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Side by Side Diff: Source/core/rendering/RenderTreeAsText.cpp

Issue 357603003: Add functions searching a word boundary without VisualPosition to HTMLTextFormControlElement. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Wrap comment Created 6 years, 5 months ago
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1 /* 1 /*
2 * Copyright (C) 2004, 2006, 2007 Apple Inc. All rights reserved. 2 * Copyright (C) 2004, 2006, 2007 Apple Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 1. Redistributions of source code must retain the above copyright 7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer. 8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright 9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the 10 * notice, this list of conditions and the following disclaimer in the
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629 if (behavior & RenderAsTextShowLayerNesting) { 629 if (behavior & RenderAsTextShowLayerNesting) {
630 writeIndent(ts, indent); 630 writeIndent(ts, indent);
631 ts << " positive z-order list(" << posList->size() << ")\n"; 631 ts << " positive z-order list(" << posList->size() << ")\n";
632 ++currIndent; 632 ++currIndent;
633 } 633 }
634 for (unsigned i = 0; i != posList->size(); ++i) 634 for (unsigned i = 0; i != posList->size(); ++i)
635 writeLayers(ts, rootLayer, posList->at(i)->layer(), paintDirtyRect, currIndent, behavior); 635 writeLayers(ts, rootLayer, posList->at(i)->layer(), paintDirtyRect, currIndent, behavior);
636 } 636 }
637 } 637 }
638 638
639 static String nodePosition(Node* node) 639 String nodePositionAsStringForTesting(Node* node)
640 { 640 {
641 StringBuilder result; 641 StringBuilder result;
642 642
643 Element* body = node->document().body(); 643 Element* body = node->document().body();
644 Node* parent; 644 Node* parent;
645 for (Node* n = node; n; n = parent) { 645 for (Node* n = node; n; n = parent) {
646 parent = n->parentOrShadowHostNode(); 646 parent = n->parentOrShadowHostNode();
647 if (n != node) 647 if (n != node)
648 result.appendLiteral(" of "); 648 result.appendLiteral(" of ");
649 if (parent) { 649 if (parent) {
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676 if (!n || !n->isDocumentNode()) 676 if (!n || !n->isDocumentNode())
677 return; 677 return;
678 678
679 Document* doc = toDocument(n); 679 Document* doc = toDocument(n);
680 LocalFrame* frame = doc->frame(); 680 LocalFrame* frame = doc->frame();
681 if (!frame) 681 if (!frame)
682 return; 682 return;
683 683
684 VisibleSelection selection = frame->selection().selection(); 684 VisibleSelection selection = frame->selection().selection();
685 if (selection.isCaret()) { 685 if (selection.isCaret()) {
686 ts << "caret: position " << selection.start().deprecatedEditingOffset() << " of " << nodePosition(selection.start().deprecatedNode()); 686 ts << "caret: position " << selection.start().deprecatedEditingOffset() << " of " << nodePositionAsStringForTesting(selection.start().deprecatedNode());
687 if (selection.affinity() == UPSTREAM) 687 if (selection.affinity() == UPSTREAM)
688 ts << " (upstream affinity)"; 688 ts << " (upstream affinity)";
689 ts << "\n"; 689 ts << "\n";
690 } else if (selection.isRange()) 690 } else if (selection.isRange()) {
691 ts << "selection start: position " << selection.start().deprecatedEditin gOffset() << " of " << nodePosition(selection.start().deprecatedNode()) << "\n" 691 ts << "selection start: position " << selection.start().deprecatedEditin gOffset() << " of " << nodePositionAsStringForTesting(selection.start().deprecat edNode()) << "\n"
692 << "selection end: position " << selection.end().deprecatedEditingO ffset() << " of " << nodePosition(selection.end().deprecatedNode()) << "\n"; 692 << "selection end: position " << selection.end().deprecatedEditing Offset() << " of " << nodePositionAsStringForTesting(selection.end().deprecatedN ode()) << "\n";
693 }
693 } 694 }
694 695
695 static String externalRepresentation(RenderBox* renderer, RenderAsTextBehavior b ehavior) 696 static String externalRepresentation(RenderBox* renderer, RenderAsTextBehavior b ehavior)
696 { 697 {
697 TextStream ts; 698 TextStream ts;
698 if (!renderer->hasLayer()) 699 if (!renderer->hasLayer())
699 return ts.release(); 700 return ts.release();
700 701
701 RenderLayer* layer = renderer->layer(); 702 RenderLayer* layer = renderer->layer();
702 RenderTreeAsText::writeLayers(ts, layer, layer, layer->rect(), 0, behavior); 703 RenderTreeAsText::writeLayers(ts, layer, layer, layer->rect(), 0, behavior);
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769 element->document().updateLayout(); 770 element->document().updateLayout();
770 771
771 RenderObject* renderer = element->renderer(); 772 RenderObject* renderer = element->renderer();
772 if (!renderer || !renderer->isListItem()) 773 if (!renderer || !renderer->isListItem())
773 return String(); 774 return String();
774 775
775 return toRenderListItem(renderer)->markerText(); 776 return toRenderListItem(renderer)->markerText();
776 } 777 }
777 778
778 } // namespace WebCore 779 } // namespace WebCore
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