titlebar.c

   1 /*
   2  * titlebar.c - titlebar management
   3  *
   4  * Copyright © 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 #include <math.h>
  23
  24 #include "titlebar.h"
  25 #include "screen.h"
  26
  27 extern AwesomeConf globalconf;
  28
  29 void
  30 titlebar_init(Client *c)
  31 {
  32     int titlebar_height;
  33
  34     if(c->titlebar.position == Off
  35        || c->titlebar.position == Auto)
  36     {
  37         c->titlebar.position = Off;
  38         return;
  39     }
  40
  41     titlebar_height = 1.5 * MAX(c->titlebar.styles.normal.font->height,
  42                                 MAX(c->titlebar.styles.focus.font->height,
  43                                     c->titlebar.styles.urgent.font->height));
  44
  45     switch(c->titlebar.position)
  46     {
  47       case Top:
  48         c->titlebar.sw = simplewindow_new(globalconf.display,
  49                                           c->phys_screen,
  50                                           c->geometry.x,
  51                                           c->geometry.y - titlebar_height,
  52                                           c->geometry.width + 2 * c->border,
  53                                           titlebar_height,
  54                                           0);
  55         break;
  56       case Bottom:
  57         c->titlebar.sw = simplewindow_new(globalconf.display,
  58                                           c->phys_screen,
  59                                           c->geometry.x,
  60                                           c->geometry.y + c->geometry.height + 2 * c->border,
  61                                           c->geometry.width + 2 * c->border,
  62                                           titlebar_height,
  63                                           0);
  64         break;
  65       case Left:
  66         c->titlebar.sw = simplewindow_new(globalconf.display,
  67                                           c->phys_screen,
  68                                           c->geometry.x - titlebar_height,
  69                                           c->geometry.y,
  70                                           titlebar_height,
  71                                           c->geometry.width + 2 * c->border,
  72                                           0);
  73         break;
  74       case Right:
  75         c->titlebar.sw = simplewindow_new(globalconf.display,
  76                                           c->phys_screen,
  77                                           c->geometry.x + c->geometry.width + 2 * c->border,
  78                                           c->geometry.y,
  79                                           titlebar_height,
  80                                           c->geometry.width + 2 * c->border,
  81                                           0);
  82         break;
  83       default:
  84         break;
  85     }
  86 }
  87
  88 void
  89 titlebar_update(Client *c)
  90 {
  91     Drawable dw = 0;
  92     DrawCtx *ctx;
  93     style_t style;
  94     area_t geometry;
  95
  96     if(!c->titlebar.sw)
  97         return;
  98
  99     switch(c->titlebar.position)
 100     {
 101       case Off:
 102         return;
 103       case Right:
 104       case Left:
 105         dw = XCreatePixmap(globalconf.display,
 106                            RootWindow(globalconf.display, c->titlebar.sw->phys_screen),
 107                            c->titlebar.sw->geometry.height,
 108                            c->titlebar.sw->geometry.width,
 109                            DefaultDepth(globalconf.display, c->titlebar.sw->phys_screen));
 110         ctx = draw_context_new(globalconf.display, c->titlebar.sw->phys_screen,
 111                                c->titlebar.sw->geometry.height,
 112                                c->titlebar.sw->geometry.width,
 113                                dw);
 114         geometry.width = c->titlebar.sw->geometry.height;
 115         geometry.height = c->titlebar.sw->geometry.width;
 116         break;
 117       default:
 118         ctx = draw_context_new(globalconf.display, c->titlebar.sw->phys_screen,
 119                                c->titlebar.sw->geometry.width,
 120                                c->titlebar.sw->geometry.height,
 121                                c->titlebar.sw->drawable);
 122         geometry = c->titlebar.sw->geometry;
 123         break;
 124     }
 125
 126
 127     if(c->isurgent)
 128         style = c->titlebar.styles.urgent;
 129     else if(globalconf.focus->client == c)
 130         style = c->titlebar.styles.focus;
 131     else
 132         style = c->titlebar.styles.normal;
 133
 134     geometry.x = geometry.y = 0;
 135
 136     draw_text(ctx, geometry, c->titlebar.text_align, style.font->height / 2,
 137               c->name, style);
 138
 139     switch(c->titlebar.position)
 140     {
 141       case Left:
 142         draw_rotate(ctx, c->titlebar.sw->drawable, ctx->height, ctx->width,
 143                     - M_PI_2, 0, c->titlebar.sw->geometry.height);
 144         XFreePixmap(globalconf.display, dw);
 145         break;
 146       case Right:
 147         draw_rotate(ctx, c->titlebar.sw->drawable, ctx->height, ctx->width,
 148                     M_PI_2, c->titlebar.sw->geometry.width, 0);
 149         XFreePixmap(globalconf.display, dw);
 150       default:
 151         break;
 152     }
 153
 154     simplewindow_refresh_drawable(c->titlebar.sw, c->titlebar.sw->phys_screen);
 155
 156     draw_context_delete(&ctx);
 157 }
 158
 159 void
 160 titlebar_update_geometry_floating(Client *c)
 161 {
 162     if(!c->titlebar.sw)
 163         return;
 164
 165     switch(c->titlebar.position)
 166     {
 167       default:
 168         return;
 169       case Top:
 170         simplewindow_move_resize(c->titlebar.sw,
 171                                  c->geometry.x,
 172                                  c->geometry.y - c->titlebar.sw->geometry.height,
 173                                  c->geometry.width + 2 * c->border,
 174                                  c->titlebar.sw->geometry.height);
 175         break;
 176       case Bottom:
 177         simplewindow_move_resize(c->titlebar.sw,
 178                                  c->geometry.x,
 179                                  c->geometry.y + c->geometry.height + 2 * c->border,
 180                                  c->geometry.width + 2 * c->border,
 181                                  c->titlebar.sw->geometry.height);
 182         break;
 183       case Left:
 184         simplewindow_move_resize(c->titlebar.sw,
 185                                  c->geometry.x - c->titlebar.sw->geometry.width,
 186                                  c->geometry.y,
 187                                  c->titlebar.sw->geometry.width,
 188                                  c->geometry.height + 2 * c->border);
 189         break;
 190       case Right:
 191         simplewindow_move_resize(c->titlebar.sw,
 192                                  c->geometry.x + c->geometry.width + 2 * c->border,
 193                                  c->geometry.y,
 194                                  c->titlebar.sw->geometry.width,
 195                                  c->geometry.height + 2 * c->border);
 196         break;
 197     }
 198
 199     titlebar_update(c);
 200 }
 201
 202 area_t
 203 titlebar_update_geometry(Client *c, area_t geometry)
 204 {
 205     if(!c->titlebar.sw)
 206         return geometry;
 207
 208     switch(c->titlebar.position)
 209     {
 210       default:
 211         return geometry;
 212       case Top:
 213         simplewindow_move_resize(c->titlebar.sw,
 214                                  geometry.x,
 215                                  geometry.y,
 216                                  geometry.width + 2 * c->border,
 217                                  c->titlebar.sw->geometry.height);
 218         geometry.y += c->titlebar.sw->geometry.height;
 219         geometry.height -= c->titlebar.sw->geometry.height;
 220         break;
 221       case Bottom:
 222         geometry.height -= c->titlebar.sw->geometry.height;
 223         simplewindow_move_resize(c->titlebar.sw,
 224                                  geometry.x,
 225                                  geometry.y + geometry.height + 2 * c->border,
 226                                  geometry.width + 2 * c->border,
 227                                  c->titlebar.sw->geometry.height);
 228         break;
 229       case Left:
 230         simplewindow_move_resize(c->titlebar.sw,
 231                                  geometry.x,
 232                                  geometry.y,
 233                                  c->titlebar.sw->geometry.width,
 234                                  geometry.height + 2 * c->border);
 235         geometry.width -= c->titlebar.sw->geometry.width;
 236         geometry.x += c->titlebar.sw->geometry.width;
 237         break;
 238       case Right:
 239         geometry.width -= c->titlebar.sw->geometry.width;
 240         simplewindow_move_resize(c->titlebar.sw,
 241                                  geometry.x + geometry.width + 2 * c->border,
 242                                  geometry.y,
 243                                  c->titlebar.sw->geometry.width,
 244                                  geometry.height + 2 * c->border);
 245         break;
 246     }
 247
 248     titlebar_update(c);
 249
 250     return geometry;
 251 }
 252
 253 /** Toggle window titlebar visibility
 254  * \param screen screen number (unused)
 255  * \param arg unused argument
 256  * \ingroup ui_callback
 257  */
 258 void
 259 uicb_client_toggletitlebar(int screen __attribute__ ((unused)),
 260                             char *arg __attribute__ ((unused)))
 261 {
 262     Client *c = globalconf.focus->client;
 263
 264     if(!c || !c->titlebar.sw)
 265         return;
 266
 267     if(!c->titlebar.position)
 268         c->titlebar.position = c->titlebar.dposition;
 269     else
 270     {
 271         c->titlebar.position = Off;
 272         XUnmapWindow(globalconf.display, c->titlebar.sw->window);
 273     }
 274
 275     globalconf.screens[c->screen].need_arrange = True;
 276 }
 277
 278 // vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80