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/*
#include <CoreFoundation/CoreFoundation.h>
#include <CoreGraphics/CoreGraphics.h>
#include <Carbon/Carbon.h>
#include <_ctype.h>

typedef enum VirtualKey {
    VK_AT_SIGN = 1,
} VirtualKey;

void PostKeyboardEvent(CGKeyCode virtualKey, bool keyDown)
{
    CGEventRef theEvent = CGEventCreateKeyboardEvent(NULL, virtualKey, keyDown);
    CGEventPost(kCGHIDEventTap, theEvent);
    CFRelease(theEvent);
}

void PostMouseEvent(CGMouseButton button, CGEventType type, const CGPoint point)
{
    CGEventRef theEvent = CGEventCreateMouseEvent(NULL, type, point, button);
    CGEventSetType(theEvent, type);
    CGEventPost(kCGHIDEventTap, theEvent);
    CFRelease(theEvent);
}

CFStringRef createStringForKey(CGKeyCode keyCode)
{
    TISInputSourceRef currentKeyboard = TISCopyCurrentKeyboardInputSource();
    CFDataRef layoutData = (CFDataRef)
        TISGetInputSourceProperty(currentKeyboard,
                                  kTISPropertyUnicodeKeyLayoutData);
    const UCKeyboardLayout *keyboardLayout =
        (const UCKeyboardLayout *)CFDataGetBytePtr(layoutData);

    UInt32 keysDown = 0;
    UniChar chars[4];
    UniCharCount realLength;

    UCKeyTranslate(keyboardLayout,
                   keyCode,
                   kUCKeyActionDisplay,
                   0,
                   LMGetKbdType(),
                   kUCKeyTranslateNoDeadKeysBit,
                   &keysDown,
                   sizeof(chars) / sizeof(chars[0]),
                   &realLength,
                   chars);
    CFRelease(currentKeyboard);

    return CFStringCreateWithCharacters(kCFAllocatorDefault, chars, 1);
}

CGKeyCode keyCodeForChar(const char c)
{
    static CFMutableDictionaryRef charToCodeDict = NULL;
    CGKeyCode code;
    UniChar character = c;
    CFStringRef charStr = NULL;

    /* Generate table of keycodes and characters. */
    if (charToCodeDict == NULL) {
        size_t i;
        charToCodeDict = CFDictionaryCreateMutable(kCFAllocatorDefault,
                                                   128,
                                                   &kCFCopyStringDictionaryKeyCallBacks,
                                                   NULL);
        if (charToCodeDict == NULL) return UINT16_MAX;

        /* Loop through every keycode (0 - 127) to find its current mapping. */
        for (i = 0; i < 128; ++i) {
            CFStringRef string = createStringForKey((CGKeyCode)i);
            if (string != NULL) {
                CFDictionaryAddValue(charToCodeDict, string, (const void *)i);
                CFRelease(string);
            }
        }
    }

    charStr = CFStringCreateWithCharacters(kCFAllocatorDefault, &character, 1);

    /* Our values may be NULL (0), so we need to use this function. */
    if (!CFDictionaryGetValueIfPresent(charToCodeDict, charStr,
                                       (const void **)&code)) {
        code = UINT16_MAX;
    }

    CFRelease(charStr);
    return code;
}

extern "C" void CodeGlassSystem_Initialize(void) {
    // Does nothing, just verifies DLL works
}

// CGDisplayMoveCursorToPoint(CGMainDisplayID(), point);
extern "C" void CodeGlassSystem_SetCursorLocation(float x, float y)
{
    CGPoint point = { .x = x, .y = y };
    CGDisplayMoveCursorToPoint(CGMainDisplayID(), point);
}

extern "C" void CodeGlassSystem_Click(float x, float y)
{
    CGPoint point = { x, y };
    PostMouseEvent(kCGMouseButtonLeft, kCGEventMouseMoved, point);
    PostMouseEvent(kCGMouseButtonLeft, kCGEventLeftMouseDown, point);
    PostMouseEvent(kCGMouseButtonLeft, kCGEventLeftMouseUp, point);
}

extern "C" void CodeGlassSystem_TypeChar(char character)
{
    if (isupper(character)) {
        PostKeyboardEvent(kVK_Shift, true);
    }

    CGKeyCode keyCode = keyCodeForChar(character);
    PostKeyboardEvent(keyCode, true);
    PostKeyboardEvent(keyCode, false);

    if (isupper(character)) {
        PostKeyboardEvent(kVK_Shift, false);
    }
}

extern "C" void CodeGlassSystem_TypeVirtualKey(VirtualKey key)
{
    switch (key) {
        case VK_AT_SIGN:
            PostKeyboardEvent(kVK_Shift, true);
            PostKeyboardEvent(kVK_ANSI_2, true);
            PostKeyboardEvent(kVK_ANSI_2, false);
            PostKeyboardEvent(kVK_Shift, false);
            break;
        default:
            break;
    }
}

*/