Mercurial > octave
view libgui/graphics/Container.h @ 28229:f3f29e1801fc
When clipping CDATA for icons take data from center of image (bug #58144).
* QtHandlesUtils.cc (makeImageFromCData): Rename x_off, yoff to x_img_off,
y_img_off. Add new variables x_cdat_off, y_cdat_off. When there is a size
mismatch between the source CDATA and the destination QImage, take data from
center of CDATA by using x_cdat_off, y_cdat_off offsets and place in center of
QImage by using x_img_off, y_img_off.
author | Rik <rik@octave.org> |
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date | Sat, 18 Apr 2020 17:25:55 -0700 |
parents | bd51beb6205e |
children | 0a5b15007766 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2011-2020 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // This file is part of Octave. // // Octave is free software: you can redistribute it and/or modify it // under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Octave is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Octave; see the file COPYING. If not, see // <https://www.gnu.org/licenses/>. // //////////////////////////////////////////////////////////////////////// #if ! defined (octave_Container_h) #define octave_Container_h 1 #include <QWidget> #include "GenericEventNotify.h" #include "event-manager.h" #include "graphics.h" namespace octave { class base_qobject; } namespace QtHandles { DECLARE_GENERICEVENTNOTIFY_SENDER(ContainerBase, QWidget); class Canvas; class Container : public ContainerBase { Q_OBJECT public: Container (QWidget *parent, octave::base_qobject& oct_qobj, octave::interpreter& interp); ~Container (void); Canvas * canvas (const graphics_handle& handle, bool create = true); signals: void interpreter_event (const octave::fcn_callback& fcn); void interpreter_event (const octave::meth_callback& meth); void gh_callback_event (const graphics_handle& h, const std::string& name); void gh_callback_event (const graphics_handle& h, const std::string& name, const octave_value& data); void gh_set_event (const graphics_handle& h, const std::string& name, const octave_value& value); void gh_set_event (const graphics_handle& h, const std::string& name, const octave_value& value, bool notify_toolkit); void gh_set_event (const graphics_handle& h, const std::string& name, const octave_value& value, bool notify_toolkit, bool redraw_figure); protected: void childEvent (QChildEvent *event); void resizeEvent (QResizeEvent *event); private: octave::base_qobject& m_octave_qobj; octave::interpreter& m_interpreter; Canvas *m_canvas; }; } #endif