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annotate libgui/graphics/Figure.h @ 31645:bd9da634f00d

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maint: Merge stable to default.
author John W. Eaton <jwe@octave.org>
date Tue, 06 Dec 2022 15:17:16 -0500
parents ca7d58406f82 9089bd969b37
children 431f80aba37a
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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 (octave_Figure_h)
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27 #define octave_Figure_h 1
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28
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29 #include <QRect>
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30 #include <QStatusBar>
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31
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32 #include "GenericEventNotify.h"
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33 #include "MenuContainer.h"
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34 #include "Object.h"
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35
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36 class QMainWindow;
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37 class QToolBar;
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38 class QScreen;
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39
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40 namespace octave
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41 {
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42 class interpreter;
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43
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44 enum MouseMode
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45 {
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46 NoMode,
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47 RotateMode,
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48 ZoomInMode,
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49 ZoomOutMode,
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50 PanMode,
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51 SelectMode,
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52 TextMode
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53 };
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54
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55 class Container;
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56 class FigureWindow;
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57 class MenuBar;
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58 class ToolBar;
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59
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60 class Figure :
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61 public Object,
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62 public MenuContainer,
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63 public GenericEventNotifyReceiver
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64 {
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65 Q_OBJECT
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66
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67 friend class ToolBar;
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68
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69 public:
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70 Figure (octave::interpreter& interp,
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71 const graphics_object& go, FigureWindow *win);
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72 ~Figure (void);
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73
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74 static Figure *
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75 create (octave::interpreter& interp,
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76 const graphics_object& go);
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77
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78 QString fileName (void);
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79 void setFileName (const QString& name);
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80
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81 MouseMode mouseMode (void);
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82
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83 Container * innerContainer (void);
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84 QWidget * menu (void);
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85 void updateStatusBar (ColumnVector pt);
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86
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87 void do_connections (const QObject *receiver,
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88 const QObject *emitter = nullptr);
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89
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90 bool eventNotifyBefore (QObject *watched, QEvent *event);
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91 void eventNotifyAfter (QObject *watched, QEvent *event);
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92
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93 protected:
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94 enum UpdateBoundingBoxFlag
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95 {
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96 UpdateBoundingBoxPosition = 0x1,
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97 UpdateBoundingBoxSize = 0x2,
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98 UpdateBoundingBoxAll = 0x3
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99 };
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100
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101 protected:
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102 void redraw (void);
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103 void show (void);
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104 void print (const QString& file_cmd, const QString& term);
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105 void update (int pId);
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106 void updateBoundingBox (bool internal = false, int flags = 0);
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107 void beingDeleted (void);
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108
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109 private:
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110 void showFigureStatusBar (bool visible);
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111 void addCustomToolBar (QToolBar *bar, bool visible, bool isdefault);
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112 void showCustomToolBar (QToolBar *bar, bool visible);
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113 void set_geometry (QRect r);
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114
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115 void enableMouseTracking (void);
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116
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117 private slots:
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118 void updateFigureHeight (int delta_h);
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119 void updateContainer (void);
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120 void figureWindowShown ();
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121 void screenChanged (QScreen *);
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122
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123 public slots:
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124 uint8NDArray slotGetPixels (void);
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125
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126 signals:
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127 void asyncUpdate (void);
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128 void interpreter_event (const octave::fcn_callback& fcn);
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129 void interpreter_event (const octave::meth_callback& meth);
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130
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131 private:
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132 Container *m_container;
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133 bool m_blockUpdates;
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134 QToolBar *m_figureToolBar;
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135 MenuBar *m_menuBar;
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136 QStatusBar *m_statusBar;
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137 QRect m_innerRect;
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138 QRect m_outerRect;
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139 QImage m_pointer_cdata;
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2df51376f587 Correctly handle visibility of custom menu items (bug #49529)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 22413
diff changeset
140 int m_previousHeight;
25929
ea5182364e5f Implement "resize" property for Qt figures (bug #54774)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 25888
diff changeset
141 bool m_resizable;
22411
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
22413
8758addcf265 maint: Remove ';' at end of namespace declaration.
Rik <rik@octave.org>
parents: 22411
diff changeset
144 }
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
145
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
146 #endif