----------------------------------------------------------------------- -- GtkAda - Ada95 binding for Gtk+/Gnome -- -- -- -- Copyright (C) 1998-2000 E. Briot, J. Brobecker and A. Charlet -- -- Copyright (C) 2000-2011, AdaCore -- -- -- -- This library is free software; you can redistribute it and/or -- -- modify it under the terms of the GNU 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 -- -- General Public License for more details. -- -- -- -- You should have received a copy of the GNU 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. -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ----------------------------------------------------------------------- -- -- A Gtk_Table is a container that can contain any number of children. Each -- of them is attached to a specific row and a specific column in widget. -- -- Every row in the table must have the same height, and every column must -- have the same width if the table was said as Homogeneous. But you can also -- decide to have an heterogeneous table, where the width and height are set -- by the children contained in the table. Check out the Gtk_Sheet widget for -- a different kind of table that can also contain text and images in a more -- efficient way. -- -- -- Layout containers pragma Warnings (Off, "*is already use-visible*"); with Glib; use Glib; with Glib.Properties; use Glib.Properties; with Glib.Types; use Glib.Types; with Gtk.Buildable; use Gtk.Buildable; with Gtk.Container; use Gtk.Container; with Gtk.Enums; use Gtk.Enums; with Gtk.Widget; use Gtk.Widget; package Gtk.Table is type Gtk_Table_Record is new Gtk_Container_Record with null record; type Gtk_Table is access all Gtk_Table_Record'Class; ------------------ -- Constructors -- ------------------ procedure Gtk_New (Table : out Gtk_Table; Rows : Guint; Columns : Guint; Homogeneous : Boolean); procedure Initialize (Table : access Gtk_Table_Record'Class; Rows : Guint; Columns : Guint; Homogeneous : Boolean); -- Create a new table. The width allocated to the table is divided into -- Columns columns, which all have the same width if Homogeneous is True. -- If Homogeneous is False, the width will be calculated with the children -- contained in the table. Same behavior for the rows. function Get_Type return Glib.GType; pragma Import (C, Get_Type, "gtk_table_get_type"); ------------- -- Methods -- ------------- procedure Attach (Table : access Gtk_Table_Record; Child : access Gtk.Widget.Gtk_Widget_Record'Class; Left_Attach : Guint; Right_Attach : Guint; Top_Attach : Guint; Bottom_Attach : Guint; Xoptions : Gtk.Enums.Gtk_Attach_Options := Expand or Fill; Yoptions : Gtk.Enums.Gtk_Attach_Options := Expand or Fill; Xpadding : Guint := 0; Ypadding : Guint := 0); -- Insert a new widget in the table. All the attachments are relative to -- the separations between columns and rows (for instance, to insert a -- widget spanning the first two columns in the table, you should put -- Left_Attach=0 and Right_Attach=2). Same behavior for the rows. Xoptions -- and Yoptions indicate the behavior of the child when the table is -- resized (whether the child can shrink or expand). See the description in -- Gtk.Box for more information on the possible values. Xpadding and -- Ypadding are the amount of space left around the child. procedure Attach_Defaults (Table : access Gtk_Table_Record; Widget : access Gtk.Widget.Gtk_Widget_Record'Class; Left_Attach : Guint; Right_Attach : Guint; Top_Attach : Guint; Bottom_Attach : Guint); -- Insert a new widget in the table, with default values. No padding is -- put around the child, and the options are set to Expand and Fill. This -- call is similar to Attach with default values and is only provided for -- compatibility. function Get_Col_Spacing (Table : access Gtk_Table_Record; Column : Guint) return Guint; procedure Set_Col_Spacing (Table : access Gtk_Table_Record; Column : Guint; Spacing : Guint); -- Set the spacing in pixels between Column and the next one. function Get_Default_Col_Spacing (Table : access Gtk_Table_Record) return Guint; -- Gets the default column spacing for the table. This is the spacing that -- will be used for newly added columns. (See Gtk.Table.Set_Col_Spacings) -- Returns the default column spacing function Get_Default_Row_Spacing (Table : access Gtk_Table_Record) return Guint; -- Gets the default row spacing for the table. This is the spacing that -- will be used for newly added rows. (See Gtk.Table.Set_Row_Spacings) -- Returns the default row spacing function Get_Homogeneous (Table : access Gtk_Table_Record) return Boolean; procedure Set_Homogeneous (Table : access Gtk_Table_Record; Homogeneous : Boolean); -- Indicate the homogeneous status of the table. If Homogeneous is True, -- the rows and columns of the table will all be allocated the same width -- or height. function Get_Row_Spacing (Table : access Gtk_Table_Record; Row : Guint) return Guint; procedure Set_Row_Spacing (Table : access Gtk_Table_Record; Row : Guint; Spacing : Guint); procedure Get_Size (Table : access Gtk_Table_Record; Rows : out Guint; Columns : out Guint); -- Returns the number of rows and columns in the table. -- Since: gtk+ 2.22 -- "rows": return location for the number of rows, or null -- "columns": return location for the number of columns, or null procedure Resize (Table : access Gtk_Table_Record; Rows : Guint; Columns : Guint); procedure Set_Col_Spacings (Table : access Gtk_Table_Record; Spacing : Guint); procedure Set_Row_Spacings (Table : access Gtk_Table_Record; Spacing : Guint); ---------------- -- Interfaces -- ---------------- -- This class implements several interfaces. See Glib.Types -- -- - "Buildable" package Implements_Buildable is new Glib.Types.Implements (Gtk.Buildable.Gtk_Buildable, Gtk_Table_Record, Gtk_Table); function "+" (Widget : access Gtk_Table_Record'Class) return Gtk.Buildable.Gtk_Buildable renames Implements_Buildable.To_Interface; function "-" (Interf : Gtk.Buildable.Gtk_Buildable) return Gtk_Table renames Implements_Buildable.To_Object; ---------------- -- Properties -- ---------------- -- The following properties are defined for this widget. See -- Glib.Properties for more information on properties) -- -- Name: Column_Spacing_Property -- Type: Guint -- Flags: read-write -- -- Name: Homogeneous_Property -- Type: Boolean -- Flags: read-write -- -- Name: N_Columns_Property -- Type: Guint -- Flags: read-write -- -- Name: N_Rows_Property -- Type: Guint -- Flags: read-write -- -- Name: Row_Spacing_Property -- Type: Guint -- Flags: read-write Column_Spacing_Property : constant Glib.Properties.Property_Uint; Homogeneous_Property : constant Glib.Properties.Property_Boolean; N_Columns_Property : constant Glib.Properties.Property_Uint; N_Rows_Property : constant Glib.Properties.Property_Uint; Row_Spacing_Property : constant Glib.Properties.Property_Uint; private Column_Spacing_Property : constant Glib.Properties.Property_Uint := Glib.Properties.Build ("column-spacing"); Homogeneous_Property : constant Glib.Properties.Property_Boolean := Glib.Properties.Build ("homogeneous"); N_Columns_Property : constant Glib.Properties.Property_Uint := Glib.Properties.Build ("n-columns"); N_Rows_Property : constant Glib.Properties.Property_Uint := Glib.Properties.Build ("n-rows"); Row_Spacing_Property : constant Glib.Properties.Property_Uint := Glib.Properties.Build ("row-spacing"); end Gtk.Table;