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annotate libgui/graphics/BaseControl.cc @ 28248:aee0f20c8029

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Implement "gray" when uicontrol radiobutton/checkbox are disabled (bug #57128) * BaseControl.cc (updatePalette): Call setColor() with additional argument of "QPalette::Active" and again with "QPalette::Inactive" so that colors are set only for specific roles. * CheckBoxControl.h (CheckBoxControl): Declare new private member function update(). * CheckBoxControl.cc (CheckBoxControl): Check for "Enable" property value of "inactive" and call setCheckable (false) if found. * CheckBoxControl.cc (update): New function to intercept and handle change to "Enable" property before forwarding to BaseControl. * RadioButtonControl.cc (RadioButtonControl): Check for "Enable" property value of "inactive" and call setCheckable (false) if found. * RadioButtonControl.cc (update): New function to intercept and handle change to "Enable" property before forwarding to BaseControl.
author Rik <rik@octave.org>
date Sun, 26 Apr 2020 18:15:30 -0700
parents 20794455ea11
children be4a6f33d142
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 2011-2020 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 <QKeyEvent>
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32 #include <QMouseEvent>
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33 #include <QWidget>
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34
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35 #include "BaseControl.h"
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36 #include "ContextMenu.h"
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37 #include "QtHandlesUtils.h"
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38
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39 #include "graphics.h"
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40 #include "interpreter.h"
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41
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42 namespace QtHandles
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43 {
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44
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45 static void
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46 updatePalette (const uicontrol::properties& props, QWidget *w)
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47 {
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48 QPalette p = w->palette ();
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49
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50 if (props.style_is ("edit")
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51 || props.style_is ("listbox"))
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52 {
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53 p.setColor (QPalette::Active, QPalette::Base,
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54 Utils::fromRgb (props.get_backgroundcolor_rgb ()));
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55 p.setColor (QPalette::Inactive, QPalette::Base,
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56 Utils::fromRgb (props.get_backgroundcolor_rgb ()));
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57 p.setColor (QPalette::Active, QPalette::Text,
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58 Utils::fromRgb (props.get_foregroundcolor_rgb ()));
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59 p.setColor (QPalette::Inactive, QPalette::Text,
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60 Utils::fromRgb (props.get_foregroundcolor_rgb ()));
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61 }
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62 else if (props.style_is ("popupmenu"))
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63 {
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64 // popupmenu (QComboBox) is a listbox with a button.
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65 // This requires setting colors for both.
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66 QColor bcol = Utils::fromRgb (props.get_backgroundcolor_rgb ());
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67 QColor fcol = Utils::fromRgb (props.get_foregroundcolor_rgb ());
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68 QString qss = QString (":enabled { background: %1 none;\n"
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69 "color: %2; }")
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70 .arg(bcol.name ()).arg (fcol.name ());
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71 w->setStyleSheet(qss);
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72 return;
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73 }
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74 else if (props.style_is ("radiobutton")
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75 || props.style_is ("checkbox"))
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76 {
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77 p.setColor (QPalette::Active, QPalette::Button,
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78 Utils::fromRgb (props.get_backgroundcolor_rgb ()));
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79 p.setColor (QPalette::Inactive, QPalette::Button,
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80 Utils::fromRgb (props.get_backgroundcolor_rgb ()));
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81 p.setColor (QPalette::Active, QPalette::WindowText,
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82 Utils::fromRgb (props.get_foregroundcolor_rgb ()));
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83 p.setColor (QPalette::Inactive, QPalette::WindowText,
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84 Utils::fromRgb (props.get_foregroundcolor_rgb ()));
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85 }
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86 else if (props.style_is ("pushbutton")
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87 || props.style_is ("togglebutton"))
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88 {
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89 QColor bcol = Utils::fromRgb (props.get_backgroundcolor_rgb ());
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90 QColor fcol = Utils::fromRgb (props.get_foregroundcolor_rgb ());
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91 QString qss = QString (":enabled { background: %1 none;\n"
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92 "color: %2; }")
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93 .arg(bcol.name ()).arg (fcol.name ());
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94 w->setStyleSheet(qss);
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95 return;
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96 }
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97 else
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98 {
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99 p.setColor (QPalette::Window,
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100 Utils::fromRgb (props.get_backgroundcolor_rgb ()));
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101 p.setColor (QPalette::WindowText,
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102 Utils::fromRgb (props.get_foregroundcolor_rgb ()));
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103 }
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104
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105 w->setPalette (p);
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106 }
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107
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108 BaseControl::BaseControl (octave::base_qobject& oct_qobj,
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109 octave::interpreter& interp,
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110 const graphics_object& go, QWidget *w)
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111 : Object (oct_qobj, interp, go, w), m_normalizedFont (false),
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112 m_keyPressHandlerDefined (false)
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113 {
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114 qObject ()->setObjectName ("UIControl");
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115 init (w);
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116 }
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117
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118 void
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119 BaseControl::init (QWidget *w, bool callBase)
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120 {
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121 if (callBase)
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122 Object::init (w, callBase);
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123
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124 uicontrol::properties& up = properties<uicontrol> ();
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125
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126 Matrix bb = up.get_boundingbox (false);
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127 w->setGeometry (octave::math::round (bb(0)), octave::math::round (bb(1)),
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128 octave::math::round (bb(2)), octave::math::round (bb(3)));
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diff changeset
129 w->setFont (Utils::computeFont<uicontrol> (up, bb(3)));
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diff changeset
130 updatePalette (up, w);
28245
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Rik <rik@octave.org>
parents: 28244
diff changeset
131 if (up.enable_is ("inactive"))
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Rik <rik@octave.org>
parents: 28244
diff changeset
132 w->blockSignals (true);
46a23dc62056 Implement "gray" when uicontrol pushbuttons/togglebuttons are disabled (bug #57128)
Rik <rik@octave.org>
parents: 28244
diff changeset
133 else
46a23dc62056 Implement "gray" when uicontrol pushbuttons/togglebuttons are disabled (bug #57128)
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parents: 28244
diff changeset
134 w->setEnabled (up.enable_is ("on"));
22411
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diff changeset
135 w->setToolTip (Utils::fromStdString (up.get_tooltipstring ()));
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parents: 22323
diff changeset
136 w->setVisible (up.is_visible ());
23577
80c42f4cca13 maint: Deprecate is_empty and replace with isempty.
Rik <rik@octave.org>
parents: 23449
diff changeset
137 m_keyPressHandlerDefined = ! up.get_keypressfcn ().isempty ();
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
138
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diff changeset
139 w->installEventFilter (this);
18498
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John W. Eaton <jwe@octave.org>
parents:
diff changeset
140
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diff changeset
141 m_normalizedFont = up.fontunits_is ("normalized");
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
142 }
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
143
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Rik <rik@octave.org>
parents: 22323
diff changeset
144 BaseControl::~BaseControl (void)
22417
48c00363dc74 maint: Use '{ }' for empty function bodies in C++.
Rik <rik@octave.org>
parents: 22413
diff changeset
145 { }
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
146
22411
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diff changeset
147 void
26816
92ecc4a97b5c Properly redraw uixx objects after Qt figure is (un)maximized (bug #53709)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 26376
diff changeset
148 BaseControl::redraw (void)
92ecc4a97b5c Properly redraw uixx objects after Qt figure is (un)maximized (bug #53709)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 26376
diff changeset
149 {
92ecc4a97b5c Properly redraw uixx objects after Qt figure is (un)maximized (bug #53709)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 26376
diff changeset
150 update (uicontrol::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
151 }
92ecc4a97b5c Properly redraw uixx objects after Qt figure is (un)maximized (bug #53709)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 26376
diff changeset
152
92ecc4a97b5c Properly redraw uixx objects after Qt figure is (un)maximized (bug #53709)
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parents: 26376
diff changeset
153 void
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diff changeset
154 BaseControl::update (int pId)
c69805d1fa64 maint: Style check C++ code in libgui/
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diff changeset
155 {
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
156 uicontrol::properties& up = properties<uicontrol> ();
23449
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diff changeset
157 QWidget *w = qWidget<QWidget> ();
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parents:
diff changeset
158
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diff changeset
159 switch (pId)
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parents: 22323
diff changeset
160 {
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Rik <rik@octave.org>
parents: 22323
diff changeset
161 case uicontrol::properties::ID_POSITION:
19621
af0399a5aae0 untabify QtHandles source files
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parents: 19616
diff changeset
162 {
af0399a5aae0 untabify QtHandles source files
John W. Eaton <jwe@octave.org>
parents: 19616
diff changeset
163 Matrix bb = up.get_boundingbox (false);
21782
2aef506f3fec use namespace for lo-mappers.h functions
John W. Eaton <jwe@octave.org>
parents: 21724
diff changeset
164 w->setGeometry (octave::math::round (bb(0)), octave::math::round (bb(1)),
2aef506f3fec use namespace for lo-mappers.h functions
John W. Eaton <jwe@octave.org>
parents: 21724
diff changeset
165 octave::math::round (bb(2)), octave::math::round (bb(3)));
19621
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John W. Eaton <jwe@octave.org>
parents: 19616
diff changeset
166 }
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diff changeset
167 break;
19967
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diff changeset
168
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diff changeset
169 case uicontrol::properties::ID_FONTNAME:
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Rik <rik@octave.org>
parents: 22323
diff changeset
170 case uicontrol::properties::ID_FONTSIZE:
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Rik <rik@octave.org>
parents: 22323
diff changeset
171 case uicontrol::properties::ID_FONTWEIGHT:
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Rik <rik@octave.org>
parents: 22323
diff changeset
172 case uicontrol::properties::ID_FONTANGLE:
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parents: 22323
diff changeset
173 w->setFont (Utils::computeFont<uicontrol> (up));
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diff changeset
174 break;
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diff changeset
175
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diff changeset
176 case uicontrol::properties::ID_FONTUNITS:
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diff changeset
177 // FIXME: We shouldn't have to do anything, octave should update
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diff changeset
178 // the "fontsize" property automatically to the new units.
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diff changeset
179 // Hence the actual font used shouldn't change.
c69805d1fa64 maint: Style check C++ code in libgui/
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diff changeset
180 m_normalizedFont = up.fontunits_is ("normalized");
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diff changeset
181 break;
19967
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diff changeset
182
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diff changeset
183 case uicontrol::properties::ID_BACKGROUNDCOLOR:
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diff changeset
184 case uicontrol::properties::ID_FOREGROUNDCOLOR:
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diff changeset
185 updatePalette (up, w);
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diff changeset
186 break;
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diff changeset
187
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diff changeset
188 case uicontrol::properties::ID_ENABLE:
28245
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Rik <rik@octave.org>
parents: 28244
diff changeset
189 if (up.enable_is ("inactive"))
28246
c387a55aed05 Fix problem with uicontrol "Enable" transition from "off"->"inactive" (bug #57128).
Rik <rik@octave.org>
parents: 28245
diff changeset
190 {
c387a55aed05 Fix problem with uicontrol "Enable" transition from "off"->"inactive" (bug #57128).
Rik <rik@octave.org>
parents: 28245
diff changeset
191 w->blockSignals (true);
c387a55aed05 Fix problem with uicontrol "Enable" transition from "off"->"inactive" (bug #57128).
Rik <rik@octave.org>
parents: 28245
diff changeset
192 w->setEnabled (true);
c387a55aed05 Fix problem with uicontrol "Enable" transition from "off"->"inactive" (bug #57128).
Rik <rik@octave.org>
parents: 28245
diff changeset
193 }
28245
46a23dc62056 Implement "gray" when uicontrol pushbuttons/togglebuttons are disabled (bug #57128)
Rik <rik@octave.org>
parents: 28244
diff changeset
194 else
28246
c387a55aed05 Fix problem with uicontrol "Enable" transition from "off"->"inactive" (bug #57128).
Rik <rik@octave.org>
parents: 28245
diff changeset
195 {
c387a55aed05 Fix problem with uicontrol "Enable" transition from "off"->"inactive" (bug #57128).
Rik <rik@octave.org>
parents: 28245
diff changeset
196 w->blockSignals (false);
c387a55aed05 Fix problem with uicontrol "Enable" transition from "off"->"inactive" (bug #57128).
Rik <rik@octave.org>
parents: 28245
diff changeset
197 w->setEnabled (up.enable_is ("on"));
c387a55aed05 Fix problem with uicontrol "Enable" transition from "off"->"inactive" (bug #57128).
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parents: 28245
diff changeset
198 }
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diff changeset
199 break;
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diff changeset
200
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diff changeset
201 case uicontrol::properties::ID_TOOLTIPSTRING:
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diff changeset
202 w->setToolTip (Utils::fromStdString (up.get_tooltipstring ()));
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parents: 22323
diff changeset
203 break;
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
204
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diff changeset
205 case base_properties::ID_VISIBLE:
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parents: 22323
diff changeset
206 w->setVisible (up.is_visible ());
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
207 break;
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
208
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
209 case uicontrol::properties::ID_KEYPRESSFCN:
23577
80c42f4cca13 maint: Deprecate is_empty and replace with isempty.
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diff changeset
210 m_keyPressHandlerDefined = ! up.get_keypressfcn ().isempty ();
22411
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parents: 22323
diff changeset
211 break;
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
212
26024
80c8062e855a Allow uicontrol focus to be set from the interpreter (bug #54942)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 25996
diff changeset
213 case uicontrol::properties::ID___FOCUS__:
80c8062e855a Allow uicontrol focus to be set from the interpreter (bug #54942)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 25996
diff changeset
214 if (up.is___focus__ ())
80c8062e855a Allow uicontrol focus to be set from the interpreter (bug #54942)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 25996
diff changeset
215 w->setFocus ();
80c8062e855a Allow uicontrol focus to be set from the interpreter (bug #54942)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 25996
diff changeset
216 else
80c8062e855a Allow uicontrol focus to be set from the interpreter (bug #54942)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 25996
diff changeset
217 w->clearFocus ();
80c8062e855a Allow uicontrol focus to be set from the interpreter (bug #54942)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 25996
diff changeset
218 break;
80c8062e855a Allow uicontrol focus to be set from the interpreter (bug #54942)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 25996
diff changeset
219
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parents: 22323
diff changeset
220 default:
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
221 break;
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
222 }
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
223 }
19967
3cc0734283dc style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents: 19625
diff changeset
224
22411
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parents: 22323
diff changeset
225 bool
23449
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diff changeset
226 BaseControl::eventFilter (QObject *watched, QEvent *xevent)
22411
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parents: 22323
diff changeset
227 {
27647
2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes
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parents: 27645
diff changeset
228 gh_manager& gh_mgr = m_interpreter.get_gh_manager ();
27335
50216d7a2f6b eliminate static wrapper functions in gh_manager class
John W. Eaton <jwe@octave.org>
parents: 27319
diff changeset
229
22411
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diff changeset
230 switch (xevent->type ())
19967
3cc0734283dc style fixes in Qt graphics code
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parents: 19625
diff changeset
231 {
22411
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parents: 22323
diff changeset
232 case QEvent::Resize:
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
233 if (m_normalizedFont)
19967
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parents: 19625
diff changeset
234 {
27335
50216d7a2f6b eliminate static wrapper functions in gh_manager class
John W. Eaton <jwe@octave.org>
parents: 27319
diff changeset
235 octave::autolock guard (gh_mgr.graphics_lock ());
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
236
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diff changeset
237 qWidget<QWidget> ()->setFont (Utils::computeFont<uicontrol>
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parents: 22323
diff changeset
238 (properties<uicontrol> ()));
19967
3cc0734283dc style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
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diff changeset
239 }
22411
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parents: 22323
diff changeset
240 break;
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
241
22411
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Rik <rik@octave.org>
parents: 22323
diff changeset
242 case QEvent::MouseButtonPress:
18612
9597e00ed2dd Add support for "windowbuttonmotionfcn" and "currentpoint"
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18505
diff changeset
243 {
27335
50216d7a2f6b eliminate static wrapper functions in gh_manager class
John W. Eaton <jwe@octave.org>
parents: 27319
diff changeset
244 octave::autolock guard (gh_mgr.graphics_lock ());
18612
9597e00ed2dd Add support for "windowbuttonmotionfcn" and "currentpoint"
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18505
diff changeset
245
23447
db1fdf4384dd maint: Use convention "static_cast<void *>" for casting of pointers.
Rik <rik@octave.org>
parents: 23220
diff changeset
246 QMouseEvent *m = dynamic_cast<QMouseEvent *> (xevent);
19621
af0399a5aae0 untabify QtHandles source files
John W. Eaton <jwe@octave.org>
parents: 19616
diff changeset
247 graphics_object go = object ();
22411
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parents: 22323
diff changeset
248 uicontrol::properties& up = Utils::properties<uicontrol> (go);
19621
af0399a5aae0 untabify QtHandles source files
John W. Eaton <jwe@octave.org>
parents: 19616
diff changeset
249 graphics_object fig = go.get_ancestor ("figure");
25996
37743ef71734 Let uicontrol objects become the figure currentobject when clicked (bug #44672)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 25921
diff changeset
250 if (fig)
22411
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Rik <rik@octave.org>
parents: 22323
diff changeset
251 {
27319
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 26816
diff changeset
252 emit gh_set_event (fig.get_handle (), "currentobject",
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 26816
diff changeset
253 m_handle.value (), false);
26024
80c8062e855a Allow uicontrol focus to be set from the interpreter (bug #54942)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 25996
diff changeset
254
25996
37743ef71734 Let uicontrol objects become the figure currentobject when clicked (bug #44672)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 25921
diff changeset
255 if (m->button () != Qt::LeftButton || ! up.enable_is ("on"))
37743ef71734 Let uicontrol objects become the figure currentobject when clicked (bug #44672)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 25921
diff changeset
256 {
27319
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 26816
diff changeset
257 emit gh_set_event (fig.get_handle (), "selectiontype",
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 26816
diff changeset
258 Utils::figureSelectionType (m), false);
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 26816
diff changeset
259 emit gh_set_event (fig.get_handle (), "currentpoint",
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 26816
diff changeset
260 Utils::figureCurrentPoint (fig, m),
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 26816
diff changeset
261 false);
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 26816
diff changeset
262 emit gh_callback_event (fig.get_handle (),
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 26816
diff changeset
263 "windowbuttondownfcn");
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264 emit gh_callback_event (m_handle, "buttondownfcn");
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265
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266 if (m->button () == Qt::RightButton)
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267 ContextMenu::executeAt (m_interpreter, up, m->globalPos ());
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268 }
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269 else
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270 {
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271 if (up.style_is ("listbox"))
27319
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272 emit gh_set_event (fig.get_handle (), "selectiontype",
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273 Utils::figureSelectionType (m),
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274 false);
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275 else
27319
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276 emit gh_set_event (fig.get_handle (), "selectiontype",
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277 octave_value ("normal"), false);
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278 }
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279 }
18612
9597e00ed2dd Add support for "windowbuttonmotionfcn" and "currentpoint"
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18505
diff changeset
280 }
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281 break;
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282
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283 case QEvent::MouseMove:
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284 if (qWidget<QWidget> ()->hasMouseTracking ())
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diff changeset
285 {
27335
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diff changeset
286 octave::autolock guard (gh_mgr.graphics_lock ());
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parents:
diff changeset
287
23447
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288 QMouseEvent *m = dynamic_cast<QMouseEvent *> (xevent);
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diff changeset
289 graphics_object go = object ();
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290 graphics_object fig = go.get_ancestor ("figure");
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diff changeset
291
25921
9c47eedc44e2 msgbox.m: use graphics objects to build dialog (bug #42490)
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parents: 25054
diff changeset
292 if (fig)
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parents: 25054
diff changeset
293 {
27319
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diff changeset
294 emit gh_set_event (fig.get_handle (), "currentpoint",
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
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diff changeset
295 Utils::figureCurrentPoint (fig, m), false);
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diff changeset
296 emit gh_callback_event (fig.get_handle (),
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diff changeset
297 "windowbuttonmotionfcn");
25921
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parents: 25054
diff changeset
298 }
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299 }
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300 break;
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diff changeset
301
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parents: 22323
diff changeset
302 case QEvent::KeyPress:
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parents: 22323
diff changeset
303 if (m_keyPressHandlerDefined)
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parents: 22323
diff changeset
304 {
27335
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parents: 27319
diff changeset
305 octave::autolock guard (gh_mgr.graphics_lock ());
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parents:
diff changeset
306
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diff changeset
307 octave_scalar_map keyData =
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parents: 23220
diff changeset
308 Utils::makeKeyEventStruct (dynamic_cast<QKeyEvent *> (xevent));
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parents: 22323
diff changeset
309 graphics_object fig = object ().get_ancestor ("figure");
19967
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parents: 19625
diff changeset
310
27319
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diff changeset
311 emit gh_set_event (fig.get_handle (), "currentcharacter",
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 26816
diff changeset
312 keyData.getfield ("Character"), false);
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diff changeset
313 emit gh_callback_event (m_handle, "keypressfcn", keyData);
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parents: 22323
diff changeset
314 }
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
315 break;
18498
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John W. Eaton <jwe@octave.org>
parents:
diff changeset
316
26024
80c8062e855a Allow uicontrol focus to be set from the interpreter (bug #54942)
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parents: 25996
diff changeset
317 case QEvent::FocusIn:
27319
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diff changeset
318 emit gh_set_event (m_handle, "__focus__", "on", false);
26024
80c8062e855a Allow uicontrol focus to be set from the interpreter (bug #54942)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 25996
diff changeset
319 break;
80c8062e855a Allow uicontrol focus to be set from the interpreter (bug #54942)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 25996
diff changeset
320
80c8062e855a Allow uicontrol focus to be set from the interpreter (bug #54942)
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parents: 25996
diff changeset
321 case QEvent::FocusOut:
27319
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parents: 26816
diff changeset
322 emit gh_set_event (m_handle, "__focus__", "off", false);
26024
80c8062e855a Allow uicontrol focus to be set from the interpreter (bug #54942)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 25996
diff changeset
323 break;
80c8062e855a Allow uicontrol focus to be set from the interpreter (bug #54942)
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parents: 25996
diff changeset
324
22411
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parents: 22323
diff changeset
325 default:
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
326 break;
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
327 }
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
328
c69805d1fa64 maint: Style check C++ code in libgui/
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diff changeset
329 return Object::eventFilter (watched, xevent);
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
330 }
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
331
22413
8758addcf265 maint: Remove ';' at end of namespace declaration.
Rik <rik@octave.org>
parents: 22411
diff changeset
332 }