Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/qtdeclarative/src/qtdeclarative/src/quick/items/qquickwindow.h |
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1 | /**************************************************************************** | - |
2 | ** | - |
3 | ** Copyright (C) 2016 The Qt Company Ltd. | - |
4 | ** Contact: https://www.qt.io/licensing/ | - |
5 | ** | - |
6 | ** This file is part of the QtQuick module of the Qt Toolkit. | - |
7 | ** | - |
8 | ** $QT_BEGIN_LICENSE:LGPL$ | - |
9 | ** Commercial License Usage | - |
10 | ** Licensees holding valid commercial Qt licenses may use this file in | - |
11 | ** accordance with the commercial license agreement provided with the | - |
12 | ** Software or, alternatively, in accordance with the terms contained in | - |
13 | ** a written agreement between you and The Qt Company. For licensing terms | - |
14 | ** and conditions see https://www.qt.io/terms-conditions. For further | - |
15 | ** information use the contact form at https://www.qt.io/contact-us. | - |
16 | ** | - |
17 | ** GNU Lesser General Public License Usage | - |
18 | ** Alternatively, this file may be used under the terms of the GNU Lesser | - |
19 | ** General Public License version 3 as published by the Free Software | - |
20 | ** Foundation and appearing in the file LICENSE.LGPL3 included in the | - |
21 | ** packaging of this file. Please review the following information to | - |
22 | ** ensure the GNU Lesser General Public License version 3 requirements | - |
23 | ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. | - |
24 | ** | - |
25 | ** GNU General Public License Usage | - |
26 | ** Alternatively, this file may be used under the terms of the GNU | - |
27 | ** General Public License version 2.0 or (at your option) the GNU General | - |
28 | ** Public license version 3 or any later version approved by the KDE Free | - |
29 | ** Qt Foundation. The licenses are as published by the Free Software | - |
30 | ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 | - |
31 | ** included in the packaging of this file. Please review the following | - |
32 | ** information to ensure the GNU General Public License requirements will | - |
33 | ** be met: https://www.gnu.org/licenses/gpl-2.0.html and | - |
34 | ** https://www.gnu.org/licenses/gpl-3.0.html. | - |
35 | ** | - |
36 | ** $QT_END_LICENSE$ | - |
37 | ** | - |
38 | ****************************************************************************/ | - |
39 | - | |
40 | #ifndef QQUICKWINDOW_H | - |
41 | #define QQUICKWINDOW_H | - |
42 | - | |
43 | #include <QtQuick/qtquickglobal.h> | - |
44 | #include <QtQuick/qsgrendererinterface.h> | - |
45 | #include <QtCore/qmetatype.h> | - |
46 | #include <QtGui/qopengl.h> | - |
47 | #include <QtGui/qwindow.h> | - |
48 | #include <QtGui/qevent.h> | - |
49 | #include <QtQml/qqml.h> | - |
50 | #include <QtQml/qqmldebug.h> | - |
51 | - | |
52 | QT_BEGIN_NAMESPACE | - |
53 | - | |
54 | class QRunnable; | - |
55 | class QQuickItem; | - |
56 | class QSGTexture; | - |
57 | class QInputMethodEvent; | - |
58 | class QQuickWindowPrivate; | - |
59 | class QQuickWindowAttached; | - |
60 | class QOpenGLContext; | - |
61 | class QOpenGLFramebufferObject; | - |
62 | class QQmlIncubationController; | - |
63 | class QInputMethodEvent; | - |
64 | class QQuickCloseEvent; | - |
65 | class QQuickRenderControl; | - |
66 | class QSGRectangleNode; | - |
67 | class QSGImageNode; | - |
68 | class QSGNinePatchNode; | - |
69 | - | |
70 | class Q_QUICK_EXPORT QQuickWindow : public QWindow | - |
71 | { | - |
72 | Q_OBJECT | - |
73 | Q_PRIVATE_PROPERTY(QQuickWindow::d_func(), QQmlListProperty<QObject> data READ data DESIGNABLE false) | - |
74 | Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged) | - |
75 | Q_PROPERTY(QQuickItem* contentItem READ contentItem CONSTANT) | - |
76 | Q_PROPERTY(QQuickItem* activeFocusItem READ activeFocusItem NOTIFY activeFocusItemChanged REVISION 1) | - |
77 | Q_CLASSINFO("DefaultProperty", "data") | - |
78 | Q_DECLARE_PRIVATE(QQuickWindow) executed 6972119 times by 91 tests: return reinterpret_cast<QQuickWindowPrivate *>(qGetPtrHelper(d_ptr)); Executed by:
executed 569179 times by 91 tests: return reinterpret_cast<const QQuickWindowPrivate *>(qGetPtrHelper(d_ptr)); Executed by:
| 569179-6972119 |
79 | public: | - |
80 | enum CreateTextureOption { | - |
81 | TextureHasAlphaChannel = 0x0001, | - |
82 | TextureHasMipmaps = 0x0002, | - |
83 | TextureOwnsGLTexture = 0x0004, | - |
84 | TextureCanUseAtlas = 0x0008, | - |
85 | TextureIsOpaque = 0x0010 | - |
86 | }; | - |
87 | - | |
88 | enum RenderStage { | - |
89 | BeforeSynchronizingStage, | - |
90 | AfterSynchronizingStage, | - |
91 | BeforeRenderingStage, | - |
92 | AfterRenderingStage, | - |
93 | AfterSwapStage, | - |
94 | NoStage | - |
95 | }; | - |
96 | - | |
97 | Q_DECLARE_FLAGS(CreateTextureOptions, CreateTextureOption) | - |
98 | - | |
99 | enum SceneGraphError { | - |
100 | ContextNotAvailable = 1 | - |
101 | }; | - |
102 | Q_ENUM(SceneGraphError) | - |
103 | - | |
104 | enum TextRenderType { | - |
105 | QtTextRendering, | - |
106 | NativeTextRendering | - |
107 | }; | - |
108 | Q_ENUM(TextRenderType) | - |
109 | - | |
110 | explicit QQuickWindow(QWindow *parent = nullptr); | - |
111 | explicit QQuickWindow(QQuickRenderControl *renderControl); | - |
112 | - | |
113 | ~QQuickWindow() override; | - |
114 | - | |
115 | QQuickItem *contentItem() const; | - |
116 | - | |
117 | QQuickItem *activeFocusItem() const; | - |
118 | QObject *focusObject() const override; | - |
119 | - | |
120 | QQuickItem *mouseGrabberItem() const; | - |
121 | - | |
122 | #if QT_DEPRECATED_SINCE(5, 8) | - |
123 | QT_DEPRECATED bool sendEvent(QQuickItem *, QEvent *); | - |
124 | #endif | - |
125 | - | |
126 | QImage grabWindow(); | - |
127 | #if QT_CONFIG(opengl) | - |
128 | void setRenderTarget(QOpenGLFramebufferObject *fbo); | - |
129 | QOpenGLFramebufferObject *renderTarget() const; | - |
130 | #endif | - |
131 | void setRenderTarget(uint fboId, const QSize &size); | - |
132 | uint renderTargetId() const; | - |
133 | QSize renderTargetSize() const; | - |
134 | #if QT_CONFIG(opengl) | - |
135 | void resetOpenGLState(); | - |
136 | #endif | - |
137 | QQmlIncubationController *incubationController() const; | - |
138 | - | |
139 | #if QT_CONFIG(accessibility) | - |
140 | QAccessibleInterface *accessibleRoot() const override; | - |
141 | #endif | - |
142 | - | |
143 | // Scene graph specific functions | - |
144 | QSGTexture *createTextureFromImage(const QImage &image) const; | - |
145 | QSGTexture *createTextureFromImage(const QImage &image, CreateTextureOptions options) const; | - |
146 | QSGTexture *createTextureFromId(uint id, const QSize &size, CreateTextureOptions options = CreateTextureOption()) const; | - |
147 | - | |
148 | void setClearBeforeRendering(bool enabled); | - |
149 | bool clearBeforeRendering() const; | - |
150 | - | |
151 | void setColor(const QColor &color); | - |
152 | QColor color() const; | - |
153 | - | |
154 | static bool hasDefaultAlphaBuffer(); | - |
155 | static void setDefaultAlphaBuffer(bool useAlpha); | - |
156 | - | |
157 | void setPersistentOpenGLContext(bool persistent); | - |
158 | bool isPersistentOpenGLContext() const; | - |
159 | - | |
160 | void setPersistentSceneGraph(bool persistent); | - |
161 | bool isPersistentSceneGraph() const; | - |
162 | - | |
163 | QOpenGLContext *openglContext() const; | - |
164 | bool isSceneGraphInitialized() const; | - |
165 | - | |
166 | void scheduleRenderJob(QRunnable *job, RenderStage schedule); | - |
167 | - | |
168 | qreal effectiveDevicePixelRatio() const; | - |
169 | - | |
170 | QSGRendererInterface *rendererInterface() const; | - |
171 | - | |
172 | static void setSceneGraphBackend(QSGRendererInterface::GraphicsApi api); | - |
173 | static void setSceneGraphBackend(const QString &backend); | - |
174 | static QString sceneGraphBackend(); | - |
175 | - | |
176 | QSGRectangleNode *createRectangleNode() const; | - |
177 | QSGImageNode *createImageNode() const; | - |
178 | QSGNinePatchNode *createNinePatchNode() const; | - |
179 | - | |
180 | static TextRenderType textRenderType(); | - |
181 | static void setTextRenderType(TextRenderType renderType); | - |
182 | - | |
183 | Q_SIGNALS: | - |
184 | void frameSwapped(); | - |
185 | Q_REVISION(2) void openglContextCreated(QOpenGLContext *context); | - |
186 | void sceneGraphInitialized(); | - |
187 | void sceneGraphInvalidated(); | - |
188 | void beforeSynchronizing(); | - |
189 | Q_REVISION(2) void afterSynchronizing(); | - |
190 | void beforeRendering(); | - |
191 | void afterRendering(); | - |
192 | Q_REVISION(2) void afterAnimating(); | - |
193 | Q_REVISION(2) void sceneGraphAboutToStop(); | - |
194 | - | |
195 | Q_REVISION(1) void closing(QQuickCloseEvent *close); | - |
196 | void colorChanged(const QColor &); | - |
197 | Q_REVISION(1) void activeFocusItemChanged(); | - |
198 | Q_REVISION(2) void sceneGraphError(QQuickWindow::SceneGraphError error, const QString &message); | - |
199 | - | |
200 | - | |
201 | public Q_SLOTS: | - |
202 | void update(); | - |
203 | void releaseResources(); | - |
204 | - | |
205 | protected: | - |
206 | QQuickWindow(QQuickWindowPrivate &dd, QWindow *parent = nullptr); | - |
207 | QQuickWindow(QQuickWindowPrivate &dd, QQuickRenderControl *control); | - |
208 | - | |
209 | void exposeEvent(QExposeEvent *) override; | - |
210 | void resizeEvent(QResizeEvent *) override; | - |
211 | - | |
212 | void showEvent(QShowEvent *) override; | - |
213 | void hideEvent(QHideEvent *) override; | - |
214 | // TODO Qt 6: reimplement QWindow::closeEvent to emit closing | - |
215 | - | |
216 | void focusInEvent(QFocusEvent *) override; | - |
217 | void focusOutEvent(QFocusEvent *) override; | - |
218 | - | |
219 | bool event(QEvent *) override; | - |
220 | void keyPressEvent(QKeyEvent *) override; | - |
221 | void keyReleaseEvent(QKeyEvent *) override; | - |
222 | void mousePressEvent(QMouseEvent *) override; | - |
223 | void mouseReleaseEvent(QMouseEvent *) override; | - |
224 | void mouseDoubleClickEvent(QMouseEvent *) override; | - |
225 | void mouseMoveEvent(QMouseEvent *) override; | - |
226 | #if QT_CONFIG(wheelevent) | - |
227 | void wheelEvent(QWheelEvent *) override; | - |
228 | #endif | - |
229 | - | |
230 | private Q_SLOTS: | - |
231 | void maybeUpdate(); | - |
232 | void cleanupSceneGraph(); | - |
233 | void physicalDpiChanged(); | - |
234 | void handleScreenChanged(QScreen *screen); | - |
235 | void setTransientParent_helper(QQuickWindow *window); | - |
236 | void runJobsAfterSwap(); | - |
237 | void handleApplicationStateChanged(Qt::ApplicationState state); | - |
238 | private: | - |
239 | friend class QQuickItem; | - |
240 | friend class QQuickWidget; | - |
241 | friend class QQuickRenderControl; | - |
242 | friend class QQuickAnimatorController; | - |
243 | Q_DISABLE_COPY(QQuickWindow) | - |
244 | }; | - |
245 | - | |
246 | #ifndef QT_NO_DEBUG_STREAM | - |
247 | QDebug Q_QUICK_EXPORT operator<<(QDebug debug, const QQuickWindow *item); | - |
248 | #endif | - |
249 | - | |
250 | QT_END_NAMESPACE | - |
251 | - | |
252 | Q_DECLARE_METATYPE(QQuickWindow *) | - |
253 | - | |
254 | #endif // QQUICKWINDOW_H | - |
255 | - | |
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