graphic.c
来自「好记星的控件,包括button,list,对文件操作」· C语言 代码 · 共 1,483 行 · 第 1/5 页
C
1,483 行
/****************************************************************************/
/* FUNCTION： GraphicInitialize */
/* DESCRIPTION：Graphic Module initialization */
/* INPUTS： uInitMode Initial state */
/* OUTPUTS： NONE */
/* RETURN： This function initialization the global variant on reset */
/****************************************************************************/
/* NAME DATE REMARKS */
/* ========== ============ ==============================================*/
/* Qorse 2002-08-11 build */
/* 谢永良 2003-08-07 任何情况下的模块初始化都需要初始化全局变量 */
/****************************************************************************/
BOOL GraphicInitialize(VOID)
{
// UINT32 dwColor, dwBKColor;
if(g_bLcdAlreadyInitFlag == TRUE)
return TRUE;
g_bLcdAlreadyInitFlag = TRUE;
if (!GraphSetActiveLcd(0)) /*Set default Lcd active*/
{
return FALSE;
}
g_GraphRefreshFlag = 0; //Screen refresh flag
g_bFillFade = FALSE;
g_dwTransparentColor = 0xffffffff; //默认白色透明
g_mTable.dwBKColor = WHITE;
g_mTable.dwColor = BLACK;
g_mTable.style = DRMODE_SRCCOPY;
#if COLOR_LEVEL >= 4
g_mTable.pCurTable = (UINT32 *)&Std1To4;
#if 0
dwColor = WHITE ;
dwBKColor = BLACK;
{
UINT32 *pTmpDst, *pSrc;
int i;
g_mTable.pCurTable = (UINT32 *)&g_mTable.table;
pTmpDst = g_mTable.pCurTable;
pSrc = (UINT32 *)&Std1To4;
dwColor = (~dwColor & 0xffffff);
dwColor |= dwColor << 8;
dwBKColor = (~dwBKColor & 0xffffff);
dwBKColor |= dwBKColor << 8;
for (i = 0; i < 256; ++ i) {
*pTmpDst = pSrc[i] & dwColor | (~pSrc[i] & dwBKColor);
pTmpDst ++;
}
}
#endif
#endif
return TRUE;
}
/****************************************************************************/
/* FUNCTION： GraphGetSystemDC */
/* DESCRIPTION：GET system default DC. */
/* INPUTS： ,DC pointer for destine DC */
/* OUTPUTS： pDc point to the system DC */
/* RETURN： TRUE if successful */
/****************************************************************************/
/* NAME DATE REMARKS */
/* ========== ============ ==============================================*/
/* */
/****************************************************************************/
MDC* GraphGetSystemDC( VOID)
{
/*
if( pDC )
{
pDC = &g_dcSystemDC;
return TRUE;
}
*/
return &g_dcSystemDC;
}
/****************************************************************************/
/* FUNCTION： GraphInitialDC */
/* DESCRIPTION：Initialize DC with system default DC. */
/* INPUTS： ,DC pointer for destine DC */
/* OUTPUTS： NONE */
/* RETURN： NONE */
/****************************************************************************/
/* NAME DATE REMARKS */
/* ========== ============ ==============================================*/
/* Qorse 2002-08-11 build */
/****************************************************************************/
VOID GraphInitialDC( VOID )
{
memmove((UINT8*)&g_dcSystemDC, (UINT8*)GraphicDefaultDC, sizeof(MDC)); /*Initialize DC with default system dc information*/
g_dcSystemDC.dcBitMapInfo = (MBitMapInfo*)GRAPHIC_DISP_BUFFER; /*Set Screen video buffer*/
g_dcSystemDC.dcBKColor = RGB( 0XFF,0XFF,0XFF);
g_dcSystemDC.dcBrush.bsColor = RGB( 0Xff,0Xff,0Xff);
g_dcSystemDC.dcFontID = SYSTLIB;
g_dcSystemDC.dcPen.pnColor = RGB( 0,0,0 );
g_dcSystemDC.dcTextColor = RGB( 0,0,0 );
/*
g_dcSystemDC.dcBKColor = g_mGuiSetting.guiUsrBKColor;
g_dcSystemDC.dcBrush.bsColor = g_mGuiSetting.guiSysSolidBKLtColor;
g_dcSystemDC.dcFontID = g_mGuiSetting.guiSysFontID;
g_dcSystemDC.dcPen.pnColor = g_mGuiSetting.guiSysLineColor;
g_dcSystemDC.dcTextColor = g_mGuiSetting.guiSysTextColor;
*/
}
/****************************************************************************/
/* FUNCTION： __GraphCreateBitMapInfo */
/* DESCRIPTION：Create compatible BitMap information with destine DC. */
/* INPUTS： ,DC pointer for destine DC */
/* pBitMapInfo,bitmap information buffer pointer. */
/* iWidth,the area width. */
/* iHeight,the area height. */
/* OUTPUTS： pBitMapInfo */
/* RETURN： Null on error. */
/****************************************************************************/
/* NAME DATE REMARKS */
/* ========== ============ ==============================================*/
/* Qorse 2002-08-11 build */
/****************************************************************************/
MBitMapInfo *__GraphCreateBitMapInfo(MBitMapInfo *pBitMapInfo,UINT iWidth,UINT iHeight)
{
UINT32 bmpBuffSize, dwPalleteSize; //Buffer size for pBitMapInfo
UINT colorbit;
MBitMapInfo *pRetBitMap; //Return value
MBitMapInfoHeader *headinfo; //BitMap head information
// Check the destine pDC
pRetBitMap = NULL;
headinfo = &(g_dcSystemDC.dcBitMapInfo->bmpInfo);
colorbit = headinfo->biBitCount;
bmpBuffSize = _getLineBytes(colorbit, iWidth);
dwPalleteSize = _getPaletteSize(colorbit, headinfo->biClrUsed);
bmpBuffSize *= iHeight;
// No valid buffer provided by user
if (!pBitMapInfo)
{
pBitMapInfo = (MBitMapInfo *)MemAlloc(bmpBuffSize
+ sizeof(MBitMapInfoHeader) + dwPalleteSize);
}
// Get valid buffer
if (pBitMapInfo)
{
UINT32 dwHeadLength;
UINT8 *pClearBuff;
dwHeadLength = sizeof(MBitMapInfoHeader) + dwPalleteSize;
memmove((UINT8*)pBitMapInfo, (UINT8*)headinfo, dwHeadLength);
// Get the position of new bitmap
headinfo = &(pBitMapInfo->bmpInfo);
headinfo->biWidth = iWidth;
headinfo->biHeight = iHeight;
// Buffer beginning address
pClearBuff = (UINT8*)pBitMapInfo + dwHeadLength;
// Initialize new bitmap data area with filling oxff
memset(pClearBuff, 0xff, bmpBuffSize);
pRetBitMap = pBitMapInfo;
}
return pRetBitMap;
}
/****************************************************************************/
/* FUNCTION： GraphCreateBitMapInfo */
/* DESCRIPTION：Create compatible BitMap information with system DC. */
/* INPUTS： pBitMapInfo,bitmap information buffer pointer. */
/* iWidth,the area width. */
/* iHeight,the area height. */
/* OUTPUTS： pBitMapInfo */
/* RETURN： Null on error. */
/****************************************************************************/
/* NAME DATE REMARKS */
/* ========== ============ ==============================================*/
/* Qorse 2002-08-11 build */
/****************************************************************************/
MBitMapInfo *GraphCreateBitMapInfo(MBitMapInfo *pBitMapInfo,UINT iWidth,UINT iHeight)
{
//Create compatible BitMap information with g_dcSystemDC
return __GraphCreateBitMapInfo(pBitMapInfo,iWidth,iHeight);
}
/****************************************************************************/
/* FUNCTION： GraphSetPen */
/* DESCRIPTION：Reset Pen for destine DC. */
/* INPUTS： ,destion DC pointer. */
/* pPen,new source Pen pointer. */
/* OUTPUTS： NONE */
/* RETURN： NONE */
/****************************************************************************/
/* NAME DATE REMARKS */
/* ========== ============ ==============================================*/
/* Qorse 2002-08-11 build */
/****************************************************************************/
/*VOID GraphSetPen(MPen* pPen)
{
if (!pPen) //heck if the new pen is valid
{
return;
}
memmove((UINT8*)&(g_dcSystemDC.dcPen),(UINT8*)pPen,sizeof(MPen)); //he new pen become effective
}
*/
UINT32 GraphSetPenColor(UINT32 dwColor)
{
UINT32 dwOldColor;
dwOldColor = g_dcSystemDC.dcPen.pnColor;
if (_IsSystemColor(dwColor & 0xffffff)) {
g_dcSystemDC.dcPen.pnColor = dwColor & 0xffffff;
}
return dwOldColor;
}
UINT32 GraphGetPenColor(VOID)
{
return g_dcSystemDC.dcPen.pnColor ;
}
UINT16 GraphGetPenStyle( VOID)
{
return g_dcSystemDC.dcPen.pnStyle ;
}
UINT16 GraphSetPenStyle( UINT16 wPenStyle)
{
UINT16 wOldStyle;
wOldStyle = g_dcSystemDC.dcPen.pnStyle ;
g_dcSystemDC.dcPen.pnStyle = wPenStyle;
return wOldStyle;
}
/****************************************************************************/
/* FUNCTION： _GraphgetPen */
/* DESCRIPTION：Get Pen for destine DC. */
/* INPUTS： ,destion DC pointer. */
/* pPen,destine Pen pointer to output Pen information. */
/* OUTPUTS： NONE */
/* RETURN： NONE */
/****************************************************************************/
/* NAME DATE REMARKS */
/* ========== ============ ==============================================*/
/* Qorse 2002-08-11 build */
/****************************************************************************/
/*ID GraphGetPen(MPen *pPen)
{
if (!pPen) //Check if the brush buffer is valid
{
return;
}
memmove((UINT8*)pPen,(UINT8*)&(g_dcSystemDC.dcPen),sizeof(MPen)); //Copy the pen information
}
*/
/****************************************************************************/
/* FUNCTION： GraphSetBrush */
/* DESCRIPTION：Reset Brush for destine DC. */
/* INPUTS： ,destion DC pointer. */
/* pBrush,new source Brush pointer. */
/* OUTPUTS： NONE */
/* RETURN： NONE */
/****************************************************************************/
/* NAME DATE REMARKS */
/* ========== ============ ==============================================*/
/* Qorse 2002-08-11 build */
/****************************************************************************/
/*
VOID GraphSetBrush(MBrush *pBrush)
{
if (!pBrush) //Check if the new brush is valid
{
return;
}
memmove((UINT8*)&(g_dcSystemDC.dcBrush),(UINT8*)pBrush,sizeof(MBrush)); //The new brush become effective
}
*/
UINT32 GraphSetBrushColor(UINT32 dwColor)
{
UINT32 dwOldColor;
dwOldColor = g_dcSystemDC.dcBrush.bsColor;
if (_IsSystemColor(dwColor & 0xffffff)) {
g_dcSystemDC.dcBrush.bsColor = dwColor & 0xffffff;
}
return dwOldColor;
}
UINT32 GraphGetBrushColor(VOID)
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