Split up properties selectors

svn path=/trunk/libcss/; revision=11011

1 files changed, 80 insertions, 0 deletions

diff --git a/src/select/properties/text_decoration.c b/src/select/properties/text_decoration.c
new file mode 100644
index 0000000..244b9e1
--- /dev/null
+++ b/src/select/properties/text_decoration.c
@@ -0,0 +1,80 @@
+/*
+ * 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 <assert.h>
+
+#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_text_decoration(uint32_t opv, css_style *style, 
+		css_select_state *state)
+{
+	uint16_t value = CSS_TEXT_DECORATION_INHERIT;
+	
+	UNUSED(style);
+
+	if (isInherit(opv) == false) {
+		if (getValue(opv) == TEXT_DECORATION_NONE) {
+			value = CSS_TEXT_DECORATION_NONE;
+		} else {
+			assert(value == 0);
+
+			if (getValue(opv) & TEXT_DECORATION_UNDERLINE)
+				value |= CSS_TEXT_DECORATION_UNDERLINE;
+			if (getValue(opv) & TEXT_DECORATION_OVERLINE)
+				value |= CSS_TEXT_DECORATION_OVERLINE;
+			if (getValue(opv) & TEXT_DECORATION_LINE_THROUGH)
+				value |= CSS_TEXT_DECORATION_LINE_THROUGH;
+			if (getValue(opv) & TEXT_DECORATION_BLINK)
+				value |= CSS_TEXT_DECORATION_BLINK;
+		}
+	}
+
+	if (outranks_existing(getOpcode(opv), isImportant(opv), state,
+			isInherit(opv))) {
+		return set_text_decoration(state->result, value);
+	}
+
+	return CSS_OK;
+}
+
+css_error set_text_decoration_from_hint(const css_hint *hint,
+		css_computed_style *style)
+{
+	return set_text_decoration(style, hint->status);
+}
+
+css_error initial_text_decoration(css_select_state *state)
+{
+	return set_text_decoration(state->result, CSS_TEXT_DECORATION_NONE);
+}
+
+css_error compose_text_decoration(const css_computed_style *parent,	
+		const css_computed_style *child,
+		css_computed_style *result)
+{
+	uint8_t type = get_text_decoration(child);
+
+	if (type == CSS_TEXT_DECORATION_INHERIT) {
+		type = get_text_decoration(parent);
+	}
+
+	return set_text_decoration(result, type);
+}
+
+uint32_t destroy_text_decoration(void *bytecode)
+{
+	UNUSED(bytecode);
+	
+	return sizeof(uint32_t);
+}