Mercurial > octave-dspies
annotate libgui/graphics/ContextMenu.cc @ 18692:fe0e34be5576
maint: untabify recently added code files.
* Backend.cc, BaseControl.cc, ButtonControl.cc, Canvas.cc, Canvas.h,
CheckBoxControl.cc, Container.cc, ContextMenu.cc, EditControl.cc, Figure.cc,
Figure.h, GLCanvas.h, ListBoxControl.cc, Menu.cc, MouseModeActionGroup.cc,
Object.cc, Object.h, ObjectFactory.cc, ObjectProxy.cc, Panel.cc,
PopupMenuControl.cc, PushButtonControl.cc, PushTool.cc, QtHandlesUtils.cc,
QtHandlesUtils.h, RadioButtonControl.cc, SliderControl.cc, TextControl.cc,
ToggleButtonControl.cc, ToggleTool.cc, ToolBar.cc, ToolBarButton.cc,
__init_qt__.cc, pt-jit.cc, ov-classdef.cc, ov-classdef.h: Untabify code.
author | Rik <rik@octave.org> |
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date | Sun, 27 Apr 2014 18:02:47 -0700 |
parents | fb96b7f55242 |
children | dff05c124017 |
rev | line source |
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1 /* |
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2 |
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3 Copyright (C) 2011-2014 Michael Goffioul |
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4 |
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5 This file is part of Octave. |
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6 |
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7 Octave is free software; you can redistribute it and/or modify it |
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8 under the terms of the GNU General Public License as published by the |
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9 Free Software Foundation; either version 3 of the License, or (at your |
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10 option) any later version. |
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11 |
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12 Octave is distributed in the hope that it will be useful, but WITHOUT |
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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15 for more details. |
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16 |
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17 You should have received a copy of the GNU General Public License |
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18 along with Octave; see the file COPYING. If not, see |
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19 <http://www.gnu.org/licenses/>. |
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20 |
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21 */ |
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22 |
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23 #ifdef HAVE_CONFIG_H |
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24 #include <config.h> |
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25 #endif |
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26 |
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27 #include <QMenu> |
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28 |
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29 #include "Backend.h" |
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30 #include "ContextMenu.h" |
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31 #include "QtHandlesUtils.h" |
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32 |
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33 namespace QtHandles |
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34 { |
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35 |
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36 ContextMenu* ContextMenu::create (const graphics_object& go) |
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37 { |
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38 Object* parent = Object::parentObject (go); |
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39 |
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40 if (parent) |
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41 { |
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42 QWidget* w = parent->qWidget<QWidget> (); |
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43 |
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44 return new ContextMenu (go, new QMenu (w)); |
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45 } |
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46 |
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47 return 0; |
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48 } |
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49 |
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50 ContextMenu::ContextMenu (const graphics_object& go, QMenu* menu) |
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51 : Object (go, menu) |
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52 { |
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53 uicontextmenu::properties& up = properties<uicontextmenu> (); |
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54 |
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55 menu->setAutoFillBackground (true); |
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56 |
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57 connect (menu, SIGNAL (aboutToShow (void)), SLOT (aboutToShow (void))); |
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58 connect (menu, SIGNAL (aboutToHide (void)), SLOT (aboutToHide (void))); |
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59 } |
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60 |
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61 ContextMenu::~ContextMenu (void) |
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62 { |
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63 } |
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64 |
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65 void ContextMenu::update (int pId) |
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66 { |
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67 uicontextmenu::properties& up = properties<uicontextmenu> (); |
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68 QMenu* menu = qWidget<QMenu> (); |
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69 |
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70 switch (pId) |
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71 { |
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72 case base_properties::ID_VISIBLE: |
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73 if (up.is_visible ()) |
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74 { |
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75 Matrix pos = up.get_position ().matrix_value (); |
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76 QWidget* parentW = menu->parentWidget (); |
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77 QPoint pt; |
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78 |
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79 pt.rx () = xround (pos(0)); |
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80 pt.ry () = parentW->height () - xround (pos(1)); |
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81 pt = parentW->mapToGlobal (pt); |
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82 |
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83 menu->popup (pt); |
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84 } |
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85 else |
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86 menu->hide (); |
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87 break; |
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88 default: |
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89 Object::update (pId); |
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90 break; |
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91 } |
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92 } |
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93 |
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94 void ContextMenu::aboutToShow (void) |
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95 { |
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96 gh_manager::post_callback (m_handle, "callback"); |
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97 gh_manager::post_set (m_handle, "visible", "on", false); |
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98 } |
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99 |
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100 void ContextMenu::aboutToHide (void) |
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101 { |
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102 gh_manager::post_set (m_handle, "visible", "off", false); |
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103 } |
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104 |
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105 QWidget* ContextMenu::menu (void) |
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106 { |
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107 return qWidget<QWidget> (); |
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108 } |
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109 |
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110 void ContextMenu::executeAt (const base_properties& props, const QPoint& pt) |
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111 { |
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112 graphics_handle h = props.get_uicontextmenu (); |
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113 |
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114 if (h.ok ()) |
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115 { |
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116 graphics_object go = gh_manager::get_object (h); |
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117 |
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118 if (go.valid_object ()) |
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119 { |
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120 ContextMenu* cMenu = |
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121 dynamic_cast<ContextMenu*> (Backend::toolkitObject (go)); |
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122 |
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123 if (cMenu) |
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124 { |
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125 QMenu* menu = cMenu->qWidget<QMenu> (); |
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126 |
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127 if (menu) |
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128 menu->popup (pt); |
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129 } |
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130 } |
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Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
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131 } |
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Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
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132 } |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
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133 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
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134 }; // namespace QtHandles |