IIXC_Page::StretchDraw2 Method
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[[Category:Editor]] | [[Category:Editor]] | ||
{{#customTitle:IIXC_Page::StretchDraw2 Method}} | {{#customTitle:IIXC_Page::StretchDraw2 Method}} | ||
| − | {{#parentPage:PXV:IIXC_Page|StretchDraw2 | + | {{#parentPage:PXV:IIXC_Page#Methods|StretchDraw2|method}} |
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The '''StretchDraw2''' method copies the color data for a rectangle of pixels from a page to the specified destination rectangle. If the destination rectangle is larger than the source rectangle, this function stretches the rows and columns of color data to fit the destination rectangle. If the destination rectangle is smaller than the source rectangle, this function compresses the rows and columns by using the specified raster operation. | The '''StretchDraw2''' method copies the color data for a rectangle of pixels from a page to the specified destination rectangle. If the destination rectangle is larger than the source rectangle, this function stretches the rows and columns of color data to fit the destination rectangle. If the destination rectangle is smaller than the source rectangle, this function compresses the rows and columns by using the specified raster operation. | ||
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== Syntax == | == Syntax == | ||
<pre class="brush:cpp;gutter:false">HRESULT StretchDraw2([in] HANDLE_T hDC, | <pre class="brush:cpp;gutter:false">HRESULT StretchDraw2([in] HANDLE_T hDC, | ||
| − | [in] RECT* | + | [in] RECT* stDestRect, |
[in] double nSrcLeft, | [in] double nSrcLeft, | ||
[in] double nSrcTop, | [in] double nSrcTop, | ||
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[in] double nSrcBottom, | [in] double nSrcBottom, | ||
[in] IXC_ScaleMethod nScaleMethod, | [in] IXC_ScaleMethod nScaleMethod, | ||
| − | [in, defaultvalue(0)] ULONG | + | [in, defaultvalue(0)] ULONG nFlags);</pre> |
== Parameters == | == Parameters == | ||
;hDC | ;hDC | ||
:[in] Specifies the handle of the device context. | :[in] Specifies the handle of the device context. | ||
| − | ; | + | ;stDestRect |
:[in] Pointer to RECT structure that defines the destination rectangle on the device context. | :[in] Pointer to RECT structure that defines the destination rectangle on the device context. | ||
;nSrcLeft | ;nSrcLeft | ||
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;nScaleMethod | ;nScaleMethod | ||
:[in] Value of [[PXV:IXC_ScaleMethod|IXC_ScaleMethod]] specifies the method which will be used for scaling the image. | :[in] Value of [[PXV:IXC_ScaleMethod|IXC_ScaleMethod]] specifies the method which will be used for scaling the image. | ||
| − | ; | + | ;nFlags |
:[in, defaultvalue(0)] Specifies the combination of [[PXV:IXC_DrawFlags|IXC_DrawFlags]] which define how the image should be drawn. | :[in, defaultvalue(0)] Specifies the combination of [[PXV:IXC_DrawFlags|IXC_DrawFlags]] which define how the image should be drawn. | ||
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== See Also == | == See Also == | ||
| − | + | [[PXV:IIXC_Page|IIXC_Page]] | |
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Latest revision as of 02:17, 15 June 2015
The StretchDraw2 method copies the color data for a rectangle of pixels from a page to the specified destination rectangle. If the destination rectangle is larger than the source rectangle, this function stretches the rows and columns of color data to fit the destination rectangle. If the destination rectangle is smaller than the source rectangle, this function compresses the rows and columns by using the specified raster operation.
Syntax
HRESULT StretchDraw2([in] HANDLE_T hDC,
[in] RECT* stDestRect,
[in] double nSrcLeft,
[in] double nSrcTop,
[in] double nSrcRight,
[in] double nSrcBottom,
[in] IXC_ScaleMethod nScaleMethod,
[in, defaultvalue(0)] ULONG nFlags);
Parameters
- hDC
- [in] Specifies the handle of the device context.
- stDestRect
- [in] Pointer to RECT structure that defines the destination rectangle on the device context.
- nSrcLeft
- [in] specifies the x-coordinate of the left-top corner of the affected rectangle in the source page.
- nSrcTop
- [in] specifies the y-coordinate of the left-top corner of the affected rectangle in the source page.
- nSrcRight
- [in] specifies the x-coordinate of the right-bottom corner of the affected rectangle in the source page.
- nSrcBottom
- [in] specifies the y-coordinate of the right-bottom corner of the affected rectangle in the source page.
- nScaleMethod
- [in] Value of IXC_ScaleMethod specifies the method which will be used for scaling the image.
- nFlags
- [in, defaultvalue(0)] Specifies the combination of IXC_DrawFlags which define how the image should be drawn.
Return Value
Returns S_OK if operation was successful or error code in other cases.
