layout/svg/nsSVGPaintServerFrame.cpp

   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 // Main header first:
   7 #include "nsSVGPaintServerFrame.h"
   8
   9 // Keep others in (case-insensitive) order:
  10 #include "gfxContext.h"
  11 #include "nsSVGElement.h"
  12
  13 NS_IMPL_FRAMEARENA_HELPERS(nsSVGPaintServerFrame)
  14
  15 bool
  16 nsSVGPaintServerFrame::SetupPaintServer(gfxContext *aContext,
  17                                         nsIFrame *aSource,
  18                                         nsStyleSVGPaint nsStyleSVG::*aFillOrStroke,
  19                                         float aOpacity)
  20 {
  21   nsRefPtr<gfxPattern> pattern =
  22     GetPaintServerPattern(aSource, aContext->CurrentMatrix(), aFillOrStroke,
  23                           aOpacity);
  24   if (!pattern)
  25     return false;
  26
  27   pattern->CacheColorStops(aContext->GetDrawTarget());
  28
  29   aContext->SetPattern(pattern);
  30   return true;
  31 }