Remove the in-process PDF viewer from pdf/

pdf/number_image_generator.cc

-// Copyright (c) 2012 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 "pdf/number_image_generator.h"
-
-#include "base/logging.h"
-#include "base/strings/string_util.h"
-#include "pdf/draw_utils.h"
-#include "pdf/instance.h"
-
-namespace chrome_pdf {
-
-const int kPageNumberSeparator = 0;
-const int kPageNumberOriginX = 8;
-const int kPageNumberOriginY = 4;
-
-NumberImageGenerator::NumberImageGenerator(Instance* instance)
-    : instance_(instance),
-      device_scale_(1.0f) {
-}
-
-NumberImageGenerator::~NumberImageGenerator() {
-}
-
-void NumberImageGenerator::Configure(const pp::ImageData& number_background,
-    const std::vector<pp::ImageData>& number_images, float device_scale) {
-  number_background_ = number_background;
-  number_images_ = number_images;
-  device_scale_ = device_scale;
-}
-
-void NumberImageGenerator::GenerateImage(
-    int page_number, pp::ImageData* image) {
-  char buffer[12];
-  base::snprintf(buffer, sizeof(buffer), "%u", page_number);
-  int extra_width = 0;
-  DCHECK(number_images_.size() >= 10);
-  DCHECK(!number_background_.is_null());
-  for (size_t i = 1; i < strlen(buffer); ++i) {
-    int index = buffer[i] - '0';
-    extra_width += number_images_[index].size().width();
-    extra_width += static_cast<int>(kPageNumberSeparator * device_scale_);
-  }
-
-  *image = pp::ImageData(
-      instance_,
-      PP_IMAGEDATAFORMAT_BGRA_PREMUL,
-      pp::Size(number_background_.size().width() + extra_width,
-               number_background_.size().height()),
-      false);
-
-  int stretch_point = number_background_.size().width() / 2;
-
-  pp::Rect src_rc(0, 0, stretch_point, number_background_.size().height());
-  pp::Rect dest_rc(src_rc);
-  CopyImage(number_background_, src_rc, image, dest_rc, false);
-  src_rc.Offset(number_background_.size().width() - stretch_point, 0);
-  dest_rc.Offset(image->size().width() - stretch_point, 0);
-  CopyImage(number_background_, src_rc, image, dest_rc, false);
-  src_rc = pp::Rect(stretch_point, 0, 1, number_background_.size().height());
-  dest_rc = src_rc;
-  dest_rc.set_width(extra_width + 1);
-  CopyImage(number_background_, src_rc, image, dest_rc, true);
-
-  pp::Point origin(static_cast<int>(kPageNumberOriginX * device_scale_),
-                   static_cast<int>(kPageNumberOriginY * device_scale_));
-  for (size_t i = 0; i < strlen(buffer); ++i) {
-    int index = buffer[i] - '0';
-    CopyImage(
-        number_images_[index],
-        pp::Rect(pp::Point(), number_images_[index].size()),
-        image, pp::Rect(origin, number_images_[index].size()), false);
-    origin += pp::Point(
-        number_images_[index].size().width() +
-        static_cast<int>(kPageNumberSeparator * device_scale_), 0);
-  }
-}
-
-}  // namespace chrome_pdf
-