TGX11TTF Class Reference

#include <TGX11TTF.h>

Inheritance diagram for TGX11TTF:

List of all members.

Public Member Functions
	TGX11TTF (const TGX11 &org)
virtual	~TGX11TTF ()
Bool_t	Init (void *display)
void	DrawText (Int_t x, Int_t y, Float_t angle, Float_t mgn, const char *text, ETextMode mode)
void	SetTextFont (Font_t fontnumber)
Int_t	SetTextFont (char *fontname, ETextSetMode mode)
void	SetTextSize (Float_t textsize)
	TGX11TTF (const TGX11 &org)
virtual	~TGX11TTF ()
Bool_t	Init (void *display)
void	DrawText (Int_t x, Int_t y, Float_t angle, Float_t mgn, const char *text, ETextMode mode)
void	SetTextFont (Font_t fontnumber)
Int_t	SetTextFont (char *fontname, ETextSetMode mode)
void	SetTextSize (Float_t textsize)
FontStruct_t	LoadQueryFont (const char *font_name)
void	DeleteFont (FontStruct_t fs)
void	DrawString (Drawable_t id, GContext_t gc, Int_t x, Int_t y, const char *s, Int_t len)
Int_t	TextWidth (FontStruct_t font, const char *s, Int_t len)
void	GetFontProperties (FontStruct_t font, Int_t &max_ascent, Int_t &max_descent)
Static Public Member Functions
static void	Activate ()
static void	Activate ()
Private Types
enum	EAlign
enum	EAlign
Private Member Functions
void	Align (void)
void	DrawImage (FT_Bitmap *source, ULong_t fore, ULong_t back, XImage *xim, Int_t bx, Int_t by)
Bool_t	IsVisible (Int_t x, Int_t y, UInt_t w, UInt_t h)
XImage *	GetBackground (Int_t x, Int_t y, UInt_t w, UInt_t h)
void	RenderString (Int_t x, Int_t y, ETextMode mode)
void	Align (void)
void	DrawImage (FT_Bitmap *source, ULong_t fore, ULong_t back, XImage *xim, Int_t bx, Int_t by)
Bool_t	IsVisible (Int_t x, Int_t y, UInt_t w, UInt_t h)
XImage *	GetBackground (Int_t x, Int_t y, UInt_t w, UInt_t h)
void	RenderString (Int_t x, Int_t y, ETextMode mode)
Private Attributes
FT_Vector	fAlign
TXftFontHash *	fXftFontHash

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Detailed Description

Definition at line 46 of file TGX11TTF.h.

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Member Enumeration Documentation

enum TGX11TTF::EAlign [private]

Definition at line 49 of file TGX11TTF.h.

enum TGX11TTF::EAlign [private]

Definition at line 49 of file TGX11TTF.h.

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Constructor & Destructor Documentation

TGX11TTF::TGX11TTF

(

const TGX11 &

org

)

Referenced by Activate(), G__G__X11TTF_161_0_30(), and G__G__X11TTF_161_0_6().

virtual TGX11TTF::~TGX11TTF

(

)

[inline, virtual]

Definition at line 66 of file TGX11TTF.h.

TGX11TTF::TGX11TTF

(

const TGX11 &

org

)

virtual TGX11TTF::~TGX11TTF

(

)

[inline, virtual]

Definition at line 66 of file TGX11TTF.h.

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Member Function Documentation

void TGX11TTF::Align

(

void

)

[private]

Definition at line 181 of file TGX11TTF.cxx.

References align(), fAlign, TTF::fgAscent, TTF::fgRotMatrix, TTF::fgWidth, FT_Vector_Transform(), TGX11::fTextAlign, kBCenter, kBRight, kMCenter, kMLeft, kMRight, kTCenter, kTLeft, kTRight, FT_Vector_::x, and FT_Vector_::y.

Referenced by DrawText().

void TGX11TTF::DrawImage	(	FT_Bitmap *	source,
		ULong_t	fore,
		ULong_t	back,
		XImage *	xim,
		Int_t	bx,
		Int_t	by
	)			[private]

Definition at line 213 of file TGX11TTF.cxx.

References TGX11::AllocColor(), b, d, TGX11::fColormap, TTF::fgSmoothing, g, int, kBitsPerByte, n, p, TGX11::QueryColors(), red, row, s, TESTBIT, TObject::Warning(), x, and y.

Referenced by RenderString().

Bool_t TGX11TTF::IsVisible	(	Int_t	x,
		Int_t	y,
		UInt_t	w,
		UInt_t	h
	)			[private]

Definition at line 380 of file TGX11TTF.cxx.

References TGX11::GetCurrentWindow(), height, kFALSE, kTRUE, width, and xy.

Referenced by RenderString().

XImage * TGX11TTF::GetBackground	(	Int_t	x,
		Int_t	y,
		UInt_t	w,
		UInt_t	h
	)			[private]

Definition at line 354 of file TGX11TTF.cxx.

References TGX11::fDisplay, TGX11::GetCurrentWindow(), height, width, and xy.

Referenced by RenderString().

void TGX11TTF::RenderString	(	Int_t	x,
		Int_t	y,
		ETextMode	mode
	)			[private]

Definition at line 401 of file TGX11TTF.cxx.

References depth, DrawImage(), TObject::Error(), fAlign, TGX11::fDepth, TGX11::fDisplay, TTF::fgGlyphs, TTF::fgNumGlyphs, TTF::fgSmoothing, TTGlyph::fImage, FT_Glyph_To_Bitmap(), ft_render_mode_mono, ft_render_mode_normal, TGX11::fVisual, GetBackground(), TTF::GetBox(), TGX11::GetCurrentWindow(), TGX11::GetGC(), h, int, IsVisible(), TVirtualX::kClear, malloc(), n, w, FT_Vector_::x, x1, FT_BBox_::xMax, FT_BBox_::xMin, FT_Vector_::y, FT_BBox_::yMax, and FT_BBox_::yMin.

Referenced by DrawText().

Bool_t TGX11TTF::Init

(

void *

display

)

[virtual]

Reimplemented from TGX11.

Definition at line 165 of file TGX11TTF.cxx.

References TGX11::fDepth, TGX11::Init(), kFALSE, kTRUE, and TTF::SetSmoothing().

void TGX11TTF::DrawText	(	Int_t	x,
		Int_t	y,
		Float_t	angle,
		Float_t	mgn,
		const char *	text,
		ETextMode	mode
	)			[virtual]

Reimplemented from TGX11.

Definition at line 335 of file TGX11TTF.cxx.

References Align(), TGX11::DrawText(), TTF::fgInit, TGX11::fHasTTFonts, TTF::Init(), TTF::LayoutGlyphs(), TTF::PrepareString(), RenderString(), and TTF::SetRotationMatrix().

void TGX11TTF::SetTextFont

(

Font_t

fontnumber

)

[virtual]

Reimplemented from TGX11.

Definition at line 485 of file TGX11TTF.cxx.

References TGX11::fHasTTFonts, TAttText::fTextFont, TGX11::SetTextFont(), and TTF::SetTextFont().

Int_t TGX11TTF::SetTextFont	(	char *	fontname,
		ETextSetMode	mode
	)			[virtual]

Reimplemented from TGX11.

Definition at line 498 of file TGX11TTF.cxx.

References TGX11::fHasTTFonts, TGX11::SetTextFont(), and TTF::SetTextFont().

void TGX11TTF::SetTextSize

(

Float_t

textsize

)

[virtual]

Reimplemented from TGX11.

Definition at line 517 of file TGX11TTF.cxx.

References TGX11::fHasTTFonts, TAttText::fTextSize, TGX11::SetTextSize(), and TTF::SetTextSize().

void TGX11TTF::Activate

(

)

[static]

Definition at line 153 of file TGX11TTF.cxx.

References TGX11TTF().

Referenced by G__G__X11TTF_161_0_17(), G__setup_memfuncTGX11TTF(), and TTFX11Init::TTFX11Init().

void TGX11TTF::Align

(

void

)

[private]

void TGX11TTF::DrawImage	(	FT_Bitmap *	source,
		ULong_t	fore,
		ULong_t	back,
		XImage *	xim,
		Int_t	bx,
		Int_t	by
	)			[private]

Bool_t TGX11TTF::IsVisible	(	Int_t	x,
		Int_t	y,
		UInt_t	w,
		UInt_t	h
	)			[private]

XImage* TGX11TTF::GetBackground	(	Int_t	x,
		Int_t	y,
		UInt_t	w,
		UInt_t	h
	)			[private]

void TGX11TTF::RenderString	(	Int_t	x,
		Int_t	y,
		ETextMode	mode
	)			[private]

Bool_t TGX11TTF::Init

(

void *

display

)

[virtual]

Reimplemented from TGX11.

void TGX11TTF::DrawText	(	Int_t	x,
		Int_t	y,
		Float_t	angle,
		Float_t	mgn,
		const char *	text,
		ETextMode	mode
	)			[virtual]

Reimplemented from TGX11.

void TGX11TTF::SetTextFont

(

Font_t

fontnumber

)

[virtual]

Reimplemented from TGX11.

Int_t TGX11TTF::SetTextFont	(	char *	fontname,
		ETextSetMode	mode
	)			[virtual]

Reimplemented from TGX11.

void TGX11TTF::SetTextSize

(

Float_t

textsize

)

[virtual]

Reimplemented from TGX11.

FontStruct_t TGX11TTF::LoadQueryFont

(

const char *

font_name

)

[virtual]

Reimplemented from TGX11.

void TGX11TTF::DeleteFont

(

FontStruct_t

fs

)

[virtual]

Reimplemented from TGX11.

void TGX11TTF::DrawString	(	Drawable_t	id,
		GContext_t	gc,
		Int_t	x,
		Int_t	y,
		const char *	s,
		Int_t	len
	)			[virtual]

Reimplemented from TGX11.

Int_t TGX11TTF::TextWidth	(	FontStruct_t	font,
		const char *	s,
		Int_t	len
	)			[virtual]

Reimplemented from TGX11.

void TGX11TTF::GetFontProperties	(	FontStruct_t	font,
		Int_t &	max_ascent,
		Int_t &	max_descent
	)			[virtual]

Reimplemented from TGX11.

static void TGX11TTF::Activate

(

)

[static]

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Member Data Documentation

FT_Vector TGX11TTF::fAlign [private]

Definition at line 52 of file TGX11TTF.h.

Referenced by Align(), and RenderString().

TXftFontHash* TGX11TTF::fXftFontHash [private]

Definition at line 54 of file TGX11TTF.h.

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

• graf2d/x11ttf/inc/TGX11TTF.h
• include/TGX11TTF.h
• graf2d/x11ttf/src/TGX11TTF.cxx

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