Mercurial > octave

annotate libgui/graphics/Container.cc @ 30564:796f54d4ddbf stable

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
update Octave Project Developers copyright for the new year In files that have the "Octave Project Developers" copyright notice, update for 2021. In all .txi and .texi files except gpl.txi and gpl.texi in the doc/liboctave and doc/interpreter directories, change the copyright to "Octave Project Developers", the same as used for other source files. Update copyright notices for 2022 (not done since 2019). For gpl.txi and gpl.texi, change the copyright notice to be "Free Software Foundation, Inc." and leave the date at 2007 only because this file only contains the text of the GPL, not anything created by the Octave Project Developers. Add Paul Thomas to contributors.in.
author John W. Eaton <jwe@octave.org>
date Tue, 28 Dec 2021 18:22:40 -0500
parents d4d83344d653
children ca7d58406f82 c6d54dd31a7e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
27923
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
1 ////////////////////////////////////////////////////////////////////////
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
2 //
30564
796f54d4ddbf update Octave Project Developers copyright for the new year
John W. Eaton <jwe@octave.org>
parents: 30398
diff changeset
3 // Copyright (C) 2011-2022 The Octave Project Developers
27923
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
4 //
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
5 // See the file COPYRIGHT.md in the top-level directory of this
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
6 // distribution or <https://octave.org/copyright/>.
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
7 //
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
8 // This file is part of Octave.
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
9 //
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
10 // Octave is free software: you can redistribute it and/or modify it
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
11 // under the terms of the GNU General Public License as published by
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
12 // the Free Software Foundation, either version 3 of the License, or
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
13 // (at your option) any later version.
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
14 //
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
15 // Octave is distributed in the hope that it will be useful, but
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
16 // WITHOUT ANY WARRANTY; without even the implied warranty of
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
18 // GNU General Public License for more details.
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
19 //
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
20 // You should have received a copy of the GNU General Public License
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
21 // along with Octave; see the file COPYING. If not, see
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
22 // <https://www.gnu.org/licenses/>.
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
23 //
bd51beb6205e update formatting of copyright notices
John W. Eaton <jwe@octave.org>
parents: 27919
diff changeset
24 ////////////////////////////////////////////////////////////////////////
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
25
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21301
diff changeset
26 #if defined (HAVE_CONFIG_H)
21301
40de9f8f23a6 Use '#include "config.h"' rather than <config.h>.
Rik <rik@octave.org>
parents: 21203
diff changeset
27 # include "config.h"
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
28 #endif
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
29
18612
9597e00ed2dd Add support for "windowbuttonmotionfcn" and "currentpoint"
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18505
diff changeset
30 #include <QChildEvent>
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
31 #include <QVBoxLayout>
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
32
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
33 #include "Canvas.h"
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
34 #include "Container.h"
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
35 #include "Object.h"
18505
fb96b7f55242 rename file to avoid clash on case-insenstive filesystems (bug #41658)
John W. Eaton <jwe@octave.org>
parents: 18501
diff changeset
36 #include "QtHandlesUtils.h"
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
37
27335
50216d7a2f6b eliminate static wrapper functions in gh_manager class
John W. Eaton <jwe@octave.org>
parents: 27319
diff changeset
38 #include "graphics.h"
27647
2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes
John W. Eaton <jwe@octave.org>
parents: 27645
diff changeset
39 #include "interpreter.h"
27335
50216d7a2f6b eliminate static wrapper functions in gh_manager class
John W. Eaton <jwe@octave.org>
parents: 27319
diff changeset
40
29992
6ea4a84df9c7 rename QtHandles namespace to octave
John W. Eaton <jwe@octave.org>
parents: 29896
diff changeset
41 namespace octave
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
42 {
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
43
27647
2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes
John W. Eaton <jwe@octave.org>
parents: 27645
diff changeset
44 Container::Container (QWidget *xparent, octave::base_qobject& oct_qobj,
2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes
John W. Eaton <jwe@octave.org>
parents: 27645
diff changeset
45 octave::interpreter& interp)
2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes
John W. Eaton <jwe@octave.org>
parents: 27645
diff changeset
46 : ContainerBase (xparent), m_octave_qobj (oct_qobj),
2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes
John W. Eaton <jwe@octave.org>
parents: 27645
diff changeset
47 m_interpreter (interp), m_canvas (nullptr)
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
48 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
49 setFocusPolicy (Qt::ClickFocus);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
50 }
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
51
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
52 Container::~Container (void)
22417
48c00363dc74 maint: Use '{ }' for empty function bodies in C++.
Rik <rik@octave.org>
parents: 22413
diff changeset
53 { }
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
54
30398
d4d83344d653 maint: style check C++ files in src/ and libgui/ ahead of 7.1 release.
Rik <rik@octave.org>
parents: 29992
diff changeset
55 Canvas *
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
56 Container::canvas (const graphics_handle& gh, bool xcreate)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
57 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
58 if (! m_canvas && xcreate)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
59 {
27647
2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes
John W. Eaton <jwe@octave.org>
parents: 27645
diff changeset
60 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
61
50216d7a2f6b eliminate static wrapper functions in gh_manager class
John W. Eaton <jwe@octave.org>
parents: 27319
diff changeset
62 octave::autolock guard (gh_mgr.graphics_lock ());
50216d7a2f6b eliminate static wrapper functions in gh_manager class
John W. Eaton <jwe@octave.org>
parents: 27319
diff changeset
63
50216d7a2f6b eliminate static wrapper functions in gh_manager class
John W. Eaton <jwe@octave.org>
parents: 27319
diff changeset
64 graphics_object go = gh_mgr.get_object (gh);
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
65
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
66 if (go)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
67 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
68 graphics_object fig = go.get_ancestor ("figure");
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
69
27647
2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes
John W. Eaton <jwe@octave.org>
parents: 27645
diff changeset
70 m_canvas = Canvas::create (m_octave_qobj, m_interpreter, gh, this,
27645
028205a91a07 eliminate global access to Octave resources in qt graphics classes
John W. Eaton <jwe@octave.org>
parents: 27335
diff changeset
71 fig.get ("renderer").string_value ());
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
72
29896
0dd2742601e4 fix wring connection of interpreter events in QtHandles
Torsten Lilge <ttl-octave@mailbox.org>
parents: 29358
diff changeset
73 connect (m_canvas, QOverload<const octave::fcn_callback&>::of (&Canvas::interpreter_event),
0dd2742601e4 fix wring connection of interpreter events in QtHandles
Torsten Lilge <ttl-octave@mailbox.org>
parents: 29358
diff changeset
74 this, QOverload<const octave::fcn_callback&>::of (&Container::interpreter_event));
27303
07b330708e3c use Qt signals for interpreter callbacks in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27276
diff changeset
75
29896
0dd2742601e4 fix wring connection of interpreter events in QtHandles
Torsten Lilge <ttl-octave@mailbox.org>
parents: 29358
diff changeset
76 connect (m_canvas, QOverload<const octave::meth_callback&>::of (&Canvas::interpreter_event),
0dd2742601e4 fix wring connection of interpreter events in QtHandles
Torsten Lilge <ttl-octave@mailbox.org>
parents: 29358
diff changeset
77 this, QOverload<const octave::meth_callback&>::of (&Container::interpreter_event));
27303
07b330708e3c use Qt signals for interpreter callbacks in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27276
diff changeset
78
27319
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
79 connect (m_canvas,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
80 SIGNAL (gh_callback_event (const graphics_handle&,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
81 const std::string&)),
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
82 this,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
83 SIGNAL (gh_callback_event (const graphics_handle&,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
84 const std::string&)));
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
85
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
86 connect (m_canvas,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
87 SIGNAL (gh_callback_event (const graphics_handle&,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
88 const std::string&,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
89 const octave_value&)),
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
90 this,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
91 SIGNAL (gh_callback_event (const graphics_handle&,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
92 const std::string&,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
93 const octave_value&)));
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
94
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
95 connect (m_canvas,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
96 SIGNAL (gh_set_event (const graphics_handle&,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
97 const std::string&,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
98 const octave_value&)),
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
99 this,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
100 SIGNAL (gh_set_event (const graphics_handle&,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
101 const std::string&,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
102 const octave_value&)));
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
103
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
104 connect (m_canvas,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
105 SIGNAL (gh_set_event (const graphics_handle&,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
106 const std::string&,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
107 const octave_value&, bool)),
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
108 this,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
109 SIGNAL (gh_set_event (const graphics_handle&,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
110 const std::string&,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
111 const octave_value&, bool)));
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
112
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
113 connect (m_canvas,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
114 SIGNAL (gh_set_event (const graphics_handle&,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
115 const std::string&,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
116 const octave_value&, bool, bool)),
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
117 this,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
118 SIGNAL (gh_set_event (const graphics_handle&,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
119 const std::string&,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
120 const octave_value&, bool, bool)));
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
121
23449
c763214a8260 maint: Use convention 'int *x' for naming pointers.
Rik <rik@octave.org>
parents: 23447
diff changeset
122 QWidget *canvasWidget = m_canvas->qWidget ();
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
123
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
124 canvasWidget->lower ();
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
125 canvasWidget->show ();
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
126 canvasWidget->setGeometry (0, 0, width (), height ());
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
127 }
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
128 }
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
129
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
130 return m_canvas;
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
131 }
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
132
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
133 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
134 Container::resizeEvent (QResizeEvent * /* event */)
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
135 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
136 if (m_canvas)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
137 m_canvas->qWidget ()->setGeometry (0, 0, width (), height ());
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
138
27647
2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes
John W. Eaton <jwe@octave.org>
parents: 27645
diff changeset
139 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
140
50216d7a2f6b eliminate static wrapper functions in gh_manager class
John W. Eaton <jwe@octave.org>
parents: 27319
diff changeset
141 octave::autolock guard (gh_mgr.graphics_lock ());
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
142
27677
92fea2cd024f use standard C++ range-based for loops instead of Qt foreach macro
John W. Eaton <jwe@octave.org>
parents: 27647
diff changeset
143 for (auto *qObj : children ())
23223
4b642b593ec2 maint: Indent foreach blocks in Qt GUI code for readability.
Rik <rik@octave.org>
parents: 23220
diff changeset
144 {
4b642b593ec2 maint: Indent foreach blocks in Qt GUI code for readability.
Rik <rik@octave.org>
parents: 23220
diff changeset
145 if (qObj->isWidgetType ())
4b642b593ec2 maint: Indent foreach blocks in Qt GUI code for readability.
Rik <rik@octave.org>
parents: 23220
diff changeset
146 {
23449
c763214a8260 maint: Use convention 'int *x' for naming pointers.
Rik <rik@octave.org>
parents: 23447
diff changeset
147 Object *obj = Object::fromQObject (qObj);
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
148
23223
4b642b593ec2 maint: Indent foreach blocks in Qt GUI code for readability.
Rik <rik@octave.org>
parents: 23220
diff changeset
149 if (obj)
4b642b593ec2 maint: Indent foreach blocks in Qt GUI code for readability.
Rik <rik@octave.org>
parents: 23220
diff changeset
150 {
4b642b593ec2 maint: Indent foreach blocks in Qt GUI code for readability.
Rik <rik@octave.org>
parents: 23220
diff changeset
151 graphics_object go = obj->object ();
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
152
23223
4b642b593ec2 maint: Indent foreach blocks in Qt GUI code for readability.
Rik <rik@octave.org>
parents: 23220
diff changeset
153 if (go.valid_object ())
4b642b593ec2 maint: Indent foreach blocks in Qt GUI code for readability.
Rik <rik@octave.org>
parents: 23220
diff changeset
154 {
4b642b593ec2 maint: Indent foreach blocks in Qt GUI code for readability.
Rik <rik@octave.org>
parents: 23220
diff changeset
155 Matrix bb = go.get_properties ().get_boundingbox (false);
22190
e68128601f5e skip invalid objects in Qt graphics event handlers (bug #46501)
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
156
27276
7455523fdf01 style fixes: avoid breaking lines immediately after '('
John W. Eaton <jwe@octave.org>
parents: 26376
diff changeset
157 obj->qWidget<QWidget> ()->setGeometry
7455523fdf01 style fixes: avoid breaking lines immediately after '('
John W. Eaton <jwe@octave.org>
parents: 26376
diff changeset
158 (octave::math::round (bb(0)),
7455523fdf01 style fixes: avoid breaking lines immediately after '('
John W. Eaton <jwe@octave.org>
parents: 26376
diff changeset
159 octave::math::round (bb(1)),
7455523fdf01 style fixes: avoid breaking lines immediately after '('
John W. Eaton <jwe@octave.org>
parents: 26376
diff changeset
160 octave::math::round (bb(2)),
7455523fdf01 style fixes: avoid breaking lines immediately after '('
John W. Eaton <jwe@octave.org>
parents: 26376
diff changeset
161 octave::math::round (bb(3)));
23223
4b642b593ec2 maint: Indent foreach blocks in Qt GUI code for readability.
Rik <rik@octave.org>
parents: 23220
diff changeset
162 }
4b642b593ec2 maint: Indent foreach blocks in Qt GUI code for readability.
Rik <rik@octave.org>
parents: 23220
diff changeset
163 }
4b642b593ec2 maint: Indent foreach blocks in Qt GUI code for readability.
Rik <rik@octave.org>
parents: 23220
diff changeset
164 }
4b642b593ec2 maint: Indent foreach blocks in Qt GUI code for readability.
Rik <rik@octave.org>
parents: 23220
diff changeset
165 }
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
166 }
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
167
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
168 void
23449
c763214a8260 maint: Use convention 'int *x' for naming pointers.
Rik <rik@octave.org>
parents: 23447
diff changeset
169 Container::childEvent (QChildEvent *xevent)
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
170 {
23401
e0c20a22da7e eliminate some errors exposed by -fsanitize=undefined
John W. Eaton <jwe@octave.org>
parents: 23223
diff changeset
171 // Enable mouse tracking in child widgets as they are added if the
e0c20a22da7e eliminate some errors exposed by -fsanitize=undefined
John W. Eaton <jwe@octave.org>
parents: 23223
diff changeset
172 // container also has mouse tracking enabled. There is no need to
e0c20a22da7e eliminate some errors exposed by -fsanitize=undefined
John W. Eaton <jwe@octave.org>
parents: 23223
diff changeset
173 // do this when child objects are removed.
e0c20a22da7e eliminate some errors exposed by -fsanitize=undefined
John W. Eaton <jwe@octave.org>
parents: 23223
diff changeset
174
e0c20a22da7e eliminate some errors exposed by -fsanitize=undefined
John W. Eaton <jwe@octave.org>
parents: 23223
diff changeset
175 if (xevent->added ())
e0c20a22da7e eliminate some errors exposed by -fsanitize=undefined
John W. Eaton <jwe@octave.org>
parents: 23223
diff changeset
176 {
e0c20a22da7e eliminate some errors exposed by -fsanitize=undefined
John W. Eaton <jwe@octave.org>
parents: 23223
diff changeset
177 QObject *obj = xevent->child ();
e0c20a22da7e eliminate some errors exposed by -fsanitize=undefined
John W. Eaton <jwe@octave.org>
parents: 23223
diff changeset
178
e0c20a22da7e eliminate some errors exposed by -fsanitize=undefined
John W. Eaton <jwe@octave.org>
parents: 23223
diff changeset
179 if (obj && obj->isWidgetType ())
e0c20a22da7e eliminate some errors exposed by -fsanitize=undefined
John W. Eaton <jwe@octave.org>
parents: 23223
diff changeset
180 {
23447
db1fdf4384dd maint: Use convention "static_cast<void *>" for casting of pointers.
Rik <rik@octave.org>
parents: 23401
diff changeset
181 QWidget *widget = qobject_cast<QWidget *> (obj);
23401
e0c20a22da7e eliminate some errors exposed by -fsanitize=undefined
John W. Eaton <jwe@octave.org>
parents: 23223
diff changeset
182
e0c20a22da7e eliminate some errors exposed by -fsanitize=undefined
John W. Eaton <jwe@octave.org>
parents: 23223
diff changeset
183 if (widget)
e0c20a22da7e eliminate some errors exposed by -fsanitize=undefined
John W. Eaton <jwe@octave.org>
parents: 23223
diff changeset
184 widget->setMouseTracking (hasMouseTracking ());
e0c20a22da7e eliminate some errors exposed by -fsanitize=undefined
John W. Eaton <jwe@octave.org>
parents: 23223
diff changeset
185 }
e0c20a22da7e eliminate some errors exposed by -fsanitize=undefined
John W. Eaton <jwe@octave.org>
parents: 23223
diff changeset
186 }
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
187 }
22413
8758addcf265 maint: Remove ';' at end of namespace declaration.
Rik <rik@octave.org>
parents: 22411
diff changeset
188 }