1 /*
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5  * modification, are permitted provided that the following conditions are
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9  * notice, this list of conditions and the following disclaimer.
10  *     * Redistributions in binary form must reproduce the above
11  * copyright notice, this list of conditions and the following disclaimer
12  * in the documentation and/or other materials provided with the
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15  * contributors may be used to endorse or promote products derived from
16  * this software without specific prior written permission.
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19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29  */
30 
31 #include "third_party/blink/renderer/platform/geometry/layout_rect_outsets.h"
32 
33 #include <algorithm>
34 #include "third_party/blink/renderer/platform/wtf/assertions.h"
35 #include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
36 
37 namespace blink {
38 
ClampNegativeToZero()39 void LayoutRectOutsets::ClampNegativeToZero() {
40   top_ = top_.ClampNegativeToZero();
41   right_ = right_.ClampNegativeToZero();
42   bottom_ = bottom_.ClampNegativeToZero();
43   left_ = left_.ClampNegativeToZero();
44 }
45 
Unite(const LayoutRectOutsets & other)46 void LayoutRectOutsets::Unite(const LayoutRectOutsets& other) {
47   top_ = std::max(top_, other.top_);
48   right_ = std::max(right_, other.right_);
49   bottom_ = std::max(bottom_, other.bottom_);
50   left_ = std::max(left_, other.left_);
51 }
52 
operator <<(std::ostream & ostream,const LayoutRectOutsets & outsets)53 std::ostream& operator<<(std::ostream& ostream,
54                          const LayoutRectOutsets& outsets) {
55   return ostream << outsets.ToString();
56 }
57 
ToString() const58 String LayoutRectOutsets::ToString() const {
59   return String::Format(
60       "top %s; right %s; bottom %s; left %s", Top().ToString().Ascii().c_str(),
61       Right().ToString().Ascii().c_str(), Bottom().ToString().Ascii().c_str(),
62       Left().ToString().Ascii().c_str());
63 }
64 
65 }  // namespace blink
66