From 1bf1084f2b10c3b47fd1a588d85d21ed0eb41d0c Mon Sep 17 00:00:00 2001
From: Lorry Tar Creator <lorry-tar-importer@lorry>
Date: Tue, 27 Jun 2017 06:07:23 +0000
Subject: webkitgtk-2.16.5

---
 Source/WebKit2/Shared/WebRenderObject.cpp | 86 +++++++++++++++++--------------
 1 file changed, 47 insertions(+), 39 deletions(-)

(limited to 'Source/WebKit2/Shared/WebRenderObject.cpp')

diff --git a/Source/WebKit2/Shared/WebRenderObject.cpp b/Source/WebKit2/Shared/WebRenderObject.cpp
index 3b44988a8..afc4336ed 100644
--- a/Source/WebKit2/Shared/WebRenderObject.cpp
+++ b/Source/WebKit2/Shared/WebRenderObject.cpp
@@ -32,6 +32,8 @@
 #include <WebCore/Frame.h>
 #include <WebCore/FrameLoader.h>
 #include <WebCore/FrameLoaderClient.h>
+#include <WebCore/MainFrame.h>
+#include <WebCore/RenderInline.h>
 #include <WebCore/RenderText.h>
 #include <WebCore/RenderView.h>
 #include <WebCore/RenderWidget.h>
@@ -40,95 +42,101 @@ using namespace WebCore;
 
 namespace WebKit {
 
-PassRefPtr<WebRenderObject> WebRenderObject::create(WebPage* page)
+RefPtr<WebRenderObject> WebRenderObject::create(WebPage* page)
 {
     Frame* mainFrame = page->mainFrame();
     if (!mainFrame)
-        return 0;
+        return nullptr;
 
     if (!mainFrame->loader().client().hasHTMLView())
-        return 0;
+        return nullptr;
 
     RenderView* contentRenderer = mainFrame->contentRenderer();
     if (!contentRenderer)
-        return 0;
+        return nullptr;
 
     return adoptRef(new WebRenderObject(contentRenderer, true));
 }
 
-PassRefPtr<WebRenderObject> WebRenderObject::create(const String& name, const String& elementTagName, const String& elementID, PassRefPtr<API::Array> elementClassNames, WebCore::IntPoint absolutePosition, WebCore::IntRect frameRect, PassRefPtr<API::Array> children)
+PassRefPtr<WebRenderObject> WebRenderObject::create(const String& name, const String& elementTagName, const String& elementID, PassRefPtr<API::Array> elementClassNames, WebCore::IntPoint absolutePosition, WebCore::IntRect frameRect, const String& textSnippet, unsigned textLength, PassRefPtr<API::Array> children)
 {
-    return adoptRef(new WebRenderObject(name, elementTagName, elementID, elementClassNames, absolutePosition, frameRect, children));
+    return adoptRef(new WebRenderObject(name, elementTagName, elementID, elementClassNames, absolutePosition, frameRect, textSnippet, textLength, children));
 }
 
 WebRenderObject::WebRenderObject(RenderObject* renderer, bool shouldIncludeDescendants)
 {
     m_name = renderer->renderName();
+    m_textLength = 0;
 
     if (Node* node = renderer->node()) {
-        if (node->isElementNode()) {
-            Element* element = toElement(node);
-            m_elementTagName = element->tagName();
-            m_elementID = element->getIdAttribute();
+        if (is<Element>(*node)) {
+            Element& element = downcast<Element>(*node);
+            m_elementTagName = element.tagName();
+            m_elementID = element.getIdAttribute();
             
-            if (element->isStyledElement() && element->hasClass()) {
+            if (element.isStyledElement() && element.hasClass()) {
                 Vector<RefPtr<API::Object>> classNames;
-                classNames.reserveInitialCapacity(element->classNames().size());
+                classNames.reserveInitialCapacity(element.classNames().size());
 
-                for (size_t i = 0, size = element->classNames().size(); i < size; ++i)
-                    classNames.append(API::String::create(element->classNames()[i]));
+                for (size_t i = 0, size = element.classNames().size(); i < size; ++i)
+                    classNames.append(API::String::create(element.classNames()[i]));
 
-                m_elementClassNames = API::Array::create(std::move(classNames));
+                m_elementClassNames = API::Array::create(WTFMove(classNames));
             }
         }
+
+        if (node->isTextNode()) {
+            String value = node->nodeValue();
+            m_textLength = value.length();
+
+            const int maxSnippetLength = 40;
+            if (value.length() > maxSnippetLength)
+                m_textSnippet = value.substring(0, maxSnippetLength);
+            else
+                m_textSnippet = value;
+        }
     }
 
     // FIXME: broken with transforms
     m_absolutePosition = flooredIntPoint(renderer->localToAbsolute());
 
-    if (renderer->isBox())
-        m_frameRect = toRenderBox(renderer)->pixelSnappedFrameRect();
-    else if (renderer->isText()) {
-        m_frameRect = toRenderText(renderer)->linesBoundingBox();
-        m_frameRect.setX(toRenderText(renderer)->firstRunX());
-        m_frameRect.setY(toRenderText(renderer)->firstRunY());
-    } else if (renderer->isRenderInline())
-        m_frameRect = toRenderBoxModelObject(renderer)->borderBoundingBox();
+    if (is<RenderBox>(*renderer))
+        m_frameRect = snappedIntRect(downcast<RenderBox>(*renderer).frameRect());
+    else if (is<RenderText>(*renderer)) {
+        m_frameRect = downcast<RenderText>(*renderer).linesBoundingBox();
+        m_frameRect.setLocation(downcast<RenderText>(*renderer).firstRunLocation());
+    } else if (is<RenderInline>(*renderer))
+        m_frameRect = IntRect(downcast<RenderInline>(*renderer).borderBoundingBox());
 
     if (!shouldIncludeDescendants)
         return;
 
     Vector<RefPtr<API::Object>> children;
 
-    for (RenderObject* coreChild = renderer->firstChildSlow(); coreChild; coreChild = coreChild->nextSibling()) {
-        RefPtr<WebRenderObject> child = adoptRef(new WebRenderObject(coreChild, shouldIncludeDescendants));
-        children.append(std::move(child));
-    }
-
-    if (renderer->isWidget()) {
-        if (Widget* widget = toRenderWidget(renderer)->widget()) {
-            if (widget->isFrameView()) {
-                FrameView* frameView = toFrameView(widget);
-                if (RenderView* coreContentRenderer = frameView->frame().contentRenderer()) {
-                    RefPtr<WebRenderObject> contentRenderer = adoptRef(new WebRenderObject(coreContentRenderer, shouldIncludeDescendants));
+    for (auto* coreChild = renderer->firstChildSlow(); coreChild; coreChild = coreChild->nextSibling())
+        children.append(adoptRef(*new WebRenderObject(coreChild, shouldIncludeDescendants)));
 
-                    children.append(std::move(contentRenderer));
-                }
-            }
+    if (is<RenderWidget>(*renderer)) {
+        auto* widget = downcast<RenderWidget>(*renderer).widget();
+        if (is<FrameView>(widget)) {
+            if (auto* coreContentRenderer = downcast<FrameView>(*widget).frame().contentRenderer())
+                children.append(adoptRef(*new WebRenderObject(coreContentRenderer, shouldIncludeDescendants)));
         }
     }
 
-    m_children = API::Array::create(std::move(children));
+    m_children = API::Array::create(WTFMove(children));
 }
 
-WebRenderObject::WebRenderObject(const String& name, const String& elementTagName, const String& elementID, PassRefPtr<API::Array> elementClassNames, WebCore::IntPoint absolutePosition, WebCore::IntRect frameRect, PassRefPtr<API::Array> children)
+WebRenderObject::WebRenderObject(const String& name, const String& elementTagName, const String& elementID, PassRefPtr<API::Array> elementClassNames, WebCore::IntPoint absolutePosition, WebCore::IntRect frameRect, const String& textSnippet, unsigned textLength, PassRefPtr<API::Array> children)
     : m_children(children)
     , m_name(name)
     , m_elementTagName(elementTagName)
     , m_elementID(elementID)
+    , m_textSnippet(textSnippet)
     , m_elementClassNames(elementClassNames)
     , m_absolutePosition(absolutePosition)
     , m_frameRect(frameRect)
+    , m_textLength(textLength)
 {
 }
 
-- 
cgit v1.2.1