This function calculates all the display parameters, the way IG_dspl_image_draw() does, and produces the same palette that IG_dspl_image_draw realizes before drawing onto hDC; it returns DevicePalette if it is not set with a custom value.
Declaration:
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AT_ERRCOUNT ACCUAPI IG_dspl_palette_create(
[IN] HIGEAR hIGear,
[IN] DWORD dwGrpID,
[IN] HWND hWnd,
[IN] HDC hDC,
[OUT] HPALETTE FAR* lphPalette
);
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Arguments:
| Name | Type | Description |
| hIGear | HIGEAR | ImageGear handle of image. |
| DwGrpID | DWORD | Identifier of group containing the palette options to use. |
| HWnd | HWND | Handle of window where the image is drawn. |
| HDC | HDC | Handle of device context on which to draw. |
| LphPalette | HPALETTE FAR* | Pointer to where the palette handle should be returned. |
Return Value:
Returns the number of ImageGear errors that occurred during this function call.
Supported Raster Image Formats:
All pixel formats supported by ImageGear Professional.
Sample:
Medical, MFC
Example:
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HIGEAR hIGear; /* HIGEAR handle of image */ DWORD nGrpID; /* display group identifier */ HPALETTE hPalette; /* handle of palette */ ... IG_dspl_palette_create( hIGear, nGrpID, hWnd, hDC, &hPalette ); ... |
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