Add support for selecting page-break-{before, after, inside}

Credit: James Montgomerie

svn path=/trunk/libcss/; revision=12645

1 files changed, 11 insertions, 13 deletions

diff --git a/src/select/properties/page_break_after.c b/src/select/properties/page_break_after.c
index c2c3051..0fd44c4 100644
--- a/src/select/properties/page_break_after.c
+++ b/src/select/properties/page_break_after.c
@@ -17,34 +17,32 @@
 css_error css__cascade_page_break_after(uint32_t opv, css_style *style, 
 		css_select_state *state)
 {
-	/** \todo page-break-after */
-	return css__cascade_page_break_after_before(opv, style, state, NULL);
+	return css__cascade_page_break_after_before_inside(opv, style, state,
+			set_page_break_after);
 }
 
 css_error css__set_page_break_after_from_hint(const css_hint *hint,
 		css_computed_style *style)
 {
-	UNUSED(hint);
-	UNUSED(style);
-
-	return CSS_OK;
+	return set_page_break_after(style, hint->status);
 }
 
 css_error css__initial_page_break_after(css_select_state *state)
 {
-	UNUSED(state);
-
-	return CSS_OK;
+	return set_page_break_after(state->computed,
+			CSS_PAGE_BREAK_AFTER_AUTO);
 }
 
 css_error css__compose_page_break_after(const css_computed_style *parent,
 		const css_computed_style *child,
 		css_computed_style *result)
 {
-	UNUSED(parent);
-	UNUSED(child);
-	UNUSED(result);
+	uint8_t type = get_page_break_after(child);
+
+	if (type == CSS_PAGE_BREAK_AFTER_INHERIT) {
+		type = get_page_break_after(parent);
+	}
 
-	return CSS_OK;
+	return set_page_break_after(result, type);
 }