qt-everywhere-src-5.15.1/qtbase/examples/widgets/widgets/mousebuttons/buttontester.cpp - orbit - Git at Google

 /****************************************************************************
 **
 ** Copyright (C) 2016 The Qt Company Ltd.
 ** Copyright (C) 2016 Rick Stockton <rickstockton@reno-computerhelp.com>
 ** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the examples of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:BSD$
 ** 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 https://www.qt.io/terms-conditions. For further
 ** information use the contact form at https://www.qt.io/contact-us.
 **
 ** BSD License Usage
 ** Alternatively, 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 The Qt Company Ltd 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"

 #include <QDebug>

 void ButtonTester::mousePressEvent(QMouseEvent *e)
 {
     int j = ButtonTester::buttonByNumber (e->button());
     QString result = "Mouse Press: raw button=" + QString::number(j)
                 + "  Qt=" + enumNameFromValue(e->button());
     QString buttonsString = ButtonTester::enumNamesFromMouseButtons(e->buttons());
     result += "\n heldbuttons " + buttonsString;
     qDebug() << result;
     this->setText(result);
     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());
     QString buttonsString = ButtonTester::enumNamesFromMouseButtons(e->buttons());
     result += "\n heldbuttons " + buttonsString;
     qDebug() << result;
     this->setText(result);
     this->repaint();

 }

 void ButtonTester::mouseDoubleClickEvent(QMouseEvent *e)
 {
     int j = ButtonTester::buttonByNumber (e->button());
     QString result = "Mouse DoubleClick: raw button=" + QString::number(j)
                 + "  Qt=" + enumNameFromValue(e->button());
     QString buttonsString = ButtonTester::enumNamesFromMouseButtons(e->buttons());
     result += "\n heldbuttons" + buttonsString;
     qDebug() << result;
     this->setText(result);
 }

 #if QT_CONFIG(wheelevent)
 void ButtonTester::wheelEvent (QWheelEvent *e)
 {
     QString result;
     const bool vertical = qAbs(e->angleDelta().y()) >= qAbs(e->angleDelta().x());
     const int delta = vertical ? e->angleDelta().y() : e->angleDelta().x();
     if (delta > 0) {
         if (vertical) {
             result = "Mouse Wheel Event: UP";
         } else {
             result = "Mouse Wheel Event: LEFT";
         }
     } else if (delta < 0) {
         if (vertical) {
             result = "Mouse Wheel Event: DOWN";
         } else {
             result = "Mouse Wheel Event: RIGHT";
         }
     }
     qDebug() << result;
     this->setText(result);
 }
 #endif

 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";
 }

 QString ButtonTester::enumNamesFromMouseButtons(const Qt::MouseButtons buttons)
 {
     QString returnText = "";
     if (buttons == Qt::NoButton)      return "NoButton";
     if (buttons & Qt::LeftButton)    returnText += "LeftButton ";
     if (buttons & Qt::RightButton)   returnText +=  "RightButton ";
     if (buttons & Qt::MiddleButton)  returnText +=  "MiddleButton ";
     if (buttons & Qt::BackButton)    returnText +=  "BackButton ";
     if (buttons & Qt::ForwardButton) returnText +=  "ForwardButton ";
     if (buttons & Qt::TaskButton)    returnText +=  "TaskButton ";
     if (buttons & Qt::ExtraButton4)  returnText +=  "ExtraButton4 ";
     if (buttons & Qt::ExtraButton5)  returnText +=  "ExtraButton5 ";
     if (buttons & Qt::ExtraButton6)  returnText +=  "ExtraButton6 ";
     if (buttons & Qt::ExtraButton7)  returnText +=  "ExtraButton7 ";
     if (buttons & Qt::ExtraButton8)  returnText +=  "ExtraButton8 ";
     if (buttons & Qt::ExtraButton9)  returnText +=  "ExtraButton9 ";
     if (buttons & Qt::ExtraButton10) returnText +=  "ExtraButton10 ";
     if (buttons & Qt::ExtraButton11) returnText +=  "ExtraButton11 ";
     if (buttons & Qt::ExtraButton12) returnText +=  "ExtraButton12 ";
     if (buttons & Qt::ExtraButton13) returnText +=  "ExtraButton13 ";
     if (buttons & Qt::ExtraButton14) returnText +=  "ExtraButton14 ";
     if (buttons & Qt::ExtraButton15) returnText +=  "ExtraButton15 ";
     if (buttons & Qt::ExtraButton16) returnText +=  "ExtraButton16 ";
     if (buttons & Qt::ExtraButton17) returnText +=  "ExtraButton17 ";
     if (buttons & Qt::ExtraButton18) returnText +=  "ExtraButton18 ";
     if (buttons & Qt::ExtraButton19) returnText +=  "ExtraButton19 ";
     if (buttons & Qt::ExtraButton20) returnText +=  "ExtraButton20 ";
     if (buttons & Qt::ExtraButton21) returnText +=  "ExtraButton21 ";
     if (buttons & Qt::ExtraButton22) returnText +=  "ExtraButton22 ";
     if (buttons & Qt::ExtraButton23) returnText +=  "ExtraButton23 ";
     if (buttons & Qt::ExtraButton24) returnText +=  "ExtraButton24 ";
     return returnText;
 }
	/****************************************************************************
	**
	** Copyright (C) 2016 The Qt Company Ltd.
	** Copyright (C) 2016 Rick Stockton <rickstockton@reno-computerhelp.com>
	** Contact: https://www.qt.io/licensing/
	**
	** This file is part of the examples of the Qt Toolkit.
	**
	** $QT_BEGIN_LICENSE:BSD$
	** 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 https://www.qt.io/terms-conditions. For further
	** information use the contact form at https://www.qt.io/contact-us.
	**
	** BSD License Usage
	** Alternatively, 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 The Qt Company Ltd 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"

	#include <QDebug>

	void ButtonTester::mousePressEvent(QMouseEvent *e)
	{
	int j = ButtonTester::buttonByNumber (e->button());
	QString result = "Mouse Press: raw button=" + QString::number(j)
	+ " Qt=" + enumNameFromValue(e->button());
	QString buttonsString = ButtonTester::enumNamesFromMouseButtons(e->buttons());
	result += "\n heldbuttons " + buttonsString;
	qDebug() << result;
	this->setText(result);
	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());
	QString buttonsString = ButtonTester::enumNamesFromMouseButtons(e->buttons());
	result += "\n heldbuttons " + buttonsString;
	qDebug() << result;
	this->setText(result);
	this->repaint();

	}

	void ButtonTester::mouseDoubleClickEvent(QMouseEvent *e)
	{
	int j = ButtonTester::buttonByNumber (e->button());
	QString result = "Mouse DoubleClick: raw button=" + QString::number(j)
	+ " Qt=" + enumNameFromValue(e->button());
	QString buttonsString = ButtonTester::enumNamesFromMouseButtons(e->buttons());
	result += "\n heldbuttons" + buttonsString;
	qDebug() << result;
	this->setText(result);
	}

	#if QT_CONFIG(wheelevent)
	void ButtonTester::wheelEvent (QWheelEvent *e)
	{
	QString result;
	const bool vertical = qAbs(e->angleDelta().y()) >= qAbs(e->angleDelta().x());
	const int delta = vertical ? e->angleDelta().y() : e->angleDelta().x();
	if (delta > 0) {
	if (vertical) {
	result = "Mouse Wheel Event: UP";
	} else {
	result = "Mouse Wheel Event: LEFT";
	}
	} else if (delta < 0) {
	if (vertical) {
	result = "Mouse Wheel Event: DOWN";
	} else {
	result = "Mouse Wheel Event: RIGHT";
	}
	}
	qDebug() << result;
	this->setText(result);
	}
	#endif

	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";
	}

	QString ButtonTester::enumNamesFromMouseButtons(const Qt::MouseButtons buttons)
	{
	QString returnText = "";
	if (buttons == Qt::NoButton) return "NoButton";
	if (buttons & Qt::LeftButton) returnText += "LeftButton ";
	if (buttons & Qt::RightButton) returnText += "RightButton ";
	if (buttons & Qt::MiddleButton) returnText += "MiddleButton ";
	if (buttons & Qt::BackButton) returnText += "BackButton ";
	if (buttons & Qt::ForwardButton) returnText += "ForwardButton ";
	if (buttons & Qt::TaskButton) returnText += "TaskButton ";
	if (buttons & Qt::ExtraButton4) returnText += "ExtraButton4 ";
	if (buttons & Qt::ExtraButton5) returnText += "ExtraButton5 ";
	if (buttons & Qt::ExtraButton6) returnText += "ExtraButton6 ";
	if (buttons & Qt::ExtraButton7) returnText += "ExtraButton7 ";
	if (buttons & Qt::ExtraButton8) returnText += "ExtraButton8 ";
	if (buttons & Qt::ExtraButton9) returnText += "ExtraButton9 ";
	if (buttons & Qt::ExtraButton10) returnText += "ExtraButton10 ";
	if (buttons & Qt::ExtraButton11) returnText += "ExtraButton11 ";
	if (buttons & Qt::ExtraButton12) returnText += "ExtraButton12 ";
	if (buttons & Qt::ExtraButton13) returnText += "ExtraButton13 ";
	if (buttons & Qt::ExtraButton14) returnText += "ExtraButton14 ";
	if (buttons & Qt::ExtraButton15) returnText += "ExtraButton15 ";
	if (buttons & Qt::ExtraButton16) returnText += "ExtraButton16 ";
	if (buttons & Qt::ExtraButton17) returnText += "ExtraButton17 ";
	if (buttons & Qt::ExtraButton18) returnText += "ExtraButton18 ";
	if (buttons & Qt::ExtraButton19) returnText += "ExtraButton19 ";
	if (buttons & Qt::ExtraButton20) returnText += "ExtraButton20 ";
	if (buttons & Qt::ExtraButton21) returnText += "ExtraButton21 ";
	if (buttons & Qt::ExtraButton22) returnText += "ExtraButton22 ";
	if (buttons & Qt::ExtraButton23) returnText += "ExtraButton23 ";
	if (buttons & Qt::ExtraButton24) returnText += "ExtraButton24 ";
	return returnText;
	}