freespace.patch

[chaz/tint2] / src / freespace / freespace.c

diff --git a/src/freespace/freespace.c b/src/freespace/freespace.c
new file mode 100644 (file)
index 0000000..6ff9615
--- /dev/null
+++ b/src/freespace/freespace.c
@@ -0,0 +1,100 @@
+/**************************************************************************
+*
+* Tint2 : freespace
+*
+* Copyright (C) 2011 Mishael A Sibiryakov (death@junki.org)
+*
+* This program is free software; you can redistribute it and/or
+* modify it under the terms of the GNU General Public License version 2
+* as published by the Free Software Foundation.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+* You should have received a copy of the GNU General Public License
+* along with this program; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**************************************************************************/
+
+
+#include <string.h>
+#include <stdio.h>
+#include <cairo.h>
+#include <cairo-xlib.h>
+#include <pango/pangocairo.h>
+#include <stdlib.h>
+
+#include "window.h"
+#include "server.h"
+#include "panel.h"
+#include "freespace.h"
+#include "common.h"
+
+typedef enum {
+       COUNT_WIDTH,
+       COUNT_HEIGHT
+} SpaceType ;
+
+void init_freespace_panel(void *p)
+{
+       Panel *panel =(Panel*)p;
+       FreeSpace *fsp= &panel->freespace;
+
+       if (fsp->area.bg == 0)
+               fsp->area.bg = &g_array_index(backgrounds, Background, 0);
+       fsp->area.parent = p;
+       fsp->area.panel = p;
+       fsp->area.size_mode = SIZE_BY_CONTENT;
+       fsp->area.resize = 1;
+       fsp->area.on_screen = 1;
+       fsp->area._resize = resize_freespace;
+}
+
+int freespace_get_max_size(Panel *p, SpaceType t) {
+
+       GSList *walk;
+       Area *a;
+       int sz = 0;
+
+       // Get space used by every element except the freespace
+       for (walk = p->area.list; walk; walk = g_slist_next(walk)) {
+               a = (Area *)walk->data;
+
+               // Skip self
+               if (a->_resize == resize_freespace)
+                       continue;
+
+               if (t == COUNT_WIDTH)
+                       sz += a->width + (a->bg->border.width * 2) + p->area.paddingx;
+
+               if (t == COUNT_HEIGHT)
+                       sz += a->height + (a->bg->border.width * 2) + p->area.paddingy;
+       }
+
+       if (t == COUNT_WIDTH)
+               sz = p->area.width - sz - (p->area.bg->border.width * 2) - p->area.paddingxlr;
+
+       if (t == COUNT_HEIGHT)
+               sz = p->area.height - sz - (p->area.bg->border.width * 2) - p->area.paddingxlr; // Not sure about paddingxlr
+
+       return sz;
+}
+
+int resize_freespace(void *obj) {
+
+       FreeSpace *fsp= (FreeSpace *)obj;
+       Panel *panel = (Panel *)fsp->area.panel;
+
+       fsp->area.redraw = 1;
+
+       if (panel_horizontal)
+               fsp->area.width = freespace_get_max_size(panel, COUNT_WIDTH);
+       else
+               fsp->area.height= freespace_get_max_size(panel, COUNT_HEIGHT);
+
+       // Always resize
+       fsp->area.resize = 1;
+
+       return 1;
+}