www.pudn.com > ucosv2(GUI).rar > GUI_DrawBitmapExp.c


/*
*********************************************************************************************************
*                                                uC/GUI
*                        Universal graphic software for embedded applications
*
*                       (c) Copyright 2002, Micrium Inc., Weston, FL
*                       (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH
*
*              µC/GUI is protected by international copyright laws. Knowledge of the
*              source code may not be used to write a similar product. This file may
*              only be used in accordance with a license and should not be redistributed
*              in any way. We appreciate your understanding and fairness.
*
---------------------------------------------------------------------- 
File        : GUI_DrawBitmapExp.C 
Purpose     : Implementation of GUI_DrawBitmapExp 
---------------------------END-OF-HEADER------------------------------ 
*/ 
 
#include            /* needed for definition of NULL */ 
#include "GUI_Protected.H" 
 
/********************************************************************* 
* 
*             GUI_DrawBitmapExp 
* 
********************************************************************** 
*/ 
 
void GUI_DrawBitmapExp(int x0,    int y0, 
                       int XSize, int YSize, 
                       int XMul,  int YMul, 
                       int BitsPerPixel,  
                       int BytesPerLine, 
                       const U8* pData, 
                       const GUI_LOGPALETTE* pPal) 
{ 
  GUI_DRAWMODE PrevDraw; 
  GUI_LOCK(); 
  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 * XMul -1; 
      r.y0 = y0; 
      r.y1 = y0 + YSize * YMul -1; 
      WM_ITERATE_START(&r); { 
  #endif 
  LCD_DrawBitmap( x0, y0 ,XSize ,YSize, XMul, YMul 
                 ,BitsPerPixel, BytesPerLine, pData, pPal); 
  #if (GUI_WINSUPPORT) 
      } WM_ITERATE_END(); 
    } 
  #endif 
  GUI_SetDrawMode(PrevDraw); 
  GUI_UNLOCK(); 
}