author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 24 Sep 2009 12:53:48 +0300 | |
changeset 11 | c8a366e56285 |
parent 0 | dd21522fd290 |
permissions | -rw-r--r-- |
0
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/* |
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* Copyright (C) 2006, 2007 Apple Inc. 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 |
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* are met: |
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* 1. 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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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
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* 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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|
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#include "config.h" |
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#include "Widget.h" |
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#include "Cursor.h" |
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#include "Document.h" |
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#include "Element.h" |
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#include "GraphicsContext.h" |
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#include "FrameWin.h" |
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#include "IntRect.h" |
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#include "FrameView.h" |
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#include "WidgetClient.h" |
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#include <winsock2.h> |
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#include <windows.h> |
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namespace WebCore { |
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class WidgetPrivate |
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{ |
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public: |
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WidgetClient* client; |
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ScrollView* parent; |
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HWND containingWindow; |
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IntRect frameRect; |
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bool enabled; |
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Widget* capturingChild; |
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bool suppressInvalidation; |
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}; |
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|
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Widget::Widget() |
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: data(new WidgetPrivate) |
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{ |
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data->client = 0; |
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data->parent = 0; |
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data->containingWindow = 0; |
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data->enabled = true; |
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data->capturingChild = 0; |
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data->suppressInvalidation = false; |
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} |
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|
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Widget::~Widget() |
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{ |
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ASSERT(!parent()); |
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delete data; |
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} |
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|
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void Widget::setContainingWindow(HWND containingWindow) |
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{ |
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data->containingWindow = containingWindow; |
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} |
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HWND Widget::containingWindow() const |
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{ |
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return data->containingWindow; |
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} |
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|
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void Widget::setClient(WidgetClient* c) |
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{ |
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data->client = c; |
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} |
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WidgetClient* Widget::client() const |
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{ |
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return data->client; |
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} |
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IntRect Widget::frameGeometry() const |
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{ |
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return data->frameRect; |
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} |
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void Widget::setFrameGeometry(const IntRect &rect) |
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{ |
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data->frameRect = rect; |
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} |
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void Widget::setParent(ScrollView* v) |
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{ |
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data->parent = v; |
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} |
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ScrollView* Widget::parent() const |
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{ |
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return data->parent; |
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} |
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void Widget::removeFromParent() |
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{ |
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if (parent()) |
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parent()->removeChild(this); |
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} |
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|
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void Widget::show() |
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{ |
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} |
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|
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void Widget::hide() |
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{ |
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} |
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|
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HCURSOR lastSetCursor = 0; |
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bool ignoreNextSetCursor = false; |
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|
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void Widget::setCursor(const Cursor& cursor) |
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{ |
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// This is set by PluginViewWin so it can ignore set setCursor call made by |
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// EventHandler.cpp. |
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if (ignoreNextSetCursor) { |
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ignoreNextSetCursor = false; |
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return; |
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} |
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|
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if (HCURSOR c = cursor.impl()->nativeCursor()) { |
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lastSetCursor = c; |
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SetCursor(c); |
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} |
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} |
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|
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IntPoint Widget::convertToContainingWindow(const IntPoint& point) const |
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{ |
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IntPoint windowPoint = point; |
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for (const Widget *parentWidget = parent(), *childWidget = this; |
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parentWidget; |
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childWidget = parentWidget, parentWidget = parentWidget->parent()) |
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windowPoint = parentWidget->convertChildToSelf(childWidget, windowPoint); |
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return windowPoint; |
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} |
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|
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IntPoint Widget::convertFromContainingWindow(const IntPoint& point) const |
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{ |
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IntPoint widgetPoint = point; |
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for (const Widget *parentWidget = parent(), *childWidget = this; |
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parentWidget; |
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childWidget = parentWidget, parentWidget = parentWidget->parent()) |
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widgetPoint = parentWidget->convertSelfToChild(childWidget, widgetPoint); |
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return widgetPoint; |
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} |
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|
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IntRect Widget::convertToContainingWindow(const IntRect& rect) const |
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{ |
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IntRect convertedRect = rect; |
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convertedRect.setLocation(convertToContainingWindow(convertedRect.location())); |
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return convertedRect; |
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} |
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|
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IntPoint Widget::convertChildToSelf(const Widget* child, const IntPoint& point) const |
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{ |
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return IntPoint(point.x() + child->x(), point.y() + child->y()); |
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} |
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|
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IntPoint Widget::convertSelfToChild(const Widget* child, const IntPoint& point) const |
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{ |
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return IntPoint(point.x() - child->x(), point.y() - child->y()); |
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} |
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|
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void Widget::paint(GraphicsContext*, const IntRect&) |
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{ |
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} |
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|
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bool Widget::isEnabled() const |
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{ |
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return data->enabled; |
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} |
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|
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void Widget::setEnabled(bool e) |
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{ |
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if (e != data->enabled) { |
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data->enabled = e; |
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invalidate(); |
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} |
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} |
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|
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bool Widget::suppressInvalidation() const |
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{ |
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return data->suppressInvalidation; |
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} |
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|
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void Widget::setSuppressInvalidation(bool suppress) |
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{ |
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data->suppressInvalidation = suppress; |
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} |
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|
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void Widget::invalidate() |
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{ |
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invalidateRect(IntRect(0, 0, width(), height())); |
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} |
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|
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void Widget::invalidateRect(const IntRect& r) |
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{ |
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if (data->suppressInvalidation) |
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return; |
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|
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if (!parent()) { |
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RECT rect = r; |
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::InvalidateRect(containingWindow(), &rect, false); |
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if (isFrameView()) |
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static_cast<FrameView*>(this)->addToDirtyRegion(r); |
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return; |
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223 |
} |
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// Get the root widget. |
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ScrollView* outermostView = parent(); |
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while (outermostView && outermostView->parent()) |
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outermostView = outermostView->parent(); |
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if (!outermostView) |
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return; |
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IntRect windowRect = convertToContainingWindow(r); |
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// Get our clip rect and intersect with it to ensure we don't invalidate too much. |
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IntRect clipRect = windowClipRect(); |
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windowRect.intersect(clipRect); |
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RECT rect = windowRect; |
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::InvalidateRect(containingWindow(), &rect, false); |
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outermostView->addToDirtyRegion(windowRect); |
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} |
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void Widget::setFocus() |
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{ |
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} |
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} // namespace WebCore |