gdi.c

ct952 source code use for Digital Frame Photo

// Graphic Device Interface Module Source File

// Brian, support GDI library
//#define GDI_WITHOUT_OS


// if define this, GDI is like a library, the difference will be
// (1) Shoud not call OSD fucntions: OSD_AdjsutOSDPos
// (2) Won't use COMUTL_RGB2YUV: use it own RGB2YUV function
//#define GDI_STANDALONE_LIBRARY


//#define GDI_NO_PRINTF

#define SUPPORT_CT909S

//#define TEST_1_BIT_FONT

#include "winav.h"
// Micky2.16p, for simple AP
#include    "hsys.h"


#ifdef AP_FRAMEWORK
#define GDI_WITHOUT_OS
#define GDI_STANDALONE_LIBRARY
#define GDI_NO_PRINTF
#endif

#include "ctkav.h"

#define GDI_MAIN_FILE
// Micky2.16p, for simple AP
/*
#ifdef GDI_STANDALONE_LIBRARY
#include "comdef.h"
#else
#include "winav.h"
#endif
*/

#ifndef GDI_STANDALONE_LIBRARY
#include "osd.h"
#include "comutl.h"
#endif

#include "gdi.h"
#include "fontindex.h" //++CoCo2.37P

//Aron,2.77-909P, Port Damon's code to files to support Unicode DIR/FILE name & external subtitle.
#ifdef SUPPORT_UNICODE_CODING
#include "convchar.h"
#endif

#ifndef SYSTEM_8051
#include <string.h>
#endif

#include "disp.h"


#ifdef GDI_STANDALONE_LIBRARY
// Micky2.16p, for simple AP
//#include "utl_ap.h"
DWORD COMUTL_RGB2YUV(DWORD dwRGB);
#else
#include "utl.h"
#endif


//#include "hal.h"


// Brian1.02
// define this to avoid the Display-During-Update case in FillRect
// but the FillRect performance will be much worse.
//#define GDI_CHECK_DISP_MEM_LINE

//#define GDI_CHECK_DISP_MEM_LINE_BY_HW

// just borrow from ComUtl
#define RGB_R(rgb)              ((BYTE)((DWORD)rgb>>16))
#define RGB_G(rgb)              ((BYTE)((DWORD)rgb>>8))
#define RGB_B(rgb)              ((BYTE)rgb)
#define MAKE_RGB(r, g, b)       ( ((DWORD)r<<16) | ((DWORD)g<<8) | (DWORD)b ) // LLY.102

#ifdef GDI_STANDALONE_LIBRARY
typedef union tagUNIONDWORD
{
    BYTE    cS[4];
    DWORD   dwVal;
}   UDWORD;
#endif


#ifdef SUPPORT_CT909S
#define GPU_4B_FONT_MODE        0x0L
#define GPU_8B_FONT_MODE        0x1L
#define GPU_2B_FONT_MODE        0x2L
#define GPU_BMPCOPY                   0x4L
#define GPU_BMPCOPY_HP             0x5L   // higher performance
#define GPU_FILLRECTANGLE         0x6L
#define GPU_FILLRECTANGLE_HP   0x7L // higher performance
#else
#define GPU_4B_FONT_MODE        0x0L
#define GPU_8B_FONT_MODE        0x1L
#define GPU_BMPCOPY         0x2L
#define GPU_FILLRECTANGLE   0x3L
#endif


//move the definition into gdi.h
/*
#define GDI_OSD_8B_MODE         (0)
#define GDI_OSD_4B_MODE         (1)
#define GDI_OSD_2B_MODE         (2)
*/

#define GPU_FONT128         0x0L
#define GPU_FONT256         0x1L
#define GPU_FONT512         0x2L
#define GPU_FONT1024        0x3L

#define GPU_SRC_INCH        0x0L
#define GPU_SRC_DECH        0x1L
#define GPU_SRC_INCV        0x0L
#define GPU_SRC_DECV        0x2L
#define GPU_DST_INCH        0x0L
#define GPU_DST_DECH        0x4L
#define GPU_DST_INCV        0x0L
#define GPU_DST_DECV        0x8L


typedef struct tagTEXT_COLOR
{
    BYTE  bShadowColor_2;
    BYTE  bShadowColor_1;
    BYTE  bTextFgColor;
    BYTE  bTextBgColor;
}TEXT_COLOR, *PTEXT_COLOR;



// #define NO_GDI


#ifndef NO_GDI

#define SETUP_ICON_USE_ONE_BMP
#define SPEAKER_HIGHLIGHT_WITH_RECTANGLE


DWORD Palette_0[]=    // Palette 0 data, it will be put at palette entry 254, 255
{                          // the purpose is to make sure palette entry 255 is transparency
1,                          // one DWORD entry,
0x00000000                  // bit 19 indicate Mix_Enable
};



GDI_REGION_INFO  __RegionList[NUMBER_OF_REGION] =    // declare the region list
{
                    {   // region ID 0
                        GDI_REGION_WIDTH, GDI_REGION_HEIGHT,        // width, height
#ifdef USE_MINI_OSD_REGION
                        GDI_OSD_4B_MODE,              // 0: 256 colors, 1: 16 colors, 2: 4 colors
#else
                        GDI_OSD_8B_MODE,              // 0: 256 colors, 1: 16 colors, 2: 4 colors
#endif

                        DS_OSDFRAME_ST,    //OSD region DRAM address

                    },

                    {   // region ID 1, for screen saver
                        120, 64,                       // width, height

                        GDI_OSD_8B_MODE,  // 0: 256 colors, 1: 16 colors, 2: 4 colors

                        DS_OSDFRAME_ST,    //OSD region DRAM address

                    }
                     ,
                   {   // region ID 2, for SP OSD
                        GDI_SP_OSD_REGION_WIDTH, GDI_SP_OSD_REGION_HEIGHT,                       // width, height

                        GDI_OSD_2B_MODE,  // 0: 256 colors, 1: 16 colors, 2: 4 colors

                        DS_SP_OSD_ST,    //OSD region DRAM address

                    }
                     ,
				   //*** this region is for STB OSD Offscreen buffer only, DVD application doesn't have this region
                   {   // region ID 3, for backup STB OSD
                        320, 200,                       // width, height

                        GDI_OSD_8B_MODE,  // 0: 256 colors, 1: 16 colors, 2: 4 colors

                       	0x40400000,    //DVB use this region. Will configrue it in STB_mode.
                    }
#ifdef SUPPORT_RADIO_RDS					 
                    ,
                   {   // region ID 4, DMP1.21, for radio RDS OSD
                        616, 70,                       // width, height

                        GDI_OSD_8B_MODE,  // 0: 256 colors, 1: 16 colors, 2: 4 colors

                        DS_RADIO_BMPDATA_ST,    //OSD region DRAM address
                    }
#endif
};


//Brian, support GDI library
GDI_PALETTE_INFO    __PaletteInfo_Transparent = {0, PAL_ADDR, Palette_0};



BYTE    _bGDIInit=0;


BYTE    _bGDITemp;
WORD    _wGDITemp;
DWORD   _dwGDITemp;

// Internal to GDI module
PARM_RECT _GDIRect;
GDI_PARAMETER _GDIParm0;

DWORD * _pdwGDIPTR;    // a point to DWORD unit


void _gdi_DrawString(BYTE bRegionId, PARM_DRAW_STRING *pParm, WORD *pwString, BYTE b2BitFont, BYTE bMultipleH);
void _gdi_CheckCmdComplete(void);
void _gdi_ResetVPU(void);
void _gdi_FillRect(BYTE bRegionId, PARM_RECT *pParm);


#endif //NO_GDI


BYTE    __bCurrentRegionId; // the cuurent region ID, which is referenced by many functions

GDI_PARAMETER __GDIParm; // Global for all


// Brian1.00, this global is used as a "parameter" for Macro.
// Currently it is only used by GDI_OUTPUT_TEXT

// Brian1.08, use global variable to replace ColorMode field of region
//BYTE __bColorMode; //--Brian1.15, reduce code size.

#ifdef NO_GDI
BYTE code GDIDummy[]={0};
#endif

//extern BYTE __bOSDDisabled;

WORD _wFontNumberInTable;

BYTE _bFontWidth; 

// The font height selected in the font tool.
// If the font height is selected to 26 and the bimmap H is 16, it will be appended 0 to 26 height
BYTE _bFontHeightInTable;

DWORD _dwGDIPalette[256];

#ifndef GDI_WITHOUT_OS
MUTEX_T     __mutexGDIIdle;
#endif


// Brian0.1, these two should be variable
//DWORD     DS_OSD_FRAME=(0x401F6ED0L);   // 620x420x8
DWORD     __dwGDIFontTableBase= OSD_FONT_TABLE_BASE_ADDRESS; //0x40400000L; //256 font //(0x401EEED0L);   // 128 Font

#ifdef TEST909S
#define GDI_NUM_OF_FONT GPU_FONT512 //GPU_FONT256
#else
#define GDI_NUM_OF_FONT GPU_FONT512
#endif


BYTE _aArc_13[13]={0,0,0,0,1,1,2,2,3,4,5,7,9};
BYTE _aArc_15[15]={0,0,0,0,1,1,1,2,3,3,4,5,7,8,11};
BYTE _aArc_17[17]={0,0,0,0,1,1,1,2,2,3,4,4,5,7,8,10,13};
BYTE _aArc_19[19]={0,0,0,0,1,1,1,2,2,3,3,4,5,6,7,8,10,12,15};
BYTE _aArc_21[21]={0,0,0,0,0,1,1,1,2,2,3,3,4,5,6,7,8,9,11,13,16};
BYTE _aArc_23[23]={0,0,0,0,0,1,1,1,2,2,3,3,4,4,5,6,7,8,9,11,13,15,18};
BYTE _aArc_25[25]={0,0,0,0,0,1,1,1,1,2,2,3,3,4,5,5,6,7,8,9,11,12,14,16,20};

BYTE *_ArcOffsetPtr;


DWORD **__pBMPAryptr; // Support GDI library

#ifdef TEST909S

#ifdef GDI_CHECK_DISP_MEM_LINE
#undef GDI_CHECK_DISP_MEM_LINE
#endif

#endif


#ifdef SUPPORT_CT909S
DWORD   _dwGPUFontWidth, _dwGPUFontCapacity;
#endif

//  *********************************************************************
//  Function    :   GDI_Initial
//  Description :   This function initializes the GDI environment
//  Arguments   :   None
//  Return      :   None
//  Side Effect :
//  Note        :   It will do the following task:
//                       Load transparent palette (assign entry 255 as transparent color)
//                       Set palette entries used by GDI module
//                       Initialize region 0
//                       Clear region 0
//                       Set font table address and configurate font atble
//  *********************************************************************

void GDI_Initial(void)
{

#ifndef NO_GDI

#ifndef GDI_WITHOUT_OS
    OS_InitMutex(&__mutexGDIIdle);
#endif

    //Brian,  support GDI library
    GDI_LoadPalette(&__PaletteInfo_Transparent);
    GDI_SetGDIPalEntry(); //CoCo, Initialize palette at the beginning.

    GDI_InitialRegion(0);

#ifndef GDI_STANDALONE_LIBRARY
    // if GDI is going to be a library, it should not call OSD module functions, because there may be no OSD module
    // so the AP need to adjust OSD position accroding TV mode and Scan mode.
    OSD_AdjustOSDPos();
#endif


    GDI_ClearRegion(0);

	// Set font table address
#ifdef SUPPORT_CT909S
   REG_GPU_FONT_ADDR = __dwGDIFontTableBase; // just assign the byte address, but need to be 4-byte alignment
   //GDI_SetFontTableSize(2, 64); // default set as 32x32, 2-bit font

#ifdef TEST_1_BIT_FONT
   GDI_SetFontTableSize(1, 26); // default set as 32x26, 1-bit font
#else
   GDI_SetFontTableSize(2, 52); // default set as 32x26, 2-bit font
#endif


#else
    REG_GPU_FONT_ADDR = __dwGDIFontTableBase>>3;
#endif


    _bGDIInit = 1;

#endif //#ifndef NO_GDI

}


#ifdef SUPPORT_CT909S
void GDI_SetFontTableSize(BYTE bFontWidth, WORD wFontCapacity)
{
    // Font width and capacity will be set to REG_GPU_FONT_CONFIG in DrawString

    _dwGPUFontWidth = bFontWidth;           //how many DW of 1 horizontal font line used
    _dwGPUFontCapacity = wFontCapacity;  // how many DW of 1 font used
}

void GDI_SetFontTableAddress(DWORD dwAddress)
{
    __dwGDIFontTableBase = dwAddress; // just assign the byte address, but need to be 4-byte alignment
}
#endif

DWORD GDI_GetFontTableAddress(VOID)
{
    return __dwGDIFontTableBase;
}

void GDI_SetFontWidth(BYTE bFontWidth)
{
    _bFontWidth = bFontWidth;    //Currently, this function is for Chinese EPG. 
}

void GDI_SetFontHeightInTable(BYTE bFontHeight)
{
    _bFontHeightInTable = bFontHeight;
}

void GDI_SetFontNumberInTable(WORD wFontNumber)
{
    _wFontNumberInTable = wFontNumber;
}

void GDI_ConfigRegionInfo(BYTE bRegionId, GDI_REGION_INFO *regionInfo)
{
    if (bRegionId >= NUMBER_OF_REGION)
        return;

    __RegionList[bRegionId].wWidth = regionInfo->wWidth;
    __RegionList[bRegionId].wHeight = regionInfo->wHeight;
    __RegionList[bRegionId].bColorMode= regionInfo->bColorMode;
    __RegionList[bRegionId].dwTAddr= regionInfo->dwTAddr;
}

void GDI_ConfigRegionAddress(BYTE bRegionId, DWORD dwTAddr)
{
    if (bRegionId >= NUMBER_OF_REGION)
        return;
    __RegionList[bRegionId].dwTAddr= dwTAddr;
}

//  *********************************************************************
//  Function    :   GDI_SetGDIPalEntry
//  Description :   This function sets the palette entries used by GDI module
//  Arguments   :   None
//  Return      :   None
//  Side Effect :
//  *********************************************************************

void GDI_SetGDIPalEntry(void)
{

#ifndef NO_GDI

    //Brian0.86
#ifdef GDI_4_BIT_OSD
    // load transparent color to ebtry 15
    GDI_LoadPalette(3);

    GDI_ChangePALEntry(GDI_ENTRY_4B_COLOR_BRIGHT, GDI_VALUE_4B_COLOR_BRIGHT, FALSE);
    GDI_ChangePALEntry(GDI_ENTRY_4B_COLOR_DARK, GDI_VALUE_4B_COLOR_DARK, FALSE);
    GDI_ChangePALEntry(GDI_ENTRY_4B_COLOR_CENTER, GDI_VALUE_4B_COLOR_CENTER, FALSE);
    GDI_ChangePALEntry(GDI_ENTRY_4B_COLOR_BAR_BG, GDI_VALUE_4B_COLOR_BAR_BG, FALSE);
    GDI_ChangePALEntry(GDI_ENTRY_4B_COLOR_GENERAL_BG_BLACK, GDI_VALUE_4B_COLOR_GENERAL_BG_BLACK, TRUE);
    GDI_ChangePALEntry(GDI_ENTRY_4B_COLOR_GENERAL_BG_BLUE, GDI_VALUE_4B_COLOR_GENERAL_BG_BLUE, TRUE);
    GDI_ChangePALEntry(GDI_ENTRY_4B_COLOR_GREEN, GDI_VALUE_4B_COLOR_GREEN, FALSE);
    GDI_ChangePALEntry(GDI_ENTRY_4B_COLOR_YELLOW, GDI_VALUE_4B_COLOR_YELLOW, FALSE);
    GDI_ChangePALEntry(GDI_ENTRY_4B_COLOR_ORANGE, GDI_VALUE_4B_COLOR_ORANGE, FALSE);
    GDI_ChangePALEntry(GDI_ENTRY_4B_COLOR_BLACK, GDI_VALUE_4B_COLOR_BLACK, FALSE);
    GDI_ChangePALEntry(GDI_ENTRY_4B_COLOR_TEXT_DISABLED, GDI_VALUE_4B_COLOR_TEXT_DISABLED, FALSE);
    GDI_ChangePALEntry(GDI_ENTRY_4B_COLOR_RED, GDI_VALUE_4B_COLOR_RED, FALSE);
    GDI_ChangePALEntry(GDI_ENTRY_4B_COLOR_ORANGE_TRANSPARENT, GDI_VALUE_4B_COLOR_ORANGE_TRANSPARENT, TRUE);
    GDI_ChangePALEntry(GDI_ENTRY_4B_COLOR_BUTTON_NORMAL, GDI_VALUE_4B_COLOR_BUTTON_NORMAL, FALSE);

#endif

    //GDI_ChangePALEntry(GDI_ENTRY_BUTTON_COLOR_NORMAL, GDI_VALUE_BUTTON_COLOR_NORMAL, FALSE);
    //GDI_ChangePALEntry(GDI_ENTRY_BUTTON_COLOR_HIGHLIGHT, GDI_VALUE_BUTTON_COLOR_HIGHLIGHT, FALSE);
    //GDI_ChangePALEntry(GDI_ENTRY_BUTTON_COLOR_DISABLE, GDI_VALUE_BUTTON_COLOR_DISABLE, FALSE);
#endif