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/**
* Copyright (C) 2003, 2006 Apple Computer, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "third_party/blink/renderer/core/layout/line/ellipsis_box.h"
#include "third_party/blink/renderer/core/layout/hit_test_result.h"
#include "third_party/blink/renderer/core/layout/line/inline_text_box.h"
#include "third_party/blink/renderer/core/layout/line/root_inline_box.h"
#include "third_party/blink/renderer/core/layout/text_run_constructor.h"
#include "third_party/blink/renderer/core/paint/ellipsis_box_painter.h"
#include "third_party/blink/renderer/core/style/shadow_list.h"
#include "third_party/blink/renderer/platform/fonts/font.h"
#include "third_party/blink/renderer/platform/text/text_run.h"
namespace blink {
void EllipsisBox::Paint(const PaintInfo& paint_info,
const LayoutPoint& paint_offset,
LayoutUnit line_top,
LayoutUnit line_bottom) const {
EllipsisBoxPainter(*this).Paint(paint_info, paint_offset, line_top,
line_bottom);
}
IntRect EllipsisBox::SelectionRect() const {
const ComputedStyle& style = GetLineLayoutItem().StyleRef(IsFirstLineStyle());
const Font& font = style.GetFont();
return EnclosingIntRect(font.SelectionRectForText(
ConstructTextRun(font, str_, style, TextRun::kAllowTrailingExpansion),
IntPoint(LogicalLeft().ToInt(),
(LogicalTop() + Root().SelectionTop()).ToInt()),
Root().SelectionHeight().ToInt()));
}
bool EllipsisBox::NodeAtPoint(HitTestResult& result,
const HitTestLocation& location_in_container,
const LayoutPoint& accumulated_offset,
LayoutUnit line_top,
LayoutUnit line_bottom) {
LayoutPoint adjusted_location = accumulated_offset + Location();
LayoutPoint box_origin = PhysicalLocation();
box_origin.MoveBy(accumulated_offset);
LayoutRect bounds_rect(box_origin, Size());
if (VisibleToHitTestRequest(result.GetHitTestRequest()) &&
bounds_rect.Intersects(
HitTestLocation::RectForPoint(location_in_container.Point()))) {
GetLineLayoutItem().UpdateHitTestResult(
result,
location_in_container.Point() - ToLayoutSize(adjusted_location));
if (result.AddNodeToListBasedTestResult(GetLineLayoutItem().GetNode(),
location_in_container,
bounds_rect) == kStopHitTesting)
return true;
}
return false;
}
const char* EllipsisBox::BoxName() const {
return "EllipsisBox";
}
} // namespace blink
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