gfx_drawcommon.h

sigmadesign smp8623 gui source code ,bingo

/*
 *
 * Copyright (c) Sigma Designs, Inc. 2004. All rights reserved.
 *
 */

/**
	@file gfx_drawcommon.h
	@brief  common defines

	@author Raul Chirinos
*/

#ifndef __GFX_DRAW_COMMON_H__
#define __GFX_DRAW_COMMON_H__

#include "rua/include/rua.h"
#include "rua/include/rua_property.h"
#include "dcc/include/dcc.h"

#include "rmguiobjects.h"
#include "graphic_loader.h"

#define MAX_MENU_ITEMS	20
#define SAFE_TEXT_MARGIN 80
#define GFX_FIFOCOUNT	40


#ifdef GUI_REFID_2
#define DISABLED_FOREGND_COLOR 0x8069606E	// dark gray
#else
#define DISABLED_FOREGND_COLOR 0x80606060      // dark gray
#endif

typedef enum
{
	SCALE_NONE = 0,		// original size centered
	SCALE_FULLSCREEN,	// fit current OSD size
	SCALE_FULLSCREEN_OSD

} GFXLib_scaletype;

typedef enum
{
	TYPE_PAGE = 0,
	TYPE_BITMAP,
	TYPE_BUTTON
	//others

} GFXLib_objecttype;

typedef enum
{
	SHADOW_PROPORCIONAL = 0,		// original size centered
	SHADOW_BEGIN,	// fit current OSD size
	SHADOW_END

} ShadowType;


typedef enum
{
	TVTYPE_4_3,	// 4:3
	TVTYPE_16_9,	// 16:9

} GFXLib_tvtype;

typedef struct
{
	RMuint32 scale;
	RMuint32 fgColor;
	RMuint32 bgColor;
	RMuint32 lineWidth;
	RMuint32 lineColor;
	RMGuiObjectTextAlignment alignment;
	RMascii text[4 * MAX_STR_LENGTH];
	RMTextProperties trunc;
}Prop;

typedef struct
{
	RMint16 x;
	RMint16 y;
}Point;


typedef struct
{
	RMint32 	x;
	RMint32 	y;
	RMuint32 	width;
	RMuint32 	height;

} GFXLib_rect;


typedef struct
{
	RMtextitem	items[MAX_MENU_ITEMS];
	RMtextitem	textvalues[MAX_MENU_ITEMS];
	RMGuiObjectState state[MAX_MENU_ITEMS];
	RMuint8 	count;
	RMuint8 	selecteditem;
	RMbool		hasfocus;
	RMbool		redraw;
	RMuint32	outlinecolor;
	RMuint32 	menuoutlinecolor;

} GFXLib_menudata;


typedef struct
{
	RMtextitem	text;
	RMGuiObjectTextAlignment alignment;
	RMuint32	foregroundcolor;
	RMuint32	backgroundcolor;
	RMbool		transparentbackground;
	RMbool		hasfocus;
	RMuint32	outlinecolor;
	RMbool		password;
	RMuint8		inputchar;
	RMbool		input;
	RMuint32	selectioncolor;

} GFXLib_textdata;

typedef struct
{
	GFXLib_objecttype	type;
	RMuint8			index;
	RMuint8			zindex;
	RMuint8			loadindex;
	RMbool			containstext;
	RMbool			is3state;

} GFXLib_objectdata;

typedef struct tagBmpData
{
	RMuint8 	index;
	RMuint16	x;
	RMuint16	y;
	RMuint32	transparentcolor;
	RMbool		usetransparentcolor;
	RMuint8		alpha;

} GFXLib_bmpdata;

enum rtk_font_type {
	rtk_font_type_None,
	rtk_font_type_TT,
	rtk_font_type_PS
};

enum rtk_charset_type{
	rtk_charset_type_ASCII,
	rtk_charset_type_LATIN1,
	rtk_charset_type_DTVCC
};


typedef struct{

	RMuint32 		gfx;
	RMuint32 		osdAddr;
	RMuint32 		osdWidth;
	RMuint32 		osdHeight;
	RMdrawBuffer 	baseBuffer;
	RMdrawBuffer 	drawBuffer;
	RMdrawBuffer 	backBuffer;
	RMbool 			osdOn;				// page is displayed
	RMbool 			pictureMode;
	GFXLib_tvtype 	tvType;
	struct GFXEngine_Open_type profile;
	enum rtk_font_type font_type;
	struct RMTTFont *ttfont;

} GFXLib_data;

struct ttf_metrics {
	RMint16 ascender;
	RMint16 descender;
	RMuint16 unitsPerEm;
	RMuint16 max_advance;
};


struct ttf_glyph_metrics {
	RMint16 xMin;
	RMint16 yMin;
	RMint16 xMax;
	RMint16 yMax;
	RMint16 advance;
	RMint16 leftSideBearing;
};


struct ttf_scale_matrix{
	RMint16 x_scale;
	RMint16 y_scale;
	RMint16 xy_scale;
	RMint16 yx_scale;
	RMuint16 x_offset;
	RMuint16 y_offset;
};


struct ttf_subglyph{
	RMuint32 addr;
	RMuint32 size;
	struct ttf_scale_matrix scale_matrix;
};


struct ttf_glyph{
	RMuint16 subglyph_count;
	struct ttf_glyph_metrics metrics;
	RMuint32 addr; /* casted to (ttf_subglyph *) for compounds */
	RMuint32 size; /* must be 0 for compounds */
};


struct ttf_charset{
	RMuint32 char_count;
	RMuint32 *unicodes;
};


struct RMTTFont {
	struct ttf_metrics metrics;
	struct ttf_glyph *glyph_table;
	RMuint32 glyph_no;
	RMuint32 lib_base_addr;
};


#endif //__GFX_DRAW_COMMON_H__