diff options
author | Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com> | 2012-06-25 18:27:22 -0700 |
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committer | Qt by Nokia <qt-info@nokia.com> | 2012-07-03 08:11:54 +0200 |
commit | f128c1f6d3cbdc1aa13f9ec65fd2354ef91c1c48 (patch) | |
tree | bb16289389a6805ea371e162543f96f9e3246104 /src/gui/kernel/qplatformwindow_qpa.cpp | |
parent | 28f30aa5437d8a53bc9124a1459243c475670601 (diff) |
Remove _qpa from cpp filenames
36547f4eff44361f7a6acd0cff107c0e47561f93 removed the _qpa from .h
files and promised to remove it from .cpp files at a later date.
Change-Id: I24a5c3796f6b07dd9a1931b699f3212d315edb12
Reviewed-by: Andrew Stanley-Jones <andrew.stanley-jones@nokia.com>
Diffstat (limited to 'src/gui/kernel/qplatformwindow_qpa.cpp')
-rw-r--r-- | src/gui/kernel/qplatformwindow_qpa.cpp | 430 |
1 files changed, 0 insertions, 430 deletions
diff --git a/src/gui/kernel/qplatformwindow_qpa.cpp b/src/gui/kernel/qplatformwindow_qpa.cpp deleted file mode 100644 index 3c2246cf00..0000000000 --- a/src/gui/kernel/qplatformwindow_qpa.cpp +++ /dev/null @@ -1,430 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qplatformwindow.h" - -#include <QtGui/qwindowsysteminterface_qpa.h> -#include <QtGui/qwindow.h> -#include <QtGui/qscreen.h> - -QT_BEGIN_NAMESPACE - -class QPlatformWindowPrivate -{ - QRect rect; - friend class QPlatformWindow; -}; - -/*! - Constructs a platform window with the given top level window. -*/ - -QPlatformWindow::QPlatformWindow(QWindow *window) - : QPlatformSurface(window) - , d_ptr(new QPlatformWindowPrivate) -{ - Q_D(QPlatformWindow); - d->rect = window->geometry(); -} - -/*! - Virtual destructor does not delete its top level window. -*/ -QPlatformWindow::~QPlatformWindow() -{ -} - -/*! - Returns the window which belongs to the QPlatformWindow -*/ -QWindow *QPlatformWindow::window() const -{ - return static_cast<QWindow *>(m_surface); -} - -/*! - Returns the parent platform window (or 0 if orphan). -*/ -QPlatformWindow *QPlatformWindow::parent() const -{ - return window()->parent() ? window()->parent()->handle() : 0; -} - -/*! - Returns the platform screen handle corresponding to this platform window. -*/ -QPlatformScreen *QPlatformWindow::screen() const -{ - return window()->screen()->handle(); -} - -/*! - Returns the actual surface format of the window. -*/ -QSurfaceFormat QPlatformWindow::format() const -{ - return QSurfaceFormat(); -} - -/*! - This function is called by Qt whenever a window is moved or the window is resized. The resize - can happen programatically(from ie. user application) or by the window manager. This means that - there is no need to call this function specifically from the window manager callback, instead - call QWindowSystemInterface::handleGeometryChange(QWindow *w, const QRect &newRect); - - The position(x, y) part of the rect might be inclusive or exclusive of the window frame - as returned by frameMargins(). You can detect this in the plugin by checking - qt_window_private(window())->positionPolicy. -*/ -void QPlatformWindow::setGeometry(const QRect &rect) -{ - Q_D(QPlatformWindow); - d->rect = rect; -} - -/*! - Returnes the current geometry of a window -*/ -QRect QPlatformWindow::geometry() const -{ - Q_D(const QPlatformWindow); - return d->rect; -} - -QMargins QPlatformWindow::frameMargins() const -{ - return QMargins(); -} - -/*! - Reimplemented in subclasses to show the surface - if \a visible is \c true, and hide it if \a visible is \c false. - - The default implementation sends a synchronous expose event. -*/ -void QPlatformWindow::setVisible(bool visible) -{ - Q_UNUSED(visible); - QRect rect(QPoint(), geometry().size()); - QWindowSystemInterface::handleSynchronousExposeEvent(window(), rect); -} -/*! - Requests setting the window flags of this surface - to \a type. Returns the actual flags set. -*/ -Qt::WindowFlags QPlatformWindow::setWindowFlags(Qt::WindowFlags flags) -{ - return flags; -} - - - -/*! - Returns if this window is exposed in the windowing system. - - An exposeEvent() is sent every time this value changes. - */ - -bool QPlatformWindow::isExposed() const -{ - return window()->isVisible(); -} - -/*! - Returns true if the window should appear active from a style perspective. - - This function can make platform-specific isActive checks, such as checking - if the QWindow is embedded in an active native window. -*/ -bool QPlatformWindow::isActive() const -{ - return false; -} - -/*! - Requests setting the window state of this surface - to \a type. Returns the actual state set. - - Qt::WindowActive can be ignored. -*/ -Qt::WindowState QPlatformWindow::setWindowState(Qt::WindowState) -{ - return Qt::WindowNoState; -} - -/*! - Reimplement in subclasses to return a handle to the native window -*/ -WId QPlatformWindow::winId() const -{ - // Return anything but 0. Returning 0 would cause havoc with QWidgets on - // very basic platform plugins that do not reimplement this function, - // because the top-level widget's internalWinId() would always be 0 which - // would mean top-levels are never treated as native. - return WId(1); -} - -/*! - This function is called to enable native child window in QPA. It is common not to support this - feature in Window systems, but can be faked. When this function is called all geometry of this - platform window will be relative to the parent. -*/ -//jl: It would be useful to have a property on the platform window which indicated if the sub-class -// supported the setParent. If not, then geometry would be in screen coordinates. -void QPlatformWindow::setParent(const QPlatformWindow *parent) -{ - Q_UNUSED(parent); - qWarning("This plugin does not support setParent!"); -} - -/*! - Reimplement to set the window title to \a title -*/ -void QPlatformWindow::setWindowTitle(const QString &title) { Q_UNUSED(title); } - -/*! - Reimplement to set the window icon to \a icon -*/ -void QPlatformWindow::setWindowIcon(const QIcon &icon) { Q_UNUSED(icon); } - -/*! - Reimplement to be able to let Qt raise windows to the top of the desktop -*/ -void QPlatformWindow::raise() { qWarning("This plugin does not support raise()"); } - -/*! - Reimplement to be able to let Qt lower windows to the bottom of the desktop -*/ -void QPlatformWindow::lower() { qWarning("This plugin does not support lower()"); } - -/*! - Reimplement to propagate the size hints of the QWindow. - - The size hints include QWindow::minimumSize(), QWindow::maximumSize(), - QWindow::sizeIncrement(), and QWindow::baseSize(). -*/ -void QPlatformWindow::propagateSizeHints() {qWarning("This plugin does not support propagateSizeHints()"); } - -/*! - Reimplement to be able to let Qt set the opacity level of a window -*/ -void QPlatformWindow::setOpacity(qreal level) -{ - Q_UNUSED(level); - qWarning("This plugin does not support setting window opacity"); -} - -/*! - Reimplement to be able to let Qt set the mask of a window -*/ - -void QPlatformWindow::setMask(const QRegion ®ion) -{ - Q_UNUSED(region); - qWarning("This plugin does not support setting window masks"); -} - -/*! - Reimplement to let Qt be able to request activation/focus for a window - - Some window systems will probably not have callbacks for this functionality, - and then calling QWindowSystemInterface::handleWindowActivated(QWindow *w) - would be sufficient. - - If the window system has some event handling/callbacks then call - QWindowSystemInterface::handleWindowActivated(QWindow *w) when the window system - gives the notification. - - Default implementation calls QWindowSystem::handleWindowActivated(QWindow *w) -*/ -void QPlatformWindow::requestActivateWindow() -{ - QWindowSystemInterface::handleWindowActivated(window()); -} - -/*! - Handle changes to the orientation of the platform window's contents. - - This is a hint to the window manager in case it needs to display - additional content like popups, dialogs, status bars, or similar - in relation to the window. - - \sa QWindow::reportContentOrientationChange() -*/ -void QPlatformWindow::handleContentOrientationChange(Qt::ScreenOrientation orientation) -{ - Q_UNUSED(orientation); -} - -/*! - Request a different orientation of the platform window. - - This tells the window manager how the window wants to be rotated in order - to be displayed, and how input events should be translated. - - As an example, a portrait compositor might rotate the window by 90 degrees, - if the window is in landscape. It will also rotate input coordinates from - portrait to landscape such that top right in portrait gets mapped to top - left in landscape. - - If the implementation doesn't support the requested orientation it should - signal this by returning an actual supported orientation. - - If the implementation doesn't support rotating the window at all it should - return Qt::PrimaryOrientation, this is also the default value. - - \sa QWindow::requestWindowOrientation() -*/ -Qt::ScreenOrientation QPlatformWindow::requestWindowOrientation(Qt::ScreenOrientation orientation) -{ - Q_UNUSED(orientation); - return Qt::PrimaryOrientation; -} - -bool QPlatformWindow::setKeyboardGrabEnabled(bool grab) -{ - Q_UNUSED(grab); - qWarning("This plugin does not support grabbing the keyboard"); - return false; -} - -bool QPlatformWindow::setMouseGrabEnabled(bool grab) -{ - Q_UNUSED(grab); - qWarning("This plugin does not support grabbing the mouse"); - return false; -} - -/*! - Reimplement to be able to let Qt indicate that the window has been - modified. Return true if the native window supports setting the modified - flag, false otherwise. -*/ -bool QPlatformWindow::setWindowModified(bool modified) -{ - Q_UNUSED(modified); - return false; -} - -/*! - Reimplement this method to be able to do any platform specific event - handling. All events for window() are passed to this function before being - sent to QWindow::event(). - - The default implementation is empty and does nothing with \a event. -*/ -void QPlatformWindow::windowEvent(QEvent *event) -{ - Q_UNUSED(event); -} - -/*! - Reimplement this method to start a system size grip drag - operation if the system supports it and return true to indicate - success. - It is called from the mouse press event handler of the size grip. - - The default implementation is empty and does nothing with \a pos - and \a corner. -*/ - -bool QPlatformWindow::startSystemResize(const QPoint &pos, Qt::Corner corner) -{ - Q_UNUSED(pos) - Q_UNUSED(corner) - return false; -} - -/*! - Reimplement this method to set whether frame strut events - should be sent to \a enabled. - - \sa frameStrutEventsEnabled -*/ - -void QPlatformWindow::setFrameStrutEventsEnabled(bool enabled) -{ - if (enabled) - qWarning("This plugin does not support frame strut events."); -} - -/*! - Reimplement this method to return whether - frame strut events are enabled. -*/ - -bool QPlatformWindow::frameStrutEventsEnabled() const -{ - return false; -} - -/*! - \class QPlatformWindow - \since 4.8 - \internal - \preliminary - \ingroup qpa - - \brief The QPlatformWindow class provides an abstraction for top-level windows. - - The QPlatformWindow abstraction is used by QWindow for all its top level windows. It is being - created by calling the createPlatformWindow function in the loaded QPlatformIntegration - instance. - - QPlatformWindow is used to signal to the windowing system, how Qt perceives its frame. - However, it is not concerned with how Qt renders into the window it represents. - - Visible QWindows will always have a QPlatformWindow. However, it is not necessary for - all windows to have a QBackingStore. This is the case for QOpenGLWidget. And could be the case for - windows where some 3.party renders into it. - - The platform specific window handle can be retrieved by the winId function. - - QPlatformWindow is also the way QPA defines how native child windows should be supported - through the setParent function. - - The only way to retrieve a QPlatformOpenGLContext in QPA is by calling the glContext() function - on QPlatformWindow. - - \sa QBackingStore, QWindow -*/ - -QT_END_NAMESPACE |