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annotate libgui/graphics/Panel.cc @ 31649:deb553ac2c54

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maint: Merge stable to default.
author John W. Eaton <jwe@octave.org>
date Tue, 06 Dec 2022 15:45:27 -0500
parents 431f80aba37a 29d734430e5f
children 5f11de0e7440
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 2011-2022 The Octave Project Developers
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4 //
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5 // See the file COPYRIGHT.md in the top-level directory of this
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6 // distribution or <https://octave.org/copyright/>.
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7 //
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8 // This file is part of Octave.
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9 //
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10 // Octave is free software: you can redistribute it and/or modify it
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11 // under the terms of the GNU General Public License as published by
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12 // the Free Software Foundation, either version 3 of the License, or
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13 // (at your option) any later version.
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14 //
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15 // Octave is distributed in the hope that it will be useful, but
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 // GNU General Public License for more details.
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19 //
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20 // You should have received a copy of the GNU General Public License
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21 // along with Octave; see the file COPYING. If not, see
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22 // <https://www.gnu.org/licenses/>.
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23 //
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24 ////////////////////////////////////////////////////////////////////////
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25
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26 #if defined (HAVE_CONFIG_H)
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27 # include "config.h"
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28 #endif
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29
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30 #include <QEvent>
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31 #include <QFrame>
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32 #include <QLabel>
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33 #include <QMouseEvent>
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34 #include <QTimer>
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35
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36 #include "Canvas.h"
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37 #include "Container.h"
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38 #include "ContextMenu.h"
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39 #include "Panel.h"
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40 #include "QtHandlesUtils.h"
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41
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42 #include "graphics.h"
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43 #include "interpreter.h"
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44
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45 OCTAVE_BEGIN_NAMESPACE(octave)
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46
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47 static int
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48 frameStyleFromProperties (const uipanel::properties& pp)
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49 {
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50 if (pp.bordertype_is ("none"))
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51 return QFrame::NoFrame;
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52 else if (pp.bordertype_is ("etchedin"))
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53 return (QFrame::Box | QFrame::Sunken);
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54 else if (pp.bordertype_is ("etchedout"))
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55 return (QFrame::Box | QFrame::Raised);
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56 else if (pp.bordertype_is ("beveledin"))
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57 return (QFrame::Panel | QFrame::Sunken);
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58 else if (pp.bordertype_is ("beveledout"))
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59 return (QFrame::Panel | QFrame::Raised);
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60 else
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61 return (QFrame::Panel | QFrame::Plain);
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62 }
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63
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64 static void
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65 setupPalette (const uipanel::properties& pp, QPalette& p)
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66 {
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67 p.setColor (QPalette::Window,
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68 Utils::fromRgb (pp.get_backgroundcolor_rgb ()));
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69 p.setColor (QPalette::WindowText,
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70 Utils::fromRgb (pp.get_foregroundcolor_rgb ()));
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71 p.setColor (QPalette::Light,
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72 Utils::fromRgb (pp.get_highlightcolor_rgb ()));
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73 p.setColor (QPalette::Dark,
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74 Utils::fromRgb (pp.get_shadowcolor_rgb ()));
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75 }
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76
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77 static int
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78 borderWidthFromProperties (const uipanel::properties& pp)
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79 {
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80 int bw = 0;
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81
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82 if (! pp.bordertype_is ("none"))
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83 {
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84 bw = octave::math::round (pp.get_borderwidth ());
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85 if (pp.bordertype_is ("etchedin") || pp.bordertype_is ("etchedout"))
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86 bw *= 2;
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87 }
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88
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89 return bw;
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90 }
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91
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92 Panel *
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93 Panel::create (octave::interpreter& interp,
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94 const graphics_object& go)
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95 {
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96 Object *parent = parentObject (interp, go);
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97
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98 if (parent)
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99 {
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100 Container *container = parent->innerContainer ();
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101
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102 if (container)
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103 return new Panel (interp, go, new QFrame (container));
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104 }
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105
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106 return nullptr;
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107 }
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108
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109 Panel::Panel (octave::interpreter& interp,
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110 const graphics_object& go, QFrame *frame)
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111 : Object (interp, go, frame), m_container (nullptr),
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112 m_title (nullptr), m_blockUpdates (false),
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113 m_previous_bbox (Matrix (1, 4, 0))
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114 {
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115 uipanel::properties& pp = properties<uipanel> ();
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116
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117 frame->setObjectName ("UIPanel");
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118 frame->setAutoFillBackground (true);
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119 Matrix bb = pp.get_boundingbox (false);
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120 frame->setGeometry (octave::math::round (bb(0)), octave::math::round (bb(1)),
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121 octave::math::round (bb(2)), octave::math::round (bb(3)));
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122 frame->setFrameStyle (frameStyleFromProperties (pp));
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123 frame->setLineWidth (octave::math::round (pp.get_borderwidth ()));
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124 QPalette pal = frame->palette ();
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125 setupPalette (pp, pal);
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126 frame->setPalette (pal);
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127
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128 m_container = new Container (frame, interp);
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129 m_container->canvas (m_handle);
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130
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131 connect (m_container, SIGNAL (interpeter_event (const fcn_callback&)),
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132 this, SIGNAL (interpeter_event (const fcn_callback&)));
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133
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134 connect (m_container, SIGNAL (interpeter_event (const meth_callback&)),
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135 this, SIGNAL (interpeter_event (const meth_callback&)));
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136
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137 if (frame->hasMouseTracking ())
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138 {
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139 for (auto *w : frame->findChildren<QWidget *> ())
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140 w->setMouseTracking (true);
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141 }
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parents: 31646
diff changeset
142
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143 QString title = Utils::fromStdString (pp.get_title ());
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diff changeset
144 if (! title.isEmpty ())
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parents: 22323
diff changeset
145 {
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diff changeset
146 m_title = new QLabel (title, frame);
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diff changeset
147 m_title->setAutoFillBackground (true);
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diff changeset
148 m_title->setContentsMargins (4, 0, 4, 0);
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diff changeset
149 m_title->setPalette (pal);
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diff changeset
150 m_title->setFont (Utils::computeFont<uipanel> (pp, bb(3)));
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diff changeset
151 }
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diff changeset
152
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diff changeset
153 frame->installEventFilter (this);
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diff changeset
154 m_container->installEventFilter (this);
27376
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parents: 27335
diff changeset
155
27224
9b8903d3e626 Allow figure "keypressfcn" to work with uipanel on the way (bug #56598)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 26816
diff changeset
156 graphics_object fig (go.get_ancestor ("figure"));
9b8903d3e626 Allow figure "keypressfcn" to work with uipanel on the way (bug #56598)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 26816
diff changeset
157 if (! fig.get ("keypressfcn").isempty ())
9b8903d3e626 Allow figure "keypressfcn" to work with uipanel on the way (bug #56598)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 26816
diff changeset
158 m_container->canvas (m_handle)->addEventMask (Canvas::KeyPress);
27376
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Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27335
diff changeset
159
27224
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Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 26816
diff changeset
160 if (! fig.get ("keyreleasefcn").isempty ())
9b8903d3e626 Allow figure "keypressfcn" to work with uipanel on the way (bug #56598)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 26816
diff changeset
161 m_container->canvas (m_handle)->addEventMask (Canvas::KeyRelease);
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parents:
diff changeset
162
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diff changeset
163 if (pp.is_visible ())
29542
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John W. Eaton <jwe@octave.org>
parents: 29358
diff changeset
164 QTimer::singleShot (0, frame, &QFrame::show);
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165 else
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166 frame->hide ();
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parents: 22323
diff changeset
167 }
31648
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parents: 31646
diff changeset
168
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diff changeset
169 Panel::~Panel (void)
22417
48c00363dc74 maint: Use '{ }' for empty function bodies in C++.
Rik <rik@octave.org>
parents: 22411
diff changeset
170 { }
31648
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diff changeset
171
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diff changeset
172 bool
23449
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173 Panel::eventFilter (QObject *watched, QEvent *xevent)
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174 {
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parents: 22323
diff changeset
175 if (! m_blockUpdates)
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parents: 22323
diff changeset
176 {
27647
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diff changeset
177 gh_manager& gh_mgr = m_interpreter.get_gh_manager ();
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parents:
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178
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179 if (watched == qObject ())
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180 {
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parents: 22323
diff changeset
181 switch (xevent->type ())
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diff changeset
182 {
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parents: 22323
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183 case QEvent::Resize:
19621
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diff changeset
184 {
27335
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John W. Eaton <jwe@octave.org>
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diff changeset
185 octave::autolock guard (gh_mgr.graphics_lock ());
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John W. Eaton <jwe@octave.org>
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diff changeset
186
19621
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diff changeset
187 graphics_object go = object ();
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parents:
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188
19621
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diff changeset
189 if (go.valid_object ())
af0399a5aae0 untabify QtHandles source files
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parents: 19616
diff changeset
190 {
af0399a5aae0 untabify QtHandles source files
John W. Eaton <jwe@octave.org>
parents: 19616
diff changeset
191 if (m_title)
af0399a5aae0 untabify QtHandles source files
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diff changeset
192 {
af0399a5aae0 untabify QtHandles source files
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parents: 19616
diff changeset
193 const uipanel::properties& pp =
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diff changeset
194 Utils::properties<uipanel> (go);
18498
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parents:
diff changeset
195
19621
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diff changeset
196 if (pp.fontunits_is ("normalized"))
af0399a5aae0 untabify QtHandles source files
John W. Eaton <jwe@octave.org>
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diff changeset
197 {
23449
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diff changeset
198 QFrame *frame = qWidget<QFrame> ();
27303
07b330708e3c use Qt signals for interpreter callbacks in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27224
diff changeset
199
19621
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diff changeset
200 m_title->setFont (Utils::computeFont<uipanel>
af0399a5aae0 untabify QtHandles source files
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diff changeset
201 (pp, frame->height ()));
af0399a5aae0 untabify QtHandles source files
John W. Eaton <jwe@octave.org>
parents: 19616
diff changeset
202 m_title->resize (m_title->sizeHint ());
af0399a5aae0 untabify QtHandles source files
John W. Eaton <jwe@octave.org>
parents: 19616
diff changeset
203 }
af0399a5aae0 untabify QtHandles source files
John W. Eaton <jwe@octave.org>
parents: 19616
diff changeset
204 }
af0399a5aae0 untabify QtHandles source files
John W. Eaton <jwe@octave.org>
parents: 19616
diff changeset
205 updateLayout ();
af0399a5aae0 untabify QtHandles source files
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diff changeset
206 }
af0399a5aae0 untabify QtHandles source files
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diff changeset
207 }
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diff changeset
208 break;
27303
07b330708e3c use Qt signals for interpreter callbacks in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27224
diff changeset
209
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diff changeset
210 case QEvent::MouseButtonPress:
19621
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John W. Eaton <jwe@octave.org>
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diff changeset
211 {
23449
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diff changeset
212 QMouseEvent *m = dynamic_cast<QMouseEvent *> (xevent);
18612
9597e00ed2dd Add support for "windowbuttonmotionfcn" and "currentpoint"
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18505
diff changeset
213
19621
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diff changeset
214 if (m->button () == Qt::RightButton)
af0399a5aae0 untabify QtHandles source files
John W. Eaton <jwe@octave.org>
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diff changeset
215 {
27335
50216d7a2f6b eliminate static wrapper functions in gh_manager class
John W. Eaton <jwe@octave.org>
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diff changeset
216 octave::autolock guard (gh_mgr.graphics_lock ());
31648
29d734430e5f maint: Re-indent code after switch to using namespace macros.
John W. Eaton <jwe@octave.org>
parents: 31646
diff changeset
217
22190
e68128601f5e skip invalid objects in Qt graphics event handlers (bug #46501)
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
218 graphics_object go = object ();
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
219
22190
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John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
220 if (go.valid_object ())
27647
2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes
John W. Eaton <jwe@octave.org>
parents: 27645
diff changeset
221 ContextMenu::executeAt (m_interpreter,
2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes
John W. Eaton <jwe@octave.org>
parents: 27645
diff changeset
222 go.get_properties (),
22190
e68128601f5e skip invalid objects in Qt graphics event handlers (bug #46501)
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
223 m->globalPos ());
19621
af0399a5aae0 untabify QtHandles source files
John W. Eaton <jwe@octave.org>
parents: 19616
diff changeset
224 }
af0399a5aae0 untabify QtHandles source files
John W. Eaton <jwe@octave.org>
parents: 19616
diff changeset
225 }
22411
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parents: 22323
diff changeset
226 break;
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
227
22411
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parents: 22323
diff changeset
228 default:
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
229 break;
31648
29d734430e5f maint: Re-indent code after switch to using namespace macros.
John W. Eaton <jwe@octave.org>
parents: 31646
diff changeset
230 }
22411
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Rik <rik@octave.org>
parents: 22323
diff changeset
231 }
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
232 else if (watched == m_container)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
233 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
234 switch (xevent->type ())
31648
29d734430e5f maint: Re-indent code after switch to using namespace macros.
John W. Eaton <jwe@octave.org>
parents: 31646
diff changeset
235 {
22411
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Rik <rik@octave.org>
parents: 22323
diff changeset
236 case QEvent::Resize:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
237 if (qWidget<QWidget> ()->isVisible ())
31648
29d734430e5f maint: Re-indent code after switch to using namespace macros.
John W. Eaton <jwe@octave.org>
parents: 31646
diff changeset
238 {
29d734430e5f maint: Re-indent code after switch to using namespace macros.
John W. Eaton <jwe@octave.org>
parents: 31646
diff changeset
239 octave::autolock guard (gh_mgr.graphics_lock ());
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
240
31648
29d734430e5f maint: Re-indent code after switch to using namespace macros.
John W. Eaton <jwe@octave.org>
parents: 31646
diff changeset
241 graphics_object go = object ();
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
242
31648
29d734430e5f maint: Re-indent code after switch to using namespace macros.
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parents: 31646
diff changeset
243 if (go.valid_object ())
22411
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diff changeset
244 go.get_properties ().update_boundingbox ();
31648
29d734430e5f maint: Re-indent code after switch to using namespace macros.
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parents: 31646
diff changeset
245 }
22411
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parents: 22323
diff changeset
246 break;
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
247
22411
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parents: 22323
diff changeset
248 default:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
249 break;
31648
29d734430e5f maint: Re-indent code after switch to using namespace macros.
John W. Eaton <jwe@octave.org>
parents: 31646
diff changeset
250 }
19967
3cc0734283dc style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents: 19625
diff changeset
251 }
3cc0734283dc style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents: 19625
diff changeset
252 }
22411
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Rik <rik@octave.org>
parents: 22323
diff changeset
253
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
254 return false;
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
255 }
27335
50216d7a2f6b eliminate static wrapper functions in gh_manager class
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
256
22411
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diff changeset
257 void
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
258 Panel::update (int pId)
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
259 {
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
260 uipanel::properties& pp = properties<uipanel> ();
23449
c763214a8260 maint: Use convention 'int *x' for naming pointers.
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diff changeset
261 QFrame *frame = qWidget<QFrame> ();
22411
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parents: 22323
diff changeset
262
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
263 m_blockUpdates = true;
19967
3cc0734283dc style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents: 19625
diff changeset
264
22411
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diff changeset
265 switch (pId)
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
266 {
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
267 case uipanel::properties::ID_POSITION:
31648
29d734430e5f maint: Re-indent code after switch to using namespace macros.
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parents: 31646
diff changeset
268 {
22411
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parents: 22323
diff changeset
269 Matrix bb = pp.get_boundingbox (false);
27789
18de38659606 Prevent uipanel from being redrawn when its bbox didn't change (bug #57350)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27677
diff changeset
270 if (m_previous_bbox(0) != bb(0) || m_previous_bbox(1) != bb(1)
18de38659606 Prevent uipanel from being redrawn when its bbox didn't change (bug #57350)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27677
diff changeset
271 || m_previous_bbox(2) != bb(2) || m_previous_bbox(3) != bb(3))
31648
29d734430e5f maint: Re-indent code after switch to using namespace macros.
John W. Eaton <jwe@octave.org>
parents: 31646
diff changeset
272 {
27789
18de38659606 Prevent uipanel from being redrawn when its bbox didn't change (bug #57350)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27677
diff changeset
273 frame->setGeometry (octave::math::round (bb(0)),
18de38659606 Prevent uipanel from being redrawn when its bbox didn't change (bug #57350)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27677
diff changeset
274 octave::math::round (bb(1)),
18de38659606 Prevent uipanel from being redrawn when its bbox didn't change (bug #57350)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27677
diff changeset
275 octave::math::round (bb(2)),
18de38659606 Prevent uipanel from being redrawn when its bbox didn't change (bug #57350)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27677
diff changeset
276 octave::math::round (bb(3)));
18de38659606 Prevent uipanel from being redrawn when its bbox didn't change (bug #57350)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27677
diff changeset
277 updateLayout ();
18de38659606 Prevent uipanel from being redrawn when its bbox didn't change (bug #57350)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27677
diff changeset
278 }
18de38659606 Prevent uipanel from being redrawn when its bbox didn't change (bug #57350)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27677
diff changeset
279 m_previous_bbox = bb;
22411
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diff changeset
280 }
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
281 break;
27335
50216d7a2f6b eliminate static wrapper functions in gh_manager class
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
282
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
283 case uipanel::properties::ID_BORDERWIDTH:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
284 frame->setLineWidth (octave::math::round (pp.get_borderwidth ()));
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
285 updateLayout ();
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
286 break;
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
287
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
288 case uipanel::properties::ID_BACKGROUNDCOLOR:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
289 case uipanel::properties::ID_FOREGROUNDCOLOR:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
290 case uipanel::properties::ID_HIGHLIGHTCOLOR:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
291 case uipanel::properties::ID_SHADOWCOLOR:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
292 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
293 QPalette pal = frame->palette ();
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
294
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
295 setupPalette (pp, pal);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
296 frame->setPalette (pal);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
297 if (m_title)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
298 m_title->setPalette (pal);
31648
29d734430e5f maint: Re-indent code after switch to using namespace macros.
John W. Eaton <jwe@octave.org>
parents: 31646
diff changeset
299 }
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
300 break;
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
301
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
302 case uipanel::properties::ID_TITLE:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
303 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
304 QString title = Utils::fromStdString (pp.get_title ());
31648
29d734430e5f maint: Re-indent code after switch to using namespace macros.
John W. Eaton <jwe@octave.org>
parents: 31646
diff changeset
305
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
306 if (title.isEmpty ())
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
307 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
308 if (m_title)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
309 delete m_title;
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23449
diff changeset
310 m_title = nullptr;
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
311 }
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
312 else
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
313 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
314 if (! m_title)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
315 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
316 QPalette pal = frame->palette ();
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
317
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
318 m_title = new QLabel (title, frame);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
319 m_title->setAutoFillBackground (true);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
320 m_title->setContentsMargins (4, 0, 4, 0);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
321 m_title->setPalette (pal);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
322 m_title->setFont (Utils::computeFont<uipanel> (pp));
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
323 m_title->show ();
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
324 }
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
325 else
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
326 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
327 m_title->setText (title);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
328 m_title->resize (m_title->sizeHint ());
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
329 }
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
330 }
19621
af0399a5aae0 untabify QtHandles source files
John W. Eaton <jwe@octave.org>
parents: 19616
diff changeset
331 updateLayout ();
af0399a5aae0 untabify QtHandles source files
John W. Eaton <jwe@octave.org>
parents: 19616
diff changeset
332 }
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
333 break;
19967
3cc0734283dc style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents: 19625
diff changeset
334
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
335 case uipanel::properties::ID_TITLEPOSITION:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
336 updateLayout ();
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
337 break;
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
338
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
339 case uipanel::properties::ID_BORDERTYPE:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
340 frame->setFrameStyle (frameStyleFromProperties (pp));
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
341 updateLayout ();
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
342 break;
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
343
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
344 case uipanel::properties::ID_FONTNAME:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
345 case uipanel::properties::ID_FONTSIZE:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
346 case uipanel::properties::ID_FONTWEIGHT:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
347 case uipanel::properties::ID_FONTANGLE:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
348 if (m_title)
31648
29d734430e5f maint: Re-indent code after switch to using namespace macros.
John W. Eaton <jwe@octave.org>
parents: 31646
diff changeset
349 {
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
350 m_title->setFont (Utils::computeFont<uipanel> (pp));
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
351 m_title->resize (m_title->sizeHint ());
31648
29d734430e5f maint: Re-indent code after switch to using namespace macros.
John W. Eaton <jwe@octave.org>
parents: 31646
diff changeset
352 updateLayout ();
29d734430e5f maint: Re-indent code after switch to using namespace macros.
John W. Eaton <jwe@octave.org>
parents: 31646
diff changeset
353 }
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
354 break;
22190
e68128601f5e skip invalid objects in Qt graphics event handlers (bug #46501)
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
355
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
356 case uipanel::properties::ID_VISIBLE:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
357 frame->setVisible (pp.is_visible ());
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
358 updateLayout ();
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
359 break;
31648
29d734430e5f maint: Re-indent code after switch to using namespace macros.
John W. Eaton <jwe@octave.org>
parents: 31646
diff changeset
360
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
361 default:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
362 break;
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
363 }
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
364
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
365 m_blockUpdates = false;
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
366 }
31648
29d734430e5f maint: Re-indent code after switch to using namespace macros.
John W. Eaton <jwe@octave.org>
parents: 31646
diff changeset
367
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
368 void
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
369 Panel::redraw (void)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
370 {
26816
92ecc4a97b5c Properly redraw uixx objects after Qt figure is (un)maximized (bug #53709)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 26376
diff changeset
371 update (uipanel::properties::ID_POSITION);
92ecc4a97b5c Properly redraw uixx objects after Qt figure is (un)maximized (bug #53709)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 26376
diff changeset
372
23449
c763214a8260 maint: Use convention 'int *x' for naming pointers.
Rik <rik@octave.org>
parents: 23447
diff changeset
373 Canvas *canvas = m_container->canvas (m_handle);
19967
3cc0734283dc style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents: 19625
diff changeset
374
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
375 if (canvas)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
376 canvas->redraw ();
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
377 }
19967
3cc0734283dc style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents: 19625
diff changeset
378
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
379 void
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
380 Panel::updateLayout (void)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
381 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
382 uipanel::properties& pp = properties<uipanel> ();
23449
c763214a8260 maint: Use convention 'int *x' for naming pointers.
Rik <rik@octave.org>
parents: 23447
diff changeset
383 QFrame *frame = qWidget<QFrame> ();
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
384
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
385 Matrix bb = pp.get_boundingbox (true);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
386 int bw = borderWidthFromProperties (pp);
19967
3cc0734283dc style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents: 19625
diff changeset
387
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
388 frame->setFrameRect (QRect (octave::math::round (bb(0)) - bw,
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
389 octave::math::round (bb(1)) - bw,
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
390 octave::math::round (bb(2)) + 2*bw, octave::math::round (bb(3)) + 2*bw));
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
391 m_container->setGeometry (octave::math::round (bb(0)),
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
392 octave::math::round (bb(1)),
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
393 octave::math::round (bb(2)), octave::math::round (bb(3)));
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
394
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
395 if (m_blockUpdates)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
396 pp.update_boundingbox ();
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
397
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
398 if (m_title)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
399 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
400 QSize sz = m_title->sizeHint ();
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
401 int offset = 5;
26816
92ecc4a97b5c Properly redraw uixx objects after Qt figure is (un)maximized (bug #53709)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 26376
diff changeset
402
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
403 if (pp.titleposition_is ("lefttop"))
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
404 m_title->move (bw+offset, 0);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
405 else if (pp.titleposition_is ("righttop"))
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
406 m_title->move (frame->width () - bw - offset - sz.width (), 0);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
407 else if (pp.titleposition_is ("leftbottom"))
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
408 m_title->move (bw+offset, frame->height () - sz.height ());
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
409 else if (pp.titleposition_is ("rightbottom"))
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
410 m_title->move (frame->width () - bw - offset - sz.width (),
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
411 frame->height () - sz.height ());
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
412 else if (pp.titleposition_is ("centertop"))
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
413 m_title->move (frame->width () / 2 - sz.width () / 2, 0);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
414 else if (pp.titleposition_is ("centerbottom"))
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
415 m_title->move (frame->width () / 2 - sz.width () / 2,
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
416 frame->height () - sz.height ());
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
417 }
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
418 }
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
419
27376
1952e110d346 Allow Qt graphics callbacks to work again (bug #56857)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27335
diff changeset
420 void
30398
d4d83344d653 maint: style check C++ files in src/ and libgui/ ahead of 7.1 release.
Rik <rik@octave.org>
parents: 29992
diff changeset
421 Panel::do_connections (const QObject *receiver, const QObject * /* emitter */)
27376
1952e110d346 Allow Qt graphics callbacks to work again (bug #56857)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27335
diff changeset
422 {
1952e110d346 Allow Qt graphics callbacks to work again (bug #56857)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27335
diff changeset
423 Object::do_connections (receiver);
1952e110d346 Allow Qt graphics callbacks to work again (bug #56857)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27335
diff changeset
424 Object::do_connections (receiver, m_container->canvas (m_handle));
1952e110d346 Allow Qt graphics callbacks to work again (bug #56857)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27335
diff changeset
425 }
1952e110d346 Allow Qt graphics callbacks to work again (bug #56857)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27335
diff changeset
426
31646
c6d54dd31a7e maint: Use macros to begin/end C++ namespaces.
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
427 OCTAVE_END_NAMESPACE(octave);