IShellImageData interface (shimgdata.h)
[This interface will eventually be unsupported. It is recommended that Windows GDI+ APIs be used in place of IShellImageData methods.]
Exposes methods and properties that display, manipulate, and describe image data.
Inheritance
The IShellImageData interface inherits from the IUnknown interface. IShellImageData also has these types of members:
Methods
The IShellImageData interface has these methods.
| IShellImageData::CloneFrame Retrieves a clone of the current image or frame. |
| IShellImageData::Decode Decodes the image file, setting state. |
| IShellImageData::DiscardEdit Discards edits made to an image. |
| IShellImageData::DisplayName Gets the name of the file if IShellImageData was initialized on a file path. Otherwise, gets the name of the data stream. |
| IShellImageData::Draw Draws a decoded image. |
| IShellImageData::GetCurrentPage Gets the current page of a multipage image. |
| IShellImageData::GetDelay Gets the delay value for the current frame of an animation. |
| IShellImageData::GetEncoderParams Gets the current set of encoder parameters. |
| IShellImageData::GetPageCount Gets the number of pages in a multipage image. |
| IShellImageData::GetPixelFormat Gets the pixel format of the image. |
| IShellImageData::GetProperties Gets an IPropertySetStorage through which the properties of the image can be accessed. |
| IShellImageData::GetRawDataFormat Retrieves a GUID that identifies the format of the image. |
| IShellImageData::GetResolution Gets the resolution, in dots per inch (dpi), of the image. |
| IShellImageData::GetSize Gets the dimensions of the image file. |
| IShellImageData::IsAnimated Determines whether the image is animated. |
| IShellImageData::IsDecoded Determines whether the image has been decoded by calling IShellImageData::Decode. Many operations return a failure code if the image is not first decoded. |
| IShellImageData::IsEditable Determines whether the image can be edited. |
| IShellImageData::IsMultipage Determines whether the image is a multipage Tagged Image File Format (TIFF) image. |
| IShellImageData::IsPrintable Determines whether the image can be printed. |
| IShellImageData::IsTransparent Determines whether the image is transparent. |
| IShellImageData::IsVector Determines whether the image is a vector image. |
| IShellImageData::NextFrame Switches to the next frame of an animated image. |
| IShellImageData::NextPage Switches to the next page of a multipage image. Any associated animations are reset. |
| IShellImageData::PrevPage Switches to the previous page of a multipage image. Any associated animations are reset. |
| IShellImageData::RegisterAbort Sets a callback abort object, optionally returning a pointer to the previous object. |
| IShellImageData::ReplaceFrame Replaces the current frame with a new image. |
| IShellImageData::Rotate Rotates an image in increments of 90 degrees. |
| IShellImageData::Scale Adjusts the size of an image. |
| IShellImageData::SelectPage Selects a specified page in a multipage image. |
| IShellImageData::SetEncoderParams Sets encoder parameters. |
Remarks
This interface was not included in a public header file prior to Windows Vista.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP [desktop apps only] |
| Minimum supported server | Windows Server 2003 [desktop apps only] |
| Target Platform | Windows |
| Header | shimgdata.h |