Add support for parsing CSS3 Multi-column layout properties:

 + break-after
 + break-before
 + break-inside
 + column-count
 + column-fill
 + column-gap
 + column-rule-color
 + column-rule-style
 + column_rule-width
 + column_span
 + column_width
TODO: Shorthand properties (columns, column-rule)
TODO: Selection

svn path=/trunk/libcss/; revision=13412

1 files changed, 73 insertions, 0 deletions

diff --git a/src/select/properties/column_rule_style.c b/src/select/properties/column_rule_style.c
new file mode 100644
index 0000000..ba558a2
--- /dev/null
+++ b/src/select/properties/column_rule_style.c
@@ -0,0 +1,73 @@
+/*
+ * This file is part of LibCSS
+ * Licensed under the MIT License,
+ *		  http://www.opensource.org/licenses/mit-license.php
+ * Copyright 2012 Michael Drake <tlsa@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 css__cascade_column_rule_style(uint32_t opv, css_style *style, 
+		css_select_state *state)
+{
+	UNUSED(style);
+
+	if (isInherit(opv) == false) {
+		switch (getValue(opv)) {
+		case COLUMN_RULE_STYLE_NONE:
+		case COLUMN_RULE_STYLE_HIDDEN:
+		case COLUMN_RULE_STYLE_DOTTED:
+		case COLUMN_RULE_STYLE_DASHED:
+		case COLUMN_RULE_STYLE_SOLID:
+		case COLUMN_RULE_STYLE_DOUBLE:
+		case COLUMN_RULE_STYLE_GROOVE:
+		case COLUMN_RULE_STYLE_RIDGE:
+		case COLUMN_RULE_STYLE_INSET:
+		case COLUMN_RULE_STYLE_OUTSET:
+			/** \todo convert to public values */
+			break;
+		}
+	}
+
+	if (css__outranks_existing(getOpcode(opv), isImportant(opv), state,
+			isInherit(opv))) {
+		/** \todo set computed elevation */
+	}
+
+	return CSS_OK;
+}
+
+css_error css__set_column_rule_style_from_hint(const css_hint *hint,
+		css_computed_style *style)
+{
+	UNUSED(hint);
+	UNUSED(style);
+
+	return CSS_OK;
+}
+
+css_error css__initial_column_rule_style(css_select_state *state)
+{
+	UNUSED(state);
+
+	return CSS_OK;
+}
+
+css_error css__compose_column_rule_style(const css_computed_style *parent,
+		const css_computed_style *child,
+		css_computed_style *result)
+{
+	UNUSED(parent);
+	UNUSED(child);
+	UNUSED(result);
+
+	return CSS_OK;
+}
+