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 QtTest 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 QTESTMOUSE_H |
41 | #define QTESTMOUSE_H |
42 | |
43 | #if 0 |
44 | // inform syncqt |
45 | #pragma qt_no_master_include |
46 | #endif |
47 | |
48 | #include <QtTest/qttestglobal.h> |
49 | #include <QtTest/qtestassert.h> |
50 | #include <QtTest/qtestsystem.h> |
51 | #include <QtTest/qtestspontaneevent.h> |
52 | #include <QtCore/qpoint.h> |
53 | #include <QtCore/qstring.h> |
54 | #include <QtCore/qpointer.h> |
55 | #include <QtGui/qevent.h> |
56 | #include <QtGui/qwindow.h> |
57 | |
58 | #ifdef QT_WIDGETS_LIB |
59 | #include <QtWidgets/qapplication.h> |
60 | #include <QtWidgets/qwidget.h> |
61 | #endif |
62 | |
63 | #include <QtCore/QDebug> |
64 | |
65 | QT_BEGIN_NAMESPACE |
66 | |
67 | Q_GUI_EXPORT void qt_handleMouseEvent(QWindow *window, const QPointF &local, const QPointF &global, |
68 | Qt::MouseButtons state, Qt::MouseButton button, |
69 | QEvent::Type type, Qt::KeyboardModifiers mods, int timestamp); |
70 | |
71 | namespace QTestPrivate |
72 | { |
73 | extern Q_TESTLIB_EXPORT Qt::MouseButtons qtestMouseButtons; |
74 | } |
75 | |
76 | namespace QTest |
77 | { |
78 | enum MouseAction { MousePress, MouseRelease, MouseClick, MouseDClick, MouseMove }; |
79 | |
80 | extern Q_TESTLIB_EXPORT Qt::MouseButton lastMouseButton; // ### unsued |
81 | extern Q_TESTLIB_EXPORT int lastMouseTimestamp; |
82 | |
83 | // This value is used to emulate timestamps to avoid creating double clicks by mistake. |
84 | // Use this constant instead of QStyleHints::mouseDoubleClickInterval property to avoid tests |
85 | // to depend on platform themes. |
86 | static const int mouseDoubleClickInterval = 500; |
87 | |
88 | /*! \internal |
89 | |
90 | This function mocks all mouse events by bypassing the windowing system. The |
91 | result is that the mouse events do not come from the system via Qt platform |
92 | plugins, but are created on the spot and immediately available for processing |
93 | by Qt. |
94 | */ |
95 | static void mouseEvent(MouseAction action, QWindow *window, Qt::MouseButton button, |
96 | Qt::KeyboardModifiers stateKey, QPoint pos, int delay=-1) |
97 | { |
98 | QTEST_ASSERT(window); |
99 | extern int Q_TESTLIB_EXPORT defaultMouseDelay(); |
100 | |
101 | // pos is in window local coordinates |
102 | const QSize windowSize = window->geometry().size(); |
103 | if (windowSize.width() <= pos.x() || windowSize.height() <= pos.y()) { |
104 | QTest::qWarn(qPrintable(QString::fromLatin1("Mouse event at %1, %2 occurs outside of target window (%3x%4)." ) |
105 | .arg(pos.x()).arg(pos.y()).arg(windowSize.width()).arg(windowSize.height()))); |
106 | } |
107 | |
108 | if (delay == -1 || delay < defaultMouseDelay()) |
109 | delay = defaultMouseDelay(); |
110 | if (delay > 0) { |
111 | QTest::qWait(delay); |
112 | lastMouseTimestamp += delay; |
113 | } |
114 | |
115 | if (pos.isNull()) |
116 | pos = QPoint(window->width() / 2, window->height() / 2); |
117 | |
118 | QTEST_ASSERT(uint(stateKey) == 0 || stateKey & Qt::KeyboardModifierMask); |
119 | |
120 | stateKey &= static_cast<unsigned int>(Qt::KeyboardModifierMask); |
121 | |
122 | QPointF global = window->mapToGlobal(pos); |
123 | QPointer<QWindow> w(window); |
124 | |
125 | using namespace QTestPrivate; |
126 | switch (action) |
127 | { |
128 | case MouseDClick: |
129 | qtestMouseButtons.setFlag(button, true); |
130 | qt_handleMouseEvent(w, pos, global, qtestMouseButtons, button, QEvent::MouseButtonPress, |
131 | stateKey, ++lastMouseTimestamp); |
132 | qtestMouseButtons.setFlag(button, false); |
133 | qt_handleMouseEvent(w, pos, global, qtestMouseButtons, button, QEvent::MouseButtonRelease, |
134 | stateKey, ++lastMouseTimestamp); |
135 | Q_FALLTHROUGH(); |
136 | case MousePress: |
137 | case MouseClick: |
138 | qtestMouseButtons.setFlag(button, true); |
139 | qt_handleMouseEvent(w, pos, global, qtestMouseButtons, button, QEvent::MouseButtonPress, |
140 | stateKey, ++lastMouseTimestamp); |
141 | lastMouseButton = button; // ### unsued |
142 | if (action == MousePress) |
143 | break; |
144 | Q_FALLTHROUGH(); |
145 | case MouseRelease: |
146 | qtestMouseButtons.setFlag(button, false); |
147 | qt_handleMouseEvent(w, pos, global, qtestMouseButtons, button, QEvent::MouseButtonRelease, |
148 | stateKey, ++lastMouseTimestamp); |
149 | lastMouseTimestamp += mouseDoubleClickInterval; // avoid double clicks being generated |
150 | lastMouseButton = Qt::NoButton; // ### unsued |
151 | break; |
152 | case MouseMove: |
153 | qt_handleMouseEvent(w, pos, global, qtestMouseButtons, Qt::NoButton, QEvent::MouseMove, |
154 | stateKey, ++lastMouseTimestamp); |
155 | break; |
156 | default: |
157 | QTEST_ASSERT(false); |
158 | } |
159 | qApp->processEvents(); |
160 | } |
161 | |
162 | inline void mousePress(QWindow *window, Qt::MouseButton button, |
163 | Qt::KeyboardModifiers stateKey = Qt::KeyboardModifiers(), |
164 | QPoint pos = QPoint(), int delay=-1) |
165 | { mouseEvent(MousePress, window, button, stateKey, pos, delay); } |
166 | inline void mouseRelease(QWindow *window, Qt::MouseButton button, |
167 | Qt::KeyboardModifiers stateKey = Qt::KeyboardModifiers(), |
168 | QPoint pos = QPoint(), int delay=-1) |
169 | { mouseEvent(MouseRelease, window, button, stateKey, pos, delay); } |
170 | inline void mouseClick(QWindow *window, Qt::MouseButton button, |
171 | Qt::KeyboardModifiers stateKey = Qt::KeyboardModifiers(), |
172 | QPoint pos = QPoint(), int delay=-1) |
173 | { mouseEvent(MouseClick, window, button, stateKey, pos, delay); } |
174 | inline void mouseDClick(QWindow *window, Qt::MouseButton button, |
175 | Qt::KeyboardModifiers stateKey = Qt::KeyboardModifiers(), |
176 | QPoint pos = QPoint(), int delay=-1) |
177 | { mouseEvent(MouseDClick, window, button, stateKey, pos, delay); } |
178 | inline void mouseMove(QWindow *window, QPoint pos = QPoint(), int delay=-1) |
179 | { mouseEvent(MouseMove, window, Qt::NoButton, Qt::KeyboardModifiers(), pos, delay); } |
180 | |
181 | #ifdef QT_WIDGETS_LIB |
182 | static void mouseEvent(MouseAction action, QWidget *widget, Qt::MouseButton button, |
183 | Qt::KeyboardModifiers stateKey, QPoint pos, int delay=-1) |
184 | { |
185 | QTEST_ASSERT(widget); |
186 | |
187 | if (pos.isNull()) |
188 | pos = widget->rect().center(); |
189 | |
190 | #ifdef QTEST_QPA_MOUSE_HANDLING |
191 | QWindow *w = widget->window()->windowHandle(); |
192 | QTEST_ASSERT(w); |
193 | mouseEvent(action, w, button, stateKey, w->mapFromGlobal(widget->mapToGlobal(pos)), delay); |
194 | #else |
195 | extern int Q_TESTLIB_EXPORT defaultMouseDelay(); |
196 | |
197 | if (delay == -1 || delay < defaultMouseDelay()) |
198 | delay = defaultMouseDelay(); |
199 | if (delay > 0) { |
200 | QTest::qWait(delay); |
201 | lastMouseTimestamp += delay; |
202 | } |
203 | |
204 | if (action == MouseClick) { |
205 | mouseEvent(MousePress, widget, button, stateKey, pos); |
206 | mouseEvent(MouseRelease, widget, button, stateKey, pos); |
207 | return; |
208 | } |
209 | |
210 | QTEST_ASSERT(stateKey == 0 || stateKey & Qt::KeyboardModifierMask); |
211 | |
212 | stateKey &= static_cast<unsigned int>(Qt::KeyboardModifierMask); |
213 | |
214 | QMouseEvent me(QEvent::User, QPointF(), Qt::LeftButton, QTestPrivate::qtestMouseButtons, stateKey, QPointingDevice::primaryPointingDevice()); |
215 | switch (action) |
216 | { |
217 | case MousePress: |
218 | me = QMouseEvent(QEvent::MouseButtonPress, pos, widget->mapToGlobal(pos), button, button, stateKey, QPointingDevice::primaryPointingDevice()); |
219 | me.setTimestamp(++lastMouseTimestamp); |
220 | break; |
221 | case MouseRelease: |
222 | me = QMouseEvent(QEvent::MouseButtonRelease, pos, widget->mapToGlobal(pos), button, Qt::MouseButton(), stateKey, QPointingDevice::primaryPointingDevice()); |
223 | me.setTimestamp(++lastMouseTimestamp); |
224 | lastMouseTimestamp += mouseDoubleClickInterval; // avoid double clicks being generated |
225 | break; |
226 | case MouseDClick: |
227 | me = QMouseEvent(QEvent::MouseButtonDblClick, pos, widget->mapToGlobal(pos), button, button, stateKey, QPointingDevice::primaryPointingDevice()); |
228 | me.setTimestamp(++lastMouseTimestamp); |
229 | break; |
230 | case MouseMove: |
231 | QCursor::setPos(widget->mapToGlobal(pos)); |
232 | #ifdef Q_OS_MAC |
233 | QTest::qWait(20); |
234 | #else |
235 | qApp->processEvents(); |
236 | #endif |
237 | return; |
238 | default: |
239 | QTEST_ASSERT(false); |
240 | } |
241 | QSpontaneKeyEvent::setSpontaneous(&me); |
242 | if (!qApp->notify(widget, &me)) { |
243 | static const char *const mouseActionNames[] = |
244 | { "MousePress" , "MouseRelease" , "MouseClick" , "MouseDClick" , "MouseMove" }; |
245 | QString warning = QString::fromLatin1("Mouse event \"%1\" not accepted by receiving widget" ); |
246 | QTest::qWarn(warning.arg(QString::fromLatin1(mouseActionNames[static_cast<int>(action)])).toLatin1().data()); |
247 | } |
248 | #endif |
249 | } |
250 | |
251 | inline void mousePress(QWidget *widget, Qt::MouseButton button, |
252 | Qt::KeyboardModifiers stateKey = Qt::KeyboardModifiers(), |
253 | QPoint pos = QPoint(), int delay=-1) |
254 | { mouseEvent(MousePress, widget, button, stateKey, pos, delay); } |
255 | inline void mouseRelease(QWidget *widget, Qt::MouseButton button, |
256 | Qt::KeyboardModifiers stateKey = Qt::KeyboardModifiers(), |
257 | QPoint pos = QPoint(), int delay=-1) |
258 | { mouseEvent(MouseRelease, widget, button, stateKey, pos, delay); } |
259 | inline void mouseClick(QWidget *widget, Qt::MouseButton button, |
260 | Qt::KeyboardModifiers stateKey = Qt::KeyboardModifiers(), |
261 | QPoint pos = QPoint(), int delay=-1) |
262 | { mouseEvent(MouseClick, widget, button, stateKey, pos, delay); } |
263 | inline void mouseDClick(QWidget *widget, Qt::MouseButton button, |
264 | Qt::KeyboardModifiers stateKey = Qt::KeyboardModifiers(), |
265 | QPoint pos = QPoint(), int delay=-1) |
266 | { mouseEvent(MouseDClick, widget, button, stateKey, pos, delay); } |
267 | inline void mouseMove(QWidget *widget, QPoint pos = QPoint(), int delay=-1) |
268 | { mouseEvent(MouseMove, widget, Qt::NoButton, Qt::KeyboardModifiers(), pos, delay); } |
269 | #endif // QT_WIDGETS_LIB |
270 | } |
271 | |
272 | QT_END_NAMESPACE |
273 | |
274 | #endif // QTESTMOUSE_H |
275 | |