4a80a7ced1
This is an xev-like program. A user clicks a mouse button inside the Window, and the program displays (a) the "raw" button number; (b) the corresponding Qt::MouseButton name; and (c) the type of mouse Event. Task-number: QTBUG-24112 Change-Id: I8a76ff37b5b85639f662706072cc4a2ce490754b Reviewed-by: Casper van Donderen <casper.vandonderen@nokia.com>
173 lines
7.3 KiB
C++
173 lines
7.3 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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** Copyright (C) 2012 Rick Stockton <rickstockton@reno-computerhelp.com>
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** Contact: http://www.qt-project.org/
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
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** the names of its contributors may be used to endorse or promote
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** products derived from this software without specific prior written
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** permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "buttontester.h"
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void ButtonTester::mousePressEvent(QMouseEvent *e)
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{
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int j = ButtonTester::buttonByNumber (e->button());
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QString result = "Mouse Press: raw button=" + QString::number(j) + " Qt=" + enumNameFromValue(e->button());
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qDebug() << result;
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this->setText(result);
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if (j == 2) {
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this->repaint();
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}
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}
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void ButtonTester::mouseReleaseEvent(QMouseEvent *e)
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{
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int j = ButtonTester::buttonByNumber (e->button());
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QString result = "Mouse Release: raw button=" + QString::number(j) + " Qt=" + enumNameFromValue(e->button());
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qDebug() << result;
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this->setText(result);
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}
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void ButtonTester::mouseDoubleClickEvent(QMouseEvent *e)
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{
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int j = ButtonTester::buttonByNumber (e->button());
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QString result = "Mouse DoubleClick: raw button=" + QString::number(j) + " Qt=" + enumNameFromValue(e->button());
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qDebug() << result;
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this->setText(result);
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}
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void ButtonTester::wheelEvent (QWheelEvent *e)
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{
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QString result;
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if (e->delta() > 0) {
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if (e->orientation() == Qt::Vertical) {
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result = "Mouse Wheel Event: UP";
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} else {
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result = "Mouse Wheel Event: LEFT";
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}
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} else if (e->delta() < 0) {
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if (e->orientation() == Qt::Vertical) {
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result = "Mouse Wheel Event: DOWN";
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} else {
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result = "Mouse Wheel Event: RIGHT";
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}
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}
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qDebug() << result;
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this->setText(result);
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}
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int ButtonTester::buttonByNumber(const Qt::MouseButton button)
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{
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if (button == Qt::NoButton) return 0;
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if (button == Qt::LeftButton) return 1;
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if (button == Qt::RightButton) return 2;
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if (button == Qt::MiddleButton) return 3;
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/* Please note that Qt Button #4 corresponds to button #8 on all
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* platforms which EMULATE wheel events by creating button events
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* (Button #4 = Scroll Up; Button #5 = Scroll Down; Button #6 = Scroll
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* Left; and Button #7 = Scroll Right.) This includes X11, with both
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* Xlib and XCB. So, the "raw button" for "Qt::BackButton" is
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* usually described as "Button #8".
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* If your platform supports "smooth scrolling", then, for the cases of
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* Qt::BackButton and higher, this program will show "raw button" with a
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* value which is too large. Subtract 4 to get the correct button ID for
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* your platform.
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*/
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if (button == Qt::BackButton) return 8;
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if (button == Qt::ForwardButton) return 9;
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if (button == Qt::TaskButton) return 10;
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if (button == Qt::ExtraButton4) return 11;
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if (button == Qt::ExtraButton5) return 12;
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if (button == Qt::ExtraButton6) return 13;
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if (button == Qt::ExtraButton7) return 14;
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if (button == Qt::ExtraButton8) return 15;
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if (button == Qt::ExtraButton9) return 16;
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if (button == Qt::ExtraButton10) return 17;
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if (button == Qt::ExtraButton11) return 18;
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if (button == Qt::ExtraButton12) return 19;
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if (button == Qt::ExtraButton13) return 20;
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if (button == Qt::ExtraButton14) return 21;
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if (button == Qt::ExtraButton15) return 22;
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if (button == Qt::ExtraButton16) return 23;
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if (button == Qt::ExtraButton17) return 24;
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if (button == Qt::ExtraButton18) return 25;
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if (button == Qt::ExtraButton19) return 26;
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if (button == Qt::ExtraButton20) return 27;
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if (button == Qt::ExtraButton21) return 28;
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if (button == Qt::ExtraButton22) return 29;
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if (button == Qt::ExtraButton23) return 30;
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if (button == Qt::ExtraButton24) return 31;
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qDebug("QMouseShortcutEntry::addShortcut contained Invalid Qt::MouseButton value");
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return 0;
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}
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QString ButtonTester::enumNameFromValue(const Qt::MouseButton button)
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{
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if (button == Qt::NoButton) return "NoButton";
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if (button == Qt::LeftButton) return "LeftButton";
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if (button == Qt::RightButton) return "RightButton";
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if (button == Qt::MiddleButton) return "MiddleButton";
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if (button == Qt::BackButton) return "BackButton";
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if (button == Qt::ForwardButton) return "ForwardButton";
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if (button == Qt::TaskButton) return "TaskButton";
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if (button == Qt::ExtraButton4) return "ExtraButton4";
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if (button == Qt::ExtraButton5) return "ExtraButton5";
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if (button == Qt::ExtraButton6) return "ExtraButton6";
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if (button == Qt::ExtraButton7) return "ExtraButton7";
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if (button == Qt::ExtraButton8) return "ExtraButton8";
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if (button == Qt::ExtraButton9) return "ExtraButton9";
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if (button == Qt::ExtraButton10) return "ExtraButton10";
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if (button == Qt::ExtraButton11) return "ExtraButton11";
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if (button == Qt::ExtraButton12) return "ExtraButton12";
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if (button == Qt::ExtraButton13) return "ExtraButton13";
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if (button == Qt::ExtraButton14) return "ExtraButton14";
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if (button == Qt::ExtraButton15) return "ExtraButton15";
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if (button == Qt::ExtraButton16) return "ExtraButton16";
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if (button == Qt::ExtraButton17) return "ExtraButton17";
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if (button == Qt::ExtraButton18) return "ExtraButton18";
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if (button == Qt::ExtraButton19) return "ExtraButton19";
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if (button == Qt::ExtraButton20) return "ExtraButton20";
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if (button == Qt::ExtraButton21) return "ExtraButton21";
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if (button == Qt::ExtraButton22) return "ExtraButton22";
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if (button == Qt::ExtraButton23) return "ExtraButton23";
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if (button == Qt::ExtraButton24) return "ExtraButton24";
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qDebug("QMouseShortcutEntry::addShortcut contained Invalid Qt::MouseButton value");
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return "NoButton";
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}
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