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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "pdf/out_of_process_instance.h" | 5 #include "pdf/out_of_process_instance.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <algorithm> // for min/max() | 10 #include <algorithm> // for min/max() |
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848 void OutOfProcessInstance::DidOpen(int32_t result) { | 848 void OutOfProcessInstance::DidOpen(int32_t result) { |
849 if (result == PP_OK) { | 849 if (result == PP_OK) { |
850 if (!engine_->HandleDocumentLoad(embed_loader_)) { | 850 if (!engine_->HandleDocumentLoad(embed_loader_)) { |
851 document_load_state_ = LOAD_STATE_LOADING; | 851 document_load_state_ = LOAD_STATE_LOADING; |
852 DocumentLoadFailed(); | 852 DocumentLoadFailed(); |
853 } | 853 } |
854 } else if (result != PP_ERROR_ABORTED) { // Can happen in tests. | 854 } else if (result != PP_ERROR_ABORTED) { // Can happen in tests. |
855 NOTREACHED(); | 855 NOTREACHED(); |
856 DocumentLoadFailed(); | 856 DocumentLoadFailed(); |
857 } | 857 } |
858 | |
859 // If it's a progressive load, cancel the stream URL request so that requests | |
860 // can be made on the original URL. | |
861 // TODO(raymes): Make this clearer once the in-process plugin is deleted. | |
862 if (engine_->IsProgressiveLoad()) { | |
863 pp::VarDictionary message; | |
864 message.Set(kType, kJSCancelStreamUrlType); | |
865 PostMessage(message); | |
866 } | |
867 } | 858 } |
868 | 859 |
869 void OutOfProcessInstance::DidOpenPreview(int32_t result) { | 860 void OutOfProcessInstance::DidOpenPreview(int32_t result) { |
870 if (result == PP_OK) { | 861 if (result == PP_OK) { |
871 preview_client_.reset(new PreviewModeClient(this)); | 862 preview_client_.reset(new PreviewModeClient(this)); |
872 preview_engine_.reset(PDFEngine::Create(preview_client_.get())); | 863 preview_engine_.reset(PDFEngine::Create(preview_client_.get())); |
873 preview_engine_->HandleDocumentLoad(embed_preview_loader_); | 864 preview_engine_->HandleDocumentLoad(embed_preview_loader_); |
874 } else { | 865 } else { |
875 NOTREACHED(); | 866 NOTREACHED(); |
876 } | 867 } |
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1494 } | 1485 } |
1495 | 1486 |
1496 bool OutOfProcessInstance::IsPrintPreview() { | 1487 bool OutOfProcessInstance::IsPrintPreview() { |
1497 return IsPrintPreviewUrl(url_); | 1488 return IsPrintPreviewUrl(url_); |
1498 } | 1489 } |
1499 | 1490 |
1500 uint32_t OutOfProcessInstance::GetBackgroundColor() { | 1491 uint32_t OutOfProcessInstance::GetBackgroundColor() { |
1501 return background_color_; | 1492 return background_color_; |
1502 } | 1493 } |
1503 | 1494 |
| 1495 void OutOfProcessInstance::CancelBrowserDownload() { |
| 1496 pp::VarDictionary message; |
| 1497 message.Set(kType, kJSCancelStreamUrlType); |
| 1498 PostMessage(message); |
| 1499 } |
| 1500 |
1504 void OutOfProcessInstance::IsSelectingChanged(bool is_selecting) { | 1501 void OutOfProcessInstance::IsSelectingChanged(bool is_selecting) { |
1505 pp::VarDictionary message; | 1502 pp::VarDictionary message; |
1506 message.Set(kType, kJSSetIsSelectingType); | 1503 message.Set(kType, kJSSetIsSelectingType); |
1507 message.Set(kJSIsSelecting, pp::Var(is_selecting)); | 1504 message.Set(kJSIsSelecting, pp::Var(is_selecting)); |
1508 PostMessage(message); | 1505 PostMessage(message); |
1509 } | 1506 } |
1510 | 1507 |
1511 void OutOfProcessInstance::ProcessPreviewPageInfo(const std::string& url, | 1508 void OutOfProcessInstance::ProcessPreviewPageInfo(const std::string& url, |
1512 int dst_page_index) { | 1509 int dst_page_index) { |
1513 if (!IsPrintPreview()) | 1510 if (!IsPrintPreview()) |
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1550 const pp::FloatPoint& scroll_offset) { | 1547 const pp::FloatPoint& scroll_offset) { |
1551 float max_x = document_size_.width() * zoom_ - plugin_dip_size_.width(); | 1548 float max_x = document_size_.width() * zoom_ - plugin_dip_size_.width(); |
1552 float x = std::max(std::min(scroll_offset.x(), max_x), 0.0f); | 1549 float x = std::max(std::min(scroll_offset.x(), max_x), 0.0f); |
1553 float min_y = -top_toolbar_height_; | 1550 float min_y = -top_toolbar_height_; |
1554 float max_y = document_size_.height() * zoom_ - plugin_dip_size_.height(); | 1551 float max_y = document_size_.height() * zoom_ - plugin_dip_size_.height(); |
1555 float y = std::max(std::min(scroll_offset.y(), max_y), min_y); | 1552 float y = std::max(std::min(scroll_offset.y(), max_y), min_y); |
1556 return pp::FloatPoint(x, y); | 1553 return pp::FloatPoint(x, y); |
1557 } | 1554 } |
1558 | 1555 |
1559 } // namespace chrome_pdf | 1556 } // namespace chrome_pdf |
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