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52a8beb189
This was just used for background-clip:text, which we no longer support. R=rafaelw@chromium.org Review URL: https://codereview.chromium.org/783233002
136 lines
5.0 KiB
C++
136 lines
5.0 KiB
C++
/*
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* Copyright (C) 2013 Google Inc. All rights reserved.
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* Copyright (C) 2013 Samsung Electronics. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "sky/engine/config.h"
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#include "sky/engine/core/rendering/GraphicsContextAnnotator.h"
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#include "sky/engine/core/inspector/InspectorNodeIds.h"
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#include "sky/engine/core/rendering/PaintInfo.h"
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#include "sky/engine/core/rendering/RenderObject.h"
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#include "sky/engine/platform/graphics/GraphicsContextAnnotation.h"
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#include "sky/engine/wtf/text/StringBuilder.h"
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namespace {
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const char AnnotationKeyRendererName[] = "RENDERER";
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const char AnnotationKeyPaintPhase[] = "PHASE";
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const char AnnotationKeyElementId[] = "ID";
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const char AnnotationKeyElementClass[] = "CLASS";
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const char AnnotationKeyElementTag[] = "TAG";
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const char AnnotationKeyInspectorNodeId[] = "INSPECTOR_ID";
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static const char* paintPhaseName(blink::PaintPhase phase)
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{
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switch (phase) {
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case blink::PaintPhaseBlockBackground:
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return "BlockBackground";
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case blink::PaintPhaseChildBlockBackground:
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return "ChildBlockBackground";
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case blink::PaintPhaseChildBlockBackgrounds:
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return "ChildBlockBackgrounds";
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case blink::PaintPhaseForeground:
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return "Foreground";
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case blink::PaintPhaseOutline:
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return "Outline";
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case blink::PaintPhaseChildOutlines:
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return "ChildOutlines";
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case blink::PaintPhaseSelfOutline:
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return "SelfOutline";
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case blink::PaintPhaseSelection:
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return "Selection";
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case blink::PaintPhaseMask:
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return "Mask";
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default:
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ASSERT_NOT_REACHED();
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return "<unknown>";
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}
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}
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}
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namespace blink {
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void GraphicsContextAnnotator::annotate(const PaintInfo& paintInfo, const RenderObject* object)
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{
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ASSERT(!m_context);
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ASSERT(paintInfo.context);
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ASSERT(object);
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AnnotationList annotations;
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AnnotationModeFlags mode = paintInfo.context->annotationMode();
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Element* element = object->node() && object->node()->isElementNode() ? toElement(object->node()) : 0;
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if (mode & AnnotateRendererName)
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annotations.append(std::make_pair(AnnotationKeyRendererName, object->renderName()));
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if (mode & AnnotatePaintPhase)
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annotations.append(std::make_pair(AnnotationKeyPaintPhase, paintPhaseName(paintInfo.phase)));
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if ((mode & AnnotateElementId) && element && element->hasID())
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annotations.append(std::make_pair(AnnotationKeyElementId, element->getIdAttribute().string()));
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if ((mode & AnnotateElementClass) && element && element->hasClass()) {
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SpaceSplitString classes = element->classNames();
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if (!classes.isNull() && classes.size() > 0) {
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StringBuilder classBuilder;
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for (size_t i = 0; i < classes.size(); ++i) {
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if (i > 0)
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classBuilder.append(' ');
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classBuilder.append(classes[i]);
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}
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annotations.append(std::make_pair(AnnotationKeyElementClass, classBuilder.toString()));
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}
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}
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if ((mode & AnnotateElementTag) && element)
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annotations.append(std::make_pair(AnnotationKeyElementTag, element->tagName()));
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if (mode & AnnotateInspectorId) {
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if (Node* ownerNode = object->node()) {
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annotations.append(std::make_pair(AnnotationKeyInspectorNodeId,
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String::number(InspectorNodeIds::idForNode(ownerNode))));
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}
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}
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m_context = paintInfo.context;
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m_context->beginAnnotation(annotations);
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}
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void GraphicsContextAnnotator::finishAnnotation()
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{
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ASSERT(m_context);
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m_context->endAnnotation();
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}
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} // namespace blink
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