*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
*/
+
+/*
+ * Modified by the GTK+ Team and others 1997-1999. See the AUTHORS
+ * file for a list of people on the GTK+ Team. See the ChangeLog
+ * files for a list of changes. These files are distributed with
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#include "config.h"
+
+#include "gdkx.h"
+
+#if GDK_WINDOWING == GDK_WINDOWING_X11
+#include <X11/Xlocale.h> /* so we get the right setlocale */
+#else
+#include <locale.h>
+#endif
#include <ctype.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <sys/stat.h>
+#ifdef HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
+#include <fcntl.h>
+#include <string.h>
#include <stdio.h>
#include <stdlib.h>
-#include <string.h>
-#include "gtkrc.h"
-
-
-enum {
- TOKEN_EOF,
- TOKEN_LEFT_CURLY,
- TOKEN_RIGHT_CURLY,
- TOKEN_LEFT_BRACE,
- TOKEN_RIGHT_BRACE,
- TOKEN_EQUAL_SIGN,
- TOKEN_COMMA,
- TOKEN_INTEGER,
- TOKEN_FLOAT,
- TOKEN_STRING,
- TOKEN_SYMBOL,
- TOKEN_ACTIVE,
- TOKEN_BASE,
- TOKEN_BG,
- TOKEN_BG_PIXMAP,
- TOKEN_FG,
- TOKEN_FONT,
- TOKEN_FONTSET,
- TOKEN_INSENSITIVE,
- TOKEN_NORMAL,
- TOKEN_PIXMAP_PATH,
- TOKEN_PRELIGHT,
- TOKEN_SELECTED,
- TOKEN_STYLE,
- TOKEN_TEXT,
- TOKEN_WIDGET,
- TOKEN_WIDGET_CLASS
-};
-enum {
- PARSE_OK,
- PARSE_ERROR,
- PARSE_SYNTAX
-};
+#ifndef HAVE_LSTAT
+#define lstat stat
+#endif
-enum {
- PARSE_START,
- PARSE_COMMENT,
- PARSE_STRING,
- PARSE_SYMBOL,
- PARSE_NUMBER
-};
+#ifdef NATIVE_WIN32
+#include <io.h>
+#endif
+#include "gtkrc.h"
+#include "gtkbindings.h"
+#include "gtkthemes.h"
+#include "gtkintl.h"
-typedef struct _GtkRcStyle GtkRcStyle;
typedef struct _GtkRcSet GtkRcSet;
+typedef struct _GtkRcNode GtkRcNode;
+typedef struct _GtkRcFile GtkRcFile;
-struct _GtkRcStyle
+struct _GtkRcSet
{
- int initialize;
- char *name;
- char *font_name;
- char *fontset_name;
- char *bg_pixmap_name[5];
- GtkStyle *style;
+ GtkPatternSpec pspec;
+ GtkRcStyle *rc_style;
};
-struct _GtkRcSet
+struct _GtkRcFile
{
- char *set;
- GtkRcStyle *rc_style;
+ time_t mtime;
+ gchar *name;
+ gchar *canonical_name;
+ gboolean reload;
};
-
-static guint gtk_rc_style_hash (const char *name);
-static gint gtk_rc_style_compare (const char *a,
- const char *b);
-static GtkRcStyle* gtk_rc_style_find (const char *name);
-static GtkRcStyle* gtk_rc_styles_match (GSList *sets,
- const char *path);
-static gint gtk_rc_style_match (const char *set,
- const char *path);
-static void gtk_rc_style_init (GtkRcStyle *rc_style);
-static gint gtk_rc_get_token (void);
-static gint gtk_rc_simple_token (char ch);
-static gint gtk_rc_symbol_token (const char *sym);
-static gint gtk_rc_get_next_token (void);
-static gint gtk_rc_peek_next_token (void);
-static gint gtk_rc_parse_statement (void);
-static gint gtk_rc_parse_style (void);
-static gint gtk_rc_parse_style_option (GtkRcStyle *rc_style);
-static gint gtk_rc_parse_base (GtkStyle *style);
-static gint gtk_rc_parse_bg (GtkStyle *style);
-static gint gtk_rc_parse_fg (GtkStyle *style);
-static gint gtk_rc_parse_bg_pixmap (GtkRcStyle *rc_style);
-static gint gtk_rc_parse_font (GtkRcStyle *rc_style);
-static gint gtk_rc_parse_fontset (GtkRcStyle *rc_style);
-static gint gtk_rc_parse_state (GtkStateType *state);
-static gint gtk_rc_parse_color (GdkColor *color);
-static gint gtk_rc_parse_pixmap_path (void);
-static void gtk_rc_parse_pixmap_path_string (gchar *pix_path);
-static char* gtk_rc_find_pixmap_in_path (gchar *pixmap_file);
-static gint gtk_rc_parse_widget_style (void);
-static gint gtk_rc_parse_widget_class_style (void);
-static char* gtk_rc_widget_path (GtkWidget *widget);
-static char* gtk_rc_widget_class_path (GtkWidget *widget);
-
-
-static struct
+static guint gtk_rc_style_hash (const char *name);
+static gint gtk_rc_style_compare (const char *a,
+ const char *b);
+static guint gtk_rc_styles_hash (const GSList *rc_styles);
+static gint gtk_rc_styles_compare (const GSList *a,
+ const GSList *b);
+static GtkRcStyle* gtk_rc_style_find (const char *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 (GtkRcStyle *rc_style);
+static GtkStyle* gtk_rc_style_init (GSList *rc_styles);
+static void gtk_rc_parse_file (const gchar *filename,
+ gboolean reload);
+
+static void gtk_rc_parse_any (const gchar *input_name,
+ gint input_fd,
+ const gchar *input_string);
+static guint gtk_rc_parse_statement (GScanner *scanner);
+static guint gtk_rc_parse_style (GScanner *scanner);
+static guint gtk_rc_parse_base (GScanner *scanner,
+ GtkRcStyle *style);
+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_bg_pixmap (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_engine (GScanner *scanner,
+ GtkRcStyle *rc_style);
+static guint gtk_rc_parse_pixmap_path (GScanner *scanner);
+static void gtk_rc_parse_pixmap_path_string (gchar *pix_path);
+static guint gtk_rc_parse_module_path (GScanner *scanner);
+static void gtk_rc_parse_module_path_string (gchar *mod_path);
+static guint gtk_rc_parse_path_pattern (GScanner *scanner);
+static void gtk_rc_clear_hash_node (gpointer key,
+ gpointer data,
+ gpointer user_data);
+static void gtk_rc_clear_styles (void);
+static void gtk_rc_append_default_pixmap_path (void);
+static void gtk_rc_append_default_module_path (void);
+static void gtk_rc_append_pixmap_path (gchar *dir);
+static void gtk_rc_add_initial_default_files (void);
+
+
+static const GScannerConfig gtk_rc_scanner_config =
{
- char *name;
- int token;
-} symbols[] =
- {
- { "ACTIVE", TOKEN_ACTIVE },
- { "base", TOKEN_BASE },
- { "bg", TOKEN_BG },
- { "bg_pixmap", TOKEN_BG_PIXMAP },
- { "fg", TOKEN_FG },
- { "font", TOKEN_FONT },
- { "fontset", TOKEN_FONTSET },
- { "INSENSITIVE", TOKEN_INSENSITIVE },
- { "NORMAL", TOKEN_NORMAL },
- { "pixmap_path", TOKEN_PIXMAP_PATH },
- { "PRELIGHT", TOKEN_PRELIGHT },
- { "SELECTED", TOKEN_SELECTED },
- { "style", TOKEN_STYLE },
- { "text", TOKEN_TEXT },
- { "widget", TOKEN_WIDGET },
- { "widget_class", TOKEN_WIDGET_CLASS },
- };
-
-static int nsymbols = sizeof (symbols) / sizeof (symbols[0]);
-
-static struct
+ (
+ " \t\r\n"
+ ) /* cset_skip_characters */,
+ (
+ G_CSET_a_2_z
+ "_"
+ G_CSET_A_2_Z
+ ) /* cset_identifier_first */,
+ (
+ G_CSET_a_2_z
+ "_-0123456789"
+ G_CSET_A_2_Z
+ ) /* cset_identifier_nth */,
+ ( "#\n" ) /* cpair_comment_single */,
+
+ TRUE /* case_sensitive */,
+
+ TRUE /* skip_comment_multi */,
+ TRUE /* skip_comment_single */,
+ TRUE /* scan_comment_multi */,
+ TRUE /* scan_identifier */,
+ FALSE /* scan_identifier_1char */,
+ FALSE /* scan_identifier_NULL */,
+ TRUE /* scan_symbols */,
+ TRUE /* scan_binary */,
+ TRUE /* scan_octal */,
+ TRUE /* scan_float */,
+ TRUE /* scan_hex */,
+ TRUE /* scan_hex_dollar */,
+ TRUE /* scan_string_sq */,
+ TRUE /* scan_string_dq */,
+ TRUE /* numbers_2_int */,
+ FALSE /* int_2_float */,
+ FALSE /* identifier_2_string */,
+ TRUE /* char_2_token */,
+ TRUE /* symbol_2_token */,
+ FALSE /* scope_0_fallback */,
+};
+
+static const struct
{
- char ch;
- int token;
-} simple_tokens[] =
- {
- { '{', TOKEN_LEFT_CURLY },
- { '}', TOKEN_RIGHT_CURLY },
- { '[', TOKEN_LEFT_BRACE },
- { ']', TOKEN_RIGHT_BRACE },
- { '=', TOKEN_EQUAL_SIGN },
- { ',', TOKEN_COMMA },
- };
-
-static int nsimple_tokens = sizeof (simple_tokens) / sizeof (simple_tokens[0]);
-
-static FILE *input_fp = NULL;
-static char *buffer = NULL;
-static char *tokenbuf = NULL;
-static int position = 0;
-static int linenum = 1;
-static int buffer_size = 1024;
-static int tokenbuf_size = 1024;
-
-static int done;
-static int cur_token;
-static int next_token;
-
-static char *token_str;
-static double token_float;
-static int token_int;
+ gchar *name;
+ guint token;
+} symbols[] = {
+ { "include", GTK_RC_TOKEN_INCLUDE },
+ { "NORMAL", GTK_RC_TOKEN_NORMAL },
+ { "ACTIVE", GTK_RC_TOKEN_ACTIVE },
+ { "PRELIGHT", GTK_RC_TOKEN_PRELIGHT },
+ { "SELECTED", GTK_RC_TOKEN_SELECTED },
+ { "INSENSITIVE", GTK_RC_TOKEN_INSENSITIVE },
+ { "fg", GTK_RC_TOKEN_FG },
+ { "bg", GTK_RC_TOKEN_BG },
+ { "base", GTK_RC_TOKEN_BASE },
+ { "text", GTK_RC_TOKEN_TEXT },
+ { "font", GTK_RC_TOKEN_FONT },
+ { "fontset", GTK_RC_TOKEN_FONTSET },
+ { "bg_pixmap", GTK_RC_TOKEN_BG_PIXMAP },
+ { "pixmap_path", GTK_RC_TOKEN_PIXMAP_PATH },
+ { "style", GTK_RC_TOKEN_STYLE },
+ { "binding", GTK_RC_TOKEN_BINDING },
+ { "bind", GTK_RC_TOKEN_BIND },
+ { "widget", GTK_RC_TOKEN_WIDGET },
+ { "widget_class", GTK_RC_TOKEN_WIDGET_CLASS },
+ { "class", GTK_RC_TOKEN_CLASS },
+ { "lowest", GTK_RC_TOKEN_LOWEST },
+ { "gtk", GTK_RC_TOKEN_GTK },
+ { "application", GTK_RC_TOKEN_APPLICATION },
+ { "rc", GTK_RC_TOKEN_RC },
+ { "highest", GTK_RC_TOKEN_HIGHEST },
+ { "engine", GTK_RC_TOKEN_ENGINE },
+ { "module_path", GTK_RC_TOKEN_MODULE_PATH },
+};
+
+static const guint n_symbols = sizeof (symbols) / sizeof (symbols[0]);
static GHashTable *rc_style_ht = NULL;
-static GSList *widget_sets = NULL;
-static GSList *widget_class_sets = NULL;
+static GHashTable *realized_style_ht = NULL;
+static GSList *gtk_rc_sets_widget = NULL;
+static GSList *gtk_rc_sets_widget_class = NULL;
+static GSList *gtk_rc_sets_class = NULL;
+
+#define GTK_RC_MAX_DEFAULT_FILES 128
+static gchar *gtk_rc_default_files[GTK_RC_MAX_DEFAULT_FILES];
+static gboolean gtk_rc_auto_parse = TRUE;
#define GTK_RC_MAX_PIXMAP_PATHS 128
static gchar *pixmap_path[GTK_RC_MAX_PIXMAP_PATHS];
+#define GTK_RC_MAX_MODULE_PATHS 128
+static gchar *module_path[GTK_RC_MAX_MODULE_PATHS];
+/* The files we have parsed, to reread later if necessary */
+GSList *rc_files = NULL;
-void
-gtk_rc_init ()
+static GtkImageLoader image_loader = NULL;
+
+/* RC file handling */
+
+
+#ifdef NATIVE_WIN32
+
+static gchar *
+get_gtk_sysconf_directory ()
{
- rc_style_ht = g_hash_table_new ((GHashFunc) gtk_rc_style_hash,
- (GCompareFunc) gtk_rc_style_compare);
+ static gchar gtk_sysconf_dir[200];
+ gchar win_dir[100];
+
+ GetWindowsDirectory (win_dir, sizeof (win_dir));
+ sprintf (gtk_sysconf_dir, "%s\\gtk", win_dir);
+ return gtk_sysconf_dir;
}
-void
-gtk_rc_parse (const char *filename)
+static gchar *
+get_themes_directory ()
{
- input_fp = fopen (filename, "r");
- if (!input_fp)
- return;
+ /* We really should fetch this from the Registry. The GIMP
+ * installation program stores the Themes installation
+ * directory in HKLM\Software\GNU\GTk+\Themes\InstallDirectory.
+ * Later.
+ */
+ static gchar themes_dir[200];
+
+ sprintf (themes_dir, "%s\\themes", get_gtk_sysconf_directory ());
+ return themes_dir;
+}
- buffer = g_new (char, buffer_size + tokenbuf_size);
- tokenbuf = buffer + buffer_size;
- position = 0;
- linenum = 1;
+#endif
+
+gchar *
+gtk_rc_get_theme_dir(void)
+{
+ gchar *var, *path;
- cur_token = -1;
- next_token = -1;
- done = FALSE;
+#ifndef NATIVE_WIN32
+ var = getenv("GTK_DATA_PREFIX");
+ if (var)
+ path = g_strdup_printf("%s%s", var, "/share/themes");
+ else
+ path = g_strdup_printf("%s%s", GTK_DATA_PREFIX, "/share/themes");
+#else
+ path = g_strdup (get_themes_directory ());
+#endif
- while (!done)
+ return path;
+}
+
+gchar *
+gtk_rc_get_module_dir(void)
+{
+ gchar *var, *path;
+
+#ifndef NATIVE_WIN32
+ var = getenv("GTK_EXE_PREFIX");
+ if (var)
+ path = g_strdup_printf("%s%s", var, "/lib/gtk/themes/engines");
+ else
+ path = g_strdup_printf("%s%s", GTK_EXE_PREFIX, "/lib/gtk/themes/engines");
+#else
+ path = g_strdup_printf ("%s%s", get_themes_directory (), "\\engines");
+#endif
+
+ return path;
+}
+
+static void
+gtk_rc_append_default_pixmap_path(void)
+{
+ gchar *var, *path;
+ gint n;
+
+#ifndef NATIVE_WIN32
+ var = getenv("GTK_DATA_PREFIX");
+ if (var)
+ path = g_strdup_printf("%s%s", var, "/share/gtk/themes");
+ else
+ path = g_strdup_printf("%s%s", GTK_DATA_PREFIX, "/share/gtk/themes");
+#else
+ path = g_strdup (get_themes_directory ());
+#endif
+
+ for (n = 0; pixmap_path[n]; n++) ;
+ if (n >= GTK_RC_MAX_PIXMAP_PATHS - 1)
{
- if (gtk_rc_parse_statement () != PARSE_OK)
- {
- g_warning ("rc file parse error: \"%s\" line %d",
- filename, linenum);
- done = TRUE;
- }
+ g_free (path);
+ return;
}
+ pixmap_path[n++] = path;
+ pixmap_path[n] = NULL;
+}
- fclose (input_fp);
+static void
+gtk_rc_append_pixmap_path(gchar *dir)
+{
+ gint n;
- g_free (buffer);
+ for (n = 0; pixmap_path[n]; n++) ;
+ if (n >= GTK_RC_MAX_MODULE_PATHS - 1)
+ return;
+ pixmap_path[n++] = g_strdup(dir);
+ pixmap_path[n] = NULL;
+}
- buffer = NULL;
- tokenbuf = NULL;
- position = 0;
- linenum = 1;
+static void
+gtk_rc_append_default_module_path(void)
+{
+ gchar *var, *path;
+ gint n;
+
+ for (n = 0; module_path[n]; n++) ;
+ if (n >= GTK_RC_MAX_MODULE_PATHS - 1)
+ return;
+
+#ifndef NATIVE_WIN32
+ var = getenv("GTK_EXE_PREFIX");
+ if (var)
+ path = g_strdup_printf("%s%s", var, "/lib/gtk/themes/engines");
+ else
+ path = g_strdup_printf("%s%s", GTK_EXE_PREFIX, "/lib/gtk/themes/engines");
+#else
+ path = g_strdup_printf ("%s%s", get_themes_directory (), "\\engines");
+#endif
+ module_path[n++] = path;
+
+ var = g_get_home_dir ();
+ if (var)
+ {
+#ifndef NATIVE_WIN32
+ path = g_strdup_printf ("%s%s", var, "/.gtk/lib/themes/engines");
+#else
+ path = g_strdup_printf ("%s%s", var, "\\_gtk\\themes\\engines");
+#endif
+ module_path[n++] = path;
+ }
+ module_path[n] = NULL;
}
-GtkStyle*
-gtk_rc_get_style (GtkWidget *widget)
+static void
+gtk_rc_add_initial_default_files (void)
{
- GtkRcStyle *rc_style;
- char *path;
+ static gint init = FALSE;
+ gchar *var, *str;
+ gchar **files;
+ gint i;
+
+ if (init)
+ return;
+
+ gtk_rc_default_files[0] = NULL;
+ init = TRUE;
- if (widget_sets)
+ var = g_getenv("GTK_RC_FILES");
+ if (var)
{
- path = gtk_rc_widget_path (widget);
- if (path)
+ files = g_strsplit (var, G_SEARCHPATH_SEPARATOR_S, 128);
+ i=0;
+ while (files[i])
{
- rc_style = gtk_rc_styles_match (widget_sets, path);
- g_free (path);
-
- if (rc_style)
- {
- gtk_rc_style_init (rc_style);
- return rc_style->style;
- }
+ gtk_rc_add_default_file (files[i]);
+ i++;
}
+ g_strfreev (files);
}
-
- if (widget_class_sets)
+ else
{
- path = gtk_rc_widget_class_path (widget);
- if (path)
+#ifndef NATIVE_WIN32
+ str = g_strdup (GTK_SYSCONFDIR G_DIR_SEPARATOR_S "gtk" G_DIR_SEPARATOR_S "gtkrc");
+#else
+ str = g_strdup_printf ("%s\\gtkrc", get_gtk_sysconf_directory ());
+#endif
+ gtk_rc_add_default_file (str);
+ g_free (str);
+
+ var = g_get_home_dir ();
+ if (var)
{
- rc_style = gtk_rc_styles_match (widget_class_sets, path);
- g_free (path);
-
- if (rc_style)
- {
- gtk_rc_style_init (rc_style);
- return rc_style->style;
- }
+ str = g_strdup_printf ("%s" G_DIR_SEPARATOR_S ".gtkrc", var);
+ gtk_rc_add_default_file (str);
+ g_free (str);
}
}
-
- return widget->style;
}
void
-gtk_rc_add_widget_name_style (GtkStyle *style,
- const char *pattern)
+gtk_rc_add_default_file (const gchar *file)
{
- GtkRcStyle *rc_style;
- GtkRcSet *rc_set;
- int i;
+ guint n;
+
+ gtk_rc_add_initial_default_files ();
+
+ for (n = 0; gtk_rc_default_files[n]; n++) ;
+ if (n >= GTK_RC_MAX_DEFAULT_FILES - 1)
+ return;
+
+ gtk_rc_default_files[n++] = g_strdup (file);
+ gtk_rc_default_files[n] = NULL;
+}
- gtk_style_ref (style);
+void
+gtk_rc_set_default_files (gchar **files)
+{
+ gint i;
- rc_style = g_new (GtkRcStyle, 1);
- rc_style->initialize = FALSE;
- rc_style->name = NULL;
- rc_style->font_name = NULL;
- rc_style->fontset_name = NULL;
+ gtk_rc_add_initial_default_files ();
- for (i = 0; i < 5; i++)
- rc_style->bg_pixmap_name[i] = NULL;
+ i = 0;
+ while (gtk_rc_default_files[i])
+ {
+ g_free (gtk_rc_default_files[i]);
+ i++;
+ }
+
+ gtk_rc_default_files[0] = NULL;
+ gtk_rc_auto_parse = FALSE;
- rc_style->style = style;
+ i = 0;
+ while (files[i] != NULL)
+ {
+ gtk_rc_add_default_file (files[i]);
+ i++;
+ }
+}
- rc_set = g_new (GtkRcSet, 1);
- rc_set->set = g_strdup (pattern);
- rc_set->rc_style = rc_style;
+gchar **
+gtk_rc_get_default_files (void)
+{
+ gtk_rc_add_initial_default_files ();
- widget_sets = g_slist_append (widget_sets, rc_set);
+ return gtk_rc_default_files;
}
void
-gtk_rc_add_widget_class_style (GtkStyle *style,
- const char *pattern)
+gtk_rc_init (void)
{
- GtkRcStyle *rc_style;
- GtkRcSet *rc_set;
- int i;
+ gchar *locale_suffixes[3];
+ gint n_locale_suffixes = 0;
+ gint i, j;
+#ifdef HAVE_LC_MESSAGES
+ char *locale = setlocale (LC_MESSAGES, NULL);
+#else
+ char *locale = setlocale (LC_CTYPE, NULL);
+#endif
+ guint length;
+ char *p;
- gtk_style_ref (style);
+ rc_style_ht = g_hash_table_new ((GHashFunc) gtk_rc_style_hash,
+ (GCompareFunc) gtk_rc_style_compare);
+ pixmap_path[0] = NULL;
+ module_path[0] = NULL;
+ gtk_rc_append_default_pixmap_path();
+ gtk_rc_append_default_module_path();
- rc_style = g_new (GtkRcStyle, 1);
- rc_style->initialize = FALSE;
- rc_style->name = NULL;
- rc_style->font_name = NULL;
- rc_style->fontset_name = NULL;
+ gtk_rc_add_initial_default_files ();
- for (i = 0; i < 5; i++)
- rc_style->bg_pixmap_name[i] = NULL;
+ if (strcmp (locale, "C") && strcmp (locale, "POSIX"))
+ {
+ /* Determine locale-specific suffixes for RC files
+ */
+ p = strchr (locale, '@');
+ length = p ? (p -locale) : strlen (locale);
+
+ p = strchr (locale, '.');
+ if (p)
+ {
+ locale_suffixes[n_locale_suffixes++] = g_strndup (locale, length);
+ length = p - locale;
+ }
+
+ p = strchr (locale, '_');
+ if (p)
+ {
+ locale_suffixes[n_locale_suffixes++] = g_strndup (locale, length);
+ length = p - locale;
+ }
- rc_style->style = style;
+ locale_suffixes[n_locale_suffixes++] = g_strndup (locale, length);
+ }
+
+ i = 0;
+ while (gtk_rc_default_files[i] != NULL)
+ {
+ /* Try to find a locale specific RC file corresponding to
+ * to parse before the default file.
+ */
+ for (j=n_locale_suffixes-1; j>=0; j--)
+ {
+ gchar *name = g_strconcat (gtk_rc_default_files[i],
+ ".",
+ locale_suffixes[j],
+ NULL);
+ gtk_rc_parse (name);
+ g_free (name);
+ }
- rc_set = g_new (GtkRcSet, 1);
- rc_set->set = g_strdup (pattern);
- rc_set->rc_style = rc_style;
+ gtk_rc_parse (gtk_rc_default_files[i]);
+ i++;
+ }
+ }
- widget_class_sets = g_slist_append (widget_class_sets, rc_set);
-}
+void
+gtk_rc_parse_string (const gchar *rc_string)
+{
+ g_return_if_fail (rc_string != NULL);
+ gtk_rc_parse_any ("-", -1, rc_string);
+}
-static guint
-gtk_rc_style_hash (const char *name)
+static void
+gtk_rc_parse_file (const gchar *filename, gboolean reload)
{
- guint result;
+ GtkRcFile *rc_file = NULL;
+ struct stat statbuf;
+ GSList *tmp_list;
- result = 0;
- while (*name)
- result += (result << 3) + *name++;
+ g_return_if_fail (filename != NULL);
- return result;
+ tmp_list = rc_files;
+ while (tmp_list)
+ {
+ rc_file = tmp_list->data;
+ if (!strcmp (rc_file->name, filename))
+ break;
+
+ tmp_list = tmp_list->next;
+ }
+
+ if (!tmp_list)
+ {
+ rc_file = g_new (GtkRcFile, 1);
+ rc_file->name = g_strdup (filename);
+ rc_file->canonical_name = NULL;
+ rc_file->mtime = 0;
+ rc_file->reload = reload;
+
+ rc_files = g_slist_append (rc_files, rc_file);
+ }
+
+ 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
+ {
+ GString *str;
+ gchar *cwd;
+
+ cwd = g_get_current_dir ();
+
+ str = g_string_new (cwd);
+ g_free (cwd);
+ g_string_append_c (str, G_DIR_SEPARATOR);
+ g_string_append (str, rc_file->name);
+
+ rc_file->canonical_name = str->str;
+ g_string_free (str, FALSE);
+ }
+ }
+
+ if (!lstat (rc_file->canonical_name, &statbuf))
+ {
+ gint fd;
+
+ rc_file->mtime = statbuf.st_mtime;
+
+ fd = open (rc_file->canonical_name, O_RDONLY);
+ if (fd < 0)
+ return;
+
+ {
+ gint i;
+ gchar *dir;
+
+ dir = g_strdup(rc_file->canonical_name);
+ for (i = strlen(dir) - 1; (i >= 0) && (dir[i] != G_DIR_SEPARATOR); i--)
+ dir[i] = 0;
+ gtk_rc_append_pixmap_path(dir);
+ g_free(dir);
+ }
+ gtk_rc_parse_any (filename, fd, NULL);
+
+ close (fd);
+ }
}
-static gint
-gtk_rc_style_compare (const char *a,
- const char *b)
+void
+gtk_rc_parse (const gchar *filename)
{
- return (strcmp (a, b) == 0);
+ g_return_if_fail (filename != NULL);
+
+ gtk_rc_parse_file (filename, TRUE);
}
-static GtkRcStyle*
-gtk_rc_style_find (const char *name)
+/* Handling of RC styles */
+
+GtkRcStyle *
+gtk_rc_style_new (void)
{
- GtkRcStyle *rc_style;
+ GtkRcStyle *new_style;
- rc_style = g_hash_table_lookup (rc_style_ht, (gpointer) name);
+ new_style = g_new0 (GtkRcStyle, 1);
+ new_style->ref_count = 1;
- return rc_style;
+ return new_style;
}
-static GtkRcStyle*
-gtk_rc_styles_match (GSList *sets,
- const char *path)
+void
+gtk_rc_style_ref (GtkRcStyle *rc_style)
{
- GtkRcSet *rc_set;
+ g_return_if_fail (rc_style != NULL);
- while (sets)
+ rc_style->ref_count++;
+}
+
+void
+gtk_rc_style_unref (GtkRcStyle *rc_style)
+{
+ gint i;
+
+ g_return_if_fail (rc_style != NULL);
+ g_return_if_fail (rc_style->ref_count > 0);
+
+ rc_style->ref_count--;
+
+ if (rc_style->ref_count == 0)
{
- rc_set = sets->data;
- sets = sets->next;
+ if (rc_style->engine)
+ {
+ rc_style->engine->destroy_rc_style (rc_style);
+ gtk_theme_engine_unref (rc_style->engine);
+ }
- if (gtk_rc_style_match (rc_set->set, path))
- return rc_set->rc_style;
+ if (rc_style->name)
+ g_free (rc_style->name);
+ if (rc_style->fontset_name)
+ g_free (rc_style->fontset_name);
+ if (rc_style->font_name)
+ g_free (rc_style->font_name);
+
+ for (i=0 ; i<5 ; i++)
+ if (rc_style->bg_pixmap_name[i])
+ g_free (rc_style->bg_pixmap_name[i]);
+
+ g_free (rc_style);
}
+}
- return NULL;
+static void
+gtk_rc_clear_realized_node (gpointer key,
+ gpointer data,
+ gpointer user_data)
+{
+ gtk_style_unref (data);
}
-static gint
-gtk_rc_style_match (const char *set,
- const char *path)
+static void
+gtk_rc_clear_hash_node (gpointer key,
+ gpointer data,
+ gpointer user_data)
{
- char ch;
+ gtk_rc_style_unref (data);
+}
- while (1)
+static void
+gtk_rc_free_rc_sets (GSList *slist)
+{
+ while (slist)
{
- ch = *set++;
- if (ch == '\0')
- return (*path == '\0');
+ GtkRcSet *rc_set;
- switch (ch)
- {
- case '*':
- while (*set == '*')
- set++;
+ rc_set = slist->data;
+ gtk_pattern_spec_free_segs (&rc_set->pspec);
+ g_free (rc_set);
- ch = *set++;
- if (ch == '\0')
- return TRUE;
+ slist = slist->next;
+ }
+}
- while (*path)
- {
- while (*path && (ch != *path))
- path++;
+static void
+gtk_rc_clear_styles (void)
+{
+ /* Clear out all old rc_styles */
- if (!(*path))
- return FALSE;
+ if (rc_style_ht)
+ {
+ g_hash_table_foreach (rc_style_ht, gtk_rc_clear_hash_node, NULL);
+ g_hash_table_destroy (rc_style_ht);
+ rc_style_ht = NULL;
+ }
- path++;
- if (gtk_rc_style_match (set, path))
- return TRUE;
- }
- break;
+ if (realized_style_ht)
+ {
+ g_hash_table_foreach (realized_style_ht, gtk_rc_clear_realized_node, NULL);
+ g_hash_table_destroy (realized_style_ht);
+ realized_style_ht = NULL;
+ }
- case '?':
- break;
+ gtk_rc_free_rc_sets (gtk_rc_sets_widget);
+ g_slist_free (gtk_rc_sets_widget);
+ gtk_rc_sets_widget = NULL;
- default:
- if (ch == *path)
- path++;
- else
- return FALSE;
- break;
- }
- }
+ gtk_rc_free_rc_sets (gtk_rc_sets_widget_class);
+ g_slist_free (gtk_rc_sets_widget_class);
+ gtk_rc_sets_widget_class = NULL;
+
+ gtk_rc_free_rc_sets (gtk_rc_sets_class);
+ g_slist_free (gtk_rc_sets_class);
+ gtk_rc_sets_class = NULL;
- return TRUE;
+ gtk_rc_init ();
}
-static void
-gtk_rc_style_init (GtkRcStyle *rc_style)
+gboolean
+gtk_rc_reparse_all (void)
{
- GdkFont *old_font;
- gint i;
+ GSList *tmp_list;
+ gboolean mtime_modified = FALSE;
+ GtkRcFile *rc_file;
- if (rc_style->initialize)
- {
- rc_style->initialize = FALSE;
+ struct stat statbuf;
- if (rc_style->fontset_name)
+ /* Check through and see if any of the RC's have had their
+ * mtime modified. If so, reparse everything.
+ */
+ tmp_list = rc_files;
+ while (tmp_list)
+ {
+ rc_file = tmp_list->data;
+
+ if (!lstat (rc_file->name, &statbuf) &&
+ (statbuf.st_mtime > rc_file->mtime))
{
- old_font = rc_style->style->font;
- rc_style->style->font = gdk_fontset_load (rc_style->fontset_name);
- if (rc_style->style->font)
- gdk_fontset_free (old_font);
- else
- rc_style->style->font = old_font;
+ mtime_modified = TRUE;
+ break;
}
- else if (rc_style->font_name)
+
+ tmp_list = tmp_list->next;
+ }
+
+ if (mtime_modified)
+ {
+ gtk_rc_clear_styles();
+
+ tmp_list = rc_files;
+ while (tmp_list)
{
- old_font = rc_style->style->font;
- rc_style->style->font = gdk_font_load (rc_style->font_name);
- if (rc_style->style->font)
- gdk_font_free (old_font);
- else
- rc_style->style->font = old_font;
+ rc_file = tmp_list->data;
+ if (rc_file->reload)
+ gtk_rc_parse_file (rc_file->name, FALSE);
+
+ tmp_list = tmp_list->next;
}
+ }
- for (i = 0; i < 5; i++)
- if (rc_style->bg_pixmap_name[i])
- {
- if (strcmp (rc_style->bg_pixmap_name[i], "<parent>") == 0)
- rc_style->style->bg_pixmap[i] = (GdkPixmap*) GDK_PARENT_RELATIVE;
- else
- rc_style->style->bg_pixmap[i] = gdk_pixmap_create_from_xpm (NULL, NULL,
- &rc_style->style->bg[i],
- rc_style->bg_pixmap_name[i]);
- }
+ return mtime_modified;
+}
+
+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 (gtk_pattern_match (&rc_set->pspec, path_length, path, path_reversed))
+ rc_styles = g_slist_append (rc_styles, rc_set->rc_style);
}
+
+ return rc_styles;
}
-static gint
-gtk_rc_get_token ()
+GtkStyle*
+gtk_rc_get_style (GtkWidget *widget)
{
- int tokenpos;
- int state;
- int count;
- int token;
- int hex_number = FALSE;
- int float_number = FALSE;
- char ch;
-
- tokenpos = 0;
- state = PARSE_START;
-
- while (1)
+ GtkRcStyle *widget_rc_style;
+ GSList *rc_styles = NULL;
+
+ static guint rc_style_key_id = 0;
+
+ /* 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");
+
+ widget_rc_style = gtk_object_get_data_by_id (GTK_OBJECT (widget),
+ rc_style_key_id);
+
+ if (widget_rc_style)
+ rc_styles = g_slist_prepend (rc_styles, widget_rc_style);
+
+ if (gtk_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, gtk_rc_sets_widget, path_length, path, path_reversed);
+ g_free (path);
+ g_free (path_reversed);
+
+ }
+
+ if (gtk_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, gtk_rc_sets_widget_class, path_length, path, path_reversed);
+ g_free (path);
+ g_free (path_reversed);
+ }
+
+ if (gtk_rc_sets_class)
{
- if (position >= (buffer_size - 1))
- position = 0;
- if (!position || (buffer[position] == '\0'))
+ GtkType type;
+
+ type = GTK_OBJECT_TYPE (widget);
+ while (type)
{
- count = fread (buffer, sizeof (char), buffer_size - 1, input_fp);
- if ((count == 0) && feof (input_fp))
- return TOKEN_EOF;
- buffer[count] = '\0';
+ gchar *path, *path_reversed;
+ guint path_length;
+
+ path = gtk_type_name (type);
+ path_length = strlen (path);
+ path_reversed = g_strdup (path);
+ g_strreverse (path_reversed);
+
+ rc_styles = gtk_rc_styles_match (rc_styles, gtk_rc_sets_class, path_length, path, path_reversed);
+ g_free (path_reversed);
+
+ type = gtk_type_parent (type);
}
+ }
+
+ if (rc_styles)
+ return gtk_rc_style_init (rc_styles);
- ch = buffer[position++];
- if (ch == '\n')
- linenum += 1;
+ return NULL;
+}
- switch (state)
- {
- case PARSE_START:
- token = gtk_rc_simple_token (ch);
-
- if (token)
- return token;
- else if (ch == '#')
- state = PARSE_COMMENT;
- else if (ch == '"')
- state = PARSE_STRING;
- else if ((ch == ' ') || (ch == '\t') || (ch == '\n'))
- break;
- else if (ch == '.')
- {
- hex_number = FALSE;
- float_number = TRUE;
- tokenbuf[tokenpos++] = ch;
- state = PARSE_NUMBER;
- }
- else if ((ch == '$') || (ch == '#'))
- {
- hex_number = TRUE;
- float_number = FALSE;
- state = PARSE_NUMBER;
- }
- else if (isdigit (ch))
- {
- hex_number = FALSE;
- float_number = FALSE;
- tokenbuf[tokenpos++] = ch;
- state = PARSE_NUMBER;
- }
- else
- {
- tokenbuf[tokenpos++] = ch;
- state = PARSE_SYMBOL;
- }
- break;
+static GSList*
+gtk_rc_add_rc_sets (GSList *slist,
+ GtkRcStyle *rc_style,
+ const char *pattern)
+{
+ 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);
+ new_style->font_name = g_strdup (rc_style->font_name);
+ new_style->fontset_name = g_strdup (rc_style->fontset_name);
+
+ 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);
+ gtk_pattern_spec_init (&rc_set->pspec, pattern);
+ rc_set->rc_style = rc_style;
+
+ return g_slist_prepend (slist, rc_set);
+}
- case PARSE_COMMENT:
- if (ch == '\n')
- state = PARSE_START;
- break;
+void
+gtk_rc_add_widget_name_style (GtkRcStyle *rc_style,
+ const gchar *pattern)
+{
+ g_return_if_fail (rc_style != NULL);
+ g_return_if_fail (pattern != NULL);
- case PARSE_STRING:
- if (ch != '"')
- {
- tokenbuf[tokenpos++] = ch;
- }
- else
- {
- tokenbuf[tokenpos] = '\0';
- token_str = tokenbuf;
- return TOKEN_STRING;
- }
- break;
+ gtk_rc_sets_widget = gtk_rc_add_rc_sets (gtk_rc_sets_widget, rc_style, pattern);
+}
- case PARSE_SYMBOL:
- if ((ch != ' ') && (ch != '\t') && (ch != '\n') &&
- (gtk_rc_simple_token (ch) == 0))
- {
- tokenbuf[tokenpos++] = ch;
- }
- else
- {
- position -= 1;
- tokenbuf[tokenpos] = '\0';
- token_str = tokenbuf;
- return gtk_rc_symbol_token (tokenbuf);
- }
- break;
+void
+gtk_rc_add_widget_class_style (GtkRcStyle *rc_style,
+ const gchar *pattern)
+{
+ g_return_if_fail (rc_style != NULL);
+ g_return_if_fail (pattern != NULL);
- case PARSE_NUMBER:
- if (isdigit (ch) || (hex_number && isxdigit (ch)))
- {
- tokenbuf[tokenpos++] = ch;
- }
- else if (!hex_number && !float_number && (ch == '.'))
- {
- float_number = TRUE;
- tokenbuf[tokenpos++] = ch;
- }
- else if (!float_number &&
- (ch == 'x') && (tokenpos == 1) &&
- (tokenbuf[0] == '0'))
- {
- hex_number = TRUE;
- tokenpos = 0;
- }
- else
+ gtk_rc_sets_widget_class = gtk_rc_add_rc_sets (gtk_rc_sets_widget_class, rc_style, pattern);
+}
+
+void
+gtk_rc_add_class_style (GtkRcStyle *rc_style,
+ const gchar *pattern)
+{
+ g_return_if_fail (rc_style != NULL);
+ g_return_if_fail (pattern != NULL);
+
+ gtk_rc_sets_class = gtk_rc_add_rc_sets (gtk_rc_sets_class, rc_style, pattern);
+}
+
+static void
+gtk_rc_parse_any (const gchar *input_name,
+ gint input_fd,
+ const gchar *input_string)
+{
+ GScanner *scanner;
+ guint i;
+ gboolean done;
+
+ scanner = g_scanner_new ((GScannerConfig *) >k_rc_scanner_config);
+
+ 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;
+
+ g_scanner_freeze_symbol_table (scanner);
+ for (i = 0; i < n_symbols; i++)
+ g_scanner_add_symbol (scanner, symbols[i].name, GINT_TO_POINTER (symbols[i].token));
+ g_scanner_thaw_symbol_table (scanner);
+
+ 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 (scanner);
+
+ if (expected_token != G_TOKEN_NONE)
{
- position -= 1;
- tokenbuf[tokenpos] = '\0';
- if (float_number)
+ gchar *symbol_name;
+ gchar *msg;
+
+ msg = NULL;
+ symbol_name = NULL;
+ if (scanner->scope_id == 0)
{
- sscanf (tokenbuf, "%lf", &token_float);
- return TOKEN_FLOAT;
- }
- else
- {
- sscanf (tokenbuf, (hex_number ? "%x" : "%d"), &token_int);
- return TOKEN_INTEGER;
+ /* if we are in scope 0, we know the symbol names
+ * that are associated with certaintoken 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)
+ {
+ for (i = 0; i < n_symbols; i++)
+ if (symbols[i].token == expected_token)
+ msg = symbols[i].name;
+ if (msg)
+ msg = g_strconcat ("e.g. `", msg, "'", NULL);
+ }
+ if (scanner->token > GTK_RC_TOKEN_INVALID &&
+ scanner->token < GTK_RC_TOKEN_LAST)
+ {
+ symbol_name = "???";
+ for (i = 0; i < n_symbols; i++)
+ if (symbols[i].token == scanner->token)
+ symbol_name = symbols[i].name;
+ }
}
+ g_scanner_unexp_token (scanner,
+ expected_token,
+ NULL,
+ "keyword",
+ symbol_name,
+ msg,
+ TRUE);
+ g_free (msg);
+ done = TRUE;
}
- break;
}
}
+
+ g_scanner_destroy (scanner);
}
-static gint
-gtk_rc_simple_token (char ch)
+static guint
+gtk_rc_styles_hash (const GSList *rc_styles)
{
- gint i;
+ guint result;
+
+ result = 0;
+ while (rc_styles)
+ {
+ result += (result << 9) + GPOINTER_TO_UINT (rc_styles->data);
+ rc_styles = rc_styles->next;
+ }
+
+ return result;
+}
- for (i = 0; i < nsimple_tokens; i++)
- if (simple_tokens[i].ch == ch)
- return simple_tokens[i].token;
+static gint
+gtk_rc_styles_compare (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);
+}
- return 0;
+static guint
+gtk_rc_style_hash (const char *name)
+{
+ guint result;
+
+ result = 0;
+ while (*name)
+ result += (result << 3) + *name++;
+
+ return result;
}
static gint
-gtk_rc_symbol_token (const char *sym)
+gtk_rc_style_compare (const char *a,
+ const char *b)
{
- gint i;
-
- for (i = 0; i < nsymbols; i++)
- if (strcmp (symbols[i].name, sym) == 0)
- return symbols[i].token;
+ return (strcmp (a, b) == 0);
+}
- return TOKEN_STRING;
+static GtkRcStyle*
+gtk_rc_style_find (const char *name)
+{
+ GtkRcStyle *rc_style;
+
+ rc_style = g_hash_table_lookup (rc_style_ht, (gpointer) name);
+
+ return rc_style;
}
-static gint
-gtk_rc_get_next_token ()
+/* Assumes ownership of rc_style */
+static GtkStyle *
+gtk_rc_style_to_style (GtkRcStyle *rc_style)
{
- if (next_token != -1)
+ GtkStyle *style;
+ GdkFont *old_font;
+ gint i;
+
+ style = gtk_style_new ();
+
+ style->rc_style = rc_style;
+
+ if (rc_style->fontset_name)
{
- cur_token = next_token;
- next_token = -1;
+ old_font = style->font;
+ style->font = gdk_fontset_load (rc_style->fontset_name);
+ if (style->font)
+ gdk_font_unref (old_font);
+ else
+ style->font = old_font;
}
- else
+ else if (rc_style->font_name)
+ {
+ old_font = style->font;
+ style->font = gdk_font_load (rc_style->font_name);
+ if (style->font)
+ gdk_font_unref (old_font);
+ else
+ style->font = old_font;
+ }
+
+ for (i = 0; i < 5; i++)
+ {
+ if (rc_style->color_flags[i] & GTK_RC_FG)
+ style->fg[i] = rc_style->fg[i];
+ if (rc_style->color_flags[i] & GTK_RC_BG)
+ style->bg[i] = rc_style->bg[i];
+ if (rc_style->color_flags[i] & GTK_RC_TEXT)
+ style->text[i] = rc_style->text[i];
+ if (rc_style->color_flags[i] & GTK_RC_BASE)
+ style->base[i] = rc_style->base[i];
+ }
+
+ if (rc_style->engine)
{
- cur_token = gtk_rc_get_token ();
+ style->engine = rc_style->engine;
+ gtk_theme_engine_ref (style->engine);
+ rc_style->engine->rc_style_to_style (style, rc_style);
}
- return cur_token;
+ return style;
}
-static gint
-gtk_rc_peek_next_token ()
+/* Reuses or frees rc_styles */
+static GtkStyle *
+gtk_rc_style_init (GSList *rc_styles)
{
- if (next_token == -1)
- next_token = gtk_rc_get_token ();
+ gint i;
+
+ GtkStyle *style = NULL;
+ GtkRcStyle *proto_style;
+
+ if (!realized_style_ht)
+ realized_style_ht = g_hash_table_new ((GHashFunc)gtk_rc_styles_hash,
+ (GCompareFunc)gtk_rc_styles_compare);
+
+ style = g_hash_table_lookup (realized_style_ht, rc_styles);
+
+ if (!style)
+ {
+ GSList *tmp_styles = rc_styles;
+
+ proto_style = gtk_rc_style_new ();
+
+ while (tmp_styles)
+ {
+ GtkRcStyle *rc_style = tmp_styles->data;
+
+ for (i=0; i<5; i++)
+ {
+ if (!proto_style->bg_pixmap_name[i] && rc_style->bg_pixmap_name[i])
+ proto_style->bg_pixmap_name[i] = g_strdup (rc_style->bg_pixmap_name[i]);
+
+ if (!(proto_style->color_flags[i] & GTK_RC_FG) &&
+ rc_style->color_flags[i] & GTK_RC_FG)
+ {
+ proto_style->fg[i] = rc_style->fg[i];
+ proto_style->color_flags[i] |= GTK_RC_FG;
+ }
+ if (!(proto_style->color_flags[i] & GTK_RC_BG) &&
+ rc_style->color_flags[i] & GTK_RC_BG)
+ {
+ proto_style->bg[i] = rc_style->bg[i];
+ proto_style->color_flags[i] |= GTK_RC_BG;
+ }
+ if (!(proto_style->color_flags[i] & GTK_RC_TEXT) &&
+ rc_style->color_flags[i] & GTK_RC_TEXT)
+ {
+ proto_style->text[i] = rc_style->text[i];
+ proto_style->color_flags[i] |= GTK_RC_TEXT;
+ }
+ if (!(proto_style->color_flags[i] & GTK_RC_BASE) &&
+ rc_style->color_flags[i] & GTK_RC_BASE)
+ {
+ proto_style->base[i] = rc_style->base[i];
+ proto_style->color_flags[i] |= GTK_RC_BASE;
+ }
+ }
+
+ if (!proto_style->font_name && rc_style->font_name)
+ proto_style->font_name = g_strdup (rc_style->font_name);
+ if (!proto_style->fontset_name && rc_style->fontset_name)
+ proto_style->fontset_name = g_strdup (rc_style->fontset_name);
+
+ if (!proto_style->engine && rc_style->engine)
+ {
+ proto_style->engine = rc_style->engine;
+ gtk_theme_engine_ref (proto_style->engine);
+ }
+
+ if (proto_style->engine &&
+ (proto_style->engine == rc_style->engine))
+ proto_style->engine->merge_rc_style (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 (proto_style);
+
+ g_hash_table_insert (realized_style_ht, rc_styles, style);
+ }
- return next_token;
+ return style;
}
-static gint
-gtk_rc_parse_statement ()
+/*********************
+ * Parsing functions *
+ *********************/
+
+static guint
+gtk_rc_parse_statement (GScanner *scanner)
{
- gint token;
- gint error;
+ guint token;
+
+ token = g_scanner_peek_next_token (scanner);
- token = gtk_rc_peek_next_token ();
- if (!token)
+ switch (token)
{
- done = TRUE;
- return PARSE_OK;
- }
+ 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;
- error = gtk_rc_parse_style ();
- if (error != PARSE_SYNTAX)
- return error;
+ gtk_rc_parse_file (scanner->value.v_string, FALSE);
+ return G_TOKEN_NONE;
- error = gtk_rc_parse_pixmap_path ();
- if (error != PARSE_SYNTAX)
- return error;
+ case GTK_RC_TOKEN_STYLE:
+ return gtk_rc_parse_style (scanner);
- error = gtk_rc_parse_widget_style ();
- if (error != PARSE_SYNTAX)
- return error;
+ case GTK_RC_TOKEN_BINDING:
+ return gtk_binding_parse_binding (scanner);
- error = gtk_rc_parse_widget_class_style ();
+ case GTK_RC_TOKEN_PIXMAP_PATH:
+ return gtk_rc_parse_pixmap_path (scanner);
- return error;
+ case GTK_RC_TOKEN_WIDGET:
+ return gtk_rc_parse_path_pattern (scanner);
+
+ case GTK_RC_TOKEN_WIDGET_CLASS:
+ return gtk_rc_parse_path_pattern (scanner);
+
+ case GTK_RC_TOKEN_CLASS:
+ return gtk_rc_parse_path_pattern (scanner);
+
+ case GTK_RC_TOKEN_MODULE_PATH:
+ return gtk_rc_parse_module_path (scanner);
+
+ default:
+ g_scanner_get_next_token (scanner);
+ return /* G_TOKEN_SYMBOL */ GTK_RC_TOKEN_STYLE;
+ }
}
-static gint
-gtk_rc_parse_style ()
+static guint
+gtk_rc_parse_style (GScanner *scanner)
{
GtkRcStyle *rc_style;
GtkRcStyle *parent_style;
- gint token;
- gint error;
- gint insert;
- gint i;
-
- token = gtk_rc_peek_next_token ();
- if (!token)
- return PARSE_ERROR;
- if (token != TOKEN_STYLE)
- return PARSE_SYNTAX;
- token = gtk_rc_get_next_token ();
-
- token = gtk_rc_get_next_token ();
- if (!token || (token != TOKEN_STRING))
- return PARSE_ERROR;
-
+ guint token;
+ gint insert;
+ gint i;
+
+ 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;
+
insert = FALSE;
- rc_style = g_hash_table_lookup (rc_style_ht, token_str);
-
+ rc_style = g_hash_table_lookup (rc_style_ht, scanner->value.v_string);
+
if (!rc_style)
{
insert = TRUE;
- rc_style = g_new (GtkRcStyle, 1);
- rc_style->initialize = TRUE;
- rc_style->name = g_strdup (token_str);
- rc_style->font_name = NULL;
- rc_style->fontset_name = NULL;
-
+ 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;
- rc_style->style = gtk_style_new ();
- gtk_style_ref (rc_style->style);
- }
+ for (i = 0; i < 5; i++)
+ rc_style->color_flags[i] = 0;
- token = gtk_rc_peek_next_token ();
- if (token == TOKEN_EQUAL_SIGN)
+ rc_style->engine = NULL;
+ rc_style->engine_data = NULL;
+ }
+
+ token = g_scanner_peek_next_token (scanner);
+ if (token == G_TOKEN_EQUAL_SIGN)
{
- token = gtk_rc_get_next_token ();
-
- token = gtk_rc_get_next_token ();
- if (!token || (token != TOKEN_STRING))
+ token = g_scanner_get_next_token (scanner);
+
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_STRING)
{
if (insert)
- {
- gtk_style_unref (rc_style->style);
- g_free (rc_style);
- }
- return PARSE_ERROR;
- }
+ g_free (rc_style);
- parent_style = g_hash_table_lookup (rc_style_ht, token_str);
+ return G_TOKEN_STRING;
+ }
+
+ parent_style = g_hash_table_lookup (rc_style_ht, scanner->value.v_string);
if (parent_style)
{
for (i = 0; i < 5; i++)
{
- rc_style->style->fg[i] = parent_style->style->fg[i];
- rc_style->style->bg[i] = parent_style->style->bg[i];
- rc_style->style->light[i] = parent_style->style->light[i];
- rc_style->style->dark[i] = parent_style->style->dark[i];
- rc_style->style->mid[i] = parent_style->style->mid[i];
- rc_style->style->text[i] = parent_style->style->text[i];
- rc_style->style->base[i] = parent_style->style->base[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->style->black = parent_style->style->black;
- rc_style->style->white = parent_style->style->white;
-
- if (rc_style->fontset_name)
+
+ if (parent_style->fontset_name)
{
- g_free (rc_style->fontset_name);
+ if (rc_style->fontset_name)
+ g_free (rc_style->fontset_name);
rc_style->fontset_name = g_strdup (parent_style->fontset_name);
}
- else if (rc_style->font_name)
+ else if (parent_style->font_name)
{
- g_free (rc_style->font_name);
+ if (rc_style->font_name)
+ g_free (rc_style->font_name);
rc_style->font_name = g_strdup (parent_style->font_name);
}
-
+
for (i = 0; i < 5; i++)
{
if (rc_style->bg_pixmap_name[i])
}
}
}
-
- token = gtk_rc_get_next_token ();
- if (!token || (token != TOKEN_LEFT_CURLY))
+
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_LEFT_CURLY)
{
if (insert)
+ g_free (rc_style);
+
+ return G_TOKEN_LEFT_CURLY;
+ }
+
+ token = g_scanner_peek_next_token (scanner);
+ while (token != G_TOKEN_RIGHT_CURLY)
+ {
+ switch (token)
{
- gtk_style_unref (rc_style->style);
- g_free (rc_style);
+ case GTK_RC_TOKEN_BASE:
+ token = gtk_rc_parse_base (scanner, rc_style);
+ break;
+ 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_BG_PIXMAP:
+ token = gtk_rc_parse_bg_pixmap (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_ENGINE:
+ token = gtk_rc_parse_engine (scanner, rc_style);
+ break;
+ default:
+ g_scanner_get_next_token (scanner);
+ token = G_TOKEN_RIGHT_CURLY;
+ break;
}
- return PARSE_ERROR;
- }
- while (1)
- {
- error = gtk_rc_parse_style_option (rc_style);
- if (error == PARSE_SYNTAX)
- break;
- if (error == PARSE_ERROR)
+ if (token != G_TOKEN_NONE)
{
if (insert)
{
- gtk_style_unref (rc_style->style);
+ if (rc_style->fontset_name)
+ g_free (rc_style->fontset_name);
+ if (rc_style->font_name)
+ g_free (rc_style->font_name);
+ for (i = 0; i < 5; i++)
+ if (rc_style->bg_pixmap_name[i])
+ g_free (rc_style->bg_pixmap_name[i]);
g_free (rc_style);
}
- return error;
+ return token;
}
+ token = g_scanner_peek_next_token (scanner);
}
-
- token = gtk_rc_get_next_token ();
- if (!token || (token != TOKEN_RIGHT_CURLY))
+
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_RIGHT_CURLY)
{
if (insert)
{
if (rc_style->fontset_name)
g_free (rc_style->fontset_name);
- else if (rc_style->font_name)
+ if (rc_style->font_name)
g_free (rc_style->font_name);
-
+
for (i = 0; i < 5; i++)
if (rc_style->bg_pixmap_name[i])
g_free (rc_style->bg_pixmap_name[i]);
-
- gtk_style_unref (rc_style->style);
+
g_free (rc_style);
}
- return PARSE_ERROR;
+ return G_TOKEN_RIGHT_CURLY;
}
-
+
if (insert)
g_hash_table_insert (rc_style_ht, rc_style->name, rc_style);
-
- return PARSE_OK;
+
+ return G_TOKEN_NONE;
}
-static gint
-gtk_rc_parse_style_option (GtkRcStyle *rc_style)
+static guint
+gtk_rc_parse_base (GScanner *scanner,
+ GtkRcStyle *style)
{
- gint token;
- gint error;
-
- token = gtk_rc_peek_next_token ();
- if (!token)
- return PARSE_ERROR;
-
- error = gtk_rc_parse_base (rc_style->style);
- if (error != PARSE_SYNTAX)
- return error;
-
- error = gtk_rc_parse_bg (rc_style->style);
- if (error != PARSE_SYNTAX)
- return error;
-
- error = gtk_rc_parse_fg (rc_style->style);
- if (error != PARSE_SYNTAX)
- return error;
-
- error = gtk_rc_parse_bg_pixmap (rc_style);
- if (error != PARSE_SYNTAX)
- return error;
-
- error = gtk_rc_parse_font (rc_style);
- if (error != PARSE_SYNTAX)
- return error;
-
- error = gtk_rc_parse_fontset (rc_style);
-
- return error;
+ 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 (scanner, &style->base[state]);
}
-static gint
-gtk_rc_parse_base (GtkStyle *style)
+static guint
+gtk_rc_parse_bg (GScanner *scanner,
+ GtkRcStyle *style)
{
GtkStateType state;
- gint token;
- gint error;
-
- token = gtk_rc_peek_next_token ();
- if (!token)
- return PARSE_ERROR;
- if (token != TOKEN_BASE)
- return PARSE_SYNTAX;
- token = gtk_rc_get_next_token ();
-
- error = gtk_rc_parse_state (&state);
- if (error != PARSE_OK)
- return error;
-
- token = gtk_rc_get_next_token ();
- if (!token || (token != TOKEN_EQUAL_SIGN))
- return PARSE_ERROR;
-
- error = gtk_rc_parse_color (&style->base[state]);
-
- return error;
+ 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 (scanner, &style->bg[state]);
}
-static gint
-gtk_rc_parse_bg (GtkStyle *style)
+static guint
+gtk_rc_parse_fg (GScanner *scanner,
+ GtkRcStyle *style)
{
GtkStateType state;
- gint token;
- gint error;
-
- token = gtk_rc_peek_next_token ();
- if (!token)
- return PARSE_ERROR;
- if (token != TOKEN_BG)
- return PARSE_SYNTAX;
- token = gtk_rc_get_next_token ();
-
- error = gtk_rc_parse_state (&state);
- if (error != PARSE_OK)
- return error;
-
- token = gtk_rc_get_next_token ();
- if (!token || (token != TOKEN_EQUAL_SIGN))
- return PARSE_ERROR;
-
- error = gtk_rc_parse_color (&style->bg[state]);
-
- return error;
+ 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 (scanner, &style->fg[state]);
}
-static gint
-gtk_rc_parse_fg (GtkStyle *style)
+static guint
+gtk_rc_parse_text (GScanner *scanner,
+ GtkRcStyle *style)
{
GtkStateType state;
- gint token;
- gint error;
-
- token = gtk_rc_peek_next_token ();
- if (!token)
- return PARSE_ERROR;
- if (token != TOKEN_FG)
- return PARSE_SYNTAX;
- token = gtk_rc_get_next_token ();
-
- error = gtk_rc_parse_state (&state);
- if (error != PARSE_OK)
- return error;
-
- token = gtk_rc_get_next_token ();
- if (!token || (token != TOKEN_EQUAL_SIGN))
- return PARSE_ERROR;
-
- error = gtk_rc_parse_color (&style->fg[state]);
-
- return error;
+ 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 (scanner, &style->text[state]);
}
-static gint
-gtk_rc_parse_bg_pixmap (GtkRcStyle *rc_style)
+static guint
+gtk_rc_parse_bg_pixmap (GScanner *scanner,
+ GtkRcStyle *rc_style)
{
GtkStateType state;
- gint token;
- gint error;
+ guint token;
gchar *pixmap_file;
-
- token = gtk_rc_peek_next_token ();
- if (!token)
- return PARSE_ERROR;
- if (token != TOKEN_BG_PIXMAP)
- return PARSE_SYNTAX;
- token = gtk_rc_get_next_token ();
-
- error = gtk_rc_parse_state (&state);
- if (error != PARSE_OK)
- return error;
-
- token = gtk_rc_get_next_token ();
- if (!token || (token != TOKEN_EQUAL_SIGN))
- return PARSE_ERROR;
-
- token = gtk_rc_get_next_token ();
- if (!token || (token != TOKEN_STRING))
- return PARSE_ERROR;
-
- if (strcmp (token_str, "<parent>"))
- pixmap_file = gtk_rc_find_pixmap_in_path (token_str);
+
+ 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 = g_strdup(token_str);
-
+ pixmap_file = gtk_rc_find_pixmap_in_path (scanner, scanner->value.v_string);
+
if (pixmap_file)
{
if (rc_style->bg_pixmap_name[state])
g_free (rc_style->bg_pixmap_name[state]);
rc_style->bg_pixmap_name[state] = pixmap_file;
}
-
- return PARSE_OK;
+
+ return G_TOKEN_NONE;
}
-static char*
-gtk_rc_find_pixmap_in_path (gchar *pixmap_file)
+gchar*
+gtk_rc_find_pixmap_in_path (GScanner *scanner,
+ const gchar *pixmap_file)
{
gint i;
- FILE *fp;
+ gint fd;
gchar *buf;
-
+
for (i = 0; (i < GTK_RC_MAX_PIXMAP_PATHS) && (pixmap_path[i] != NULL); i++)
{
- buf = g_malloc (strlen (pixmap_path[i]) + strlen (pixmap_file) + 2);
- sprintf (buf, "%s%c%s", pixmap_path[i], '/', pixmap_file);
-
- fp = fopen (buf, "r");
- if (fp)
+ buf = g_strdup_printf ("%s" G_DIR_SEPARATOR_S "%s",
+ pixmap_path[i], pixmap_file);
+
+ fd = open (buf, O_RDONLY);
+ if (fd >= 0)
{
- fclose (fp);
+ close (fd);
return buf;
}
-
+
g_free (buf);
}
- g_warning ("Unable to locate image file in pixmap_path: \"%s\" line %d",
- pixmap_file, linenum);
-
+ if (scanner)
+ g_warning (_("Unable to locate image file in pixmap_path: \"%s\" line %d"),
+ pixmap_file, scanner->line);
+ else
+ g_warning (_("Unable to locate image file in pixmap_path: \"%s\""),
+ pixmap_file);
+
return NULL;
}
-static gint
-gtk_rc_parse_font (GtkRcStyle *rc_style)
+gchar*
+gtk_rc_find_module_in_path (const gchar *module_file)
{
- gint token;
-
- token = gtk_rc_peek_next_token ();
- if (!token)
- return PARSE_ERROR;
- if (token != TOKEN_FONT)
- return PARSE_SYNTAX;
- token = gtk_rc_get_next_token ();
-
- token = gtk_rc_get_next_token ();
- if (!token || (token != TOKEN_EQUAL_SIGN))
- return PARSE_ERROR;
-
- token = gtk_rc_get_next_token ();
- if (!token || (token != TOKEN_STRING))
- return PARSE_ERROR;
+ gint i;
+ gint fd;
+ gchar *buf;
+
+ for (i = 0; (i < GTK_RC_MAX_MODULE_PATHS) && (module_path[i] != NULL); i++)
+ {
+ buf = g_strdup_printf ("%s" G_DIR_SEPARATOR_S "%s",
+ module_path[i], module_file);
+
+ fd = open (buf, O_RDONLY);
+ if (fd >= 0)
+ {
+ close (fd);
+ return buf;
+ }
+
+ g_free (buf);
+ }
+
+ return NULL;
+}
+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;
+
if (rc_style->font_name)
g_free (rc_style->font_name);
- rc_style->font_name = g_strdup (token_str);
-
- return PARSE_OK;
+ rc_style->font_name = g_strdup (scanner->value.v_string);
+
+ return G_TOKEN_NONE;
}
-static gint
-gtk_rc_parse_fontset (GtkRcStyle *rc_style)
+static guint
+gtk_rc_parse_fontset (GScanner *scanner,
+ GtkRcStyle *rc_style)
{
- gint token;
+ 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;
+
+ if (rc_style->fontset_name)
+ g_free (rc_style->fontset_name);
+ rc_style->fontset_name = g_strdup (scanner->value.v_string);
+
+ return G_TOKEN_NONE;
+}
- token = gtk_rc_peek_next_token ();
- if (!token)
- return PARSE_ERROR;
- if (token != TOKEN_FONTSET)
- return PARSE_SYNTAX;
- token = gtk_rc_get_next_token ();
+static guint
+gtk_rc_parse_engine (GScanner *scanner,
+ GtkRcStyle *rc_style)
+{
+ guint token;
- token = gtk_rc_get_next_token ();
- if (!token || (token != TOKEN_EQUAL_SIGN))
- return PARSE_ERROR;
+ token = g_scanner_get_next_token (scanner);
+ if (token != GTK_RC_TOKEN_ENGINE)
+ return GTK_RC_TOKEN_ENGINE;
- token = gtk_rc_get_next_token ();
- if (!token || (token != TOKEN_STRING))
- return PARSE_ERROR;
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_STRING)
+ return G_TOKEN_STRING;
- if (rc_style->fontset_name)
- g_free (rc_style->fontset_name);
- rc_style->fontset_name = g_strdup (token_str);
+ rc_style->engine = gtk_theme_engine_get (scanner->value.v_string);
- return PARSE_OK;
-}
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_LEFT_CURLY)
+ return G_TOKEN_LEFT_CURLY;
-static gint
-gtk_rc_parse_state (GtkStateType *state)
-{
- gint token;
-
- token = gtk_rc_peek_next_token ();
- if (!token)
- return PARSE_ERROR;
- if (token != TOKEN_LEFT_BRACE)
- return PARSE_SYNTAX;
- token = gtk_rc_get_next_token ();
-
- token = gtk_rc_get_next_token ();
- if (token == TOKEN_ACTIVE)
- *state = GTK_STATE_ACTIVE;
- else if (token == TOKEN_INSENSITIVE)
- *state = GTK_STATE_INSENSITIVE;
- else if (token == TOKEN_NORMAL)
- *state = GTK_STATE_NORMAL;
- else if (token == TOKEN_PRELIGHT)
- *state = GTK_STATE_PRELIGHT;
- else if (token == TOKEN_SELECTED)
- *state = GTK_STATE_SELECTED;
+ if (rc_style->engine)
+ return rc_style->engine->parse_rc_style (scanner, rc_style);
else
- return PARSE_ERROR;
+ {
+ /* Skip over remainder, looking for nested {}'s */
+ guint count = 1;
+
+ 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--;
- token = gtk_rc_get_next_token ();
- if (!token || (token != TOKEN_RIGHT_BRACE))
- return PARSE_ERROR;
+ if (count == 0)
+ return G_TOKEN_NONE;
+ }
- return PARSE_OK;
+ return G_TOKEN_RIGHT_CURLY;
+ }
}
-static gint
-gtk_rc_parse_color (GdkColor *color)
+guint
+gtk_rc_parse_state (GScanner *scanner,
+ GtkStateType *state)
{
- gint token;
- gint length;
- gint temp;
- gchar buf[9];
- gint i, j;
-
- token = gtk_rc_peek_next_token ();
- if (!token)
- return PARSE_ERROR;
+ 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 TOKEN_LEFT_CURLY:
- token = gtk_rc_get_next_token ();
-
- token = gtk_rc_get_next_token ();
- if (!token || ((token != TOKEN_INTEGER) && (token != TOKEN_FLOAT)))
- return PARSE_ERROR;
-
- if (token == TOKEN_FLOAT)
- token_int = token_float * 65535.0;
- if (token_int < 0)
- token_int = 0;
- if (token_int > 65535)
- token_int = 65535;
-
- color->red = token_int;
-
- token = gtk_rc_get_next_token ();
- if (!token || (token != TOKEN_COMMA))
- return PARSE_ERROR;
-
- token = gtk_rc_get_next_token ();
- if (!token || ((token != TOKEN_INTEGER) && (token != TOKEN_FLOAT)))
- return PARSE_ERROR;
-
- if (token == TOKEN_FLOAT)
- token_int = token_float * 65535.0;
- if (token_int < 0)
- token_int = 0;
- if (token_int > 65535)
- token_int = 65535;
-
- color->green = token_int;
-
- token = gtk_rc_get_next_token ();
- if (!token || (token != TOKEN_COMMA))
- return PARSE_ERROR;
-
- token = gtk_rc_get_next_token ();
- if (!token || ((token != TOKEN_INTEGER) && (token != TOKEN_FLOAT)))
- return PARSE_ERROR;
-
- if (token == TOKEN_FLOAT)
- token_int = token_float * 65535.0;
- if (token_int < 0)
- token_int = 0;
- if (token_int > 65535)
- token_int = 65535;
-
- color->blue = token_int;
-
- token = gtk_rc_get_next_token ();
- if (!token || (token != TOKEN_RIGHT_CURLY))
- return PARSE_ERROR;
+ 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_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;
+}
- case TOKEN_STRING:
- token = gtk_rc_get_next_token ();
+guint
+gtk_rc_parse_color (GScanner *scanner,
+ GdkColor *color)
+{
+ guint token;
- if (token_str[0] != '#')
- return PARSE_ERROR;
+ g_return_val_if_fail (scanner != NULL, G_TOKEN_ERROR);
- length = strlen (token_str) - 1;
+ /* we don't need to set our own scop here, because
+ * we don't need own symbols
+ */
+
+ token = g_scanner_get_next_token (scanner);
+ switch (token)
+ {
+ gint token_int;
+ gint length;
+ gint temp;
+ gchar buf[9];
+ gint i, j;
+
+ 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 (scanner->value.v_string[0] != '#')
+ return G_TOKEN_STRING;
+
+ length = strlen (scanner->value.v_string) - 1;
if (((length % 3) != 0) || (length > 12))
- return PARSE_ERROR;
+ return G_TOKEN_STRING;
length /= 3;
-
+
for (i = 0, j = 1; i < length; i++, j++)
- buf[i] = token_str[j];
+ buf[i] = scanner->value.v_string[j];
buf[i] = '\0';
-
+
sscanf (buf, "%x", &temp);
color->red = temp;
-
+
for (i = 0; i < length; i++, j++)
- buf[i] = token_str[j];
+ buf[i] = scanner->value.v_string[j];
buf[i] = '\0';
-
+
sscanf (buf, "%x", &temp);
color->green = temp;
-
+
for (i = 0; i < length; i++, j++)
- buf[i] = token_str[j];
+ buf[i] = scanner->value.v_string[j];
buf[i] = '\0';
-
+
sscanf (buf, "%x", &temp);
color->blue = temp;
-
+
if (length == 1)
{
color->red *= 4369;
color->green *= 16;
color->blue *= 16;
}
- break;
-
+ return G_TOKEN_NONE;
+
default:
- return PARSE_SYNTAX;
+ return G_TOKEN_STRING;
}
-
- return PARSE_OK;
}
-static gint
-gtk_rc_parse_pixmap_path ()
+static guint
+gtk_rc_parse_pixmap_path (GScanner *scanner)
{
- gint token;
-
- token = gtk_rc_peek_next_token ();
- if (!token)
- return PARSE_ERROR;
- if (token != TOKEN_PIXMAP_PATH)
- return PARSE_SYNTAX;
- token = gtk_rc_get_next_token ();
-
- token = gtk_rc_get_next_token ();
-
- if (!token || (token != TOKEN_STRING))
- return PARSE_ERROR;
-
- gtk_rc_parse_pixmap_path_string(token_str);
-
- return PARSE_OK;
+ 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 (scanner->value.v_string);
+
+ return G_TOKEN_NONE;
}
-static void gtk_rc_parse_pixmap_path_string(gchar *pix_path)
+static void
+gtk_rc_parse_pixmap_path_string (gchar *pix_path)
{
gchar *buf;
gint end_offset;
gint start_offset = 0;
gint path_len;
gint path_num;
-
+
/* free the old one, or just add to the old one ? */
for (path_num=0; pixmap_path[path_num]; path_num++)
{
- g_free(pixmap_path[path_num]);
+ g_free (pixmap_path[path_num]);
pixmap_path[path_num] = NULL;
}
-
+
path_num = 0;
-
- path_len = strlen(pix_path);
-
- buf = g_strdup(pix_path);
-
- for(end_offset = 0; end_offset <= path_len; end_offset++)
+
+ path_len = strlen (pix_path);
+
+ buf = g_strdup (pix_path);
+
+ for (end_offset = 0; end_offset <= path_len; end_offset++)
{
- if ( (buf[end_offset] == ':') || (end_offset == path_len) )
+ if ((buf[end_offset] == G_SEARCHPATH_SEPARATOR) ||
+ (end_offset == path_len))
{
buf[end_offset] = '\0';
- pixmap_path[path_num] = g_strdup(buf + start_offset);
+ pixmap_path[path_num] = g_strdup (buf + start_offset);
path_num++;
pixmap_path[path_num] = NULL;
start_offset = end_offset + 1;
- g_free(buf);
- buf = g_strdup(pix_path);
}
}
- g_free(buf);
+ g_free (buf);
+ gtk_rc_append_default_pixmap_path();
}
-static gint
-gtk_rc_parse_widget_style ()
+static guint
+gtk_rc_parse_module_path (GScanner *scanner)
{
- GtkRcSet *rc_set;
- gint token;
-
- token = gtk_rc_peek_next_token ();
- if (!token)
- return PARSE_ERROR;
- if (token != TOKEN_WIDGET)
- return PARSE_SYNTAX;
- token = gtk_rc_get_next_token ();
-
- token = gtk_rc_get_next_token ();
- if (!token || (token != TOKEN_STRING))
- return PARSE_ERROR;
-
- rc_set = g_new (GtkRcSet, 1);
- rc_set->set = g_strdup (token_str);
-
- token = gtk_rc_get_next_token ();
- if (!token || (token != TOKEN_STYLE))
- {
- g_free (rc_set->set);
- g_free (rc_set);
- return PARSE_ERROR;
- }
+ 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;
+
+ gtk_rc_parse_module_path_string (scanner->value.v_string);
+
+ return G_TOKEN_NONE;
+}
- token = gtk_rc_get_next_token ();
- if (!token || (token != TOKEN_STRING))
+static void
+gtk_rc_parse_module_path_string (gchar *mod_path)
+{
+ gchar *buf;
+ gint end_offset;
+ gint start_offset = 0;
+ gint path_len;
+ gint path_num;
+
+ /* free the old one, or just add to the old one ? */
+ for (path_num=0; module_path[path_num]; path_num++)
{
- g_free (rc_set->set);
- g_free (rc_set);
- return PARSE_ERROR;
+ g_free (module_path[path_num]);
+ module_path[path_num] = NULL;
}
-
- rc_set->rc_style = gtk_rc_style_find (token_str);
- if (!rc_set->rc_style)
+
+ path_num = 0;
+
+ path_len = strlen (mod_path);
+
+ buf = g_strdup (mod_path);
+
+ for (end_offset = 0; end_offset <= path_len; end_offset++)
{
- g_free (rc_set->set);
- g_free (rc_set);
- return PARSE_ERROR;
+ if ((buf[end_offset] == G_SEARCHPATH_SEPARATOR) ||
+ (end_offset == path_len))
+ {
+ buf[end_offset] = '\0';
+ module_path[path_num] = g_strdup (buf + start_offset);
+ path_num++;
+ module_path[path_num] = NULL;
+ start_offset = end_offset + 1;
+ }
}
-
- widget_sets = g_slist_append (widget_sets, rc_set);
-
- return PARSE_OK;
+ g_free (buf);
+ gtk_rc_append_default_module_path();
}
-static gint
-gtk_rc_parse_widget_class_style ()
+static guint
+gtk_rc_parse_path_pattern (GScanner *scanner)
{
- GtkRcSet *rc_set;
- gint token;
-
- token = gtk_rc_peek_next_token ();
- if (!token)
- return PARSE_ERROR;
- if (token != TOKEN_WIDGET_CLASS)
- return PARSE_SYNTAX;
- token = gtk_rc_get_next_token ();
-
- token = gtk_rc_get_next_token ();
- if (!token || (token != TOKEN_STRING))
- return PARSE_ERROR;
-
- rc_set = g_new (GtkRcSet, 1);
- rc_set->set = g_strdup (token_str);
-
- token = gtk_rc_get_next_token ();
- if (!token || (token != TOKEN_STYLE))
+ guint token;
+ GtkPathType path_type;
+ gchar *pattern;
+ gboolean is_binding;
+ GtkPathPriorityType priority = GTK_PATH_PRIO_RC;
+
+ token = g_scanner_get_next_token (scanner);
+ switch (token)
{
- g_free (rc_set->set);
- g_free (rc_set);
- return PARSE_ERROR;
+ 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 = gtk_rc_get_next_token ();
- if (!token || (token != TOKEN_STRING))
+ token = g_scanner_get_next_token (scanner);
+ if (token == GTK_RC_TOKEN_STYLE)
+ is_binding = FALSE;
+ else if (token == GTK_RC_TOKEN_BINDING)
{
- g_free (rc_set->set);
- g_free (rc_set);
- return PARSE_ERROR;
+ is_binding = TRUE;
+ if (g_scanner_peek_next_token (scanner) == ':')
+ {
+ token = gtk_rc_parse_priority (scanner, &priority);
+ if (token != G_TOKEN_NONE)
+ {
+ g_free (pattern);
+ return token;
+ }
+ }
}
-
- rc_set->rc_style = gtk_rc_style_find (token_str);
- if (!rc_set->rc_style)
+ else
{
- g_free (rc_set->set);
- g_free (rc_set);
- return PARSE_ERROR;
+ g_free (pattern);
+ return GTK_RC_TOKEN_STYLE;
}
-
- widget_class_sets = g_slist_append (widget_class_sets, rc_set);
-
- return PARSE_OK;
-}
-
-static char*
-gtk_rc_widget_path (GtkWidget *widget)
-{
- GtkWidget *tmp_widget;
- char *path;
- char *name;
- int pathlength;
- int namelength;
-
- path = NULL;
- pathlength = 0;
-
- tmp_widget = widget;
- while (tmp_widget)
+
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_STRING)
{
- name = gtk_widget_get_name (tmp_widget);
- pathlength += strlen (name);
-
- tmp_widget = tmp_widget->parent;
-
- if (tmp_widget)
- pathlength += 1;
+ g_free (pattern);
+ return G_TOKEN_STRING;
}
- path = g_new (char, pathlength + 1);
- path[pathlength] = '\0';
-
- tmp_widget = widget;
- while (tmp_widget)
+ if (is_binding)
{
- name = gtk_widget_get_name (tmp_widget);
- namelength = strlen (name);
-
- strncpy (&path[pathlength - namelength], name, namelength);
- pathlength -= namelength;
-
- tmp_widget = tmp_widget->parent;
+ GtkBindingSet *binding;
- if (tmp_widget)
+ binding = gtk_binding_set_find (scanner->value.v_string);
+ if (!binding)
{
- pathlength -= 1;
- path[pathlength] = '.';
+ g_free (pattern);
+ return G_TOKEN_STRING;
}
+ gtk_binding_set_add_path (binding, path_type, pattern, priority);
}
-
- return path;
-}
-
-static char*
-gtk_rc_widget_class_path (GtkWidget *widget)
-{
- GtkWidget *tmp_widget;
- char *path;
- char *name;
- int pathlength;
- int namelength;
-
- path = NULL;
- pathlength = 0;
-
- tmp_widget = widget;
- while (tmp_widget)
+ else
{
- name = gtk_type_name (GTK_WIDGET_TYPE (tmp_widget));
- pathlength += strlen (name);
+ GtkRcStyle *rc_style;
+ GtkRcSet *rc_set;
- tmp_widget = tmp_widget->parent;
+ rc_style = gtk_rc_style_find (scanner->value.v_string);
+
+ if (!rc_style)
+ {
+ g_free (pattern);
+ return G_TOKEN_STRING;
+ }
- if (tmp_widget)
- pathlength += 1;
- }
+ rc_set = g_new (GtkRcSet, 1);
+ gtk_pattern_spec_init (&rc_set->pspec, pattern);
+ rc_set->rc_style = rc_style;
- path = g_new (char, pathlength + 1);
- path[pathlength] = '\0';
+ if (path_type == GTK_PATH_WIDGET)
+ gtk_rc_sets_widget = g_slist_prepend (gtk_rc_sets_widget, rc_set);
+ else if (path_type == GTK_PATH_WIDGET_CLASS)
+ gtk_rc_sets_widget_class = g_slist_prepend (gtk_rc_sets_widget_class, rc_set);
+ else
+ gtk_rc_sets_class = g_slist_prepend (gtk_rc_sets_class, rc_set);
+ }
- tmp_widget = widget;
- while (tmp_widget)
- {
- name = gtk_type_name (GTK_WIDGET_TYPE (tmp_widget));
- namelength = strlen (name);
+ g_free (pattern);
+ return G_TOKEN_NONE;
+}
- strncpy (&path[pathlength - namelength], name, namelength);
- pathlength -= namelength;
+/*
+typedef GdkPixmap * (*GtkImageLoader) (GdkWindow *window,
+ GdkColormap *colormap,
+ GdkBitmap **mask,
+ GdkColor *transparent_color,
+ const gchar *filename);
+*/
- tmp_widget = tmp_widget->parent;
+void
+gtk_rc_set_image_loader(GtkImageLoader loader)
+{
+ image_loader = loader;
+}
- if (tmp_widget)
- {
- pathlength -= 1;
- path[pathlength] = '.';
- }
+GdkPixmap *
+gtk_rc_load_image (GdkColormap *colormap,
+ GdkColor *transparent_color,
+ const gchar *filename)
+{
+ if (strcmp (filename, "<parent>") == 0)
+ return (GdkPixmap*) GDK_PARENT_RELATIVE;
+ else
+ {
+ if(image_loader)
+ return image_loader(NULL, colormap, NULL,
+ transparent_color,
+ filename);
+ else
+ return gdk_pixmap_colormap_create_from_xpm (NULL, colormap, NULL,
+ transparent_color,
+ filename);
}
-
- return path;
}
projects / ~andy / gtk / blobdiff