1 /**************************************************************************
3 * Tint2 : common windows function
5 * Copyright (C) 2007 Pål Staurland (staura@gmail.com)
6 * Modified (C) 2008 thierry lorthiois (lorthiois@bbsoft.fr)
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License version 2
10 * as published by the Free Software Foundation.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
19 **************************************************************************/
22 #include <X11/Xutil.h>
23 #include <X11/Xatom.h>
30 #include <cairo-xlib.h>
38 void set_active (Window win
)
40 send_event32 (win
, server
.atom
._NET_ACTIVE_WINDOW
, 2, 0);
44 void set_desktop (int desktop
)
46 send_event32 (server
.root_win
, server
.atom
._NET_CURRENT_DESKTOP
, desktop
, 0);
50 void windows_set_desktop (Window win
, int desktop
)
52 send_event32 (win
, server
.atom
._NET_WM_DESKTOP
, desktop
, 2);
56 void set_close (Window win
)
58 send_event32 (win
, server
.atom
._NET_CLOSE_WINDOW
, 0, 2);
62 void window_toggle_shade (Window win
)
64 send_event32 (win
, server
.atom
._NET_WM_STATE
, 2, server
.atom
._NET_WM_STATE_SHADED
);
68 int window_is_hidden (Window win
)
74 if (XGetTransientForHint(server
.dsp
, win
, &window
) != 0) {
80 at
= server_get_property (win
, server
.atom
._NET_WM_STATE
, XA_ATOM
, &count
);
81 for (i
= 0; i
< count
; i
++) {
82 if (at
[i
] == server
.atom
._NET_WM_STATE_SKIP_PAGER
|| at
[i
] == server
.atom
._NET_WM_STATE_SKIP_TASKBAR
) {
89 at
= server_get_property (win
, server
.atom
._NET_WM_WINDOW_TYPE
, XA_ATOM
, &count
);
90 for (i
= 0; i
< count
; i
++) {
91 if (at
[i
] == server
.atom
._NET_WM_WINDOW_TYPE_DOCK
|| at
[i
] == server
.atom
._NET_WM_WINDOW_TYPE_DESKTOP
|| at
[i
] == server
.atom
._NET_WM_WINDOW_TYPE_TOOLBAR
|| at
[i
] == server
.atom
._NET_WM_WINDOW_TYPE_MENU
|| at
[i
] == server
.atom
._NET_WM_WINDOW_TYPE_SPLASH
) {
98 // Windows with neither _NET_WM_WINDOW_TYPE nor WM_TRANSIENT_FOR set
99 // MUST be taken as top-level window.
105 int window_get_desktop (Window win
)
107 return get_property32(win
, server
.atom
._NET_WM_DESKTOP
, XA_CARDINAL
);
111 int window_get_monitor (Window win
)
116 XTranslateCoordinates(server
.dsp
, win
, server
.root_win
, 0, 0, &x
, &y
, &src
);
117 for (i
= 0; i
< server
.nb_monitor
; i
++) {
118 if (x
>= server
.monitor
[i
].x
&& x
<= (server
.monitor
[i
].x
+ server
.monitor
[i
].width
))
119 if (y
>= server
.monitor
[i
].y
&& y
<= (server
.monitor
[i
].y
+ server
.monitor
[i
].height
))
123 //printf("window %lx : ecran %d, (%d, %d)\n", win, i, x, y);
124 if (i
== server
.nb_monitor
) return 0;
129 int window_is_iconified (Window win
)
131 return (IconicState
== get_property32(win
, server
.atom
.WM_STATE
, server
.atom
.WM_STATE
));
135 int server_get_number_of_desktop ()
137 return get_property32(server
.root_win
, server
.atom
._NET_NUMBER_OF_DESKTOPS
, XA_CARDINAL
);
141 int server_get_current_desktop ()
143 return get_property32(server
.root_win
, server
.atom
._NET_CURRENT_DESKTOP
, XA_CARDINAL
);
147 Window
window_get_active ()
149 return get_property32(server
.root_win
, server
.atom
._NET_ACTIVE_WINDOW
, XA_WINDOW
);
153 int window_is_active (Window win
)
155 return (win
== get_property32(server
.root_win
, server
.atom
._NET_ACTIVE_WINDOW
, XA_WINDOW
));
159 int get_icon_count (long *data
, int num
)
161 int count
, pos
, w
, h
;
169 if (pos
> num
|| w
* h
== 0) break;
177 long *get_best_icon (long *data
, int icon_count
, int num
, int *iw
, int *ih
, int best_icon_size
)
179 int width
[icon_count
], height
[icon_count
], pos
, i
, w
, h
;
180 long *icon_data
[icon_count
];
188 if (pos
+ w
* h
> num
) break;
192 icon_data
[i
] = &data
[pos
];
197 /* Try to find exact size */
199 for (i
= 0; i
< icon_count
; i
++) {
200 if (width
[i
] == best_icon_size
) {
206 /* Take the biggest or whatever */
209 for (i
= 0; i
< icon_count
; i
++) {
210 if (width
[i
] > highest
) {
217 *iw
= width
[icon_num
];
218 *ih
= height
[icon_num
];
219 return icon_data
[icon_num
];
223 void get_text_size(PangoFontDescription
*font
, int *height_ink
, int *height
, int panel_height
, char *text
, int len
)
225 PangoRectangle rect_ink
, rect
;
227 Pixmap pmap
= XCreatePixmap (server
.dsp
, server
.root_win
, panel_height
, panel_height
, server
.depth
);
229 cairo_surface_t
*cs
= cairo_xlib_surface_create (server
.dsp
, pmap
, server
.visual
, panel_height
, panel_height
);
230 cairo_t
*c
= cairo_create (cs
);
232 PangoLayout
*layout
= pango_cairo_create_layout (c
);
233 pango_layout_set_font_description (layout
, font
);
234 pango_layout_set_text (layout
, text
, len
);
236 pango_layout_get_pixel_extents(layout
, &rect_ink
, &rect
);
237 *height_ink
= rect_ink
.height
;
238 *height
= rect
.height
;
239 //printf("dimension : %d - %d\n", rect_ink.height, rect.height);
241 g_object_unref (layout
);
243 cairo_surface_destroy (cs
);
244 XFreePixmap (server
.dsp
, pmap
);