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Diffstat (limited to 'examples/widgets/mousebuttons/buttontester.cpp')
| -rw-r--r-- | examples/widgets/mousebuttons/buttontester.cpp | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/examples/widgets/mousebuttons/buttontester.cpp b/examples/widgets/mousebuttons/buttontester.cpp new file mode 100644 index 0000000000..32f73ebb72 --- /dev/null +++ b/examples/widgets/mousebuttons/buttontester.cpp @@ -0,0 +1,172 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Copyright (C) 2012 Rick Stockton <rickstockton@reno-computerhelp.com> +** Contact: http://www.qt-project.org/ +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * 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. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "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 THE COPYRIGHT +** OWNER 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." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "buttontester.h" + +void ButtonTester::mousePressEvent(QMouseEvent *e) +{ + int j = ButtonTester::buttonByNumber (e->button()); + QString result = "Mouse Press: raw button=" + QString::number(j) + " Qt=" + enumNameFromValue(e->button()); + qDebug() << result; + this->setText(result); + if (j == 2) { + this->repaint(); + } +} + +void ButtonTester::mouseReleaseEvent(QMouseEvent *e) +{ + int j = ButtonTester::buttonByNumber (e->button()); + QString result = "Mouse Release: raw button=" + QString::number(j) + " Qt=" + enumNameFromValue(e->button()); + qDebug() << result; + this->setText(result); +} + +void ButtonTester::mouseDoubleClickEvent(QMouseEvent *e) +{ + int j = ButtonTester::buttonByNumber (e->button()); + QString result = "Mouse DoubleClick: raw button=" + QString::number(j) + " Qt=" + enumNameFromValue(e->button()); + qDebug() << result; + this->setText(result); +} + +void ButtonTester::wheelEvent (QWheelEvent *e) +{ + QString result; + if (e->delta() > 0) { + + if (e->orientation() == Qt::Vertical) { + result = "Mouse Wheel Event: UP"; + } else { + result = "Mouse Wheel Event: LEFT"; + } + } else if (e->delta() < 0) { + if (e->orientation() == Qt::Vertical) { + result = "Mouse Wheel Event: DOWN"; + } else { + result = "Mouse Wheel Event: RIGHT"; + } + } + qDebug() << result; + this->setText(result); +} + +int ButtonTester::buttonByNumber(const Qt::MouseButton button) +{ + if (button == Qt::NoButton) return 0; + if (button == Qt::LeftButton) return 1; + if (button == Qt::RightButton) return 2; + if (button == Qt::MiddleButton) return 3; + +/* Please note that Qt Button #4 corresponds to button #8 on all + * platforms which EMULATE wheel events by creating button events + * (Button #4 = Scroll Up; Button #5 = Scroll Down; Button #6 = Scroll + * Left; and Button #7 = Scroll Right.) This includes X11, with both + * Xlib and XCB. So, the "raw button" for "Qt::BackButton" is + * usually described as "Button #8". + + * If your platform supports "smooth scrolling", then, for the cases of + * Qt::BackButton and higher, this program will show "raw button" with a + * value which is too large. Subtract 4 to get the correct button ID for + * your platform. + */ + + if (button == Qt::BackButton) return 8; + if (button == Qt::ForwardButton) return 9; + if (button == Qt::TaskButton) return 10; + if (button == Qt::ExtraButton4) return 11; + if (button == Qt::ExtraButton5) return 12; + if (button == Qt::ExtraButton6) return 13; + if (button == Qt::ExtraButton7) return 14; + if (button == Qt::ExtraButton8) return 15; + if (button == Qt::ExtraButton9) return 16; + if (button == Qt::ExtraButton10) return 17; + if (button == Qt::ExtraButton11) return 18; + if (button == Qt::ExtraButton12) return 19; + if (button == Qt::ExtraButton13) return 20; + if (button == Qt::ExtraButton14) return 21; + if (button == Qt::ExtraButton15) return 22; + if (button == Qt::ExtraButton16) return 23; + if (button == Qt::ExtraButton17) return 24; + if (button == Qt::ExtraButton18) return 25; + if (button == Qt::ExtraButton19) return 26; + if (button == Qt::ExtraButton20) return 27; + if (button == Qt::ExtraButton21) return 28; + if (button == Qt::ExtraButton22) return 29; + if (button == Qt::ExtraButton23) return 30; + if (button == Qt::ExtraButton24) return 31; + qDebug("QMouseShortcutEntry::addShortcut contained Invalid Qt::MouseButton value"); + return 0; +} + +QString ButtonTester::enumNameFromValue(const Qt::MouseButton button) +{ + if (button == Qt::NoButton) return "NoButton"; + if (button == Qt::LeftButton) return "LeftButton"; + if (button == Qt::RightButton) return "RightButton"; + if (button == Qt::MiddleButton) return "MiddleButton"; + if (button == Qt::BackButton) return "BackButton"; + if (button == Qt::ForwardButton) return "ForwardButton"; + if (button == Qt::TaskButton) return "TaskButton"; + if (button == Qt::ExtraButton4) return "ExtraButton4"; + if (button == Qt::ExtraButton5) return "ExtraButton5"; + if (button == Qt::ExtraButton6) return "ExtraButton6"; + if (button == Qt::ExtraButton7) return "ExtraButton7"; + if (button == Qt::ExtraButton8) return "ExtraButton8"; + if (button == Qt::ExtraButton9) return "ExtraButton9"; + if (button == Qt::ExtraButton10) return "ExtraButton10"; + if (button == Qt::ExtraButton11) return "ExtraButton11"; + if (button == Qt::ExtraButton12) return "ExtraButton12"; + if (button == Qt::ExtraButton13) return "ExtraButton13"; + if (button == Qt::ExtraButton14) return "ExtraButton14"; + if (button == Qt::ExtraButton15) return "ExtraButton15"; + if (button == Qt::ExtraButton16) return "ExtraButton16"; + if (button == Qt::ExtraButton17) return "ExtraButton17"; + if (button == Qt::ExtraButton18) return "ExtraButton18"; + if (button == Qt::ExtraButton19) return "ExtraButton19"; + if (button == Qt::ExtraButton20) return "ExtraButton20"; + if (button == Qt::ExtraButton21) return "ExtraButton21"; + if (button == Qt::ExtraButton22) return "ExtraButton22"; + if (button == Qt::ExtraButton23) return "ExtraButton23"; + if (button == Qt::ExtraButton24) return "ExtraButton24"; + qDebug("QMouseShortcutEntry::addShortcut contained Invalid Qt::MouseButton value"); + return "NoButton"; +} |