Mercurial > octave
view libgui/graphics/GLCanvas.h @ 33586:3216c01fd6a7 stable tip
fix dragging editor from main window into floating state (bug #65725)
* file-editor.cc (toplevel_changes): added missing call to original
slot octave_doc_widget::toplevel_changed
author | Torsten Lilge <ttl-octave@mailbox.org> |
---|---|
date | Tue, 14 May 2024 22:03:47 +0200 |
parents | 2e484f9f1f18 |
children |
line wrap: on
line source
//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2011-2024 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_GLCanvas_h) #define octave_GLCanvas_h 1 #include <QOffscreenSurface> #include <QOpenGLContext> #include <QOpenGLFramebufferObject> #include <QOpenGLWidget> #include "Canvas.h" #include "gl-render.h" #include "qopengl-functions.h" OCTAVE_BEGIN_NAMESPACE(octave) class GLWidget : public QOpenGLWidget { Q_OBJECT public: GLWidget (Canvas& parent_canvas, QWidget *parent); ~GLWidget (); void initializeGL (); void draw (graphics_object go); uint8NDArray do_getPixels (graphics_object go); void do_print (const QString& file_cmd, const QString& term, graphics_object go); void drawZoomBox (const QPoint& p1, const QPoint& p2); void resize (int /* x */, int /* y */, int /* width */, int /* height */) { } graphics_object selectFromAxes (const graphics_object& ax, const QPoint& pt); bool begin_rendering (); void end_rendering (); protected: void paintGL (); void mouseDoubleClickEvent (QMouseEvent *event); void mouseMoveEvent (QMouseEvent *event); void mousePressEvent (QMouseEvent *event); void mouseReleaseEvent (QMouseEvent *event); void wheelEvent (QWheelEvent *event); void keyPressEvent (QKeyEvent *event); void keyReleaseEvent (QKeyEvent *event); private: Canvas& m_parent_canvas; qopengl_functions m_glfcns; opengl_renderer m_renderer; QOpenGLContext m_os_context; QOffscreenSurface m_os_surface; }; class GLCanvas : public Canvas { public: GLCanvas (octave::interpreter& interp, const graphics_handle& handle, QWidget *parent); ~GLCanvas (); void draw (const graphics_handle& handle); uint8NDArray do_getPixels (const graphics_handle& handle); void do_print (const QString& file_cmd, const QString& term, const graphics_handle& handle); void drawZoomBox (const QPoint& p1, const QPoint& p2); void resize (int /* x */, int /* y */, int /* width */, int /* height */) { } graphics_object selectFromAxes (const graphics_object& ax, const QPoint& pt); QWidget * qWidget () { return m_glwidget; } private: GLWidget *m_glwidget; bool begin_rendering (); void end_rendering (); }; OCTAVE_END_NAMESPACE(octave) #endif