2010-03-13 10:23:23 +00:00
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/* GTK - The GIMP Toolkit
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* Copyright (C) 2010 Carlos Garnacho <carlosg@gnome.org>
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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 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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2012-02-27 13:01:10 +00:00
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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2010-03-13 10:23:23 +00:00
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*/
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2012-12-28 14:57:34 +00:00
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#ifndef __GTK_THEMING_ENGINE_H__
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#define __GTK_THEMING_ENGINE_H__
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2010-12-02 22:45:14 +00:00
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#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
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#error "Only <gtk/gtk.h> can be included directly."
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#endif
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2010-03-13 10:23:23 +00:00
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#include <glib-object.h>
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#include <cairo.h>
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2012-03-16 19:01:50 +00:00
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#include <gtk/gtkborder.h>
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2010-03-13 10:23:23 +00:00
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#include <gtk/gtkenums.h>
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2012-03-16 19:01:50 +00:00
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#include <gtk/gtkstyleproperties.h>
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#include <gtk/gtktypes.h>
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2010-03-13 10:23:23 +00:00
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G_BEGIN_DECLS
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#define GTK_TYPE_THEMING_ENGINE (gtk_theming_engine_get_type ())
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#define GTK_THEMING_ENGINE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GTK_TYPE_THEMING_ENGINE, GtkThemingEngine))
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#define GTK_THEMING_ENGINE_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), GTK_TYPE_THEMING_ENGINE, GtkThemingEngineClass))
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#define GTK_IS_THEMING_ENGINE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GTK_TYPE_THEMING_ENGINE))
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#define GTK_IS_THEMING_ENGINE_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), GTK_TYPE_THEMING_ENGINE))
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#define GTK_THEMING_ENGINE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GTK_TYPE_THEMING_ENGINE, GtkThemingEngineClass))
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2010-10-19 08:59:46 +00:00
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typedef struct _GtkThemingEngine GtkThemingEngine;
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2011-07-20 10:53:41 +00:00
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typedef struct GtkThemingEnginePrivate GtkThemingEnginePrivate;
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2010-10-19 08:59:46 +00:00
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typedef struct _GtkThemingEngineClass GtkThemingEngineClass;
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2010-03-13 10:23:23 +00:00
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2010-10-19 08:59:46 +00:00
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struct _GtkThemingEngine
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2010-03-13 10:23:23 +00:00
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{
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GObject parent_object;
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2011-07-20 10:53:41 +00:00
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GtkThemingEnginePrivate *priv;
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2010-03-13 10:23:23 +00:00
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};
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2010-10-19 08:59:46 +00:00
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/**
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2012-04-13 00:07:28 +00:00
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* GtkThemingEngineClass:
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2010-10-19 08:59:46 +00:00
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* @parent_class: The parent class.
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* @render_line: Renders a line between two points.
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* @render_background: Renders the background area of a widget region.
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* @render_frame: Renders the frame around a widget area.
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* @render_frame_gap: Renders the frame around a widget area with a gap in it.
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* @render_extension: Renders a extension to a box, usually a notebook tab.
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* @render_check: Renders a checkmark, as in #GtkCheckButton.
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* @render_option: Renders an option, as in #GtkRadioButton.
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* @render_arrow: Renders an arrow pointing to a certain direction.
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* @render_expander: Renders an element what will expose/expand part of
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* the UI, as in #GtkExpander.
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* @render_focus: Renders the focus indicator.
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* @render_layout: Renders a #PangoLayout
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* @render_slider: Renders a slider control, as in #GtkScale.
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* @render_handle: Renders a handle to drag UI elements, as in #GtkPaned.
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2010-11-09 20:48:49 +00:00
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* @render_activity: Renders an area displaying activity, such as in #GtkSpinner,
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* or #GtkProgressBar.
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* @render_icon_pixbuf: Renders an icon as a #GdkPixbuf.
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2011-06-06 14:23:06 +00:00
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* @render_icon: Renders an icon given as a #GdkPixbuf.
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2013-06-24 10:35:39 +00:00
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* @render_icon_surface: Renders an icon given as a #cairo_surface_t.
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2010-10-19 08:59:46 +00:00
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*
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* Base class for theming engines.
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*/
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struct _GtkThemingEngineClass
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2010-03-13 10:23:23 +00:00
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{
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GObjectClass parent_class;
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2010-03-20 13:17:40 +00:00
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2010-03-27 20:17:22 +00:00
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void (* render_line) (GtkThemingEngine *engine,
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cairo_t *cr,
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gdouble x0,
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gdouble y0,
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gdouble x1,
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gdouble y1);
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2010-03-27 19:06:44 +00:00
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void (* render_background) (GtkThemingEngine *engine,
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cairo_t *cr,
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gdouble x,
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gdouble y,
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gdouble width,
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gdouble height);
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2010-03-27 19:11:31 +00:00
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void (* render_frame) (GtkThemingEngine *engine,
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cairo_t *cr,
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gdouble x,
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gdouble y,
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gdouble width,
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gdouble height);
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2010-03-27 20:23:13 +00:00
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void (* render_frame_gap) (GtkThemingEngine *engine,
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cairo_t *cr,
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gdouble x,
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gdouble y,
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gdouble width,
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gdouble height,
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GtkPositionType gap_side,
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gdouble xy0_gap,
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gdouble xy1_gap);
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2010-03-27 20:25:33 +00:00
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void (* render_extension) (GtkThemingEngine *engine,
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cairo_t *cr,
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gdouble x,
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gdouble y,
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gdouble width,
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gdouble height,
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GtkPositionType gap_side);
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2010-03-20 13:17:40 +00:00
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void (* render_check) (GtkThemingEngine *engine,
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cairo_t *cr,
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gdouble x,
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gdouble y,
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gdouble width,
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gdouble height);
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2010-03-20 16:37:34 +00:00
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void (* render_option) (GtkThemingEngine *engine,
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cairo_t *cr,
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gdouble x,
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gdouble y,
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gdouble width,
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gdouble height);
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2010-03-27 17:50:39 +00:00
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void (* render_arrow) (GtkThemingEngine *engine,
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cairo_t *cr,
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gdouble angle,
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gdouble x,
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gdouble y,
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gdouble size);
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2010-03-27 19:15:45 +00:00
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void (* render_expander) (GtkThemingEngine *engine,
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cairo_t *cr,
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gdouble x,
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gdouble y,
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gdouble width,
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gdouble height);
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2010-03-27 19:18:38 +00:00
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void (* render_focus) (GtkThemingEngine *engine,
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cairo_t *cr,
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gdouble x,
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gdouble y,
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gdouble width,
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gdouble height);
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2010-03-27 19:21:55 +00:00
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void (* render_layout) (GtkThemingEngine *engine,
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cairo_t *cr,
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gdouble x,
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gdouble y,
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PangoLayout *layout);
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2010-03-27 20:20:21 +00:00
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void (* render_slider) (GtkThemingEngine *engine,
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cairo_t *cr,
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gdouble x,
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gdouble y,
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gdouble width,
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gdouble height,
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GtkOrientation orientation);
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2010-03-27 20:27:52 +00:00
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void (* render_handle) (GtkThemingEngine *engine,
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cairo_t *cr,
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gdouble x,
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gdouble y,
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gdouble width,
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2010-10-12 22:52:50 +00:00
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gdouble height);
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2010-11-01 01:46:35 +00:00
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void (* render_activity) (GtkThemingEngine *engine,
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cairo_t *cr,
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gdouble x,
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gdouble y,
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gdouble width,
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gdouble height);
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2010-11-03 20:14:08 +00:00
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GdkPixbuf * (* render_icon_pixbuf) (GtkThemingEngine *engine,
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const GtkIconSource *source,
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GtkIconSize size);
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2011-06-06 14:23:06 +00:00
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void (* render_icon) (GtkThemingEngine *engine,
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cairo_t *cr,
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GdkPixbuf *pixbuf,
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gdouble x,
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gdouble y);
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2013-06-24 10:35:39 +00:00
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void (* render_icon_surface) (GtkThemingEngine *engine,
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cairo_t *cr,
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cairo_surface_t *surface,
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gdouble x,
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gdouble y);
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2011-01-29 13:34:29 +00:00
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/*< private >*/
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2013-06-24 10:35:39 +00:00
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gpointer padding[14];
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2010-03-13 10:23:23 +00:00
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};
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2013-03-20 22:17:32 +00:00
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GDK_AVAILABLE_IN_ALL
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2010-03-13 10:23:23 +00:00
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GType gtk_theming_engine_get_type (void) G_GNUC_CONST;
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2011-12-31 22:04:32 +00:00
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/* function implemented in gtkcsscustomproperty.c */
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2012-11-30 21:45:20 +00:00
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GDK_DEPRECATED_IN_3_8
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2010-11-14 18:47:09 +00:00
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void gtk_theming_engine_register_property (const gchar *name_space,
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2010-11-13 18:53:36 +00:00
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GtkStylePropertyParser parse_func,
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GParamSpec *pspec);
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2010-08-04 15:51:19 +00:00
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2013-03-20 22:17:32 +00:00
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GDK_AVAILABLE_IN_ALL
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2010-03-13 10:23:23 +00:00
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void gtk_theming_engine_get_property (GtkThemingEngine *engine,
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const gchar *property,
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2010-08-16 17:09:34 +00:00
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GtkStateFlags state,
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2010-03-13 10:23:23 +00:00
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GValue *value);
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2013-03-20 22:17:32 +00:00
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GDK_AVAILABLE_IN_ALL
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2010-03-13 10:23:23 +00:00
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void gtk_theming_engine_get_valist (GtkThemingEngine *engine,
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2010-08-16 17:09:34 +00:00
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GtkStateFlags state,
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2010-03-13 10:23:23 +00:00
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va_list args);
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2013-03-20 22:17:32 +00:00
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GDK_AVAILABLE_IN_ALL
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2010-03-13 10:23:23 +00:00
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void gtk_theming_engine_get (GtkThemingEngine *engine,
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2010-08-16 17:09:34 +00:00
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GtkStateFlags state,
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2010-03-13 10:23:23 +00:00
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...) G_GNUC_NULL_TERMINATED;
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2013-03-20 22:17:32 +00:00
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GDK_AVAILABLE_IN_ALL
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2010-08-02 13:33:20 +00:00
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void gtk_theming_engine_get_style_property (GtkThemingEngine *engine,
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const gchar *property_name,
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GValue *value);
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2013-03-20 22:17:32 +00:00
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GDK_AVAILABLE_IN_ALL
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2010-08-02 13:33:20 +00:00
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void gtk_theming_engine_get_style_valist (GtkThemingEngine *engine,
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va_list args);
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2013-03-20 22:17:32 +00:00
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GDK_AVAILABLE_IN_ALL
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2010-08-02 13:33:20 +00:00
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void gtk_theming_engine_get_style (GtkThemingEngine *engine,
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...);
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2013-03-20 22:17:32 +00:00
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GDK_AVAILABLE_IN_ALL
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2010-12-09 22:55:33 +00:00
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gboolean gtk_theming_engine_lookup_color (GtkThemingEngine *engine,
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const gchar *color_name,
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GdkRGBA *color);
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2010-08-02 13:33:20 +00:00
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2013-03-20 22:17:32 +00:00
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GDK_AVAILABLE_IN_ALL
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2011-06-06 18:13:44 +00:00
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const GtkWidgetPath * gtk_theming_engine_get_path (GtkThemingEngine *engine);
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2010-03-13 10:23:23 +00:00
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2013-03-20 22:17:32 +00:00
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GDK_AVAILABLE_IN_ALL
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2010-08-05 09:08:51 +00:00
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gboolean gtk_theming_engine_has_class (GtkThemingEngine *engine,
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const gchar *style_class);
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2013-03-20 22:17:32 +00:00
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GDK_AVAILABLE_IN_ALL
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2010-08-05 09:08:51 +00:00
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gboolean gtk_theming_engine_has_region (GtkThemingEngine *engine,
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2010-11-13 18:53:36 +00:00
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const gchar *style_region,
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2010-08-05 09:08:51 +00:00
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GtkRegionFlags *flags);
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2010-03-20 13:13:50 +00:00
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2013-03-20 22:17:32 +00:00
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GDK_AVAILABLE_IN_ALL
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2010-10-19 10:09:23 +00:00
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GtkStateFlags gtk_theming_engine_get_state (GtkThemingEngine *engine);
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2012-05-16 22:13:31 +00:00
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GDK_DEPRECATED_IN_3_6
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2010-10-19 10:09:23 +00:00
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gboolean gtk_theming_engine_state_is_running (GtkThemingEngine *engine,
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GtkStateType state,
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gdouble *progress);
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2010-03-13 10:23:23 +00:00
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2012-12-18 17:05:28 +00:00
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GDK_DEPRECATED_IN_3_8_FOR(gtk_theming_engine_get_state)
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2010-08-03 18:26:53 +00:00
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GtkTextDirection gtk_theming_engine_get_direction (GtkThemingEngine *engine);
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2013-03-20 22:17:32 +00:00
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GDK_AVAILABLE_IN_ALL
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2010-08-03 18:36:09 +00:00
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GtkJunctionSides gtk_theming_engine_get_junction_sides (GtkThemingEngine *engine);
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2010-12-02 22:41:24 +00:00
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/* Helper functions */
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2013-03-20 22:17:32 +00:00
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GDK_AVAILABLE_IN_ALL
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2010-12-02 22:41:24 +00:00
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void gtk_theming_engine_get_color (GtkThemingEngine *engine,
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GtkStateFlags state,
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GdkRGBA *color);
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2013-03-20 22:17:32 +00:00
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GDK_AVAILABLE_IN_ALL
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2010-12-02 22:41:24 +00:00
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void gtk_theming_engine_get_background_color (GtkThemingEngine *engine,
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GtkStateFlags state,
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GdkRGBA *color);
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2013-03-20 22:17:32 +00:00
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GDK_AVAILABLE_IN_ALL
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2010-12-02 22:41:24 +00:00
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void gtk_theming_engine_get_border_color (GtkThemingEngine *engine,
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GtkStateFlags state,
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GdkRGBA *color);
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2013-03-20 22:17:32 +00:00
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GDK_AVAILABLE_IN_ALL
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2010-12-02 22:41:24 +00:00
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void gtk_theming_engine_get_border (GtkThemingEngine *engine,
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GtkStateFlags state,
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GtkBorder *border);
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2013-03-20 22:17:32 +00:00
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GDK_AVAILABLE_IN_ALL
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2010-12-02 22:41:24 +00:00
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void gtk_theming_engine_get_padding (GtkThemingEngine *engine,
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GtkStateFlags state,
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GtkBorder *padding);
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2013-03-20 22:17:32 +00:00
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GDK_AVAILABLE_IN_ALL
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2010-12-02 22:41:24 +00:00
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void gtk_theming_engine_get_margin (GtkThemingEngine *engine,
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GtkStateFlags state,
|
|
|
|
GtkBorder *margin);
|
|
|
|
|
2012-12-06 01:55:22 +00:00
|
|
|
GDK_DEPRECATED_IN_3_8_FOR(gtk_theming_engine_get)
|
2010-12-13 21:42:05 +00:00
|
|
|
const PangoFontDescription * gtk_theming_engine_get_font (GtkThemingEngine *engine,
|
|
|
|
GtkStateFlags state);
|
2010-12-02 22:41:24 +00:00
|
|
|
|
2013-03-20 22:17:32 +00:00
|
|
|
GDK_AVAILABLE_IN_ALL
|
2010-10-08 16:13:14 +00:00
|
|
|
GtkThemingEngine * gtk_theming_engine_load (const gchar *name);
|
2010-03-13 17:35:35 +00:00
|
|
|
|
2013-03-20 22:17:32 +00:00
|
|
|
GDK_AVAILABLE_IN_ALL
|
2010-07-03 11:21:56 +00:00
|
|
|
GdkScreen * gtk_theming_engine_get_screen (GtkThemingEngine *engine);
|
|
|
|
|
2010-03-13 10:23:23 +00:00
|
|
|
G_END_DECLS
|
|
|
|
|
|
|
|
#endif /* __GTK_THEMING_ENGINE_H__ */
|