Beginnings of a computed style dump routine.

It probably helps to process the stylesheets individually, rather than parsing them all into one sheet.
Fix test data somewhat.

svn path=/trunk/libcss/; revision=6468

1 files changed, 106 insertions, 0 deletions

diff --git a/test/dump_computed.h b/test/dump_computed.h
new file mode 100644
index 0000000..dda07c1
--- /dev/null
+++ b/test/dump_computed.h
@@ -0,0 +1,106 @@
+#include <libcss/computed.h>
+#include <libcss/properties.h>
+
+static void dump_computed_style(const css_computed_style *style, char *buf, 
+		size_t *len)
+{
+	char *ptr = buf;
+	size_t wrote = 0;
+	uint8_t val;
+	css_color color;
+
+	val = css_computed_background_attachment(style);
+	switch (val) {
+	case CSS_BACKGROUND_ATTACHMENT_FIXED:
+		wrote = snprintf(ptr, *len, "background-attachment: fixed\n");
+		break;
+	case CSS_BACKGROUND_ATTACHMENT_SCROLL:
+		wrote = snprintf(ptr, *len, "background-attachment: scroll\n");
+		break;
+	default:
+		wrote = 0;
+		break;
+	}
+	ptr += wrote;
+	*len -= wrote;
+
+	val = css_computed_background_color(style, &color);
+	switch (val) {
+	case CSS_BACKGROUND_COLOR_TRANSPARENT:
+		wrote = snprintf(ptr, *len, "background-color: transparent\n");
+		break;
+	case CSS_BACKGROUND_COLOR_COLOR:
+		wrote = snprintf(ptr, *len, "background-color: #%08x\n", color);
+		break;
+	default:
+		wrote = 0;
+		break;
+	}
+	ptr += wrote;
+	*len -= wrote;
+
+	val = css_computed_color(style, &color);
+	if (val == CSS_COLOR_COLOR) {
+		wrote = snprintf(ptr, *len, "color: #%08x\n", color);
+		ptr += wrote;
+		*len -= wrote;
+	}
+
+	val = css_computed_display(style);
+	switch (val) {
+	case CSS_DISPLAY_INLINE:
+		wrote = snprintf(ptr, *len, "display: inline\n");
+		break;
+	case CSS_DISPLAY_BLOCK:
+		wrote = snprintf(ptr, *len, "display: block\n");
+		break;
+	case CSS_DISPLAY_LIST_ITEM:
+		wrote = snprintf(ptr, *len, "display: list-item\n");
+		break;
+	case CSS_DISPLAY_RUN_IN:
+		wrote = snprintf(ptr, *len, "display: run-in\n");
+		break;
+	case CSS_DISPLAY_INLINE_BLOCK:
+		wrote = snprintf(ptr, *len, "display: inline-block\n");
+		break;
+	case CSS_DISPLAY_TABLE:
+		wrote = snprintf(ptr, *len, "display: table\n");
+		break;
+	case CSS_DISPLAY_INLINE_TABLE:
+		wrote = snprintf(ptr, *len, "display: inline-table\n");
+		break;
+	case CSS_DISPLAY_TABLE_ROW_GROUP:
+		wrote = snprintf(ptr, *len, "display: table-row-group\n");
+		break;
+	case CSS_DISPLAY_TABLE_HEADER_GROUP:
+		wrote = snprintf(ptr, *len, "display: table-header-group\n");
+		break;
+	case CSS_DISPLAY_TABLE_FOOTER_GROUP:
+		wrote = snprintf(ptr, *len, "display: table-footer-group\n");
+		break;
+	case CSS_DISPLAY_TABLE_ROW:
+		wrote = snprintf(ptr, *len, "display: table-row\n");
+		break;
+	case CSS_DISPLAY_TABLE_COLUMN_GROUP:
+		wrote = snprintf(ptr, *len, "display: table-column-group\n");
+		break;
+	case CSS_DISPLAY_TABLE_COLUMN:
+		wrote = snprintf(ptr, *len, "display: table-column\n");
+		break;
+	case CSS_DISPLAY_TABLE_CELL:
+		wrote = snprintf(ptr, *len, "display: table-cell\n");
+		break;
+	case CSS_DISPLAY_TABLE_CAPTION:
+		wrote = snprintf(ptr, *len, "display: table-caption\n");
+		break;
+	case CSS_DISPLAY_NONE:
+		wrote = snprintf(ptr, *len, "display: none\n");
+		break;
+	default:
+		wrote = 0;
+		break;
+	}
+	ptr += wrote;
+	*len -= wrote;
+}
+