projects/qtd: demos/deform/pathdeform.d annotate

annotate demos/deform/pathdeform.d @ 381:347e4c7a9ba1

make QwtD compile on Windows@

author	Eldar Insafutdinov <e.insafutdinov@gmail.com>
date	Sun, 11 Jul 2010 01:59:42 +0100
parents	0f23cdea249a
children	5bcfe9e7db7f

rev	line source
41 691e68637348 non-working deform example maxter parents: diff changeset	1 /****************************************************************************
691e68637348 non-working deform example maxter parents: diff changeset	2 **
691e68637348 non-working deform example maxter parents: diff changeset	3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
691e68637348 non-working deform example maxter parents: diff changeset	4 ** Contact: Qt Software Information (qt-info@nokia.com)
691e68637348 non-working deform example maxter parents: diff changeset	5 **
691e68637348 non-working deform example maxter parents: diff changeset	6 ** This file is part of the demonstration applications of the Qt Toolkit.
691e68637348 non-working deform example maxter parents: diff changeset	7 **
691e68637348 non-working deform example maxter parents: diff changeset	8 ** $QT_BEGIN_LICENSE:LGPL$
691e68637348 non-working deform example maxter parents: diff changeset	9 ** Commercial Usage
691e68637348 non-working deform example maxter parents: diff changeset	10 ** Licensees holding valid Qt Commercial licenses may use this file in
691e68637348 non-working deform example maxter parents: diff changeset	11 ** accordance with the Qt Commercial License Agreement provided with the
691e68637348 non-working deform example maxter parents: diff changeset	12 ** Software or, alternatively, in accordance with the terms contained in
691e68637348 non-working deform example maxter parents: diff changeset	13 ** a written agreement between you and Nokia.
691e68637348 non-working deform example maxter parents: diff changeset	14 **
691e68637348 non-working deform example maxter parents: diff changeset	15 ** GNU Lesser General Public License Usage
691e68637348 non-working deform example maxter parents: diff changeset	16 ** Alternatively, this file may be used under the terms of the GNU Lesser
691e68637348 non-working deform example maxter parents: diff changeset	17 ** General Public License version 2.1 as published by the Free Software
691e68637348 non-working deform example maxter parents: diff changeset	18 ** Foundation and appearing in the file LICENSE.LGPL included in the
691e68637348 non-working deform example maxter parents: diff changeset	19 ** packaging of this file. Please review the following information to
691e68637348 non-working deform example maxter parents: diff changeset	20 ** ensure the GNU Lesser General Public License version 2.1 requirements
691e68637348 non-working deform example maxter parents: diff changeset	21 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
691e68637348 non-working deform example maxter parents: diff changeset	22 **
691e68637348 non-working deform example maxter parents: diff changeset	23 ** In addition, as a special exception, Nokia gives you certain
691e68637348 non-working deform example maxter parents: diff changeset	24 ** additional rights. These rights are described in the Nokia Qt LGPL
691e68637348 non-working deform example maxter parents: diff changeset	25 ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
691e68637348 non-working deform example maxter parents: diff changeset	26 ** package.
691e68637348 non-working deform example maxter parents: diff changeset	27 **
691e68637348 non-working deform example maxter parents: diff changeset	28 ** GNU General Public License Usage
691e68637348 non-working deform example maxter parents: diff changeset	29 ** Alternatively, this file may be used under the terms of the GNU
691e68637348 non-working deform example maxter parents: diff changeset	30 ** General Public License version 3.0 as published by the Free Software
691e68637348 non-working deform example maxter parents: diff changeset	31 ** Foundation and appearing in the file LICENSE.GPL included in the
691e68637348 non-working deform example maxter parents: diff changeset	32 ** packaging of this file. Please review the following information to
691e68637348 non-working deform example maxter parents: diff changeset	33 ** ensure the GNU General Public License version 3.0 requirements will be
691e68637348 non-working deform example maxter parents: diff changeset	34 ** met: http://www.gnu.org/copyleft/gpl.html.
691e68637348 non-working deform example maxter parents: diff changeset	35 **
691e68637348 non-working deform example maxter parents: diff changeset	36 ** If you are unsure which license is appropriate for your use, please
691e68637348 non-working deform example maxter parents: diff changeset	37 ** contact the sales department at qt-sales@nokia.com.
691e68637348 non-working deform example maxter parents: diff changeset	38 ** $QT_END_LICENSE$
691e68637348 non-working deform example maxter parents: diff changeset	39 **
691e68637348 non-working deform example maxter parents: diff changeset	40 ****************************************************************************/
161 849b66609571 a few fixes mwarning parents: 41 diff changeset	41 module pathdeform;
849b66609571 a few fixes mwarning parents: 41 diff changeset	42
41 691e68637348 non-working deform example maxter parents: diff changeset	43
691e68637348 non-working deform example maxter parents: diff changeset	44 import arthurwidgets,
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	45 qt.gui.QPainterPath,
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	46 qt.gui.QApplication,
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	47 qt.gui.QMouseEvent,
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	48 qt.core.QDateTime,
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	49 qt.core.QTimerEvent,
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	50 qt.core.QBasicTimer,
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	51 qt.gui.QLayout,
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	52 qt.gui.QLineEdit,
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	53 qt.gui.QPainter,
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	54 qt.gui.QSlider,
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	55 qt.gui.QLabel,
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	56 qt.gui.QDesktopWidget,
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	57 qt.gui.QGroupBox,
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	58 qt.gui.QPushButton,
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	59 qt.gui.QVBoxLayout,
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	60 qt.gui.QGridLayout,
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	61 qt.gui.QHBoxLayout,
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	62 qt.gui.QRadialGradient,
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	63 qt.opengl.QGLFormat,
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	64 tango.math.Math;
41 691e68637348 non-working deform example maxter parents: diff changeset	65
161 849b66609571 a few fixes mwarning parents: 41 diff changeset	66
41 691e68637348 non-working deform example maxter parents: diff changeset	67 class PathDeformControls : QWidget
691e68637348 non-working deform example maxter parents: diff changeset	68 {
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	69 private PathDeformRenderer m_renderer;
41 691e68637348 non-working deform example maxter parents: diff changeset	70
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	71 mixin Signal!("okPressed");
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	72 mixin Signal!("quitPressed");
41 691e68637348 non-working deform example maxter parents: diff changeset	73
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	74 this(QWidget parent, PathDeformRenderer renderer, bool smallScreen)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	75 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	76 super(parent);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	77 m_renderer = renderer;
41 691e68637348 non-working deform example maxter parents: diff changeset	78
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	79 if (smallScreen)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	80 layoutForSmallScreen();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	81 else
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	82 layoutForDesktop();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	83 }
41 691e68637348 non-working deform example maxter parents: diff changeset	84
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	85 void layoutForDesktop()
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	86 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	87 QGroupBox mainGroup = new QGroupBox(this);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	88 mainGroup.setTitle(tr("Controls"));
41 691e68637348 non-working deform example maxter parents: diff changeset	89
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	90 QGroupBox radiusGroup = new QGroupBox(mainGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	91 radiusGroup.setTitle(tr("Lens Radius"));
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	92 QSlider radiusSlider = new QSlider(Qt.Horizontal, radiusGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	93 radiusSlider.setRange(15, 150);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	94 radiusSlider.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed);
41 691e68637348 non-working deform example maxter parents: diff changeset	95
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	96 QGroupBox deformGroup = new QGroupBox(mainGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	97 deformGroup.setTitle(tr("Deformation"));
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	98 QSlider deformSlider = new QSlider(Qt.Horizontal, deformGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	99 deformSlider.setRange(-100, 100);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	100 deformSlider.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed);
41 691e68637348 non-working deform example maxter parents: diff changeset	101
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	102 QGroupBox fontSizeGroup = new QGroupBox(mainGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	103 fontSizeGroup.setTitle(tr("Font Size"));
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	104 QSlider fontSizeSlider = new QSlider(Qt.Horizontal, fontSizeGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	105 fontSizeSlider.setRange(16, 200);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	106 fontSizeSlider.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed);
41 691e68637348 non-working deform example maxter parents: diff changeset	107
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	108 QGroupBox textGroup = new QGroupBox(mainGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	109 textGroup.setTitle(tr("Text"));
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	110 QLineEdit textInput = new QLineEdit(textGroup);
41 691e68637348 non-working deform example maxter parents: diff changeset	111
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	112 QPushButton animateButton = new QPushButton(mainGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	113 animateButton.setText(tr("Animated"));
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	114 animateButton.setCheckable(true);
41 691e68637348 non-working deform example maxter parents: diff changeset	115
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	116 QPushButton showSourceButton = new QPushButton(mainGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	117 showSourceButton.setText(tr("Show Source"));
41 691e68637348 non-working deform example maxter parents: diff changeset	118
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	119 version (QT_OPENGL_SUPPORT)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	120 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	121 QPushButton enableOpenGLButton = new QPushButton(mainGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	122 enableOpenGLButton.setText(tr("Use OpenGL"));
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	123 enableOpenGLButton.setCheckable(true);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	124 enableOpenGLButton.setChecked(m_renderer.usesOpenGL());
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	125 if (!QGLFormat.hasOpenGL())
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	126 enableOpenGLButton.hide();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	127 }
41 691e68637348 non-working deform example maxter parents: diff changeset	128
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	129 QPushButton whatsThisButton = new QPushButton(mainGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	130 whatsThisButton.setText(tr("What's This?"));
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	131 whatsThisButton.setCheckable(true);
41 691e68637348 non-working deform example maxter parents: diff changeset	132
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	133 mainGroup.setFixedWidth(180);
41 691e68637348 non-working deform example maxter parents: diff changeset	134
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	135 QVBoxLayout mainGroupLayout = new QVBoxLayout(mainGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	136 mainGroupLayout.addWidget(radiusGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	137 mainGroupLayout.addWidget(deformGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	138 mainGroupLayout.addWidget(fontSizeGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	139 mainGroupLayout.addWidget(textGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	140 mainGroupLayout.addWidget(animateButton);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	141 mainGroupLayout.addStretch(1);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	142 version (QT_OPENGL_SUPPORT)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	143 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	144 mainGroupLayout.addWidget(enableOpenGLButton);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	145 }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	146 mainGroupLayout.addWidget(showSourceButton);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	147 mainGroupLayout.addWidget(whatsThisButton);
41 691e68637348 non-working deform example maxter parents: diff changeset	148
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	149 QVBoxLayout radiusGroupLayout = new QVBoxLayout(radiusGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	150 radiusGroupLayout.addWidget(radiusSlider);
41 691e68637348 non-working deform example maxter parents: diff changeset	151
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	152 QVBoxLayout deformGroupLayout = new QVBoxLayout(deformGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	153 deformGroupLayout.addWidget(deformSlider);
41 691e68637348 non-working deform example maxter parents: diff changeset	154
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	155 QVBoxLayout fontSizeGroupLayout = new QVBoxLayout(fontSizeGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	156 fontSizeGroupLayout.addWidget(fontSizeSlider);
41 691e68637348 non-working deform example maxter parents: diff changeset	157
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	158 QVBoxLayout textGroupLayout = new QVBoxLayout(textGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	159 textGroupLayout.addWidget(textInput);
41 691e68637348 non-working deform example maxter parents: diff changeset	160
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	161 QVBoxLayout mainLayout = new QVBoxLayout(this);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	162 mainLayout.addWidget(mainGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	163 mainLayout.setMargin(0);
41 691e68637348 non-working deform example maxter parents: diff changeset	164
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	165 radiusSlider.valueChanged.connect(&m_renderer.setRadius);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	166 deformSlider.valueChanged.connect(&m_renderer.setIntensity);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	167 fontSizeSlider.valueChanged.connect(&m_renderer.setFontSize);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	168 animateButton.clicked.connect(&m_renderer.setAnimated);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	169 version (QT_OPENGL_SUPPORT)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	170 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	171 enableOpenGLButton.clicked.connect(&m_renderer.enableOpenGL);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	172 }
41 691e68637348 non-working deform example maxter parents: diff changeset	173
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	174 textInput.textChanged.connect(&m_renderer.setText);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	175 m_renderer.descriptionEnabledChanged.connect(&whatsThisButton.setChecked);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	176 whatsThisButton.clicked.connect(&m_renderer.setDescriptionEnabled);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	177 showSourceButton.clicked.connect(&m_renderer.showSource);
41 691e68637348 non-working deform example maxter parents: diff changeset	178
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	179 animateButton.animateClick();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	180 deformSlider.setValue(80);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	181 fontSizeSlider.setValue(120);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	182 radiusSlider.setValue(100);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	183 textInput.setText(tr("Qt"));
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	184 }
41 691e68637348 non-working deform example maxter parents: diff changeset	185
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	186 void layoutForSmallScreen()
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	187 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	188 QGroupBox mainGroup = new QGroupBox(this);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	189 mainGroup.setTitle(tr("Controls"));
41 691e68637348 non-working deform example maxter parents: diff changeset	190
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	191 QLabel radiusLabel = new QLabel(mainGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	192 radiusLabel.setText(tr("Lens Radius:"));
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	193 QSlider radiusSlider = new QSlider(Qt.Horizontal, mainGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	194 radiusSlider.setRange(15, 150);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	195 radiusSlider.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed);
41 691e68637348 non-working deform example maxter parents: diff changeset	196
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	197 QLabel deformLabel = new QLabel(mainGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	198 deformLabel.setText(tr("Deformation:"));
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	199 QSlider deformSlider = new QSlider(Qt.Horizontal, mainGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	200 deformSlider.setRange(-100, 100);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	201 deformSlider.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed);
41 691e68637348 non-working deform example maxter parents: diff changeset	202
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	203 QLabel fontSizeLabel = new QLabel(mainGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	204 fontSizeLabel.setText(tr("Font Size:"));
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	205 QSlider fontSizeSlider = new QSlider(Qt.Horizontal, mainGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	206 fontSizeSlider.setRange(16, 200);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	207 fontSizeSlider.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed);
41 691e68637348 non-working deform example maxter parents: diff changeset	208
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	209 QPushButton animateButton = new QPushButton(tr("Animated"), mainGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	210 animateButton.setCheckable(true);
41 691e68637348 non-working deform example maxter parents: diff changeset	211
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	212 version (QT_OPENGL_SUPPORT)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	213 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	214 QPushButton enableOpenGLButton = new QPushButton(mainGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	215 enableOpenGLButton.setText(tr("Use OpenGL"));
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	216 enableOpenGLButton.setCheckable(true);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	217 enableOpenGLButton.setChecked(m_renderer.usesOpenGL());
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	218 if (!QGLFormat.hasOpenGL())
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	219 enableOpenGLButton.hide();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	220 }
41 691e68637348 non-working deform example maxter parents: diff changeset	221
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	222 QPushButton quitButton = new QPushButton(tr("Quit"), mainGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	223 QPushButton okButton = new QPushButton(tr("OK"), mainGroup);
41 691e68637348 non-working deform example maxter parents: diff changeset	224
691e68637348 non-working deform example maxter parents: diff changeset	225
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	226 QGridLayout mainGroupLayout = new QGridLayout(mainGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	227 mainGroupLayout.setMargin(0);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	228 mainGroupLayout.addWidget(radiusLabel, 0, 0, Qt.AlignRight);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	229 mainGroupLayout.addWidget(radiusSlider, 0, 1);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	230 mainGroupLayout.addWidget(deformLabel, 1, 0, Qt.AlignRight);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	231 mainGroupLayout.addWidget(deformSlider, 1, 1);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	232 mainGroupLayout.addWidget(fontSizeLabel, 2, 0, Qt.AlignRight);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	233 mainGroupLayout.addWidget(fontSizeSlider, 2, 1);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	234 mainGroupLayout.addWidget(animateButton, 3,0, 1,2);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	235 version (QT_OPENGL_SUPPORT)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	236 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	237 mainGroupLayout.addWidget(enableOpenGLButton, 4,0, 1,2);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	238 }
41 691e68637348 non-working deform example maxter parents: diff changeset	239
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	240 QVBoxLayout mainLayout = new QVBoxLayout(this);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	241 mainLayout.addWidget(mainGroup);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	242 mainLayout.addStretch(1);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	243 mainLayout.addWidget(okButton);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	244 mainLayout.addWidget(quitButton);
41 691e68637348 non-working deform example maxter parents: diff changeset	245
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	246 quitButton.clicked.connect(&emitQuitSignal);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	247 okButton.clicked.connect(&emitOkSignal);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	248 radiusSlider.valueChanged.connect(&m_renderer.setRadius);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	249 deformSlider.valueChanged.connect(&m_renderer.setIntensity);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	250 fontSizeSlider.valueChanged.connect(&m_renderer.setFontSize);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	251 animateButton.clicked.connect(&m_renderer.setAnimated);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	252 version (QT_OPENGL_SUPPORT)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	253 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	254 enableOpenGLButton.clicked.connect(&m_renderer.enableOpenGL);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	255 }
41 691e68637348 non-working deform example maxter parents: diff changeset	256
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	257 animateButton.animateClick();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	258 deformSlider.setValue(80);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	259 fontSizeSlider.setValue(120);
41 691e68637348 non-working deform example maxter parents: diff changeset	260
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	261 QRect screen_size = QApplication.desktop().screenGeometry();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	262 radiusSlider.setValue(qMin(screen_size.width(), screen_size.height())/5);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	263 m_renderer.setText(tr("Qt"));
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	264 }
41 691e68637348 non-working deform example maxter parents: diff changeset	265
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	266 void emitQuitSignal()
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	267 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	268 quitPressed.emit;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	269 }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	270
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	271 void emitOkSignal()
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	272 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	273 okPressed.emit;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	274 }
41 691e68637348 non-working deform example maxter parents: diff changeset	275 }
691e68637348 non-working deform example maxter parents: diff changeset	276
691e68637348 non-working deform example maxter parents: diff changeset	277
691e68637348 non-working deform example maxter parents: diff changeset	278 class PathDeformWidget : QWidget
691e68637348 non-working deform example maxter parents: diff changeset	279 {
691e68637348 non-working deform example maxter parents: diff changeset	280 private:
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	281
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	282 PathDeformRenderer m_renderer;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	283 PathDeformControls m_controls;
41 691e68637348 non-working deform example maxter parents: diff changeset	284
691e68637348 non-working deform example maxter parents: diff changeset	285 public:
691e68637348 non-working deform example maxter parents: diff changeset	286
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	287 this(QWidget parent, bool smallScreen)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	288 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	289 super(parent);
41 691e68637348 non-working deform example maxter parents: diff changeset	290
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	291 setWindowTitle(tr("Vector Deformation"));
41 691e68637348 non-working deform example maxter parents: diff changeset	292
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	293 m_renderer = new PathDeformRenderer(this, smallScreen);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	294 m_renderer.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding);
41 691e68637348 non-working deform example maxter parents: diff changeset	295
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	296 // Layouts
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	297 QHBoxLayout mainLayout = new QHBoxLayout(this);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	298 mainLayout.addWidget(m_renderer);
41 691e68637348 non-working deform example maxter parents: diff changeset	299
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	300 m_controls = new PathDeformControls(null, m_renderer, smallScreen);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	301 m_controls.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Minimum);
41 691e68637348 non-working deform example maxter parents: diff changeset	302
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	303 if (!smallScreen)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	304 mainLayout.addWidget(m_controls);
41 691e68637348 non-working deform example maxter parents: diff changeset	305
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	306 m_renderer.loadSourceFile(":res/deform/pathdeform.d");
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	307 m_renderer.loadDescription(":res/deform/pathdeform.html");
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	308 m_renderer.setDescriptionEnabled(false);
41 691e68637348 non-working deform example maxter parents: diff changeset	309
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	310 m_renderer.clicked.connect(&showControls);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	311 m_controls.okPressed.connect(&hideControls);
41 691e68637348 non-working deform example maxter parents: diff changeset	312
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	313 m_controls.quitPressed.connect(&QApplication.quit);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	314 }
41 691e68637348 non-working deform example maxter parents: diff changeset	315
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	316 void showControls()
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	317 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	318 m_controls.showFullScreen;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	319 }
41 691e68637348 non-working deform example maxter parents: diff changeset	320
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	321 void hideControls()
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	322 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	323 m_controls.hide;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	324 }
41 691e68637348 non-working deform example maxter parents: diff changeset	325
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	326 void setWidgetStyle(QStyle style) // TODO: QWidget.setStyle is not virtual
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	327 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	328 super.setStyle(style);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	329 if (m_controls)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	330 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	331 m_controls.setStyle(style);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	332
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	333 QWidget[] widgets = m_controls.findChildren!(QWidget);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	334 foreach (w; widgets)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	335 w.setStyle(style);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	336 }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	337 }
41 691e68637348 non-working deform example maxter parents: diff changeset	338 }
691e68637348 non-working deform example maxter parents: diff changeset	339
691e68637348 non-working deform example maxter parents: diff changeset	340 private QRect circle_bounds(QPointF center, qreal radius, qreal compensation)
691e68637348 non-working deform example maxter parents: diff changeset	341 {
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	342 return QRect(qRound(center.x() - radius - compensation),
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	343 qRound(center.y() - radius - compensation),
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	344 qRound((radius + compensation) * 2),
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	345 qRound((radius + compensation) * 2));
41 691e68637348 non-working deform example maxter parents: diff changeset	346 }
691e68637348 non-working deform example maxter parents: diff changeset	347
691e68637348 non-working deform example maxter parents: diff changeset	348 enum
691e68637348 non-working deform example maxter parents: diff changeset	349 {
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	350 LENS_EXTENT = 10
41 691e68637348 non-working deform example maxter parents: diff changeset	351 }
691e68637348 non-working deform example maxter parents: diff changeset	352
691e68637348 non-working deform example maxter parents: diff changeset	353 class PathDeformRenderer : ArthurFrame
691e68637348 non-working deform example maxter parents: diff changeset	354 {
691e68637348 non-working deform example maxter parents: diff changeset	355 private:
691e68637348 non-working deform example maxter parents: diff changeset	356
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	357 QBasicTimer m_repaintTimer;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	358 // QBasicTimer m_fpsTimer;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	359 // int m_fpsCounter;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	360 QTime m_repaintTracker;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	361
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	362 QPainterPath[] m_paths;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	363 QPointF[] m_advances;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	364 QRectF m_pathBounds;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	365 string m_text;
41 691e68637348 non-working deform example maxter parents: diff changeset	366
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	367 QPixmap m_lens_pixmap;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	368 QImage m_lens_image;
41 691e68637348 non-working deform example maxter parents: diff changeset	369
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	370 int m_fontSize;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	371 bool m_animated;
41 691e68637348 non-working deform example maxter parents: diff changeset	372
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	373 qreal m_intensity;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	374 qreal m_radius;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	375 QPointF m_pos;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	376 QPointF m_offset;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	377 QPointF m_direction;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	378 QPointF m_mousePress;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	379 bool m_mouseDrag;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	380 bool m_smallScreen;
41 691e68637348 non-working deform example maxter parents: diff changeset	381
691e68637348 non-working deform example maxter parents: diff changeset	382 public:
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	383
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	384 mixin Signal!("clicked");
41 691e68637348 non-working deform example maxter parents: diff changeset	385
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	386 this(QWidget widget, bool smallScreen)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	387 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	388 super(widget);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	389 m_radius = 100;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	390 m_pos = QPointF(m_radius, m_radius);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	391 m_direction = QPointF(1, 1);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	392 m_fontSize = 24;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	393 m_animated = true;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	394 m_repaintTimer.start(25, this);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	395 m_repaintTracker.start();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	396 m_intensity = 100;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	397 m_smallScreen = smallScreen;
41 691e68637348 non-working deform example maxter parents: diff changeset	398
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	399 // m_fpsTimer.start(1000, this);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	400 // m_fpsCounter = 0;
41 691e68637348 non-working deform example maxter parents: diff changeset	401
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	402 generateLensPixmap();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	403 }
41 691e68637348 non-working deform example maxter parents: diff changeset	404
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	405 void setFontSize(int fontSize)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	406 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	407 m_fontSize = fontSize;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	408 setText(m_text);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	409 }
41 691e68637348 non-working deform example maxter parents: diff changeset	410
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	411 override QSize sizeHint() { return QSize(600, 500); }
41 691e68637348 non-working deform example maxter parents: diff changeset	412
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	413 bool animated() { return m_animated; }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	414 int radius() { return cast(int) m_radius; }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	415 int fontSize() { return m_fontSize; }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	416 int intensity() { return cast(int) m_intensity; }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	417 string text() { return m_text; }
41 691e68637348 non-working deform example maxter parents: diff changeset	418
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	419 void setText(string text)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	420 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	421 m_text = text;
41 691e68637348 non-working deform example maxter parents: diff changeset	422
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	423 auto f = new QFont("times new roman,utopia");
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	424 f.setStyleStrategy(QFont.ForceOutline);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	425 f.setPointSize(m_fontSize);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	426 f.setStyleHint(QFont.Times);
41 691e68637348 non-working deform example maxter parents: diff changeset	427
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	428 m_paths = null;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	429 m_pathBounds = QRectF();
41 691e68637348 non-working deform example maxter parents: diff changeset	430
165 0f23cdea249a - mwarning parents: 163 diff changeset	431 QPointF advance;
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	432
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	433 bool do_quick = true;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	434 for (int i = 0; i < text.length; ++i) {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	435 if (text[i].unicode() >= 0x4ff && text.at(i).unicode() <= 0x1e00) {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	436 do_quick = false;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	437 break;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	438 }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	439 }
41 691e68637348 non-working deform example maxter parents: diff changeset	440
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	441 if (do_quick) {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	442 for (int i = 0; i < text.length; ++i) {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	443 QPainterPath path = new QPainterPath;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	444 path.addText(advance, f, text.mid(i, 1));
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	445 m_pathBounds \|= path.boundingRect();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	446 m_paths ~= path;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	447 advance += QPointF(fm.width(text.mid(i, 1)), 0);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	448 }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	449 } else {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	450 QPainterPath path = new QPainterPath;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	451 path.addText(advance, f, text);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	452 m_pathBounds \|= path.boundingRect();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	453 m_paths ~= path;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	454 }
41 691e68637348 non-working deform example maxter parents: diff changeset	455
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	456 for (int i = 0; i < m_paths.length; ++i)
165 0f23cdea249a - mwarning parents: 163 diff changeset	457 m_paths[i] = m_paths[i] * (new QMatrix(1, 0, 0, 1, -m_pathBounds.x(), -m_pathBounds.y()));
41 691e68637348 non-working deform example maxter parents: diff changeset	458
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	459 update();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	460 }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	461
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	462 void generateLensPixmap()
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	463 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	464 qreal rad = m_radius + LENS_EXTENT;
41 691e68637348 non-working deform example maxter parents: diff changeset	465
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	466 QRect bounds = circle_bounds(QPointF(), rad, 0);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	467
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	468 QPainter painter = new QPainter;
41 691e68637348 non-working deform example maxter parents: diff changeset	469
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	470 if (preferImage()) {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	471 m_lens_image = new QImage(bounds.size(), QImage.Format_ARGB32_Premultiplied);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	472 m_lens_image.fill(0);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	473 painter.begin(m_lens_image);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	474 } else {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	475 m_lens_pixmap = new QPixmap(bounds.size());
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	476 m_lens_pixmap.fill(new QColor(Qt.transparent));
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	477 painter.begin(m_lens_pixmap);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	478 }
41 691e68637348 non-working deform example maxter parents: diff changeset	479
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	480 auto gr = new QRadialGradient(rad, rad, rad, 3 * rad / 5, 3 * rad / 5);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	481 gr.setColorAt(0.0, new QColor(255, 255, 255, 191));
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	482 gr.setColorAt(0.2, new QColor(255, 255, 127, 191));
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	483 gr.setColorAt(0.9, new QColor(150, 150, 200, 63));
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	484 gr.setColorAt(0.95, new QColor(0, 0, 0, 127));
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	485 gr.setColorAt(1, new QColor(0, 0, 0, 0));
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	486 painter.setRenderHint(QPainter.Antialiasing);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	487 painter.setBrush(gr);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	488 painter.setPen(Qt.NoPen);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	489 painter.drawEllipse(0, 0, bounds.width(), bounds.height());
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	490 }
41 691e68637348 non-working deform example maxter parents: diff changeset	491
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	492 void setAnimated(bool animated)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	493 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	494 m_animated = animated;
41 691e68637348 non-working deform example maxter parents: diff changeset	495
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	496 if (m_animated) {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	497 // m_fpsTimer.start(1000, this);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	498 // m_fpsCounter = 0;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	499 m_repaintTimer.start(25, this);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	500 m_repaintTracker.start();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	501 } else {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	502 // m_fpsTimer.stop();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	503 m_repaintTimer.stop();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	504 }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	505 }
41 691e68637348 non-working deform example maxter parents: diff changeset	506
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	507 override void timerEvent(QTimerEvent e)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	508 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	509 if (e.timerId == m_repaintTimer.timerId)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	510 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	511 if ((QLineF(QPointF(0,0), m_direction)).length() > 1)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	512 m_direction *= 0.995;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	513 qreal time = m_repaintTracker.restart();
41 691e68637348 non-working deform example maxter parents: diff changeset	514
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	515 QRect rectBefore = circle_bounds(m_pos, m_radius, m_fontSize);
41 691e68637348 non-working deform example maxter parents: diff changeset	516
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	517 qreal dx = m_direction.x();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	518 qreal dy = m_direction.y();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	519 if (time > 0) {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	520 dx = dx * time * .1;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	521 dy = dy * time * .1;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	522 }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	523
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	524 m_pos += QPointF(dx, dy);
41 691e68637348 non-working deform example maxter parents: diff changeset	525
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	526 if (m_pos.x() - m_radius < 0) {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	527 m_direction.x = -m_direction.x;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	528 m_pos.x = m_radius;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	529 } else if (m_pos.x + m_radius > width) {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	530 m_direction.x = -m_direction.x;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	531 m_pos.x = width - m_radius;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	532 }
41 691e68637348 non-working deform example maxter parents: diff changeset	533
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	534 if (m_pos.y - m_radius < 0) {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	535 m_direction.y = -m_direction.y;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	536 m_pos.y = m_radius;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	537 } else if (m_pos.y + m_radius > height) {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	538 m_direction.y = -m_direction.y;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	539 m_pos.y = height - m_radius;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	540 }
41 691e68637348 non-working deform example maxter parents: diff changeset	541
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	542 void noGLUpdate()
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	543 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	544 QRect rectAfter = circle_bounds(m_pos, m_radius, m_fontSize);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	545 update(rectAfter.united(rectBefore));
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	546 QApplication.syncX();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	547 }
41 691e68637348 non-working deform example maxter parents: diff changeset	548
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	549 version (QT_OPENGL_SUPPORT)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	550 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	551 if (usesOpenGL()) {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	552 update;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	553 }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	554 else
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	555 noGLUpdate;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	556 }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	557 else
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	558 noGLUpdate;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	559 }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	560 // else if (e.timerId() == m_fpsTimer.timerId()) {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	561 // printf("fps: %d\n", m_fpsCounter);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	562 // emit frameRate(m_fpsCounter);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	563 // m_fpsCounter = 0;
41 691e68637348 non-working deform example maxter parents: diff changeset	564
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	565 // }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	566 }
41 691e68637348 non-working deform example maxter parents: diff changeset	567
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	568 override void mousePressEvent(QMouseEvent e)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	569 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	570 setDescriptionEnabled(false);
41 691e68637348 non-working deform example maxter parents: diff changeset	571
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	572 m_repaintTimer.stop();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	573 m_offset = QPointF();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	574 if ((QLineF(m_pos, QPointF(e.pos))).length <= m_radius)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	575 m_offset = m_pos - QPointF(e.pos);
41 691e68637348 non-working deform example maxter parents: diff changeset	576
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	577 m_mousePress = QPointF(e.pos);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	578
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	579 // If we're not running in small screen mode, always assume we're dragging
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	580 m_mouseDrag = !m_smallScreen;
41 691e68637348 non-working deform example maxter parents: diff changeset	581
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	582 mouseMoveEvent(e);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	583 }
41 691e68637348 non-working deform example maxter parents: diff changeset	584
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	585 override void mouseReleaseEvent(QMouseEvent e)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	586 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	587 if (e.buttons() == Qt.NoButton && m_animated) {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	588 m_repaintTimer.start(10, this);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	589 m_repaintTracker.start();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	590 }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	591
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	592 if (!m_mouseDrag && m_smallScreen)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	593 clicked.emit;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	594 }
41 691e68637348 non-working deform example maxter parents: diff changeset	595
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	596 override void mouseMoveEvent(QMouseEvent e)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	597 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	598 auto epos = QPointF(e.pos);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	599
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	600 if (!m_mouseDrag && (QLineF(m_mousePress, QPointF(e.pos))).length() > 25.0)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	601 m_mouseDrag = true;
41 691e68637348 non-working deform example maxter parents: diff changeset	602
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	603 if (m_mouseDrag)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	604 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	605 QRect rectBefore = circle_bounds(m_pos, m_radius, m_fontSize);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	606 if (e.type() == QEvent.MouseMove) {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	607 QLineF line = QLineF(m_pos, epos + m_offset);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	608 line.setLength(line.length() * .1);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	609 auto dir = QPointF(line.dx(), line.dy());
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	610 m_direction = (m_direction + dir) / 2;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	611 }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	612 m_pos = epos + m_offset;
41 691e68637348 non-working deform example maxter parents: diff changeset	613
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	614 void noGLUpdate()
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	615 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	616 QRect rectAfter = circle_bounds(m_pos, m_radius, m_fontSize);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	617 update(rectBefore.united(rectAfter));
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	618 }
41 691e68637348 non-working deform example maxter parents: diff changeset	619
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	620 version (QT_OPENGL_SUPPORT)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	621 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	622 if (usesOpenGL()) {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	623 update;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	624 } else
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	625 noGLUpdate;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	626 }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	627 else
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	628 noGLUpdate;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	629 }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	630 }
41 691e68637348 non-working deform example maxter parents: diff changeset	631
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	632 QPainterPath lensDeform(QPainterPath source, QPointF offset)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	633 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	634 auto path = new QPainterPath;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	635 path.addPath(source);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	636
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	637 qreal flip = m_intensity / 100.0;
41 691e68637348 non-working deform example maxter parents: diff changeset	638
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	639 for (int i=0; i<path.elementCount; ++i)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	640 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	641 auto e = path.elementAt(i);
41 691e68637348 non-working deform example maxter parents: diff changeset	642
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	643 qreal x = e.x + offset.x();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	644 qreal y = e.y + offset.y();
41 691e68637348 non-working deform example maxter parents: diff changeset	645
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	646 qreal dx = x - m_pos.x();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	647 qreal dy = y - m_pos.y();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	648 qreal len = m_radius - sqrt(dx * dx + dy * dy);
41 691e68637348 non-working deform example maxter parents: diff changeset	649
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	650 if (len > 0) {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	651 path.setElementPositionAt(i,
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	652 x + flip * dx * len / m_radius,
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	653 y + flip * dy * len / m_radius);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	654 } else {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	655 path.setElementPositionAt(i, x, y);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	656 }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	657 }
41 691e68637348 non-working deform example maxter parents: diff changeset	658
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	659 return path;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	660 }
41 691e68637348 non-working deform example maxter parents: diff changeset	661
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	662 override void paint(QPainter painter)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	663 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	664 int pad_x = 5;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	665 int pad_y = 5;
41 691e68637348 non-working deform example maxter parents: diff changeset	666
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	667 int skip_x = qRound(m_pathBounds.width() + pad_x + m_fontSize/2);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	668 int skip_y = qRound(m_pathBounds.height() + pad_y);
41 691e68637348 non-working deform example maxter parents: diff changeset	669
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	670 painter.setPen(Qt.NoPen);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	671 painter.setBrush(new QColor(Qt.black));
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	672
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	673 auto clip = painter.clipPath().boundingRect();
41 691e68637348 non-working deform example maxter parents: diff changeset	674
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	675 int overlap = pad_x / 2;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	676
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	677 for (int start_y=0; start_y < height(); start_y += skip_y)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	678 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	679 if (start_y > clip.bottom())
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	680 break;
41 691e68637348 non-working deform example maxter parents: diff changeset	681
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	682 int start_x = -overlap;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	683 for (; start_x < width(); start_x += skip_x)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	684 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	685 if (start_y + skip_y >= clip.top() &&
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	686 start_x + skip_x >= clip.left() &&
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	687 start_x <= clip.right())
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	688 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	689 for (int i=0; i<m_paths.length; ++i) {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	690 QPainterPath path = lensDeform(m_paths[i], QPointF(start_x, start_y));
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	691 painter.drawPath(path);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	692 }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	693 }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	694 }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	695 overlap = skip_x - (start_x - width());
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	696 }
41 691e68637348 non-working deform example maxter parents: diff changeset	697
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	698 if (preferImage) {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	699 painter.drawImage(m_pos - QPointF(m_radius + LENS_EXTENT, m_radius + LENS_EXTENT), m_lens_image);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	700 } else {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	701 painter.drawPixmap(m_pos - QPointF(m_radius + LENS_EXTENT, m_radius + LENS_EXTENT), m_lens_pixmap);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	702 }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	703 }
41 691e68637348 non-working deform example maxter parents: diff changeset	704
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	705 void setRadius(int radius)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	706 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	707 qreal max = max(m_radius, cast(qreal)radius);
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	708 m_radius = radius;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	709 generateLensPixmap();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	710 if (!m_animated \|\| m_radius < max)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	711 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	712 auto noGLUpdate = (){ update(circle_bounds(m_pos, max, m_fontSize)); };
41 691e68637348 non-working deform example maxter parents: diff changeset	713
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	714 version (QT_OPENGL_SUPPORT)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	715 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	716 if (usesOpenGL())
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	717 update();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	718 else
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	719 noGLUpdate();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	720 }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	721 else
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	722 noGLUpdate();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	723 }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	724 }
41 691e68637348 non-working deform example maxter parents: diff changeset	725
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	726 void setIntensity(int intensity)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	727 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	728 m_intensity = intensity;
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	729 if (!m_animated)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	730 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	731 auto noGLUpdate = (){ update(circle_bounds(m_pos, m_radius, m_fontSize)); };
41 691e68637348 non-working deform example maxter parents: diff changeset	732
163 ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	733 version (QT_OPENGL_SUPPORT)
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	734 {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	735 if (usesOpenGL()) {
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	736 update();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	737 } else
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	738 noGLUpdate();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	739 }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	740 else
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	741 noGLUpdate();
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	742 }
ab01453c9d56 change to QObject.findChildren and code formatting mwarning parents: 161 diff changeset	743 }
41 691e68637348 non-working deform example maxter parents: diff changeset	744 }

Mercurial > projects > qtd

annotate demos/deform/pathdeform.d @ 381:347e4c7a9ba1