Remove the in-process PDF viewer from pdf/

pdf/page_indicator.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/page_indicator.h"
-
-#include "base/logging.h"
-#include "base/strings/string_util.h"
-#include "pdf/draw_utils.h"
-#include "pdf/number_image_generator.h"
-#include "pdf/resource_consts.h"
-
-namespace chrome_pdf {
-
-
-PageIndicator::PageIndicator()
-    : current_page_(0),
-      fade_out_timer_id_(0),
-      splash_timeout_(kPageIndicatorSplashTimeoutMs),
-      fade_timeout_(kPageIndicatorScrollFadeTimeoutMs),
-      always_visible_(false) {
-}
-
-PageIndicator::~PageIndicator() {
-}
-
-bool PageIndicator::CreatePageIndicator(
-    uint32 id,
-    bool visible,
-    Control::Owner* delegate,
-    NumberImageGenerator* number_image_generator,
-    bool always_visible) {
-  number_image_generator_ = number_image_generator;
-  always_visible_ = always_visible;
-
-  pp::Rect rc;
-  bool res = Control::Create(id, rc, visible, delegate);
-  return res;
-}
-
-void PageIndicator::Configure(const pp::Point& origin,
-                              const pp::ImageData& background) {
-  background_ = background;
-  pp::Rect rc(origin, background_.size());
-  Control::SetRect(rc, false);
-}
-
-void PageIndicator::set_current_page(int current_page) {
-  if (current_page_ < 0)
-    return;
-
-  current_page_ = current_page;
-}
-
-void PageIndicator::Paint(pp::ImageData* image_data, const pp::Rect& rc) {
-  if (!visible())
-    return;
-
-  pp::Rect draw_rc = rc.Intersect(rect());
-  if (draw_rc.IsEmpty())
-    return;
-
-  // Copying the background image to a temporary buffer.
-  pp::ImageData buffer(owner()->GetInstance(), background_.format(),
-                       background_.size(), false);
-  CopyImage(background_, pp::Rect(background_.size()),
-            &buffer, pp::Rect(background_.size()), false);
-
-  // Creating the page number image.
-  pp::ImageData page_number_image;
-  number_image_generator_->GenerateImage(current_page_, &page_number_image);
-
-  pp::Point origin2(
-      (buffer.size().width() - page_number_image.size().width()) / 2.5,
-      (buffer.size().height() - page_number_image.size().height()) / 2);
-
-  // Drawing page number image on the buffer.
-  if (origin2.x() > 0 && origin2.y() > 0) {
-    CopyImage(page_number_image,
-              pp::Rect(pp::Point(), page_number_image.size()),
-              &buffer,
-              pp::Rect(origin2, page_number_image.size()),
-              false);
-  }
-
-  // Drawing the buffer.
-  pp::Point origin = draw_rc.point();
-  draw_rc.Offset(-rect().x(), -rect().y());
-  AlphaBlend(buffer, draw_rc, image_data, origin, transparency());
-}
-
-void PageIndicator::OnTimerFired(uint32 timer_id) {
-  FadingControl::OnTimerFired(timer_id);
-  if (timer_id == fade_out_timer_id_) {
-    Fade(false, fade_timeout_);
-  }
-}
-
-void PageIndicator::ResetFadeOutTimer() {
-  fade_out_timer_id_ =
-      owner()->ScheduleTimer(id(), splash_timeout_);
-}
-
-void PageIndicator::OnFadeInComplete() {
-  if (!always_visible_)
-    ResetFadeOutTimer();
-}
-
-void PageIndicator::Splash() {
-  Splash(kPageIndicatorSplashTimeoutMs, kPageIndicatorScrollFadeTimeoutMs);
-}
-
-void PageIndicator::Splash(uint32 splash_timeout, uint32 fade_timeout) {
-  splash_timeout_ = splash_timeout;
-  fade_timeout_ = fade_timeout;
-  if (!always_visible_)
-    fade_out_timer_id_ = 0;
-  Fade(true, fade_timeout_);
-}
-
-int PageIndicator::GetYPosition(
-    int vertical_scrollbar_y, int document_height, int plugin_height) {
-  double percent = static_cast<double>(vertical_scrollbar_y) / document_height;
-  return (plugin_height - rect().height()) * percent;
-}
-
-}  // namespace chrome_pdf