#include <JXImagePainter.h>

Inheritance diagram for JXImagePainter:

Public Member Functions
	JXImagePainter (JXImage *image, Drawable drawable, const JRect &defaultClipRect, const Region defaultClipRegion)

	~JXImagePainter () override

void	StringNoSubstitutions (const JCoordinate left, const JCoordinate top, const JString &str) override

void	String (const JFloat angle, const JCoordinate left, const JCoordinate top, const JString &str, const JCoordinate width=0, const HAlign hAlign=HAlign::kLeft, const JCoordinate height=0, const VAlign vAlign=VAlign::kTop) override

void	Point (const JCoordinate x, const JCoordinate y) override

void	Line (const JCoordinate x1, const JCoordinate y1, const JCoordinate x2, const JCoordinate y2) override

void	Rect (const JCoordinate x, const JCoordinate y, const JCoordinate w, const JCoordinate h) override

void	Ellipse (const JCoordinate x, const JCoordinate y, const JCoordinate w, const JCoordinate h) override

void	Arc (const JCoordinate x, const JCoordinate y, const JCoordinate w, const JCoordinate h, const JFloat startAngle, const JFloat deltaAngle) override

void	Polygon (const JCoordinate left, const JCoordinate top, const JPolygon &poly) override

void	Image (const JImage &image, const JRect &srcRect, const JRect &destRect) override

void	String (const JCoordinate left, const JCoordinate top, const JString &str, const JIndex uIndex, const JCoordinate width=0, const HAlign hAlign=HAlign::kLeft, const JCoordinate height=0, const VAlign vAlign=VAlign::kTop) override

void	Image (const JImage &image, const JRect &srcRect, const JCoordinate left, const JCoordinate top)

void	Image (const JImage &image, const JRect &srcRect, const JPoint &topLeft)

virtual void	Image (const JImage &image, const JRect &srcRect, const JRect &destRect)=0

void	String (const JCoordinate left, const JCoordinate top, const JString &str, const JCoordinate width=0, const HAlign hAlign=HAlign::kLeft, const JCoordinate height=0, const VAlign vAlign=VAlign::kTop)

void	String (const JPoint &topLeft, const JString &str, const JCoordinate width=0, const HAlign hAlign=HAlign::kLeft, const JCoordinate height=0, const VAlign vAlign=VAlign::kTop)

void	String (const JRect &rect, const JString &str, const HAlign hAlign=HAlign::kLeft, const VAlign vAlign=VAlign::kTop)

virtual void	String (const JFloat angle, const JCoordinate left, const JCoordinate top, const JString &str, const JCoordinate width=0, const HAlign hAlign=HAlign::kLeft, const JCoordinate height=0, const VAlign vAlign=VAlign::kTop)=0

void	String (const JFloat angle, const JPoint &topLeft, const JString &str, const JCoordinate width=0, const HAlign hAlign=HAlign::kLeft, const JCoordinate height=0, const VAlign vAlign=VAlign::kTop)

void	String (const JFloat angle, const JRect &rect, const JString &str, const HAlign hAlign=HAlign::kLeft, const VAlign vAlign=VAlign::kTop)

Public Member Functions inherited from JXWindowPainter
	JXWindowPainter (JXGC *gc, Drawable drawable, const JRect &defaultClipRect, const Region defaultClipRegion)

	~JXWindowPainter () override

JXDisplay *	GetDisplay () const

JXColorManager *	GetXColorManager () const

JXGC *	GetGC () const

void	Reset () override

void	Reset (const JRect &defClipRect, const Region clipRegion)

Region	GetClipRegion () const

void	SetClipRegion (const Region region)

void	ResetClipRegion ()

JRect	SetClipRect (const JRect &r) override

void	SetDashList (const JArray< JSize > &dashList, const JSize dashOffset=0) override

void	StringNoSubstitutions (const JCoordinate left, const JCoordinate top, const JString &str) override

void	String (const JFloat angle, const JCoordinate left, const JCoordinate top, const JString &str, const JCoordinate width=0, const HAlign hAlign=HAlign::kLeft, const JCoordinate height=0, const VAlign vAlign=VAlign::kTop) override

void	Point (const JCoordinate x, const JCoordinate y) override

void	Line (const JCoordinate x1, const JCoordinate y1, const JCoordinate x2, const JCoordinate y2) override

void	Rect (const JCoordinate x, const JCoordinate y, const JCoordinate w, const JCoordinate h) override

void	Ellipse (const JCoordinate x, const JCoordinate y, const JCoordinate w, const JCoordinate h) override

void	Arc (const JCoordinate x, const JCoordinate y, const JCoordinate w, const JCoordinate h, const JFloat startAngle, const JFloat deltaAngle) override

void	Polygon (const JCoordinate left, const JCoordinate top, const JPolygon &poly) override

void	Image (const JImage &image, const JRect &srcRect, const JRect &destRect) override

Drawable	GetDrawable () const

XftDraw *	GetFontDrawable () const

bool	GetDefaultClipRegion (Region *region) const

void	SetDefaultClipRegion (const Region region)

virtual void	Reset ()

void	Reset (const JRect &defClipRect)

void	String (const JCoordinate left, const JCoordinate top, const JString &str, const JCoordinate width=0, const HAlign hAlign=HAlign::kLeft, const JCoordinate height=0, const VAlign vAlign=VAlign::kTop)

void	String (const JPoint &topLeft, const JString &str, const JCoordinate width=0, const HAlign hAlign=HAlign::kLeft, const JCoordinate height=0, const VAlign vAlign=VAlign::kTop)

void	String (const JRect &rect, const JString &str, const HAlign hAlign=HAlign::kLeft, const VAlign vAlign=VAlign::kTop)

virtual void	String (const JFloat angle, const JCoordinate left, const JCoordinate top, const JString &str, const JCoordinate width=0, const HAlign hAlign=HAlign::kLeft, const JCoordinate height=0, const VAlign vAlign=VAlign::kTop)=0

void	String (const JFloat angle, const JPoint &topLeft, const JString &str, const JCoordinate width=0, const HAlign hAlign=HAlign::kLeft, const JCoordinate height=0, const VAlign vAlign=VAlign::kTop)

void	String (const JFloat angle, const JRect &rect, const JString &str, const HAlign hAlign=HAlign::kLeft, const VAlign vAlign=VAlign::kTop)

virtual void	Point (const JCoordinate x, const JCoordinate y)=0

void	Point (const JPoint &pt)

virtual void	Line (const JCoordinate x1, const JCoordinate y1, const JCoordinate x2, const JCoordinate y2)=0

void	Line (const JPoint &pt1, const JPoint &pt2)

virtual void	Rect (const JCoordinate x, const JCoordinate y, const JCoordinate w, const JCoordinate h)=0

void	Rect (const JPoint &upperLeft, const JCoordinate w, const JCoordinate h)

void	Rect (const JRect &bounds)

virtual void	Ellipse (const JCoordinate x, const JCoordinate y, const JCoordinate w, const JCoordinate h)=0

void	Ellipse (const JPoint &upperLeft, const JCoordinate w, const JCoordinate h)

void	Ellipse (const JRect &bounds)

virtual void	Arc (const JCoordinate x, const JCoordinate y, const JCoordinate w, const JCoordinate h, const JFloat startAngle, const JFloat deltaAngle)=0

void	Arc (const JPoint &upperLeft, const JCoordinate w, const JCoordinate h, const JFloat startAngle, const JFloat deltaAngle)

void	Arc (const JRect &bounds, const JFloat startAngle, const JFloat deltaAngle)

virtual void	Polygon (const JCoordinate left, const JCoordinate top, const JPolygon &poly)=0

void	Polygon (const JPoint &upperLeft, const JPolygon &poly)

void	Polygon (const JPolygon &poly)

void	Image (const JImage &image, const JRect &srcRect, const JCoordinate left, const JCoordinate top)

void	Image (const JImage &image, const JRect &srcRect, const JPoint &topLeft)

virtual void	Image (const JImage &image, const JRect &srcRect, const JRect &destRect)=0

Public Member Functions inherited from JPainter
	JPainter (JFontManager *fontManager, const JRect &defaultClipRect)

virtual	~JPainter ()

JFontManager *	GetFontManager () const

void	Reset (const JRect &defClipRect)

virtual void	ResetAllButClipping ()

const JRect &	GetClipRect () const

void	ResetClipRect ()

const JRect &	GetDefaultClipRect () const

void	SetDefaultClipRect (const JRect &r)

const JPoint &	GetOrigin () const

void	SetOrigin (const JCoordinate x, const JCoordinate y)

void	SetOrigin (const JPoint &pt)

void	ShiftOrigin (const JCoordinate dx, const JCoordinate dy)

void	ShiftOrigin (const JPoint &delta)

const JPoint &	GetPenLocation () const

void	SetPenLocation (const JCoordinate x, const JCoordinate y)

void	SetPenLocation (const JPoint &pt)

void	ShiftPenLocation (const JCoordinate dx, const JCoordinate dy)

void	ShiftPenLocation (const JPoint &delta)

JColorID	GetPenColor () const

void	SetPenColor (const JColorID color)

JSize	GetLineWidth () const

void	SetLineWidth (const JSize width)

bool	LinesAreDashed () const

void	DrawDashedLines (const bool on)

bool	GetDashList (const JArray< JSize > *dashList, JSize dashOffset) const

bool	IsFilling () const

void	SetFilling (const bool on)

const JFont &	GetFont () const

void	SetFontName (const JString &name)

void	SetFontSize (const JSize size)

void	SetFontStyle (const JFontStyle &style)

void	SetFont (const JFont &f)

JSize	GetLineHeight (JCoordinate ascent, JCoordinate descent) const

JSize	GetLineHeight () const

JSize	GetStringWidth (const JString &str) const

void	String (const JCoordinate left, const JCoordinate top, const JString &str, const JCoordinate width=0, const HAlign hAlign=HAlign::kLeft, const JCoordinate height=0, const VAlign vAlign=VAlign::kTop)

void	String (const JPoint &topLeft, const JString &str, const JCoordinate width=0, const HAlign hAlign=HAlign::kLeft, const JCoordinate height=0, const VAlign vAlign=VAlign::kTop)

void	String (const JRect &rect, const JString &str, const HAlign hAlign=HAlign::kLeft, const VAlign vAlign=VAlign::kTop)

void	String (const JFloat angle, const JPoint &topLeft, const JString &str, const JCoordinate width=0, const HAlign hAlign=HAlign::kLeft, const JCoordinate height=0, const VAlign vAlign=VAlign::kTop)

void	String (const JFloat angle, const JRect &rect, const JString &str, const HAlign hAlign=HAlign::kLeft, const VAlign vAlign=VAlign::kTop)

void	Point (const JPoint &pt)

void	Line (const JPoint &pt1, const JPoint &pt2)

void	LineTo (const JCoordinate x, const JCoordinate y)

void	LineTo (const JPoint &pt)

void	DeltaLine (const JCoordinate dx, const JCoordinate dy)

void	DeltaLine (const JPoint &delta)

void	Rect (const JPoint &upperLeft, const JCoordinate w, const JCoordinate h)

void	Rect (const JRect &bounds)

void	RectInside (const JRect &bounds)

void	Ellipse (const JPoint &upperLeft, const JCoordinate w, const JCoordinate h)

void	Ellipse (const JRect &bounds)

void	Arc (const JPoint &upperLeft, const JCoordinate w, const JCoordinate h, const JFloat startAngle, const JFloat deltaAngle)

void	Arc (const JRect &bounds, const JFloat startAngle, const JFloat deltaAngle)

void	Polygon (const JPoint &upperLeft, const JPolygon &poly)

void	Polygon (const JPolygon &poly)

void	Image (const JImage &image, const JRect &srcRect, const JCoordinate left, const JCoordinate top)

void	Image (const JImage &image, const JRect &srcRect, const JPoint &topLeft)

Public Member Functions inherited from JBroadcaster
	JBroadcaster ()

virtual	~JBroadcaster ()

JBroadcaster &	operator= (const JBroadcaster &source)

bool	HasSenders () const

JSize	GetSenderCount () const

bool	HasRecipients () const

JSize	GetRecipientCount () const

virtual JString	ToString () const

template<class T >
void	ListenTo (const JBroadcaster *sender, const std::function< void(const T &)> &f)

Additional Inherited Members
Public Types inherited from JPainter
enum struct	HAlign { kLeft , kCenter , kRight }

enum struct	VAlign { kTop , kCenter , kBottom }

Protected Member Functions inherited from JXWindowPainter
void	SetDrawable (Drawable d)

Protected Member Functions inherited from JPainter
JSize	AlignString (JCoordinate left, JCoordinate top, const JString &str, const JCoordinate width, const HAlign hAlign, const JCoordinate height, const VAlign vAlign) const

Protected Member Functions inherited from JBroadcaster
	JBroadcaster (const JBroadcaster &source)

void	ListenTo (const JBroadcaster *sender)

void	StopListening (const JBroadcaster *sender)

void	ClearWhenGoingAway (const JBroadcaster sender, void pointerToMember)

void	StopListening (const JBroadcaster *sender, const std::type_info &messageType)

template<class T >
void	Send (JBroadcaster *recipient, const T &message)

template<class T >
void	Broadcast (const T &message)

virtual void	Receive (JBroadcaster *sender, const Message &message)

void	SendWithFeedback (JBroadcaster recipient, Message message)

void	BroadcastWithFeedback (Message *message)

virtual void	ReceiveWithFeedback (JBroadcaster sender, Message message)

virtual void	ReceiveGoingAway (JBroadcaster *sender)

Detailed Description

Interface for the JXImagePainter class

This class implements the functions required to draw to a JXImage.
We simply ensure that the JXImage is in Pixmap mode before calling
JXWindowPainter.

Constructor & Destructor Documentation

◆ JXImagePainter()

JXImagePainter::JXImagePainter	(	JXImage *	image,
		Drawable	drawable,
		const JRect &	defaultClipRect,
		const Region	defaultClipRegion
	)

defaultClipRegion can be nullptr

We don't use the image's GC because our clipping could interfere with JXImage code.

◆ ~JXImagePainter()

JXImagePainter::~JXImagePainter ( )

override

When we are finished, it is best to store the results as an XImage on the client side.

Member Function Documentation

◆ Arc()

void JXImagePainter::Arc	(	const JCoordinate	x,
		const JCoordinate	y,
		const JCoordinate	w,
		const JCoordinate	h,
		const JFloat	startAngle,
		const JFloat	deltaAngle
	)

overridevirtual

Implements JPainter.

◆ Ellipse()

void JXImagePainter::Ellipse	(	const JCoordinate	x,
		const JCoordinate	y,
		const JCoordinate	w,
		const JCoordinate	h
	)

overridevirtual

Not inline because it is virtual.

Implements JPainter.

◆ Image() [1/4]

void JPainter::Image	(	const JImage &	image,
		const JRect &	srcRect,
		const JCoordinate	left,
		const JCoordinate	top
	)

inline

◆ Image() [2/4]

void JPainter::Image	(	const JImage &	image,
		const JRect &	srcRect,
		const JPoint &	topLeft
	)

inline

◆ Image() [3/4]

void JXImagePainter::Image	(	const JImage &	image,
		const JRect &	srcRect,
		const JRect &	destRect
	)

overridevirtual

Implements JPainter.

◆ Image() [4/4]

virtual void JPainter::Image	(	const JImage &	image,
		const JRect &	srcRect,
		const JRect &	destRect
	)

virtual

Implements JPainter.

◆ Line()

void JXImagePainter::Line	(	const JCoordinate	x1,
		const JCoordinate	y1,
		const JCoordinate	x2,
		const JCoordinate	y2
	)

overridevirtual

Implements JPainter.

◆ Point()

void JXImagePainter::Point	(	const JCoordinate	x,
		const JCoordinate	y
	)

overridevirtual

Implements JPainter.

◆ Polygon()

void JXImagePainter::Polygon	(	const JCoordinate	left,
		const JCoordinate	top,
		const JPolygon &	poly
	)

overridevirtual

Implements JPainter.

◆ Rect()

void JXImagePainter::Rect	(	const JCoordinate	x,
		const JCoordinate	y,
		const JCoordinate	w,
		const JCoordinate	h
	)

overridevirtual

Implements JPainter.

◆ String() [1/8]

void JPainter::String	(	const JCoordinate	left,
		const JCoordinate	top,
		const JString &	str,
		const JCoordinate	width = `0`,
		const HAlign	hAlign = `HAlign::kLeft`,
		const JCoordinate	height = `0`,
		const VAlign	vAlign = `VAlign::kTop`
	)

◆ String() [2/8]

void JXImagePainter::String	(	const JCoordinate	left,
		const JCoordinate	top,
		const JString &	str,
		const JIndex	uIndex,
		const JCoordinate	width = `0`,
		const HAlign	hAlign = `HAlign::kLeft`,
		const JCoordinate	height = `0`,
		const VAlign	vAlign = `VAlign::kTop`
	)

overridevirtual

Reimplemented from JXWindowPainter.

◆ String() [3/8]

void JXImagePainter::String	(	const JFloat	angle,
		const JCoordinate	left,
		const JCoordinate	top,
		const JString &	str,
		const JCoordinate	width = `0`,
		const HAlign	hAlign = `HAlign::kLeft`,
		const JCoordinate	height = `0`,
		const VAlign	vAlign = `VAlign::kTop`
	)

overridevirtual

Implements JPainter.

◆ String() [4/8]

virtual void JPainter::String	(	const JFloat	angle,
		const JCoordinate	left,
		const JCoordinate	top,
		const JString &	str,
		const JCoordinate	width = `0`,
		const HAlign	hAlign = `HAlign::kLeft`,
		const JCoordinate	height = `0`,
		const VAlign	vAlign = `VAlign::kTop`
	)

virtual

Implements JPainter.

◆ String() [5/8]

void JPainter::String	(	const JFloat	angle,
		const JPoint &	topLeft,
		const JString &	str,
		const JCoordinate	width = `0`,
		const HAlign	hAlign = `HAlign::kLeft`,
		const JCoordinate	height = `0`,
		const VAlign	vAlign = `VAlign::kTop`
	)

inline

◆ String() [6/8]

void JPainter::String	(	const JFloat	angle,
		const JRect &	rect,
		const JString &	str,
		const HAlign	hAlign = `HAlign::kLeft`,
		const VAlign	vAlign = `VAlign::kTop`
	)

◆ String() [7/8]

void JPainter::String	(	const JPoint &	topLeft,
		const JString &	str,
		const JCoordinate	width = `0`,
		const HAlign	hAlign = `HAlign::kLeft`,
		const JCoordinate	height = `0`,
		const VAlign	vAlign = `VAlign::kTop`
	)

inline

◆ String() [8/8]

void JPainter::String	(	const JRect &	rect,
		const JString &	str,
		const HAlign	hAlign = `HAlign::kLeft`,
		const VAlign	vAlign = `VAlign::kTop`
	)

inline

◆ StringNoSubstitutions()

void JXImagePainter::StringNoSubstitutions	(	const JCoordinate	left,
		const JCoordinate	top,
		const JString &	str
	)

overridevirtual

Implements JPainter.

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

libjx/code/JXImagePainter.h
libjx/code/JXImagePainter.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ JXImagePainter()

◆ ~JXImagePainter()

Member Function Documentation

◆ Arc()

◆ Ellipse()

◆ Image() [1/4]

◆ Image() [2/4]

◆ Image() [3/4]

◆ Image() [4/4]

◆ Line()

◆ Point()

◆ Polygon()

◆ Rect()

◆ String() [1/8]

◆ String() [2/8]

◆ String() [3/8]

◆ String() [4/8]

◆ String() [5/8]

◆ String() [6/8]

◆ String() [7/8]

◆ String() [8/8]

◆ StringNoSubstitutions()