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