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annotate libgui/graphics/Container.cc @ 31648:29d734430e5f stable

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maint: Re-indent code after switch to using namespace macros. * BaseControl.cc, BaseControl.h, ButtonControl.cc, ButtonControl.h, ButtonGroup.cc, ButtonGroup.h, Canvas.cc, Canvas.h, CheckBoxControl.cc, CheckBoxControl.h, Container.cc, Container.h, ContextMenu.cc, ContextMenu.h, EditControl.cc, EditControl.h, Figure.cc, Figure.h, FigureWindow.cc, FigureWindow.h, GLCanvas.cc, GLCanvas.h, GenericEventNotify.h, KeyMap.cc, KeyMap.h, ListBoxControl.cc, ListBoxControl.h, Logger.cc, Logger.h, Menu.cc, Menu.h, MenuContainer.h, Object.cc, Object.h, ObjectProxy.cc, ObjectProxy.h, Panel.cc, Panel.h, PopupMenuControl.cc, PopupMenuControl.h, PushButtonControl.cc, PushButtonControl.h, PushTool.cc, PushTool.h, QtHandlesUtils.cc, QtHandlesUtils.h, RadioButtonControl.cc, RadioButtonControl.h, SliderControl.cc, SliderControl.h, Table.cc, Table.h, TextControl.cc, TextControl.h, TextEdit.cc, TextEdit.h, ToggleButtonControl.cc, ToggleButtonControl.h, ToggleTool.cc, ToggleTool.h, ToolBar.cc, ToolBar.h, ToolBarButton.cc, ToolBarButton.h, annotation-dialog.cc, annotation-dialog.h, gl-select.cc, gl-select.h, qopengl-functions.h, qt-graphics-toolkit.cc, qt-graphics-toolkit.h, module.mk, QTerminal.h, color-picker.cc, color-picker.h, command-widget.cc, command-widget.h, community-news.cc, community-news.h, dialog.cc, dialog.h, documentation-bookmarks.cc, documentation-bookmarks.h, documentation-dock-widget.cc, documentation-dock-widget.h, documentation.cc, documentation.h, dw-main-window.cc, dw-main-window.h, external-editor-interface.cc, external-editor-interface.h, files-dock-widget.cc, files-dock-widget.h, find-files-dialog.cc, find-files-dialog.h, find-files-model.cc, find-files-model.h, graphics-init.cc, graphics-init.h, gui-settings.cc, gui-settings.h, gui-utils.cc, gui-utils.h, history-dock-widget.cc, history-dock-widget.h, interpreter-qobject.cc, interpreter-qobject.h, led-indicator.cc, led-indicator.h, file-editor-interface.h, file-editor-tab.cc, file-editor-tab.h, file-editor.cc, file-editor.h, find-dialog.cc, find-dialog.h, marker.cc, marker.h, octave-qscintilla.cc, octave-qscintilla.h, octave-txt-lexer.cc, octave-txt-lexer.h, main-window.cc, main-window.h, news-reader.cc, news-reader.h, octave-dock-widget.cc, octave-dock-widget.h, octave-qobject.cc, octave-qobject.h, qt-application.cc, qt-application.h, qt-interpreter-events.cc, qt-interpreter-events.h, qt-utils.h, release-notes.cc, release-notes.h, resource-manager.cc, resource-manager.h, set-path-dialog.cc, set-path-dialog.h, set-path-model.cc, set-path-model.h, settings-dialog.cc, settings-dialog.h, shortcut-manager.cc, shortcut-manager.h, tab-bar.cc, tab-bar.h, terminal-dock-widget.cc, terminal-dock-widget.h, variable-editor-model.cc, variable-editor-model.h, variable-editor.cc, variable-editor.h, welcome-wizard.cc, welcome-wizard.h, workspace-model.cc, workspace-model.h, workspace-view.cc, workspace-view.h: Re-indent code after switch to using namespace macros.
author John W. Eaton <jwe@octave.org>
date Tue, 06 Dec 2022 14:53:00 -0500
parents c6d54dd31a7e
children deb553ac2c54 597f3ee61a48
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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 <QChildEvent>
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31 #include <QVBoxLayout>
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32
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33 #include "Canvas.h"
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34 #include "Container.h"
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35 #include "Object.h"
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36 #include "QtHandlesUtils.h"
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37
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38 #include "graphics.h"
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39 #include "interpreter.h"
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40
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41 OCTAVE_BEGIN_NAMESPACE(octave)
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43 Container::Container (QWidget *xparent, octave::base_qobject& oct_qobj,
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44 octave::interpreter& interp)
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45 : ContainerBase (xparent), m_octave_qobj (oct_qobj),
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46 m_interpreter (interp), m_canvas (nullptr)
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47 {
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48 setFocusPolicy (Qt::ClickFocus);
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49 }
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51 Container::~Container (void)
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52 { }
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54 Canvas *
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55 Container::canvas (const graphics_handle& gh, bool xcreate)
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56 {
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57 if (! m_canvas && xcreate)
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58 {
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59 gh_manager& gh_mgr = m_interpreter.get_gh_manager ();
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61 octave::autolock guard (gh_mgr.graphics_lock ());
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63 graphics_object go = gh_mgr.get_object (gh);
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65 if (go)
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66 {
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67 graphics_object fig = go.get_ancestor ("figure");
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69 m_canvas = Canvas::create (m_octave_qobj, m_interpreter, gh, this,
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70 fig.get ("renderer").string_value ());
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72 connect (m_canvas, QOverload<const octave::fcn_callback&>::of (&Canvas::interpreter_event),
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73 this, QOverload<const octave::fcn_callback&>::of (&Container::interpreter_event));
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75 connect (m_canvas, QOverload<const octave::meth_callback&>::of (&Canvas::interpreter_event),
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76 this, QOverload<const octave::meth_callback&>::of (&Container::interpreter_event));
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78 connect (m_canvas,
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79 SIGNAL (gh_callback_event (const graphics_handle&,
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80 const std::string&)),
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81 this,
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82 SIGNAL (gh_callback_event (const graphics_handle&,
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83 const std::string&)));
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85 connect (m_canvas,
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86 SIGNAL (gh_callback_event (const graphics_handle&,
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87 const std::string&,
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88 const octave_value&)),
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89 this,
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90 SIGNAL (gh_callback_event (const graphics_handle&,
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91 const std::string&,
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92 const octave_value&)));
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94 connect (m_canvas,
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95 SIGNAL (gh_set_event (const graphics_handle&,
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96 const std::string&,
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97 const octave_value&)),
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98 this,
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99 SIGNAL (gh_set_event (const graphics_handle&,
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100 const std::string&,
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101 const octave_value&)));
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102
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103 connect (m_canvas,
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104 SIGNAL (gh_set_event (const graphics_handle&,
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105 const std::string&,
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106 const octave_value&, bool)),
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107 this,
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108 SIGNAL (gh_set_event (const graphics_handle&,
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109 const std::string&,
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110 const octave_value&, bool)));
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112 connect (m_canvas,
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113 SIGNAL (gh_set_event (const graphics_handle&,
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114 const std::string&,
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115 const octave_value&, bool, bool)),
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116 this,
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117 SIGNAL (gh_set_event (const graphics_handle&,
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118 const std::string&,
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119 const octave_value&, bool, bool)));
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120
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121 QWidget *canvasWidget = m_canvas->qWidget ();
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122
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123 canvasWidget->lower ();
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124 canvasWidget->show ();
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125 canvasWidget->setGeometry (0, 0, width (), height ());
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126 }
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127 }
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128
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129 return m_canvas;
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130 }
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131
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132 void
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133 Container::resizeEvent (QResizeEvent * /* event */)
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134 {
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135 if (m_canvas)
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136 m_canvas->qWidget ()->setGeometry (0, 0, width (), height ());
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137
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138 gh_manager& gh_mgr = m_interpreter.get_gh_manager ();
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139
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140 octave::autolock guard (gh_mgr.graphics_lock ());
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141
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142 for (auto *qObj : children ())
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143 {
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144 if (qObj->isWidgetType ())
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145 {
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146 Object *obj = Object::fromQObject (qObj);
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147
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148 if (obj)
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149 {
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150 graphics_object go = obj->object ();
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151
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152 if (go.valid_object ())
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153 {
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154 Matrix bb = go.get_properties ().get_boundingbox (false);
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155
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156 obj->qWidget<QWidget> ()->setGeometry
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157 (octave::math::round (bb(0)),
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158 octave::math::round (bb(1)),
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159 octave::math::round (bb(2)),
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160 octave::math::round (bb(3)));
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161 }
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162 }
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163 }
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164 }
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165 }
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166
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167 void
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168 Container::childEvent (QChildEvent *xevent)
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169 {
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170 // Enable mouse tracking in child widgets as they are added if the
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171 // container also has mouse tracking enabled. There is no need to
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172 // do this when child objects are removed.
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173
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174 if (xevent->added ())
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175 {
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176 QObject *obj = xevent->child ();
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177
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178 if (obj && obj->isWidgetType ())
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179 {
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180 QWidget *widget = qobject_cast<QWidget *> (obj);
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181
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182 if (widget)
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183 widget->setMouseTracking (hasMouseTracking ());
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184 }
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185 }
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186 }
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187
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188 OCTAVE_END_NAMESPACE(octave)