src/poswin.c

   1 /*      $Id$
   2
   3         This program is free software; you can redistribute it and/or modify
   4         it under the terms of the GNU General Public License as published by
   5         the Free Software Foundation; either version 2, or (at your option)
   6         any later version.
   7
   8         This program is distributed in the hope that it will be useful,
   9         but WITHOUT ANY WARRANTY; without even the implied warranty of
  10         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11         GNU General Public License for more details.
  12
  13         You should have received a copy of the GNU General Public License
  14         along with this program; if not, write to the Free Software
  15         Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  16
  17         xfwm4    - (c) 2002-2007 Olivier Fourdan
  18           based on a patch from Joshua Blanton <jblanton@irg.cs.ohiou.edu>
  19  */
  20
  21 #ifdef HAVE_CONFIG_H
  22 #include "config.h"
  23 #endif
  24
  25 #include <glib.h>
  26 #include <gdk/gdk.h>
  27 #include <gdk/gdkx.h>
  28 #include <gtk/gtk.h>
  29 #include <libxfce4util/libxfce4util.h>
  30
  31 #include "client.h"
  32 #include "frame.h"
  33 #include "poswin.h"
  34
  35 Poswin *
  36 poswinCreate (GdkScreen *gscr)
  37 {
  38     Poswin *poswin;
  39     GtkWidget *frame;
  40
  41     poswin = g_new (Poswin, 1);
  42
  43     poswin->window = gtk_window_new (GTK_WINDOW_POPUP);
  44     gtk_window_set_screen (GTK_WINDOW (poswin->window), gscr);
  45     gtk_container_set_border_width (GTK_CONTAINER (poswin->window), 0);
  46     gtk_window_set_resizable (GTK_WINDOW (poswin->window), TRUE);
  47
  48     frame = gtk_frame_new (NULL);
  49     gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_OUT);
  50     gtk_container_set_border_width (GTK_CONTAINER (frame), 0);
  51     gtk_container_add (GTK_CONTAINER (poswin->window), frame);
  52
  53     poswin->label = gtk_label_new ("");
  54     gtk_misc_set_alignment (GTK_MISC (poswin->label), 0.5, 0.5);
  55     gtk_misc_set_padding (GTK_MISC (poswin->label), 3, 3);
  56     gtk_widget_show (poswin->label);
  57     gtk_container_add(GTK_CONTAINER(frame), poswin->label);
  58     gtk_widget_show_all (frame);
  59
  60     return poswin;
  61 }
  62
  63 void
  64 poswinSetPosition (Poswin * poswin, Client *c)
  65 {
  66     /* 32 is enough for (NNNNNxNNNNN) @ (-NNNNN,-NNNNN) */
  67     gchar label[32];
  68     gint x, y, px, py, pw, ph;
  69     gint wsize, hsize;
  70
  71     g_return_if_fail (poswin != NULL);
  72     g_return_if_fail (c != NULL);
  73     g_return_if_fail (c->size->width_inc != 0);
  74     g_return_if_fail (c->size->height_inc != 0);
  75
  76     x = frameX (c);
  77     y = frameY (c);
  78
  79     wsize = (c->width - c->size->base_width) / c->size->width_inc;
  80     hsize = (c->height - c->size->base_height) / c->size->height_inc;
  81
  82     if (wsize < 0)
  83     {
  84         wsize = 0;
  85     }
  86     if (hsize < 0)
  87     {
  88         hsize = 0;
  89     }
  90
  91 #ifdef SHOW_POSITION
  92     g_snprintf (label, 32, "(%dx%d) @ (%i,%i)", wsize, hsize, x, y);
  93 #else
  94     g_snprintf (label, 32, "(%dx%d)", wsize, hsize);
  95 #endif
  96     gtk_label_set_text (GTK_LABEL (poswin->label), label);
  97     gtk_widget_queue_draw (poswin->window);
  98     gtk_window_get_size (GTK_WINDOW (poswin->window), &pw, &ph);
  99     px = x + (frameWidth (c) - pw) / 2;
 100     py = y + (frameHeight (c) - ph) / 2;
 101     if (GTK_WIDGET_REALIZED (poswin->window))
 102     {
 103         gdk_window_move_resize (poswin->window->window, px, py, pw, ph);
 104     }
 105     else
 106     {
 107         gtk_window_move   (GTK_WINDOW (poswin->window), px, py);
 108     }
 109 }
 110
 111 void
 112 poswinDestroy (Poswin * poswin)
 113 {
 114     g_return_if_fail (poswin != NULL);
 115
 116     gtk_widget_destroy (poswin->window);
 117 }
 118
 119 void
 120 poswinShow (Poswin * poswin)
 121 {
 122     g_return_if_fail (poswin != NULL);
 123
 124     gtk_widget_show (poswin->window);
 125 }
 126
 127 void
 128 poswinHide(Poswin * poswin)
 129 {
 130     g_return_if_fail (poswin != NULL);
 131
 132     gtk_widget_hide (poswin->window);
 133 }