ChartCanvas - Main chart display and interaction component. More...

#include <chcanv.h>

Inheritance diagram for ChartCanvas:

Public Member Functions
	ChartCanvas (wxFrame frame, int canvasIndex, wxWindow nmea_log)

virtual void	ReloadVP (bool b_adjust=true) override

float	GetVPScale () override
	Return ViewPort scale factor, in physical pixels per meter.

bool	Show (bool show=true) override

double	GetCanvasRangeMeters () override

int	GetENCDisplayCategory () override

void	SetCanvasRangeMeters (double range) override

wxBitmap *	GetScratchBitmap () const override

void	ResetGridFont () override

void	ResetGlGridFont () override

void	EnablePaint (bool b_enable) override

bool	CanAccelerateGlPanning () override

void	SetupGlCompression () override

void	TriggerDeferredFocus () override

void	Refresh (bool eraseBackground=true, const wxRect *rect=nullptr) override

wxWindow *	GetWindow () override

double	GetScaleValue () override

void	SetupGlCanvas ()

void	OnKeyDown (wxKeyEvent &event)

void	OnKeyUp (wxKeyEvent &event)

void	OnKeyChar (wxKeyEvent &event)

void	OnPaint (wxPaintEvent &event)

void	OnToolLeftClick (wxCommandEvent &event)

void	PaintCleanup ()

void	Scroll (int dx, int dy)

bool	MouseEventOverlayWindows (wxMouseEvent &event)

bool	MouseEventChartBar (wxMouseEvent &event)

bool	MouseEventMUIBar (wxMouseEvent &event)

bool	MouseEventToolbar (wxMouseEvent &event)

bool	MouseEventIENCBar (wxMouseEvent &event)

bool	MouseEventSetup (wxMouseEvent &event, bool b_handle_dclick=true)

bool	MouseEventProcessObjects (wxMouseEvent &event)

bool	MouseEventProcessCanvas (wxMouseEvent &event)
	Processes mouse events for core chart panning and zooming operations.

void	SetCanvasCursor (wxMouseEvent &event)

void	OnKillFocus (wxFocusEvent &WXUNUSED(event))

void	OnSetFocus (wxFocusEvent &WXUNUSED(event))

void	PopupMenuHandler (wxCommandEvent &event)

bool	IsPrimaryCanvas ()

bool	SetUserOwnship ()

bool	SetCursor (const wxCursor &c) override

void	Update () override

void	LostMouseCapture (wxMouseCaptureLostEvent &event)

void	CancelMouseRoute ()

void	SetDisplaySizeMM (double size)
	Set the width of the screen in millimeters.

double	GetDisplaySizeMM ()
	Get the width of the screen in millimeters.

bool	SetVPScale (double sc, bool b_refresh=true)
	Sets the viewport scale while maintaining the center point.

bool	SetVPProjection (int projection)

bool	SetViewPoint (double lat, double lon)
	Centers the view on a specific lat/lon position.

bool	SetViewPointByCorners (double latSW, double lonSW, double latNE, double lonNE)

bool	SetViewPoint (double lat, double lon, double scale_ppm, double skew, double rotation, int projection=0, bool b_adjust=true, bool b_refresh=true)
	Set the viewport center point, scale, skew, rotation and projection.

void	LoadVP (ViewPort &vp, bool b_adjust=true)

ChartStack *	GetpCurrentStack ()

void	SetGroupIndex (int index, bool autoswitch=false)

bool	CheckGroup (int igroup)

void	canvasRefreshGroupIndex (void)

void	canvasChartsRefresh (int dbi_hint)

void	CheckGroupValid (bool showMessage=true, bool switchGroup0=true)

void	UpdateCanvasS52PLIBConfig ()

void	OnDeferredFocusTimerEvent (wxTimerEvent &event)

void	OnRouteFinishTimerEvent (wxTimerEvent &event)

void	ClearS52PLIBStateHash ()

void	SetupCanvasQuiltMode (void)

void	ApplyCanvasConfig (canvasConfig *pcc)

bool	SetVPRotation (double angle)

double	GetVPRotation (void)

double	GetVPSkew (void)

double	GetVPTilt (void)

void	ClearbFollow (void)

void	SetbFollow (void)

void	TogglebFollow (void)

bool	GetbFollow ()

void	JumpToPosition (double lat, double lon, double scale)

void	SetFirstAuto (bool b_auto)

void	SetAbsoluteMinScale (double min_scale)

std::shared_ptr< HostApi121::PiPointContext >	GetCanvasContextAtPoint (int x, int y)

void	GetDoubleCanvasPointPix (double rlat, double rlon, wxPoint2DDouble *r)
	Convert latitude/longitude to canvas pixel coordinates (physical pixels) with double precision.

void	GetDoubleCanvasPointPixVP (ViewPort &vp, double rlat, double rlon, wxPoint2DDouble *r)
	Convert latitude/longitude to canvas pixel coordinates (physical pixels) with double precision, using specified viewport.

bool	GetCanvasPointPix (double rlat, double rlon, wxPoint *r)
	Convert latitude/longitude to canvas pixel coordinates (physical pixels) rounded to nearest integer.

bool	GetCanvasPointPixVP (ViewPort &vp, double rlat, double rlon, wxPoint *r)
	Convert latitude/longitude to canvas pixel coordinates rounded to nearest integer using specified viewport.

void	GetCanvasPixPoint (double x, double y, double &lat, double &lon)
	Convert canvas pixel coordinates (physical pixels) to latitude/longitude.

void	WarpPointerDeferred (int x, int y)

void	UpdateShips ()

void	UpdateAIS ()

void	UpdateAlerts ()

void	ToggleCPAWarn ()

bool	IsMeasureActive ()

wxBitmap &	GetTideBitmap ()

int	GetUpMode ()

bool	GetLookahead ()

void	UnlockQuilt ()

void	SetQuiltMode (bool b_quilt)

bool	GetQuiltMode (void)

std::vector< int >	GetQuiltIndexArray (void)

bool	IsQuiltDelta (void)

void	SetQuiltChartHiLiteIndex (int dbIndex)

void	SetQuiltChartHiLiteIndexArray (std::vector< int > hilite_array)

void	ClearQuiltChartHiLiteIndexArray ()

int	GetQuiltReferenceChartIndex (void)

double	GetBestStartScale (int dbi_hint, const ViewPort &vp)

void	ConfigureChartBar ()

int	GetNextContextMenuId ()

TCWin *	getTCWin ()

bool	StartTimedMovement (bool stoptimer=true)

void	DoTimedMovement ()

void	DoMovement (long dt)
	Performs a step of smooth movement animation on the chart canvas.

void	StopMovement ()

void	StartTimedMovementVP (double target_lat, double target_lon, int nstep)

void	DoTimedMovementVP ()

void	StopMovementVP ()

void	StartTimedMovementTarget ()

void	DoTimedMovementTarget ()

void	StopMovementTarget ()

void	SetColorScheme (ColorScheme cs)

ColorScheme	GetColorScheme ()

void	CanvasApplyLocale ()

void	RebuildCursors ()

int	GetCanvasWidth ()

int	GetCanvasHeight ()

float	GetVPChartScale ()
	Return the ViewPort chart scale denominator (e.g., 50000 for a 1:50000 scale).

double	GetCanvasScaleFactor ()
	Return the number of logical pixels per meter for the screen.

double	GetCanvasTrueScale ()

double	GetAbsoluteMinScalePpm ()

ViewPort *	GetpVP ()

void	SetVP (ViewPort &)

ChartBase *	GetChartAtCursor ()

ChartBase *	GetOverlayChartAtCursor ()

Piano *	GetPiano ()

int	GetPianoHeight ()

bool	isRouteEditing (void)

bool	isMarkEditing (void)

GSHHSChart *	GetWorldBackgroundChart ()

void	ResetWorldBackgroundChart ()

void	SetbTCUpdate (bool f)

bool	GetbTCUpdate ()

void	SetbShowCurrent (bool f)

bool	GetbShowCurrent ()

void	SetbShowTide (bool f)

bool	GetbShowTide ()

void	SetShowVisibleSectors (bool val)

bool	GetShowVisibleSectors ()

double	GetPixPerMM ()
	Get the number of logical pixels per millimeter on the screen.

void	SetbEnableBasemapTile (bool f)

bool	GetbEnableBasemapTile ()

void	SetOwnShipState (ownship_state_t state)

void	SetCursorStatus (double cursor_lat, double cursor_lon)

void	GetCursorLatLon (double lat, double lon)

bool	PanCanvas (double dx, double dy)
	Pans (moves) the canvas by the specified physical pixels in x and y directions.

void	StopAutoPan (void)

bool	IsOwnshipOnScreen ()

void	DisableQuiltAdjustOnZoom (bool disable)

void	ZoomCanvas (double factor, bool can_zoom_to_cursor=true, bool stoptimer=true)
	Perform a smooth zoom operation on the chart canvas by the specified factor.

void	ZoomCanvasSimple (double factor)
	Perform an immediate zoom operation without smooth transitions.

void	RotateCanvas (double dir)

void	DoRotateCanvas (double rotation)

void	DoTiltCanvas (double tilt)

void	ShowAISTargetList (void)

void	ShowGoToPosition (void)

void	HideGlobalToolbar ()

void	ShowGlobalToolbar ()

bool	GetShowDepthUnits ()

void	SetShowDepthUnits (bool show)

bool	GetShowGrid ()

void	SetShowGrid (bool show)

bool	GetShowOutlines ()

void	SetShowOutlines (bool show)

bool	GetShowChartbar ()

wxRect	GetMUIBarRect ()

void	SetMUIBarPosition ()

void	DestroyMuiBar ()

void	CreateMUIBar ()

void	ToggleChartOutlines (void)

void	ToggleCanvasQuiltMode (void)

wxString	GetScaleText ()

bool	GetShowAIS ()

void	SetShowAIS (bool show)

bool	GetAttenAIS ()

void	SetAttenAIS (bool show)

void	SetShowFocusBar (bool enable)

bool	GetShowFocusBar ()

MUIBar *	GetMUIBar ()

void	SetAlertString (wxString str)

wxString	GetAlertString ()

bool	GetShowENCText ()

void	SetShowENCText (bool show)

bool	GetShowENCDepth ()

void	SetShowENCDepth (bool show)

bool	GetShowENCLightDesc ()

void	SetShowENCLightDesc (bool show)

bool	GetShowENCBuoyLabels ()

void	SetShowENCBuoyLabels (bool show)

bool	GetShowENCLights ()

void	SetShowENCLights (bool show)

void	SetENCDisplayCategory (int category)

bool	GetShowENCAnchor ()

void	SetShowENCAnchor (bool show)

bool	GetShowENCDataQual ()

void	SetShowENCDataQual (bool show)

void	JaggyCircle (ocpnDC &dc, wxPen pen, int x, int y, int radius)

void	ShowTides (bool bShow)

void	ShowCurrents (bool bShow)

void	SetUpMode (int mode)

void	ToggleLookahead ()

void	SetShowGPS (bool show)

void	UpdateFollowButtonState (void)

void	InvalidateGL ()

bool	IsTileOverlayIndexInYesShow (int index)

bool	IsTileOverlayIndexInNoShow (int index)

void	AddTileOverlayIndexToNoShow (int index)

ViewPort &	GetVP ()

wxString	FindValidUploadPort ()

ChartBase *	GetLargestScaleQuiltChart ()

ChartBase *	GetFirstQuiltChart ()

ChartBase *	GetNextQuiltChart ()

int	GetQuiltChartCount ()

void	InvalidateAllQuiltPatchs (void)

void	SetQuiltRefChart (int dbIndex)

std::vector< int >	GetQuiltCandidatedbIndexArray (bool flag1=true, bool flag2=true)

std::vector< int > &	GetQuiltExtendedStackdbIndexArray ()

std::vector< int > &	GetQuiltFullScreendbIndexArray ()

std::vector< int >	GetQuiltEclipsedStackdbIndexArray ()

int	GetQuiltRefChartdbIndex (void)

void	InvalidateQuilt (void)

double	GetQuiltMaxErrorFactor ()

bool	IsChartQuiltableRef (int db_index)

bool	IsChartLargeEnoughToRender (ChartBase *chart, ViewPort &vp)

int	GetCanvasChartNativeScale ()

int	FindClosestCanvasChartdbIndex (int scale)

void	UpdateCanvasOnGroupChange (void)

void	ShowObjectQueryWindow (int x, int y, float zlat, float zlon)

void	ShowMarkPropertiesDialog (RoutePoint *markPoint)

void	ShowRoutePropertiesDialog (wxString title, Route *selected)

void	ShowTrackPropertiesDialog (Track *selected)

void	DrawTCWindow (int x, int y, void *pIDX)
	Legacy tide dialog creation method.

void	ShowSingleTideDialog (int x, int y, void *pvIDX)
	Display tide/current dialog with single-instance management.

bool	IsTideDialogOpen () const

void	CloseTideDialog ()
	Close any open tide dialog.

void	UpdateGPSCompassStatusBox (bool b_force_new)

ocpnCompass *	GetCompass ()

wxColour	GetFogColor ()

void	ShowChartInfoWindow (int x, int dbIndex)

void	HideChartInfoWindow (void)

void	ShowCompositeInfoWindow (int x, int n_charts, int scale, const std::vector< int > &index_vector)

void	StartMeasureRoute ()

void	CancelMeasureRoute ()

bool	DoCanvasUpdate (void)

void	SelectQuiltRefdbChart (int db_index, bool b_autoscale=true)

void	SelectQuiltRefChart (int selected_index)

double	GetBestVPScale (ChartBase *pchart)

void	selectCanvasChartDisplay (int type, int family)

void	RemoveChartFromQuilt (int dbIndex)

void	HandlePianoClick (int selected_index, const std::vector< int > &selected_dbIndex_array)

void	HandlePianoRClick (int x, int y, int selected_index, const std::vector< int > &selected_dbIndex_array)

void	HandlePianoRollover (int selected_index, const std::vector< int > &selected_dbIndex_array, int n_charts, int scale)

void	ClearPianoRollover ()

void	UpdateCanvasControlBar (void)

void	FormatPianoKeys (void)

void	PianoPopupMenu (int x, int y, int selected_index, const std::vector< int > &selected_dbIndex_array)

void	OnPianoMenuDisableChart (wxCommandEvent &event)

void	OnPianoMenuEnableChart (wxCommandEvent &event)

bool	IsPianoContextMenuActive ()

bool	DoCanvasCOGSet (void)

void	ApplyGlobalSettings ()

void	SetShowGPSCompassWindow (bool bshow)

bool	GetShowGPSCompassWindow ()

void	FreezePiano ()

void	ThawPiano ()

void	StartChartDragInertia ()

void	SetupGridFont ()

void	DrawBlinkObjects (void)

void	StartRoute (void)

wxString	FinishRoute (void)

bool	CheckEdgePan (int x, int y, bool bdragging, int margin, int delta)

int	GetMinAvailableGshhgQuality ()

int	GetMaxAvailableGshhgQuality ()

Route *	GetSelectedRoute () const

Track *	GetSelectedTrack () const

RoutePoint *	GetSelectedRoutePoint () const

void	SetAISCanvasDisplayStyle (int StyleIndx)

void	TouchAISToolActive (void)

void	UpdateAISTBTool (void)

void	SelectChartFromStack (int index, bool bDir=false, ChartTypeEnum New_Type=CHART_TYPE_DONTCARE, ChartFamilyEnum New_Family=CHART_FAMILY_DONTCARE)

void	SelectdbChart (int dbindex)

void	DoCanvasStackDelta (int direction)

void	ProcessNewGUIScale ()

wxRect	GetScaleBarRect ()

void	RenderAlertMessage (wxDC &dc, const ViewPort &vp)

std::vector< int >	GetQuiltNoshowIindexArray ()

double	GetDisplayScale ()
	Get the ratio of physical to logical pixel for the display.

void	ResetOwnshipOffset ()

NotificationsList *	GetNotificationsList ()

int	PrepareContextSelections (double lat, double lon)

RoutePoint *	GetFoundRoutepoint ()

Public Member Functions inherited from AbstractChartCanvas
	AbstractChartCanvas (wxWindow *parent, wxPoint point, wxSize size, int flags)

Public Attributes
Undo *	undo

int	m_canvasIndex

int	m_groupIndex

Route *	m_pMouseRoute

bool	m_bMeasure_Active

ChartBase *	m_singleChart

Quilt *	m_pQuilt

wxString	m_active_upload_port

bool	m_bFollow

wxCursor *	pCursorPencil

wxCursor *	pCursorArrow

wxCursor *	pCursorCross

wxCursor *	pPlugIn_Cursor

TCWin *	pCwin

bool	m_brepaint_piano

double	m_cursor_lon
	The longitude in degrees corresponding to the most recently processed cursor position.

double	m_cursor_lat
	The latitude in degrees corresponding to the most recently processed cursor position.

wxPoint	r_rband

double	m_prev_rlat

double	m_prev_rlon

RoutePoint *	m_prev_pMousePoint

bool	m_bShowNavobjects

int	m_routeState

int	m_upMode

bool	m_bLookAhead

bool	m_FinishRouteOnKillFocus

bool	m_bMeasure_DistCircle

bool	m_bAppendingRoute

int	m_nMeasureState

Route *	m_pMeasureRoute

wxWindow *	parent_frame

CanvasMenuHandler *	m_canvasMenu

bool	m_b_paint_enable

std::vector< int >	m_tile_noshow_index_array

std::vector< int >	m_tile_yesshow_index_array

std::vector< int >	m_quilt_noshow_index_array

EventVar	json_msg
	Notified with message targeting all plugins.

bool	m_inPinch

Friends
class	glChartCanvas

Detailed Description

ChartCanvas - Main chart display and interaction component.

Manages the visualization of nautical charts and all chart-related user interactions. This class integrates geographic data, user interface elements, and navigation tools into a comprehensive chart viewing experience. It handles everything from chart loading and rendering to user gestures, route planning, and navigation aids.

ChartCanvas uses ViewPort internally to handle the mathematical transformations between geographic and screen coordinates. While ViewPort focuses on the projection math, ChartCanvas manages the actual rendering, user interaction, and application logic.

As a wxWindow subclass, it responds to paint, mouse, keyboard, and other window events, translating them into appropriate chart operations like panning, zooming, and object manipulation.

Definition at line 173 of file chcanv.h.

Constructor & Destructor Documentation

◆ ChartCanvas()

ChartCanvas::ChartCanvas	(	wxFrame *	frame,
		int	canvasIndex,
		wxWindow *	nmea_log
	)

Definition at line 250 of file chcanv.cpp.

◆ ~ChartCanvas()

ChartCanvas::~ChartCanvas ( )

Definition at line 685 of file chcanv.cpp.

Member Function Documentation

◆ AddTileOverlayIndexToNoShow()

void ChartCanvas::AddTileOverlayIndexToNoShow ( int index )

Definition at line 14506 of file chcanv.cpp.

◆ ApplyCanvasConfig()

void ChartCanvas::ApplyCanvasConfig ( canvasConfig * pcc )

Definition at line 1155 of file chcanv.cpp.

◆ ApplyGlobalSettings()

void ChartCanvas::ApplyGlobalSettings ( )

Definition at line 1207 of file chcanv.cpp.

◆ CanAccelerateGlPanning()

bool ChartCanvas::CanAccelerateGlPanning ( )

overridevirtual

Implements AbstractChartCanvas.

Definition at line 6264 of file chcanv.cpp.

◆ CancelMeasureRoute()

void ChartCanvas::CancelMeasureRoute ( )

Definition at line 2622 of file chcanv.cpp.

◆ CancelMouseRoute()

void ChartCanvas::CancelMouseRoute ( )

Definition at line 12738 of file chcanv.cpp.

◆ CanvasApplyLocale()

void ChartCanvas::CanvasApplyLocale ( )

Definition at line 848 of file chcanv.cpp.

◆ canvasChartsRefresh()

void ChartCanvas::canvasChartsRefresh ( int dbi_hint )

Definition at line 1442 of file chcanv.cpp.

◆ canvasRefreshGroupIndex()

void ChartCanvas::canvasRefreshGroupIndex ( void )

Definition at line 1318 of file chcanv.cpp.

◆ CheckEdgePan()

bool ChartCanvas::CheckEdgePan	(	int	x,
		int	y,
		bool	bdragging,
		int	margin,
		int	delta
	)

Definition at line 7445 of file chcanv.cpp.

◆ CheckGroup()

bool ChartCanvas::CheckGroup ( int igroup )

Definition at line 1408 of file chcanv.cpp.

◆ CheckGroupValid()

void ChartCanvas::CheckGroupValid	(	bool	showMessage = `true`,
		bool	switchGroup0 = `true`
	)

Definition at line 1216 of file chcanv.cpp.

◆ ClearbFollow()

void ChartCanvas::ClearbFollow ( void )

Definition at line 4929 of file chcanv.cpp.

◆ ClearPianoRollover()

void ChartCanvas::ClearPianoRollover ( )

Definition at line 14727 of file chcanv.cpp.

◆ ClearQuiltChartHiLiteIndexArray()

void ChartCanvas::ClearQuiltChartHiLiteIndexArray ( )

Definition at line 2565 of file chcanv.cpp.

◆ ClearS52PLIBStateHash()

void ChartCanvas::ClearS52PLIBStateHash ( )

inline

Definition at line 332 of file chcanv.h.

◆ CloseTideDialog()

void ChartCanvas::CloseTideDialog ( )

Close any open tide dialog.

Definition at line 13936 of file chcanv.cpp.

◆ ConfigureChartBar()

void ChartCanvas::ConfigureChartBar ( )

Definition at line 1249 of file chcanv.cpp.

◆ CreateMUIBar()

void ChartCanvas::CreateMUIBar ( )

Definition at line 7225 of file chcanv.cpp.

◆ DestroyMuiBar()

void ChartCanvas::DestroyMuiBar ( )

Definition at line 7273 of file chcanv.cpp.

◆ DisableQuiltAdjustOnZoom()

void ChartCanvas::DisableQuiltAdjustOnZoom ( bool disable )

inline

Definition at line 554 of file chcanv.h.

◆ DoCanvasCOGSet()

bool ChartCanvas::DoCanvasCOGSet ( void )

Definition at line 3452 of file chcanv.cpp.

◆ DoCanvasStackDelta()

void ChartCanvas::DoCanvasStackDelta ( int direction )

Definition at line 14090 of file chcanv.cpp.

◆ DoCanvasUpdate()

bool ChartCanvas::DoCanvasUpdate ( void )

Definition at line 1512 of file chcanv.cpp.

◆ DoMovement()

void ChartCanvas::DoMovement ( long dt )

Performs a step of smooth movement animation on the chart canvas.

This function is called to update the canvas position, scale, or rotation during animated panning, zooming, or rotating operations. The amount of movement performed is determined by the elapsed time parameter dt, and the operation continues as long as the internal movement timer is nonzero.

Parameters

dt	Elapsed time in milliseconds since the last movement step.

See also: StartTimedMovement(), StopMovement(), m_mustmove

Definition at line 3688 of file chcanv.cpp.

◆ DoRotateCanvas()

void ChartCanvas::DoRotateCanvas ( double rotation )

Definition at line 4902 of file chcanv.cpp.

◆ DoTiltCanvas()

void ChartCanvas::DoTiltCanvas ( double tilt )

Definition at line 4912 of file chcanv.cpp.

◆ DoTimedMovement()

void ChartCanvas::DoTimedMovement ( )

Definition at line 3670 of file chcanv.cpp.

◆ DoTimedMovementTarget()

void ChartCanvas::DoTimedMovementTarget ( )

Definition at line 3665 of file chcanv.cpp.

◆ DoTimedMovementVP()

void ChartCanvas::DoTimedMovementVP ( )

Definition at line 3626 of file chcanv.cpp.

◆ DrawBlinkObjects()

void ChartCanvas::DrawBlinkObjects ( void )

Definition at line 13335 of file chcanv.cpp.

◆ DrawTCWindow()

void ChartCanvas::DrawTCWindow	(	int	x,
		int	y,
		void *	pIDX
	)

Legacy tide dialog creation method.

Redirects to ShowSingleTideDialog for single-instance behavior.

Definition at line 13891 of file chcanv.cpp.

◆ EnablePaint()

void ChartCanvas::EnablePaint ( bool b_enable )

overridevirtual

Implements AbstractChartCanvas.

Definition at line 2514 of file chcanv.cpp.

◆ FindClosestCanvasChartdbIndex()

int ChartCanvas::FindClosestCanvasChartdbIndex ( int scale )

Definition at line 2465 of file chcanv.cpp.

◆ FindValidUploadPort()

wxString ChartCanvas::FindValidUploadPort ( )

Definition at line 13982 of file chcanv.cpp.

◆ FinishRoute()

wxString ChartCanvas::FinishRoute ( void )

Definition at line 11312 of file chcanv.cpp.

◆ FormatPianoKeys()

void ChartCanvas::FormatPianoKeys ( void )

Definition at line 14844 of file chcanv.cpp.

◆ FreezePiano()

void ChartCanvas::FreezePiano ( )

inline

Definition at line 763 of file chcanv.h.

◆ GetAbsoluteMinScalePpm()

double ChartCanvas::GetAbsoluteMinScalePpm ( )

inline

Definition at line 517 of file chcanv.h.

◆ GetAlertString()

wxString ChartCanvas::GetAlertString ( )

inline

Definition at line 627 of file chcanv.h.

◆ GetAttenAIS()

bool ChartCanvas::GetAttenAIS ( )

inline

Definition at line 621 of file chcanv.h.

◆ GetbEnableBasemapTile()

bool ChartCanvas::GetbEnableBasemapTile ( )

inline

Definition at line 544 of file chcanv.h.

◆ GetBestStartScale()

double ChartCanvas::GetBestStartScale	(	int	dbi_hint,
		const ViewPort &	vp
	)

Definition at line 5300 of file chcanv.cpp.

◆ GetBestVPScale()

double ChartCanvas::GetBestVPScale ( ChartBase * pchart )

Definition at line 1996 of file chcanv.cpp.

◆ GetbFollow()

bool ChartCanvas::GetbFollow ( )

inline

Definition at line 344 of file chcanv.h.

◆ GetbShowCurrent()

bool ChartCanvas::GetbShowCurrent ( )

inline

Definition at line 536 of file chcanv.h.

◆ GetbShowTide()

bool ChartCanvas::GetbShowTide ( )

inline

Definition at line 538 of file chcanv.h.

◆ GetbTCUpdate()

bool ChartCanvas::GetbTCUpdate ( )

inline

Definition at line 534 of file chcanv.h.

◆ GetCanvasChartNativeScale()

int ChartCanvas::GetCanvasChartNativeScale ( )

Definition at line 2434 of file chcanv.cpp.

◆ GetCanvasContextAtPoint()

std::shared_ptr< HostApi121::PiPointContext > ChartCanvas::GetCanvasContextAtPoint	(	int	x,
		int	y
	)

Definition at line 7559 of file chcanv.cpp.

◆ GetCanvasHeight()

int ChartCanvas::GetCanvasHeight ( )

inline

Definition at line 499 of file chcanv.h.

◆ GetCanvasPixPoint()

void ChartCanvas::GetCanvasPixPoint	(	double	x,
		double	y,
		double &	lat,
		double &	lon
	)

Convert canvas pixel coordinates (physical pixels) to latitude/longitude.

Uses BSB chart geo-referencing for compatible raster charts when conditions permit, otherwise falls back to viewport projection estimation.

Parameters

x	X-coordinate in physical pixels
y	Y-coordinate in physical pixels
lat	[out] Reference to receive the resulting latitude at the given (x, y) coordinates.
lon	[out] Reference to receive the resulting longitude at the given (x, y) coordinates.

See also: ViewPort::GetLLFromPix() for the underlying coordinate transformation.

Definition at line 4629 of file chcanv.cpp.

◆ GetCanvasPointPix()

bool ChartCanvas::GetCanvasPointPix	(	double	rlat,
		double	rlon,
		wxPoint *	r
	)

Convert latitude/longitude to canvas pixel coordinates (physical pixels) rounded to nearest integer.

Uses GetDoubleCanvasPointPixVP internally and rounds results using wxRound (std::lround). This means 3.7 becomes 4, -3.7 becomes -4.

Parameters

rlat	Latitude in degrees
rlon	Longitude in degrees
r	[out] Pointer to wxPoint to receive the canvas pixel coordinates in physical pixels, as rounded integer values.

Returns: true if conversion successful, false if coordinates are invalid or out of bounds.

See also: ViewPort::GetPixFromLL() for the underlying coordinate transformation.

Definition at line 4604 of file chcanv.cpp.

◆ GetCanvasPointPixVP()

bool ChartCanvas::GetCanvasPointPixVP	(	ViewPort &	vp,
		double	rlat,
		double	rlon,
		wxPoint *	r
	)

Convert latitude/longitude to canvas pixel coordinates rounded to nearest integer using specified viewport.

Uses GetDoubleCanvasPointPixVP internally and rounds results using wxRound (std::lround). This means 3.7 becomes 4, -3.7 becomes -4.

Parameters

vp	ViewPort containing projection parameters and canvas settings
rlat	Latitude in degrees
rlon	Longitude in degrees
r	[out] Pointer to wxPoint to receive the canvas pixel coordinates in physical pixels, as rounded integer values.

Returns

true if conversion successful, false if:

Coordinates would be on other side of the world (resulting in NaN)
Resulting pixel values would be too large (>1e6) In these cases, r is set to INVALID_COORD

See also: ViewPort::GetPixFromLL() for the underlying coordinate transformation

Definition at line 4608 of file chcanv.cpp.

◆ GetCanvasRangeMeters()

double ChartCanvas::GetCanvasRangeMeters ( )

overridevirtual

Implements AbstractChartCanvas.

Definition at line 2225 of file chcanv.cpp.

◆ GetCanvasScaleFactor()

double ChartCanvas::GetCanvasScaleFactor ( )

inline

Return the number of logical pixels per meter for the screen.

Todo:: The name of this function is misleading. It should be renamed tgui/include/gui/quilt.ho GetCanvasLogicalPixelsPerMeter() or similar. It looks like some callers are expecting the physical pixels per meter, which is incorrect.

Definition at line 511 of file chcanv.h.

◆ GetCanvasTrueScale()

double ChartCanvas::GetCanvasTrueScale ( )

inline

Definition at line 516 of file chcanv.h.

◆ GetCanvasWidth()

int ChartCanvas::GetCanvasWidth ( )

inline

Definition at line 498 of file chcanv.h.

◆ GetChartAtCursor()

ChartBase * ChartCanvas::GetChartAtCursor ( )

Definition at line 2444 of file chcanv.cpp.

◆ GetColorScheme()

ColorScheme ChartCanvas::GetColorScheme ( )

inline

Definition at line 492 of file chcanv.h.

◆ GetCompass()

ocpnCompass * ChartCanvas::GetCompass ( )

inline

Definition at line 724 of file chcanv.h.

◆ GetCursorLatLon()

void ChartCanvas::GetCursorLatLon	(	double *	lat,
		double *	lon
	)

Definition at line 4542 of file chcanv.cpp.

◆ GetDisplayScale()

double ChartCanvas::GetDisplayScale ( )

inline

Get the ratio of physical to logical pixel for the display.

On standard displays, one logical pixel equals one physical pixel, so this value is 1.0. On high-DPI/Retina displays, one logical pixel may equal multiple physical pixels:

MacBook Pro Retina: 2.0 (2x2 physical pixels per logical pixel)
Other HiDPI displays: May be 1.5, 1.75, etc.

Definition at line 886 of file chcanv.h.

◆ GetDisplaySizeMM()

double ChartCanvas::GetDisplaySizeMM ( )

inline

Get the width of the screen in millimeters.

Definition at line 275 of file chcanv.h.

◆ GetDoubleCanvasPointPix()

void ChartCanvas::GetDoubleCanvasPointPix	(	double	rlat,
		double	rlon,
		wxPoint2DDouble *	r
	)

Convert latitude/longitude to canvas pixel coordinates (physical pixels) with double precision.

Returns unrounded floating point pixel coordinates. When used with drawing functions that take integer coordinates, values will be truncated.

Parameters

rlat	Latitude in degrees
rlon	Longitude in degrees
r	[out] Pointer to wxPoint2DDouble to receive the canvas pixel coordinates as unrounded floating point values

Definition at line 4549 of file chcanv.cpp.

◆ GetDoubleCanvasPointPixVP()

void ChartCanvas::GetDoubleCanvasPointPixVP	(	ViewPort &	vp,
		double	rlat,
		double	rlon,
		wxPoint2DDouble *	r
	)

Convert latitude/longitude to canvas pixel coordinates (physical pixels) with double precision, using specified viewport.

Returns unrounded floating point pixel coordinates. When used with drawing functions that take integer coordinates, values will be truncated.

Parameters

vp	ViewPort containing projection parameters and canvas settings
rlat	Latitude in degrees
rlon	Longitude in degrees
r	[out] Pointer to wxPoint2DDouble to receive the canvas pixel coordinates as unrounded floating point values

Definition at line 4554 of file chcanv.cpp.

◆ GetENCDisplayCategory()

int ChartCanvas::GetENCDisplayCategory ( )

inlineoverridevirtual

Implements AbstractChartCanvas.

Definition at line 187 of file chcanv.h.

◆ GetFirstQuiltChart()

ChartBase * ChartCanvas::GetFirstQuiltChart ( )

Definition at line 2549 of file chcanv.cpp.

◆ GetFogColor()

wxColour ChartCanvas::GetFogColor ( )

inline

Definition at line 726 of file chcanv.h.

◆ GetFoundRoutepoint()

RoutePoint * ChartCanvas::GetFoundRoutepoint ( )

inline

Definition at line 892 of file chcanv.h.

◆ GetLargestScaleQuiltChart()

ChartBase * ChartCanvas::GetLargestScaleQuiltChart ( )

Definition at line 2545 of file chcanv.cpp.

◆ GetLookahead()

bool ChartCanvas::GetLookahead ( )

inline

Definition at line 448 of file chcanv.h.

◆ GetMaxAvailableGshhgQuality()

int ChartCanvas::GetMaxAvailableGshhgQuality ( )

inline

Definition at line 845 of file chcanv.h.

◆ GetMinAvailableGshhgQuality()

int ChartCanvas::GetMinAvailableGshhgQuality ( )

inline

Definition at line 842 of file chcanv.h.

◆ GetMUIBar()

MUIBar * ChartCanvas::GetMUIBar ( )

inline

Definition at line 625 of file chcanv.h.

◆ GetMUIBarRect()

wxRect ChartCanvas::GetMUIBarRect ( )

Definition at line 15060 of file chcanv.cpp.

◆ GetNextContextMenuId()

int ChartCanvas::GetNextContextMenuId ( )

Definition at line 12744 of file chcanv.cpp.

◆ GetNextQuiltChart()

ChartBase * ChartCanvas::GetNextQuiltChart ( )

Definition at line 2553 of file chcanv.cpp.

◆ GetNotificationsList()

NotificationsList * ChartCanvas::GetNotificationsList ( )

inline

Definition at line 888 of file chcanv.h.

◆ GetOverlayChartAtCursor()

ChartBase * ChartCanvas::GetOverlayChartAtCursor ( )

Definition at line 2455 of file chcanv.cpp.

◆ GetpCurrentStack()

ChartStack * ChartCanvas::GetpCurrentStack ( )

inline

Definition at line 319 of file chcanv.h.

◆ GetPiano()

Piano * ChartCanvas::GetPiano ( )

inline

Definition at line 522 of file chcanv.h.

◆ GetPianoHeight()

int ChartCanvas::GetPianoHeight ( )

Definition at line 1242 of file chcanv.cpp.

◆ GetPixPerMM()

double ChartCanvas::GetPixPerMM ( )

inline

Get the number of logical pixels per millimeter on the screen.

Definition at line 542 of file chcanv.h.

◆ GetpVP()

ViewPort * ChartCanvas::GetpVP ( )

inline

Definition at line 518 of file chcanv.h.

◆ GetQuiltCandidatedbIndexArray()

std::vector< int > ChartCanvas::GetQuiltCandidatedbIndexArray	(	bool	flag1 = `true`,
		bool	flag2 = `true`
	)

Definition at line 2569 of file chcanv.cpp.

◆ GetQuiltChartCount()

int ChartCanvas::GetQuiltChartCount ( )

Definition at line 2555 of file chcanv.cpp.

◆ GetQuiltEclipsedStackdbIndexArray()

std::vector< int > ChartCanvas::GetQuiltEclipsedStackdbIndexArray ( )

Definition at line 2586 of file chcanv.cpp.

◆ GetQuiltExtendedStackdbIndexArray()

std::vector< int > & ChartCanvas::GetQuiltExtendedStackdbIndexArray ( )

Definition at line 2578 of file chcanv.cpp.

◆ GetQuiltFullScreendbIndexArray()

std::vector< int > & ChartCanvas::GetQuiltFullScreendbIndexArray ( )

Definition at line 2582 of file chcanv.cpp.

◆ GetQuiltIndexArray()

std::vector< int > ChartCanvas::GetQuiltIndexArray ( void )

Definition at line 2525 of file chcanv.cpp.

◆ GetQuiltMaxErrorFactor()

double ChartCanvas::GetQuiltMaxErrorFactor ( )

Definition at line 2592 of file chcanv.cpp.

◆ GetQuiltMode()

bool ChartCanvas::GetQuiltMode ( void )

Definition at line 2535 of file chcanv.cpp.

◆ GetQuiltNoshowIindexArray()

std::vector< int > ChartCanvas::GetQuiltNoshowIindexArray ( )

inline

Definition at line 874 of file chcanv.h.

◆ GetQuiltRefChartdbIndex()

int ChartCanvas::GetQuiltRefChartdbIndex ( void )

Definition at line 2574 of file chcanv.cpp.

◆ GetQuiltReferenceChartIndex()

int ChartCanvas::GetQuiltReferenceChartIndex ( void )

Definition at line 2537 of file chcanv.cpp.

◆ GetScaleBarRect()

wxRect ChartCanvas::GetScaleBarRect ( )

inline

Definition at line 867 of file chcanv.h.

◆ GetScaleText()

wxString ChartCanvas::GetScaleText ( )

inline

Definition at line 618 of file chcanv.h.

◆ GetScaleValue()

double ChartCanvas::GetScaleValue ( )

inlineoverridevirtual

Implements AbstractChartCanvas.

Definition at line 200 of file chcanv.h.

◆ GetScratchBitmap()

wxBitmap * ChartCanvas::GetScratchBitmap ( ) const

inlineoverridevirtual

Implements AbstractChartCanvas.

Definition at line 189 of file chcanv.h.

◆ GetSelectedRoute()

Route * ChartCanvas::GetSelectedRoute ( ) const

inline

Definition at line 848 of file chcanv.h.

◆ GetSelectedRoutePoint()

RoutePoint * ChartCanvas::GetSelectedRoutePoint ( ) const

inline

Definition at line 850 of file chcanv.h.

◆ GetSelectedTrack()

Track * ChartCanvas::GetSelectedTrack ( ) const

inline

Definition at line 849 of file chcanv.h.

◆ GetShowAIS()

bool ChartCanvas::GetShowAIS ( )

inline

Definition at line 619 of file chcanv.h.

◆ GetShowChartbar()

bool ChartCanvas::GetShowChartbar ( )

inline

Definition at line 609 of file chcanv.h.

◆ GetShowDepthUnits()

bool ChartCanvas::GetShowDepthUnits ( )

inline

Definition at line 603 of file chcanv.h.

◆ GetShowENCAnchor()

bool ChartCanvas::GetShowENCAnchor ( )

inline

Definition at line 645 of file chcanv.h.

◆ GetShowENCBuoyLabels()

bool ChartCanvas::GetShowENCBuoyLabels ( )

inline

Definition at line 637 of file chcanv.h.

◆ GetShowENCDataQual()

bool ChartCanvas::GetShowENCDataQual ( )

inline

Definition at line 648 of file chcanv.h.

◆ GetShowENCDepth()

bool ChartCanvas::GetShowENCDepth ( )

inline

Definition at line 631 of file chcanv.h.

◆ GetShowENCLightDesc()

bool ChartCanvas::GetShowENCLightDesc ( )

inline

Definition at line 634 of file chcanv.h.

◆ GetShowENCLights()

bool ChartCanvas::GetShowENCLights ( )

inline

Definition at line 640 of file chcanv.h.

◆ GetShowENCText()

bool ChartCanvas::GetShowENCText ( )

inline

Definition at line 628 of file chcanv.h.

◆ GetShowFocusBar()

bool ChartCanvas::GetShowFocusBar ( )

inline

Definition at line 624 of file chcanv.h.

◆ GetShowGPSCompassWindow()

bool ChartCanvas::GetShowGPSCompassWindow ( )

inline

Definition at line 762 of file chcanv.h.

◆ GetShowGrid()

bool ChartCanvas::GetShowGrid ( )

inline

Definition at line 605 of file chcanv.h.

◆ GetShowOutlines()

bool ChartCanvas::GetShowOutlines ( )

inline

Definition at line 607 of file chcanv.h.

◆ GetShowVisibleSectors()

bool ChartCanvas::GetShowVisibleSectors ( )

inline

Definition at line 540 of file chcanv.h.

◆ getTCWin()

TCWin * ChartCanvas::getTCWin ( )

inline

Definition at line 464 of file chcanv.h.

◆ GetTideBitmap()

wxBitmap & ChartCanvas::GetTideBitmap ( )

inline

Definition at line 444 of file chcanv.h.

◆ GetUpMode()

int ChartCanvas::GetUpMode ( )

inline

Definition at line 447 of file chcanv.h.

◆ GetVP()

ViewPort & ChartCanvas::GetVP ( )

Definition at line 2638 of file chcanv.cpp.

◆ GetVPChartScale()

float ChartCanvas::GetVPChartScale ( )

inline

Return the ViewPort chart scale denominator (e.g., 50000 for a 1:50000 scale).

Definition at line 502 of file chcanv.h.

◆ GetVPRotation()

double ChartCanvas::GetVPRotation ( void )

inline

Definition at line 337 of file chcanv.h.

◆ GetVPScale()

float ChartCanvas::GetVPScale ( )

inlineoverridevirtual

Return ViewPort scale factor, in physical pixels per meter.

Implements AbstractChartCanvas.

Definition at line 183 of file chcanv.h.

◆ GetVPSkew()

double ChartCanvas::GetVPSkew ( void )

inline

Definition at line 338 of file chcanv.h.

◆ GetVPTilt()

double ChartCanvas::GetVPTilt ( void )

inline

Definition at line 339 of file chcanv.h.

◆ GetWindow()

wxWindow * ChartCanvas::GetWindow ( )

inlineoverridevirtual

Implements AbstractChartCanvas.

Definition at line 199 of file chcanv.h.

◆ GetWorldBackgroundChart()

GSHHSChart * ChartCanvas::GetWorldBackgroundChart ( )

inline

Definition at line 530 of file chcanv.h.

◆ HandlePianoClick()

void ChartCanvas::HandlePianoClick	(	int	selected_index,
		const std::vector< int > &	selected_dbIndex_array
	)

Definition at line 14520 of file chcanv.cpp.

◆ HandlePianoRClick()

void ChartCanvas::HandlePianoRClick	(	int	x,
		int	y,
		int	selected_index,
		const std::vector< int > &	selected_dbIndex_array
	)

Definition at line 14660 of file chcanv.cpp.

◆ HandlePianoRollover()

void ChartCanvas::HandlePianoRollover	(	int	selected_index,
		const std::vector< int > &	selected_dbIndex_array,
		int	n_charts,
		int	scale
	)

Definition at line 14673 of file chcanv.cpp.

◆ HideChartInfoWindow()

void ChartCanvas::HideChartInfoWindow ( void )

Definition at line 7412 of file chcanv.cpp.

◆ HideGlobalToolbar()

void ChartCanvas::HideGlobalToolbar ( )

Definition at line 11368 of file chcanv.cpp.

◆ InvalidateAllQuiltPatchs()

void ChartCanvas::InvalidateAllQuiltPatchs ( void )

Definition at line 2541 of file chcanv.cpp.

◆ InvalidateGL()

void ChartCanvas::InvalidateGL ( )

Definition at line 2426 of file chcanv.cpp.

◆ InvalidateQuilt()

void ChartCanvas::InvalidateQuilt ( void )

Definition at line 2590 of file chcanv.cpp.

◆ IsChartLargeEnoughToRender()

bool ChartCanvas::IsChartLargeEnoughToRender	(	ChartBase *	chart,
		ViewPort &	vp
	)

Definition at line 2600 of file chcanv.cpp.

◆ IsChartQuiltableRef()

bool ChartCanvas::IsChartQuiltableRef ( int db_index )

Definition at line 2596 of file chcanv.cpp.

◆ isMarkEditing()

bool ChartCanvas::isMarkEditing ( void )

inline

Definition at line 528 of file chcanv.h.

◆ IsMeasureActive()

bool ChartCanvas::IsMeasureActive ( )

inline

Definition at line 443 of file chcanv.h.

◆ IsOwnshipOnScreen()

bool ChartCanvas::IsOwnshipOnScreen ( )

Definition at line 5250 of file chcanv.cpp.

◆ IsPianoContextMenuActive()

bool ChartCanvas::IsPianoContextMenuActive ( )

inline

Definition at line 758 of file chcanv.h.

◆ IsPrimaryCanvas()

bool ChartCanvas::IsPrimaryCanvas ( )

inline

Definition at line 258 of file chcanv.h.

◆ IsQuiltDelta()

bool ChartCanvas::IsQuiltDelta ( void )

Definition at line 2521 of file chcanv.cpp.

◆ isRouteEditing()

bool ChartCanvas::isRouteEditing ( void )

inline

Definition at line 525 of file chcanv.h.

◆ IsTideDialogOpen()

bool ChartCanvas::IsTideDialogOpen ( ) const

Returns: true if a tide dialog is currently open and visible

Definition at line 13934 of file chcanv.cpp.

◆ IsTileOverlayIndexInNoShow()

bool ChartCanvas::IsTileOverlayIndexInNoShow ( int index )

Definition at line 14500 of file chcanv.cpp.

◆ IsTileOverlayIndexInYesShow()

bool ChartCanvas::IsTileOverlayIndexInYesShow ( int index )

Definition at line 14494 of file chcanv.cpp.

◆ JaggyCircle()

void ChartCanvas::JaggyCircle	(	ocpnDC &	dc,
		wxPen	pen,
		int	x,
		int	y,
		int	radius
	)

Definition at line 6847 of file chcanv.cpp.

◆ JumpToPosition()

void ChartCanvas::JumpToPosition	(	double	lat,
		double	lon,
		double	scale
	)

Definition at line 5015 of file chcanv.cpp.

◆ LoadVP()

void ChartCanvas::LoadVP	(	ViewPort &	vp,
		bool	b_adjust = `true`
	)

Definition at line 5266 of file chcanv.cpp.

◆ LostMouseCapture()

void ChartCanvas::LostMouseCapture ( wxMouseCaptureLostEvent & event )

Definition at line 10604 of file chcanv.cpp.

◆ MouseEventChartBar()

bool ChartCanvas::MouseEventChartBar ( wxMouseEvent & event )

Definition at line 7848 of file chcanv.cpp.

◆ MouseEventIENCBar()

bool ChartCanvas::MouseEventIENCBar ( wxMouseEvent & event )

Definition at line 7873 of file chcanv.cpp.

◆ MouseEventMUIBar()

bool ChartCanvas::MouseEventMUIBar ( wxMouseEvent & event )

Definition at line 7887 of file chcanv.cpp.

◆ MouseEventOverlayWindows()

bool ChartCanvas::MouseEventOverlayWindows ( wxMouseEvent & event )

Definition at line 7790 of file chcanv.cpp.

◆ MouseEventProcessCanvas()

bool ChartCanvas::MouseEventProcessCanvas ( wxMouseEvent & event )

Processes mouse events for core chart panning and zooming operations.

This method handles the main chart navigation interactions:

Mouse wheel zooming with configurable sensitivity and optional smoothing.
Left-click chart centering. Centers chart on click point in non-drag scenarios.
Click-and-drag panning. Updates chart position continuously during drag.

Parameters

event The mouse event to process

Returns: true if event was processed, false to allow focus shifting between canvases.

Note: Interacts with route creation and measurement tools active states

Definition at line 10368 of file chcanv.cpp.

◆ MouseEventProcessObjects()

bool ChartCanvas::MouseEventProcessObjects ( wxMouseEvent & event )

Definition at line 8414 of file chcanv.cpp.

◆ MouseEventSetup()

bool ChartCanvas::MouseEventSetup	(	wxMouseEvent &	event,
		bool	b_handle_dclick = `true`
	)

g_btouch

Definition at line 7900 of file chcanv.cpp.

◆ MouseEventToolbar()

bool ChartCanvas::MouseEventToolbar ( wxMouseEvent & event )

Definition at line 7858 of file chcanv.cpp.

◆ OnDeferredFocusTimerEvent()

void ChartCanvas::OnDeferredFocusTimerEvent ( wxTimerEvent & event )

Definition at line 2667 of file chcanv.cpp.

◆ OnKeyChar()

void ChartCanvas::OnKeyChar ( wxKeyEvent & event )

Definition at line 2672 of file chcanv.cpp.

◆ OnKeyDown()

void ChartCanvas::OnKeyDown ( wxKeyEvent & event )

Definition at line 2712 of file chcanv.cpp.

◆ OnKeyUp()

void ChartCanvas::OnKeyUp ( wxKeyEvent & event )

Definition at line 3316 of file chcanv.cpp.

◆ OnKillFocus()

void ChartCanvas::OnKillFocus ( wxFocusEvent & WXUNUSEDevent )

Definition at line 929 of file chcanv.cpp.

◆ OnPaint()

void ChartCanvas::OnPaint ( wxPaintEvent & event )

TODO UpdateCanvasS52PLIBConfig();

Definition at line 11961 of file chcanv.cpp.

◆ OnPianoMenuDisableChart()

void ChartCanvas::OnPianoMenuDisableChart ( wxCommandEvent & event )

Definition at line 14922 of file chcanv.cpp.

◆ OnPianoMenuEnableChart()

void ChartCanvas::OnPianoMenuEnableChart ( wxCommandEvent & event )

Definition at line 14911 of file chcanv.cpp.

◆ OnRouteFinishTimerEvent()

void ChartCanvas::OnRouteFinishTimerEvent ( wxTimerEvent & event )

Definition at line 962 of file chcanv.cpp.

◆ OnSetFocus()

void ChartCanvas::OnSetFocus ( wxFocusEvent & WXUNUSEDevent )

Definition at line 952 of file chcanv.cpp.

◆ OnToolLeftClick()

void ChartCanvas::OnToolLeftClick ( wxCommandEvent & event )

Definition at line 14172 of file chcanv.cpp.

◆ PaintCleanup()

void ChartCanvas::PaintCleanup ( )

Definition at line 12595 of file chcanv.cpp.

◆ PanCanvas()

bool ChartCanvas::PanCanvas	(	double	dx,
		double	dy
	)

Pans (moves) the canvas by the specified physical pixels in x and y directions.

Definition at line 5136 of file chcanv.cpp.

◆ PianoPopupMenu()

void ChartCanvas::PianoPopupMenu	(	int	x,
		int	y,
		int	selected_index,
		const std::vector< int > &	selected_dbIndex_array
	)

Definition at line 14846 of file chcanv.cpp.

◆ PopupMenuHandler()

void ChartCanvas::PopupMenuHandler ( wxCommandEvent & event )

Definition at line 11283 of file chcanv.cpp.

◆ PrepareContextSelections()

int ChartCanvas::PrepareContextSelections	(	double	lat,
		double	lon
	)

in touch mode a route point could have been selected and draghandle icon shown so clear the selection

Definition at line 8094 of file chcanv.cpp.

◆ ProcessNewGUIScale()

void ChartCanvas::ProcessNewGUIScale ( )

Definition at line 7217 of file chcanv.cpp.

◆ RebuildCursors()

void ChartCanvas::RebuildCursors ( )

Definition at line 770 of file chcanv.cpp.

◆ Refresh()

void ChartCanvas::Refresh	(	bool	eraseBackground = `true`,
		const wxRect *	rect = `nullptr`
	)

overridevirtual

Implements AbstractChartCanvas.

Definition at line 12757 of file chcanv.cpp.

◆ ReloadVP()

void ChartCanvas::ReloadVP ( bool b_adjust = true )

overridevirtual

Implements AbstractChartCanvas.

Definition at line 5260 of file chcanv.cpp.

◆ RemoveChartFromQuilt()

void ChartCanvas::RemoveChartFromQuilt ( int dbIndex )

Definition at line 14962 of file chcanv.cpp.

◆ RenderAlertMessage()

void ChartCanvas::RenderAlertMessage	(	wxDC &	dc,
		const ViewPort &	vp
	)

Definition at line 15069 of file chcanv.cpp.

◆ ResetGlGridFont()

void ChartCanvas::ResetGlGridFont ( )

overridevirtual

Implements AbstractChartCanvas.

Definition at line 6263 of file chcanv.cpp.

◆ ResetGridFont()

void ChartCanvas::ResetGridFont ( )

inlineoverridevirtual

Implements AbstractChartCanvas.

Definition at line 190 of file chcanv.h.

◆ ResetOwnshipOffset()

void ChartCanvas::ResetOwnshipOffset ( )

inline

Definition at line 887 of file chcanv.h.

◆ ResetWorldBackgroundChart()

void ChartCanvas::ResetWorldBackgroundChart ( )

inline

Definition at line 531 of file chcanv.h.

◆ RotateCanvas()

void ChartCanvas::RotateCanvas ( double dir )

Definition at line 4887 of file chcanv.cpp.

◆ selectCanvasChartDisplay()

void ChartCanvas::selectCanvasChartDisplay	(	int	type,
		int	family
	)

Definition at line 14435 of file chcanv.cpp.

◆ SelectChartFromStack()

void ChartCanvas::SelectChartFromStack	(	int	index,
		bool	bDir = `false`,
		ChartTypeEnum	New_Type = `CHART_TYPE_DONTCARE`,
		ChartFamilyEnum	New_Family = `CHART_FAMILY_DONTCARE`
	)

Definition at line 14335 of file chcanv.cpp.

◆ SelectdbChart()

void ChartCanvas::SelectdbChart ( int dbindex )

Definition at line 14392 of file chcanv.cpp.

◆ SelectQuiltRefChart()

void ChartCanvas::SelectQuiltRefChart ( int selected_index )

Definition at line 1988 of file chcanv.cpp.

◆ SelectQuiltRefdbChart()

void ChartCanvas::SelectQuiltRefdbChart	(	int	db_index,
		bool	b_autoscale = `true`
	)

Definition at line 1971 of file chcanv.cpp.

◆ SetAbsoluteMinScale()

void ChartCanvas::SetAbsoluteMinScale ( double min_scale )

Definition at line 4881 of file chcanv.cpp.

◆ SetAISCanvasDisplayStyle()

void ChartCanvas::SetAISCanvasDisplayStyle ( int StyleIndx )

Definition at line 14253 of file chcanv.cpp.

◆ SetAlertString()

void ChartCanvas::SetAlertString ( wxString str )

inline

Definition at line 626 of file chcanv.h.

◆ SetAttenAIS()

void ChartCanvas::SetAttenAIS ( bool show )

Definition at line 14247 of file chcanv.cpp.

◆ SetbEnableBasemapTile()

void ChartCanvas::SetbEnableBasemapTile ( bool f )

inline

Definition at line 543 of file chcanv.h.

◆ SetbFollow()

void ChartCanvas::SetbFollow ( void )

Definition at line 4941 of file chcanv.cpp.

◆ SetbShowCurrent()

void ChartCanvas::SetbShowCurrent ( bool f )

inline

Definition at line 535 of file chcanv.h.

◆ SetbShowTide()

void ChartCanvas::SetbShowTide ( bool f )

inline

Definition at line 537 of file chcanv.h.

◆ SetbTCUpdate()

void ChartCanvas::SetbTCUpdate ( bool f )

inline

Definition at line 533 of file chcanv.h.

◆ SetCanvasCursor()

void ChartCanvas::SetCanvasCursor ( wxMouseEvent & event )

Definition at line 10575 of file chcanv.cpp.

◆ SetCanvasRangeMeters()

void ChartCanvas::SetCanvasRangeMeters ( double range )

overridevirtual

Implements AbstractChartCanvas.

Definition at line 2235 of file chcanv.cpp.

◆ SetColorScheme()

void ChartCanvas::SetColorScheme ( ColorScheme cs )

Definition at line 3772 of file chcanv.cpp.

◆ SetCursor()

bool ChartCanvas::SetCursor ( const wxCursor & c )

override

Definition at line 12748 of file chcanv.cpp.

◆ SetCursorStatus()

void ChartCanvas::SetCursorStatus	(	double	cursor_lat,
		double	cursor_lon
	)

Definition at line 4408 of file chcanv.cpp.

◆ SetDisplaySizeMM()

void ChartCanvas::SetDisplaySizeMM ( double size )

Set the width of the screen in millimeters.

Definition at line 2360 of file chcanv.cpp.

◆ SetENCDisplayCategory()

void ChartCanvas::SetENCDisplayCategory ( int category )

Definition at line 15018 of file chcanv.cpp.

◆ SetFirstAuto()

void ChartCanvas::SetFirstAuto ( bool b_auto )

inline

Definition at line 347 of file chcanv.h.

◆ SetGroupIndex()

void ChartCanvas::SetGroupIndex	(	int	index,
		bool	autoswitch = `false`
	)

Definition at line 1320 of file chcanv.cpp.

◆ SetMUIBarPosition()

void ChartCanvas::SetMUIBarPosition ( )

Definition at line 7244 of file chcanv.cpp.

◆ SetOwnShipState()

void ChartCanvas::SetOwnShipState ( ownship_state_t state )

inline

Definition at line 546 of file chcanv.h.

◆ SetQuiltChartHiLiteIndex()

void ChartCanvas::SetQuiltChartHiLiteIndex ( int dbIndex )

Definition at line 2557 of file chcanv.cpp.

◆ SetQuiltChartHiLiteIndexArray()

void ChartCanvas::SetQuiltChartHiLiteIndexArray ( std::vector< int > hilite_array )

Definition at line 2561 of file chcanv.cpp.

◆ SetQuiltMode()

void ChartCanvas::SetQuiltMode ( bool b_quilt )

Definition at line 2530 of file chcanv.cpp.

◆ SetQuiltRefChart()

void ChartCanvas::SetQuiltRefChart ( int dbIndex )

Definition at line 5294 of file chcanv.cpp.

◆ SetShowAIS()

void ChartCanvas::SetShowAIS ( bool show )

Definition at line 14241 of file chcanv.cpp.

◆ SetShowDepthUnits()

void ChartCanvas::SetShowDepthUnits ( bool show )

inline

Definition at line 604 of file chcanv.h.

◆ SetShowENCAnchor()

void ChartCanvas::SetShowENCAnchor ( bool show )

Definition at line 15052 of file chcanv.cpp.

◆ SetShowENCBuoyLabels()

void ChartCanvas::SetShowENCBuoyLabels ( bool show )

Definition at line 15039 of file chcanv.cpp.

◆ SetShowENCDataQual()

void ChartCanvas::SetShowENCDataQual ( bool show )

Definition at line 15002 of file chcanv.cpp.

◆ SetShowENCDepth()

void ChartCanvas::SetShowENCDepth ( bool show )

Definition at line 15023 of file chcanv.cpp.

◆ SetShowENCLightDesc()

void ChartCanvas::SetShowENCLightDesc ( bool show )

Definition at line 15031 of file chcanv.cpp.

◆ SetShowENCLights()

void ChartCanvas::SetShowENCLights ( bool show )

Definition at line 15044 of file chcanv.cpp.

◆ SetShowENCText()

void ChartCanvas::SetShowENCText ( bool show )

Definition at line 15010 of file chcanv.cpp.

◆ SetShowFocusBar()

void ChartCanvas::SetShowFocusBar ( bool enable )

inline

Definition at line 623 of file chcanv.h.

◆ SetShowGPS()

void ChartCanvas::SetShowGPS ( bool show )

Definition at line 1224 of file chcanv.cpp.

◆ SetShowGPSCompassWindow()

void ChartCanvas::SetShowGPSCompassWindow ( bool bshow )

Definition at line 1234 of file chcanv.cpp.

◆ SetShowGrid()

void ChartCanvas::SetShowGrid ( bool show )

inline

Definition at line 606 of file chcanv.h.

◆ SetShowOutlines()

void ChartCanvas::SetShowOutlines ( bool show )

inline

Definition at line 608 of file chcanv.h.

◆ SetShowVisibleSectors()

void ChartCanvas::SetShowVisibleSectors ( bool val )

inline

Definition at line 539 of file chcanv.h.

◆ SetupCanvasQuiltMode()

void ChartCanvas::SetupCanvasQuiltMode ( void )

Definition at line 2041 of file chcanv.cpp.

◆ SetupGlCanvas()

void ChartCanvas::SetupGlCanvas ( )

Definition at line 853 of file chcanv.cpp.

◆ SetupGlCompression()

void ChartCanvas::SetupGlCompression ( )

overridevirtual

Implements AbstractChartCanvas.

Definition at line 6265 of file chcanv.cpp.

◆ SetupGridFont()

void ChartCanvas::SetupGridFont ( )

Definition at line 761 of file chcanv.cpp.

◆ SetUpMode()

void ChartCanvas::SetUpMode ( int mode )

Definition at line 3424 of file chcanv.cpp.

◆ SetUserOwnship()

bool ChartCanvas::SetUserOwnship ( )

Definition at line 2244 of file chcanv.cpp.

◆ SetViewPoint() [1/2]

bool ChartCanvas::SetViewPoint	(	double	lat,
		double	lon
	)

Centers the view on a specific lat/lon position.

Parameters

lat	Latitude in degrees
lon	Longitude in degrees

Returns: true if view was changed successfully

Definition at line 5433 of file chcanv.cpp.

◆ SetViewPoint() [2/2]

bool ChartCanvas::SetViewPoint	(	double	lat,
		double	lon,
		double	scale_ppm,
		double	skew,
		double	rotation,
		int	projection = `0`,
		bool	b_adjust = `true`,
		bool	b_refresh = `true`
	)

Set the viewport center point, scale, skew, rotation and projection.

Parameters

lat	Latitude of viewport center in degrees.
lon	Longitude of viewport center in degrees.
scale_ppm	Requested viewport scale in physical pixels per meter. This is the desired rendering scale before projection effects.
skew	Chart skew angle in radians.
rotation	Viewport rotation in radians.
projection	Projection type (default=0). If 0, maintains current projection.
b_adjust	Allow small viewport adjustments for performance.
b_refresh	Request screen refresh after change.

Definition at line 5442 of file chcanv.cpp.

◆ SetViewPointByCorners()

bool ChartCanvas::SetViewPointByCorners	(	double	latSW,
		double	lonSW,
		double	latNE,
		double	lonNE
	)

Definition at line 5396 of file chcanv.cpp.

◆ SetVP()

void ChartCanvas::SetVP ( ViewPort & vp )

Definition at line 2640 of file chcanv.cpp.

◆ SetVPProjection()

bool ChartCanvas::SetVPProjection ( int projection )

Definition at line 5419 of file chcanv.cpp.

◆ SetVPRotation()

bool ChartCanvas::SetVPRotation ( double angle )

Definition at line 5438 of file chcanv.cpp.

◆ SetVPScale()

bool ChartCanvas::SetVPScale	(	double	sc,
		bool	b_refresh = `true`
	)

Sets the viewport scale while maintaining the center point.

Changes the chart display scale while preserving the current view center, orientation, skew, and projection settings. This is typically used for zoom operations.

Parameters

scale	The new viewport scale to set (pixels per meter)
refresh	Whether to refresh the display after changing the scale

Returns: bool True if the scale change was successful

Definition at line 5414 of file chcanv.cpp.

◆ Show()

bool ChartCanvas::Show ( bool show = true )

inlineoverridevirtual

Implements AbstractChartCanvas.

Definition at line 185 of file chcanv.h.

◆ ShowAISTargetList()

void ChartCanvas::ShowAISTargetList ( void )

Definition at line 11380 of file chcanv.cpp.

◆ ShowChartInfoWindow()

void ChartCanvas::ShowChartInfoWindow	(	int	x,
		int	dbIndex
	)

Definition at line 7365 of file chcanv.cpp.

◆ ShowCompositeInfoWindow()

void ChartCanvas::ShowCompositeInfoWindow	(	int	x,
		int	n_charts,
		int	scale,
		const std::vector< int > &	index_vector
	)

Definition at line 7280 of file chcanv.cpp.

◆ ShowCurrents()

void ChartCanvas::ShowCurrents ( bool bShow )

Definition at line 1288 of file chcanv.cpp.

◆ ShowGlobalToolbar()

void ChartCanvas::ShowGlobalToolbar ( )

Definition at line 11374 of file chcanv.cpp.

◆ ShowMarkPropertiesDialog()

void ChartCanvas::ShowMarkPropertiesDialog ( RoutePoint * markPoint )

Definition at line 10889 of file chcanv.cpp.

◆ ShowObjectQueryWindow()

void ChartCanvas::ShowObjectQueryWindow	(	int	x,
		int	y,
		float	zlat,
		float	zlon
	)

Definition at line 10608 of file chcanv.cpp.

◆ ShowRoutePropertiesDialog()

void ChartCanvas::ShowRoutePropertiesDialog	(	wxString	title,
		Route *	selected
	)

Definition at line 10947 of file chcanv.cpp.

◆ ShowSingleTideDialog()

void ChartCanvas::ShowSingleTideDialog	(	int	x,
		int	y,
		void *	pvIDX
	)

Display tide/current dialog with single-instance management.

Handles the following scenarios:

If no dialog exists: Creates new dialog
If same station clicked: Brings existing dialog to front with visual feedback
If different station clicked: Closes current dialog and opens new one
Parameters

x Mouse click x-coordinate in canvas pixels

y Mouse click y-coordinate in canvas pixels

pvIDX Pointer to IDX_entry for the tide/current station

Definition at line 13895 of file chcanv.cpp.

◆ ShowTides()

void ChartCanvas::ShowTides ( bool bShow )

Definition at line 1263 of file chcanv.cpp.

◆ ShowTrackPropertiesDialog()

void ChartCanvas::ShowTrackPropertiesDialog ( Track * selected )

Definition at line 10991 of file chcanv.cpp.

◆ StartChartDragInertia()

void ChartCanvas::StartChartDragInertia ( )

Definition at line 3472 of file chcanv.cpp.

◆ StartMeasureRoute()

void ChartCanvas::StartMeasureRoute ( )

Definition at line 2606 of file chcanv.cpp.

◆ StartRoute()

void ChartCanvas::StartRoute ( void )

Definition at line 11292 of file chcanv.cpp.

◆ StartTimedMovement()

bool ChartCanvas::StartTimedMovement ( bool stoptimer = true )

Definition at line 3593 of file chcanv.cpp.

◆ StartTimedMovementTarget()

void ChartCanvas::StartTimedMovementTarget ( )

Definition at line 3663 of file chcanv.cpp.

◆ StartTimedMovementVP()

void ChartCanvas::StartTimedMovementVP	(	double	target_lat,
		double	target_lon,
		int	nstep
	)

Definition at line 3610 of file chcanv.cpp.

◆ StopMovement()

void ChartCanvas::StopMovement ( )

Definition at line 3575 of file chcanv.cpp.

◆ StopMovementTarget()

void ChartCanvas::StopMovementTarget ( )

Definition at line 3667 of file chcanv.cpp.

◆ StopMovementVP()

void ChartCanvas::StopMovementVP ( )

Definition at line 3659 of file chcanv.cpp.

◆ ThawPiano()

void ChartCanvas::ThawPiano ( )

inline

Definition at line 764 of file chcanv.h.

◆ TogglebFollow()

void ChartCanvas::TogglebFollow ( void )

Definition at line 4922 of file chcanv.cpp.

◆ ToggleCanvasQuiltMode()

void ChartCanvas::ToggleCanvasQuiltMode ( void )

Definition at line 14064 of file chcanv.cpp.

◆ ToggleChartOutlines()

void ChartCanvas::ToggleChartOutlines ( void )

Definition at line 3407 of file chcanv.cpp.

◆ ToggleCPAWarn()

void ChartCanvas::ToggleCPAWarn ( )

Definition at line 7108 of file chcanv.cpp.

◆ ToggleLookahead()

void ChartCanvas::ToggleLookahead ( )

Definition at line 3418 of file chcanv.cpp.

◆ TouchAISToolActive()

void ChartCanvas::TouchAISToolActive ( void )

Definition at line 14293 of file chcanv.cpp.

◆ TriggerDeferredFocus()

void ChartCanvas::TriggerDeferredFocus ( )

overridevirtual

Implements AbstractChartCanvas.

Definition at line 2651 of file chcanv.cpp.

◆ UnlockQuilt()

void ChartCanvas::UnlockQuilt ( )

Definition at line 2523 of file chcanv.cpp.

◆ Update()

void ChartCanvas::Update ( )

override

Definition at line 12810 of file chcanv.cpp.

◆ UpdateAIS()

void ChartCanvas::UpdateAIS ( )

Definition at line 7046 of file chcanv.cpp.

◆ UpdateAISTBTool()

void ChartCanvas::UpdateAISTBTool ( void )

Definition at line 14295 of file chcanv.cpp.

◆ UpdateAlerts()

void ChartCanvas::UpdateAlerts ( )

Definition at line 6996 of file chcanv.cpp.

◆ UpdateCanvasControlBar()

void ChartCanvas::UpdateCanvasControlBar ( void )

Definition at line 14735 of file chcanv.cpp.

◆ UpdateCanvasOnGroupChange()

void ChartCanvas::UpdateCanvasOnGroupChange ( void )

Definition at line 5383 of file chcanv.cpp.

◆ UpdateCanvasS52PLIBConfig()

void ChartCanvas::UpdateCanvasS52PLIBConfig ( )

Definition at line 11882 of file chcanv.cpp.

◆ UpdateFollowButtonState()

void ChartCanvas::UpdateFollowButtonState ( void )

Definition at line 4973 of file chcanv.cpp.

◆ UpdateGPSCompassStatusBox()

void ChartCanvas::UpdateGPSCompassStatusBox ( bool b_force_new )

Definition at line 14303 of file chcanv.cpp.

◆ UpdateShips()

void ChartCanvas::UpdateShips ( )

Definition at line 6946 of file chcanv.cpp.

◆ WarpPointerDeferred()

void ChartCanvas::WarpPointerDeferred	(	int	x,
		int	y
	)

Definition at line 11874 of file chcanv.cpp.

◆ ZoomCanvas()

void ChartCanvas::ZoomCanvas	(	double	factor,
		bool	can_zoom_to_cursor = `true`,
		bool	stoptimer = `true`
	)

Perform a smooth zoom operation on the chart canvas by the specified factor.

The zoom can either be centered on the cursor position or the center of the viewport.

Parameters

factor	The zoom factor to apply: factor > 1: Zoom in, e.g. 2.0 makes objects twice as large factor < 1: Zoom out, e.g. 0.5 makes objects half as large
can_zoom_to_cursor	If true, zoom operation will be centered on current cursor position. If false, zoom operation centers on current viewport center.
stoptimer	If true, stops any ongoing movement/zoom operations before starting this zoom. If false, allows this zoom to blend with existing operations.

Definition at line 4691 of file chcanv.cpp.

◆ ZoomCanvasSimple()

void ChartCanvas::ZoomCanvasSimple ( double factor )

Perform an immediate zoom operation without smooth transitions.

This is a simplified version of ZoomCanvas that applies the zoom immediately without animation or cursor-centering logic. Typically used for programmatic zooming.

Parameters

factor

The zoom factor to apply:

factor > 1: Zoom in, e.g. 2.0 makes objects twice as large chcanv - factor < 1: Zoom out, e.g. 0.5 makes objects half as large

Definition at line 4685 of file chcanv.cpp.

Friends And Related Symbol Documentation

◆ glChartCanvas

friend class glChartCanvas

friend

Definition at line 174 of file chcanv.h.

Member Data Documentation

◆ json_msg

EventVar ChartCanvas::json_msg

Notified with message targeting all plugins.

Contains a message type string and a wxJSONValue shared_ptr.

Definition at line 898 of file chcanv.h.

◆ m_active_upload_port

wxString ChartCanvas::m_active_upload_port

Definition at line 670 of file chcanv.h.

◆ m_b_paint_enable

bool ChartCanvas::m_b_paint_enable

Definition at line 865 of file chcanv.h.

◆ m_bAppendingRoute

bool ChartCanvas::m_bAppendingRoute

Definition at line 837 of file chcanv.h.

◆ m_bFollow

bool ChartCanvas::m_bFollow

Definition at line 769 of file chcanv.h.

◆ m_bLookAhead

bool ChartCanvas::m_bLookAhead

Definition at line 815 of file chcanv.h.

◆ m_bMeasure_Active

bool ChartCanvas::m_bMeasure_Active

Definition at line 665 of file chcanv.h.

◆ m_bMeasure_DistCircle

bool ChartCanvas::m_bMeasure_DistCircle

Definition at line 836 of file chcanv.h.

◆ m_brepaint_piano

bool ChartCanvas::m_brepaint_piano

Definition at line 775 of file chcanv.h.

◆ m_bShowNavobjects

bool ChartCanvas::m_bShowNavobjects

Definition at line 812 of file chcanv.h.

◆ m_canvasIndex

int ChartCanvas::m_canvasIndex

Definition at line 652 of file chcanv.h.

◆ m_canvasMenu

CanvasMenuHandler* ChartCanvas::m_canvasMenu

Definition at line 841 of file chcanv.h.

◆ m_cursor_lat

double ChartCanvas::m_cursor_lat

The latitude in degrees corresponding to the most recently processed cursor position.

This variable does NOT continuously track the mouse cursor position. It is updated only:

When processing left mouse clicks
During panning operations via mouse dragging
When the OnCursorTrackTimerEvent fires after mouse movement stops
During certain object selection and editing operations

For code that needs the current geographic coordinates under the current mouse pointer, use GetCanvasPixPoint(mouse_x, mouse_y, lat, lon) instead of accessing this variable directly.

Definition at line 807 of file chcanv.h.

◆ m_cursor_lon

double ChartCanvas::m_cursor_lon

The longitude in degrees corresponding to the most recently processed cursor position.

This variable does NOT continuously track the mouse cursor position. It is updated only:

When processing left mouse clicks
During panning operations via mouse dragging
When the OnCursorTrackTimerEvent fires after mouse movement stops
During certain object selection and editing operations

For code that needs the current geographic coordinates under the current mouse pointer, use GetCanvasPixPoint(mouse_x, mouse_y, lat, lon) instead of accessing this variable directly.

Definition at line 791 of file chcanv.h.

◆ m_FinishRouteOnKillFocus

bool ChartCanvas::m_FinishRouteOnKillFocus

Definition at line 835 of file chcanv.h.

◆ m_groupIndex

int ChartCanvas::m_groupIndex

Definition at line 663 of file chcanv.h.

◆ m_inPinch

bool ChartCanvas::m_inPinch

Definition at line 900 of file chcanv.h.

◆ m_nMeasureState

int ChartCanvas::m_nMeasureState

Definition at line 838 of file chcanv.h.

◆ m_pMeasureRoute

Route* ChartCanvas::m_pMeasureRoute

Definition at line 839 of file chcanv.h.

◆ m_pMouseRoute

Route* ChartCanvas::m_pMouseRoute

Definition at line 664 of file chcanv.h.

◆ m_pQuilt

Quilt* ChartCanvas::m_pQuilt

Definition at line 668 of file chcanv.h.

◆ m_prev_pMousePoint

RoutePoint* ChartCanvas::m_prev_pMousePoint

Definition at line 811 of file chcanv.h.

◆ m_prev_rlat

double ChartCanvas::m_prev_rlat

Definition at line 809 of file chcanv.h.

◆ m_prev_rlon

double ChartCanvas::m_prev_rlon

Definition at line 810 of file chcanv.h.

◆ m_quilt_noshow_index_array

std::vector<int> ChartCanvas::m_quilt_noshow_index_array

Definition at line 872 of file chcanv.h.

◆ m_routeState

int ChartCanvas::m_routeState

Definition at line 813 of file chcanv.h.

◆ m_singleChart

ChartBase* ChartCanvas::m_singleChart

Definition at line 667 of file chcanv.h.

◆ m_tile_noshow_index_array

std::vector<int> ChartCanvas::m_tile_noshow_index_array

Definition at line 870 of file chcanv.h.

◆ m_tile_yesshow_index_array

std::vector<int> ChartCanvas::m_tile_yesshow_index_array

Definition at line 871 of file chcanv.h.

◆ m_upMode

int ChartCanvas::m_upMode

Definition at line 814 of file chcanv.h.

◆ parent_frame

wxWindow* ChartCanvas::parent_frame

Definition at line 840 of file chcanv.h.

◆ pCursorArrow

wxCursor* ChartCanvas::pCursorArrow

Definition at line 771 of file chcanv.h.

◆ pCursorCross

wxCursor* ChartCanvas::pCursorCross

Definition at line 772 of file chcanv.h.

◆ pCursorPencil

wxCursor* ChartCanvas::pCursorPencil

Definition at line 770 of file chcanv.h.

◆ pCwin

TCWin* ChartCanvas::pCwin

Definition at line 774 of file chcanv.h.

◆ pPlugIn_Cursor

wxCursor* ChartCanvas::pPlugIn_Cursor

Definition at line 773 of file chcanv.h.

◆ r_rband

wxPoint ChartCanvas::r_rband

Definition at line 808 of file chcanv.h.

◆ undo

Undo* ChartCanvas::undo

Definition at line 445 of file chcanv.h.

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

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

x	Mouse click x-coordinate in canvas pixels
y	Mouse click y-coordinate in canvas pixels
pvIDX	Pointer to IDX_entry for the tide/current station

Public Member Functions

Public Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ ChartCanvas()

◆ ~ChartCanvas()

Member Function Documentation

◆ AddTileOverlayIndexToNoShow()

◆ ApplyCanvasConfig()

◆ ApplyGlobalSettings()

◆ CanAccelerateGlPanning()

◆ CancelMeasureRoute()

◆ CancelMouseRoute()

◆ CanvasApplyLocale()

◆ canvasChartsRefresh()

◆ canvasRefreshGroupIndex()

◆ CheckEdgePan()

◆ CheckGroup()

◆ CheckGroupValid()

◆ ClearbFollow()

◆ ClearPianoRollover()

◆ ClearQuiltChartHiLiteIndexArray()

◆ ClearS52PLIBStateHash()

◆ CloseTideDialog()

◆ ConfigureChartBar()

◆ CreateMUIBar()

◆ DestroyMuiBar()

◆ DisableQuiltAdjustOnZoom()

◆ DoCanvasCOGSet()

◆ DoCanvasStackDelta()

◆ DoCanvasUpdate()

◆ DoMovement()

◆ DoRotateCanvas()

◆ DoTiltCanvas()

◆ DoTimedMovement()

◆ DoTimedMovementTarget()

◆ DoTimedMovementVP()

◆ DrawBlinkObjects()

◆ DrawTCWindow()

◆ EnablePaint()

◆ FindClosestCanvasChartdbIndex()

◆ FindValidUploadPort()

◆ FinishRoute()

◆ FormatPianoKeys()

◆ FreezePiano()

◆ GetAbsoluteMinScalePpm()

◆ GetAlertString()

◆ GetAttenAIS()

◆ GetbEnableBasemapTile()

◆ GetBestStartScale()

◆ GetBestVPScale()

◆ GetbFollow()

◆ GetbShowCurrent()

◆ GetbShowTide()

◆ GetbTCUpdate()

◆ GetCanvasChartNativeScale()

◆ GetCanvasContextAtPoint()

◆ GetCanvasHeight()

◆ GetCanvasPixPoint()

◆ GetCanvasPointPix()

◆ GetCanvasPointPixVP()

◆ GetCanvasRangeMeters()

◆ GetCanvasScaleFactor()

◆ GetCanvasTrueScale()

◆ GetCanvasWidth()

◆ GetChartAtCursor()

◆ GetColorScheme()

◆ GetCompass()

◆ GetCursorLatLon()

◆ GetDisplayScale()

◆ GetDisplaySizeMM()

◆ GetDoubleCanvasPointPix()

◆ GetDoubleCanvasPointPixVP()

◆ GetENCDisplayCategory()

◆ GetFirstQuiltChart()

◆ GetFogColor()

◆ GetFoundRoutepoint()

◆ GetLargestScaleQuiltChart()

◆ GetLookahead()