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发表于 2015-6-26 10:26:26
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yuanfp:
/*************************************
*
*读取图片,作为按钮显示用
*
.......  用按钮重绘就可以解决这个问题了。
//按钮重绘
FIL picture_bmp_fsrc_temp;
static int BUTTON_DrawSkin(const WIDGET_ITEM_DRAW_INFO *pDrawItemInfo)
{
char s[20];
GUI_HMEM hMem;
GUI_HMEM hMem1;
u32 bw=0;
char *_acBuffer;
GUI_BITMAP * bitMap;
GUI_LOGPALETTE palette;
switch(pDrawItemInfo->Cmd)
{
// case WIDGET_ITEM_DRAW_BACKGROUND:
//
// break;
case WIDGET_ITEM_DRAW_TEXT:
BUTTON_GetText(pDrawItemInfo->hWin,s,20);
hMem=GUI_ALLOC_AllocZero(5*1024);
_acBuffer=GUI_ALLOC_h2p(hMem);
hMem1=GUI_ALLOC_AllocZero(5*1024);
bitMap=GUI_ALLOC_h2p(hMem1);
f_open(&picture_bmp_fsrc_temp,s,FA_OPEN_EXISTING | FA_READ | FA_OPEN_ALWAYS);
f_read(&picture_bmp_fsrc_temp,_acBuffer,picture_bmp_fsrc_temp.fsize,&bw);
GUI_CreateBitmapFromStream(bitMap,&palette,_acBuffer);
GUI_DrawBitmap(bitMap,0,0);
f_close(&picture_bmp_fsrc_temp);
GUI_ALLOC_Free(hMem);
GUI_ALLOC_Free(hMem1);
break;
case WIDGET_ITEM_CREATE:
break;
default:
return BUTTON_DrawSkinFlex(pDrawItemInfo);
}
return 0;
}
static void _cbDialog(WM_MESSAGE * pMsg) {
WM_HWIN hItem;
int NCode;
int Id;
switch (pMsg->MsgId) {
case WM_INIT_DIALOG:
//
// Initialization of 'Edit'
//
GUI_UC_SetEncodeUTF8();
hItem = WM_GetDialogItem(pMsg->hWin, ID_BUTTON_0);
BUTTON_SetText(hItem,"0:/bmp1/1.dta");
BUTTON_SetSkin(hItem,BUTTON_DrawSkin);
break;
} |
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