draw.h

   1 /*
   2  * draw.h - draw functions header
   3  *
   4  * Copyright © 2007-2008 Julien Danjou <julien@danjou.info>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along
  17  * with this program; if not, write to the Free Software Foundation, Inc.,
  18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  */
  21
  22 #ifndef AWESOME_DRAW_H
  23 #define AWESOME_DRAW_H
  24
  25 #include <X11/Xlib.h>
  26 #include <X11/Xft/Xft.h>
  27
  28 typedef enum
  29 {
  30     AlignLeft,
  31     AlignRight,
  32     AlignFlex,
  33     AlignCenter
  34 } Alignment;
  35
  36 typedef struct
  37 {
  38     /* Co-ords of upper left corner */
  39     int x;
  40     int y;
  41     int width;
  42     int height;
  43 } Area;
  44
  45 typedef struct
  46 {
  47     Drawable drawable;
  48     Visual *visual;
  49     int width;
  50     int height;
  51     int phys_screen;
  52     int depth;
  53 } DrawCtx;
  54
  55 DrawCtx *draw_get_context(int, int, int);
  56 void draw_free_context(DrawCtx *);
  57 void draw_text(DrawCtx *, int, int, int, int, int, int, XftFont *, const char *, XColor fg, XColor bg);
  58 void draw_rectangle(DrawCtx *, int, int, int, int, Bool, XColor);
  59 void draw_circle(DrawCtx *, int, int, int, Bool, XColor);
  60 void draw_image(DrawCtx *, int, int, int, const char *);
  61 void draw_image_from_argb_data(DrawCtx *, int, int, int, int, int, unsigned char *);
  62 Area draw_get_image_size(const char *filename);
  63 Drawable draw_rotate(DrawCtx *, int, double, int, int);
  64 unsigned short textwidth(XftFont *, char *);
  65 Alignment draw_get_align(const char *);
  66
  67 #endif
  68 // vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80