mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-11-28 09:13:08 +03:00
87 lines
2.6 KiB
C
87 lines
2.6 KiB
C
/*
|
|
* Copyright 2010 Ole Loots <ole@monochrom.net>
|
|
*
|
|
* This file is part of NetSurf, http://www.netsurf-browser.org/
|
|
*
|
|
* NetSurf is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; version 2 of the License.
|
|
*
|
|
* NetSurf is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef FONT_PLOT_H
|
|
#define FONT_PLOT_H
|
|
|
|
typedef struct s_font_plotter * FONT_PLOTTER;
|
|
|
|
struct s_font_driver_table_entry
|
|
{
|
|
const char * name;
|
|
int (*ctor)( FONT_PLOTTER self );
|
|
int flags;
|
|
};
|
|
|
|
/* declaration of font plotter member functions: (_fpmf_ prefix) */
|
|
typedef int (*_fpmf_str_width)( FONT_PLOTTER self, const plot_font_style_t *fstyle,
|
|
const char * str, size_t length, int * width);
|
|
typedef int (*_fpmf_str_split)( FONT_PLOTTER self, const plot_font_style_t *fstyle,
|
|
const char *string, size_t length,
|
|
int x, size_t *char_offset, int *actual_x);
|
|
typedef int (*_fpmf_pixel_pos)( FONT_PLOTTER self, const plot_font_style_t *fstyle,
|
|
const char *string, size_t length,
|
|
int x, size_t *char_offset, int *actual_x);
|
|
typedef int (*_fpmf_text)( FONT_PLOTTER self, int x, int y, const char *text,
|
|
size_t length, const plot_font_style_t *fstyle);
|
|
|
|
typedef void (*_fpmf_draw_glyph)(FONT_PLOTTER self, GRECT * clip, GRECT * loc,
|
|
uint8_t * pixdata, int pitch, uint32_t colour);
|
|
typedef int (*_fpmf_dtor)( FONT_PLOTTER self );
|
|
|
|
|
|
/* prototype of the font plotter "object" */
|
|
struct s_font_plotter
|
|
{
|
|
char * name;
|
|
int flags;
|
|
int vdi_handle;
|
|
void * priv_data;
|
|
|
|
_fpmf_str_width str_width;
|
|
_fpmf_str_split str_split;
|
|
_fpmf_pixel_pos pixel_pos;
|
|
_fpmf_text text;
|
|
_fpmf_draw_glyph draw_glyph;
|
|
_fpmf_dtor dtor;
|
|
};
|
|
|
|
|
|
FONT_PLOTTER plot_get_text_plotter(void);
|
|
/* Set the font plotting engine.
|
|
*/
|
|
void plot_set_text_plotter(FONT_PLOTTER font_plotter);
|
|
void dump_font_drivers(void);
|
|
FONT_PLOTTER new_font_plotter( int vdihandle, char * name, unsigned long flags,
|
|
int * error);
|
|
int delete_font_plotter( FONT_PLOTTER p );
|
|
|
|
#ifdef WITH_VDI_FONT_DRIVER
|
|
#include "atari/plot/font_vdi.h"
|
|
#endif
|
|
#ifdef WITH_INTERNAL_FONT_DRIVER
|
|
#include "atari/plot/font_internal.h"
|
|
#endif
|
|
#ifdef WITH_FREETYPE_FONT_DRIVER
|
|
#include "atari/plot/font_freetype.h"
|
|
#endif
|
|
|
|
|
|
|
|
#endif
|