de/font.h

   1 /*
   2  * notion/de/font.h
   3  *
   4  * Copyright (c) the Notion team 2013
   5  * Copyright (c) Tuomo Valkonen 1999-2009.
   6  *
   7  * See the included file LICENSE for details.
   8  */
   9
  10 #ifndef NOTION_DE_FONT_H
  11 #define NOTION_DE_FONT_H
  12
  13 #include <ioncore/common.h>
  14 #include <ioncore/gr.h>
  15
  16 INTRSTRUCT(DEFont);
  17
  18 #include "brush.h"
  19 #include "colour.h"
  20 #include "style.h"
  21
  22 #define DE_RESET_FONT_EXTENTS(FNTE) \
  23    {(FNTE)->max_height=0; (FNTE)->max_width=0; (FNTE)->baseline=0;}
  24
  25 DECLSTRUCT(DEFont){
  26     char *pattern;
  27     int refcount;
  28     XFontSet fontset;
  29     XFontStruct *fontstruct;
  30     DEFont *next, *prev;
  31 };
  32
  33 extern const char *de_default_fontname();
  34 extern bool de_load_font_for_style(DEStyle *style, const char *fontname);
  35 extern bool de_set_font_for_style(DEStyle *style, DEFont *font);
  36 extern DEFont *de_load_font(const char *fontname);
  37 extern void de_free_font(DEFont *font);
  38
  39 extern void debrush_draw_string(DEBrush *brush, int x, int y,
  40                                 const char *str, int len, bool needfill);
  41 extern void debrush_do_draw_string(DEBrush *brush, int x, int y,
  42                                    const char *str, int len, bool needfill,
  43                                    DEColourGroup *colours);
  44 extern void debrush_do_draw_string_default(DEBrush *brush, int x, int y,
  45                                            const char *str, int len,
  46                                            bool needfill,
  47                                            DEColourGroup *colours);
  48
  49 extern void debrush_get_font_extents(DEBrush *brush, GrFontExtents *fnte);
  50
  51 extern uint debrush_get_text_width(DEBrush *brush, const char *text, uint len);
  52
  53 extern uint defont_get_text_width(DEFont *font, const char *text, uint len);
  54 extern void defont_get_font_extents(DEFont *font, GrFontExtents *fnte);
  55
  56 #endif /* NOTION_DE_FONT_H */