/* GTK - The GIMP Toolkit * Copyright (C) 2010 Carlos Garnacho * * 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, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef __GTK_STYLE_CONTEXT_H__ #define __GTK_STYLE_CONTEXT_H__ #include #include #include G_BEGIN_DECLS #define GTK_TYPE_STYLE_CONTEXT (gtk_style_context_get_type ()) #define GTK_STYLE_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GTK_TYPE_STYLE_CONTEXT, GtkStyleContext)) #define GTK_STYLE_CONTEXT_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), GTK_TYPE_STYLE_CONTEXT, GtkStyleContextClass)) #define GTK_IS_STYLE_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GTK_TYPE_STYLE_CONTEXT)) #define GTK_IS_STYLE_CONTEXT_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), GTK_TYPE_STYLE_CONTEXT)) #define GTK_STYLE_CONTEXT_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GTK_TYPE_STYLE_CONTEXT, GtkStyleContextClass)) typedef struct _GtkStyleContext GtkStyleContext; typedef struct _GtkStyleContextClass GtkStyleContextClass; struct _GtkStyleContext { GObject parent_object; gpointer priv; }; struct _GtkStyleContextClass { GObjectClass parent_class; void (* changed) (GtkStyleContext *context); }; GType gtk_style_context_get_type (void) G_GNUC_CONST; GtkStyleContext * gtk_style_context_new (void); void gtk_style_context_add_provider_for_screen (GdkScreen *screen, GtkStyleProvider *provider, guint priority); void gtk_style_context_remove_provider_for_screen (GdkScreen *screen, GtkStyleProvider *provider); void gtk_style_context_add_provider (GtkStyleContext *context, GtkStyleProvider *provider, guint priority); void gtk_style_context_remove_provider (GtkStyleContext *context, GtkStyleProvider *provider); void gtk_style_context_save (GtkStyleContext *context); void gtk_style_context_restore (GtkStyleContext *context); void gtk_style_context_get_property (GtkStyleContext *context, const gchar *property, GtkStateFlags state, GValue *value); void gtk_style_context_get_valist (GtkStyleContext *context, GtkStateFlags state, va_list args); void gtk_style_context_get (GtkStyleContext *context, GtkStateFlags state, ...) G_GNUC_NULL_TERMINATED; void gtk_style_context_set_state (GtkStyleContext *context, GtkStateFlags flags); GtkStateFlags gtk_style_context_get_state (GtkStyleContext *context); gboolean gtk_style_context_state_is_running (GtkStyleContext *context, GtkStateType state, gdouble *progress); void gtk_style_context_set_path (GtkStyleContext *context, GtkWidgetPath *path); G_CONST_RETURN GtkWidgetPath * gtk_style_context_get_path (GtkStyleContext *context); GList * gtk_style_context_list_classes (GtkStyleContext *context); void gtk_style_context_add_class (GtkStyleContext *context, const gchar *class_name); void gtk_style_context_remove_class (GtkStyleContext *context, const gchar *class_name); gboolean gtk_style_context_has_class (GtkStyleContext *context, const gchar *class_name); GList * gtk_style_context_list_regions (GtkStyleContext *context); void gtk_style_context_add_region (GtkStyleContext *context, const gchar *region_name, GtkRegionFlags flags); void gtk_style_context_remove_region (GtkStyleContext *context, const gchar *region_name); gboolean gtk_style_context_has_region (GtkStyleContext *context, const gchar *region_name, GtkRegionFlags *flags_return); void gtk_style_context_get_style_property (GtkStyleContext *context, const gchar *property_name, GValue *value); void gtk_style_context_get_style_valist (GtkStyleContext *context, va_list args); void gtk_style_context_get_style (GtkStyleContext *context, ...); GtkIconSet * gtk_style_context_lookup_icon_set (GtkStyleContext *context, const gchar *stock_id); void gtk_style_context_set_screen (GtkStyleContext *context, GdkScreen *screen); GdkScreen * gtk_style_context_get_screen (GtkStyleContext *context); void gtk_style_context_set_direction (GtkStyleContext *context, GtkTextDirection direction); GtkTextDirection gtk_style_context_get_direction (GtkStyleContext *context); void gtk_style_context_set_junction_sides (GtkStyleContext *context, GtkJunctionSides sides); GtkJunctionSides gtk_style_context_get_junction_sides (GtkStyleContext *context); gboolean gtk_style_context_lookup_color (GtkStyleContext *context, const gchar *color_name, GdkRGBA *color); void gtk_style_context_notify_state_change (GtkStyleContext *context, GdkWindow *window, gpointer region_id, GtkStateType state, gboolean state_value); void gtk_style_context_push_animatable_region (GtkStyleContext *context, gpointer region_id); void gtk_style_context_pop_animatable_region (GtkStyleContext *context); /* Semi-private API */ const GValue * _gtk_style_context_peek_style_property (GtkStyleContext *context, GType widget_type, GParamSpec *pspec); void _gtk_style_context_invalidate_animation_areas (GtkStyleContext *context); void _gtk_style_context_coalesce_animation_areas (GtkStyleContext *context, gint rel_x, gint rel_y); /* Animation for state changes */ void gtk_style_context_state_transition_start (GtkStyleContext *context, gpointer identifier, GtkWidget *widget, GtkStateType state, gboolean value, GdkRectangle *rect); void gtk_style_context_state_transition_update (GtkStyleContext *context, gpointer identifier, GdkRectangle *rect, GtkStateType state); void gtk_style_context_state_transition_stop (GtkStyleContext *context, gpointer identifier); void gtk_style_context_invalidate (GtkStyleContext *context); void gtk_style_context_reset_widgets (GdkScreen *screen); /* Paint methods */ void gtk_render_check (GtkStyleContext *context, cairo_t *cr, gdouble x, gdouble y, gdouble width, gdouble height); void gtk_render_option (GtkStyleContext *context, cairo_t *cr, gdouble x, gdouble y, gdouble width, gdouble height); void gtk_render_arrow (GtkStyleContext *context, cairo_t *cr, gdouble angle, gdouble x, gdouble y, gdouble size); void gtk_render_background (GtkStyleContext *context, cairo_t *cr, gdouble x, gdouble y, gdouble width, gdouble height); void gtk_render_frame (GtkStyleContext *context, cairo_t *cr, gdouble x, gdouble y, gdouble width, gdouble height); void gtk_render_expander (GtkStyleContext *context, cairo_t *cr, gdouble x, gdouble y, gdouble width, gdouble height); void gtk_render_focus (GtkStyleContext *context, cairo_t *cr, gdouble x, gdouble y, gdouble width, gdouble height); void gtk_render_layout (GtkStyleContext *context, cairo_t *cr, gdouble x, gdouble y, PangoLayout *layout); void gtk_render_line (GtkStyleContext *context, cairo_t *cr, gdouble x0, gdouble y0, gdouble x1, gdouble y1); void gtk_render_slider (GtkStyleContext *context, cairo_t *cr, gdouble x, gdouble y, gdouble width, gdouble height, GtkOrientation orientation); void gtk_render_frame_gap (GtkStyleContext *context, cairo_t *cr, gdouble x, gdouble y, gdouble width, gdouble height, GtkPositionType gap_side, gdouble xy0_gap, gdouble xy1_gap); void gtk_render_extension (GtkStyleContext *context, cairo_t *cr, gdouble x, gdouble y, gdouble width, gdouble height, GtkPositionType gap_side); void gtk_render_handle (GtkStyleContext *context, cairo_t *cr, gdouble x, gdouble y, gdouble width, gdouble height); void gtk_render_activity (GtkStyleContext *context, cairo_t *cr, gdouble x, gdouble y, gdouble width, gdouble height); G_END_DECLS #endif /* __GTK_STYLE_CONTEXT_H__ */