image/SVGDrawingParameters.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef mozilla_image_SVGDrawingParameters_h
   7 #define mozilla_image_SVGDrawingParameters_h
   8
   9 #include "gfxContext.h"
  10 #include "gfxTypes.h"
  11 #include "ImageRegion.h"
  12 #include "mozilla/gfx/Point.h"
  13 #include "mozilla/gfx/Types.h"
  14 #include "mozilla/Maybe.h"
  15 #include "mozilla/SVGImageContext.h"
  16 #include "nsSize.h"
  17
  18 namespace mozilla {
  19 namespace image {
  20
  21 struct SVGDrawingParameters {
  22   typedef mozilla::gfx::IntSize IntSize;
  23   typedef mozilla::gfx::SamplingFilter SamplingFilter;
  24
  25   SVGDrawingParameters(gfxContext* aContext, const nsIntSize& aRasterSize,
  26                        const nsIntSize& aDrawSize, const ImageRegion& aRegion,
  27                        SamplingFilter aSamplingFilter,
  28                        const Maybe<SVGImageContext>& aSVGContext,
  29                        float aAnimationTime, uint32_t aFlags, float aOpacity)
  30       : context(aContext),
  31         size(aRasterSize),
  32         drawSize(aDrawSize),
  33         region(aRegion),
  34         samplingFilter(aSamplingFilter),
  35         svgContext(aSVGContext),
  36         viewportSize(aRasterSize),
  37         animationTime(aAnimationTime),
  38         flags(aFlags),
  39         opacity(aOpacity) {
  40     if (aSVGContext) {
  41       auto sz = aSVGContext->GetViewportSize();
  42       if (sz) {
  43         viewportSize = nsIntSize(sz->width, sz->height);  // XXX losing unit
  44       }
  45     }
  46   }
  47
  48   gfxContext* context;
  49   IntSize size;      // Size to rasterize a surface at.
  50   IntSize drawSize;  // Size to draw the given surface at.
  51   ImageRegion region;
  52   SamplingFilter samplingFilter;
  53   const Maybe<SVGImageContext>& svgContext;
  54   nsIntSize viewportSize;
  55   float animationTime;
  56   uint32_t flags;
  57   gfxFloat opacity;
  58 };
  59
  60 }  // namespace image
  61 }  // namespace mozilla
  62
  63 #endif  // mozilla_image_SVGDrawingParameters_h