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OpenCPN Partial API docs
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ChartCanvas - Main chart display and interaction component. More...
#include <chcanv.h>
Public Member Functions | |
| ChartCanvas (wxFrame *frame, int canvasIndex, wxWindow *nmea_log) | |
| void | SetupGlCanvas () |
| void | OnKeyDown (wxKeyEvent &event) |
| void | OnKeyUp (wxKeyEvent &event) |
| void | OnKeyChar (wxKeyEvent &event) |
| void | OnPaint (wxPaintEvent &event) |
| void | PaintCleanup () |
| void | Scroll (int dx, int dy) |
| void | ResetGridFont () |
| void | OnToolLeftClick (wxCommandEvent &event) |
| 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 () |
| double | GetCanvasRangeMeters () |
| void | SetCanvasRangeMeters (double range) |
| void | EnablePaint (bool b_enable) |
| bool | SetCursor (const wxCursor &c) override |
| void | Refresh (bool eraseBackground=true, const wxRect *rect=nullptr) 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 | ReloadVP (bool b_adjust=true) |
| 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 | TriggerDeferredFocus () |
| 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< PI_PointContext > | 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 | GetVPScale () |
| Return the ViewPort scale factor, in physical pixels per meter. | |
| 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 | 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 () |
| double | GetScaleValue () |
| 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) |
| int | GetENCDisplayCategory () |
| 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 () |
Friends | |
| class | glChartCanvas |
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.
| ChartCanvas::ChartCanvas | ( | wxFrame * | frame, |
| int | canvasIndex, | ||
| wxWindow * | nmea_log | ||
| ) |
Definition at line 247 of file chcanv.cpp.
| ChartCanvas::~ChartCanvas | ( | ) |
Definition at line 681 of file chcanv.cpp.
| void ChartCanvas::AddTileOverlayIndexToNoShow | ( | int | index | ) |
Definition at line 14219 of file chcanv.cpp.
| void ChartCanvas::ApplyCanvasConfig | ( | canvasConfig * | pcc | ) |
Definition at line 1139 of file chcanv.cpp.
| void ChartCanvas::ApplyGlobalSettings | ( | ) |
Definition at line 1189 of file chcanv.cpp.
| void ChartCanvas::CancelMeasureRoute | ( | ) |
Definition at line 2573 of file chcanv.cpp.
| void ChartCanvas::CancelMouseRoute | ( | ) |
Definition at line 12470 of file chcanv.cpp.
| void ChartCanvas::CanvasApplyLocale | ( | ) |
Definition at line 842 of file chcanv.cpp.
| void ChartCanvas::canvasChartsRefresh | ( | int | dbi_hint | ) |
Definition at line 1424 of file chcanv.cpp.
| void ChartCanvas::canvasRefreshGroupIndex | ( | void | ) |
Definition at line 1300 of file chcanv.cpp.
| bool ChartCanvas::CheckEdgePan | ( | int | x, |
| int | y, | ||
| bool | bdragging, | ||
| int | margin, | ||
| int | delta | ||
| ) |
Definition at line 7288 of file chcanv.cpp.
| bool ChartCanvas::CheckGroup | ( | int | igroup | ) |
Definition at line 1390 of file chcanv.cpp.
| void ChartCanvas::CheckGroupValid | ( | bool | showMessage = true, |
| bool | switchGroup0 = true |
||
| ) |
Definition at line 1198 of file chcanv.cpp.
| void ChartCanvas::ClearbFollow | ( | void | ) |
Definition at line 4818 of file chcanv.cpp.
| void ChartCanvas::ClearPianoRollover | ( | ) |
Definition at line 14440 of file chcanv.cpp.
| void ChartCanvas::ClearQuiltChartHiLiteIndexArray | ( | ) |
Definition at line 2516 of file chcanv.cpp.
| void ChartCanvas::CloseTideDialog | ( | ) |
Close any open tide dialog.
Definition at line 13649 of file chcanv.cpp.
| void ChartCanvas::ConfigureChartBar | ( | ) |
Definition at line 1231 of file chcanv.cpp.
| void ChartCanvas::CreateMUIBar | ( | ) |
Definition at line 7068 of file chcanv.cpp.
| void ChartCanvas::DestroyMuiBar | ( | ) |
Definition at line 7116 of file chcanv.cpp.
|
inline |
| bool ChartCanvas::DoCanvasCOGSet | ( | void | ) |
Definition at line 3372 of file chcanv.cpp.
| void ChartCanvas::DoCanvasStackDelta | ( | int | direction | ) |
Definition at line 13803 of file chcanv.cpp.
| bool ChartCanvas::DoCanvasUpdate | ( | void | ) |
Definition at line 1494 of file chcanv.cpp.
| 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.
| dt | Elapsed time in milliseconds since the last movement step. |
Definition at line 3591 of file chcanv.cpp.
| void ChartCanvas::DoRotateCanvas | ( | double | rotation | ) |
Definition at line 4791 of file chcanv.cpp.
| void ChartCanvas::DoTiltCanvas | ( | double | tilt | ) |
Definition at line 4801 of file chcanv.cpp.
| void ChartCanvas::DoTimedMovement | ( | ) |
Definition at line 3573 of file chcanv.cpp.
| void ChartCanvas::DoTimedMovementTarget | ( | ) |
Definition at line 3568 of file chcanv.cpp.
| void ChartCanvas::DoTimedMovementVP | ( | ) |
Definition at line 3529 of file chcanv.cpp.
| void ChartCanvas::DrawBlinkObjects | ( | void | ) |
Definition at line 13065 of file chcanv.cpp.
| void ChartCanvas::DrawTCWindow | ( | int | x, |
| int | y, | ||
| void * | pIDX | ||
| ) |
Legacy tide dialog creation method.
Redirects to ShowSingleTideDialog for single-instance behavior.
Definition at line 13604 of file chcanv.cpp.
| void ChartCanvas::EnablePaint | ( | bool | b_enable | ) |
Definition at line 2465 of file chcanv.cpp.
| int ChartCanvas::FindClosestCanvasChartdbIndex | ( | int | scale | ) |
Definition at line 2431 of file chcanv.cpp.
| wxString ChartCanvas::FindValidUploadPort | ( | ) |
Definition at line 13695 of file chcanv.cpp.
| wxString ChartCanvas::FinishRoute | ( | void | ) |
Definition at line 11053 of file chcanv.cpp.
| void ChartCanvas::FormatPianoKeys | ( | void | ) |
Definition at line 14557 of file chcanv.cpp.
| double ChartCanvas::GetBestStartScale | ( | int | dbi_hint, |
| const ViewPort & | vp | ||
| ) |
Definition at line 5191 of file chcanv.cpp.
| double ChartCanvas::GetBestVPScale | ( | ChartBase * | pchart | ) |
Definition at line 1977 of file chcanv.cpp.
| int ChartCanvas::GetCanvasChartNativeScale | ( | ) |
Definition at line 2400 of file chcanv.cpp.
| std::shared_ptr< PI_PointContext > ChartCanvas::GetCanvasContextAtPoint | ( | int | x, |
| int | y | ||
| ) |
Definition at line 7401 of file chcanv.cpp.
| 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.
| 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. |
Definition at line 4518 of file chcanv.cpp.
| 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.
| 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. |
Definition at line 4493 of file chcanv.cpp.
| 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.
| 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. |
Definition at line 4497 of file chcanv.cpp.
| double ChartCanvas::GetCanvasRangeMeters | ( | ) |
Definition at line 2191 of file chcanv.cpp.
|
inline |
Return the number of logical pixels per meter for the screen.
| ChartBase * ChartCanvas::GetChartAtCursor | ( | ) |
Definition at line 2410 of file chcanv.cpp.
|
inline |
| void ChartCanvas::GetCursorLatLon | ( | double * | lat, |
| double * | lon | ||
| ) |
Definition at line 4431 of file chcanv.cpp.
|
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:
|
inline |
| 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.
| 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 4438 of file chcanv.cpp.
| 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.
| 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 4443 of file chcanv.cpp.
| ChartBase * ChartCanvas::GetFirstQuiltChart | ( | ) |
Definition at line 2500 of file chcanv.cpp.
|
inline |
| ChartBase * ChartCanvas::GetLargestScaleQuiltChart | ( | ) |
Definition at line 2496 of file chcanv.cpp.
| wxRect ChartCanvas::GetMUIBarRect | ( | ) |
Definition at line 14773 of file chcanv.cpp.
| int ChartCanvas::GetNextContextMenuId | ( | ) |
Definition at line 12476 of file chcanv.cpp.
| ChartBase * ChartCanvas::GetNextQuiltChart | ( | ) |
Definition at line 2504 of file chcanv.cpp.
|
inline |
| ChartBase * ChartCanvas::GetOverlayChartAtCursor | ( | ) |
Definition at line 2421 of file chcanv.cpp.
|
inline |
| int ChartCanvas::GetPianoHeight | ( | ) |
Definition at line 1224 of file chcanv.cpp.
|
inline |
| std::vector< int > ChartCanvas::GetQuiltCandidatedbIndexArray | ( | bool | flag1 = true, |
| bool | flag2 = true |
||
| ) |
Definition at line 2520 of file chcanv.cpp.
| int ChartCanvas::GetQuiltChartCount | ( | ) |
Definition at line 2506 of file chcanv.cpp.
| std::vector< int > ChartCanvas::GetQuiltEclipsedStackdbIndexArray | ( | ) |
Definition at line 2537 of file chcanv.cpp.
| std::vector< int > & ChartCanvas::GetQuiltExtendedStackdbIndexArray | ( | ) |
Definition at line 2529 of file chcanv.cpp.
| std::vector< int > & ChartCanvas::GetQuiltFullScreendbIndexArray | ( | ) |
Definition at line 2533 of file chcanv.cpp.
| std::vector< int > ChartCanvas::GetQuiltIndexArray | ( | void | ) |
Definition at line 2476 of file chcanv.cpp.
| double ChartCanvas::GetQuiltMaxErrorFactor | ( | ) |
Definition at line 2543 of file chcanv.cpp.
| bool ChartCanvas::GetQuiltMode | ( | void | ) |
Definition at line 2486 of file chcanv.cpp.
|
inline |
| int ChartCanvas::GetQuiltRefChartdbIndex | ( | void | ) |
Definition at line 2525 of file chcanv.cpp.
| int ChartCanvas::GetQuiltReferenceChartIndex | ( | void | ) |
Definition at line 2488 of file chcanv.cpp.
|
inline |
| ViewPort & ChartCanvas::GetVP | ( | ) |
Definition at line 2584 of file chcanv.cpp.
|
inline |
|
inline |
|
inline |
| void ChartCanvas::HandlePianoClick | ( | int | selected_index, |
| const std::vector< int > & | selected_dbIndex_array | ||
| ) |
Definition at line 14233 of file chcanv.cpp.
| void ChartCanvas::HandlePianoRClick | ( | int | x, |
| int | y, | ||
| int | selected_index, | ||
| const std::vector< int > & | selected_dbIndex_array | ||
| ) |
Definition at line 14373 of file chcanv.cpp.
| void ChartCanvas::HandlePianoRollover | ( | int | selected_index, |
| const std::vector< int > & | selected_dbIndex_array, | ||
| int | n_charts, | ||
| int | scale | ||
| ) |
Definition at line 14386 of file chcanv.cpp.
| void ChartCanvas::HideChartInfoWindow | ( | void | ) |
Definition at line 7255 of file chcanv.cpp.
| void ChartCanvas::HideGlobalToolbar | ( | ) |
Definition at line 11110 of file chcanv.cpp.
| void ChartCanvas::InvalidateAllQuiltPatchs | ( | void | ) |
Definition at line 2492 of file chcanv.cpp.
| void ChartCanvas::InvalidateGL | ( | ) |
Definition at line 2392 of file chcanv.cpp.
| void ChartCanvas::InvalidateQuilt | ( | void | ) |
Definition at line 2541 of file chcanv.cpp.
Definition at line 2551 of file chcanv.cpp.
| bool ChartCanvas::IsChartQuiltableRef | ( | int | db_index | ) |
Definition at line 2547 of file chcanv.cpp.
| bool ChartCanvas::IsOwnshipOnScreen | ( | ) |
Definition at line 5141 of file chcanv.cpp.
| bool ChartCanvas::IsQuiltDelta | ( | void | ) |
Definition at line 2472 of file chcanv.cpp.
| bool ChartCanvas::IsTideDialogOpen | ( | ) | const |
Definition at line 13647 of file chcanv.cpp.
| bool ChartCanvas::IsTileOverlayIndexInNoShow | ( | int | index | ) |
Definition at line 14213 of file chcanv.cpp.
| bool ChartCanvas::IsTileOverlayIndexInYesShow | ( | int | index | ) |
Definition at line 14207 of file chcanv.cpp.
| void ChartCanvas::JaggyCircle | ( | ocpnDC & | dc, |
| wxPen | pen, | ||
| int | x, | ||
| int | y, | ||
| int | radius | ||
| ) |
Definition at line 6692 of file chcanv.cpp.
| void ChartCanvas::JumpToPosition | ( | double | lat, |
| double | lon, | ||
| double | scale | ||
| ) |
Definition at line 4904 of file chcanv.cpp.
| void ChartCanvas::LoadVP | ( | ViewPort & | vp, |
| bool | b_adjust = true |
||
| ) |
Definition at line 5157 of file chcanv.cpp.
| void ChartCanvas::LostMouseCapture | ( | wxMouseCaptureLostEvent & | event | ) |
Definition at line 10343 of file chcanv.cpp.
| bool ChartCanvas::MouseEventChartBar | ( | wxMouseEvent & | event | ) |
Definition at line 7749 of file chcanv.cpp.
| bool ChartCanvas::MouseEventIENCBar | ( | wxMouseEvent & | event | ) |
Definition at line 7774 of file chcanv.cpp.
| bool ChartCanvas::MouseEventMUIBar | ( | wxMouseEvent & | event | ) |
Definition at line 7788 of file chcanv.cpp.
| bool ChartCanvas::MouseEventOverlayWindows | ( | wxMouseEvent & | event | ) |
Definition at line 7691 of file chcanv.cpp.
| bool ChartCanvas::MouseEventProcessCanvas | ( | wxMouseEvent & | event | ) |
Processes mouse events for core chart panning and zooming operations.
This method handles the main chart navigation interactions:
| event | The mouse event to process |
Definition at line 10121 of file chcanv.cpp.
| bool ChartCanvas::MouseEventProcessObjects | ( | wxMouseEvent & | event | ) |
Definition at line 8306 of file chcanv.cpp.
| bool ChartCanvas::MouseEventSetup | ( | wxMouseEvent & | event, |
| bool | b_handle_dclick = true |
||
| ) |
g_btouch
Definition at line 7801 of file chcanv.cpp.
| bool ChartCanvas::MouseEventToolbar | ( | wxMouseEvent & | event | ) |
Definition at line 7759 of file chcanv.cpp.
| void ChartCanvas::OnDeferredFocusTimerEvent | ( | wxTimerEvent & | event | ) |
Definition at line 2613 of file chcanv.cpp.
| void ChartCanvas::OnKeyChar | ( | wxKeyEvent & | event | ) |
Definition at line 2618 of file chcanv.cpp.
| void ChartCanvas::OnKeyDown | ( | wxKeyEvent & | event | ) |
Definition at line 2658 of file chcanv.cpp.
| void ChartCanvas::OnKeyUp | ( | wxKeyEvent & | event | ) |
Definition at line 3237 of file chcanv.cpp.
| void ChartCanvas::OnKillFocus | ( | wxFocusEvent & | WXUNUSEDevent | ) |
Definition at line 922 of file chcanv.cpp.
| void ChartCanvas::OnPaint | ( | wxPaintEvent & | event | ) |
TODO UpdateCanvasS52PLIBConfig();
Definition at line 11693 of file chcanv.cpp.
| void ChartCanvas::OnPianoMenuDisableChart | ( | wxCommandEvent & | event | ) |
Definition at line 14635 of file chcanv.cpp.
| void ChartCanvas::OnPianoMenuEnableChart | ( | wxCommandEvent & | event | ) |
Definition at line 14624 of file chcanv.cpp.
| void ChartCanvas::OnRouteFinishTimerEvent | ( | wxTimerEvent & | event | ) |
Definition at line 955 of file chcanv.cpp.
| void ChartCanvas::OnSetFocus | ( | wxFocusEvent & | WXUNUSEDevent | ) |
Definition at line 945 of file chcanv.cpp.
| void ChartCanvas::OnToolLeftClick | ( | wxCommandEvent & | event | ) |
Definition at line 13885 of file chcanv.cpp.
| void ChartCanvas::PaintCleanup | ( | ) |
Definition at line 12327 of file chcanv.cpp.
| bool ChartCanvas::PanCanvas | ( | double | dx, |
| double | dy | ||
| ) |
Pans (moves) the canvas by the specified physical pixels in x and y directions.
Definition at line 5025 of file chcanv.cpp.
| void ChartCanvas::PianoPopupMenu | ( | int | x, |
| int | y, | ||
| int | selected_index, | ||
| const std::vector< int > & | selected_dbIndex_array | ||
| ) |
Definition at line 14559 of file chcanv.cpp.
| void ChartCanvas::PopupMenuHandler | ( | wxCommandEvent & | event | ) |
Definition at line 11024 of file chcanv.cpp.
| 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 7991 of file chcanv.cpp.
| void ChartCanvas::ProcessNewGUIScale | ( | ) |
Definition at line 7060 of file chcanv.cpp.
| void ChartCanvas::RebuildCursors | ( | ) |
Definition at line 765 of file chcanv.cpp.
|
override |
Definition at line 12489 of file chcanv.cpp.
| void ChartCanvas::ReloadVP | ( | bool | b_adjust = true | ) |
Definition at line 5151 of file chcanv.cpp.
| void ChartCanvas::RemoveChartFromQuilt | ( | int | dbIndex | ) |
Definition at line 14675 of file chcanv.cpp.
| void ChartCanvas::RenderAlertMessage | ( | wxDC & | dc, |
| const ViewPort & | vp | ||
| ) |
Definition at line 14782 of file chcanv.cpp.
| void ChartCanvas::RotateCanvas | ( | double | dir | ) |
Definition at line 4776 of file chcanv.cpp.
| void ChartCanvas::selectCanvasChartDisplay | ( | int | type, |
| int | family | ||
| ) |
Definition at line 14148 of file chcanv.cpp.
| void ChartCanvas::SelectChartFromStack | ( | int | index, |
| bool | bDir = false, |
||
| ChartTypeEnum | New_Type = CHART_TYPE_DONTCARE, |
||
| ChartFamilyEnum | New_Family = CHART_FAMILY_DONTCARE |
||
| ) |
Definition at line 14048 of file chcanv.cpp.
| void ChartCanvas::SelectdbChart | ( | int | dbindex | ) |
Definition at line 14105 of file chcanv.cpp.
| void ChartCanvas::SelectQuiltRefChart | ( | int | selected_index | ) |
Definition at line 1969 of file chcanv.cpp.
| void ChartCanvas::SelectQuiltRefdbChart | ( | int | db_index, |
| bool | b_autoscale = true |
||
| ) |
Definition at line 1952 of file chcanv.cpp.
| void ChartCanvas::SetAbsoluteMinScale | ( | double | min_scale | ) |
Definition at line 4770 of file chcanv.cpp.
| void ChartCanvas::SetAISCanvasDisplayStyle | ( | int | StyleIndx | ) |
Definition at line 13966 of file chcanv.cpp.
| void ChartCanvas::SetAttenAIS | ( | bool | show | ) |
Definition at line 13960 of file chcanv.cpp.
| void ChartCanvas::SetbFollow | ( | void | ) |
Definition at line 4830 of file chcanv.cpp.
| void ChartCanvas::SetCanvasCursor | ( | wxMouseEvent & | event | ) |
Definition at line 10314 of file chcanv.cpp.
| void ChartCanvas::SetCanvasRangeMeters | ( | double | range | ) |
Definition at line 2201 of file chcanv.cpp.
| void ChartCanvas::SetColorScheme | ( | ColorScheme | cs | ) |
Definition at line 3671 of file chcanv.cpp.
|
override |
Definition at line 12480 of file chcanv.cpp.
| void ChartCanvas::SetCursorStatus | ( | double | cursor_lat, |
| double | cursor_lon | ||
| ) |
Definition at line 4297 of file chcanv.cpp.
| void ChartCanvas::SetDisplaySizeMM | ( | double | size | ) |
Set the width of the screen in millimeters.
Definition at line 2326 of file chcanv.cpp.
| void ChartCanvas::SetENCDisplayCategory | ( | int | category | ) |
Definition at line 14731 of file chcanv.cpp.
| void ChartCanvas::SetGroupIndex | ( | int | index, |
| bool | autoswitch = false |
||
| ) |
Definition at line 1302 of file chcanv.cpp.
| void ChartCanvas::SetMUIBarPosition | ( | ) |
Definition at line 7087 of file chcanv.cpp.
|
inline |
| void ChartCanvas::SetQuiltChartHiLiteIndex | ( | int | dbIndex | ) |
Definition at line 2508 of file chcanv.cpp.
| void ChartCanvas::SetQuiltChartHiLiteIndexArray | ( | std::vector< int > | hilite_array | ) |
Definition at line 2512 of file chcanv.cpp.
| void ChartCanvas::SetQuiltMode | ( | bool | b_quilt | ) |
Definition at line 2481 of file chcanv.cpp.
| void ChartCanvas::SetQuiltRefChart | ( | int | dbIndex | ) |
Definition at line 5185 of file chcanv.cpp.
| void ChartCanvas::SetShowAIS | ( | bool | show | ) |
Definition at line 13954 of file chcanv.cpp.
| void ChartCanvas::SetShowENCAnchor | ( | bool | show | ) |
Definition at line 14765 of file chcanv.cpp.
| void ChartCanvas::SetShowENCBuoyLabels | ( | bool | show | ) |
Definition at line 14752 of file chcanv.cpp.
| void ChartCanvas::SetShowENCDataQual | ( | bool | show | ) |
Definition at line 14715 of file chcanv.cpp.
| void ChartCanvas::SetShowENCDepth | ( | bool | show | ) |
Definition at line 14736 of file chcanv.cpp.
| void ChartCanvas::SetShowENCLightDesc | ( | bool | show | ) |
Definition at line 14744 of file chcanv.cpp.
| void ChartCanvas::SetShowENCLights | ( | bool | show | ) |
Definition at line 14757 of file chcanv.cpp.
| void ChartCanvas::SetShowENCText | ( | bool | show | ) |
Definition at line 14723 of file chcanv.cpp.
| void ChartCanvas::SetShowGPS | ( | bool | show | ) |
Definition at line 1206 of file chcanv.cpp.
| void ChartCanvas::SetShowGPSCompassWindow | ( | bool | bshow | ) |
Definition at line 1216 of file chcanv.cpp.
| void ChartCanvas::SetupCanvasQuiltMode | ( | void | ) |
Definition at line 2022 of file chcanv.cpp.
| void ChartCanvas::SetupGlCanvas | ( | ) |
Definition at line 847 of file chcanv.cpp.
| void ChartCanvas::SetupGridFont | ( | ) |
Definition at line 756 of file chcanv.cpp.
| void ChartCanvas::SetUpMode | ( | int | mode | ) |
Definition at line 3345 of file chcanv.cpp.
| bool ChartCanvas::SetUserOwnship | ( | ) |
Definition at line 2210 of file chcanv.cpp.
| bool ChartCanvas::SetViewPoint | ( | double | lat, |
| double | lon | ||
| ) |
Centers the view on a specific lat/lon position.
| lat | Latitude in degrees |
| lon | Longitude in degrees |
Definition at line 5324 of file chcanv.cpp.
| 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.
| 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 5333 of file chcanv.cpp.
| bool ChartCanvas::SetViewPointByCorners | ( | double | latSW, |
| double | lonSW, | ||
| double | latNE, | ||
| double | lonNE | ||
| ) |
Definition at line 5287 of file chcanv.cpp.
| void ChartCanvas::SetVP | ( | ViewPort & | vp | ) |
Definition at line 2586 of file chcanv.cpp.
| bool ChartCanvas::SetVPProjection | ( | int | projection | ) |
Definition at line 5310 of file chcanv.cpp.
| bool ChartCanvas::SetVPRotation | ( | double | angle | ) |
Definition at line 5329 of file chcanv.cpp.
| 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.
| scale | The new viewport scale to set (pixels per meter) |
| refresh | Whether to refresh the display after changing the scale |
Definition at line 5305 of file chcanv.cpp.
| void ChartCanvas::ShowAISTargetList | ( | void | ) |
Definition at line 11122 of file chcanv.cpp.
| void ChartCanvas::ShowChartInfoWindow | ( | int | x, |
| int | dbIndex | ||
| ) |
Definition at line 7208 of file chcanv.cpp.
| void ChartCanvas::ShowCompositeInfoWindow | ( | int | x, |
| int | n_charts, | ||
| int | scale, | ||
| const std::vector< int > & | index_vector | ||
| ) |
Definition at line 7123 of file chcanv.cpp.
| void ChartCanvas::ShowCurrents | ( | bool | bShow | ) |
Definition at line 1270 of file chcanv.cpp.
| void ChartCanvas::ShowGlobalToolbar | ( | ) |
Definition at line 11116 of file chcanv.cpp.
| void ChartCanvas::ShowMarkPropertiesDialog | ( | RoutePoint * | markPoint | ) |
Definition at line 10628 of file chcanv.cpp.
| void ChartCanvas::ShowObjectQueryWindow | ( | int | x, |
| int | y, | ||
| float | zlat, | ||
| float | zlon | ||
| ) |
Definition at line 10347 of file chcanv.cpp.
| void ChartCanvas::ShowRoutePropertiesDialog | ( | wxString | title, |
| Route * | selected | ||
| ) |
Definition at line 10686 of file chcanv.cpp.
| void ChartCanvas::ShowSingleTideDialog | ( | int | x, |
| int | y, | ||
| void * | pvIDX | ||
| ) |
Display tide/current dialog with single-instance management.
Handles the following scenarios:
| 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 13608 of file chcanv.cpp.
| void ChartCanvas::ShowTides | ( | bool | bShow | ) |
Definition at line 1245 of file chcanv.cpp.
| void ChartCanvas::ShowTrackPropertiesDialog | ( | Track * | selected | ) |
Definition at line 10730 of file chcanv.cpp.
| void ChartCanvas::StartChartDragInertia | ( | ) |
Definition at line 3392 of file chcanv.cpp.
| void ChartCanvas::StartMeasureRoute | ( | ) |
Definition at line 2557 of file chcanv.cpp.
| void ChartCanvas::StartRoute | ( | void | ) |
Definition at line 11033 of file chcanv.cpp.
| bool ChartCanvas::StartTimedMovement | ( | bool | stoptimer = true | ) |
Definition at line 3496 of file chcanv.cpp.
| void ChartCanvas::StartTimedMovementTarget | ( | ) |
Definition at line 3566 of file chcanv.cpp.
| void ChartCanvas::StartTimedMovementVP | ( | double | target_lat, |
| double | target_lon, | ||
| int | nstep | ||
| ) |
Definition at line 3513 of file chcanv.cpp.
| void ChartCanvas::StopMovement | ( | ) |
Definition at line 3478 of file chcanv.cpp.
| void ChartCanvas::StopMovementTarget | ( | ) |
Definition at line 3570 of file chcanv.cpp.
| void ChartCanvas::StopMovementVP | ( | ) |
Definition at line 3562 of file chcanv.cpp.
| void ChartCanvas::TogglebFollow | ( | void | ) |
Definition at line 4811 of file chcanv.cpp.
| void ChartCanvas::ToggleCanvasQuiltMode | ( | void | ) |
Definition at line 13777 of file chcanv.cpp.
| void ChartCanvas::ToggleChartOutlines | ( | void | ) |
Definition at line 3328 of file chcanv.cpp.
| void ChartCanvas::ToggleCPAWarn | ( | ) |
Definition at line 6951 of file chcanv.cpp.
| void ChartCanvas::ToggleLookahead | ( | ) |
Definition at line 3339 of file chcanv.cpp.
| void ChartCanvas::TouchAISToolActive | ( | void | ) |
Definition at line 14006 of file chcanv.cpp.
| void ChartCanvas::TriggerDeferredFocus | ( | ) |
Definition at line 2597 of file chcanv.cpp.
| void ChartCanvas::UnlockQuilt | ( | ) |
Definition at line 2474 of file chcanv.cpp.
|
override |
Definition at line 12542 of file chcanv.cpp.
| void ChartCanvas::UpdateAIS | ( | ) |
Definition at line 6889 of file chcanv.cpp.
| void ChartCanvas::UpdateAISTBTool | ( | void | ) |
Definition at line 14008 of file chcanv.cpp.
| void ChartCanvas::UpdateAlerts | ( | ) |
Definition at line 6839 of file chcanv.cpp.
| void ChartCanvas::UpdateCanvasControlBar | ( | void | ) |
Definition at line 14448 of file chcanv.cpp.
| void ChartCanvas::UpdateCanvasOnGroupChange | ( | void | ) |
Definition at line 5274 of file chcanv.cpp.
| void ChartCanvas::UpdateCanvasS52PLIBConfig | ( | ) |
Definition at line 11614 of file chcanv.cpp.
| void ChartCanvas::UpdateFollowButtonState | ( | void | ) |
Definition at line 4862 of file chcanv.cpp.
| void ChartCanvas::UpdateGPSCompassStatusBox | ( | bool | b_force_new | ) |
Definition at line 14016 of file chcanv.cpp.
| void ChartCanvas::UpdateShips | ( | ) |
Definition at line 6791 of file chcanv.cpp.
| void ChartCanvas::WarpPointerDeferred | ( | int | x, |
| int | y | ||
| ) |
Definition at line 11606 of file chcanv.cpp.
| 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.
| factor | The zoom factor to apply:
|
| 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 4580 of file chcanv.cpp.
| 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.
| factor | The zoom factor to apply:
|
Definition at line 4574 of file chcanv.cpp.
|
friend |
| EventVar ChartCanvas::json_msg |
Notified with message targeting all plugins.
Contains a message type string and a wxJSONValue shared_ptr.
| CanvasMenuHandler* ChartCanvas::m_canvasMenu |
| 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:
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.
| 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:
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.
| RoutePoint* ChartCanvas::m_prev_pMousePoint |