/***********************************************************************************************************                                                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        : GUIDEMO_Circle.cPurpose     : Drawing circles----------------------------------------------------------------------*/#include "WM.H"#include "GUIDEMO.H"/***********************************************************************       GUIDEMO_Circle************************************************************************/void GUIDEMO_Circle(void) {  int XSize = LCD_GetXSize();  int YSize = LCD_GetYSize();  GUIDEMO_ShowIntro("Circles",                    "Arbitrary circles and arcs.");  GUI_Clear();  GUI_SetFont(&GUI_Font8x16);  GUI_SetColor(GUI_WHITE);  #if GUIDEMO_LARGE    GUI_DispStringAt("Circle", 0, 0);  #endif  GUI_FillCircle (XSize / 2, YSize / 2, 50);  GUIDEMO_Wait();  GUI_SetDrawMode(GUI_DM_XOR);  GUI_FillCircle (XSize / 2, YSize / 2, 60);  GUI_SetDrawMode(0);  GUIDEMO_Wait();  #if GUIDEMO_LARGE    GUIDEMO_ShowInfo("Circles with\nAntialiasing");  #endif  GUI_Clear();  GUI_SetColor(GUI_WHITE);  #if GUIDEMO_LARGE    GUI_DispStringAt("Antialiased\ncircle", 0, 0);  #endif  GUI_AA_FillCircle(XSize / 2, YSize / 2, 47);  GUIDEMO_Wait();}