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292 | /* CTK - The GIMP Toolkit
* Copyright (C) 2010 Carlos Garnacho <carlosg@gnome.org>
*
* 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 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/>.
*/
#ifndef __CTK_THEMING_ENGINE_H__
#define __CTK_THEMING_ENGINE_H__
#if !defined (__CTK_H_INSIDE__) && !defined (CTK_COMPILATION)
#error "Only <ctk/ctk.h> can be included directly."
#endif
#include <glib-object.h>
#include <cairo.h>
#include <ctk/ctkborder.h>
#include <ctk/ctkenums.h>
#include <ctk/ctkstyleproperties.h>
#include <ctk/ctktypes.h>
G_BEGIN_DECLS
#define CTK_TYPE_THEMING_ENGINE (ctk_theming_engine_get_type ())
#define CTK_THEMING_ENGINE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), CTK_TYPE_THEMING_ENGINE, CtkThemingEngine))
#define CTK_THEMING_ENGINE_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), CTK_TYPE_THEMING_ENGINE, CtkThemingEngineClass))
#define CTK_IS_THEMING_ENGINE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), CTK_TYPE_THEMING_ENGINE))
#define CTK_IS_THEMING_ENGINE_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), CTK_TYPE_THEMING_ENGINE))
#define CTK_THEMING_ENGINE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), CTK_TYPE_THEMING_ENGINE, CtkThemingEngineClass))
typedef struct _CtkThemingEngine CtkThemingEngine;
typedef struct CtkThemingEnginePrivate CtkThemingEnginePrivate;
typedef struct _CtkThemingEngineClass CtkThemingEngineClass;
struct _CtkThemingEngine
{
GObject parent_object;
CtkThemingEnginePrivate *priv;
};
/**
* CtkThemingEngineClass:
* @parent_class: The parent class.
* @render_line: Renders a line between two points.
* @render_background: Renders the background area of a widget region.
* @render_frame: Renders the frame around a widget area.
* @render_frame_gap: Renders the frame around a widget area with a gap in it.
* @render_extension: Renders a extension to a box, usually a notebook tab.
* @render_check: Renders a checkmark, as in #CtkCheckButton.
* @render_option: Renders an option, as in #CtkRadioButton.
* @render_arrow: Renders an arrow pointing to a certain direction.
* @render_expander: Renders an element what will expose/expand part of
* the UI, as in #CtkExpander.
* @render_focus: Renders the focus indicator.
* @render_layout: Renders a #PangoLayout
* @render_slider: Renders a slider control, as in #CtkScale.
* @render_handle: Renders a handle to drag UI elements, as in #CtkPaned.
* @render_activity: Renders an area displaying activity, such as in #CtkSpinner,
* or #CtkProgressBar.
* @render_icon_pixbuf: Renders an icon as a #GdkPixbuf.
* @render_icon: Renders an icon given as a #GdkPixbuf.
* @render_icon_surface: Renders an icon given as a #cairo_surface_t.
*
* Base class for theming engines.
*/
struct _CtkThemingEngineClass
{
GObjectClass parent_class;
/*< public >*/
void (* render_line) (CtkThemingEngine *engine,
cairo_t *cr,
gdouble x0,
gdouble y0,
gdouble x1,
gdouble y1);
void (* render_background) (CtkThemingEngine *engine,
cairo_t *cr,
gdouble x,
gdouble y,
gdouble width,
gdouble height);
void (* render_frame) (CtkThemingEngine *engine,
cairo_t *cr,
gdouble x,
gdouble y,
gdouble width,
gdouble height);
void (* render_frame_gap) (CtkThemingEngine *engine,
cairo_t *cr,
gdouble x,
gdouble y,
gdouble width,
gdouble height,
CtkPositionType gap_side,
gdouble xy0_gap,
gdouble xy1_gap);
void (* render_extension) (CtkThemingEngine *engine,
cairo_t *cr,
gdouble x,
gdouble y,
gdouble width,
gdouble height,
CtkPositionType gap_side);
void (* render_check) (CtkThemingEngine *engine,
cairo_t *cr,
gdouble x,
gdouble y,
gdouble width,
gdouble height);
void (* render_option) (CtkThemingEngine *engine,
cairo_t *cr,
gdouble x,
gdouble y,
gdouble width,
gdouble height);
void (* render_arrow) (CtkThemingEngine *engine,
cairo_t *cr,
gdouble angle,
gdouble x,
gdouble y,
gdouble size);
void (* render_expander) (CtkThemingEngine *engine,
cairo_t *cr,
gdouble x,
gdouble y,
gdouble width,
gdouble height);
void (* render_focus) (CtkThemingEngine *engine,
cairo_t *cr,
gdouble x,
gdouble y,
gdouble width,
gdouble height);
void (* render_layout) (CtkThemingEngine *engine,
cairo_t *cr,
gdouble x,
gdouble y,
PangoLayout *layout);
void (* render_slider) (CtkThemingEngine *engine,
cairo_t *cr,
gdouble x,
gdouble y,
gdouble width,
gdouble height,
CtkOrientation orientation);
void (* render_handle) (CtkThemingEngine *engine,
cairo_t *cr,
gdouble x,
gdouble y,
gdouble width,
gdouble height);
void (* render_activity) (CtkThemingEngine *engine,
cairo_t *cr,
gdouble x,
gdouble y,
gdouble width,
gdouble height);
GdkPixbuf * (* render_icon_pixbuf) (CtkThemingEngine *engine,
const CtkIconSource *source,
CtkIconSize size);
void (* render_icon) (CtkThemingEngine *engine,
cairo_t *cr,
GdkPixbuf *pixbuf,
gdouble x,
gdouble y);
void (* render_icon_surface) (CtkThemingEngine *engine,
cairo_t *cr,
cairo_surface_t *surface,
gdouble x,
gdouble y);
/*< private >*/
gpointer padding[14];
};
CDK_DEPRECATED_IN_3_14
GType ctk_theming_engine_get_type (void) G_GNUC_CONST;
/* function implemented in ctkcsscustomproperty.c */
CDK_DEPRECATED_IN_3_8
void ctk_theming_engine_register_property (const gchar *name_space,
CtkStylePropertyParser parse_func,
GParamSpec *pspec);
CDK_DEPRECATED_IN_3_14
void ctk_theming_engine_get_property (CtkThemingEngine *engine,
const gchar *property,
CtkStateFlags state,
GValue *value);
CDK_DEPRECATED_IN_3_14
void ctk_theming_engine_get_valist (CtkThemingEngine *engine,
CtkStateFlags state,
va_list args);
CDK_DEPRECATED_IN_3_14
void ctk_theming_engine_get (CtkThemingEngine *engine,
CtkStateFlags state,
...) G_GNUC_NULL_TERMINATED;
CDK_DEPRECATED_IN_3_14
void ctk_theming_engine_get_style_property (CtkThemingEngine *engine,
const gchar *property_name,
GValue *value);
CDK_DEPRECATED_IN_3_14
void ctk_theming_engine_get_style_valist (CtkThemingEngine *engine,
va_list args);
CDK_DEPRECATED_IN_3_14
void ctk_theming_engine_get_style (CtkThemingEngine *engine,
...);
CDK_DEPRECATED_IN_3_14
gboolean ctk_theming_engine_lookup_color (CtkThemingEngine *engine,
const gchar *color_name,
CdkRGBA *color);
CDK_DEPRECATED_IN_3_14
const CtkWidgetPath * ctk_theming_engine_get_path (CtkThemingEngine *engine);
CDK_DEPRECATED_IN_3_14
gboolean ctk_theming_engine_has_class (CtkThemingEngine *engine,
const gchar *style_class);
CDK_DEPRECATED_IN_3_14
gboolean ctk_theming_engine_has_region (CtkThemingEngine *engine,
const gchar *style_region,
CtkRegionFlags *flags);
CDK_DEPRECATED_IN_3_14
CtkStateFlags ctk_theming_engine_get_state (CtkThemingEngine *engine);
CDK_DEPRECATED_IN_3_6
gboolean ctk_theming_engine_state_is_running (CtkThemingEngine *engine,
CtkStateType state,
gdouble *progress);
CDK_DEPRECATED_IN_3_8_FOR(ctk_theming_engine_get_state)<--- There is an unknown macro here somewhere. Configuration is required. If CDK_DEPRECATED_IN_3_8_FOR is a macro then please configure it.
CtkTextDirection ctk_theming_engine_get_direction (CtkThemingEngine *engine);
CDK_DEPRECATED_IN_3_14
CtkJunctionSides ctk_theming_engine_get_junction_sides (CtkThemingEngine *engine);
/* Helper functions */
CDK_DEPRECATED_IN_3_14
void ctk_theming_engine_get_color (CtkThemingEngine *engine,
CtkStateFlags state,
CdkRGBA *color);
CDK_DEPRECATED_IN_3_14
void ctk_theming_engine_get_background_color (CtkThemingEngine *engine,
CtkStateFlags state,
CdkRGBA *color);
CDK_DEPRECATED_IN_3_14
void ctk_theming_engine_get_border_color (CtkThemingEngine *engine,
CtkStateFlags state,
CdkRGBA *color);
CDK_DEPRECATED_IN_3_14
void ctk_theming_engine_get_border (CtkThemingEngine *engine,
CtkStateFlags state,
CtkBorder *border);
CDK_DEPRECATED_IN_3_14
void ctk_theming_engine_get_padding (CtkThemingEngine *engine,
CtkStateFlags state,
CtkBorder *padding);
CDK_DEPRECATED_IN_3_14
void ctk_theming_engine_get_margin (CtkThemingEngine *engine,
CtkStateFlags state,
CtkBorder *margin);
CDK_DEPRECATED_IN_3_8_FOR(ctk_theming_engine_get)
const PangoFontDescription * ctk_theming_engine_get_font (CtkThemingEngine *engine,
CtkStateFlags state);
CDK_DEPRECATED_IN_3_14
CtkThemingEngine * ctk_theming_engine_load (const gchar *name);
CDK_DEPRECATED_IN_3_14
CdkScreen * ctk_theming_engine_get_screen (CtkThemingEngine *engine);
G_END_DECLS
#endif /* __CTK_THEMING_ENGINE_H__ */
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