| /* GTK - The GIMP Toolkit |
| * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald |
| * |
| * 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/>. |
| */ |
| |
| /* |
| * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS |
| * file for a list of people on the GTK+ Team. See the ChangeLog |
| * files for a list of changes. These files are distributed with |
| * GTK+ at ftp://ftp.gtk.org/pub/gtk/. |
| */ |
| |
| #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION) |
| #error "Only <gtk/gtk.h> can be included directly." |
| #endif |
| |
| #ifndef __GTK_STYLE_H__ |
| #define __GTK_STYLE_H__ |
| |
| |
| #include <gdk/gdk.h> |
| #include <gtk/gtkenums.h> |
| #include <gtk/gtktypes.h> |
| |
| |
| G_BEGIN_DECLS |
| |
| #define GTK_TYPE_STYLE (gtk_style_get_type ()) |
| #define GTK_STYLE(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GTK_TYPE_STYLE, GtkStyle)) |
| #define GTK_STYLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_STYLE, GtkStyleClass)) |
| #define GTK_IS_STYLE(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GTK_TYPE_STYLE)) |
| #define GTK_IS_STYLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_STYLE)) |
| #define GTK_STYLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_STYLE, GtkStyleClass)) |
| |
| /* Some forward declarations needed to rationalize the header |
| * files. |
| */ |
| typedef struct _GtkStyleClass GtkStyleClass; |
| typedef struct _GtkThemeEngine GtkThemeEngine; |
| typedef struct _GtkRcProperty GtkRcProperty; |
| |
| /** |
| * GTK_STYLE_ATTACHED: |
| * @style: a #GtkStyle. |
| * |
| * Returns whether the style is attached to a window. |
| */ |
| #define GTK_STYLE_ATTACHED(style) (GTK_STYLE (style)->attach_count > 0) |
| |
| struct _GtkStyle |
| { |
| GObject parent_instance; |
| |
| /*< public >*/ |
| |
| GdkColor fg[5]; |
| GdkColor bg[5]; |
| GdkColor light[5]; |
| GdkColor dark[5]; |
| GdkColor mid[5]; |
| GdkColor text[5]; |
| GdkColor base[5]; |
| GdkColor text_aa[5]; /* Halfway between text/base */ |
| |
| GdkColor black; |
| GdkColor white; |
| PangoFontDescription *font_desc; |
| |
| gint xthickness; |
| gint ythickness; |
| |
| cairo_pattern_t *background[5]; |
| |
| /*< private >*/ |
| |
| gint attach_count; |
| |
| GdkVisual *visual; |
| PangoFontDescription *private_font_desc; /* Font description for style->private_font or %NULL */ |
| |
| /* the RcStyle from which this style was created */ |
| GtkRcStyle *rc_style; |
| |
| GSList *styles; /* of type GtkStyle* */ |
| GArray *property_cache; |
| GSList *icon_factories; /* of type GtkIconFactory* */ |
| }; |
| |
| struct _GtkStyleClass |
| { |
| GObjectClass parent_class; |
| |
| /* Initialize for a particular visual. style->visual |
| * will have been set at this point. Will typically chain |
| * to parent. |
| */ |
| void (*realize) (GtkStyle *style); |
| |
| /* Clean up for a particular visual. Will typically chain |
| * to parent. |
| */ |
| void (*unrealize) (GtkStyle *style); |
| |
| /* Make style an exact duplicate of src. |
| */ |
| void (*copy) (GtkStyle *style, |
| GtkStyle *src); |
| |
| /* Create an empty style of the same type as this style. |
| * The default implementation, which does |
| * g_object_new (G_OBJECT_TYPE (style), NULL); |
| * should work in most cases. |
| */ |
| GtkStyle *(*clone) (GtkStyle *style); |
| |
| /* Initialize the GtkStyle with the values in the GtkRcStyle. |
| * should chain to the parent implementation. |
| */ |
| void (*init_from_rc) (GtkStyle *style, |
| GtkRcStyle *rc_style); |
| |
| void (*set_background) (GtkStyle *style, |
| GdkWindow *window, |
| GtkStateType state_type); |
| |
| |
| GdkPixbuf * (* render_icon) (GtkStyle *style, |
| const GtkIconSource *source, |
| GtkTextDirection direction, |
| GtkStateType state, |
| GtkIconSize size, |
| GtkWidget *widget, |
| const gchar *detail); |
| |
| /* Drawing functions |
| */ |
| |
| void (*draw_hline) (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x1, |
| gint x2, |
| gint y); |
| void (*draw_vline) (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint y1_, |
| gint y2_, |
| gint x); |
| void (*draw_shadow) (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height); |
| void (*draw_arrow) (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| GtkArrowType arrow_type, |
| gboolean fill, |
| gint x, |
| gint y, |
| gint width, |
| gint height); |
| void (*draw_diamond) (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height); |
| void (*draw_box) (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height); |
| void (*draw_flat_box) (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height); |
| void (*draw_check) (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height); |
| void (*draw_option) (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height); |
| void (*draw_tab) (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height); |
| void (*draw_shadow_gap) (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height, |
| GtkPositionType gap_side, |
| gint gap_x, |
| gint gap_width); |
| void (*draw_box_gap) (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height, |
| GtkPositionType gap_side, |
| gint gap_x, |
| gint gap_width); |
| void (*draw_extension) (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height, |
| GtkPositionType gap_side); |
| void (*draw_focus) (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height); |
| void (*draw_slider) (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height, |
| GtkOrientation orientation); |
| void (*draw_handle) (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height, |
| GtkOrientation orientation); |
| |
| void (*draw_expander) (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| GtkExpanderStyle expander_style); |
| void (*draw_layout) (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| gboolean use_text, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| PangoLayout *layout); |
| void (*draw_resize_grip) (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| GdkWindowEdge edge, |
| gint x, |
| gint y, |
| gint width, |
| gint height); |
| void (*draw_spinner) (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| guint step, |
| gint x, |
| gint y, |
| gint width, |
| gint height); |
| |
| /* Padding for future expansion */ |
| void (*_gtk_reserved1) (void); |
| void (*_gtk_reserved2) (void); |
| void (*_gtk_reserved3) (void); |
| void (*_gtk_reserved4) (void); |
| void (*_gtk_reserved5) (void); |
| void (*_gtk_reserved6) (void); |
| void (*_gtk_reserved7) (void); |
| void (*_gtk_reserved8) (void); |
| void (*_gtk_reserved9) (void); |
| void (*_gtk_reserved10) (void); |
| void (*_gtk_reserved11) (void); |
| }; |
| |
| GType gtk_style_get_type (void) G_GNUC_CONST; |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| GtkStyle* gtk_style_new (void); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| GtkStyle* gtk_style_copy (GtkStyle *style); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| GtkStyle* gtk_style_attach (GtkStyle *style, |
| GdkWindow *window); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_style_detach (GtkStyle *style); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_style_set_background (GtkStyle *style, |
| GdkWindow *window, |
| GtkStateType state_type); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_style_apply_default_background (GtkStyle *style, |
| cairo_t *cr, |
| GdkWindow *window, |
| GtkStateType state_type, |
| gint x, |
| gint y, |
| gint width, |
| gint height); |
| |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| GtkIconSet* gtk_style_lookup_icon_set (GtkStyle *style, |
| const gchar *stock_id); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| gboolean gtk_style_lookup_color (GtkStyle *style, |
| const gchar *color_name, |
| GdkColor *color); |
| |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| GdkPixbuf* gtk_style_render_icon (GtkStyle *style, |
| const GtkIconSource *source, |
| GtkTextDirection direction, |
| GtkStateType state, |
| GtkIconSize size, |
| GtkWidget *widget, |
| const gchar *detail); |
| |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_paint_hline (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x1, |
| gint x2, |
| gint y); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_paint_vline (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint y1_, |
| gint y2_, |
| gint x); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_paint_shadow (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_paint_arrow (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| GtkArrowType arrow_type, |
| gboolean fill, |
| gint x, |
| gint y, |
| gint width, |
| gint height); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_paint_diamond (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_paint_box (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_paint_flat_box (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_paint_check (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_paint_option (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_paint_tab (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_paint_shadow_gap (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height, |
| GtkPositionType gap_side, |
| gint gap_x, |
| gint gap_width); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_paint_box_gap (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height, |
| GtkPositionType gap_side, |
| gint gap_x, |
| gint gap_width); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_paint_extension (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height, |
| GtkPositionType gap_side); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_paint_focus (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_paint_slider (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height, |
| GtkOrientation orientation); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_paint_handle (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkShadowType shadow_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| gint width, |
| gint height, |
| GtkOrientation orientation); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_paint_expander (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| GtkExpanderStyle expander_style); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_paint_layout (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| gboolean use_text, |
| GtkWidget *widget, |
| const gchar *detail, |
| gint x, |
| gint y, |
| PangoLayout *layout); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_paint_resize_grip (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| GdkWindowEdge edge, |
| gint x, |
| gint y, |
| gint width, |
| gint height); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_paint_spinner (GtkStyle *style, |
| cairo_t *cr, |
| GtkStateType state_type, |
| GtkWidget *widget, |
| const gchar *detail, |
| guint step, |
| gint x, |
| gint y, |
| gint width, |
| gint height); |
| |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_style_get_style_property (GtkStyle *style, |
| GType widget_type, |
| const gchar *property_name, |
| GValue *value); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_style_get_valist (GtkStyle *style, |
| GType widget_type, |
| const gchar *first_property_name, |
| va_list var_args); |
| GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext) |
| void gtk_style_get (GtkStyle *style, |
| GType widget_type, |
| const gchar *first_property_name, |
| ...) G_GNUC_NULL_TERMINATED; |
| |
| |
| /* --- private API --- */ |
| GtkStyle* _gtk_style_new_for_path (GdkScreen *screen, |
| GtkWidgetPath *path); |
| void _gtk_style_shade (const GdkColor *a, |
| GdkColor *b, |
| gdouble k); |
| |
| gboolean gtk_style_has_context (GtkStyle *style); |
| |
| void gtk_widget_style_attach (GtkWidget *widget); |
| gboolean gtk_widget_has_rc_style (GtkWidget *widget); |
| void gtk_widget_set_style (GtkWidget *widget, |
| GtkStyle *style); |
| void gtk_widget_ensure_style (GtkWidget *widget); |
| GtkStyle * gtk_widget_get_style (GtkWidget *widget); |
| void gtk_widget_modify_style (GtkWidget *widget, |
| GtkRcStyle *style); |
| GtkRcStyle *gtk_widget_get_modifier_style (GtkWidget *widget); |
| void gtk_widget_modify_fg (GtkWidget *widget, |
| GtkStateType state, |
| const GdkColor *color); |
| void gtk_widget_modify_bg (GtkWidget *widget, |
| GtkStateType state, |
| const GdkColor *color); |
| void gtk_widget_modify_text (GtkWidget *widget, |
| GtkStateType state, |
| const GdkColor *color); |
| void gtk_widget_modify_base (GtkWidget *widget, |
| GtkStateType state, |
| const GdkColor *color); |
| void gtk_widget_modify_cursor (GtkWidget *widget, |
| const GdkColor *primary, |
| const GdkColor *secondary); |
| void gtk_widget_modify_font (GtkWidget *widget, |
| PangoFontDescription *font_desc); |
| void gtk_widget_reset_rc_styles (GtkWidget *widget); |
| GtkStyle* gtk_widget_get_default_style (void); |
| void gtk_widget_path (GtkWidget *widget, |
| guint *path_length, |
| gchar **path, |
| gchar **path_reversed); |
| void gtk_widget_class_path (GtkWidget *widget, |
| guint *path_length, |
| gchar **path, |
| gchar **path_reversed); |
| GdkPixbuf *gtk_widget_render_icon (GtkWidget *widget, |
| const gchar *stock_id, |
| GtkIconSize size, |
| const gchar *detail); |
| |
| G_END_DECLS |
| |
| #endif /* __GTK_STYLE_H__ */ |
