blob: ed8daf65bbfd8fbaf7cf74d46577fce24c15a216 [file] [log] [blame]
// Copyright (c) 2010 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.
#include <string>
#include <vector>
#include "base/strings/string16.h"
#include "pdf/pdfium/pdfium_page.h"
#include "ppapi/cpp/rect.h"
namespace chrome_pdf {
// Describes location of a string of characters.
class PDFiumRange {
PDFiumRange(PDFiumPage* page, int char_index, int char_count);
// Update how many characters are in the selection. Could be negative if
// backwards.
void SetCharCount(int char_count);
int page_index() const { return page_->index(); }
int char_index() const { return char_index_; }
int char_count() const { return char_count_; }
// Gets bounding rectangles of range in screen coordinates.
std::vector<pp::Rect> GetScreenRects(const pp::Point& offset,
double zoom,
int rotation);
// Gets the string of characters in this range.
base::string16 GetText();
PDFiumPage* page_;
// Index of first character.
int char_index_;
// How many characters are part of this range (negative if backwards).
int char_count_;
// Cache of ScreenRect, and the associated variables used when caching it.
std::vector<pp::Rect> cached_screen_rects_;
pp::Point cached_screen_rects_offset_;
double cached_screen_rects_zoom_;
} // namespace chrome_pdf