#include <stdint.h>
#include <stdbool.h>
#include <stddef.h>
#if !defined(CLAY_DISABLE_SIMD) && (defined(__x86_64__) || defined(_M_X64) || defined(_M_AMD64))
#include <emmintrin.h>
#elif !defined(CLAY_DISABLE_SIMD) && defined(__aarch64__)
#include <arm_neon.h>
#endif
#ifndef CLAY_HEADER
#define CLAY_HEADER
#if !( \
(defined(__cplusplus) && __cplusplus >= 202002L) || \
(defined(__STDC__) && __STDC__ == 1 && defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
defined(_MSC_VER) \
)
#error "Clay requires C99, C++20, or MSVC"
#endif
#ifdef CLAY_WASM
#define CLAY_WASM_EXPORT(name) __attribute__((export_name(name)))
#else
#define CLAY_WASM_EXPORT(null)
#endif
#ifdef CLAY_DLL
#define CLAY_DLL_EXPORT __declspec(dllexport) __stdcall
#else
#define CLAY_DLL_EXPORT
#endif
#define CLAY__MAX(x, y) (((x) > (y)) ? (x) : (y))
#define CLAY__MIN(x, y) (((x) < (y)) ? (x) : (y))
#define CLAY_TEXT_CONFIG(...) Clay__StoreTextElementConfig(CLAY__CONFIG_WRAPPER(Clay_TextElementConfig, __VA_ARGS__))
#define CLAY_BORDER_OUTSIDE(widthValue) {widthValue, widthValue, widthValue, widthValue, 0}
#define CLAY_BORDER_ALL(widthValue) {widthValue, widthValue, widthValue, widthValue, widthValue}
#define CLAY_CORNER_RADIUS(radius) (CLAY__INIT(Clay_CornerRadius) { radius, radius, radius, radius })
#define CLAY_PADDING_ALL(padding) CLAY__CONFIG_WRAPPER(Clay_Padding, { padding, padding, padding, padding })
#define CLAY_SIZING_FIT(...) (CLAY__INIT(Clay_SizingAxis) { .size = { .minMax = { __VA_ARGS__ } }, .type = CLAY__SIZING_TYPE_FIT })
#define CLAY_SIZING_GROW(...) (CLAY__INIT(Clay_SizingAxis) { .size = { .minMax = { __VA_ARGS__ } }, .type = CLAY__SIZING_TYPE_GROW })
#define CLAY_SIZING_FIXED(fixedSize) (CLAY__INIT(Clay_SizingAxis) { .size = { .minMax = { fixedSize, fixedSize } }, .type = CLAY__SIZING_TYPE_FIXED })
#define CLAY_SIZING_PERCENT(percentOfParent) (CLAY__INIT(Clay_SizingAxis) { .size = { .percent = (percentOfParent) }, .type = CLAY__SIZING_TYPE_PERCENT })
#define CLAY_ID(label) CLAY_IDI(label, 0)
#define CLAY_SID(label) CLAY_SIDI(label, 0)
#define CLAY_IDI(label, index) CLAY_SIDI(CLAY_STRING(label), index)
#define CLAY_SIDI(label, index) Clay__HashString(label, index, 0)
#define CLAY_ID_LOCAL(label) CLAY_IDI_LOCAL(label, 0)
#define CLAY_SID_LOCAL(label) CLAY_SIDI_LOCAL(label, 0)
#define CLAY_IDI_LOCAL(label, index) CLAY_SIDI_LOCAL(CLAY_STRING(label), index)
#define CLAY_SIDI_LOCAL(label, index) Clay__HashString(label, index, Clay__GetParentElementId())
#define CLAY__STRING_LENGTH(s) ((sizeof(s) / sizeof((s)[0])) - sizeof((s)[0]))
#define CLAY__ENSURE_STRING_LITERAL(x) ("" x "")
#define CLAY_STRING(string) (CLAY__INIT(Clay_String) { .isStaticallyAllocated = true, .length = CLAY__STRING_LENGTH(CLAY__ENSURE_STRING_LITERAL(string)), .chars = (string) })
#define CLAY_STRING_CONST(string) { .isStaticallyAllocated = true, .length = CLAY__STRING_LENGTH(CLAY__ENSURE_STRING_LITERAL(string)), .chars = (string) }
static uint8_t CLAY__ELEMENT_DEFINITION_LATCH;
static inline void Clay__SuppressUnusedLatchDefinitionVariableWarning(void) { (void) CLAY__ELEMENT_DEFINITION_LATCH; }
#define CLAY(...) \
for ( \
CLAY__ELEMENT_DEFINITION_LATCH = (Clay__OpenElement(), Clay__ConfigureOpenElement(CLAY__CONFIG_WRAPPER(Clay_ElementDeclaration, __VA_ARGS__)), 0); \
CLAY__ELEMENT_DEFINITION_LATCH < 1; \
CLAY__ELEMENT_DEFINITION_LATCH=1, Clay__CloseElement() \
)
#define CLAY__WRAPPER_TYPE(type) Clay__##type##Wrapper
#define CLAY__WRAPPER_STRUCT(type) typedef struct { type wrapped; } CLAY__WRAPPER_TYPE(type)
#define CLAY__CONFIG_WRAPPER(type, ...) (CLAY__INIT(CLAY__WRAPPER_TYPE(type)) { __VA_ARGS__ }).wrapped
#define CLAY_TEXT(text, textConfig) Clay__OpenTextElement(text, textConfig)
#ifdef __cplusplus
#define CLAY__INIT(type) type
#define CLAY_PACKED_ENUM enum : uint8_t
#define CLAY__DEFAULT_STRUCT {}
#else
#define CLAY__INIT(type) (type)
#if defined(_MSC_VER) && !defined(__clang__)
#define CLAY_PACKED_ENUM __pragma(pack(push, 1)) enum __pragma(pack(pop))
#else
#define CLAY_PACKED_ENUM enum __attribute__((__packed__))
#endif
#if __STDC_VERSION__ >= 202311L
#define CLAY__DEFAULT_STRUCT {}
#else
#define CLAY__DEFAULT_STRUCT {0}
#endif
#endif
#ifdef __cplusplus
extern "C" {
#endif
typedef struct Clay_String {
bool isStaticallyAllocated;
int32_t length;
const char *chars;
} Clay_String;
typedef struct Clay_StringSlice {
int32_t length;
const char *chars;
const char *baseChars; } Clay_StringSlice;
typedef struct Clay_Context Clay_Context;
typedef struct Clay_Arena {
uintptr_t nextAllocation;
size_t capacity;
char *memory;
} Clay_Arena;
typedef struct Clay_Dimensions {
float width, height;
} Clay_Dimensions;
typedef struct Clay_Vector2 {
float x, y;
} Clay_Vector2;
typedef struct Clay_Color {
float r, g, b, a;
} Clay_Color;
typedef struct Clay_BoundingBox {
float x, y, width, height;
} Clay_BoundingBox;
typedef struct Clay_ElementId {
uint32_t id; uint32_t offset; uint32_t baseId; Clay_String stringId; } Clay_ElementId;
typedef struct
{
int32_t capacity;
int32_t length;
Clay_ElementId *internalArray;
} Clay_ElementIdArray;
typedef struct Clay_CornerRadius {
float topLeft;
float topRight;
float bottomLeft;
float bottomRight;
} Clay_CornerRadius;
typedef CLAY_PACKED_ENUM {
CLAY_LEFT_TO_RIGHT,
CLAY_TOP_TO_BOTTOM,
} Clay_LayoutDirection;
typedef CLAY_PACKED_ENUM {
CLAY_ALIGN_X_LEFT,
CLAY_ALIGN_X_RIGHT,
CLAY_ALIGN_X_CENTER,
} Clay_LayoutAlignmentX;
typedef CLAY_PACKED_ENUM {
CLAY_ALIGN_Y_TOP,
CLAY_ALIGN_Y_BOTTOM,
CLAY_ALIGN_Y_CENTER,
} Clay_LayoutAlignmentY;
typedef CLAY_PACKED_ENUM {
CLAY__SIZING_TYPE_FIT,
CLAY__SIZING_TYPE_GROW,
CLAY__SIZING_TYPE_PERCENT,
CLAY__SIZING_TYPE_FIXED,
} Clay__SizingType;
typedef struct Clay_ChildAlignment {
Clay_LayoutAlignmentX x; Clay_LayoutAlignmentY y; } Clay_ChildAlignment;
typedef struct Clay_SizingMinMax {
float min; float max; } Clay_SizingMinMax;
typedef struct Clay_SizingAxis {
union {
Clay_SizingMinMax minMax; float percent; } size;
Clay__SizingType type; } Clay_SizingAxis;
typedef struct Clay_Sizing {
Clay_SizingAxis width; Clay_SizingAxis height; } Clay_Sizing;
typedef struct Clay_Padding {
uint16_t left;
uint16_t right;
uint16_t top;
uint16_t bottom;
} Clay_Padding;
CLAY__WRAPPER_STRUCT(Clay_Padding);
typedef struct Clay_LayoutConfig {
Clay_Sizing sizing; Clay_Padding padding; uint16_t childGap; Clay_ChildAlignment childAlignment; Clay_LayoutDirection layoutDirection; } Clay_LayoutConfig;
CLAY__WRAPPER_STRUCT(Clay_LayoutConfig);
extern Clay_LayoutConfig CLAY_LAYOUT_DEFAULT;
typedef CLAY_PACKED_ENUM {
CLAY_TEXT_WRAP_WORDS,
CLAY_TEXT_WRAP_NEWLINES,
CLAY_TEXT_WRAP_NONE,
} Clay_TextElementConfigWrapMode;
typedef CLAY_PACKED_ENUM {
CLAY_TEXT_ALIGN_LEFT,
CLAY_TEXT_ALIGN_CENTER,
CLAY_TEXT_ALIGN_RIGHT,
} Clay_TextAlignment;
typedef struct Clay_TextElementConfig {
void *userData;
Clay_Color textColor;
uint16_t fontId;
uint16_t fontSize;
uint16_t letterSpacing;
uint16_t lineHeight;
Clay_TextElementConfigWrapMode wrapMode;
Clay_TextAlignment textAlignment;
} Clay_TextElementConfig;
CLAY__WRAPPER_STRUCT(Clay_TextElementConfig);
typedef struct Clay_AspectRatioElementConfig {
float aspectRatio; } Clay_AspectRatioElementConfig;
CLAY__WRAPPER_STRUCT(Clay_AspectRatioElementConfig);
typedef struct Clay_ImageElementConfig {
void* imageData; } Clay_ImageElementConfig;
CLAY__WRAPPER_STRUCT(Clay_ImageElementConfig);
typedef CLAY_PACKED_ENUM {
CLAY_ATTACH_POINT_LEFT_TOP,
CLAY_ATTACH_POINT_LEFT_CENTER,
CLAY_ATTACH_POINT_LEFT_BOTTOM,
CLAY_ATTACH_POINT_CENTER_TOP,
CLAY_ATTACH_POINT_CENTER_CENTER,
CLAY_ATTACH_POINT_CENTER_BOTTOM,
CLAY_ATTACH_POINT_RIGHT_TOP,
CLAY_ATTACH_POINT_RIGHT_CENTER,
CLAY_ATTACH_POINT_RIGHT_BOTTOM,
} Clay_FloatingAttachPointType;
typedef struct Clay_FloatingAttachPoints {
Clay_FloatingAttachPointType element; Clay_FloatingAttachPointType parent; } Clay_FloatingAttachPoints;
typedef CLAY_PACKED_ENUM {
CLAY_POINTER_CAPTURE_MODE_CAPTURE,
CLAY_POINTER_CAPTURE_MODE_PASSTHROUGH,
} Clay_PointerCaptureMode;
typedef CLAY_PACKED_ENUM {
CLAY_ATTACH_TO_NONE,
CLAY_ATTACH_TO_PARENT,
CLAY_ATTACH_TO_ELEMENT_WITH_ID,
CLAY_ATTACH_TO_ROOT,
} Clay_FloatingAttachToElement;
typedef CLAY_PACKED_ENUM {
CLAY_CLIP_TO_NONE,
CLAY_CLIP_TO_ATTACHED_PARENT
} Clay_FloatingClipToElement;
typedef struct Clay_FloatingElementConfig {
Clay_Vector2 offset;
Clay_Dimensions expand;
uint32_t parentId;
int16_t zIndex;
Clay_FloatingAttachPoints attachPoints;
Clay_PointerCaptureMode pointerCaptureMode;
Clay_FloatingAttachToElement attachTo;
Clay_FloatingClipToElement clipTo;
} Clay_FloatingElementConfig;
CLAY__WRAPPER_STRUCT(Clay_FloatingElementConfig);
typedef struct Clay_CustomElementConfig {
void* customData;
} Clay_CustomElementConfig;
CLAY__WRAPPER_STRUCT(Clay_CustomElementConfig);
typedef struct Clay_ClipElementConfig {
bool horizontal; bool vertical; Clay_Vector2 childOffset; } Clay_ClipElementConfig;
CLAY__WRAPPER_STRUCT(Clay_ClipElementConfig);
typedef struct Clay_BorderWidth {
uint16_t left;
uint16_t right;
uint16_t top;
uint16_t bottom;
uint16_t betweenChildren;
} Clay_BorderWidth;
typedef struct Clay_BorderElementConfig {
Clay_Color color; Clay_BorderWidth width; } Clay_BorderElementConfig;
CLAY__WRAPPER_STRUCT(Clay_BorderElementConfig);
typedef struct Clay_TextRenderData {
Clay_StringSlice stringContents;
Clay_Color textColor;
uint16_t fontId;
uint16_t fontSize;
uint16_t letterSpacing;
uint16_t lineHeight;
} Clay_TextRenderData;
typedef struct Clay_RectangleRenderData {
Clay_Color backgroundColor;
Clay_CornerRadius cornerRadius;
} Clay_RectangleRenderData;
typedef struct Clay_ImageRenderData {
Clay_Color backgroundColor;
Clay_CornerRadius cornerRadius;
void* imageData;
} Clay_ImageRenderData;
typedef struct Clay_CustomRenderData {
Clay_Color backgroundColor;
Clay_CornerRadius cornerRadius;
void* customData;
} Clay_CustomRenderData;
typedef struct Clay_ScrollRenderData {
bool horizontal;
bool vertical;
} Clay_ClipRenderData;
typedef struct Clay_BorderRenderData {
Clay_Color color;
Clay_CornerRadius cornerRadius;
Clay_BorderWidth width;
} Clay_BorderRenderData;
typedef union Clay_RenderData {
Clay_RectangleRenderData rectangle;
Clay_TextRenderData text;
Clay_ImageRenderData image;
Clay_CustomRenderData custom;
Clay_BorderRenderData border;
Clay_ClipRenderData clip;
} Clay_RenderData;
typedef struct Clay_ScrollContainerData {
Clay_Vector2 *scrollPosition;
Clay_Dimensions scrollContainerDimensions;
Clay_Dimensions contentDimensions;
Clay_ClipElementConfig config;
bool found;
} Clay_ScrollContainerData;
typedef struct Clay_ElementData {
Clay_BoundingBox boundingBox;
bool found;
} Clay_ElementData;
typedef CLAY_PACKED_ENUM {
CLAY_RENDER_COMMAND_TYPE_NONE,
CLAY_RENDER_COMMAND_TYPE_RECTANGLE,
CLAY_RENDER_COMMAND_TYPE_BORDER,
CLAY_RENDER_COMMAND_TYPE_TEXT,
CLAY_RENDER_COMMAND_TYPE_IMAGE,
CLAY_RENDER_COMMAND_TYPE_SCISSOR_START,
CLAY_RENDER_COMMAND_TYPE_SCISSOR_END,
CLAY_RENDER_COMMAND_TYPE_CUSTOM,
} Clay_RenderCommandType;
typedef struct Clay_RenderCommand {
Clay_BoundingBox boundingBox;
Clay_RenderData renderData;
void *userData;
uint32_t id;
int16_t zIndex;
Clay_RenderCommandType commandType;
} Clay_RenderCommand;
typedef struct Clay_RenderCommandArray {
int32_t capacity;
int32_t length;
Clay_RenderCommand* internalArray;
} Clay_RenderCommandArray;
typedef CLAY_PACKED_ENUM {
CLAY_POINTER_DATA_PRESSED_THIS_FRAME,
CLAY_POINTER_DATA_PRESSED,
CLAY_POINTER_DATA_RELEASED_THIS_FRAME,
CLAY_POINTER_DATA_RELEASED,
} Clay_PointerDataInteractionState;
typedef struct Clay_PointerData {
Clay_Vector2 position;
Clay_PointerDataInteractionState state;
} Clay_PointerData;
typedef struct Clay_ElementDeclaration {
Clay_ElementId id;
Clay_LayoutConfig layout;
Clay_Color backgroundColor;
Clay_CornerRadius cornerRadius;
Clay_AspectRatioElementConfig aspectRatio;
Clay_ImageElementConfig image;
Clay_FloatingElementConfig floating;
Clay_CustomElementConfig custom;
Clay_ClipElementConfig clip;
Clay_BorderElementConfig border;
void *userData;
} Clay_ElementDeclaration;
CLAY__WRAPPER_STRUCT(Clay_ElementDeclaration);
typedef CLAY_PACKED_ENUM {
CLAY_ERROR_TYPE_TEXT_MEASUREMENT_FUNCTION_NOT_PROVIDED,
CLAY_ERROR_TYPE_ARENA_CAPACITY_EXCEEDED,
CLAY_ERROR_TYPE_ELEMENTS_CAPACITY_EXCEEDED,
CLAY_ERROR_TYPE_TEXT_MEASUREMENT_CAPACITY_EXCEEDED,
CLAY_ERROR_TYPE_DUPLICATE_ID,
CLAY_ERROR_TYPE_FLOATING_CONTAINER_PARENT_NOT_FOUND,
CLAY_ERROR_TYPE_PERCENTAGE_OVER_1,
CLAY_ERROR_TYPE_INTERNAL_ERROR,
} Clay_ErrorType;
typedef struct Clay_ErrorData {
Clay_ErrorType errorType;
Clay_String errorText;
void *userData;
} Clay_ErrorData;
typedef struct {
void (*errorHandlerFunction)(Clay_ErrorData errorText);
void *userData;
} Clay_ErrorHandler;
CLAY_DLL_EXPORT uint32_t Clay_MinMemorySize(void);
CLAY_DLL_EXPORT Clay_Arena Clay_CreateArenaWithCapacityAndMemory(size_t capacity, void *memory);
CLAY_DLL_EXPORT void Clay_SetPointerState(Clay_Vector2 position, bool pointerDown);
CLAY_DLL_EXPORT Clay_Context* Clay_Initialize(Clay_Arena arena, Clay_Dimensions layoutDimensions, Clay_ErrorHandler errorHandler);
CLAY_DLL_EXPORT Clay_Context* Clay_GetCurrentContext(void);
CLAY_DLL_EXPORT void Clay_SetCurrentContext(Clay_Context* context);
CLAY_DLL_EXPORT void Clay_UpdateScrollContainers(bool enableDragScrolling, Clay_Vector2 scrollDelta, float deltaTime);
CLAY_DLL_EXPORT Clay_Vector2 Clay_GetScrollOffset(void);
CLAY_DLL_EXPORT void Clay_SetLayoutDimensions(Clay_Dimensions dimensions);
CLAY_DLL_EXPORT void Clay_BeginLayout(void);
CLAY_DLL_EXPORT Clay_RenderCommandArray Clay_EndLayout(void);
CLAY_DLL_EXPORT Clay_ElementId Clay_GetElementId(Clay_String idString);
CLAY_DLL_EXPORT Clay_ElementId Clay_GetElementIdWithIndex(Clay_String idString, uint32_t index);
CLAY_DLL_EXPORT Clay_ElementData Clay_GetElementData(Clay_ElementId id);
CLAY_DLL_EXPORT bool Clay_Hovered(void);
CLAY_DLL_EXPORT void Clay_OnHover(void (*onHoverFunction)(Clay_ElementId elementId, Clay_PointerData pointerData, intptr_t userData), intptr_t userData);
CLAY_DLL_EXPORT bool Clay_PointerOver(Clay_ElementId elementId);
CLAY_DLL_EXPORT Clay_ElementIdArray Clay_GetPointerOverIds(void);
CLAY_DLL_EXPORT Clay_ScrollContainerData Clay_GetScrollContainerData(Clay_ElementId id);
CLAY_DLL_EXPORT void Clay_SetMeasureTextFunction(Clay_Dimensions (*measureTextFunction)(Clay_StringSlice text, Clay_TextElementConfig *config, void *userData), void *userData);
CLAY_DLL_EXPORT void Clay_SetQueryScrollOffsetFunction(Clay_Vector2 (*queryScrollOffsetFunction)(uint32_t elementId, void *userData), void *userData);
CLAY_DLL_EXPORT Clay_RenderCommand * Clay_RenderCommandArray_Get(Clay_RenderCommandArray* array, int32_t index);
CLAY_DLL_EXPORT void Clay_SetDebugModeEnabled(bool enabled);
CLAY_DLL_EXPORT bool Clay_IsDebugModeEnabled(void);
CLAY_DLL_EXPORT void Clay_SetCullingEnabled(bool enabled);
CLAY_DLL_EXPORT int32_t Clay_GetMaxElementCount(void);
CLAY_DLL_EXPORT void Clay_SetMaxElementCount(int32_t maxElementCount);
CLAY_DLL_EXPORT int32_t Clay_GetMaxMeasureTextCacheWordCount(void);
CLAY_DLL_EXPORT void Clay_SetMaxMeasureTextCacheWordCount(int32_t maxMeasureTextCacheWordCount);
CLAY_DLL_EXPORT void Clay_ResetMeasureTextCache(void);
CLAY_DLL_EXPORT void Clay__OpenElement(void);
CLAY_DLL_EXPORT void Clay__ConfigureOpenElement(const Clay_ElementDeclaration config);
CLAY_DLL_EXPORT void Clay__ConfigureOpenElementPtr(const Clay_ElementDeclaration *config);
CLAY_DLL_EXPORT void Clay__CloseElement(void);
CLAY_DLL_EXPORT Clay_ElementId Clay__HashString(Clay_String key, uint32_t offset, uint32_t seed);
CLAY_DLL_EXPORT void Clay__OpenTextElement(Clay_String text, Clay_TextElementConfig *textConfig);
CLAY_DLL_EXPORT Clay_TextElementConfig *Clay__StoreTextElementConfig(Clay_TextElementConfig config);
CLAY_DLL_EXPORT uint32_t Clay__GetParentElementId(void);
extern Clay_Color Clay__debugViewHighlightColor;
extern uint32_t Clay__debugViewWidth;
#ifdef __cplusplus
}
#endif
#endif
#ifdef CLAY_IMPLEMENTATION
#undef CLAY_IMPLEMENTATION
#ifndef CLAY__NULL
#define CLAY__NULL 0
#endif
#ifndef CLAY__MAXFLOAT
#define CLAY__MAXFLOAT 3.40282346638528859812e+38F
#endif
Clay_LayoutConfig CLAY_LAYOUT_DEFAULT = CLAY__DEFAULT_STRUCT;
Clay_Color Clay__Color_DEFAULT = CLAY__DEFAULT_STRUCT;
Clay_CornerRadius Clay__CornerRadius_DEFAULT = CLAY__DEFAULT_STRUCT;
Clay_BorderWidth Clay__BorderWidth_DEFAULT = CLAY__DEFAULT_STRUCT;
#define CLAY__ARRAY_DEFINE_FUNCTIONS(typeName, arrayName) \
\
typedef struct \
{ \
int32_t length; \
typeName *internalArray; \
} arrayName##Slice; \
\
typeName typeName##_DEFAULT = CLAY__DEFAULT_STRUCT; \
\
arrayName arrayName##_Allocate_Arena(int32_t capacity, Clay_Arena *arena) { \
return CLAY__INIT(arrayName){.capacity = capacity, .length = 0, \
.internalArray = (typeName *)Clay__Array_Allocate_Arena(capacity, sizeof(typeName), arena)}; \
} \
\
typeName *arrayName##_Get(arrayName *array, int32_t index) { \
return Clay__Array_RangeCheck(index, array->length) ? &array->internalArray[index] : &typeName##_DEFAULT; \
} \
\
typeName arrayName##_GetValue(arrayName *array, int32_t index) { \
return Clay__Array_RangeCheck(index, array->length) ? array->internalArray[index] : typeName##_DEFAULT; \
} \
\
typeName *arrayName##_Add(arrayName *array, typeName item) { \
if (Clay__Array_AddCapacityCheck(array->length, array->capacity)) { \
array->internalArray[array->length++] = item; \
return &array->internalArray[array->length - 1]; \
} \
return &typeName##_DEFAULT; \
} \
\
typeName *arrayName##Slice_Get(arrayName##Slice *slice, int32_t index) { \
return Clay__Array_RangeCheck(index, slice->length) ? &slice->internalArray[index] : &typeName##_DEFAULT; \
} \
\
typeName arrayName##_RemoveSwapback(arrayName *array, int32_t index) { \
if (Clay__Array_RangeCheck(index, array->length)) { \
array->length--; \
typeName removed = array->internalArray[index]; \
array->internalArray[index] = array->internalArray[array->length]; \
return removed; \
} \
return typeName##_DEFAULT; \
} \
\
void arrayName##_Set(arrayName *array, int32_t index, typeName value) { \
if (Clay__Array_RangeCheck(index, array->capacity)) { \
array->internalArray[index] = value; \
array->length = index < array->length ? array->length : index + 1; \
} \
} \
#define CLAY__ARRAY_DEFINE(typeName, arrayName) \
typedef struct \
{ \
int32_t capacity; \
int32_t length; \
typeName *internalArray; \
} arrayName; \
\
CLAY__ARRAY_DEFINE_FUNCTIONS(typeName, arrayName) \
Clay_Context *Clay__currentContext;
int32_t Clay__defaultMaxElementCount = 8192;
int32_t Clay__defaultMaxMeasureTextWordCacheCount = 16384;
void Clay__ErrorHandlerFunctionDefault(Clay_ErrorData errorText) {
(void) errorText;
}
Clay_String CLAY__SPACECHAR = { .length = 1, .chars = " " };
Clay_String CLAY__STRING_DEFAULT = { .length = 0, .chars = NULL };
typedef struct {
bool maxElementsExceeded;
bool maxRenderCommandsExceeded;
bool maxTextMeasureCacheExceeded;
bool textMeasurementFunctionNotSet;
} Clay_BooleanWarnings;
typedef struct {
Clay_String baseMessage;
Clay_String dynamicMessage;
} Clay__Warning;
Clay__Warning CLAY__WARNING_DEFAULT = CLAY__DEFAULT_STRUCT;
typedef struct {
int32_t capacity;
int32_t length;
Clay__Warning *internalArray;
} Clay__WarningArray;
typedef struct {
Clay_Color backgroundColor;
Clay_CornerRadius cornerRadius;
void* userData;
} Clay_SharedElementConfig;
CLAY__WRAPPER_STRUCT(Clay_SharedElementConfig);
Clay__WarningArray Clay__WarningArray_Allocate_Arena(int32_t capacity, Clay_Arena *arena);
Clay__Warning *Clay__WarningArray_Add(Clay__WarningArray *array, Clay__Warning item);
void* Clay__Array_Allocate_Arena(int32_t capacity, uint32_t itemSize, Clay_Arena *arena);
bool Clay__Array_RangeCheck(int32_t index, int32_t length);
bool Clay__Array_AddCapacityCheck(int32_t length, int32_t capacity);
CLAY__ARRAY_DEFINE(bool, Clay__boolArray)
CLAY__ARRAY_DEFINE(int32_t, Clay__int32_tArray)
CLAY__ARRAY_DEFINE(char, Clay__charArray)
CLAY__ARRAY_DEFINE_FUNCTIONS(Clay_ElementId, Clay_ElementIdArray)
CLAY__ARRAY_DEFINE(Clay_LayoutConfig, Clay__LayoutConfigArray)
CLAY__ARRAY_DEFINE(Clay_TextElementConfig, Clay__TextElementConfigArray)
CLAY__ARRAY_DEFINE(Clay_AspectRatioElementConfig, Clay__AspectRatioElementConfigArray)
CLAY__ARRAY_DEFINE(Clay_ImageElementConfig, Clay__ImageElementConfigArray)
CLAY__ARRAY_DEFINE(Clay_FloatingElementConfig, Clay__FloatingElementConfigArray)
CLAY__ARRAY_DEFINE(Clay_CustomElementConfig, Clay__CustomElementConfigArray)
CLAY__ARRAY_DEFINE(Clay_ClipElementConfig, Clay__ClipElementConfigArray)
CLAY__ARRAY_DEFINE(Clay_BorderElementConfig, Clay__BorderElementConfigArray)
CLAY__ARRAY_DEFINE(Clay_String, Clay__StringArray)
CLAY__ARRAY_DEFINE(Clay_SharedElementConfig, Clay__SharedElementConfigArray)
CLAY__ARRAY_DEFINE_FUNCTIONS(Clay_RenderCommand, Clay_RenderCommandArray)
typedef CLAY_PACKED_ENUM {
CLAY__ELEMENT_CONFIG_TYPE_NONE,
CLAY__ELEMENT_CONFIG_TYPE_BORDER,
CLAY__ELEMENT_CONFIG_TYPE_FLOATING,
CLAY__ELEMENT_CONFIG_TYPE_CLIP,
CLAY__ELEMENT_CONFIG_TYPE_ASPECT,
CLAY__ELEMENT_CONFIG_TYPE_IMAGE,
CLAY__ELEMENT_CONFIG_TYPE_TEXT,
CLAY__ELEMENT_CONFIG_TYPE_CUSTOM,
CLAY__ELEMENT_CONFIG_TYPE_SHARED,
} Clay__ElementConfigType;
typedef union {
Clay_TextElementConfig *textElementConfig;
Clay_AspectRatioElementConfig *aspectRatioElementConfig;
Clay_ImageElementConfig *imageElementConfig;
Clay_FloatingElementConfig *floatingElementConfig;
Clay_CustomElementConfig *customElementConfig;
Clay_ClipElementConfig *clipElementConfig;
Clay_BorderElementConfig *borderElementConfig;
Clay_SharedElementConfig *sharedElementConfig;
} Clay_ElementConfigUnion;
typedef struct {
Clay__ElementConfigType type;
Clay_ElementConfigUnion config;
} Clay_ElementConfig;
CLAY__ARRAY_DEFINE(Clay_ElementConfig, Clay__ElementConfigArray)
typedef struct {
Clay_Dimensions dimensions;
Clay_String line;
} Clay__WrappedTextLine;
CLAY__ARRAY_DEFINE(Clay__WrappedTextLine, Clay__WrappedTextLineArray)
typedef struct {
Clay_String text;
Clay_Dimensions preferredDimensions;
int32_t elementIndex;
Clay__WrappedTextLineArraySlice wrappedLines;
} Clay__TextElementData;
CLAY__ARRAY_DEFINE(Clay__TextElementData, Clay__TextElementDataArray)
typedef struct {
int32_t *elements;
uint16_t length;
} Clay__LayoutElementChildren;
typedef struct {
union {
Clay__LayoutElementChildren children;
Clay__TextElementData *textElementData;
} childrenOrTextContent;
Clay_Dimensions dimensions;
Clay_Dimensions minDimensions;
Clay_LayoutConfig *layoutConfig;
Clay__ElementConfigArraySlice elementConfigs;
uint32_t id;
} Clay_LayoutElement;
CLAY__ARRAY_DEFINE(Clay_LayoutElement, Clay_LayoutElementArray)
typedef struct {
Clay_LayoutElement *layoutElement;
Clay_BoundingBox boundingBox;
Clay_Dimensions contentSize;
Clay_Vector2 scrollOrigin;
Clay_Vector2 pointerOrigin;
Clay_Vector2 scrollMomentum;
Clay_Vector2 scrollPosition;
Clay_Vector2 previousDelta;
float momentumTime;
uint32_t elementId;
bool openThisFrame;
bool pointerScrollActive;
} Clay__ScrollContainerDataInternal;
CLAY__ARRAY_DEFINE(Clay__ScrollContainerDataInternal, Clay__ScrollContainerDataInternalArray)
typedef struct {
bool collision;
bool collapsed;
} Clay__DebugElementData;
CLAY__ARRAY_DEFINE(Clay__DebugElementData, Clay__DebugElementDataArray)
typedef struct { Clay_BoundingBox boundingBox;
Clay_ElementId elementId;
Clay_LayoutElement* layoutElement;
void (*onHoverFunction)(Clay_ElementId elementId, Clay_PointerData pointerInfo, intptr_t userData);
intptr_t hoverFunctionUserData;
int32_t nextIndex;
uint32_t generation;
uint32_t idAlias;
Clay__DebugElementData *debugData;
} Clay_LayoutElementHashMapItem;
CLAY__ARRAY_DEFINE(Clay_LayoutElementHashMapItem, Clay__LayoutElementHashMapItemArray)
typedef struct {
int32_t startOffset;
int32_t length;
float width;
int32_t next;
} Clay__MeasuredWord;
CLAY__ARRAY_DEFINE(Clay__MeasuredWord, Clay__MeasuredWordArray)
typedef struct {
Clay_Dimensions unwrappedDimensions;
int32_t measuredWordsStartIndex;
float minWidth;
bool containsNewlines;
uint32_t id;
int32_t nextIndex;
uint32_t generation;
} Clay__MeasureTextCacheItem;
CLAY__ARRAY_DEFINE(Clay__MeasureTextCacheItem, Clay__MeasureTextCacheItemArray)
typedef struct {
Clay_LayoutElement *layoutElement;
Clay_Vector2 position;
Clay_Vector2 nextChildOffset;
} Clay__LayoutElementTreeNode;
CLAY__ARRAY_DEFINE(Clay__LayoutElementTreeNode, Clay__LayoutElementTreeNodeArray)
typedef struct {
int32_t layoutElementIndex;
uint32_t parentId; uint32_t clipElementId; int16_t zIndex;
Clay_Vector2 pointerOffset; } Clay__LayoutElementTreeRoot;
CLAY__ARRAY_DEFINE(Clay__LayoutElementTreeRoot, Clay__LayoutElementTreeRootArray)
struct Clay_Context {
int32_t maxElementCount;
int32_t maxMeasureTextCacheWordCount;
bool warningsEnabled;
Clay_ErrorHandler errorHandler;
Clay_BooleanWarnings booleanWarnings;
Clay__WarningArray warnings;
Clay_PointerData pointerInfo;
Clay_Dimensions layoutDimensions;
Clay_ElementId dynamicElementIndexBaseHash;
uint32_t dynamicElementIndex;
bool debugModeEnabled;
bool disableCulling;
bool externalScrollHandlingEnabled;
uint32_t debugSelectedElementId;
uint32_t generation;
uintptr_t arenaResetOffset;
void *measureTextUserData;
void *queryScrollOffsetUserData;
Clay_Arena internalArena;
Clay_LayoutElementArray layoutElements;
Clay_RenderCommandArray renderCommands;
Clay__int32_tArray openLayoutElementStack;
Clay__int32_tArray layoutElementChildren;
Clay__int32_tArray layoutElementChildrenBuffer;
Clay__TextElementDataArray textElementData;
Clay__int32_tArray aspectRatioElementIndexes;
Clay__int32_tArray reusableElementIndexBuffer;
Clay__int32_tArray layoutElementClipElementIds;
Clay__LayoutConfigArray layoutConfigs;
Clay__ElementConfigArray elementConfigs;
Clay__TextElementConfigArray textElementConfigs;
Clay__AspectRatioElementConfigArray aspectRatioElementConfigs;
Clay__ImageElementConfigArray imageElementConfigs;
Clay__FloatingElementConfigArray floatingElementConfigs;
Clay__ClipElementConfigArray clipElementConfigs;
Clay__CustomElementConfigArray customElementConfigs;
Clay__BorderElementConfigArray borderElementConfigs;
Clay__SharedElementConfigArray sharedElementConfigs;
Clay__StringArray layoutElementIdStrings;
Clay__WrappedTextLineArray wrappedTextLines;
Clay__LayoutElementTreeNodeArray layoutElementTreeNodeArray1;
Clay__LayoutElementTreeRootArray layoutElementTreeRoots;
Clay__LayoutElementHashMapItemArray layoutElementsHashMapInternal;
Clay__int32_tArray layoutElementsHashMap;
Clay__MeasureTextCacheItemArray measureTextHashMapInternal;
Clay__int32_tArray measureTextHashMapInternalFreeList;
Clay__int32_tArray measureTextHashMap;
Clay__MeasuredWordArray measuredWords;
Clay__int32_tArray measuredWordsFreeList;
Clay__int32_tArray openClipElementStack;
Clay_ElementIdArray pointerOverIds;
Clay__ScrollContainerDataInternalArray scrollContainerDatas;
Clay__boolArray treeNodeVisited;
Clay__charArray dynamicStringData;
Clay__DebugElementDataArray debugElementData;
};
Clay_Context* Clay__Context_Allocate_Arena(Clay_Arena *arena) {
size_t totalSizeBytes = sizeof(Clay_Context);
uintptr_t memoryAddress = (uintptr_t)arena->memory;
uintptr_t nextAllocOffset = (memoryAddress % 64);
if (nextAllocOffset + totalSizeBytes > arena->capacity)
{
return NULL;
}
arena->nextAllocation = nextAllocOffset + totalSizeBytes;
return (Clay_Context*)(memoryAddress + nextAllocOffset);
}
Clay_String Clay__WriteStringToCharBuffer(Clay__charArray *buffer, Clay_String string) {
for (int32_t i = 0; i < string.length; i++) {
buffer->internalArray[buffer->length + i] = string.chars[i];
}
buffer->length += string.length;
return CLAY__INIT(Clay_String) { .length = string.length, .chars = (const char *)(buffer->internalArray + buffer->length - string.length) };
}
#ifdef CLAY_WASM
__attribute__((import_module("clay"), import_name("measureTextFunction"))) Clay_Dimensions Clay__MeasureText(Clay_StringSlice text, Clay_TextElementConfig *config, void *userData);
__attribute__((import_module("clay"), import_name("queryScrollOffsetFunction"))) Clay_Vector2 Clay__QueryScrollOffset(uint32_t elementId, void *userData);
#else
Clay_Dimensions (*Clay__MeasureText)(Clay_StringSlice text, Clay_TextElementConfig *config, void *userData);
Clay_Vector2 (*Clay__QueryScrollOffset)(uint32_t elementId, void *userData);
#endif
Clay_LayoutElement* Clay__GetOpenLayoutElement(void) {
Clay_Context* context = Clay_GetCurrentContext();
return Clay_LayoutElementArray_Get(&context->layoutElements, Clay__int32_tArray_GetValue(&context->openLayoutElementStack, context->openLayoutElementStack.length - 1));
}
uint32_t Clay__GetParentElementId(void) {
Clay_Context* context = Clay_GetCurrentContext();
return Clay_LayoutElementArray_Get(&context->layoutElements, Clay__int32_tArray_GetValue(&context->openLayoutElementStack, context->openLayoutElementStack.length - 2))->id;
}
Clay_LayoutConfig * Clay__StoreLayoutConfig(Clay_LayoutConfig config) { return Clay_GetCurrentContext()->booleanWarnings.maxElementsExceeded ? &CLAY_LAYOUT_DEFAULT : Clay__LayoutConfigArray_Add(&Clay_GetCurrentContext()->layoutConfigs, config); }
Clay_TextElementConfig * Clay__StoreTextElementConfig(Clay_TextElementConfig config) { return Clay_GetCurrentContext()->booleanWarnings.maxElementsExceeded ? &Clay_TextElementConfig_DEFAULT : Clay__TextElementConfigArray_Add(&Clay_GetCurrentContext()->textElementConfigs, config); }
Clay_AspectRatioElementConfig * Clay__StoreAspectRatioElementConfig(Clay_AspectRatioElementConfig config) { return Clay_GetCurrentContext()->booleanWarnings.maxElementsExceeded ? &Clay_AspectRatioElementConfig_DEFAULT : Clay__AspectRatioElementConfigArray_Add(&Clay_GetCurrentContext()->aspectRatioElementConfigs, config); }
Clay_ImageElementConfig * Clay__StoreImageElementConfig(Clay_ImageElementConfig config) { return Clay_GetCurrentContext()->booleanWarnings.maxElementsExceeded ? &Clay_ImageElementConfig_DEFAULT : Clay__ImageElementConfigArray_Add(&Clay_GetCurrentContext()->imageElementConfigs, config); }
Clay_FloatingElementConfig * Clay__StoreFloatingElementConfig(Clay_FloatingElementConfig config) { return Clay_GetCurrentContext()->booleanWarnings.maxElementsExceeded ? &Clay_FloatingElementConfig_DEFAULT : Clay__FloatingElementConfigArray_Add(&Clay_GetCurrentContext()->floatingElementConfigs, config); }
Clay_CustomElementConfig * Clay__StoreCustomElementConfig(Clay_CustomElementConfig config) { return Clay_GetCurrentContext()->booleanWarnings.maxElementsExceeded ? &Clay_CustomElementConfig_DEFAULT : Clay__CustomElementConfigArray_Add(&Clay_GetCurrentContext()->customElementConfigs, config); }
Clay_ClipElementConfig * Clay__StoreClipElementConfig(Clay_ClipElementConfig config) { return Clay_GetCurrentContext()->booleanWarnings.maxElementsExceeded ? &Clay_ClipElementConfig_DEFAULT : Clay__ClipElementConfigArray_Add(&Clay_GetCurrentContext()->clipElementConfigs, config); }
Clay_BorderElementConfig * Clay__StoreBorderElementConfig(Clay_BorderElementConfig config) { return Clay_GetCurrentContext()->booleanWarnings.maxElementsExceeded ? &Clay_BorderElementConfig_DEFAULT : Clay__BorderElementConfigArray_Add(&Clay_GetCurrentContext()->borderElementConfigs, config); }
Clay_SharedElementConfig * Clay__StoreSharedElementConfig(Clay_SharedElementConfig config) { return Clay_GetCurrentContext()->booleanWarnings.maxElementsExceeded ? &Clay_SharedElementConfig_DEFAULT : Clay__SharedElementConfigArray_Add(&Clay_GetCurrentContext()->sharedElementConfigs, config); }
Clay_ElementConfig Clay__AttachElementConfig(Clay_ElementConfigUnion config, Clay__ElementConfigType type) {
Clay_Context* context = Clay_GetCurrentContext();
if (context->booleanWarnings.maxElementsExceeded) {
return CLAY__INIT(Clay_ElementConfig) CLAY__DEFAULT_STRUCT;
}
Clay_LayoutElement *openLayoutElement = Clay__GetOpenLayoutElement();
openLayoutElement->elementConfigs.length++;
return *Clay__ElementConfigArray_Add(&context->elementConfigs, CLAY__INIT(Clay_ElementConfig) { .type = type, .config = config });
}
Clay_ElementConfigUnion Clay__FindElementConfigWithType(Clay_LayoutElement *element, Clay__ElementConfigType type) {
for (int32_t i = 0; i < element->elementConfigs.length; i++) {
Clay_ElementConfig *config = Clay__ElementConfigArraySlice_Get(&element->elementConfigs, i);
if (config->type == type) {
return config->config;
}
}
return CLAY__INIT(Clay_ElementConfigUnion) { NULL };
}
Clay_ElementId Clay__HashNumber(const uint32_t offset, const uint32_t seed) {
uint32_t hash = seed;
hash += (offset + 48);
hash += (hash << 10);
hash ^= (hash >> 6);
hash += (hash << 3);
hash ^= (hash >> 11);
hash += (hash << 15);
return CLAY__INIT(Clay_ElementId) { .id = hash + 1, .offset = offset, .baseId = seed, .stringId = CLAY__STRING_DEFAULT }; }
Clay_ElementId Clay__HashString(Clay_String key, const uint32_t offset, const uint32_t seed) {
uint32_t hash = 0;
uint32_t base = seed;
for (int32_t i = 0; i < key.length; i++) {
base += key.chars[i];
base += (base << 10);
base ^= (base >> 6);
}
hash = base;
hash += offset;
hash += (hash << 10);
hash ^= (hash >> 6);
hash += (hash << 3);
base += (base << 3);
hash ^= (hash >> 11);
base ^= (base >> 11);
hash += (hash << 15);
base += (base << 15);
return CLAY__INIT(Clay_ElementId) { .id = hash + 1, .offset = offset, .baseId = base + 1, .stringId = key }; }
#if !defined(CLAY_DISABLE_SIMD) && (defined(__x86_64__) || defined(_M_X64) || defined(_M_AMD64))
static inline __m128i Clay__SIMDRotateLeft(__m128i x, int r) {
return _mm_or_si128(_mm_slli_epi64(x, r), _mm_srli_epi64(x, 64 - r));
}
static inline void Clay__SIMDARXMix(__m128i* a, __m128i* b) {
*a = _mm_add_epi64(*a, *b);
*b = _mm_xor_si128(Clay__SIMDRotateLeft(*b, 17), *a);
}
uint64_t Clay__HashData(const uint8_t* data, size_t length) {
__m128i v0 = _mm_set1_epi64x(0x6a09e667f3bcc908ULL);
__m128i v1 = _mm_set1_epi64x(0xbb67ae8584caa73bULL);
__m128i v2 = _mm_set1_epi64x(0x3c6ef372fe94f82bULL);
__m128i v3 = _mm_set1_epi64x(0xa54ff53a5f1d36f1ULL);
uint8_t overflowBuffer[16] = { 0 };
while (length > 0) {
__m128i msg;
if (length >= 16) {
msg = _mm_loadu_si128((const __m128i*)data);
data += 16;
length -= 16;
}
else {
for (size_t i = 0; i < length; i++) {
overflowBuffer[i] = data[i];
}
msg = _mm_loadu_si128((const __m128i*)overflowBuffer);
length = 0;
}
v0 = _mm_xor_si128(v0, msg);
Clay__SIMDARXMix(&v0, &v1);
Clay__SIMDARXMix(&v2, &v3);
v0 = _mm_add_epi64(v0, v2);
v1 = _mm_add_epi64(v1, v3);
}
Clay__SIMDARXMix(&v0, &v1);
Clay__SIMDARXMix(&v2, &v3);
v0 = _mm_add_epi64(v0, v2);
v1 = _mm_add_epi64(v1, v3);
v0 = _mm_add_epi64(v0, v1);
uint64_t result[2];
_mm_storeu_si128((__m128i*)result, v0);
return result[0] ^ result[1];
}
#elif !defined(CLAY_DISABLE_SIMD) && defined(__aarch64__)
static inline void Clay__SIMDARXMix(uint64x2_t* a, uint64x2_t* b) {
*a = vaddq_u64(*a, *b);
*b = veorq_u64(vorrq_u64(vshlq_n_u64(*b, 17), vshrq_n_u64(*b, 64 - 17)), *a);
}
uint64_t Clay__HashData(const uint8_t* data, size_t length) {
uint64x2_t v0 = vdupq_n_u64(0x6a09e667f3bcc908ULL);
uint64x2_t v1 = vdupq_n_u64(0xbb67ae8584caa73bULL);
uint64x2_t v2 = vdupq_n_u64(0x3c6ef372fe94f82bULL);
uint64x2_t v3 = vdupq_n_u64(0xa54ff53a5f1d36f1ULL);
uint8_t overflowBuffer[8] = { 0 };
while (length > 0) {
uint64x2_t msg;
if (length > 16) {
msg = vld1q_u64((const uint64_t*)data);
data += 16;
length -= 16;
}
else if (length > 8) {
msg = vcombine_u64(vld1_u64((const uint64_t*)data), vdup_n_u64(0));
data += 8;
length -= 8;
}
else {
for (size_t i = 0; i < length; i++) {
overflowBuffer[i] = data[i];
}
uint8x8_t lower = vld1_u8(overflowBuffer);
msg = vreinterpretq_u64_u8(vcombine_u8(lower, vdup_n_u8(0)));
length = 0;
}
v0 = veorq_u64(v0, msg);
Clay__SIMDARXMix(&v0, &v1);
Clay__SIMDARXMix(&v2, &v3);
v0 = vaddq_u64(v0, v2);
v1 = vaddq_u64(v1, v3);
}
Clay__SIMDARXMix(&v0, &v1);
Clay__SIMDARXMix(&v2, &v3);
v0 = vaddq_u64(v0, v2);
v1 = vaddq_u64(v1, v3);
v0 = vaddq_u64(v0, v1);
uint64_t result[2];
vst1q_u64(result, v0);
return result[0] ^ result[1];
}
#else
uint64_t Clay__HashData(const uint8_t* data, size_t length) {
uint64_t hash = 0;
for (size_t i = 0; i < length; i++) {
hash += data[i];
hash += (hash << 10);
hash ^= (hash >> 6);
}
return hash;
}
#endif
uint32_t Clay__HashStringContentsWithConfig(Clay_String *text, Clay_TextElementConfig *config) {
uint32_t hash = 0;
if (text->isStaticallyAllocated) {
hash += (uintptr_t)text->chars;
hash += (hash << 10);
hash ^= (hash >> 6);
hash += text->length;
hash += (hash << 10);
hash ^= (hash >> 6);
} else {
hash = Clay__HashData((const uint8_t *)text->chars, text->length) % UINT32_MAX;
}
hash += config->fontId;
hash += (hash << 10);
hash ^= (hash >> 6);
hash += config->fontSize;
hash += (hash << 10);
hash ^= (hash >> 6);
hash += config->letterSpacing;
hash += (hash << 10);
hash ^= (hash >> 6);
hash += (hash << 3);
hash ^= (hash >> 11);
hash += (hash << 15);
return hash + 1; }
Clay__MeasuredWord *Clay__AddMeasuredWord(Clay__MeasuredWord word, Clay__MeasuredWord *previousWord) {
Clay_Context* context = Clay_GetCurrentContext();
if (context->measuredWordsFreeList.length > 0) {
uint32_t newItemIndex = Clay__int32_tArray_GetValue(&context->measuredWordsFreeList, (int)context->measuredWordsFreeList.length - 1);
context->measuredWordsFreeList.length--;
Clay__MeasuredWordArray_Set(&context->measuredWords, (int)newItemIndex, word);
previousWord->next = (int32_t)newItemIndex;
return Clay__MeasuredWordArray_Get(&context->measuredWords, (int)newItemIndex);
} else {
previousWord->next = (int32_t)context->measuredWords.length;
return Clay__MeasuredWordArray_Add(&context->measuredWords, word);
}
}
Clay__MeasureTextCacheItem *Clay__MeasureTextCached(Clay_String *text, Clay_TextElementConfig *config) {
Clay_Context* context = Clay_GetCurrentContext();
#ifndef CLAY_WASM
if (!Clay__MeasureText) {
if (!context->booleanWarnings.textMeasurementFunctionNotSet) {
context->booleanWarnings.textMeasurementFunctionNotSet = true;
context->errorHandler.errorHandlerFunction(CLAY__INIT(Clay_ErrorData) {
.errorType = CLAY_ERROR_TYPE_TEXT_MEASUREMENT_FUNCTION_NOT_PROVIDED,
.errorText = CLAY_STRING("Clay's internal MeasureText function is null. You may have forgotten to call Clay_SetMeasureTextFunction(), or passed a NULL function pointer by mistake."),
.userData = context->errorHandler.userData });
}
return &Clay__MeasureTextCacheItem_DEFAULT;
}
#endif
uint32_t id = Clay__HashStringContentsWithConfig(text, config);
uint32_t hashBucket = id % (context->maxMeasureTextCacheWordCount / 32);
int32_t elementIndexPrevious = 0;
int32_t elementIndex = context->measureTextHashMap.internalArray[hashBucket];
while (elementIndex != 0) {
Clay__MeasureTextCacheItem *hashEntry = Clay__MeasureTextCacheItemArray_Get(&context->measureTextHashMapInternal, elementIndex);
if (hashEntry->id == id) {
hashEntry->generation = context->generation;
return hashEntry;
}
if (context->generation - hashEntry->generation > 2) {
int32_t nextWordIndex = hashEntry->measuredWordsStartIndex;
while (nextWordIndex != -1) {
Clay__MeasuredWord *measuredWord = Clay__MeasuredWordArray_Get(&context->measuredWords, nextWordIndex);
Clay__int32_tArray_Add(&context->measuredWordsFreeList, nextWordIndex);
nextWordIndex = measuredWord->next;
}
int32_t nextIndex = hashEntry->nextIndex;
Clay__MeasureTextCacheItemArray_Set(&context->measureTextHashMapInternal, elementIndex, CLAY__INIT(Clay__MeasureTextCacheItem) { .measuredWordsStartIndex = -1 });
Clay__int32_tArray_Add(&context->measureTextHashMapInternalFreeList, elementIndex);
if (elementIndexPrevious == 0) {
context->measureTextHashMap.internalArray[hashBucket] = nextIndex;
} else {
Clay__MeasureTextCacheItem *previousHashEntry = Clay__MeasureTextCacheItemArray_Get(&context->measureTextHashMapInternal, elementIndexPrevious);
previousHashEntry->nextIndex = nextIndex;
}
elementIndex = nextIndex;
} else {
elementIndexPrevious = elementIndex;
elementIndex = hashEntry->nextIndex;
}
}
int32_t newItemIndex = 0;
Clay__MeasureTextCacheItem newCacheItem = { .measuredWordsStartIndex = -1, .id = id, .generation = context->generation };
Clay__MeasureTextCacheItem *measured = NULL;
if (context->measureTextHashMapInternalFreeList.length > 0) {
newItemIndex = Clay__int32_tArray_GetValue(&context->measureTextHashMapInternalFreeList, context->measureTextHashMapInternalFreeList.length - 1);
context->measureTextHashMapInternalFreeList.length--;
Clay__MeasureTextCacheItemArray_Set(&context->measureTextHashMapInternal, newItemIndex, newCacheItem);
measured = Clay__MeasureTextCacheItemArray_Get(&context->measureTextHashMapInternal, newItemIndex);
} else {
if (context->measureTextHashMapInternal.length == context->measureTextHashMapInternal.capacity - 1) {
if (!context->booleanWarnings.maxTextMeasureCacheExceeded) {
context->errorHandler.errorHandlerFunction(CLAY__INIT(Clay_ErrorData) {
.errorType = CLAY_ERROR_TYPE_ELEMENTS_CAPACITY_EXCEEDED,
.errorText = CLAY_STRING("Clay ran out of capacity while attempting to measure text elements. Try using Clay_SetMaxElementCount() with a higher value."),
.userData = context->errorHandler.userData });
context->booleanWarnings.maxTextMeasureCacheExceeded = true;
}
return &Clay__MeasureTextCacheItem_DEFAULT;
}
measured = Clay__MeasureTextCacheItemArray_Add(&context->measureTextHashMapInternal, newCacheItem);
newItemIndex = context->measureTextHashMapInternal.length - 1;
}
int32_t start = 0;
int32_t end = 0;
float lineWidth = 0;
float measuredWidth = 0;
float measuredHeight = 0;
float spaceWidth = Clay__MeasureText(CLAY__INIT(Clay_StringSlice) { .length = 1, .chars = CLAY__SPACECHAR.chars, .baseChars = CLAY__SPACECHAR.chars }, config, context->measureTextUserData).width;
Clay__MeasuredWord tempWord = { .next = -1 };
Clay__MeasuredWord *previousWord = &tempWord;
while (end < text->length) {
if (context->measuredWords.length == context->measuredWords.capacity - 1) {
if (!context->booleanWarnings.maxTextMeasureCacheExceeded) {
context->errorHandler.errorHandlerFunction(CLAY__INIT(Clay_ErrorData) {
.errorType = CLAY_ERROR_TYPE_TEXT_MEASUREMENT_CAPACITY_EXCEEDED,
.errorText = CLAY_STRING("Clay has run out of space in it's internal text measurement cache. Try using Clay_SetMaxMeasureTextCacheWordCount() (default 16384, with 1 unit storing 1 measured word)."),
.userData = context->errorHandler.userData });
context->booleanWarnings.maxTextMeasureCacheExceeded = true;
}
return &Clay__MeasureTextCacheItem_DEFAULT;
}
char current = text->chars[end];
if (current == ' ' || current == '\n') {
int32_t length = end - start;
Clay_Dimensions dimensions = Clay__MeasureText(CLAY__INIT(Clay_StringSlice) { .length = length, .chars = &text->chars[start], .baseChars = text->chars }, config, context->measureTextUserData);
measured->minWidth = CLAY__MAX(dimensions.width, measured->minWidth);
measuredHeight = CLAY__MAX(measuredHeight, dimensions.height);
if (current == ' ') {
dimensions.width += spaceWidth;
previousWord = Clay__AddMeasuredWord(CLAY__INIT(Clay__MeasuredWord) { .startOffset = start, .length = length + 1, .width = dimensions.width, .next = -1 }, previousWord);
lineWidth += dimensions.width;
}
if (current == '\n') {
if (length > 0) {
previousWord = Clay__AddMeasuredWord(CLAY__INIT(Clay__MeasuredWord) { .startOffset = start, .length = length, .width = dimensions.width, .next = -1 }, previousWord);
}
previousWord = Clay__AddMeasuredWord(CLAY__INIT(Clay__MeasuredWord) { .startOffset = end + 1, .length = 0, .width = 0, .next = -1 }, previousWord);
lineWidth += dimensions.width;
measuredWidth = CLAY__MAX(lineWidth, measuredWidth);
measured->containsNewlines = true;
lineWidth = 0;
}
start = end + 1;
}
end++;
}
if (end - start > 0) {
Clay_Dimensions dimensions = Clay__MeasureText(CLAY__INIT(Clay_StringSlice) { .length = end - start, .chars = &text->chars[start], .baseChars = text->chars }, config, context->measureTextUserData);
Clay__AddMeasuredWord(CLAY__INIT(Clay__MeasuredWord) { .startOffset = start, .length = end - start, .width = dimensions.width, .next = -1 }, previousWord);
lineWidth += dimensions.width;
measuredHeight = CLAY__MAX(measuredHeight, dimensions.height);
measured->minWidth = CLAY__MAX(dimensions.width, measured->minWidth);
}
measuredWidth = CLAY__MAX(lineWidth, measuredWidth);
measured->measuredWordsStartIndex = tempWord.next;
measured->unwrappedDimensions.width = measuredWidth;
measured->unwrappedDimensions.height = measuredHeight;
if (elementIndexPrevious != 0) {
Clay__MeasureTextCacheItemArray_Get(&context->measureTextHashMapInternal, elementIndexPrevious)->nextIndex = newItemIndex;
} else {
context->measureTextHashMap.internalArray[hashBucket] = newItemIndex;
}
return measured;
}
bool Clay__PointIsInsideRect(Clay_Vector2 point, Clay_BoundingBox rect) {
return point.x >= rect.x && point.x <= rect.x + rect.width && point.y >= rect.y && point.y <= rect.y + rect.height;
}
Clay_LayoutElementHashMapItem* Clay__AddHashMapItem(Clay_ElementId elementId, Clay_LayoutElement* layoutElement, uint32_t idAlias) {
Clay_Context* context = Clay_GetCurrentContext();
if (context->layoutElementsHashMapInternal.length == context->layoutElementsHashMapInternal.capacity - 1) {
return NULL;
}
Clay_LayoutElementHashMapItem item = { .elementId = elementId, .layoutElement = layoutElement, .nextIndex = -1, .generation = context->generation + 1, .idAlias = idAlias };
uint32_t hashBucket = elementId.id % context->layoutElementsHashMap.capacity;
int32_t hashItemPrevious = -1;
int32_t hashItemIndex = context->layoutElementsHashMap.internalArray[hashBucket];
while (hashItemIndex != -1) { Clay_LayoutElementHashMapItem *hashItem = Clay__LayoutElementHashMapItemArray_Get(&context->layoutElementsHashMapInternal, hashItemIndex);
if (hashItem->elementId.id == elementId.id) { item.nextIndex = hashItem->nextIndex;
if (hashItem->generation <= context->generation) { hashItem->elementId = elementId; hashItem->idAlias = idAlias;
hashItem->generation = context->generation + 1;
hashItem->layoutElement = layoutElement;
hashItem->debugData->collision = false;
hashItem->onHoverFunction = NULL;
hashItem->hoverFunctionUserData = 0;
} else { context->errorHandler.errorHandlerFunction(CLAY__INIT(Clay_ErrorData) {
.errorType = CLAY_ERROR_TYPE_DUPLICATE_ID,
.errorText = CLAY_STRING("An element with this ID was already previously declared during this layout."),
.userData = context->errorHandler.userData });
if (context->debugModeEnabled) {
hashItem->debugData->collision = true;
}
}
return hashItem;
}
hashItemPrevious = hashItemIndex;
hashItemIndex = hashItem->nextIndex;
}
Clay_LayoutElementHashMapItem *hashItem = Clay__LayoutElementHashMapItemArray_Add(&context->layoutElementsHashMapInternal, item);
hashItem->debugData = Clay__DebugElementDataArray_Add(&context->debugElementData, CLAY__INIT(Clay__DebugElementData) CLAY__DEFAULT_STRUCT);
if (hashItemPrevious != -1) {
Clay__LayoutElementHashMapItemArray_Get(&context->layoutElementsHashMapInternal, hashItemPrevious)->nextIndex = (int32_t)context->layoutElementsHashMapInternal.length - 1;
} else {
context->layoutElementsHashMap.internalArray[hashBucket] = (int32_t)context->layoutElementsHashMapInternal.length - 1;
}
return hashItem;
}
Clay_LayoutElementHashMapItem *Clay__GetHashMapItem(uint32_t id) {
Clay_Context* context = Clay_GetCurrentContext();
uint32_t hashBucket = id % context->layoutElementsHashMap.capacity;
int32_t elementIndex = context->layoutElementsHashMap.internalArray[hashBucket];
while (elementIndex != -1) {
Clay_LayoutElementHashMapItem *hashEntry = Clay__LayoutElementHashMapItemArray_Get(&context->layoutElementsHashMapInternal, elementIndex);
if (hashEntry->elementId.id == id) {
return hashEntry;
}
elementIndex = hashEntry->nextIndex;
}
return &Clay_LayoutElementHashMapItem_DEFAULT;
}
Clay_ElementId Clay__GenerateIdForAnonymousElement(Clay_LayoutElement *openLayoutElement) {
Clay_Context* context = Clay_GetCurrentContext();
Clay_LayoutElement *parentElement = Clay_LayoutElementArray_Get(&context->layoutElements, Clay__int32_tArray_GetValue(&context->openLayoutElementStack, context->openLayoutElementStack.length - 2));
Clay_ElementId elementId = Clay__HashNumber(parentElement->childrenOrTextContent.children.length, parentElement->id);
openLayoutElement->id = elementId.id;
Clay__AddHashMapItem(elementId, openLayoutElement, 0);
Clay__StringArray_Add(&context->layoutElementIdStrings, elementId.stringId);
return elementId;
}
bool Clay__ElementHasConfig(Clay_LayoutElement *layoutElement, Clay__ElementConfigType type) {
for (int32_t i = 0; i < layoutElement->elementConfigs.length; i++) {
if (Clay__ElementConfigArraySlice_Get(&layoutElement->elementConfigs, i)->type == type) {
return true;
}
}
return false;
}
void Clay__UpdateAspectRatioBox(Clay_LayoutElement *layoutElement) {
for (int32_t j = 0; j < layoutElement->elementConfigs.length; j++) {
Clay_ElementConfig *config = Clay__ElementConfigArraySlice_Get(&layoutElement->elementConfigs, j);
if (config->type == CLAY__ELEMENT_CONFIG_TYPE_ASPECT) {
Clay_AspectRatioElementConfig *aspectConfig = config->config.aspectRatioElementConfig;
if (aspectConfig->aspectRatio == 0) {
break;
}
if (layoutElement->dimensions.width == 0 && layoutElement->dimensions.height != 0) {
layoutElement->dimensions.width = layoutElement->dimensions.height * aspectConfig->aspectRatio;
} else if (layoutElement->dimensions.width != 0 && layoutElement->dimensions.height == 0) {
layoutElement->dimensions.height = layoutElement->dimensions.width * (1 / aspectConfig->aspectRatio);
}
break;
}
}
}
void Clay__CloseElement(void) {
Clay_Context* context = Clay_GetCurrentContext();
if (context->booleanWarnings.maxElementsExceeded) {
return;
}
Clay_LayoutElement *openLayoutElement = Clay__GetOpenLayoutElement();
Clay_LayoutConfig *layoutConfig = openLayoutElement->layoutConfig;
bool elementHasScrollHorizontal = false;
bool elementHasScrollVertical = false;
for (int32_t i = 0; i < openLayoutElement->elementConfigs.length; i++) {
Clay_ElementConfig *config = Clay__ElementConfigArraySlice_Get(&openLayoutElement->elementConfigs, i);
if (config->type == CLAY__ELEMENT_CONFIG_TYPE_CLIP) {
elementHasScrollHorizontal = config->config.clipElementConfig->horizontal;
elementHasScrollVertical = config->config.clipElementConfig->vertical;
context->openClipElementStack.length--;
break;
} else if (config->type == CLAY__ELEMENT_CONFIG_TYPE_FLOATING) {
context->openClipElementStack.length--;
}
}
float leftRightPadding = (float)(layoutConfig->padding.left + layoutConfig->padding.right);
float topBottomPadding = (float)(layoutConfig->padding.top + layoutConfig->padding.bottom);
openLayoutElement->childrenOrTextContent.children.elements = &context->layoutElementChildren.internalArray[context->layoutElementChildren.length];
if (layoutConfig->layoutDirection == CLAY_LEFT_TO_RIGHT) {
openLayoutElement->dimensions.width = leftRightPadding;
openLayoutElement->minDimensions.width = leftRightPadding;
for (int32_t i = 0; i < openLayoutElement->childrenOrTextContent.children.length; i++) {
int32_t childIndex = Clay__int32_tArray_GetValue(&context->layoutElementChildrenBuffer, (int)context->layoutElementChildrenBuffer.length - openLayoutElement->childrenOrTextContent.children.length + i);
Clay_LayoutElement *child = Clay_LayoutElementArray_Get(&context->layoutElements, childIndex);
openLayoutElement->dimensions.width += child->dimensions.width;
openLayoutElement->dimensions.height = CLAY__MAX(openLayoutElement->dimensions.height, child->dimensions.height + topBottomPadding);
if (!elementHasScrollHorizontal) {
openLayoutElement->minDimensions.width += child->minDimensions.width;
}
if (!elementHasScrollVertical) {
openLayoutElement->minDimensions.height = CLAY__MAX(openLayoutElement->minDimensions.height, child->minDimensions.height + topBottomPadding);
}
Clay__int32_tArray_Add(&context->layoutElementChildren, childIndex);
}
float childGap = (float)(CLAY__MAX(openLayoutElement->childrenOrTextContent.children.length - 1, 0) * layoutConfig->childGap);
openLayoutElement->dimensions.width += childGap; openLayoutElement->minDimensions.width += childGap;
}
else if (layoutConfig->layoutDirection == CLAY_TOP_TO_BOTTOM) {
openLayoutElement->dimensions.height = topBottomPadding;
openLayoutElement->minDimensions.height = topBottomPadding;
for (int32_t i = 0; i < openLayoutElement->childrenOrTextContent.children.length; i++) {
int32_t childIndex = Clay__int32_tArray_GetValue(&context->layoutElementChildrenBuffer, (int)context->layoutElementChildrenBuffer.length - openLayoutElement->childrenOrTextContent.children.length + i);
Clay_LayoutElement *child = Clay_LayoutElementArray_Get(&context->layoutElements, childIndex);
openLayoutElement->dimensions.height += child->dimensions.height;
openLayoutElement->dimensions.width = CLAY__MAX(openLayoutElement->dimensions.width, child->dimensions.width + leftRightPadding);
if (!elementHasScrollVertical) {
openLayoutElement->minDimensions.height += child->minDimensions.height;
}
if (!elementHasScrollHorizontal) {
openLayoutElement->minDimensions.width = CLAY__MAX(openLayoutElement->minDimensions.width, child->minDimensions.width + leftRightPadding);
}
Clay__int32_tArray_Add(&context->layoutElementChildren, childIndex);
}
float childGap = (float)(CLAY__MAX(openLayoutElement->childrenOrTextContent.children.length - 1, 0) * layoutConfig->childGap);
openLayoutElement->dimensions.height += childGap; openLayoutElement->minDimensions.height += childGap;
}
context->layoutElementChildrenBuffer.length -= openLayoutElement->childrenOrTextContent.children.length;
if (layoutConfig->sizing.width.type != CLAY__SIZING_TYPE_PERCENT) {
if (layoutConfig->sizing.width.size.minMax.max <= 0) { layoutConfig->sizing.width.size.minMax.max = CLAY__MAXFLOAT;
}
openLayoutElement->dimensions.width = CLAY__MIN(CLAY__MAX(openLayoutElement->dimensions.width, layoutConfig->sizing.width.size.minMax.min), layoutConfig->sizing.width.size.minMax.max);
openLayoutElement->minDimensions.width = CLAY__MIN(CLAY__MAX(openLayoutElement->minDimensions.width, layoutConfig->sizing.width.size.minMax.min), layoutConfig->sizing.width.size.minMax.max);
} else {
openLayoutElement->dimensions.width = 0;
}
if (layoutConfig->sizing.height.type != CLAY__SIZING_TYPE_PERCENT) {
if (layoutConfig->sizing.height.size.minMax.max <= 0) { layoutConfig->sizing.height.size.minMax.max = CLAY__MAXFLOAT;
}
openLayoutElement->dimensions.height = CLAY__MIN(CLAY__MAX(openLayoutElement->dimensions.height, layoutConfig->sizing.height.size.minMax.min), layoutConfig->sizing.height.size.minMax.max);
openLayoutElement->minDimensions.height = CLAY__MIN(CLAY__MAX(openLayoutElement->minDimensions.height, layoutConfig->sizing.height.size.minMax.min), layoutConfig->sizing.height.size.minMax.max);
} else {
openLayoutElement->dimensions.height = 0;
}
Clay__UpdateAspectRatioBox(openLayoutElement);
bool elementIsFloating = Clay__ElementHasConfig(openLayoutElement, CLAY__ELEMENT_CONFIG_TYPE_FLOATING);
int32_t closingElementIndex = Clay__int32_tArray_RemoveSwapback(&context->openLayoutElementStack, (int)context->openLayoutElementStack.length - 1);
openLayoutElement = Clay__GetOpenLayoutElement();
if (!elementIsFloating && context->openLayoutElementStack.length > 1) {
openLayoutElement->childrenOrTextContent.children.length++;
Clay__int32_tArray_Add(&context->layoutElementChildrenBuffer, closingElementIndex);
}
}
bool Clay__MemCmp(const char *s1, const char *s2, int32_t length);
#if !defined(CLAY_DISABLE_SIMD) && (defined(__x86_64__) || defined(_M_X64) || defined(_M_AMD64))
bool Clay__MemCmp(const char *s1, const char *s2, int32_t length) {
while (length >= 16) {
__m128i v1 = _mm_loadu_si128((const __m128i *)s1);
__m128i v2 = _mm_loadu_si128((const __m128i *)s2);
if (_mm_movemask_epi8(_mm_cmpeq_epi8(v1, v2)) != 0xFFFF) { return false;
}
s1 += 16;
s2 += 16;
length -= 16;
}
while (length--) {
if (*s1 != *s2) {
return false;
}
s1++;
s2++;
}
return true;
}
#elif !defined(CLAY_DISABLE_SIMD) && defined(__aarch64__)
bool Clay__MemCmp(const char *s1, const char *s2, int32_t length) {
while (length >= 16) {
uint8x16_t v1 = vld1q_u8((const uint8_t *)s1);
uint8x16_t v2 = vld1q_u8((const uint8_t *)s2);
if (vminvq_u32(vreinterpretq_u32_u8(vceqq_u8(v1, v2))) != 0xFFFFFFFF) { return false;
}
s1 += 16;
s2 += 16;
length -= 16;
}
while (length--) {
if (*s1 != *s2) {
return false;
}
s1++;
s2++;
}
return true;
}
#else
bool Clay__MemCmp(const char *s1, const char *s2, int32_t length) {
for (int32_t i = 0; i < length; i++) {
if (s1[i] != s2[i]) {
return false;
}
}
return true;
}
#endif
void Clay__OpenElement(void) {
Clay_Context* context = Clay_GetCurrentContext();
if (context->layoutElements.length == context->layoutElements.capacity - 1 || context->booleanWarnings.maxElementsExceeded) {
context->booleanWarnings.maxElementsExceeded = true;
return;
}
Clay_LayoutElement layoutElement = CLAY__DEFAULT_STRUCT;
Clay_LayoutElementArray_Add(&context->layoutElements, layoutElement);
Clay__int32_tArray_Add(&context->openLayoutElementStack, context->layoutElements.length - 1);
if (context->openClipElementStack.length > 0) {
Clay__int32_tArray_Set(&context->layoutElementClipElementIds, context->layoutElements.length - 1, Clay__int32_tArray_GetValue(&context->openClipElementStack, (int)context->openClipElementStack.length - 1));
} else {
Clay__int32_tArray_Set(&context->layoutElementClipElementIds, context->layoutElements.length - 1, 0);
}
}
void Clay__OpenTextElement(Clay_String text, Clay_TextElementConfig *textConfig) {
Clay_Context* context = Clay_GetCurrentContext();
if (context->layoutElements.length == context->layoutElements.capacity - 1 || context->booleanWarnings.maxElementsExceeded) {
context->booleanWarnings.maxElementsExceeded = true;
return;
}
Clay_LayoutElement *parentElement = Clay__GetOpenLayoutElement();
Clay_LayoutElement layoutElement = CLAY__DEFAULT_STRUCT;
Clay_LayoutElement *textElement = Clay_LayoutElementArray_Add(&context->layoutElements, layoutElement);
if (context->openClipElementStack.length > 0) {
Clay__int32_tArray_Set(&context->layoutElementClipElementIds, context->layoutElements.length - 1, Clay__int32_tArray_GetValue(&context->openClipElementStack, (int)context->openClipElementStack.length - 1));
} else {
Clay__int32_tArray_Set(&context->layoutElementClipElementIds, context->layoutElements.length - 1, 0);
}
Clay__int32_tArray_Add(&context->layoutElementChildrenBuffer, context->layoutElements.length - 1);
Clay__MeasureTextCacheItem *textMeasured = Clay__MeasureTextCached(&text, textConfig);
Clay_ElementId elementId = Clay__HashNumber(parentElement->childrenOrTextContent.children.length, parentElement->id);
textElement->id = elementId.id;
Clay__AddHashMapItem(elementId, textElement, 0);
Clay__StringArray_Add(&context->layoutElementIdStrings, elementId.stringId);
Clay_Dimensions textDimensions = { .width = textMeasured->unwrappedDimensions.width, .height = textConfig->lineHeight > 0 ? (float)textConfig->lineHeight : textMeasured->unwrappedDimensions.height };
textElement->dimensions = textDimensions;
textElement->minDimensions = CLAY__INIT(Clay_Dimensions) { .width = textMeasured->minWidth, .height = textDimensions.height };
textElement->childrenOrTextContent.textElementData = Clay__TextElementDataArray_Add(&context->textElementData, CLAY__INIT(Clay__TextElementData) { .text = text, .preferredDimensions = textMeasured->unwrappedDimensions, .elementIndex = context->layoutElements.length - 1 });
textElement->elementConfigs = CLAY__INIT(Clay__ElementConfigArraySlice) {
.length = 1,
.internalArray = Clay__ElementConfigArray_Add(&context->elementConfigs, CLAY__INIT(Clay_ElementConfig) { .type = CLAY__ELEMENT_CONFIG_TYPE_TEXT, .config = { .textElementConfig = textConfig }})
};
textElement->layoutConfig = &CLAY_LAYOUT_DEFAULT;
parentElement->childrenOrTextContent.children.length++;
}
Clay_ElementId Clay__AttachId(Clay_ElementId elementId) {
Clay_Context* context = Clay_GetCurrentContext();
if (context->booleanWarnings.maxElementsExceeded) {
return Clay_ElementId_DEFAULT;
}
Clay_LayoutElement *openLayoutElement = Clay__GetOpenLayoutElement();
uint32_t idAlias = openLayoutElement->id;
openLayoutElement->id = elementId.id;
Clay__AddHashMapItem(elementId, openLayoutElement, idAlias);
Clay__StringArray_Set(&context->layoutElementIdStrings, context->layoutElements.length - 1, elementId.stringId);
return elementId;
}
void Clay__ConfigureOpenElementPtr(const Clay_ElementDeclaration *declaration) {
Clay_Context* context = Clay_GetCurrentContext();
Clay_LayoutElement *openLayoutElement = Clay__GetOpenLayoutElement();
openLayoutElement->layoutConfig = Clay__StoreLayoutConfig(declaration->layout);
if ((declaration->layout.sizing.width.type == CLAY__SIZING_TYPE_PERCENT && declaration->layout.sizing.width.size.percent > 1) || (declaration->layout.sizing.height.type == CLAY__SIZING_TYPE_PERCENT && declaration->layout.sizing.height.size.percent > 1)) {
context->errorHandler.errorHandlerFunction(CLAY__INIT(Clay_ErrorData) {
.errorType = CLAY_ERROR_TYPE_PERCENTAGE_OVER_1,
.errorText = CLAY_STRING("An element was configured with CLAY_SIZING_PERCENT, but the provided percentage value was over 1.0. Clay expects a value between 0 and 1, i.e. 20% is 0.2."),
.userData = context->errorHandler.userData });
}
Clay_ElementId openLayoutElementId = declaration->id;
openLayoutElement->elementConfigs.internalArray = &context->elementConfigs.internalArray[context->elementConfigs.length];
Clay_SharedElementConfig *sharedConfig = NULL;
if (declaration->backgroundColor.a > 0) {
sharedConfig = Clay__StoreSharedElementConfig(CLAY__INIT(Clay_SharedElementConfig) { .backgroundColor = declaration->backgroundColor });
Clay__AttachElementConfig(CLAY__INIT(Clay_ElementConfigUnion) { .sharedElementConfig = sharedConfig }, CLAY__ELEMENT_CONFIG_TYPE_SHARED);
}
if (!Clay__MemCmp((char *)(&declaration->cornerRadius), (char *)(&Clay__CornerRadius_DEFAULT), sizeof(Clay_CornerRadius))) {
if (sharedConfig) {
sharedConfig->cornerRadius = declaration->cornerRadius;
} else {
sharedConfig = Clay__StoreSharedElementConfig(CLAY__INIT(Clay_SharedElementConfig) { .cornerRadius = declaration->cornerRadius });
Clay__AttachElementConfig(CLAY__INIT(Clay_ElementConfigUnion) { .sharedElementConfig = sharedConfig }, CLAY__ELEMENT_CONFIG_TYPE_SHARED);
}
}
if (declaration->userData != 0) {
if (sharedConfig) {
sharedConfig->userData = declaration->userData;
} else {
sharedConfig = Clay__StoreSharedElementConfig(CLAY__INIT(Clay_SharedElementConfig) { .userData = declaration->userData });
Clay__AttachElementConfig(CLAY__INIT(Clay_ElementConfigUnion) { .sharedElementConfig = sharedConfig }, CLAY__ELEMENT_CONFIG_TYPE_SHARED);
}
}
if (declaration->image.imageData) {
Clay__AttachElementConfig(CLAY__INIT(Clay_ElementConfigUnion) { .imageElementConfig = Clay__StoreImageElementConfig(declaration->image) }, CLAY__ELEMENT_CONFIG_TYPE_IMAGE);
}
if (declaration->aspectRatio.aspectRatio > 0) {
Clay__AttachElementConfig(CLAY__INIT(Clay_ElementConfigUnion) { .aspectRatioElementConfig = Clay__StoreAspectRatioElementConfig(declaration->aspectRatio) }, CLAY__ELEMENT_CONFIG_TYPE_ASPECT);
Clay__int32_tArray_Add(&context->aspectRatioElementIndexes, context->layoutElements.length - 1);
}
if (declaration->floating.attachTo != CLAY_ATTACH_TO_NONE) {
Clay_FloatingElementConfig floatingConfig = declaration->floating;
Clay_LayoutElement *hierarchicalParent = Clay_LayoutElementArray_Get(&context->layoutElements, Clay__int32_tArray_GetValue(&context->openLayoutElementStack, context->openLayoutElementStack.length - 2));
if (hierarchicalParent) {
uint32_t clipElementId = 0;
if (declaration->floating.attachTo == CLAY_ATTACH_TO_PARENT) {
floatingConfig.parentId = hierarchicalParent->id;
if (context->openClipElementStack.length > 0) {
clipElementId = Clay__int32_tArray_GetValue(&context->openClipElementStack, (int)context->openClipElementStack.length - 1);
}
} else if (declaration->floating.attachTo == CLAY_ATTACH_TO_ELEMENT_WITH_ID) {
Clay_LayoutElementHashMapItem *parentItem = Clay__GetHashMapItem(floatingConfig.parentId);
if (parentItem == &Clay_LayoutElementHashMapItem_DEFAULT) {
context->errorHandler.errorHandlerFunction(CLAY__INIT(Clay_ErrorData) {
.errorType = CLAY_ERROR_TYPE_FLOATING_CONTAINER_PARENT_NOT_FOUND,
.errorText = CLAY_STRING("A floating element was declared with a parentId, but no element with that ID was found."),
.userData = context->errorHandler.userData });
} else {
clipElementId = Clay__int32_tArray_GetValue(&context->layoutElementClipElementIds, (int32_t)(parentItem->layoutElement - context->layoutElements.internalArray));
}
} else if (declaration->floating.attachTo == CLAY_ATTACH_TO_ROOT) {
floatingConfig.parentId = Clay__HashString(CLAY_STRING("Clay__RootContainer"), 0, 0).id;
}
if (!openLayoutElementId.id) {
openLayoutElementId = Clay__HashString(CLAY_STRING("Clay__FloatingContainer"), context->layoutElementTreeRoots.length, 0);
}
if (declaration->floating.clipTo == CLAY_CLIP_TO_NONE) {
clipElementId = 0;
}
int32_t currentElementIndex = Clay__int32_tArray_GetValue(&context->openLayoutElementStack, context->openLayoutElementStack.length - 1);
Clay__int32_tArray_Set(&context->layoutElementClipElementIds, currentElementIndex, clipElementId);
Clay__int32_tArray_Add(&context->openClipElementStack, clipElementId);
Clay__LayoutElementTreeRootArray_Add(&context->layoutElementTreeRoots, CLAY__INIT(Clay__LayoutElementTreeRoot) {
.layoutElementIndex = Clay__int32_tArray_GetValue(&context->openLayoutElementStack, context->openLayoutElementStack.length - 1),
.parentId = floatingConfig.parentId,
.clipElementId = clipElementId,
.zIndex = floatingConfig.zIndex,
});
Clay__AttachElementConfig(CLAY__INIT(Clay_ElementConfigUnion) { .floatingElementConfig = Clay__StoreFloatingElementConfig(floatingConfig) }, CLAY__ELEMENT_CONFIG_TYPE_FLOATING);
}
}
if (declaration->custom.customData) {
Clay__AttachElementConfig(CLAY__INIT(Clay_ElementConfigUnion) { .customElementConfig = Clay__StoreCustomElementConfig(declaration->custom) }, CLAY__ELEMENT_CONFIG_TYPE_CUSTOM);
}
if (openLayoutElementId.id != 0) {
Clay__AttachId(openLayoutElementId);
} else if (openLayoutElement->id == 0) {
openLayoutElementId = Clay__GenerateIdForAnonymousElement(openLayoutElement);
}
if (declaration->clip.horizontal | declaration->clip.vertical) {
Clay__AttachElementConfig(CLAY__INIT(Clay_ElementConfigUnion) { .clipElementConfig = Clay__StoreClipElementConfig(declaration->clip) }, CLAY__ELEMENT_CONFIG_TYPE_CLIP);
Clay__int32_tArray_Add(&context->openClipElementStack, (int)openLayoutElement->id);
Clay__ScrollContainerDataInternal *scrollOffset = CLAY__NULL;
for (int32_t i = 0; i < context->scrollContainerDatas.length; i++) {
Clay__ScrollContainerDataInternal *mapping = Clay__ScrollContainerDataInternalArray_Get(&context->scrollContainerDatas, i);
if (openLayoutElement->id == mapping->elementId) {
scrollOffset = mapping;
scrollOffset->layoutElement = openLayoutElement;
scrollOffset->openThisFrame = true;
}
}
if (!scrollOffset) {
scrollOffset = Clay__ScrollContainerDataInternalArray_Add(&context->scrollContainerDatas, CLAY__INIT(Clay__ScrollContainerDataInternal){.layoutElement = openLayoutElement, .scrollOrigin = {-1,-1}, .elementId = openLayoutElement->id, .openThisFrame = true});
}
if (context->externalScrollHandlingEnabled) {
scrollOffset->scrollPosition = Clay__QueryScrollOffset(scrollOffset->elementId, context->queryScrollOffsetUserData);
}
}
if (!Clay__MemCmp((char *)(&declaration->border.width), (char *)(&Clay__BorderWidth_DEFAULT), sizeof(Clay_BorderWidth))) {
Clay__AttachElementConfig(CLAY__INIT(Clay_ElementConfigUnion) { .borderElementConfig = Clay__StoreBorderElementConfig(declaration->border) }, CLAY__ELEMENT_CONFIG_TYPE_BORDER);
}
}
void Clay__ConfigureOpenElement(const Clay_ElementDeclaration declaration) {
Clay__ConfigureOpenElementPtr(&declaration);
}
void Clay__InitializeEphemeralMemory(Clay_Context* context) {
int32_t maxElementCount = context->maxElementCount;
Clay_Arena *arena = &context->internalArena;
arena->nextAllocation = context->arenaResetOffset;
context->layoutElementChildrenBuffer = Clay__int32_tArray_Allocate_Arena(maxElementCount, arena);
context->layoutElements = Clay_LayoutElementArray_Allocate_Arena(maxElementCount, arena);
context->warnings = Clay__WarningArray_Allocate_Arena(100, arena);
context->layoutConfigs = Clay__LayoutConfigArray_Allocate_Arena(maxElementCount, arena);
context->elementConfigs = Clay__ElementConfigArray_Allocate_Arena(maxElementCount, arena);
context->textElementConfigs = Clay__TextElementConfigArray_Allocate_Arena(maxElementCount, arena);
context->aspectRatioElementConfigs = Clay__AspectRatioElementConfigArray_Allocate_Arena(maxElementCount, arena);
context->imageElementConfigs = Clay__ImageElementConfigArray_Allocate_Arena(maxElementCount, arena);
context->floatingElementConfigs = Clay__FloatingElementConfigArray_Allocate_Arena(maxElementCount, arena);
context->clipElementConfigs = Clay__ClipElementConfigArray_Allocate_Arena(maxElementCount, arena);
context->customElementConfigs = Clay__CustomElementConfigArray_Allocate_Arena(maxElementCount, arena);
context->borderElementConfigs = Clay__BorderElementConfigArray_Allocate_Arena(maxElementCount, arena);
context->sharedElementConfigs = Clay__SharedElementConfigArray_Allocate_Arena(maxElementCount, arena);
context->layoutElementIdStrings = Clay__StringArray_Allocate_Arena(maxElementCount, arena);
context->wrappedTextLines = Clay__WrappedTextLineArray_Allocate_Arena(maxElementCount, arena);
context->layoutElementTreeNodeArray1 = Clay__LayoutElementTreeNodeArray_Allocate_Arena(maxElementCount, arena);
context->layoutElementTreeRoots = Clay__LayoutElementTreeRootArray_Allocate_Arena(maxElementCount, arena);
context->layoutElementChildren = Clay__int32_tArray_Allocate_Arena(maxElementCount, arena);
context->openLayoutElementStack = Clay__int32_tArray_Allocate_Arena(maxElementCount, arena);
context->textElementData = Clay__TextElementDataArray_Allocate_Arena(maxElementCount, arena);
context->aspectRatioElementIndexes = Clay__int32_tArray_Allocate_Arena(maxElementCount, arena);
context->renderCommands = Clay_RenderCommandArray_Allocate_Arena(maxElementCount, arena);
context->treeNodeVisited = Clay__boolArray_Allocate_Arena(maxElementCount, arena);
context->treeNodeVisited.length = context->treeNodeVisited.capacity; context->openClipElementStack = Clay__int32_tArray_Allocate_Arena(maxElementCount, arena);
context->reusableElementIndexBuffer = Clay__int32_tArray_Allocate_Arena(maxElementCount, arena);
context->layoutElementClipElementIds = Clay__int32_tArray_Allocate_Arena(maxElementCount, arena);
context->dynamicStringData = Clay__charArray_Allocate_Arena(maxElementCount, arena);
}
void Clay__InitializePersistentMemory(Clay_Context* context) {
int32_t maxElementCount = context->maxElementCount;
int32_t maxMeasureTextCacheWordCount = context->maxMeasureTextCacheWordCount;
Clay_Arena *arena = &context->internalArena;
context->scrollContainerDatas = Clay__ScrollContainerDataInternalArray_Allocate_Arena(10, arena);
context->layoutElementsHashMapInternal = Clay__LayoutElementHashMapItemArray_Allocate_Arena(maxElementCount, arena);
context->layoutElementsHashMap = Clay__int32_tArray_Allocate_Arena(maxElementCount, arena);
context->measureTextHashMapInternal = Clay__MeasureTextCacheItemArray_Allocate_Arena(maxElementCount, arena);
context->measureTextHashMapInternalFreeList = Clay__int32_tArray_Allocate_Arena(maxElementCount, arena);
context->measuredWordsFreeList = Clay__int32_tArray_Allocate_Arena(maxMeasureTextCacheWordCount, arena);
context->measureTextHashMap = Clay__int32_tArray_Allocate_Arena(maxElementCount, arena);
context->measuredWords = Clay__MeasuredWordArray_Allocate_Arena(maxMeasureTextCacheWordCount, arena);
context->pointerOverIds = Clay_ElementIdArray_Allocate_Arena(maxElementCount, arena);
context->debugElementData = Clay__DebugElementDataArray_Allocate_Arena(maxElementCount, arena);
context->arenaResetOffset = arena->nextAllocation;
}
const float CLAY__EPSILON = 0.01;
bool Clay__FloatEqual(float left, float right) {
float subtracted = left - right;
return subtracted < CLAY__EPSILON && subtracted > -CLAY__EPSILON;
}
void Clay__SizeContainersAlongAxis(bool xAxis) {
Clay_Context* context = Clay_GetCurrentContext();
Clay__int32_tArray bfsBuffer = context->layoutElementChildrenBuffer;
Clay__int32_tArray resizableContainerBuffer = context->openLayoutElementStack;
for (int32_t rootIndex = 0; rootIndex < context->layoutElementTreeRoots.length; ++rootIndex) {
bfsBuffer.length = 0;
Clay__LayoutElementTreeRoot *root = Clay__LayoutElementTreeRootArray_Get(&context->layoutElementTreeRoots, rootIndex);
Clay_LayoutElement *rootElement = Clay_LayoutElementArray_Get(&context->layoutElements, (int)root->layoutElementIndex);
Clay__int32_tArray_Add(&bfsBuffer, (int32_t)root->layoutElementIndex);
if (Clay__ElementHasConfig(rootElement, CLAY__ELEMENT_CONFIG_TYPE_FLOATING)) {
Clay_FloatingElementConfig *floatingElementConfig = Clay__FindElementConfigWithType(rootElement, CLAY__ELEMENT_CONFIG_TYPE_FLOATING).floatingElementConfig;
Clay_LayoutElementHashMapItem *parentItem = Clay__GetHashMapItem(floatingElementConfig->parentId);
if (parentItem && parentItem != &Clay_LayoutElementHashMapItem_DEFAULT) {
Clay_LayoutElement *parentLayoutElement = parentItem->layoutElement;
if (rootElement->layoutConfig->sizing.width.type == CLAY__SIZING_TYPE_GROW) {
rootElement->dimensions.width = parentLayoutElement->dimensions.width;
}
if (rootElement->layoutConfig->sizing.height.type == CLAY__SIZING_TYPE_GROW) {
rootElement->dimensions.height = parentLayoutElement->dimensions.height;
}
}
}
rootElement->dimensions.width = CLAY__MIN(CLAY__MAX(rootElement->dimensions.width, rootElement->layoutConfig->sizing.width.size.minMax.min), rootElement->layoutConfig->sizing.width.size.minMax.max);
rootElement->dimensions.height = CLAY__MIN(CLAY__MAX(rootElement->dimensions.height, rootElement->layoutConfig->sizing.height.size.minMax.min), rootElement->layoutConfig->sizing.height.size.minMax.max);
for (int32_t i = 0; i < bfsBuffer.length; ++i) {
int32_t parentIndex = Clay__int32_tArray_GetValue(&bfsBuffer, i);
Clay_LayoutElement *parent = Clay_LayoutElementArray_Get(&context->layoutElements, parentIndex);
Clay_LayoutConfig *parentStyleConfig = parent->layoutConfig;
int32_t growContainerCount = 0;
float parentSize = xAxis ? parent->dimensions.width : parent->dimensions.height;
float parentPadding = (float)(xAxis ? (parent->layoutConfig->padding.left + parent->layoutConfig->padding.right) : (parent->layoutConfig->padding.top + parent->layoutConfig->padding.bottom));
float innerContentSize = 0, totalPaddingAndChildGaps = parentPadding;
bool sizingAlongAxis = (xAxis && parentStyleConfig->layoutDirection == CLAY_LEFT_TO_RIGHT) || (!xAxis && parentStyleConfig->layoutDirection == CLAY_TOP_TO_BOTTOM);
resizableContainerBuffer.length = 0;
float parentChildGap = parentStyleConfig->childGap;
for (int32_t childOffset = 0; childOffset < parent->childrenOrTextContent.children.length; childOffset++) {
int32_t childElementIndex = parent->childrenOrTextContent.children.elements[childOffset];
Clay_LayoutElement *childElement = Clay_LayoutElementArray_Get(&context->layoutElements, childElementIndex);
Clay_SizingAxis childSizing = xAxis ? childElement->layoutConfig->sizing.width : childElement->layoutConfig->sizing.height;
float childSize = xAxis ? childElement->dimensions.width : childElement->dimensions.height;
if (!Clay__ElementHasConfig(childElement, CLAY__ELEMENT_CONFIG_TYPE_TEXT) && childElement->childrenOrTextContent.children.length > 0) {
Clay__int32_tArray_Add(&bfsBuffer, childElementIndex);
}
if (childSizing.type != CLAY__SIZING_TYPE_PERCENT
&& childSizing.type != CLAY__SIZING_TYPE_FIXED
&& (!Clay__ElementHasConfig(childElement, CLAY__ELEMENT_CONFIG_TYPE_TEXT) || (Clay__FindElementConfigWithType(childElement, CLAY__ELEMENT_CONFIG_TYPE_TEXT).textElementConfig->wrapMode == CLAY_TEXT_WRAP_WORDS)) ) {
Clay__int32_tArray_Add(&resizableContainerBuffer, childElementIndex);
}
if (sizingAlongAxis) {
innerContentSize += (childSizing.type == CLAY__SIZING_TYPE_PERCENT ? 0 : childSize);
if (childSizing.type == CLAY__SIZING_TYPE_GROW) {
growContainerCount++;
}
if (childOffset > 0) {
innerContentSize += parentChildGap; totalPaddingAndChildGaps += parentChildGap;
}
} else {
innerContentSize = CLAY__MAX(childSize, innerContentSize);
}
}
for (int32_t childOffset = 0; childOffset < parent->childrenOrTextContent.children.length; childOffset++) {
int32_t childElementIndex = parent->childrenOrTextContent.children.elements[childOffset];
Clay_LayoutElement *childElement = Clay_LayoutElementArray_Get(&context->layoutElements, childElementIndex);
Clay_SizingAxis childSizing = xAxis ? childElement->layoutConfig->sizing.width : childElement->layoutConfig->sizing.height;
float *childSize = xAxis ? &childElement->dimensions.width : &childElement->dimensions.height;
if (childSizing.type == CLAY__SIZING_TYPE_PERCENT) {
*childSize = (parentSize - totalPaddingAndChildGaps) * childSizing.size.percent;
if (sizingAlongAxis) {
innerContentSize += *childSize;
}
Clay__UpdateAspectRatioBox(childElement);
}
}
if (sizingAlongAxis) {
float sizeToDistribute = parentSize - parentPadding - innerContentSize;
if (sizeToDistribute < 0) {
Clay_ClipElementConfig *clipElementConfig = Clay__FindElementConfigWithType(parent, CLAY__ELEMENT_CONFIG_TYPE_CLIP).clipElementConfig;
if (clipElementConfig) {
if (((xAxis && clipElementConfig->horizontal) || (!xAxis && clipElementConfig->vertical))) {
continue;
}
}
while (sizeToDistribute < -CLAY__EPSILON && resizableContainerBuffer.length > 0) {
float largest = 0;
float secondLargest = 0;
float widthToAdd = sizeToDistribute;
for (int childIndex = 0; childIndex < resizableContainerBuffer.length; childIndex++) {
Clay_LayoutElement *child = Clay_LayoutElementArray_Get(&context->layoutElements, Clay__int32_tArray_GetValue(&resizableContainerBuffer, childIndex));
float childSize = xAxis ? child->dimensions.width : child->dimensions.height;
if (Clay__FloatEqual(childSize, largest)) { continue; }
if (childSize > largest) {
secondLargest = largest;
largest = childSize;
}
if (childSize < largest) {
secondLargest = CLAY__MAX(secondLargest, childSize);
widthToAdd = secondLargest - largest;
}
}
widthToAdd = CLAY__MAX(widthToAdd, sizeToDistribute / resizableContainerBuffer.length);
for (int childIndex = 0; childIndex < resizableContainerBuffer.length; childIndex++) {
Clay_LayoutElement *child = Clay_LayoutElementArray_Get(&context->layoutElements, Clay__int32_tArray_GetValue(&resizableContainerBuffer, childIndex));
float *childSize = xAxis ? &child->dimensions.width : &child->dimensions.height;
float minSize = xAxis ? child->minDimensions.width : child->minDimensions.height;
float previousWidth = *childSize;
if (Clay__FloatEqual(*childSize, largest)) {
*childSize += widthToAdd;
if (*childSize <= minSize) {
*childSize = minSize;
Clay__int32_tArray_RemoveSwapback(&resizableContainerBuffer, childIndex--);
}
sizeToDistribute -= (*childSize - previousWidth);
}
}
}
} else if (sizeToDistribute > 0 && growContainerCount > 0) {
for (int childIndex = 0; childIndex < resizableContainerBuffer.length; childIndex++) {
Clay_LayoutElement *child = Clay_LayoutElementArray_Get(&context->layoutElements, Clay__int32_tArray_GetValue(&resizableContainerBuffer, childIndex));
Clay__SizingType childSizing = xAxis ? child->layoutConfig->sizing.width.type : child->layoutConfig->sizing.height.type;
if (childSizing != CLAY__SIZING_TYPE_GROW) {
Clay__int32_tArray_RemoveSwapback(&resizableContainerBuffer, childIndex--);
}
}
while (sizeToDistribute > CLAY__EPSILON && resizableContainerBuffer.length > 0) {
float smallest = CLAY__MAXFLOAT;
float secondSmallest = CLAY__MAXFLOAT;
float widthToAdd = sizeToDistribute;
for (int childIndex = 0; childIndex < resizableContainerBuffer.length; childIndex++) {
Clay_LayoutElement *child = Clay_LayoutElementArray_Get(&context->layoutElements, Clay__int32_tArray_GetValue(&resizableContainerBuffer, childIndex));
float childSize = xAxis ? child->dimensions.width : child->dimensions.height;
if (Clay__FloatEqual(childSize, smallest)) { continue; }
if (childSize < smallest) {
secondSmallest = smallest;
smallest = childSize;
}
if (childSize > smallest) {
secondSmallest = CLAY__MIN(secondSmallest, childSize);
widthToAdd = secondSmallest - smallest;
}
}
widthToAdd = CLAY__MIN(widthToAdd, sizeToDistribute / resizableContainerBuffer.length);
for (int childIndex = 0; childIndex < resizableContainerBuffer.length; childIndex++) {
Clay_LayoutElement *child = Clay_LayoutElementArray_Get(&context->layoutElements, Clay__int32_tArray_GetValue(&resizableContainerBuffer, childIndex));
float *childSize = xAxis ? &child->dimensions.width : &child->dimensions.height;
float maxSize = xAxis ? child->layoutConfig->sizing.width.size.minMax.max : child->layoutConfig->sizing.height.size.minMax.max;
float previousWidth = *childSize;
if (Clay__FloatEqual(*childSize, smallest)) {
*childSize += widthToAdd;
if (*childSize >= maxSize) {
*childSize = maxSize;
Clay__int32_tArray_RemoveSwapback(&resizableContainerBuffer, childIndex--);
}
sizeToDistribute -= (*childSize - previousWidth);
}
}
}
}
} else {
for (int32_t childOffset = 0; childOffset < resizableContainerBuffer.length; childOffset++) {
Clay_LayoutElement *childElement = Clay_LayoutElementArray_Get(&context->layoutElements, Clay__int32_tArray_GetValue(&resizableContainerBuffer, childOffset));
Clay_SizingAxis childSizing = xAxis ? childElement->layoutConfig->sizing.width : childElement->layoutConfig->sizing.height;
float minSize = xAxis ? childElement->minDimensions.width : childElement->minDimensions.height;
float *childSize = xAxis ? &childElement->dimensions.width : &childElement->dimensions.height;
float maxSize = parentSize - parentPadding;
if (Clay__ElementHasConfig(parent, CLAY__ELEMENT_CONFIG_TYPE_CLIP)) {
Clay_ClipElementConfig *clipElementConfig = Clay__FindElementConfigWithType(parent, CLAY__ELEMENT_CONFIG_TYPE_CLIP).clipElementConfig;
if (((xAxis && clipElementConfig->horizontal) || (!xAxis && clipElementConfig->vertical))) {
maxSize = CLAY__MAX(maxSize, innerContentSize);
}
}
if (childSizing.type == CLAY__SIZING_TYPE_GROW) {
*childSize = CLAY__MIN(maxSize, childSizing.size.minMax.max);
}
*childSize = CLAY__MAX(minSize, CLAY__MIN(*childSize, maxSize));
}
}
}
}
}
Clay_String Clay__IntToString(int32_t integer) {
if (integer == 0) {
return CLAY__INIT(Clay_String) { .length = 1, .chars = "0" };
}
Clay_Context* context = Clay_GetCurrentContext();
char *chars = (char *)(context->dynamicStringData.internalArray + context->dynamicStringData.length);
int32_t length = 0;
int32_t sign = integer;
if (integer < 0) {
integer = -integer;
}
while (integer > 0) {
chars[length++] = (char)(integer % 10 + '0');
integer /= 10;
}
if (sign < 0) {
chars[length++] = '-';
}
for (int32_t j = 0, k = length - 1; j < k; j++, k--) {
char temp = chars[j];
chars[j] = chars[k];
chars[k] = temp;
}
context->dynamicStringData.length += length;
return CLAY__INIT(Clay_String) { .length = length, .chars = chars };
}
void Clay__AddRenderCommand(Clay_RenderCommand renderCommand) {
Clay_Context* context = Clay_GetCurrentContext();
if (context->renderCommands.length < context->renderCommands.capacity - 1) {
Clay_RenderCommandArray_Add(&context->renderCommands, renderCommand);
} else {
if (!context->booleanWarnings.maxRenderCommandsExceeded) {
context->booleanWarnings.maxRenderCommandsExceeded = true;
context->errorHandler.errorHandlerFunction(CLAY__INIT(Clay_ErrorData) {
.errorType = CLAY_ERROR_TYPE_ELEMENTS_CAPACITY_EXCEEDED,
.errorText = CLAY_STRING("Clay ran out of capacity while attempting to create render commands. This is usually caused by a large amount of wrapping text elements while close to the max element capacity. Try using Clay_SetMaxElementCount() with a higher value."),
.userData = context->errorHandler.userData });
}
}
}
bool Clay__ElementIsOffscreen(Clay_BoundingBox *boundingBox) {
Clay_Context* context = Clay_GetCurrentContext();
if (context->disableCulling) {
return false;
}
return (boundingBox->x > (float)context->layoutDimensions.width) ||
(boundingBox->y > (float)context->layoutDimensions.height) ||
(boundingBox->x + boundingBox->width < 0) ||
(boundingBox->y + boundingBox->height < 0);
}
void Clay__CalculateFinalLayout(void) {
Clay_Context* context = Clay_GetCurrentContext();
Clay__SizeContainersAlongAxis(true);
for (int32_t textElementIndex = 0; textElementIndex < context->textElementData.length; ++textElementIndex) {
Clay__TextElementData *textElementData = Clay__TextElementDataArray_Get(&context->textElementData, textElementIndex);
textElementData->wrappedLines = CLAY__INIT(Clay__WrappedTextLineArraySlice) { .length = 0, .internalArray = &context->wrappedTextLines.internalArray[context->wrappedTextLines.length] };
Clay_LayoutElement *containerElement = Clay_LayoutElementArray_Get(&context->layoutElements, (int)textElementData->elementIndex);
Clay_TextElementConfig *textConfig = Clay__FindElementConfigWithType(containerElement, CLAY__ELEMENT_CONFIG_TYPE_TEXT).textElementConfig;
Clay__MeasureTextCacheItem *measureTextCacheItem = Clay__MeasureTextCached(&textElementData->text, textConfig);
float lineWidth = 0;
float lineHeight = textConfig->lineHeight > 0 ? (float)textConfig->lineHeight : textElementData->preferredDimensions.height;
int32_t lineLengthChars = 0;
int32_t lineStartOffset = 0;
if (!measureTextCacheItem->containsNewlines && textElementData->preferredDimensions.width <= containerElement->dimensions.width) {
Clay__WrappedTextLineArray_Add(&context->wrappedTextLines, CLAY__INIT(Clay__WrappedTextLine) { containerElement->dimensions, textElementData->text });
textElementData->wrappedLines.length++;
continue;
}
float spaceWidth = Clay__MeasureText(CLAY__INIT(Clay_StringSlice) { .length = 1, .chars = CLAY__SPACECHAR.chars, .baseChars = CLAY__SPACECHAR.chars }, textConfig, context->measureTextUserData).width;
int32_t wordIndex = measureTextCacheItem->measuredWordsStartIndex;
while (wordIndex != -1) {
if (context->wrappedTextLines.length > context->wrappedTextLines.capacity - 1) {
break;
}
Clay__MeasuredWord *measuredWord = Clay__MeasuredWordArray_Get(&context->measuredWords, wordIndex);
if (lineLengthChars == 0 && lineWidth + measuredWord->width > containerElement->dimensions.width) {
Clay__WrappedTextLineArray_Add(&context->wrappedTextLines, CLAY__INIT(Clay__WrappedTextLine) { { measuredWord->width, lineHeight }, { .length = measuredWord->length, .chars = &textElementData->text.chars[measuredWord->startOffset] } });
textElementData->wrappedLines.length++;
wordIndex = measuredWord->next;
lineStartOffset = measuredWord->startOffset + measuredWord->length;
}
else if (measuredWord->length == 0 || lineWidth + measuredWord->width > containerElement->dimensions.width) {
bool finalCharIsSpace = textElementData->text.chars[lineStartOffset + lineLengthChars - 1] == ' ';
Clay__WrappedTextLineArray_Add(&context->wrappedTextLines, CLAY__INIT(Clay__WrappedTextLine) { { lineWidth + (finalCharIsSpace ? -spaceWidth : 0), lineHeight }, { .length = lineLengthChars + (finalCharIsSpace ? -1 : 0), .chars = &textElementData->text.chars[lineStartOffset] } });
textElementData->wrappedLines.length++;
if (lineLengthChars == 0 || measuredWord->length == 0) {
wordIndex = measuredWord->next;
}
lineWidth = 0;
lineLengthChars = 0;
lineStartOffset = measuredWord->startOffset;
} else {
lineWidth += measuredWord->width;
lineLengthChars += measuredWord->length;
wordIndex = measuredWord->next;
}
}
if (lineLengthChars > 0) {
Clay__WrappedTextLineArray_Add(&context->wrappedTextLines, CLAY__INIT(Clay__WrappedTextLine) { { lineWidth, lineHeight }, {.length = lineLengthChars, .chars = &textElementData->text.chars[lineStartOffset] } });
textElementData->wrappedLines.length++;
}
containerElement->dimensions.height = lineHeight * (float)textElementData->wrappedLines.length;
}
for (int32_t i = 0; i < context->aspectRatioElementIndexes.length; ++i) {
Clay_LayoutElement* aspectElement = Clay_LayoutElementArray_Get(&context->layoutElements, Clay__int32_tArray_GetValue(&context->aspectRatioElementIndexes, i));
Clay_AspectRatioElementConfig *config = Clay__FindElementConfigWithType(aspectElement, CLAY__ELEMENT_CONFIG_TYPE_ASPECT).aspectRatioElementConfig;
aspectElement->dimensions.height = (1 / config->aspectRatio) * aspectElement->dimensions.width;
aspectElement->layoutConfig->sizing.height.size.minMax.max = aspectElement->dimensions.height;
}
Clay__LayoutElementTreeNodeArray dfsBuffer = context->layoutElementTreeNodeArray1;
dfsBuffer.length = 0;
for (int32_t i = 0; i < context->layoutElementTreeRoots.length; ++i) {
Clay__LayoutElementTreeRoot *root = Clay__LayoutElementTreeRootArray_Get(&context->layoutElementTreeRoots, i);
context->treeNodeVisited.internalArray[dfsBuffer.length] = false;
Clay__LayoutElementTreeNodeArray_Add(&dfsBuffer, CLAY__INIT(Clay__LayoutElementTreeNode) { .layoutElement = Clay_LayoutElementArray_Get(&context->layoutElements, (int)root->layoutElementIndex) });
}
while (dfsBuffer.length > 0) {
Clay__LayoutElementTreeNode *currentElementTreeNode = Clay__LayoutElementTreeNodeArray_Get(&dfsBuffer, (int)dfsBuffer.length - 1);
Clay_LayoutElement *currentElement = currentElementTreeNode->layoutElement;
if (!context->treeNodeVisited.internalArray[dfsBuffer.length - 1]) {
context->treeNodeVisited.internalArray[dfsBuffer.length - 1] = true;
if (Clay__ElementHasConfig(currentElement, CLAY__ELEMENT_CONFIG_TYPE_TEXT) || currentElement->childrenOrTextContent.children.length == 0) {
dfsBuffer.length--;
continue;
}
for (int32_t i = 0; i < currentElement->childrenOrTextContent.children.length; i++) {
context->treeNodeVisited.internalArray[dfsBuffer.length] = false;
Clay__LayoutElementTreeNodeArray_Add(&dfsBuffer, CLAY__INIT(Clay__LayoutElementTreeNode) { .layoutElement = Clay_LayoutElementArray_Get(&context->layoutElements, currentElement->childrenOrTextContent.children.elements[i]) });
}
continue;
}
dfsBuffer.length--;
Clay_LayoutConfig *layoutConfig = currentElement->layoutConfig;
if (layoutConfig->layoutDirection == CLAY_LEFT_TO_RIGHT) {
for (int32_t j = 0; j < currentElement->childrenOrTextContent.children.length; ++j) {
Clay_LayoutElement *childElement = Clay_LayoutElementArray_Get(&context->layoutElements, currentElement->childrenOrTextContent.children.elements[j]);
float childHeightWithPadding = CLAY__MAX(childElement->dimensions.height + layoutConfig->padding.top + layoutConfig->padding.bottom, currentElement->dimensions.height);
currentElement->dimensions.height = CLAY__MIN(CLAY__MAX(childHeightWithPadding, layoutConfig->sizing.height.size.minMax.min), layoutConfig->sizing.height.size.minMax.max);
}
} else if (layoutConfig->layoutDirection == CLAY_TOP_TO_BOTTOM) {
float contentHeight = (float)(layoutConfig->padding.top + layoutConfig->padding.bottom);
for (int32_t j = 0; j < currentElement->childrenOrTextContent.children.length; ++j) {
Clay_LayoutElement *childElement = Clay_LayoutElementArray_Get(&context->layoutElements, currentElement->childrenOrTextContent.children.elements[j]);
contentHeight += childElement->dimensions.height;
}
contentHeight += (float)(CLAY__MAX(currentElement->childrenOrTextContent.children.length - 1, 0) * layoutConfig->childGap);
currentElement->dimensions.height = CLAY__MIN(CLAY__MAX(contentHeight, layoutConfig->sizing.height.size.minMax.min), layoutConfig->sizing.height.size.minMax.max);
}
}
Clay__SizeContainersAlongAxis(false);
for (int32_t i = 0; i < context->aspectRatioElementIndexes.length; ++i) {
Clay_LayoutElement* aspectElement = Clay_LayoutElementArray_Get(&context->layoutElements, Clay__int32_tArray_GetValue(&context->aspectRatioElementIndexes, i));
Clay_AspectRatioElementConfig *config = Clay__FindElementConfigWithType(aspectElement, CLAY__ELEMENT_CONFIG_TYPE_ASPECT).aspectRatioElementConfig;
aspectElement->dimensions.width = config->aspectRatio * aspectElement->dimensions.height;
}
int32_t sortMax = context->layoutElementTreeRoots.length - 1;
while (sortMax > 0) { for (int32_t i = 0; i < sortMax; ++i) {
Clay__LayoutElementTreeRoot current = *Clay__LayoutElementTreeRootArray_Get(&context->layoutElementTreeRoots, i);
Clay__LayoutElementTreeRoot next = *Clay__LayoutElementTreeRootArray_Get(&context->layoutElementTreeRoots, i + 1);
if (next.zIndex < current.zIndex) {
Clay__LayoutElementTreeRootArray_Set(&context->layoutElementTreeRoots, i, next);
Clay__LayoutElementTreeRootArray_Set(&context->layoutElementTreeRoots, i + 1, current);
}
}
sortMax--;
}
context->renderCommands.length = 0;
dfsBuffer.length = 0;
for (int32_t rootIndex = 0; rootIndex < context->layoutElementTreeRoots.length; ++rootIndex) {
dfsBuffer.length = 0;
Clay__LayoutElementTreeRoot *root = Clay__LayoutElementTreeRootArray_Get(&context->layoutElementTreeRoots, rootIndex);
Clay_LayoutElement *rootElement = Clay_LayoutElementArray_Get(&context->layoutElements, (int)root->layoutElementIndex);
Clay_Vector2 rootPosition = CLAY__DEFAULT_STRUCT;
Clay_LayoutElementHashMapItem *parentHashMapItem = Clay__GetHashMapItem(root->parentId);
if (Clay__ElementHasConfig(rootElement, CLAY__ELEMENT_CONFIG_TYPE_FLOATING) && parentHashMapItem) {
Clay_FloatingElementConfig *config = Clay__FindElementConfigWithType(rootElement, CLAY__ELEMENT_CONFIG_TYPE_FLOATING).floatingElementConfig;
Clay_Dimensions rootDimensions = rootElement->dimensions;
Clay_BoundingBox parentBoundingBox = parentHashMapItem->boundingBox;
Clay_Vector2 targetAttachPosition = CLAY__DEFAULT_STRUCT;
switch (config->attachPoints.parent) {
case CLAY_ATTACH_POINT_LEFT_TOP:
case CLAY_ATTACH_POINT_LEFT_CENTER:
case CLAY_ATTACH_POINT_LEFT_BOTTOM: targetAttachPosition.x = parentBoundingBox.x; break;
case CLAY_ATTACH_POINT_CENTER_TOP:
case CLAY_ATTACH_POINT_CENTER_CENTER:
case CLAY_ATTACH_POINT_CENTER_BOTTOM: targetAttachPosition.x = parentBoundingBox.x + (parentBoundingBox.width / 2); break;
case CLAY_ATTACH_POINT_RIGHT_TOP:
case CLAY_ATTACH_POINT_RIGHT_CENTER:
case CLAY_ATTACH_POINT_RIGHT_BOTTOM: targetAttachPosition.x = parentBoundingBox.x + parentBoundingBox.width; break;
}
switch (config->attachPoints.element) {
case CLAY_ATTACH_POINT_LEFT_TOP:
case CLAY_ATTACH_POINT_LEFT_CENTER:
case CLAY_ATTACH_POINT_LEFT_BOTTOM: break;
case CLAY_ATTACH_POINT_CENTER_TOP:
case CLAY_ATTACH_POINT_CENTER_CENTER:
case CLAY_ATTACH_POINT_CENTER_BOTTOM: targetAttachPosition.x -= (rootDimensions.width / 2); break;
case CLAY_ATTACH_POINT_RIGHT_TOP:
case CLAY_ATTACH_POINT_RIGHT_CENTER:
case CLAY_ATTACH_POINT_RIGHT_BOTTOM: targetAttachPosition.x -= rootDimensions.width; break;
}
switch (config->attachPoints.parent) { case CLAY_ATTACH_POINT_LEFT_TOP:
case CLAY_ATTACH_POINT_RIGHT_TOP:
case CLAY_ATTACH_POINT_CENTER_TOP: targetAttachPosition.y = parentBoundingBox.y; break;
case CLAY_ATTACH_POINT_LEFT_CENTER:
case CLAY_ATTACH_POINT_CENTER_CENTER:
case CLAY_ATTACH_POINT_RIGHT_CENTER: targetAttachPosition.y = parentBoundingBox.y + (parentBoundingBox.height / 2); break;
case CLAY_ATTACH_POINT_LEFT_BOTTOM:
case CLAY_ATTACH_POINT_CENTER_BOTTOM:
case CLAY_ATTACH_POINT_RIGHT_BOTTOM: targetAttachPosition.y = parentBoundingBox.y + parentBoundingBox.height; break;
}
switch (config->attachPoints.element) {
case CLAY_ATTACH_POINT_LEFT_TOP:
case CLAY_ATTACH_POINT_RIGHT_TOP:
case CLAY_ATTACH_POINT_CENTER_TOP: break;
case CLAY_ATTACH_POINT_LEFT_CENTER:
case CLAY_ATTACH_POINT_CENTER_CENTER:
case CLAY_ATTACH_POINT_RIGHT_CENTER: targetAttachPosition.y -= (rootDimensions.height / 2); break;
case CLAY_ATTACH_POINT_LEFT_BOTTOM:
case CLAY_ATTACH_POINT_CENTER_BOTTOM:
case CLAY_ATTACH_POINT_RIGHT_BOTTOM: targetAttachPosition.y -= rootDimensions.height; break;
}
targetAttachPosition.x += config->offset.x;
targetAttachPosition.y += config->offset.y;
rootPosition = targetAttachPosition;
}
if (root->clipElementId) {
Clay_LayoutElementHashMapItem *clipHashMapItem = Clay__GetHashMapItem(root->clipElementId);
if (clipHashMapItem) {
if (context->externalScrollHandlingEnabled) {
Clay_ClipElementConfig *clipConfig = Clay__FindElementConfigWithType(clipHashMapItem->layoutElement, CLAY__ELEMENT_CONFIG_TYPE_CLIP).clipElementConfig;
if (clipConfig->horizontal) {
rootPosition.x += clipConfig->childOffset.x;
}
if (clipConfig->vertical) {
rootPosition.y += clipConfig->childOffset.y;
}
break;
}
Clay__AddRenderCommand(CLAY__INIT(Clay_RenderCommand) {
.boundingBox = clipHashMapItem->boundingBox,
.userData = 0,
.id = Clay__HashNumber(rootElement->id, rootElement->childrenOrTextContent.children.length + 10).id, .zIndex = root->zIndex,
.commandType = CLAY_RENDER_COMMAND_TYPE_SCISSOR_START,
});
}
}
Clay__LayoutElementTreeNodeArray_Add(&dfsBuffer, CLAY__INIT(Clay__LayoutElementTreeNode) { .layoutElement = rootElement, .position = rootPosition, .nextChildOffset = { .x = (float)rootElement->layoutConfig->padding.left, .y = (float)rootElement->layoutConfig->padding.top } });
context->treeNodeVisited.internalArray[0] = false;
while (dfsBuffer.length > 0) {
Clay__LayoutElementTreeNode *currentElementTreeNode = Clay__LayoutElementTreeNodeArray_Get(&dfsBuffer, (int)dfsBuffer.length - 1);
Clay_LayoutElement *currentElement = currentElementTreeNode->layoutElement;
Clay_LayoutConfig *layoutConfig = currentElement->layoutConfig;
Clay_Vector2 scrollOffset = CLAY__DEFAULT_STRUCT;
if (!context->treeNodeVisited.internalArray[dfsBuffer.length - 1]) {
context->treeNodeVisited.internalArray[dfsBuffer.length - 1] = true;
Clay_BoundingBox currentElementBoundingBox = { currentElementTreeNode->position.x, currentElementTreeNode->position.y, currentElement->dimensions.width, currentElement->dimensions.height };
if (Clay__ElementHasConfig(currentElement, CLAY__ELEMENT_CONFIG_TYPE_FLOATING)) {
Clay_FloatingElementConfig *floatingElementConfig = Clay__FindElementConfigWithType(currentElement, CLAY__ELEMENT_CONFIG_TYPE_FLOATING).floatingElementConfig;
Clay_Dimensions expand = floatingElementConfig->expand;
currentElementBoundingBox.x -= expand.width;
currentElementBoundingBox.width += expand.width * 2;
currentElementBoundingBox.y -= expand.height;
currentElementBoundingBox.height += expand.height * 2;
}
Clay__ScrollContainerDataInternal *scrollContainerData = CLAY__NULL;
if (Clay__ElementHasConfig(currentElement, CLAY__ELEMENT_CONFIG_TYPE_CLIP)) {
Clay_ClipElementConfig *clipConfig = Clay__FindElementConfigWithType(currentElement, CLAY__ELEMENT_CONFIG_TYPE_CLIP).clipElementConfig;
for (int32_t i = 0; i < context->scrollContainerDatas.length; i++) {
Clay__ScrollContainerDataInternal *mapping = Clay__ScrollContainerDataInternalArray_Get(&context->scrollContainerDatas, i);
if (mapping->layoutElement == currentElement) {
scrollContainerData = mapping;
mapping->boundingBox = currentElementBoundingBox;
scrollOffset = clipConfig->childOffset;
if (context->externalScrollHandlingEnabled) {
scrollOffset = CLAY__INIT(Clay_Vector2) CLAY__DEFAULT_STRUCT;
}
break;
}
}
}
Clay_LayoutElementHashMapItem *hashMapItem = Clay__GetHashMapItem(currentElement->id);
if (hashMapItem) {
hashMapItem->boundingBox = currentElementBoundingBox;
if (hashMapItem->idAlias) {
Clay_LayoutElementHashMapItem *hashMapItemAlias = Clay__GetHashMapItem(hashMapItem->idAlias);
if (hashMapItemAlias) {
hashMapItemAlias->boundingBox = currentElementBoundingBox;
}
}
}
int32_t sortedConfigIndexes[20];
for (int32_t elementConfigIndex = 0; elementConfigIndex < currentElement->elementConfigs.length; ++elementConfigIndex) {
sortedConfigIndexes[elementConfigIndex] = elementConfigIndex;
}
sortMax = currentElement->elementConfigs.length - 1;
while (sortMax > 0) { for (int32_t i = 0; i < sortMax; ++i) {
int32_t current = sortedConfigIndexes[i];
int32_t next = sortedConfigIndexes[i + 1];
Clay__ElementConfigType currentType = Clay__ElementConfigArraySlice_Get(¤tElement->elementConfigs, current)->type;
Clay__ElementConfigType nextType = Clay__ElementConfigArraySlice_Get(¤tElement->elementConfigs, next)->type;
if (nextType == CLAY__ELEMENT_CONFIG_TYPE_CLIP || currentType == CLAY__ELEMENT_CONFIG_TYPE_BORDER) {
sortedConfigIndexes[i] = next;
sortedConfigIndexes[i + 1] = current;
}
}
sortMax--;
}
bool emitRectangle = false;
Clay_SharedElementConfig *sharedConfig = Clay__FindElementConfigWithType(currentElement, CLAY__ELEMENT_CONFIG_TYPE_SHARED).sharedElementConfig;
if (sharedConfig && sharedConfig->backgroundColor.a > 0) {
emitRectangle = true;
}
else if (!sharedConfig) {
emitRectangle = false;
sharedConfig = &Clay_SharedElementConfig_DEFAULT;
}
for (int32_t elementConfigIndex = 0; elementConfigIndex < currentElement->elementConfigs.length; ++elementConfigIndex) {
Clay_ElementConfig *elementConfig = Clay__ElementConfigArraySlice_Get(¤tElement->elementConfigs, sortedConfigIndexes[elementConfigIndex]);
Clay_RenderCommand renderCommand = {
.boundingBox = currentElementBoundingBox,
.userData = sharedConfig->userData,
.id = currentElement->id,
};
bool offscreen = Clay__ElementIsOffscreen(¤tElementBoundingBox);
bool shouldRender = !offscreen;
switch (elementConfig->type) {
case CLAY__ELEMENT_CONFIG_TYPE_ASPECT:
case CLAY__ELEMENT_CONFIG_TYPE_FLOATING:
case CLAY__ELEMENT_CONFIG_TYPE_SHARED:
case CLAY__ELEMENT_CONFIG_TYPE_BORDER: {
shouldRender = false;
break;
}
case CLAY__ELEMENT_CONFIG_TYPE_CLIP: {
renderCommand.commandType = CLAY_RENDER_COMMAND_TYPE_SCISSOR_START;
renderCommand.renderData = CLAY__INIT(Clay_RenderData) {
.clip = {
.horizontal = elementConfig->config.clipElementConfig->horizontal,
.vertical = elementConfig->config.clipElementConfig->vertical,
}
};
break;
}
case CLAY__ELEMENT_CONFIG_TYPE_IMAGE: {
renderCommand.commandType = CLAY_RENDER_COMMAND_TYPE_IMAGE;
renderCommand.renderData = CLAY__INIT(Clay_RenderData) {
.image = {
.backgroundColor = sharedConfig->backgroundColor,
.cornerRadius = sharedConfig->cornerRadius,
.imageData = elementConfig->config.imageElementConfig->imageData,
}
};
emitRectangle = false;
break;
}
case CLAY__ELEMENT_CONFIG_TYPE_TEXT: {
if (!shouldRender) {
break;
}
shouldRender = false;
Clay_ElementConfigUnion configUnion = elementConfig->config;
Clay_TextElementConfig *textElementConfig = configUnion.textElementConfig;
float naturalLineHeight = currentElement->childrenOrTextContent.textElementData->preferredDimensions.height;
float finalLineHeight = textElementConfig->lineHeight > 0 ? (float)textElementConfig->lineHeight : naturalLineHeight;
float lineHeightOffset = (finalLineHeight - naturalLineHeight) / 2;
float yPosition = lineHeightOffset;
for (int32_t lineIndex = 0; lineIndex < currentElement->childrenOrTextContent.textElementData->wrappedLines.length; ++lineIndex) {
Clay__WrappedTextLine *wrappedLine = Clay__WrappedTextLineArraySlice_Get(¤tElement->childrenOrTextContent.textElementData->wrappedLines, lineIndex);
if (wrappedLine->line.length == 0) {
yPosition += finalLineHeight;
continue;
}
float offset = (currentElementBoundingBox.width - wrappedLine->dimensions.width);
if (textElementConfig->textAlignment == CLAY_TEXT_ALIGN_LEFT) {
offset = 0;
}
if (textElementConfig->textAlignment == CLAY_TEXT_ALIGN_CENTER) {
offset /= 2;
}
Clay__AddRenderCommand(CLAY__INIT(Clay_RenderCommand) {
.boundingBox = { currentElementBoundingBox.x + offset, currentElementBoundingBox.y + yPosition, wrappedLine->dimensions.width, wrappedLine->dimensions.height },
.renderData = { .text = {
.stringContents = CLAY__INIT(Clay_StringSlice) { .length = wrappedLine->line.length, .chars = wrappedLine->line.chars, .baseChars = currentElement->childrenOrTextContent.textElementData->text.chars },
.textColor = textElementConfig->textColor,
.fontId = textElementConfig->fontId,
.fontSize = textElementConfig->fontSize,
.letterSpacing = textElementConfig->letterSpacing,
.lineHeight = textElementConfig->lineHeight,
}},
.userData = textElementConfig->userData,
.id = Clay__HashNumber(lineIndex, currentElement->id).id,
.zIndex = root->zIndex,
.commandType = CLAY_RENDER_COMMAND_TYPE_TEXT,
});
yPosition += finalLineHeight;
if (!context->disableCulling && (currentElementBoundingBox.y + yPosition > context->layoutDimensions.height)) {
break;
}
}
break;
}
case CLAY__ELEMENT_CONFIG_TYPE_CUSTOM: {
renderCommand.commandType = CLAY_RENDER_COMMAND_TYPE_CUSTOM;
renderCommand.renderData = CLAY__INIT(Clay_RenderData) {
.custom = {
.backgroundColor = sharedConfig->backgroundColor,
.cornerRadius = sharedConfig->cornerRadius,
.customData = elementConfig->config.customElementConfig->customData,
}
};
emitRectangle = false;
break;
}
default: break;
}
if (shouldRender) {
Clay__AddRenderCommand(renderCommand);
}
if (offscreen) {
}
}
if (emitRectangle) {
Clay__AddRenderCommand(CLAY__INIT(Clay_RenderCommand) {
.boundingBox = currentElementBoundingBox,
.renderData = { .rectangle = {
.backgroundColor = sharedConfig->backgroundColor,
.cornerRadius = sharedConfig->cornerRadius,
}},
.userData = sharedConfig->userData,
.id = currentElement->id,
.zIndex = root->zIndex,
.commandType = CLAY_RENDER_COMMAND_TYPE_RECTANGLE,
});
}
if (!Clay__ElementHasConfig(currentElementTreeNode->layoutElement, CLAY__ELEMENT_CONFIG_TYPE_TEXT)) {
Clay_Dimensions contentSize = {0,0};
if (layoutConfig->layoutDirection == CLAY_LEFT_TO_RIGHT) {
for (int32_t i = 0; i < currentElement->childrenOrTextContent.children.length; ++i) {
Clay_LayoutElement *childElement = Clay_LayoutElementArray_Get(&context->layoutElements, currentElement->childrenOrTextContent.children.elements[i]);
contentSize.width += childElement->dimensions.width;
contentSize.height = CLAY__MAX(contentSize.height, childElement->dimensions.height);
}
contentSize.width += (float)(CLAY__MAX(currentElement->childrenOrTextContent.children.length - 1, 0) * layoutConfig->childGap);
float extraSpace = currentElement->dimensions.width - (float)(layoutConfig->padding.left + layoutConfig->padding.right) - contentSize.width;
switch (layoutConfig->childAlignment.x) {
case CLAY_ALIGN_X_LEFT: extraSpace = 0; break;
case CLAY_ALIGN_X_CENTER: extraSpace /= 2; break;
default: break;
}
currentElementTreeNode->nextChildOffset.x += extraSpace;
} else {
for (int32_t i = 0; i < currentElement->childrenOrTextContent.children.length; ++i) {
Clay_LayoutElement *childElement = Clay_LayoutElementArray_Get(&context->layoutElements, currentElement->childrenOrTextContent.children.elements[i]);
contentSize.width = CLAY__MAX(contentSize.width, childElement->dimensions.width);
contentSize.height += childElement->dimensions.height;
}
contentSize.height += (float)(CLAY__MAX(currentElement->childrenOrTextContent.children.length - 1, 0) * layoutConfig->childGap);
float extraSpace = currentElement->dimensions.height - (float)(layoutConfig->padding.top + layoutConfig->padding.bottom) - contentSize.height;
switch (layoutConfig->childAlignment.y) {
case CLAY_ALIGN_Y_TOP: extraSpace = 0; break;
case CLAY_ALIGN_Y_CENTER: extraSpace /= 2; break;
default: break;
}
currentElementTreeNode->nextChildOffset.y += extraSpace;
}
if (scrollContainerData) {
scrollContainerData->contentSize = CLAY__INIT(Clay_Dimensions) { contentSize.width + (float)(layoutConfig->padding.left + layoutConfig->padding.right), contentSize.height + (float)(layoutConfig->padding.top + layoutConfig->padding.bottom) };
}
}
}
else {
bool closeClipElement = false;
Clay_ClipElementConfig *clipConfig = Clay__FindElementConfigWithType(currentElement, CLAY__ELEMENT_CONFIG_TYPE_CLIP).clipElementConfig;
if (clipConfig) {
closeClipElement = true;
for (int32_t i = 0; i < context->scrollContainerDatas.length; i++) {
Clay__ScrollContainerDataInternal *mapping = Clay__ScrollContainerDataInternalArray_Get(&context->scrollContainerDatas, i);
if (mapping->layoutElement == currentElement) {
scrollOffset = clipConfig->childOffset;
if (context->externalScrollHandlingEnabled) {
scrollOffset = CLAY__INIT(Clay_Vector2) CLAY__DEFAULT_STRUCT;
}
break;
}
}
}
if (Clay__ElementHasConfig(currentElement, CLAY__ELEMENT_CONFIG_TYPE_BORDER)) {
Clay_LayoutElementHashMapItem *currentElementData = Clay__GetHashMapItem(currentElement->id);
Clay_BoundingBox currentElementBoundingBox = currentElementData->boundingBox;
if (!Clay__ElementIsOffscreen(¤tElementBoundingBox)) {
Clay_SharedElementConfig *sharedConfig = Clay__ElementHasConfig(currentElement, CLAY__ELEMENT_CONFIG_TYPE_SHARED) ? Clay__FindElementConfigWithType(currentElement, CLAY__ELEMENT_CONFIG_TYPE_SHARED).sharedElementConfig : &Clay_SharedElementConfig_DEFAULT;
Clay_BorderElementConfig *borderConfig = Clay__FindElementConfigWithType(currentElement, CLAY__ELEMENT_CONFIG_TYPE_BORDER).borderElementConfig;
Clay_RenderCommand renderCommand = {
.boundingBox = currentElementBoundingBox,
.renderData = { .border = {
.color = borderConfig->color,
.cornerRadius = sharedConfig->cornerRadius,
.width = borderConfig->width
}},
.userData = sharedConfig->userData,
.id = Clay__HashNumber(currentElement->id, currentElement->childrenOrTextContent.children.length).id,
.commandType = CLAY_RENDER_COMMAND_TYPE_BORDER,
};
Clay__AddRenderCommand(renderCommand);
if (borderConfig->width.betweenChildren > 0 && borderConfig->color.a > 0) {
float halfGap = layoutConfig->childGap / 2;
Clay_Vector2 borderOffset = { (float)layoutConfig->padding.left - halfGap, (float)layoutConfig->padding.top - halfGap };
if (layoutConfig->layoutDirection == CLAY_LEFT_TO_RIGHT) {
for (int32_t i = 0; i < currentElement->childrenOrTextContent.children.length; ++i) {
Clay_LayoutElement *childElement = Clay_LayoutElementArray_Get(&context->layoutElements, currentElement->childrenOrTextContent.children.elements[i]);
if (i > 0) {
Clay__AddRenderCommand(CLAY__INIT(Clay_RenderCommand) {
.boundingBox = { currentElementBoundingBox.x + borderOffset.x + scrollOffset.x, currentElementBoundingBox.y + scrollOffset.y, (float)borderConfig->width.betweenChildren, currentElement->dimensions.height },
.renderData = { .rectangle = {
.backgroundColor = borderConfig->color,
} },
.userData = sharedConfig->userData,
.id = Clay__HashNumber(currentElement->id, currentElement->childrenOrTextContent.children.length + 1 + i).id,
.commandType = CLAY_RENDER_COMMAND_TYPE_RECTANGLE,
});
}
borderOffset.x += (childElement->dimensions.width + (float)layoutConfig->childGap);
}
} else {
for (int32_t i = 0; i < currentElement->childrenOrTextContent.children.length; ++i) {
Clay_LayoutElement *childElement = Clay_LayoutElementArray_Get(&context->layoutElements, currentElement->childrenOrTextContent.children.elements[i]);
if (i > 0) {
Clay__AddRenderCommand(CLAY__INIT(Clay_RenderCommand) {
.boundingBox = { currentElementBoundingBox.x + scrollOffset.x, currentElementBoundingBox.y + borderOffset.y + scrollOffset.y, currentElement->dimensions.width, (float)borderConfig->width.betweenChildren },
.renderData = { .rectangle = {
.backgroundColor = borderConfig->color,
} },
.userData = sharedConfig->userData,
.id = Clay__HashNumber(currentElement->id, currentElement->childrenOrTextContent.children.length + 1 + i).id,
.commandType = CLAY_RENDER_COMMAND_TYPE_RECTANGLE,
});
}
borderOffset.y += (childElement->dimensions.height + (float)layoutConfig->childGap);
}
}
}
}
}
if (closeClipElement) {
Clay__AddRenderCommand(CLAY__INIT(Clay_RenderCommand) {
.id = Clay__HashNumber(currentElement->id, rootElement->childrenOrTextContent.children.length + 11).id,
.commandType = CLAY_RENDER_COMMAND_TYPE_SCISSOR_END,
});
}
dfsBuffer.length--;
continue;
}
if (!Clay__ElementHasConfig(currentElement, CLAY__ELEMENT_CONFIG_TYPE_TEXT)) {
dfsBuffer.length += currentElement->childrenOrTextContent.children.length;
for (int32_t i = 0; i < currentElement->childrenOrTextContent.children.length; ++i) {
Clay_LayoutElement *childElement = Clay_LayoutElementArray_Get(&context->layoutElements, currentElement->childrenOrTextContent.children.elements[i]);
if (layoutConfig->layoutDirection == CLAY_LEFT_TO_RIGHT) {
currentElementTreeNode->nextChildOffset.y = currentElement->layoutConfig->padding.top;
float whiteSpaceAroundChild = currentElement->dimensions.height - (float)(layoutConfig->padding.top + layoutConfig->padding.bottom) - childElement->dimensions.height;
switch (layoutConfig->childAlignment.y) {
case CLAY_ALIGN_Y_TOP: break;
case CLAY_ALIGN_Y_CENTER: currentElementTreeNode->nextChildOffset.y += whiteSpaceAroundChild / 2; break;
case CLAY_ALIGN_Y_BOTTOM: currentElementTreeNode->nextChildOffset.y += whiteSpaceAroundChild; break;
}
} else {
currentElementTreeNode->nextChildOffset.x = currentElement->layoutConfig->padding.left;
float whiteSpaceAroundChild = currentElement->dimensions.width - (float)(layoutConfig->padding.left + layoutConfig->padding.right) - childElement->dimensions.width;
switch (layoutConfig->childAlignment.x) {
case CLAY_ALIGN_X_LEFT: break;
case CLAY_ALIGN_X_CENTER: currentElementTreeNode->nextChildOffset.x += whiteSpaceAroundChild / 2; break;
case CLAY_ALIGN_X_RIGHT: currentElementTreeNode->nextChildOffset.x += whiteSpaceAroundChild; break;
}
}
Clay_Vector2 childPosition = {
currentElementTreeNode->position.x + currentElementTreeNode->nextChildOffset.x + scrollOffset.x,
currentElementTreeNode->position.y + currentElementTreeNode->nextChildOffset.y + scrollOffset.y,
};
uint32_t newNodeIndex = dfsBuffer.length - 1 - i;
dfsBuffer.internalArray[newNodeIndex] = CLAY__INIT(Clay__LayoutElementTreeNode) {
.layoutElement = childElement,
.position = { childPosition.x, childPosition.y },
.nextChildOffset = { .x = (float)childElement->layoutConfig->padding.left, .y = (float)childElement->layoutConfig->padding.top },
};
context->treeNodeVisited.internalArray[newNodeIndex] = false;
if (layoutConfig->layoutDirection == CLAY_LEFT_TO_RIGHT) {
currentElementTreeNode->nextChildOffset.x += childElement->dimensions.width + (float)layoutConfig->childGap;
} else {
currentElementTreeNode->nextChildOffset.y += childElement->dimensions.height + (float)layoutConfig->childGap;
}
}
}
}
if (root->clipElementId) {
Clay__AddRenderCommand(CLAY__INIT(Clay_RenderCommand) { .id = Clay__HashNumber(rootElement->id, rootElement->childrenOrTextContent.children.length + 11).id, .commandType = CLAY_RENDER_COMMAND_TYPE_SCISSOR_END });
}
}
}
CLAY_WASM_EXPORT("Clay_GetPointerOverIds")
CLAY_DLL_EXPORT Clay_ElementIdArray Clay_GetPointerOverIds(void) {
return Clay_GetCurrentContext()->pointerOverIds;
}
#pragma region DebugTools
Clay_Color CLAY__DEBUGVIEW_COLOR_1 = {58, 56, 52, 255};
Clay_Color CLAY__DEBUGVIEW_COLOR_2 = {62, 60, 58, 255};
Clay_Color CLAY__DEBUGVIEW_COLOR_3 = {141, 133, 135, 255};
Clay_Color CLAY__DEBUGVIEW_COLOR_4 = {238, 226, 231, 255};
Clay_Color CLAY__DEBUGVIEW_COLOR_SELECTED_ROW = {102, 80, 78, 255};
const int32_t CLAY__DEBUGVIEW_ROW_HEIGHT = 30;
const int32_t CLAY__DEBUGVIEW_OUTER_PADDING = 10;
const int32_t CLAY__DEBUGVIEW_INDENT_WIDTH = 16;
Clay_TextElementConfig Clay__DebugView_TextNameConfig = {.textColor = {238, 226, 231, 255}, .fontSize = 16, .wrapMode = CLAY_TEXT_WRAP_NONE };
Clay_LayoutConfig Clay__DebugView_ScrollViewItemLayoutConfig = CLAY__DEFAULT_STRUCT;
typedef struct {
Clay_String label;
Clay_Color color;
} Clay__DebugElementConfigTypeLabelConfig;
Clay__DebugElementConfigTypeLabelConfig Clay__DebugGetElementConfigTypeLabel(Clay__ElementConfigType type) {
switch (type) {
case CLAY__ELEMENT_CONFIG_TYPE_SHARED: return CLAY__INIT(Clay__DebugElementConfigTypeLabelConfig) { CLAY_STRING("Shared"), {243,134,48,255} };
case CLAY__ELEMENT_CONFIG_TYPE_TEXT: return CLAY__INIT(Clay__DebugElementConfigTypeLabelConfig) { CLAY_STRING("Text"), {105,210,231,255} };
case CLAY__ELEMENT_CONFIG_TYPE_ASPECT: return CLAY__INIT(Clay__DebugElementConfigTypeLabelConfig) { CLAY_STRING("Aspect"), {101,149,194,255} };
case CLAY__ELEMENT_CONFIG_TYPE_IMAGE: return CLAY__INIT(Clay__DebugElementConfigTypeLabelConfig) { CLAY_STRING("Image"), {121,189,154,255} };
case CLAY__ELEMENT_CONFIG_TYPE_FLOATING: return CLAY__INIT(Clay__DebugElementConfigTypeLabelConfig) { CLAY_STRING("Floating"), {250,105,0,255} };
case CLAY__ELEMENT_CONFIG_TYPE_CLIP: return CLAY__INIT(Clay__DebugElementConfigTypeLabelConfig) {CLAY_STRING("Scroll"), {242, 196, 90, 255} };
case CLAY__ELEMENT_CONFIG_TYPE_BORDER: return CLAY__INIT(Clay__DebugElementConfigTypeLabelConfig) {CLAY_STRING("Border"), {108, 91, 123, 255} };
case CLAY__ELEMENT_CONFIG_TYPE_CUSTOM: return CLAY__INIT(Clay__DebugElementConfigTypeLabelConfig) { CLAY_STRING("Custom"), {11,72,107,255} };
default: break;
}
return CLAY__INIT(Clay__DebugElementConfigTypeLabelConfig) { CLAY_STRING("Error"), {0,0,0,255} };
}
typedef struct {
int32_t rowCount;
int32_t selectedElementRowIndex;
} Clay__RenderDebugLayoutData;
Clay__RenderDebugLayoutData Clay__RenderDebugLayoutElementsList(int32_t initialRootsLength, int32_t highlightedRowIndex) {
Clay_Context* context = Clay_GetCurrentContext();
Clay__int32_tArray dfsBuffer = context->reusableElementIndexBuffer;
Clay__DebugView_ScrollViewItemLayoutConfig = CLAY__INIT(Clay_LayoutConfig) { .sizing = { .height = CLAY_SIZING_FIXED(CLAY__DEBUGVIEW_ROW_HEIGHT) }, .childGap = 6, .childAlignment = { .y = CLAY_ALIGN_Y_CENTER }};
Clay__RenderDebugLayoutData layoutData = CLAY__DEFAULT_STRUCT;
uint32_t highlightedElementId = 0;
for (int32_t rootIndex = 0; rootIndex < initialRootsLength; ++rootIndex) {
dfsBuffer.length = 0;
Clay__LayoutElementTreeRoot *root = Clay__LayoutElementTreeRootArray_Get(&context->layoutElementTreeRoots, rootIndex);
Clay__int32_tArray_Add(&dfsBuffer, (int32_t)root->layoutElementIndex);
context->treeNodeVisited.internalArray[0] = false;
if (rootIndex > 0) {
CLAY({ .id = CLAY_IDI("Clay__DebugView_EmptyRowOuter", rootIndex), .layout = { .sizing = {.width = CLAY_SIZING_GROW(0)}, .padding = {CLAY__DEBUGVIEW_INDENT_WIDTH / 2, 0, 0, 0} } }) {
CLAY({ .id = CLAY_IDI("Clay__DebugView_EmptyRow", rootIndex), .layout = { .sizing = { .width = CLAY_SIZING_GROW(0), .height = CLAY_SIZING_FIXED((float)CLAY__DEBUGVIEW_ROW_HEIGHT) }}, .border = { .color = CLAY__DEBUGVIEW_COLOR_3, .width = { .top = 1 } } }) {}
}
layoutData.rowCount++;
}
while (dfsBuffer.length > 0) {
int32_t currentElementIndex = Clay__int32_tArray_GetValue(&dfsBuffer, (int)dfsBuffer.length - 1);
Clay_LayoutElement *currentElement = Clay_LayoutElementArray_Get(&context->layoutElements, (int)currentElementIndex);
if (context->treeNodeVisited.internalArray[dfsBuffer.length - 1]) {
if (!Clay__ElementHasConfig(currentElement, CLAY__ELEMENT_CONFIG_TYPE_TEXT) && currentElement->childrenOrTextContent.children.length > 0) {
Clay__CloseElement();
Clay__CloseElement();
Clay__CloseElement();
}
dfsBuffer.length--;
continue;
}
if (highlightedRowIndex == layoutData.rowCount) {
if (context->pointerInfo.state == CLAY_POINTER_DATA_PRESSED_THIS_FRAME) {
context->debugSelectedElementId = currentElement->id;
}
highlightedElementId = currentElement->id;
}
context->treeNodeVisited.internalArray[dfsBuffer.length - 1] = true;
Clay_LayoutElementHashMapItem *currentElementData = Clay__GetHashMapItem(currentElement->id);
bool offscreen = Clay__ElementIsOffscreen(¤tElementData->boundingBox);
if (context->debugSelectedElementId == currentElement->id) {
layoutData.selectedElementRowIndex = layoutData.rowCount;
}
CLAY({ .id = CLAY_IDI("Clay__DebugView_ElementOuter", currentElement->id), .layout = Clay__DebugView_ScrollViewItemLayoutConfig }) {
if (!(Clay__ElementHasConfig(currentElement, CLAY__ELEMENT_CONFIG_TYPE_TEXT) || currentElement->childrenOrTextContent.children.length == 0)) {
CLAY({
.id = CLAY_IDI("Clay__DebugView_CollapseElement", currentElement->id),
.layout = { .sizing = {CLAY_SIZING_FIXED(16), CLAY_SIZING_FIXED(16)}, .childAlignment = { CLAY_ALIGN_X_CENTER, CLAY_ALIGN_Y_CENTER} },
.cornerRadius = CLAY_CORNER_RADIUS(4),
.border = { .color = CLAY__DEBUGVIEW_COLOR_3, .width = {1, 1, 1, 1, 0} },
}) {
CLAY_TEXT((currentElementData && currentElementData->debugData->collapsed) ? CLAY_STRING("+") : CLAY_STRING("-"), CLAY_TEXT_CONFIG({ .textColor = CLAY__DEBUGVIEW_COLOR_4, .fontSize = 16 }));
}
} else { CLAY({ .layout = { .sizing = {CLAY_SIZING_FIXED(16), CLAY_SIZING_FIXED(16)}, .childAlignment = { CLAY_ALIGN_X_CENTER, CLAY_ALIGN_Y_CENTER } } }) {
CLAY({ .layout = { .sizing = {CLAY_SIZING_FIXED(8), CLAY_SIZING_FIXED(8)} }, .backgroundColor = CLAY__DEBUGVIEW_COLOR_3, .cornerRadius = CLAY_CORNER_RADIUS(2) }) {}
}
}
if (currentElementData) {
if (currentElementData->debugData->collision) {
CLAY({ .layout = { .padding = { 8, 8, 2, 2 }}, .border = { .color = {177, 147, 8, 255}, .width = {1, 1, 1, 1, 0} } }) {
CLAY_TEXT(CLAY_STRING("Duplicate ID"), CLAY_TEXT_CONFIG({ .textColor = CLAY__DEBUGVIEW_COLOR_3, .fontSize = 16 }));
}
}
if (offscreen) {
CLAY({ .layout = { .padding = { 8, 8, 2, 2 } }, .border = { .color = CLAY__DEBUGVIEW_COLOR_3, .width = { 1, 1, 1, 1, 0} } }) {
CLAY_TEXT(CLAY_STRING("Offscreen"), CLAY_TEXT_CONFIG({ .textColor = CLAY__DEBUGVIEW_COLOR_3, .fontSize = 16 }));
}
}
}
Clay_String idString = context->layoutElementIdStrings.internalArray[currentElementIndex];
if (idString.length > 0) {
CLAY_TEXT(idString, offscreen ? CLAY_TEXT_CONFIG({ .textColor = CLAY__DEBUGVIEW_COLOR_3, .fontSize = 16 }) : &Clay__DebugView_TextNameConfig);
}
for (int32_t elementConfigIndex = 0; elementConfigIndex < currentElement->elementConfigs.length; ++elementConfigIndex) {
Clay_ElementConfig *elementConfig = Clay__ElementConfigArraySlice_Get(¤tElement->elementConfigs, elementConfigIndex);
if (elementConfig->type == CLAY__ELEMENT_CONFIG_TYPE_SHARED) {
Clay_Color labelColor = {243,134,48,90};
labelColor.a = 90;
Clay_Color backgroundColor = elementConfig->config.sharedElementConfig->backgroundColor;
Clay_CornerRadius radius = elementConfig->config.sharedElementConfig->cornerRadius;
if (backgroundColor.a > 0) {
CLAY({ .layout = { .padding = { 8, 8, 2, 2 } }, .backgroundColor = labelColor, .cornerRadius = CLAY_CORNER_RADIUS(4), .border = { .color = labelColor, .width = { 1, 1, 1, 1, 0} } }) {
CLAY_TEXT(CLAY_STRING("Color"), CLAY_TEXT_CONFIG({ .textColor = offscreen ? CLAY__DEBUGVIEW_COLOR_3 : CLAY__DEBUGVIEW_COLOR_4, .fontSize = 16 }));
}
}
if (radius.bottomLeft > 0) {
CLAY({ .layout = { .padding = { 8, 8, 2, 2 } }, .backgroundColor = labelColor, .cornerRadius = CLAY_CORNER_RADIUS(4), .border = { .color = labelColor, .width = { 1, 1, 1, 1, 0 } } }) {
CLAY_TEXT(CLAY_STRING("Radius"), CLAY_TEXT_CONFIG({ .textColor = offscreen ? CLAY__DEBUGVIEW_COLOR_3 : CLAY__DEBUGVIEW_COLOR_4, .fontSize = 16 }));
}
}
continue;
}
Clay__DebugElementConfigTypeLabelConfig config = Clay__DebugGetElementConfigTypeLabel(elementConfig->type);
Clay_Color backgroundColor = config.color;
backgroundColor.a = 90;
CLAY({ .layout = { .padding = { 8, 8, 2, 2 } }, .backgroundColor = backgroundColor, .cornerRadius = CLAY_CORNER_RADIUS(4), .border = { .color = config.color, .width = { 1, 1, 1, 1, 0 } } }) {
CLAY_TEXT(config.label, CLAY_TEXT_CONFIG({ .textColor = offscreen ? CLAY__DEBUGVIEW_COLOR_3 : CLAY__DEBUGVIEW_COLOR_4, .fontSize = 16 }));
}
}
}
if (Clay__ElementHasConfig(currentElement, CLAY__ELEMENT_CONFIG_TYPE_TEXT)) {
layoutData.rowCount++;
Clay__TextElementData *textElementData = currentElement->childrenOrTextContent.textElementData;
Clay_TextElementConfig *rawTextConfig = offscreen ? CLAY_TEXT_CONFIG({ .textColor = CLAY__DEBUGVIEW_COLOR_3, .fontSize = 16 }) : &Clay__DebugView_TextNameConfig;
CLAY({ .layout = { .sizing = { .height = CLAY_SIZING_FIXED(CLAY__DEBUGVIEW_ROW_HEIGHT)}, .childAlignment = { .y = CLAY_ALIGN_Y_CENTER } } }) {
CLAY({ .layout = { .sizing = {.width = CLAY_SIZING_FIXED(CLAY__DEBUGVIEW_INDENT_WIDTH + 16) } } }) {}
CLAY_TEXT(CLAY_STRING("\""), rawTextConfig);
CLAY_TEXT(textElementData->text.length > 40 ? (CLAY__INIT(Clay_String) { .length = 40, .chars = textElementData->text.chars }) : textElementData->text, rawTextConfig);
if (textElementData->text.length > 40) {
CLAY_TEXT(CLAY_STRING("..."), rawTextConfig);
}
CLAY_TEXT(CLAY_STRING("\""), rawTextConfig);
}
} else if (currentElement->childrenOrTextContent.children.length > 0) {
Clay__OpenElement();
Clay__ConfigureOpenElement(CLAY__INIT(Clay_ElementDeclaration) { .layout = { .padding = { .left = 8 } } });
Clay__OpenElement();
Clay__ConfigureOpenElement(CLAY__INIT(Clay_ElementDeclaration) { .layout = { .padding = { .left = CLAY__DEBUGVIEW_INDENT_WIDTH }}, .border = { .color = CLAY__DEBUGVIEW_COLOR_3, .width = { .left = 1 } }});
Clay__OpenElement();
Clay__ConfigureOpenElement(CLAY__INIT(Clay_ElementDeclaration) { .layout = { .layoutDirection = CLAY_TOP_TO_BOTTOM } });
}
layoutData.rowCount++;
if (!(Clay__ElementHasConfig(currentElement, CLAY__ELEMENT_CONFIG_TYPE_TEXT) || (currentElementData && currentElementData->debugData->collapsed))) {
for (int32_t i = currentElement->childrenOrTextContent.children.length - 1; i >= 0; --i) {
Clay__int32_tArray_Add(&dfsBuffer, currentElement->childrenOrTextContent.children.elements[i]);
context->treeNodeVisited.internalArray[dfsBuffer.length - 1] = false; }
}
}
}
if (context->pointerInfo.state == CLAY_POINTER_DATA_PRESSED_THIS_FRAME) {
Clay_ElementId collapseButtonId = Clay__HashString(CLAY_STRING("Clay__DebugView_CollapseElement"), 0, 0);
for (int32_t i = (int)context->pointerOverIds.length - 1; i >= 0; i--) {
Clay_ElementId *elementId = Clay_ElementIdArray_Get(&context->pointerOverIds, i);
if (elementId->baseId == collapseButtonId.baseId) {
Clay_LayoutElementHashMapItem *highlightedItem = Clay__GetHashMapItem(elementId->offset);
highlightedItem->debugData->collapsed = !highlightedItem->debugData->collapsed;
break;
}
}
}
if (highlightedElementId) {
CLAY({ .id = CLAY_ID("Clay__DebugView_ElementHighlight"), .layout = { .sizing = {CLAY_SIZING_GROW(0), CLAY_SIZING_GROW(0)} }, .floating = { .parentId = highlightedElementId, .zIndex = 32767, .pointerCaptureMode = CLAY_POINTER_CAPTURE_MODE_PASSTHROUGH, .attachTo = CLAY_ATTACH_TO_ELEMENT_WITH_ID } }) {
CLAY({ .id = CLAY_ID("Clay__DebugView_ElementHighlightRectangle"), .layout = { .sizing = {CLAY_SIZING_GROW(0), CLAY_SIZING_GROW(0)} }, .backgroundColor = Clay__debugViewHighlightColor }) {}
}
}
return layoutData;
}
void Clay__RenderDebugLayoutSizing(Clay_SizingAxis sizing, Clay_TextElementConfig *infoTextConfig) {
Clay_String sizingLabel = CLAY_STRING("GROW");
if (sizing.type == CLAY__SIZING_TYPE_FIT) {
sizingLabel = CLAY_STRING("FIT");
} else if (sizing.type == CLAY__SIZING_TYPE_PERCENT) {
sizingLabel = CLAY_STRING("PERCENT");
} else if (sizing.type == CLAY__SIZING_TYPE_FIXED) {
sizingLabel = CLAY_STRING("FIXED");
}
CLAY_TEXT(sizingLabel, infoTextConfig);
if (sizing.type == CLAY__SIZING_TYPE_GROW || sizing.type == CLAY__SIZING_TYPE_FIT || sizing.type == CLAY__SIZING_TYPE_FIXED) {
CLAY_TEXT(CLAY_STRING("("), infoTextConfig);
if (sizing.size.minMax.min != 0) {
CLAY_TEXT(CLAY_STRING("min: "), infoTextConfig);
CLAY_TEXT(Clay__IntToString(sizing.size.minMax.min), infoTextConfig);
if (sizing.size.minMax.max != CLAY__MAXFLOAT) {
CLAY_TEXT(CLAY_STRING(", "), infoTextConfig);
}
}
if (sizing.size.minMax.max != CLAY__MAXFLOAT) {
CLAY_TEXT(CLAY_STRING("max: "), infoTextConfig);
CLAY_TEXT(Clay__IntToString(sizing.size.minMax.max), infoTextConfig);
}
CLAY_TEXT(CLAY_STRING(")"), infoTextConfig);
} else if (sizing.type == CLAY__SIZING_TYPE_PERCENT) {
CLAY_TEXT(CLAY_STRING("("), infoTextConfig);
CLAY_TEXT(Clay__IntToString(sizing.size.percent * 100), infoTextConfig);
CLAY_TEXT(CLAY_STRING("%)"), infoTextConfig);
}
}
void Clay__RenderDebugViewElementConfigHeader(Clay_String elementId, Clay__ElementConfigType type) {
Clay__DebugElementConfigTypeLabelConfig config = Clay__DebugGetElementConfigTypeLabel(type);
Clay_Color backgroundColor = config.color;
backgroundColor.a = 90;
CLAY({ .layout = { .sizing = { .width = CLAY_SIZING_GROW(0) }, .padding = CLAY_PADDING_ALL(CLAY__DEBUGVIEW_OUTER_PADDING), .childAlignment = { .y = CLAY_ALIGN_Y_CENTER } } }) {
CLAY({ .layout = { .padding = { 8, 8, 2, 2 } }, .backgroundColor = backgroundColor, .cornerRadius = CLAY_CORNER_RADIUS(4), .border = { .color = config.color, .width = { 1, 1, 1, 1, 0 } } }) {
CLAY_TEXT(config.label, CLAY_TEXT_CONFIG({ .textColor = CLAY__DEBUGVIEW_COLOR_4, .fontSize = 16 }));
}
CLAY({ .layout = { .sizing = { .width = CLAY_SIZING_GROW(0) } } }) {}
CLAY_TEXT(elementId, CLAY_TEXT_CONFIG({ .textColor = CLAY__DEBUGVIEW_COLOR_3, .fontSize = 16, .wrapMode = CLAY_TEXT_WRAP_NONE }));
}
}
void Clay__RenderDebugViewColor(Clay_Color color, Clay_TextElementConfig *textConfig) {
CLAY({ .layout = { .childAlignment = {.y = CLAY_ALIGN_Y_CENTER} } }) {
CLAY_TEXT(CLAY_STRING("{ r: "), textConfig);
CLAY_TEXT(Clay__IntToString(color.r), textConfig);
CLAY_TEXT(CLAY_STRING(", g: "), textConfig);
CLAY_TEXT(Clay__IntToString(color.g), textConfig);
CLAY_TEXT(CLAY_STRING(", b: "), textConfig);
CLAY_TEXT(Clay__IntToString(color.b), textConfig);
CLAY_TEXT(CLAY_STRING(", a: "), textConfig);
CLAY_TEXT(Clay__IntToString(color.a), textConfig);
CLAY_TEXT(CLAY_STRING(" }"), textConfig);
CLAY({ .layout = { .sizing = { .width = CLAY_SIZING_FIXED(10) } } }) {}
CLAY({ .layout = { .sizing = { CLAY_SIZING_FIXED(CLAY__DEBUGVIEW_ROW_HEIGHT - 8), CLAY_SIZING_FIXED(CLAY__DEBUGVIEW_ROW_HEIGHT - 8)} }, .backgroundColor = color, .cornerRadius = CLAY_CORNER_RADIUS(4), .border = { .color = CLAY__DEBUGVIEW_COLOR_4, .width = { 1, 1, 1, 1, 0 } } }) {}
}
}
void Clay__RenderDebugViewCornerRadius(Clay_CornerRadius cornerRadius, Clay_TextElementConfig *textConfig) {
CLAY({ .layout = { .childAlignment = {.y = CLAY_ALIGN_Y_CENTER} } }) {
CLAY_TEXT(CLAY_STRING("{ topLeft: "), textConfig);
CLAY_TEXT(Clay__IntToString(cornerRadius.topLeft), textConfig);
CLAY_TEXT(CLAY_STRING(", topRight: "), textConfig);
CLAY_TEXT(Clay__IntToString(cornerRadius.topRight), textConfig);
CLAY_TEXT(CLAY_STRING(", bottomLeft: "), textConfig);
CLAY_TEXT(Clay__IntToString(cornerRadius.bottomLeft), textConfig);
CLAY_TEXT(CLAY_STRING(", bottomRight: "), textConfig);
CLAY_TEXT(Clay__IntToString(cornerRadius.bottomRight), textConfig);
CLAY_TEXT(CLAY_STRING(" }"), textConfig);
}
}
void HandleDebugViewCloseButtonInteraction(Clay_ElementId elementId, Clay_PointerData pointerInfo, intptr_t userData) {
Clay_Context* context = Clay_GetCurrentContext();
(void) elementId; (void) pointerInfo; (void) userData;
if (pointerInfo.state == CLAY_POINTER_DATA_PRESSED_THIS_FRAME) {
context->debugModeEnabled = false;
}
}
void Clay__RenderDebugView(void) {
Clay_Context* context = Clay_GetCurrentContext();
Clay_ElementId closeButtonId = Clay__HashString(CLAY_STRING("Clay__DebugViewTopHeaderCloseButtonOuter"), 0, 0);
if (context->pointerInfo.state == CLAY_POINTER_DATA_PRESSED_THIS_FRAME) {
for (int32_t i = 0; i < context->pointerOverIds.length; ++i) {
Clay_ElementId *elementId = Clay_ElementIdArray_Get(&context->pointerOverIds, i);
if (elementId->id == closeButtonId.id) {
context->debugModeEnabled = false;
return;
}
}
}
uint32_t initialRootsLength = context->layoutElementTreeRoots.length;
uint32_t initialElementsLength = context->layoutElements.length;
Clay_TextElementConfig *infoTextConfig = CLAY_TEXT_CONFIG({ .textColor = CLAY__DEBUGVIEW_COLOR_4, .fontSize = 16, .wrapMode = CLAY_TEXT_WRAP_NONE });
Clay_TextElementConfig *infoTitleConfig = CLAY_TEXT_CONFIG({ .textColor = CLAY__DEBUGVIEW_COLOR_3, .fontSize = 16, .wrapMode = CLAY_TEXT_WRAP_NONE });
Clay_ElementId scrollId = Clay__HashString(CLAY_STRING("Clay__DebugViewOuterScrollPane"), 0, 0);
float scrollYOffset = 0;
bool pointerInDebugView = context->pointerInfo.position.y < context->layoutDimensions.height - 300;
for (int32_t i = 0; i < context->scrollContainerDatas.length; ++i) {
Clay__ScrollContainerDataInternal *scrollContainerData = Clay__ScrollContainerDataInternalArray_Get(&context->scrollContainerDatas, i);
if (scrollContainerData->elementId == scrollId.id) {
if (!context->externalScrollHandlingEnabled) {
scrollYOffset = scrollContainerData->scrollPosition.y;
} else {
pointerInDebugView = context->pointerInfo.position.y + scrollContainerData->scrollPosition.y < context->layoutDimensions.height - 300;
}
break;
}
}
int32_t highlightedRow = pointerInDebugView
? (int32_t)((context->pointerInfo.position.y - scrollYOffset) / (float)CLAY__DEBUGVIEW_ROW_HEIGHT) - 1
: -1;
if (context->pointerInfo.position.x < context->layoutDimensions.width - (float)Clay__debugViewWidth) {
highlightedRow = -1;
}
Clay__RenderDebugLayoutData layoutData = CLAY__DEFAULT_STRUCT;
CLAY({ .id = CLAY_ID("Clay__DebugView"),
.layout = { .sizing = { CLAY_SIZING_FIXED((float)Clay__debugViewWidth) , CLAY_SIZING_FIXED(context->layoutDimensions.height) }, .layoutDirection = CLAY_TOP_TO_BOTTOM },
.floating = { .zIndex = 32765, .attachPoints = { .element = CLAY_ATTACH_POINT_LEFT_CENTER, .parent = CLAY_ATTACH_POINT_RIGHT_CENTER }, .attachTo = CLAY_ATTACH_TO_ROOT, .clipTo = CLAY_CLIP_TO_ATTACHED_PARENT },
.border = { .color = CLAY__DEBUGVIEW_COLOR_3, .width = { .bottom = 1 } }
}) {
CLAY({ .layout = { .sizing = {CLAY_SIZING_GROW(0), CLAY_SIZING_FIXED(CLAY__DEBUGVIEW_ROW_HEIGHT)}, .padding = {CLAY__DEBUGVIEW_OUTER_PADDING, CLAY__DEBUGVIEW_OUTER_PADDING, 0, 0 }, .childAlignment = {.y = CLAY_ALIGN_Y_CENTER} }, .backgroundColor = CLAY__DEBUGVIEW_COLOR_2 }) {
CLAY_TEXT(CLAY_STRING("Clay Debug Tools"), infoTextConfig);
CLAY({ .layout = { .sizing = { .width = CLAY_SIZING_GROW(0) } } }) {}
CLAY({
.layout = { .sizing = {CLAY_SIZING_FIXED(CLAY__DEBUGVIEW_ROW_HEIGHT - 10), CLAY_SIZING_FIXED(CLAY__DEBUGVIEW_ROW_HEIGHT - 10)}, .childAlignment = {CLAY_ALIGN_X_CENTER, CLAY_ALIGN_Y_CENTER} },
.backgroundColor = {217,91,67,80},
.cornerRadius = CLAY_CORNER_RADIUS(4),
.border = { .color = { 217,91,67,255 }, .width = { 1, 1, 1, 1, 0 } },
}) {
Clay_OnHover(HandleDebugViewCloseButtonInteraction, 0);
CLAY_TEXT(CLAY_STRING("x"), CLAY_TEXT_CONFIG({ .textColor = CLAY__DEBUGVIEW_COLOR_4, .fontSize = 16 }));
}
}
CLAY({ .layout = { .sizing = {CLAY_SIZING_GROW(0), CLAY_SIZING_FIXED(1)} }, .backgroundColor = CLAY__DEBUGVIEW_COLOR_3 } ) {}
CLAY({ .id = scrollId, .layout = { .sizing = {CLAY_SIZING_GROW(0), CLAY_SIZING_GROW(0)} }, .clip = { .horizontal = true, .vertical = true, .childOffset = Clay_GetScrollOffset() } }) {
CLAY({ .layout = { .sizing = {CLAY_SIZING_GROW(0), CLAY_SIZING_GROW(0)}, .layoutDirection = CLAY_TOP_TO_BOTTOM }, .backgroundColor = ((initialElementsLength + initialRootsLength) & 1) == 0 ? CLAY__DEBUGVIEW_COLOR_2 : CLAY__DEBUGVIEW_COLOR_1 }) {
Clay_ElementId panelContentsId = Clay__HashString(CLAY_STRING("Clay__DebugViewPaneOuter"), 0, 0);
CLAY({ .id = panelContentsId, .layout = { .sizing = {CLAY_SIZING_GROW(0), CLAY_SIZING_GROW(0)} }, .floating = { .zIndex = 32766, .pointerCaptureMode = CLAY_POINTER_CAPTURE_MODE_PASSTHROUGH, .attachTo = CLAY_ATTACH_TO_PARENT, .clipTo = CLAY_CLIP_TO_ATTACHED_PARENT } }) {
CLAY({ .layout = { .sizing = {CLAY_SIZING_GROW(0), CLAY_SIZING_GROW(0)}, .padding = { CLAY__DEBUGVIEW_OUTER_PADDING, CLAY__DEBUGVIEW_OUTER_PADDING, 0, 0 }, .layoutDirection = CLAY_TOP_TO_BOTTOM } }) {
layoutData = Clay__RenderDebugLayoutElementsList((int32_t)initialRootsLength, highlightedRow);
}
}
float contentWidth = Clay__GetHashMapItem(panelContentsId.id)->layoutElement->dimensions.width;
CLAY({ .layout = { .sizing = {.width = CLAY_SIZING_FIXED(contentWidth) }, .layoutDirection = CLAY_TOP_TO_BOTTOM } }) {}
for (int32_t i = 0; i < layoutData.rowCount; i++) {
Clay_Color rowColor = (i & 1) == 0 ? CLAY__DEBUGVIEW_COLOR_2 : CLAY__DEBUGVIEW_COLOR_1;
if (i == layoutData.selectedElementRowIndex) {
rowColor = CLAY__DEBUGVIEW_COLOR_SELECTED_ROW;
}
if (i == highlightedRow) {
rowColor.r *= 1.25f;
rowColor.g *= 1.25f;
rowColor.b *= 1.25f;
}
CLAY({ .layout = { .sizing = {CLAY_SIZING_GROW(0), CLAY_SIZING_FIXED(CLAY__DEBUGVIEW_ROW_HEIGHT)}, .layoutDirection = CLAY_TOP_TO_BOTTOM }, .backgroundColor = rowColor } ) {}
}
}
}
CLAY({ .layout = { .sizing = {.width = CLAY_SIZING_GROW(0), .height = CLAY_SIZING_FIXED(1)} }, .backgroundColor = CLAY__DEBUGVIEW_COLOR_3 }) {}
if (context->debugSelectedElementId != 0) {
Clay_LayoutElementHashMapItem *selectedItem = Clay__GetHashMapItem(context->debugSelectedElementId);
CLAY({
.layout = { .sizing = {CLAY_SIZING_GROW(0), CLAY_SIZING_FIXED(300)}, .layoutDirection = CLAY_TOP_TO_BOTTOM },
.backgroundColor = CLAY__DEBUGVIEW_COLOR_2 ,
.clip = { .vertical = true, .childOffset = Clay_GetScrollOffset() },
.border = { .color = CLAY__DEBUGVIEW_COLOR_3, .width = { .betweenChildren = 1 } }
}) {
CLAY({ .layout = { .sizing = {CLAY_SIZING_GROW(0), CLAY_SIZING_FIXED(CLAY__DEBUGVIEW_ROW_HEIGHT + 8)}, .padding = {CLAY__DEBUGVIEW_OUTER_PADDING, CLAY__DEBUGVIEW_OUTER_PADDING, 0, 0 }, .childAlignment = {.y = CLAY_ALIGN_Y_CENTER} } }) {
CLAY_TEXT(CLAY_STRING("Layout Config"), infoTextConfig);
CLAY({ .layout = { .sizing = { .width = CLAY_SIZING_GROW(0) } } }) {}
if (selectedItem->elementId.stringId.length != 0) {
CLAY_TEXT(selectedItem->elementId.stringId, infoTitleConfig);
if (selectedItem->elementId.offset != 0) {
CLAY_TEXT(CLAY_STRING(" ("), infoTitleConfig);
CLAY_TEXT(Clay__IntToString(selectedItem->elementId.offset), infoTitleConfig);
CLAY_TEXT(CLAY_STRING(")"), infoTitleConfig);
}
}
}
Clay_Padding attributeConfigPadding = {CLAY__DEBUGVIEW_OUTER_PADDING, CLAY__DEBUGVIEW_OUTER_PADDING, 8, 8};
CLAY({ .layout = { .padding = attributeConfigPadding, .childGap = 8, .layoutDirection = CLAY_TOP_TO_BOTTOM } }) {
CLAY_TEXT(CLAY_STRING("Bounding Box"), infoTitleConfig);
CLAY({ .layout = { .layoutDirection = CLAY_LEFT_TO_RIGHT } }) {
CLAY_TEXT(CLAY_STRING("{ x: "), infoTextConfig);
CLAY_TEXT(Clay__IntToString(selectedItem->boundingBox.x), infoTextConfig);
CLAY_TEXT(CLAY_STRING(", y: "), infoTextConfig);
CLAY_TEXT(Clay__IntToString(selectedItem->boundingBox.y), infoTextConfig);
CLAY_TEXT(CLAY_STRING(", width: "), infoTextConfig);
CLAY_TEXT(Clay__IntToString(selectedItem->boundingBox.width), infoTextConfig);
CLAY_TEXT(CLAY_STRING(", height: "), infoTextConfig);
CLAY_TEXT(Clay__IntToString(selectedItem->boundingBox.height), infoTextConfig);
CLAY_TEXT(CLAY_STRING(" }"), infoTextConfig);
}
CLAY_TEXT(CLAY_STRING("Layout Direction"), infoTitleConfig);
Clay_LayoutConfig *layoutConfig = selectedItem->layoutElement->layoutConfig;
CLAY_TEXT(layoutConfig->layoutDirection == CLAY_TOP_TO_BOTTOM ? CLAY_STRING("TOP_TO_BOTTOM") : CLAY_STRING("LEFT_TO_RIGHT"), infoTextConfig);
CLAY_TEXT(CLAY_STRING("Sizing"), infoTitleConfig);
CLAY({ .layout = { .layoutDirection = CLAY_LEFT_TO_RIGHT } }) {
CLAY_TEXT(CLAY_STRING("width: "), infoTextConfig);
Clay__RenderDebugLayoutSizing(layoutConfig->sizing.width, infoTextConfig);
}
CLAY({ .layout = { .layoutDirection = CLAY_LEFT_TO_RIGHT } }) {
CLAY_TEXT(CLAY_STRING("height: "), infoTextConfig);
Clay__RenderDebugLayoutSizing(layoutConfig->sizing.height, infoTextConfig);
}
CLAY_TEXT(CLAY_STRING("Padding"), infoTitleConfig);
CLAY({ .id = CLAY_ID("Clay__DebugViewElementInfoPadding") }) {
CLAY_TEXT(CLAY_STRING("{ left: "), infoTextConfig);
CLAY_TEXT(Clay__IntToString(layoutConfig->padding.left), infoTextConfig);
CLAY_TEXT(CLAY_STRING(", right: "), infoTextConfig);
CLAY_TEXT(Clay__IntToString(layoutConfig->padding.right), infoTextConfig);
CLAY_TEXT(CLAY_STRING(", top: "), infoTextConfig);
CLAY_TEXT(Clay__IntToString(layoutConfig->padding.top), infoTextConfig);
CLAY_TEXT(CLAY_STRING(", bottom: "), infoTextConfig);
CLAY_TEXT(Clay__IntToString(layoutConfig->padding.bottom), infoTextConfig);
CLAY_TEXT(CLAY_STRING(" }"), infoTextConfig);
}
CLAY_TEXT(CLAY_STRING("Child Gap"), infoTitleConfig);
CLAY_TEXT(Clay__IntToString(layoutConfig->childGap), infoTextConfig);
CLAY_TEXT(CLAY_STRING("Child Alignment"), infoTitleConfig);
CLAY({ .layout = { .layoutDirection = CLAY_LEFT_TO_RIGHT } }) {
CLAY_TEXT(CLAY_STRING("{ x: "), infoTextConfig);
Clay_String alignX = CLAY_STRING("LEFT");
if (layoutConfig->childAlignment.x == CLAY_ALIGN_X_CENTER) {
alignX = CLAY_STRING("CENTER");
} else if (layoutConfig->childAlignment.x == CLAY_ALIGN_X_RIGHT) {
alignX = CLAY_STRING("RIGHT");
}
CLAY_TEXT(alignX, infoTextConfig);
CLAY_TEXT(CLAY_STRING(", y: "), infoTextConfig);
Clay_String alignY = CLAY_STRING("TOP");
if (layoutConfig->childAlignment.y == CLAY_ALIGN_Y_CENTER) {
alignY = CLAY_STRING("CENTER");
} else if (layoutConfig->childAlignment.y == CLAY_ALIGN_Y_BOTTOM) {
alignY = CLAY_STRING("BOTTOM");
}
CLAY_TEXT(alignY, infoTextConfig);
CLAY_TEXT(CLAY_STRING(" }"), infoTextConfig);
}
}
for (int32_t elementConfigIndex = 0; elementConfigIndex < selectedItem->layoutElement->elementConfigs.length; ++elementConfigIndex) {
Clay_ElementConfig *elementConfig = Clay__ElementConfigArraySlice_Get(&selectedItem->layoutElement->elementConfigs, elementConfigIndex);
Clay__RenderDebugViewElementConfigHeader(selectedItem->elementId.stringId, elementConfig->type);
switch (elementConfig->type) {
case CLAY__ELEMENT_CONFIG_TYPE_SHARED: {
Clay_SharedElementConfig *sharedConfig = elementConfig->config.sharedElementConfig;
CLAY({ .layout = { .padding = attributeConfigPadding, .childGap = 8, .layoutDirection = CLAY_TOP_TO_BOTTOM }}) {
CLAY_TEXT(CLAY_STRING("Background Color"), infoTitleConfig);
Clay__RenderDebugViewColor(sharedConfig->backgroundColor, infoTextConfig);
CLAY_TEXT(CLAY_STRING("Corner Radius"), infoTitleConfig);
Clay__RenderDebugViewCornerRadius(sharedConfig->cornerRadius, infoTextConfig);
}
break;
}
case CLAY__ELEMENT_CONFIG_TYPE_TEXT: {
Clay_TextElementConfig *textConfig = elementConfig->config.textElementConfig;
CLAY({ .layout = { .padding = attributeConfigPadding, .childGap = 8, .layoutDirection = CLAY_TOP_TO_BOTTOM } }) {
CLAY_TEXT(CLAY_STRING("Font Size"), infoTitleConfig);
CLAY_TEXT(Clay__IntToString(textConfig->fontSize), infoTextConfig);
CLAY_TEXT(CLAY_STRING("Font ID"), infoTitleConfig);
CLAY_TEXT(Clay__IntToString(textConfig->fontId), infoTextConfig);
CLAY_TEXT(CLAY_STRING("Line Height"), infoTitleConfig);
CLAY_TEXT(textConfig->lineHeight == 0 ? CLAY_STRING("auto") : Clay__IntToString(textConfig->lineHeight), infoTextConfig);
CLAY_TEXT(CLAY_STRING("Letter Spacing"), infoTitleConfig);
CLAY_TEXT(Clay__IntToString(textConfig->letterSpacing), infoTextConfig);
CLAY_TEXT(CLAY_STRING("Wrap Mode"), infoTitleConfig);
Clay_String wrapMode = CLAY_STRING("WORDS");
if (textConfig->wrapMode == CLAY_TEXT_WRAP_NONE) {
wrapMode = CLAY_STRING("NONE");
} else if (textConfig->wrapMode == CLAY_TEXT_WRAP_NEWLINES) {
wrapMode = CLAY_STRING("NEWLINES");
}
CLAY_TEXT(wrapMode, infoTextConfig);
CLAY_TEXT(CLAY_STRING("Text Alignment"), infoTitleConfig);
Clay_String textAlignment = CLAY_STRING("LEFT");
if (textConfig->textAlignment == CLAY_TEXT_ALIGN_CENTER) {
textAlignment = CLAY_STRING("CENTER");
} else if (textConfig->textAlignment == CLAY_TEXT_ALIGN_RIGHT) {
textAlignment = CLAY_STRING("RIGHT");
}
CLAY_TEXT(textAlignment, infoTextConfig);
CLAY_TEXT(CLAY_STRING("Text Color"), infoTitleConfig);
Clay__RenderDebugViewColor(textConfig->textColor, infoTextConfig);
}
break;
}
case CLAY__ELEMENT_CONFIG_TYPE_ASPECT: {
Clay_AspectRatioElementConfig *aspectRatioConfig = elementConfig->config.aspectRatioElementConfig;
CLAY({ .id = CLAY_ID("Clay__DebugViewElementInfoAspectRatioBody"), .layout = { .padding = attributeConfigPadding, .childGap = 8, .layoutDirection = CLAY_TOP_TO_BOTTOM } }) {
CLAY_TEXT(CLAY_STRING("Aspect Ratio"), infoTitleConfig);
CLAY_TEXT(Clay__IntToString(aspectRatioConfig->aspectRatio), infoTextConfig);
}
break;
}
case CLAY__ELEMENT_CONFIG_TYPE_IMAGE: {
Clay_ImageElementConfig *imageConfig = elementConfig->config.imageElementConfig;
Clay_AspectRatioElementConfig aspectConfig = { 1 };
if (Clay__ElementHasConfig(selectedItem->layoutElement, CLAY__ELEMENT_CONFIG_TYPE_ASPECT)) {
aspectConfig = *Clay__FindElementConfigWithType(selectedItem->layoutElement, CLAY__ELEMENT_CONFIG_TYPE_ASPECT).aspectRatioElementConfig;
}
CLAY({ .id = CLAY_ID("Clay__DebugViewElementInfoImageBody"), .layout = { .padding = attributeConfigPadding, .childGap = 8, .layoutDirection = CLAY_TOP_TO_BOTTOM } }) {
CLAY_TEXT(CLAY_STRING("Preview"), infoTitleConfig);
CLAY({ .layout = { .sizing = { .width = CLAY_SIZING_GROW(64, 128), .height = CLAY_SIZING_GROW(64, 128) }}, .aspectRatio = aspectConfig, .image = *imageConfig }) {}
}
break;
}
case CLAY__ELEMENT_CONFIG_TYPE_CLIP: {
Clay_ClipElementConfig *clipConfig = elementConfig->config.clipElementConfig;
CLAY({ .layout = { .padding = attributeConfigPadding, .childGap = 8, .layoutDirection = CLAY_TOP_TO_BOTTOM } }) {
CLAY_TEXT(CLAY_STRING("Vertical"), infoTitleConfig);
CLAY_TEXT(clipConfig->vertical ? CLAY_STRING("true") : CLAY_STRING("false") , infoTextConfig);
CLAY_TEXT(CLAY_STRING("Horizontal"), infoTitleConfig);
CLAY_TEXT(clipConfig->horizontal ? CLAY_STRING("true") : CLAY_STRING("false") , infoTextConfig);
}
break;
}
case CLAY__ELEMENT_CONFIG_TYPE_FLOATING: {
Clay_FloatingElementConfig *floatingConfig = elementConfig->config.floatingElementConfig;
CLAY({ .layout = { .padding = attributeConfigPadding, .childGap = 8, .layoutDirection = CLAY_TOP_TO_BOTTOM } }) {
CLAY_TEXT(CLAY_STRING("Offset"), infoTitleConfig);
CLAY({ .layout = { .layoutDirection = CLAY_LEFT_TO_RIGHT } }) {
CLAY_TEXT(CLAY_STRING("{ x: "), infoTextConfig);
CLAY_TEXT(Clay__IntToString(floatingConfig->offset.x), infoTextConfig);
CLAY_TEXT(CLAY_STRING(", y: "), infoTextConfig);
CLAY_TEXT(Clay__IntToString(floatingConfig->offset.y), infoTextConfig);
CLAY_TEXT(CLAY_STRING(" }"), infoTextConfig);
}
CLAY_TEXT(CLAY_STRING("Expand"), infoTitleConfig);
CLAY({ .layout = { .layoutDirection = CLAY_LEFT_TO_RIGHT } }) {
CLAY_TEXT(CLAY_STRING("{ width: "), infoTextConfig);
CLAY_TEXT(Clay__IntToString(floatingConfig->expand.width), infoTextConfig);
CLAY_TEXT(CLAY_STRING(", height: "), infoTextConfig);
CLAY_TEXT(Clay__IntToString(floatingConfig->expand.height), infoTextConfig);
CLAY_TEXT(CLAY_STRING(" }"), infoTextConfig);
}
CLAY_TEXT(CLAY_STRING("z-index"), infoTitleConfig);
CLAY_TEXT(Clay__IntToString(floatingConfig->zIndex), infoTextConfig);
CLAY_TEXT(CLAY_STRING("Parent"), infoTitleConfig);
Clay_LayoutElementHashMapItem *hashItem = Clay__GetHashMapItem(floatingConfig->parentId);
CLAY_TEXT(hashItem->elementId.stringId, infoTextConfig);
CLAY_TEXT(CLAY_STRING("Attach Points"), infoTitleConfig);
CLAY({ .layout = { .layoutDirection = CLAY_LEFT_TO_RIGHT } }) {
CLAY_TEXT(CLAY_STRING("{ element: "), infoTextConfig);
Clay_String attachPointElement = CLAY_STRING("LEFT_TOP");
if (floatingConfig->attachPoints.element == CLAY_ATTACH_POINT_LEFT_CENTER) {
attachPointElement = CLAY_STRING("LEFT_CENTER");
} else if (floatingConfig->attachPoints.element == CLAY_ATTACH_POINT_LEFT_BOTTOM) {
attachPointElement = CLAY_STRING("LEFT_BOTTOM");
} else if (floatingConfig->attachPoints.element == CLAY_ATTACH_POINT_CENTER_TOP) {
attachPointElement = CLAY_STRING("CENTER_TOP");
} else if (floatingConfig->attachPoints.element == CLAY_ATTACH_POINT_CENTER_CENTER) {
attachPointElement = CLAY_STRING("CENTER_CENTER");
} else if (floatingConfig->attachPoints.element == CLAY_ATTACH_POINT_CENTER_BOTTOM) {
attachPointElement = CLAY_STRING("CENTER_BOTTOM");
} else if (floatingConfig->attachPoints.element == CLAY_ATTACH_POINT_RIGHT_TOP) {
attachPointElement = CLAY_STRING("RIGHT_TOP");
} else if (floatingConfig->attachPoints.element == CLAY_ATTACH_POINT_RIGHT_CENTER) {
attachPointElement = CLAY_STRING("RIGHT_CENTER");
} else if (floatingConfig->attachPoints.element == CLAY_ATTACH_POINT_RIGHT_BOTTOM) {
attachPointElement = CLAY_STRING("RIGHT_BOTTOM");
}
CLAY_TEXT(attachPointElement, infoTextConfig);
Clay_String attachPointParent = CLAY_STRING("LEFT_TOP");
if (floatingConfig->attachPoints.parent == CLAY_ATTACH_POINT_LEFT_CENTER) {
attachPointParent = CLAY_STRING("LEFT_CENTER");
} else if (floatingConfig->attachPoints.parent == CLAY_ATTACH_POINT_LEFT_BOTTOM) {
attachPointParent = CLAY_STRING("LEFT_BOTTOM");
} else if (floatingConfig->attachPoints.parent == CLAY_ATTACH_POINT_CENTER_TOP) {
attachPointParent = CLAY_STRING("CENTER_TOP");
} else if (floatingConfig->attachPoints.parent == CLAY_ATTACH_POINT_CENTER_CENTER) {
attachPointParent = CLAY_STRING("CENTER_CENTER");
} else if (floatingConfig->attachPoints.parent == CLAY_ATTACH_POINT_CENTER_BOTTOM) {
attachPointParent = CLAY_STRING("CENTER_BOTTOM");
} else if (floatingConfig->attachPoints.parent == CLAY_ATTACH_POINT_RIGHT_TOP) {
attachPointParent = CLAY_STRING("RIGHT_TOP");
} else if (floatingConfig->attachPoints.parent == CLAY_ATTACH_POINT_RIGHT_CENTER) {
attachPointParent = CLAY_STRING("RIGHT_CENTER");
} else if (floatingConfig->attachPoints.parent == CLAY_ATTACH_POINT_RIGHT_BOTTOM) {
attachPointParent = CLAY_STRING("RIGHT_BOTTOM");
}
CLAY_TEXT(CLAY_STRING(", parent: "), infoTextConfig);
CLAY_TEXT(attachPointParent, infoTextConfig);
CLAY_TEXT(CLAY_STRING(" }"), infoTextConfig);
}
CLAY_TEXT(CLAY_STRING("Pointer Capture Mode"), infoTitleConfig);
Clay_String pointerCaptureMode = CLAY_STRING("NONE");
if (floatingConfig->pointerCaptureMode == CLAY_POINTER_CAPTURE_MODE_PASSTHROUGH) {
pointerCaptureMode = CLAY_STRING("PASSTHROUGH");
}
CLAY_TEXT(pointerCaptureMode, infoTextConfig);
CLAY_TEXT(CLAY_STRING("Attach To"), infoTitleConfig);
Clay_String attachTo = CLAY_STRING("NONE");
if (floatingConfig->attachTo == CLAY_ATTACH_TO_PARENT) {
attachTo = CLAY_STRING("PARENT");
} else if (floatingConfig->attachTo == CLAY_ATTACH_TO_ELEMENT_WITH_ID) {
attachTo = CLAY_STRING("ELEMENT_WITH_ID");
} else if (floatingConfig->attachTo == CLAY_ATTACH_TO_ROOT) {
attachTo = CLAY_STRING("ROOT");
}
CLAY_TEXT(attachTo, infoTextConfig);
CLAY_TEXT(CLAY_STRING("Clip To"), infoTitleConfig);
Clay_String clipTo = CLAY_STRING("ATTACHED_PARENT");
if (floatingConfig->clipTo == CLAY_CLIP_TO_NONE) {
clipTo = CLAY_STRING("NONE");
}
CLAY_TEXT(clipTo, infoTextConfig);
}
break;
}
case CLAY__ELEMENT_CONFIG_TYPE_BORDER: {
Clay_BorderElementConfig *borderConfig = elementConfig->config.borderElementConfig;
CLAY({ .id = CLAY_ID("Clay__DebugViewElementInfoBorderBody"), .layout = { .padding = attributeConfigPadding, .childGap = 8, .layoutDirection = CLAY_TOP_TO_BOTTOM } }) {
CLAY_TEXT(CLAY_STRING("Border Widths"), infoTitleConfig);
CLAY({ .layout = { .layoutDirection = CLAY_LEFT_TO_RIGHT } }) {
CLAY_TEXT(CLAY_STRING("{ left: "), infoTextConfig);
CLAY_TEXT(Clay__IntToString(borderConfig->width.left), infoTextConfig);
CLAY_TEXT(CLAY_STRING(", right: "), infoTextConfig);
CLAY_TEXT(Clay__IntToString(borderConfig->width.right), infoTextConfig);
CLAY_TEXT(CLAY_STRING(", top: "), infoTextConfig);
CLAY_TEXT(Clay__IntToString(borderConfig->width.top), infoTextConfig);
CLAY_TEXT(CLAY_STRING(", bottom: "), infoTextConfig);
CLAY_TEXT(Clay__IntToString(borderConfig->width.bottom), infoTextConfig);
CLAY_TEXT(CLAY_STRING(" }"), infoTextConfig);
}
CLAY_TEXT(CLAY_STRING("Border Color"), infoTitleConfig);
Clay__RenderDebugViewColor(borderConfig->color, infoTextConfig);
}
break;
}
case CLAY__ELEMENT_CONFIG_TYPE_CUSTOM:
default: break;
}
}
}
} else {
CLAY({ .id = CLAY_ID("Clay__DebugViewWarningsScrollPane"), .layout = { .sizing = {CLAY_SIZING_GROW(0), CLAY_SIZING_FIXED(300)}, .childGap = 6, .layoutDirection = CLAY_TOP_TO_BOTTOM }, .backgroundColor = CLAY__DEBUGVIEW_COLOR_2, .clip = { .horizontal = true, .vertical = true, .childOffset = Clay_GetScrollOffset() } }) {
Clay_TextElementConfig *warningConfig = CLAY_TEXT_CONFIG({ .textColor = CLAY__DEBUGVIEW_COLOR_4, .fontSize = 16, .wrapMode = CLAY_TEXT_WRAP_NONE });
CLAY({ .id = CLAY_ID("Clay__DebugViewWarningItemHeader"), .layout = { .sizing = {.height = CLAY_SIZING_FIXED(CLAY__DEBUGVIEW_ROW_HEIGHT)}, .padding = {CLAY__DEBUGVIEW_OUTER_PADDING, CLAY__DEBUGVIEW_OUTER_PADDING, 0, 0 }, .childGap = 8, .childAlignment = {.y = CLAY_ALIGN_Y_CENTER} } }) {
CLAY_TEXT(CLAY_STRING("Warnings"), warningConfig);
}
CLAY({ .id = CLAY_ID("Clay__DebugViewWarningsTopBorder"), .layout = { .sizing = { .width = CLAY_SIZING_GROW(0), .height = CLAY_SIZING_FIXED(1)} }, .backgroundColor = {200, 200, 200, 255} }) {}
int32_t previousWarningsLength = context->warnings.length;
for (int32_t i = 0; i < previousWarningsLength; i++) {
Clay__Warning warning = context->warnings.internalArray[i];
CLAY({ .id = CLAY_IDI("Clay__DebugViewWarningItem", i), .layout = { .sizing = {.height = CLAY_SIZING_FIXED(CLAY__DEBUGVIEW_ROW_HEIGHT)}, .padding = {CLAY__DEBUGVIEW_OUTER_PADDING, CLAY__DEBUGVIEW_OUTER_PADDING, 0, 0 }, .childGap = 8, .childAlignment = {.y = CLAY_ALIGN_Y_CENTER} } }) {
CLAY_TEXT(warning.baseMessage, warningConfig);
if (warning.dynamicMessage.length > 0) {
CLAY_TEXT(warning.dynamicMessage, warningConfig);
}
}
}
}
}
}
}
#pragma endregion
uint32_t Clay__debugViewWidth = 400;
Clay_Color Clay__debugViewHighlightColor = { 168, 66, 28, 100 };
Clay__WarningArray Clay__WarningArray_Allocate_Arena(int32_t capacity, Clay_Arena *arena) {
size_t totalSizeBytes = capacity * sizeof(Clay_String);
Clay__WarningArray array = {.capacity = capacity, .length = 0};
uintptr_t nextAllocOffset = arena->nextAllocation + (64 - (arena->nextAllocation % 64));
if (nextAllocOffset + totalSizeBytes <= arena->capacity) {
array.internalArray = (Clay__Warning*)((uintptr_t)arena->memory + (uintptr_t)nextAllocOffset);
arena->nextAllocation = nextAllocOffset + totalSizeBytes;
}
else {
Clay__currentContext->errorHandler.errorHandlerFunction(CLAY__INIT(Clay_ErrorData) {
.errorType = CLAY_ERROR_TYPE_ARENA_CAPACITY_EXCEEDED,
.errorText = CLAY_STRING("Clay attempted to allocate memory in its arena, but ran out of capacity. Try increasing the capacity of the arena passed to Clay_Initialize()"),
.userData = Clay__currentContext->errorHandler.userData });
}
return array;
}
Clay__Warning *Clay__WarningArray_Add(Clay__WarningArray *array, Clay__Warning item)
{
if (array->length < array->capacity) {
array->internalArray[array->length++] = item;
return &array->internalArray[array->length - 1];
}
return &CLAY__WARNING_DEFAULT;
}
void* Clay__Array_Allocate_Arena(int32_t capacity, uint32_t itemSize, Clay_Arena *arena)
{
size_t totalSizeBytes = capacity * itemSize;
uintptr_t nextAllocOffset = arena->nextAllocation + (64 - (arena->nextAllocation % 64));
if (nextAllocOffset + totalSizeBytes <= arena->capacity) {
arena->nextAllocation = nextAllocOffset + totalSizeBytes;
return (void*)((uintptr_t)arena->memory + (uintptr_t)nextAllocOffset);
}
else {
Clay__currentContext->errorHandler.errorHandlerFunction(CLAY__INIT(Clay_ErrorData) {
.errorType = CLAY_ERROR_TYPE_ARENA_CAPACITY_EXCEEDED,
.errorText = CLAY_STRING("Clay attempted to allocate memory in its arena, but ran out of capacity. Try increasing the capacity of the arena passed to Clay_Initialize()"),
.userData = Clay__currentContext->errorHandler.userData });
}
return CLAY__NULL;
}
bool Clay__Array_RangeCheck(int32_t index, int32_t length)
{
if (index < length && index >= 0) {
return true;
}
Clay_Context* context = Clay_GetCurrentContext();
context->errorHandler.errorHandlerFunction(CLAY__INIT(Clay_ErrorData) {
.errorType = CLAY_ERROR_TYPE_INTERNAL_ERROR,
.errorText = CLAY_STRING("Clay attempted to make an out of bounds array access. This is an internal error and is likely a bug."),
.userData = context->errorHandler.userData });
return false;
}
bool Clay__Array_AddCapacityCheck(int32_t length, int32_t capacity)
{
if (length < capacity) {
return true;
}
Clay_Context* context = Clay_GetCurrentContext();
context->errorHandler.errorHandlerFunction(CLAY__INIT(Clay_ErrorData) {
.errorType = CLAY_ERROR_TYPE_INTERNAL_ERROR,
.errorText = CLAY_STRING("Clay attempted to make an out of bounds array access. This is an internal error and is likely a bug."),
.userData = context->errorHandler.userData });
return false;
}
CLAY_WASM_EXPORT("Clay_MinMemorySize")
uint32_t Clay_MinMemorySize(void) {
Clay_Context fakeContext = {
.maxElementCount = Clay__defaultMaxElementCount,
.maxMeasureTextCacheWordCount = Clay__defaultMaxMeasureTextWordCacheCount,
.internalArena = {
.capacity = SIZE_MAX,
.memory = NULL,
}
};
Clay_Context* currentContext = Clay_GetCurrentContext();
if (currentContext) {
fakeContext.maxElementCount = currentContext->maxElementCount;
fakeContext.maxMeasureTextCacheWordCount = currentContext->maxMeasureTextCacheWordCount;
}
Clay__Context_Allocate_Arena(&fakeContext.internalArena);
Clay__InitializePersistentMemory(&fakeContext);
Clay__InitializeEphemeralMemory(&fakeContext);
return (uint32_t)fakeContext.internalArena.nextAllocation + 128;
}
CLAY_WASM_EXPORT("Clay_CreateArenaWithCapacityAndMemory")
Clay_Arena Clay_CreateArenaWithCapacityAndMemory(size_t capacity, void *memory) {
Clay_Arena arena = {
.capacity = capacity,
.memory = (char *)memory
};
return arena;
}
#ifndef CLAY_WASM
void Clay_SetMeasureTextFunction(Clay_Dimensions (*measureTextFunction)(Clay_StringSlice text, Clay_TextElementConfig *config, void *userData), void *userData) {
Clay_Context* context = Clay_GetCurrentContext();
Clay__MeasureText = measureTextFunction;
context->measureTextUserData = userData;
}
void Clay_SetQueryScrollOffsetFunction(Clay_Vector2 (*queryScrollOffsetFunction)(uint32_t elementId, void *userData), void *userData) {
Clay_Context* context = Clay_GetCurrentContext();
Clay__QueryScrollOffset = queryScrollOffsetFunction;
context->queryScrollOffsetUserData = userData;
}
#endif
CLAY_WASM_EXPORT("Clay_SetLayoutDimensions")
void Clay_SetLayoutDimensions(Clay_Dimensions dimensions) {
Clay_GetCurrentContext()->layoutDimensions = dimensions;
}
CLAY_WASM_EXPORT("Clay_SetPointerState")
void Clay_SetPointerState(Clay_Vector2 position, bool isPointerDown) {
Clay_Context* context = Clay_GetCurrentContext();
if (context->booleanWarnings.maxElementsExceeded) {
return;
}
context->pointerInfo.position = position;
context->pointerOverIds.length = 0;
Clay__int32_tArray dfsBuffer = context->layoutElementChildrenBuffer;
for (int32_t rootIndex = context->layoutElementTreeRoots.length - 1; rootIndex >= 0; --rootIndex) {
dfsBuffer.length = 0;
Clay__LayoutElementTreeRoot *root = Clay__LayoutElementTreeRootArray_Get(&context->layoutElementTreeRoots, rootIndex);
Clay__int32_tArray_Add(&dfsBuffer, (int32_t)root->layoutElementIndex);
context->treeNodeVisited.internalArray[0] = false;
bool found = false;
while (dfsBuffer.length > 0) {
if (context->treeNodeVisited.internalArray[dfsBuffer.length - 1]) {
dfsBuffer.length--;
continue;
}
context->treeNodeVisited.internalArray[dfsBuffer.length - 1] = true;
Clay_LayoutElement *currentElement = Clay_LayoutElementArray_Get(&context->layoutElements, Clay__int32_tArray_GetValue(&dfsBuffer, (int)dfsBuffer.length - 1));
Clay_LayoutElementHashMapItem *mapItem = Clay__GetHashMapItem(currentElement->id); int32_t clipElementId = Clay__int32_tArray_GetValue(&context->layoutElementClipElementIds, (int32_t)(currentElement - context->layoutElements.internalArray));
Clay_LayoutElementHashMapItem *clipItem = Clay__GetHashMapItem(clipElementId);
if (mapItem) {
Clay_BoundingBox elementBox = mapItem->boundingBox;
elementBox.x -= root->pointerOffset.x;
elementBox.y -= root->pointerOffset.y;
if ((Clay__PointIsInsideRect(position, elementBox)) && (clipElementId == 0 || (Clay__PointIsInsideRect(position, clipItem->boundingBox)))) {
if (mapItem->onHoverFunction) {
mapItem->onHoverFunction(mapItem->elementId, context->pointerInfo, mapItem->hoverFunctionUserData);
}
Clay_ElementIdArray_Add(&context->pointerOverIds, mapItem->elementId);
found = true;
if (mapItem->idAlias != 0) {
Clay_ElementIdArray_Add(&context->pointerOverIds, CLAY__INIT(Clay_ElementId) { .id = mapItem->idAlias });
}
}
if (Clay__ElementHasConfig(currentElement, CLAY__ELEMENT_CONFIG_TYPE_TEXT)) {
dfsBuffer.length--;
continue;
}
for (int32_t i = currentElement->childrenOrTextContent.children.length - 1; i >= 0; --i) {
Clay__int32_tArray_Add(&dfsBuffer, currentElement->childrenOrTextContent.children.elements[i]);
context->treeNodeVisited.internalArray[dfsBuffer.length - 1] = false; }
} else {
dfsBuffer.length--;
}
}
Clay_LayoutElement *rootElement = Clay_LayoutElementArray_Get(&context->layoutElements, root->layoutElementIndex);
if (found && Clay__ElementHasConfig(rootElement, CLAY__ELEMENT_CONFIG_TYPE_FLOATING) &&
Clay__FindElementConfigWithType(rootElement, CLAY__ELEMENT_CONFIG_TYPE_FLOATING).floatingElementConfig->pointerCaptureMode == CLAY_POINTER_CAPTURE_MODE_CAPTURE) {
break;
}
}
if (isPointerDown) {
if (context->pointerInfo.state == CLAY_POINTER_DATA_PRESSED_THIS_FRAME) {
context->pointerInfo.state = CLAY_POINTER_DATA_PRESSED;
} else if (context->pointerInfo.state != CLAY_POINTER_DATA_PRESSED) {
context->pointerInfo.state = CLAY_POINTER_DATA_PRESSED_THIS_FRAME;
}
} else {
if (context->pointerInfo.state == CLAY_POINTER_DATA_RELEASED_THIS_FRAME) {
context->pointerInfo.state = CLAY_POINTER_DATA_RELEASED;
} else if (context->pointerInfo.state != CLAY_POINTER_DATA_RELEASED) {
context->pointerInfo.state = CLAY_POINTER_DATA_RELEASED_THIS_FRAME;
}
}
}
CLAY_WASM_EXPORT("Clay_Initialize")
Clay_Context* Clay_Initialize(Clay_Arena arena, Clay_Dimensions layoutDimensions, Clay_ErrorHandler errorHandler) {
Clay_Context *context = Clay__Context_Allocate_Arena(&arena);
if (context == NULL) return NULL;
Clay_Context *oldContext = Clay_GetCurrentContext();
*context = CLAY__INIT(Clay_Context) {
.maxElementCount = oldContext ? oldContext->maxElementCount : Clay__defaultMaxElementCount,
.maxMeasureTextCacheWordCount = oldContext ? oldContext->maxMeasureTextCacheWordCount : Clay__defaultMaxMeasureTextWordCacheCount,
.errorHandler = errorHandler.errorHandlerFunction ? errorHandler : CLAY__INIT(Clay_ErrorHandler) { Clay__ErrorHandlerFunctionDefault, 0 },
.layoutDimensions = layoutDimensions,
.internalArena = arena,
};
Clay_SetCurrentContext(context);
Clay__InitializePersistentMemory(context);
Clay__InitializeEphemeralMemory(context);
for (int32_t i = 0; i < context->layoutElementsHashMap.capacity; ++i) {
context->layoutElementsHashMap.internalArray[i] = -1;
}
for (int32_t i = 0; i < context->measureTextHashMap.capacity; ++i) {
context->measureTextHashMap.internalArray[i] = 0;
}
context->measureTextHashMapInternal.length = 1; context->layoutDimensions = layoutDimensions;
return context;
}
CLAY_WASM_EXPORT("Clay_GetCurrentContext")
Clay_Context* Clay_GetCurrentContext(void) {
return Clay__currentContext;
}
CLAY_WASM_EXPORT("Clay_SetCurrentContext")
void Clay_SetCurrentContext(Clay_Context* context) {
Clay__currentContext = context;
}
CLAY_WASM_EXPORT("Clay_GetScrollOffset")
Clay_Vector2 Clay_GetScrollOffset(void) {
Clay_Context* context = Clay_GetCurrentContext();
if (context->booleanWarnings.maxElementsExceeded) {
return CLAY__INIT(Clay_Vector2) CLAY__DEFAULT_STRUCT;
}
Clay_LayoutElement *openLayoutElement = Clay__GetOpenLayoutElement();
if (openLayoutElement->id == 0) {
Clay__GenerateIdForAnonymousElement(openLayoutElement);
}
for (int32_t i = 0; i < context->scrollContainerDatas.length; i++) {
Clay__ScrollContainerDataInternal *mapping = Clay__ScrollContainerDataInternalArray_Get(&context->scrollContainerDatas, i);
if (mapping->layoutElement == openLayoutElement) {
return mapping->scrollPosition;
}
}
return CLAY__INIT(Clay_Vector2) CLAY__DEFAULT_STRUCT;
}
CLAY_WASM_EXPORT("Clay_UpdateScrollContainers")
void Clay_UpdateScrollContainers(bool enableDragScrolling, Clay_Vector2 scrollDelta, float deltaTime) {
Clay_Context* context = Clay_GetCurrentContext();
bool isPointerActive = enableDragScrolling && (context->pointerInfo.state == CLAY_POINTER_DATA_PRESSED || context->pointerInfo.state == CLAY_POINTER_DATA_PRESSED_THIS_FRAME);
int32_t highestPriorityElementIndex = -1;
Clay__ScrollContainerDataInternal *highestPriorityScrollData = CLAY__NULL;
for (int32_t i = 0; i < context->scrollContainerDatas.length; i++) {
Clay__ScrollContainerDataInternal *scrollData = Clay__ScrollContainerDataInternalArray_Get(&context->scrollContainerDatas, i);
if (!scrollData->openThisFrame) {
Clay__ScrollContainerDataInternalArray_RemoveSwapback(&context->scrollContainerDatas, i);
continue;
}
scrollData->openThisFrame = false;
Clay_LayoutElementHashMapItem *hashMapItem = Clay__GetHashMapItem(scrollData->elementId);
if (!hashMapItem) {
Clay__ScrollContainerDataInternalArray_RemoveSwapback(&context->scrollContainerDatas, i);
continue;
}
if (!isPointerActive && scrollData->pointerScrollActive) {
float xDiff = scrollData->scrollPosition.x - scrollData->scrollOrigin.x;
if (xDiff < -10 || xDiff > 10) {
scrollData->scrollMomentum.x = (scrollData->scrollPosition.x - scrollData->scrollOrigin.x) / (scrollData->momentumTime * 25);
}
float yDiff = scrollData->scrollPosition.y - scrollData->scrollOrigin.y;
if (yDiff < -10 || yDiff > 10) {
scrollData->scrollMomentum.y = (scrollData->scrollPosition.y - scrollData->scrollOrigin.y) / (scrollData->momentumTime * 25);
}
scrollData->pointerScrollActive = false;
scrollData->pointerOrigin = CLAY__INIT(Clay_Vector2){0,0};
scrollData->scrollOrigin = CLAY__INIT(Clay_Vector2){0,0};
scrollData->momentumTime = 0;
}
scrollData->scrollPosition.x += scrollData->scrollMomentum.x;
scrollData->scrollMomentum.x *= 0.95f;
bool scrollOccurred = scrollDelta.x != 0 || scrollDelta.y != 0;
if ((scrollData->scrollMomentum.x > -0.1f && scrollData->scrollMomentum.x < 0.1f) || scrollOccurred) {
scrollData->scrollMomentum.x = 0;
}
scrollData->scrollPosition.x = CLAY__MIN(CLAY__MAX(scrollData->scrollPosition.x, -(CLAY__MAX(scrollData->contentSize.width - scrollData->layoutElement->dimensions.width, 0))), 0);
scrollData->scrollPosition.y += scrollData->scrollMomentum.y;
scrollData->scrollMomentum.y *= 0.95f;
if ((scrollData->scrollMomentum.y > -0.1f && scrollData->scrollMomentum.y < 0.1f) || scrollOccurred) {
scrollData->scrollMomentum.y = 0;
}
scrollData->scrollPosition.y = CLAY__MIN(CLAY__MAX(scrollData->scrollPosition.y, -(CLAY__MAX(scrollData->contentSize.height - scrollData->layoutElement->dimensions.height, 0))), 0);
for (int32_t j = 0; j < context->pointerOverIds.length; ++j) { if (scrollData->layoutElement->id == Clay_ElementIdArray_Get(&context->pointerOverIds, j)->id) {
highestPriorityElementIndex = j;
highestPriorityScrollData = scrollData;
}
}
}
if (highestPriorityElementIndex > -1 && highestPriorityScrollData) {
Clay_LayoutElement *scrollElement = highestPriorityScrollData->layoutElement;
Clay_ClipElementConfig *clipConfig = Clay__FindElementConfigWithType(scrollElement, CLAY__ELEMENT_CONFIG_TYPE_CLIP).clipElementConfig;
bool canScrollVertically = clipConfig->vertical && highestPriorityScrollData->contentSize.height > scrollElement->dimensions.height;
bool canScrollHorizontally = clipConfig->horizontal && highestPriorityScrollData->contentSize.width > scrollElement->dimensions.width;
if (canScrollVertically) {
highestPriorityScrollData->scrollPosition.y = highestPriorityScrollData->scrollPosition.y + scrollDelta.y * 10;
}
if (canScrollHorizontally) {
highestPriorityScrollData->scrollPosition.x = highestPriorityScrollData->scrollPosition.x + scrollDelta.x * 10;
}
if (isPointerActive) {
highestPriorityScrollData->scrollMomentum = CLAY__INIT(Clay_Vector2)CLAY__DEFAULT_STRUCT;
if (!highestPriorityScrollData->pointerScrollActive) {
highestPriorityScrollData->pointerOrigin = context->pointerInfo.position;
highestPriorityScrollData->scrollOrigin = highestPriorityScrollData->scrollPosition;
highestPriorityScrollData->pointerScrollActive = true;
} else {
float scrollDeltaX = 0, scrollDeltaY = 0;
if (canScrollHorizontally) {
float oldXScrollPosition = highestPriorityScrollData->scrollPosition.x;
highestPriorityScrollData->scrollPosition.x = highestPriorityScrollData->scrollOrigin.x + (context->pointerInfo.position.x - highestPriorityScrollData->pointerOrigin.x);
highestPriorityScrollData->scrollPosition.x = CLAY__MAX(CLAY__MIN(highestPriorityScrollData->scrollPosition.x, 0), -(highestPriorityScrollData->contentSize.width - highestPriorityScrollData->boundingBox.width));
scrollDeltaX = highestPriorityScrollData->scrollPosition.x - oldXScrollPosition;
}
if (canScrollVertically) {
float oldYScrollPosition = highestPriorityScrollData->scrollPosition.y;
highestPriorityScrollData->scrollPosition.y = highestPriorityScrollData->scrollOrigin.y + (context->pointerInfo.position.y - highestPriorityScrollData->pointerOrigin.y);
highestPriorityScrollData->scrollPosition.y = CLAY__MAX(CLAY__MIN(highestPriorityScrollData->scrollPosition.y, 0), -(highestPriorityScrollData->contentSize.height - highestPriorityScrollData->boundingBox.height));
scrollDeltaY = highestPriorityScrollData->scrollPosition.y - oldYScrollPosition;
}
if (scrollDeltaX > -0.1f && scrollDeltaX < 0.1f && scrollDeltaY > -0.1f && scrollDeltaY < 0.1f && highestPriorityScrollData->momentumTime > 0.15f) {
highestPriorityScrollData->momentumTime = 0;
highestPriorityScrollData->pointerOrigin = context->pointerInfo.position;
highestPriorityScrollData->scrollOrigin = highestPriorityScrollData->scrollPosition;
} else {
highestPriorityScrollData->momentumTime += deltaTime;
}
}
}
if (canScrollVertically) {
highestPriorityScrollData->scrollPosition.y = CLAY__MAX(CLAY__MIN(highestPriorityScrollData->scrollPosition.y, 0), -(highestPriorityScrollData->contentSize.height - scrollElement->dimensions.height));
}
if (canScrollHorizontally) {
highestPriorityScrollData->scrollPosition.x = CLAY__MAX(CLAY__MIN(highestPriorityScrollData->scrollPosition.x, 0), -(highestPriorityScrollData->contentSize.width - scrollElement->dimensions.width));
}
}
}
CLAY_WASM_EXPORT("Clay_BeginLayout")
void Clay_BeginLayout(void) {
Clay_Context* context = Clay_GetCurrentContext();
Clay__InitializeEphemeralMemory(context);
context->generation++;
context->dynamicElementIndex = 0;
Clay_Dimensions rootDimensions = {context->layoutDimensions.width, context->layoutDimensions.height};
if (context->debugModeEnabled) {
rootDimensions.width -= (float)Clay__debugViewWidth;
}
context->booleanWarnings = CLAY__INIT(Clay_BooleanWarnings) CLAY__DEFAULT_STRUCT;
Clay__OpenElement();
Clay__ConfigureOpenElement(CLAY__INIT(Clay_ElementDeclaration) {
.id = CLAY_ID("Clay__RootContainer"),
.layout = { .sizing = {CLAY_SIZING_FIXED((rootDimensions.width)), CLAY_SIZING_FIXED(rootDimensions.height)} }
});
Clay__int32_tArray_Add(&context->openLayoutElementStack, 0);
Clay__LayoutElementTreeRootArray_Add(&context->layoutElementTreeRoots, CLAY__INIT(Clay__LayoutElementTreeRoot) { .layoutElementIndex = 0 });
}
CLAY_WASM_EXPORT("Clay_EndLayout")
Clay_RenderCommandArray Clay_EndLayout(void) {
Clay_Context* context = Clay_GetCurrentContext();
Clay__CloseElement();
bool elementsExceededBeforeDebugView = context->booleanWarnings.maxElementsExceeded;
if (context->debugModeEnabled && !elementsExceededBeforeDebugView) {
context->warningsEnabled = false;
Clay__RenderDebugView();
context->warningsEnabled = true;
}
if (context->booleanWarnings.maxElementsExceeded) {
Clay_String message;
if (!elementsExceededBeforeDebugView) {
message = CLAY_STRING("Clay Error: Layout elements exceeded Clay__maxElementCount after adding the debug-view to the layout.");
} else {
message = CLAY_STRING("Clay Error: Layout elements exceeded Clay__maxElementCount");
}
Clay__AddRenderCommand(CLAY__INIT(Clay_RenderCommand ) {
.boundingBox = { context->layoutDimensions.width / 2 - 59 * 4, context->layoutDimensions.height / 2, 0, 0 },
.renderData = { .text = { .stringContents = CLAY__INIT(Clay_StringSlice) { .length = message.length, .chars = message.chars, .baseChars = message.chars }, .textColor = {255, 0, 0, 255}, .fontSize = 16 } },
.commandType = CLAY_RENDER_COMMAND_TYPE_TEXT
});
} else {
Clay__CalculateFinalLayout();
}
return context->renderCommands;
}
CLAY_WASM_EXPORT("Clay_GetElementId")
Clay_ElementId Clay_GetElementId(Clay_String idString) {
return Clay__HashString(idString, 0, 0);
}
CLAY_WASM_EXPORT("Clay_GetElementIdWithIndex")
Clay_ElementId Clay_GetElementIdWithIndex(Clay_String idString, uint32_t index) {
return Clay__HashString(idString, index, 0);
}
bool Clay_Hovered(void) {
Clay_Context* context = Clay_GetCurrentContext();
if (context->booleanWarnings.maxElementsExceeded) {
return false;
}
Clay_LayoutElement *openLayoutElement = Clay__GetOpenLayoutElement();
if (openLayoutElement->id == 0) {
Clay__GenerateIdForAnonymousElement(openLayoutElement);
}
for (int32_t i = 0; i < context->pointerOverIds.length; ++i) {
if (Clay_ElementIdArray_Get(&context->pointerOverIds, i)->id == openLayoutElement->id) {
return true;
}
}
return false;
}
void Clay_OnHover(void (*onHoverFunction)(Clay_ElementId elementId, Clay_PointerData pointerInfo, intptr_t userData), intptr_t userData) {
Clay_Context* context = Clay_GetCurrentContext();
if (context->booleanWarnings.maxElementsExceeded) {
return;
}
Clay_LayoutElement *openLayoutElement = Clay__GetOpenLayoutElement();
if (openLayoutElement->id == 0) {
Clay__GenerateIdForAnonymousElement(openLayoutElement);
}
Clay_LayoutElementHashMapItem *hashMapItem = Clay__GetHashMapItem(openLayoutElement->id);
hashMapItem->onHoverFunction = onHoverFunction;
hashMapItem->hoverFunctionUserData = userData;
}
CLAY_WASM_EXPORT("Clay_PointerOver")
bool Clay_PointerOver(Clay_ElementId elementId) { Clay_Context* context = Clay_GetCurrentContext();
for (int32_t i = 0; i < context->pointerOverIds.length; ++i) {
if (Clay_ElementIdArray_Get(&context->pointerOverIds, i)->id == elementId.id) {
return true;
}
}
return false;
}
CLAY_WASM_EXPORT("Clay_GetScrollContainerData")
Clay_ScrollContainerData Clay_GetScrollContainerData(Clay_ElementId id) {
Clay_Context* context = Clay_GetCurrentContext();
for (int32_t i = 0; i < context->scrollContainerDatas.length; ++i) {
Clay__ScrollContainerDataInternal *scrollContainerData = Clay__ScrollContainerDataInternalArray_Get(&context->scrollContainerDatas, i);
if (scrollContainerData->elementId == id.id) {
Clay_ClipElementConfig *clipElementConfig = Clay__FindElementConfigWithType(scrollContainerData->layoutElement, CLAY__ELEMENT_CONFIG_TYPE_CLIP).clipElementConfig;
if (!clipElementConfig) { return CLAY__INIT(Clay_ScrollContainerData) CLAY__DEFAULT_STRUCT;
}
return CLAY__INIT(Clay_ScrollContainerData) {
.scrollPosition = &scrollContainerData->scrollPosition,
.scrollContainerDimensions = { scrollContainerData->boundingBox.width, scrollContainerData->boundingBox.height },
.contentDimensions = scrollContainerData->contentSize,
.config = *clipElementConfig,
.found = true
};
}
}
return CLAY__INIT(Clay_ScrollContainerData) CLAY__DEFAULT_STRUCT;
}
CLAY_WASM_EXPORT("Clay_GetElementData")
Clay_ElementData Clay_GetElementData(Clay_ElementId id){
Clay_LayoutElementHashMapItem * item = Clay__GetHashMapItem(id.id);
if(item == &Clay_LayoutElementHashMapItem_DEFAULT) {
return CLAY__INIT(Clay_ElementData) CLAY__DEFAULT_STRUCT;
}
return CLAY__INIT(Clay_ElementData){
.boundingBox = item->boundingBox,
.found = true
};
}
CLAY_WASM_EXPORT("Clay_SetDebugModeEnabled")
void Clay_SetDebugModeEnabled(bool enabled) {
Clay_Context* context = Clay_GetCurrentContext();
context->debugModeEnabled = enabled;
}
CLAY_WASM_EXPORT("Clay_IsDebugModeEnabled")
bool Clay_IsDebugModeEnabled(void) {
Clay_Context* context = Clay_GetCurrentContext();
return context->debugModeEnabled;
}
CLAY_WASM_EXPORT("Clay_SetCullingEnabled")
void Clay_SetCullingEnabled(bool enabled) {
Clay_Context* context = Clay_GetCurrentContext();
context->disableCulling = !enabled;
}
CLAY_WASM_EXPORT("Clay_SetExternalScrollHandlingEnabled")
void Clay_SetExternalScrollHandlingEnabled(bool enabled) {
Clay_Context* context = Clay_GetCurrentContext();
context->externalScrollHandlingEnabled = enabled;
}
CLAY_WASM_EXPORT("Clay_GetMaxElementCount")
int32_t Clay_GetMaxElementCount(void) {
Clay_Context* context = Clay_GetCurrentContext();
return context->maxElementCount;
}
CLAY_WASM_EXPORT("Clay_SetMaxElementCount")
void Clay_SetMaxElementCount(int32_t maxElementCount) {
Clay_Context* context = Clay_GetCurrentContext();
if (context) {
context->maxElementCount = maxElementCount;
} else {
Clay__defaultMaxElementCount = maxElementCount; Clay__defaultMaxMeasureTextWordCacheCount = maxElementCount * 2;
}
}
CLAY_WASM_EXPORT("Clay_GetMaxMeasureTextCacheWordCount")
int32_t Clay_GetMaxMeasureTextCacheWordCount(void) {
Clay_Context* context = Clay_GetCurrentContext();
return context->maxMeasureTextCacheWordCount;
}
CLAY_WASM_EXPORT("Clay_SetMaxMeasureTextCacheWordCount")
void Clay_SetMaxMeasureTextCacheWordCount(int32_t maxMeasureTextCacheWordCount) {
Clay_Context* context = Clay_GetCurrentContext();
if (context) {
Clay__currentContext->maxMeasureTextCacheWordCount = maxMeasureTextCacheWordCount;
} else {
Clay__defaultMaxMeasureTextWordCacheCount = maxMeasureTextCacheWordCount; }
}
CLAY_WASM_EXPORT("Clay_ResetMeasureTextCache")
void Clay_ResetMeasureTextCache(void) {
Clay_Context* context = Clay_GetCurrentContext();
context->measureTextHashMapInternal.length = 0;
context->measureTextHashMapInternalFreeList.length = 0;
context->measureTextHashMap.length = 0;
context->measuredWords.length = 0;
context->measuredWordsFreeList.length = 0;
for (int32_t i = 0; i < context->measureTextHashMap.capacity; ++i) {
context->measureTextHashMap.internalArray[i] = 0;
}
context->measureTextHashMapInternal.length = 1; }
#endif