GNU Octave  6.2.0
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
Public Types | Signals | Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes | Private Member Functions | Private Attributes | List of all members
QtHandles::GLCanvas Class Reference

#include "GLCanvas.h"

Inheritance diagram for QtHandles::GLCanvas:
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Collaboration diagram for QtHandles::GLCanvas:
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Public Types

enum  EventMask { KeyPress = 0x01 , KeyRelease = 0x02 }
 

Signals

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)
 
void interpreter_event (const octave::fcn_callback &fcn)
 
void interpreter_event (const octave::meth_callback &meth)
 

Public Member Functions

 GLCanvas (octave::base_qobject &oct_qobj, octave::interpreter &interp, const graphics_handle &handle, QWidget *parent)
 
 ~GLCanvas (void)
 
void addEventMask (int m)
 
void blockRedraw (bool block=true)
 
void clearEventMask (int m)
 
uint8NDArray do_getPixels (const graphics_handle &handle)
 
void do_print (const QString &file_cmd, const QString &term, const graphics_handle &handle)
 
void draw (const graphics_handle &handle)
 
void drawZoomBox (const QPoint &p1, const QPoint &p2)
 
virtual uint8NDArray getPixels (void)
 
void initializeGL (void)
 
void print (const QString &file_cmd, const QString &term)
 
QWidget * qWidget (void)
 
void redraw (bool sync=false)
 
void resize (int, int, int, int)
 
graphics_object selectFromAxes (const graphics_object &ax, const QPoint &pt)
 
void setCursor (MouseMode mode, std::string fallback, QImage cdata, Matrix hotspot)
 
void setEventMask (int m)
 

Static Public Member Functions

static Canvas * create (octave::base_qobject &oct_qobj, octave::interpreter &interp, const graphics_handle &handle, QWidget *parent, const std::string &name)
 

Protected Member Functions

void canvasAutoAxes (const graphics_handle &handle)
 
bool canvasKeyPressEvent (QKeyEvent *event)
 
bool canvasKeyReleaseEvent (QKeyEvent *event)
 
void canvasMouseDoubleClickEvent (QMouseEvent *event)
 
void canvasMouseMoveEvent (QMouseEvent *event)
 
void canvasMousePressEvent (QMouseEvent *event)
 
void canvasMouseReleaseEvent (QMouseEvent *event)
 
void canvasPaintEvent (void)
 
void canvasToggleAxes (const graphics_handle &handle)
 
void canvasToggleGrid (const graphics_handle &handle)
 
void canvasWheelEvent (QWheelEvent *event)
 
void keyPressEvent (QKeyEvent *event)
 
void keyReleaseEvent (QKeyEvent *event)
 
void mouseDoubleClickEvent (QMouseEvent *event)
 
void mouseMoveEvent (QMouseEvent *event)
 
void mousePressEvent (QMouseEvent *event)
 
void mouseReleaseEvent (QMouseEvent *event)
 
void paintGL (void)
 
void select_object (graphics_object obj, QMouseEvent *event, graphics_object &currentObj, graphics_object &axesObj, bool axes_only=false, std::vector< std::string > omit=std::vector< std::string >())
 
void updateCurrentPoint (const graphics_object &fig, const graphics_object &obj)
 
void updateCurrentPoint (const graphics_object &fig, const graphics_object &obj, QMouseEvent *event)
 
void wheelEvent (QWheelEvent *event)
 

Protected Attributes

octave::interpreter & m_interpreter
 
octave::base_qobject & m_octave_qobj
 

Private Member Functions

bool begin_rendering (void)
 
void end_rendering (void)
 
QCursor make_cursor (const QString &name, int hot_x=-1, int hot_y=-1)
 

Private Attributes

bool m_clickMode
 
int m_eventMask
 
octave::qopengl_functions m_glfcns
 
graphics_handle m_handle
 
QPoint m_mouseAnchor
 
graphics_handle m_mouseAxes
 
QPoint m_mouseCurrent
 
MouseMode m_mouseMode
 
bool m_rectMode
 
bool m_redrawBlocked
 
octave::opengl_renderer m_renderer
 

Detailed Description

Definition at line 59 of file GLCanvas.h.

Member Enumeration Documentation

◆ EventMask

enum QtHandles::Canvas::EventMask
inherited
Enumerator
KeyPress 
KeyRelease 

Definition at line 58 of file Canvas.h.

Constructor & Destructor Documentation

◆ GLCanvas()

QtHandles::GLCanvas::GLCanvas ( octave::base_qobject &  oct_qobj,
octave::interpreter &  interp,
const graphics_handle &  handle,
QWidget *  parent 
)

Definition at line 53 of file GLCanvas.cc.

◆ ~GLCanvas()

QtHandles::GLCanvas::~GLCanvas ( void  )

Definition at line 63 of file GLCanvas.cc.

Member Function Documentation

◆ addEventMask()

void QtHandles::Canvas::addEventMask ( int  m)
inlineinherited

Definition at line 75 of file Canvas.h.

References m, and QtHandles::Canvas::m_eventMask.

Referenced by QtHandles::Panel::Panel(), and QtHandles::Figure::update().

◆ begin_rendering()

bool QtHandles::GLCanvas::begin_rendering ( void  )
private

Definition at line 289 of file GLCanvas.cc.

References retval.

Referenced by do_getPixels(), and do_print().

◆ blockRedraw()

void QtHandles::Canvas::blockRedraw ( bool  block = true)
inherited

Definition at line 72 of file Canvas.cc.

References QtHandles::Canvas::m_redrawBlocked.

Referenced by QtHandles::Figure::beingDeleted().

◆ canvasAutoAxes()

void QtHandles::Canvas::canvasAutoAxes ( const graphics_handle &  handle)
protectedinherited

◆ canvasKeyPressEvent()

bool QtHandles::Canvas::canvasKeyPressEvent ( QKeyEvent *  event)
protectedinherited

Definition at line 1042 of file Canvas.cc.

References graphics_object::get_ancestor(), octave::interpreter::get_gh_manager(), graphics_object::get_handle(), gh_manager::get_object(), octave_scalar_map::getfield(), QtHandles::Canvas::gh_callback_event(), QtHandles::Canvas::gh_set_event(), gh_manager::graphics_lock(), QtHandles::Canvas::KeyPress, QtHandles::Canvas::m_eventMask, QtHandles::Canvas::m_handle, QtHandles::Canvas::m_interpreter, QtHandles::Utils::makeKeyEventStruct(), QtHandles::Canvas::updateCurrentPoint(), and graphics_object::valid_object().

Referenced by keyPressEvent().

◆ canvasKeyReleaseEvent()

bool QtHandles::Canvas::canvasKeyReleaseEvent ( QKeyEvent *  event)
protectedinherited

Definition at line 1073 of file Canvas.cc.

References graphics_object::get_ancestor(), octave::interpreter::get_gh_manager(), graphics_object::get_handle(), gh_manager::get_object(), QtHandles::Canvas::gh_callback_event(), gh_manager::graphics_lock(), QtHandles::Canvas::KeyRelease, QtHandles::Canvas::m_eventMask, QtHandles::Canvas::m_handle, QtHandles::Canvas::m_interpreter, QtHandles::Utils::makeKeyEventStruct(), and graphics_object::valid_object().

Referenced by keyReleaseEvent().

◆ canvasMouseDoubleClickEvent()

void QtHandles::Canvas::canvasMouseDoubleClickEvent ( QMouseEvent *  event)
protectedinherited

Definition at line 550 of file Canvas.cc.

References QtHandles::Canvas::canvasMousePressEvent().

Referenced by mouseDoubleClickEvent().

◆ canvasMouseMoveEvent()

void QtHandles::Canvas::canvasMouseMoveEvent ( QMouseEvent *  event)
protectedinherited

Definition at line 448 of file Canvas.cc.

References graphics_object::get(), graphics_object::get_ancestor(), octave::interpreter::get_gh_manager(), graphics_object::get_handle(), gh_manager::get_object(), QtHandles::Canvas::gh_callback_event(), gh_manager::graphics_lock(), octave_value::isempty(), QtHandles::Canvas::m_handle, QtHandles::Canvas::m_interpreter, QtHandles::Canvas::m_mouseAxes, QtHandles::Canvas::m_mouseCurrent, QtHandles::Canvas::m_mouseMode, QtHandles::NoMode, QtHandles::pan_mode(), QtHandles::PanMode, axes::properties::pixel2coord(), QtHandles::Canvas::redraw(), axes::properties::rotate3d(), QtHandles::RotateMode, QtHandles::Canvas::select_object(), QtHandles::TextMode, QtHandles::qt_graphics_toolkit::toolkitObject(), axes::properties::translate_view(), QtHandles::Canvas::updateCurrentPoint(), QtHandles::Figure::updateStatusBar(), graphics_object::valid_object(), QtHandles::ZoomInMode, and QtHandles::ZoomOutMode.

Referenced by mouseMoveEvent().

◆ canvasMousePressEvent()

void QtHandles::Canvas::canvasMousePressEvent ( QMouseEvent *  event)
protectedinherited

Definition at line 583 of file Canvas.cc.

References octave_handle::as_octave_value(), QtHandles::autoscale_axes(), QtHandles::button_number(), QtHandles::ContextMenu::executeAt(), QtHandles::Utils::figureSelectionType(), graphics_object::get(), graphics_object::get_ancestor(), octave::interpreter::get_gh_manager(), graphics_object::get_handle(), gh_manager::get_object(), graphics_object::get_parent(), graphics_object::get_properties(), QtHandles::Canvas::gh_callback_event(), QtHandles::Canvas::gh_set_event(), gh_manager::graphics_lock(), octave_value::isempty(), QtHandles::Canvas::m_clickMode, QtHandles::Canvas::m_handle, QtHandles::Canvas::m_interpreter, QtHandles::Canvas::m_mouseAnchor, QtHandles::Canvas::m_mouseAxes, QtHandles::Canvas::m_mouseCurrent, QtHandles::Canvas::m_mouseMode, QtHandles::Canvas::m_rectMode, QtHandles::Figure::mouseMode(), QtHandles::NoMode, QtHandles::PanMode, QtHandles::Canvas::redraw(), QtHandles::RotateMode, QtHandles::Canvas::select_object(), QtHandles::TextMode, QtHandles::qt_graphics_toolkit::toolkitObject(), QtHandles::Canvas::updateCurrentPoint(), graphics_object::valid_object(), QtHandles::ZoomInMode, and QtHandles::ZoomOutMode.

Referenced by QtHandles::Canvas::canvasMouseDoubleClickEvent(), and mousePressEvent().

◆ canvasMouseReleaseEvent()

void QtHandles::Canvas::canvasMouseReleaseEvent ( QMouseEvent *  event)
protectedinherited

Definition at line 796 of file Canvas.cc.

References octave_handle::as_octave_value(), octave::interpreter::feval(), graphics_object::get(), graphics_object::get_ancestor(), octave::interpreter::get_gh_manager(), graphics_object::get_handle(), gh_manager::get_object(), annotation_dialog::get_properties(), QtHandles::Canvas::gh_callback_event(), gh_manager::graphics_lock(), QtHandles::Canvas::interpreter_event(), QtHandles::Canvas::m_clickMode, QtHandles::Canvas::m_handle, QtHandles::Canvas::m_interpreter, QtHandles::Canvas::m_mouseAnchor, QtHandles::Canvas::m_mouseAxes, QtHandles::Canvas::m_mouseMode, QtHandles::Canvas::m_octave_qobj, QtHandles::Canvas::m_rectMode, octave_value::matrix_value(), max(), min(), QtHandles::NoMode, octave_handle::ok(), ovl(), axes::properties::pixel2coord(), octave_value_list::prepend(), QtHandles::Canvas::qWidget(), QtHandles::Canvas::redraw(), QtHandles::TextMode, QtHandles::Canvas::updateCurrentPoint(), graphics_object::valid_object(), Faddeeva::w(), axes::properties::zoom(), axes::properties::zoom_about_point(), QtHandles::zoom_mode(), QtHandles::ZoomInMode, and QtHandles::ZoomOutMode.

Referenced by mouseReleaseEvent().

◆ canvasPaintEvent()

void QtHandles::Canvas::canvasPaintEvent ( void  )
protectedinherited

Definition at line 276 of file Canvas.cc.

References QtHandles::Canvas::draw(), QtHandles::Canvas::drawZoomBox(), octave::interpreter::get_gh_manager(), gh_manager::graphics_lock(), QtHandles::Canvas::m_handle, QtHandles::Canvas::m_interpreter, QtHandles::Canvas::m_mouseAnchor, QtHandles::Canvas::m_mouseAxes, QtHandles::Canvas::m_mouseCurrent, QtHandles::Canvas::m_mouseMode, QtHandles::Canvas::m_rectMode, QtHandles::Canvas::m_redrawBlocked, octave_handle::ok(), and QtHandles::ZoomInMode.

Referenced by paintGL().

◆ canvasToggleAxes()

void QtHandles::Canvas::canvasToggleAxes ( const graphics_handle &  handle)
protectedinherited

◆ canvasToggleGrid()

void QtHandles::Canvas::canvasToggleGrid ( const graphics_handle &  handle)
protectedinherited

◆ canvasWheelEvent()

void QtHandles::Canvas::canvasWheelEvent ( QWheelEvent *  event)
protectedinherited

Definition at line 906 of file Canvas.cc.

References octave_handle::as_octave_value(), graphics_object::get(), graphics_object::get_ancestor(), base_properties::get_children(), octave::interpreter::get_gh_manager(), graphics_object::get_handle(), gh_manager::get_object(), graphics_object::get_properties(), QtHandles::Canvas::gh_callback_event(), gh_manager::graphics_lock(), graphics_object::isa(), octave_value::isempty(), QtHandles::Canvas::m_handle, QtHandles::Canvas::m_interpreter, QtHandles::Utils::makeScrollEventStruct(), QtHandles::Figure::mouseMode(), QtHandles::NoMode, Array< T >::numel(), axes::properties::pan(), QtHandles::pan_enabled(), QtHandles::pan_mode(), QtHandles::PanMode, QtHandles::Canvas::redraw(), QtHandles::Canvas::selectFromAxes(), QtHandles::qt_graphics_toolkit::toolkitObject(), graphics_object::valid_object(), axes::properties::zoom(), QtHandles::zoom_enabled(), QtHandles::zoom_mode(), QtHandles::ZoomInMode, and QtHandles::ZoomOutMode.

Referenced by wheelEvent().

◆ clearEventMask()

void QtHandles::Canvas::clearEventMask ( int  m)
inlineinherited

Definition at line 76 of file Canvas.h.

References m, and QtHandles::Canvas::m_eventMask.

Referenced by QtHandles::Figure::update().

◆ create()

Canvas * QtHandles::Canvas::create ( octave::base_qobject &  oct_qobj,
octave::interpreter &  interp,
const graphics_handle &  handle,
QWidget *  parent,
const std::string &  name 
)
staticinherited

Definition at line 1097 of file Canvas.cc.

Referenced by QtHandles::Container::canvas().

◆ do_getPixels()

uint8NDArray QtHandles::GLCanvas::do_getPixels ( const graphics_handle &  handle)
virtual

Implements QtHandles::Canvas.

Definition at line 92 of file GLCanvas.cc.

References begin_rendering(), octave_value::double_value(), octave::opengl_renderer::draw(), end_rendering(), graphics_object::get(), octave::interpreter::get_gh_manager(), gh_manager::get_object(), octave::opengl_renderer::get_pixels(), graphics_object::isa(), QtHandles::Canvas::m_interpreter, m_renderer, octave_value::matrix_value(), retval, octave::opengl_renderer::set_device_pixel_ratio(), octave::opengl_renderer::set_viewport(), and octave_value::string_value().

◆ do_print()

void QtHandles::GLCanvas::do_print ( const QString &  file_cmd,
const QString &  term,
const graphics_handle &  handle 
)
virtual

Implements QtHandles::Canvas.

Definition at line 145 of file GLCanvas.cc.

References begin_rendering(), octave_value::double_value(), end_rendering(), error(), graphics_object::get(), graphics_object::get_ancestor(), octave::interpreter::get_gh_manager(), gh_manager::get_object(), octave::gl2ps_print(), gh_manager::graphics_lock(), QtHandles::Canvas::interpreter_event(), m_glfcns, QtHandles::Canvas::m_interpreter, octave_value::matrix_value(), octave_value::string_value(), and graphics_object::valid_object().

◆ draw()

void QtHandles::GLCanvas::draw ( const graphics_handle &  handle)
virtual

Implements QtHandles::Canvas.

Definition at line 73 of file GLCanvas.cc.

References octave_value::double_value(), octave::opengl_renderer::draw(), graphics_object::get(), graphics_object::get_ancestor(), octave::interpreter::get_gh_manager(), gh_manager::get_object(), gh_manager::graphics_lock(), QtHandles::Canvas::m_interpreter, m_renderer, octave::opengl_renderer::set_device_pixel_ratio(), and octave::opengl_renderer::set_viewport().

◆ drawZoomBox()

void QtHandles::GLCanvas::drawZoomBox ( const QPoint &  p1,
const QPoint &  p2 
)
virtual

Implements QtHandles::Canvas.

Definition at line 221 of file GLCanvas.cc.

References octave::opengl_renderer::draw_zoom_box(), and m_renderer.

◆ end_rendering()

void QtHandles::GLCanvas::end_rendering ( void  )
private

Definition at line 320 of file GLCanvas.cc.

Referenced by do_getPixels(), and do_print().

◆ getPixels()

virtual uint8NDArray QtHandles::Canvas::getPixels ( void  )
inlinevirtualinherited

Definition at line 89 of file Canvas.h.

References QtHandles::Canvas::do_getPixels(), and QtHandles::Canvas::m_handle.

Referenced by QtHandles::Figure::slotGetPixels().

◆ gh_callback_event [1/2]

void QtHandles::Canvas::gh_callback_event ( const graphics_handle &  h,
const std::string &  name 
)
signalinherited

Referenced by QtHandles::Canvas::canvasKeyPressEvent(), QtHandles::Canvas::canvasKeyReleaseEvent(), QtHandles::Canvas::canvasMouseMoveEvent(), QtHandles::Canvas::canvasMousePressEvent(), QtHandles::Canvas::canvasMouseReleaseEvent(), and QtHandles::Canvas::canvasWheelEvent().

◆ gh_callback_event [2/2]

void QtHandles::Canvas::gh_callback_event ( const graphics_handle &  h,
const std::string &  name,
const octave_value &  data 
)
signalinherited

◆ gh_set_event [1/3]

void QtHandles::Canvas::gh_set_event ( const graphics_handle &  h,
const std::string &  name,
const octave_value &  value 
)
signalinherited

Referenced by QtHandles::Canvas::canvasKeyPressEvent(), QtHandles::Canvas::canvasMousePressEvent(), and QtHandles::Canvas::updateCurrentPoint().

◆ gh_set_event [2/3]

void QtHandles::Canvas::gh_set_event ( const graphics_handle &  h,
const std::string &  name,
const octave_value &  value,
bool  notify_toolkit 
)
signalinherited

◆ gh_set_event [3/3]

void QtHandles::Canvas::gh_set_event ( const graphics_handle &  h,
const std::string &  name,
const octave_value &  value,
bool  notify_toolkit,
bool  redraw_figure 
)
signalinherited

◆ initializeGL()

void QtHandles::GLCanvas::initializeGL ( void  )

Definition at line 67 of file GLCanvas.cc.

References octave::qopengl_functions::init(), and m_glfcns.

◆ interpreter_event [1/2]

void QtHandles::Canvas::interpreter_event ( const octave::fcn_callback &  fcn)
signalinherited

Referenced by QtHandles::Canvas::canvasMouseReleaseEvent(), and do_print().

◆ interpreter_event [2/2]

void QtHandles::Canvas::interpreter_event ( const octave::meth_callback &  meth)
signalinherited

◆ keyPressEvent()

void QtHandles::GLCanvas::keyPressEvent ( QKeyEvent *  event)
protected

Definition at line 275 of file GLCanvas.cc.

References QtHandles::Canvas::canvasKeyPressEvent().

◆ keyReleaseEvent()

void QtHandles::GLCanvas::keyReleaseEvent ( QKeyEvent *  event)
protected

Definition at line 282 of file GLCanvas.cc.

References QtHandles::Canvas::canvasKeyReleaseEvent().

◆ make_cursor()

QCursor QtHandles::Canvas::make_cursor ( const QString &  name,
int  hot_x = -1,
int  hot_y = -1 
)
privateinherited

Definition at line 78 of file Canvas.cc.

References octave::base_qobject::get_resource_manager(), octave::resource_manager::icon(), QtHandles::Canvas::m_octave_qobj, and name.

Referenced by QtHandles::Canvas::setCursor().

◆ mouseDoubleClickEvent()

void QtHandles::GLCanvas::mouseDoubleClickEvent ( QMouseEvent *  event)
protected

Definition at line 245 of file GLCanvas.cc.

References QtHandles::Canvas::canvasMouseDoubleClickEvent().

◆ mouseMoveEvent()

void QtHandles::GLCanvas::mouseMoveEvent ( QMouseEvent *  event)
protected

Definition at line 251 of file GLCanvas.cc.

References QtHandles::Canvas::canvasMouseMoveEvent().

◆ mousePressEvent()

void QtHandles::GLCanvas::mousePressEvent ( QMouseEvent *  event)
protected

Definition at line 257 of file GLCanvas.cc.

References QtHandles::Canvas::canvasMousePressEvent().

◆ mouseReleaseEvent()

void QtHandles::GLCanvas::mouseReleaseEvent ( QMouseEvent *  event)
protected

Definition at line 263 of file GLCanvas.cc.

References QtHandles::Canvas::canvasMouseReleaseEvent().

◆ paintGL()

void QtHandles::GLCanvas::paintGL ( void  )
protected

Definition at line 239 of file GLCanvas.cc.

References QtHandles::Canvas::canvasPaintEvent().

◆ print()

void QtHandles::Canvas::print ( const QString &  file_cmd,
const QString &  term 
)
inlineinherited

Definition at line 70 of file Canvas.h.

References QtHandles::Canvas::do_print(), and QtHandles::Canvas::m_handle.

Referenced by QtHandles::Figure::print().

◆ qWidget()

QWidget* QtHandles::GLCanvas::qWidget ( void  )
inlinevirtual

Implements QtHandles::Canvas.

Definition at line 77 of file GLCanvas.h.

◆ redraw()

void QtHandles::Canvas::redraw ( bool  sync = false)
inherited

Definition at line 58 of file Canvas.cc.

References QtHandles::Canvas::qWidget(), and Faddeeva::w().

Referenced by QtHandles::Canvas::canvasMouseMoveEvent(), QtHandles::Canvas::canvasMousePressEvent(), QtHandles::Canvas::canvasMouseReleaseEvent(), QtHandles::Canvas::canvasWheelEvent(), QtHandles::ButtonGroup::redraw(), QtHandles::Figure::redraw(), and QtHandles::Panel::redraw().

◆ resize()

void QtHandles::GLCanvas::resize ( int  ,
int  ,
int  ,
int   
)
inlinevirtual

Implements QtHandles::Canvas.

Definition at line 73 of file GLCanvas.h.

◆ select_object()

void QtHandles::Canvas::select_object ( graphics_object  obj,
QMouseEvent *  event,
graphics_object &  currentObj,
graphics_object &  axesObj,
bool  axes_only = false,
std::vector< std::string >  omit = std::vector<std::string> () 
)
protectedinherited

Definition at line 340 of file Canvas.cc.

References graphics_object::get(), base_properties::get_all_children(), base_properties::get_boundingbox(), octave::interpreter::get_gh_manager(), gh_manager::get_object(), graphics_object::get_properties(), base_properties::get_xlim(), base_properties::get_ylim(), graphics_object::isa(), QtHandles::Canvas::m_interpreter, octave_value::matrix_value(), Array< T >::numel(), axes::properties::pixel2coord(), r, QtHandles::Canvas::selectFromAxes(), and octave_value::string_value().

Referenced by QtHandles::Canvas::canvasMouseMoveEvent(), and QtHandles::Canvas::canvasMousePressEvent().

◆ selectFromAxes()

graphics_object QtHandles::GLCanvas::selectFromAxes ( const graphics_object &  ax,
const QPoint &  pt 
)
virtual

Implements QtHandles::Canvas.

Definition at line 204 of file GLCanvas.cc.

References m_glfcns, octave::opengl_selector::select(), octave::select_ignore_hittest, and octave::opengl_renderer::set_viewport().

◆ setCursor()

void QtHandles::Canvas::setCursor ( MouseMode  mode,
std::string  fallback,
QImage  cdata,
Matrix  hotspot 
)
inherited

Definition at line 88 of file Canvas.cc.

References QtHandles::Canvas::make_cursor(), QtHandles::NoMode, QtHandles::PanMode, QtHandles::Canvas::qWidget(), QtHandles::RotateMode, QtHandles::SelectMode, QtHandles::TextMode, Faddeeva::w(), QtHandles::ZoomInMode, and QtHandles::ZoomOutMode.

Referenced by QtHandles::Figure::update().

◆ setEventMask()

void QtHandles::Canvas::setEventMask ( int  m)
inlineinherited

Definition at line 77 of file Canvas.h.

References m, and QtHandles::Canvas::m_eventMask.

Referenced by QtHandles::Figure::Figure().

◆ updateCurrentPoint() [1/2]

void QtHandles::Canvas::updateCurrentPoint ( const graphics_object &  fig,
const graphics_object &  obj 
)
protectedinherited

Definition at line 221 of file Canvas.cc.

References QtHandles::Utils::figureCurrentPoint(), base_properties::get_children(), octave::interpreter::get_gh_manager(), graphics_object::get_handle(), gh_manager::get_object(), graphics_object::get_properties(), axes::properties::get_transform(), axes::properties::get_transform_zlim(), QtHandles::Canvas::gh_set_event(), gh_manager::graphics_lock(), graphics_object::isa(), QtHandles::Canvas::m_interpreter, Array< T >::numel(), QtHandles::Canvas::qWidget(), graphics_xform::untransform(), and Faddeeva::w().

◆ updateCurrentPoint() [2/2]

void QtHandles::Canvas::updateCurrentPoint ( const graphics_object &  fig,
const graphics_object &  obj,
QMouseEvent *  event 
)
protectedinherited

Definition at line 181 of file Canvas.cc.

References QtHandles::Utils::figureCurrentPoint(), base_properties::get_children(), octave::interpreter::get_gh_manager(), graphics_object::get_handle(), gh_manager::get_object(), graphics_object::get_properties(), axes::properties::get_transform(), axes::properties::get_transform_zlim(), QtHandles::Canvas::gh_set_event(), gh_manager::graphics_lock(), graphics_object::isa(), QtHandles::Canvas::m_interpreter, Array< T >::numel(), and graphics_xform::untransform().

Referenced by QtHandles::Canvas::canvasKeyPressEvent(), QtHandles::Canvas::canvasMouseMoveEvent(), QtHandles::Canvas::canvasMousePressEvent(), and QtHandles::Canvas::canvasMouseReleaseEvent().

◆ wheelEvent()

void QtHandles::GLCanvas::wheelEvent ( QWheelEvent *  event)
protected

Definition at line 269 of file GLCanvas.cc.

References QtHandles::Canvas::canvasWheelEvent().

Member Data Documentation

◆ m_clickMode

bool QtHandles::Canvas::m_clickMode
privateinherited

Definition at line 166 of file Canvas.h.

Referenced by QtHandles::Canvas::canvasMousePressEvent(), and QtHandles::Canvas::canvasMouseReleaseEvent().

◆ m_eventMask

int QtHandles::Canvas::m_eventMask
privateinherited

Definition at line 170 of file Canvas.h.

Referenced by QtHandles::Canvas::addEventMask(), QtHandles::Canvas::canvasKeyPressEvent(), QtHandles::Canvas::canvasKeyReleaseEvent(), QtHandles::Canvas::clearEventMask(), and QtHandles::Canvas::setEventMask().

◆ m_glfcns

octave::qopengl_functions QtHandles::GLCanvas::m_glfcns
private

Definition at line 94 of file GLCanvas.h.

Referenced by do_print(), initializeGL(), and selectFromAxes().

◆ m_handle

graphics_handle QtHandles::Canvas::m_handle
privateinherited

Definition at line 163 of file Canvas.h.

Referenced by QtHandles::Canvas::canvasKeyPressEvent(), QtHandles::Canvas::canvasKeyReleaseEvent(), QtHandles::Canvas::canvasMouseMoveEvent(), QtHandles::Canvas::canvasMousePressEvent(), QtHandles::Canvas::canvasMouseReleaseEvent(), QtHandles::Canvas::canvasPaintEvent(), QtHandles::Canvas::canvasWheelEvent(), QtHandles::Canvas::getPixels(), and QtHandles::Canvas::print().

◆ m_interpreter

octave::interpreter& QtHandles::Canvas::m_interpreter
protectedinherited

Definition at line 157 of file Canvas.h.

Referenced by QtHandles::Canvas::canvasKeyPressEvent(), QtHandles::Canvas::canvasKeyReleaseEvent(), QtHandles::Canvas::canvasMouseMoveEvent(), QtHandles::Canvas::canvasMousePressEvent(), QtHandles::Canvas::canvasMouseReleaseEvent(), QtHandles::Canvas::canvasPaintEvent(), QtHandles::Canvas::canvasWheelEvent(), do_getPixels(), do_print(), draw(), QtHandles::Canvas::select_object(), and QtHandles::Canvas::updateCurrentPoint().

◆ m_mouseAnchor

QPoint QtHandles::Canvas::m_mouseAnchor
privateinherited

Definition at line 167 of file Canvas.h.

Referenced by QtHandles::Canvas::canvasMousePressEvent(), QtHandles::Canvas::canvasMouseReleaseEvent(), and QtHandles::Canvas::canvasPaintEvent().

◆ m_mouseAxes

graphics_handle QtHandles::Canvas::m_mouseAxes
privateinherited

Definition at line 169 of file Canvas.h.

Referenced by QtHandles::Canvas::canvasMouseMoveEvent(), QtHandles::Canvas::canvasMousePressEvent(), QtHandles::Canvas::canvasMouseReleaseEvent(), and QtHandles::Canvas::canvasPaintEvent().

◆ m_mouseCurrent

QPoint QtHandles::Canvas::m_mouseCurrent
privateinherited

Definition at line 168 of file Canvas.h.

Referenced by QtHandles::Canvas::canvasMouseMoveEvent(), QtHandles::Canvas::canvasMousePressEvent(), and QtHandles::Canvas::canvasPaintEvent().

◆ m_mouseMode

MouseMode QtHandles::Canvas::m_mouseMode
privateinherited

Definition at line 165 of file Canvas.h.

Referenced by QtHandles::Canvas::canvasMouseMoveEvent(), QtHandles::Canvas::canvasMousePressEvent(), QtHandles::Canvas::canvasMouseReleaseEvent(), and QtHandles::Canvas::canvasPaintEvent().

◆ m_octave_qobj

octave::base_qobject& QtHandles::Canvas::m_octave_qobj
protectedinherited

Definition at line 156 of file Canvas.h.

Referenced by QtHandles::Canvas::canvasMouseReleaseEvent(), and QtHandles::Canvas::make_cursor().

◆ m_rectMode

bool QtHandles::Canvas::m_rectMode
privateinherited

Definition at line 171 of file Canvas.h.

Referenced by QtHandles::Canvas::canvasMousePressEvent(), QtHandles::Canvas::canvasMouseReleaseEvent(), and QtHandles::Canvas::canvasPaintEvent().

◆ m_redrawBlocked

bool QtHandles::Canvas::m_redrawBlocked
privateinherited

Definition at line 164 of file Canvas.h.

Referenced by QtHandles::Canvas::blockRedraw(), and QtHandles::Canvas::canvasPaintEvent().

◆ m_renderer

octave::opengl_renderer QtHandles::GLCanvas::m_renderer
private

Definition at line 95 of file GLCanvas.h.

Referenced by do_getPixels(), draw(), and drawZoomBox().

The documentation for this class was generated from the following files: