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stjepan
Joined: 11 Apr 2005
Posts: 22
Location: Croatia
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 Posted: Wed Apr 27, 2005 11:41 am Post subject: Background image for window on Windows |
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I use: | Code: | paintDelegate ~= delegate void(Component source, GContext gc) {
HBITMAP bmp = cast(HBITMAP)LoadImageA(null, "img/background.bmp", IMAGE_BITMAP, 0, 0, 0x10);
SelectObject(gc.peer, bmp);
BitBlt(gc.peer, 0, 0, 700, 700, GetDC(bmp), 0, 0, 0xCC0020);
gc.flush();
}; |
It doesn't work. I don't know very much about WinAPI. 
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I speak a little English. I am beginner in programming. I know C++, C# and D. |
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BenHinkle
Joined: 27 Mar 2004
Posts: 76
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| Posted: Thu Apr 28, 2005 8:32 pm Post subject: |
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Try something like
| Code: |
paintDelegate ~= delegate void(Component source, GContext gc) {
HBITMAP bmp = cast(HBITMAP)LoadImageA(null, "img/background.bmp", IMAGE_BITMAP, 0, 0, 0x10);
HDC bmpdc = CreateCompatibleDC(gc.peer);
SelectObject(bmpdc, bmp);
BitBlt(gc.peer, 0, 0, 700, 700, bmpdc, 0, 0, 0xCC0020);
gc.flush();
DeleteDC(bmpdc);
DeleteObject(bmp);
};
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Caching the handles so that they are create and deleted every time through the paint delegate would speed up the drawing if needed. |
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stjepan
Joined: 11 Apr 2005
Posts: 22
Location: Croatia
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| Posted: Fri Apr 29, 2005 2:59 pm Post subject: |
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Now it works, thanks.
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I speak a little English. I am beginner in programming. I know C++, C# and D. |
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sshenzhuzhu
Joined: 14 Nov 2011
Posts: 2
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| Posted: Wed Nov 30, 2011 10:00 pm Post subject: |
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