wine/gecko
0
0
Fork 0
mirror of https://gitlab.winehq.org/wine/wine-gecko.git synced 2024-09-13 09:24:08 -07:00
Code Issues Packages Projects Releases Wiki Activity

Bug 1034345 (Part 1) - Add OptimalImageSizeForDest to the imgIContainer interface. r=tn,sr=bz

Browse Source 
--HG--
extra : rebase_source : 4f73f42647c98f3bde33e46aa81006b14b9bef45
This commit is contained in:
Seth Fowler 2014-07-28 14:27:38 -07:00
parent 8c9f6b180a
commit 13bb4cc635
1 changed files with 24 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
image/public/imgIContainer.idl
View File

@ -42,6 +42,7 @@ struct Orientation;
[ptr] native gfxContext(gfxContext);
[ref] native gfxMatrix(gfxMatrix);
[ref] native gfxRect(gfxRect);
[ref] native gfxSize(gfxSize);
native gfxGraphicsFilter(GraphicsFilter);
[ref] native nsIntRect(nsIntRect);
native nsIntRectByVal(nsIntRect);
@ -55,6 +56,7 @@ native Orientation(mozilla::image::Orientation);
[ptr] native SVGImageContext(mozilla::SVGImageContext);
native TempRefSourceSurface(mozilla::TemporaryRef<mozilla::gfx::SourceSurface>);
native TempRefImgIContainer(already_AddRefed<imgIContainer>);
native nsIntSizeByVal(nsIntSize);
/**
@ -64,7 +66,7 @@ native TempRefImgIContainer(already_AddRefed<imgIContainer>);
*
* Internally, imgIContainer also manages animation of images.
*/
[scriptable, builtinclass, uuid(c9bd1257-45fb-4ea6-a669-6da212479191)]
[scriptable, builtinclass, uuid(9c0f1884-dad9-4d63-a0e5-dda7b3b3416b)]
interface imgIContainer : nsISupports
{
/**
@ -92,6 +94,27 @@ interface imgIContainer : nsISupports
*/
[noscript] readonly attribute nsSize intrinsicRatio;
/**
* Given a size at which this image will be displayed, and the drawing
* parameters affecting how it will be drawn, returns the image size which
* should be used to draw to produce the highest quality result. This is the
* appropriate size, for example, to use as an input to the pixel snapping
* algorithm.
*
* For best results the size returned by this method should not be cached. It
* can change over time due to changes in the internal state of the image.
*
* @param aDest The size of the destination rect into which this image will be
* drawn, in device pixels.
* @param aWhichFrame Frame specifier of the FRAME_* variety.
* @param aFilter The filter to be used if we're scaling the image.
* @param aFlags Flags of the FLAG_* variety
*/
[notxpcom, nostdcall] nsIntSizeByVal optimalImageSizeForDest([const] in gfxSize aDest,
in uint32_t aWhichFrame,
in gfxGraphicsFilter aFilter,
in uint32_t aFlags);
/**
* Enumerated values for the 'type' attribute (below).
*/