Selection: Logic for the flexbox properties.

1 files changed, 79 insertions, 0 deletions

diff --git a/src/select/properties/justify_content.c b/src/select/properties/justify_content.c
new file mode 100644
index 0000000..2e17ca5
--- /dev/null
+++ b/src/select/properties/justify_content.c
@@ -0,0 +1,79 @@
+/*
+ * This file is part of LibCSS
+ * Licensed under the MIT License,
+ *		  http://www.opensource.org/licenses/mit-license.php
+ * Copyright 2017 Lucas Neves <lcneves@gmail.com>
+ */
+
+#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_justify_content(uint32_t opv, css_style *style, 
+		css_select_state *state)
+{
+	uint16_t value = CSS_JUSTIFY_CONTENT_INHERIT;
+
+	UNUSED(style);
+
+	if (isInherit(opv) == false) {
+		switch (getValue(opv)) {
+		case JUSTIFY_CONTENT_FLEX_START:
+			value = CSS_JUSTIFY_CONTENT_FLEX_START;
+			break;
+		case JUSTIFY_CONTENT_FLEX_END:
+			value = CSS_JUSTIFY_CONTENT_FLEX_END;
+			break;
+		case JUSTIFY_CONTENT_CENTER:
+			value = CSS_JUSTIFY_CONTENT_CENTER;
+			break;
+		case JUSTIFY_CONTENT_SPACE_BETWEEN:
+			value = CSS_JUSTIFY_CONTENT_SPACE_BETWEEN;
+			break;
+		case JUSTIFY_CONTENT_SPACE_AROUND:
+			value = CSS_JUSTIFY_CONTENT_SPACE_AROUND;
+			break;
+		case JUSTIFY_CONTENT_SPACE_EVENLY:
+			value = CSS_JUSTIFY_CONTENT_SPACE_EVENLY;
+			break;
+		}
+	}
+
+	if (css__outranks_existing(getOpcode(opv), isImportant(opv), state,
+			isInherit(opv))) {
+		return set_justify_content(state->computed, value);
+	}
+
+	return CSS_OK;
+}
+
+css_error css__set_justify_content_from_hint(const css_hint *hint,
+		css_computed_style *style)
+{
+	return set_justify_content(style, hint->status);
+}
+
+css_error css__initial_justify_content(css_select_state *state)
+{
+	return set_justify_content(state->computed,
+			CSS_JUSTIFY_CONTENT_FLEX_START);
+}
+
+css_error css__compose_justify_content(const css_computed_style *parent,
+		const css_computed_style *child,
+		css_computed_style *result)
+{
+	uint8_t type = get_justify_content(child);
+
+	if (type == CSS_JUSTIFY_CONTENT_INHERIT) {
+		type = get_justify_content(parent);
+	}
+
+	return set_justify_content(result, type);
+}
+