#include <GLViewer_ViewPort2d.h>

Inheritance diagram for GLViewer_ViewPort2d:

Signals
void	vpUpdateValues ()
	Emits after any transformation.
void	objectMoved ()
void	vpKeyEvent (QKeyEvent *)
void	vpMouseEvent (QMouseEvent *)
void	vpWheelEvent (QWheelEvent *)
void	vpDrawExternal (QPainter *)
void	contextMenuRequested (QContextMenuEvent *)
Public Member Functions
	GLViewer_ViewPort2d (QWidget parent, GLViewer_ViewFrame theViewFrame=NULL)
	~GLViewer_ViewPort2d ()
void	turnGrid (GLboolean on)
	On/off rectangular grid.
GLViewer_Grid *	getGrid () const
	Returns rectangular grid.
void	setGridColor (const QColor gridColor, const QColor axisColor)
	Returns grid color.
GLViewer_ViewFrame *	getViewFrame () const
	Returns parent window.
GLViewer_Widget *	getGLWidget () const
	Returns painted widget.
virtual QPaintDevice *	getPaintDevice ()
void	setBackgroundColor (const QColor &color)
	Sets background color.
QColor	backgroundColor () const
	Returns background color.
void	setBorder (GLViewer_Rect *border)
	Sets borders of scene.
GLViewer_Rect *	getBorder () const
	Get current borders of scene.
void	setMargin (GLfloat margin)
	Sets margin of borders.
GLfloat	getMargin () const
	Returns margin of borders.
int	getWidth () const
	Returns width of view.
int	getHeight () const
	Returns height of view.
void	getScale (GLfloat &xSc, GLfloat &ySc) const
	Returns scale factors.
void	getPan (GLfloat &xPan, GLfloat &yPan) const
	returns offsets
void	initResize (int width, int height)
	Resize view.
void	startRotation (int, int)
	Begins rotation.
void	rotate (int, int)
	Process rotation.
void	endRotation ()
	Completes rotation.
bool	isDragProcess ()
	Checks of dragging process state.
void	turnCompass (GLboolean on)
	On/off compass.
void	drawCompass ()
	Draws compass.
int	getViewPortId ()
	Returns unique ID of ViewPort.
virtual BlockStatus	currentBlock ()
	Redefined method.
void	startSelectByRect (int x, int y)
	Initializes before selecting by rect.
void	drawSelectByRect (int x, int y)
	Draw selecting rectandle.
void	finishSelectByRect ()
	Pass rect into selector and update.
bool	startPulling (GLViewer_Pnt)
	It is for ouv
void	drawPulling (GLViewer_Pnt)
	It is for ouv
void	finishPulling ()
	It is for ouv
bool	isPulling () const
	It is for ouv
QRect	selectionRect ()
	Returns selection by rect.
GLViewer_Rect	win2GLV (const QRect &) const
	Transforms window rect to global rect.
QRect	GLV2win (const GLViewer_Rect &) const
	Transforms global rect to window rect.
void	setSketchingEnabled (bool)
	Activates/deactivates sketching.
bool	isSketchingEnabled () const
	Checks active status of sketcher.
void	setTransformEnabled (bool)
	Activates/deactivates transformer.
bool	isTransformEnabled () const
	Checks active status of transformer.
void	redrawPainters ()
	Redraw external pa inters.
virtual void	onUpdate ()
	Updates view.
Static Public Member Functions
static QCursor *	getDefaultCursor ()
static void	setDefaultCursor (const QCursor &newCursor)
static QCursor *	getRotCursor ()
static void	setRotCursor (const QCursor &newCursor)
static QCursor *	getSketchCursor ()
static void	setSketchCursor (const QCursor &newCursor)
Protected Types
enum	ViewType { Type2D, Type3D }
Protected Slots
void	onStartDragObject ()
	Initializes drag process.
void	onPasteObject ()
	Pastes object from clipboard.
void	onCutObject ()
	Cuts object to clipboard.
void	onCopyObject ()
	Copies object to clipboard.
void	onMaybeTip (QPoint thePoint, QString &text, QFont &font, QRect &theTextReg, QRect &theViewReg)
	Sets tool tip with.
virtual void	onChangeBgColor ()
Protected Member Functions
void	onDragObject (QMouseEvent *)
virtual void	mouseMoveEvent (QMouseEvent *)
virtual void	mousePressEvent (QMouseEvent *)
virtual void	mouseReleaseEvent (QMouseEvent *)
virtual void	mouseDoubleClickEvent (QMouseEvent *)
virtual void	paintEvent (QPaintEvent *)
virtual void	resizeEvent (QResizeEvent *)
virtual void	reset ()
	Returns view to begin state.
virtual void	pan (int dx, int dy)
	Sets offset to view.
virtual void	setCenter (int x, int y)
	Sets view center in global coords.
virtual void	zoom (int x0, int y0, int x1, int y1)
	Process zoming transformation with mouse tracking from ( x0, y0 ) to ( x1, y1 )
virtual void	fitRect (const QRect &)
	Transforms view by rectangle.
virtual void	fitSelect ()
	Transforms view by selection.
virtual void	fitAll (bool keepScale=false, bool withZ=true)
	Transform view by view borders ( if.
void	selectVisualId (ViewType)
virtual void	contextMenuEvent (QContextMenuEvent *e)
virtual void	keyPressEvent (QKeyEvent *)
virtual void	keyReleaseEvent (QKeyEvent *)
virtual void	wheelEvent (QWheelEvent *)
Static Protected Member Functions
static void	createCursors ()
	STATICS.
static void	destroyCursors ()
static QCursor *	getHandCursor ()
static void	setHandCursor (const QCursor &newCursor)
static QCursor *	getPanCursor ()
static void	setPanCursor (const QCursor &newCursor)
static QCursor *	getPanglCursor ()
static void	setPanglCursor (const QCursor &newCursor)
static QCursor *	getZoomCursor ()
static void	setZoomCursor (const QCursor &newCursor)
Protected Attributes
GLViewer_ViewFrame *	myViewFrame
GLViewer_Widget *	myGLWidget
GLViewer_Rect *	myBorder
QColor	myBackgroundColor
GLfloat	myMargin
int	myHeight
int	myWidth
GLfloat	myXScale
GLfloat	myYScale
GLfloat	myXOldScale
GLfloat	myYOldScale
GLfloat	myXPan
GLfloat	myYPan
GLViewer_Grid *	myGrid
GLViewer_Compass *	myCompass
int	myIsDragProcess
float *	myCurDragPosX
float *	myCurDragPosY
QPoint *	mypFirstPoint
QPoint *	mypLastPoint
bool	myIsPulling
GLViewer_Object *	myPullingObject
int	myViewPortId
QtxToolTip *	myObjectTip
bool	myIsMouseReleaseBlock
	flag to block mouse release event just after mouse double-click
QRubberBand *	myRectBand
	selection rectangle rubber band
bool	myEnableSketching
bool	myEnableTransform
bool	myPaintersRedrawing
Private Types
enum	vpDragState { noDrag, initDrag, inDrag }
	Dragging states. More...

Detailed Description

Class GLViewer_ViewPort 2D visualisation canvas of GLViewer

Member Enumeration Documentation

enum GLViewer_ViewPort2d::vpDragState [private]

Enumerator:

noDrag
initDrag
inDrag

enum GLViewer_ViewPort::ViewType [protected, inherited]

Enumerator:

Type2D
Type3D

Constructor & Destructor Documentation

GLViewer_ViewPort2d::GLViewer_ViewPort2d	(	QWidget *	parent,
		GLViewer_ViewFrame *	theViewFrame = `NULL`
	)

Constructor

References aLastViewPostId, myBorder, myCompass, myCurDragPosX, myCurDragPosY, myGLWidget, myGrid, myIsDragProcess, myIsPulling, mypFirstPoint, mypLastPoint, myViewFrame, myViewPortId, and noDrag.

GLViewer_ViewPort2d::~GLViewer_ViewPort2d ( )

Destructor

References myBorder, myCompass, myGLWidget, myGrid, and myRectBand.

Member Function Documentation

void GLViewer_ViewPort2d::turnGrid ( GLboolean on )

Creates or deletes grid

Parameters:

on	- if it is true, then to create

References GRID_XSIZE, GRID_YSIZE, HEIGHT, myGrid, myXPan, myXScale, myYPan, myYScale, and WIDTH.

GLViewer_Grid* GLViewer_ViewPort2d.getGrid ( ) const

References myGrid.

void GLViewer_ViewPort2d::setGridColor	(	const QColor	gridColor,
		const QColor	axisColor
	)

Changes grid color

Parameters:

gridColor	- new grid color
axisColor	- new axis color

References myGrid, GLViewer_Grid.setAxisColor(), and GLViewer_Grid.setGridColor().

GLViewer_ViewFrame* GLViewer_ViewPort2d.getViewFrame ( ) const

References myViewFrame.

GLViewer_Widget* GLViewer_ViewPort2d.getGLWidget ( ) const

References myGLWidget.

virtual QPaintDevice* GLViewer_ViewPort2d.getPaintDevice ( ) [virtual]

Reimplemented from GLViewer_ViewPort.

References myGLWidget.

void GLViewer_ViewPort2d::setBackgroundColor ( const QColor & color ) [virtual]

Changes background color

Parameters:

color - new background color

Reimplemented from GLViewer_ViewPort.

References myGLWidget.

QColor GLViewer_ViewPort2d::backgroundColor ( ) const [virtual]

Returns:: background color

Reimplemented from GLViewer_ViewPort.

void GLViewer_ViewPort2d.setBorder ( GLViewer_Rect * border )

References myBorder.

GLViewer_Rect* GLViewer_ViewPort2d.getBorder ( ) const

References myBorder.

void GLViewer_ViewPort2d.setMargin ( GLfloat margin )

References myMargin.

GLfloat GLViewer_ViewPort2d.getMargin ( ) const

References myMargin.

int GLViewer_ViewPort2d.getWidth ( ) const

References myWidth.

int GLViewer_ViewPort2d.getHeight ( ) const

References myHeight.

void GLViewer_ViewPort2d.getScale	(	GLfloat &	xSc,
		GLfloat &	ySc
	)		const

References myXScale, and myYScale.

void GLViewer_ViewPort2d.getPan	(	GLfloat &	xPan,
		GLfloat &	yPan
	)		const

References myXPan, and myYPan.

void GLViewer_ViewPort2d::initResize	(	int	x,
		int	y
	)

Resize view

References GLViewer_Rect.bottom(), GLViewer_Rect.left(), myBorder, myGLWidget, myGrid, myHeight, myMargin, myWidth, myXPan, myXScale, myYPan, myYScale, GLViewer_Rect.right(), GLViewer_Grid.setResize(), GLViewer_Widget.setScale(), GLViewer_Rect.top(), and zoom().

void GLViewer_ViewPort2d::startRotation	(	int	x,
		int	y
	)

Begins rotation

Parameters:

x,y	- start point

References myGLWidget, and GLViewer_Widget.setRotationStart().

void GLViewer_ViewPort2d::rotate	(	int	intX,
		int	intY
	)

Performs rotation

Parameters:

intX,intY - current point

References GLViewer_Widget.getRotation(), GLViewer_Widget.getRotationAngle(), GLViewer_Widget.getRotationStart(), test_table.l, myGLWidget, PI, rx, ry, and GLViewer_Widget.setRotation().

void GLViewer_ViewPort2d::endRotation ( )

Finishes rotation

References GLViewer_Widget.getRotation(), myGLWidget, rx, ry, and GLViewer_Widget.setRotationAngle().

bool GLViewer_ViewPort2d.isDragProcess ( )

References myIsDragProcess.

void GLViewer_ViewPort2d::turnCompass ( GLboolean on )

Creates or deletes compass

Parameters:

on	- if it is true, then to create

References myCompass, and GLViewer_Compass.TopRight.

int GLViewer_ViewPort2d.getViewPortId ( )

References myViewPortId.

BlockStatus GLViewer_ViewPort2d::currentBlock ( ) [virtual]

Returns:: blocking status for current started operations

Reimplemented from GLViewer_ViewPort.

References BS_Highlighting, BS_NoBlock, BS_Selection, inDrag, myCurDragPosX, myCurDragPosY, myIsDragProcess, mypFirstPoint, and mypLastPoint.

void GLViewer_ViewPort2d::startSelectByRect	(	int	x,
		int	y
	)

Initializes rectangle selection

Parameters:

x,y	- start point

References mypFirstPoint, mypLastPoint, myRectBand, and Plot2d.Rectangle.

void GLViewer_ViewPort2d::drawSelectByRect	(	int	x,
		int	y
	)

Draws rectangle selection

Parameters:

x,y	- current point

References mypFirstPoint, mypLastPoint, myRectBand, and selectionRect().

void GLViewer_ViewPort2d::finishSelectByRect ( )

Finishes rectangle selection

References mypFirstPoint, mypLastPoint, and myRectBand.

bool GLViewer_ViewPort2d::startPulling ( GLViewer_Pnt point )

References GLViewer_Rect.contains(), GLViewer_Viewer2d.getGLContext(), GLViewer_ViewPort.getHandCursor(), GLViewer_Context.getObjects(), GLViewer_Object.getPullingRect(), GLViewer_ViewFrame.getViewer(), getViewFrame(), myIsPulling, myPullingObject, and GLViewer_Object.startPulling().

void GLViewer_ViewPort2d::drawPulling ( GLViewer_Pnt point )

References GLViewer_Rect.contains(), GLViewer_Viewer2d.getGLContext(), GLViewer_Context.getObjects(), GLViewer_Object.getPullingRect(), GLViewer_ViewFrame.getViewer(), getViewFrame(), GLViewer_Object.getVisible(), myPullingObject, GLViewer_Object.portContains(), and GLViewer_Object.pull().

void GLViewer_ViewPort2d::finishPulling ( )

References GLViewer_Object.finishPulling(), GLViewer_ViewPort.getDefaultCursor(), myIsPulling, and myPullingObject.

bool GLViewer_ViewPort2d.isPulling ( ) const

References myIsPulling.

QRect GLViewer_ViewPort2d::selectionRect ( )

Returns:: rectangle selection

References mypFirstPoint, and mypLastPoint.

GLViewer_Rect GLViewer_ViewPort2d::win2GLV ( const QRect & theRect ) const

Convert rectangle in window co-ordinates to GL co-ordinates

Returns:: converted rectangle

References modelMatrix, GLViewer_Rect.setBottom(), GLViewer_Rect.setLeft(), GLViewer_Rect.setRight(), and GLViewer_Rect.setTop().

QRect GLViewer_ViewPort2d::GLV2win ( const GLViewer_Rect & theRect ) const

Convert rectangle in GL co-ordinates to window co-ordinates

Returns:: converted rectangle

References GLViewer_Rect.bottom(), GLViewer_Rect.left(), modelMatrix, GLViewer_Rect.right(), and GLViewer_Rect.top().

void GLViewer_ViewPort2d.vpUpdateValues ( ) [signal]

void GLViewer_ViewPort2d.objectMoved ( ) [signal]

void GLViewer_ViewPort2d::onDragObject ( QMouseEvent * e ) [protected]

SLOT: called when object is being dragged

References GLViewer_Context.getCurrentObject(), GLViewer_Viewer2d.getGLContext(), GLViewer_ViewFrame.getViewer(), getViewFrame(), GLViewer_Context.InitSelected(), GLViewer_Context.isSelected(), GLViewer_Context.MoreSelected(), GLViewer_Object.moveObject(), myCurDragPosX, myCurDragPosY, myGLWidget, GLViewer_Context.NbSelected(), GLViewer_Context.NextSelected(), GLViewer_Context.SelectedObject(), and GLViewer_Viewer2d.transPoint().

void GLViewer_ViewPort2d::mouseMoveEvent ( QMouseEvent * e ) [protected, virtual]

Emits 'mouseEvent' signal. [ virtual protected ]

Reimplemented from GLViewer_ViewPort.

References inDrag, myIsDragProcess, onDragObject(), and GLViewer_ViewPort.vpMouseEvent().

void GLViewer_ViewPort2d::mousePressEvent ( QMouseEvent * e ) [protected, virtual]

Emits 'mouseEvent' signal. [ virtual protected ]

Reimplemented from GLViewer_ViewPort.

References GLViewer_ViewTransformer.accelKey(), GLViewer_Context.getCurrentObject(), GLViewer_Viewer2d.getGLContext(), GLViewer_ViewFrame.getViewer(), getViewFrame(), inDrag, myIsDragProcess, GLViewer_Context.NbSelected(), and GLViewer_ViewPort.vpMouseEvent().

void GLViewer_ViewPort2d::mouseReleaseEvent ( QMouseEvent * e ) [protected, virtual]

Emits 'mouseEvent' signal. [ virtual protected ]

Reimplemented from GLViewer_ViewPort.

References GLViewer_Object.finishMove(), GLViewer_Context.getCurrentObject(), GLViewer_Viewer2d.getGLContext(), GLViewer_ViewFrame.getViewer(), getViewFrame(), inDrag, GLViewer_Context.InitSelected(), GLViewer_Context.MoreSelected(), myCurDragPosX, myCurDragPosY, myIsDragProcess, myIsMouseReleaseBlock, GLViewer_Context.NextSelected(), noDrag, objectMoved(), GLViewer_Context.SelectedObject(), GLViewer_Viewer2d.updateBorders(), and GLViewer_ViewPort.vpMouseEvent().

void GLViewer_ViewPort2d::mouseDoubleClickEvent ( QMouseEvent * e ) [protected, virtual]

Custom mouse double click event handler

Reimplemented from GLViewer_ViewPort.

References myIsMouseReleaseBlock.

void GLViewer_ViewPort2d::paintEvent ( QPaintEvent * e ) [protected, virtual]

Custom paint event handler

Reimplemented from GLViewer_ViewPort.

References myGLWidget.

void GLViewer_ViewPort2d::resizeEvent ( QResizeEvent * e ) [protected, virtual]

Custom resize event handler

void GLViewer_ViewPort2d::reset ( ) [protected, virtual]

Resets view to start state

Implements GLViewer_ViewPort.

References GLViewer_Widget.getHeight(), GLViewer_Widget.getWidth(), myGLWidget, myGrid, myXPan, myXScale, myYPan, myYScale, GLViewer_Widget.setPan(), GLViewer_Grid.setPan(), GLViewer_Widget.setRotation(), GLViewer_Widget.setRotationAngle(), GLViewer_Widget.setScale(), GLViewer_Grid.setZoom(), and zoom().

void GLViewer_ViewPort2d::pan	(	int	dx,
		int	dy
	)		`[protected, virtual]`

Sets offset to view

Parameters:

dx	- X offset
dy	- Y offset

Implements GLViewer_ViewPort.

References GLViewer_Widget.getRotation(), myGLWidget, myGrid, myXPan, myXScale, myYPan, myYScale, PI, rx, ry, GLViewer_Widget.setPan(), GLViewer_Grid.setPan(), and GLViewer_Widget.setScale().

void GLViewer_ViewPort2d::setCenter	(	int	x,
		int	y
	)		`[protected, virtual]`

Sets view center in global coords

Parameters:

x,y	- global co-ordinates of center

Implements GLViewer_ViewPort.

References myGLWidget, myGrid, myXOldScale, myXPan, myXScale, myYOldScale, myYPan, myYScale, GLViewer_Widget.setPan(), GLViewer_Grid.setPan(), GLViewer_Widget.setScale(), and GLViewer_Grid.setZoom().

void GLViewer_ViewPort2d::zoom	(	int	x0,
		int	y0,
		int	x,
		int	y
	)		`[protected, virtual]`

Implements GLViewer_ViewPort.

References myGLWidget, myGrid, myXPan, myXScale, myYPan, myYScale, GLViewer_Widget.setPan(), GLViewer_Widget.setScale(), and GLViewer_Grid.setZoom().

void GLViewer_ViewPort2d::fitRect ( const QRect & rect ) [protected, virtual]

Transforms view by rectangle

Parameters:

rect	- rectangle

Implements GLViewer_ViewPort.

References GLViewer_Widget.getRotation(), myGLWidget, myGrid, myXPan, myXScale, myYPan, myYScale, PI, rx, ry, GLViewer_Widget.setPan(), GLViewer_Grid.setPan(), GLViewer_Widget.setScale(), and GLViewer_Grid.setZoom().

void GLViewer_ViewPort2d::fitSelect ( ) [protected, virtual]

Transforms view by selection

Implements GLViewer_ViewPort.

References fitRect(), GLViewer_Viewer2d.getGLContext(), GLViewer_ViewFrame.getViewer(), getViewFrame(), GLViewer_Viewer2d.getWinObjectRect(), GLViewer_Context.InitSelected(), GLViewer_Context.MoreSelected(), GLViewer_Context.NextSelected(), GLViewer_Context.SelectedObject(), and SELECTION_RECT_GAP.

void GLViewer_ViewPort2d::fitAll	(	bool	keepScale = `false`,
		bool	withZ = `true`
	)		`[protected, virtual]`

Parameters:

keepScale = true, zoom does not change )

Transform view by view borders

Parameters:

keepScale - if it is true, zoom does not change

Implements GLViewer_ViewPort.

References GLViewer_Rect.bottom(), GLViewer_Widget.getRotation(), GLViewer_Rect.height(), GLViewer_Rect.left(), myBorder, myGLWidget, myGrid, myMargin, myXOldScale, myXPan, myXScale, myYOldScale, myYPan, myYScale, PI, GLViewer_Rect.right(), rotate_point(), rx, ry, GLViewer_Widget.setPan(), GLViewer_Grid.setPan(), GLViewer_Widget.setScale(), GLViewer_Grid.setZoom(), GLViewer_Rect.top(), vpUpdateValues(), and GLViewer_Rect.width().

void GLViewer_ViewPort2d::onStartDragObject ( ) [protected, slot]

SLOT: initializes drag process

References initDrag, myCurDragPosX, myCurDragPosY, myIsDragProcess, and noDrag.

void GLViewer_ViewPort2d::onPasteObject ( ) [protected, slot]

SLOT: pastes object from clipboard

void GLViewer_ViewPort2d::onCutObject ( ) [protected, slot]

SLOT: cuts object to clipboard

References GLViewer_Context.deleteObject(), GLViewer_ViewFrame.getViewer(), getViewFrame(), GLViewer_Context.InitSelected(), GLViewer_Context.MoreSelected(), GLViewer_Context.NbSelected(), GLViewer_Context.NextSelected(), and GLViewer_Context.SelectedObject().

void GLViewer_ViewPort2d::onCopyObject ( ) [protected, slot]

SLOT: copies object to clipboard

References GLViewer_ViewFrame.getViewer(), getViewFrame(), GLViewer_Context.InitSelected(), GLViewer_Context.MoreSelected(), GLViewer_Context.NbSelected(), GLViewer_Context.NextSelected(), and GLViewer_Context.SelectedObject().

void GLViewer_ViewPort2d::onMaybeTip	(	QPoint	thePoint,
		QString &	theText,
		QFont &	theFont,
		QRect &	theTextReg,
		QRect &	theRegion
	)		`[protected, slot]`

Parameters:

text	to
theTextReg	and on
theViewReg	whan mouse is on
thePoint

SLOT: called when tooltip should be shown

References GLViewer_Context.getCurrentObject(), GLViewer_Object.getName(), GLViewer_Object.getToolTipText(), GLViewer_ViewFrame.getViewer(), getViewFrame(), and GLViewer_Object.isTooTipHTML().

void GLViewer_ViewPort::setSketchingEnabled ( bool enable ) [inherited]

Enables / disables sketching [ public ]

References GLViewer_ViewPort.myEnableSketching.

bool GLViewer_ViewPort::isSketchingEnabled ( ) const [inherited]

Returns 'true' if sketching is enabled in this viewport. [ public ]

References GLViewer_ViewPort.myEnableSketching.

void GLViewer_ViewPort::setTransformEnabled ( bool enable ) [inherited]

Enables / disables transformations. [ public ]

References GLViewer_ViewPort.myEnableTransform.

bool GLViewer_ViewPort::isTransformEnabled ( ) const [inherited]

Returns 'true' if transformations ( rotation, zoom etc. ) are enabled in this viewport. [ public ]

References GLViewer_ViewPort.myEnableTransform.

void GLViewer_ViewPort::redrawPainters ( ) [inherited]

Forces to redraw the viewport by an external painter. [ public ]

References GLViewer_ViewPort.myPaintersRedrawing.

void GLViewer_ViewPort::onUpdate ( ) [virtual, inherited]

Updates this view. Does nothing by default. [ virtual public ]

void GLViewer_ViewPort::selectVisualId ( ViewType type ) [protected, inherited]

Selects visual ID for OpenGL window ( X11 specific ). [ protected ]

References test_table.a, GLViewer_ViewPort.backgroundColor(), choose_cmap(), Plot2d.None, GLViewer_ViewPort.Type2D, GLViewer_ViewPort.Type3D, and Window.

void GLViewer_ViewPort::contextMenuEvent ( QContextMenuEvent * e ) [protected, virtual, inherited]

Custom context menu event handler

References GLViewer_ViewPort.contextMenuRequested().

void GLViewer_ViewPort::createCursors ( ) [static, protected, inherited]

Creates the necessary viewport cursors. [ static ]

References GLViewer_ViewPort.defCursor, GLViewer_ViewPort.handCursor, QtxResourceMgr.loadPixmap(), GLViewer_ViewPort.panCursor, GLViewer_ViewPort.panglCursor, SUIT_Session.resourceMgr(), GLViewer_ViewPort.rotCursor, SUIT_Session.session(), GLViewer_ViewPort.sketchCursor, and GLViewer_ViewPort.zoomCursor.

void GLViewer_ViewPort::destroyCursors ( ) [static, protected, inherited]

Destroys the viewport cursors. [ static ]

References GLViewer_ViewPort.defCursor, GLViewer_ViewPort.handCursor, GLViewer_ViewPort.panCursor, GLViewer_ViewPort.panglCursor, GLViewer_ViewPort.rotCursor, GLViewer_ViewPort.sketchCursor, and GLViewer_ViewPort.zoomCursor.

static QCursor* GLViewer_ViewPort.getHandCursor ( ) [static, protected, inherited]

void GLViewer_ViewPort::setHandCursor ( const QCursor & newCursor ) [static, protected, inherited]

Sets new cursor for drawing rectangle in the viewport. [ static ]

References GLViewer_ViewPort.handCursor.

static QCursor* GLViewer_ViewPort.getPanCursor ( ) [static, protected, inherited]

void GLViewer_ViewPort::setPanCursor ( const QCursor & newCursor ) [static, protected, inherited]

Sets new cursor for panning. [ static ]

References GLViewer_ViewPort.panCursor.

static QCursor* GLViewer_ViewPort.getPanglCursor ( ) [static, protected, inherited]

void GLViewer_ViewPort::setPanglCursor ( const QCursor & newCursor ) [static, protected, inherited]

Sets new cursor for global panning. [ static ]

References GLViewer_ViewPort.panglCursor.

static QCursor* GLViewer_ViewPort.getZoomCursor ( ) [static, protected, inherited]

void GLViewer_ViewPort::setZoomCursor ( const QCursor & newCursor ) [static, protected, inherited]

Sets new cursor for zooming. [ static ]

References GLViewer_ViewPort.zoomCursor.

static QCursor* GLViewer_ViewPort.getDefaultCursor ( ) [static, inherited]

void GLViewer_ViewPort::setDefaultCursor ( const QCursor & newCursor ) [static, inherited]

Sets new default cursor. [ static ]

References GLViewer_ViewPort.defCursor.

static QCursor* GLViewer_ViewPort.getRotCursor ( ) [static, inherited]

void GLViewer_ViewPort::setRotCursor ( const QCursor & newCursor ) [static, inherited]

Sets new cursor for rotating. [ static ]

References GLViewer_ViewPort.rotCursor.

static QCursor* GLViewer_ViewPort.getSketchCursor ( ) [static, inherited]

void GLViewer_ViewPort::setSketchCursor ( const QCursor & newCursor ) [static, inherited]

Sets new cursor for rotating. [ static ]

References GLViewer_ViewPort.rotCursor, and GLViewer_ViewPort.sketchCursor.

void GLViewer_ViewPort::keyPressEvent ( QKeyEvent * e ) [protected, virtual, inherited]

Emits 'keyEvent' signal. [ virtual protected ]

References GLViewer_ViewPort.vpKeyEvent().

void GLViewer_ViewPort::keyReleaseEvent ( QKeyEvent * e ) [protected, virtual, inherited]

Emits 'keyEvent' signal. [ virtual protected ]

References GLViewer_ViewPort.vpKeyEvent().

void GLViewer_ViewPort::wheelEvent ( QWheelEvent * e ) [protected, virtual, inherited]

Emits 'mouseEvent' signal. [ virtual protected ]

References GLViewer_ViewPort.vpWheelEvent().

void GLViewer_ViewPort::onChangeBgColor ( ) [protected, virtual, slot, inherited]

Sets the background color with color selection dialog. [ virtual protected slot ]

References GLViewer_ViewPort.backgroundColor(), and GLViewer_ViewPort.setBackgroundColor().

void GLViewer_ViewPort.vpKeyEvent ( QKeyEvent * ) [signal, inherited]

void GLViewer_ViewPort.vpMouseEvent ( QMouseEvent * ) [signal, inherited]

void GLViewer_ViewPort.vpWheelEvent ( QWheelEvent * ) [signal, inherited]

void GLViewer_ViewPort.vpDrawExternal ( QPainter * ) [signal, inherited]

void GLViewer_ViewPort.contextMenuRequested ( QContextMenuEvent * ) [signal, inherited]

Field Documentation

GLViewer_ViewFrame* GLViewer_ViewPort2d.myViewFrame [protected]

GLViewer_Widget* GLViewer_ViewPort2d.myGLWidget [protected]

GLViewer_Rect* GLViewer_ViewPort2d.myBorder [protected]

QColor GLViewer_ViewPort2d.myBackgroundColor [protected]

GLfloat GLViewer_ViewPort2d.myMargin [protected]

int GLViewer_ViewPort2d.myHeight [protected]

int GLViewer_ViewPort2d.myWidth [protected]

GLfloat GLViewer_ViewPort2d.myXScale [protected]

GLfloat GLViewer_ViewPort2d.myYScale [protected]

GLfloat GLViewer_ViewPort2d.myXOldScale [protected]

GLfloat GLViewer_ViewPort2d.myYOldScale [protected]

GLfloat GLViewer_ViewPort2d.myXPan [protected]

GLfloat GLViewer_ViewPort2d.myYPan [protected]

GLViewer_Grid* GLViewer_ViewPort2d.myGrid [protected]

GLViewer_Compass* GLViewer_ViewPort2d.myCompass [protected]

int GLViewer_ViewPort2d.myIsDragProcess [protected]

float* GLViewer_ViewPort2d.myCurDragPosX [protected]

float* GLViewer_ViewPort2d.myCurDragPosY [protected]

QPoint* GLViewer_ViewPort2d.mypFirstPoint [protected]

QPoint* GLViewer_ViewPort2d.mypLastPoint [protected]

bool GLViewer_ViewPort2d.myIsPulling [protected]

GLViewer_Object* GLViewer_ViewPort2d.myPullingObject [protected]

int GLViewer_ViewPort2d.myViewPortId [protected]

QtxToolTip* GLViewer_ViewPort2d.myObjectTip [protected]

bool GLViewer_ViewPort2d.myIsMouseReleaseBlock [protected]

QRubberBand* GLViewer_ViewPort2d.myRectBand [protected]

bool GLViewer_ViewPort.myEnableSketching [protected, inherited]

bool GLViewer_ViewPort.myEnableTransform [protected, inherited]

bool GLViewer_ViewPort.myPaintersRedrawing [protected, inherited]

GLViewer_ViewPort2d Class Reference

Signals

Public Member Functions

Static Public Member Functions

Protected Types

Protected Slots

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Private Types

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation