diff options
Diffstat (limited to 'Source/WebCore/page/qt')
| -rw-r--r-- | Source/WebCore/page/qt/DragControllerQt.cpp | 72 | ||||
| -rw-r--r-- | Source/WebCore/page/qt/EventHandlerQt.cpp | 146 | ||||
| -rw-r--r-- | Source/WebCore/page/qt/FrameQt.cpp | 66 |
3 files changed, 284 insertions, 0 deletions
diff --git a/Source/WebCore/page/qt/DragControllerQt.cpp b/Source/WebCore/page/qt/DragControllerQt.cpp new file mode 100644 index 0000000..33815b5 --- /dev/null +++ b/Source/WebCore/page/qt/DragControllerQt.cpp @@ -0,0 +1,72 @@ +/* + * Copyright (C) 2007 Apple Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * + * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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 "DragController.h" + +#include "DragData.h" +#include "Frame.h" +#include "FrameView.h" +#include "Page.h" + +namespace WebCore { + +// FIXME: These values are straight out of DragControllerMac, so probably have +// little correlation with Qt standards... +const int DragController::LinkDragBorderInset = 2; +const int DragController::MaxOriginalImageArea = 1500 * 1500; +const int DragController::DragIconRightInset = 7; +const int DragController::DragIconBottomInset = 3; + +const float DragController::DragImageAlpha = 0.75f; + + +bool DragController::isCopyKeyDown() +{ + return false; +} + +DragOperation DragController::dragOperation(DragData* dragData) +{ + //FIXME: This logic is incomplete + if (dragData->containsURL()) + return DragOperationCopy; + + return DragOperationNone; +} + +const IntSize& DragController::maxDragImageSize() +{ + static const IntSize maxDragImageSize(400, 400); + + return maxDragImageSize; +} + +void DragController::cleanupAfterSystemDrag() +{ + dragEnded(); +} + +} diff --git a/Source/WebCore/page/qt/EventHandlerQt.cpp b/Source/WebCore/page/qt/EventHandlerQt.cpp new file mode 100644 index 0000000..2c658e7 --- /dev/null +++ b/Source/WebCore/page/qt/EventHandlerQt.cpp @@ -0,0 +1,146 @@ +/* + * Copyright (C) 2006 Zack Rusin <zack@kde.org> + * Copyright (C) 2006, 2007 Apple Inc. All rights reserved. + * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * + * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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 "EventHandler.h" + +#include "ClipboardQt.h" +#include "Cursor.h" +#include "Document.h" +#include "EventNames.h" +#include "FloatPoint.h" +#include "FocusController.h" +#include "Frame.h" +#include "FrameLoader.h" +#include "FrameTree.h" +#include "FrameView.h" +#include "HTMLFrameSetElement.h" +#include "HitTestRequest.h" +#include "HitTestResult.h" +#include "KeyboardEvent.h" +#include "MouseEventWithHitTestResults.h" +#include "NotImplemented.h" +#include "Page.h" +#include "PlatformKeyboardEvent.h" +#include "PlatformWheelEvent.h" +#include "RenderWidget.h" +#include "Scrollbar.h" + +QT_BEGIN_NAMESPACE +Q_GUI_EXPORT extern bool qt_tab_all_widgets; // from qapplication.cpp +QT_END_NAMESPACE + +namespace WebCore { + +#if defined(Q_WS_MAC) +const double EventHandler::TextDragDelay = 0.15; +#else +const double EventHandler::TextDragDelay = 0.0; +#endif + +static bool isKeyboardOptionTab(KeyboardEvent* event) +{ + return event + && (event->type() == eventNames().keydownEvent || event->type() == eventNames().keypressEvent) + && event->altKey() + && event->keyIdentifier() == "U+0009"; +} + +bool EventHandler::invertSenseOfTabsToLinks(KeyboardEvent* event) const +{ + return isKeyboardOptionTab(event); +} + +bool EventHandler::tabsToAllControls(KeyboardEvent* event) const +{ + return (isKeyboardOptionTab(event) ? !qt_tab_all_widgets : qt_tab_all_widgets); +} + +void EventHandler::focusDocumentView() +{ + Page* page = m_frame->page(); + if (!page) + return; + page->focusController()->setFocusedFrame(m_frame); +} + +bool EventHandler::passWidgetMouseDownEventToWidget(const MouseEventWithHitTestResults&) +{ + notImplemented(); + return false; +} + +bool EventHandler::eventActivatedView(const PlatformMouseEvent&) const +{ + // Qt has an activation event which is sent independently + // of mouse event so this thing will be a snafu to implement + // correctly + return false; +} + +bool EventHandler::passWheelEventToWidget(PlatformWheelEvent& event, Widget* widget) +{ + Q_ASSERT(widget); + if (!widget->isFrameView()) + return false; + + return static_cast<FrameView*>(widget)->frame()->eventHandler()->handleWheelEvent(event); +} + +PassRefPtr<Clipboard> EventHandler::createDraggingClipboard() const +{ + return ClipboardQt::create(ClipboardWritable, Clipboard::DragAndDrop); +} + +bool EventHandler::passMousePressEventToSubframe(MouseEventWithHitTestResults& mev, Frame* subframe) +{ + subframe->eventHandler()->handleMousePressEvent(mev.event()); + return true; +} + +bool EventHandler::passMouseMoveEventToSubframe(MouseEventWithHitTestResults& mev, Frame* subframe, HitTestResult* hoveredNode) +{ + subframe->eventHandler()->handleMouseMoveEvent(mev.event(), hoveredNode); + return true; +} + +bool EventHandler::passMouseReleaseEventToSubframe(MouseEventWithHitTestResults& mev, Frame* subframe) +{ + subframe->eventHandler()->handleMouseReleaseEvent(mev.event()); + return true; +} + +unsigned EventHandler::accessKeyModifiers() +{ +#if OS(DARWIN) + return PlatformKeyboardEvent::CtrlKey | PlatformKeyboardEvent::AltKey; +#else + return PlatformKeyboardEvent::AltKey; +#endif +} + +} diff --git a/Source/WebCore/page/qt/FrameQt.cpp b/Source/WebCore/page/qt/FrameQt.cpp new file mode 100644 index 0000000..467592c --- /dev/null +++ b/Source/WebCore/page/qt/FrameQt.cpp @@ -0,0 +1,66 @@ +/* + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * + * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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 "Frame.h" +#include "FrameView.h" +#include "Image.h" +#include "ImageBuffer.h" + +#include "NotImplemented.h" + +namespace WebCore { + +DragImageRef Frame::nodeImage(Node*) +{ + notImplemented(); + return 0; +} + +DragImageRef Frame::dragImageForSelection() +{ + if (!selection()->isRange()) + return 0; + + m_doc->updateLayout(); + + IntRect paintingRect = enclosingIntRect(selection()->bounds()); + OwnPtr<ImageBuffer> buffer(ImageBuffer::create(paintingRect.size())); + if (!buffer) + return 0; + + GraphicsContext* context = buffer->context(); + context->translate(-paintingRect.x(), -paintingRect.y()); + context->clip(FloatRect(0, 0, paintingRect.right(), paintingRect.bottom())); + + PaintBehavior previousPaintBehavior = m_view->paintBehavior(); + m_view->setPaintBehavior(PaintBehaviorSelectionOnly); + m_view->paintContents(context, paintingRect); + m_view->setPaintBehavior(previousPaintBehavior); + + RefPtr<Image> image = buffer->copyImage(); + return createDragImageFromImage(image.get()); +} + +} +// vim: ts=4 sw=4 et |