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Add API to get x position of treeview columns

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Their width was already available.
This commit is contained in:
Matthias Clasen 2011-06-10 00:09:25 -04:00
parent 9e5d6544ba
commit eeca20a800
3 changed files with 39 additions and 0 deletions
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1
gtk/gtk.symbols
View File

@ -3278,6 +3278,7 @@ gtk_tree_view_column_get_type
gtk_tree_view_column_get_visible
gtk_tree_view_column_get_widget
gtk_tree_view_column_get_width
gtk_tree_view_column_get_x_offset
gtk_tree_view_column_new
gtk_tree_view_column_new_with_area
gtk_tree_view_column_new_with_attributes

37
gtk/gtktreeviewcolumn.c
View File

@ -142,6 +142,7 @@ struct _GtkTreeViewColumnPrivate
GtkTreeViewColumnSizing column_type;
gint padding;
gint resized_width;
gint x_offset;
gint width;
gint fixed_width;
gint min_width;
@ -183,6 +184,7 @@ enum
PROP_0,
PROP_VISIBLE,
PROP_RESIZABLE,
PROP_X_OFFSET,
PROP_WIDTH,
PROP_SPACING,
PROP_SIZING,
@ -256,6 +258,16 @@ gtk_tree_view_column_class_init (GtkTreeViewColumnClass *class)
FALSE,
GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_X_OFFSET,
g_param_spec_int ("x-offset",
P_("X position"),
P_("Current X position of the column"),
-G_MAXINT,
G_MAXINT,
0,
GTK_PARAM_READABLE));
g_object_class_install_property (object_class,
PROP_WIDTH,
g_param_spec_int ("width",
@ -687,6 +699,11 @@ gtk_tree_view_column_get_property (GObject *object,
gtk_tree_view_column_get_resizable (tree_column));
break;
case PROP_X_OFFSET:
g_value_set_int (value,
gtk_tree_view_column_get_x_offset (tree_column));
break;
case PROP_WIDTH:
g_value_set_int (value,
gtk_tree_view_column_get_width (tree_column));
@ -2049,6 +2066,24 @@ gtk_tree_view_column_get_width (GtkTreeViewColumn *tree_column)
return tree_column->priv->width;
}
/**
* gtk_tree_view_column_get_x_offset:
* @tree_column: A #GtkTreeViewColumn.
*
* Returns the current X offset of @tree_column in pixels.
*
* Return value: The current X offset of @tree_column.
*
* Since: 3.2
*/
gint
gtk_tree_view_column_get_x_offset (GtkTreeViewColumn *tree_column)
{
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), 0);
return tree_column->priv->x_offset;
}
gint
_gtk_tree_view_column_request_width (GtkTreeViewColumn *tree_column)
{
@ -2113,6 +2148,7 @@ _gtk_tree_view_column_allocate (GtkTreeViewColumn *tree_column,
if (priv->width != width)
gtk_widget_queue_draw (priv->tree_view);
priv->x_offset = x_offset;
priv->width = width;
gtk_cell_area_context_allocate (priv->cell_area_context, priv->width - priv->padding, -1);
@ -2136,6 +2172,7 @@ _gtk_tree_view_column_allocate (GtkTreeViewColumn *tree_column,
TREE_VIEW_DRAG_WIDTH, allocation.height);
}
g_object_notify (G_OBJECT (tree_column), "x-offset");
g_object_notify (G_OBJECT (tree_column), "width");
}

1
gtk/gtktreeviewcolumn.h
View File

@ -142,6 +142,7 @@ gboolean gtk_tree_view_column_get_resizable (GtkTreeViewCol
void gtk_tree_view_column_set_sizing (GtkTreeViewColumn *tree_column,
GtkTreeViewColumnSizing type);
GtkTreeViewColumnSizing gtk_tree_view_column_get_sizing (GtkTreeViewColumn *tree_column);
gint gtk_tree_view_column_get_x_offset (GtkTreeViewColumn *tree_column);
gint gtk_tree_view_column_get_width (GtkTreeViewColumn *tree_column);
gint gtk_tree_view_column_get_fixed_width (GtkTreeViewColumn *tree_column);
void gtk_tree_view_column_set_fixed_width (GtkTreeViewColumn *tree_column,