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// Copyright 2020 The PDFium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#include "core/fxge/cfx_drawutils.h"
#include "core/fxcrt/check.h"
#include "core/fxge/cfx_fillrenderoptions.h"
#include "core/fxge/cfx_graphstatedata.h"
#include "core/fxge/cfx_path.h"
#include "core/fxge/cfx_renderdevice.h"
// static
void CFX_DrawUtils::DrawFocusRect(CFX_RenderDevice* render_device,
const CFX_Matrix& user_to_device,
const CFX_FloatRect& view_bounding_box) {
DCHECK(render_device);
CFX_Path path;
path.AppendPoint(CFX_PointF(view_bounding_box.left, view_bounding_box.top),
CFX_Path::Point::Type::kMove);
path.AppendPoint(CFX_PointF(view_bounding_box.left, view_bounding_box.bottom),
CFX_Path::Point::Type::kLine);
path.AppendPoint(
CFX_PointF(view_bounding_box.right, view_bounding_box.bottom),
CFX_Path::Point::Type::kLine);
path.AppendPoint(CFX_PointF(view_bounding_box.right, view_bounding_box.top),
CFX_Path::Point::Type::kLine);
path.AppendPoint(CFX_PointF(view_bounding_box.left, view_bounding_box.top),
CFX_Path::Point::Type::kLine);
CFX_GraphStateData graph_state_data;
graph_state_data.set_dash_array({1.0f});
render_device->DrawPath(path, &user_to_device, &graph_state_data, 0,
ArgbEncode(255, 0, 0, 0),
CFX_FillRenderOptions::EvenOddOptions());
}