Update .gitignore.

[aspectbin.git] / aspectbin.c

diff --git a/aspectbin.c b/aspectbin.c
index 6e1467748f95711deae605365bdd5395e937c6cb..bc74a67d3c4558f08f26623926841854915d28d0 100644 (file)
--- a/aspectbin.c
+++ b/aspectbin.c
@@ -1,8 +1,28 @@
+/* AspectBin - A GTK+ container for packing with consrained aspect ratio.
+ * Copyright (C) 2009 Nick Bowler
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
 #include <stdio.h>
 #include "aspectbin.h"
 
 enum {
        PROP_0,
+       PROP_RATIO,
        PROP_CONSTRAIN,
        PROP_FILL,
 };
@@ -62,6 +82,13 @@ static void aspect_bin_class_init(AspectBinClass *class)
        object_class->set_property = aspect_bin_set_property;
        object_class->get_property = aspect_bin_get_property;
 
+       g_object_class_install_property(object_class,
+               PROP_RATIO,
+               g_param_spec_float("ratio",
+                       "Aspect Ratio",
+                       "Width:height ratio of the body.",
+                       0.2, 5.0, 1.0,
+                       G_PARAM_READWRITE));
        g_object_class_install_property(object_class,
                PROP_FILL,
                g_param_spec_boolean("fill",
@@ -96,8 +123,15 @@ static void aspect_bin_set_property(GObject      *object,
                                     GParamSpec   *pspec)
 {
        AspectBin *abin = ASPECT_BIN(object);
+       gfloat tmp;
 
        switch (prop_id) {
+       case PROP_RATIO:
+               tmp = abin->ratio;
+               abin->ratio = g_value_get_float(value);
+               if (tmp != abin->ratio)
+                       gtk_widget_queue_resize(GTK_WIDGET(abin));
+               break;
        case PROP_CONSTRAIN:
                abin->constrain = g_value_get_boolean(value);
                gtk_widget_queue_resize(GTK_WIDGET(abin));
@@ -119,6 +153,9 @@ static void aspect_bin_get_property(GObject    *object,
        AspectBin *abin = ASPECT_BIN(object);
 
        switch (prop_id) {
+       case PROP_RATIO:
+               g_value_set_float(value, abin->ratio);
+               break;
        case PROP_CONSTRAIN:
                g_value_set_boolean(value, abin->constrain);
                break;