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| 1 /* | 1 /* |
| 2 * Copyright (C) 2004, 2008, 2009, 2010 Apple Inc. All rights reserved. | 2 * Copyright (C) 2004, 2008, 2009, 2010 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 |
| (...skipping 14 matching lines...) Expand all Loading... |
| 25 | 25 |
| 26 #include "config.h" | 26 #include "config.h" |
| 27 #include "core/editing/Caret.h" | 27 #include "core/editing/Caret.h" |
| 28 | 28 |
| 29 #include "core/dom/Document.h" | 29 #include "core/dom/Document.h" |
| 30 #include "core/editing/VisibleUnits.h" | 30 #include "core/editing/VisibleUnits.h" |
| 31 #include "core/editing/htmlediting.h" | 31 #include "core/editing/htmlediting.h" |
| 32 #include "core/frame/LocalFrame.h" | 32 #include "core/frame/LocalFrame.h" |
| 33 #include "core/frame/Settings.h" | 33 #include "core/frame/Settings.h" |
| 34 #include "core/html/HTMLTextFormControlElement.h" | 34 #include "core/html/HTMLTextFormControlElement.h" |
| 35 #include "core/layout/Layer.h" |
| 35 #include "core/rendering/RenderBlock.h" | 36 #include "core/rendering/RenderBlock.h" |
| 36 #include "core/rendering/RenderLayer.h" | |
| 37 #include "core/rendering/RenderView.h" | 37 #include "core/rendering/RenderView.h" |
| 38 #include "platform/graphics/GraphicsContext.h" | 38 #include "platform/graphics/GraphicsContext.h" |
| 39 | 39 |
| 40 namespace blink { | 40 namespace blink { |
| 41 | 41 |
| 42 CaretBase::CaretBase(CaretVisibility visibility) | 42 CaretBase::CaretBase(CaretVisibility visibility) |
| 43 : m_caretVisibility(visibility) | 43 : m_caretVisibility(visibility) |
| 44 { | 44 { |
| 45 } | 45 } |
| 46 | 46 |
| 47 DragCaretController::DragCaretController() | 47 DragCaretController::DragCaretController() |
| 48 : CaretBase(Visible) | 48 : CaretBase(Visible) |
| 49 { | 49 { |
| 50 } | 50 } |
| 51 | 51 |
| 52 PassOwnPtrWillBeRawPtr<DragCaretController> DragCaretController::create() | 52 PassOwnPtrWillBeRawPtr<DragCaretController> DragCaretController::create() |
| 53 { | 53 { |
| 54 return adoptPtrWillBeNoop(new DragCaretController); | 54 return adoptPtrWillBeNoop(new DragCaretController); |
| 55 } | 55 } |
| 56 | 56 |
| 57 bool DragCaretController::isContentRichlyEditable() const | 57 bool DragCaretController::isContentRichlyEditable() const |
| 58 { | 58 { |
| 59 return isRichlyEditablePosition(m_position.deepEquivalent()); | 59 return isRichlyEditablePosition(m_position.deepEquivalent()); |
| 60 } | 60 } |
| 61 | 61 |
| 62 void DragCaretController::setCaretPosition(const VisiblePosition& position) | 62 void DragCaretController::setCaretPosition(const VisiblePosition& position) |
| 63 { | 63 { |
| 64 // for querying RenderLayer::compositingState() | 64 // for querying Layer::compositingState() |
| 65 // This code is probably correct, since it doesn't occur in a stack that inv
olves updating compositing state. | 65 // This code is probably correct, since it doesn't occur in a stack that inv
olves updating compositing state. |
| 66 DisableCompositingQueryAsserts disabler; | 66 DisableCompositingQueryAsserts disabler; |
| 67 | 67 |
| 68 if (Node* node = m_position.deepEquivalent().deprecatedNode()) | 68 if (Node* node = m_position.deepEquivalent().deprecatedNode()) |
| 69 invalidateCaretRect(node); | 69 invalidateCaretRect(node); |
| 70 m_position = position; | 70 m_position = position; |
| 71 Document* document = nullptr; | 71 Document* document = nullptr; |
| 72 if (Node* node = m_position.deepEquivalent().deprecatedNode()) { | 72 if (Node* node = m_position.deepEquivalent().deprecatedNode()) { |
| 73 invalidateCaretRect(node); | 73 invalidateCaretRect(node); |
| 74 document = &node->document(); | 74 document = &node->document(); |
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| 276 context->fillRect(caret, caretColor); | 276 context->fillRect(caret, caretColor); |
| 277 } | 277 } |
| 278 | 278 |
| 279 void DragCaretController::paintDragCaret(LocalFrame* frame, GraphicsContext* p,
const LayoutPoint& paintOffset, const LayoutRect& clipRect) const | 279 void DragCaretController::paintDragCaret(LocalFrame* frame, GraphicsContext* p,
const LayoutPoint& paintOffset, const LayoutRect& clipRect) const |
| 280 { | 280 { |
| 281 if (m_position.deepEquivalent().deprecatedNode()->document().frame() == fram
e) | 281 if (m_position.deepEquivalent().deprecatedNode()->document().frame() == fram
e) |
| 282 paintCaret(m_position.deepEquivalent().deprecatedNode(), p, paintOffset,
clipRect); | 282 paintCaret(m_position.deepEquivalent().deprecatedNode(), p, paintOffset,
clipRect); |
| 283 } | 283 } |
| 284 | 284 |
| 285 } | 285 } |
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