#include <glib.h>
#include <glib/gstdio.h>
-#include "gdkconfig.h"
+#include "gdk/gdk.h"
#include "gtkversion.h"
#include "gtkrc.h"
#include "gtksettings.h"
#include "gtkwindow.h"
-#include "gtkalias.h"
-
#ifdef G_OS_WIN32
#include <io.h>
#endif
-typedef struct _GtkRcSet GtkRcSet;
-typedef struct _GtkRcNode GtkRcNode;
-typedef struct _GtkRcFile GtkRcFile;
-
enum
{
PATH_ELT_PSPEC,
} elt;
} PathElt;
-struct _GtkRcSet
-{
- GtkPathType type;
-
- GPatternSpec *pspec;
- GSList *path;
-
- GtkRcStyle *rc_style;
- gint priority;
-};
-
-struct _GtkRcFile
-{
- time_t mtime;
- gchar *name;
- gchar *canonical_name;
- gchar *directory;
- guint reload : 1;
- guint is_string : 1; /* If TRUE, name is a string to parse with gtk_rc_parse_string() */
-};
-
-
-struct _GtkRcContext
-{
- GHashTable *rc_style_ht;
- GtkSettings *settings;
- GSList *rc_sets_widget;
- GSList *rc_sets_widget_class;
- GSList *rc_sets_class;
-
- /* The files we have parsed, to reread later if necessary */
- GSList *rc_files;
-
- gchar *theme_name;
- gchar *key_theme_name;
- gchar *font_name;
-
- gchar **pixmap_path;
-
- gint default_priority;
- GtkStyle *default_style;
-
- GHashTable *color_hash;
-
- guint reloading : 1;
-};
-
#define GTK_RC_STYLE_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_RC_STYLE, GtkRcStylePrivate))
typedef struct _GtkRcStylePrivate GtkRcStylePrivate;
GSList *color_hashes;
};
-static GtkRcContext *gtk_rc_context_get (GtkSettings *settings);
-
-static guint gtk_rc_style_hash (const gchar *name);
-static gboolean gtk_rc_style_equal (const gchar *a,
- const gchar *b);
-static guint gtk_rc_styles_hash (const GSList *rc_styles);
-static gboolean gtk_rc_styles_equal (const GSList *a,
- const GSList *b);
-static GtkRcStyle* gtk_rc_style_find (GtkRcContext *context,
- const gchar *name);
-static GSList * gtk_rc_styles_match (GSList *rc_styles,
- GSList *sets,
- guint path_length,
- gchar *path,
- gchar *path_reversed);
-static GtkStyle * gtk_rc_style_to_style (GtkRcContext *context,
- GtkRcStyle *rc_style);
-static GtkStyle* gtk_rc_init_style (GtkRcContext *context,
- GSList *rc_styles);
-static void gtk_rc_parse_default_files (GtkRcContext *context);
-static void gtk_rc_parse_named (GtkRcContext *context,
- const gchar *name,
- const gchar *type);
-static void gtk_rc_context_parse_file (GtkRcContext *context,
- const gchar *filename,
- gint priority,
- gboolean reload);
-static void gtk_rc_parse_any (GtkRcContext *context,
- const gchar *input_name,
- gint input_fd,
- const gchar *input_string);
-static guint gtk_rc_parse_statement (GtkRcContext *context,
- GScanner *scanner);
-static guint gtk_rc_parse_style (GtkRcContext *context,
- GScanner *scanner);
-static guint gtk_rc_parse_assignment (GScanner *scanner,
- GtkRcStyle *style,
- GtkRcProperty *prop);
-static guint gtk_rc_parse_bg (GScanner *scanner,
- GtkRcStyle *style);
-static guint gtk_rc_parse_fg (GScanner *scanner,
- GtkRcStyle *style);
-static guint gtk_rc_parse_text (GScanner *scanner,
- GtkRcStyle *style);
-static guint gtk_rc_parse_base (GScanner *scanner,
- GtkRcStyle *style);
-static guint gtk_rc_parse_xthickness (GScanner *scanner,
- GtkRcStyle *style);
-static guint gtk_rc_parse_ythickness (GScanner *scanner,
- GtkRcStyle *style);
-static guint gtk_rc_parse_bg_pixmap (GtkRcContext *context,
- GScanner *scanner,
- GtkRcStyle *rc_style);
-static guint gtk_rc_parse_font (GScanner *scanner,
- GtkRcStyle *rc_style);
-static guint gtk_rc_parse_fontset (GScanner *scanner,
- GtkRcStyle *rc_style);
-static guint gtk_rc_parse_font_name (GScanner *scanner,
- GtkRcStyle *rc_style);
-static guint gtk_rc_parse_engine (GtkRcContext *context,
- GScanner *scanner,
- GtkRcStyle **rc_style);
-static guint gtk_rc_parse_pixmap_path (GtkRcContext *context,
- GScanner *scanner);
-static void gtk_rc_parse_pixmap_path_string (GtkRcContext *context,
- GScanner *scanner,
- const gchar *pix_path);
-static guint gtk_rc_parse_module_path (GScanner *scanner);
-static guint gtk_rc_parse_im_module_file (GScanner *scanner);
-static guint gtk_rc_parse_path_pattern (GtkRcContext *context,
- GScanner *scanner);
-static guint gtk_rc_parse_stock (GtkRcContext *context,
- GScanner *scanner,
- GtkRcStyle *rc_style,
- GtkIconFactory *factory);
-static guint gtk_rc_parse_logical_color (GScanner *scanner,
- GtkRcStyle *rc_style,
- GHashTable *hash);
-
-static void gtk_rc_clear_hash_node (gpointer key,
- gpointer data,
- gpointer user_data);
-static void gtk_rc_clear_styles (GtkRcContext *context);
-static void gtk_rc_add_initial_default_files (void);
-
static void gtk_rc_style_finalize (GObject *object);
static void gtk_rc_style_real_merge (GtkRcStyle *dest,
GtkRcStyle *src);
static GtkRcStyle* gtk_rc_style_real_create_rc_style (GtkRcStyle *rc_style);
static GtkStyle* gtk_rc_style_real_create_style (GtkRcStyle *rc_style);
-static void gtk_rc_style_copy_icons_and_colors(GtkRcStyle *rc_style,
- GtkRcStyle *src_style,
- GtkRcContext *context);
static gint gtk_rc_properties_cmp (gconstpointer bsearch_node1,
gconstpointer bsearch_node2);
-static void gtk_rc_set_free (GtkRcSet *rc_set);
static void insert_rc_property (GtkRcStyle *style,
GtkRcProperty *property,
static gchar *im_module_file = NULL;
-static gint max_default_files = 0;
static gchar **gtk_rc_default_files = NULL;
-/* A stack of information of RC files we are parsing currently.
- * The directories for these files are implicitely added to the end of
- * PIXMAP_PATHS.
- */
-static GSList *current_files_stack = NULL;
-
-/* RC files and strings that are parsed for every context
- */
-static GSList *global_rc_files = NULL;
-
-/* Keep list of all current RC contexts for convenience
- */
-static GSList *rc_contexts;
-
/* RC file handling */
static gchar *
var = g_getenv ("GTK_EXE_PREFIX");
if (var)
- path = g_build_filename (var, "lib", "gtk-2.0", GTK_BINARY_VERSION, type, NULL);
+ path = g_build_filename (var, "lib", "gtk-3.0", GTK_BINARY_VERSION, type, NULL);
else
- path = g_build_filename (GTK_LIBDIR, "gtk-2.0", GTK_BINARY_VERSION, type, NULL);
+ path = g_build_filename (GTK_LIBDIR, "gtk-3.0", GTK_BINARY_VERSION, type, NULL);
return path;
}
if (!result)
{
if (im_module_file)
- result = g_strdup (im_module_file);
+ result = g_strdup (im_module_file);
else
- result = g_build_filename (GTK_SYSCONFDIR, "gtk-2.0", "gtk.immodules", NULL);
+ result = gtk_rc_make_default_dir ("immodules.cache");
}
return result;
return gtk_rc_make_default_dir ("engines");
}
-static void
-gtk_rc_add_initial_default_files (void)
-{
- static gint init = FALSE;
- const gchar *var;
- gchar *str;
- gchar **files;
- gint i;
-
- if (init)
- return;
-
- gtk_rc_default_files = g_new (gchar*, 10);
- max_default_files = 10;
-
- gtk_rc_default_files[0] = NULL;
- init = TRUE;
-
- var = g_getenv ("GTK2_RC_FILES");
-
- if (var)
- {
- files = g_strsplit (var, G_SEARCHPATH_SEPARATOR_S, -1);
- i=0;
- while (files[i])
- {
- gtk_rc_add_default_file (files[i]);
- i++;
- }
- g_strfreev (files);
- }
- else
- {
- const gchar *home;
- str = g_build_filename (GTK_SYSCONFDIR, "gtk-2.0", "gtkrc", NULL);
-
- gtk_rc_add_default_file (str);
- g_free (str);
-
- home = g_get_home_dir ();
- if (home)
- {
- str = g_build_filename (home, ".gtkrc-2.0", NULL);
- gtk_rc_add_default_file (str);
- g_free (str);
- }
- }
-}
-
/**
* gtk_rc_add_default_file:
* @filename: the pathname to the file. If @filename is not absolute, it
* is searched in the current directory.
- *
+ *
* Adds a file to the list of files to be parsed at the
* end of gtk_init().
+ *
+ * Deprecated:3.0: Use #GtkStyleContext with a custom #GtkStyleProvider instead
**/
void
gtk_rc_add_default_file (const gchar *filename)
{
- guint n;
-
- gtk_rc_add_initial_default_files ();
-
- for (n = 0; n < max_default_files; n++)
- {
- if (gtk_rc_default_files[n] == NULL)
- break;
- }
-
- if (n == max_default_files)
- {
- max_default_files += 10;
- gtk_rc_default_files = g_renew (gchar*, gtk_rc_default_files, max_default_files);
- }
-
- gtk_rc_default_files[n++] = g_strdup (filename);
- gtk_rc_default_files[n] = NULL;
}
/**
* gtk_rc_set_default_files:
* @filenames: A %NULL-terminated list of filenames.
- *
+ *
* Sets the list of files that GTK+ will read at the
* end of gtk_init().
+ *
+ * Deprecated:3.0: Use #GtkStyleContext with a custom #GtkStyleProvider instead
**/
void
gtk_rc_set_default_files (gchar **filenames)
{
- gint i;
-
- gtk_rc_add_initial_default_files ();
-
- i = 0;
- while (gtk_rc_default_files[i])
- {
- g_free (gtk_rc_default_files[i]);
- i++;
- }
-
- gtk_rc_default_files[0] = NULL;
-
- i = 0;
- while (filenames[i] != NULL)
- {
- gtk_rc_add_default_file (filenames[i]);
- i++;
- }
}
/**
* gtk_rc_get_default_files:
- *
+ *
* Retrieves the current list of RC files that will be parsed
* at the end of gtk_init().
- *
- * Return value: A %NULL-terminated array of filenames. This memory
- * is owned by GTK+ and must not be freed by the application.
- * If you want to store this information, you should make a copy.
+ *
+ * Return value: (transfer none): A %NULL-terminated array of filenames.
+ * This memory is owned by GTK+ and must not be freed by the application.
+ * If you want to store this information, you should make a copy.
+ *
+ * Deprecated:3.0: Use #GtkStyleContext instead
**/
gchar **
gtk_rc_get_default_files (void)
{
- gtk_rc_add_initial_default_files ();
-
return gtk_rc_default_files;
}
-static void
-gtk_rc_settings_changed (GtkSettings *settings,
- GParamSpec *pspec,
- GtkRcContext *context)
-{
- gchar *new_theme_name;
- gchar *new_key_theme_name;
-
- if (context->reloading)
- return;
-
- g_object_get (settings,
- "gtk-theme-name", &new_theme_name,
- "gtk-key-theme-name", &new_key_theme_name,
- NULL);
-
- if ((new_theme_name != context->theme_name &&
- !(new_theme_name && context->theme_name && strcmp (new_theme_name, context->theme_name) == 0)) ||
- (new_key_theme_name != context->key_theme_name &&
- !(new_key_theme_name && context->key_theme_name && strcmp (new_key_theme_name, context->key_theme_name) == 0)))
- {
- gtk_rc_reparse_all_for_settings (settings, TRUE);
- }
-
- g_free (new_theme_name);
- g_free (new_key_theme_name);
-}
-
-static void
-gtk_rc_font_name_changed (GtkSettings *settings,
- GParamSpec *pspec,
- GtkRcContext *context)
-{
- if (!context->reloading)
- _gtk_rc_context_get_default_font_name (settings);
-}
-
-static void
-gtk_rc_color_hash_changed (GtkSettings *settings,
- GParamSpec *pspec,
- GtkRcContext *context)
-{
- GHashTable *old_hash;
-
- old_hash = context->color_hash;
-
- g_object_get (settings, "color-hash", &context->color_hash, NULL);
-
- if (old_hash)
- g_hash_table_unref (old_hash);
-
- gtk_rc_reparse_all_for_settings (settings, TRUE);
-}
-
-static GtkRcContext *
-gtk_rc_context_get (GtkSettings *settings)
-{
- if (!settings->rc_context)
- {
- GtkRcContext *context = settings->rc_context = g_new (GtkRcContext, 1);
-
- context->settings = settings;
- context->rc_style_ht = NULL;
- context->rc_sets_widget = NULL;
- context->rc_sets_widget_class = NULL;
- context->rc_sets_class = NULL;
- context->rc_files = NULL;
- context->default_style = NULL;
- context->reloading = FALSE;
-
- g_object_get (settings,
- "gtk-theme-name", &context->theme_name,
- "gtk-key-theme-name", &context->key_theme_name,
- "gtk-font-name", &context->font_name,
- "color-hash", &context->color_hash,
- NULL);
-
- g_signal_connect (settings,
- "notify::gtk-theme-name",
- G_CALLBACK (gtk_rc_settings_changed),
- context);
- g_signal_connect (settings,
- "notify::gtk-key-theme-name",
- G_CALLBACK (gtk_rc_settings_changed),
- context);
- g_signal_connect (settings,
- "notify::gtk-font-name",
- G_CALLBACK (gtk_rc_font_name_changed),
- context);
- g_signal_connect (settings,
- "notify::color-hash",
- G_CALLBACK (gtk_rc_color_hash_changed),
- context);
-
- context->pixmap_path = NULL;
-
- context->default_priority = GTK_PATH_PRIO_RC;
-
- rc_contexts = g_slist_prepend (rc_contexts, settings->rc_context);
- }
-
- return settings->rc_context;
-}
-
-static void
-gtk_rc_clear_rc_files (GtkRcContext *context)
-{
- GSList *list;
-
- list = context->rc_files;
- while (list)
- {
- GtkRcFile *rc_file = list->data;
-
- if (rc_file->canonical_name != rc_file->name)
- g_free (rc_file->canonical_name);
- g_free (rc_file->directory);
- g_free (rc_file->name);
- g_free (rc_file);
-
- list = list->next;
- }
-
- g_slist_free (context->rc_files);
- context->rc_files = NULL;
-}
-
-void
-_gtk_rc_context_destroy (GtkSettings *settings)
-{
- GtkRcContext *context;
-
- g_return_if_fail (GTK_IS_SETTINGS (settings));
-
- context = settings->rc_context;
- if (!context)
- return;
-
- _gtk_settings_reset_rc_values (context->settings);
- gtk_rc_clear_styles (context);
- gtk_rc_clear_rc_files (context);
-
- if (context->default_style)
- g_object_unref (context->default_style);
-
- g_strfreev (context->pixmap_path);
-
- g_free (context->theme_name);
- g_free (context->key_theme_name);
- g_free (context->font_name);
-
- if (context->color_hash)
- g_hash_table_unref (context->color_hash);
-
- g_signal_handlers_disconnect_by_func (settings,
- gtk_rc_settings_changed, context);
- g_signal_handlers_disconnect_by_func (settings,
- gtk_rc_font_name_changed, context);
- g_signal_handlers_disconnect_by_func (settings,
- gtk_rc_color_hash_changed, context);
-
- rc_contexts = g_slist_remove (rc_contexts, context);
-
- g_free (context);
-
- settings->rc_context = NULL;
-}
-
-static void
-gtk_rc_parse_named (GtkRcContext *context,
- const gchar *name,
- const gchar *type)
-{
- gchar *path = NULL;
- const gchar *home_dir;
- gchar *subpath;
-
- if (type)
- subpath = g_strconcat ("gtk-2.0-", type,
- G_DIR_SEPARATOR_S "gtkrc",
- NULL);
- else
- subpath = g_strdup ("gtk-2.0" G_DIR_SEPARATOR_S "gtkrc");
-
- /* First look in the users home directory
- */
- home_dir = g_get_home_dir ();
- if (home_dir)
- {
- path = g_build_filename (home_dir, ".themes", name, subpath, NULL);
- if (!g_file_test (path, G_FILE_TEST_EXISTS))
- {
- g_free (path);
- path = NULL;
- }
- }
-
- if (!path)
- {
- gchar *theme_dir = gtk_rc_get_theme_dir ();
- path = g_build_filename (theme_dir, name, subpath, NULL);
- g_free (theme_dir);
-
- if (!g_file_test (path, G_FILE_TEST_EXISTS))
- {
- g_free (path);
- path = NULL;
- }
- }
-
- if (path)
- {
- gtk_rc_context_parse_file (context, path, GTK_PATH_PRIO_THEME, FALSE);
- g_free (path);
- }
-
- g_free (subpath);
-}
-
-static void
-gtk_rc_parse_default_files (GtkRcContext *context)
-{
- gint i;
-
- gtk_rc_add_initial_default_files ();
-
- for (i = 0; gtk_rc_default_files[i] != NULL; i++)
- gtk_rc_context_parse_file (context, gtk_rc_default_files[i], GTK_PATH_PRIO_RC, FALSE);
-}
-
-void
-_gtk_rc_init (void)
-{
- static gboolean initialized = FALSE;
-
- if (!initialized)
- {
- initialized = TRUE;
-
- gtk_rc_add_initial_default_files ();
- }
-
- /* Default RC string */
- gtk_rc_parse_string ("style \"gtk-default-tooltips-style\" {\n"
- " bg[NORMAL] = \"#eee1b3\"\n"
- " fg[NORMAL] = \"#000000\"\n"
- "}\n"
- "\n"
- "style \"gtk-default-progress-bar-style\" {\n"
- " bg[PRELIGHT] = \"#4b6983\"\n"
- " fg[PRELIGHT] = \"#ffffff\"\n"
- " bg[NORMAL] = \"#c4c2bd\"\n"
- "}\n"
- "\n"
- "style \"gtk-default-entry-style\" {\n"
- " bg[SELECTED] = \"#b7c3cd\"\n"
- " fg[SELECTED] = \"#000000\"\n"
- "}\n"
- "\n"
- "style \"gtk-default-menu-bar-item-style\" {\n"
- " GtkMenuItem::horizontal_padding = 5\n"
- "}\n"
- "\n"
- "style \"gtk-default-menu-item-style\" {\n"
- " bg[PRELIGHT] = \"#4b6983\"\n"
- " fg[PRELIGHT] = \"#ffffff\"\n"
- " base[PRELIGHT] = \"#4b6983\"\n"
- " text[PRELIGHT] = \"#ffffff\"\n"
- "}\n"
- "\n"
- /* Work around clipping of accelerator underlines */
- "style \"gtk-default-label-style\" {\n"
- " GtkWidget::draw-border = {0,0,0,1}\n"
- "}\n"
- "\n"
- "class \"GtkProgressBar\" style : gtk \"gtk-default-progress-bar-style\"\n"
- "class \"GtkEntry\" style : gtk \"gtk-default-entry-style\"\n"
- "widget \"gtk-tooltip*\" style : gtk \"gtk-default-tooltips-style\"\n"
- "widget_class \"*<GtkMenuItem>*\" style : gtk \"gtk-default-menu-item-style\"\n"
- "widget_class \"*<GtkMenuBar>*<GtkMenuItem>\" style : gtk \"gtk-default-menu-bar-item-style\"\n"
- "class \"GtkLabel\" style : gtk \"gtk-default-label-style\"\n"
- );
-}
-
-static void
-gtk_rc_context_parse_string (GtkRcContext *context,
- const gchar *rc_string)
-{
- gtk_rc_parse_any (context, "-", -1, rc_string);
-}
-
void
gtk_rc_parse_string (const gchar *rc_string)
{
- GtkRcFile *rc_file;
- GSList *tmp_list;
-
g_return_if_fail (rc_string != NULL);
-
- rc_file = g_new (GtkRcFile, 1);
- rc_file->is_string = TRUE;
- rc_file->name = g_strdup (rc_string);
- rc_file->canonical_name = NULL;
- rc_file->directory = NULL;
- rc_file->mtime = 0;
- rc_file->reload = TRUE;
-
- global_rc_files = g_slist_append (global_rc_files, rc_file);
-
- for (tmp_list = rc_contexts; tmp_list; tmp_list = tmp_list->next)
- gtk_rc_context_parse_string (tmp_list->data, rc_string);
-}
-
-static GtkRcFile *
-add_to_rc_file_list (GSList **rc_file_list,
- const char *filename,
- gboolean reload)
-{
- GSList *tmp_list;
- GtkRcFile *rc_file;
-
- tmp_list = *rc_file_list;
- while (tmp_list)
- {
- rc_file = tmp_list->data;
- if (!strcmp (rc_file->name, filename))
- return rc_file;
-
- tmp_list = tmp_list->next;
- }
-
- rc_file = g_new (GtkRcFile, 1);
- rc_file->is_string = FALSE;
- rc_file->name = g_strdup (filename);
- rc_file->canonical_name = NULL;
- rc_file->directory = NULL;
- rc_file->mtime = 0;
- rc_file->reload = reload;
-
- *rc_file_list = g_slist_append (*rc_file_list, rc_file);
-
- return rc_file;
-}
-
-static void
-gtk_rc_context_parse_one_file (GtkRcContext *context,
- const gchar *filename,
- gint priority,
- gboolean reload)
-{
- GtkRcFile *rc_file;
- struct stat statbuf;
- gint saved_priority;
-
- g_return_if_fail (filename != NULL);
-
- saved_priority = context->default_priority;
- context->default_priority = priority;
-
- rc_file = add_to_rc_file_list (&context->rc_files, filename, reload);
-
- if (!rc_file->canonical_name)
- {
- /* Get the absolute pathname */
-
- if (g_path_is_absolute (rc_file->name))
- rc_file->canonical_name = rc_file->name;
- else
- {
- gchar *cwd;
-
- cwd = g_get_current_dir ();
- rc_file->canonical_name = g_build_filename (cwd, rc_file->name, NULL);
- g_free (cwd);
- }
-
- rc_file->directory = g_path_get_dirname (rc_file->canonical_name);
- }
-
- /* If the file is already being parsed (recursion), do nothing
- */
- if (g_slist_find (current_files_stack, rc_file))
- return;
-
- if (!g_lstat (rc_file->canonical_name, &statbuf))
- {
- gint fd;
-
- rc_file->mtime = statbuf.st_mtime;
-
- fd = g_open (rc_file->canonical_name, O_RDONLY, 0);
- if (fd < 0)
- goto out;
-
- /* Temporarily push information for this file on
- * a stack of current files while parsing it.
- */
- current_files_stack = g_slist_prepend (current_files_stack, rc_file);
- gtk_rc_parse_any (context, filename, fd, NULL);
- current_files_stack = g_slist_delete_link (current_files_stack,
- current_files_stack);
-
- close (fd);
- }
-
- out:
- context->default_priority = saved_priority;
-}
-
-static gchar *
-strchr_len (const gchar *str, gint len, char c)
-{
- while (len--)
- {
- if (*str == c)
- return (gchar *)str;
-
- str++;
- }
-
- return NULL;
-}
-
-static void
-gtk_rc_context_parse_file (GtkRcContext *context,
- const gchar *filename,
- gint priority,
- gboolean reload)
-{
- gchar *locale_suffixes[2];
- gint n_locale_suffixes = 0;
- gchar *p;
- gchar *locale;
- gint length, j;
- gboolean found = FALSE;
-
- locale = _gtk_get_lc_ctype ();
-
- if (strcmp (locale, "C") && strcmp (locale, "POSIX"))
- {
- /* Determine locale-specific suffixes for RC files.
- */
- length = strlen (locale);
-
- p = strchr (locale, '@');
- if (p)
- length = p - locale;
-
- p = strchr_len (locale, length, '.');
- if (p)
- length = p - locale;
-
- locale_suffixes[n_locale_suffixes++] = g_strndup (locale, length);
-
- p = strchr_len (locale, length, '_');
- if (p)
- {
- length = p - locale;
- locale_suffixes[n_locale_suffixes++] = g_strndup (locale, length);
- }
- }
-
- g_free (locale);
-
- gtk_rc_context_parse_one_file (context, filename, priority, reload);
- for (j = 0; j < n_locale_suffixes; j++)
- {
- if (!found)
- {
- gchar *name = g_strconcat (filename, ".", locale_suffixes[j], NULL);
- if (g_file_test (name, G_FILE_TEST_EXISTS))
- {
- gtk_rc_context_parse_one_file (context, name, priority, FALSE);
- found = TRUE;
- }
-
- g_free (name);
- }
-
- g_free (locale_suffixes[j]);
- }
}
void
gtk_rc_parse (const gchar *filename)
{
- GSList *tmp_list;
-
g_return_if_fail (filename != NULL);
-
- add_to_rc_file_list (&global_rc_files, filename, TRUE);
-
- for (tmp_list = rc_contexts; tmp_list; tmp_list = tmp_list->next)
- gtk_rc_context_parse_file (tmp_list->data, filename, GTK_PATH_PRIO_RC, TRUE);
}
/* Handling of RC styles */
/**
* gtk_rc_style_copy:
* @orig: the style to copy
- *
+ *
* Makes a copy of the specified #GtkRcStyle. This function
* will correctly copy an RC style that is a member of a class
* derived from #GtkRcStyle.
- *
- * Return value: the resulting #GtkRcStyle
+ *
+ * Return value: (transfer full): the resulting #GtkRcStyle
**/
GtkRcStyle *
gtk_rc_style_copy (GtkRcStyle *orig)
style = GTK_RC_STYLE_GET_CLASS (orig)->create_rc_style (orig);
GTK_RC_STYLE_GET_CLASS (style)->merge (style, orig);
- gtk_rc_style_copy_icons_and_colors (style, orig, NULL);
-
return style;
}
-void
-_gtk_rc_style_set_rc_property (GtkRcStyle *rc_style,
- GtkRcProperty *property)
-{
- g_return_if_fail (GTK_IS_RC_STYLE (rc_style));
- g_return_if_fail (property != NULL);
-
- insert_rc_property (rc_style, property, TRUE);
-}
-
-void
-_gtk_rc_style_unset_rc_property (GtkRcStyle *rc_style,
- GQuark type_name,
- GQuark property_name)
-{
- GtkRcProperty *node;
-
- g_return_if_fail (GTK_IS_RC_STYLE (rc_style));
-
- node = (GtkRcProperty *) _gtk_rc_style_lookup_rc_property (rc_style,
- type_name,
- property_name);
-
- if (node != NULL)
- {
- guint index = node - (GtkRcProperty *) rc_style->rc_properties->data;
- g_value_unset (&node->value);
- g_free (node->origin);
- g_array_remove_index (rc_style->rc_properties, index);
- }
-}
-
static GtkRcStyle *
gtk_rc_style_real_create_rc_style (GtkRcStyle *style)
{
return g_object_new (G_OBJECT_TYPE (style), NULL);
}
-GSList *
-_gtk_rc_style_get_color_hashes (GtkRcStyle *rc_style)
-{
- GtkRcStylePrivate *priv = GTK_RC_STYLE_GET_PRIVATE (rc_style);
-
- return priv->color_hashes;
-}
-
-static void gtk_rc_style_prepend_empty_color_hash (GtkRcStyle *rc_style);
-
-void
-_gtk_rc_style_set_symbolic_color (GtkRcStyle *rc_style,
- const gchar *name,
- const GdkColor *color)
-{
- GtkRcStylePrivate *priv = GTK_RC_STYLE_GET_PRIVATE (rc_style);
- GHashTable *our_hash = NULL;
-
- if (priv->color_hashes)
- our_hash = priv->color_hashes->data;
-
- if (our_hash == NULL)
- {
- if (color == NULL)
- return;
-
- gtk_rc_style_prepend_empty_color_hash (rc_style);
- our_hash = priv->color_hashes->data;
- }
-
- if (color)
- g_hash_table_insert (our_hash, g_strdup (name), gdk_color_copy (color));
- else
- g_hash_table_remove (our_hash, name);
-}
-
static gint
gtk_rc_properties_cmp (gconstpointer bsearch_node1,
gconstpointer bsearch_node2)
return gtk_style_new ();
}
-static void
-gtk_rc_style_prepend_empty_icon_factory (GtkRcStyle *rc_style)
-{
- GtkIconFactory *factory = gtk_icon_factory_new ();
-
- rc_style->icon_factories = g_slist_prepend (rc_style->icon_factories, factory);
-}
-
-static void
-gtk_rc_style_prepend_empty_color_hash (GtkRcStyle *rc_style)
-{
- GtkRcStylePrivate *priv = GTK_RC_STYLE_GET_PRIVATE (rc_style);
- GHashTable *hash = g_hash_table_new_full (g_str_hash, g_str_equal,
- g_free,
- (GDestroyNotify) gdk_color_free);
-
- priv->color_hashes = g_slist_prepend (priv->color_hashes, hash);
-}
-
-static void
-gtk_rc_style_append_icon_factories (GtkRcStyle *rc_style,
- GtkRcStyle *src_style)
-{
- GSList *concat = g_slist_copy (src_style->icon_factories);
-
- g_slist_foreach (concat, (GFunc) g_object_ref, NULL);
-
- rc_style->icon_factories = g_slist_concat (rc_style->icon_factories, concat);
-}
-
-static void
-gtk_rc_style_append_color_hashes (GtkRcStyle *rc_style,
- GtkRcStyle *src_style)
-{
- GtkRcStylePrivate *priv = GTK_RC_STYLE_GET_PRIVATE (rc_style);
- GtkRcStylePrivate *src_priv = GTK_RC_STYLE_GET_PRIVATE (src_style);
- GSList *concat = g_slist_copy (src_priv->color_hashes);
-
- g_slist_foreach (concat, (GFunc) g_hash_table_ref, NULL);
-
- priv->color_hashes = g_slist_concat (priv->color_hashes, concat);
-}
-
-static void
-gtk_rc_style_copy_icons_and_colors (GtkRcStyle *rc_style,
- GtkRcStyle *src_style,
- GtkRcContext *context)
-{
- GtkRcStylePrivate *priv = GTK_RC_STYLE_GET_PRIVATE (rc_style);
-
- if (src_style)
- {
- GtkRcStylePrivate *src_priv = GTK_RC_STYLE_GET_PRIVATE (src_style);
-
- /* Append src_style's factories, adding a ref to them */
- if (src_style->icon_factories != NULL)
- {
- /* Add a factory for ourselves if we have none,
- * in case we end up defining more stock icons.
- * I see no real way around this; we need to maintain
- * the invariant that the first factory in the list
- * is always our_factory, the one belonging to us,
- * and if we put src_style factories in the list we can't
- * do that if the style is reopened.
- */
- if (rc_style->icon_factories == NULL)
- gtk_rc_style_prepend_empty_icon_factory (rc_style);
-
- gtk_rc_style_append_icon_factories (rc_style, src_style);
- }
-
- /* Also append src_style's color hashes, adding a ref to them */
- if (src_priv->color_hashes != NULL)
- {
- /* See comment above .. */
- if (priv->color_hashes == NULL)
- gtk_rc_style_prepend_empty_color_hash (rc_style);
-
- gtk_rc_style_append_color_hashes (rc_style, src_style);
- }
- }
-
- /* if we didn't get color hashes from the src_style, initialize
- * the list with the settings' color scheme (if it exists)
- */
- if (priv->color_hashes == NULL && context && context->color_hash != NULL)
- {
- gtk_rc_style_prepend_empty_color_hash (rc_style);
-
- priv->color_hashes = g_slist_append (priv->color_hashes,
- g_hash_table_ref (context->color_hash));
- }
-}
-
-static void
-gtk_rc_clear_hash_node (gpointer key,
- gpointer data,
- gpointer user_data)
-{
- g_object_unref (data);
-}
-
-static void
-gtk_rc_free_rc_sets (GSList *slist)
-{
- while (slist)
- {
- GtkRcSet *rc_set;
-
- rc_set = slist->data;
- gtk_rc_set_free (rc_set);
-
- slist = slist->next;
- }
-}
-
-static void
-gtk_rc_clear_styles (GtkRcContext *context)
-{
- /* Clear out all old rc_styles */
-
- if (context->rc_style_ht)
- {
- g_hash_table_foreach (context->rc_style_ht, gtk_rc_clear_hash_node, NULL);
- g_hash_table_destroy (context->rc_style_ht);
- context->rc_style_ht = NULL;
- }
-
- gtk_rc_free_rc_sets (context->rc_sets_widget);
- g_slist_free (context->rc_sets_widget);
- context->rc_sets_widget = NULL;
-
- gtk_rc_free_rc_sets (context->rc_sets_widget_class);
- g_slist_free (context->rc_sets_widget_class);
- context->rc_sets_widget_class = NULL;
-
- gtk_rc_free_rc_sets (context->rc_sets_class);
- g_slist_free (context->rc_sets_class);
- context->rc_sets_class = NULL;
-}
-
-/* Reset all our widgets. Also, we have to invalidate cached icons in
- * icon sets so they get re-rendered.
- */
-static void
-gtk_rc_reset_widgets (GtkSettings *settings)
-{
- GList *list, *toplevels;
-
- _gtk_icon_set_invalidate_caches ();
-
- toplevels = gtk_window_list_toplevels ();
- g_list_foreach (toplevels, (GFunc)g_object_ref, NULL);
-
- for (list = toplevels; list; list = list->next)
- {
- if (gtk_widget_get_screen (list->data) == settings->screen)
- {
- gtk_widget_reset_rc_styles (list->data);
- }
-
- g_object_unref (list->data);
- }
- g_list_free (toplevels);
-}
-
-static void
-gtk_rc_clear_realized_style (gpointer key,
- gpointer value,
- gpointer data)
-{
- GSList *rc_styles = key;
- GtkStyle *style = value;
- GSList *tmp_list = rc_styles;
-
- g_object_unref (style);
-
- while (tmp_list)
- {
- GtkRcStyle *rc_style = tmp_list->data;
-
- rc_style->rc_style_lists = g_slist_remove_all (rc_style->rc_style_lists,
- rc_styles);
- tmp_list = tmp_list->next;
- }
-
- g_slist_free (rc_styles);
-}
-
/**
* gtk_rc_reset_styles:
* @settings: a #GtkSettings
void
gtk_rc_reset_styles (GtkSettings *settings)
{
- GtkRcContext *context;
- gboolean reset = FALSE;
-
- g_return_if_fail (GTK_IS_SETTINGS (settings));
-
- context = gtk_rc_context_get (settings);
-
- if (context->default_style)
- {
- g_object_unref (context->default_style);
- context->default_style = NULL;
- reset = TRUE;
- }
-
- /* Clear out styles that have been looked up already
- */
- if (realized_style_ht)
- {
- g_hash_table_foreach (realized_style_ht, gtk_rc_clear_realized_style, NULL);
- g_hash_table_destroy (realized_style_ht);
- realized_style_ht = NULL;
- reset = TRUE;
- }
-
- if (reset)
- gtk_rc_reset_widgets (settings);
-}
-
-const gchar*
-_gtk_rc_context_get_default_font_name (GtkSettings *settings)
-{
- GtkRcContext *context;
- gchar *new_font_name;
-
- g_return_val_if_fail (GTK_IS_SETTINGS (settings), NULL);
-
- context = gtk_rc_context_get (settings);
-
- g_object_get (context->settings,
- "gtk-font-name", &new_font_name,
- NULL);
-
- if (new_font_name != context->font_name && !(new_font_name && strcmp (context->font_name, new_font_name) == 0))
- {
- g_free (context->font_name);
- context->font_name = g_strdup (new_font_name);
-
- gtk_rc_reset_styles (settings);
- }
-
- g_free (new_font_name);
-
- return context->font_name;
+ gtk_style_context_reset_widgets (_gtk_settings_get_screen (settings));
}
/**
gtk_rc_reparse_all_for_settings (GtkSettings *settings,
gboolean force_load)
{
- gboolean mtime_modified = FALSE;
- GtkRcFile *rc_file;
- GSList *tmp_list;
- GtkRcContext *context;
- struct stat statbuf;
-
- g_return_val_if_fail (GTK_IS_SETTINGS (settings), FALSE);
-
- context = gtk_rc_context_get (settings);
-
- if (context->reloading)
- return FALSE;
-
- if (!force_load)
- {
- /* Check through and see if any of the RC's have had their
- * mtime modified. If so, reparse everything.
- */
- tmp_list = context->rc_files;
- while (tmp_list)
- {
- rc_file = tmp_list->data;
-
- if (!rc_file->is_string)
- {
- if (!g_lstat (rc_file->name, &statbuf) &&
- (statbuf.st_mtime != rc_file->mtime))
- {
- mtime_modified = TRUE;
- break;
- }
- }
-
- tmp_list = tmp_list->next;
- }
- }
-
- if (force_load || mtime_modified)
- {
- _gtk_binding_reset_parsed ();
- gtk_rc_clear_styles (context);
- context->reloading = TRUE;
-
- _gtk_settings_reset_rc_values (context->settings);
- gtk_rc_clear_rc_files (context);
-
- gtk_rc_parse_default_files (context);
-
- tmp_list = global_rc_files;
- while (tmp_list)
- {
- rc_file = tmp_list->data;
-
- if (rc_file->is_string)
- gtk_rc_context_parse_string (context, rc_file->name);
- else
- gtk_rc_context_parse_file (context, rc_file->name, GTK_PATH_PRIO_RC, FALSE);
-
- tmp_list = tmp_list->next;
- }
-
- g_free (context->theme_name);
- g_free (context->key_theme_name);
-
- g_object_get (context->settings,
- "gtk-theme-name", &context->theme_name,
- "gtk-key-theme-name", &context->key_theme_name,
- NULL);
-
- if (context->theme_name && context->theme_name[0])
- gtk_rc_parse_named (context, context->theme_name, NULL);
- if (context->key_theme_name && context->key_theme_name[0])
- gtk_rc_parse_named (context, context->key_theme_name, "key");
-
- context->reloading = FALSE;
-
- gtk_rc_reset_widgets (context->settings);
- }
-
- return force_load || mtime_modified;
+ return FALSE;
}
/**
gboolean
gtk_rc_reparse_all (void)
{
- GSList *tmp_list;
- gboolean result = FALSE;
-
- for (tmp_list = rc_contexts; tmp_list; tmp_list = tmp_list->next)
- {
- GtkRcContext *context = tmp_list->data;
- if (gtk_rc_reparse_all_for_settings (context->settings, FALSE))
- result = TRUE;
- }
-
- return result;
-}
-
-static GSList *
-gtk_rc_styles_match (GSList *rc_styles,
- GSList *sets,
- guint path_length,
- gchar *path,
- gchar *path_reversed)
-
-{
- GtkRcSet *rc_set;
-
- while (sets)
- {
- rc_set = sets->data;
- sets = sets->next;
-
- if (rc_set->type == GTK_PATH_WIDGET_CLASS)
- {
- if (_gtk_rc_match_widget_class (rc_set->path, path_length, path, path_reversed))
- rc_styles = g_slist_append (rc_styles, rc_set);
- }
- else
- {
- if (g_pattern_match (rc_set->pspec, path_length, path, path_reversed))
- rc_styles = g_slist_append (rc_styles, rc_set);
- }
- }
-
- return rc_styles;
-}
-
-static gint
-rc_set_compare (gconstpointer a, gconstpointer b)
-{
- const GtkRcSet *set_a = a;
- const GtkRcSet *set_b = b;
-
- return (set_a->priority < set_b->priority) ? 1 : (set_a->priority == set_b->priority ? 0 : -1);
-}
-
-static GSList *
-sort_and_dereference_sets (GSList *styles)
-{
- GSList *tmp_list;
-
- /* At this point, the list of sets is ordered by:
- *
- * a) 'widget' patterns are earlier than 'widget_class' patterns
- * which are ealier than 'class' patterns.
- * a) For two matches for class patterns, a match to a child type
- * is before a match to a parent type
- * c) a match later in the RC file (or in a later RC file) is before a
- * match earlier in the RC file.
- *
- * With a) taking precedence over b) which takes precendence over c).
- *
- * Now sort by priority, which has the highest precendence for sort order
- */
- styles = g_slist_sort (styles, rc_set_compare);
-
- /* Make styles->data = styles->data->rc_style
- */
- tmp_list = styles;
- while (tmp_list)
- {
- GtkRcSet *set = tmp_list->data;
- tmp_list->data = set->rc_style;
- tmp_list = tmp_list->next;
- }
-
- return styles;
+ return FALSE;
}
/**
* gtk_rc_get_style:
* @widget: a #GtkWidget
- *
+ *
* Finds all matching RC styles for a given widget,
- * composites them together, and then creates a
+ * composites them together, and then creates a
* #GtkStyle representing the composite appearance.
- * (GTK+ actually keeps a cache of previously
+ * (GTK+ actually keeps a cache of previously
* created styles, so a new style may not be
* created.)
- *
+ *
* Returns: the resulting style. No refcount is added
* to the returned style, so if you want to save this
* style around, you should add a reference yourself.
+ *
+ * Deprecated:3.0: Use #GtkStyleContext instead
**/
GtkStyle *
gtk_rc_get_style (GtkWidget *widget)
{
- GtkRcStyle *widget_rc_style;
- GSList *rc_styles = NULL;
- GtkRcContext *context;
-
- static guint rc_style_key_id = 0;
-
g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
- context = gtk_rc_context_get (gtk_widget_get_settings (widget));
-
- /* We allow the specification of a single rc style to be bound
- * tightly to a widget, for application modifications
- */
- if (!rc_style_key_id)
- rc_style_key_id = g_quark_from_static_string ("gtk-rc-style");
-
- if (context->rc_sets_widget)
- {
- gchar *path, *path_reversed;
- guint path_length;
-
- gtk_widget_path (widget, &path_length, &path, &path_reversed);
- rc_styles = gtk_rc_styles_match (rc_styles, context->rc_sets_widget, path_length, path, path_reversed);
- g_free (path);
- g_free (path_reversed);
- }
-
- if (context->rc_sets_widget_class)
- {
- gchar *path, *path_reversed;
- guint path_length;
-
- gtk_widget_class_path (widget, &path_length, &path, &path_reversed);
- rc_styles = gtk_rc_styles_match (rc_styles, context->rc_sets_widget_class, path_length, path, path_reversed);
- g_free (path);
- g_free (path_reversed);
- }
-
- if (context->rc_sets_class)
- {
- GType type;
-
- type = G_TYPE_FROM_INSTANCE (widget);
- while (type)
- {
- gchar *path;
- gchar *path_reversed;
- guint path_length;
-
- path = g_strdup (g_type_name (type));
- path_length = strlen (path);
- path_reversed = g_strdup (path);
- g_strreverse (path_reversed);
-
- rc_styles = gtk_rc_styles_match (rc_styles, context->rc_sets_class, path_length, path, path_reversed);
- g_free (path);
- g_free (path_reversed);
-
- type = g_type_parent (type);
- }
- }
-
- rc_styles = sort_and_dereference_sets (rc_styles);
-
- widget_rc_style = g_object_get_qdata (G_OBJECT (widget), rc_style_key_id);
-
- if (widget_rc_style)
- rc_styles = g_slist_prepend (rc_styles, widget_rc_style);
-
- if (rc_styles)
- return gtk_rc_init_style (context, rc_styles);
- else
- {
- if (!context->default_style)
- {
- context->default_style = gtk_style_new ();
- _gtk_style_init_for_settings (context->default_style, context->settings);
- }
+ gtk_widget_ensure_style (widget);
- return context->default_style;
- }
+ return gtk_widget_get_style (widget);
}
/**
* gtk_rc_get_style_by_paths:
* @settings: a #GtkSettings object
- * @widget_path: (allow-none): the widget path to use when looking up the style, or %NULL
- * if no matching against the widget path should be done
- * @class_path: (allow-none): the class path to use when looking up the style, or %NULL
- * if no matching against the class path should be done.
+ * @widget_path: (allow-none): the widget path to use when looking up the
+ * style, or %NULL if no matching against the widget path should be done
+ * @class_path: (allow-none): the class path to use when looking up the style,
+ * or %NULL if no matching against the class path should be done.
* @type: a type that will be used along with parent types of this type
- * when matching against class styles, or #G_TYPE_NONE
+ * when matching against class styles, or #G_TYPE_NONE
*
* Creates up a #GtkStyle from styles defined in a RC file by providing
* the raw components used in matching. This function may be useful
* |[
* gtk_widget_path (widget, NULL, &path, NULL);
* gtk_widget_class_path (widget, NULL, &class_path, NULL);
- * gtk_rc_get_style_by_paths (gtk_widget_get_settings (widget),
+ * gtk_rc_get_style_by_paths (gtk_widget_get_settings (widget),
* path, class_path,
* G_OBJECT_TYPE (widget));
* ]|
- *
- * Return value: A style created by matching with the supplied paths,
- * or %NULL if nothing matching was specified and the default style should
- * be used. The returned value is owned by GTK+ as part of an internal cache,
- * so you must call g_object_ref() on the returned value if you want to
- * keep a reference to it.
+ *
+ * Return value: (transfer none): A style created by matching with the
+ * supplied paths, or %NULL if nothing matching was specified and the
+ * default style should be used. The returned value is owned by GTK+
+ * as part of an internal cache, so you must call g_object_ref() on
+ * the returned value if you want to keep a reference to it.
+ *
+ * Deprecated:3.0: Use #GtkStyleContext instead
**/
GtkStyle *
gtk_rc_get_style_by_paths (GtkSettings *settings,
const char *class_path,
GType type)
{
- /* We duplicate the code from above to avoid slowing down the above
- * by generating paths when we don't need them. I don't know if
- * this is really worth it.
- */
- GSList *rc_styles = NULL;
- GtkRcContext *context;
+ return NULL;
+}
- g_return_val_if_fail (GTK_IS_SETTINGS (settings), NULL);
+/**
+ * gtk_rc_scanner_new:
+ *
+ * Deprecated:3.0: Use #GtkCssProvider instead
+ */
+GScanner*
+gtk_rc_scanner_new (void)
+{
+ return g_scanner_new (>k_rc_scanner_config);
+}
- context = gtk_rc_context_get (settings);
-
- if (widget_path && context->rc_sets_widget)
- {
- gchar *path;
- gchar *path_reversed;
- guint path_length;
-
- path_length = strlen (widget_path);
- path = g_strdup (widget_path);
- path_reversed = g_strdup (widget_path);
- g_strreverse (path_reversed);
-
- rc_styles = gtk_rc_styles_match (rc_styles, context->rc_sets_widget, path_length, path, path_reversed);
- g_free (path);
- g_free (path_reversed);
- }
-
- if (class_path && context->rc_sets_widget_class)
- {
- gchar *path;
- gchar *path_reversed;
- guint path_length;
-
- path = g_strdup (class_path);
- path_length = strlen (class_path);
- path_reversed = g_strdup (class_path);
- g_strreverse (path_reversed);
-
- rc_styles = gtk_rc_styles_match (rc_styles, context->rc_sets_widget_class, path_length, path, path_reversed);
- g_free (path);
- g_free (path_reversed);
- }
-
- if (type != G_TYPE_NONE && context->rc_sets_class)
- {
- while (type)
- {
- gchar *path;
- gchar *path_reversed;
- guint path_length;
-
- path = g_strdup (g_type_name (type));
- path_length = strlen (path);
- path_reversed = g_strdup (path);
- g_strreverse (path_reversed);
-
- rc_styles = gtk_rc_styles_match (rc_styles, context->rc_sets_class, path_length, path, path_reversed);
- g_free (path);
- g_free (path_reversed);
-
- type = g_type_parent (type);
- }
- }
-
- rc_styles = sort_and_dereference_sets (rc_styles);
-
- if (rc_styles)
- return gtk_rc_init_style (context, rc_styles);
-
- return NULL;
-}
-
-static GSList *
-gtk_rc_add_rc_sets (GSList *slist,
- GtkRcStyle *rc_style,
- const gchar *pattern,
- GtkPathType path_type)
-{
- GtkRcStyle *new_style;
- GtkRcSet *rc_set;
- guint i;
-
- new_style = gtk_rc_style_new ();
- *new_style = *rc_style;
- new_style->name = g_strdup (rc_style->name);
- if (rc_style->font_desc)
- new_style->font_desc = pango_font_description_copy (rc_style->font_desc);
-
- for (i = 0; i < 5; i++)
- new_style->bg_pixmap_name[i] = g_strdup (rc_style->bg_pixmap_name[i]);
-
- rc_set = g_new (GtkRcSet, 1);
- rc_set->type = path_type;
-
- if (path_type == GTK_PATH_WIDGET_CLASS)
- {
- rc_set->pspec = NULL;
- rc_set->path = _gtk_rc_parse_widget_class_path (pattern);
- }
- else
- {
- rc_set->pspec = g_pattern_spec_new (pattern);
- rc_set->path = NULL;
- }
-
- rc_set->rc_style = rc_style;
-
- return g_slist_prepend (slist, rc_set);
-}
-
-GScanner*
-gtk_rc_scanner_new (void)
-{
- return g_scanner_new (>k_rc_scanner_config);
-}
-
-static void
-gtk_rc_parse_any (GtkRcContext *context,
- const gchar *input_name,
- gint input_fd,
- const gchar *input_string)
-{
- GScanner *scanner;
- guint i;
- gboolean done;
-
- scanner = gtk_rc_scanner_new ();
-
- if (input_fd >= 0)
- {
- g_assert (input_string == NULL);
-
- g_scanner_input_file (scanner, input_fd);
- }
- else
- {
- g_assert (input_string != NULL);
-
- g_scanner_input_text (scanner, input_string, strlen (input_string));
- }
- scanner->input_name = input_name;
-
- for (i = 0; i < G_N_ELEMENTS (symbols); i++)
- g_scanner_scope_add_symbol (scanner, 0, symbol_names + symbols[i].name_offset, GINT_TO_POINTER (symbols[i].token));
- done = FALSE;
- while (!done)
- {
- if (g_scanner_peek_next_token (scanner) == G_TOKEN_EOF)
- done = TRUE;
- else
- {
- guint expected_token;
-
- expected_token = gtk_rc_parse_statement (context, scanner);
-
- if (expected_token != G_TOKEN_NONE)
- {
- const gchar *symbol_name = NULL;
- gchar *msg = NULL;
-
- if (scanner->scope_id == 0)
- {
- /* if we are in scope 0, we know the symbol names
- * that are associated with certain token values.
- * so we look them up to make the error messages
- * more readable.
- */
- if (expected_token > GTK_RC_TOKEN_INVALID &&
- expected_token < GTK_RC_TOKEN_LAST)
- {
- const gchar *sym = NULL;
-
- for (i = 0; i < G_N_ELEMENTS (symbols); i++)
- if (symbols[i].token == expected_token)
- sym = symbol_names + symbols[i].name_offset;
-
- if (sym)
- msg = g_strconcat ("e.g. `", sym, "'", NULL);
- }
-
- if (scanner->token > GTK_RC_TOKEN_INVALID &&
- scanner->token < GTK_RC_TOKEN_LAST)
- {
- symbol_name = "???";
- for (i = 0; i < G_N_ELEMENTS (symbols); i++)
- if (symbols[i].token == scanner->token)
- symbol_name = symbol_names + symbols[i].name_offset;
- }
- }
-
- g_scanner_unexp_token (scanner,
- expected_token,
- NULL,
- "keyword",
- symbol_name,
- msg,
- TRUE);
- g_free (msg);
- done = TRUE;
- }
- }
- }
-
- g_scanner_destroy (scanner);
-}
-
-static guint
-gtk_rc_styles_hash (const GSList *rc_styles)
-{
- guint result;
-
- result = 0;
- while (rc_styles)
- {
- result += (result << 9) + GPOINTER_TO_UINT (rc_styles->data);
- rc_styles = rc_styles->next;
- }
-
- return result;
-}
-
-static gboolean
-gtk_rc_styles_equal (const GSList *a,
- const GSList *b)
-{
- while (a && b)
- {
- if (a->data != b->data)
- return FALSE;
- a = a->next;
- b = b->next;
- }
-
- return (a == b);
-}
-
-static guint
-gtk_rc_style_hash (const gchar *name)
-{
- guint result;
-
- result = 0;
- while (*name)
- result += (result << 3) + *name++;
-
- return result;
-}
-
-static gboolean
-gtk_rc_style_equal (const gchar *a,
- const gchar *b)
-{
- return (strcmp (a, b) == 0);
-}
-
-static GtkRcStyle*
-gtk_rc_style_find (GtkRcContext *context,
- const gchar *name)
-{
- if (context->rc_style_ht)
- return g_hash_table_lookup (context->rc_style_ht, (gpointer) name);
- else
- return NULL;
-}
-
-static GtkStyle *
-gtk_rc_style_to_style (GtkRcContext *context,
- GtkRcStyle *rc_style)
-{
- GtkStyle *style;
-
- style = GTK_RC_STYLE_GET_CLASS (rc_style)->create_style (rc_style);
- _gtk_style_init_for_settings (style, context->settings);
-
- style->rc_style = g_object_ref (rc_style);
-
- GTK_STYLE_GET_CLASS (style)->init_from_rc (style, rc_style);
-
- return style;
-}
-
-/* Reuses or frees rc_styles */
-static GtkStyle *
-gtk_rc_init_style (GtkRcContext *context,
- GSList *rc_styles)
-{
- GtkStyle *style = NULL;
- gint i;
-
- g_return_val_if_fail (rc_styles != NULL, NULL);
-
- if (!realized_style_ht)
- realized_style_ht = g_hash_table_new ((GHashFunc) gtk_rc_styles_hash,
- (GEqualFunc) gtk_rc_styles_equal);
-
- style = g_hash_table_lookup (realized_style_ht, rc_styles);
-
- if (!style)
- {
- GtkRcStyle *base_style = NULL;
- GtkRcStyle *proto_style;
- GtkRcStyleClass *proto_style_class;
- GSList *tmp_styles;
- GType rc_style_type = GTK_TYPE_RC_STYLE;
-
- /* Find the first style where the RC file specified engine "" {}
- * or the first derived style and use that to create the
- * merged style. If we only have raw GtkRcStyles, use the first
- * style to create the merged style.
- */
- base_style = rc_styles->data;
- tmp_styles = rc_styles;
- while (tmp_styles)
- {
- GtkRcStyle *rc_style = tmp_styles->data;
-
- if (rc_style->engine_specified ||
- G_OBJECT_TYPE (rc_style) != rc_style_type)
- {
- base_style = rc_style;
- break;
- }
-
- tmp_styles = tmp_styles->next;
- }
-
- proto_style_class = GTK_RC_STYLE_GET_CLASS (base_style);
- proto_style = proto_style_class->create_rc_style (base_style);
-
- tmp_styles = rc_styles;
- while (tmp_styles)
- {
- GtkRcStyle *rc_style = tmp_styles->data;
-
- proto_style_class->merge (proto_style, rc_style);
-
- /* Point from each rc_style to the list of styles */
- if (!g_slist_find (rc_style->rc_style_lists, rc_styles))
- rc_style->rc_style_lists = g_slist_prepend (rc_style->rc_style_lists, rc_styles);
-
- gtk_rc_style_append_icon_factories (proto_style, rc_style);
- gtk_rc_style_append_color_hashes (proto_style, rc_style);
-
- tmp_styles = tmp_styles->next;
- }
-
- for (i = 0; i < 5; i++)
- if (proto_style->bg_pixmap_name[i] &&
- (strcmp (proto_style->bg_pixmap_name[i], "<none>") == 0))
- {
- g_free (proto_style->bg_pixmap_name[i]);
- proto_style->bg_pixmap_name[i] = NULL;
- }
-
- style = gtk_rc_style_to_style (context, proto_style);
- g_object_unref (proto_style);
-
- g_hash_table_insert (realized_style_ht, rc_styles, style);
- }
- else
- g_slist_free (rc_styles);
-
- return style;
-}
-
-/*********************
- * Parsing functions *
- *********************/
+/*********************
+ * Parsing functions *
+ *********************/
static gboolean
lookup_color (GtkRcStyle *style,
return FALSE;
}
-static guint
-rc_parse_token_or_compound (GScanner *scanner,
- GtkRcStyle *style,
- GString *gstring,
- GTokenType delimiter)
+/**
+ * gtk_rc_find_pixmap_in_path:
+ * @settings: a #GtkSettings
+ * @scanner: Scanner used to get line number information for the
+ * warning message, or %NULL
+ * @pixmap_file: name of the pixmap file to locate.
+ *
+ * Looks up a file in pixmap path for the specified #GtkSettings.
+ * If the file is not found, it outputs a warning message using
+ * g_warning() and returns %NULL.
+ *
+ * Return value: the filename.
+ **/
+gchar*
+gtk_rc_find_pixmap_in_path (GtkSettings *settings,
+ GScanner *scanner,
+ const gchar *pixmap_file)
{
- guint token = g_scanner_get_next_token (scanner);
+ g_warning (_("Unable to locate image file in pixmap_path: \"%s\""),
+ pixmap_file);
+ return NULL;
+}
- /* we either scan a single token (skipping comments)
- * or a compund statement.
- * compunds are enclosed in (), [] or {} braces, we read
- * them in via deep recursion.
- */
+/**
+ * gtk_rc_find_module_in_path:
+ * @module_file: name of a theme engine
+ *
+ * Searches for a theme engine in the GTK+ search path. This function
+ * is not useful for applications and should not be used.
+ *
+ * Return value: The filename, if found (must be freed with g_free()),
+ * otherwise %NULL.
+ **/
+gchar*
+gtk_rc_find_module_in_path (const gchar *module_file)
+{
+ return _gtk_find_module (module_file, "engines");
+}
+
+/**
+ * gtk_rc_parse_state:
+ * @scanner:
+ * @state:
+ *
+ * Deprecated:3.0: Use #GtkCssProvider instead
+ */
+guint
+gtk_rc_parse_state (GScanner *scanner,
+ GtkStateType *state)
+{
+ guint old_scope;
+ guint token;
+ g_return_val_if_fail (scanner != NULL, G_TOKEN_ERROR);
+ g_return_val_if_fail (state != NULL, G_TOKEN_ERROR);
+
+ /* we don't know where we got called from, so we reset the scope here.
+ * if we bail out due to errors, we *don't* reset the scope, so the
+ * error messaging code can make sense of our tokens.
+ */
+ old_scope = g_scanner_set_scope (scanner, 0);
+
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_LEFT_BRACE)
+ return G_TOKEN_LEFT_BRACE;
+
+ token = g_scanner_get_next_token (scanner);
switch (token)
{
- gchar *string;
- case G_TOKEN_INT:
- g_string_append_printf (gstring, " 0x%lx", scanner->value.v_int);
- break;
- case G_TOKEN_FLOAT:
- g_string_append_printf (gstring, " %f", scanner->value.v_float);
- break;
- case G_TOKEN_STRING:
- string = g_strescape (scanner->value.v_string, NULL);
- g_string_append (gstring, " \"");
- g_string_append (gstring, string);
- g_string_append_c (gstring, '"');
- g_free (string);
+ case GTK_RC_TOKEN_ACTIVE:
+ *state = GTK_STATE_ACTIVE;
break;
- case G_TOKEN_IDENTIFIER:
- g_string_append_c (gstring, ' ');
- g_string_append (gstring, scanner->value.v_identifier);
+ case GTK_RC_TOKEN_INSENSITIVE:
+ *state = GTK_STATE_INSENSITIVE;
break;
- case G_TOKEN_COMMENT_SINGLE:
- case G_TOKEN_COMMENT_MULTI:
- return rc_parse_token_or_compound (scanner, style, gstring, delimiter);
- case G_TOKEN_LEFT_PAREN:
- g_string_append_c (gstring, ' ');
- g_string_append_c (gstring, token);
- token = rc_parse_token_or_compound (scanner, style, gstring, G_TOKEN_RIGHT_PAREN);
- if (token != G_TOKEN_NONE)
- return token;
+ case GTK_RC_TOKEN_NORMAL:
+ *state = GTK_STATE_NORMAL;
break;
- case G_TOKEN_LEFT_CURLY:
- g_string_append_c (gstring, ' ');
- g_string_append_c (gstring, token);
- token = rc_parse_token_or_compound (scanner, style, gstring, G_TOKEN_RIGHT_CURLY);
- if (token != G_TOKEN_NONE)
- return token;
+ case GTK_RC_TOKEN_PRELIGHT:
+ *state = GTK_STATE_PRELIGHT;
break;
- case G_TOKEN_LEFT_BRACE:
- g_string_append_c (gstring, ' ');
- g_string_append_c (gstring, token);
- token = rc_parse_token_or_compound (scanner, style, gstring, G_TOKEN_RIGHT_BRACE);
- if (token != G_TOKEN_NONE)
- return token;
+ case GTK_RC_TOKEN_SELECTED:
+ *state = GTK_STATE_SELECTED;
break;
- case '@':
- if (g_scanner_peek_next_token (scanner) == G_TOKEN_IDENTIFIER)
- {
- GdkColor color;
- gchar rbuf[G_ASCII_DTOSTR_BUF_SIZE];
- gchar gbuf[G_ASCII_DTOSTR_BUF_SIZE];
- gchar bbuf[G_ASCII_DTOSTR_BUF_SIZE];
-
- g_scanner_get_next_token (scanner);
-
- if (!style || !lookup_color (style, scanner->value.v_identifier,
- &color))
- {
- g_scanner_warn (scanner, "Invalid symbolic color '%s'",
- scanner->value.v_identifier);
- return G_TOKEN_IDENTIFIER;
- }
-
-
- g_string_append_printf (gstring, " { %s, %s, %s }",
- g_ascii_formatd (rbuf, sizeof (rbuf),
- "%0.4f",
- color.red / 65535.0),
- g_ascii_formatd (gbuf, sizeof (gbuf),
- "%0.4f",
- color.green / 65535.0),
- g_ascii_formatd (bbuf, sizeof (bbuf),
- "%0.4f",
- color.blue / 65535.0));
- break;
- }
- else
- return G_TOKEN_IDENTIFIER;
default:
- if (token >= 256 || token < 1)
- return delimiter ? delimiter : G_TOKEN_STRING;
- g_string_append_c (gstring, ' ');
- g_string_append_c (gstring, token);
- if (token == delimiter)
- return G_TOKEN_NONE;
- break;
+ return /* G_TOKEN_SYMBOL */ GTK_RC_TOKEN_NORMAL;
}
- if (!delimiter)
- return G_TOKEN_NONE;
- else
- return rc_parse_token_or_compound (scanner, style, gstring, delimiter);
+
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_RIGHT_BRACE)
+ return G_TOKEN_RIGHT_BRACE;
+
+ g_scanner_set_scope (scanner, old_scope);
+
+ return G_TOKEN_NONE;
}
-static guint
-gtk_rc_parse_assignment (GScanner *scanner,
- GtkRcStyle *style,
- GtkRcProperty *prop)
+/**
+ * gtk_rc_parse_priority:
+ * @scanner:
+ * @priority:
+ *
+ * Deprecated:3.0: Use #GtkCssProvider instead
+ */
+guint
+gtk_rc_parse_priority (GScanner *scanner,
+ GtkPathPriorityType *priority)
{
-#define MY_SCAN_IDENTIFIER TRUE
-#define MY_SCAN_SYMBOLS FALSE
-#define MY_IDENTIFIER_2_STRING FALSE
-#define MY_CHAR_2_TOKEN TRUE
-#define MY_SCAN_IDENTIFIER_NULL FALSE
-#define MY_NUMBERS_2_INT TRUE
-
- gboolean scan_identifier = scanner->config->scan_identifier;
- gboolean scan_symbols = scanner->config->scan_symbols;
- gboolean identifier_2_string = scanner->config->identifier_2_string;
- gboolean char_2_token = scanner->config->char_2_token;
- gboolean scan_identifier_NULL = scanner->config->scan_identifier_NULL;
- gboolean numbers_2_int = scanner->config->numbers_2_int;
- gboolean negate = FALSE;
- gboolean is_color = FALSE;
- guint token;
-
- /* check that this is an assignment */
- if (g_scanner_get_next_token (scanner) != '=')
- return '=';
-
- /* adjust scanner mode */
- scanner->config->scan_identifier = MY_SCAN_IDENTIFIER;
- scanner->config->scan_symbols = MY_SCAN_SYMBOLS;
- scanner->config->identifier_2_string = MY_IDENTIFIER_2_STRING;
- scanner->config->char_2_token = MY_CHAR_2_TOKEN;
- scanner->config->scan_identifier_NULL = MY_SCAN_IDENTIFIER_NULL;
- scanner->config->numbers_2_int = MY_NUMBERS_2_INT;
-
- /* record location */
- if (g_getenv ("GTK_DEBUG"))
- prop->origin = g_strdup_printf ("%s:%u", scanner->input_name, scanner->line);
- else
- prop->origin = NULL;
-
- /* parse optional symbolic color prefix */
- if (g_scanner_peek_next_token (scanner) == '@')
- {
- g_scanner_get_next_token (scanner); /* eat color prefix */
- is_color = TRUE;
- }
+ guint old_scope;
+ guint token;
- /* parse optional sign */
- if (!is_color && g_scanner_peek_next_token (scanner) == '-')
- {
- g_scanner_get_next_token (scanner); /* eat sign */
- negate = TRUE;
- }
+ g_return_val_if_fail (scanner != NULL, G_TOKEN_ERROR);
+ g_return_val_if_fail (priority != NULL, G_TOKEN_ERROR);
- /* parse one of LONG, DOUBLE and STRING or, if that fails, create an
- * unparsed compund
+ /* we don't know where we got called from, so we reset the scope here.
+ * if we bail out due to errors, we *don't* reset the scope, so the
+ * error messaging code can make sense of our tokens.
*/
- token = g_scanner_peek_next_token (scanner);
-
- if (is_color && token != G_TOKEN_IDENTIFIER)
+ old_scope = g_scanner_set_scope (scanner, 0);
+
+ token = g_scanner_get_next_token (scanner);
+ if (token != ':')
+ return ':';
+
+ token = g_scanner_get_next_token (scanner);
+ switch (token)
{
- token = G_TOKEN_IDENTIFIER;
- goto out;
- }
-
- switch (token)
- {
- case G_TOKEN_INT:
- g_scanner_get_next_token (scanner);
- g_value_init (&prop->value, G_TYPE_LONG);
- g_value_set_long (&prop->value, negate ? -scanner->value.v_int : scanner->value.v_int);
- token = G_TOKEN_NONE;
- break;
- case G_TOKEN_FLOAT:
- g_scanner_get_next_token (scanner);
- g_value_init (&prop->value, G_TYPE_DOUBLE);
- g_value_set_double (&prop->value, negate ? -scanner->value.v_float : scanner->value.v_float);
- token = G_TOKEN_NONE;
- break;
- case G_TOKEN_STRING:
- g_scanner_get_next_token (scanner);
- if (negate)
- token = G_TOKEN_INT;
- else
- {
- g_value_init (&prop->value, G_TYPE_STRING);
- g_value_set_string (&prop->value, scanner->value.v_string);
- token = G_TOKEN_NONE;
- }
- break;
- case G_TOKEN_IDENTIFIER:
- if (is_color)
- {
- GdkColor color;
- gchar rbuf[G_ASCII_DTOSTR_BUF_SIZE];
- gchar gbuf[G_ASCII_DTOSTR_BUF_SIZE];
- gchar bbuf[G_ASCII_DTOSTR_BUF_SIZE];
- GString *gstring;
-
- g_scanner_get_next_token (scanner);
-
- if (!style || !lookup_color (style, scanner->value.v_identifier,
- &color))
- {
- g_scanner_warn (scanner, "Invalid symbolic color '%s'",
- scanner->value.v_identifier);
- token = G_TOKEN_IDENTIFIER;
- break;
- }
-
- gstring = g_string_new (NULL);
-
- g_string_append_printf (gstring, " { %s, %s, %s }",
- g_ascii_formatd (rbuf, sizeof (rbuf),
- "%0.4f",
- color.red / 65535.0),
- g_ascii_formatd (gbuf, sizeof (gbuf),
- "%0.4f",
- color.green / 65535.0),
- g_ascii_formatd (bbuf, sizeof (bbuf),
- "%0.4f",
- color.blue / 65535.0));
-
- g_value_init (&prop->value, G_TYPE_GSTRING);
- g_value_take_boxed (&prop->value, gstring);
- token = G_TOKEN_NONE;
- break;
- }
- /* fall through */
- case G_TOKEN_LEFT_PAREN:
- case G_TOKEN_LEFT_CURLY:
- case G_TOKEN_LEFT_BRACE:
- if (!negate)
- {
- GString *gstring = g_string_new (NULL);
- gboolean parse_on = TRUE;
-
- /* allow identifier(foobar) to support color expressions */
- if (token == G_TOKEN_IDENTIFIER)
- {
- g_scanner_get_next_token (scanner);
-
- g_string_append_c (gstring, ' ');
- g_string_append (gstring, scanner->value.v_identifier);
-
- /* temporarily reset scanner mode to default, so we
- * don't peek the next token in a mode that only makes
- * sense in this function; because if anything but
- * G_TOKEN_LEFT_PAREN follows, the next token will be
- * parsed by our caller.
- *
- * FIXME: right fix would be to call g_scanner_unget()
- * but that doesn't exist
- */
- scanner->config->scan_identifier = scan_identifier;
- scanner->config->scan_symbols = scan_symbols;
- scanner->config->identifier_2_string = identifier_2_string;
- scanner->config->char_2_token = char_2_token;
- scanner->config->scan_identifier_NULL = scan_identifier_NULL;
- scanner->config->numbers_2_int = numbers_2_int;
-
- token = g_scanner_peek_next_token (scanner);
-
- /* restore adjusted scanner mode */
- scanner->config->scan_identifier = MY_SCAN_IDENTIFIER;
- scanner->config->scan_symbols = MY_SCAN_SYMBOLS;
- scanner->config->identifier_2_string = MY_IDENTIFIER_2_STRING;
- scanner->config->char_2_token = MY_CHAR_2_TOKEN;
- scanner->config->scan_identifier_NULL = MY_SCAN_IDENTIFIER_NULL;
- scanner->config->numbers_2_int = MY_NUMBERS_2_INT;
-
- if (token != G_TOKEN_LEFT_PAREN)
- {
- token = G_TOKEN_NONE;
- parse_on = FALSE;
- }
- }
-
- if (parse_on)
- token = rc_parse_token_or_compound (scanner, style, gstring, 0);
-
- if (token == G_TOKEN_NONE)
- {
- g_string_append_c (gstring, ' ');
- g_value_init (&prop->value, G_TYPE_GSTRING);
- g_value_take_boxed (&prop->value, gstring);
- }
- else
- g_string_free (gstring, TRUE);
- break;
- }
- /* fall through */
- default:
- g_scanner_get_next_token (scanner);
- token = G_TOKEN_INT;
- break;
- }
-
- out:
-
- /* restore scanner mode */
- scanner->config->scan_identifier = scan_identifier;
- scanner->config->scan_symbols = scan_symbols;
- scanner->config->identifier_2_string = identifier_2_string;
- scanner->config->char_2_token = char_2_token;
- scanner->config->scan_identifier_NULL = scan_identifier_NULL;
- scanner->config->numbers_2_int = numbers_2_int;
-
- return token;
-}
-
-static gboolean
-is_c_identifier (const gchar *string)
-{
- const gchar *p;
- gboolean is_varname;
-
- is_varname = strchr ("_" G_CSET_a_2_z G_CSET_A_2_Z, string[0]) != NULL;
- for (p = string + 1; *p && is_varname; p++)
- is_varname &= strchr (G_CSET_DIGITS "-_" G_CSET_a_2_z G_CSET_A_2_Z, *p) != NULL;
-
- return is_varname;
-}
-
-static void
-parse_include_file (GtkRcContext *context,
- GScanner *scanner,
- const gchar *filename)
-{
- char *to_parse = NULL;
-
- if (g_path_is_absolute (filename))
- {
- /* For abolute paths, we call gtk_rc_context_parse_file unconditionally. We
- * don't print an error in this case.
- */
- to_parse = g_strdup (filename);
- }
- else
- {
- /* if a relative path, we look relative to all the RC files in the
- * include stack. We require the file to be found in this case
- * so we can give meaningful error messages, and because on reparsing
- * non-absolute paths don't make sense.
- */
- GSList *tmp_list = current_files_stack;
- while (tmp_list)
- {
- GtkRcFile *curfile = tmp_list->data;
- gchar *tmpname = g_build_filename (curfile->directory, filename, NULL);
-
- if (g_file_test (tmpname, G_FILE_TEST_EXISTS))
- {
- to_parse = tmpname;
- break;
- }
-
- g_free (tmpname);
-
- tmp_list = tmp_list->next;
- }
- }
-
- if (to_parse)
- {
- gtk_rc_context_parse_file (context, to_parse, context->default_priority, FALSE);
- g_free (to_parse);
- }
- else
- {
- g_scanner_warn (scanner,
- _("Unable to find include file: \"%s\""),
- filename);
- }
-
-}
-
-static guint
-gtk_rc_parse_statement (GtkRcContext *context,
- GScanner *scanner)
-{
- guint token;
-
- token = g_scanner_peek_next_token (scanner);
- switch (token)
- {
- case GTK_RC_TOKEN_INCLUDE:
- token = g_scanner_get_next_token (scanner);
- if (token != GTK_RC_TOKEN_INCLUDE)
- return GTK_RC_TOKEN_INCLUDE;
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_STRING)
- return G_TOKEN_STRING;
- parse_include_file (context, scanner, scanner->value.v_string);
- return G_TOKEN_NONE;
-
- case GTK_RC_TOKEN_STYLE:
- return gtk_rc_parse_style (context, scanner);
-
- case GTK_RC_TOKEN_BINDING:
- return _gtk_binding_parse_binding (scanner);
-
- case GTK_RC_TOKEN_PIXMAP_PATH:
- return gtk_rc_parse_pixmap_path (context, scanner);
-
- case GTK_RC_TOKEN_WIDGET:
- return gtk_rc_parse_path_pattern (context, scanner);
-
- case GTK_RC_TOKEN_WIDGET_CLASS:
- return gtk_rc_parse_path_pattern (context, scanner);
-
- case GTK_RC_TOKEN_CLASS:
- return gtk_rc_parse_path_pattern (context, scanner);
-
- case GTK_RC_TOKEN_MODULE_PATH:
- return gtk_rc_parse_module_path (scanner);
-
- case GTK_RC_TOKEN_IM_MODULE_FILE:
- return gtk_rc_parse_im_module_file (scanner);
-
- case G_TOKEN_IDENTIFIER:
- if (is_c_identifier (scanner->next_value.v_identifier))
- {
- GtkRcProperty prop = { 0, 0, NULL, { 0, }, };
- gchar *name;
-
- g_scanner_get_next_token (scanner); /* eat identifier */
- name = g_strdup (scanner->value.v_identifier);
-
- token = gtk_rc_parse_assignment (scanner, NULL, &prop);
- if (token == G_TOKEN_NONE)
- {
- GtkSettingsValue svalue;
-
- svalue.origin = prop.origin;
- memcpy (&svalue.value, &prop.value, sizeof (prop.value));
- g_strcanon (name, G_CSET_DIGITS "-" G_CSET_a_2_z G_CSET_A_2_Z, '-');
- _gtk_settings_set_property_value_from_rc (context->settings,
- name,
- &svalue);
- }
- g_free (prop.origin);
- if (G_VALUE_TYPE (&prop.value))
- g_value_unset (&prop.value);
- g_free (name);
-
- return token;
- }
- else
- {
- g_scanner_get_next_token (scanner);
- return G_TOKEN_IDENTIFIER;
- }
- default:
- g_scanner_get_next_token (scanner);
- return /* G_TOKEN_SYMBOL */ GTK_RC_TOKEN_STYLE;
- }
-}
-
-static void
-fixup_rc_set (GSList *list,
- GtkRcStyle *orig,
- GtkRcStyle *new)
-{
- while (list)
- {
- GtkRcSet *set = list->data;
- if (set->rc_style == orig)
- set->rc_style = new;
- list = list->next;
- }
-}
-
-static void
-fixup_rc_sets (GtkRcContext *context,
- GtkRcStyle *orig,
- GtkRcStyle *new)
-{
- fixup_rc_set (context->rc_sets_widget, orig, new);
- fixup_rc_set (context->rc_sets_widget_class, orig, new);
- fixup_rc_set (context->rc_sets_class, orig, new);
-}
-
-static guint
-gtk_rc_parse_style (GtkRcContext *context,
- GScanner *scanner)
-{
- GtkRcStyle *rc_style;
- GtkRcStyle *orig_style;
- GtkRcStyle *parent_style = NULL;
- GtkRcStylePrivate *rc_priv = NULL;
- guint token;
- gint i;
- GtkIconFactory *our_factory = NULL;
- GHashTable *our_hash = NULL;
-
- token = g_scanner_get_next_token (scanner);
- if (token != GTK_RC_TOKEN_STYLE)
- return GTK_RC_TOKEN_STYLE;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_STRING)
- return G_TOKEN_STRING;
-
- rc_style = gtk_rc_style_find (context, scanner->value.v_string);
- if (rc_style)
- orig_style = g_object_ref (rc_style);
- else
- orig_style = NULL;
-
- if (!rc_style)
- {
- rc_style = gtk_rc_style_new ();
- rc_style->name = g_strdup (scanner->value.v_string);
-
- for (i = 0; i < 5; i++)
- rc_style->bg_pixmap_name[i] = NULL;
-
- for (i = 0; i < 5; i++)
- rc_style->color_flags[i] = 0;
- }
-
- rc_priv = GTK_RC_STYLE_GET_PRIVATE (rc_style);
-
- /* If there's a list, its first member is always the factory belonging
- * to this RcStyle
- */
- if (rc_style->icon_factories)
- our_factory = rc_style->icon_factories->data;
- if (rc_priv->color_hashes)
- our_hash = rc_priv->color_hashes->data;
-
- token = g_scanner_peek_next_token (scanner);
- if (token == G_TOKEN_EQUAL_SIGN)
- {
- token = g_scanner_get_next_token (scanner);
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_STRING)
- {
- token = G_TOKEN_STRING;
- goto err;
- }
-
- parent_style = gtk_rc_style_find (context, scanner->value.v_string);
- if (parent_style)
- {
- for (i = 0; i < 5; i++)
- {
- rc_style->color_flags[i] = parent_style->color_flags[i];
- rc_style->fg[i] = parent_style->fg[i];
- rc_style->bg[i] = parent_style->bg[i];
- rc_style->text[i] = parent_style->text[i];
- rc_style->base[i] = parent_style->base[i];
- }
-
- rc_style->xthickness = parent_style->xthickness;
- rc_style->ythickness = parent_style->ythickness;
-
- if (parent_style->font_desc)
- {
- if (rc_style->font_desc)
- pango_font_description_free (rc_style->font_desc);
- rc_style->font_desc = pango_font_description_copy (parent_style->font_desc);
- }
-
- if (parent_style->rc_properties)
- {
- guint i;
-
- for (i = 0; i < parent_style->rc_properties->len; i++)
- insert_rc_property (rc_style,
- &g_array_index (parent_style->rc_properties, GtkRcProperty, i),
- TRUE);
- }
-
- for (i = 0; i < 5; i++)
- {
- g_free (rc_style->bg_pixmap_name[i]);
- rc_style->bg_pixmap_name[i] = g_strdup (parent_style->bg_pixmap_name[i]);
- }
- }
- }
-
- /* get icon_factories and color_hashes from the parent style;
- * if the parent_style doesn't have color_hashes, initializes
- * the color_hashes with the settings' color scheme (if it exists)
- */
- gtk_rc_style_copy_icons_and_colors (rc_style, parent_style, context);
-
- if (rc_style->icon_factories)
- our_factory = rc_style->icon_factories->data;
- if (rc_priv->color_hashes)
- our_hash = rc_priv->color_hashes->data;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_LEFT_CURLY)
- {
- token = G_TOKEN_LEFT_CURLY;
- goto err;
- }
-
- token = g_scanner_peek_next_token (scanner);
- while (token != G_TOKEN_RIGHT_CURLY)
- {
- switch (token)
- {
- case GTK_RC_TOKEN_BG:
- token = gtk_rc_parse_bg (scanner, rc_style);
- break;
- case GTK_RC_TOKEN_FG:
- token = gtk_rc_parse_fg (scanner, rc_style);
- break;
- case GTK_RC_TOKEN_TEXT:
- token = gtk_rc_parse_text (scanner, rc_style);
- break;
- case GTK_RC_TOKEN_BASE:
- token = gtk_rc_parse_base (scanner, rc_style);
- break;
- case GTK_RC_TOKEN_XTHICKNESS:
- token = gtk_rc_parse_xthickness (scanner, rc_style);
- break;
- case GTK_RC_TOKEN_YTHICKNESS:
- token = gtk_rc_parse_ythickness (scanner, rc_style);
- break;
- case GTK_RC_TOKEN_BG_PIXMAP:
- token = gtk_rc_parse_bg_pixmap (context, scanner, rc_style);
- break;
- case GTK_RC_TOKEN_FONT:
- token = gtk_rc_parse_font (scanner, rc_style);
- break;
- case GTK_RC_TOKEN_FONTSET:
- token = gtk_rc_parse_fontset (scanner, rc_style);
- break;
- case GTK_RC_TOKEN_FONT_NAME:
- token = gtk_rc_parse_font_name (scanner, rc_style);
- break;
- case GTK_RC_TOKEN_ENGINE:
- token = gtk_rc_parse_engine (context, scanner, &rc_style);
- break;
- case GTK_RC_TOKEN_STOCK:
- if (our_factory == NULL)
- gtk_rc_style_prepend_empty_icon_factory (rc_style);
- our_factory = rc_style->icon_factories->data;
- token = gtk_rc_parse_stock (context, scanner, rc_style, our_factory);
- break;
- case GTK_RC_TOKEN_COLOR:
- if (our_hash == NULL)
- {
- gtk_rc_style_prepend_empty_color_hash (rc_style);
- our_hash = rc_priv->color_hashes->data;
- }
- token = gtk_rc_parse_logical_color (scanner, rc_style, our_hash);
- break;
- case G_TOKEN_IDENTIFIER:
- if (is_c_identifier (scanner->next_value.v_identifier))
- {
- GtkRcProperty prop = { 0, 0, NULL, { 0, }, };
- gchar *name;
-
- g_scanner_get_next_token (scanner); /* eat type name */
- prop.type_name = g_quark_from_string (scanner->value.v_identifier);
- if (g_scanner_get_next_token (scanner) != ':' ||
- g_scanner_get_next_token (scanner) != ':')
- {
- token = ':';
- break;
- }
- if (g_scanner_get_next_token (scanner) != G_TOKEN_IDENTIFIER ||
- !is_c_identifier (scanner->value.v_identifier))
- {
- token = G_TOKEN_IDENTIFIER;
- break;
- }
-
- /* it's important that we do the same canonification as GParamSpecPool here */
- name = g_strdup (scanner->value.v_identifier);
- g_strcanon (name, G_CSET_DIGITS "-" G_CSET_a_2_z G_CSET_A_2_Z, '-');
- prop.property_name = g_quark_from_string (name);
- g_free (name);
-
- token = gtk_rc_parse_assignment (scanner, rc_style, &prop);
- if (token == G_TOKEN_NONE)
- {
- g_return_val_if_fail (G_VALUE_TYPE (&prop.value) != 0, G_TOKEN_ERROR);
- insert_rc_property (rc_style, &prop, TRUE);
- }
-
- g_free (prop.origin);
- if (G_VALUE_TYPE (&prop.value))
- g_value_unset (&prop.value);
- }
- else
- {
- g_scanner_get_next_token (scanner);
- token = G_TOKEN_IDENTIFIER;
- }
- break;
- default:
- g_scanner_get_next_token (scanner);
- token = G_TOKEN_RIGHT_CURLY;
- break;
- }
-
- if (token != G_TOKEN_NONE)
- goto err;
-
- token = g_scanner_peek_next_token (scanner);
- } /* while (token != G_TOKEN_RIGHT_CURLY) */
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_RIGHT_CURLY)
- {
- token = G_TOKEN_RIGHT_CURLY;
- goto err;
- }
-
- if (rc_style != orig_style)
- {
- if (!context->rc_style_ht)
- context->rc_style_ht = g_hash_table_new ((GHashFunc) gtk_rc_style_hash,
- (GEqualFunc) gtk_rc_style_equal);
-
- g_hash_table_replace (context->rc_style_ht, rc_style->name, rc_style);
-
- /* If we copied the data into a new rc style, fix up references to the old rc style
- * in bindings that we have.
- */
- if (orig_style)
- fixup_rc_sets (context, orig_style, rc_style);
- }
-
- if (orig_style)
- g_object_unref (orig_style);
-
- return G_TOKEN_NONE;
-
- err:
- if (rc_style != orig_style)
- g_object_unref (rc_style);
-
- if (orig_style)
- g_object_unref (orig_style);
-
- return token;
-}
-
-const GtkRcProperty*
-_gtk_rc_style_lookup_rc_property (GtkRcStyle *rc_style,
- GQuark type_name,
- GQuark property_name)
-{
- GtkRcProperty *node = NULL;
-
- g_return_val_if_fail (GTK_IS_RC_STYLE (rc_style), NULL);
-
- if (rc_style->rc_properties)
- {
- GtkRcProperty key;
-
- key.type_name = type_name;
- key.property_name = property_name;
-
- node = bsearch (&key,
- rc_style->rc_properties->data, rc_style->rc_properties->len,
- sizeof (GtkRcProperty), gtk_rc_properties_cmp);
- }
-
- return node;
-}
-
-static guint
-gtk_rc_parse_bg (GScanner *scanner,
- GtkRcStyle *style)
-{
- GtkStateType state;
- guint token;
-
- token = g_scanner_get_next_token (scanner);
- if (token != GTK_RC_TOKEN_BG)
- return GTK_RC_TOKEN_BG;
-
- token = gtk_rc_parse_state (scanner, &state);
- if (token != G_TOKEN_NONE)
- return token;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_EQUAL_SIGN)
- return G_TOKEN_EQUAL_SIGN;
-
- style->color_flags[state] |= GTK_RC_BG;
- return gtk_rc_parse_color_full (scanner, style, &style->bg[state]);
-}
-
-static guint
-gtk_rc_parse_fg (GScanner *scanner,
- GtkRcStyle *style)
-{
- GtkStateType state;
- guint token;
-
- token = g_scanner_get_next_token (scanner);
- if (token != GTK_RC_TOKEN_FG)
- return GTK_RC_TOKEN_FG;
-
- token = gtk_rc_parse_state (scanner, &state);
- if (token != G_TOKEN_NONE)
- return token;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_EQUAL_SIGN)
- return G_TOKEN_EQUAL_SIGN;
-
- style->color_flags[state] |= GTK_RC_FG;
- return gtk_rc_parse_color_full (scanner, style, &style->fg[state]);
-}
-
-static guint
-gtk_rc_parse_text (GScanner *scanner,
- GtkRcStyle *style)
-{
- GtkStateType state;
- guint token;
-
- token = g_scanner_get_next_token (scanner);
- if (token != GTK_RC_TOKEN_TEXT)
- return GTK_RC_TOKEN_TEXT;
-
- token = gtk_rc_parse_state (scanner, &state);
- if (token != G_TOKEN_NONE)
- return token;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_EQUAL_SIGN)
- return G_TOKEN_EQUAL_SIGN;
-
- style->color_flags[state] |= GTK_RC_TEXT;
- return gtk_rc_parse_color_full (scanner, style, &style->text[state]);
-}
-
-static guint
-gtk_rc_parse_base (GScanner *scanner,
- GtkRcStyle *style)
-{
- GtkStateType state;
- guint token;
-
- token = g_scanner_get_next_token (scanner);
- if (token != GTK_RC_TOKEN_BASE)
- return GTK_RC_TOKEN_BASE;
-
- token = gtk_rc_parse_state (scanner, &state);
- if (token != G_TOKEN_NONE)
- return token;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_EQUAL_SIGN)
- return G_TOKEN_EQUAL_SIGN;
-
- style->color_flags[state] |= GTK_RC_BASE;
- return gtk_rc_parse_color_full (scanner, style, &style->base[state]);
-}
-
-static guint
-gtk_rc_parse_xthickness (GScanner *scanner,
- GtkRcStyle *style)
-{
- if (g_scanner_get_next_token (scanner) != GTK_RC_TOKEN_XTHICKNESS)
- return GTK_RC_TOKEN_XTHICKNESS;
-
- if (g_scanner_get_next_token (scanner) != G_TOKEN_EQUAL_SIGN)
- return G_TOKEN_EQUAL_SIGN;
-
- if (g_scanner_get_next_token (scanner) != G_TOKEN_INT)
- return G_TOKEN_INT;
-
- style->xthickness = scanner->value.v_int;
-
- return G_TOKEN_NONE;
-}
-
-static guint
-gtk_rc_parse_ythickness (GScanner *scanner,
- GtkRcStyle *style)
-{
- if (g_scanner_get_next_token (scanner) != GTK_RC_TOKEN_YTHICKNESS)
- return GTK_RC_TOKEN_YTHICKNESS;
-
- if (g_scanner_get_next_token (scanner) != G_TOKEN_EQUAL_SIGN)
- return G_TOKEN_EQUAL_SIGN;
-
- if (g_scanner_get_next_token (scanner) != G_TOKEN_INT)
- return G_TOKEN_INT;
-
- style->ythickness = scanner->value.v_int;
-
- return G_TOKEN_NONE;
-}
-
-static guint
-gtk_rc_parse_bg_pixmap (GtkRcContext *context,
- GScanner *scanner,
- GtkRcStyle *rc_style)
-{
- GtkStateType state;
- guint token;
- gchar *pixmap_file;
-
- token = g_scanner_get_next_token (scanner);
- if (token != GTK_RC_TOKEN_BG_PIXMAP)
- return GTK_RC_TOKEN_BG_PIXMAP;
-
- token = gtk_rc_parse_state (scanner, &state);
- if (token != G_TOKEN_NONE)
- return token;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_EQUAL_SIGN)
- return G_TOKEN_EQUAL_SIGN;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_STRING)
- return G_TOKEN_STRING;
-
- if ((strcmp (scanner->value.v_string, "<parent>") == 0) ||
- (strcmp (scanner->value.v_string, "<none>") == 0))
- pixmap_file = g_strdup (scanner->value.v_string);
- else
- pixmap_file = gtk_rc_find_pixmap_in_path (context->settings,
- scanner, scanner->value.v_string);
-
- if (pixmap_file)
- {
- g_free (rc_style->bg_pixmap_name[state]);
- rc_style->bg_pixmap_name[state] = pixmap_file;
- }
-
- return G_TOKEN_NONE;
-}
-
-static gchar*
-gtk_rc_check_pixmap_dir (const gchar *dir,
- const gchar *pixmap_file)
-{
- gchar *buf;
-
- buf = g_build_filename (dir, pixmap_file, NULL);
-
- if (g_file_test (buf, G_FILE_TEST_EXISTS))
- return buf;
-
- g_free (buf);
-
- return NULL;
- }
-
-/**
- * gtk_rc_find_pixmap_in_path:
- * @settings: a #GtkSettings
- * @scanner: Scanner used to get line number information for the
- * warning message, or %NULL
- * @pixmap_file: name of the pixmap file to locate.
- *
- * Looks up a file in pixmap path for the specified #GtkSettings.
- * If the file is not found, it outputs a warning message using
- * g_warning() and returns %NULL.
- *
- * Return value: the filename.
- **/
-gchar*
-gtk_rc_find_pixmap_in_path (GtkSettings *settings,
- GScanner *scanner,
- const gchar *pixmap_file)
-{
- gint i;
- gchar *filename;
- GSList *tmp_list;
-
- GtkRcContext *context = gtk_rc_context_get (settings);
-
- if (context->pixmap_path)
- for (i = 0; context->pixmap_path[i] != NULL; i++)
- {
- filename = gtk_rc_check_pixmap_dir (context->pixmap_path[i], pixmap_file);
- if (filename)
- return filename;
- }
-
- tmp_list = current_files_stack;
- while (tmp_list)
- {
- GtkRcFile *curfile = tmp_list->data;
- filename = gtk_rc_check_pixmap_dir (curfile->directory, pixmap_file);
- if (filename)
- return filename;
-
- tmp_list = tmp_list->next;
- }
-
- if (scanner)
- g_scanner_warn (scanner,
- _("Unable to locate image file in pixmap_path: \"%s\""),
- pixmap_file);
- else
- g_warning (_("Unable to locate image file in pixmap_path: \"%s\""),
- pixmap_file);
-
- return NULL;
-}
-
-/**
- * gtk_rc_find_module_in_path:
- * @module_file: name of a theme engine
- *
- * Searches for a theme engine in the GTK+ search path. This function
- * is not useful for applications and should not be used.
- *
- * Return value: The filename, if found (must be freed with g_free()),
- * otherwise %NULL.
- **/
-gchar*
-gtk_rc_find_module_in_path (const gchar *module_file)
-{
- return _gtk_find_module (module_file, "engines");
-}
-
-static guint
-gtk_rc_parse_font (GScanner *scanner,
- GtkRcStyle *rc_style)
-{
- guint token;
-
- token = g_scanner_get_next_token (scanner);
- if (token != GTK_RC_TOKEN_FONT)
- return GTK_RC_TOKEN_FONT;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_EQUAL_SIGN)
- return G_TOKEN_EQUAL_SIGN;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_STRING)
- return G_TOKEN_STRING;
-
- /* Ignore, do nothing */
-
- return G_TOKEN_NONE;
-}
-
-static guint
-gtk_rc_parse_fontset (GScanner *scanner,
- GtkRcStyle *rc_style)
-{
- guint token;
-
- token = g_scanner_get_next_token (scanner);
- if (token != GTK_RC_TOKEN_FONTSET)
- return GTK_RC_TOKEN_FONTSET;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_EQUAL_SIGN)
- return G_TOKEN_EQUAL_SIGN;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_STRING)
- return G_TOKEN_STRING;
-
- /* Do nothing - silently ignore */
-
- return G_TOKEN_NONE;
-}
-
-static guint
-gtk_rc_parse_font_name (GScanner *scanner,
- GtkRcStyle *rc_style)
-{
- guint token;
-
- token = g_scanner_get_next_token (scanner);
- if (token != GTK_RC_TOKEN_FONT_NAME)
- return GTK_RC_TOKEN_FONT;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_EQUAL_SIGN)
- return G_TOKEN_EQUAL_SIGN;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_STRING)
- return G_TOKEN_STRING;
-
- if (rc_style->font_desc)
- pango_font_description_free (rc_style->font_desc);
-
- rc_style->font_desc =
- pango_font_description_from_string (scanner->value.v_string);
-
- return G_TOKEN_NONE;
-}
-
-static guint
-gtk_rc_parse_engine (GtkRcContext *context,
- GScanner *scanner,
- GtkRcStyle **rc_style)
-{
- guint token;
- GtkThemeEngine *engine;
- guint result = G_TOKEN_NONE;
- GtkRcStyle *new_style = NULL;
- gboolean parsed_curlies = FALSE;
- GtkRcStylePrivate *rc_priv, *new_priv;
-
- token = g_scanner_get_next_token (scanner);
- if (token != GTK_RC_TOKEN_ENGINE)
- return GTK_RC_TOKEN_ENGINE;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_STRING)
- return G_TOKEN_STRING;
-
- if (!scanner->value.v_string[0])
- {
- /* Support engine "" {} to mean override to the default engine
- */
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_LEFT_CURLY)
- return G_TOKEN_LEFT_CURLY;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_RIGHT_CURLY)
- return G_TOKEN_RIGHT_CURLY;
-
- parsed_curlies = TRUE;
-
- rc_priv = GTK_RC_STYLE_GET_PRIVATE (*rc_style);
-
- if (G_OBJECT_TYPE (*rc_style) != GTK_TYPE_RC_STYLE)
- {
- new_style = gtk_rc_style_new ();
- gtk_rc_style_real_merge (new_style, *rc_style);
-
- new_style->name = g_strdup ((*rc_style)->name);
-
- /* take over icon factories and color hashes
- * from the to-be-deleted style
- */
- new_style->icon_factories = (*rc_style)->icon_factories;
- (*rc_style)->icon_factories = NULL;
- new_priv = GTK_RC_STYLE_GET_PRIVATE (new_style);
- new_priv->color_hashes = rc_priv->color_hashes;
- rc_priv->color_hashes = NULL;
- }
- else
- (*rc_style)->engine_specified = TRUE;
- }
- else
- {
- engine = gtk_theme_engine_get (scanner->value.v_string);
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_LEFT_CURLY)
- return G_TOKEN_LEFT_CURLY;
-
- if (engine)
- {
- GtkRcStyleClass *new_class;
-
- rc_priv = GTK_RC_STYLE_GET_PRIVATE (*rc_style);
- new_style = gtk_theme_engine_create_rc_style (engine);
- g_type_module_unuse (G_TYPE_MODULE (engine));
-
- new_class = GTK_RC_STYLE_GET_CLASS (new_style);
-
- new_class->merge (new_style, *rc_style);
-
- new_style->name = g_strdup ((*rc_style)->name);
-
- /* take over icon factories and color hashes
- * from the to-be-deleted style
- */
- new_style->icon_factories = (*rc_style)->icon_factories;
- (*rc_style)->icon_factories = NULL;
- new_priv = GTK_RC_STYLE_GET_PRIVATE (new_style);
- new_priv->color_hashes = rc_priv->color_hashes;
- rc_priv->color_hashes = NULL;
-
- if (new_class->parse)
- {
- parsed_curlies = TRUE;
- result = new_class->parse (new_style, context->settings, scanner);
-
- if (result != G_TOKEN_NONE)
- {
- /* copy icon factories and color hashes back
- */
- (*rc_style)->icon_factories = new_style->icon_factories;
- new_style->icon_factories = NULL;
- rc_priv->color_hashes = new_priv->color_hashes;
- new_priv->color_hashes = NULL;
-
- g_object_unref (new_style);
- new_style = NULL;
- }
- }
- }
- }
-
- if (!parsed_curlies)
- {
- /* Skip over remainder, looking for nested {}'s
- */
- guint count = 1;
-
- result = G_TOKEN_RIGHT_CURLY;
- while ((token = g_scanner_get_next_token (scanner)) != G_TOKEN_EOF)
- {
- if (token == G_TOKEN_LEFT_CURLY)
- count++;
- else if (token == G_TOKEN_RIGHT_CURLY)
- count--;
-
- if (count == 0)
- {
- result = G_TOKEN_NONE;
- break;
- }
- }
- }
-
- if (new_style)
- {
- new_style->engine_specified = TRUE;
-
- g_object_unref (*rc_style);
- *rc_style = new_style;
- }
-
- return result;
-}
-
-guint
-gtk_rc_parse_state (GScanner *scanner,
- GtkStateType *state)
-{
- guint old_scope;
- guint token;
-
- g_return_val_if_fail (scanner != NULL, G_TOKEN_ERROR);
- g_return_val_if_fail (state != NULL, G_TOKEN_ERROR);
-
- /* we don't know where we got called from, so we reset the scope here.
- * if we bail out due to errors, we *don't* reset the scope, so the
- * error messaging code can make sense of our tokens.
- */
- old_scope = g_scanner_set_scope (scanner, 0);
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_LEFT_BRACE)
- return G_TOKEN_LEFT_BRACE;
-
- token = g_scanner_get_next_token (scanner);
- switch (token)
- {
- case GTK_RC_TOKEN_ACTIVE:
- *state = GTK_STATE_ACTIVE;
- break;
- case GTK_RC_TOKEN_INSENSITIVE:
- *state = GTK_STATE_INSENSITIVE;
- break;
- case GTK_RC_TOKEN_NORMAL:
- *state = GTK_STATE_NORMAL;
- break;
- case GTK_RC_TOKEN_PRELIGHT:
- *state = GTK_STATE_PRELIGHT;
- break;
- case GTK_RC_TOKEN_SELECTED:
- *state = GTK_STATE_SELECTED;
- break;
- default:
- return /* G_TOKEN_SYMBOL */ GTK_RC_TOKEN_NORMAL;
- }
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_RIGHT_BRACE)
- return G_TOKEN_RIGHT_BRACE;
-
- g_scanner_set_scope (scanner, old_scope);
-
- return G_TOKEN_NONE;
-}
-
-guint
-gtk_rc_parse_priority (GScanner *scanner,
- GtkPathPriorityType *priority)
-{
- guint old_scope;
- guint token;
-
- g_return_val_if_fail (scanner != NULL, G_TOKEN_ERROR);
- g_return_val_if_fail (priority != NULL, G_TOKEN_ERROR);
-
- /* we don't know where we got called from, so we reset the scope here.
- * if we bail out due to errors, we *don't* reset the scope, so the
- * error messaging code can make sense of our tokens.
- */
- old_scope = g_scanner_set_scope (scanner, 0);
-
- token = g_scanner_get_next_token (scanner);
- if (token != ':')
- return ':';
-
- token = g_scanner_get_next_token (scanner);
- switch (token)
- {
- case GTK_RC_TOKEN_LOWEST:
- *priority = GTK_PATH_PRIO_LOWEST;
- break;
- case GTK_RC_TOKEN_GTK:
- *priority = GTK_PATH_PRIO_GTK;
- break;
- case GTK_RC_TOKEN_APPLICATION:
- *priority = GTK_PATH_PRIO_APPLICATION;
- break;
- case GTK_RC_TOKEN_THEME:
- *priority = GTK_PATH_PRIO_THEME;
- break;
- case GTK_RC_TOKEN_RC:
- *priority = GTK_PATH_PRIO_RC;
- break;
- case GTK_RC_TOKEN_HIGHEST:
- *priority = GTK_PATH_PRIO_HIGHEST;
- break;
- default:
- return /* G_TOKEN_SYMBOL */ GTK_RC_TOKEN_APPLICATION;
- }
-
- g_scanner_set_scope (scanner, old_scope);
-
- return G_TOKEN_NONE;
-}
-
-/**
- * gtk_rc_parse_color:
- * @scanner: a #GScanner
- * @color: a pointer to a #GdkColor structure in which to store the result
- *
- * Parses a color in the <link linkend="color=format">format</link> expected
- * in a RC file.
- *
- * Note that theme engines should use gtk_rc_parse_color_full() in
- * order to support symbolic colors.
- *
- * Returns: %G_TOKEN_NONE if parsing succeeded, otherwise the token
- * that was expected but not found
- */
-guint
-gtk_rc_parse_color (GScanner *scanner,
- GdkColor *color)
-{
- return gtk_rc_parse_color_full (scanner, NULL, color);
-}
-
-/**
- * gtk_rc_parse_color_full:
- * @scanner: a #GScanner
- * @style: (allow-none): a #GtkRcStyle, or %NULL
- * @color: a pointer to a #GdkColor structure in which to store the result
- *
- * Parses a color in the <link linkend="color=format">format</link> expected
- * in a RC file. If @style is not %NULL, it will be consulted to resolve
- * references to symbolic colors.
- *
- * Returns: %G_TOKEN_NONE if parsing succeeded, otherwise the token
- * that was expected but not found
- *
- * Since: 2.12
- */
-guint
-gtk_rc_parse_color_full (GScanner *scanner,
- GtkRcStyle *style,
- GdkColor *color)
-{
- guint token;
-
- g_return_val_if_fail (scanner != NULL, G_TOKEN_ERROR);
-
- /* we don't need to set our own scope here, because
- * we don't need own symbols
- */
-
- token = g_scanner_get_next_token (scanner);
- switch (token)
- {
- gint token_int;
- GdkColor c1, c2;
- gboolean negate;
- gdouble l;
-
- case G_TOKEN_LEFT_CURLY:
- token = g_scanner_get_next_token (scanner);
- if (token == G_TOKEN_INT)
- token_int = scanner->value.v_int;
- else if (token == G_TOKEN_FLOAT)
- token_int = scanner->value.v_float * 65535.0;
- else
- return G_TOKEN_FLOAT;
- color->red = CLAMP (token_int, 0, 65535);
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_COMMA)
- return G_TOKEN_COMMA;
-
- token = g_scanner_get_next_token (scanner);
- if (token == G_TOKEN_INT)
- token_int = scanner->value.v_int;
- else if (token == G_TOKEN_FLOAT)
- token_int = scanner->value.v_float * 65535.0;
- else
- return G_TOKEN_FLOAT;
- color->green = CLAMP (token_int, 0, 65535);
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_COMMA)
- return G_TOKEN_COMMA;
-
- token = g_scanner_get_next_token (scanner);
- if (token == G_TOKEN_INT)
- token_int = scanner->value.v_int;
- else if (token == G_TOKEN_FLOAT)
- token_int = scanner->value.v_float * 65535.0;
- else
- return G_TOKEN_FLOAT;
- color->blue = CLAMP (token_int, 0, 65535);
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_RIGHT_CURLY)
- return G_TOKEN_RIGHT_CURLY;
- return G_TOKEN_NONE;
-
- case G_TOKEN_STRING:
- if (!gdk_color_parse (scanner->value.v_string, color))
- {
- g_scanner_warn (scanner, "Invalid color constant '%s'",
- scanner->value.v_string);
- return G_TOKEN_STRING;
- }
- return G_TOKEN_NONE;
-
- case '@':
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_IDENTIFIER)
- return G_TOKEN_IDENTIFIER;
-
- if (!style || !lookup_color (style, scanner->value.v_identifier, color))
- {
- g_scanner_warn (scanner, "Invalid symbolic color '%s'",
- scanner->value.v_identifier);
- return G_TOKEN_IDENTIFIER;
- }
-
- return G_TOKEN_NONE;
-
- case G_TOKEN_IDENTIFIER:
- if (strcmp (scanner->value.v_identifier, "mix") == 0)
- {
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_LEFT_PAREN)
- return G_TOKEN_LEFT_PAREN;
-
- negate = FALSE;
- if (g_scanner_peek_next_token (scanner) == '-')
- {
- g_scanner_get_next_token (scanner); /* eat sign */
- negate = TRUE;
- }
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_FLOAT)
- return G_TOKEN_FLOAT;
-
- l = negate ? -scanner->value.v_float : scanner->value.v_float;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_COMMA)
- return G_TOKEN_COMMA;
-
- token = gtk_rc_parse_color_full (scanner, style, &c1);
- if (token != G_TOKEN_NONE)
- return token;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_COMMA)
- return G_TOKEN_COMMA;
-
- token = gtk_rc_parse_color_full (scanner, style, &c2);
- if (token != G_TOKEN_NONE)
- return token;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_RIGHT_PAREN)
- return G_TOKEN_RIGHT_PAREN;
-
- color->red = l * c1.red + (1.0 - l) * c2.red;
- color->green = l * c1.green + (1.0 - l) * c2.green;
- color->blue = l * c1.blue + (1.0 - l) * c2.blue;
-
- return G_TOKEN_NONE;
- }
- else if (strcmp (scanner->value.v_identifier, "shade") == 0)
- {
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_LEFT_PAREN)
- return G_TOKEN_LEFT_PAREN;
-
- negate = FALSE;
- if (g_scanner_peek_next_token (scanner) == '-')
- {
- g_scanner_get_next_token (scanner); /* eat sign */
- negate = TRUE;
- }
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_FLOAT)
- return G_TOKEN_FLOAT;
-
- l = negate ? -scanner->value.v_float : scanner->value.v_float;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_COMMA)
- return G_TOKEN_COMMA;
-
- token = gtk_rc_parse_color_full (scanner, style, &c1);
- if (token != G_TOKEN_NONE)
- return token;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_RIGHT_PAREN)
- return G_TOKEN_RIGHT_PAREN;
-
- _gtk_style_shade (&c1, color, l);
-
- return G_TOKEN_NONE;
- }
- else if (strcmp (scanner->value.v_identifier, "lighter") == 0 ||
- strcmp (scanner->value.v_identifier, "darker") == 0)
- {
- if (scanner->value.v_identifier[0] == 'l')
- l = 1.3;
- else
- l = 0.7;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_LEFT_PAREN)
- return G_TOKEN_LEFT_PAREN;
-
- token = gtk_rc_parse_color_full (scanner, style, &c1);
- if (token != G_TOKEN_NONE)
- return token;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_RIGHT_PAREN)
- return G_TOKEN_RIGHT_PAREN;
-
- _gtk_style_shade (&c1, color, l);
-
- return G_TOKEN_NONE;
- }
- else
- return G_TOKEN_IDENTIFIER;
-
- default:
- return G_TOKEN_STRING;
- }
-}
-
-static guint
-gtk_rc_parse_pixmap_path (GtkRcContext *context,
- GScanner *scanner)
-{
- guint token;
-
- token = g_scanner_get_next_token (scanner);
- if (token != GTK_RC_TOKEN_PIXMAP_PATH)
- return GTK_RC_TOKEN_PIXMAP_PATH;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_STRING)
- return G_TOKEN_STRING;
-
- gtk_rc_parse_pixmap_path_string (context, scanner, scanner->value.v_string);
-
- return G_TOKEN_NONE;
-}
-
-static void
-gtk_rc_parse_pixmap_path_string (GtkRcContext *context,
- GScanner *scanner,
- const gchar *pix_path)
-{
- g_strfreev (context->pixmap_path);
- context->pixmap_path = g_strsplit (pix_path, G_SEARCHPATH_SEPARATOR_S, -1);
-}
-
-static guint
-gtk_rc_parse_module_path (GScanner *scanner)
-{
- guint token;
-
- token = g_scanner_get_next_token (scanner);
- if (token != GTK_RC_TOKEN_MODULE_PATH)
- return GTK_RC_TOKEN_MODULE_PATH;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_STRING)
- return G_TOKEN_STRING;
-
- g_warning ("module_path directive is now ignored\n");
-
- return G_TOKEN_NONE;
-}
-
-static guint
-gtk_rc_parse_im_module_file (GScanner *scanner)
-{
- guint token;
-
- token = g_scanner_get_next_token (scanner);
- if (token != GTK_RC_TOKEN_IM_MODULE_FILE)
- return GTK_RC_TOKEN_IM_MODULE_FILE;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_STRING)
- return G_TOKEN_STRING;
-
- g_free (im_module_file);
-
- im_module_file = g_strdup (scanner->value.v_string);
-
- return G_TOKEN_NONE;
-}
-
-static guint
-gtk_rc_parse_path_pattern (GtkRcContext *context,
- GScanner *scanner)
-{
- guint token;
- GtkPathType path_type;
- gchar *pattern;
- gboolean is_binding;
- GtkPathPriorityType priority = context->default_priority;
-
- token = g_scanner_get_next_token (scanner);
- switch (token)
- {
- case GTK_RC_TOKEN_WIDGET:
- path_type = GTK_PATH_WIDGET;
- break;
- case GTK_RC_TOKEN_WIDGET_CLASS:
- path_type = GTK_PATH_WIDGET_CLASS;
- break;
- case GTK_RC_TOKEN_CLASS:
- path_type = GTK_PATH_CLASS;
- break;
- default:
- return GTK_RC_TOKEN_WIDGET_CLASS;
- }
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_STRING)
- return G_TOKEN_STRING;
-
- pattern = g_strdup (scanner->value.v_string);
-
- token = g_scanner_get_next_token (scanner);
- if (token == GTK_RC_TOKEN_STYLE)
- is_binding = FALSE;
- else if (token == GTK_RC_TOKEN_BINDING)
- is_binding = TRUE;
- else
- {
- g_free (pattern);
- return GTK_RC_TOKEN_STYLE;
- }
-
- if (g_scanner_peek_next_token (scanner) == ':')
- {
- token = gtk_rc_parse_priority (scanner, &priority);
- if (token != G_TOKEN_NONE)
- {
- g_free (pattern);
- return token;
- }
- }
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_STRING)
- {
- g_free (pattern);
- return G_TOKEN_STRING;
- }
-
- if (is_binding)
- {
- GtkBindingSet *binding;
-
- binding = gtk_binding_set_find (scanner->value.v_string);
- if (!binding)
- {
- g_free (pattern);
- return G_TOKEN_STRING;
- }
- gtk_binding_set_add_path (binding, path_type, pattern, priority);
- }
- else
- {
- GtkRcStyle *rc_style;
- GtkRcSet *rc_set;
-
- rc_style = gtk_rc_style_find (context, scanner->value.v_string);
-
- if (!rc_style)
- {
- g_free (pattern);
- return G_TOKEN_STRING;
- }
-
- rc_set = g_new (GtkRcSet, 1);
- rc_set->type = path_type;
-
- if (path_type == GTK_PATH_WIDGET_CLASS)
- {
- rc_set->pspec = NULL;
- rc_set->path = _gtk_rc_parse_widget_class_path (pattern);
- }
- else
- {
- rc_set->pspec = g_pattern_spec_new (pattern);
- rc_set->path = NULL;
- }
-
- rc_set->rc_style = rc_style;
- rc_set->priority = priority;
-
- if (path_type == GTK_PATH_WIDGET)
- context->rc_sets_widget = g_slist_prepend (context->rc_sets_widget, rc_set);
- else if (path_type == GTK_PATH_WIDGET_CLASS)
- context->rc_sets_widget_class = g_slist_prepend (context->rc_sets_widget_class, rc_set);
- else
- context->rc_sets_class = g_slist_prepend (context->rc_sets_class, rc_set);
- }
-
- g_free (pattern);
- return G_TOKEN_NONE;
-}
-
-static guint
-gtk_rc_parse_hash_key (GScanner *scanner,
- gchar **hash_key)
-{
- guint token;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_LEFT_BRACE)
- return G_TOKEN_LEFT_BRACE;
-
- token = g_scanner_get_next_token (scanner);
-
- if (token != G_TOKEN_STRING)
- return G_TOKEN_STRING;
-
- *hash_key = g_strdup (scanner->value.v_string);
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_RIGHT_BRACE)
- {
- g_free (*hash_key);
- return G_TOKEN_RIGHT_BRACE;
- }
-
- return G_TOKEN_NONE;
-}
-
-static guint
-gtk_rc_parse_icon_source (GtkRcContext *context,
- GScanner *scanner,
- GtkIconSet *icon_set,
- gboolean *icon_set_valid)
-{
- guint token;
- gchar *full_filename;
- GtkIconSource *source = NULL;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_LEFT_CURLY)
- return G_TOKEN_LEFT_CURLY;
-
- token = g_scanner_get_next_token (scanner);
-
- if (token != G_TOKEN_STRING && token != '@')
- return G_TOKEN_STRING;
-
- if (token == G_TOKEN_STRING)
- {
- /* Filename */
-
- source = gtk_icon_source_new ();
- full_filename = gtk_rc_find_pixmap_in_path (context->settings, scanner, scanner->value.v_string);
- if (full_filename)
- {
- gtk_icon_source_set_filename (source, full_filename);
- g_free (full_filename);
- }
- }
- else
- {
- /* Icon name */
-
- token = g_scanner_get_next_token (scanner);
-
- if (token != G_TOKEN_STRING)
- return G_TOKEN_STRING;
-
- source = gtk_icon_source_new ();
- gtk_icon_source_set_icon_name (source, scanner->value.v_string);
- }
-
- /* We continue parsing even if we didn't find the pixmap so that rest of the
- * file is read, even if the syntax is bad. However we don't validate the
- * icon_set so the caller can choose not to install it.
- */
- token = g_scanner_get_next_token (scanner);
-
- if (token == G_TOKEN_RIGHT_CURLY)
- goto done;
- else if (token != G_TOKEN_COMMA)
- {
- gtk_icon_source_free (source);
- return G_TOKEN_COMMA;
- }
-
- /* Get the direction */
-
- token = g_scanner_get_next_token (scanner);
-
- switch (token)
- {
- case GTK_RC_TOKEN_RTL:
- gtk_icon_source_set_direction_wildcarded (source, FALSE);
- gtk_icon_source_set_direction (source, GTK_TEXT_DIR_RTL);
- break;
-
- case GTK_RC_TOKEN_LTR:
- gtk_icon_source_set_direction_wildcarded (source, FALSE);
- gtk_icon_source_set_direction (source, GTK_TEXT_DIR_LTR);
- break;
-
- case '*':
- break;
-
- default:
- gtk_icon_source_free (source);
- return GTK_RC_TOKEN_RTL;
- break;
- }
-
- token = g_scanner_get_next_token (scanner);
-
- if (token == G_TOKEN_RIGHT_CURLY)
- goto done;
- else if (token != G_TOKEN_COMMA)
- {
- gtk_icon_source_free (source);
- return G_TOKEN_COMMA;
- }
-
- /* Get the state */
-
- token = g_scanner_get_next_token (scanner);
-
- switch (token)
- {
- case GTK_RC_TOKEN_NORMAL:
- gtk_icon_source_set_state_wildcarded (source, FALSE);
- gtk_icon_source_set_state (source, GTK_STATE_NORMAL);
+ case GTK_RC_TOKEN_LOWEST:
+ *priority = GTK_PATH_PRIO_LOWEST;
break;
-
- case GTK_RC_TOKEN_PRELIGHT:
- gtk_icon_source_set_state_wildcarded (source, FALSE);
- gtk_icon_source_set_state (source, GTK_STATE_PRELIGHT);
+ case GTK_RC_TOKEN_GTK:
+ *priority = GTK_PATH_PRIO_GTK;
break;
-
-
- case GTK_RC_TOKEN_INSENSITIVE:
- gtk_icon_source_set_state_wildcarded (source, FALSE);
- gtk_icon_source_set_state (source, GTK_STATE_INSENSITIVE);
+ case GTK_RC_TOKEN_APPLICATION:
+ *priority = GTK_PATH_PRIO_APPLICATION;
break;
-
- case GTK_RC_TOKEN_ACTIVE:
- gtk_icon_source_set_state_wildcarded (source, FALSE);
- gtk_icon_source_set_state (source, GTK_STATE_ACTIVE);
+ case GTK_RC_TOKEN_THEME:
+ *priority = GTK_PATH_PRIO_THEME;
break;
-
- case GTK_RC_TOKEN_SELECTED:
- gtk_icon_source_set_state_wildcarded (source, FALSE);
- gtk_icon_source_set_state (source, GTK_STATE_SELECTED);
+ case GTK_RC_TOKEN_RC:
+ *priority = GTK_PATH_PRIO_RC;
break;
-
- case '*':
+ case GTK_RC_TOKEN_HIGHEST:
+ *priority = GTK_PATH_PRIO_HIGHEST;
break;
-
default:
- gtk_icon_source_free (source);
- return GTK_RC_TOKEN_PRELIGHT;
- break;
- }
-
- token = g_scanner_get_next_token (scanner);
-
- if (token == G_TOKEN_RIGHT_CURLY)
- goto done;
- else if (token != G_TOKEN_COMMA)
- {
- gtk_icon_source_free (source);
- return G_TOKEN_COMMA;
- }
-
- /* Get the size */
-
- token = g_scanner_get_next_token (scanner);
-
- if (token != '*')
- {
- GtkIconSize size;
-
- if (token != G_TOKEN_STRING)
- {
- gtk_icon_source_free (source);
- return G_TOKEN_STRING;
- }
-
- size = gtk_icon_size_from_name (scanner->value.v_string);
-
- if (size != GTK_ICON_SIZE_INVALID)
- {
- gtk_icon_source_set_size_wildcarded (source, FALSE);
- gtk_icon_source_set_size (source, size);
- }
+ return /* G_TOKEN_SYMBOL */ GTK_RC_TOKEN_APPLICATION;
}
-
- /* Check the close brace */
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_RIGHT_CURLY)
- {
- gtk_icon_source_free (source);
- return G_TOKEN_RIGHT_CURLY;
- }
+ g_scanner_set_scope (scanner, old_scope);
- done:
- if (gtk_icon_source_get_filename (source) ||
- gtk_icon_source_get_icon_name (source))
- {
- gtk_icon_set_add_source (icon_set, source);
- *icon_set_valid = TRUE;
- }
- gtk_icon_source_free (source);
-
return G_TOKEN_NONE;
}
-static guint
-gtk_rc_parse_stock (GtkRcContext *context,
- GScanner *scanner,
- GtkRcStyle *rc_style,
- GtkIconFactory *factory)
+/**
+ * gtk_rc_parse_color:
+ * @scanner: a #GScanner
+ * @color: a pointer to a #GdkColor structure in which to store the result
+ *
+ * Parses a color in the <link linkend="color=format">format</link> expected
+ * in a RC file.
+ *
+ * Note that theme engines should use gtk_rc_parse_color_full() in
+ * order to support symbolic colors.
+ *
+ * Returns: %G_TOKEN_NONE if parsing succeeded, otherwise the token
+ * that was expected but not found
+ *
+ * Deprecated:3.0: Use #GtkCssProvider instead
+ */
+guint
+gtk_rc_parse_color (GScanner *scanner,
+ GdkColor *color)
{
- GtkIconSet *icon_set = NULL;
- gboolean icon_set_valid = FALSE;
- gchar *stock_id = NULL;
- guint token;
-
- token = g_scanner_get_next_token (scanner);
- if (token != GTK_RC_TOKEN_STOCK)
- return GTK_RC_TOKEN_STOCK;
-
- token = gtk_rc_parse_hash_key (scanner, &stock_id);
- if (token != G_TOKEN_NONE)
- return token;
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_EQUAL_SIGN)
- {
- g_free (stock_id);
- return G_TOKEN_EQUAL_SIGN;
- }
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_LEFT_CURLY)
- {
- g_free (stock_id);
- return G_TOKEN_LEFT_CURLY;
- }
-
- token = g_scanner_peek_next_token (scanner);
- while (token != G_TOKEN_RIGHT_CURLY)
- {
- if (icon_set == NULL)
- icon_set = gtk_icon_set_new ();
-
- token = gtk_rc_parse_icon_source (context,
- scanner, icon_set, &icon_set_valid);
- if (token != G_TOKEN_NONE)
- {
- g_free (stock_id);
- gtk_icon_set_unref (icon_set);
- return token;
- }
-
- token = g_scanner_get_next_token (scanner);
-
- if (token != G_TOKEN_COMMA &&
- token != G_TOKEN_RIGHT_CURLY)
- {
- g_free (stock_id);
- gtk_icon_set_unref (icon_set);
- return G_TOKEN_RIGHT_CURLY;
- }
- }
-
- if (icon_set)
- {
- if (icon_set_valid)
- gtk_icon_factory_add (factory,
- stock_id,
- icon_set);
-
- gtk_icon_set_unref (icon_set);
- }
-
- g_free (stock_id);
-
- return G_TOKEN_NONE;
+ return gtk_rc_parse_color_full (scanner, NULL, color);
}
-static guint
-gtk_rc_parse_logical_color (GScanner *scanner,
- GtkRcStyle *rc_style,
- GHashTable *hash)
+/**
+ * gtk_rc_parse_color_full:
+ * @scanner: a #GScanner
+ * @style: (allow-none): a #GtkRcStyle, or %NULL
+ * @color: a pointer to a #GdkColor structure in which to store the result
+ *
+ * Parses a color in the <link linkend="color=format">format</link> expected
+ * in a RC file. If @style is not %NULL, it will be consulted to resolve
+ * references to symbolic colors.
+ *
+ * Returns: %G_TOKEN_NONE if parsing succeeded, otherwise the token
+ * that was expected but not found
+ *
+ * Since: 2.12
+ *
+ * Deprecated:3.0: Use #GtkCssProvider instead
+ */
+guint
+gtk_rc_parse_color_full (GScanner *scanner,
+ GtkRcStyle *style,
+ GdkColor *color)
{
- gchar *color_id = NULL;
guint token;
- GdkColor color;
- token = g_scanner_get_next_token (scanner);
- if (token != GTK_RC_TOKEN_COLOR)
- return GTK_RC_TOKEN_COLOR;
-
- token = gtk_rc_parse_hash_key (scanner, &color_id);
- if (token != G_TOKEN_NONE)
- return token;
+ g_return_val_if_fail (scanner != NULL, G_TOKEN_ERROR);
+ /* we don't need to set our own scope here, because
+ * we don't need own symbols
+ */
+
token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_EQUAL_SIGN)
- {
- g_free (color_id);
- return G_TOKEN_EQUAL_SIGN;
- }
-
- token = gtk_rc_parse_color_full (scanner, rc_style, &color);
- if (token != G_TOKEN_NONE)
+ switch (token)
{
- g_free (color_id);
- return token;
- }
-
- /* Because the hash is created with destroy functions,
- * g_hash_table_insert will free any old values for us,
- * if a mapping with the specified key already exists.
- */
- g_hash_table_insert (hash, color_id, gdk_color_copy (&color));
-
- return G_TOKEN_NONE;
-}
-
+ gint token_int;
+ GdkColor c1, c2;
+ gboolean negate;
+ gdouble l;
-GSList *
-_gtk_rc_parse_widget_class_path (const gchar *pattern)
-{
- GSList *result;
- PathElt *path_elt;
- const gchar *current;
- const gchar *class_start;
- const gchar *class_end;
- const gchar *pattern_end;
- const gchar *pattern_start;
- gchar *sub_pattern;
-
- result = NULL;
- current = pattern;
- while ((class_start = strchr (current, '<')) &&
- (class_end = strchr (class_start, '>')))
- {
- /* Add patterns, but ignore single dots */
- if (!(class_start == current ||
- (class_start == current + 1 && current[0] == '.')))
- {
- pattern_end = class_start - 1;
- pattern_start = current;
-
- path_elt = g_new (PathElt, 1);
-
- sub_pattern = g_strndup (pattern_start, pattern_end - pattern_start + 1);
- path_elt->type = PATH_ELT_PSPEC;
- path_elt->elt.pspec = g_pattern_spec_new (sub_pattern);
- g_free (sub_pattern);
-
- result = g_slist_prepend (result, path_elt);
- }
+ case G_TOKEN_LEFT_CURLY:
+ token = g_scanner_get_next_token (scanner);
+ if (token == G_TOKEN_INT)
+ token_int = scanner->value.v_int;
+ else if (token == G_TOKEN_FLOAT)
+ token_int = scanner->value.v_float * 65535.0;
+ else
+ return G_TOKEN_FLOAT;
+ color->red = CLAMP (token_int, 0, 65535);
- path_elt = g_new (PathElt, 1);
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_COMMA)
+ return G_TOKEN_COMMA;
- /* The < > need to be removed from the string. */
- sub_pattern = g_strndup (class_start + 1, class_end - class_start - 1);
+ token = g_scanner_get_next_token (scanner);
+ if (token == G_TOKEN_INT)
+ token_int = scanner->value.v_int;
+ else if (token == G_TOKEN_FLOAT)
+ token_int = scanner->value.v_float * 65535.0;
+ else
+ return G_TOKEN_FLOAT;
+ color->green = CLAMP (token_int, 0, 65535);
- path_elt->type = PATH_ELT_UNRESOLVED;
- path_elt->elt.class_name = sub_pattern;
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_COMMA)
+ return G_TOKEN_COMMA;
- result = g_slist_prepend (result, path_elt);
+ token = g_scanner_get_next_token (scanner);
+ if (token == G_TOKEN_INT)
+ token_int = scanner->value.v_int;
+ else if (token == G_TOKEN_FLOAT)
+ token_int = scanner->value.v_float * 65535.0;
+ else
+ return G_TOKEN_FLOAT;
+ color->blue = CLAMP (token_int, 0, 65535);
- current = class_end + 1;
- }
-
- /* Add the rest, if anything is left */
- if (strlen (current) > 0)
- {
- path_elt = g_new (PathElt, 1);
- path_elt->type = PATH_ELT_PSPEC;
- path_elt->elt.pspec = g_pattern_spec_new (current);
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_RIGHT_CURLY)
+ return G_TOKEN_RIGHT_CURLY;
+ return G_TOKEN_NONE;
- result = g_slist_prepend (result, path_elt);
- }
-
- return g_slist_reverse (result);
-}
-
-static void
-free_path_elt (gpointer data,
- gpointer user_data)
-{
- PathElt *path_elt = data;
-
- switch (path_elt->type)
- {
- case PATH_ELT_PSPEC:
- g_pattern_spec_free (path_elt->elt.pspec);
- break;
- case PATH_ELT_UNRESOLVED:
- g_free (path_elt->elt.class_name);
- break;
- case PATH_ELT_TYPE:
- break;
- default:
- g_assert_not_reached ();
- }
-
- g_free (path_elt);
-}
-
-void
-_gtk_rc_free_widget_class_path (GSList *list)
-{
- g_slist_foreach (list, free_path_elt, NULL);
- g_slist_free (list);
-}
-
-static void
-gtk_rc_set_free (GtkRcSet *rc_set)
-{
- if (rc_set->pspec)
- g_pattern_spec_free (rc_set->pspec);
+ case G_TOKEN_STRING:
+ if (!gdk_color_parse (scanner->value.v_string, color))
+ {
+ g_scanner_warn (scanner, "Invalid color constant '%s'",
+ scanner->value.v_string);
+ return G_TOKEN_STRING;
+ }
+ return G_TOKEN_NONE;
- _gtk_rc_free_widget_class_path (rc_set->path);
-
- g_free (rc_set);
-}
+ case '@':
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_IDENTIFIER)
+ return G_TOKEN_IDENTIFIER;
-static gboolean
-match_class (PathElt *path_elt,
- gchar *type_name)
-{
- GType type;
-
- if (path_elt->type == PATH_ELT_UNRESOLVED)
- {
- type = g_type_from_name (path_elt->elt.class_name);
- if (type != G_TYPE_INVALID)
+ if (!style || !lookup_color (style, scanner->value.v_identifier, color))
{
- g_free (path_elt->elt.class_name);
- path_elt->elt.class_type = type;
- path_elt->type = PATH_ELT_TYPE;
+ g_scanner_warn (scanner, "Invalid symbolic color '%s'",
+ scanner->value.v_identifier);
+ return G_TOKEN_IDENTIFIER;
}
- else
- return g_str_equal (type_name, path_elt->elt.class_name);
- }
-
- return g_type_is_a (g_type_from_name (type_name), path_elt->elt.class_type);
-}
-static gboolean
-match_widget_class_recursive (GSList *list,
- guint length,
- gchar *path,
- gchar *path_reversed)
-{
- PathElt *path_elt;
-
- /* break out if we cannot match anymore. */
- if (list == NULL)
- {
- if (length > 0)
- return FALSE;
- else
- return TRUE;
- }
-
- /* there are two possibilities:
- * 1. The next pattern should match the class.
- * 2. First normal matching, and then maybe a class */
-
- path_elt = list->data;
-
- if (path_elt->type != PATH_ELT_PSPEC)
- {
- gchar *class_start = path;
- gchar *class_end;
-
- /* ignore leading dot */
- if (class_start[0] == '.')
- class_start++;
- class_end = strchr (class_start, '.');
+ return G_TOKEN_NONE;
- if (class_end == NULL)
- {
- if (!match_class (path_elt, class_start))
- return FALSE;
- else
- return match_widget_class_recursive (list->next, 0, "", "");
- }
- else
- {
- class_end[0] = '\0';
- if (!match_class (path_elt, class_start))
- {
- class_end[0] = '.';
- return FALSE;
- }
- else
- {
- gboolean result;
- gint new_length = length - (class_end - path);
- gchar old_char = path_reversed[new_length];
-
- class_end[0] = '.';
-
- path_reversed[new_length] = '\0';
- result = match_widget_class_recursive (list->next, new_length, class_end, path_reversed);
- path_reversed[new_length] = old_char;
-
- return result;
- }
- }
- }
- else
- {
- PathElt *class_elt;
- gchar *class_start;
- gchar *class_end;
- gboolean result = FALSE;
-
- /* If there is nothing after this (ie. no class match),
- * just compare the pspec.
- */
- if (list->next == NULL)
- return g_pattern_match (path_elt->elt.pspec, length, path, path_reversed);
-
- class_elt = (PathElt *)list->next->data;
- g_assert (class_elt->type != PATH_ELT_PSPEC);
-
- class_start = path;
- if (class_start[0] == '.')
- class_start++;
-
- while (TRUE)
+ case G_TOKEN_IDENTIFIER:
+ if (strcmp (scanner->value.v_identifier, "mix") == 0)
{
- class_end = strchr (class_start, '.');
-
- /* It should be cheaper to match the class first. (either the pattern
- * is simple, and will match most of the times, or it may be complex
- * and matching is slow)
- */
- if (class_end == NULL)
- {
- result = match_class (class_elt, class_start);
- }
- else
- {
- class_end[0] = '\0';
- result = match_class (class_elt, class_start);
- class_end[0] = '.';
- }
-
- if (result)
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_LEFT_PAREN)
+ return G_TOKEN_LEFT_PAREN;
+
+ negate = FALSE;
+ if (g_scanner_peek_next_token (scanner) == '-')
{
- gchar old_char;
- result = FALSE;
-
- /* terminate the string in front of the class. It does not matter
- * that the class becomes unusable, because it is not needed
- * inside the recursion
- */
- old_char = class_start[0];
- class_start[0] = '\0';
-
- if (g_pattern_match (path_elt->elt.pspec, class_start - path, path, path_reversed + length - (class_start - path)))
- {
- if (class_end != NULL)
- {
- gint new_length = length - (class_end - path);
- gchar path_reversed_char = path_reversed[new_length];
-
- path_reversed[new_length] = '\0';
-
- result = match_widget_class_recursive (list->next->next, new_length, class_end, path_reversed);
-
- path_reversed[new_length] = path_reversed_char;
- }
- else
- result = match_widget_class_recursive (list->next->next, 0, "", "");
- }
-
- class_start[0] = old_char;
+ g_scanner_get_next_token (scanner); /* eat sign */
+ negate = TRUE;
}
-
- if (result)
- return TRUE;
-
- /* get next class in path, or break out */
- if (class_end != NULL)
- class_start = class_end + 1;
- else
- return FALSE;
- }
- }
-}
-gboolean
-_gtk_rc_match_widget_class (GSList *list,
- gint length,
- gchar *path,
- gchar *path_reversed)
-{
- return match_widget_class_recursive (list, length, path, path_reversed);
-}
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_FLOAT)
+ return G_TOKEN_FLOAT;
-#if defined (G_OS_WIN32) && !defined (_WIN64)
+ l = negate ? -scanner->value.v_float : scanner->value.v_float;
-/* DLL ABI stability backward compatibility versions */
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_COMMA)
+ return G_TOKEN_COMMA;
-#undef gtk_rc_add_default_file
+ token = gtk_rc_parse_color_full (scanner, style, &c1);
+ if (token != G_TOKEN_NONE)
+ return token;
-void
-gtk_rc_add_default_file (const gchar *filename)
-{
- gchar *utf8_filename = g_locale_to_utf8 (filename, -1, NULL, NULL, NULL);
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_COMMA)
+ return G_TOKEN_COMMA;
- gtk_rc_add_default_file_utf8 (utf8_filename);
+ token = gtk_rc_parse_color_full (scanner, style, &c2);
+ if (token != G_TOKEN_NONE)
+ return token;
- g_free (utf8_filename);
-}
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_RIGHT_PAREN)
+ return G_TOKEN_RIGHT_PAREN;
-#undef gtk_rc_set_default_files
+ color->red = l * c1.red + (1.0 - l) * c2.red;
+ color->green = l * c1.green + (1.0 - l) * c2.green;
+ color->blue = l * c1.blue + (1.0 - l) * c2.blue;
-void
-gtk_rc_set_default_files (gchar **filenames)
-{
- gchar **utf8_filenames;
- int n = 0, i;
+ return G_TOKEN_NONE;
+ }
+ else if (strcmp (scanner->value.v_identifier, "shade") == 0)
+ {
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_LEFT_PAREN)
+ return G_TOKEN_LEFT_PAREN;
- while (filenames[n++] != NULL)
- ;
+ negate = FALSE;
+ if (g_scanner_peek_next_token (scanner) == '-')
+ {
+ g_scanner_get_next_token (scanner); /* eat sign */
+ negate = TRUE;
+ }
- utf8_filenames = g_new (gchar *, n + 1);
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_FLOAT)
+ return G_TOKEN_FLOAT;
- for (i = 0; i < n; i++)
- utf8_filenames[i] = g_locale_to_utf8 (filenames[i], -1, NULL, NULL, NULL);
+ l = negate ? -scanner->value.v_float : scanner->value.v_float;
- utf8_filenames[n] = NULL;
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_COMMA)
+ return G_TOKEN_COMMA;
- gtk_rc_set_default_files_utf8 (utf8_filenames);
+ token = gtk_rc_parse_color_full (scanner, style, &c1);
+ if (token != G_TOKEN_NONE)
+ return token;
- g_strfreev (utf8_filenames);
-}
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_RIGHT_PAREN)
+ return G_TOKEN_RIGHT_PAREN;
-#undef gtk_rc_parse
+ _gtk_style_shade (&c1, color, l);
-void
-gtk_rc_parse (const gchar *filename)
-{
- gchar *utf8_filename = g_locale_to_utf8 (filename, -1, NULL, NULL, NULL);
+ return G_TOKEN_NONE;
+ }
+ else if (strcmp (scanner->value.v_identifier, "lighter") == 0 ||
+ strcmp (scanner->value.v_identifier, "darker") == 0)
+ {
+ if (scanner->value.v_identifier[0] == 'l')
+ l = 1.3;
+ else
+ l = 0.7;
- gtk_rc_parse_utf8 (utf8_filename);
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_LEFT_PAREN)
+ return G_TOKEN_LEFT_PAREN;
- g_free (utf8_filename);
-}
+ token = gtk_rc_parse_color_full (scanner, style, &c1);
+ if (token != G_TOKEN_NONE)
+ return token;
-#endif
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_RIGHT_PAREN)
+ return G_TOKEN_RIGHT_PAREN;
+
+ _gtk_style_shade (&c1, color, l);
+
+ return G_TOKEN_NONE;
+ }
+ else
+ return G_TOKEN_IDENTIFIER;
-#define __GTK_RC_C__
-#include "gtkaliasdef.c"
+ default:
+ return G_TOKEN_STRING;
+ }
+}
projects / ~andy / gtk / blobdiff