Index

Package: Tabs

Description

package Pango.Tabs is
---------------------------------------------------------------------------- -- Copyright (C) 1998-2000 E. Briot, J. Brobecker and A. Charlet -- Copyright (C) 2000-2014, AdaCore -- -- This library is free software; you can redistribute it and/or modify it -- under terms of the GNU General Public License as published by the Free -- Software Foundation; either version 3, 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 MERCHAN- -- TABILITY or FITNESS FOR A PARTICULAR PURPOSE. -- -- As a special exception under Section 7 of GPL version 3, you are granted -- additional permissions described in the GCC Runtime Library Exception, -- version 3.1, as published by the Free Software Foundation. -- -- You should have received a copy of the GNU General Public License and -- a copy of the GCC Runtime Library Exception along with this program; -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- <http://www.gnu.org/licenses/>. -- -- ----------------------------------------------------------------------------

Packages

Pango_Tab_Align_Properties (new Glib.Generic_Properties.Generic_Internal_Discrete_Property)

package Pango_Tab_Align_Properties is
      new Generic_Internal_Discrete_Property (Pango_Tab_Align);

Classes

Pango_Tab_Array

type Pango_Tab_Array is new Glib.C_Boxed with null record;

Ancestors:

Primitive operations:

From_Object_Free
Get_Positions_In_Pixels
Pango_Tab_Array_New

Types

Pango_Tab_Align

type Pango_Tab_Align is (
      Pango_Tab_Left);

Property_Pango_Tab_Align

type Property_Pango_Tab_Align is new Pango_Tab_Align_Properties.Property;

Constants & Global variables

Null_Pango_Tab_Array (Pango_Tab_Array)

Null_Pango_Tab_Array : constant Pango_Tab_Array;

Subprograms & Entries

From_Object

function From_Object 
(Object: System.Address) return Pango_Tab_Array;

From_Object_Free

function From_Object_Free 
(B: access Pango_Tab_Array'Class) return Pango_Tab_Array;

Gdk_New

procedure Gdk_New 
(Self: out Pango_Tab_Array;
Initial_Size: Gint;
Positions_In_Pixels: Boolean);
Creates an array of Initial_Size tab stops. Tab stops are specified in pixel units if Positions_In_Pixels is True, otherwise in Pango units. All stops are initially at position 0. "initial_size": Initial number of tab stops to allocate, can be 0 "positions_in_pixels": whether positions are in pixel units

Pango_Tab_Array_New

function Pango_Tab_Array_New 
(Initial_Size: Gint;
Positions_In_Pixels: Boolean) return Pango_Tab_Array;
Creates an array of Initial_Size tab stops. Tab stops are specified in pixel units if Positions_In_Pixels is True, otherwise in Pango units. All stops are initially at position 0. "initial_size": Initial number of tab stops to allocate, can be 0 "positions_in_pixels": whether positions are in pixel units

Get_Type

function Get_Type return Glib.GType;

Free

procedure Free 
(Self: Pango_Tab_Array);
Frees a tab array and associated resources.

Get_Positions_In_Pixels

function Get_Positions_In_Pixels 
(Self: Pango_Tab_Array) return Boolean;
Returns True if the tab positions are in pixels, False if they are in Pango units.

Get_Size

function Get_Size 
(Self: Pango_Tab_Array) return Gint;
Gets the number of tab stops in Tab_Array.

Get_Tab

procedure Get_Tab 
(Self: Pango_Tab_Array;
Tab_Index: Gint;
Alignment: out Pango_Tab_Align;
Location: out Gint);
Gets the alignment and position of a tab stop. "tab_index": tab stop index "alignment": location to store alignment, or null "location": location to store tab position, or null

Set_Tab

procedure Set_Tab 
(Self: Pango_Tab_Array;
Tab_Index: Gint;
Alignment: Pango_Tab_Align;
Location: Gint);
Sets the alignment and location of a tab stop. Alignment must always be PANGO_TAB_LEFT in the current implementation. "tab_index": the index of a tab stop "alignment": tab alignment "location": tab location in Pango units

Resize

procedure Resize 
(Self: Pango_Tab_Array;
New_Size: Gint);
Resizes a tab array. You must subsequently initialize any tabs that were added as a result of growing the array. "new_size": new size of the array