WICGifImageDescriptorProperties enumeration
Specifies the image descriptor metadata properties for Graphics Interchange Format (GIF) frames.
Syntax
typedef enum WICGifImageDescriptorProperties { WICGifImageDescriptorLeft = 0x00000001, WICGifImageDescriptorTop = 0x00000002, WICGifImageDescriptorWidth = 0x00000003, WICGifImageDescriptorHeight = 0x00000004, WICGifImageDescriptorLocalColorTableFlag = 0x00000005, WICGifImageDescriptorInterlaceFlag = 0x00000006, WICGifImageDescriptorSortFlag = 0x00000007, WICGifImageDescriptorLocalColorTableSize = 0x00000008 } WICGifImageDescriptorProperties;
Constants
- WICGifImageDescriptorLeft
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[VT_UI2] Indicates the X offset at which to locate this frame within the logical screen.
- WICGifImageDescriptorTop
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[VT_UI2] Indicates the Y offset at which to locate this frame within the logical screen.
- WICGifImageDescriptorWidth
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[VT_UI2] Indicates width of this frame, in pixels.
- WICGifImageDescriptorHeight
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[VT_UI2] Indicates height of this frame, in pixels.
- WICGifImageDescriptorLocalColorTableFlag
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[VT_BOOL] Indicates the local color table flag. TRUE if global color table is present; otherwise, FALSE.
- WICGifImageDescriptorInterlaceFlag
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[VT_BOOL] Indicates the interlace flag. TRUE if image is interlaced; otherwise, FALSE.
- WICGifImageDescriptorSortFlag
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[VT_BOOL] Indicates the sorted color table flag. TRUE if the color table is sorted from most frequently to least frequently used color; otherwise, FALSE.
- WICGifImageDescriptorLocalColorTableSize
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[VT_UI1] Indicates the value used to calculate the number of bytes contained in the global color table.
To calculate the actual size of the color table, raise 2 to the value of the field + 1.
Requirements
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Minimum supported client |
Windows 7, Windows Vista with SP2 and Platform Update for Windows Vista [desktop apps only] |
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Minimum supported server |
Windows Server 2008 R2, Windows Server 2008 with SP2 and Platform Update for Windows Server 2008 [desktop apps only] |
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Header |
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IDL |
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