GUI_DrawPie.c
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上传日期:2017-08-10
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文件大小:2k
- /*
- *********************************************************************************************************
- * uC/GUI
- * Universal graphic software for embedded applications
- *
- * (c) Copyright 2002, Micrium Inc., Weston, FL
- * (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH
- *
- * 礐/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 : GUIARCFloat.C
- Purpose : Draw Arc routines based on floating point
- ---------------------------END-OF-HEADER------------------------------
- */
- #include <stddef.h> /* needed for definition of NULL */
- #include "GUI_Protected.H"
- static void _DrawPie(int x0, int y0, int r, int Angle0, int Angle1, int Type) {
- int PenSizeOld = GUI_GetPenSize();
- GUI_SetPenSize(r);
- r/=2;
- GL_DrawArc(x0,y0,r,r,Angle0, Angle1);
- GUI_SetPenSize(PenSizeOld);
- GUI_USE_PARA(Type);
- }
- void GUI_DrawPie (int x0, int y0, int r, int a0, int a1, int Type) {
- GUI_LOCK();
- #if GUI_WINSUPPORT
- WM_ADDORG(x0,y0);
- WM_ITERATE_START(NULL) {
- #endif
- _DrawPie( x0, y0, r, a0, a1, Type);
- #if GUI_WINSUPPORT
- } WM_ITERATE_END();
- #endif
- GUI_UNLOCK();
- }