2019-04-09 14:33:52 +00:00
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/* gtkconstraintlayout.h: Layout manager using constraints
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* Copyright 2019 GNOME Foundation
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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* Author: Emmanuele Bassi
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*/
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#pragma once
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#include <gtk/gtklayoutmanager.h>
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#include <gtk/gtkconstraint.h>
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G_BEGIN_DECLS
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#define GTK_TYPE_CONSTRAINT_LAYOUT (gtk_constraint_layout_get_type ())
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#define GTK_TYPE_CONSTRAINT_LAYOUT_CHILD (gtk_constraint_layout_child_get_type ())
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2019-06-25 23:38:32 +00:00
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#define GTK_TYPE_CONSTRAINT_GUIDE (gtk_constraint_guide_get_type ())
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/**
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* GtkConstraintLayoutChild:
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*
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* A #GtkLayoutChild in a #GtkConstraintLayout.
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*/
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GDK_AVAILABLE_IN_ALL
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G_DECLARE_FINAL_TYPE (GtkConstraintLayoutChild, gtk_constraint_layout_child, GTK, CONSTRAINT_LAYOUT_CHILD, GtkLayoutChild)
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/**
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* GtkConstraintGuide:
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*
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* An object that can be added to a #GtkConstraintLayout and be
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* used in constraints like a widget, without being drawn. Guides
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* have a minimal and natural size. Depending on the constraints
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* that are applied, they can act like a guideline that widgets
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* can be aligned to, or like 'flexible space'.
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*/
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GDK_AVAILABLE_IN_ALL
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G_DECLARE_FINAL_TYPE (GtkConstraintGuide, gtk_constraint_guide, GTK, CONSTRAINT_GUIDE, GObject)
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GDK_AVAILABLE_IN_ALL
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GtkConstraintGuide * gtk_constraint_guide_new (void);
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2019-04-09 14:33:52 +00:00
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/**
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* GtkConstraintLayout:
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*
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* A layout manager using #GtkConstraint to describe
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* relations between widgets.
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*/
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GDK_AVAILABLE_IN_ALL
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G_DECLARE_FINAL_TYPE (GtkConstraintLayout, gtk_constraint_layout, GTK, CONSTRAINT_LAYOUT, GtkLayoutManager)
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GDK_AVAILABLE_IN_ALL
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GtkLayoutManager * gtk_constraint_layout_new (void);
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GDK_AVAILABLE_IN_ALL
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void gtk_constraint_layout_add_constraint (GtkConstraintLayout *manager,
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GtkConstraint *constraint);
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2019-06-26 03:40:03 +00:00
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GDK_AVAILABLE_IN_ALL
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void gtk_constraint_layout_remove_constraint (GtkConstraintLayout *manager,
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GtkConstraint *constraint);
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2019-04-09 14:33:52 +00:00
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GDK_AVAILABLE_IN_ALL
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2019-06-25 23:38:32 +00:00
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void gtk_constraint_layout_add_guide (GtkConstraintLayout *manager,
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GtkConstraintGuide *guide);
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GDK_AVAILABLE_IN_ALL
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void gtk_constraint_layout_remove_guide (GtkConstraintLayout *manager,
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GtkConstraintGuide *guide);
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2019-04-09 14:33:52 +00:00
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2019-06-29 17:32:56 +00:00
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GDK_AVAILABLE_IN_ALL
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gboolean gtk_constraint_layout_add_constraints_from_description (GtkConstraintLayout *manager,
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2019-06-29 18:04:29 +00:00
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const char * const lines[],
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gsize n_lines,
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int hspacing,
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int vspacing,
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GError **error,
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const char *first_view,
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...) G_GNUC_NULL_TERMINATED;
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GDK_AVAILABLE_IN_ALL
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gboolean gtk_constraint_layout_add_constraints_from_descriptionv (GtkConstraintLayout *manager,
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2019-06-29 17:32:56 +00:00
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const char * const lines[],
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gsize n_lines,
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int hspacing,
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int vspacing,
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GHashTable *views,
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GError **error);
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2019-04-09 14:33:52 +00:00
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G_END_DECLS
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