83 lines
2.0 KiB
C++
83 lines
2.0 KiB
C++
|
|
/*
|
|
*******************************************************************************
|
|
*
|
|
* Copyright (C) 1999-2001, International Business Machines
|
|
* Corporation and others. All Rights Reserved.
|
|
*
|
|
*******************************************************************************
|
|
* file name: GnomeFontInstance.h
|
|
*
|
|
* created on: 08/30/2001
|
|
* created by: Eric R. Mader
|
|
*/
|
|
|
|
#ifndef __GNOMEFONTINSTANCE_H
|
|
#define __GNOMEFONTINSTANCE_H
|
|
|
|
#include <gnome.h>
|
|
#include "freetype/freetype.h"
|
|
|
|
#include "layout/LETypes.h"
|
|
#include "RenderingFontInstance.h"
|
|
#include "cmaps.h"
|
|
|
|
class GnomeSurface : public RenderingSurface
|
|
{
|
|
public:
|
|
GnomeSurface(GtkWidget *theWidget);
|
|
virtual ~GnomeSurface();
|
|
|
|
virtual void drawGlyphs(const RenderingFontInstance *font, const LEGlyphID *glyphs, le_int32 count,
|
|
const le_int32 *dx, le_int32 x, le_int32 y, le_int32 width, le_int32 height);
|
|
|
|
GtkWidget *getWidget() const;
|
|
void setWidget(GtkWidget *theWidget);
|
|
|
|
private:
|
|
GtkWidget *fWidget;
|
|
};
|
|
|
|
class GnomeFontInstance : public RenderingFontInstance
|
|
{
|
|
protected:
|
|
TT_Face fFace;
|
|
TT_Instance fInstance;
|
|
TT_Glyph fGlyph;
|
|
|
|
virtual const void *readFontTable(LETag tableTag) const;
|
|
|
|
public:
|
|
GnomeFontInstance(TT_Engine engine, const TT_Text *fontPathName, le_int16 pointSize, RFIErrorCode &status);
|
|
|
|
virtual ~GnomeFontInstance();
|
|
|
|
TT_Instance getFont() const;
|
|
|
|
virtual void getGlyphAdvance(LEGlyphID glyph, LEPoint &advance) const;
|
|
|
|
virtual le_bool getGlyphPoint(LEGlyphID glyph, le_int32 pointNumber, LEPoint &point) const;
|
|
|
|
TT_Raster_Map *rasterizeGlyphs(const LEGlyphID *glyphs, le_int32 glyphCount, const le_int32 *dx,
|
|
le_int32 &xOffset, le_int32 &yOffset) const;
|
|
|
|
void freeRaster(TT_Raster_Map *raster);
|
|
};
|
|
|
|
inline GtkWidget *GnomeSurface::getWidget() const
|
|
{
|
|
return fWidget;
|
|
}
|
|
|
|
inline void GnomeSurface::setWidget(GtkWidget *theWidget)
|
|
{
|
|
fWidget = theWidget;
|
|
}
|
|
|
|
inline TT_Instance GnomeFontInstance::getFont() const
|
|
{
|
|
return fInstance;
|
|
}
|
|
|
|
#endif
|