C++ (Cpp) GUI_BMP_GetXSize Examples

Example #1

File: 2DGL_DrawBMP.c Project: caicry/uFrame

/*******************************************************************
*
*       _ShowBMP
*
* Shows the contents of a bitmap file
*/
static void _ShowBMP(const char * sFilename) {
  int XSize, YSize, XPos, YPos;
  DWORD NumBytesRead;
  HANDLE hFile = CreateFile(sFilename, GENERIC_READ, 0, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
  DWORD FileSize = GetFileSize(hFile, NULL);
  char * pFile = malloc(FileSize);
  ReadFile(hFile, pFile, FileSize, &NumBytesRead, NULL);
  CloseHandle(hFile);
  GUI_ClearRect(0, 60, 319, 239);
  XSize = GUI_BMP_GetXSize(pFile);
  YSize = GUI_BMP_GetYSize(pFile);
  XPos = (XSize > 320) ?  0 : 160 - (XSize / 2);
  YPos = (YSize > 180) ? 60 : 150 - (YSize / 2);
  if (!GUI_BMP_Draw(pFile, XPos, YPos)) {
    GUI_Delay(2000);
  }
  free(pFile);
}

Example #2

File: main.c Project: guzhaoyuan/smartCar

/* 显示BMP图片 */
static int _DrawBMPFile(char *path)
{
    FRESULT rc;
    uint32_t size;
    FIL fil;
    uint8_t *pFile = (uint8_t*)SRAM_START_ADDRESS;
    UINT br;
    /* 读取文件 */
    rc = f_open(&fil, path, FA_READ);
    ERROR_TRACE(rc);
    if(rc) return 1;
    size = f_size(&fil);
    printf("file size:%d\r\n", size);
    if(size > SRAM_SIZE)
    {
        printf("file size to large\r\n");
        rc = f_close(&fil);
        return 2;
    }
    rc = f_read(&fil, pFile, size, &br);
    if(rc || br != size)
    {
        printf("file data read failed\r\n");
        rc = f_close(&fil);
        return 3;
    }
    printf("Xsize:%d Ysize:%d\r\n", GUI_BMP_GetXSize(pFile), GUI_BMP_GetYSize(pFile));
    GUI_Clear();
    if(GUI_BMP_Draw(pFile, 0, 0))
    {
        GUI_DispString("BMP file display failed!");
    }
    rc = f_close(&fil);
    ERROR_TRACE(rc);
    return 0;
}

Example #3

File: gui_desktop.c Project: jeenter/CH-K-Lib

static void _cbDialog(WM_MESSAGE * pMsg) {
    int i;
    WM_HWIN hItem;
    int     NCode;
    int     Id;
    gui_msg_t msg;
    msg.exec = RT_NULL;
    
    switch (pMsg->MsgId)
    {
        case WM_INIT_DIALOG:
        hItem = pMsg->hWin;
        WM_EnableMemdev(hItem);
        //WM_MoveTo(hItem, 0, -30);
        //WM_MOTION_SetMoveable(hItem, WM_CF_MOTION_Y, 1);
        WINDOW_SetBkColor(hItem, GUI_WHITE);
        int fd;
        

        /* load APP */
        for(i=0;i<GUI_COUNTOF(UIApp);i++)
        {
            hItem = BUTTON_CreateAsChild(10, 10, 50, 50, pMsg->hWin, UIApp[i].GUID, WM_CF_SHOW);
            BUTTON_SetText(hItem, UIApp[i].text);
            WM_EnableMemdev(hItem);
            struct stat s;
            stat(UIApp[i].logoPath, &s);
            
            UIApp[i].plogo = rt_malloc(s.st_size);
            if(UIApp[i].plogo)
            {
                fd = open(UIApp[i].logoPath, O_RDONLY , 0);
                if(fd >=0)
                {
                    rt_kprintf("%s", UIApp[i].logoPath);
                    read(fd, UIApp[i].plogo, s.st_size);

                    
                    //WM_MoveTo(hItem, 0+(i%2)*120, (i/2)*120 + 0);
                    
                    WM_SetSize(hItem, GUI_BMP_GetXSize(UIApp[i].plogo), GUI_BMP_GetYSize(UIApp[i].plogo));
                    //xPos+= xSize;
                    //yPos+= ySize;
                    
                    
                    BUTTON_SetBMPEx(hItem, BUTTON_BI_UNPRESSED, UIApp[i].plogo ,0, 0);
                    BUTTON_SetBMPEx(hItem, BUTTON_BI_PRESSED, UIApp[i].plogo ,1, 1);
                    BUTTON_SetTextOffset(hItem, 0, 50);
                    close(fd);
                }
            }
            else
            {
                rt_kprintf("no mem!\r\n");
            }
        }
        
        /* algin Apps */
        int xPos, yPos, xSize, ySize;
        xPos = 0; xSize = 0;
        yPos = 0; ySize = 0;
        for(i=0;i<GUI_COUNTOF(UIApp);i++)
        {
            hItem = WM_GetDialogItem(pMsg->hWin, UIApp[i].GUID);
            xSize = GUI_BMP_GetXSize(UIApp[i].plogo);
            ySize = GUI_BMP_GetYSize(UIApp[i].plogo);
            
            if(xSize == 0 || xSize > 9999)
            {
                xSize = 60;
            }
            if(ySize == 0 || ySize > 9999)
            {
                ySize = 60;
            }
            
            if(abs(LCD_GetXSize() - xPos) >= xSize)
            {
                WM_MoveTo(hItem, xPos, yPos);
                xPos+=xSize;
            }
            else
            {
                xPos = 0;
                yPos+=ySize;
                WM_MoveTo(hItem, xPos, yPos);
                xPos+=xSize; 
            }
        }
    
//        char *p;
//        p = rt_malloc(38399);
//        fd = open("/SD/DESKTOP.JPG",O_RDONLY , 0);
//        read(fd, p, 38399);
//        hItem = WM_GetDialogItem(pMsg->hWin, ID_IMAGE_0);
//        WM_EnableMemdev(hItem);
      //  IMAGE_SetJPEG(hItem, p, 38399);
        break;
    case WM_NOTIFY_PARENT:
        Id = WM_GetId(pMsg->hWinSrc);
        NCode = pMsg->Data.v;
    if(NCode == WM_NOTIFICATION_RELEASED)
    {
        for(i=0;i<GUI_COUNTOF(UIApp);i++)
        {
            if(Id == UIApp[i].GUID)
            {
                msg.exec = UIApp[i].exec;
                break;
            }
        }
        if(msg.exec != RT_NULL)
        {
            rt_mq_send(guimq, &msg, sizeof(msg));
        }
    }
    break;
    default:
        WM_DefaultProc(pMsg);
        break;
    }
}