cursor_sample.c

uc/os下的gui,友好的交互界面可以使你的产品更有吸引力

    if ((x % 54) == 0) {
      GUI_CURSOR_Select(_apCursor[cnt++]);
    }
    tm = GUI_GetTime();
    y += yStep;
    if(y<=80) yStep=1;
    if(y>=150) yStep=-1;
    GUI_CURSOR_SetPosition(x, y);
    while ((GUI_GetTime() - tm) < 10);
  }
  for (x = 320; x > 0; x--) {
    tm = GUI_GetTime();
    if ((x % 54) == 0) {
      GUI_CURSOR_Select(_apCursor[cnt++]);
    }
    y += yStep;
    if(y<=80) yStep=1;
    if(y>=150) yStep=-1;
    GUI_CURSOR_SetPosition(x, y);
    while ((GUI_GetTime() - tm) < 10);
  }
  GUI_CURSOR_Hide(); 
  GUI_Delay(500);
}

/*********************************************************************
*
*       _DispCursor
*/
static void _DispCursor(void) {
  int i, x, y;
  GUI_DispStringHCenterAt("Available cursors:", 160,  80);
  for (i = 0; i < 12; i++) {
    x = 160 - (_apCursor[i]->pBitmap->XSize / 2);
    y = 120 - (_apCursor[i]->pBitmap->YSize / 2);
    GUI_DrawBitmap(_apCursor[i]->pBitmap, x, y);
    GUI_DispStringHCenterAt(_aacCursorName[i], 160,145);
    GUI_Delay(750);
    GUI_ClearRect(0, 100, 319, 165);
  }
  GUI_ClearRect(0, 80, 319, 100);
  GUI_Delay(500);
}

/*********************************************************************
*
*       _DemoCursor
*/
static void _DemoCursor(void) {
  GUI_SetBkColor(GUI_BLUE);
  GUI_Clear();
  GUI_SetColor(GUI_WHITE);
  GUI_SetFont(&GUI_Font24_ASCII);
  GUI_DispStringHCenterAt("CURSOR_Sample - Sample", 160, 5);
  GUI_SetFont(&GUI_Font8x16);
  while (1) {
    _DispCursor();
    GUI_ClearRect(0, 60, 319, 200);
    _MoveCursor();
    GUI_ClearRect(0, 60, 319, 200);
  }
}

/*********************************************************************
*
*       MainTask
*
*       Demonstrates the use of cursors
*
**********************************************************************
*/

void MainTask(void) {
  GUI_Init();
  _DemoCursor();
}