UTS6710/aps/include/middleware/common/gui_eng/region.h

/** @file
 * Definition of region related information.
 *
 * @author mandy.wu
 * @version 0.1
 */
#ifndef  _REGION_H
#define _REGION_H

#include "datatypes.h"
#include "gui_eng/font_common.h"
//#include "gui_eng/device_gdi.h"


#define ALPHA (0xFF)

/* Regions */
typedef enum {
	REGION_MENU_MIN	= (1 << 0),
	REGION_LAST		= 0x8000
} Region_t;

/* Osd window */
typedef enum _OSD_Layer_t {
    OSD_LAYER1 = 0,
    OSD_LAYER2,
    OSD_LAYER3,
    OSD_SUBTITLE,
    OSD_LAYER_GAME,
    OSD_LAYER_ESTICKER,
    OSD_LAYER_LAST
} OSD_Layer_t;

/* Used to store the osd backup buffer info*/
typedef struct _osd_backup_buffer_info
{
  const BOOLEAN	used_flag;  /* indificate this buffer whether be used*/
  UINT8			*addresss;      /* buffer addresss */
  const UINT16	backup_region_width;
  const UINT16	backup_region_height;
  const UINT32	buffer_size;
} osd_backup_buffer_info;

typedef struct _OSD_Layer_Memory_Size_info {
  const BOOLEAN	used_flag;  /* indificate this buffer whether be used*/
  const UINT32	mem_size;     /* memory size on each OSD layer */
} OSD_Layer_Memory_Size_info;

typedef struct {
	UINT8 A;
	UINT8 R;
	UINT8 G;
	UINT8 B;
} PALENTRY;

typedef struct {
	UINT16			width;      /* image width in pixels  */
	UINT16			height;     /* image height in pixels */
	UINT16			bpp;        /* bits per pixel */
	UINT32			format;     /* pixel format of the icon, see pixel_format_t */
	void      		*imagebits; /* must be 4 bytes aligned */
	UINT16			first;      /* the started index number of the bitmap  */
	UINT16			count;      /* the color number of the bitmap  */
	const PALENTRY	*palette;   /* palette for the icon */
#ifdef CONFIG_FONT_ENGINE_HARFBUZZ
	UINT8			bFgColor;	/* The index value of text filling color. */
	UINT8			bBgColor;	/* The index value of text bg color. */
#endif
} IMAGEHDR, *PIMAGEHDR;

typedef UINT8 ** OSDStringInfo_t;

typedef struct {
	Region_t        region;       /* region index */
	RegionHandle_t  handle;       /* region handle index */
	INT16			x;            /* x position of the region*/
	INT16			y;            /* y position of the region */
	UINT16			width;        /* width of the region */
	UINT16			height;       /* height of the region */
	PixelFormat_e	format;       /* format of pixel value*/
	UINT8			bpp;          /* bits per pixel */
	UINT8			transparency; /* 0~MAX_REGION_TRANSPARENCY 0: OPaque */
	UINT8			active;
	UINT8			preserve;     /* Backup buffer indicator */
	const PALENTRY	*palette;     /* The palette for the region */
	const IMAGEHDR	*bitmap;      /* The bitmaps for the region */
	OSD_Layer_t     osd_layer;    /* OSD window layer */
} RegionInfo_t;

/* temporarily used by resource generated by uiDesign Tool */
typedef RegionInfo_t region_info_t;

#endif