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// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef NR_SVGFONTS_H_SEEN
#define NR_SVGFONTS_H_SEEN
/*
* SVGFonts rendering headear
*
* Authors:
* Felipe C. da S. Sanches <juca@members.fsf.org>
*
* Copyright (C) 2008 Felipe C. da S. Sanches
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
* Read the file 'COPYING' for more information.
*/
#include <cairo.h>
#include <sigc++/connection.h>
#include <2geom/pathvector.h>
class SvgFont;
class SPFont;
class SPGlyph;
class SPMissingGlyph;
class SPObject;
extern "C" { typedef struct _GdkEventExpose GdkEventExpose; }
namespace Gtk {
class Widget;
}
class UserFont {
public:
UserFont(SvgFont* instance);
cairo_font_face_t* face;
};
class SvgFont {
public:
SvgFont(SPFont* spfont);
void refresh();
cairo_font_face_t* get_font_face();
cairo_status_t scaled_font_init (cairo_scaled_font_t *scaled_font, cairo_font_extents_t *metrics);
cairo_status_t scaled_font_text_to_glyphs (cairo_scaled_font_t *scaled_font, const char *utf8, int utf8_len, cairo_glyph_t **glyphs, int *num_glyphs, cairo_text_cluster_t **clusters, int *num_clusters, cairo_text_cluster_flags_t *flags);
cairo_status_t scaled_font_render_glyph (cairo_scaled_font_t *scaled_font, unsigned long glyph, cairo_t *cr, cairo_text_extents_t *metrics);
Geom::PathVector flip_coordinate_system(SPFont* spfont, Geom::PathVector pathv);
void render_glyph_path(cairo_t* cr, Geom::PathVector* pathv);
void glyph_modified(SPObject *, unsigned int);
private:
SPFont* font;
UserFont* userfont;
std::vector<SPGlyph*> glyphs;
SPMissingGlyph* missingglyph;
sigc::connection glyph_modified_connection;
double units_per_em();
//bool drawing_expose_cb (Gtk::Widget *widget, GdkEventExpose *event, void* data);
};
#endif //#ifndef NR_SVGFONTS_H_SEEN
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8 :
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