#ifdef INTERFACE
CLASS(VoretCharmap) EXTENDS(Image)
	METHOD(VoretCharmap, configureVoretCharmap, void(entity, entity))
	METHOD(VoretCharmap, mousePress, float(entity, vector))
	METHOD(VoretCharmap, mouseRelease, float(entity, vector))
	METHOD(VoretCharmap, mouseMove, float(entity, vector))
	METHOD(VoretCharmap, mouseDrag, float(entity, vector))
	METHOD(VoretCharmap, keyDown, float(entity, float, float, float))
	METHOD(VoretCharmap, focusLeave, void(entity))
	METHOD(VoretCharmap, draw, void(entity))
	ATTRIB(VoretCharmap, controlledTextbox, entity, NULL)
	ATTRIB(VoretCharmap, image, string, SKINGFX_CHARMAP)
	ATTRIB(VoretCharmap, image2, string, SKINGFX_CHARMAP_SELECTED)
	ATTRIB(VoretCharmap, focusable, float, 1)
	ATTRIB(VoretCharmap, previouslySelectedCharacterCell, float, -1)
	ATTRIB(VoretCharmap, selectedCharacterCell, float, 0)
	ATTRIB(VoretCharmap, mouseSelectedCharacterCell, float, -1)
ENDCLASS(VoretCharmap)
entity makeVoretCharmap(entity theTextbox);
#endif

#ifdef IMPLEMENTATION
entity makeVoretCharmap(entity theTextbox)
{
	entity me;
	me = spawnVoretCharmap();
	me.configureVoretCharmap(me, theTextbox);
	return me;
}

string CharMap_CellToChar(float c)
{
	if (cvar("utf8_enable")) {
		if(c == 13)
			return chr(0xE000 + 127);
		else if(c < 32)
			return chr(0xE000 + c);
		else
			return chr(0xE000 + c + 96);
	} else {
		if(c == 13)
			return chr(127);
		else if(c < 32)
			return chr(c);
		else
			return chr(c + 96);
	}
}

void configureVoretCharmapVoretCharmap(entity me, entity theTextbox)
{
	me.controlledTextbox = theTextbox;
	me.configureImage(me, me.image);
}

float mouseMoveVoretCharmap(entity me, vector coords)
{
	float x, y, c;
	x = floor(coords_x * 16);
	y = floor(coords_y * 10);
	if(x < 0 || y < 0 || x >= 16 || y >= 10)
	{
		me.mouseSelectedCharacterCell = -1;
		return 0;
	}
	c = y * 16 + x;
	if(c != me.mouseSelectedCharacterCell)
		me.mouseSelectedCharacterCell = me.selectedCharacterCell = c;
	return 1;
}
float mouseDragVoretCharmap(entity me, vector coords)
{
	return me.mouseMove(me, coords);
}
float mousePressVoretCharmap(entity me, vector coords)
{
	me.mouseMove(me, coords);
	if(me.mouseSelectedCharacterCell >= 0)
	{
		me.pressed = 1;
		me.previouslySelectedCharacterCell = me.selectedCharacterCell;
	}
	return 1;
}
float mouseReleaseVoretCharmap(entity me, vector coords)
{
	if(!me.pressed)
		return 0;
	me.mouseMove(me, coords);
	if(me.selectedCharacterCell == me.previouslySelectedCharacterCell)
		me.controlledTextbox.enterText(me.controlledTextbox, CharMap_CellToChar(me.selectedCharacterCell));
	me.pressed = 0;
	return 1;
}
float keyDownVoretCharmap(entity me, float key, float ascii, float shift)
{
	switch(key)
	{
		case K_LEFTARROW:
			me.selectedCharacterCell = mod(me.selectedCharacterCell + 159, 160);
			return 1;
		case K_RIGHTARROW:
			me.selectedCharacterCell = mod(me.selectedCharacterCell + 1, 160);
			return 1;
		case K_UPARROW:
			me.selectedCharacterCell = mod(me.selectedCharacterCell + 144, 160);
			return 1;
		case K_DOWNARROW:
			me.selectedCharacterCell = mod(me.selectedCharacterCell + 16, 160);
			return 1;
		case K_HOME:
			me.selectedCharacterCell = 0;
			return 1;
		case K_END:
			me.selectedCharacterCell = 159;
			return 1;
		case K_SPACE:
		case K_ENTER:
		case K_INS:
			me.controlledTextbox.enterText(me.controlledTextbox, CharMap_CellToChar(me.selectedCharacterCell));
			return 1;
		default:
			return me.controlledTextbox.keyDown(me.controlledTextbox, key, ascii, shift);
	}
}
void focusLeaveVoretCharmap(entity me)
{
	me.controlledTextbox.saveCvars(me.controlledTextbox);
}
void drawVoretCharmap(entity me)
{
	if(me.focused)
	{
		if(!me.pressed || (me.selectedCharacterCell == me.previouslySelectedCharacterCell))
		{
			vector c;
			c = eX * (mod(me.selectedCharacterCell, 16) / 16.0);
			c += eY * (floor(me.selectedCharacterCell / 16.0) / 10.0);
			draw_Picture(c, me.image2, '0.0625 0.1 0', '1 1 1', 1);
		}
	}
	drawImage(me);
}
#endif