/*
===========================================================================
Copyright (C) 1999-2005 Id Software, Inc.
Copyright (C) 2002-2021 Q3Rally Team (Per Thormann - q3rally@gmail.com)

This file is part of q3rally source code.

q3rally source code is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.

q3rally source code is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with q3rally; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
===========================================================================
*/
//
// cg_drawtools.c -- helper functions called by cg_draw, cg_scoreboard, cg_info, etc
#include "cg_local.h"

static screenPlacement_e cg_horizontalPlacement = PLACE_CENTER;
static screenPlacement_e cg_verticalPlacement = PLACE_CENTER;
static screenPlacement_e cg_lastHorizontalPlacement = PLACE_CENTER;
static screenPlacement_e cg_lastVerticalPlacement = PLACE_CENTER;

/*
================
CG_SetScreenPlacement
================
*/
void CG_SetScreenPlacement(screenPlacement_e hpos, screenPlacement_e vpos)
{
	cg_lastHorizontalPlacement = cg_horizontalPlacement;
	cg_lastVerticalPlacement = cg_verticalPlacement;

	cg_horizontalPlacement = hpos;
	cg_verticalPlacement = vpos;
}

/*
================
CG_PopScreenPlacement
================
*/
void CG_PopScreenPlacement(void)
{
	cg_horizontalPlacement = cg_lastHorizontalPlacement;
	cg_verticalPlacement = cg_lastVerticalPlacement;
}

/*
================
CG_GetScreenHorizontalPlacement
================
*/
screenPlacement_e CG_GetScreenHorizontalPlacement(void)
{
	return cg_horizontalPlacement;
}

/*
================
CG_GetScreenVerticalPlacement
================
*/
screenPlacement_e CG_GetScreenVerticalPlacement(void)
{
	return cg_verticalPlacement;
}

/*
================
CG_AdjustFrom640

Adjusted for resolution and screen aspect ratio
================
*/
void CG_AdjustFrom640( float *x, float *y, float *w, float *h ) {
#if 0
#if 0
	// adjust for wide screens
	if ( cgs.glconfig.vidWidth * 480 > cgs.glconfig.vidHeight * 640 ) {
		*x += 0.5 * ( cgs.glconfig.vidWidth - ( cgs.glconfig.vidHeight * 640 / 480 ) );
	}
#endif
	// scale for screen sizes
	*x *= cgs.screenXScale;
	*y *= cgs.screenYScale;
	*w *= cgs.screenXScale;
	*h *= cgs.screenYScale;
#endif

	if (cg_horizontalPlacement == PLACE_STRETCH || cg_stretch.integer) {
		// scale for screen sizes (not aspect correct in wide screen)
		*w *= cgs.screenXScaleStretch;
		*x *= cgs.screenXScaleStretch;
	} else {
		// scale for screen sizes
		*w *= cgs.screenXScale;
		*x *= cgs.screenXScale;

		if (cg_horizontalPlacement == PLACE_CENTER) {
			*x += cgs.screenXBias;
		} else if (cg_horizontalPlacement == PLACE_RIGHT) {
			*x += cgs.screenXBias*2;
		}
	}

	if (cg_verticalPlacement == PLACE_STRETCH || cg_stretch.integer) {
		*h *= cgs.screenYScaleStretch;
		*y *= cgs.screenYScaleStretch;
	} else {
		*h *= cgs.screenYScale;
		*y *= cgs.screenYScale;

		if (cg_verticalPlacement == PLACE_CENTER) {
			*y += cgs.screenYBias;
		} else if (cg_verticalPlacement == PLACE_BOTTOM) {
			*y += cgs.screenYBias*2;
		}
	}
}


/*
================
CG_FillRect

Coordinates are 640*480 virtual values
=================
*/
void CG_FillRect( float x, float y, float width, float height, const float *color ) {
	trap_R_SetColor( color );

	CG_AdjustFrom640( &x, &y, &width, &height );
	trap_R_DrawStretchPic( x, y, width, height, 0, 0, 0, 0, cgs.media.whiteShader );

	trap_R_SetColor( NULL );
}

/*
================
CG_DrawSides

Coords are virtual 640x480
================
*/
void CG_DrawSides(float x, float y, float w, float h, float size) {
	CG_AdjustFrom640( &x, &y, &w, &h );
	size *= cgs.screenXScale;
	trap_R_DrawStretchPic( x, y, size, h, 0, 0, 0, 0, cgs.media.whiteShader );
	trap_R_DrawStretchPic( x + w - size, y, size, h, 0, 0, 0, 0, cgs.media.whiteShader );
}

void CG_DrawTopBottom(float x, float y, float w, float h, float size) {
	CG_AdjustFrom640( &x, &y, &w, &h );
	size *= cgs.screenYScale;
	trap_R_DrawStretchPic( x, y, w, size, 0, 0, 0, 0, cgs.media.whiteShader );
	trap_R_DrawStretchPic( x, y + h - size, w, size, 0, 0, 0, 0, cgs.media.whiteShader );
}
/*
================
UI_DrawRect

Coordinates are 640*480 virtual values
=================
*/
void CG_DrawRect( float x, float y, float width, float height, float size, const float *color ) {
	trap_R_SetColor( color );

  CG_DrawTopBottom(x, y, width, height, size);
  CG_DrawSides(x, y + size, width, height - size * 2, size);

	trap_R_SetColor( NULL );
}



/*
================
CG_DrawPic

Coordinates are 640*480 virtual values
=================
*/
void CG_DrawPic( float x, float y, float width, float height, qhandle_t hShader ) {
	CG_AdjustFrom640( &x, &y, &width, &height );
	trap_R_DrawStretchPic( x, y, width, height, 0, 0, 1, 1, hShader );
}



/*
===============
CG_DrawChar

Coordinates and size in 640*480 virtual screen size
===============
*/
void CG_DrawChar( int x, int y, int width, int height, int ch ) {
	int row, col;
	float frow, fcol;
	float size;
	float	ax, ay, aw, ah;

	ch &= 255;

	if ( ch == ' ' ) {
		return;
	}

	ax = x;
	ay = y;
	aw = width;
	ah = height;
	CG_AdjustFrom640( &ax, &ay, &aw, &ah );

	row = ch>>4;
	col = ch&15;

	frow = row*0.0625;
	fcol = col*0.0625;
	size = 0.0625;

	trap_R_DrawStretchPic( ax, ay, aw, ah,
					   fcol, frow, 
					   fcol + size, frow + size, 
					   cgs.media.charsetShader );
}


/*
==================
CG_DrawStringExt

Draws a multi-colored string with a drop shadow, optionally forcing
to a fixed color.

Coordinates are at 640 by 480 virtual resolution
==================
*/
void CG_DrawStringExt( int x, int y, const char *string, const float *setColor, 
		qboolean forceColor, qboolean shadow, int charWidth, int charHeight, int maxChars ) {
	vec4_t		color;
	const char	*s;
	int			xx;
	int			cnt;

	if (maxChars <= 0)
		maxChars = 32767; // do them all!

// Q3Rally Code Start - move font closer together
	x -= 1;
// Q3Rally Code END

	// draw the drop shadow
	if (shadow) {
		color[0] = color[1] = color[2] = 0;
		color[3] = setColor[3];
		trap_R_SetColor( color );
		s = string;
		xx = x;
		cnt = 0;
		while ( *s && cnt < maxChars) {
			if ( Q_IsColorString( s ) ) {
				s += 2;
				continue;
			}
			CG_DrawChar( xx + 2, y + 2, charWidth, charHeight, *s );
			cnt++;
// Q3Rally Code Start - move letters closer together
//			xx += charWidth;
			xx += charWidth - 2;
// Q3Rally Code END
			s++;
		}
	}

	// draw the colored text
	s = string;
	xx = x;
	cnt = 0;
	trap_R_SetColor( setColor );
	while ( *s && cnt < maxChars) {
		if ( Q_IsColorString( s ) ) {
			if ( !forceColor ) {
				memcpy( color, g_color_table[ColorIndex(*(s+1))], sizeof( color ) );
				color[3] = setColor[3];
				trap_R_SetColor( color );
			}
			s += 2;
			continue;
		}
		CG_DrawChar( xx, y, charWidth, charHeight, *s );
// Q3Rally Code Start - move letters closer together
//		xx += charWidth;
		xx += charWidth - 2;
// Q3Rally Code END
		cnt++;
		s++;
	}
	trap_R_SetColor( NULL );
}

void CG_DrawBigString( int x, int y, const char *s, float alpha ) {
	float	color[4];

	color[0] = color[1] = color[2] = 1.0;
	color[3] = alpha;
	CG_DrawStringExt( x, y, s, color, qfalse, qtrue, BIGCHAR_WIDTH, BIGCHAR_HEIGHT, 0 );
}

void CG_DrawBigStringColor( int x, int y, const char *s, vec4_t color ) {
	CG_DrawStringExt( x, y, s, color, qtrue, qtrue, BIGCHAR_WIDTH, BIGCHAR_HEIGHT, 0 );
}

void CG_DrawSmallString( int x, int y, const char *s, float alpha ) {
	float	color[4];

	color[0] = color[1] = color[2] = 1.0;
	color[3] = alpha;
// Q3Rally Code Start
//	CG_DrawStringExt( x, y, s, color, qfalse, qfalse, SMALLCHAR_WIDTH, SMALLCHAR_HEIGHT, 0 );
	CG_DrawStringExt( x, y, s, color, qfalse, qfalse, SMALLCHAR_WIDTH+2, SMALLCHAR_HEIGHT, 0 );
// Q3Rally Code END
}

void CG_DrawSmallStringColor( int x, int y, const char *s, vec4_t color ) {
// Q3Rally Code Start
//	CG_DrawStringExt( x, y, s, color, qtrue, qfalse, SMALLCHAR_WIDTH, SMALLCHAR_HEIGHT, 0 );
	CG_DrawStringExt( x, y, s, color, qtrue, qfalse, SMALLCHAR_WIDTH+2, SMALLCHAR_HEIGHT, 0 );
// Q3Rally Code END
}

/*
=================
CG_DrawStrlen

Returns character count, skiping color escape codes
=================
*/
int CG_DrawStrlen( const char *str ) {
	const char *s = str;
	int count = 0;

	while ( *s ) {
		if ( Q_IsColorString( s ) ) {
			s += 2;
		} else {
			count++;
			s++;
		}
	}

	return count;
}

/*
=============
CG_TileClearBox

This repeats a 64*64 tile graphic to fill the screen around a sized down
refresh window.
=============
*/
static void CG_TileClearBox( int x, int y, int w, int h, qhandle_t hShader ) {
	float	s1, t1, s2, t2;

	s1 = x/64.0;
	t1 = y/64.0;
	s2 = (x+w)/64.0;
	t2 = (y+h)/64.0;
	trap_R_DrawStretchPic( x, y, w, h, s1, t1, s2, t2, hShader );
}



/*
==============
CG_TileClear

Clear around a sized down screen
==============
*/
void CG_TileClear( void ) {
	int		top, bottom, left, right;
	int		w, h;

	w = cgs.glconfig.vidWidth;
	h = cgs.glconfig.vidHeight;

	if ( cg.refdef.x == 0 && cg.refdef.y == 0 && 
		cg.refdef.width == w && cg.refdef.height == h ) {
		return;		// full screen rendering
	}

	top = cg.refdef.y;
	bottom = top + cg.refdef.height-1;
	left = cg.refdef.x;
	right = left + cg.refdef.width-1;

	// clear above view screen
	CG_TileClearBox( 0, 0, w, top, cgs.media.backTileShader );

	// clear below view screen
	CG_TileClearBox( 0, bottom, w, h - bottom, cgs.media.backTileShader );

	// clear left of view screen
	CG_TileClearBox( 0, top, left, bottom - top + 1, cgs.media.backTileShader );

	// clear right of view screen
	CG_TileClearBox( right, top, w - right, bottom - top + 1, cgs.media.backTileShader );
}



/*
================
CG_FadeColor
================
*/
float *CG_FadeColor( int startMsec, int totalMsec ) {
	static vec4_t		color;
	int			t;

	if ( startMsec == 0 ) {
		return NULL;
	}

	t = cg.time - startMsec;

	if ( t >= totalMsec ) {
		return NULL;
	}

	// fade out
	if ( totalMsec - t < FADE_TIME ) {
		color[3] = ( totalMsec - t ) * 1.0/FADE_TIME;
	} else {
		color[3] = 1.0;
	}
	color[0] = color[1] = color[2] = 1;

	return color;
}


/*
================
CG_TeamColor
================
*/
float *CG_TeamColor( int team ) {
	static vec4_t	red = {1, 0.2f, 0.2f, 1};
	static vec4_t	blue = {0.2f, 0.2f, 1, 1};
// Q3Rally Code Start
	static vec4_t	green = {0.2f, 1, 0.2f, 1};
	static vec4_t	yellow = {1, 1, 0.2f, 1};
// Q3Rally Code END
	static vec4_t	other = {1, 1, 1, 1};
	static vec4_t	spectator = {0.7f, 0.7f, 0.7f, 1};

	switch ( team ) {
	case TEAM_RED:
		return red;
	case TEAM_BLUE:
		return blue;
// Q3Rally Code Start
	case TEAM_GREEN:
		return green;
	case TEAM_YELLOW:
		return yellow;
// Q3Rally Code END
	case TEAM_SPECTATOR:
		return spectator;
	default:
		return other;
	}
}



/*
=================
CG_GetColorForHealth
=================
*/
void CG_GetColorForHealth( int health, int armor, vec4_t hcolor ) {
	int		count;
	int		max;

	// calculate the total points of damage that can
	// be sustained at the current health / armor level
	if ( health <= 0 ) {
		VectorClear( hcolor );	// black
		hcolor[3] = 1;
		return;
	}
	count = armor;
	max = health * ARMOR_PROTECTION / ( 1.0 - ARMOR_PROTECTION );
	if ( max < count ) {
		count = max;
	}
	health += count;

	// set the color based on health
	hcolor[0] = 1.0;
	hcolor[3] = 1.0;
	if ( health >= 100 ) {
		hcolor[2] = 1.0;
	} else if ( health < 66 ) {
		hcolor[2] = 0;
	} else {
		hcolor[2] = ( health - 66 ) / 33.0;
	}

	if ( health > 60 ) {
		hcolor[1] = 1.0;
	} else if ( health < 30 ) {
		hcolor[1] = 0;
	} else {
		hcolor[1] = ( health - 30 ) / 30.0;
	}
}

/*
=================
CG_ColorForHealth
=================
*/
void CG_ColorForHealth( vec4_t hcolor ) {

	CG_GetColorForHealth( cg.snap->ps.stats[STAT_HEALTH], 
		cg.snap->ps.stats[STAT_ARMOR], hcolor );
}


/*
=================
UI_DrawProportionalString2
=================
*/
// Q3Rally Code Start
// static int	propMap[128][3] = {
int	propMap[128][3] = {
// Q3Rally Code END
{0, 0, -1}, {0, 0, -1}, {0, 0, -1}, {0, 0, -1}, {0, 0, -1}, {0, 0, -1}, {0, 0, -1}, {0, 0, -1},
{0, 0, -1}, {0, 0, -1}, {0, 0, -1}, {0, 0, -1}, {0, 0, -1}, {0, 0, -1}, {0, 0, -1}, {0, 0, -1},

{0, 0, -1}, {0, 0, -1}, {0, 0, -1}, {0, 0, -1}, {0, 0, -1}, {0, 0, -1}, {0, 0, -1}, {0, 0, -1},
{0, 0, -1}, {0, 0, -1}, {0, 0, -1}, {0, 0, -1}, {0, 0, -1}, {0, 0, -1}, {0, 0, -1}, {0, 0, -1},

// Q3Rally Code Start
{206, 196, PROP_SPACE_WIDTH},		// SPACE
{21, 128, 20},	// !
{53, 192, 13},	// "
{72, 128, 29},	// #
{101, 128, 27},	// $
{128, 128, 27},	// %
{171, 128, 25},	// &
{145, 96, 17},	// '
{223, 128, 15},	// (
{0, 160, 15},	// )
{196, 128, 27},	// *
{15, 160, 23},	// +
{28, 192, 9},	// ,
{162, 96, 21},	// -
{37, 192, 9},	// .
{80, 160, 23},	// /

{151, 64, 25},	// 0
{176, 64, 17},	// 1
{193, 64, 26},	// 2
{219, 64, 25},	// 3
{0, 96, 21},	// 4
{21, 96, 27},	// 5
{48, 96, 25},	// 6
{73, 96, 24},	// 7
{97, 96, 25},	// 8
{122, 96, 23},	// 9
{14, 192, 14},	// :
{0, 192, 14},	// ;
{161, 160, 23},	// <
{183, 96, 23},	// =
{184, 160, 23},	// >
{66, 192, 21},	// ?

{41, 128, 31},	// @
{0, 0, 25},		// A
{25, 0, 25},	// B
{50, 0, 25},	// C
{75, 0, 22},	// D
{97, 0, 26},	// E
{123, 0, 26},	// F
{149, 0, 25},	// G
{174, 0, 25},	// H
{199, 0, 15},	// I
{214, 0, 25},	// J
{0, 32, 25},	// K
{25, 32, 19},	// L
{44, 32, 28},	// M
{72, 32, 25},	// N
{97, 32, 25},	// O

{122, 32, 25},	// P
{147, 32, 25},	// Q
{172, 32, 25},	// R
{197, 32, 27},	// S
{224, 32, 21},	// T
{0, 64, 25},	// U
{25, 64, 24},	// V
{49, 64, 28},	// W
{77, 64, 25},	// X
{102, 64, 23},	// Y
{125, 64, 26},	// Z
{38, 160, 21},	// [
{103, 160, 20},	// '\'
{59, 160, 21},	// ]
{155, 128, 16},	// ^
{87, 192, 19},	// _

{46, 192, 7},	// '
{0, 0, 25},		// A
{25, 0, 25},	// B
{50, 0, 25},	// C
{75, 0, 22},	// D
{97, 0, 26},	// E
{123, 0, 26},	// F
{149, 0, 25},	// G
{174, 0, 25},	// H
{199, 0, 15},	// I
{214, 0, 25},	// J
{0, 32, 25},	// K
{25, 32, 19},	// L
{44, 32, 28},	// M
{72, 32, 25},	// N
{97, 32, 25},	// O

{122, 32, 25},	// P
{147, 32, 25},	// Q
{172, 32, 25},	// R
{197, 32, 27},	// S
{224, 32, 21},	// T
{0, 64, 25},	// U
{25, 64, 24},	// V
{49, 64, 28},	// W
{77, 64, 25},	// X
{102, 64, 23},	// Y
{125, 64, 26},	// Z
{123, 160, 19},	// {
{207, 160, 20},	// |
{142, 160, 19},	// }
{0, 128, 21},	// ~
{0, 0, -1}		// DEL

/*
{0, 0, PROP_SPACE_WIDTH},		// SPACE
{11, 122, 7},	// !
{154, 181, 14},	// "
{55, 122, 17},	// #
{79, 122, 18},	// $
{101, 122, 23},	// %
{153, 122, 18},	// &
{9, 93, 7},		// '
{207, 122, 8},	// (
{230, 122, 9},	// )
{177, 122, 18},	// *
{30, 152, 18},	// +
{85, 181, 7},	// ,
{34, 93, 11},	// -
{110, 181, 6},	// .
{130, 152, 14},	// /

{22, 64, 17},	// 0
{41, 64, 12},	// 1
{58, 64, 17},	// 2
{78, 64, 18},	// 3
{98, 64, 19},	// 4
{120, 64, 18},	// 5
{141, 64, 18},	// 6
{204, 64, 16},	// 7
{162, 64, 17},	// 8
{182, 64, 18},	// 9
{59, 181, 7},	// :
{35,181, 7},	// ;
{203, 152, 14},	// <
{56, 93, 14},	// =
{228, 152, 14},	// >
{177, 181, 18},	// ?

{28, 122, 22},	// @
{5, 4, 18},		// A
{27, 4, 18},	// B
{48, 4, 18},	// C
{69, 4, 17},	// D
{90, 4, 13},	// E
{106, 4, 13},	// F
{121, 4, 18},	// G
{143, 4, 17},	// H
{164, 4, 8},	// I
{175, 4, 16},	// J
{195, 4, 18},	// K
{216, 4, 12},	// L
{230, 4, 23},	// M
{6, 34, 18},	// N
{27, 34, 18},	// O

{48, 34, 18},	// P
{68, 34, 18},	// Q
{90, 34, 17},	// R
{110, 34, 18},	// S
{130, 34, 14},	// T
{146, 34, 18},	// U
{166, 34, 19},	// V
{185, 34, 29},	// W
{215, 34, 18},	// X
{234, 34, 18},	// Y
{5, 64, 14},	// Z
{60, 152, 7},	// [
{106, 151, 13},	// '\'
{83, 152, 7},	// ]
{128, 122, 17},	// ^
{4, 152, 21},	// _

{134, 181, 5},	// '
{5, 4, 18},		// A
{27, 4, 18},	// B
{48, 4, 18},	// C
{69, 4, 17},	// D
{90, 4, 13},	// E
{106, 4, 13},	// F
{121, 4, 18},	// G
{143, 4, 17},	// H
{164, 4, 8},	// I
{175, 4, 16},	// J
{195, 4, 18},	// K
{216, 4, 12},	// L
{230, 4, 23},	// M
{6, 34, 18},	// N
{27, 34, 18},	// O

{48, 34, 18},	// P
{68, 34, 18},	// Q
{90, 34, 17},	// R
{110, 34, 18},	// S
{130, 34, 14},	// T
{146, 34, 18},	// U
{166, 34, 19},	// V
{185, 34, 29},	// W
{215, 34, 18},	// X
{234, 34, 18},	// Y
{5, 64, 14},	// Z
{153, 152, 13},	// {
{11, 181, 5},	// |
{180, 152, 13},	// }
{79, 93, 17},	// ~
{0, 0, -1}		// DEL
*/
// Q3Rally Code END
};

// Q3Rally Code Start
static int propMapB[27][3] = {
{2, 0, 35},		// A
{37, 0, 35},	// B
{72, 0, 35},	// C
{107, 0, 33},	// D
{140, 0, 36},	// E
{176, 0, 36},	// F
{212, 0, 35},	// G

{2, 36, 35},	// H
{37, 36, 21},	// I
{58, 36, 35},	// J
{93, 36, 34},	// K
{127, 36, 28},	// L
{155, 36, 38},	// M
{193, 36, 35},	// N

{2, 72, 35},	// O
{37, 72, 35},	// P
{72, 72, 35},	// Q
{107, 72, 35},	// R
{142, 72, 38},	// S
{180, 72, 31},	// T
{211, 72, 35},	// U

{2, 108, 32},	// V
{34, 108, 39},	// W
{73, 108, 34},	// X
{107, 108, 33},	// Y
{140, 108, 37},	// Z

{194, 108, 35},	// 3

/*
{11, 12, 33},	// A
{49, 12, 31},	// B
{85, 12, 31},	// C
{120, 12, 30},	// D
{156, 12, 21},	// E
{183, 12, 21},	// F
{207, 12, 32},	// G

{13, 55, 30},	// H
{49, 55, 13},	// I
{66, 55, 29},	// J
{101, 55, 31},	// K
{135, 55, 21},	// L
{158, 55, 40},	// M
{204, 55, 32},	// N

{12, 97, 31},	// O
{48, 97, 31},	// P
{82, 97, 30},	// Q
{118, 97, 30},	// R
{153, 97, 30},	// S
{185, 97, 25},	// T
{213, 97, 30},	// U

{11, 139, 32},	// V
{42, 139, 51},	// W
{93, 139, 32},	// X
{126, 139, 31},	// Y
{158, 139, 25},	// Z
*/
};

// #define PROPB_GAP_WIDTH		4
// #define PROPB_SPACE_WIDTH	12
#define PROPB_GAP_WIDTH		-2
#define PROPB_SPACE_WIDTH	18
// Q3Rally Code END
#define PROPB_HEIGHT		36

/*
=================
UI_DrawBannerString
=================
*/
static void UI_DrawBannerString2( int x, int y, const char* str, vec4_t color )
{
	const char* s;
	unsigned char	ch;
	float	ax;
	float	ay;
	float	aw;
	float	ah;
	float	frow;
	float	fcol;
	float	fwidth;
	float	fheight;

	// draw the colored text
	trap_R_SetColor( color );
	
	ax = x * cgs.screenXScale + cgs.screenXBias;
	ay = y * cgs.screenYScale + cgs.screenYBias;

	s = str;
	while ( *s )
	{
		ch = *s & 127;
		if ( ch == ' ' ) {
			ax += ((float)PROPB_SPACE_WIDTH + (float)PROPB_GAP_WIDTH)* cgs.screenXScale;
		}
		else if ( ch >= 'A' && ch <= 'Z' ) {
			ch -= 'A';
			fcol = (float)propMapB[ch][0] / 256.0f;
			frow = (float)propMapB[ch][1] / 256.0f;
			fwidth = (float)propMapB[ch][2] / 256.0f;
			fheight = (float)PROPB_HEIGHT / 256.0f;
			aw = (float)propMapB[ch][2] * cgs.screenXScale;
			ah = (float)PROPB_HEIGHT * cgs.screenYScale;
			trap_R_DrawStretchPic( ax, ay, aw, ah, fcol, frow, fcol+fwidth, frow+fheight, cgs.media.charsetPropB );
			ax += (aw + (float)PROPB_GAP_WIDTH * cgs.screenXScale);
		}
		s++;
	}

	trap_R_SetColor( NULL );
}

void UI_DrawBannerString( int x, int y, const char* str, int style, vec4_t color ) {
	const char *	s;
	int				ch;
	int				width;
	vec4_t			drawcolor;

	// find the width of the drawn text
	s = str;
	width = 0;
	while ( *s ) {
		ch = *s;
		if ( ch == ' ' ) {
			width += PROPB_SPACE_WIDTH;
		}
		else if ( ch >= 'A' && ch <= 'Z' ) {
			width += propMapB[ch - 'A'][2] + PROPB_GAP_WIDTH;
		}
		s++;
	}
	width -= PROPB_GAP_WIDTH;

	switch( style & UI_FORMATMASK ) {
		case UI_CENTER:
			x -= width / 2;
			break;

		case UI_RIGHT:
			x -= width;
			break;

		case UI_LEFT:
		default:
			break;
	}

	if ( style & UI_DROPSHADOW ) {
		drawcolor[0] = drawcolor[1] = drawcolor[2] = 0;
		drawcolor[3] = color[3];
		UI_DrawBannerString2( x+2, y+2, str, drawcolor );
	}

	UI_DrawBannerString2( x, y, str, color );
}


int UI_ProportionalStringWidth( const char* str ) {
	const char *	s;
	int				ch;
	int				charWidth;
	int				width;

	s = str;
	width = 0;
	while ( *s ) {
		ch = *s & 127;
		charWidth = propMap[ch][2];
		if ( charWidth != -1 ) {
			width += charWidth;
			width += PROP_GAP_WIDTH;
		}
		s++;
	}

	width -= PROP_GAP_WIDTH;
	return width;
}

static void UI_DrawProportionalString2( int x, int y, const char* str, vec4_t color, float sizeScale, qhandle_t charset )
{
	const char* s;
	unsigned char	ch;
	float	ax;
	float	ay;
	float	aw;
	float	ah;
	float	frow;
	float	fcol;
	float	fwidth;
	float	fheight;

	// draw the colored text
	trap_R_SetColor( color );
	
	ax = x * cgs.screenXScale + cgs.screenXBias;
	ay = y * cgs.screenYScale + cgs.screenYBias;

	s = str;
	while ( *s )
	{
		ch = *s & 127;
		if ( ch == ' ' ) {
			aw = (float)PROP_SPACE_WIDTH * cgs.screenXScale * sizeScale;
		} else if ( propMap[ch][2] != -1 ) {
			fcol = (float)propMap[ch][0] / 256.0f;
			frow = (float)propMap[ch][1] / 256.0f;
			fwidth = (float)propMap[ch][2] / 256.0f;
			fheight = (float)PROP_HEIGHT / 256.0f;
			aw = (float)propMap[ch][2] * cgs.screenXScale * sizeScale;
			ah = (float)PROP_HEIGHT * cgs.screenYScale * sizeScale;
			trap_R_DrawStretchPic( ax, ay, aw, ah, fcol, frow, fcol+fwidth, frow+fheight, charset );
		} else {
			aw = 0;
		}

		ax += (aw + (float)PROP_GAP_WIDTH * cgs.screenXScale * sizeScale);
		s++;
	}

	trap_R_SetColor( NULL );
}

/*
=================
UI_ProportionalSizeScale
=================
*/
float UI_ProportionalSizeScale( int style ) {
	if(  style & UI_SMALLFONT ) {
		return 0.75;
	}

	return 1.00;
}


/*
=================
UI_DrawProportionalString
=================
*/
void UI_DrawProportionalString( int x, int y, const char* str, int style, vec4_t color ) {
	vec4_t	drawcolor;
	int		width;
	float	sizeScale;

	sizeScale = UI_ProportionalSizeScale( style );

	switch( style & UI_FORMATMASK ) {
		case UI_CENTER:
			width = UI_ProportionalStringWidth( str ) * sizeScale;
			x -= width / 2;
			break;

		case UI_RIGHT:
			width = UI_ProportionalStringWidth( str ) * sizeScale;
			x -= width;
			break;

		case UI_LEFT:
		default:
			break;
	}

	if ( style & UI_DROPSHADOW ) {
		drawcolor[0] = drawcolor[1] = drawcolor[2] = 0;
		drawcolor[3] = color[3];
		UI_DrawProportionalString2( x+2, y+2, str, drawcolor, sizeScale, cgs.media.charsetProp );
	}

	if ( style & UI_INVERSE ) {
		drawcolor[0] = color[0] * 0.8;
		drawcolor[1] = color[1] * 0.8;
		drawcolor[2] = color[2] * 0.8;
		drawcolor[3] = color[3];
		UI_DrawProportionalString2( x, y, str, drawcolor, sizeScale, cgs.media.charsetProp );
		return;
	}

	if ( style & UI_PULSE ) {
		drawcolor[0] = color[0] * 0.8;
		drawcolor[1] = color[1] * 0.8;
		drawcolor[2] = color[2] * 0.8;
		drawcolor[3] = color[3];
		UI_DrawProportionalString2( x, y, str, color, sizeScale, cgs.media.charsetProp );

		drawcolor[0] = color[0];
		drawcolor[1] = color[1];
		drawcolor[2] = color[2];
		drawcolor[3] = 0.5 + 0.5 * sin( cg.time / PULSE_DIVISOR );
		UI_DrawProportionalString2( x, y, str, drawcolor, sizeScale, cgs.media.charsetPropGlow );
		return;
	}

	UI_DrawProportionalString2( x, y, str, color, sizeScale, cgs.media.charsetProp );
}