| /* |
| * Copyright (C) 2010, 2011, 2012 Research In Motion Limited. All rights reserved. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include "config.h" |
| #include "PluginLayerWebKitThread.h" |
| |
| #if USE(ACCELERATED_COMPOSITING) |
| |
| #include "LayerCompositingThread.h" |
| #include "PluginView.h" |
| |
| namespace WebCore { |
| |
| PluginLayerWebKitThread::PluginLayerWebKitThread(PluginView* pluginView) |
| : LayerWebKitThread(Layer, 0) |
| , m_needsDisplay(false) |
| { |
| setPluginView(pluginView); |
| } |
| |
| PluginLayerWebKitThread::~PluginLayerWebKitThread() |
| { |
| } |
| |
| void PluginLayerWebKitThread::setPluginView(PluginView* pluginView) |
| { |
| m_pluginView = pluginView; |
| setNeedsTexture(isDrawable() && pluginView); |
| setLayerProgramShader(LayerProgramShaderRGBA); |
| |
| if (m_pluginView) |
| setNeedsDisplay(); |
| else { |
| // We can't afford to wait until the next commit |
| // to set the m_pluginView to 0 in the impl, because it is |
| // about to be destroyed. |
| layerCompositingThread()->setPluginView(0); |
| setNeedsCommit(); |
| } |
| } |
| |
| void PluginLayerWebKitThread::setHolePunchRect(const IntRect& rect) |
| { |
| m_holePunchRect = rect; |
| setNeedsCommit(); |
| } |
| |
| void PluginLayerWebKitThread::setNeedsDisplay() |
| { |
| m_needsDisplay = true; |
| setNeedsCommit(); |
| } |
| |
| void PluginLayerWebKitThread::updateTextureContentsIfNeeded() |
| { |
| if (!m_needsDisplay) |
| return; |
| |
| m_needsDisplay = false; |
| |
| if (!m_pluginView) |
| return; |
| |
| m_pluginView->updateBuffer(IntRect(IntPoint::zero(), m_pluginView->size())); |
| } |
| |
| } // namespace WebCore |
| |
| #endif // USE(ACCELERATED_COMPOSITING) |