Mercurial > octave
view libgui/graphics/Canvas.h @ 22413:8758addcf265
maint: Remove ';' at end of namespace declaration.
* Backend.h, BaseControl.cc, BaseControl.h, ButtonControl.h, ButtonGroup.h,
Canvas.cc, Canvas.h, CheckBoxControl.h, Container.cc, Container.h,
ContextMenu.cc, ContextMenu.h, EditControl.cc, EditControl.h, Figure.cc,
Figure.h, FigureWindow.cc, FigureWindow.h, GLCanvas.cc, GLCanvas.h, KeyMap.cc,
KeyMap.h, ListBoxControl.cc, ListBoxControl.h, Logger.cc, Logger.h, Menu.cc,
Menu.h, MenuContainer.h, Object.cc, Object.h, Panel.h, PopupMenuControl.cc,
PopupMenuControl.h, PushButtonControl.cc, PushButtonControl.h, PushTool.h,
QtHandlesUtils.cc, QtHandlesUtils.h, RadioButtonControl.h, SliderControl.cc,
SliderControl.h, TextControl.cc, TextControl.h, TextEdit.cc, TextEdit.h,
ToggleButtonControl.h, ToggleTool.h, ToolBar.cc, ToolBar.h, ToolBarButton.cc,
__init_qt__.cc, __init_qt__.h, octave-gui.cc, build-env.h, build-env.in.cc,
jit-util.h:
Remove ';' at end of namespace declaration.
author | Rik <rik@octave.org> |
---|---|
date | Wed, 31 Aug 2016 20:49:13 -0700 |
parents | c69805d1fa64 |
children | 3a2b891d0b33 e9a0469dedd9 |
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/* Copyright (C) 2011-2016 Michael Goffioul 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 <http://www.gnu.org/licenses/>. */ #if ! defined (octave_Canvas_h) #define octave_Canvas_h 1 #include <QPoint> #include "graphics.h" #include "Figure.h" class QKeyEvent; class QMouseEvent; class QWheelEvent; class QWidget; class octave_value_list; namespace QtHandles { class Canvas { public: enum EventMask { KeyPress = 0x01, KeyRelease = 0x02 }; public: virtual ~Canvas (void) { } void redraw (bool sync = false); void blockRedraw (bool block = true); void print (const QString& file_cmd, const QString& term); void addEventMask (int m) { m_eventMask |= m; } void clearEventMask (int m) { m_eventMask &= (~m); } void setEventMask (int m) { m_eventMask = m; } void setCursor (MouseMode mode); virtual QWidget* qWidget (void) = 0; static Canvas* create (const std::string& name, QWidget* parent, const graphics_handle& handle); virtual void toggleAxes (const graphics_handle& handle) = 0; virtual void toggleGrid (const graphics_handle& handle) = 0; virtual void autoAxes (const graphics_handle& handle) = 0; protected: virtual void draw (const graphics_handle& handle) = 0; virtual void drawZoomBox (const QPoint& p1, const QPoint& p2) = 0; virtual void resize (int x, int y, int width, int height) = 0; virtual graphics_object selectFromAxes (const graphics_object& ax, const QPoint& pt) = 0; protected: Canvas (const graphics_handle& handle) : m_handle (handle), m_redrawBlocked (false), m_mouseMode (NoMode), m_clickMode (false), m_eventMask (0), m_rectMode (false) { } void canvasToggleAxes (const graphics_handle& handle); void canvasToggleGrid (const graphics_handle& handle); void canvasAutoAxes (const graphics_handle& handle); void canvasPaintEvent (void); void canvasMouseDoubleClickEvent (QMouseEvent* event); void canvasMouseMoveEvent (QMouseEvent* event); void canvasMousePressEvent (QMouseEvent* event); void canvasMouseReleaseEvent (QMouseEvent* event); void canvasWheelEvent (QWheelEvent* event); bool canvasKeyPressEvent (QKeyEvent* event); bool canvasKeyReleaseEvent (QKeyEvent* event); void updateCurrentPoint (const graphics_object& fig, const graphics_object& obj, QMouseEvent *event); void updateCurrentPoint (const graphics_object& fig, const graphics_object& obj); void annotation_callback (const octave_value_list& args); void select_object (graphics_object obj, QMouseEvent* event, graphics_object ¤tObj, graphics_object &axesObj, bool axes_only = false); private: graphics_handle m_handle; bool m_redrawBlocked; MouseMode m_mouseMode; bool m_clickMode; // True: ZoomIn, False: ZoomOut QPoint m_mouseAnchor; QPoint m_mouseCurrent; graphics_handle m_mouseAxes; int m_eventMask; bool m_rectMode; }; } #endif