WICGifGraphicControlExtensionProperties enumeration
Specifies the graphic control extension metadata properties that define the transitions between each frame animation for Graphics Interchange Format (GIF) images.
Syntax
typedef enum WICGifGraphicControlExtensionProperties { WICGifGraphicControlExtensionDisposal = 0x00000001, WICGifGraphicControlExtensionUserInputFlag = 0x00000002, WICGifGraphicControlExtensionTransparencyFlag = 0x00000003, WICGifGraphicControlExtensionDelay = 0x00000004, WICGifGraphicControlExtensionTransparentColorIndex = 0x00000005 } WICGifGraphicControlExtensionProperties;
Constants
- WICGifGraphicControlExtensionDisposal
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[VT_UI1] Indicates the disposal requirements. 0 - no disposal, 1 - do not dispose, 2 - restore to background color, 3 - restore to previous.
- WICGifGraphicControlExtensionUserInputFlag
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[VT_BOOL] Indicates the user input flag. TRUE if user input should advance to the next frame; otherwise, FALSE.
- WICGifGraphicControlExtensionTransparencyFlag
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[VT_BOOL] Indicates the transparency flag. TRUE if a transparent color in is in the color table for this frame; otherwise, FALSE.
- WICGifGraphicControlExtensionDelay
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[VT_UI2] Indicates how long to display the next frame before advancing to the next frame, in units of 1/100th of a second.
- WICGifGraphicControlExtensionTransparentColorIndex
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[VT_UI1] Indicates which color in the palette should be treated as transparent.
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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