diff options
Diffstat (limited to 'gtk-engine/src/olpc_rc_style.c')
| -rw-r--r-- | gtk-engine/src/olpc_rc_style.c | 398 |
1 files changed, 0 insertions, 398 deletions
diff --git a/gtk-engine/src/olpc_rc_style.c b/gtk-engine/src/olpc_rc_style.c deleted file mode 100644 index 8601bdd..0000000 --- a/gtk-engine/src/olpc_rc_style.c +++ /dev/null @@ -1,398 +0,0 @@ -#include "olpc_rc_style.h" -#include "olpc_style.h" - -static void olpc_rc_style_init (OlpcRcStyle *style); -static void olpc_rc_style_class_init (OlpcRcStyleClass *klass); -static guint olpc_rc_style_parse (GtkRcStyle *rc_style, - GtkSettings *settings, - GScanner *scanner); -static void olpc_rc_style_merge (GtkRcStyle *dest, - GtkRcStyle *src); - -static GtkStyle *olpc_rc_style_create_style (GtkRcStyle *rc_style); - - -static struct - { - gchar *name; - guint token; - } -olpc_rc_symbols[] = -{ - { "rect_scrollbar", TOKEN_RECTSCROLLBAR }, - { "scrollbar_marks", TOKEN_SCROLLBARMARKS }, - { "scroll_button_marks", TOKEN_SCROLLBUTTONMARKS }, - { "handlebox_marks", TOKEN_HANDLEBOXMARKS }, - { "mark_type1", TOKEN_MARKTYPE1 }, - { "mark_type2", TOKEN_MARKTYPE2 }, - { "paned_dots", TOKEN_PANEDDOTS }, - - { "TRUE", TOKEN_TRUE }, - { "FALSE", TOKEN_FALSE }, - - { "NOTHING", TOKEN_NOTHING }, - { "SLASH", TOKEN_SLASH }, - { "INVSLASH", TOKEN_INVSLASH }, - { "DOT", TOKEN_DOT }, - { "INVDOT", TOKEN_INVDOT }, - { "ARROW", TOKEN_ARROW }, - - { "FULL", TOKEN_FULL }, - { "SOME", TOKEN_SOME }, - { "NONE", TOKEN_NONE }, - -}; - -static guint n_olpc_rc_symbols = sizeof(olpc_rc_symbols) / sizeof(olpc_rc_symbols[0]); - -static GtkRcStyleClass *olpc_parent_rc_style_class; - -GType olpc_type_rc_style = 0; - -void -olpc_rc_style_register_type (GTypeModule *module) -{ - static const GTypeInfo object_info = - { - sizeof (OlpcRcStyleClass), - (GBaseInitFunc) NULL, - (GBaseFinalizeFunc) NULL, - (GClassInitFunc) olpc_rc_style_class_init, - NULL, /* class_finalize */ - NULL, /* class_data */ - sizeof (OlpcRcStyle), - 0, /* n_preallocs */ - (GInstanceInitFunc) olpc_rc_style_init, - }; - - olpc_type_rc_style = g_type_module_register_type (module, - GTK_TYPE_RC_STYLE, - "OlpcRcStyle", - &object_info, 0); -} - -static void -olpc_rc_style_init (OlpcRcStyle *style) -{ -} - -static void -olpc_rc_style_class_init (OlpcRcStyleClass *klass) -{ - GtkRcStyleClass *rc_style_class = GTK_RC_STYLE_CLASS (klass); - - olpc_parent_rc_style_class = g_type_class_peek_parent (klass); - - rc_style_class->parse = olpc_rc_style_parse; - rc_style_class->merge = olpc_rc_style_merge; - rc_style_class->create_style = olpc_rc_style_create_style; -} - -#if 0 -static guint -olpc_rc_parse_int(GScanner *scanner, - GTokenType wanted_token, - guint *retval) -{ - guint token; - - token = g_scanner_get_next_token(scanner); - if (token != wanted_token) - return wanted_token; - - token = g_scanner_get_next_token(scanner); - if (token != G_TOKEN_EQUAL_SIGN) - return wanted_token; - - token = g_scanner_get_next_token(scanner); - if (token != G_TOKEN_INT) - return G_TOKEN_INT; - - *retval = g_scanner_cur_value(scanner).v_int; - - return G_TOKEN_NONE; -} -#endif - -static guint -olpc_rc_parse_boolean(GScanner *scanner, - GTokenType wanted_token, - guint *retval) -{ - guint token; - - token = g_scanner_get_next_token(scanner); - if (token != wanted_token) - return wanted_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 == TOKEN_TRUE) - *retval = TRUE; - else if (token == TOKEN_FALSE) - *retval = FALSE; - else - return TOKEN_TRUE; - - return G_TOKEN_NONE; -} - -static guint -olpc_rc_parse_marktype(GScanner *scanner, - GTokenType wanted_token, - guint *retval) -{ - guint token; - - token = g_scanner_get_next_token(scanner); - if (token != wanted_token) - return wanted_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); - switch (token) - { - case TOKEN_NOTHING: - *retval = MARKS_NOTHING; - break; - case TOKEN_SLASH: - *retval = MARKS_SLASH; - break; - case TOKEN_INVSLASH: - *retval = MARKS_INVSLASH; - break; - case TOKEN_DOT: - *retval = MARKS_DOT; - break; - case TOKEN_INVDOT: - *retval = MARKS_INVDOT; - break; - case TOKEN_ARROW: - *retval = MARKS_ARROW; - break; - default: - return TOKEN_NOTHING; - } - - return G_TOKEN_NONE; -} - -static guint -olpc_rc_parse_paned(GScanner *scanner, - GTokenType wanted_token, - guint *retval) -{ - guint token; - - token = g_scanner_get_next_token(scanner); - if (token != wanted_token) - return wanted_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); - switch (token) - { - case TOKEN_NONE: - *retval = PANED_DOTSNONE; - break; - case TOKEN_SOME: - *retval = PANED_DOTSSOME; - break; - case TOKEN_FULL: - *retval = PANED_DOTSFULL; - break; - default: - return TOKEN_NOTHING; - } - - return G_TOKEN_NONE; -} - -static guint -olpc_rc_style_parse (GtkRcStyle *rc_style, - GtkSettings *settings, - GScanner *scanner) -{ - static GQuark scope_id = 0; - OlpcRcStyle *theme_data = OLPC_RC_STYLE (rc_style); - guint old_scope; - guint token; - guint i; - - /* Set up a new scope in this scanner. */ - - /* - g_print("olpc_rc_parse_rc_style(\"%s\")\n", rc_style->name); - */ - if (!scope_id) - scope_id = g_quark_from_string("theme_engine"); - - /* 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, scope_id); - - /* Now check if we already added our symbols to this scope - * (in some previous call to olpc_rc_parse_rc_style for the - * same scanner. - */ - - if (!g_scanner_lookup_symbol(scanner, olpc_rc_symbols[0].name)) - { - for (i = 0; i < n_olpc_rc_symbols; i++) - { - g_scanner_scope_add_symbol(scanner, scope_id, - olpc_rc_symbols[i].name, - GINT_TO_POINTER(olpc_rc_symbols[i].token)); - } - } - - /* We're ready to go, now parse the top level */ - - /* theme_data = g_new0(OlpcRcStyle, 1); */ - theme_data->scrollbar_type = DEFAULT_SCROLLSHAPE; - theme_data->scrollbar_marks = DEFAULT_SCROLLBARMARKS; - theme_data->scroll_button_marks = DEFAULT_SCROLLBUTTONMARKS; - theme_data->handlebox_marks = DEFAULT_HANDLEBOXMARKS; - theme_data->mark_type1 = DEFAULT_MARKTYPE1; - theme_data->mark_type2 = DEFAULT_MARKTYPE2; - - token = g_scanner_peek_next_token(scanner); - while (token != G_TOKEN_RIGHT_CURLY) - { - switch (token) - { - case TOKEN_RECTSCROLLBAR: - token = olpc_rc_parse_boolean(scanner, TOKEN_RECTSCROLLBAR, &i); - if (token != G_TOKEN_NONE) - break; - if (i == FALSE) - theme_data->scrollbar_type = SCROLL_SHAPED; - else - theme_data->scrollbar_type = SCROLL_RECT; - break; - - case TOKEN_SCROLLBUTTONMARKS: - token = olpc_rc_parse_boolean(scanner, TOKEN_SCROLLBUTTONMARKS, &i); - if (token != G_TOKEN_NONE) - break; - if (i == TRUE) - theme_data->mark_type2 = MARKS_SLASH; - else - theme_data->mark_type2 = MARKS_NOTHING; - /* - if (i == TRUE) - theme_data->scroll_button_marks = MARKS_ON; - else - theme_data->scroll_button_marks = MARKS_OFF; - */ - break; - - case TOKEN_SCROLLBARMARKS: - token = olpc_rc_parse_boolean(scanner, TOKEN_SCROLLBARMARKS, &i); - if (token != G_TOKEN_NONE) - break; - if (i == TRUE) - theme_data->mark_type1 = MARKS_SLASH; - else - theme_data->mark_type1 = MARKS_NOTHING; - /* - if (i == TRUE) - theme_data->scrollbar_marks = MARKS_ON; - else - theme_data->scrollbar_marks = MARKS_OFF; - */ - break; - - case TOKEN_HANDLEBOXMARKS: - token = olpc_rc_parse_boolean(scanner, TOKEN_HANDLEBOXMARKS, &i); - if (token != G_TOKEN_NONE) - break; - if (i == TRUE) - theme_data->handlebox_marks = MARKS_ON; - else - theme_data->handlebox_marks = MARKS_OFF; - break; - - case TOKEN_MARKTYPE1: - token = olpc_rc_parse_marktype(scanner, TOKEN_MARKTYPE1, &i); - if (token != G_TOKEN_NONE) - break; - theme_data->mark_type1 = i; - break; - - case TOKEN_MARKTYPE2: - token = olpc_rc_parse_marktype(scanner, TOKEN_MARKTYPE2, &i); - if (token != G_TOKEN_NONE) - break; - theme_data->mark_type2 = i; - break; - - case TOKEN_PANEDDOTS: - token = olpc_rc_parse_paned(scanner, TOKEN_PANEDDOTS, &i); - if (token != G_TOKEN_NONE) - break; - theme_data->paned_dots = i; - break; - - default: - g_scanner_get_next_token(scanner); - token = G_TOKEN_RIGHT_CURLY; - break; - } - - if (token != G_TOKEN_NONE) - { -// g_free(theme_data); - return token; - } - token = g_scanner_peek_next_token(scanner); - } - - g_scanner_get_next_token(scanner); - - g_scanner_set_scope(scanner, old_scope); - - return G_TOKEN_NONE; -} - -static void -olpc_rc_style_merge (GtkRcStyle * dest, - GtkRcStyle * src) -{ - if (OLPC_IS_RC_STYLE (src)) { - OlpcRcStyle *src_data = OLPC_RC_STYLE (src); - OlpcRcStyle *dest_data = OLPC_RC_STYLE (dest); - - /* - g_print("theme_merge_rc_style(\"%s\", \"%s\")\n", dest->name, src->name); - */ - - dest_data->scrollbar_type = src_data->scrollbar_type; - dest_data->scrollbar_marks = src_data->scrollbar_marks; - dest_data->scroll_button_marks = src_data->scroll_button_marks; - dest_data->handlebox_marks = src_data->handlebox_marks; - dest_data->mark_type1 = src_data->mark_type1; - dest_data->mark_type2 = src_data->mark_type2; - dest_data->paned_dots = src_data->paned_dots; - } - - olpc_parent_rc_style_class->merge (dest, src); -} - -/* Create an empty style suitable to this RC style - */ -static GtkStyle * -olpc_rc_style_create_style (GtkRcStyle *rc_style) -{ - return GTK_STYLE (g_object_new (OLPC_TYPE_STYLE, NULL)); -} |