/***********************************************************************************************************                                                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_Navi.cPurpose     : Navigation system demo----------------------------------------------------------------------*/#include "GUI.h"#include "WM.h"#include "GUIDEMO.H"#include "FrameWin.h"#if GUI_WINSUPPORT & GUI_SUPPORT_MEMDEV#include "Map.h"/***********************************************************************       Typedefs************************************************************************/typedef struct {  int x;  int y;  int xHere, yHere;  const GUI_BITMAP* pBitmap;} tDrawContext;/***********************************************************************       Static functions************************************************************************//* The user defined callback routine */static void _Draw(void*p) {  tDrawContext* pPara;  GUI_CONTEXT ContextOld;  GUI_SaveContext(&ContextOld);  pPara = (tDrawContext*)p;  GUI_DrawBitmap(pPara->pBitmap, -pPara->x, -pPara->y);  GUI_SetPenSize(3);  GUI_SetDrawMode(GUI_DRAWMODE_NORMAL);  GUI_SetColor(GUI_RED);  GUI_DrawCircle(pPara->xHere, pPara->yHere, 5);  GUI_SetTextMode(GUI_TM_TRANS);  GUI_SetFont(&GUI_FontComic18B_ASCII);  GUI_DispStringAt("You are here", pPara->xHere - 20, pPara->yHere - 20);  GUI_RestoreContext(&ContextOld);}static void _ShowMovingMap(void) {  int i;  tDrawContext DrawContext = {0};  GUI_RECT r;  int t0, t, tRef;  #if GUIDEMO_LARGE    int y0 = 70;  #else    int y0 = 20;  #endif  WM_HWIN hFrameWin, hClientWin;  int XSize = LCD_GetXSize();  #if GUIDEMO_LARGE    hFrameWin  = FRAMEWIN_Create("Map to Segger Hilden", NULL, WM_CF_SHOW,                                  10, y0, (XSize > 270 ? 260 : XSize - 20), 160);  #else    hFrameWin  = FRAMEWIN_Create("Map to Segger Hilden", NULL, WM_CF_SHOW,                                  10, 10, (XSize > 270 ? 260 : XSize - 20), LCD_YSIZE - 20);  #endif  hClientWin = WM_CreateWindowAsChild(0, 0, 0, 0, hFrameWin, WM_CF_SHOW , 0 , 0);  FRAMEWIN_SetActive(hFrameWin, 0);  WM_SelectWindow(hClientWin);  WM_GetWindowRect(&r);  DrawContext.pBitmap = &bmMap;/* Move text */  for (i = 0, t0 = GUI_GetTime(); t = GUI_GetTime() - t0, (t < 2000) && !GUIDEMO_CheckCancel(); i++) {    DrawContext.x = 0;    DrawContext.y = 0;    DrawContext.xHere = y0 + 2 * i;    DrawContext.yHere = y0;    tRef = GUI_GetTime() + 100;    GUI_MEMDEV_Draw(&r, _Draw, &DrawContext, 0, GUI_MEMDEV_NOTRANS);    tRef -= GUI_GetTime();    GUI_Delay(tRef);  }/* Move map in x */  for (t0 = GUI_GetTime(); t = GUI_GetTime() - t0, (t < 4000) && !GUIDEMO_CheckCancel();) {    DrawContext.x += 2;    tRef = GUI_GetTime() + 100;    GUI_MEMDEV_Draw(&r, _Draw, &DrawContext, 0, GUI_MEMDEV_NOTRANS);    tRef -= GUI_GetTime();    GUI_Delay(tRef);  }/* Move map in y */  for (t0 = GUI_GetTime(); t = GUI_GetTime() - t0, (t < 4000) && !GUIDEMO_CheckCancel(); ) {    DrawContext.y += 2;    tRef = GUI_GetTime() + 100;    GUI_MEMDEV_Draw(&r, _Draw, &DrawContext, 0, GUI_MEMDEV_NOTRANS);    tRef -= GUI_GetTime();    GUI_Delay(tRef);  }/* Move map in x and y */  for (t0 = GUI_GetTime(); t = GUI_GetTime()- t0, (t < 4000) && !GUIDEMO_CheckCancel();) {    DrawContext.x -= 2;    DrawContext.y -= 2;    tRef = GUI_GetTime() + 100;    GUI_MEMDEV_Draw(&r, _Draw, &DrawContext, 0, GUI_MEMDEV_NOTRANS);    tRef -= GUI_GetTime();    GUI_Delay(tRef);  }  WM_DeleteWindow(hFrameWin);  /*WM_DeleteWindow(hClientWin);*/}#else#define _ShowMovingMap()#endif/***********************************************************************       GUIDEMO_Navigation************************************************************************/void GUIDEMO_Navigation(void) {  GUIDEMO_ShowIntro("Navigation system",                    "Samples used in"                    "\nNavigation systems");  _ShowMovingMap();}