C++ GUI_DrawBitmap函數代碼示例

/**
  * @brief  Paints drowise button
  * @param  hObj: button handle
  * @retval None
  */
static void _OnPaint_drowise(BUTTON_Handle hObj) {
  int Index;
  
  GUI_SetBkColor(FRAMEWIN_GetDefaultClientColor());
  GUI_Clear();

  Index = (WIDGET_GetState(hObj) & BUTTON_STATE_PRESSED) ? 1 : 0;
  
  if(Index)
  {
    GUI_DrawBitmap(&bmdes_water_sub, 0, 0);
  }
  else
  {
    GUI_DrawBitmap(&bmwater_sub, 0, 0);
  }
}

/**
  * @brief  Paints Full Screen button
  * @param  hObj: button handle
  * @retval None
  */
static void _OnPaint_fullscreen(BUTTON_Handle hObj) {
  int Index;

  GUI_SetBkColor(FRAMEWIN_GetDefaultClientColor());
  GUI_Clear();
  
  Index = (WIDGET_GetState(hObj) & BUTTON_STATE_PRESSED) ? 1 : 0;

  if(Index)
  {
    GUI_DrawBitmap(&bmwindowfullscreen, 0, 0);
  }
  else
  {
    GUI_DrawBitmap(&bmwindownofullscreen, 0, 0);
  }
}

/**
  * @brief  Paints Close button
  * @param  hObj: button handle
  * @retval None
  */
static void _OnPaint_close(BUTTON_Handle hObj) {
  int Index;

  GUI_SetBkColor(FRAMEWIN_GetDefaultClientColor());
  GUI_Clear();
  
  Index = (WIDGET_GetState(hObj) & BUTTON_STATE_PRESSED) ? 1 : 0;

  if(Index)
  {
    GUI_DrawBitmap(&bmclose_pressed, 0, 0);
  }
  else
  {
    GUI_DrawBitmap(&bmclose_not_pressed, 0, 0);
  }
}

/*********************************************************************
*
*       _DrawBkCircle
*/
static void _DrawBkCircle(int DrawLogo) {
  static GUI_MEMDEV_Handle   hMemStretch;
  GUI_MEMDEV_Handle          hMemGradient;
  GUI_MEMDEV_Handle          hMemCircle;
  GUI_MEMDEV_Handle          hMemOld;
  int                        CircleWidth;
  int                        ySizeV;
  int                        xSize;
  int                        ySize;
  int                        i;
  U32                      * pData;

  xSize  = LCD_GetXSize();
  ySize  = LCD_GetYSize();
  ySizeV = LCD_GetVYSize();
  if (ySizeV > ySize) {
    GUI_SetBkColor(BK_COLOR_1);
    GUI_ClearRect(0, 0, xSize, ySizeV);
  }
  if (hMemStretch == 0) {
    CircleWidth  = (CIRCLE_RADIUS << 1) + 1;
    hMemCircle   = GUI_MEMDEV_CreateFixed(0, 0, CircleWidth, CircleWidth,   GUI_MEMDEV_NOTRANS, GUI_MEMDEV_APILIST_32, GUI_COLOR_CONV_8888);
    hMemStretch  = GUI_MEMDEV_CreateEx   (0, 0, xSize,       ySize,         GUI_MEMDEV_NOTRANS);
    hMemGradient = GUI_MEMDEV_CreateFixed(0, 0, 1,           CIRCLE_RADIUS, GUI_MEMDEV_NOTRANS, GUI_MEMDEV_APILIST_32, GUI_COLOR_CONV_8888);
    //
    // Initialize background
    //
    hMemOld = GUI_MEMDEV_Select(hMemCircle);
    GUI_SetBkColor(BK_COLOR_1);
    GUI_Clear();
    //
    // Create Gradient
    //
    GUI_MEMDEV_Select(hMemGradient);
    GUI_DrawGradientV(0, 0, 0, CIRCLE_RADIUS, BK_COLOR_0, BK_COLOR_1);
    //
    // Get color and draw circles
    //
    pData = (U32 *)GUI_MEMDEV_GetDataPtr(hMemGradient);
    GUI_MEMDEV_Select(hMemCircle);
    for (i = 0; i < CIRCLE_RADIUS; i++, pData++) {
      GUI_SetColor(*pData);
      GUI_DrawCircle(CIRCLE_RADIUS, CIRCLE_RADIUS, i);
    }
    //
    // Stretch and display
    //
    GUI_MEMDEV_Select(hMemStretch);
    GUI_MEMDEV_DrawPerspectiveX(hMemCircle, 0, 0, ySize, ySize, xSize, 0);
    GUI_MEMDEV_Delete(hMemCircle);
    GUI_MEMDEV_Delete(hMemGradient);
    GUI_MEMDEV_Select(hMemOld);
  }
  GUI_MEMDEV_Write(hMemStretch);
  if (DrawLogo) {
    GUI_DrawBitmap(&bmSTLogo70x35, LOGO_DIST_BORDER, LOGO_DIST_BORDER);
  }
}

static int _ExecKeyboard(void) {
  int i;
  int Key;
  BUTTON_Handle ahButton[52];
  BUTTON_Handle hButtonESC;
  EDIT_Handle   hEdit;
  GUI_RECT rText = {000,0, LCD_XSIZE, 20};
  GUI_SetBkColor(GUI_RED);  
  GUI_Clear();
  GUI_DrawBitmap(&bmSeggerLogoBlue, 0, 0);
  GUI_SetFont(&GUI_FontComic18B_ASCII);
  GUI_SetColor(GUI_WHITE);
  GUI_DispStringInRect("emWin", &rText, GUI_TA_RIGHT | GUI_TA_VCENTER);
  rText.y0 +=20;
  rText.y1 +=20;
  GUI_DispStringInRect("Touch screen demo", &rText, GUI_TA_RIGHT | GUI_TA_VCENTER);
  /* Create Keyboard Buttons */
  for (i=0; i< 51; i++) {
    int Pos = (i < 47) ? i : i+4;
    int x0 = 5  + 28*(Pos%11);
    int y0 = 100 + 28*(Pos/11);
    char c = _acText[i];
    int Id = c ? c : 1;
    char ac[2] = {0};
    char *s= ac;
    ac[0] = c;
    ahButton[i] = BUTTON_Create( x0, y0, 25, 25, Id,BUTTON_CF_SHOW );
    BUTTON_SetText   (ahButton[i], s);
    #if GUI_SUPPORT_MEMDEV
      BUTTON_EnableMemdev(ahButton[i]);
    #endif
  }
  ahButton[i] = BUTTON_Create( 89, 212, 109, 25, ' ',BUTTON_CF_SHOW );
  hButtonESC = BUTTON_Create( 230, 40, 80, 25, GUI_ID_CANCEL,BUTTON_CF_SHOW );
  BUTTON_SetText   (hButtonESC, "ESC");
  hEdit = EDIT_Create( 5, 70, 310, 25, ' ', 80, 0 );
  EDIT_SetFont(hEdit, &GUI_Font8x16);
  BUTTON_SetBkColor(ahButton[49], 0, GUI_RED);
  BUTTON_SetBkColor(ahButton[50], 0, GUI_BLUE);
  /* Handle Keyboard until ESC or ENTER is pressed */
  do {
    Key = GUIDEMO_WaitKey();
    switch (Key) {
    case 0:
    case GUI_ID_CANCEL:
     break;
    default:
      EDIT_AddKey(hEdit, Key);
    }
  } while ((Key != 'N') && (Key!=GUI_ID_CANCEL) && (Key!=0));
  /* Cleanup */
  for (i=0; i< countof(ahButton); i++) {
    BUTTON_Delete(ahButton[i]);
  }
  BUTTON_Delete(hButtonESC);
  EDIT_Delete(hEdit);
  return Key;
}

/**
  * @brief  Paints repeat button
  * @param  repeat_status: repeat button status
  * @retval None
  */
static void _OnPaint_repeat(uint32_t repeat_status) {
  
  GUI_SetBkColor(FRAMEWIN_GetDefaultClientColor());
  GUI_Clear();
    
  if(PlayerSettings.b.repeat == REPEAT_NONE)
  {
    GUI_DrawBitmap(&bmrepeat_off, 0, 0);
  }
  else if(PlayerSettings.b.repeat == REPEAT_ONCE)
  {
    GUI_DrawBitmap(&bmrepeat1, 0, 0);
  }
  else if(PlayerSettings.b.repeat == REPEAT_ALL)
  {
    GUI_DrawBitmap(&bmrepeat_all, 0, 0);
  }
}

/**
  * @brief  Initializes the menu.
  * @param  None.
  * @retval None.
  */
void k_InitMenu(void) 
{

  WM_HWIN  hItem;
  uint8_t i = 0;
  GUI_SetLayerVisEx (0, 0);
  GUI_DrawBitmap(&bmbackground, 0,0);     
  
  settings.d32 = k_BkupRestoreParameter(CALIBRATION_GENERAL_SETTINGS_BKP);
  
  GUI_SetLayerVisEx (0, 1);
  GUI_SelectLayer(1);
  GUI_Clear();

  WM_SetCallback(WM_HBKWIN, _cbBk);
  
  WM_CreateWindowAsChild(0,
                         0,
                         LCD_GetXSize(),
                         25,
                         WM_HBKWIN, 
                         WM_CF_SHOW | WM_CF_HASTRANS , 
                         _cbStatus, 
                         0);
     
  hIcon = ICONVIEW_CreateEx(0, 
                            26, 
                            LCD_GetXSize(), 
                            LCD_GetYSize()- 26, 
                            WM_HBKWIN, 
                            WM_CF_SHOW | WM_CF_HASTRANS | WM_CF_BGND ,
                            ICONVIEW_CF_AUTOSCROLLBAR_V,
                            ID_ICONVIEW_MENU, 
                            112, 
                            105);
  
  ICONVIEW_SetFont(hIcon, &GUI_Font13B_ASCII);
  
  ICONVIEW_SetBkColor(hIcon, ICONVIEW_CI_SEL, GUI_LIGHTBLUE |GUI_TRANSPARENT);
  
  ICONVIEW_SetSpace(hIcon, GUI_COORD_Y, 10);
  
  ICONVIEW_SetFrame(hIcon, GUI_COORD_Y, 10);
    
  for (i = 0; i < k_ModuleGetNumber(); i++)
  {
    ICONVIEW_AddBitmapItem(hIcon,module_prop[i].module->icon, (char *)module_prop[i].module->name);
  }

  if(settings.b.enable_sprite)
  {
    _ShowSprites();
  }
  
  hItem = BUTTON_CreateEx(0, 0, 40, 23, WM_HBKWIN, WM_CF_SHOW, 0, ID_BUTTON_BKGND);
  WM_SetCallback(hItem, _cbButton);
}

/**
  * @brief  Paints camera button
  * @param  hObj: button handle
  * @retval None
  */
static void _OnPaint_camera(BUTTON_Handle hObj, uint32_t alarm_status, uint32_t camera_status) {
  
  GUI_SetBkColor(FRAMEWIN_GetDefaultClientColor());
  GUI_Clear();
    
  GUI_DrawBitmap(&bmcamera, 0, 0);
  
  if(HomeSettings.b.alarm == ALARM_ON)
  {     
    if(HomeSettings.b.camera != CAM_DESACTIVATED)
    {
      GUI_DrawBitmap(&bmdes_camera, 0, 0);
    }
  }
  else
  {
    GUI_DrawBitmap(&bmcamera, 0, 0);
  }
}

static void _DrawBk(int DrawLogo) {
  int xSize, ySize;

  xSize = LCD_GetXSize();
  ySize = LCD_GetYSize();
  GUI_DrawGradientV(0, 0, xSize, ySize, BK_COLOR_0, BK_COLOR_1);
  if (DrawLogo) {
    GUI_DrawBitmap(&bmSeggerLogo70x35, 5, 5);
  }
}

/********************************************************************
*
*       _DrawBitmap
*/
static _DrawBitmap(const GUI_BITMAP* pBitmap, int x, int y, int Trans, int XOr) {
  GUI_LOGPALETTE Pal;
  GUI_BITMAP Bitmap;
  int PrevDM;
  memcpy(&Bitmap, pBitmap, sizeof(GUI_BITMAP));
  memcpy(&Pal, Bitmap.pPal, sizeof(GUI_LOGPALETTE));
  Bitmap.pPal  = &Pal;
  Pal.HasTrans = Trans;
  PrevDM = GUI_SetDrawMode((XOr) ? GUI_DM_XOR : 0);
  GUI_DrawBitmap(&Bitmap, x, y);
  GUI_SetDrawMode(PrevDM);
}

/*********************************************************************
*
*       _Paint
*/
static void _Paint(xIconSelBtn_Handle hWin)
{
    GUI_RECT          WinRect;
    xIconSelBtn_OBJ   tWidget;
    GUI_CONST_STORAGE GUI_BITMAP* pBMP;
    int xSize, ySize;
    
    if(!hWin) return;
    
    DEBUGOUT("xIconSelBtn hWin = 0x%08x\r\n", hWin);
    WM_GetWindowRectEx(hWin, &WinRect);
    GUI_MoveRect(&WinRect, -WinRect.x0, -WinRect.y0);
    DEBUGOUT("xIconSelBtn Paint(%d,%d,%d,%d)\r\n",WinRect.x0, WinRect.y0, WinRect.x1, WinRect.y1);
  
    BUTTON_GetUserData(hWin, &tWidget, sizeof(xIconSelBtn_OBJ));
    tWidget.hThis = hWin;
    BUTTON_SetUserData(hWin, &tWidget, sizeof(xIconSelBtn_OBJ));
    
    if(tWidget.pBkBMP)
    {
        GUI_DrawBitmap(tWidget.pBkBMP, WinRect.x0, WinRect.y0);
    }
    else
    {
        //Draw Window Frame Outline, and Background.
        GUI_SetColor(tWidget.aBkColor[0]);
        //Draw Window Frame Outline, and Background.
        GUI_FillRoundedRect(WinRect.x0, WinRect.y0, WinRect.x1, WinRect.y1, 1);
    }
    
    xSize = WinRect.x1 - WinRect.x0;
    ySize = WinRect.y1 - WinRect.y0;
    pBMP = tWidget.xIconArray[tWidget.SelectedIndex].pBMP;
    if(pBMP)
    {
        //Draw BMP in H & V center
        GUI_DrawBitmap(pBMP, WinRect.x0 + (xSize - pBMP->XSize)/2 , WinRect.y0 + (ySize - pBMP->YSize)/2 );
    }
    
}

void ANIM_prerenderFrames(void)
{
  uint32_t i;
  uint32_t magicWord = 0xef32;
  
  /* Get the starting address of the prerendered frames */
  uint32_t *addr = (uint32_t *)FRAMES_START;
  
  /* Get the end of the prerendered frames */
  uint32_t *lastAddr = addr + FRAME_BUFFER_SIZE_WORDS * NUM_FRAMES;
  
  /* Get the address of the current frame buffer */
  uint16_t *frameBuffer = FB_getActiveBuffer();
  
  /* Check the last address for the magic word. 
   * If this has been written the frames are already in flash 
   * and we can skip the entire prerendering step */
  if ( *lastAddr == magicWord ) {
    return;
  }
  
  MSC_Init();
  
  /* Make emWin draw to the frame buffer */
  FB_activateFrameBuffer();
  
  /* Add meta data to frame buffer */
  FB_writeControlSignals((uint8_t*)frameBuffer);
  
  /* Erase all the pages we are going to write to */
  while ( addr < lastAddr ) {
    MSC_ErasePage(addr);
    addr += FRAME_BUFFER_SIZE_WORDS;
  }
  
  addr = (uint32_t *)FRAMES_START;
    
  for ( i=0; i<NUM_FRAMES; i++ ) {
    
    /* Render a frame */
    GUI_DrawBitmap(frames[i], 0, 0);
    
    /* Copy entire frame buffer to flash */
    MSC_WriteWord(addr, frameBuffer, FRAME_BUFFER_SIZE_BYTES);
    addr += FRAME_BUFFER_SIZE_WORDS;
  }
  
  /* Write magic word to indicate that the frames are ready in Flash */
  MSC_WriteWord(lastAddr, &magicWord, 4);
  
  MSC_Deinit();
}

void GUIDEMO_Intro(void) {
  int xCenter = LCD_GET_XSIZE() / 2;
  int y;
  char acText[50] = "Version of uC/GUI: ";
  strcat(acText, GUI_GetVersionString());
  GUI_SetBkColor(GUI_BLUE);
  GUI_SetColor(GUI_LIGHTRED);
  GUI_Clear();
  GUI_SetFont(&GUI_Font24B_1);
  GUI_DispStringHCenterAt("uC/GUI", xCenter, y= 15);
  GUI_SetColor(GUI_WHITE);
  GUI_SetFont(&GUI_Font13H_ASCII);
  GUI_DispStringHCenterAt("Universal graphic software"
                          "\nfor embedded applications"
                          , xCenter, y += 30);
  GUI_SetColor(GUI_LIGHTRED);
  GUI_SetFont(&GUI_Font16_ASCII);
  GUI_DispStringHCenterAt("Any CPU - Any LCD - Any Application"
                          , xCenter, y += 40);
  GUI_SetFont(&GUI_Font10S_ASCII);
  GUI_DispStringHCenterAt("Compiled " __DATE__ " "__TIME__, xCenter, y += 25);
  GUI_SetFont(&GUI_Font13HB_1);
  GUI_SetColor(GUI_WHITE);
  GUI_DispStringHCenterAt(acText, xCenter, y += 21);
  GUI_SetFont(&GUI_FontComic18B_1);
  GUI_SetColor(GUI_WHITE);
  GUI_DispStringHCenterAt("www.micrium.com", LCD_GET_XSIZE() / 2, LCD_GET_YSIZE() - 40);
  GUI_DrawBitmap(&bmMicriumLogo, (LCD_GET_XSIZE() - bmMicriumLogo.XSize) / 2, 150);
  GUI_SetFont(&GUI_Font10S_ASCII);
  GUI_DispStringAt("GUI_OS: ", 0,210); GUI_DispDecMin(GUI_OS);
  GUI_DispStringAt("GUI_ALLOC_SIZE: ",0, 220); GUI_DispDecMin(GUI_ALLOC_SIZE);
  GUI_DispStringAt("Compiler: "
  #ifdef _MSC_VER
    "Microsoft"
  #elif defined (NC308)
    "Mitsubishi NC308"
  #elif defined (NC30)
    "Mitsubishi NC30"
  #elif defined (__TID__)
    #if (((__TID__ >>8) &0x7f) == 48)            /* IAR MC80 */
      "IAR M32C"
    #elif (((__TID__ >>8) &0x7f) == 85)          /* IAR V850 */
      "IAR V850"
    #else                                        /* IAR MC16 */
      "IAR M32C"
    #endif
  #else
    "Unknown"
  #endif
    ,0, 230);
  GUIDEMO_Delay(5000);
}

/**
  * @brief  Paints Stop button
  * @param  hObj: button handle
  * @retval None
  */
static void _OnPaint_stop(BUTTON_Handle hObj) {
  
  GUI_SetBkColor(FRAMEWIN_GetDefaultClientColor());
  GUI_Clear();
  
  if((RecorderMode == RECORDER_MODE_REC_IDLE)||
     (RecorderMode == RECORDER_MODE_REC_DISABLED))
  {
    GUI_DrawBitmap(&record_bmstop_des, 0, 0);
  }
  else 
  {
    if((WIDGET_GetState(hObj) & BUTTON_STATE_PRESSED))
    {
      GUI_DrawBitmap(&record_bmstop_pressed, 0, 0);
    } 
    else
    {
      GUI_DrawBitmap(&record_bmstop, 0, 0); 
    }
  }  
}

/**
  * @brief  Paints record button
  * @param  hObj: button handle
  * @retval None
  */
static void _OnPaint_record(BUTTON_Handle hObj) {

  GUI_SetBkColor(FRAMEWIN_GetDefaultClientColor());
  GUI_Clear();
  
  if(RecorderMode == RECORDER_MODE_REC_DISABLED)   
  {
    GUI_DrawBitmap(&bmrecord_disabled, 0, 0); 
  }
  else if(RecorderMode == RECORDER_MODE_PLAYING)   
  {

    GUI_DrawBitmap(&record_bmplay_pressed, 0, 0); 
  }
  else if(RecorderMode == RECORDER_MODE_REC_IDLE)
  {
    if((WIDGET_GetState(hObj) & BUTTON_STATE_PRESSED))
    {
      GUI_DrawBitmap(&bmrecord_pressed, 0, 0);
    }
    else
    {
      GUI_DrawBitmap(&bmrecord, 0, 0);
    }
  }
  else if(RecorderMode == RECORDER_MODE_PLAY_IDLE)
  {
    if((WIDGET_GetState(hObj) & BUTTON_STATE_PRESSED))
    {
      GUI_DrawBitmap(&record_bmplay_pressed, 0, 0);
    }
    else
    {
      GUI_DrawBitmap(&record_bmplay, 0, 0);
    }
  }
  else if(RecorderMode == RECORDER_MODE_RECORDING)
  {
    if((WIDGET_GetState(hObj) & BUTTON_STATE_PRESSED))
    {
      GUI_DrawBitmap(&bmcancel, 0, 0);
    }
    else
    {
      GUI_DrawBitmap(&bmcancel_unpressed, 0, 0);
    }
  }
}