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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef PDF_PAGE_INDICATOR_H_ | |
| 6 #define PDF_PAGE_INDICATOR_H_ | |
| 7 | |
| 8 #include <string> | |
| 9 #include <vector> | |
| 10 | |
| 11 #include "pdf/control.h" | |
| 12 #include "pdf/fading_control.h" | |
| 13 #include "ppapi/cpp/image_data.h" | |
| 14 #include "ppapi/cpp/point.h" | |
| 15 #include "ppapi/cpp/rect.h" | |
| 16 | |
| 17 namespace chrome_pdf { | |
| 18 | |
| 19 class NumberImageGenerator; | |
| 20 | |
| 21 const uint32 kPageIndicatorScrollFadeTimeoutMs = 240; | |
| 22 const uint32 kPageIndicatorInitialFadeTimeoutMs = 960; | |
| 23 const uint32 kPageIndicatorSplashTimeoutMs = 2000; | |
| 24 | |
| 25 class PageIndicator : public FadingControl { | |
| 26 public: | |
| 27 PageIndicator(); | |
| 28 virtual ~PageIndicator(); | |
| 29 virtual bool CreatePageIndicator( | |
| 30 uint32 id, | |
| 31 bool visible, | |
| 32 Control::Owner* delegate, | |
| 33 NumberImageGenerator* number_image_generator, | |
| 34 bool always_visible); | |
| 35 | |
| 36 void Configure(const pp::Point& origin, const pp::ImageData& background); | |
| 37 | |
| 38 int current_page() const { return current_page_; } | |
| 39 void set_current_page(int current_page); | |
| 40 | |
| 41 virtual void Splash(); | |
| 42 void Splash(uint32 splash_timeout, uint32 page_timeout); | |
| 43 | |
| 44 // Returns the y position where the page indicator should be drawn given the | |
| 45 // position of the scrollbar and the total document height and the plugin | |
| 46 // height. | |
| 47 int GetYPosition( | |
| 48 int vertical_scrollbar_y, int document_height, int plugin_height); | |
| 49 | |
| 50 // Control interface. | |
| 51 virtual void Paint(pp::ImageData* image_data, const pp::Rect& rc); | |
| 52 virtual void OnTimerFired(uint32 timer_id); | |
| 53 | |
| 54 // FadingControl interface. | |
| 55 virtual void OnFadeInComplete(); | |
| 56 | |
| 57 private: | |
| 58 void ResetFadeOutTimer(); | |
| 59 | |
| 60 int current_page_; | |
| 61 pp::ImageData background_; | |
| 62 NumberImageGenerator* number_image_generator_; | |
| 63 uint32 fade_out_timer_id_; | |
| 64 uint32 splash_timeout_; | |
| 65 uint32 fade_timeout_; | |
| 66 | |
| 67 bool always_visible_; | |
| 68 }; | |
| 69 | |
| 70 } // namespace chrome_pdf | |
| 71 | |
| 72 #endif // PDF_PAGE_INDICATOR_H_ | |
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Chromium Code Reviews
Issue 1125103002:
Remove the in-process PDF viewer from pdf/ (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@remove-in-process-instance