// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

module pdf.mojom;

import "third_party/blink/public/platform/referrer.mojom";
import "ui/gfx/geometry/mojo/geometry.mojom";
import "url/mojom/url.mojom";

interface PdfListener {
  // Sets the current caret position.
  SetCaretPosition(gfx.mojom.PointF position);

  // Move the end of the range selection to |extent|.
  MoveRangeSelectionExtent(gfx.mojom.PointF extent);

  // Sets the selection to be between |base| and |extent|. The |extent| will
  // be moved if the selection is modified.
  SetSelectionBounds(gfx.mojom.PointF base, gfx.mojom.PointF extent);
};

interface PdfService {
  SetListener(PdfListener client);

  // Updates the content restrictions, i.e. to disable print/copy.
  UpdateContentRestrictions(int32 restrictions);

  // The currently displayed PDF has an unsupported feature.
  HasUnsupportedFeature();

  // Brings up SaveAs... dialog to save specified URL.
  SaveUrlAs(url.mojom.Url url, blink.mojom.Referrer referrer);

  // Notifies the embedder of the top-left and bottom-right coordinates of the
  // current selection.
  SelectionChanged(gfx.mojom.PointF left, int32 left_height,
                   gfx.mojom.PointF right, int32 right_height);
};