system/lib/lcd/gui/Core/GUI_DrawPie.c

67 lines
2.1 KiB
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 : 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 code
*
**********************************************************************
*/
/*********************************************************************
*
* _DrawPie
*/
static void _DrawPie(int x0, int y0, unsigned int r, int Angle0, int Angle1, int Type) {
int PenSizeOld;
PenSizeOld = GUI_GetPenSize();
GUI_SetPenSize(r);
r /= 2;
GL_DrawArc(x0,y0,r,r,Angle0, Angle1);
GUI_SetPenSize(PenSizeOld);
GUI_USE_PARA(Type);
}
/*********************************************************************
*
* Public code
*
**********************************************************************
*/
/*********************************************************************
*
* GUI_DrawPie
*/
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();
}
/*************************** End of file ****************************/