1 files changed, 75 insertions, 0 deletions
diff --git a/src/select/properties/unicode_bidi.c b/src/select/properties/unicode_bidi.c
new file mode 100644
index 0000000..eceee2d
--- /dev/null
+++ b/src/select/properties/unicode_bidi.c
@@ -0,0 +1,75 @@
+/*
+ * This file is part of LibCSS
+ * Licensed under the MIT License,
+ *		  http://www.opensource.org/licenses/mit-license.php
+ * Copyright 2009 John-Mark Bell <jmb@netsurf-browser.org>
+ */
+
+#include "bytecode/bytecode.h"
+#include "bytecode/opcodes.h"
+#include "select/propset.h"
+#include "select/propget.h"
+#include "utils/utils.h"
+
+#include "select/properties/properties.h"
+#include "select/properties/helpers.h"
+
+css_error cascade_unicode_bidi(uint32_t opv, css_style *style, 
+		css_select_state *state)
+{
+	uint16_t value = CSS_UNICODE_BIDI_INHERIT;
+
+	UNUSED(style);
+
+	if (isInherit(opv) == false) {
+		switch (getValue(opv)) {
+		case UNICODE_BIDI_NORMAL:
+			value = CSS_UNICODE_BIDI_NORMAL;
+			break;
+		case UNICODE_BIDI_EMBED:
+			value = CSS_UNICODE_BIDI_EMBED;
+			break;
+		case UNICODE_BIDI_BIDI_OVERRIDE:
+			value = CSS_UNICODE_BIDI_BIDI_OVERRIDE;
+			break;
+		}
+	}
+
+	if (outranks_existing(getOpcode(opv), isImportant(opv), state,
+			isInherit(opv))) {
+		return set_unicode_bidi(state->result, value);
+	}
+
+	return CSS_OK;
+}
+
+css_error set_unicode_bidi_from_hint(const css_hint *hint,
+		css_computed_style *style)
+{
+	return set_unicode_bidi(style, hint->status);
+}
+
+css_error initial_unicode_bidi(css_select_state *state)
+{
+	return set_unicode_bidi(state->result, CSS_UNICODE_BIDI_NORMAL);
+}
+
+css_error compose_unicode_bidi(const css_computed_style *parent,	
+		const css_computed_style *child,
+		css_computed_style *result)
+{
+	uint8_t type = get_unicode_bidi(child);
+
+	if (type == CSS_UNICODE_BIDI_INHERIT) {
+		type = get_unicode_bidi(parent);
+	}
+
+	return set_unicode_bidi(result, type);
+}
+
+uint32_t destroy_unicode_bidi(void *bytecode)
+{
+	UNUSED(bytecode);
+	
+	return sizeof(uint32_t);
+}