#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 }

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

void	changeCanvassLeft (int change)

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

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

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

Boundary	getViewport (bool fixRatio=true)

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

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

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

	GUIDanielPerspectiveChanger (GUISUMOAbstractView &callBack, const Boundary &viewPort)

long	onKeyPress (void *data)

virtual long	onKeyRelease (void *data)

void	onLeftBtnPress (void *data)

bool	onLeftBtnRelease (void *data)

void	onMouseMove (void *data)

void	onMouseWheel (void *data)

void	onRightBtnPress (void *data)

bool	onRightBtnRelease (void *data)

void	setDragDelay (FXTime delay)

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

void	setViewport (const Boundary &viewPort)

	~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...

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

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

Private Attributes
FXTime	myDragDelay
	avoid flicker More...

int	myMouseButtonState
	the current mouse state More...

FXTime	myMouseDownTime

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

SUMOReal	myOrigHeight

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

SUMOReal	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 58 of file GUIDanielPerspectiveChanger.h.

Member Enumeration Documentation

enum GUIPerspectiveChanger::MouseState

inherited

Enumerator
MOUSEBTN_NONE
MOUSEBTN_LEFT
MOUSEBTN_RIGHT
MOUSEBTN_MIDDLE

Definition at line 62 of file GUIPerspectiveChanger.h.

Constructor & Destructor Documentation

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

Definition at line 48 of file GUIDanielPerspectiveChanger.cpp.

GUIDanielPerspectiveChanger::~GUIDanielPerspectiveChanger ( )

Destructor.

Definition at line 61 of file GUIDanielPerspectiveChanger.cpp.

GUIDanielPerspectiveChanger::GUIDanielPerspectiveChanger ( const GUIDanielPerspectiveChanger & )

private

Invalidated copy constructor.

Member Function Documentation

void GUIDanielPerspectiveChanger::centerTo	(	const Position &	pos,
		SUMOReal	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 123 of file GUIDanielPerspectiveChanger.cpp.

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

void GUIDanielPerspectiveChanger::changeCanvassLeft ( int change )

virtual

Implements GUIPerspectiveChanger.

Definition at line 248 of file GUIDanielPerspectiveChanger.cpp.

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

FXint GUIPerspectiveChanger::getMouseXPosition ( ) const

inherited

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

Definition at line 92 of file GUIPerspectiveChanger.cpp.

References GUIPerspectiveChanger::myMouseXPosition.

FXint GUIPerspectiveChanger::getMouseYPosition ( ) const

inherited

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

Definition at line 98 of file GUIPerspectiveChanger.cpp.

References GUIPerspectiveChanger::myMouseYPosition.

SUMOReal GUIDanielPerspectiveChanger::getRotation ( ) const

virtual

Returns the rotation of the canvas stored in this changer.

Implements GUIPerspectiveChanger.

Definition at line 99 of file GUIDanielPerspectiveChanger.cpp.

References myRotation.

Boundary GUIPerspectiveChanger::getViewport ( bool fixRatio = true )

inlineinherited

Definition at line 120 of file GUIPerspectiveChanger.h.

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

Referenced by GUISUMOAbstractView::applyGLTransform(), GUISUMOAbstractView::getObjectsInBoundary(), GUISUMOAbstractView::getPositionInformation(), GUISUMOAbstractView::getVisibleBoundary(), GUISUMOAbstractView::m2p(), GUISUMOAbstractView::makeSnapshot(), GUISUMOAbstractView::p2m(), and GUISUMOAbstractView::paintGL().

SUMOReal GUIDanielPerspectiveChanger::getXPos ( ) const

virtual

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

Implements GUIPerspectiveChanger.

Definition at line 105 of file GUIDanielPerspectiveChanger.cpp.

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

Referenced by centerTo().

SUMOReal GUIDanielPerspectiveChanger::getYPos ( ) const

virtual

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

Implements GUIPerspectiveChanger.

Definition at line 111 of file GUIDanielPerspectiveChanger.cpp.

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

Referenced by centerTo().

SUMOReal GUIDanielPerspectiveChanger::getZoom ( ) const

virtual

Returns the zoom factor computed stored in this changer.

Implements GUIPerspectiveChanger.

Definition at line 117 of file GUIDanielPerspectiveChanger.cpp.

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

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

private

Definition at line 65 of file GUIDanielPerspectiveChanger.cpp.

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

Referenced by onMouseMove().

long GUIDanielPerspectiveChanger::onKeyPress ( void * data )

virtual

Reimplemented from GUIPerspectiveChanger.

Definition at line 258 of file GUIDanielPerspectiveChanger.cpp.

References Boundary::getHeight(), GUISUMOAbstractView::getPositionInformation(), Boundary::getWidth(), Boundary::moveby(), GUIPerspectiveChanger::myCallback, GUIPerspectiveChanger::myViewPort, myZoomBase, GUISUMOAbstractView::recenterView(), GUISUMOAbstractView::showViewschemeEditor(), SUMOReal, GUISUMOAbstractView::updateToolTip(), and zoom().

long GUIPerspectiveChanger::onKeyRelease ( void * data )

virtualinherited

Definition at line 87 of file GUIPerspectiveChanger.cpp.

Referenced by GUISUMOAbstractView::onKeyRelease().

void GUIDanielPerspectiveChanger::onLeftBtnPress ( void * data )

virtual

Reimplemented from GUIPerspectiveChanger.

Definition at line 136 of file GUIDanielPerspectiveChanger.cpp.

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

bool GUIDanielPerspectiveChanger::onLeftBtnRelease ( void * data )

virtual

Reimplemented from GUIPerspectiveChanger.

Definition at line 147 of file GUIDanielPerspectiveChanger.cpp.

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

void GUIDanielPerspectiveChanger::onMouseMove ( void * data )

virtual

void GUIDanielPerspectiveChanger::onMouseWheel ( void * data )

virtual

Reimplemented from GUIPerspectiveChanger.

Definition at line 181 of file GUIDanielPerspectiveChanger.cpp.

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

void GUIDanielPerspectiveChanger::onRightBtnPress ( void * data )

virtual

Reimplemented from GUIPerspectiveChanger.

Definition at line 157 of file GUIDanielPerspectiveChanger.cpp.

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

bool GUIDanielPerspectiveChanger::onRightBtnRelease ( void * data )

virtual

Reimplemented from GUIPerspectiveChanger.

Definition at line 169 of file GUIDanielPerspectiveChanger.cpp.

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

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

private

Invalidated assignment operator.

void GUIDanielPerspectiveChanger::rotate ( int diff )

private

Performs the rotation of the view.

Definition at line 88 of file GUIDanielPerspectiveChanger.cpp.

Referenced by onMouseMove().

void GUIDanielPerspectiveChanger::setDragDelay ( FXTime delay )

inline

Definition at line 107 of file GUIDanielPerspectiveChanger.h.

References myDragDelay.

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

virtual

Sets the viewport.

Implements GUIPerspectiveChanger.

Definition at line 236 of file GUIDanielPerspectiveChanger.cpp.

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

void GUIPerspectiveChanger::setViewport ( const Boundary & viewPort )

inlineinherited

Definition at line 129 of file GUIPerspectiveChanger.h.

References GUIPerspectiveChanger::myViewPort.

void GUIDanielPerspectiveChanger::zoom ( SUMOReal factor )

private

Performs the zooming of the view.

Definition at line 72 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(), and onMouseWheel().

Field Documentation

GUISUMOAbstractView& GUIPerspectiveChanger::myCallback

protectedinherited

The parent window (canvas to scale)

Definition at line 136 of file GUIPerspectiveChanger.h.

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

FXTime GUIDanielPerspectiveChanger::myDragDelay

private

avoid flicker

Definition at line 141 of file GUIDanielPerspectiveChanger.h.

Referenced by onMouseMove(), and setDragDelay().

int GUIDanielPerspectiveChanger::myMouseButtonState

private

the current mouse state

Definition at line 132 of file GUIDanielPerspectiveChanger.h.

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

FXTime GUIDanielPerspectiveChanger::myMouseDownTime

private

Definition at line 142 of file GUIDanielPerspectiveChanger.h.

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

FXint GUIPerspectiveChanger::myMouseXPosition

protectedinherited

the current mouse position

Definition at line 139 of file GUIPerspectiveChanger.h.

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

FXint GUIPerspectiveChanger::myMouseYPosition

protectedinherited

Definition at line 139 of file GUIPerspectiveChanger.h.

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

bool GUIDanielPerspectiveChanger::myMoveOnClick

private

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

Definition at line 135 of file GUIDanielPerspectiveChanger.h.

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

SUMOReal GUIDanielPerspectiveChanger::myOrigHeight

private

Definition at line 126 of file GUIDanielPerspectiveChanger.h.

Referenced by setViewport().

SUMOReal GUIDanielPerspectiveChanger::myOrigWidth

private

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

Definition at line 126 of file GUIDanielPerspectiveChanger.h.

Referenced by getZoom(), and setViewport().

SUMOReal GUIDanielPerspectiveChanger::myRotation

private

the current rotation

Definition at line 129 of file GUIDanielPerspectiveChanger.h.

Referenced by getRotation().

Boundary GUIPerspectiveChanger::myViewPort

protectedinherited

the intended viewport

Definition at line 142 of file GUIPerspectiveChanger.h.

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

Position GUIDanielPerspectiveChanger::myZoomBase

private

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

Definition at line 138 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

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation