[gtk/prop-list: 78/96] columnviewcolumn: Add an expand property
- From: Matthias Clasen <matthiasc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk/prop-list: 78/96] columnviewcolumn: Add an expand property
- Date: Tue, 24 Dec 2019 20:43:28 +0000 (UTC)
commit fe31c2221cfae4033c1b006f050b6a78fa22afdd
Author: Matthias Clasen <mclasen redhat com>
Date: Sun Dec 22 23:10:01 2019 -0500
columnviewcolumn: Add an expand property
This will be used to determine how to distribute
available extra space in a column view.
gtk/gtkcolumnviewcolumn.c | 66 +++++++++++++++++++++++++++++++++++++++++++++++
gtk/gtkcolumnviewcolumn.h | 6 +++++
2 files changed, 72 insertions(+)
---
diff --git a/gtk/gtkcolumnviewcolumn.c b/gtk/gtkcolumnviewcolumn.c
index 363cfb0a2a..6eb687baf8 100644
--- a/gtk/gtkcolumnviewcolumn.c
+++ b/gtk/gtkcolumnviewcolumn.c
@@ -66,6 +66,7 @@ struct _GtkColumnViewColumn
guint visible : 1;
guint resizable : 1;
+ guint expand : 1;
guint reorderable : 1;
GMenuModel *menu;
@@ -88,6 +89,7 @@ enum
PROP_SORTER,
PROP_VISIBLE,
PROP_RESIZABLE,
+ PROP_EXPAND,
PROP_REORDERABLE,
PROP_FIXED_WIDTH,
PROP_HEADER_MENU,
@@ -149,6 +151,10 @@ gtk_column_view_column_get_property (GObject *object,
g_value_set_boolean (value, self->resizable);
break;
+ case PROP_EXPAND:
+ g_value_set_boolean (value, self->expand);
+ break;
+
case PROP_REORDERABLE:
g_value_set_boolean (value, self->reorderable);
break;
@@ -197,6 +203,10 @@ gtk_column_view_column_set_property (GObject *object,
gtk_column_view_column_set_resizable (self, g_value_get_boolean (value));
break;
+ case PROP_EXPAND:
+ gtk_column_view_column_set_expand (self, g_value_get_boolean (value));
+ break;
+
case PROP_REORDERABLE:
gtk_column_view_column_set_reorderable (self, g_value_get_boolean (value));
break;
@@ -291,6 +301,18 @@ gtk_column_view_column_class_init (GtkColumnViewColumnClass *klass)
FALSE,
G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
+ /**
+ * GtkColumnViewColumn:expand:
+ *
+ * Column gets share of extra width allocated to the view
+ */
+ properties[PROP_EXPAND] =
+ g_param_spec_boolean ("expand",
+ P_("Expand"),
+ P_("column gets share of extra width"),
+ FALSE,
+ G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
+
/**
* GtkColumnViewColumn:reorderable:
*
@@ -338,6 +360,7 @@ gtk_column_view_column_init (GtkColumnViewColumn *self)
self->natural_size_request = -1;
self->visible = TRUE;
self->resizable = FALSE;
+ self->expand = FALSE;
self->reorderable = FALSE;
self->fixed_width = -1;
}
@@ -863,6 +886,49 @@ gtk_column_view_column_get_resizable (GtkColumnViewColumn *self)
return self->resizable;
}
+/**
+ * gtk_column_view_column_set_expand:
+ * @self: a #GtkColumnViewColumn
+ * @expand: %TRUE if this column should expand to fill available sace
+ *
+ * Sets the column to take available extra space.
+ *
+ * The extra space is shared equally amongst all columns that
+ * have the expand set to %TRUE.
+ */
+void
+gtk_column_view_column_set_expand (GtkColumnViewColumn *self,
+ gboolean expand)
+{
+ g_return_if_fail (GTK_IS_COLUMN_VIEW_COLUMN (self));
+
+ if (self->expand == expand)
+ return;
+
+ self->expand = expand;
+
+ if (self->visible && self->view)
+ gtk_widget_queue_resize (GTK_WIDGET (self->view));
+
+ g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_EXPAND]);
+}
+
+/**
+ * gtk_column_view_get_expand:
+ * @self: a #GtkColumnViewColumn
+ *
+ * Returns whether this column should expand.
+ *
+ * Returns: %TRUE if this column expands
+ */
+gboolean
+gtk_column_view_column_get_expand (GtkColumnViewColumn *self)
+{
+ g_return_val_if_fail (GTK_IS_COLUMN_VIEW_COLUMN (self), TRUE);
+
+ return self->expand;
+}
+
/**
* gtk_column_view_column_set_reorderable:
* @self: a #GtkColumnViewColumn
diff --git a/gtk/gtkcolumnviewcolumn.h b/gtk/gtkcolumnviewcolumn.h
index f2704c43d0..9ffef1bbef 100644
--- a/gtk/gtkcolumnviewcolumn.h
+++ b/gtk/gtkcolumnviewcolumn.h
@@ -90,6 +90,12 @@ void gtk_column_view_column_set_resizable (GtkColu
GDK_AVAILABLE_IN_ALL
gboolean gtk_column_view_column_get_resizable (GtkColumnViewColumn *self);
+GDK_AVAILABLE_IN_ALL
+void gtk_column_view_column_set_expand (GtkColumnViewColumn *self,
+ gboolean expand);
+GDK_AVAILABLE_IN_ALL
+gboolean gtk_column_view_column_get_expand (GtkColumnViewColumn *self);
+
GDK_AVAILABLE_IN_ALL
void gtk_column_view_column_set_reorderable (GtkColumnViewColumn *self,
gboolean
reorderable);
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