?? gui_drawbitmapmag.c
字號:
/*************************************************************************************************************
uC/GUI
嵌入式通用圖形軟件
File : GUI_DrawBitmapMag.C
Purpose : Implementation file for GUI_DrawBitmapMag
************************************************************************************************************/
#include <stddef.h> /* needed for definition of NULL */
#include "GUI_Protected.H"
void GUI_DrawBitmapMag (const GUI_BITMAP *pBitmap, int x0, int y0, int xMul, int yMul)
{
GUI_DRAWMODE PrevDraw;
int xSize, ySize;
const GUI_LOGPALETTE *pPal;
GUI_LOCK();
pPal = pBitmap->pPal;
xSize = pBitmap->XSize;
ySize = pBitmap->YSize;
PrevDraw = GUI_SetDrawMode((pPal && pPal->HasTrans) ? GUI_DRAWMODE_TRANS : 0);
#if (GUI_WINSUPPORT)
WM_ADDORG(x0,y0);
{
GUI_RECT r;
r.x0 = x0;
r.x1 = x0 + xSize * yMul -1;
r.y0 = y0;
r.y1 = y0 + xSize * yMul -1;
WM_ITERATE_START(&r);
#endif
if (pBitmap->pfDraw)
{
#if !defined (__C51__) /* Avoid Keil C51 limitation */
pBitmap->pfDraw(x0, y0, pBitmap->XSize ,pBitmap->YSize, (U8 const *)pBitmap->pData, pBitmap->pPal, xMul, yMul);
#endif
}
else
{
LCD_DrawBitmap(x0, y0, xSize, ySize, xMul, yMul
,pBitmap->BitsPerPixel, pBitmap->BytesPerLine
,pBitmap->pData, pBitmap->pPal);
}
#if (GUI_WINSUPPORT)
WM_ITERATE_END();
}
#endif
GUI_SetDrawMode(PrevDraw);
GUI_UNLOCK();
}
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