#include <cairo_gal.h>

Inheritance diagram for KIGFX::CAIRO_GAL_BASE:

Classes
struct	GROUP_ELEMENT
	Type definition for an graphics group element. More...

Public Member Functions
	CAIRO_GAL_BASE (GAL_DISPLAY_OPTIONS &aDisplayOptions)

	~CAIRO_GAL_BASE ()

bool	IsCairoEngine () override
	Return true if the GAL engine is a Cairo based type. More...

void	DrawLine (const VECTOR2D &aStartPoint, const VECTOR2D &aEndPoint) override
	Draw a line. More...

void	DrawSegment (const VECTOR2D &aStartPoint, const VECTOR2D &aEndPoint, double aWidth) override
	Draw a rounded segment. More...

void	DrawCircle (const VECTOR2D &aCenterPoint, double aRadius) override
	Draw a circle using world coordinates. More...

void	DrawArc (const VECTOR2D &aCenterPoint, double aRadius, const EDA_ANGLE &aStartAngle, const EDA_ANGLE &aAngle) override
	Draw an arc. More...

void	DrawArcSegment (const VECTOR2D &aCenterPoint, double aRadius, const EDA_ANGLE &aStartAngle, const EDA_ANGLE &aAngle, double aWidth, double aMaxError) override
	Draw an arc segment. More...

void	DrawRectangle (const VECTOR2D &aStartPoint, const VECTOR2D &aEndPoint) override
	Draw a rectangle. More...

void	DrawSegmentChain (const std::vector< VECTOR2D > &aPointList, double aWidth) override
	Draw a chain of rounded segments. More...

void	DrawSegmentChain (const SHAPE_LINE_CHAIN &aLineChain, double aWidth) override

void	DrawPolyline (const std::deque< VECTOR2D > &aPointList) override
	Draw a polyline. More...

void	DrawPolyline (const VECTOR2D aPointList[], int aListSize) override

void	DrawPolyline (const SHAPE_LINE_CHAIN &aLineChain) override

void	DrawPolylines (const std::vector< std::vector< VECTOR2D > > &aPointLists) override
	Draw multiple polylines. More...

void	DrawPolygon (const std::deque< VECTOR2D > &aPointList) override
	Draw a polygon. More...

void	DrawPolygon (const VECTOR2D aPointList[], int aListSize) override

void	DrawPolygon (const SHAPE_POLY_SET &aPolySet, bool aStrokeTriangulation=false) override

void	DrawPolygon (const SHAPE_LINE_CHAIN &aPolySet) override

void	DrawGlyph (const KIFONT::GLYPH &aPolySet, int aNth, int aTotal) override
	Draw a polygon representing a font glyph. More...

void	DrawGlyphs (const std::vector< std::unique_ptr< KIFONT::GLYPH > > &aGlyphs) override
	Draw polygons representing font glyphs. More...

void	DrawCurve (const VECTOR2D &startPoint, const VECTOR2D &controlPointA, const VECTOR2D &controlPointB, const VECTOR2D &endPoint, double aFilterValue=0.0) override
	Draw a cubic bezier spline. More...

void	DrawBitmap (const BITMAP_BASE &aBitmap, double alphaBlend=1.0) override
	Draw a bitmap image. More...

void	ResizeScreen (int aWidth, int aHeight) override
	Resizes the canvas. More...

void	Flush () override
	Force all remaining objects to be drawn. More...

void	ClearScreen () override
	Clear the screen. More...

void	SetIsFill (bool aIsFillEnabled) override
	Enable/disable fill. More...

void	SetIsStroke (bool aIsStrokeEnabled) override
	Enable/disable stroked outlines. More...

void	SetStrokeColor (const COLOR4D &aColor) override
	Set the stroke color. More...

void	SetFillColor (const COLOR4D &aColor) override
	Set the fill color. More...

void	SetLineWidth (float aLineWidth) override
	Set the line width. More...

void	SetLayerDepth (double aLayerDepth) override
	Set the depth of the layer (position on the z-axis) More...

void	Transform (const MATRIX3x3D &aTransformation) override
	Transform the context. More...

void	Rotate (double aAngle) override
	Rotate the context. More...

void	Translate (const VECTOR2D &aTranslation) override
	Translate the context. More...

void	Scale (const VECTOR2D &aScale) override
	Scale the context. More...

void	Save () override
	Save the context. More...

void	Restore () override
	Restore the context. More...

int	BeginGroup () override
	Begin a group. More...

void	EndGroup () override
	End the group. More...

void	DrawGroup (int aGroupNumber) override
	Draw the stored group. More...

void	ChangeGroupColor (int aGroupNumber, const COLOR4D &aNewColor) override
	Change the color used to draw the group. More...

void	ChangeGroupDepth (int aGroupNumber, int aDepth) override
	Change the depth (Z-axis position) of the group. More...

void	DeleteGroup (int aGroupNumber) override
	Delete the group from the memory. More...

void	ClearCache () override
	Delete all data created during caching of graphic items. More...

void	SetNegativeDrawMode (bool aSetting) override
	Set negative draw mode in the renderer. More...

void	DrawCursor (const VECTOR2D &aCursorPosition) override
	Draw the cursor. More...

void	EnableDepthTest (bool aEnabled=false) override

void	DrawGrid () override

void	BeginDrawing () override
	Start/end drawing functions, draw calls can be only made in between the calls to BeginDrawing()/EndDrawing(). More...

void	EndDrawing () override
	End the drawing, needs to be called for every new frame. More...

virtual bool	IsInitialized () const
	Return the initialization status for the canvas. More...

virtual bool	IsVisible () const
	Return true if the GAL canvas is visible on the screen. More...

virtual bool	IsOpenGlEngine ()
	Return true if the GAL engine is a OpenGL based type. More...

virtual void	DrawPolyline (const std::vector< VECTOR2D > &aPointList)

void	DrawRectangle (const BOX2I &aRect)

virtual bool	Show (bool aShow)
	Show/hide the GAL canvas. More...

const VECTOR2I &	GetScreenPixelSize () const
	Return GAL canvas size in pixels. More...

virtual int	GetSwapInterval () const
	Return the swap interval. -1 for adaptive, 0 for disabled/unknown. More...

void	SetClearColor (const COLOR4D &aColor)

const COLOR4D &	GetClearColor () const

const COLOR4D &	GetFillColor () const
	Get the fill color. More...

const COLOR4D &	GetStrokeColor () const
	Get the stroke color. More...

float	GetLineWidth () const
	Get the line width. More...

virtual void	BitmapText (const wxString &aText, const VECTOR2I &aPosition, const EDA_ANGLE &aAngle)
	Draw a text using a bitmap font. More...

void	ResetTextAttributes ()
	Reset text attributes to default styling. More...

void	SetGlyphSize (const VECTOR2I aSize)

const VECTOR2I &	GetGlyphSize () const

void	SetFontBold (const bool aBold)

bool	IsFontBold () const

void	SetFontItalic (bool aItalic)

bool	IsFontItalic () const

void	SetFontUnderlined (bool aUnderlined)

bool	IsFontUnderlined () const

void	SetTextMirrored (const bool aMirrored)

bool	IsTextMirrored () const

void	SetHorizontalJustify (const GR_TEXT_H_ALIGN_T aHorizontalJustify)

GR_TEXT_H_ALIGN_T	GetHorizontalJustify () const

void	SetVerticalJustify (const GR_TEXT_V_ALIGN_T aVerticalJustify)

GR_TEXT_V_ALIGN_T	GetVerticalJustify () const

virtual void	ComputeWorldScreenMatrix ()
	Compute the world <-> screen transformation matrix. More...

const MATRIX3x3D &	GetWorldScreenMatrix () const
	Get the world <-> screen transformation matrix. More...

const MATRIX3x3D &	GetScreenWorldMatrix () const
	Get the screen <-> world transformation matrix. More...

void	SetWorldScreenMatrix (const MATRIX3x3D &aMatrix)
	Set the world <-> screen transformation matrix. More...

BOX2D	GetVisibleWorldExtents () const

void	SetWorldUnitLength (double aWorldUnitLength)
	Set the unit length. More...

void	SetScreenSize (const VECTOR2I &aSize)

void	SetScreenDPI (double aScreenDPI)
	Set the dots per inch of the screen. More...

void	SetLookAtPoint (const VECTOR2D &aPoint)
	Get/set the Point in world space to look at. More...

const VECTOR2D &	GetLookAtPoint () const

void	SetZoomFactor (double aZoomFactor)

double	GetZoomFactor () const

void	SetRotation (double aRotation)
	Get/set the rotation angle (in radians). More...

double	GetRotation () const

void	SetDepthRange (const VECTOR2D &aDepthRange)
	Set the range of the layer depth. More...

double	GetMinDepth () const

double	GetMaxDepth () const

double	GetWorldScale () const
	Get the world scale. More...

void	SetFlip (bool xAxis, bool yAxis)
	Sets flipping of the screen. More...

bool	IsFlippedX () const

bool	IsFlippedY () const

virtual void	SetTarget (RENDER_TARGET aTarget)
	Set the target for rendering. More...

virtual RENDER_TARGET	GetTarget () const
	Get the currently used target for rendering. More...

virtual void	ClearTarget (RENDER_TARGET aTarget)
	Clear the target for rendering. More...

virtual bool	HasTarget (RENDER_TARGET aTarget)
	Return true if the target exists. More...

virtual void	StartDiffLayer ()
	Begins rendering of a differential layer. More...

virtual void	EndDiffLayer ()
	Ends rendering of a differential layer. More...

virtual void	StartNegativesLayer ()
	Begins rendering in a new layer that will be copied to the main layer in EndNegativesLayer(). More...

virtual void	EndNegativesLayer ()
	Ends rendering of a negatives layer and draws it to the main layer. More...

void	SetGridVisibility (bool aVisibility)
	Set the visibility setting of the grid. More...

bool	GetGridVisibility () const

bool	GetGridSnapping () const

void	SetGridOrigin (const VECTOR2D &aGridOrigin)
	Set the origin point for the grid. More...

const VECTOR2D &	GetGridOrigin () const

void	SetGridSize (const VECTOR2D &aGridSize)
	Set the grid size. More...

const VECTOR2D &	GetGridSize () const
	Return the grid size. More...

VECTOR2D	GetVisibleGridSize () const
	Return the visible grid size in x and y directions. More...

void	SetGridColor (const COLOR4D &aGridColor)
	Set the grid color. More...

void	SetAxesColor (const COLOR4D &aAxesColor)
	Set the axes color. More...

void	SetAxesEnabled (bool aAxesEnabled)
	Enable drawing the axes. More...

void	SetCoarseGrid (int aInterval)
	Draw every tick line wider. More...

float	GetGridLineWidth () const
	Get the grid line width. More...

VECTOR2D	GetGridPoint (const VECTOR2D &aPoint) const
	For a given point it returns the nearest point belonging to the grid in world coordinates. More...

VECTOR2D	ToWorld (const VECTOR2D &aPoint) const
	Compute the point position in world coordinates from given screen coordinates. More...

VECTOR2D	ToScreen (const VECTOR2D &aPoint) const
	Compute the point position in screen coordinates from given world coordinates. More...

virtual bool	SetNativeCursorStyle (KICURSOR aCursor)
	Set the cursor in the native panel. More...

void	SetCursorEnabled (bool aCursorEnabled)
	Enable/disable cursor. More...

bool	IsCursorEnabled () const
	Return information about cursor visibility. More...

void	SetCursorColor (const COLOR4D &aCursorColor)
	Set the cursor color. More...

void	AdvanceDepth ()
	Change the current depth to deeper, so it is possible to draw objects right beneath other. More...

void	PushDepth ()
	Store current drawing depth on the depth stack. More...

void	PopDepth ()
	Restore previously stored drawing depth for the depth stack. More...

virtual bool	IsContextLocked ()
	Checks the state of the context lock. More...

virtual void	LockContext (int aClientCookie)
	Use GAL_CONTEXT_LOCKER RAII object unless you know what you're doing. More...

virtual void	UnlockContext (int aClientCookie)

Protected Types
enum	GRAPHICS_COMMAND { CMD_SET_FILL , CMD_SET_STROKE , CMD_SET_FILLCOLOR , CMD_SET_STROKECOLOR , CMD_SET_LINE_WIDTH , CMD_STROKE_PATH , CMD_FILL_PATH , CMD_ROTATE , CMD_TRANSLATE , CMD_SCALE , CMD_SAVE , CMD_RESTORE , CMD_CALL_GROUP }
	Definitions for the command recorder. More...

typedef GAL	super
	Super class definition. More...

typedef std::deque< GROUP_ELEMENT >	GROUP
	A graphic group type definition. More...

Protected Member Functions
double	xform (double x)

const VECTOR2D	xform (double x, double y)

const VECTOR2D	xform (const VECTOR2D &aP)

double	angle_xform (double aAngle)
	Transform according to the rotation from m_currentWorld2Screen transform matrix. More...

void	arc_angles_xform_and_normalize (double &aStartAngle, double &aEndAngle)
	Transform according to the rotation from m_currentWorld2Screen transform matrix for the start angle and the end angle of an arc. More...

void	resetContext ()

void	drawGridLine (const VECTOR2D &aStartPoint, const VECTOR2D &aEndPoint)
	Draw a grid line (usually a simplified line function). More...

void	drawGridCross (const VECTOR2D &aPoint)

void	drawGridPoint (const VECTOR2D &aPoint, double aWidth, double aHeight)

void	drawAxes (const VECTOR2D &aStartPoint, const VECTOR2D &aEndPoint)

void	flushPath ()

void	storePath ()
	Store the actual path. More...

void	blitCursor (wxMemoryDC &clientDC)
	Blit cursor into the current screen. More...

void	drawPoly (const std::deque< VECTOR2D > &aPointList)
	Drawing polygons & polylines is the same in Cairo, so here is the common code. More...

void	drawPoly (const std::vector< VECTOR2D > &aPointList)

void	drawPoly (const VECTOR2D aPointList[], int aListSize)

void	drawPoly (const SHAPE_LINE_CHAIN &aLineChain)

unsigned int	getNewGroupNumber ()
	Return a valid key that can be used as a new group number. More...

void	syncLineWidth (bool aForceWidth=false, double aWidth=0.0)

void	updateWorldScreenMatrix ()

const VECTOR2D	roundp (const VECTOR2D &v)

virtual void	beginUpdate ()
	Enable item update mode. More...

virtual void	endUpdate ()
	Disable item update mode. More...

void	computeWorldScale ()
	Compute the scaling factor for the world->screen matrix. More...

double	computeMinGridSpacing () const
	compute minimum grid spacing from the grid settings More...

COLOR4D	getCursorColor () const
	Get the actual cursor color to draw. More...

void	OnGalDisplayOptionsChanged (const GAL_DISPLAY_OPTIONS &aOptions) override
	Handler for observer settings changes. More...

virtual bool	updatedGalDisplayOptions (const GAL_DISPLAY_OPTIONS &aOptions)
	Handle updating display options. More...

Protected Attributes
bool	m_isGrouping
	Is grouping enabled ? More...

bool	m_isElementAdded
	Was an graphic element added ? More...

std::map< int, GROUP >	m_groups
	List of graphic groups. More...

unsigned int	m_groupCounter
	Counter used for generating group keys. More...

GROUP *	m_currentGroup
	Currently used group. More...

double	m_lineWidthInPixels

bool	m_lineWidthIsOdd

cairo_matrix_t	m_cairoWorldScreenMatrix
	Cairo world to screen transform matrix. More...

cairo_matrix_t	m_currentXform

cairo_matrix_t	m_currentWorld2Screen

cairo_t *	m_currentContext
	Currently used Cairo context for drawing. More...

cairo_t *	m_context
	Cairo image. More...

cairo_surface_t *	m_surface
	Cairo surface. More...

std::vector< cairo_surface_t * >	m_imageSurfaces
	List of surfaces that were created by painting images, to be cleaned up later. More...

std::vector< cairo_matrix_t >	m_xformStack

GAL_DISPLAY_OPTIONS &	m_options

UTIL::LINK	m_observerLink

std::stack< double >	m_depthStack
	Stored depth values. More...

VECTOR2I	m_screenSize
	Screen size in screen coordinates. More...

double	m_worldUnitLength
	The unit length of the world coordinates [inch]. More...

double	m_screenDPI
	The dots per inch of the screen. More...

VECTOR2D	m_lookAtPoint
	Point to be looked at in world space. More...

double	m_zoomFactor
	The zoom factor. More...

double	m_rotation
	Rotation transformation (radians) More...

MATRIX3x3D	m_worldScreenMatrix
	World transformation. More...

MATRIX3x3D	m_screenWorldMatrix
	Screen transformation. More...

double	m_worldScale
	The scale factor world->screen. More...

bool	m_globalFlipX
	Flag for X axis flipping. More...

bool	m_globalFlipY
	Flag for Y axis flipping. More...

float	m_lineWidth
	The line width. More...

bool	m_isFillEnabled
	Is filling of graphic objects enabled ? More...

bool	m_isStrokeEnabled
	Are the outlines stroked ? More...

COLOR4D	m_fillColor
	The fill color. More...

COLOR4D	m_strokeColor
	The color of the outlines. More...

COLOR4D	m_clearColor

double	m_layerDepth
	The actual layer depth. More...

VECTOR2D	m_depthRange
	Range of the depth. More...

bool	m_gridVisibility
	Should the grid be shown. More...

GRID_STYLE	m_gridStyle
	Grid display style. More...

VECTOR2D	m_gridSize
	The grid size. More...

VECTOR2D	m_gridOrigin
	The grid origin. More...

VECTOR2D	m_gridOffset
	The grid offset to compensate cursor position. More...

COLOR4D	m_gridColor
	Color of the grid. More...

COLOR4D	m_axesColor
	Color of the axes. More...

bool	m_axesEnabled
	Should the axes be drawn. More...

int	m_gridTick
	Every tick line gets the double width. More...

float	m_gridLineWidth
	Line width of the grid. More...

int	m_gridMinSpacing
	Minimum screen size of the grid (pixels) below which the grid is not drawn. More...

bool	m_isCursorEnabled
	Is the cursor enabled? More...

bool	m_forceDisplayCursor
	Always show cursor. More...

COLOR4D	m_cursorColor
	Cursor color. More...

bool	m_fullscreenCursor
	Shape of the cursor (fullscreen or small cross) More...

VECTOR2D	m_cursorPosition
	Current cursor position (world coordinates) More...

KICURSOR	m_currentNativeCursor
	Current cursor. More...

Static Protected Attributes
static const int	MAX_CAIRO_ARGUMENTS = 4
	Maximum number of arguments for one command. More...

static constexpr cairo_format_t	GAL_FORMAT = CAIRO_FORMAT_ARGB32
	Format used to store pixels. More...

static const int	MIN_DEPTH = -1024
	Possible depth range. More...

static const int	MAX_DEPTH = 1023

static const int	GRID_DEPTH = MAX_DEPTH - 1
	Depth level on which the grid is drawn. More...

Private Attributes
TEXT_ATTRIBUTES	m_attributes

Detailed Description

Definition at line 58 of file cairo_gal.h.

Member Typedef Documentation

◆ GROUP

typedef std::deque<GROUP_ELEMENT> KIGFX::CAIRO_GAL_BASE::GROUP

protected

A graphic group type definition.

Definition at line 348 of file cairo_gal.h.

◆ super

typedef GAL KIGFX::CAIRO_GAL_BASE::super

protected

Super class definition.

Definition at line 312 of file cairo_gal.h.

Member Enumeration Documentation

◆ GRAPHICS_COMMAND

enum KIGFX::CAIRO_GAL_BASE::GRAPHICS_COMMAND

protected

Definitions for the command recorder.

Enumerator
CMD_SET_FILL	Enable/disable filling.
CMD_SET_STROKE	Enable/disable stroking.
CMD_SET_FILLCOLOR	Set the fill color.
CMD_SET_STROKECOLOR	Set the stroke color.
CMD_SET_LINE_WIDTH	Set the line width.
CMD_STROKE_PATH	Set the stroke path.
CMD_FILL_PATH	Set the fill path.
CMD_ROTATE	Rotate the context.
CMD_TRANSLATE	Translate the context.
CMD_SCALE	Scale the context.
CMD_SAVE	Save the transformation matrix.
CMD_RESTORE	Restore the transformation matrix.
CMD_CALL_GROUP	Call a group.

Definition at line 318 of file cairo_gal.h.

Constructor & Destructor Documentation

◆ CAIRO_GAL_BASE()

CAIRO_GAL_BASE::CAIRO_GAL_BASE ( GAL_DISPLAY_OPTIONS & aDisplayOptions )

Definition at line 51 of file cairo_gal.cpp.

References BLUE, m_cairoWorldScreenMatrix, m_context, m_currentContext, m_currentGroup, m_currentWorld2Screen, m_currentXform, m_groupCounter, m_isElementAdded, m_isGrouping, KIGFX::GAL::m_lineWidth, m_lineWidthInPixels, m_lineWidthIsOdd, m_surface, KIGFX::GAL::SetAxesColor(), and KIGFX::GAL::SetGridColor().

◆ ~CAIRO_GAL_BASE()

CAIRO_GAL_BASE::~CAIRO_GAL_BASE ( )

Definition at line 79 of file cairo_gal.cpp.

References ClearCache(), m_context, m_imageSurfaces, and m_surface.

Member Function Documentation

◆ AdvanceDepth()

void KIGFX::GAL::AdvanceDepth ( )

inlineinherited

Change the current depth to deeper, so it is possible to draw objects right beneath other.

Definition at line 932 of file graphics_abstraction_layer.h.

Referenced by KIGFX::VIEW_GROUP::ViewDraw().

◆ angle_xform()

double CAIRO_GAL_BASE::angle_xform ( double aAngle )

protected

Transform according to the rotation from m_currentWorld2Screen transform matrix.

Parameters

aAngle is the angle in radians to transform.

Returns: the modified angle.

Definition at line 129 of file cairo_gal.cpp.

References KIGFX::GAL::IsFlippedX(), and m_currentWorld2Screen.

Referenced by arc_angles_xform_and_normalize().

◆ arc_angles_xform_and_normalize()

void CAIRO_GAL_BASE::arc_angles_xform_and_normalize	(	double &	aStartAngle,
		double &	aEndAngle
	)

protected

Transform according to the rotation from m_currentWorld2Screen transform matrix for the start angle and the end angle of an arc.

Parameters

aStartAngle	is the arc starting point in radians to transform
aEndAngle	is the arc ending point in radians to transform

Definition at line 143 of file cairo_gal.cpp.

References std::abs(), angle_xform(), KIGFX::GAL::IsFlippedX(), and SWAP.

Referenced by DrawArc(), and DrawArcSegment().

◆ BeginDrawing()

void CAIRO_GAL_BASE::BeginDrawing ( )

overridevirtual

Start/end drawing functions, draw calls can be only made in between the calls to BeginDrawing()/EndDrawing().

Normally you should create a GAL_DRAWING_CONTEXT RAII object, but I'm leaving these functions public for more precise (i.e. timing/profiling) control of the drawing process - Tom Begin the drawing, needs to be called for every new frame. Use GAL_DRAWING_CONTEXT RAII object unless you know what you're doing.

Reimplemented from KIGFX::GAL.

Reimplemented in KIGFX::CAIRO_GAL.

Definition at line 94 of file cairo_gal.cpp.

References resetContext().

Referenced by KIGFX::CAIRO_GAL::BeginDrawing().

◆ BeginGroup()

int CAIRO_GAL_BASE::BeginGroup ( )

overridevirtual

Begin a group.

A group is a collection of graphic items. Hierarchical groups are possible, attributes and transformations can be used.

Returns: the number of the group.

Reimplemented from KIGFX::GAL.

Reimplemented in KIGFX::CAIRO_GAL.

Definition at line 809 of file cairo_gal.cpp.

References getNewGroupNumber(), group, m_currentGroup, m_groups, m_isGrouping, and storePath().

Referenced by KIGFX::CAIRO_GAL::BeginGroup().

◆ beginUpdate()

virtual void KIGFX::GAL::beginUpdate ( )

inlineprotectedvirtualinherited

Enable item update mode.

Private: use GAL_UPDATE_CONTEXT RAII object

Reimplemented in KIGFX::OPENGL_GAL.

Definition at line 987 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL_UPDATE_CONTEXT::GAL_UPDATE_CONTEXT().

◆ BitmapText()

void GAL::BitmapText	(	const wxString &	aText,
		const VECTOR2I &	aPosition,
		const EDA_ANGLE &	aAngle
	)

virtualinherited

Draw a text using a bitmap font.

It should be faster than StrokeText(), but can be used only for non-Gerber elements.

Parameters

aText	is the text to be drawn.
aPosition	is the text position in world coordinates.
aAngle	is the text rotation angle.

Reimplemented in KIGFX::OPENGL_GAL.

Definition at line 260 of file graphics_abstraction_layer.cpp.

References KIFONT::METRICS::Default(), KIFONT::FONT::Draw(), KIFONT::FONT::GetFont(), KIGFX::GAL::GetLineWidth(), TEXT_ATTRIBUTES::m_Angle, KIGFX::GAL::m_attributes, KIGFX::GAL::m_globalFlipX, TEXT_ATTRIBUTES::m_Mirrored, TEXT_ATTRIBUTES::m_Size, TEXT_ATTRIBUTES::m_StrokeWidth, VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by KIGFX::OPENGL_GAL::BitmapText(), KIGFX::PCB_PAINTER::draw(), KIGFX::GERBVIEW_PAINTER::draw(), KIGFX::VIEW_OVERLAY::COMMAND_BITMAP_TEXT::Execute(), and KIGFX::PCB_PAINTER::renderNetNameForSegment().

◆ blitCursor()

void CAIRO_GAL_BASE::blitCursor ( wxMemoryDC & clientDC )

protected

Blit cursor into the current screen.

Definition at line 1195 of file cairo_gal.cpp.

References KIGFX::COLOR4D::a, KIGFX::COLOR4D::b, color, KIGFX::COLOR4D::g, KIGFX::GAL::getCursorColor(), KIGFX::GAL::IsCursorEnabled(), KIGFX::GAL::m_cursorPosition, KIGFX::GAL::m_fullscreenCursor, KIGFX::COLOR4D::r, KIGFX::GAL::ToScreen(), VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by KIGFX::CAIRO_GAL::EndDrawing().

◆ ChangeGroupColor()

void CAIRO_GAL_BASE::ChangeGroupColor	(	int	aGroupNumber,
		const COLOR4D &	aNewColor
	)

overridevirtual

Change the color used to draw the group.

Parameters

aGroupNumber	is the group number.
aNewColor	is the new color.

Reimplemented from KIGFX::GAL.

Definition at line 925 of file cairo_gal.cpp.

References KIGFX::COLOR4D::a, KIGFX::COLOR4D::b, CMD_SET_FILLCOLOR, CMD_SET_STROKECOLOR, KIGFX::COLOR4D::g, m_groups, KIGFX::COLOR4D::r, and storePath().

◆ ChangeGroupDepth()

void CAIRO_GAL_BASE::ChangeGroupDepth	(	int	aGroupNumber,
		int	aDepth
	)

overridevirtual

Change the depth (Z-axis position) of the group.

Parameters

aGroupNumber	is the group number.
aDepth	is the new depth.

Reimplemented from KIGFX::GAL.

Definition at line 942 of file cairo_gal.cpp.

◆ ClearCache()

void CAIRO_GAL_BASE::ClearCache ( )

overridevirtual

Delete all data created during caching of graphic items.

Reimplemented from KIGFX::GAL.

Definition at line 967 of file cairo_gal.cpp.

References DeleteGroup(), and m_groups.

Referenced by ~CAIRO_GAL_BASE().

◆ ClearScreen()

void CAIRO_GAL_BASE::ClearScreen ( )

overridevirtual

Clear the screen.

Parameters

aColor is the color used for clearing.

Reimplemented from KIGFX::GAL.

Definition at line 595 of file cairo_gal.cpp.

References KIGFX::COLOR4D::b, KIGFX::COLOR4D::g, KIGFX::GAL::m_clearColor, m_currentContext, KIGFX::GAL::m_screenSize, KIGFX::COLOR4D::r, VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by resetContext().

◆ ClearTarget()

virtual void KIGFX::GAL::ClearTarget ( RENDER_TARGET aTarget )

inlinevirtualinherited

Clear the target for rendering.

Parameters

aTarget is the target to be cleared.

Reimplemented in KIGFX::CAIRO_GAL, and KIGFX::OPENGL_GAL.

Definition at line 650 of file graphics_abstraction_layer.h.

Referenced by KIGFX::VIEW::ClearTargets().

◆ computeMinGridSpacing()

double GAL::computeMinGridSpacing ( ) const

protectedinherited

compute minimum grid spacing from the grid settings

Returns: the minimum spacing to use for drawing the grid

Definition at line 214 of file graphics_abstraction_layer.cpp.

References KIGFX::GAL::m_gridMinSpacing.

Referenced by DrawGrid().

◆ computeWorldScale()

void KIGFX::GAL::computeWorldScale ( )

inlineprotectedinherited

Compute the scaling factor for the world->screen matrix.

Definition at line 995 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::ComputeWorldScreenMatrix(), KIGFX::OPENGL_GAL::ComputeWorldScreenMatrix(), and KIGFX::GAL::GAL().

◆ ComputeWorldScreenMatrix()

void GAL::ComputeWorldScreenMatrix ( )

virtualinherited

Compute the world <-> screen transformation matrix.

Reimplemented in KIGFX::CAIRO_PRINT_GAL, and KIGFX::OPENGL_GAL.

Definition at line 169 of file graphics_abstraction_layer.cpp.

References KIGFX::GAL::computeWorldScale(), MATRIX3x3< T >::Inverse(), KIGFX::GAL::m_globalFlipX, KIGFX::GAL::m_globalFlipY, KIGFX::GAL::m_lookAtPoint, KIGFX::GAL::m_rotation, KIGFX::GAL::m_screenSize, KIGFX::GAL::m_screenWorldMatrix, KIGFX::GAL::m_worldScale, KIGFX::GAL::m_worldScreenMatrix, scale, MATRIX3x3< T >::SetIdentity(), MATRIX3x3< T >::SetRotation(), MATRIX3x3< T >::SetScale(), MATRIX3x3< T >::SetTranslation(), VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by KIGFX::OPENGL_GAL::ComputeWorldScreenMatrix(), resetContext(), KIGFX::VIEW::SetCenter(), and KIGFX::VIEW::SetScale().

◆ DeleteGroup()

void CAIRO_GAL_BASE::DeleteGroup ( int aGroupNumber )

overridevirtual

Delete the group from the memory.

Parameters

aGroupNumber is the group number.

Reimplemented from KIGFX::GAL.

Definition at line 949 of file cairo_gal.cpp.

References CMD_FILL_PATH, CMD_STROKE_PATH, m_groups, and storePath().

Referenced by ClearCache().

◆ DrawArc()

void CAIRO_GAL_BASE::DrawArc	(	const VECTOR2D &	aCenterPoint,
		double	aRadius,
		const EDA_ANGLE &	aStartAngle,
		const EDA_ANGLE &	aAngle
	)

overridevirtual

Draw an arc.

Parameters

aCenterPoint	is the center point of the arc.
aRadius	is the arc radius.
aStartAngle	is the start angle of the arc.
aAngle	is the angle of the arc.

Reimplemented from KIGFX::GAL.

Definition at line 341 of file cairo_gal.cpp.

References arc_angles_xform_and_normalize(), EDA_ANGLE::AsRadians(), flushPath(), m_currentContext, m_isElementAdded, KIGFX::GAL::m_isFillEnabled, m_lineWidthInPixels, m_lineWidthIsOdd, roundp(), syncLineWidth(), and xform().

Referenced by DrawArcSegment().

◆ DrawArcSegment()

void CAIRO_GAL_BASE::DrawArcSegment	(	const VECTOR2D &	aCenterPoint,
		double	aRadius,
		const EDA_ANGLE &	aStartAngle,
		const EDA_ANGLE &	aAngle,
		double	aWidth,
		double	aMaxError
	)

overridevirtual

Draw an arc segment.

This method differs from DrawArc() in what happens when fill/stroke are on or off. DrawArc() draws a "pie piece" when fill is turned on, and a thick stroke when fill is off. DrawArcSegment() with fill on behaves like DrawArc() with fill off. DrawArcSegment() with fill off draws the outline of what it would have drawn with fill on.

TODO: Unify Arc routines

Parameters

aCenterPoint	is the center point of the arc.
aRadius	is the arc radius.
aStartAngle	is the start angle of the arc.
aAngle	is the angle of the arc.
aWidth	is the thickness of the arc (pen size).
aMaxError	is the max allowed error to create segments to approximate a circle. It has meaning only for back ends that can't draw a true arc, and use segments to approximate. Note: aMaxError is not used in Cairo, because Cairo can draw true arcs

Reimplemented from KIGFX::GAL.

Definition at line 380 of file cairo_gal.cpp.

References KIGFX::COLOR4D::a, arc_angles_xform_and_normalize(), EDA_ANGLE::AsRadians(), KIGFX::COLOR4D::b, DrawArc(), flushPath(), KIGFX::COLOR4D::g, m_currentContext, m_isElementAdded, KIGFX::GAL::m_isFillEnabled, KIGFX::GAL::m_isStrokeEnabled, KIGFX::GAL::m_lineWidth, m_lineWidthIsOdd, KIGFX::GAL::m_strokeColor, KIGFX::COLOR4D::r, RADIANS_T, RotatePoint(), roundp(), syncLineWidth(), VECTOR2< T >::x, xform(), and VECTOR2< T >::y.

◆ drawAxes()

void CAIRO_GAL_BASE::drawAxes	(	const VECTOR2D &	aStartPoint,
		const VECTOR2D &	aEndPoint
	)

protected

Definition at line 1049 of file cairo_gal.cpp.

References KIGFX::COLOR4D::a, KIGFX::COLOR4D::b, KIGFX::COLOR4D::g, KIGFX::GAL::m_axesColor, m_currentContext, KIGFX::COLOR4D::r, roundp(), syncLineWidth(), VECTOR2< T >::x, xform(), and VECTOR2< T >::y.

Referenced by DrawGrid().

◆ DrawBitmap()

void CAIRO_GAL_BASE::DrawBitmap	(	const BITMAP_BASE &	aBitmap,
		double	alphaBlend = `1.0`
	)

overridevirtual

Draw a bitmap image.

Reimplemented from KIGFX::GAL.

Definition at line 503 of file cairo_gal.cpp.

References BITMAP_BASE::GetImageData(), BITMAP_BASE::GetPPI(), BITMAP_BASE::GetSizePixels(), image, m_currentContext, m_currentWorld2Screen, m_imageSurfaces, m_isElementAdded, KIGFX::GAL::m_worldUnitLength, scale, VECTOR2< T >::x, and VECTOR2< T >::y.

◆ DrawCircle()

void CAIRO_GAL_BASE::DrawCircle	(	const VECTOR2D &	aCenterPoint,
		double	aRadius
	)

overridevirtual

Draw a circle using world coordinates.

Parameters

aCenterPoint	is the center point of the circle.
aRadius	is the radius of the circle.

Reimplemented from KIGFX::GAL.

Definition at line 325 of file cairo_gal.cpp.

References flushPath(), m_currentContext, m_isElementAdded, m_lineWidthInPixels, roundp(), syncLineWidth(), VECTOR2< T >::x, xform(), and VECTOR2< T >::y.

◆ DrawCursor()

void CAIRO_GAL_BASE::DrawCursor ( const VECTOR2D & aCursorPosition )

overridevirtual

Draw the cursor.

Parameters

aCursorPosition is the cursor position in screen coordinates.

Reimplemented from KIGFX::GAL.

Definition at line 1006 of file cairo_gal.cpp.

References KIGFX::GAL::m_cursorPosition.

◆ DrawCurve()

void CAIRO_GAL_BASE::DrawCurve	(	const VECTOR2D &	startPoint,
		const VECTOR2D &	controlPointA,
		const VECTOR2D &	controlPointB,
		const VECTOR2D &	endPoint,
		double	aFilterValue = `0.0`
	)

overridevirtual

Draw a cubic bezier spline.

Parameters

startPoint	is the start point of the spline.
controlPointA	is the first control point.
controlPointB	is the second control point.
endPoint	is the end point of the spline.
aFilterValue	is used by Bezier to segments approximation, if the Bezier curve is not supported and needs a curve to polyline conversion. aFilterValue = 0 means no filtering.

Reimplemented from KIGFX::GAL.

Definition at line 481 of file cairo_gal.cpp.

References flushPath(), m_currentContext, m_isElementAdded, roundp(), syncLineWidth(), VECTOR2< T >::x, xform(), and VECTOR2< T >::y.

◆ DrawGlyph()

void CAIRO_GAL_BASE::DrawGlyph	(	const KIFONT::GLYPH &	aPolySet,
		int	aNth,
		int	aTotal
	)

overridevirtual

Draw a polygon representing a font glyph.

Reimplemented from KIGFX::GAL.

Definition at line 1809 of file cairo_gal.cpp.

References drawPoly(), flushPath(), KIFONT::GLYPH::IsOutline(), KIFONT::GLYPH::IsStroke(), m_currentContext, m_isElementAdded, roundp(), SetIsFill(), SetIsStroke(), syncLineWidth(), KIFONT::OUTLINE_GLYPH::Triangulate(), VECTOR2< T >::x, xform(), and VECTOR2< T >::y.

◆ DrawGlyphs()

void KIGFX::CAIRO_GAL_BASE::DrawGlyphs ( const std::vector< std::unique_ptr< KIFONT::GLYPH > > & aGlyphs )

inlineoverridevirtual

Draw polygons representing font glyphs.

Reimplemented from KIGFX::GAL.

Definition at line 127 of file cairo_gal.h.

◆ DrawGrid()

void CAIRO_GAL_BASE::DrawGrid ( )

overridevirtual

◆ drawGridCross()

void CAIRO_GAL_BASE::drawGridCross ( const VECTOR2D & aPoint )

protected

Definition at line 1081 of file cairo_gal.cpp.

References KIGFX::COLOR4D::a, KIGFX::COLOR4D::b, KIGFX::COLOR4D::g, m_currentContext, KIGFX::GAL::m_gridColor, m_lineWidthInPixels, KIGFX::COLOR4D::r, roundp(), syncLineWidth(), VECTOR2< T >::x, xform(), and VECTOR2< T >::y.

Referenced by DrawGrid().

◆ drawGridLine()

void CAIRO_GAL_BASE::drawGridLine	(	const VECTOR2D &	aStartPoint,
		const VECTOR2D &	aEndPoint
	)

protected

Draw a grid line (usually a simplified line function).

Parameters

aStartPoint	is the start point of the line.
aEndPoint	is the end point of the line.

Definition at line 1067 of file cairo_gal.cpp.

References KIGFX::COLOR4D::a, KIGFX::COLOR4D::b, KIGFX::COLOR4D::g, m_currentContext, KIGFX::GAL::m_gridColor, KIGFX::COLOR4D::r, roundp(), syncLineWidth(), VECTOR2< T >::x, xform(), and VECTOR2< T >::y.

Referenced by DrawGrid().

◆ drawGridPoint()

void CAIRO_GAL_BASE::drawGridPoint	(	const VECTOR2D &	aPoint,
		double	aWidth,
		double	aHeight
	)

protected

Definition at line 1102 of file cairo_gal.cpp.

References KIGFX::COLOR4D::a, KIGFX::COLOR4D::b, KIGFX::COLOR4D::g, m_currentContext, KIGFX::GAL::m_gridColor, KIGFX::COLOR4D::r, roundp(), VECTOR2< T >::x, xform(), and VECTOR2< T >::y.

Referenced by DrawGrid().

◆ DrawGroup()

void CAIRO_GAL_BASE::DrawGroup ( int aGroupNumber )

overridevirtual

Draw the stored group.

Parameters

aGroupNumber is the group number.

Reimplemented from KIGFX::GAL.

Definition at line 832 of file cairo_gal.cpp.

References KIGFX::COLOR4D::a, KIGFX::COLOR4D::b, CMD_CALL_GROUP, CMD_FILL_PATH, CMD_RESTORE, CMD_ROTATE, CMD_SAVE, CMD_SCALE, CMD_SET_FILL, CMD_SET_FILLCOLOR, CMD_SET_LINE_WIDTH, CMD_SET_STROKE, CMD_SET_STROKECOLOR, CMD_STROKE_PATH, CMD_TRANSLATE, DrawGroup(), KIGFX::COLOR4D::g, m_currentContext, KIGFX::GAL::m_fillColor, m_groups, KIGFX::GAL::m_isFillEnabled, KIGFX::GAL::m_isStrokeEnabled, KIGFX::GAL::m_strokeColor, KIGFX::COLOR4D::r, and storePath().

Referenced by DrawGroup().

◆ DrawLine()

void CAIRO_GAL_BASE::DrawLine	(	const VECTOR2D &	aStartPoint,
		const VECTOR2D &	aEndPoint
	)

overridevirtual

Draw a line.

Start and end points are defined as 2D-Vectors.

Parameters

aStartPoint	is the start point of the line.
aEndPoint	is the end point of the line.

Reimplemented from KIGFX::GAL.

Definition at line 200 of file cairo_gal.cpp.

References flushPath(), m_currentContext, m_isElementAdded, roundp(), syncLineWidth(), VECTOR2< T >::x, xform(), and VECTOR2< T >::y.

◆ drawPoly() [1/4]

void CAIRO_GAL_BASE::drawPoly ( const SHAPE_LINE_CHAIN & aLineChain )

protected

Definition at line 1286 of file cairo_gal.cpp.

References SHAPE_LINE_CHAIN::CPoint(), flushPath(), SHAPE_LINE_CHAIN::IsClosed(), m_currentContext, m_isElementAdded, SHAPE_LINE_CHAIN::PointCount(), roundp(), syncLineWidth(), VECTOR2< T >::x, xform(), and VECTOR2< T >::y.

◆ drawPoly() [2/4]

void CAIRO_GAL_BASE::drawPoly ( const std::deque< VECTOR2D > & aPointList )

protected

Drawing polygons & polylines is the same in Cairo, so here is the common code.

Definition at line 1212 of file cairo_gal.cpp.

References flushPath(), m_currentContext, m_isElementAdded, roundp(), syncLineWidth(), VECTOR2< T >::x, xform(), and VECTOR2< T >::y.

Referenced by DrawGlyph(), and DrawPolygon().

◆ drawPoly() [3/4]

void CAIRO_GAL_BASE::drawPoly ( const std::vector< VECTOR2D > & aPointList )

protected

Definition at line 1237 of file cairo_gal.cpp.

References flushPath(), m_currentContext, m_isElementAdded, roundp(), syncLineWidth(), VECTOR2< T >::x, xform(), and VECTOR2< T >::y.

◆ drawPoly() [4/4]

void CAIRO_GAL_BASE::drawPoly	(	const VECTOR2D	aPointList[],
		int	aListSize
	)

protected

Definition at line 1262 of file cairo_gal.cpp.

References flushPath(), m_currentContext, m_isElementAdded, roundp(), syncLineWidth(), VECTOR2< T >::x, xform(), and VECTOR2< T >::y.

◆ DrawPolygon() [1/4]

void CAIRO_GAL_BASE::DrawPolygon ( const SHAPE_LINE_CHAIN & aPolySet )

overridevirtual

Reimplemented from KIGFX::GAL.

Definition at line 475 of file cairo_gal.cpp.

References drawPoly().

◆ DrawPolygon() [2/4]

void CAIRO_GAL_BASE::DrawPolygon	(	const SHAPE_POLY_SET &	aPolySet,
		bool	aStrokeTriangulation = `false`
	)

overridevirtual

Reimplemented from KIGFX::GAL.

Definition at line 468 of file cairo_gal.cpp.

References SHAPE_POLY_SET::COutline(), drawPoly(), and SHAPE_POLY_SET::OutlineCount().

◆ DrawPolygon() [3/4]

void KIGFX::CAIRO_GAL_BASE::DrawPolygon ( const std::deque< VECTOR2D > & aPointList )

inlineoverridevirtual

Draw a polygon.

Parameters

aPointList is the list of the polygon points.

Reimplemented from KIGFX::GAL.

Definition at line 114 of file cairo_gal.h.

◆ DrawPolygon() [4/4]

void KIGFX::CAIRO_GAL_BASE::DrawPolygon	(	const VECTOR2D	aPointList[],
		int	aListSize
	)

inlineoverridevirtual

Reimplemented from KIGFX::GAL.

Definition at line 115 of file cairo_gal.h.

◆ DrawPolyline() [1/4]

void KIGFX::CAIRO_GAL_BASE::DrawPolyline ( const SHAPE_LINE_CHAIN & aLineChain )

inlineoverridevirtual

Reimplemented from KIGFX::GAL.

Definition at line 104 of file cairo_gal.h.

◆ DrawPolyline() [2/4]

void KIGFX::CAIRO_GAL_BASE::DrawPolyline ( const std::deque< VECTOR2D > & aPointList )

inlineoverridevirtual

Draw a polyline.

Parameters

aPointList is a list of 2D-Vectors containing the polyline points.

Reimplemented from KIGFX::GAL.

Definition at line 98 of file cairo_gal.h.

◆ DrawPolyline() [3/4]

virtual void KIGFX::GAL::DrawPolyline ( const std::vector< VECTOR2D > & aPointList )

inlinevirtualinherited

Reimplemented in KIGFX::OPENGL_GAL.

Definition at line 126 of file graphics_abstraction_layer.h.

◆ DrawPolyline() [4/4]

void KIGFX::CAIRO_GAL_BASE::DrawPolyline	(	const VECTOR2D	aPointList[],
		int	aListSize
	)

inlineoverridevirtual

Reimplemented from KIGFX::GAL.

Definition at line 99 of file cairo_gal.h.

◆ DrawPolylines()

void KIGFX::CAIRO_GAL_BASE::DrawPolylines ( const std::vector< std::vector< VECTOR2D > > & aPointLists )

inlineoverridevirtual

Draw multiple polylines.

Parameters

aPointLists are lists of 2D-Vectors containing the polyline points.

Reimplemented from KIGFX::GAL.

Definition at line 107 of file cairo_gal.h.

◆ DrawRectangle() [1/2]

void KIGFX::GAL::DrawRectangle ( const BOX2I & aRect )

inlineinherited

Definition at line 186 of file graphics_abstraction_layer.h.

References BOX2< Vec >::GetEnd(), and BOX2< Vec >::GetOrigin().

◆ DrawRectangle() [2/2]

void CAIRO_GAL_BASE::DrawRectangle	(	const VECTOR2D &	aStartPoint,
		const VECTOR2D &	aEndPoint
	)

overridevirtual

Draw a rectangle.

Parameters

aStartPoint	is the start point of the rectangle.
aEndPoint	is the end point of the rectangle.

Reimplemented from KIGFX::GAL.

Definition at line 446 of file cairo_gal.cpp.

References flushPath(), m_currentContext, m_isElementAdded, roundp(), syncLineWidth(), VECTOR2< T >::x, xform(), and VECTOR2< T >::y.

◆ DrawSegment()

void CAIRO_GAL_BASE::DrawSegment	(	const VECTOR2D &	aStartPoint,
		const VECTOR2D &	aEndPoint,
		double	aWidth
	)

overridevirtual

Draw a rounded segment.

Start and end points are defined as 2D-Vectors.

Parameters

aStartPoint	is the start point of the segment.
aEndPoint	is the end point of the segment.
aWidth	is a width of the segment

Reimplemented from KIGFX::GAL.

Definition at line 257 of file cairo_gal.cpp.

References KIGFX::COLOR4D::a, KIGFX::COLOR4D::b, EuclideanNorm(), flushPath(), KIGFX::COLOR4D::g, m_currentContext, KIGFX::GAL::m_fillColor, m_isElementAdded, KIGFX::GAL::m_isFillEnabled, KIGFX::GAL::m_strokeColor, KIGFX::COLOR4D::r, roundp(), SetLineWidth(), syncLineWidth(), VECTOR2< T >::x, xform(), and VECTOR2< T >::y.

Referenced by DrawSegmentChain().

◆ DrawSegmentChain() [1/2]

void CAIRO_GAL_BASE::DrawSegmentChain	(	const SHAPE_LINE_CHAIN &	aLineChain,
		double	aWidth
	)

overridevirtual

Reimplemented from KIGFX::GAL.

Definition at line 245 of file cairo_gal.cpp.

References SHAPE_LINE_CHAIN::CPoint(), DrawSegment(), SHAPE_LINE_CHAIN::IsClosed(), and SHAPE_LINE_CHAIN::PointCount().

◆ DrawSegmentChain() [2/2]

void CAIRO_GAL_BASE::DrawSegmentChain	(	const std::vector< VECTOR2D > &	aPointList,
		double	aWidth
	)

overridevirtual

Draw a chain of rounded segments.

Parameters

aPointList	is a list of 2D-Vectors containing the chain points.
aWidth	is a width of the segments

Reimplemented from KIGFX::GAL.

Definition at line 238 of file cairo_gal.cpp.

References DrawSegment().

◆ EnableDepthTest()

void CAIRO_GAL_BASE::EnableDepthTest ( bool aEnabled = false )

overridevirtual

Reimplemented from KIGFX::GAL.

Definition at line 1012 of file cairo_gal.cpp.

◆ EndDiffLayer()

virtual void KIGFX::GAL::EndDiffLayer ( )

inlinevirtualinherited

Ends rendering of a differential layer.

Objects drawn after the StartDiffLayer() will be drawn and composited with a differential blend mode, then drawing is returned to normal.

Reimplemented in KIGFX::CAIRO_GAL, and KIGFX::OPENGL_GAL.

Definition at line 689 of file graphics_abstraction_layer.h.

Referenced by KIGFX::VIEW::redrawRect().

◆ EndDrawing()

void CAIRO_GAL_BASE::EndDrawing ( )

overridevirtual

End the drawing, needs to be called for every new frame.

Use GAL_DRAWING_CONTEXT RAII object unless you know what you're doing.

Reimplemented from KIGFX::GAL.

Reimplemented in KIGFX::CAIRO_GAL.

Definition at line 100 of file cairo_gal.cpp.

References Flush().

Referenced by KIGFX::CAIRO_GAL::EndDrawing().

◆ EndGroup()

void CAIRO_GAL_BASE::EndGroup ( )

overridevirtual

End the group.

Reimplemented from KIGFX::GAL.

Reimplemented in KIGFX::CAIRO_GAL.

Definition at line 825 of file cairo_gal.cpp.

References m_isGrouping, and storePath().

Referenced by KIGFX::CAIRO_GAL::EndGroup().

◆ EndNegativesLayer()

virtual void KIGFX::GAL::EndNegativesLayer ( )

inlinevirtualinherited

Ends rendering of a negatives layer and draws it to the main layer.

No-op in OpenGL.

Reimplemented in KIGFX::CAIRO_GAL.

Definition at line 705 of file graphics_abstraction_layer.h.

Referenced by KIGFX::VIEW::redrawRect().

◆ endUpdate()

virtual void KIGFX::GAL::endUpdate ( )

inlineprotectedvirtualinherited

Disable item update mode.

Reimplemented in KIGFX::OPENGL_GAL.

Definition at line 990 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL_UPDATE_CONTEXT::~GAL_UPDATE_CONTEXT().

◆ Flush()

void CAIRO_GAL_BASE::Flush ( )

overridevirtual

Force all remaining objects to be drawn.

Reimplemented from KIGFX::GAL.

Definition at line 589 of file cairo_gal.cpp.

References storePath().

Referenced by EndDrawing().

◆ flushPath()

void CAIRO_GAL_BASE::flushPath ( )

protected

Definition at line 1118 of file cairo_gal.cpp.

References KIGFX::COLOR4D::a, KIGFX::COLOR4D::b, KIGFX::COLOR4D::g, m_currentContext, KIGFX::GAL::m_fillColor, KIGFX::GAL::m_isFillEnabled, KIGFX::GAL::m_isStrokeEnabled, m_lineWidthInPixels, KIGFX::GAL::m_strokeColor, and KIGFX::COLOR4D::r.

Referenced by DrawArc(), DrawArcSegment(), DrawCircle(), DrawCurve(), DrawGlyph(), DrawLine(), drawPoly(), DrawRectangle(), and DrawSegment().

◆ GetClearColor()

const COLOR4D & KIGFX::GAL::GetClearColor ( ) const

inlineinherited

Definition at line 263 of file graphics_abstraction_layer.h.

Referenced by EDIT_POINTS::ViewDraw().

◆ getCursorColor()

COLOR4D GAL::getCursorColor ( ) const

protectedinherited

Get the actual cursor color to draw.

Definition at line 244 of file graphics_abstraction_layer.cpp.

References color, KIGFX::GAL::m_cursorColor, and KIGFX::GAL::m_isCursorEnabled.

Referenced by KIGFX::OPENGL_GAL::blitCursor(), and blitCursor().

◆ GetFillColor()

const COLOR4D & KIGFX::GAL::GetFillColor ( ) const

inlineinherited

Get the fill color.

Returns: the color for filling a outline.

Definition at line 314 of file graphics_abstraction_layer.h.

◆ GetGlyphSize()

const VECTOR2I & KIGFX::GAL::GetGlyphSize ( ) const

inlineinherited

Definition at line 396 of file graphics_abstraction_layer.h.

Referenced by KIGFX::OPENGL_GAL::BitmapText().

◆ GetGridLineWidth()

float KIGFX::GAL::GetGridLineWidth ( ) const

inlineinherited

Get the grid line width.

Returns: the grid line width Draw the grid

Definition at line 845 of file graphics_abstraction_layer.h.

◆ GetGridOrigin()

const VECTOR2D & KIGFX::GAL::GetGridOrigin ( ) const

inlineinherited

Definition at line 746 of file graphics_abstraction_layer.h.

Referenced by GRID_HELPER::GetOrigin().

◆ GetGridPoint()

VECTOR2D GAL::GetGridPoint ( const VECTOR2D & aPoint ) const

inherited

For a given point it returns the nearest point belonging to the grid in world coordinates.

Parameters

aPoint is the point for which the grid point is searched.

Returns: The nearest grid point in world coordinates.

Definition at line 222 of file graphics_abstraction_layer.cpp.

References KiROUND(), KIGFX::GAL::m_gridOffset, KIGFX::GAL::m_gridSize, VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by KIGFX::WX_VIEW_CONTROLS::GetRawCursorPosition().

◆ GetGridSize()

const VECTOR2D & KIGFX::GAL::GetGridSize ( ) const

inlineinherited

Return the grid size.

Returns: A vector containing the grid size in x and y direction.

Definition at line 773 of file graphics_abstraction_layer.h.

Referenced by COMMON_TOOLS::CursorControl(), DIALOG_BOARD_REANNOTATE::DIALOG_BOARD_REANNOTATE(), GERBVIEW_FRAME::DisplayGridMsg(), EE_GRID_HELPER::GetGrid(), GRID_HELPER::GetGridSize(), EE_GRID_HELPER::GetGridSize(), PCB_GRID_HELPER::GetGridSize(), EDA_DRAW_FRAME::GetNearestGridPosition(), EDA_DRAW_FRAME::GetNearestHalfGridPosition(), COMMON_TOOLS::PanControl(), and EDA_DRAW_PANEL_GAL::SwitchBackend().

◆ GetGridSnapping()

bool KIGFX::GAL::GetGridSnapping ( ) const

inlineinherited

Definition at line 720 of file graphics_abstraction_layer.h.

References KIGFX::ALWAYS, and KIGFX::WITH_GRID.

Referenced by GRID_HELPER::canUseGrid(), KIGFX::WX_VIEW_CONTROLS::GetRawCursorPosition(), ROUTER_TOOL::InlineBreakTrack(), ROUTER_TOOL::InlineDrag(), PCB_VIEWER_TOOLS::MeasureTool(), PNS::TOOL_BASE::updateEndItem(), and PNS::TOOL_BASE::updateStartItem().

◆ GetGridVisibility()

bool KIGFX::GAL::GetGridVisibility ( ) const

inlineinherited

Definition at line 718 of file graphics_abstraction_layer.h.

Referenced by EDA_DRAW_PANEL_GAL::SwitchBackend().

◆ GetHorizontalJustify()

GR_TEXT_H_ALIGN_T KIGFX::GAL::GetHorizontalJustify ( ) const

inlineinherited

Definition at line 415 of file graphics_abstraction_layer.h.

Referenced by KIGFX::OPENGL_GAL::BitmapText().

◆ GetLineWidth()

float KIGFX::GAL::GetLineWidth ( ) const

inlineinherited

Get the line width.

Returns: the actual line width.

Definition at line 354 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::BitmapText(), CALLBACK_GAL::DrawGlyph(), KIGFX::OPENGL_GAL::DrawGrid(), and ROUTER_PREVIEW_ITEM::drawLineChain().

◆ GetLookAtPoint()

const VECTOR2D & KIGFX::GAL::GetLookAtPoint ( ) const

inlineinherited

Definition at line 582 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GetVisibleWorldExtents().

◆ GetMaxDepth()

double KIGFX::GAL::GetMaxDepth ( ) const

inlineinherited

Definition at line 603 of file graphics_abstraction_layer.h.

Referenced by NL_SCHEMATIC_PLUGIN_IMPL::GetViewExtents(), and NL_PCBNEW_PLUGIN_IMPL::GetViewExtents().

◆ GetMinDepth()

double KIGFX::GAL::GetMinDepth ( ) const

inlineinherited

Definition at line 602 of file graphics_abstraction_layer.h.

Referenced by PNS_PCBNEW_DEBUG_DECORATOR::Clear(), NL_SCHEMATIC_PLUGIN_IMPL::GetViewExtents(), NL_PCBNEW_PLUGIN_IMPL::GetViewExtents(), PNS_PCBNEW_DEBUG_DECORATOR::nextDepth(), PNS_PCBNEW_DEBUG_DECORATOR::SetView(), EDIT_POINTS::ViewDraw(), TUNING_STATUS_VIEW_ITEM::ViewDraw(), and KIGFX::PREVIEW::RULER_ITEM::ViewDraw().

◆ getNewGroupNumber()

unsigned int CAIRO_GAL_BASE::getNewGroupNumber ( )

protected

Return a valid key that can be used as a new group number.

Returns: An unique group number that is not used by any other group.

Definition at line 1313 of file cairo_gal.cpp.

References m_groupCounter, and m_groups.

Referenced by BeginGroup().

◆ GetRotation()

double KIGFX::GAL::GetRotation ( ) const

inlineinherited

Definition at line 591 of file graphics_abstraction_layer.h.

◆ GetScreenPixelSize()

const VECTOR2I & KIGFX::GAL::GetScreenPixelSize ( ) const

inlineinherited

Return GAL canvas size in pixels.

Definition at line 247 of file graphics_abstraction_layer.h.

Referenced by KIGFX::WX_VIEW_CONTROLS::CenterOnCursor(), KIGFX::VIEW::GetScreenPixelSize(), KIGFX::VIEW::GetViewport(), EDA_DRAW_PANEL_GAL::onSize(), KIGFX::VIEW::Redraw(), KIGFX::PCB_PAINTER::renderNetNameForSegment(), KIGFX::VIEW::SetCenter(), KIGFX::WX_VIEW_CONTROLS::SetCrossHairCursorPosition(), KIGFX::VIEW::SetViewport(), and KIGFX::WX_VIEW_CONTROLS::WarpMouseCursor().

◆ GetScreenWorldMatrix()

const MATRIX3x3D & KIGFX::GAL::GetScreenWorldMatrix ( ) const

inlineinherited

Get the screen <-> world transformation matrix.

Returns: the transformation matrix.

Definition at line 537 of file graphics_abstraction_layer.h.

Referenced by KIGFX::PCB_PAINTER::draw(), KIGFX::SCH_PAINTER::getShadowWidth(), KIGFX::GAL::GetVisibleWorldExtents(), KIGFX::OPENGL_GAL::getWorldPixelSize(), KIGFX::PCB_PAINTER::renderNetNameForSegment(), screenSpaceCircle(), screenSpaceLine(), and KIGFX::VIEW::ToWorld().

◆ GetStrokeColor()

const COLOR4D & KIGFX::GAL::GetStrokeColor ( ) const

inlineinherited

Get the stroke color.

Returns: the color for stroking the outline.

Definition at line 334 of file graphics_abstraction_layer.h.

Referenced by KIGFX::PREVIEW::DrawTextNextToCursor(), and KIGFX::PREVIEW::RULER_ITEM::ViewDraw().

◆ GetSwapInterval()

virtual int KIGFX::GAL::GetSwapInterval ( ) const

inlinevirtualinherited

Return the swap interval. -1 for adaptive, 0 for disabled/unknown.

Reimplemented in KIGFX::OPENGL_GAL.

Definition at line 253 of file graphics_abstraction_layer.h.

◆ GetTarget()

virtual RENDER_TARGET KIGFX::GAL::GetTarget ( ) const

inlinevirtualinherited

Get the currently used target for rendering.

Returns: The current rendering target.

Reimplemented in KIGFX::CAIRO_GAL, and KIGFX::OPENGL_GAL.

Definition at line 643 of file graphics_abstraction_layer.h.

References KIGFX::TARGET_CACHED.

◆ GetVerticalJustify()

GR_TEXT_V_ALIGN_T KIGFX::GAL::GetVerticalJustify ( ) const

inlineinherited

Definition at line 422 of file graphics_abstraction_layer.h.

Referenced by KIGFX::OPENGL_GAL::BitmapText().

◆ GetVisibleGridSize()

VECTOR2D KIGFX::GAL::GetVisibleGridSize ( ) const

inlineinherited

Return the visible grid size in x and y directions.

Returns: A vector containing the spacing of visible grid marks

Definition at line 783 of file graphics_abstraction_layer.h.

References VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by KIGFX::OPENGL_GAL::DrawGrid(), and GRID_HELPER::GetVisibleGrid().

◆ GetVisibleWorldExtents()

BOX2D GAL::GetVisibleWorldExtents ( ) const

inherited

Returns: the bounding box of the world that is displayed on screen at the moment

Definition at line 199 of file graphics_abstraction_layer.cpp.

References KIGFX::GAL::GetLookAtPoint(), MATRIX3x3< T >::GetScale(), KIGFX::GAL::GetScreenWorldMatrix(), KIGFX::GAL::m_screenSize, BOX2< Vec >::SetOrigin(), BOX2< Vec >::SetSize(), VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by ROUTER_TOOL::handleCommonEvents(), and ROUTER_TOOL::InlineDrag().

◆ GetWorldScale()

double KIGFX::GAL::GetWorldScale ( ) const

inlineinherited

Get the world scale.

Returns: the actual world scale factor.

Definition at line 610 of file graphics_abstraction_layer.h.

Referenced by EE_GRID_HELPER::BestDragOrigin(), PCB_GRID_HELPER::BestDragOrigin(), PCB_GRID_HELPER::BestSnapAnchor(), KIGFX::PCB_PAINTER::draw(), KIGFX::PREVIEW::DrawTextNextToCursor(), drawTicksAlongLine(), KIGFX::PREVIEW::GetConstantGlyphHeight(), NL_SCHEMATIC_PLUGIN_IMPL::GetModelExtents(), NL_PCBNEW_PLUGIN_IMPL::GetModelExtents(), NL_SCHEMATIC_PLUGIN_IMPL::GetViewExtents(), NL_PCBNEW_PLUGIN_IMPL::GetViewExtents(), SCH_BASE_FRAME::RefreshZoomDependentItems(), RATSNEST_VIEW_ITEM::ViewDraw(), and KIGFX::PREVIEW::RULER_ITEM::ViewDraw().

◆ GetWorldScreenMatrix()

const MATRIX3x3D & KIGFX::GAL::GetWorldScreenMatrix ( ) const

inlineinherited

Get the world <-> screen transformation matrix.

Returns: the transformation matrix.

Definition at line 527 of file graphics_abstraction_layer.h.

Referenced by KIGFX::VIEW::ToScreen().

◆ GetZoomFactor()

double KIGFX::GAL::GetZoomFactor ( ) const

inlineinherited

Definition at line 585 of file graphics_abstraction_layer.h.

Referenced by COMMON_TOOLS::doZoomInOut(), KIGFX::PCB_PAINTER::draw(), EDA_DRAW_FRAME::GetZoomLevelIndicator(), EDA_DRAW_FRAME::OnUpdateSelectZoom(), ZOOM_MENU::update(), and EDA_DRAW_FRAME::UpdateZoomSelectBox().

◆ HasTarget()

virtual bool KIGFX::GAL::HasTarget ( RENDER_TARGET aTarget )

inlinevirtualinherited

Return true if the target exists.

Parameters

aTarget is the target to be checked.

Reimplemented in KIGFX::OPENGL_GAL.

Definition at line 657 of file graphics_abstraction_layer.h.

Referenced by EDA_DRAW_PANEL_GAL::DoRePaint().

◆ IsCairoEngine()

bool KIGFX::CAIRO_GAL_BASE::IsCairoEngine ( )

inlineoverridevirtual

Return true if the GAL engine is a Cairo based type.

Reimplemented from KIGFX::GAL.

Definition at line 65 of file cairo_gal.h.

◆ IsContextLocked()

virtual bool KIGFX::GAL::IsContextLocked ( )

inlinevirtualinherited

Checks the state of the context lock.

Returns: True if the context is currently locked

Reimplemented in KIGFX::OPENGL_GAL.

Definition at line 960 of file graphics_abstraction_layer.h.

Referenced by EDA_DRAW_PANEL_GAL::onSize().

◆ IsCursorEnabled()

bool KIGFX::GAL::IsCursorEnabled ( ) const

inlineinherited

Return information about cursor visibility.

Returns: True if cursor is visible.

Definition at line 906 of file graphics_abstraction_layer.h.

Referenced by KIGFX::OPENGL_GAL::blitCursor(), and blitCursor().

◆ IsFlippedX()

bool KIGFX::GAL::IsFlippedX ( ) const

inlineinherited

Definition at line 624 of file graphics_abstraction_layer.h.

Referenced by angle_xform(), arc_angles_xform_and_normalize(), KIGFX::PCB_PAINTER::draw(), KIGFX::PREVIEW::DrawTextNextToCursor(), DS_PROXY_VIEW_ITEM::ViewDraw(), and TUNING_STATUS_VIEW_ITEM::ViewDraw().

◆ IsFlippedY()

bool KIGFX::GAL::IsFlippedY ( ) const

inlineinherited

Definition at line 625 of file graphics_abstraction_layer.h.

◆ IsFontBold()

bool KIGFX::GAL::IsFontBold ( ) const

inlineinherited

Definition at line 399 of file graphics_abstraction_layer.h.

◆ IsFontItalic()

bool KIGFX::GAL::IsFontItalic ( ) const

inlineinherited

Definition at line 402 of file graphics_abstraction_layer.h.

◆ IsFontUnderlined()

bool KIGFX::GAL::IsFontUnderlined ( ) const

inlineinherited

Definition at line 405 of file graphics_abstraction_layer.h.

◆ IsInitialized()

virtual bool KIGFX::GAL::IsInitialized ( ) const

inlinevirtualinherited

Return the initialization status for the canvas.

Reimplemented in KIGFX::OPENGL_GAL.

Definition at line 74 of file graphics_abstraction_layer.h.

Referenced by EDA_DRAW_PANEL_GAL::DoRePaint(), EDA_DRAW_PANEL_GAL::ForceRefresh(), SCH_DRAW_PANEL::onPaint(), EDA_DRAW_PANEL_GAL::onShowTimer(), and KIGFX::VIEW::UpdateItems().

◆ IsOpenGlEngine()

virtual bool KIGFX::GAL::IsOpenGlEngine ( )

inlinevirtualinherited

Return true if the GAL engine is a OpenGL based type.

Reimplemented in KIGFX::OPENGL_GAL.

Definition at line 83 of file graphics_abstraction_layer.h.

Referenced by KIGFX::PCB_PAINTER::draw(), and KIGFX::GERBVIEW_PAINTER::draw().

◆ IsTextMirrored()

bool KIGFX::GAL::IsTextMirrored ( ) const

inlineinherited

Definition at line 408 of file graphics_abstraction_layer.h.

Referenced by KIGFX::OPENGL_GAL::BitmapText().

◆ IsVisible()

virtual bool KIGFX::GAL::IsVisible ( ) const

inlinevirtualinherited

Return true if the GAL canvas is visible on the screen.

Reimplemented in KIGFX::CAIRO_GAL, and KIGFX::OPENGL_GAL.

Definition at line 77 of file graphics_abstraction_layer.h.

Referenced by EDA_DRAW_PANEL_GAL::DoRePaint(), SCH_DRAW_PANEL::onPaint(), EDA_DRAW_PANEL_GAL::onShowTimer(), KIGFX::VIEW::UpdateAllLayersColor(), KIGFX::VIEW::UpdateAllLayersOrder(), KIGFX::VIEW::UpdateItems(), and KIGFX::VIEW::UpdateLayerColor().

◆ LockContext()

virtual void KIGFX::GAL::LockContext ( int aClientCookie )

inlinevirtualinherited

Use GAL_CONTEXT_LOCKER RAII object unless you know what you're doing.

Reimplemented in KIGFX::OPENGL_GAL.

Definition at line 967 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL_CONTEXT_LOCKER::GAL_CONTEXT_LOCKER().

◆ OnGalDisplayOptionsChanged()

void GAL::OnGalDisplayOptionsChanged ( const GAL_DISPLAY_OPTIONS & aOptions )

overrideprotectedvirtualinherited

Handler for observer settings changes.

Implements KIGFX::GAL_DISPLAY_OPTIONS_OBSERVER.

Definition at line 99 of file graphics_abstraction_layer.cpp.

References KIGFX::GAL::updatedGalDisplayOptions().

◆ PopDepth()

void KIGFX::GAL::PopDepth ( )

inlineinherited

Restore previously stored drawing depth for the depth stack.

Definition at line 948 of file graphics_abstraction_layer.h.

Referenced by EDIT_POINTS::ViewDraw(), TUNING_STATUS_VIEW_ITEM::ViewDraw(), KIGFX::PREVIEW::RULER_ITEM::ViewDraw(), and KIGFX::VIEW_GROUP::ViewDraw().

◆ PushDepth()

void KIGFX::GAL::PushDepth ( )

inlineinherited

Store current drawing depth on the depth stack.

Definition at line 940 of file graphics_abstraction_layer.h.

Referenced by EDIT_POINTS::ViewDraw(), TUNING_STATUS_VIEW_ITEM::ViewDraw(), KIGFX::PREVIEW::RULER_ITEM::ViewDraw(), KIGFX::VIEW_GROUP::ViewDraw(), and KIGFX::VIEW_OVERLAY::ViewDraw().

◆ resetContext()

void CAIRO_GAL_BASE::resetContext ( )

protected

Definition at line 1017 of file cairo_gal.cpp.

References ClearScreen(), KIGFX::GAL::ComputeWorldScreenMatrix(), m_cairoWorldScreenMatrix, m_context, m_currentXform, MATRIX3x3< T >::m_data, m_imageSurfaces, m_isElementAdded, KIGFX::GAL::m_lineWidth, KIGFX::GAL::m_worldScreenMatrix, and updateWorldScreenMatrix().

Referenced by BeginDrawing(), and KIGFX::CAIRO_PRINT_GAL::CAIRO_PRINT_GAL().

◆ ResetTextAttributes()

void GAL::ResetTextAttributes ( )

inherited

Reset text attributes to default styling.

FONT TODO: do we need any of this in GAL anymore?

Normally, custom attributes will be set individually after this, otherwise you can use SetTextAttributes()

Definition at line 153 of file graphics_abstraction_layer.cpp.

References GR_TEXT_H_ALIGN_CENTER, GR_TEXT_V_ALIGN_CENTER, KIGFX::GAL::SetFontBold(), KIGFX::GAL::SetFontItalic(), KIGFX::GAL::SetFontUnderlined(), KIGFX::GAL::SetGlyphSize(), KIGFX::GAL::SetHorizontalJustify(), KIGFX::GAL::SetTextMirrored(), and KIGFX::GAL::SetVerticalJustify().

Referenced by KIGFX::PCB_PAINTER::draw(), KIGFX::GAL::GAL(), KIGFX::PREVIEW::ARC_ASSISTANT::ViewDraw(), KIGFX::PREVIEW::RULER_ITEM::ViewDraw(), and KIGFX::PREVIEW::TWO_POINT_ASSISTANT::ViewDraw().

◆ ResizeScreen()

void CAIRO_GAL_BASE::ResizeScreen	(	int	aWidth,
		int	aHeight
	)

overridevirtual

Resizes the canvas.

Reimplemented from KIGFX::GAL.

Reimplemented in KIGFX::CAIRO_GAL.

Definition at line 583 of file cairo_gal.cpp.

References KIGFX::GAL::m_screenSize.

Referenced by KIGFX::CAIRO_GAL::ResizeScreen().

◆ Restore()

void CAIRO_GAL_BASE::Restore ( )

overridevirtual

Restore the context.

Reimplemented from KIGFX::GAL.

Definition at line 787 of file cairo_gal.cpp.

References CMD_RESTORE, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::m_Command, m_currentGroup, m_currentXform, m_isGrouping, m_xformStack, storePath(), and updateWorldScreenMatrix().

◆ Rotate()

void CAIRO_GAL_BASE::Rotate ( double aAngle )

overridevirtual

Rotate the context.

Parameters

aAngle is the rotation angle in radians.

Reimplemented from KIGFX::GAL.

Definition at line 710 of file cairo_gal.cpp.

References CMD_ROTATE, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::DblArg, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::m_Argument, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::m_Command, m_currentGroup, m_currentXform, m_isGrouping, storePath(), and updateWorldScreenMatrix().

◆ roundp()

const VECTOR2D CAIRO_GAL_BASE::roundp ( const VECTOR2D & v )

protected

Definition at line 191 of file cairo_gal.cpp.

References KIGFX::GAL::m_isStrokeEnabled, m_lineWidthIsOdd, roundp(), VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by DrawArc(), DrawArcSegment(), drawAxes(), DrawCircle(), DrawCurve(), DrawGlyph(), drawGridCross(), drawGridLine(), drawGridPoint(), DrawLine(), drawPoly(), DrawRectangle(), DrawSegment(), and roundp().

◆ Save()

void CAIRO_GAL_BASE::Save ( )

overridevirtual

Save the context.

Reimplemented from KIGFX::GAL.

Definition at line 769 of file cairo_gal.cpp.

References CMD_SAVE, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::m_Command, m_currentGroup, m_currentXform, m_isGrouping, m_xformStack, storePath(), and updateWorldScreenMatrix().

◆ Scale()

void CAIRO_GAL_BASE::Scale ( const VECTOR2D & aScale )

overridevirtual

Scale the context.

Parameters

aScale is the scale factor for the x- and y-axis.

Reimplemented from KIGFX::GAL.

Definition at line 749 of file cairo_gal.cpp.

References CMD_SCALE, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::DblArg, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::m_Argument, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::m_Command, m_currentGroup, m_currentXform, m_isGrouping, storePath(), updateWorldScreenMatrix(), VECTOR2< T >::x, and VECTOR2< T >::y.

◆ SetAxesColor()

void KIGFX::GAL::SetAxesColor ( const COLOR4D & aAxesColor )

inlineinherited

Set the axes color.

Parameters

aAxesColor is the color to draw the axes if enabled.

Definition at line 817 of file graphics_abstraction_layer.h.

Referenced by CAIRO_GAL_BASE(), SCH_BASE_FRAME::CommonSettingsChanged(), SYMBOL_VIEWER_FRAME::CommonSettingsChanged(), KIGFX::OPENGL_GAL::OPENGL_GAL(), SYMBOL_EDIT_FRAME::SwitchCanvas(), SYMBOL_DIFF_FRAME::SYMBOL_DIFF_FRAME(), and PCB_DRAW_PANEL_GAL::UpdateColors().

◆ SetAxesEnabled()

void KIGFX::GAL::SetAxesEnabled ( bool aAxesEnabled )

inlineinherited

Enable drawing the axes.

Definition at line 825 of file graphics_abstraction_layer.h.

Referenced by FOOTPRINT_EDIT_FRAME::ActivateGalCanvas(), PANEL_EESCHEMA_COLOR_SETTINGS::createSwatches(), PANEL_PCBNEW_COLOR_SETTINGS::createSwatches(), KIGFX::GAL::GAL(), DIALOG_PAD_PROPERTIES::prepareCanvas(), FP_TREE_SYNCHRONIZING_ADAPTER::ShowPreview(), SYMBOL_EDIT_FRAME::SwitchCanvas(), FOOTPRINT_EDIT_FRAME::SwitchCanvas(), and SYMBOL_PREVIEW_WIDGET::SYMBOL_PREVIEW_WIDGET().

◆ SetClearColor()

void KIGFX::GAL::SetClearColor ( const COLOR4D & aColor )

inlineinherited

Definition at line 258 of file graphics_abstraction_layer.h.

Referenced by EDA_DRAW_PANEL_GAL::DoRePaint(), BOARD_PRINTOUT::DrawPage(), SCH_PRINTOUT::PrintPage(), SCH_DRAW_PANEL::SCH_DRAW_PANEL(), SYMBOL_PREVIEW_WIDGET::SYMBOL_PREVIEW_WIDGET(), PANEL_EESCHEMA_COLOR_SETTINGS::updatePreview(), and PANEL_PCBNEW_COLOR_SETTINGS::updatePreview().

◆ SetCoarseGrid()

void KIGFX::GAL::SetCoarseGrid ( int aInterval )

inlineinherited

Draw every tick line wider.

Parameters

aInterval increase the width of every aInterval line, if 0 do not use this feature.

Definition at line 835 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GAL().

◆ SetCursorColor()

void KIGFX::GAL::SetCursorColor ( const COLOR4D & aCursorColor )

inlineinherited

Set the cursor color.

Parameters

aCursorColor is the color of the cursor.

Definition at line 916 of file graphics_abstraction_layer.h.

Referenced by EDA_DRAW_PANEL_GAL::DoRePaint(), KIGFX::GAL::GAL(), and PCB_DRAW_PANEL_GAL::UpdateColors().

◆ SetCursorEnabled()

void KIGFX::GAL::SetCursorEnabled ( bool aCursorEnabled )

inlineinherited

Enable/disable cursor.

Parameters

aCursorEnabled is true if the cursor should be drawn, else false.

Definition at line 896 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GAL(), SCH_PREVIEW_PANEL::SCH_PREVIEW_PANEL(), and KIGFX::VIEW_CONTROLS::ShowCursor().

◆ SetDepthRange()

void KIGFX::GAL::SetDepthRange ( const VECTOR2D & aDepthRange )

inlineinherited

Set the range of the layer depth.

Usually required for the OpenGL implementation, any object outside this range is not drawn.

The MinDepth (x) is closest to the clipping plane (top) while the MaxDepth (y) is farthest from the clipping plane (bottom).

Definition at line 601 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GAL().

◆ SetFillColor()

void CAIRO_GAL_BASE::SetFillColor ( const COLOR4D & aColor )

overridevirtual

Set the fill color.

Parameters

aColor is the color for filling.

Reimplemented from KIGFX::GAL.

Definition at line 651 of file cairo_gal.cpp.

References KIGFX::COLOR4D::a, KIGFX::COLOR4D::b, CMD_SET_FILLCOLOR, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::DblArg, KIGFX::COLOR4D::g, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::m_Argument, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::m_Command, m_currentGroup, KIGFX::GAL::m_fillColor, m_isGrouping, KIGFX::COLOR4D::r, and storePath().

◆ SetFlip()

void KIGFX::GAL::SetFlip	(	bool	xAxis,
		bool	yAxis
	)

inlineinherited

Sets flipping of the screen.

Parameters

xAxis	is the flip flag for the X axis.
yAxis	is the flip flag for the Y axis.

Definition at line 618 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GAL(), KIGFX::VIEW::SetMirror(), and BOARD_PRINTOUT::setupGal().

◆ SetFontBold()

void KIGFX::GAL::SetFontBold ( const bool aBold )

inlineinherited

Definition at line 398 of file graphics_abstraction_layer.h.

Referenced by KIGFX::PCB_PAINTER::draw(), KIGFX::GERBVIEW_PAINTER::draw(), KIGFX::PCB_PAINTER::renderNetNameForSegment(), and KIGFX::GAL::ResetTextAttributes().

◆ SetFontItalic()

void KIGFX::GAL::SetFontItalic ( bool aItalic )

inlineinherited

Definition at line 401 of file graphics_abstraction_layer.h.

Referenced by KIGFX::PCB_PAINTER::draw(), KIGFX::GERBVIEW_PAINTER::draw(), KIGFX::PCB_PAINTER::renderNetNameForSegment(), and KIGFX::GAL::ResetTextAttributes().

◆ SetFontUnderlined()

void KIGFX::GAL::SetFontUnderlined ( bool aUnderlined )

inlineinherited

Definition at line 404 of file graphics_abstraction_layer.h.

Referenced by KIGFX::PCB_PAINTER::draw(), KIGFX::GERBVIEW_PAINTER::draw(), KIGFX::PCB_PAINTER::renderNetNameForSegment(), and KIGFX::GAL::ResetTextAttributes().

◆ SetGlyphSize()

void KIGFX::GAL::SetGlyphSize ( const VECTOR2I aSize )

inlineinherited

Definition at line 395 of file graphics_abstraction_layer.h.

Referenced by LABEL_MANAGER::Add(), KIGFX::SCH_PAINTER::draw(), KIGFX::PCB_PAINTER::draw(), KIGFX::GERBVIEW_PAINTER::draw(), KIGFX::VIEW_OVERLAY::COMMAND_GLYPH_SIZE::Execute(), KIGFX::PCB_PAINTER::renderNetNameForSegment(), and KIGFX::GAL::ResetTextAttributes().

◆ SetGridColor()

void KIGFX::GAL::SetGridColor ( const COLOR4D & aGridColor )

inlineinherited

Set the grid color.

Parameters

aGridColor is the grid color, it should have a low alpha value for the best effect.

Definition at line 807 of file graphics_abstraction_layer.h.

Referenced by GERBVIEW_FRAME::ActivateGalCanvas(), CAIRO_GAL_BASE(), EDA_DRAW_PANEL_GAL::DoRePaint(), KIGFX::OPENGL_GAL::OPENGL_GAL(), SCH_PREVIEW_PANEL::SCH_PREVIEW_PANEL(), GERBVIEW_FRAME::SetGridColor(), PCB_EDIT_FRAME::SetGridColor(), and PCB_DRAW_PANEL_GAL::UpdateColors().

◆ SetGridOrigin()

void KIGFX::GAL::SetGridOrigin ( const VECTOR2D & aGridOrigin )

inlineinherited

Set the origin point for the grid.

Parameters

aGridOrigin is a vector containing the grid origin point, in world coordinates.

Definition at line 731 of file graphics_abstraction_layer.h.

Referenced by PCB_CONTROL::DoSetGridOrigin(), PCB_EDIT_FRAME::RebuildAndRefresh(), and PCB_BASE_EDIT_FRAME::SetBoard().

◆ SetGridSize()

void KIGFX::GAL::SetGridSize ( const VECTOR2D & aGridSize )

inlineinherited

Set the grid size.

Parameters

aGridSize is a vector containing the grid size in x and y direction.

Definition at line 756 of file graphics_abstraction_layer.h.

References VECTOR2< T >::x.

Referenced by COMMON_TOOLS::OnGridChanged(), DIALOG_PAD_PROPERTIES::prepareCanvas(), SCH_PREVIEW_PANEL::SCH_PREVIEW_PANEL(), and EDA_DRAW_PANEL_GAL::SwitchBackend().

◆ SetGridVisibility()

void KIGFX::GAL::SetGridVisibility ( bool aVisibility )

inlineinherited

Set the visibility setting of the grid.

Parameters

aVisibility is the new visibility setting of the grid.

Definition at line 716 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GAL(), COMMON_TOOLS::OnGridChanged(), GERBER_LAYER_WIDGET::OnRenderEnable(), DIALOG_PAD_PROPERTIES::prepareCanvas(), EDA_DRAW_FRAME::SetGridVisibility(), EDA_DRAW_PANEL_GAL::SwitchBackend(), and SYMBOL_PREVIEW_WIDGET::SYMBOL_PREVIEW_WIDGET().

◆ SetHorizontalJustify()

void KIGFX::GAL::SetHorizontalJustify ( const GR_TEXT_H_ALIGN_T aHorizontalJustify )

inlineinherited

Definition at line 410 of file graphics_abstraction_layer.h.

Referenced by KIGFX::SCH_PAINTER::draw(), KIGFX::PCB_PAINTER::draw(), KIGFX::GERBVIEW_PAINTER::draw(), KIGFX::PCB_PAINTER::renderNetNameForSegment(), and KIGFX::GAL::ResetTextAttributes().

◆ SetIsFill()

void CAIRO_GAL_BASE::SetIsFill ( bool aIsFillEnabled )

overridevirtual

Enable/disable fill.

Parameters

aIsFillEnabled is true, when the graphics objects should be filled, else false.

Reimplemented from KIGFX::GAL.

Definition at line 603 of file cairo_gal.cpp.

References KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::BoolArg, CMD_SET_FILL, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::m_Argument, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::m_Command, m_currentGroup, KIGFX::GAL::m_isFillEnabled, m_isGrouping, and storePath().

Referenced by DrawGlyph().

◆ SetIsStroke()

void CAIRO_GAL_BASE::SetIsStroke ( bool aIsStrokeEnabled )

overridevirtual

Enable/disable stroked outlines.

Parameters

aIsStrokeEnabled is true, if the outline of an object should be stroked.

Reimplemented from KIGFX::GAL.

Definition at line 618 of file cairo_gal.cpp.

References KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::BoolArg, CMD_SET_STROKE, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::m_Argument, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::m_Command, m_currentGroup, m_isGrouping, KIGFX::GAL::m_isStrokeEnabled, and storePath().

Referenced by DrawGlyph().

◆ SetLayerDepth()

void CAIRO_GAL_BASE::SetLayerDepth ( double aLayerDepth )

overridevirtual

Set the depth of the layer (position on the z-axis)

Parameters

aLayerDepth the layer depth for the objects.

Reimplemented from KIGFX::GAL.

Definition at line 688 of file cairo_gal.cpp.

References KIGFX::GAL::SetLayerDepth(), and storePath().

Referenced by DrawGrid().

◆ SetLineWidth()

void CAIRO_GAL_BASE::SetLineWidth ( float aLineWidth )

overridevirtual

Set the line width.

Parameters

aLineWidth is the line width.

Reimplemented from KIGFX::GAL.

Definition at line 669 of file cairo_gal.cpp.

References CMD_SET_LINE_WIDTH, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::DblArg, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::m_Argument, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::m_Command, m_currentGroup, m_isGrouping, KIGFX::GAL::m_lineWidth, KIGFX::GAL::SetLineWidth(), and storePath().

Referenced by DrawGrid(), and DrawSegment().

◆ SetLookAtPoint()

void KIGFX::GAL::SetLookAtPoint ( const VECTOR2D & aPoint )

inlineinherited

Get/set the Point in world space to look at.

This point corresponds with the center of the actual drawing area.

Definition at line 581 of file graphics_abstraction_layer.h.

Referenced by BOARD_PRINTOUT::DrawPage(), KIGFX::GAL::GAL(), SCH_PRINTOUT::PrintPage(), and KIGFX::VIEW::SetCenter().

◆ SetNativeCursorStyle()

bool GAL::SetNativeCursorStyle ( KICURSOR aCursor )

virtualinherited

Set the cursor in the native panel.

Parameters

aCursor is the cursor to use in the native panel

Returns: true if the cursor was updated, false if the cursor given was already set

Reimplemented in KIGFX::CAIRO_GAL, and KIGFX::OPENGL_GAL.

Definition at line 280 of file graphics_abstraction_layer.cpp.

References KIGFX::GAL::m_currentNativeCursor.

Referenced by KIGFX::GAL::GAL(), EDA_DRAW_PANEL_GAL::SetCurrentCursor(), KIGFX::CAIRO_GAL::SetNativeCursorStyle(), and KIGFX::OPENGL_GAL::SetNativeCursorStyle().

◆ SetNegativeDrawMode()

void CAIRO_GAL_BASE::SetNegativeDrawMode ( bool aSetting )

overridevirtual

Set negative draw mode in the renderer.

When negative mode is enabled, drawn items will subtract from previously drawn items. This is mainly needed for Gerber negative item support in Cairo, since unlike in OpenGL, objects drawn with zero opacity on top of other objects would not normally mask objects in Cairo. This method is a no-op in OpenGL.

Parameters

aSetting is true if negative mode should be enabled

Reimplemented from KIGFX::GAL.

Definition at line 974 of file cairo_gal.cpp.

References m_currentContext.

◆ SetRotation()

void KIGFX::GAL::SetRotation ( double aRotation )

inlineinherited

Get/set the rotation angle (in radians).

Definition at line 590 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GAL().

◆ SetScreenDPI()

void KIGFX::GAL::SetScreenDPI ( double aScreenDPI )

inlineinherited

Set the dots per inch of the screen.

This value depends on the user screen, it should be configurable by the application. For instance a typical notebook with HD+ resolution (1600x900) has 106 DPI.

Definition at line 574 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_PRINT_GAL::CAIRO_PRINT_GAL(), and KIGFX::GAL::GAL().

◆ SetScreenSize()

void KIGFX::GAL::SetScreenSize ( const VECTOR2I & aSize )

inlineinherited

Definition at line 566 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_PRINT_GAL::SetSheetSize().

◆ SetStrokeColor()

void CAIRO_GAL_BASE::SetStrokeColor ( const COLOR4D & aColor )

overridevirtual

Set the stroke color.

Parameters

aColor is the color for stroking the outline.

Reimplemented from KIGFX::GAL.

Definition at line 633 of file cairo_gal.cpp.

References KIGFX::COLOR4D::a, KIGFX::COLOR4D::b, CMD_SET_STROKECOLOR, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::DblArg, KIGFX::COLOR4D::g, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::m_Argument, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::m_Command, m_currentGroup, m_isGrouping, KIGFX::GAL::m_strokeColor, KIGFX::COLOR4D::r, and storePath().

◆ SetTarget()

virtual void KIGFX::GAL::SetTarget ( RENDER_TARGET aTarget )

inlinevirtualinherited

Set the target for rendering.

Parameters

aTarget is the new target for rendering.

Reimplemented in KIGFX::CAIRO_GAL, and KIGFX::OPENGL_GAL.

Definition at line 636 of file graphics_abstraction_layer.h.

Referenced by DrawGrid(), KIGFX::VIEW::redrawRect(), KIGFX::VIEW::updateItemGeometry(), and MY_DRAWING::ViewDraw().

◆ SetTextMirrored()

void KIGFX::GAL::SetTextMirrored ( const bool aMirrored )

inlineinherited

Definition at line 407 of file graphics_abstraction_layer.h.

Referenced by KIGFX::PCB_PAINTER::draw(), KIGFX::GERBVIEW_PAINTER::draw(), KIGFX::PCB_PAINTER::renderNetNameForSegment(), KIGFX::GAL::ResetTextAttributes(), and KIGFX::PREVIEW::RULER_ITEM::ViewDraw().

◆ SetVerticalJustify()

void KIGFX::GAL::SetVerticalJustify ( const GR_TEXT_V_ALIGN_T aVerticalJustify )

inlineinherited

Definition at line 417 of file graphics_abstraction_layer.h.

Referenced by KIGFX::SCH_PAINTER::draw(), KIGFX::PCB_PAINTER::draw(), KIGFX::GERBVIEW_PAINTER::draw(), KIGFX::PCB_PAINTER::renderNetNameForSegment(), and KIGFX::GAL::ResetTextAttributes().

◆ SetWorldScreenMatrix()

void KIGFX::GAL::SetWorldScreenMatrix ( const MATRIX3x3D & aMatrix )

inlineinherited

Set the world <-> screen transformation matrix.

Parameters

aMatrix is the 3x3 world <-> screen transformation matrix.

Definition at line 547 of file graphics_abstraction_layer.h.

◆ SetWorldUnitLength()

void KIGFX::GAL::SetWorldUnitLength ( double aWorldUnitLength )

inlineinherited

Set the unit length.

This defines the length [inch] per one integer. For instance a value 0.001 means that the coordinate [1000, 1000] corresponds with a point at (1 inch, 1 inch) or 1 mil resolution per integer.

Definition at line 564 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GAL(), GERBVIEW_DRAW_PANEL_GAL::GERBVIEW_DRAW_PANEL_GAL(), PL_DRAW_PANEL_GAL::PL_DRAW_PANEL_GAL(), SCH_PRINTOUT::PrintPage(), SCH_DRAW_PANEL::SCH_DRAW_PANEL(), SCH_PREVIEW_PANEL::SCH_PREVIEW_PANEL(), GERBVIEW_PRINTOUT::setupGal(), PCBNEW_PRINTOUT::setupGal(), SCH_DRAW_PANEL::SwitchBackend(), GERBVIEW_DRAW_PANEL_GAL::SwitchBackend(), PL_DRAW_PANEL_GAL::SwitchBackend(), and PCB_DRAW_PANEL_GAL::SwitchBackend().

◆ SetZoomFactor()

void KIGFX::GAL::SetZoomFactor ( double aZoomFactor )

inlineinherited

Definition at line 584 of file graphics_abstraction_layer.h.

Referenced by BOARD_PRINTOUT::DrawPage(), KIGFX::GAL::GAL(), SCH_PRINTOUT::PrintPage(), and KIGFX::VIEW::SetScale().

◆ Show()

virtual bool KIGFX::GAL::Show ( bool aShow )

inlinevirtualinherited

Show/hide the GAL canvas.

Reimplemented in KIGFX::CAIRO_GAL, and KIGFX::OPENGL_GAL.

Definition at line 244 of file graphics_abstraction_layer.h.

◆ StartDiffLayer()

virtual void KIGFX::GAL::StartDiffLayer ( )

inlinevirtualinherited

Begins rendering of a differential layer.

Used by gerbview's differential mode.

Differential layers have their drawn objects blended onto the lower layers differently so we need to end drawing of current objects and start a new set to be completed with a different blend mode.

Reimplemented in KIGFX::CAIRO_GAL, and KIGFX::OPENGL_GAL.

Definition at line 682 of file graphics_abstraction_layer.h.

Referenced by KIGFX::VIEW::redrawRect().

◆ StartNegativesLayer()

virtual void KIGFX::GAL::StartNegativesLayer ( )

inlinevirtualinherited

Begins rendering in a new layer that will be copied to the main layer in EndNegativesLayer().

For Cairo, layers with negative items need a new layer so when negative layers _CLEAR sections it doesn't delete drawings on layers below them. No-op in OpenGL

Reimplemented in KIGFX::CAIRO_GAL.

Definition at line 699 of file graphics_abstraction_layer.h.

Referenced by KIGFX::VIEW::redrawRect().

◆ storePath()

void CAIRO_GAL_BASE::storePath ( )

protected

Store the actual path.

Definition at line 1146 of file cairo_gal.cpp.

References KIGFX::COLOR4D::a, KIGFX::COLOR4D::b, CMD_FILL_PATH, CMD_STROKE_PATH, KIGFX::COLOR4D::g, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::m_CairoPath, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::m_Command, m_currentContext, m_currentGroup, KIGFX::GAL::m_fillColor, m_isElementAdded, KIGFX::GAL::m_isFillEnabled, m_isGrouping, KIGFX::GAL::m_isStrokeEnabled, KIGFX::GAL::m_strokeColor, and KIGFX::COLOR4D::r.

Referenced by BeginGroup(), ChangeGroupColor(), DeleteGroup(), DrawGroup(), EndGroup(), Flush(), Restore(), Rotate(), Save(), Scale(), SetFillColor(), SetIsFill(), SetIsStroke(), SetLayerDepth(), SetLineWidth(), SetStrokeColor(), KIGFX::CAIRO_GAL::SetTarget(), and Translate().

◆ syncLineWidth()

void CAIRO_GAL_BASE::syncLineWidth	(	bool	aForceWidth = `false`,
		double	aWidth = `0.0`
	)

protected

Definition at line 214 of file cairo_gal.cpp.

References m_currentContext, KIGFX::GAL::m_lineWidth, m_lineWidthInPixels, m_lineWidthIsOdd, and xform().

Referenced by DrawArc(), DrawArcSegment(), drawAxes(), DrawCircle(), DrawCurve(), DrawGlyph(), drawGridCross(), drawGridLine(), DrawLine(), drawPoly(), DrawRectangle(), and DrawSegment().

◆ ToScreen()

VECTOR2D KIGFX::GAL::ToScreen ( const VECTOR2D & aPoint ) const

inlineinherited

Compute the point position in screen coordinates from given world coordinates.

Parameters

aPoint the point position in world coordinates.

Returns: the point position in screen coordinates.

Definition at line 878 of file graphics_abstraction_layer.h.

Referenced by blitCursor().

◆ ToWorld()

VECTOR2D KIGFX::GAL::ToWorld ( const VECTOR2D & aPoint ) const

inlineinherited

Compute the point position in world coordinates from given screen coordinates.

Parameters

aPoint the point position in screen coordinates.

Returns: the point position in world coordinates.

Definition at line 867 of file graphics_abstraction_layer.h.

◆ Transform()

void CAIRO_GAL_BASE::Transform ( const MATRIX3x3D & aTransformation )

overridevirtual

Transform the context.

Parameters

aTransformation is the transformation matrix.

Reimplemented from KIGFX::GAL.

Definition at line 695 of file cairo_gal.cpp.

References m_currentXform, MATRIX3x3< T >::m_data, and updateWorldScreenMatrix().

◆ Translate()

void CAIRO_GAL_BASE::Translate ( const VECTOR2D & aTranslation )

overridevirtual

Translate the context.

Parameters

aTranslation is the translation vector.

Reimplemented from KIGFX::GAL.

Definition at line 729 of file cairo_gal.cpp.

References CMD_TRANSLATE, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::DblArg, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::m_Argument, KIGFX::CAIRO_GAL_BASE::GROUP_ELEMENT::m_Command, m_currentGroup, m_currentXform, m_isGrouping, storePath(), updateWorldScreenMatrix(), VECTOR2< T >::x, and VECTOR2< T >::y.

◆ UnlockContext()

virtual void KIGFX::GAL::UnlockContext ( int aClientCookie )

inlinevirtualinherited

Reimplemented in KIGFX::OPENGL_GAL.

Definition at line 969 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL_CONTEXT_LOCKER::~GAL_CONTEXT_LOCKER().

◆ updatedGalDisplayOptions()

bool GAL::updatedGalDisplayOptions ( const GAL_DISPLAY_OPTIONS & aOptions )

protectedvirtualinherited

Handle updating display options.

Derived classes should call up to this to set base-class methods.

Returns: true if the new settings changed something. Derived classes can use this information to refresh themselves

Reimplemented in KIGFX::CAIRO_GAL, and KIGFX::OPENGL_GAL.

Definition at line 108 of file graphics_abstraction_layer.cpp.

References KIGFX::GAL_DISPLAY_OPTIONS::m_axesEnabled, KIGFX::GAL::m_axesEnabled, KIGFX::GAL_DISPLAY_OPTIONS::m_forceDisplayCursor, KIGFX::GAL::m_forceDisplayCursor, KIGFX::GAL_DISPLAY_OPTIONS::m_fullscreenCursor, KIGFX::GAL::m_fullscreenCursor, KIGFX::GAL_DISPLAY_OPTIONS::m_gridLineWidth, KIGFX::GAL::m_gridLineWidth, KIGFX::GAL_DISPLAY_OPTIONS::m_gridMinSpacing, KIGFX::GAL::m_gridMinSpacing, KIGFX::GAL_DISPLAY_OPTIONS::m_gridStyle, KIGFX::GAL::m_gridStyle, KIGFX::GAL::m_options, and refresh.

Referenced by KIGFX::GAL::OnGalDisplayOptionsChanged(), KIGFX::CAIRO_GAL::updatedGalDisplayOptions(), and KIGFX::OPENGL_GAL::updatedGalDisplayOptions().

◆ updateWorldScreenMatrix()

void CAIRO_GAL_BASE::updateWorldScreenMatrix ( )

protected

Definition at line 107 of file cairo_gal.cpp.

References m_cairoWorldScreenMatrix, m_currentWorld2Screen, and m_currentXform.

Referenced by resetContext(), Restore(), Rotate(), Save(), Scale(), Transform(), and Translate().

◆ xform() [1/3]

const VECTOR2D CAIRO_GAL_BASE::xform ( const VECTOR2D & aP )

protected

Definition at line 123 of file cairo_gal.cpp.

References VECTOR2< T >::x, xform(), and VECTOR2< T >::y.

◆ xform() [2/3]

double CAIRO_GAL_BASE::xform ( double x )

protected

Definition at line 177 of file cairo_gal.cpp.

References m_currentWorld2Screen.

Referenced by DrawArc(), DrawArcSegment(), drawAxes(), DrawCircle(), DrawCurve(), DrawGlyph(), drawGridCross(), drawGridLine(), drawGridPoint(), DrawLine(), drawPoly(), DrawRectangle(), DrawSegment(), syncLineWidth(), and xform().

◆ xform() [3/3]

const VECTOR2D CAIRO_GAL_BASE::xform	(	double	x,
		double	y
	)

protected

Definition at line 113 of file cairo_gal.cpp.

References m_currentWorld2Screen, VECTOR2< T >::x, and VECTOR2< T >::y.

Member Data Documentation

◆ GAL_FORMAT

constexpr cairo_format_t KIGFX::CAIRO_GAL_BASE::GAL_FORMAT = CAIRO_FORMAT_ARGB32

staticconstexprprotected

Format used to store pixels.

Definition at line 372 of file cairo_gal.h.

Referenced by KIGFX::CAIRO_GAL::allocateBitmaps(), and KIGFX::CAIRO_GAL::initSurface().

◆ GRID_DEPTH

const int GAL::GRID_DEPTH = MAX_DEPTH - 1

staticprotectedinherited

Depth level on which the grid is drawn.

Definition at line 1012 of file graphics_abstraction_layer.h.

◆ m_attributes

TEXT_ATTRIBUTES KIGFX::GAL::m_attributes

privateinherited

Definition at line 1092 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::BitmapText().

◆ m_axesColor

COLOR4D KIGFX::GAL::m_axesColor

protectedinherited

Color of the axes.

Definition at line 1075 of file graphics_abstraction_layer.h.

Referenced by drawAxes(), and KIGFX::OPENGL_GAL::DrawGrid().

◆ m_axesEnabled

bool KIGFX::GAL::m_axesEnabled

protectedinherited

Should the axes be drawn.

Definition at line 1076 of file graphics_abstraction_layer.h.

Referenced by DrawGrid(), KIGFX::OPENGL_GAL::DrawGrid(), and KIGFX::GAL::updatedGalDisplayOptions().

◆ m_cairoWorldScreenMatrix

cairo_matrix_t KIGFX::CAIRO_GAL_BASE::m_cairoWorldScreenMatrix

protected

Cairo world to screen transform matrix.

Definition at line 360 of file cairo_gal.h.

Referenced by CAIRO_GAL_BASE(), resetContext(), and updateWorldScreenMatrix().

◆ m_clearColor

COLOR4D KIGFX::GAL::m_clearColor

protectedinherited

Definition at line 1063 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_PRINT_GAL::CAIRO_PRINT_GAL(), ClearScreen(), and KIGFX::OPENGL_GAL::ClearTarget().

◆ m_context

cairo_t* KIGFX::CAIRO_GAL_BASE::m_context

protected

Cairo image.

Definition at line 364 of file cairo_gal.h.

Referenced by KIGFX::CAIRO_GAL::BeginDrawing(), CAIRO_GAL_BASE(), KIGFX::CAIRO_PRINT_GAL::CAIRO_PRINT_GAL(), KIGFX::CAIRO_GAL::deinitSurface(), KIGFX::CAIRO_GAL::initSurface(), resetContext(), and ~CAIRO_GAL_BASE().

◆ m_currentContext

cairo_t* KIGFX::CAIRO_GAL_BASE::m_currentContext

protected

Currently used Cairo context for drawing.

Definition at line 363 of file cairo_gal.h.

Referenced by CAIRO_GAL_BASE(), KIGFX::CAIRO_PRINT_GAL::CAIRO_PRINT_GAL(), ClearScreen(), DrawArc(), DrawArcSegment(), drawAxes(), DrawBitmap(), DrawCircle(), DrawCurve(), DrawGlyph(), drawGridCross(), drawGridLine(), drawGridPoint(), DrawGroup(), DrawLine(), drawPoly(), DrawRectangle(), DrawSegment(), flushPath(), KIGFX::CAIRO_GAL::initSurface(), KIGFX::CAIRO_GAL::setCompositor(), SetNegativeDrawMode(), storePath(), and syncLineWidth().

◆ m_currentGroup

GROUP* KIGFX::CAIRO_GAL_BASE::m_currentGroup

protected

Currently used group.

Definition at line 355 of file cairo_gal.h.

Referenced by BeginGroup(), CAIRO_GAL_BASE(), Restore(), Rotate(), Save(), Scale(), SetFillColor(), SetIsFill(), SetIsStroke(), SetLineWidth(), SetStrokeColor(), storePath(), and Translate().

◆ m_currentNativeCursor

KICURSOR KIGFX::GAL::m_currentNativeCursor

protectedinherited

Current cursor.

Definition at line 1089 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::SetNativeCursorStyle(), KIGFX::CAIRO_GAL::SetNativeCursorStyle(), and KIGFX::OPENGL_GAL::SetNativeCursorStyle().

◆ m_currentWorld2Screen

cairo_matrix_t KIGFX::CAIRO_GAL_BASE::m_currentWorld2Screen

protected

Definition at line 362 of file cairo_gal.h.

Referenced by angle_xform(), CAIRO_GAL_BASE(), DrawBitmap(), updateWorldScreenMatrix(), and xform().

◆ m_currentXform

cairo_matrix_t KIGFX::CAIRO_GAL_BASE::m_currentXform

protected

Definition at line 361 of file cairo_gal.h.

Referenced by CAIRO_GAL_BASE(), resetContext(), Restore(), Rotate(), Save(), Scale(), Transform(), Translate(), and updateWorldScreenMatrix().

◆ m_cursorColor

COLOR4D KIGFX::GAL::m_cursorColor

protectedinherited

Cursor color.

Definition at line 1085 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::getCursorColor().

◆ m_cursorPosition

VECTOR2D KIGFX::GAL::m_cursorPosition

protectedinherited

Current cursor position (world coordinates)

Definition at line 1087 of file graphics_abstraction_layer.h.

Referenced by KIGFX::OPENGL_GAL::blitCursor(), blitCursor(), DrawCursor(), and KIGFX::OPENGL_GAL::DrawCursor().

◆ m_depthRange

VECTOR2D KIGFX::GAL::m_depthRange

protectedinherited

Range of the depth.

Definition at line 1066 of file graphics_abstraction_layer.h.

Referenced by KIGFX::OPENGL_GAL::BeginDrawing(), and DrawGrid().

◆ m_depthStack

std::stack<double> KIGFX::GAL::m_depthStack

protectedinherited

Stored depth values.

Definition at line 1040 of file graphics_abstraction_layer.h.

◆ m_fillColor

COLOR4D KIGFX::GAL::m_fillColor

protectedinherited

The fill color.

Definition at line 1061 of file graphics_abstraction_layer.h.

Referenced by KIGFX::OPENGL_GAL::BeginDrawing(), KIGFX::OPENGL_GAL::DrawArc(), KIGFX::OPENGL_GAL::DrawArcSegment(), KIGFX::OPENGL_GAL::drawCircle(), KIGFX::OPENGL_GAL::DrawGlyph(), KIGFX::OPENGL_GAL::DrawGlyphs(), DrawGroup(), KIGFX::OPENGL_GAL::drawPolygon(), KIGFX::OPENGL_GAL::DrawRectangle(), DrawSegment(), KIGFX::OPENGL_GAL::drawSegment(), KIGFX::OPENGL_GAL::drawSemiCircle(), KIGFX::OPENGL_GAL::drawTriangulatedPolyset(), flushPath(), SetFillColor(), and storePath().

◆ m_forceDisplayCursor

bool KIGFX::GAL::m_forceDisplayCursor

protectedinherited

Always show cursor.

Definition at line 1084 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GAL(), and KIGFX::GAL::updatedGalDisplayOptions().

◆ m_fullscreenCursor

bool KIGFX::GAL::m_fullscreenCursor

protectedinherited

Shape of the cursor (fullscreen or small cross)

Definition at line 1086 of file graphics_abstraction_layer.h.

Referenced by KIGFX::OPENGL_GAL::blitCursor(), blitCursor(), KIGFX::GAL::GAL(), and KIGFX::GAL::updatedGalDisplayOptions().

◆ m_globalFlipX

bool KIGFX::GAL::m_globalFlipX

protectedinherited

Flag for X axis flipping.

Definition at line 1053 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::BitmapText(), KIGFX::OPENGL_GAL::BitmapText(), KIGFX::GAL::ComputeWorldScreenMatrix(), and KIGFX::CAIRO_PRINT_GAL::ComputeWorldScreenMatrix().

◆ m_globalFlipY

bool KIGFX::GAL::m_globalFlipY

protectedinherited

Flag for Y axis flipping.

Definition at line 1054 of file graphics_abstraction_layer.h.

Referenced by KIGFX::OPENGL_GAL::BitmapText(), KIGFX::GAL::ComputeWorldScreenMatrix(), and KIGFX::CAIRO_PRINT_GAL::ComputeWorldScreenMatrix().

◆ m_gridColor

COLOR4D KIGFX::GAL::m_gridColor

protectedinherited

Color of the grid.

Definition at line 1074 of file graphics_abstraction_layer.h.

Referenced by KIGFX::OPENGL_GAL::DrawGrid(), drawGridCross(), drawGridLine(), and drawGridPoint().

◆ m_gridLineWidth

float KIGFX::GAL::m_gridLineWidth

protectedinherited

Line width of the grid.

Definition at line 1078 of file graphics_abstraction_layer.h.

Referenced by DrawGrid(), KIGFX::OPENGL_GAL::DrawGrid(), KIGFX::GAL::GAL(), and KIGFX::GAL::updatedGalDisplayOptions().

◆ m_gridMinSpacing

int KIGFX::GAL::m_gridMinSpacing

protectedinherited

Minimum screen size of the grid (pixels) below which the grid is not drawn.

Definition at line 1079 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::computeMinGridSpacing(), KIGFX::GAL::GAL(), and KIGFX::GAL::updatedGalDisplayOptions().

◆ m_gridOffset

VECTOR2D KIGFX::GAL::m_gridOffset

protectedinherited

The grid offset to compensate cursor position.

Definition at line 1073 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GetGridPoint().

◆ m_gridOrigin

VECTOR2D KIGFX::GAL::m_gridOrigin

protectedinherited

The grid origin.

Definition at line 1072 of file graphics_abstraction_layer.h.

Referenced by DrawGrid(), and KIGFX::OPENGL_GAL::DrawGrid().

◆ m_gridSize

VECTOR2D KIGFX::GAL::m_gridSize

protectedinherited

The grid size.

Definition at line 1071 of file graphics_abstraction_layer.h.

Referenced by DrawGrid(), KIGFX::OPENGL_GAL::DrawGrid(), and KIGFX::GAL::GetGridPoint().

◆ m_gridStyle

GRID_STYLE KIGFX::GAL::m_gridStyle

protectedinherited

Grid display style.

Definition at line 1070 of file graphics_abstraction_layer.h.

Referenced by DrawGrid(), KIGFX::OPENGL_GAL::DrawGrid(), KIGFX::GAL::GAL(), and KIGFX::GAL::updatedGalDisplayOptions().

◆ m_gridTick

int KIGFX::GAL::m_gridTick

protectedinherited

Every tick line gets the double width.

Definition at line 1077 of file graphics_abstraction_layer.h.

Referenced by DrawGrid(), and KIGFX::OPENGL_GAL::DrawGrid().

◆ m_gridVisibility

bool KIGFX::GAL::m_gridVisibility

protectedinherited

Should the grid be shown.

Definition at line 1069 of file graphics_abstraction_layer.h.

Referenced by DrawGrid(), and KIGFX::OPENGL_GAL::DrawGrid().

◆ m_groupCounter

unsigned int KIGFX::CAIRO_GAL_BASE::m_groupCounter

protected

Counter used for generating group keys.

Definition at line 354 of file cairo_gal.h.

Referenced by CAIRO_GAL_BASE(), and getNewGroupNumber().

◆ m_groups

std::map<int, GROUP> KIGFX::CAIRO_GAL_BASE::m_groups

protected

List of graphic groups.

Definition at line 353 of file cairo_gal.h.

Referenced by BeginGroup(), ChangeGroupColor(), ClearCache(), DeleteGroup(), DrawGroup(), and getNewGroupNumber().

◆ m_imageSurfaces

std::vector<cairo_surface_t*> KIGFX::CAIRO_GAL_BASE::m_imageSurfaces

protected

List of surfaces that were created by painting images, to be cleaned up later.

Definition at line 368 of file cairo_gal.h.

Referenced by DrawBitmap(), resetContext(), and ~CAIRO_GAL_BASE().

◆ m_isCursorEnabled

bool KIGFX::GAL::m_isCursorEnabled

protectedinherited

Is the cursor enabled?

Definition at line 1083 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::getCursorColor().

◆ m_isElementAdded

bool KIGFX::CAIRO_GAL_BASE::m_isElementAdded

protected

Was an graphic element added ?

Definition at line 352 of file cairo_gal.h.

Referenced by CAIRO_GAL_BASE(), DrawArc(), DrawArcSegment(), DrawBitmap(), DrawCircle(), DrawCurve(), DrawGlyph(), DrawLine(), drawPoly(), DrawRectangle(), DrawSegment(), resetContext(), and storePath().

◆ m_isFillEnabled

bool KIGFX::GAL::m_isFillEnabled

protectedinherited

Is filling of graphic objects enabled ?

Definition at line 1058 of file graphics_abstraction_layer.h.

Referenced by DrawArc(), KIGFX::OPENGL_GAL::DrawArc(), DrawArcSegment(), KIGFX::OPENGL_GAL::DrawArcSegment(), KIGFX::OPENGL_GAL::drawCircle(), DrawGroup(), KIGFX::OPENGL_GAL::drawPolygon(), KIGFX::OPENGL_GAL::DrawRectangle(), DrawSegment(), KIGFX::OPENGL_GAL::drawSegment(), KIGFX::OPENGL_GAL::drawSegmentChain(), KIGFX::OPENGL_GAL::drawSemiCircle(), KIGFX::OPENGL_GAL::drawTriangulatedPolyset(), flushPath(), SetIsFill(), and storePath().

◆ m_isGrouping

bool KIGFX::CAIRO_GAL_BASE::m_isGrouping

protected

Is grouping enabled ?

Definition at line 351 of file cairo_gal.h.

Referenced by BeginGroup(), CAIRO_GAL_BASE(), EndGroup(), Restore(), Rotate(), Save(), Scale(), SetFillColor(), SetIsFill(), SetIsStroke(), SetLineWidth(), SetStrokeColor(), storePath(), and Translate().

◆ m_isStrokeEnabled

bool KIGFX::GAL::m_isStrokeEnabled

protectedinherited

Are the outlines stroked ?

Definition at line 1059 of file graphics_abstraction_layer.h.

Referenced by KIGFX::OPENGL_GAL::DrawArc(), DrawArcSegment(), KIGFX::OPENGL_GAL::DrawArcSegment(), KIGFX::OPENGL_GAL::drawCircle(), DrawGrid(), DrawGroup(), KIGFX::OPENGL_GAL::drawPolygon(), KIGFX::OPENGL_GAL::DrawRectangle(), KIGFX::OPENGL_GAL::drawSemiCircle(), KIGFX::OPENGL_GAL::drawTriangulatedPolyset(), flushPath(), roundp(), SetIsStroke(), and storePath().

◆ m_layerDepth

double KIGFX::GAL::m_layerDepth

protectedinherited

The actual layer depth.

Definition at line 1065 of file graphics_abstraction_layer.h.

Referenced by KIGFX::OPENGL_GAL::BitmapText(), KIGFX::OPENGL_GAL::DrawArc(), KIGFX::OPENGL_GAL::DrawBitmap(), KIGFX::OPENGL_GAL::drawCircle(), KIGFX::OPENGL_GAL::drawFilledSemiCircle(), KIGFX::OPENGL_GAL::DrawGlyph(), KIGFX::OPENGL_GAL::DrawGlyphs(), KIGFX::OPENGL_GAL::drawLineQuad(), KIGFX::OPENGL_GAL::DrawPolygon(), KIGFX::OPENGL_GAL::DrawRectangle(), KIGFX::OPENGL_GAL::drawStrokedSemiCircle(), and KIGFX::OPENGL_GAL::drawTriangulatedPolyset().

◆ m_lineWidth

float KIGFX::GAL::m_lineWidth

protectedinherited

The line width.

Definition at line 1056 of file graphics_abstraction_layer.h.

Referenced by CAIRO_GAL_BASE(), DrawArcSegment(), KIGFX::OPENGL_GAL::drawCircle(), KIGFX::OPENGL_GAL::drawLineQuad(), KIGFX::OPENGL_GAL::drawStrokedSemiCircle(), resetContext(), SetLineWidth(), and syncLineWidth().

◆ m_lineWidthInPixels

double KIGFX::CAIRO_GAL_BASE::m_lineWidthInPixels

protected

Definition at line 357 of file cairo_gal.h.

Referenced by CAIRO_GAL_BASE(), DrawArc(), DrawCircle(), drawGridCross(), flushPath(), and syncLineWidth().

◆ m_lineWidthIsOdd

bool KIGFX::CAIRO_GAL_BASE::m_lineWidthIsOdd

protected

Definition at line 358 of file cairo_gal.h.

Referenced by CAIRO_GAL_BASE(), DrawArc(), DrawArcSegment(), DrawGrid(), roundp(), and syncLineWidth().

◆ m_lookAtPoint

VECTOR2D KIGFX::GAL::m_lookAtPoint

protectedinherited

Point to be looked at in world space.

Definition at line 1045 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::ComputeWorldScreenMatrix(), KIGFX::CAIRO_PRINT_GAL::ComputeWorldScreenMatrix(), and KIGFX::OPENGL_GAL::ComputeWorldScreenMatrix().

◆ m_observerLink

UTIL::LINK KIGFX::GAL::m_observerLink

protectedinherited

Definition at line 1038 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GAL().

◆ m_options

GAL_DISPLAY_OPTIONS& KIGFX::GAL::m_options

protectedinherited

Definition at line 1037 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GAL(), KIGFX::OPENGL_GAL::OPENGL_GAL(), KIGFX::CAIRO_GAL::setCompositor(), KIGFX::GAL::updatedGalDisplayOptions(), KIGFX::CAIRO_GAL::updatedGalDisplayOptions(), and KIGFX::OPENGL_GAL::updatedGalDisplayOptions().

◆ m_rotation

double KIGFX::GAL::m_rotation

protectedinherited

Rotation transformation (radians)

Definition at line 1048 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::ComputeWorldScreenMatrix().

◆ m_screenDPI

double KIGFX::GAL::m_screenDPI

protectedinherited

The dots per inch of the screen.

Definition at line 1044 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_PRINT_GAL::ComputeWorldScreenMatrix(), and KIGFX::CAIRO_PRINT_GAL::SetSheetSize().

◆ m_screenSize

VECTOR2I KIGFX::GAL::m_screenSize

protectedinherited

Screen size in screen coordinates.

Definition at line 1041 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_GAL::allocateBitmaps(), KIGFX::OPENGL_GAL::BeginDrawing(), KIGFX::CAIRO_GAL::CAIRO_GAL(), ClearScreen(), KIGFX::GAL::ComputeWorldScreenMatrix(), DrawGrid(), KIGFX::OPENGL_GAL::DrawGrid(), KIGFX::CAIRO_GAL::EndDrawing(), KIGFX::OPENGL_GAL::getScreenPixelSize(), KIGFX::GAL::GetVisibleWorldExtents(), KIGFX::CAIRO_GAL::initSurface(), KIGFX::OPENGL_GAL::OPENGL_GAL(), ResizeScreen(), KIGFX::OPENGL_GAL::ResizeScreen(), and KIGFX::CAIRO_GAL::setCompositor().

◆ m_screenWorldMatrix

MATRIX3x3D KIGFX::GAL::m_screenWorldMatrix

protectedinherited

Screen transformation.

Definition at line 1050 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::ComputeWorldScreenMatrix(), KIGFX::CAIRO_PRINT_GAL::ComputeWorldScreenMatrix(), DrawGrid(), and KIGFX::OPENGL_GAL::DrawGrid().

◆ m_strokeColor

COLOR4D KIGFX::GAL::m_strokeColor

protectedinherited

◆ m_surface

cairo_surface_t* KIGFX::CAIRO_GAL_BASE::m_surface

protected

Cairo surface.

Definition at line 365 of file cairo_gal.h.

Referenced by CAIRO_GAL_BASE(), KIGFX::CAIRO_PRINT_GAL::CAIRO_PRINT_GAL(), KIGFX::CAIRO_GAL::deinitSurface(), KIGFX::CAIRO_GAL::initSurface(), and ~CAIRO_GAL_BASE().

◆ m_worldScale

double KIGFX::GAL::m_worldScale

protectedinherited

The scale factor world->screen.

Definition at line 1051 of file graphics_abstraction_layer.h.

Referenced by KIGFX::OPENGL_GAL::blitCursor(), KIGFX::GAL::ComputeWorldScreenMatrix(), KIGFX::CAIRO_PRINT_GAL::ComputeWorldScreenMatrix(), KIGFX::OPENGL_GAL::ComputeWorldScreenMatrix(), and DrawGrid().

◆ m_worldScreenMatrix

MATRIX3x3D KIGFX::GAL::m_worldScreenMatrix

protectedinherited

World transformation.

Definition at line 1049 of file graphics_abstraction_layer.h.

Referenced by KIGFX::OPENGL_GAL::BeginDrawing(), KIGFX::GAL::ComputeWorldScreenMatrix(), KIGFX::CAIRO_PRINT_GAL::ComputeWorldScreenMatrix(), and resetContext().

◆ m_worldUnitLength

double KIGFX::GAL::m_worldUnitLength

protectedinherited

The unit length of the world coordinates [inch].

Definition at line 1043 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_PRINT_GAL::ComputeWorldScreenMatrix(), DrawBitmap(), and KIGFX::OPENGL_GAL::DrawBitmap().

◆ m_xformStack

std::vector<cairo_matrix_t> KIGFX::CAIRO_GAL_BASE::m_xformStack

protected

Definition at line 370 of file cairo_gal.h.

Referenced by Restore(), and Save().

◆ m_zoomFactor

double KIGFX::GAL::m_zoomFactor

protectedinherited

The zoom factor.

Definition at line 1047 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_PRINT_GAL::ComputeWorldScreenMatrix().

◆ MAX_CAIRO_ARGUMENTS

const int KIGFX::CAIRO_GAL_BASE::MAX_CAIRO_ARGUMENTS = 4

staticprotected

Maximum number of arguments for one command.

Definition at line 315 of file cairo_gal.h.

◆ MAX_DEPTH

const int GAL::MAX_DEPTH = 1023

staticprotectedinherited

Definition at line 1009 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GAL().

◆ MIN_DEPTH

const int GAL::MIN_DEPTH = -1024

staticprotectedinherited

Possible depth range.

Definition at line 1008 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GAL().

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

Classes

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Static Protected Attributes

Private Attributes

Detailed Description

Member Typedef Documentation

◆ GROUP

◆ super

Member Enumeration Documentation

◆ GRAPHICS_COMMAND

Constructor & Destructor Documentation

◆ CAIRO_GAL_BASE()

◆ ~CAIRO_GAL_BASE()

Member Function Documentation

◆ AdvanceDepth()

◆ angle_xform()

◆ arc_angles_xform_and_normalize()

◆ BeginDrawing()

◆ BeginGroup()

◆ beginUpdate()

◆ BitmapText()

◆ blitCursor()

◆ ChangeGroupColor()

◆ ChangeGroupDepth()

◆ ClearCache()

◆ ClearScreen()

◆ ClearTarget()

◆ computeMinGridSpacing()

◆ computeWorldScale()

◆ ComputeWorldScreenMatrix()

◆ DeleteGroup()

◆ DrawArc()

◆ DrawArcSegment()

◆ drawAxes()

◆ DrawBitmap()

◆ DrawCircle()

◆ DrawCursor()

◆ DrawCurve()

◆ DrawGlyph()

◆ DrawGlyphs()

◆ DrawGrid()

◆ drawGridCross()

◆ drawGridLine()

◆ drawGridPoint()

◆ DrawGroup()

◆ DrawLine()

◆ drawPoly() [1/4]

◆ drawPoly() [2/4]

◆ drawPoly() [3/4]

◆ drawPoly() [4/4]

◆ DrawPolygon() [1/4]

◆ DrawPolygon() [2/4]

◆ DrawPolygon() [3/4]

◆ DrawPolygon() [4/4]

◆ DrawPolyline() [1/4]

◆ DrawPolyline() [2/4]

◆ DrawPolyline() [3/4]

◆ DrawPolyline() [4/4]

◆ DrawPolylines()

◆ DrawRectangle() [1/2]

◆ DrawRectangle() [2/2]

◆ DrawSegment()

◆ DrawSegmentChain() [1/2]

◆ DrawSegmentChain() [2/2]

◆ EnableDepthTest()

◆ EndDiffLayer()

◆ EndDrawing()

◆ EndGroup()

◆ EndNegativesLayer()

◆ endUpdate()

◆ Flush()

◆ flushPath()

◆ GetClearColor()

◆ getCursorColor()

◆ GetFillColor()

◆ GetGlyphSize()

◆ GetGridLineWidth()