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/* gtkconstraintlayout.h: Layout manager using constraints
* Copyright 2019 GNOME Foundation
*
* 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 2.1 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, see <http://www.gnu.org/licenses/>.
*
* Author: Emmanuele Bassi
*/
#pragma once
#include <gtk/gtklayoutmanager.h>
#include <gtk/gtkconstraint.h>
G_BEGIN_DECLS
#define GTK_TYPE_CONSTRAINT_LAYOUT (gtk_constraint_layout_get_type ())
#define GTK_TYPE_CONSTRAINT_LAYOUT_CHILD (gtk_constraint_layout_child_get_type ())
#define GTK_TYPE_CONSTRAINT_GUIDE (gtk_constraint_guide_get_type ())
/**
* GtkConstraintLayoutChild:
*
* A #GtkLayoutChild in a #GtkConstraintLayout.
*/
GDK_AVAILABLE_IN_ALL
G_DECLARE_FINAL_TYPE (GtkConstraintLayoutChild, gtk_constraint_layout_child, GTK, CONSTRAINT_LAYOUT_CHILD, GtkLayoutChild)
/**
* GtkConstraintGuide:
*
* An object that can be added to a #GtkConstraintLayout and be
* used in constraints like a widget, without being drawn. Guides
* have a minimal and natural size. Depending on the constraints
* that are applied, they can act like a guideline that widgets
* can be aligned to, or like 'flexible space'.
*/
GDK_AVAILABLE_IN_ALL
G_DECLARE_FINAL_TYPE (GtkConstraintGuide, gtk_constraint_guide, GTK, CONSTRAINT_GUIDE, GObject)
GDK_AVAILABLE_IN_ALL
GtkConstraintGuide * gtk_constraint_guide_new (void);
/**
* GtkConstraintLayout:
*
* A layout manager using #GtkConstraint to describe
* relations between widgets.
*/
GDK_AVAILABLE_IN_ALL
G_DECLARE_FINAL_TYPE (GtkConstraintLayout, gtk_constraint_layout, GTK, CONSTRAINT_LAYOUT, GtkLayoutManager)
GDK_AVAILABLE_IN_ALL
GtkLayoutManager * gtk_constraint_layout_new (void);
GDK_AVAILABLE_IN_ALL
void gtk_constraint_layout_add_constraint (GtkConstraintLayout *manager,
GtkConstraint *constraint);
GDK_AVAILABLE_IN_ALL
void gtk_constraint_layout_remove_constraint (GtkConstraintLayout *manager,
GtkConstraint *constraint);
GDK_AVAILABLE_IN_ALL
void gtk_constraint_layout_add_guide (GtkConstraintLayout *manager,
GtkConstraintGuide *guide);
GDK_AVAILABLE_IN_ALL
void gtk_constraint_layout_remove_guide (GtkConstraintLayout *manager,
GtkConstraintGuide *guide);
G_END_DECLS
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