KIGFX::GERBVIEW_PAINTER Class Reference

Methods for drawing GerbView specific items. More...

#include <gerbview_painter.h>

Inheritance diagram for KIGFX::GERBVIEW_PAINTER:

Public Member Functions
	GERBVIEW_PAINTER (GAL *aGal)
virtual GERBVIEW_RENDER_SETTINGS *	GetSettings () override
	Return a pointer to current settings that are going to be used when drawing items.
virtual bool	Draw (const VIEW_ITEM *aItem, int aLayer) override
	Takes an instance of VIEW_ITEM and passes it to a function that knows how to draw the item.
void	SetGAL (GAL *aGal)
	Changes Graphics Abstraction Layer used for drawing items for a new one.

Protected Member Functions
void	draw (GERBER_DRAW_ITEM *aVia, int aLayer)
void	drawPolygon (GERBER_DRAW_ITEM *aParent, const SHAPE_POLY_SET &aPolygon, bool aFilled, bool aShift=false)
	Helper routine to draw a polygon.
void	drawFlashedShape (GERBER_DRAW_ITEM *aItem, bool aFilled)
	Helper to draw a flashed shape (aka spot)
void	drawApertureMacro (GERBER_DRAW_ITEM *aParent, bool aFilled)
	Helper to draw an aperture macro shape.
int	getLineThickness (int aActualThickness) const
	Get the thickness to draw for a line (e.g.

Protected Attributes
GERBVIEW_RENDER_SETTINGS	m_gerbviewSettings
GAL *	m_gal
	Instance of graphic abstraction layer that gives an interface to call commands used to draw (eg.

Detailed Description

Methods for drawing GerbView specific items.

Definition at line 124 of file gerbview_painter.h.

Constructor & Destructor Documentation

GERBVIEW_PAINTER()

GERBVIEW_PAINTER::GERBVIEW_PAINTER

(

GAL *

aGal

)

Definition at line 190 of file gerbview_painter.cpp.

Member Function Documentation

Draw()

bool GERBVIEW_PAINTER::Draw ( const VIEW_ITEM *  aItem, int  aLayer  )

overridevirtual

Takes an instance of VIEW_ITEM and passes it to a function that knows how to draw the item.

Parameters

aItem	is an item to be drawn.
aLayer	tells which layer is currently rendered so that draw functions may know what to draw (eg. for pads there are separate layers for holes, because they have other dimensions then the pad itself.

Implements KIGFX::PAINTER.

Definition at line 208 of file gerbview_painter.cpp.

References draw().

draw()

void GERBVIEW_PAINTER::draw ( GERBER_DRAW_ITEM *  aVia, int  aLayer  )

protected

Definition at line 224 of file gerbview_painter.cpp.

References SHAPE_POLY_SET::AddOutline(), ANGLE_360, APT_RECT, KIGFX::GAL::BitmapText(), SHAPE_POLY_SET::CacheTriangulation(), color, GERBER_DRAW_ITEM::ConvertSegmentToPolygon(), SHAPE_POLY_SET::COutline(), SHAPE_LINE_CHAIN::CPoints(), VECTOR2< T >::Distance(), KIGFX::GAL::DrawArcSegment(), KIGFX::GAL::DrawCircle(), drawFlashedShape(), KIGFX::GAL::DrawLine(), KIGFX::GAL::DrawPolygon(), drawPolygon(), KIGFX::GAL::DrawPolyline(), KIGFX::GAL::DrawRectangle(), KIGFX::GAL::DrawSegment(), GBR_ARC, GBR_CIRCLE, GBR_POLYGON, GBR_SEGMENT, GBR_SPOT_CIRCLE, GBR_SPOT_MACRO, GBR_SPOT_OVAL, GBR_SPOT_POLY, GBR_SPOT_RECT, gerbIUScale, GERBER_DRAW_ITEM::GetABPosition(), GERBER_DRAW_ITEM::GetBoundingBox(), KIGFX::GERBVIEW_RENDER_SETTINGS::GetColor(), GERBER_DRAW_ITEM::GetDcodeDescr(), BOX2< Vec >::GetEnd(), GERBER_DRAW_ITEM::GetLayerPolarity(), BOX2< Vec >::GetOrigin(), GetSettings(), GERBER_DRAW_ITEM::GetTextD_CodePrms(), GR_TEXT_H_ALIGN_CENTER, GR_TEXT_V_ALIGN_CENTER, gvconfig(), EDA_ITEM::IsBrightened(), IsDCodeLayer(), KIGFX::GAL::IsOpenGlEngine(), SHAPE_POLY_SET::IsTriangulationUpToDate(), GERBER_DRAW_ITEM::m_AbsolutePolygon, D_CODE::m_ApertType, GERBVIEW_SETTINGS::m_Appearance, GERBER_DRAW_ITEM::m_ArcCentre, GERBER_DRAW_ITEM::m_DCode, GERBVIEW_SETTINGS::m_Display, GBR_DISPLAY_OPTIONS::m_DisplayFlashedItemsFill, GBR_DISPLAY_OPTIONS::m_DisplayLinesFill, GBR_DISPLAY_OPTIONS::m_DisplayPolygonsFill, GERBER_DRAW_ITEM::m_End, KIGFX::PAINTER::m_gal, GERBER_DRAW_ITEM::m_GerberImageFile, m_gerbviewSettings, GERBER_FILE_IMAGE::m_ImageNegative, KIGFX::RENDER_SETTINGS::m_outlineWidth, GERBER_DRAW_ITEM::m_ShapeAsPolygon, GERBER_DRAW_ITEM::m_ShapeType, GERBER_DRAW_ITEM::m_Size, GERBER_DRAW_ITEM::m_Start, EDA_IU_SCALE::mmToIU(), SHAPE_POLY_SET::OutlineCount(), SHAPE_LINE_CHAIN::PointCount(), SHAPE_LINE_CHAIN::SetClosed(), KIGFX::GAL::SetFillColor(), KIGFX::GAL::SetFontBold(), KIGFX::GAL::SetFontItalic(), KIGFX::GAL::SetFontUnderlined(), KIGFX::GAL::SetGlyphSize(), KIGFX::GAL::SetHorizontalJustify(), KIGFX::GAL::SetIsFill(), KIGFX::GAL::SetIsStroke(), KIGFX::GAL::SetLineWidth(), KIGFX::GAL::SetNegativeDrawMode(), KIGFX::GAL::SetStrokeColor(), KIGFX::GAL::SetTextMirrored(), KIGFX::GAL::SetVerticalJustify(), GERBVIEW_SETTINGS::APPEARANCE::show_negative_objects, GERBER_DRAW_ITEM::ViewBBox(), and VECTOR2< T >::x.

Referenced by Draw().

drawApertureMacro()

void GERBVIEW_PAINTER::drawApertureMacro ( GERBER_DRAW_ITEM *  aParent, bool  aFilled  )

protected

Helper to draw an aperture macro shape.

Definition at line 598 of file gerbview_painter.cpp.

References SHAPE_POLY_SET::COutline(), KIGFX::GAL::DrawPolygon(), KIGFX::GAL::DrawPolyline(), APERTURE_MACRO::GetApertureMacroShape(), GERBER_DRAW_ITEM::GetDcodeDescr(), D_CODE::GetMacro(), gvconfig(), GERBER_DRAW_ITEM::m_AbsolutePolygon, KIGFX::PAINTER::m_gal, m_gerbviewSettings, KIGFX::RENDER_SETTINGS::m_outlineWidth, GERBER_DRAW_ITEM::m_Start, SHAPE_POLY_SET::OutlineCount(), and KIGFX::GAL::SetLineWidth().

Referenced by drawFlashedShape().

drawFlashedShape()

void GERBVIEW_PAINTER::drawFlashedShape ( GERBER_DRAW_ITEM *  aItem, bool  aFilled  )

protected

Helper to draw a flashed shape (aka spot)

Definition at line 482 of file gerbview_painter.cpp.

References APT_DEF_NO_HOLE, D_CODE::ConvertShapeToPolygon(), delta, drawApertureMacro(), KIGFX::GAL::DrawCircle(), drawPolygon(), KIGFX::GAL::DrawRectangle(), KIGFX::GAL::DrawSegment(), GBR_SPOT_CIRCLE, GBR_SPOT_MACRO, GBR_SPOT_OVAL, GBR_SPOT_POLY, GBR_SPOT_RECT, GERBER_DRAW_ITEM::GetABPosition(), GERBER_DRAW_ITEM::GetDcodeDescr(), D_CODE::m_DrillShape, KIGFX::PAINTER::m_gal, m_gerbviewSettings, KIGFX::RENDER_SETTINGS::m_outlineWidth, D_CODE::m_Polygon, GERBER_DRAW_ITEM::m_ShapeType, D_CODE::m_Size, GERBER_DRAW_ITEM::m_Start, SHAPE_POLY_SET::OutlineCount(), KIGFX::GAL::SetIsFill(), KIGFX::GAL::SetIsStroke(), KIGFX::GAL::SetLineWidth(), VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by draw().

drawPolygon()

void GERBVIEW_PAINTER::drawPolygon ( GERBER_DRAW_ITEM *  aParent, const SHAPE_POLY_SET &  aPolygon, bool  aFilled, bool  aShift = false  )

protected

Helper routine to draw a polygon.

Parameters

aParent	Pointer to the draw item for AB Position calculation.
aPolygon	the polygon to draw.
aFilled	If true, draw the polygon as filled, otherwise only outline.
aShift	If true, draw the polygon relative to the parent item position.

Definition at line 456 of file gerbview_painter.cpp.

References SHAPE_POLY_SET::Append(), SHAPE_POLY_SET::COutline(), SHAPE_LINE_CHAIN::CPoints(), KIGFX::GAL::DrawPolygon(), KIGFX::GAL::DrawPolyline(), GERBER_DRAW_ITEM::GetABPosition(), gvconfig(), KIGFX::PAINTER::m_gal, m_gerbviewSettings, KIGFX::RENDER_SETTINGS::m_outlineWidth, GERBER_DRAW_ITEM::m_Start, SHAPE_POLY_SET::NewOutline(), SHAPE_POLY_SET::OutlineCount(), and KIGFX::GAL::SetLineWidth().

Referenced by draw(), and drawFlashedShape().

getLineThickness()

int GERBVIEW_PAINTER::getLineThickness ( int  aActualThickness ) const

protected

Get the thickness to draw for a line (e.g.

0 thickness lines get a minimum value).

Parameters

aActualThickness

line own thickness.

Returns

the thickness to draw.

Definition at line 197 of file gerbview_painter.cpp.

References m_gerbviewSettings, and KIGFX::RENDER_SETTINGS::m_outlineWidth.

GetSettings()

virtual GERBVIEW_RENDER_SETTINGS * KIGFX::GERBVIEW_PAINTER::GetSettings ( )

inlineoverridevirtual

Return a pointer to current settings that are going to be used when drawing items.

Returns

Current rendering settings.

Implements KIGFX::PAINTER.

Definition at line 130 of file gerbview_painter.h.

References m_gerbviewSettings.

Referenced by draw().

SetGAL()

void KIGFX::PAINTER::SetGAL ( GAL *  aGal )

inlineinherited

Changes Graphics Abstraction Layer used for drawing items for a new one.

Parameters

aGal	is the new GAL instance.

Definition at line 76 of file painter.h.

Member Data Documentation

m_gal

GAL* KIGFX::PAINTER::m_gal

protectedinherited

Instance of graphic abstraction layer that gives an interface to call commands used to draw (eg.

DrawLine, DrawCircle, etc.)

Definition at line 102 of file painter.h.

Referenced by ZONE_PAINTER::draw(), KIGFX::SCH_PAINTER::draw(), KIGFX::PCB_PAINTER::draw(), KIGFX::PCB_PAINTER::Draw(), draw(), drawApertureMacro(), drawFlashedShape(), KIGFX::SCH_PAINTER::drawItemBoundingBox(), drawPolygon(), KIGFX::SCH_PAINTER::getShadowWidth(), KIGFX::PCB_PAINTER::renderNetNameForSegment(), and KIGFX::PCB_PAINTER::strokeText().

m_gerbviewSettings

GERBVIEW_RENDER_SETTINGS KIGFX::GERBVIEW_PAINTER::m_gerbviewSettings

protected

Definition at line 139 of file gerbview_painter.h.

Referenced by draw(), drawApertureMacro(), drawFlashedShape(), drawPolygon(), getLineThickness(), and GetSettings().

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

• gerbview_painter.h
• gerbview_painter.cpp