#include <GUIDanielPerspectiveChanger.h>

Inheritance diagram for GUIDanielPerspectiveChanger:

Collaboration diagram for GUIDanielPerspectiveChanger:

Public Types
enum	MouseState { MOUSEBTN_NONE = 0, MOUSEBTN_LEFT = 1, MOUSEBTN_RIGHT = 2, MOUSEBTN_MIDDLE = 4 }
	mouse states More...

Public Member Functions
void	centerTo (const Position &pos, double radius, bool applyZoom=true)
	Centers the view to the given position, setting it to a size that covers the radius. More...

void	changeCanvasSizeLeft (int change)

FXint	getMouseXPosition () const
	Returns the last mouse x-position an event occurred at. More...

FXint	getMouseYPosition () const
	Returns the last mouse y-position an event occurred at. More...

virtual double	getRotation () const
	Returns the rotation of the canvas stored in this changer. More...

Boundary	getViewport (bool fixRatio=true)
	get viewport More...

virtual double	getXPos () const
	Returns the x-offset of the field to show stored in this changer. More...

virtual double	getYPos () const
	Returns the y-offset of the field to show stored in this changer. More...

virtual double	getZoom () const
	Returns the zoom factor computed stored in this changer. More...

virtual double	getZPos () const
	Returns the camera height corresponding to the current zoom factor. More...

	GUIDanielPerspectiveChanger (GUISUMOAbstractView &callBack, const Boundary &viewPort)

virtual void	onDoubleClicked (void *data)
	called when user click two times More...

long	onKeyPress (void *data)
	called when user press a key More...

virtual long	onKeyRelease (void *data)
	called when user releases a key More...

void	onLeftBtnPress (void *data)
	mouse functions More...

bool	onLeftBtnRelease (void *data)
	called when user releases left button More...

void	onMouseMove (void *data)
	called when user moves mouse More...

void	onMouseWheel (void *data)
	called when user changes mouse wheel More...

void	onRightBtnPress (void *data)
	called when user press right button More...

bool	onRightBtnRelease (void *data)
	called when user releases right button More...

void	setDragDelay (FXTime delay)

void	setRotation (double rotation)
	Sets the rotation. More...

void	setViewport (const Boundary &viewPort)
	set viewport More...

void	setViewport (double zoom, double xPos, double yPos)
	Sets the viewport. More...

void	setViewportFrom (double xPos, double yPos, double zPos)
	Alternative method for setting the viewport. More...

virtual double	zoom2ZPos (double zoom) const
	Returns the camera height at which the given zoom level is reached. More...

virtual double	zPos2Zoom (double zPos) const
	Returns the zoom level that is achieved at a given camera height. More...

	~GUIDanielPerspectiveChanger ()
	Destructor. More...

Protected Attributes
GUISUMOAbstractView &	myCallback
	The parent window (canvas to scale) More...

FXint	myMouseXPosition
	the current mouse position More...

FXint	myMouseYPosition

Boundary	myViewPort
	the intended viewport More...

Private Member Functions
	GUIDanielPerspectiveChanger (const GUIDanielPerspectiveChanger &)
	Invalidated copy constructor. More...

void	move (int xdiff, int ydiff)

GUIDanielPerspectiveChanger &	operator= (const GUIDanielPerspectiveChanger &)
	Invalidated assignment operator. More...

Boundary	patchedViewPort ()
	patched viewPort with the same aspect ratio as the canvas More...

void	rotate (int diff)
	Performs the rotation of the view. More...

void	zoom (double factor)
	Performs the zooming of the view. More...

Private Attributes
FXTime	myDragDelay
	avoid flicker More...

int	myMouseButtonState
	the current mouse state More...

FXlong	myMouseDownTime

bool	myMoveOnClick
	Information whether the user has moved the cursor while pressing a mouse button. More...

double	myOrigHeight

double	myOrigWidth
	the original viewport dimensions in m which serve as the reference point for 100% zoom More...

double	myRotation
	the current rotation More...

Position	myZoomBase
	the network location on which to zoom using right click+drag More...

Detailed Description

This changer has the following behaviour:

zooming by pressing the right mouse button and moving the mouse vertically
rotation by pressing the right mouse button and moving the mouse horizontally
network movement by pressing the left mouse button and moving the mouse

Definition at line 50 of file GUIDanielPerspectiveChanger.h.

Member Enumeration Documentation

◆ MouseState

enum GUIPerspectiveChanger::MouseState

inherited

mouse states

Enumerator
MOUSEBTN_NONE
MOUSEBTN_LEFT
MOUSEBTN_RIGHT
MOUSEBTN_MIDDLE

Definition at line 55 of file GUIPerspectiveChanger.h.

Constructor & Destructor Documentation

◆ GUIDanielPerspectiveChanger() [1/2]

GUIDanielPerspectiveChanger::GUIDanielPerspectiveChanger	(	GUISUMOAbstractView &	callBack,
		const Boundary &	viewPort
	)

Definition at line 37 of file GUIDanielPerspectiveChanger.cpp.

◆ ~GUIDanielPerspectiveChanger()

GUIDanielPerspectiveChanger::~GUIDanielPerspectiveChanger ( )

Destructor.

Definition at line 50 of file GUIDanielPerspectiveChanger.cpp.

◆ GUIDanielPerspectiveChanger() [2/2]

GUIDanielPerspectiveChanger::GUIDanielPerspectiveChanger ( const GUIDanielPerspectiveChanger & )

private

Invalidated copy constructor.

Member Function Documentation

◆ centerTo()

void GUIDanielPerspectiveChanger::centerTo	(	const Position &	pos,
		double	radius,
		bool	applyZoom = `true`
	)

virtual

Centers the view to the given position, setting it to a size that covers the radius.

Implements GUIPerspectiveChanger.

Definition at line 130 of file GUIDanielPerspectiveChanger.cpp.

References Boundary::add(), getXPos(), getYPos(), Boundary::grow(), Boundary::moveby(), GUIPerspectiveChanger::myViewPort, Position::x(), and Position::y().

◆ changeCanvasSizeLeft()

void GUIDanielPerspectiveChanger::changeCanvasSizeLeft ( int change )

virtual

Implements GUIPerspectiveChanger.

Definition at line 281 of file GUIDanielPerspectiveChanger.cpp.

References GUIPerspectiveChanger::myCallback, GUIPerspectiveChanger::myViewPort, GUISUMOAbstractView::p2m(), Boundary::xmax(), Boundary::xmin(), Boundary::ymax(), and Boundary::ymin().

◆ getMouseXPosition()

FXint GUIPerspectiveChanger::getMouseXPosition ( ) const

inherited

Returns the last mouse x-position an event occurred at.

Definition at line 91 of file GUIPerspectiveChanger.cpp.

References GUIPerspectiveChanger::myMouseXPosition.

◆ getMouseYPosition()

FXint GUIPerspectiveChanger::getMouseYPosition ( ) const

inherited

Returns the last mouse y-position an event occurred at.

Definition at line 97 of file GUIPerspectiveChanger.cpp.

References GUIPerspectiveChanger::myMouseYPosition.

◆ getRotation()

double GUIDanielPerspectiveChanger::getRotation ( ) const

virtual

Returns the rotation of the canvas stored in this changer.

Implements GUIPerspectiveChanger.

Definition at line 88 of file GUIDanielPerspectiveChanger.cpp.

References myRotation.

◆ getViewport()

Boundary GUIPerspectiveChanger::getViewport ( bool fixRatio = true )

inherited

get viewport

Definition at line 103 of file GUIPerspectiveChanger.cpp.

References GUIPerspectiveChanger::myViewPort, and GUIPerspectiveChanger::patchedViewPort().

Referenced by GUISUMOAbstractView::applyGLTransform(), GUISUMOAbstractView::getObjectsInBoundary(), GUISUMOAbstractView::getVisibleBoundary(), GUISUMOAbstractView::m2p(), GUISUMOAbstractView::makeSnapshot(), GUISUMOAbstractView::p2m(), GUISUMOAbstractView::paintGLGrid(), and GUISUMOAbstractView::screenPos2NetPos().

◆ getXPos()

double GUIDanielPerspectiveChanger::getXPos ( ) const

virtual

Returns the x-offset of the field to show stored in this changer.

Implements GUIPerspectiveChanger.

Definition at line 94 of file GUIDanielPerspectiveChanger.cpp.

References Boundary::getCenter(), GUIPerspectiveChanger::myViewPort, and Position::x().

Referenced by centerTo().

◆ getYPos()

double GUIDanielPerspectiveChanger::getYPos ( ) const

virtual

Returns the y-offset of the field to show stored in this changer.

Implements GUIPerspectiveChanger.

Definition at line 100 of file GUIDanielPerspectiveChanger.cpp.

References Boundary::getCenter(), GUIPerspectiveChanger::myViewPort, and Position::y().

Referenced by centerTo().

◆ getZoom()

double GUIDanielPerspectiveChanger::getZoom ( ) const

virtual

Returns the zoom factor computed stored in this changer.

Implements GUIPerspectiveChanger.

Definition at line 106 of file GUIDanielPerspectiveChanger.cpp.

References Boundary::getWidth(), myOrigWidth, and GUIPerspectiveChanger::myViewPort.

◆ getZPos()

double GUIDanielPerspectiveChanger::getZPos ( ) const

virtual

Returns the camera height corresponding to the current zoom factor.

Implements GUIPerspectiveChanger.

Definition at line 112 of file GUIDanielPerspectiveChanger.cpp.

References Boundary::getWidth(), and GUIPerspectiveChanger::myViewPort.

◆ move()

void GUIDanielPerspectiveChanger::move	(	int	xdiff,
		int	ydiff
	)

private

Definition at line 54 of file GUIDanielPerspectiveChanger.cpp.

References Boundary::moveby(), GUIPerspectiveChanger::myCallback, GUIPerspectiveChanger::myViewPort, and GUISUMOAbstractView::p2m().

Referenced by onMouseMove().

◆ onDoubleClicked()

void GUIPerspectiveChanger::onDoubleClicked ( void * data )

virtualinherited

called when user click two times

Definition at line 64 of file GUIPerspectiveChanger.cpp.

◆ onKeyPress()

long GUIDanielPerspectiveChanger::onKeyPress ( void * data )

virtual

called when user press a key

Reimplemented from GUIPerspectiveChanger.

Definition at line 291 of file GUIDanielPerspectiveChanger.cpp.

References GUIVisualizationSettings::gaming, GUICompleteSchemeStorage::getDefault(), Boundary::getHeight(), GUISUMOAbstractView::getPositionInformation(), Boundary::getWidth(), gSchemeStorage, Boundary::moveby(), GUIPerspectiveChanger::myCallback, GUIPerspectiveChanger::myViewPort, myZoomBase, GUISUMOAbstractView::recenterView(), GUISUMOAbstractView::updateToolTip(), and zoom().

◆ onKeyRelease()

long GUIPerspectiveChanger::onKeyRelease ( void * data )

virtualinherited

called when user releases a key

Definition at line 85 of file GUIPerspectiveChanger.cpp.

Referenced by GUISUMOAbstractView::onKeyRelease().

◆ onLeftBtnPress()

void GUIDanielPerspectiveChanger::onLeftBtnPress ( void * data )

virtual

mouse functions

called when user press left button

Reimplemented from GUIPerspectiveChanger.

Definition at line 143 of file GUIDanielPerspectiveChanger.cpp.

References GUIPerspectiveChanger::MOUSEBTN_LEFT, myMouseButtonState, myMouseDownTime, GUIPerspectiveChanger::myMouseXPosition, GUIPerspectiveChanger::myMouseYPosition, and myMoveOnClick.

◆ onLeftBtnRelease()

bool GUIDanielPerspectiveChanger::onLeftBtnRelease ( void * data )

virtual

called when user releases left button

Reimplemented from GUIPerspectiveChanger.

Definition at line 154 of file GUIDanielPerspectiveChanger.cpp.

References GUIPerspectiveChanger::MOUSEBTN_LEFT, myMouseButtonState, GUIPerspectiveChanger::myMouseXPosition, GUIPerspectiveChanger::myMouseYPosition, and myMoveOnClick.

◆ onMouseMove()

void GUIDanielPerspectiveChanger::onMouseMove ( void * data )

virtual

called when user moves mouse

Reimplemented from GUIPerspectiveChanger.

Definition at line 215 of file GUIDanielPerspectiveChanger.cpp.

References DEG2RAD, GUIVisualizationSettings::gaming, GUICompleteSchemeStorage::getDefault(), gSchemeStorage, GUIPerspectiveChanger::MOUSEBTN_LEFT, GUIPerspectiveChanger::MOUSEBTN_RIGHT, move(), GUIPerspectiveChanger::myCallback, myDragDelay, myMouseButtonState, myMouseDownTime, GUIPerspectiveChanger::myMouseXPosition, GUIPerspectiveChanger::myMouseYPosition, myMoveOnClick, myRotation, rotate(), Position::rotateAround2D(), GUISUMOAbstractView::setWindowCursorPosition(), GUISUMOAbstractView::updateToolTip(), Position::x(), Position::y(), and zoom().

◆ onMouseWheel()

void GUIDanielPerspectiveChanger::onMouseWheel ( void * data )

virtual

called when user changes mouse wheel

Reimplemented from GUIPerspectiveChanger.

Definition at line 188 of file GUIDanielPerspectiveChanger.cpp.

References GUISUMOAbstractView::getPositionInformation(), GUIPerspectiveChanger::myCallback, myZoomBase, GUISUMOAbstractView::updateToolTip(), and zoom().

◆ onRightBtnPress()

void GUIDanielPerspectiveChanger::onRightBtnPress ( void * data )

virtual

called when user press right button

Reimplemented from GUIPerspectiveChanger.

Definition at line 164 of file GUIDanielPerspectiveChanger.cpp.

References GUISUMOAbstractView::getPositionInformation(), GUIPerspectiveChanger::MOUSEBTN_RIGHT, GUIPerspectiveChanger::myCallback, myMouseButtonState, myMouseDownTime, GUIPerspectiveChanger::myMouseXPosition, GUIPerspectiveChanger::myMouseYPosition, myMoveOnClick, and myZoomBase.

◆ onRightBtnRelease()

bool GUIDanielPerspectiveChanger::onRightBtnRelease ( void * data )

virtual

called when user releases right button

Reimplemented from GUIPerspectiveChanger.

Definition at line 176 of file GUIDanielPerspectiveChanger.cpp.

References GUIPerspectiveChanger::MOUSEBTN_RIGHT, myMouseButtonState, GUIPerspectiveChanger::myMouseXPosition, GUIPerspectiveChanger::myMouseYPosition, and myMoveOnClick.

◆ operator=()

GUIDanielPerspectiveChanger& GUIDanielPerspectiveChanger::operator= ( const GUIDanielPerspectiveChanger & )

private

Invalidated assignment operator.

◆ patchedViewPort()

Boundary GUIPerspectiveChanger::patchedViewPort ( )

privateinherited

patched viewPort with the same aspect ratio as the canvas

Definition at line 119 of file GUIPerspectiveChanger.cpp.

References Boundary::getHeight(), Boundary::getWidth(), Boundary::growHeight(), Boundary::growWidth(), GUIPerspectiveChanger::myCallback, and GUIPerspectiveChanger::myViewPort.

Referenced by GUIPerspectiveChanger::getViewport().

◆ rotate()

void GUIDanielPerspectiveChanger::rotate ( int diff )

private

Performs the rotation of the view.

Definition at line 77 of file GUIDanielPerspectiveChanger.cpp.

Referenced by onMouseMove().

◆ setDragDelay()

void GUIDanielPerspectiveChanger::setDragDelay ( FXTime delay )

inline

Definition at line 113 of file GUIDanielPerspectiveChanger.h.

References myDragDelay.

◆ setRotation()

void GUIDanielPerspectiveChanger::setRotation ( double rotation )

virtual

Sets the rotation.

Implements GUIPerspectiveChanger.

Definition at line 276 of file GUIDanielPerspectiveChanger.cpp.

References myRotation.

◆ setViewport() [1/2]

void GUIPerspectiveChanger::setViewport ( const Boundary & viewPort )

inherited

set viewport

Definition at line 113 of file GUIPerspectiveChanger.cpp.

References GUIPerspectiveChanger::myViewPort.

◆ setViewport() [2/2]

void GUIDanielPerspectiveChanger::setViewport	(	double	zoom,
		double	xPos,
		double	yPos
	)

virtual

Sets the viewport.

Implements GUIPerspectiveChanger.

Definition at line 258 of file GUIDanielPerspectiveChanger.cpp.

References Boundary::add(), Boundary::growHeight(), Boundary::growWidth(), GUIPerspectiveChanger::myCallback, myOrigHeight, myOrigWidth, GUIPerspectiveChanger::myViewPort, and zoom().

Referenced by setViewportFrom().

◆ setViewportFrom()

void GUIDanielPerspectiveChanger::setViewportFrom	(	double	xPos,
		double	yPos,
		double	zPos
	)

virtual

Alternative method for setting the viewport.

Implements GUIPerspectiveChanger.

Definition at line 270 of file GUIDanielPerspectiveChanger.cpp.

References setViewport(), and zPos2Zoom().

◆ zoom()

void GUIDanielPerspectiveChanger::zoom ( double factor )

private

Performs the zooming of the view.

Definition at line 61 of file GUIDanielPerspectiveChanger.cpp.

References Boundary::getCenter(), GUIPerspectiveChanger::myCallback, GUIPerspectiveChanger::myViewPort, myZoomBase, Position::x(), Boundary::xmax(), Boundary::xmin(), Position::y(), Boundary::ymax(), and Boundary::ymin().

Referenced by onKeyPress(), onMouseMove(), onMouseWheel(), setViewport(), and zoom2ZPos().

◆ zoom2ZPos()

double GUIDanielPerspectiveChanger::zoom2ZPos ( double zoom ) const

virtual

Returns the camera height at which the given zoom level is reached.

Implements GUIPerspectiveChanger.

Definition at line 118 of file GUIDanielPerspectiveChanger.cpp.

References myOrigWidth, and zoom().

◆ zPos2Zoom()

double GUIDanielPerspectiveChanger::zPos2Zoom ( double zPos ) const

virtual

Returns the zoom level that is achieved at a given camera height.

Implements GUIPerspectiveChanger.

Definition at line 124 of file GUIDanielPerspectiveChanger.cpp.

References myOrigWidth.

Referenced by setViewportFrom().

Field Documentation

◆ myCallback

GUISUMOAbstractView& GUIPerspectiveChanger::myCallback

protectedinherited

The parent window (canvas to scale)

Definition at line 153 of file GUIPerspectiveChanger.h.

Referenced by changeCanvasSizeLeft(), move(), onKeyPress(), onMouseMove(), onMouseWheel(), onRightBtnPress(), GUIPerspectiveChanger::patchedViewPort(), setViewport(), and zoom().

◆ myDragDelay

FXTime GUIDanielPerspectiveChanger::myDragDelay

private

avoid flicker

Definition at line 147 of file GUIDanielPerspectiveChanger.h.

Referenced by onMouseMove(), and setDragDelay().

◆ myMouseButtonState

int GUIDanielPerspectiveChanger::myMouseButtonState

private

the current mouse state

Definition at line 138 of file GUIDanielPerspectiveChanger.h.

Referenced by onLeftBtnPress(), onLeftBtnRelease(), onMouseMove(), onRightBtnPress(), and onRightBtnRelease().

◆ myMouseDownTime

FXlong GUIDanielPerspectiveChanger::myMouseDownTime

private

Definition at line 148 of file GUIDanielPerspectiveChanger.h.

Referenced by onLeftBtnPress(), onMouseMove(), and onRightBtnPress().

◆ myMouseXPosition

FXint GUIPerspectiveChanger::myMouseXPosition

protectedinherited

the current mouse position

Definition at line 156 of file GUIPerspectiveChanger.h.

Referenced by GUIPerspectiveChanger::getMouseXPosition(), onLeftBtnPress(), onLeftBtnRelease(), onMouseMove(), onRightBtnPress(), and onRightBtnRelease().

◆ myMouseYPosition

FXint GUIPerspectiveChanger::myMouseYPosition

protectedinherited

Definition at line 156 of file GUIPerspectiveChanger.h.

Referenced by GUIPerspectiveChanger::getMouseYPosition(), onLeftBtnPress(), onLeftBtnRelease(), onMouseMove(), onRightBtnPress(), and onRightBtnRelease().

◆ myMoveOnClick

bool GUIDanielPerspectiveChanger::myMoveOnClick

private

Information whether the user has moved the cursor while pressing a mouse button.

Definition at line 141 of file GUIDanielPerspectiveChanger.h.

Referenced by onLeftBtnPress(), onLeftBtnRelease(), onMouseMove(), onRightBtnPress(), and onRightBtnRelease().

◆ myOrigHeight

double GUIDanielPerspectiveChanger::myOrigHeight

private

Definition at line 132 of file GUIDanielPerspectiveChanger.h.

Referenced by setViewport().

◆ myOrigWidth

double GUIDanielPerspectiveChanger::myOrigWidth

private

the original viewport dimensions in m which serve as the reference point for 100% zoom

Definition at line 132 of file GUIDanielPerspectiveChanger.h.

Referenced by getZoom(), setViewport(), zoom2ZPos(), and zPos2Zoom().

◆ myRotation

double GUIDanielPerspectiveChanger::myRotation

private

the current rotation

Definition at line 135 of file GUIDanielPerspectiveChanger.h.

Referenced by getRotation(), onMouseMove(), and setRotation().

◆ myViewPort

Boundary GUIPerspectiveChanger::myViewPort

protectedinherited

the intended viewport

Definition at line 159 of file GUIPerspectiveChanger.h.

Referenced by centerTo(), changeCanvasSizeLeft(), GUIPerspectiveChanger::getViewport(), getXPos(), getYPos(), getZoom(), getZPos(), move(), onKeyPress(), GUIPerspectiveChanger::patchedViewPort(), setViewport(), GUIPerspectiveChanger::setViewport(), and zoom().

◆ myZoomBase

Position GUIDanielPerspectiveChanger::myZoomBase

private

the network location on which to zoom using right click+drag

Definition at line 144 of file GUIDanielPerspectiveChanger.h.

Referenced by onKeyPress(), onMouseWheel(), onRightBtnPress(), and zoom().

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

Public Types

Public Member Functions

Protected Attributes

Private Member Functions

Private Attributes

Detailed Description

Member Enumeration Documentation

◆ MouseState

Constructor & Destructor Documentation

◆ GUIDanielPerspectiveChanger() [1/2]

◆ ~GUIDanielPerspectiveChanger()

◆ GUIDanielPerspectiveChanger() [2/2]

Member Function Documentation

◆ centerTo()

◆ changeCanvasSizeLeft()

◆ getMouseXPosition()

◆ getMouseYPosition()

◆ getRotation()

◆ getViewport()

◆ getXPos()

◆ getYPos()

◆ getZoom()

◆ getZPos()

◆ move()

◆ onDoubleClicked()

◆ onKeyPress()

◆ onKeyRelease()

◆ onLeftBtnPress()

◆ onLeftBtnRelease()

◆ onMouseMove()

◆ onMouseWheel()

◆ onRightBtnPress()

◆ onRightBtnRelease()

◆ operator=()

◆ patchedViewPort()

◆ rotate()

◆ setDragDelay()

◆ setRotation()

◆ setViewport() [1/2]

◆ setViewport() [2/2]

◆ setViewportFrom()

◆ zoom()

◆ zoom2ZPos()

◆ zPos2Zoom()

Field Documentation

◆ myCallback

◆ myDragDelay

◆ myMouseButtonState

◆ myMouseDownTime

◆ myMouseXPosition

◆ myMouseYPosition

◆ myMoveOnClick

◆ myOrigHeight

◆ myOrigWidth

◆ myRotation

◆ myViewPort

◆ myZoomBase