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Fix overflow handling issue.

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This commit is contained in:
Michael Drake 2014-07-13 18:21:50 +01:00
parent 0d3faeb4bd
commit 779deb8559
1 changed files with 4 additions and 19 deletions
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23
render/layout.c
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@ -5103,39 +5103,24 @@ static void layout_update_descendant_bbox(struct box *box, struct box *child,
overflow_y = css_computed_overflow_y(child->style);
}
if (html_object == true ||
overflow_x != CSS_OVERFLOW_VISIBLE ||
overflow_y != CSS_OVERFLOW_VISIBLE)
layout_get_box_bbox(child, &child_desc_x0, &child_desc_y0,
&child_desc_x1, &child_desc_y1);
if (child->style == NULL ||
(child->style &&
overflow_x == CSS_OVERFLOW_VISIBLE &&
html_object == false)) {
/* get child's descendant bbox relative to box */
child_desc_x0 = child_x + child->descendant_x0;
child_desc_x1 = child_x + child->descendant_x1;
} else {
/* child's descendants don't matter; use child's border edge */
/* get the bbox relative to box */
child_desc_x0 += child_x;
child_desc_x1 += child_x;
}
if (child->style == NULL ||
(child->style &&
overflow_y == CSS_OVERFLOW_VISIBLE &&
html_object == false)) {
/* get child's descendant bbox relative to box */
child_desc_x0 = child_x + child->descendant_x0;
child_desc_y0 = child_y + child->descendant_y0;
child_desc_x1 = child_x + child->descendant_x1;
child_desc_y1 = child_y + child->descendant_y1;
} else {
/* child's descendants don't matter; use child's border edge */
layout_get_box_bbox(child, &child_desc_x0, &child_desc_y0,
&child_desc_x1, &child_desc_y1);
/* get the bbox relative to box */
child_desc_x0 += child_x;
child_desc_y0 += child_y;
child_desc_x1 += child_x;
child_desc_y1 += child_y;
}