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Diffstat (limited to 'frontends/atari/plot/fontplot.h')
-rw-r--r-- | frontends/atari/plot/fontplot.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/frontends/atari/plot/fontplot.h b/frontends/atari/plot/fontplot.h new file mode 100644 index 000000000..6690bff2c --- /dev/null +++ b/frontends/atari/plot/fontplot.h @@ -0,0 +1,86 @@ +/* + * 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 |