git.distorted.org.uk Git - u/mdw/putty/blob - unix/gtkfont.h

   1 /*
   2  * Header file for gtkfont.c. Has to be separate from unix.h
   3  * because it depends on GTK data types, hence can't be included
   4  * from cross-platform code (which doesn't go near GTK).
   5  */
   6
   7 #ifndef PUTTY_GTKFONT_H
   8 #define PUTTY_GTKFONT_H
   9
  10 /*
  11  * Exports from gtkfont.c.
  12  */
  13 struct unifont_vtable;                 /* contents internal to gtkfont.c */
  14 typedef struct unifont {
  15     const struct unifont_vtable *vt;
  16     /*
  17      * `Non-static data members' of the `class', accessible to
  18      * external code.
  19      */
  20
  21     /*
  22      * public_charset is the charset used when the user asks for
  23      * `Use font encoding'.
  24      */
  25     int public_charset;
  26
  27     /*
  28      * Font dimensions needed by clients.
  29      */
  30     int width, height, ascent, descent;
  31 } unifont;
  32
  33 unifont *unifont_create(GtkWidget *widget, const char *name,
  34                         int wide, int bold,
  35                         int shadowoffset, int shadowalways);
  36 void unifont_destroy(unifont *font);
  37 void unifont_draw_text(GdkDrawable *target, GdkGC *gc, unifont *font,
  38                        int x, int y, const wchar_t *string, int len,
  39                        int wide, int bold, int cellwidth);
  40
  41 /*
  42  * Unified font selector dialog. I can't be bothered to do a
  43  * proper GTK subclassing today, so this will just be an ordinary
  44  * data structure with some useful members.
  45  *
  46  * (Of course, these aren't the only members; this structure is
  47  * contained within a bigger one which holds data visible only to
  48  * the implementation.)
  49  */
  50 typedef struct unifontsel {
  51     void *user_data;                   /* settable by the user */
  52     GtkWindow *window;
  53     GtkWidget *ok_button, *cancel_button;
  54 } unifontsel;
  55
  56 unifontsel *unifontsel_new(const char *wintitle);
  57 void unifontsel_destroy(unifontsel *fontsel);
  58 void unifontsel_set_name(unifontsel *fontsel, const char *fontname);
  59 char *unifontsel_get_name(unifontsel *fontsel);
  60
  61 #endif /* PUTTY_GTKFONT_H */