diff options
Diffstat (limited to 'src/plugins/platforms/windows/qwindowswindow.h')
| -rw-r--r-- | src/plugins/platforms/windows/qwindowswindow.h | 153 |
1 files changed, 111 insertions, 42 deletions
diff --git a/src/plugins/platforms/windows/qwindowswindow.h b/src/plugins/platforms/windows/qwindowswindow.h index 6fffa1e6e9..df7d2295a9 100644 --- a/src/plugins/platforms/windows/qwindowswindow.h +++ b/src/plugins/platforms/windows/qwindowswindow.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the plugins of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company 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 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -112,7 +118,78 @@ struct QWindowsWindowData const QString &title); }; -class QWindowsWindow : public QPlatformWindow +class QWindowsBaseWindow : public QPlatformWindow +{ +public: + explicit QWindowsBaseWindow(QWindow *window) : QPlatformWindow(window) {} + + WId winId() const Q_DECL_OVERRIDE { return WId(handle()); } + QRect geometry() const Q_DECL_OVERRIDE { return geometry_sys(); } + QMargins frameMargins() const Q_DECL_OVERRIDE { return frameMargins_sys(); } + QPoint mapToGlobal(const QPoint &pos) const Q_DECL_OVERRIDE; + QPoint mapFromGlobal(const QPoint &pos) const Q_DECL_OVERRIDE; + + using QPlatformWindow::screenForGeometry; + + virtual HWND handle() const = 0; + virtual bool isTopLevel() const { return isTopLevel_sys(); } + + unsigned style() const { return GetWindowLongPtr(handle(), GWL_STYLE); } + unsigned exStyle() const { return GetWindowLongPtr(handle(), GWL_EXSTYLE); } + + static QWindowsBaseWindow *baseWindowOf(const QWindow *w); + static HWND handleOf(const QWindow *w); + +protected: + HWND parentHwnd() const { return GetAncestor(handle(), GA_PARENT); } + bool isTopLevel_sys() const; + QRect frameGeometry_sys() const; + QRect geometry_sys() const; + void setGeometry_sys(const QRect &rect) const; + QMargins frameMargins_sys() const; + void hide_sys(); + void raise_sys(); + void lower_sys(); + void setWindowTitle_sys(const QString &title); +}; + +class QWindowsDesktopWindow : public QWindowsBaseWindow +{ +public: + explicit QWindowsDesktopWindow(QWindow *window) + : QWindowsBaseWindow(window), m_hwnd(GetDesktopWindow()) {} + + QMargins frameMargins() const Q_DECL_OVERRIDE { return QMargins(); } + bool isTopLevel() const Q_DECL_OVERRIDE { return true; } + +protected: + HWND handle() const Q_DECL_OVERRIDE { return m_hwnd; } + +private: + const HWND m_hwnd; +}; + +class QWindowsForeignWindow : public QWindowsBaseWindow +{ +public: + explicit QWindowsForeignWindow(QWindow *window, HWND hwnd); + + void setParent(const QPlatformWindow *window) Q_DECL_OVERRIDE; + void setGeometry(const QRect &rect) Q_DECL_OVERRIDE { setGeometry_sys(rect); } + void setVisible(bool visible) Q_DECL_OVERRIDE; + void raise() Q_DECL_OVERRIDE { raise_sys(); } + void lower() Q_DECL_OVERRIDE { lower_sys(); } + void setWindowTitle(const QString &title) Q_DECL_OVERRIDE { setWindowTitle_sys(title); } + +protected: + HWND handle() const Q_DECL_OVERRIDE { return m_hwnd; } + +private: + const HWND m_hwnd; + DWORD m_topLevelStyle; +}; + +class QWindowsWindow : public QWindowsBaseWindow { public: enum Flags @@ -162,14 +239,11 @@ public: void setWindowFlags(Qt::WindowFlags flags) Q_DECL_OVERRIDE; void setWindowState(Qt::WindowState state) Q_DECL_OVERRIDE; - HWND handle() const { return m_data.hwnd; } - - WId winId() const Q_DECL_OVERRIDE { return WId(m_data.hwnd); } void setParent(const QPlatformWindow *window) Q_DECL_OVERRIDE; void setWindowTitle(const QString &title) Q_DECL_OVERRIDE; - void raise() Q_DECL_OVERRIDE; - void lower() Q_DECL_OVERRIDE; + void raise() Q_DECL_OVERRIDE { raise_sys(); } + void lower() Q_DECL_OVERRIDE { lower_sys(); } void windowEvent(QEvent *event) Q_DECL_OVERRIDE; @@ -192,14 +266,14 @@ public: void setFrameStrutEventsEnabled(bool enabled) Q_DECL_OVERRIDE; bool frameStrutEventsEnabled() const Q_DECL_OVERRIDE { return testFlag(FrameStrutEventsEnabled); } + // QWindowsBaseWindow overrides + HWND handle() const Q_DECL_OVERRIDE { return m_data.hwnd; } + bool isTopLevel() const Q_DECL_OVERRIDE; + QMargins customMargins() const { return m_data.customMargins; } void setCustomMargins(const QMargins &m); - inline unsigned style() const - { return GetWindowLongPtr(m_data.hwnd, GWL_STYLE); } void setStyle(unsigned s) const; - inline unsigned exStyle() const - { return GetWindowLongPtr(m_data.hwnd, GWL_EXSTYLE); } void setExStyle(unsigned s) const; bool handleWmPaint(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam); @@ -209,8 +283,7 @@ public: void handleHidden(); void handleCompositionSettingsChanged(); - static inline HWND handleOf(const QWindow *w); - static inline QWindowsWindow *baseWindowOf(const QWindow *w); + static QWindowsWindow *windowsWindowOf(const QWindow *w); static QWindow *topLevelOf(QWindow *w); static inline void *userDataOf(HWND hwnd); static inline void setUserDataOf(HWND hwnd, void *ud); @@ -254,12 +327,10 @@ public: void registerTouchWindow(QWindowsWindowFunctions::TouchWindowTouchTypes touchTypes = QWindowsWindowFunctions::NormalTouch); static void setHasBorderInFullScreenStatic(QWindow *window, bool border); void setHasBorderInFullScreen(bool border); + static QString formatWindowTitle(const QString &title); + private: inline void show_sys() const; - inline void hide_sys() const; - inline void setGeometry_sys(const QRect &rect) const; - inline QRect frameGeometry_sys() const; - inline QRect geometry_sys() const; inline QWindowsWindowData setWindowFlags_sys(Qt::WindowFlags wt, unsigned flags = 0) const; inline bool isFullScreen_sys() const; inline void setWindowState_sys(Qt::WindowState newState); @@ -328,19 +399,17 @@ QPoint QWindowsGeometryHint::mapFromGlobal(const QWindow *w, const QPoint &p) // ---------- QWindowsBaseWindow inline functions. -QWindowsWindow *QWindowsWindow::baseWindowOf(const QWindow *w) +inline QWindowsWindow *QWindowsWindow::windowsWindowOf(const QWindow *w) { - if (w) - if (QPlatformWindow *pw = w->handle()) - return static_cast<QWindowsWindow *>(pw); - return 0; -} - -HWND QWindowsWindow::handleOf(const QWindow *w) -{ - if (const QWindowsWindow *bw = QWindowsWindow::baseWindowOf(w)) - return bw->handle(); - return 0; + QWindowsWindow *result = Q_NULLPTR; + if (w) { + const Qt::WindowType type = w->type(); + if (type != Qt::Desktop && type != Qt::ForeignWindow) { + if (QPlatformWindow *pw = w->handle()) + result = static_cast<QWindowsWindow *>(pw); + } + } + return result; } void *QWindowsWindow::userDataOf(HWND hwnd) |