KiCad PCB EDA Suite
arc_assistant.h
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23 
24 #ifndef PREVIEW_ITEMS_ARC_ASSISTANT_H
25 #define PREVIEW_ITEMS_ARC_ASSISTANT_H
26 
27 #include <eda_item.h>
29 #include <layer_ids.h>
30 
31 namespace KIGFX
32 {
33 namespace PREVIEW
34 {
38  class ARC_ASSISTANT : public EDA_ITEM
39  {
40  public:
41  ARC_ASSISTANT( const ARC_GEOM_MANAGER& aManager, EDA_UNITS aUnits );
42 
43  const BOX2I ViewBBox() const override;
44 
45  void ViewGetLayers( int aLayers[], int& aCount ) const override
46  {
47  aLayers[0] = LAYER_SELECT_OVERLAY; // Assistant graphics
48  aLayers[1] = LAYER_GP_OVERLAY; // Drop shadows
49  aCount = 2;
50  }
51 
55  void ViewDraw( int aLayer, KIGFX::VIEW* aView ) const override final;
56 
57 #if defined( DEBUG )
58  void Show( int x, std::ostream& st ) const override
59  {
60  }
61 #endif
62 
63  wxString GetClass() const override
64  {
65  return "ARC_ASSISTANT";
66  }
67 
68  void SetUnits( EDA_UNITS aUnits ) { m_units = aUnits; }
69 
70  private:
73  };
74 } // namespace PREVIEW
75 } // namespace KIGFX
76 
77 #endif // PREVIEW_ITEMS_ARC_ASSISTANT_H
void ViewDraw(int aLayer, KIGFX::VIEW *aView) const override final
Draw the assistance (with reference to the construction manager.
currently selected items overlay
Definition: layer_ids.h:215
Manage the construction of a circular arc though sequential setting of critical points: center,...
ARC_ASSISTANT(const ARC_GEOM_MANAGER &aManager, EDA_UNITS aUnits)
The Cairo implementation of the graphics abstraction layer.
Definition: color4d.cpp:236
const ARC_GEOM_MANAGER & m_constructMan
Definition: arc_assistant.h:71
void ViewGetLayers(int aLayers[], int &aCount) const override
Return the all the layers within the VIEW the object is painted on.
Definition: arc_assistant.h:45
EDA_UNITS
Definition: eda_units.h:38
const BOX2I ViewBBox() const override
Return the bounding box of the item covering all its layers.
general purpose overlay
Definition: layer_ids.h:214
Represents an assistant draw when interactively drawing an arc on a canvas.
Definition: arc_assistant.h:38
A base class for most all the KiCad significant classes used in schematics and boards.
Definition: eda_item.h:100
wxString GetClass() const override
Return the class name.
Definition: arc_assistant.h:63
Hold a (potentially large) number of VIEW_ITEMs and renders them on a graphics device provided by the...
Definition: view.h:68
void SetUnits(EDA_UNITS aUnits)
Definition: arc_assistant.h:68