gui_drawpie.c

MCB2300_ucgui_LCD320240.rar LPC2368的uc/gui的移植

/*
*********************************************************************************************************
*   											 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 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 ****************************/