57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
/*
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*********************************************************************************************************
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* uC/GUI
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* Universal graphic software for embedded applications
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*
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* (c) Copyright 2002, Micrium Inc., Weston, FL
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* (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH
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*
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* µC/GUI is protected by international copyright laws. Knowledge of the
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* source code may not be used to write a similar product. This file may
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* only be used in accordance with a license and should not be redistributed
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* in any way. We appreciate your understanding and fairness.
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*
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----------------------------------------------------------------------
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File : GUI_InvertRect.C
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Purpose : Implementation file for GUI_InvertRect
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---------------------------END-OF-HEADER------------------------------
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*/
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#include "GUI_Protected.h"
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/*********************************************************************
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*
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* Public code
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*
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**********************************************************************
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*/
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/*********************************************************************
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*
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* GUI_InvertRect
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*/
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void GUI_InvertRect(int x0, int y0, int x1, int y1) {
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GUI_DRAWMODE PrevDraw;
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#if (GUI_WINSUPPORT)
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GUI_RECT r;
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#endif
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GUI_LOCK();
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PrevDraw = GUI_SetDrawMode(GUI_DRAWMODE_XOR);
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#if (GUI_WINSUPPORT)
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WM_ADDORG(x0, y0);
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WM_ADDORG(x1, y1);
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r.x0 = x0;
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r.x1 = x1;
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r.y0 = y0;
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r.y1 = y1;
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WM_ITERATE_START(&r); {
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#endif
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LCD_FillRect(x0, y0, x1, y1);
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#if (GUI_WINSUPPORT)
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} WM_ITERATE_END();
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#endif
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GUI_SetDrawMode(PrevDraw);
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GUI_UNLOCK();
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}
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/*************************** End of file ****************************/
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