ocpnCompass Class Reference

Represents a compass display in the OpenCPN navigation system. More...

#include <compass.h>

Public Member Functions
	ocpnCompass (ChartCanvas *parent, bool bShowGPS=true)
bool	IsShown () const
void	Show (bool show)
void	Paint (ocpnDC &dc)
void	UpdateStatus (bool newColorScheme=false)
bool	MouseEvent (wxMouseEvent &event)
void	SetColorScheme (ColorScheme cs)
int	GetXOffset (void) const
int	GetYOffset (void) const
float	GetScaleFactor ()
void	SetScaleFactor (float factor)
void	Move (const wxPoint &pt)
wxRect	GetRect (void) const
	Return the coordinates of the compass widget, in physical pixels relative to the canvas window.
wxRect	GetLogicalRect (void) const
	Return the coordinates of the compass widget, in logical pixels.

Detailed Description

Represents a compass display in the OpenCPN navigation system.

The ocpnCompass class provides a visual compass display for the OpenCPN application. It shows the current heading and, optionally, GPS status. This compass is typically displayed as an overlay on the main chart view.

Definition at line 39 of file compass.h.

Constructor & Destructor Documentation

ocpnCompass()

ocpnCompass::ocpnCompass	(	ChartCanvas *	parent,
		bool	bShowGPS = true
	)

Definition at line 43 of file compass.cpp.

~ocpnCompass()

ocpnCompass::~ocpnCompass

(

)

Definition at line 71 of file compass.cpp.

Member Function Documentation

GetLogicalRect()

wxRect ocpnCompass::GetLogicalRect

(

void

)

const

Return the coordinates of the compass widget, in logical pixels.

This can be compared with data returned from wxWidgets APIs.

Definition at line 193 of file compass.cpp.

GetRect()

wxRect ocpnCompass::GetRect ( void  ) const

inline

Return the coordinates of the compass widget, in physical pixels relative to the canvas window.

Beware when comparing with data returned from wxWidgets APIs, which return logical pixels.

Definition at line 63 of file compass.h.

GetScaleFactor()

float ocpnCompass::GetScaleFactor ( )

inline

Definition at line 54 of file compass.h.

GetXOffset()

int ocpnCompass::GetXOffset ( void  ) const

inline

Definition at line 52 of file compass.h.

GetYOffset()

int ocpnCompass::GetYOffset ( void  ) const

inline

Definition at line 53 of file compass.h.

IsShown()

bool ocpnCompass::IsShown ( ) const

inline

Definition at line 44 of file compass.h.

MouseEvent()

bool ocpnCompass::MouseEvent

(

wxMouseEvent &

event

)

Definition at line 166 of file compass.cpp.

Move()

void ocpnCompass::Move ( const wxPoint &  pt )

inline

Definition at line 57 of file compass.h.

Paint()

void ocpnCompass::Paint

(

ocpnDC &

dc

)

Definition at line 82 of file compass.cpp.

SetColorScheme()

void ocpnCompass::SetColorScheme

(

ColorScheme

cs

)

Definition at line 188 of file compass.cpp.

SetScaleFactor()

void ocpnCompass::SetScaleFactor

(

float

factor

)

Definition at line 222 of file compass.cpp.

Show()

void ocpnCompass::Show ( bool  show )

inline

Definition at line 45 of file compass.h.

UpdateStatus()

void ocpnCompass::UpdateStatus

(

bool

newColorScheme = false

)

Definition at line 212 of file compass.cpp.

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

• /home/runner/work/main/main/opencpn/gui/include/gui/compass.h
• /home/runner/work/main/main/opencpn/gui/src/compass.cpp