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#![allow(non_upper_case_globals)]
#[macro_use]
extern crate bitflags;
extern crate libc;
#[cfg(feature = "glium")]
#[macro_use]
extern crate glium;
#[cfg(feature = "glium")]
use glium::vertex::{Attribute, AttributeType, Vertex, VertexFormat};
use libc::*;
#[cfg(feature = "glium")]
use std::borrow::Cow;
use std::mem;
use std::slice;
pub type ImU32 = c_uint;
pub type ImWchar = c_ushort;
pub type ImTextureID = *mut c_void;
pub type ImGuiID = ImU32;
#[repr(C)]
#[derive(Copy, Clone, Debug, PartialEq, Eq)]
pub enum ImGuiCol {
Text,
TextDisabled,
WindowBg,
ChildWindowBg,
Border,
BorderShadow,
FrameBg,
FrameBgHovered,
FrameBgActive,
TitleBg,
TitleBgCollapsed,
TitleBgActive,
MenuBarBg,
ScrollbarBg,
ScrollbarGrab,
ScrollbarGrabHovered,
ScrollbarGrabActive,
ComboBg,
CheckMark,
SliderGrab,
SliderGrabActive,
Button,
ButtonHovered,
ButtonActive,
Header,
HeaderHovered,
HeaderActive,
Column,
ColumnHovered,
ColumnActive,
ResizeGrip,
ResizeGripHovered,
ResizeGripActive,
CloseButton,
CloseButtonHovered,
CloseButtonActive,
PlotLines,
PlotLinesHovered,
PlotHistogram,
PlotHistogramHovered,
TextSelectedBg,
TooltipBg,
ModalWindowDarkening
}
pub const ImGuiCol_COUNT: usize = 43;
#[repr(C)]
#[derive(Copy, Clone, Debug, PartialEq, Eq)]
pub enum ImGuiStyleVar {
Alpha,
WindowPadding,
WindowRounding,
WindowMinSize,
ChildWindowRounding,
FramePadding,
FrameRounding,
ItemSpacing,
ItemInnerSpacing,
IndentSpacing,
GrabMinSize
}
#[repr(C)]
#[derive(Copy, Clone, Debug, PartialEq, Eq)]
pub enum ImGuiKey {
Tab,
LeftArrow,
RightArrow,
UpArrow,
DownArrow,
PageUp,
PageDown,
Home,
End,
Delete,
Backspace,
Enter,
Escape,
A,
C,
V,
X,
Y,
Z
}
pub const ImGuiKey_COUNT: usize = 19;
bitflags!(
#[repr(C)]
flags ImGuiAlign: c_int {
const ImGuiAlign_Left = 1 << 0,
const ImGuiAlign_Center = 1 << 1,
const ImGuiAlign_Right = 1 << 2,
const ImGuiAlign_Top = 1 << 3,
const ImGuiAlign_VCenter = 1 << 4,
const ImGuiAlign_Default = ImGuiAlign_Left.bits | ImGuiAlign_Top.bits
}
);
#[repr(C)]
#[derive(Copy, Clone, Debug, PartialEq, Eq)]
pub enum ImGuiColorEditMode {
UserSelect,
UserSelectShowButton,
RGB,
HSV,
HEX
}
#[repr(C)]
#[derive(Copy, Clone, Debug, PartialEq, Eq)]
pub enum ImGuiMouseCursor {
Arrow,
TextInput,
Move,
ResizeNS,
ResizeEW,
ResizeNESW,
ResizeNWSE
}
pub const ImGuiMouseCursor_COUNT: usize = 7;
bitflags!(
#[repr(C)]
flags ImGuiWindowFlags: c_int {
const ImGuiWindowFlags_NoTitleBar = 1 << 0,
const ImGuiWindowFlags_NoResize = 1 << 1,
const ImGuiWindowFlags_NoMove = 1 << 2,
const ImGuiWindowFlags_NoScrollbar = 1 << 3,
const ImGuiWindowFlags_NoScrollWithMouse = 1 << 4,
const ImGuiWindowFlags_NoCollapse = 1 << 5,
const ImGuiWindowFlags_AlwaysAutoResize = 1 << 6,
const ImGuiWindowFlags_ShowBorders = 1 << 7,
const ImGuiWindowFlags_NoSavedSettings = 1 << 8,
const ImGuiWindowFlags_NoInputs = 1 << 9,
const ImGuiWindowFlags_MenuBar = 1 << 10,
const ImGuiWindowFlags_ChildWindow = 1 << 20,
const ImGuiWindowFlags_ChildWindowAutoFitX = 1 << 21,
const ImGuiWindowFlags_ChildWindowAutoFitY = 1 << 22,
const ImGuiWindowFlags_ComboBox = 1 << 23,
const ImGuiWindowFlags_Tooltip = 1 << 24,
const ImGuiWindowFlags_Popup = 1 << 25,
const ImGuiWindowFlags_Modal = 1 << 26,
const ImGuiWindowFlags_ChildMenu = 1 << 27
}
);
impl ImGuiWindowFlags {
#[inline]
pub fn with(self, mask: ImGuiWindowFlags, value: bool) -> ImGuiWindowFlags {
if value { self | mask } else { self - mask }
}
}
bitflags!(
#[repr(C)]
flags ImGuiSetCond: c_int {
const ImGuiSetCond_Always = 1 << 0,
const ImGuiSetCond_Once = 1 << 1,
const ImGuiSetCond_FirstUseEver = 1 << 2,
const ImGuiSetCond_Appearing = 1 << 3
}
);
bitflags!(
#[repr(C)]
flags ImGuiInputTextFlags: c_int {
const ImGuiInputTextFlags_CharsDecimal = 1 << 0,
const ImGuiInputTextFlags_CharsHexadecimal = 1 << 1,
const ImGuiInputTextFlags_CharsUppercase = 1 << 2,
const ImGuiInputTextFlags_CharsNoBlank = 1 << 3,
const ImGuiInputTextFlags_AutoSelectAll = 1 << 4,
const ImGuiInputTextFlags_EnterReturnsTrue = 1 << 5,
const ImGuiInputTextFlags_CallbackCompletion = 1 << 6,
const ImGuiInputTextFlags_CallbackHistory = 1 << 7,
const ImGuiInputTextFlags_CallbackAlways = 1 << 8,
const ImGuiInputTextFlags_CallbackCharFilter = 1 << 9,
const ImGuiInputTextFlags_AllowTabInput = 1 << 10,
const ImGuiInputTextFlags_CtrlEnterForNewLine = 1 << 11,
const ImGuiInputTextFlags_NoHorizontalScroll = 1 << 12,
const ImGuiInputTextFlags_AlwaysInsertMode = 1 << 13,
const ImGuiInputTextFlags_Multiline = 1 << 20,
}
);
bitflags!(
#[repr(C)]
flags ImGuiSelectableFlags: c_int {
const ImGuiSelectableFlags_DontClosePopups = 1 << 0,
const ImGuiSelectableFlags_SpanAllColumns = 1 << 1
}
);
pub type ImGuiTextEditCallback =
Option<extern "C" fn(data: *mut ImGuiTextEditCallbackData) -> c_int>;
#[repr(C)]
#[derive(Copy, Clone, Debug, Default)]
pub struct ImVec2 {
pub x: c_float,
pub y: c_float
}
impl ImVec2 {
pub fn new(x: f32, y: f32) -> ImVec2 {
ImVec2 {
x: x as c_float,
y: y as c_float
}
}
}
#[cfg(feature = "glium")]
unsafe impl Attribute for ImVec2 {
fn get_type() -> AttributeType { <(c_float, c_float) as Attribute>::get_type() }
}
#[repr(C)]
#[derive(Copy, Clone, Debug, Default)]
pub struct ImVec4 {
pub x: c_float,
pub y: c_float,
pub z: c_float,
pub w: c_float
}
impl ImVec4 {
pub fn new(x: f32, y: f32, z: f32, w: f32) -> ImVec4 {
ImVec4 {
x: x as c_float,
y: y as c_float,
z: z as c_float,
w: w as c_float
}
}
}
#[cfg(feature = "glium")]
unsafe impl Attribute for ImVec4 {
fn get_type() -> AttributeType {
<(c_float, c_float, c_float, c_float) as Attribute>::get_type()
}
}
#[repr(C)]
pub struct ImGuiStyle {
pub alpha: c_float,
pub window_padding: ImVec2,
pub window_min_size: ImVec2,
pub window_rounding: c_float,
pub window_title_align: ImGuiAlign,
pub child_window_rounding: c_float,
pub frame_padding: ImVec2,
pub frame_rouding: c_float,
pub item_spacing: ImVec2,
pub item_inner_spacing: ImVec2,
pub touch_extra_padding: ImVec2,
pub window_fill_alpha_default: c_float,
pub indent_spacing: c_float,
pub columns_min_spacing: c_float,
pub scrollbar_width: c_float,
pub scrollbar_rounding: c_float,
pub grab_min_size: c_float,
pub grab_rounding: c_float,
pub display_window_padding: ImVec2,
pub display_safe_area_padding: ImVec2,
pub anti_aliased_lines: bool,
pub anti_aliased_shapes: bool,
pub colors: [ImVec4; ImGuiCol_COUNT]
}
#[repr(C)]
pub struct ImGuiIO {
pub display_size: ImVec2,
pub delta_time: c_float,
pub ini_saving_rate: c_float,
pub ini_filename: *const c_char,
pub log_filename: *const c_char,
pub mouse_double_click_time: c_float,
pub mouse_double_click_max_dist: c_float,
pub mouse_drag_threshold: c_float,
pub key_map: [c_int; ImGuiKey_COUNT],
pub key_repeat_delay: c_float,
pub key_repeat_rate: c_float,
pub user_data: *mut c_void,
pub fonts: *mut ImFontAtlas,
pub font_global_scale: c_float,
pub font_allow_user_scaling: bool,
pub display_visible_min: ImVec2,
pub display_visible_max: ImVec2,
pub render_draw_lists_fn: Option<extern "C" fn(data: *mut ImDrawData)>,
pub get_clipboard_text_fn: Option<extern "C" fn() -> *const c_char>,
pub set_clipboard_text_fn: Option<extern "C" fn(text: *const c_char)>,
pub mem_alloc_fn: Option<extern "C" fn(sz: size_t) -> *mut c_void>,
pub mem_free_fn: Option<extern "C" fn(ptr: *mut c_void)>,
pub ime_set_input_screen_pos_fn: Option<extern "C" fn(x: c_int, y: c_int)>,
pub ime_window_handle: *mut c_void,
pub mouse_pos: ImVec2,
pub mouse_down: [bool; 5],
pub mouse_wheel: c_float,
pub mouse_draw_cursor: bool,
pub key_ctrl: bool,
pub key_shift: bool,
pub key_alt: bool,
pub keys_down: [bool; 512],
pub input_characters: [ImWchar; 16+1],
pub want_capture_mouse: bool,
pub want_capture_keyboard: bool,
pub framerate: c_float,
pub metrics_allocs: c_int,
pub metrics_render_vertices: c_int,
pub metrics_render_indices: c_int,
pub metrics_active_windows: c_int,
pub mouse_pos_prev: ImVec2,
pub mouse_delta: ImVec2,
pub mouse_clicked: [bool; 5],
pub mouse_clicked_pos: [ImVec2; 5],
pub mouse_clicked_time: [c_float; 5],
pub mouse_double_clicked: [bool; 5],
pub mouse_released: [bool; 5],
pub mouse_down_owned: [bool; 5],
pub mouse_down_duration: [c_float; 5],
pub mouse_down_duration_prev: [c_float; 5],
pub mouse_drag_max_distance_sqr: [c_float; 5],
pub keys_down_duration: [c_float; 512],
pub keys_down_duration_prev: [c_float; 512]
}
#[repr(C)]
pub struct ImVector<T> {
pub size: c_int,
pub capacity: c_int,
pub data: *mut T
}
impl<T> ImVector<T> {
pub unsafe fn as_slice(&self) -> &[T] {
slice::from_raw_parts(self.data, self.size as usize)
}
}
#[repr(C)]
pub struct TextRange {
pub begin: *const c_char,
pub end: *const c_char
}
#[repr(C)]
pub struct ImGuiTextFilter {
pub input_buf: [c_char; 256],
pub filters: ImVector<TextRange>,
pub count_grep: c_int
}
#[repr(C)]
pub struct ImGuiTextBuffer {
pub buf: ImVector<c_char>
}
#[repr(C)]
pub struct Pair {
pub key: ImGuiID,
pub data: *mut c_void
}
#[repr(C)]
pub struct ImGuiStorage {
pub data: ImVector<Pair>
}
#[repr(C)]
pub struct ImGuiTextEditCallbackData {
pub event_flag: ImGuiInputTextFlags,
pub flags: ImGuiInputTextFlags,
pub user_data: *mut c_void,
pub event_char: ImWchar,
pub event_key: ImGuiKey,
pub buf: *mut c_char,
pub buf_size: c_int,
pub buf_dirty: bool,
pub cursor_pos: c_int,
pub selection_start: c_int,
pub selection_end: c_int
}
#[repr(C)]
#[derive(Copy, Clone, Debug, Default)]
pub struct ImColor {
pub value: ImVec4
}
#[repr(C)]
#[derive(Copy, Clone, Debug, Default)]
pub struct ImGuiListClipper {
pub items_height: c_float,
pub items_count: c_int,
pub display_start: c_int,
pub display_end: c_int
}
pub type ImDrawCallback =
Option<extern "C" fn(parent_list: *const ImDrawList, cmd: *const ImDrawCmd)>;
#[repr(C)]
pub struct ImDrawCmd {
pub elem_count: c_uint,
pub clip_rect: ImVec4,
pub texture_id: ImTextureID,
pub user_callback: ImDrawCallback,
pub user_callback_data: *mut c_void
}
pub type ImDrawIdx = c_ushort;
#[repr(C)]
#[derive(Copy, Clone, Debug, Default)]
pub struct ImDrawVert {
pub pos: ImVec2,
pub uv: ImVec2,
pub col: ImU32
}
#[cfg(feature = "glium")]
impl Vertex for ImDrawVert {
fn build_bindings() -> VertexFormat {
unsafe {
let dummy: &ImDrawVert = mem::transmute(0usize);
Cow::Owned(vec![
("pos".into(), mem::transmute(&dummy.pos), <ImVec2 as Attribute>::get_type()),
("uv".into(), mem::transmute(&dummy.uv), <ImVec2 as Attribute>::get_type()),
("col".into(), mem::transmute(&dummy.col), AttributeType::U8U8U8U8)
])
}
}
}
#[repr(C)]
pub struct ImDrawChannel {
pub cmd_buffer: ImVector<ImDrawCmd>,
pub idx_buffer: ImVector<ImDrawIdx>
}
#[repr(C)]
pub struct ImDrawList {
pub cmd_buffer: ImVector<ImDrawCmd>,
pub idx_buffer: ImVector<ImDrawIdx>,
pub vtx_buffer: ImVector<ImDrawVert>,
owner_name: *const c_char,
vtx_current_idx: c_uint,
vtx_write_ptr: *mut ImDrawVert,
idx_write_ptr: *mut ImDrawIdx,
clip_rect_stack: ImVector<ImVec4>,
texture_id_stack: ImVector<ImTextureID>,
path: ImVector<ImVec2>,
channel_current: c_int,
channels: ImVector<ImDrawChannel>
}
#[repr(C)]
pub struct ImDrawData {
pub cmd_lists: *mut *mut ImDrawList,
pub cmd_lists_count: c_int,
pub total_vtx_count: c_int,
pub total_idx_count: c_int
}
impl ImDrawData {
pub unsafe fn cmd_lists(&self) -> &[*const ImDrawList] {
let cmd_lists: *const *const ImDrawList = mem::transmute(self.cmd_lists);
slice::from_raw_parts(cmd_lists, self.cmd_lists_count as usize)
}
}
#[repr(C)]
pub struct ImFontConfig {
pub font_data: *mut c_void,
pub font_data_size: c_int,
pub font_data_owned_by_atlas: bool,
pub font_no: c_int,
pub size_pixels: c_float,
pub oversample_h: c_int,
pub oversample_v: c_int,
pub pixel_snap_h: bool,
pub glyph_extra_spacing: ImVec2,
pub glyph_ranges: *const ImWchar,
pub merge_mode: bool,
pub merge_glyph_center_v: bool,
name: [c_char; 32],
dst_font: *mut ImFont
}
#[repr(C)]
pub struct ImFontAtlas {
pub tex_id: *mut c_void,
pub tex_pixels_alpha8: *mut c_uchar,
pub tex_pixels_rgba32: *mut c_uint,
pub tex_width: c_int,
pub tex_height: c_int,
pub tex_uv_white_pixel: ImVec2,
pub fonts: ImVector<*mut ImFont>,
config_data: ImVector<ImFontConfig>
}
#[repr(C)]
#[derive(Copy, Clone, Debug, Default)]
pub struct Glyph {
codepoint: ImWchar,
x_advance: c_float,
x0: c_float, y0: c_float,
x1: c_float, y1: c_float,
u0: c_float, v0: c_float,
u1: c_float, v1: c_float
}
#[repr(C)]
pub struct ImFont {
font_size: c_float,
scale: c_float,
display_offset: ImVec2,
fallback_char: ImWchar,
config_data: *mut ImFontConfig,
config_data_count: c_int,
ascent: c_float,
descent: c_float,
container_atlas: *mut ImFontAtlas,
glyphs: ImVector<Glyph>,
fallback_glyph: *const Glyph,
fallback_x_advance: c_float,
index_x_advance: ImVector<c_float>,
index_lookup: ImVector<c_int>
}
extern "C" {
pub fn igGetIO() -> *mut ImGuiIO;
pub fn igGetStyle() -> *mut ImGuiStyle;
pub fn igNewFrame();
pub fn igRender();
pub fn igShutdown();
pub fn igShowUserGuide();
pub fn igShowStyleEditor(style: *mut ImGuiStyle);
pub fn igShowTestWindow(opened: *mut bool);
pub fn igShowMetricsWindow(opened: *mut bool);
}
extern "C" {
pub fn igBegin(name: *const c_char, opened: *mut bool, flags: ImGuiWindowFlags) -> bool;
pub fn igBegin2(name: *const c_char, opened: *mut bool, size_on_first_use: ImVec2,
bg_alpha: c_float, flags: ImGuiWindowFlags) -> bool;
pub fn igEnd();
pub fn igBeginChild(str_id: *const c_char, size: ImVec2, border: bool,
extra_flags: ImGuiWindowFlags) -> bool;
pub fn igBeginChildEx(id: ImGuiID, size: ImVec2, border: bool,
extra_flags: ImGuiWindowFlags) -> bool;
pub fn igEndChild();
pub fn igGetContentRegionMax(out: *mut ImVec2);
pub fn igGetContentRegionAvail(out: *mut ImVec2);
pub fn igGetWindowContentRegionMin(out: *mut ImVec2);
pub fn igGetWindowContentRegionMax(out: *mut ImVec2);
pub fn igGetWindowDrawList() -> *mut ImDrawList;
pub fn igGetWindowFont() -> *mut ImFont;
pub fn igGetWindowFontSize() -> c_float;
pub fn igSetWindowFontScale(scale: c_float);
pub fn igGetWindowPos(out: *mut ImVec2);
pub fn igGetWindowSize(out: *mut ImVec2);
pub fn igGetWindowWidth() -> c_float;
pub fn igIsWindowCollapsed() -> bool;
pub fn igSetNextWindowPos(pos: ImVec2, cond: ImGuiSetCond);
pub fn igSetNextWindowPosCenter(cond: ImGuiSetCond);
pub fn igSetNextWindowSize(size: ImVec2, cond: ImGuiSetCond);
pub fn igSetNextWindowCollapsed(collapsed: bool, cond: ImGuiSetCond);
pub fn igSetNextWindowFocus();
pub fn igSetWindowPos(pos: ImVec2, cond: ImGuiSetCond);
pub fn igSetWindowSize(size: ImVec2, cond: ImGuiSetCond);
pub fn igSetWindowCollapsed(collapsed: bool, cond: ImGuiSetCond);
pub fn igSetWindowFocus();
pub fn igSetWindowPosByName(name: *const c_char, pos: ImVec2, cond: ImGuiSetCond);
pub fn igSetWindowSize2(name: *const c_char, size: ImVec2, cond: ImGuiSetCond);
pub fn igSetWindowCollapsed2(name: *const c_char, collapsed: bool, cond: ImGuiSetCond);
pub fn igSetWindowFocus2(name: *const c_char);
pub fn igGetScrollY() -> c_float;
pub fn igGetScrollMaxY() -> c_float;
pub fn igSetScrollY(scroll_y: c_float);
pub fn igSetScrollHere(center_y_ratio: c_float);
pub fn igSetScrollFromPosY(pos_y: c_float, center_y_ratio: c_float);
pub fn igSetKeyboardFocusHere(offset: c_int);
pub fn igSetStateStorage(tree: *mut ImGuiStorage);
pub fn igGetStateStorage() -> *mut ImGuiStorage;
}
extern "C" {
pub fn igPushFont(font: *mut ImFont);
pub fn igPopFont();
pub fn igPushStyleColor(idx: ImGuiCol, col: ImVec4);
pub fn igPopStyleColor(count: c_int);
pub fn igPushStyleVar(idx: ImGuiStyleVar, val: c_float);
pub fn igPushStyleVavrVec(idx: ImGuiStyleVar, val: ImVec2);
pub fn igPopStyleVar(count: c_int);
}
extern "C" {
pub fn igPushItemWidth(item_width: c_float);
pub fn igPopitemWidth();
pub fn igCalcItemWidth() -> c_float;
pub fn igPushAllowKeyboardFocus(v: bool);
pub fn igPopAllowKeyboardFocus();
pub fn igPushTextWrapPos(wrap_pos_x: c_float);
pub fn igPopTextWrapPos();
pub fn igPushButtonRepeat(repeat: bool);
pub fn igPopButtonRepeat();
}
extern "C" {
pub fn igBeginGroup();
pub fn igEndGroup();
pub fn igSeparator();
pub fn igSameLine(pos_x: c_float, spacing_w: c_float);
pub fn igSpacing();
pub fn igDummy(size: *const ImVec2);
pub fn igIndent();
pub fn igUnindent();
pub fn igColumns(count: c_int, id: *const c_char, border: bool);
pub fn igNextColumn();
pub fn igGetColumnIndex() -> c_int;
pub fn igGetColumnOffset(column_index: c_int) -> c_float;
pub fn igSetColumnOffset(column_index: c_int, offset_x: c_float);
pub fn igGetColumnWidth(column_index: c_int) -> c_float;
pub fn igGetColumnsCount() -> c_int;
pub fn igGetCursorPos(out: *mut ImVec2);
pub fn igGetCursorPosX() -> c_float;
pub fn igGetCursorPosY() -> c_float;
pub fn igSetCursorPos(pos: ImVec2);
pub fn igSetCursorPosX(x: c_float);
pub fn igSetCursorPosY(y: c_float);
pub fn igGetCursorStartPos(out: *mut ImVec2);
pub fn igGetCursorScreenPos(out: *mut ImVec2);
pub fn igSetCursorScreenPos(pos: ImVec2);
pub fn igAlignFirstTextHeightToWidgets();
pub fn igGetTextLineHeight() -> c_float;
pub fn igGetTextLineHeightWithSpacing() -> c_float;
pub fn igGetItemsLineHeightWithSpacing() -> c_float;
}
extern "C" {
pub fn igPushIdStr(str_id: *const c_char);
pub fn igPushIdStrRange(str_begin: *const c_char, str_end: *const c_char);
pub fn igPushIdPtr(ptr_id: *const c_void);
pub fn igPushIdInt(int_id: c_int);
pub fn igPopId();
pub fn igGetIdStr(str_id: *const c_char) -> ImGuiID;
pub fn igGetIdstrRange(str_begin: *const c_char, str_end: *const c_char) -> ImGuiID;
pub fn igGetIdPtr(ptr_id: *const c_void) -> ImGuiID;
}
extern "C" {
pub fn igText(fmt: *const c_char, ...);
pub fn igTextColored(col: ImVec4, fmt: *const c_char, ...);
pub fn igTextDisabled(fmt: *const c_char, ...);
pub fn igTextWrapped(fmt: *const c_char, ...);
pub fn igTextUnformatted(text: *const c_char, text_end: *const c_char);
pub fn igLabelText(label: *const c_char, fmt: *const c_char, ...);
pub fn igBullet();
pub fn igBulletText(fmt: *const c_char, ...);
pub fn igButton(label: *const c_char, size: ImVec2) -> bool;
pub fn igSmallButton(label: *const c_char) -> bool;
pub fn igInvisibleButton(str_id: *const c_char, size: ImVec2) -> bool;
pub fn igImage(user_texture_id: ImTextureID, size: ImVec2,
uv0: ImVec2, uv1: ImVec2,
tint_col: ImVec4, border_col: ImVec4);
pub fn igImageButton(user_texture_id: ImTextureID, size: ImVec2,
uv0: ImVec2, uv1: ImVec2,
frame_padding: c_int, bg_col: ImVec4,
tint_col: ImVec4) -> bool;
pub fn igCollapsingHeader(label: *const c_char, str_id: *const c_char,
display_frame: bool, default_open: bool) -> bool;
pub fn igCheckbox(label: *const c_char, v: *mut bool) -> bool;
pub fn igCheckboxFlags(label: *const c_char,
flags: *mut c_uint, flags_value: c_uint) -> bool;
pub fn igRadioButtonBool(label: *const c_char, active: bool) -> bool;
pub fn igRadioButton(label: *const c_char, v: *mut c_int,
v_button: c_int) -> bool;
pub fn igCombo(label: *const c_char, current_item: *mut c_int,
items: *mut *const c_char, items_count: c_int, height_in_items: c_int) -> bool;
pub fn igCombo2(label: *const c_char, current_item: *mut c_int,
items_separated_by_zeros: *const c_char, height_in_items: c_int) -> bool;
pub fn igCombo3(label: *const c_char, current_item: *mut c_int,
items_getter: extern "C" fn(data: *mut c_void,
idx: c_int, out_text: *mut *const c_char) -> bool,
data: *mut c_void, items_count: c_int,
height_in_items: c_int) -> bool;
pub fn igColorButton(col: ImVec4, small_height: bool, outline_border: bool) -> bool;
pub fn igColorEdit3(label: *const c_char, col: [c_float; 3]) -> bool;
pub fn igColorEdit4(label: *const c_char, col: [c_float; 4], show_alpha: bool) -> bool;
pub fn igColorEditMode(mode: ImGuiColorEditMode);
pub fn igPlotLines(label: *const c_char,
values: *const c_float, values_count: c_int, values_offset: c_int,
overlay_text: *const c_char,
scale_min: c_float, scale_max: c_float,
graph_size: ImVec2, stride: c_int);
pub fn igPlotLines2(label: *const c_char,
values_getter: extern "C" fn(data: *mut c_void, idx: c_int) -> c_float,
data: *mut c_void,
values_count: c_int, values_offset: c_int,
overlay_text: *const c_char,
scale_min: c_float, scale_max: c_float, graph_size: ImVec2);
pub fn igPlotHistogram(label: *const c_char,
values: *const c_float, values_count: c_int, values_offset: c_int,
overlay_text: *const c_char,
scale_min: c_float, scale_max: c_float,
graph_size: ImVec2, stride: c_int);
pub fn igPlotHistogram2(label: *const c_char,
values_getter: extern "C" fn(data: *mut c_void, idx: c_int) -> c_float,
data: *mut c_void,
values_count: c_int, values_offset: c_int,
overlay_text: *const c_char,
scale_min: c_float, scale_max: c_float,
graph_size: ImVec2);
}
extern "C" {
pub fn igSliderFloat(label: *const c_char, v: *mut c_float,
v_min: c_float, v_max: c_float,
display_format: *const c_char, power: c_float) -> bool;
pub fn igSliderFloat2(label: *const c_char, v: *mut c_float,
v_min: c_float, v_max: c_float,
display_format: *const c_char, power: c_float) -> bool;
pub fn igSliderFloat3(label: *const c_char, v: *mut c_float,
v_min: c_float, v_max: c_float,
display_format: *const c_char, power: c_float) -> bool;
pub fn igSliderFloat4(label: *const c_char, v: *mut c_float,
v_min: c_float, v_max: c_float,
display_format: *const c_char, power: c_float) -> bool;
pub fn igSliderAngle(label: *const c_char, v_rad: *mut c_float,
v_degrees_min: c_float, v_degrees_max: c_float) -> bool;
pub fn igSliderInt(label: *const c_char, v: *mut c_int,
v_min: c_int, v_max: c_int,
display_format: *const c_char) -> bool;
pub fn igSliderInt2(label: *const c_char, v: *mut c_int,
v_min: c_int, v_max: c_int,
display_format: *const c_char) -> bool;
pub fn igSliderInt3(label: *const c_char, v: *mut c_int,
v_min: c_int, v_max: c_int,
display_format: *const c_char) -> bool;
pub fn igSliderInt4(label: *const c_char, v: *mut c_int,
v_min: c_int, v_max: c_int,
display_format: *const c_char) -> bool;
pub fn igVSliderFloat(label: *const c_char, size: ImVec2, v: *mut c_float,
v_min: c_float, v_max: c_float,
display_format: *const c_char, power: c_float) -> bool;
pub fn igVSliderInt(label: *const c_char, size: ImVec2, v: *mut c_int,
v_min: c_int, v_max: c_int, display_format: *const c_char) -> bool;
}
extern "C" {
pub fn igDragFloat(label: *const c_char, v: *mut c_float,
v_speed: c_float, v_min: c_float, v_max: c_float,
display_format: *const c_char, power: c_float) -> bool;
pub fn igDragFloat2(label: *const c_char, v: *mut c_float,
v_speed: c_float, v_min: c_float, v_max: c_float,
display_format: *const c_char, power: c_float) -> bool;
pub fn igDragFloat3(label: *const c_char, v: *mut c_float,
v_speed: c_float, v_min: c_float, v_max: c_float,
display_format: *const c_char, power: c_float) -> bool;
pub fn igDragFloat4(label: *const c_char, v: *mut c_float,
v_speed: c_float, v_min: c_float, v_max: c_float,
display_format: *const c_char, power: c_float) -> bool;
pub fn igDragFloatRange2(label: *const c_char,
v_current_min: *mut c_float, v_current_max: *mut c_float,
v_speed: c_float, v_min: c_float, v_max: c_float,
display_format: *const c_char, display_format_max: *const c_char,
power: c_float) -> bool;
pub fn igDragInt(label: *const c_char, v: *mut c_int,
v_speed: c_float, v_min: c_int, v_max: c_int,
display_format: *const c_char) -> bool;
pub fn igDragInt2(label: *const c_char, v: *mut c_int,
v_speed: c_float, v_min: c_int, v_max: c_int,
display_format: *const c_char) -> bool;
pub fn igDragInt3(label: *const c_char, v: *mut c_int,
v_speed: c_float, v_min: c_int, v_max: c_int,
display_format: *const c_char) -> bool;
pub fn igDragInt4(label: *const c_char, v: *mut c_int,
v_speed: c_float, v_min: c_int, v_max: c_int,
display_format: *const c_char) -> bool;
pub fn igDragIntRange2(label: *const c_char,
v_current_min: *mut c_int, v_current_max: *mut c_int,
v_speed: c_float, v_min: c_int, v_max: c_int,
display_format: *const c_char,
display_format_max: *const c_char) -> bool;
}
extern "C" {
pub fn igInputText(label: *const c_char, buf: *mut c_char,
buf_size: size_t, flags: ImGuiInputTextFlags,
callback: ImGuiTextEditCallback, user_data: *mut c_void) -> bool;
pub fn igInputTextMultiline(label: *const c_char,
buf: *mut c_char, buf_size: size_t,
size: ImVec2, flags: ImGuiInputTextFlags,
callback: ImGuiTextEditCallback, user_data: *mut c_void) -> bool;
pub fn igInputFloat(label: *const c_char, v: *mut c_float,
step: c_float, step_fast: c_float, decimal_precision: c_int,
extra_flags: ImGuiInputTextFlags) -> bool;
pub fn igInputFloat2(label: *const c_char, v: *mut c_float, decimal_precision: c_int,
extra_flags: ImGuiInputTextFlags) -> bool;
pub fn igInputFloat3(label: *const c_char, v: *mut c_float, decimal_precision: c_int,
extra_flags: ImGuiInputTextFlags) -> bool;
pub fn igInputFloat4(label: *const c_char, v: *mut c_float, decimal_precision: c_int,
extra_flags: ImGuiInputTextFlags) -> bool;
pub fn igInputInt(label: *const c_char, v: *mut c_int, step: c_int, step_fast: c_int,
extra_flags: ImGuiInputTextFlags) -> bool;
pub fn igInputInt2(label: *const c_char, v: *mut c_int,
extra_flags: ImGuiInputTextFlags) -> bool;
pub fn igInputInt3(label: *const c_char, v: *mut c_int,
extra_flags: ImGuiInputTextFlags) -> bool;
pub fn igInputInt4(label: *const c_char, v: *mut c_int,
extra_flags: ImGuiInputTextFlags) -> bool;
}
extern "C" {
pub fn igTreeNode(str_label_id: *const c_char) -> bool;
pub fn igTreeNodeStr(str_id: *const c_char, fmt: *const c_char, ...) -> bool;
pub fn igTreeNodePtr(ptr_id: *const c_void, fmt: *const c_char, ...) -> bool;
pub fn igTreePushStr(str_id: *const c_char);
pub fn igTreePushPtr(ptr_id: *const c_void);
pub fn igTreePop();
pub fn igSetNextTreeNodeOpened(opened: bool, cond: ImGuiSetCond);
}
extern "C" {
pub fn igSelectable(label: *const c_char, selected: bool,
flags: ImGuiSelectableFlags, size: ImVec2) -> bool;
pub fn igSelectableEx(label: *const c_char, p_selected: *mut bool,
flags: ImGuiSelectableFlags, size: ImVec2) -> bool;
pub fn igListBox(label: *const c_char, current_item: *mut c_int,
items: *mut *const c_char, items_count: c_int,
height_in_items: c_int) -> bool;
pub fn igListBox2(label: *const c_char, current_item: *mut c_int,
items_getter: extern "C" fn(data: *mut c_void,
idx: c_int,
out_text: *mut *const c_char) -> bool,
data: *mut c_void, items_count: c_int, height_in_items: c_int) -> bool;
pub fn igListBoxHeader(label: *const c_char, size: ImVec2) -> bool;
pub fn igListBoxHeader2(label: *const c_char, items_count: c_int,
height_in_items: c_int) -> bool;
pub fn igListBoxFooter();
}
extern "C" {
pub fn igValueBool(prefix: *const c_char, b: bool);
pub fn igValueInt(prefix: *const c_char, v: c_int);
pub fn igValueUInt(prefix: *const c_char, v: c_uint);
pub fn igValueFloat(prefix: *const c_char, v: c_float, float_format: *const c_char);
pub fn igColor(prefix: *const c_char, v: ImVec4);
pub fn igColor2(prefix: *const c_char, v: c_uint);
}
extern "C" {
pub fn igSetTooltip(fmt: *const c_char, ...);
pub fn igBeginTooltip();
pub fn igEndTooltip();
}
extern "C" {
pub fn igBeginMainMenuBar() -> bool;
pub fn igEndMainMenuBar();
pub fn igBeginMenuBar() -> bool;
pub fn igEndMenuBar();
pub fn igBeginMenu(label: *const c_char, enabled: bool) -> bool;
pub fn igEndMenu();
pub fn igMenuItem(label: *const c_char, shortcut: *const c_char, selected: bool,
enabled: bool) -> bool;
pub fn igMenuItemPtr(label: *const c_char, shortcut: *const c_char, p_selected: *mut bool,
enabled: bool) -> bool;
}
extern "C" {
pub fn igOpenPopup(str_id: *const c_char);
pub fn igBeginPopup(str_id: *const c_char) -> bool;
pub fn igBeginPopupModal(name: *const c_char, p_opened: *mut bool,
extra_flags: ImGuiWindowFlags) -> bool;
pub fn igBeginPopupContextItem(str_id: *const c_char, mouse_button: c_int) -> bool;
pub fn igBeginPopupContextWindow(also_over_items: bool,
str_id: *const c_char, mouse_button: c_int) -> bool;
pub fn igBeginPopupContextVoid(str_id: *const c_char, mouse_button: c_int) -> bool;
pub fn igEndPopup();
pub fn igCloseCurrentPopup();
}
extern "C" {
pub fn igLogToTTY(max_depth: c_int);
pub fn igLogToFile(max_depth: c_int, filename: *const c_char);
pub fn igLogToClipboard(max_depth: c_int);
pub fn igLogFinish();
pub fn igLogButtons();
pub fn igLogText(fmt: *const c_char, ...);
}
extern "C" {
pub fn igIsItemHovered() -> bool;
pub fn igIsItemHoveredRect() -> bool;
pub fn igIsItemActive() -> bool;
pub fn igIsItemVisible() -> bool;
pub fn igIsAnyItemHovered() -> bool;
pub fn igIsAnyItemActive() -> bool;
pub fn igGetItemRectMin(out: *mut ImVec2);
pub fn igGetItemRectMax(out: *mut ImVec2);
pub fn igGetItemRectSize(out: *mut ImVec2);
pub fn igIsWindowHovered() -> bool;
pub fn igIsWindowFocused() -> bool;
pub fn igIsRootWindowFocused() -> bool;
pub fn igIsRootWindowOrAnyChildFocused() -> bool;
pub fn igIsRectVisible(pos: ImVec2) -> bool;
pub fn igGetTime() -> c_float;
pub fn igGetFrameCount() -> c_int;
pub fn igGetStyleColName(idx: ImGuiCol) -> *const c_char;
pub fn igCalcItemRectClosestPoint(out: *mut ImVec2, pos: ImVec2,
on_edge: bool, outward: c_float);
pub fn igCalcTextSize(out: *mut ImVec2, text: *const c_char, text_end: *const c_char,
hide_text_after_double_hash: bool, wrap_width: c_float);
pub fn igCalcListClipping(items_count: c_int, items_height: c_float,
out_items_display_start: *mut c_int,
out_items_display_end: *mut c_int);
pub fn igBeginChildFrame(id: ImGuiID, size: ImVec2) -> bool;
pub fn igEndChildFrame();
pub fn igColorConvertFloat4ToU32(color: ImVec4) -> ImU32;
pub fn igColorConvertRGBtoHSV(r: c_float, g: c_float, b: c_float,
out_h: *mut c_float, out_s: *mut c_float, out_v: *mut c_float);
pub fn igColorConvertHSVtoRGB(h: c_float, s: c_float, v: c_float,
out_r: *mut c_float, out_g: *mut c_float, out_b: *mut c_float);
pub fn igIsKeyDown(key_index: c_int) -> bool;
pub fn igIsKeyPressed(key_index: c_int, repeat: bool) -> bool;
pub fn igIsKeyReleased(key_index: c_int) -> bool;
pub fn igIsMouseDown(button: c_int) -> bool;
pub fn igIsMouseClicked(button: c_int, repeat: bool) -> bool;
pub fn igIsMouseDoubleClicked(button: c_int) -> bool;
pub fn igIsMouseReleased(button: c_int) -> bool;
pub fn igIsMouseHoveringWindow() -> bool;
pub fn igIsMouseHoveringAnyWindow() -> bool;
pub fn igIsMouseHoveringRect(rect_min: ImVec2, rect_max: ImVec2) -> bool;
pub fn igIsMouseDragging(button: c_int, lock_threshold: c_float) -> bool;
pub fn igGetMousePos(out: *mut ImVec2);
pub fn igGetMouseDragDelta(out: *mut ImVec2, button: c_int, lock_threshold: c_float);
pub fn igResetMouseDragDelta(button: c_int);
pub fn igGetMouseCursor() -> ImGuiMouseCursor;
pub fn igSetMouseCursor(cursor: ImGuiMouseCursor);
}
extern "C" {
pub fn igGetVersion() -> *const c_char;
pub fn igGetInternalState() -> *mut c_void;
pub fn igGetInternalStateSize() -> size_t;
pub fn igSetInternalState(state: *mut c_void, construct: bool);
}
extern "C" {
pub fn ImFontAtlas_GetTexDataAsRGBA32(atlas: *mut ImFontAtlas,
out_pixels: *mut *mut c_uchar,
out_width: *mut c_int, out_height: *mut c_int,
out_bytes_per_pixel: *mut c_int);
pub fn ImFontAtlas_GetTexDataAsAlpha8(atlas: *mut ImFontAtlas,
out_pixels: *mut *mut c_uchar,
out_width: *mut c_int, out_height: *mut c_int,
out_bytes_per_pixel: *mut c_int);
pub fn ImFontAtlas_SetTexID(atlas: *mut ImFontAtlas, tex: *mut c_void);
pub fn ImFontAtlas_AddFont(atlas: *mut ImFontAtlas,
font_cfg: *const ImFontConfig) -> *mut ImFont;
pub fn ImFontAtlas_AddFontDefault(atlas: *mut ImFontAtlas,
font_cfg: *const ImFontConfig) -> *mut ImFont;
pub fn ImFontAtlas_AddFontFromFileTTF(atlas: *mut ImFontAtlas,
filename: *const c_char,
size_pixels: c_float,
font_cfg: *const ImFontConfig,
glyph_ranges: *const ImWchar) -> *mut ImFont;
pub fn ImFontAtlas_AddFontFromMemoryTTF(atlas: *mut ImFontAtlas,
ttf_data: *mut c_void,
ttf_size: c_int,
size_pixels: c_float,
font_cfg: *const ImFontConfig,
glyph_ranges: *const ImWchar) -> *mut ImFont;
pub fn ImFontAtlas_AddFontFromMemoryCompressedTTF(atlas: *mut ImFontAtlas,
compressed_ttf_data: *const c_void,
compressed_ttf_size: c_int,
size_pixels: c_float,
font_cfg: *const ImFontConfig,
glyph_ranges: *const ImWchar) -> *mut ImFont;
pub fn ImFontAtlas_AddFontFromMemoryCompressedBase85TTF(
atlas: *mut ImFontAtlas,
compressed_ttf_data_base85: *const c_char,
size_pixels: c_float,
font_cfg: *const ImFontConfig,
glyph_ranges: *const ImWchar) -> *mut ImFont;
pub fn ImFontAtlas_ClearTexData(atlas: *mut ImFontAtlas);
pub fn ImFontAtlas_Clear(atlas: *mut ImFontAtlas);
pub fn ImGuiIO_AddInputCharacter(c: c_ushort);
pub fn ImGuiIO_AddInputCharactersUTF8(utf8_chars: *const c_char);
pub fn ImDrawList_GetVertexBufferSize(list: *mut ImDrawList) -> c_int;
pub fn ImDrawList_GetVertexPtr(list: *mut ImDrawList, n: c_int) -> *mut ImDrawVert;
pub fn ImDrawList_GetIndexBufferSize(list: *mut ImDrawList) -> c_int;
pub fn ImDrawList_GetIndexPtr(list: *mut ImDrawList, n: c_int) -> *mut ImDrawIdx;
pub fn ImDrawList_GetCmdSize(list: *mut ImDrawList) -> c_int;
pub fn ImDrawList_GetCmdPtr(list: *mut ImDrawList, n: c_int) -> *mut ImDrawCmd;
pub fn ImDrawData_DeIndexAllBuffers(drawData: *mut ImDrawData);
}