Source/WebKit2/WebProcess/WebPage/mac/PlatformCALayerRemoteTiledBacking.cpp

   1 /*
   2  * Copyright (C) 2013 Apple Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
  17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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  20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #include "config.h"
  27 #import "PlatformCALayerRemoteTiledBacking.h"
  28
  29 #import "RemoteLayerTreeContext.h"
  30 #import <WebCore/GraphicsLayerCA.h>
  31 #import <WebCore/PlatformCALayerMac.h>
  32 #import <WebCore/TiledBacking.h>
  33 #import <wtf/RetainPtr.h>
  34
  35 using namespace WebCore;
  36
  37 namespace WebKit {
  38
  39 PlatformCALayerRemoteTiledBacking::PlatformCALayerRemoteTiledBacking(LayerType layerType, PlatformCALayerClient* owner, RemoteLayerTreeContext* context)
  40     : PlatformCALayerRemote(layerType, owner, context)
  41 {
  42     m_tileController = TileController::create(this);
  43     m_customSublayers = std::make_unique<PlatformCALayerList>(m_tileController->containerLayers());
  44 }
  45
  46 PlatformCALayerRemoteTiledBacking::~PlatformCALayerRemoteTiledBacking()
  47 {
  48 }
  49
  50 void PlatformCALayerRemoteTiledBacking::setNeedsDisplay(const FloatRect* dirtyRect)
  51 {
  52     if (dirtyRect)
  53         m_tileController->setNeedsDisplayInRect(enclosingIntRect(*dirtyRect));
  54     else
  55         m_tileController->setNeedsDisplay();
  56 }
  57
  58 const WebCore::PlatformCALayerList* PlatformCALayerRemoteTiledBacking::customSublayers() const
  59 {
  60     return m_customSublayers.get();
  61 }
  62
  63 void PlatformCALayerRemoteTiledBacking::setBounds(const WebCore::FloatRect& bounds)
  64 {
  65     PlatformCALayerRemote::setBounds(bounds);
  66     m_tileController->tileCacheLayerBoundsChanged();
  67 }
  68
  69 bool PlatformCALayerRemoteTiledBacking::isOpaque() const
  70 {
  71     return m_tileController->tilesAreOpaque();
  72 }
  73
  74 void PlatformCALayerRemoteTiledBacking::setOpaque(bool opaque)
  75 {
  76     m_tileController->setTilesOpaque(opaque);
  77 }
  78
  79 bool PlatformCALayerRemoteTiledBacking::acceleratesDrawing() const
  80 {
  81     return m_tileController->acceleratesDrawing();
  82 }
  83
  84 void PlatformCALayerRemoteTiledBacking::setAcceleratesDrawing(bool acceleratesDrawing)
  85 {
  86     m_tileController->setAcceleratesDrawing(acceleratesDrawing);
  87 }
  88
  89 void PlatformCALayerRemoteTiledBacking::setContentsScale(float scale)
  90 {
  91     m_tileController->setContentsScale(scale);
  92 }
  93
  94 void PlatformCALayerRemoteTiledBacking::setBorderWidth(float borderWidth)
  95 {
  96     m_tileController->setTileDebugBorderWidth(borderWidth / 2);
  97 }
  98
  99 void PlatformCALayerRemoteTiledBacking::setBorderColor(const WebCore::Color& color)
 100 {
 101     m_tileController->setTileDebugBorderColor(color);
 102 }
 103
 104 } // namespace WebKit