forked from AuroraMiddleware/gtk
359 lines
16 KiB
C
359 lines
16 KiB
C
/* GtkIconTheme - a loader for icon themes
|
||
* gtk-icon-loader.h Copyright (C) 2002, 2003 Red Hat, Inc.
|
||
*
|
||
* 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 __GTK_ICON_THEME_H__
|
||
#define __GTK_ICON_THEME_H__
|
||
|
||
#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
|
||
#error "Only <gtk/gtk.h> can be included directly."
|
||
#endif
|
||
|
||
#include <gdk-pixbuf/gdk-pixbuf.h>
|
||
#include <gdk/gdk.h>
|
||
#include <gtk/gtkstylecontext.h>
|
||
#include <gsk/gsk.h>
|
||
|
||
G_BEGIN_DECLS
|
||
|
||
#define GTK_TYPE_ICON_INFO (gtk_icon_info_get_type ())
|
||
#define GTK_ICON_INFO(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_ICON_INFO, GtkIconInfo))
|
||
#define GTK_ICON_INFO_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_ICON_INFO, GtkIconInfoClass))
|
||
#define GTK_IS_ICON_INFO(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_ICON_INFO))
|
||
#define GTK_IS_ICON_INFO_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_ICON_INFO))
|
||
#define GTK_ICON_INFO_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_ICON_INFO, GtkIconInfoClass))
|
||
|
||
#define GTK_TYPE_ICON_THEME (gtk_icon_theme_get_type ())
|
||
#define GTK_ICON_THEME(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_ICON_THEME, GtkIconTheme))
|
||
#define GTK_ICON_THEME_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_ICON_THEME, GtkIconThemeClass))
|
||
#define GTK_IS_ICON_THEME(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_ICON_THEME))
|
||
#define GTK_IS_ICON_THEME_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_ICON_THEME))
|
||
#define GTK_ICON_THEME_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_ICON_THEME, GtkIconThemeClass))
|
||
|
||
/**
|
||
* GtkIconInfo:
|
||
*
|
||
* Contains information found when looking up an icon in
|
||
* an icon theme.
|
||
*/
|
||
typedef struct _GtkIconInfo GtkIconInfo;
|
||
typedef struct _GtkIconInfoClass GtkIconInfoClass;
|
||
typedef struct _GtkIconTheme GtkIconTheme;
|
||
typedef struct _GtkIconThemeClass GtkIconThemeClass;
|
||
typedef struct _GtkIconThemePrivate GtkIconThemePrivate;
|
||
|
||
/**
|
||
* GtkIconTheme:
|
||
*
|
||
* Acts as a database of information about an icon theme.
|
||
* Normally, you retrieve the icon theme for a particular
|
||
* display using gtk_icon_theme_get_for_display() and it
|
||
* will contain information about current icon theme for
|
||
* that display, but you can also create a new #GtkIconTheme
|
||
* object and set the icon theme name explicitly using
|
||
* gtk_icon_theme_set_custom_theme().
|
||
*/
|
||
struct _GtkIconTheme
|
||
{
|
||
/*< private >*/
|
||
GObject parent_instance;
|
||
|
||
GtkIconThemePrivate *priv;
|
||
};
|
||
|
||
/**
|
||
* GtkIconThemeClass:
|
||
* @parent_class: The parent class.
|
||
* @changed: Signal emitted when the current icon theme is switched or
|
||
* GTK+ detects that a change has occurred in the contents of the
|
||
* current icon theme.
|
||
*/
|
||
struct _GtkIconThemeClass
|
||
{
|
||
GObjectClass parent_class;
|
||
|
||
/*< public >*/
|
||
|
||
void (* changed) (GtkIconTheme *icon_theme);
|
||
|
||
/*< private >*/
|
||
|
||
/* Padding for future expansion */
|
||
void (*_gtk_reserved1) (void);
|
||
void (*_gtk_reserved2) (void);
|
||
void (*_gtk_reserved3) (void);
|
||
void (*_gtk_reserved4) (void);
|
||
};
|
||
|
||
/**
|
||
* GtkIconLookupFlags:
|
||
* @GTK_ICON_LOOKUP_NO_SVG: Never get SVG icons, even if gdk-pixbuf
|
||
* supports them. Cannot be used together with %GTK_ICON_LOOKUP_FORCE_SVG.
|
||
* @GTK_ICON_LOOKUP_FORCE_SVG: Get SVG icons, even if gdk-pixbuf
|
||
* doesn’t support them.
|
||
* Cannot be used together with %GTK_ICON_LOOKUP_NO_SVG.
|
||
* @GTK_ICON_LOOKUP_USE_BUILTIN: When passed to
|
||
* gtk_icon_theme_lookup_icon() includes builtin icons
|
||
* as well as files. For a builtin icon, gtk_icon_info_get_filename()
|
||
* is %NULL and you need to call gtk_icon_info_get_builtin_pixbuf().
|
||
* @GTK_ICON_LOOKUP_GENERIC_FALLBACK: Try to shorten icon name at '-'
|
||
* characters before looking at inherited themes. This flag is only
|
||
* supported in functions that take a single icon name. For more general
|
||
* fallback, see gtk_icon_theme_choose_icon(). Since 2.12.
|
||
* @GTK_ICON_LOOKUP_FORCE_SIZE: Always get the icon scaled to the
|
||
* requested size. Since 2.14.
|
||
* @GTK_ICON_LOOKUP_FORCE_REGULAR: Try to always load regular icons, even
|
||
* when symbolic icon names are given. Since 3.14.
|
||
* @GTK_ICON_LOOKUP_FORCE_SYMBOLIC: Try to always load symbolic icons, even
|
||
* when regular icon names are given. Since 3.14.
|
||
* @GTK_ICON_LOOKUP_DIR_LTR: Try to load a variant of the icon for left-to-right
|
||
* text direction. Since 3.14.
|
||
* @GTK_ICON_LOOKUP_DIR_RTL: Try to load a variant of the icon for right-to-left
|
||
* text direction. Since 3.14.
|
||
*
|
||
* Used to specify options for gtk_icon_theme_lookup_icon()
|
||
*/
|
||
typedef enum
|
||
{
|
||
GTK_ICON_LOOKUP_NO_SVG = 1 << 0,
|
||
GTK_ICON_LOOKUP_FORCE_SVG = 1 << 1,
|
||
GTK_ICON_LOOKUP_USE_BUILTIN = 1 << 2,
|
||
GTK_ICON_LOOKUP_GENERIC_FALLBACK = 1 << 3,
|
||
GTK_ICON_LOOKUP_FORCE_SIZE = 1 << 4,
|
||
GTK_ICON_LOOKUP_FORCE_REGULAR = 1 << 5,
|
||
GTK_ICON_LOOKUP_FORCE_SYMBOLIC = 1 << 6,
|
||
GTK_ICON_LOOKUP_DIR_LTR = 1 << 7,
|
||
GTK_ICON_LOOKUP_DIR_RTL = 1 << 8
|
||
} GtkIconLookupFlags;
|
||
|
||
/**
|
||
* GTK_ICON_THEME_ERROR:
|
||
*
|
||
* The #GQuark used for #GtkIconThemeError errors.
|
||
*/
|
||
#define GTK_ICON_THEME_ERROR gtk_icon_theme_error_quark ()
|
||
|
||
/**
|
||
* GtkIconThemeError:
|
||
* @GTK_ICON_THEME_NOT_FOUND: The icon specified does not exist in the theme
|
||
* @GTK_ICON_THEME_FAILED: An unspecified error occurred.
|
||
*
|
||
* Error codes for GtkIconTheme operations.
|
||
**/
|
||
typedef enum {
|
||
GTK_ICON_THEME_NOT_FOUND,
|
||
GTK_ICON_THEME_FAILED
|
||
} GtkIconThemeError;
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GQuark gtk_icon_theme_error_quark (void);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GType gtk_icon_theme_get_type (void) G_GNUC_CONST;
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkIconTheme *gtk_icon_theme_new (void);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkIconTheme *gtk_icon_theme_get_default (void);
|
||
GDK_AVAILABLE_IN_3_94
|
||
GtkIconTheme *gtk_icon_theme_get_for_display (GdkDisplay *display);
|
||
GDK_AVAILABLE_IN_3_94
|
||
void gtk_icon_theme_set_display (GtkIconTheme *icon_theme,
|
||
GdkDisplay *display);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_icon_theme_set_search_path (GtkIconTheme *icon_theme,
|
||
const gchar *path[],
|
||
gint n_elements);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_icon_theme_get_search_path (GtkIconTheme *icon_theme,
|
||
gchar **path[],
|
||
gint *n_elements);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_icon_theme_append_search_path (GtkIconTheme *icon_theme,
|
||
const gchar *path);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_icon_theme_prepend_search_path (GtkIconTheme *icon_theme,
|
||
const gchar *path);
|
||
|
||
GDK_AVAILABLE_IN_3_14
|
||
void gtk_icon_theme_add_resource_path (GtkIconTheme *icon_theme,
|
||
const gchar *path);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_icon_theme_set_custom_theme (GtkIconTheme *icon_theme,
|
||
const gchar *theme_name);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_icon_theme_has_icon (GtkIconTheme *icon_theme,
|
||
const gchar *icon_name);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gint *gtk_icon_theme_get_icon_sizes (GtkIconTheme *icon_theme,
|
||
const gchar *icon_name);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkIconInfo * gtk_icon_theme_lookup_icon (GtkIconTheme *icon_theme,
|
||
const gchar *icon_name,
|
||
gint size,
|
||
GtkIconLookupFlags flags);
|
||
GDK_AVAILABLE_IN_3_10
|
||
GtkIconInfo * gtk_icon_theme_lookup_icon_for_scale (GtkIconTheme *icon_theme,
|
||
const gchar *icon_name,
|
||
gint size,
|
||
gint scale,
|
||
GtkIconLookupFlags flags);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkIconInfo * gtk_icon_theme_choose_icon (GtkIconTheme *icon_theme,
|
||
const gchar *icon_names[],
|
||
gint size,
|
||
GtkIconLookupFlags flags);
|
||
GDK_AVAILABLE_IN_3_10
|
||
GtkIconInfo * gtk_icon_theme_choose_icon_for_scale (GtkIconTheme *icon_theme,
|
||
const gchar *icon_names[],
|
||
gint size,
|
||
gint scale,
|
||
GtkIconLookupFlags flags);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GdkPixbuf * gtk_icon_theme_load_icon (GtkIconTheme *icon_theme,
|
||
const gchar *icon_name,
|
||
gint size,
|
||
GtkIconLookupFlags flags,
|
||
GError **error);
|
||
GDK_AVAILABLE_IN_3_10
|
||
GdkPixbuf * gtk_icon_theme_load_icon_for_scale (GtkIconTheme *icon_theme,
|
||
const gchar *icon_name,
|
||
gint size,
|
||
gint scale,
|
||
GtkIconLookupFlags flags,
|
||
GError **error);
|
||
GDK_AVAILABLE_IN_3_10
|
||
cairo_surface_t * gtk_icon_theme_load_surface (GtkIconTheme *icon_theme,
|
||
const gchar *icon_name,
|
||
gint size,
|
||
gint scale,
|
||
GdkWindow *for_window,
|
||
GtkIconLookupFlags flags,
|
||
GError **error);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkIconInfo * gtk_icon_theme_lookup_by_gicon (GtkIconTheme *icon_theme,
|
||
GIcon *icon,
|
||
gint size,
|
||
GtkIconLookupFlags flags);
|
||
GDK_AVAILABLE_IN_3_10
|
||
GtkIconInfo * gtk_icon_theme_lookup_by_gicon_for_scale (GtkIconTheme *icon_theme,
|
||
GIcon *icon,
|
||
gint size,
|
||
gint scale,
|
||
GtkIconLookupFlags flags);
|
||
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GList * gtk_icon_theme_list_icons (GtkIconTheme *icon_theme,
|
||
const gchar *context);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GList * gtk_icon_theme_list_contexts (GtkIconTheme *icon_theme);
|
||
GDK_AVAILABLE_IN_ALL
|
||
char * gtk_icon_theme_get_example_icon_name (GtkIconTheme *icon_theme);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_icon_theme_rescan_if_needed (GtkIconTheme *icon_theme);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GType gtk_icon_info_get_type (void) G_GNUC_CONST;
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkIconInfo * gtk_icon_info_new_for_pixbuf (GtkIconTheme *icon_theme,
|
||
GdkPixbuf *pixbuf);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
gint gtk_icon_info_get_base_size (GtkIconInfo *icon_info);
|
||
GDK_AVAILABLE_IN_3_10
|
||
gint gtk_icon_info_get_base_scale (GtkIconInfo *icon_info);
|
||
GDK_AVAILABLE_IN_ALL
|
||
const gchar * gtk_icon_info_get_filename (GtkIconInfo *icon_info);
|
||
GDK_AVAILABLE_IN_3_12
|
||
gboolean gtk_icon_info_is_symbolic (GtkIconInfo *icon_info);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GdkPixbuf * gtk_icon_info_load_icon (GtkIconInfo *icon_info,
|
||
GError **error);
|
||
GDK_AVAILABLE_IN_3_10
|
||
cairo_surface_t * gtk_icon_info_load_surface (GtkIconInfo *icon_info,
|
||
GdkWindow *for_window,
|
||
GError **error);
|
||
GDK_AVAILABLE_IN_3_94
|
||
GdkTexture * gtk_icon_info_load_texture (GtkIconInfo *icon_info);
|
||
|
||
GDK_AVAILABLE_IN_3_8
|
||
void gtk_icon_info_load_icon_async (GtkIconInfo *icon_info,
|
||
GCancellable *cancellable,
|
||
GAsyncReadyCallback callback,
|
||
gpointer user_data);
|
||
GDK_AVAILABLE_IN_3_8
|
||
GdkPixbuf * gtk_icon_info_load_icon_finish (GtkIconInfo *icon_info,
|
||
GAsyncResult *res,
|
||
GError **error);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GdkPixbuf * gtk_icon_info_load_symbolic (GtkIconInfo *icon_info,
|
||
const GdkRGBA *fg,
|
||
const GdkRGBA *success_color,
|
||
const GdkRGBA *warning_color,
|
||
const GdkRGBA *error_color,
|
||
gboolean *was_symbolic,
|
||
GError **error);
|
||
GDK_AVAILABLE_IN_3_8
|
||
void gtk_icon_info_load_symbolic_async (GtkIconInfo *icon_info,
|
||
const GdkRGBA *fg,
|
||
const GdkRGBA *success_color,
|
||
const GdkRGBA *warning_color,
|
||
const GdkRGBA *error_color,
|
||
GCancellable *cancellable,
|
||
GAsyncReadyCallback callback,
|
||
gpointer user_data);
|
||
GDK_AVAILABLE_IN_3_8
|
||
GdkPixbuf * gtk_icon_info_load_symbolic_finish (GtkIconInfo *icon_info,
|
||
GAsyncResult *res,
|
||
gboolean *was_symbolic,
|
||
GError **error);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GdkPixbuf * gtk_icon_info_load_symbolic_for_context (GtkIconInfo *icon_info,
|
||
GtkStyleContext *context,
|
||
gboolean *was_symbolic,
|
||
GError **error);
|
||
GDK_AVAILABLE_IN_3_8
|
||
void gtk_icon_info_load_symbolic_for_context_async (GtkIconInfo *icon_info,
|
||
GtkStyleContext *context,
|
||
GCancellable *cancellable,
|
||
GAsyncReadyCallback callback,
|
||
gpointer user_data);
|
||
GDK_AVAILABLE_IN_3_8
|
||
GdkPixbuf * gtk_icon_info_load_symbolic_for_context_finish (GtkIconInfo *icon_info,
|
||
GAsyncResult *res,
|
||
gboolean *was_symbolic,
|
||
GError **error);
|
||
|
||
#ifndef GDK_MULTIHEAD_SAFE
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_icon_size_lookup (GtkIconSize size,
|
||
gint *width,
|
||
gint *height);
|
||
#endif /* GDK_MULTIHEAD_SAFE */
|
||
|
||
|
||
G_END_DECLS
|
||
|
||
#endif /* __GTK_ICON_THEME_H__ */
|