KiCad PCB EDA Suite
SCH_PREVIEW_PANEL Class Reference

#include <sch_preview_panel.h>

Inheritance diagram for SCH_PREVIEW_PANEL:
EDA_DRAW_PANEL_GAL

Public Types

enum  GAL_TYPE { GAL_TYPE_NONE, GAL_TYPE_OPENGL, GAL_TYPE_CAIRO, GAL_TYPE_LAST }
 

Public Member Functions

 SCH_PREVIEW_PANEL (wxWindow *aParentWindow, wxWindowID aWindowId, const wxPoint &aPosition, const wxSize &aSize, KIGFX::GAL_DISPLAY_OPTIONS &aOptions, GAL_TYPE aGalType=GAL_TYPE_OPENGL)
 
 ~SCH_PREVIEW_PANEL () override
 
void UseColorScheme (const COLORS_DESIGN_SETTINGS *aSettings)
 Function UseColorScheme Applies layer color settings. More...
 
void OnShow () override
 > More...
 
void Refresh (bool aEraseBackground, const wxRect *aRect) override
 Update the board display after modifying it by a python script (note: it is automatically called by action plugins, after running the plugin, so call this function is usually not needed inside action plugins. More...
 
virtual void SetFocus () override
 
virtual bool SwitchBackend (GAL_TYPE aGalType)
 Function SwitchBackend Switches method of rendering graphics. More...
 
GAL_TYPE GetBackend () const
 Function GetBackend Returns the type of backend currently used by GAL canvas. More...
 
KIGFX::GALGetGAL () const
 Function GetGAL() Returns a pointer to the GAL instance used in the panel. More...
 
KIGFX::VIEWGetView () const
 Function GetView() Returns a pointer to the VIEW instance used in the panel. More...
 
KIGFX::VIEW_CONTROLSGetViewControls () const
 Function GetViewControls() Returns a pointer to the VIEW_CONTROLS instance used in the panel. More...
 
void ForceRefresh ()
 Function ForceRefresh() Forces a redraw. More...
 
void SetEventDispatcher (TOOL_DISPATCHER *aEventDispatcher)
 Function SetEventDispatcher() Sets a dispatcher that processes events and forwards them to tools. More...
 
void StartDrawing ()
 Function StartDrawing() Begins drawing if it was stopped previously. More...
 
void StopDrawing ()
 Function StopDrawing() Prevents the GAL canvas from further drawing till it is recreated or StartDrawing() is called. More...
 
virtual void SetHighContrastLayer (int aLayer)
 Function SetHighContrastLayer Takes care of display settings for the given layer to be displayed in high contrast mode. More...
 
virtual void SetTopLayer (int aLayer)
 Function SetTopLayer Moves the selected layer to the top, so it is displayed above all others. More...
 
virtual void GetMsgPanelInfo (EDA_UNITS_T aUnits, std::vector< MSG_PANEL_ITEM > &aList)
 
double GetLegacyZoom () const
 Function GetLegacyZoom() Returns current view scale converted to zoom value used by the legacy canvas. More...
 
EDA_DRAW_FRAMEGetParentEDAFrame () const
 Function GetParentEDAFrame() Returns parent EDA_DRAW_FRAME, if available or NULL otherwise. More...
 
void SetStealsFocus (bool aStealsFocus)
 Set whether focus is taken on certain events (mouseover, keys, etc). More...
 
bool GetStealsFocus () const
 Get whether focus is taken on certain events (see SetStealsFocus()). More...
 
virtual void SetDefaultCursor ()
 
virtual void SetCurrentCursor (int aCursor)
 Function SetCurrentCursor Set the current cursor shape for this panel. More...
 
virtual int GetDefaultCursor () const
 Function GetDefaultCursor. More...
 
int GetCurrentCursor () const
 Function GetCurrentCursor. More...
 
virtual BOX2I GetDefaultViewBBox () const
 Returns the bounding box of the view that should be used if model is not valid For example, the worksheet bounding box for an empty PCB. More...
 
void OnEvent (wxEvent &aEvent)
 Used to forward events to the canvas from popups, etc. More...
 

Protected Member Functions

void onPaint (wxPaintEvent &WXUNUSED(aEvent)) override
 
KIGFX::SCH_VIEWview () const
 
void setDefaultLayerOrder ()
 

Reassigns layer order to the initial settings.

More...
 
void setDefaultLayerDeps ()
 

Sets rendering targets & dependencies for layers.

More...
 
void onSize (wxSizeEvent &aEvent)
 
void onEnter (wxEvent &aEvent)
 
void onLostFocus (wxFocusEvent &aEvent)
 
void onRefreshTimer (wxTimerEvent &aEvent)
 
void onShowTimer (wxTimerEvent &aEvent)
 

Protected Attributes

wxWindow * m_parent
 
int m_currentCursor
 Current mouse cursor shape id. More...
 
int m_defaultCursor
 The default mouse cursor shape id. More...
 
EDA_DRAW_FRAMEm_edaFrame
 Parent EDA_DRAW_FRAME (if available) More...
 
wxLongLong m_lastRefresh
 Last timestamp when the panel was refreshed. More...
 
bool m_pendingRefresh
 Is there a redraw event requested? More...
 
bool m_drawing
 True if GAL is currently redrawing the view. More...
 
bool m_drawingEnabled
 Flag that determines if VIEW may use GAL for redrawing the screen. More...
 
wxTimer m_refreshTimer
 Timer responsible for preventing too frequent refresh. More...
 
wxTimer m_onShowTimer
 Timer used to execute OnShow() when the window finally appears on the screen. More...
 
KIGFX::GALm_gal
 Interface for drawing objects on a 2D-surface. More...
 
KIGFX::VIEWm_view
 Stores view settings (scale, center, etc.) and items to be drawn. More...
 
std::unique_ptr< KIGFX::PAINTERm_painter
 Contains information about how to draw items using GAL. More...
 
KIGFX::WX_VIEW_CONTROLSm_viewControls
 Control for VIEW (moving, zooming, etc.) More...
 
GAL_TYPE m_backend
 Currently used GAL. More...
 
KIGFX::GAL_DISPLAY_OPTIONSm_options
 
TOOL_DISPATCHERm_eventDispatcher
 Processes and forwards events to tools. More...
 
bool m_lostFocus
 Flag to indicate that focus should be regained on the next mouse event. More...
 
bool m_stealsFocus
 Flag to indicate whether the panel should take focus at certain times (when moused over, and on various mouse/key events) More...
 

Static Protected Attributes

static const int MinRefreshPeriod = 17
 60 FPS. More...
 

Detailed Description

Definition at line 44 of file sch_preview_panel.h.

Member Enumeration Documentation

Enumerator
GAL_TYPE_NONE 

Not used.

GAL_TYPE_OPENGL 

OpenGL implementation.

GAL_TYPE_CAIRO 

Cairo implementation.

GAL_TYPE_LAST 

Sentinel, do not use as a parameter.

Definition at line 60 of file class_draw_panel_gal.h.

Constructor & Destructor Documentation

SCH_PREVIEW_PANEL::SCH_PREVIEW_PANEL ( wxWindow *  aParentWindow,
wxWindowID  aWindowId,
const wxPoint aPosition,
const wxSize &  aSize,
KIGFX::GAL_DISPLAY_OPTIONS aOptions,
GAL_TYPE  aGalType = GAL_TYPE_OPENGL 
)

Definition at line 43 of file sch_preview_panel.cpp.

References GetLayerColor(), LAYER_SCHEMATIC_CURSOR, LAYER_SCHEMATIC_GRID, EDA_DRAW_PANEL_GAL::m_gal, EDA_DRAW_PANEL_GAL::m_painter, EDA_DRAW_PANEL_GAL::m_view, EDA_DRAW_PANEL_GAL::m_viewControls, SCH_WORLD_UNIT, KIGFX::GAL::SetCursorColor(), setDefaultLayerDeps(), setDefaultLayerOrder(), EDA_DRAW_PANEL_GAL::SetFocus(), KIGFX::VIEW::SetGAL(), KIGFX::GAL::SetGridColor(), KIGFX::GAL::SetGridSize(), KIGFX::VIEW::SetMirror(), KIGFX::VIEW::SetPainter(), KIGFX::VIEW::SetScaleLimits(), KIGFX::VIEW_CONTROLS::SetSnapping(), KIGFX::GAL::SetWorldUnitLength(), EDA_DRAW_PANEL_GAL::StartDrawing(), KIGFX::VIEW::UpdateAllLayersOrder(), and view().

45  :
46  EDA_DRAW_PANEL_GAL( aParentWindow, aWindowId, aPosition, aSize, aOptions, aGalType ),
47  m_parent( aParentWindow )
48 {
49  m_view = new KIGFX::SCH_VIEW( true );
50  m_view->SetGAL( m_gal );
51 
53 
54  m_painter.reset( new KIGFX::SCH_PAINTER( m_gal ) );
55 
56  m_view->SetPainter( m_painter.get() );
57  m_view->SetScaleLimits( 20000.0, 0.002 );
58  m_view->SetMirror( false, false );
59 
62 
64  // View controls is the first in the event handler chain, so the Tool Framework operates
65  // on updated viewport data.
67 
70  m_gal->SetGridSize( VECTOR2D( 50.0, 50.0 ) );
71 
72  m_viewControls->SetSnapping( true );
73 
74  SetEvtHandlerEnabled( true );
75  SetFocus();
76  Show( true );
77  Raise();
78  StartDrawing();
79 }
void SetScaleLimits(double aMaximum, double aMinimum)
Function SetScaleLimits() Sets minimum and maximum values for scale.
Definition: view.h:309
KIGFX::GAL * m_gal
Interface for drawing objects on a 2D-surface.
KIGFX::WX_VIEW_CONTROLS * m_viewControls
Control for VIEW (moving, zooming, etc.)
Class WX_VIEW_CONTROLS is a specific implementation of class VIEW_CONTROLS for wxWidgets library...
constexpr double SCH_WORLD_UNIT
Definition: sch_view.h:40
virtual void SetSnapping(bool aEnabled)
Function SetSnapping() Enables/disables snapping cursor to grid.
void UpdateAllLayersOrder()
Function UpdateLayerOrder() Does everything that is needed to apply the rendering order of layers...
Definition: view.cpp:915
void SetMirror(bool aMirrorX, bool aMirrorY)
Function SetMirror() Controls the mirroring of the VIEW.
Definition: view.cpp:554
COLOR4D GetLayerColor(SCH_LAYER_ID aLayer)
Definition: eeschema.cpp:174
void SetGridColor(const COLOR4D &aGridColor)
Set the grid color.
void setDefaultLayerOrder()
Reassigns layer order to the initial settings.
VECTOR2< double > VECTOR2D
Definition: vector2d.h:586
std::unique_ptr< KIGFX::PAINTER > m_painter
Contains information about how to draw items using GAL.
Class SCH_PAINTER Contains methods for drawing schematic-specific items.
Definition: sch_painter.h:112
EDA_DRAW_PANEL_GAL(wxWindow *aParentWindow, wxWindowID aWindowId, const wxPoint &aPosition, const wxSize &aSize, KIGFX::GAL_DISPLAY_OPTIONS &aOptions, GAL_TYPE aGalType=GAL_TYPE_OPENGL)
virtual void SetFocus() override
void SetCursorColor(const COLOR4D &aCursorColor)
Set the cursor color.
void SetGridSize(const VECTOR2D &aGridSize)
Set the grid size.
void StartDrawing()
Function StartDrawing() Begins drawing if it was stopped previously.
void SetWorldUnitLength(double aWorldUnitLength)
Set the unit length.
void setDefaultLayerDeps()
Sets rendering targets & dependencies for layers.
KIGFX::VIEW * m_view
Stores view settings (scale, center, etc.) and items to be drawn.
void SetPainter(PAINTER *aPainter)
Function SetPainter() Sets the painter object used by the view for drawing VIEW_ITEMS.
Definition: view.h:189
void SetGAL(GAL *aGal)
Function SetGAL() Assigns a rendering device for the VIEW.
Definition: view.cpp:508
KIGFX::SCH_VIEW * view() const
SCH_PREVIEW_PANEL::~SCH_PREVIEW_PANEL ( )
override

Definition at line 82 of file sch_preview_panel.cpp.

83 {
84 }

Member Function Documentation

GAL_TYPE EDA_DRAW_PANEL_GAL::GetBackend ( ) const
inlineinherited
int EDA_DRAW_PANEL_GAL::GetCurrentCursor ( ) const
inlineinherited

Function GetCurrentCursor.

Returns
the current cursor shape, depending on the current selected tool

Definition at line 224 of file class_draw_panel_gal.h.

224 { return m_currentCursor; }
int m_currentCursor
Current mouse cursor shape id.
virtual int EDA_DRAW_PANEL_GAL::GetDefaultCursor ( ) const
inlinevirtualinherited

Function GetDefaultCursor.

Returns
the default cursor shape

Definition at line 218 of file class_draw_panel_gal.h.

Referenced by EDA_DRAW_FRAME::SetNoToolSelected().

218 { return m_defaultCursor; }
int m_defaultCursor
The default mouse cursor shape id.
virtual BOX2I EDA_DRAW_PANEL_GAL::GetDefaultViewBBox ( ) const
inlinevirtualinherited

Returns the bounding box of the view that should be used if model is not valid For example, the worksheet bounding box for an empty PCB.

Returns
the default bounding box for the panel

Reimplemented in PCB_DRAW_PANEL_GAL, and GERBVIEW_DRAW_PANEL_GAL.

Definition at line 232 of file class_draw_panel_gal.h.

Referenced by COMMON_TOOLS::CenterContents(), SCH_BASE_FRAME::Zoom_Automatique(), and COMMON_TOOLS::ZoomFitScreen().

233  {
234  return BOX2I();
235  }
BOX2< VECTOR2I > BOX2I
Definition: box2.h:520
double EDA_DRAW_PANEL_GAL::GetLegacyZoom ( ) const
inherited

Function GetLegacyZoom() Returns current view scale converted to zoom value used by the legacy canvas.

Definition at line 354 of file draw_panel_gal.cpp.

References KIGFX::GAL::GetZoomFactor(), EDA_DRAW_FRAME::GetZoomLevelCoeff(), EDA_DRAW_PANEL_GAL::m_edaFrame, and EDA_DRAW_PANEL_GAL::m_gal.

Referenced by COMMON_TOOLS::doZoomInOut(), EDA_DRAW_PANEL_GAL::onPaint(), GERBVIEW_FRAME::OnUpdateSelectZoom(), PCB_BASE_FRAME::OnUpdateSelectZoom(), EDA_DRAW_FRAME::SetNextZoomAndRedraw(), and EDA_DRAW_FRAME::SetPreviousZoomAndRedraw().

355 {
357 }
KIGFX::GAL * m_gal
Interface for drawing objects on a 2D-surface.
double GetZoomLevelCoeff() const
Return the coefficient to convert internal display scale factor to zoom level.
Definition: draw_frame.h:464
EDA_DRAW_FRAME * m_edaFrame
Parent EDA_DRAW_FRAME (if available)
double GetZoomFactor() const
Get the zoom factor.
virtual void EDA_DRAW_PANEL_GAL::GetMsgPanelInfo ( EDA_UNITS_T  aUnits,
std::vector< MSG_PANEL_ITEM > &  aList 
)
inlinevirtualinherited

Reimplemented in PCB_DRAW_PANEL_GAL, and GERBVIEW_DRAW_PANEL_GAL.

Definition at line 163 of file class_draw_panel_gal.h.

Referenced by PCB_BASE_FRAME::UpdateMsgPanel().

164  {
165  wxASSERT( false );
166  }
EDA_DRAW_FRAME* EDA_DRAW_PANEL_GAL::GetParentEDAFrame ( ) const
inlineinherited

Function GetParentEDAFrame() Returns parent EDA_DRAW_FRAME, if available or NULL otherwise.

Definition at line 178 of file class_draw_panel_gal.h.

Referenced by GERBVIEW_DRAW_PANEL_GAL::GERBVIEW_DRAW_PANEL_GAL(), EDA_DRAW_PANEL_GAL::onPaint(), and PCB_DRAW_PANEL_GAL::PCB_DRAW_PANEL_GAL().

179  {
180  return m_edaFrame;
181  }
EDA_DRAW_FRAME * m_edaFrame
Parent EDA_DRAW_FRAME (if available)
bool EDA_DRAW_PANEL_GAL::GetStealsFocus ( ) const
inlineinherited

Get whether focus is taken on certain events (see SetStealsFocus()).

Definition at line 202 of file class_draw_panel_gal.h.

203  {
204  return m_stealsFocus;
205  }
bool m_stealsFocus
Flag to indicate whether the panel should take focus at certain times (when moused over...
KIGFX::VIEW* EDA_DRAW_PANEL_GAL::GetView ( ) const
inlineinherited

Function GetView() Returns a pointer to the VIEW instance used in the panel.

Returns
The instance of VIEW.

Definition at line 105 of file class_draw_panel_gal.h.

Referenced by FOOTPRINT_VIEWER_FRAME::ApplyDisplaySettingsToGAL(), DISPLAY_FOOTPRINTS_FRAME::ApplyDisplaySettingsToGAL(), GERBVIEW_FRAME::applyDisplaySettingsToGAL(), GRID_HELPER::BestSnapAnchor(), DIALOG_PRINT_PCBNEW::createPrintout(), DIALOG_PRINT_GERBVIEW::createPrintout(), SYMBOL_PREVIEW_WIDGET::DisplayPart(), SYMBOL_PREVIEW_WIDGET::DisplaySymbol(), COMMON_TOOLS::doZoomToPreset(), PCB_EDIT_FRAME::Edit_Zone_Params(), EVT_GRID_CMD_CELL_CHANGED(), SCH_EDIT_FRAME::ExecuteRemoteCommand(), SYMBOL_PREVIEW_WIDGET::fitOnDrawArea(), PCB_BASE_FRAME::FocusOnLocation(), FOOTPRINT_VIEWER_FRAME::FOOTPRINT_VIEWER_FRAME(), GERBVIEW_FRAME::GERBVIEW_FRAME(), SCH_BASE_FRAME::GetRenderSettings(), GRID_HELPER::GRID_HELPER(), SCH_EDIT_FRAME::HighlightConnectionAtPosition(), GERBVIEW_CONTROL::HighlightControl(), PCBNEW_CONTROL::LayerAlphaDec(), PCBNEW_CONTROL::LayerAlphaInc(), FOOTPRINT_PREVIEW_PANEL::New(), DIALOG_PAD_PROPERTIES::onChangePadMode(), GERBVIEW_FRAME::OnCloseWindow(), PCB_LAYER_WIDGET::OnLayerColorChange(), GERBER_LAYER_WIDGET::OnLayerColorChange(), PCB_LAYER_WIDGET::OnLayerVisible(), EDA_DRAW_PANEL_GAL::onPaint(), PCB_LAYER_WIDGET::OnRenderColorChange(), GERBER_LAYER_WIDGET::OnRenderColorChange(), PCB_LAYER_WIDGET::OnRenderEnable(), GERBVIEW_FRAME::OnSelectHighlightChoice(), PCB_EDIT_FRAME::OnSelectOptionToolbar(), PCB_BASE_FRAME::OnToggleEdgeDrawMode(), EDA_DRAW_FRAME::OnToggleGridState(), PCB_BASE_FRAME::OnTogglePadDrawMode(), PCB_BASE_FRAME::OnToggleTextDrawMode(), EDA_DRAW_FRAME::OnZoom(), DIALOG_UPDATE_PCB::PerformUpdate(), DIALOG_PAD_PROPERTIES::prepareCanvas(), processBoardItem(), GRID_HELPER::queryVisible(), GERBVIEW_FRAME::Read_EXCELLON_File(), DIALOG_PAD_PROPERTIES::redraw(), FOOTPRINT_PREVIEW_PANEL::renderFootprint(), GRID_HELPER::SetAuxAxes(), PCB_BASE_EDIT_FRAME::SetBoard(), GERBVIEW_FRAME::SetElementVisibility(), FOOTPRINT_EDIT_FRAME::SetElementVisibility(), EDA_DRAW_FRAME::SetPresetGrid(), FOOTPRINT_EDIT_FRAME::setupTools(), GERBVIEW_FRAME::SortLayersByX2Attributes(), LIB_EDIT_FRAME::StartMoveDrawSymbol(), SCH_BASE_FRAME::SyncView(), PANEL_PCBNEW_DISPLAY_OPTIONS::TransferDataFromWindow(), PANEL_MODEDIT_DISPLAY_OPTIONS::TransferDataFromWindow(), PANEL_LIBEDIT_DISPLAY_OPTIONS::TransferDataFromWindow(), PANEL_PCBNEW_SETTINGS::TransferDataFromWindow(), PANEL_GERBVIEW_DISPLAY_OPTIONS::TransferDataFromWindow(), DIALOG_FOOTPRINT_FP_EDITOR::TransferDataFromWindow(), DIALOG_GLOBAL_EDIT_TRACKS_AND_VIAS::TransferDataFromWindow(), DIALOG_FOOTPRINT_BOARD_EDITOR::TransferDataFromWindow(), GERBVIEW_FRAME::UpdateDisplayOptions(), PCB_BASE_FRAME::UseGalCanvas(), GERBVIEW_FRAME::UseGalCanvas(), EDA_DRAW_FRAME::UseGalCanvas(), CVPCB_CONTROL::view(), SCH_BASE_FRAME::Window_Zoom(), SCH_BASE_FRAME::Zoom_Automatique(), DISPLAY_FOOTPRINTS_FRAME::~DISPLAY_FOOTPRINTS_FRAME(), FOOTPRINT_VIEWER_FRAME::~FOOTPRINT_VIEWER_FRAME(), GERBVIEW_FRAME::~GERBVIEW_FRAME(), and SYMBOL_PREVIEW_WIDGET::~SYMBOL_PREVIEW_WIDGET().

106  {
107  return m_view;
108  }
KIGFX::VIEW * m_view
Stores view settings (scale, center, etc.) and items to be drawn.
KIGFX::VIEW_CONTROLS* EDA_DRAW_PANEL_GAL::GetViewControls ( ) const
inlineinherited

Function GetViewControls() Returns a pointer to the VIEW_CONTROLS instance used in the panel.

Returns
The instance of VIEW_CONTROLS.

Definition at line 115 of file class_draw_panel_gal.h.

References Refresh().

Referenced by SCH_BASE_FRAME::CenterScreen(), EVT_GRID_CMD_CELL_CHANGED(), PCB_BASE_FRAME::FocusOnLocation(), FOOTPRINT_VIEWER_FRAME::FOOTPRINT_VIEWER_FRAME(), EDA_DRAW_FRAME::GetCrossHairPosition(), SCH_EDIT_FRAME::OnCopySchematicItemRequest(), SCH_EDIT_FRAME::OnMoveItem(), EDA_DRAW_PANEL::OnPaint(), EDA_DRAW_FRAME::OnZoom(), DIALOG_PAD_PROPERTIES::prepareCanvas(), SCH_BASE_FRAME::RedrawScreen(), PCB_BASE_EDIT_FRAME::SetBoard(), EDA_DRAW_FRAME::SetCrossHairPosition(), FOOTPRINT_EDIT_FRAME::setupTools(), and EDA_DRAW_FRAME::UseGalCanvas().

116  {
118  }
KIGFX::WX_VIEW_CONTROLS * m_viewControls
Control for VIEW (moving, zooming, etc.)
Class VIEW_CONTROLS is an interface for classes handling user events controlling the view behaviour (...
void EDA_DRAW_PANEL_GAL::onEnter ( wxEvent &  aEvent)
protectedinherited

Definition at line 446 of file draw_panel_gal.cpp.

References EDA_DRAW_PANEL_GAL::m_stealsFocus, and EDA_DRAW_PANEL_GAL::SetFocus().

Referenced by EDA_DRAW_PANEL_GAL::EDA_DRAW_PANEL_GAL().

447 {
448  // Getting focus is necessary in order to receive key events properly
449  if( m_stealsFocus )
450  SetFocus();
451 
452  aEvent.Skip();
453 }
virtual void SetFocus() override
bool m_stealsFocus
Flag to indicate whether the panel should take focus at certain times (when moused over...
void EDA_DRAW_PANEL_GAL::OnEvent ( wxEvent &  aEvent)
inherited

Used to forward events to the canvas from popups, etc.

Definition at line 432 of file draw_panel_gal.cpp.

References TOOL_DISPATCHER::DispatchWxEvent(), EDA_DRAW_PANEL_GAL::m_eventDispatcher, EDA_DRAW_PANEL_GAL::m_lostFocus, EDA_DRAW_PANEL_GAL::m_stealsFocus, EDA_DRAW_PANEL_GAL::Refresh(), and EDA_DRAW_PANEL_GAL::SetFocus().

Referenced by EDA_DRAW_PANEL_GAL::EDA_DRAW_PANEL_GAL(), and STATUS_POPUP::onCharHook().

433 {
434  if( m_lostFocus && m_stealsFocus )
435  SetFocus();
436 
437  if( !m_eventDispatcher )
438  aEvent.Skip();
439  else
441 
442  Refresh();
443 }
virtual void DispatchWxEvent(wxEvent &aEvent)
Function DispatchWxEvent() Processes wxEvents (mostly UI events), translates them to TOOL_EVENTs...
bool m_lostFocus
Flag to indicate that focus should be regained on the next mouse event.
virtual void SetFocus() override
virtual void Refresh(bool aEraseBackground=true, const wxRect *aRect=NULL) override
Update the board display after modifying it by a python script (note: it is automatically called by a...
TOOL_DISPATCHER * m_eventDispatcher
Processes and forwards events to tools.
bool m_stealsFocus
Flag to indicate whether the panel should take focus at certain times (when moused over...
void EDA_DRAW_PANEL_GAL::onLostFocus ( wxFocusEvent &  aEvent)
protectedinherited

Definition at line 456 of file draw_panel_gal.cpp.

References EDA_DRAW_PANEL_GAL::m_lostFocus.

Referenced by EDA_DRAW_PANEL_GAL::EDA_DRAW_PANEL_GAL().

457 {
458  m_lostFocus = true;
459 
460  aEvent.Skip();
461 }
bool m_lostFocus
Flag to indicate that focus should be regained on the next mouse event.
void SCH_PREVIEW_PANEL::onPaint ( wxPaintEvent &  WXUNUSEDaEvent)
overrideprotectedvirtual

Reimplemented from EDA_DRAW_PANEL_GAL.

Definition at line 137 of file sch_preview_panel.cpp.

References EDA_DRAW_PANEL_GAL::m_painter, and EDA_DRAW_PANEL_GAL::onPaint().

138 {
139  if( m_painter )
140  static_cast<KIGFX::SCH_PAINTER*>(m_painter.get())->GetSettings()->ImportLegacyColors( nullptr );
141 
142  if( IsShown() )
143  EDA_DRAW_PANEL_GAL::onPaint( aEvent );
144 }
virtual void onPaint(wxPaintEvent &WXUNUSED(aEvent))
std::unique_ptr< KIGFX::PAINTER > m_painter
Contains information about how to draw items using GAL.
Class SCH_PAINTER Contains methods for drawing schematic-specific items.
Definition: sch_painter.h:112
void EDA_DRAW_PANEL_GAL::onRefreshTimer ( wxTimerEvent &  aEvent)
protectedinherited

Definition at line 464 of file draw_panel_gal.cpp.

References KIGFX::GAL::IsInitialized(), EDA_DRAW_PANEL_GAL::m_drawing, EDA_DRAW_PANEL_GAL::m_drawingEnabled, EDA_DRAW_PANEL_GAL::m_gal, EDA_DRAW_PANEL_GAL::m_pendingRefresh, EDA_DRAW_PANEL_GAL::m_refreshTimer, and EDA_DRAW_PANEL_GAL::onPaint().

Referenced by EDA_DRAW_PANEL_GAL::EDA_DRAW_PANEL_GAL().

465 {
466  if( !m_drawingEnabled )
467  {
468  if( m_gal && m_gal->IsInitialized() )
469  {
470  m_drawing = false;
471  m_pendingRefresh = true;
472  Connect( wxEVT_PAINT, wxPaintEventHandler( EDA_DRAW_PANEL_GAL::onPaint ), NULL, this );
473  m_drawingEnabled = true;
474  }
475  else
476  {
477  // Try again soon
478  m_refreshTimer.StartOnce( 100 );
479  return;
480  }
481  }
482 
483  wxPaintEvent redrawEvent;
484  wxPostEvent( this, redrawEvent );
485 }
bool m_pendingRefresh
Is there a redraw event requested?
wxTimer m_refreshTimer
Timer responsible for preventing too frequent refresh.
KIGFX::GAL * m_gal
Interface for drawing objects on a 2D-surface.
virtual bool IsInitialized() const
Returns the initalization status for the canvas.
bool m_drawing
True if GAL is currently redrawing the view.
virtual void onPaint(wxPaintEvent &WXUNUSED(aEvent))
bool m_drawingEnabled
Flag that determines if VIEW may use GAL for redrawing the screen.
void SCH_PREVIEW_PANEL::OnShow ( )
overridevirtual

>

Function OnShow() Called when the window is shown for the first time.

Reimplemented from EDA_DRAW_PANEL_GAL.

Definition at line 87 of file sch_preview_panel.cpp.

88 {
89  //m_view->RecacheAllItems();
90 }
void EDA_DRAW_PANEL_GAL::onShowTimer ( wxTimerEvent &  aEvent)
protectedinherited

Definition at line 488 of file draw_panel_gal.cpp.

References KIGFX::GAL::IsVisible(), EDA_DRAW_PANEL_GAL::m_gal, EDA_DRAW_PANEL_GAL::m_onShowTimer, and EDA_DRAW_PANEL_GAL::OnShow().

Referenced by EDA_DRAW_PANEL_GAL::EDA_DRAW_PANEL_GAL().

489 {
490  if( m_gal && m_gal->IsVisible() )
491  {
492  m_onShowTimer.Stop();
493  OnShow();
494  }
495 }
KIGFX::GAL * m_gal
Interface for drawing objects on a 2D-surface.
virtual void OnShow()
Function OnShow() Called when the window is shown for the first time.
virtual bool IsVisible() const
Returns true if the GAL canvas is visible on the screen.
wxTimer m_onShowTimer
Timer used to execute OnShow() when the window finally appears on the screen.
void EDA_DRAW_PANEL_GAL::onSize ( wxSizeEvent &  aEvent)
protectedinherited

Definition at line 240 of file draw_panel_gal.cpp.

References EDA_DRAW_PANEL_GAL::m_gal, EDA_DRAW_PANEL_GAL::m_view, KIGFX::VIEW::MarkTargetDirty(), KIGFX::GAL::ResizeScreen(), KIGFX::TARGET_CACHED, and KIGFX::TARGET_NONCACHED.

Referenced by EDA_DRAW_PANEL_GAL::EDA_DRAW_PANEL_GAL().

241 {
243  wxSize clientSize = GetClientSize();
244  m_gal->ResizeScreen( clientSize.x, clientSize.y );
245 
246  if( m_view )
247  {
250  }
251 }
KIGFX::GAL * m_gal
Interface for drawing objects on a 2D-surface.
Auxiliary rendering target (noncached)
Definition: definitions.h:42
void MarkTargetDirty(int aTarget)
Function MarkTargetDirty() Sets or clears target &#39;dirty&#39; flag.
Definition: view.h:596
virtual void ResizeScreen(int aWidth, int aHeight)
Resizes the canvas.
Main rendering target (cached)
Definition: definitions.h:41
KIGFX::VIEW * m_view
Stores view settings (scale, center, etc.) and items to be drawn.
void SCH_PREVIEW_PANEL::Refresh ( bool  aEraseBackground,
const wxRect *  aRect 
)
overridevirtual

Update the board display after modifying it by a python script (note: it is automatically called by action plugins, after running the plugin, so call this function is usually not needed inside action plugins.

Could be deprecated because modifying a board (especially deleting items) outside a action plugin can crash Pcbnew.

Reimplemented from EDA_DRAW_PANEL_GAL.

Definition at line 131 of file sch_preview_panel.cpp.

References EDA_DRAW_PANEL_GAL::Refresh().

132 {
133  EDA_DRAW_PANEL_GAL::Refresh( aEraseBackground, aRect );
134 }
virtual void Refresh(bool aEraseBackground=true, const wxRect *aRect=NULL) override
Update the board display after modifying it by a python script (note: it is automatically called by a...
void EDA_DRAW_PANEL_GAL::SetCurrentCursor ( int  aCursor)
virtualinherited

Function SetCurrentCursor Set the current cursor shape for this panel.

Definition at line 496 of file draw_panel_gal.cpp.

References EDA_DRAW_PANEL_GAL::m_currentCursor.

Referenced by EDA_DRAW_PANEL_GAL::SetDefaultCursor(), and EDA_DRAW_FRAME::SetToolID().

497 {
498  if ( aCursor > wxCURSOR_NONE && aCursor < wxCURSOR_MAX )
499  {
500  m_currentCursor = aCursor;
501  }
502  else
503  {
504  m_currentCursor = wxCURSOR_ARROW;
505  }
506 
507  SetCursor( (wxStockCursor) m_currentCursor );
508 }
int m_currentCursor
Current mouse cursor shape id.
void EDA_DRAW_PANEL_GAL::SetDefaultCursor ( )
virtualinherited

Definition at line 510 of file draw_panel_gal.cpp.

References EDA_DRAW_PANEL_GAL::m_defaultCursor, and EDA_DRAW_PANEL_GAL::SetCurrentCursor().

Referenced by AbortBlockCurrentCommand().

511 {
513 }
int m_defaultCursor
The default mouse cursor shape id.
virtual void SetCurrentCursor(int aCursor)
Function SetCurrentCursor Set the current cursor shape for this panel.
void SCH_PREVIEW_PANEL::setDefaultLayerDeps ( )
protected

Sets rendering targets & dependencies for layers.

Definition at line 105 of file sch_preview_panel.cpp.

References i, LAYER_GP_OVERLAY, LAYER_SELECT_OVERLAY, LAYER_WORKSHEET, EDA_DRAW_PANEL_GAL::m_view, KIGFX::VIEW::SetLayerDisplayOnly(), KIGFX::VIEW::SetLayerTarget(), KIGFX::TARGET_NONCACHED, KIGFX::TARGET_OVERLAY, and KIGFX::VIEW::VIEW_MAX_LAYERS.

Referenced by SCH_PREVIEW_PANEL().

106 {
107  // An alias's fields don't know how to substitute in their parent's values, so we
108  // don't let them draw themselves. This means no caching.
109  auto target = KIGFX::TARGET_NONCACHED;
110 
111  for( int i = 0; i < KIGFX::VIEW::VIEW_MAX_LAYERS; i++ )
112  m_view->SetLayerTarget( i, target );
113 
116 
119 
122 }
static constexpr int VIEW_MAX_LAYERS
maximum number of layers that may be shown
Definition: view.h:699
Auxiliary rendering target (noncached)
Definition: definitions.h:42
void SetLayerTarget(int aLayer, RENDER_TARGET aTarget)
Function SetLayerTarget() Changes the rendering target for a particular layer.
Definition: view.h:445
void SetLayerDisplayOnly(int aLayer, bool aDisplayOnly=true)
Definition: view.h:433
Items that may change while the view stays the same (noncached)
Definition: definitions.h:43
general purpose overlay
KIGFX::VIEW * m_view
Stores view settings (scale, center, etc.) and items to be drawn.
size_t i
Definition: json11.cpp:597
currently selected items overlay
void SCH_PREVIEW_PANEL::setDefaultLayerOrder ( )
protected

Reassigns layer order to the initial settings.

Definition at line 93 of file sch_preview_panel.cpp.

References i, EDA_DRAW_PANEL_GAL::m_view, SCH_LAYER_ORDER, KIGFX::VIEW::SetLayerOrder(), and KIGFX::VIEW::VIEW_MAX_LAYERS.

Referenced by SCH_PREVIEW_PANEL().

94 {
95  for( LAYER_NUM i = 0; (unsigned) i < sizeof( SCH_LAYER_ORDER ) / sizeof( LAYER_NUM ); ++i )
96  {
97  LAYER_NUM layer = SCH_LAYER_ORDER[i];
98  wxASSERT( layer < KIGFX::VIEW::VIEW_MAX_LAYERS );
99 
100  m_view->SetLayerOrder( layer, i );
101  }
102 }
void SetLayerOrder(int aLayer, int aRenderingOrder)
Function SetLayerOrder() Sets rendering order of a particular layer.
Definition: view.cpp:652
static constexpr int VIEW_MAX_LAYERS
maximum number of layers that may be shown
Definition: view.h:699
static const LAYER_NUM SCH_LAYER_ORDER[]
Definition: sch_view.h:42
int LAYER_NUM
Type LAYER_NUM can be replaced with int and removed.
KIGFX::VIEW * m_view
Stores view settings (scale, center, etc.) and items to be drawn.
size_t i
Definition: json11.cpp:597
void EDA_DRAW_PANEL_GAL::SetEventDispatcher ( TOOL_DISPATCHER aEventDispatcher)
inherited

Function SetEventDispatcher() Sets a dispatcher that processes events and forwards them to tools.

Parameters
aEventDispatcheris the object that will be used for dispatching events. DRAW_PANEL_GAL does not take over the ownership. Passing NULL disconnects all event handlers from the DRAW_PANEL_GAL and parent frame.

Definition at line 290 of file draw_panel_gal.cpp.

References TOOL_DISPATCHER::DispatchWxCommand(), EDA_DRAW_PANEL_GAL::m_eventDispatcher, and EDA_DRAW_PANEL_GAL::m_parent.

Referenced by EVT_GRID_CMD_CELL_CHANGED(), FOOTPRINT_VIEWER_FRAME::FOOTPRINT_VIEWER_FRAME(), FOOTPRINT_EDIT_FRAME::OnCloseWindow(), FOOTPRINT_EDIT_FRAME::setupTools(), PCB_BASE_FRAME::UseGalCanvas(), and GERBVIEW_FRAME::UseGalCanvas().

291 {
292  m_eventDispatcher = aEventDispatcher;
293  const wxEventType eventTypes[] = { wxEVT_TOOL };
294 
295  if( m_eventDispatcher )
296  {
297  for( wxEventType type : eventTypes )
298  {
299  m_parent->Connect( type, wxCommandEventHandler( TOOL_DISPATCHER::DispatchWxCommand ),
300  NULL, m_eventDispatcher );
301  }
302  }
303  else
304  {
305  for( wxEventType type : eventTypes )
306  {
307  // While loop is used to be sure that all event handlers are removed.
308  while( m_parent->Disconnect( type,
309  wxCommandEventHandler( TOOL_DISPATCHER::DispatchWxCommand ),
310  NULL, m_eventDispatcher ) );
311  }
312  }
313 }
wxWindow * m_parent
Pointer to the parent window.
TOOL_DISPATCHER * m_eventDispatcher
Processes and forwards events to tools.
virtual void DispatchWxCommand(wxCommandEvent &aEvent)
Function DispatchWxCommand() Processes wxCommands (mostly menu related events) and runs appropriate a...
void EDA_DRAW_PANEL_GAL::SetFocus ( )
overridevirtualinherited

Definition at line 133 of file draw_panel_gal.cpp.

References EDA_DRAW_PANEL_GAL::m_lostFocus.

Referenced by EDA_DRAW_PANEL_GAL::onEnter(), EDA_DRAW_PANEL_GAL::OnEvent(), SCH_PREVIEW_PANEL(), and GERBVIEW_FRAME::SetActiveLayer().

134 {
135 // Windows has a strange manner on bringing up and activating windows
136 // containing a GAL canvas just after moving the mouse cursor into its area.
137 // Feel free to uncomment or extend the following #ifdef if you experience
138 // similar problems on your platform.
139 #ifdef __WINDOWS__
140  if( !GetParent()->IsDescendant( wxWindow::FindFocus() ) )
141  return;
142 #endif
143 
144  wxScrolledCanvas::SetFocus();
145  m_lostFocus = false;
146 }
bool m_lostFocus
Flag to indicate that focus should be regained on the next mouse event.
void EDA_DRAW_PANEL_GAL::SetHighContrastLayer ( int  aLayer)
virtualinherited

Function SetHighContrastLayer Takes care of display settings for the given layer to be displayed in high contrast mode.

Reimplemented in PCB_DRAW_PANEL_GAL, and GERBVIEW_DRAW_PANEL_GAL.

Definition at line 332 of file draw_panel_gal.cpp.

References KIGFX::RENDER_SETTINGS::ClearActiveLayers(), KIGFX::VIEW::GetPainter(), KIGFX::PAINTER::GetSettings(), EDA_DRAW_PANEL_GAL::m_view, KIGFX::RENDER_SETTINGS::SetActiveLayer(), EDA_DRAW_PANEL_GAL::SetTopLayer(), and KIGFX::VIEW::UpdateAllLayersColor().

Referenced by GERBVIEW_FRAME::SetActiveLayer().

333 {
334  // Set display settings for high contrast mode
336 
337  SetTopLayer( aLayer );
338 
339  rSettings->ClearActiveLayers();
340  rSettings->SetActiveLayer( aLayer );
341 
343 }
Class RENDER_SETTINGS Contains all the knowledge about how graphical objects are drawn on any output ...
Definition: painter.h:56
void SetActiveLayer(int aLayerId, bool aEnabled=true)
Function SetActiveLayer Sets the specified layer as active - it means that it can be drawn in a speci...
Definition: painter.h:76
void ClearActiveLayers()
Function ClearActiveLayers Clears the list of active layers.
Definition: painter.h:98
virtual void SetTopLayer(int aLayer)
Function SetTopLayer Moves the selected layer to the top, so it is displayed above all others...
PAINTER * GetPainter() const
Function GetPainter() Returns the painter object used by the view for drawing VIEW_ITEMS.
Definition: view.h:199
virtual RENDER_SETTINGS * GetSettings()=0
Function GetSettings Returns pointer to current settings that are going to be used when drawing items...
KIGFX::VIEW * m_view
Stores view settings (scale, center, etc.) and items to be drawn.
void UpdateAllLayersColor()
Function UpdateAllLayersColor() Applies the new coloring scheme to all layers.
Definition: view.cpp:786
void EDA_DRAW_PANEL_GAL::SetStealsFocus ( bool  aStealsFocus)
inlineinherited

Set whether focus is taken on certain events (mouseover, keys, etc).

This should be true (and is by default) for any primary canvas, but can be false to make well-behaved preview panes and the like.

Definition at line 194 of file class_draw_panel_gal.h.

Referenced by FOOTPRINT_PREVIEW_PANEL::FOOTPRINT_PREVIEW_PANEL(), DIALOG_PAD_PROPERTIES::prepareCanvas(), and SYMBOL_PREVIEW_WIDGET::SYMBOL_PREVIEW_WIDGET().

195  {
196  m_stealsFocus = aStealsFocus;
197  }
bool m_stealsFocus
Flag to indicate whether the panel should take focus at certain times (when moused over...
void EDA_DRAW_PANEL_GAL::SetTopLayer ( int  aLayer)
virtualinherited

Function SetTopLayer Moves the selected layer to the top, so it is displayed above all others.

Reimplemented in PCB_DRAW_PANEL_GAL, and GERBVIEW_DRAW_PANEL_GAL.

Definition at line 346 of file draw_panel_gal.cpp.

References KIGFX::VIEW::ClearTopLayers(), EDA_DRAW_PANEL_GAL::m_view, KIGFX::VIEW::SetTopLayer(), and KIGFX::VIEW::UpdateAllLayersOrder().

Referenced by EDA_DRAW_PANEL_GAL::SetHighContrastLayer().

347 {
349  m_view->SetTopLayer( aLayer );
351 }
virtual void SetTopLayer(int aLayer, bool aEnabled=true)
Function SetTopLayer() Sets given layer to be displayed on the top or sets back the default order of ...
Definition: view.cpp:848
void UpdateAllLayersOrder()
Function UpdateLayerOrder() Does everything that is needed to apply the rendering order of layers...
Definition: view.cpp:915
void ClearTopLayers()
Function ClearTopLayers() Removes all layers from the on-the-top set (they are no longer displayed ov...
Definition: view.cpp:900
KIGFX::VIEW * m_view
Stores view settings (scale, center, etc.) and items to be drawn.
void EDA_DRAW_PANEL_GAL::StartDrawing ( )
inherited

Function StartDrawing() Begins drawing if it was stopped previously.

Definition at line 316 of file draw_panel_gal.cpp.

References EDA_DRAW_PANEL_GAL::m_refreshTimer.

Referenced by FOOTPRINT_PREVIEW_PANEL::FOOTPRINT_PREVIEW_PANEL(), DIALOG_PAD_PROPERTIES::prepareCanvas(), DIALOG_PAD_PROPERTIES::redraw(), SCH_PREVIEW_PANEL(), PCB_BASE_FRAME::UseGalCanvas(), and GERBVIEW_FRAME::UseGalCanvas().

317 {
318  // Start querying GAL if it is ready
319  m_refreshTimer.StartOnce( 100 );
320 }
wxTimer m_refreshTimer
Timer responsible for preventing too frequent refresh.
void EDA_DRAW_PANEL_GAL::StopDrawing ( )
inherited

Function StopDrawing() Prevents the GAL canvas from further drawing till it is recreated or StartDrawing() is called.

Definition at line 323 of file draw_panel_gal.cpp.

References EDA_DRAW_PANEL_GAL::m_drawingEnabled, EDA_DRAW_PANEL_GAL::m_pendingRefresh, EDA_DRAW_PANEL_GAL::m_refreshTimer, and EDA_DRAW_PANEL_GAL::onPaint().

Referenced by DIALOG_PAD_PROPERTIES::OnCancel(), LIB_VIEW_FRAME::OnCloseWindow(), FOOTPRINT_EDIT_FRAME::OnCloseWindow(), FOOTPRINT_VIEWER_FRAME::OnCloseWindow(), GERBVIEW_FRAME::OnCloseWindow(), DIALOG_PAD_PROPERTIES::redraw(), EDA_DRAW_PANEL_GAL::SwitchBackend(), GERBVIEW_FRAME::UseGalCanvas(), DISPLAY_FOOTPRINTS_FRAME::~DISPLAY_FOOTPRINTS_FRAME(), EDA_DRAW_PANEL_GAL::~EDA_DRAW_PANEL_GAL(), FOOTPRINT_VIEWER_FRAME::~FOOTPRINT_VIEWER_FRAME(), and FOOTPRINT_WIZARD_FRAME::~FOOTPRINT_WIZARD_FRAME().

324 {
325  m_drawingEnabled = false;
326  Disconnect( wxEVT_PAINT, wxPaintEventHandler( EDA_DRAW_PANEL_GAL::onPaint ), NULL, this );
327  m_pendingRefresh = false;
328  m_refreshTimer.Stop();
329 }
bool m_pendingRefresh
Is there a redraw event requested?
wxTimer m_refreshTimer
Timer responsible for preventing too frequent refresh.
virtual void onPaint(wxPaintEvent &WXUNUSED(aEvent))
bool m_drawingEnabled
Flag that determines if VIEW may use GAL for redrawing the screen.
bool EDA_DRAW_PANEL_GAL::SwitchBackend ( GAL_TYPE  aGalType)
virtualinherited

Function SwitchBackend Switches method of rendering graphics.

Parameters
aGalTypeis a type of rendering engine that you want to use.

Reimplemented in PCB_DRAW_PANEL_GAL, SCH_DRAW_PANEL, and GERBVIEW_DRAW_PANEL_GAL.

Definition at line 360 of file draw_panel_gal.cpp.

References DisplayError(), err, EDA_DRAW_PANEL_GAL::GAL_TYPE_CAIRO, EDA_DRAW_PANEL_GAL::GAL_TYPE_NONE, EDA_DRAW_PANEL_GAL::GAL_TYPE_OPENGL, EDA_DRAW_PANEL_GAL::m_backend, EDA_DRAW_PANEL_GAL::m_gal, EDA_DRAW_PANEL_GAL::m_options, EDA_DRAW_PANEL_GAL::m_painter, EDA_DRAW_PANEL_GAL::m_parent, EDA_DRAW_PANEL_GAL::m_view, KIGFX::GAL_DISPLAY_OPTIONS::NotifyChanged(), KIGFX::GAL::ResizeScreen(), KIGFX::VIEW::ReverseDrawOrder(), KIGFX::VIEW::SetGAL(), and EDA_DRAW_PANEL_GAL::StopDrawing().

Referenced by EDA_DRAW_PANEL_GAL::EDA_DRAW_PANEL_GAL(), EDA_DRAW_PANEL_GAL::onPaint(), SCH_BASE_FRAME::OnSwitchCanvas(), SCH_DRAW_PANEL::SwitchBackend(), GERBVIEW_DRAW_PANEL_GAL::SwitchBackend(), and PCB_DRAW_PANEL_GAL::SwitchBackend().

361 {
362  // Do not do anything if the currently used GAL is correct
363  if( aGalType == m_backend && m_gal != NULL )
364  return true;
365 
366  bool result = true; // assume everything will be fine
367 
368  // Prevent refreshing canvas during backend switch
369  StopDrawing();
370 
371  KIGFX::GAL* new_gal = NULL;
372 
373  try
374  {
375  switch( aGalType )
376  {
377  case GAL_TYPE_OPENGL:
378  new_gal = new KIGFX::OPENGL_GAL( m_options, this, this, this );
379  break;
380 
381  case GAL_TYPE_CAIRO:
382  new_gal = new KIGFX::CAIRO_GAL( m_options, this, this, this );
383  break;
384 
385  default:
386  wxASSERT( false );
387  // warn about unhandled GAL canvas type, but continue with the fallback option
388 
389  case GAL_TYPE_NONE:
390  // KIGFX::GAL is a stub - it actually does cannot display anything,
391  // but prevents code relying on GAL canvas existence from crashing
392  new_gal = new KIGFX::GAL( m_options );
393  break;
394  }
395  }
396  catch( std::runtime_error& err )
397  {
398  // Create a dummy GAL
399  new_gal = new KIGFX::GAL( m_options );
400  aGalType = GAL_TYPE_NONE;
401  DisplayError( m_parent, wxString( err.what() ) );
402  result = false;
403  }
404 
405  // trigger update of the gal options in case they differ
406  // from the defaults
408 
409  wxASSERT( new_gal );
410  delete m_gal;
411  m_gal = new_gal;
412 
413  wxSize size = GetClientSize();
414  m_gal->ResizeScreen( size.GetX(), size.GetY() );
415 
416  if( m_painter )
417  m_painter->SetGAL( m_gal );
418 
419  if( m_view )
420  {
421  m_view->SetGAL( m_gal );
422  // Note: OpenGL requires reverse draw order when draw priority is enabled
423  m_view->ReverseDrawOrder( aGalType == GAL_TYPE_OPENGL );
424  }
425 
426  m_backend = aGalType;
427 
428  return result;
429 }
KIGFX::GAL * m_gal
Interface for drawing objects on a 2D-surface.
void ReverseDrawOrder(bool aFlag)
Function ReverseDrawOrder() Only takes effect if UseDrawPriority is true.
Definition: view.h:686
GAL_TYPE m_backend
Currently used GAL.
KIGFX::GAL_DISPLAY_OPTIONS & m_options
Class OpenGL_GAL is the OpenGL implementation of the Graphics Abstraction Layer.
Definition: opengl_gal.h:65
wxWindow * m_parent
Pointer to the parent window.
std::unique_ptr< KIGFX::PAINTER > m_painter
Contains information about how to draw items using GAL.
string & err
Definition: json11.cpp:598
virtual void ResizeScreen(int aWidth, int aHeight)
Resizes the canvas.
KIGFX::VIEW * m_view
Stores view settings (scale, center, etc.) and items to be drawn.
void SetGAL(GAL *aGal)
Function SetGAL() Assigns a rendering device for the VIEW.
Definition: view.cpp:508
void DisplayError(wxWindow *parent, const wxString &text, int displaytime)
Function DisplayError displays an error or warning message box with aMessage.
Definition: confirm.cpp:245
void StopDrawing()
Function StopDrawing() Prevents the GAL canvas from further drawing till it is recreated or StartDraw...
Class GAL is the abstract interface for drawing on a 2D-surface.
void SCH_PREVIEW_PANEL::UseColorScheme ( const COLORS_DESIGN_SETTINGS aSettings)

Function UseColorScheme Applies layer color settings.

Parameters
aSettingsare the new settings.
KIGFX::SCH_VIEW * SCH_PREVIEW_PANEL::view ( ) const
protected

Definition at line 125 of file sch_preview_panel.cpp.

References EDA_DRAW_PANEL_GAL::m_view.

Referenced by SCH_PREVIEW_PANEL().

126 {
127  return static_cast<KIGFX::SCH_VIEW*>( m_view );
128 }
KIGFX::VIEW * m_view
Stores view settings (scale, center, etc.) and items to be drawn.

Member Data Documentation

int EDA_DRAW_PANEL_GAL::m_currentCursor
protectedinherited

Current mouse cursor shape id.

Definition at line 253 of file class_draw_panel_gal.h.

Referenced by EDA_DRAW_PANEL_GAL::EDA_DRAW_PANEL_GAL(), and EDA_DRAW_PANEL_GAL::SetCurrentCursor().

int EDA_DRAW_PANEL_GAL::m_defaultCursor
protectedinherited

The default mouse cursor shape id.

Definition at line 255 of file class_draw_panel_gal.h.

Referenced by EDA_DRAW_PANEL_GAL::EDA_DRAW_PANEL_GAL(), and EDA_DRAW_PANEL_GAL::SetDefaultCursor().

bool EDA_DRAW_PANEL_GAL::m_drawing
protectedinherited
bool EDA_DRAW_PANEL_GAL::m_drawingEnabled
protectedinherited

Flag that determines if VIEW may use GAL for redrawing the screen.

Definition at line 273 of file class_draw_panel_gal.h.

Referenced by EDA_DRAW_PANEL_GAL::EDA_DRAW_PANEL_GAL(), EDA_DRAW_PANEL_GAL::onRefreshTimer(), and EDA_DRAW_PANEL_GAL::StopDrawing().

EDA_DRAW_FRAME* EDA_DRAW_PANEL_GAL::m_edaFrame
protectedinherited
TOOL_DISPATCHER* EDA_DRAW_PANEL_GAL::m_eventDispatcher
protectedinherited

Processes and forwards events to tools.

Definition at line 298 of file class_draw_panel_gal.h.

Referenced by EDA_DRAW_PANEL_GAL::EDA_DRAW_PANEL_GAL(), EDA_DRAW_PANEL_GAL::OnEvent(), and EDA_DRAW_PANEL_GAL::SetEventDispatcher().

wxLongLong EDA_DRAW_PANEL_GAL::m_lastRefresh
protectedinherited

Last timestamp when the panel was refreshed.

Definition at line 264 of file class_draw_panel_gal.h.

Referenced by EDA_DRAW_PANEL_GAL::onPaint(), and EDA_DRAW_PANEL_GAL::Refresh().

bool EDA_DRAW_PANEL_GAL::m_lostFocus
protectedinherited

Flag to indicate that focus should be regained on the next mouse event.

It is a workaround for cases when the panel loses keyboard focus, so it does not react to hotkeys anymore.

Definition at line 302 of file class_draw_panel_gal.h.

Referenced by EDA_DRAW_PANEL_GAL::EDA_DRAW_PANEL_GAL(), EDA_DRAW_PANEL_GAL::OnEvent(), EDA_DRAW_PANEL_GAL::onLostFocus(), and EDA_DRAW_PANEL_GAL::SetFocus().

wxTimer EDA_DRAW_PANEL_GAL::m_onShowTimer
protectedinherited

Timer used to execute OnShow() when the window finally appears on the screen.

Definition at line 279 of file class_draw_panel_gal.h.

Referenced by EDA_DRAW_PANEL_GAL::EDA_DRAW_PANEL_GAL(), and EDA_DRAW_PANEL_GAL::onShowTimer().

KIGFX::GAL_DISPLAY_OPTIONS& EDA_DRAW_PANEL_GAL::m_options
protectedinherited

Definition at line 295 of file class_draw_panel_gal.h.

Referenced by EDA_DRAW_PANEL_GAL::SwitchBackend().

std::unique_ptr<KIGFX::PAINTER> EDA_DRAW_PANEL_GAL::m_painter
protectedinherited
wxWindow* SCH_PREVIEW_PANEL::m_parent
protected

Definition at line 79 of file sch_preview_panel.h.

bool EDA_DRAW_PANEL_GAL::m_pendingRefresh
protectedinherited
wxTimer EDA_DRAW_PANEL_GAL::m_refreshTimer
protectedinherited
bool EDA_DRAW_PANEL_GAL::m_stealsFocus
protectedinherited

Flag to indicate whether the panel should take focus at certain times (when moused over, and on various mouse/key events)

Definition at line 306 of file class_draw_panel_gal.h.

Referenced by EDA_DRAW_PANEL_GAL::EDA_DRAW_PANEL_GAL(), EDA_DRAW_PANEL_GAL::onEnter(), and EDA_DRAW_PANEL_GAL::OnEvent().

KIGFX::WX_VIEW_CONTROLS* EDA_DRAW_PANEL_GAL::m_viewControls
protectedinherited
const int EDA_DRAW_PANEL_GAL::MinRefreshPeriod = 17
staticprotectedinherited

60 FPS.

Definition at line 250 of file class_draw_panel_gal.h.

Referenced by EDA_DRAW_PANEL_GAL::Refresh().


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