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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 <algorithm> // for min/max() | 7 #include <algorithm> // for min/max() |
8 #define _USE_MATH_DEFINES // for M_PI | 8 #define _USE_MATH_DEFINES // for M_PI |
9 #include <cmath> // for log() and pow() | 9 #include <cmath> // for log() and pow() |
10 #include <math.h> | 10 #include <math.h> |
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129 const char kJSRotateClockwiseType[] = "rotateClockwise"; | 129 const char kJSRotateClockwiseType[] = "rotateClockwise"; |
130 const char kJSRotateCounterclockwiseType[] = "rotateCounterclockwise"; | 130 const char kJSRotateCounterclockwiseType[] = "rotateCounterclockwise"; |
131 // Select all text in the document (Page -> Plugin) | 131 // Select all text in the document (Page -> Plugin) |
132 const char kJSSelectAllType[] = "selectAll"; | 132 const char kJSSelectAllType[] = "selectAll"; |
133 // Get the selected text in the document (Page -> Plugin) | 133 // Get the selected text in the document (Page -> Plugin) |
134 const char kJSGetSelectedTextType[] = "getSelectedText"; | 134 const char kJSGetSelectedTextType[] = "getSelectedText"; |
135 // Reply with selected text (Plugin -> Page) | 135 // Reply with selected text (Plugin -> Page) |
136 const char kJSGetSelectedTextReplyType[] = "getSelectedTextReply"; | 136 const char kJSGetSelectedTextReplyType[] = "getSelectedTextReply"; |
137 const char kJSSelectedText[] = "selectedText"; | 137 const char kJSSelectedText[] = "selectedText"; |
138 | 138 |
| 139 // List of named destinations (Plugin -> Page) |
| 140 const char kJSSetNamedDestinationsType[] = "setNamedDestinations"; |
| 141 const char kJSNamedDestinations[] = "namedDestinations"; |
| 142 |
139 const int kFindResultCooldownMs = 100; | 143 const int kFindResultCooldownMs = 100; |
140 | 144 |
141 const double kMinZoom = 0.01; | 145 const double kMinZoom = 0.01; |
142 | 146 |
143 namespace { | 147 namespace { |
144 | 148 |
145 static const char kPPPPdfInterface[] = PPP_PDF_INTERFACE_1; | 149 static const char kPPPPdfInterface[] = PPP_PDF_INTERFACE_1; |
146 | 150 |
147 PP_Var GetLinkAtPosition(PP_Instance instance, PP_Point point) { | 151 PP_Var GetLinkAtPosition(PP_Instance instance, PP_Point point) { |
148 pp::Var var; | 152 pp::Var var; |
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842 return; | 846 return; |
843 | 847 |
844 pp::VarDictionary message; | 848 pp::VarDictionary message; |
845 message.Set(kType, kJSGoToPageType); | 849 message.Set(kType, kJSGoToPageType); |
846 message.Set(kJSPageNumber, pp::Var(page)); | 850 message.Set(kJSPageNumber, pp::Var(page)); |
847 PostMessage(message); | 851 PostMessage(message); |
848 } | 852 } |
849 | 853 |
850 void OutOfProcessInstance::NavigateTo(const std::string& url, | 854 void OutOfProcessInstance::NavigateTo(const std::string& url, |
851 bool open_in_new_tab) { | 855 bool open_in_new_tab) { |
852 std::string url_copy(url); | |
853 | |
854 // Empty |url_copy| is ok, and will effectively be a reload. | |
855 // Skip the code below so an empty URL does not turn into "http://", which | |
856 // will cause GURL to fail a DCHECK. | |
857 if (!url_copy.empty()) { | |
858 // If |url_copy| starts with '#', then it's for the same URL with a | |
859 // different URL fragment. | |
860 if (url_copy[0] == '#') { | |
861 url_copy = url_ + url_copy; | |
862 } | |
863 // If there's no scheme, add http. | |
864 if (url_copy.find("://") == std::string::npos && | |
865 url_copy.find("mailto:") == std::string::npos) { | |
866 url_copy = std::string("http://") + url_copy; | |
867 } | |
868 // Make sure |url_copy| starts with a valid scheme. | |
869 if (url_copy.find("http://") != 0 && | |
870 url_copy.find("https://") != 0 && | |
871 url_copy.find("ftp://") != 0 && | |
872 url_copy.find("file://") != 0 && | |
873 url_copy.find("mailto:") != 0) { | |
874 return; | |
875 } | |
876 // Make sure |url_copy| is not only a scheme. | |
877 if (url_copy == "http://" || | |
878 url_copy == "https://" || | |
879 url_copy == "ftp://" || | |
880 url_copy == "file://" || | |
881 url_copy == "mailto:") { | |
882 return; | |
883 } | |
884 } | |
885 pp::VarDictionary message; | 856 pp::VarDictionary message; |
886 message.Set(kType, kJSNavigateType); | 857 message.Set(kType, kJSNavigateType); |
887 message.Set(kJSNavigateUrl, url_copy); | 858 message.Set(kJSNavigateUrl, url); |
888 message.Set(kJSNavigateNewTab, open_in_new_tab); | 859 message.Set(kJSNavigateNewTab, open_in_new_tab); |
889 PostMessage(message); | 860 PostMessage(message); |
890 } | 861 } |
891 | 862 |
892 void OutOfProcessInstance::UpdateCursor(PP_CursorType_Dev cursor) { | 863 void OutOfProcessInstance::UpdateCursor(PP_CursorType_Dev cursor) { |
893 if (cursor == cursor_) | 864 if (cursor == cursor_) |
894 return; | 865 return; |
895 cursor_ = cursor; | 866 cursor_ = cursor; |
896 | 867 |
897 const PPB_CursorControl_Dev* cursor_interface = | 868 const PPB_CursorControl_Dev* cursor_interface = |
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1102 document_load_state_ = LOAD_STATE_COMPLETE; | 1073 document_load_state_ = LOAD_STATE_COMPLETE; |
1103 UserMetricsRecordAction("PDF.LoadSuccess"); | 1074 UserMetricsRecordAction("PDF.LoadSuccess"); |
1104 | 1075 |
1105 // Note: If we are in print preview mode the scroll location is retained | 1076 // Note: If we are in print preview mode the scroll location is retained |
1106 // across document loads so we don't want to scroll again and override it. | 1077 // across document loads so we don't want to scroll again and override it. |
1107 if (IsPrintPreview()) { | 1078 if (IsPrintPreview()) { |
1108 AppendBlankPrintPreviewPages(); | 1079 AppendBlankPrintPreviewPages(); |
1109 OnGeometryChanged(0, 0); | 1080 OnGeometryChanged(0, 0); |
1110 } | 1081 } |
1111 | 1082 |
1112 pp::VarDictionary message; | 1083 pp::VarDictionary named_destinations_message; |
1113 message.Set(pp::Var(kType), pp::Var(kJSLoadProgressType)); | 1084 pp::VarDictionary named_destinations = engine_->GetNamedDestinations(); |
1114 message.Set(pp::Var(kJSProgressPercentage), pp::Var(100)) ; | 1085 named_destinations_message.Set(pp::Var(kType), |
1115 PostMessage(message); | 1086 pp::Var(kJSSetNamedDestinationsType)); |
| 1087 named_destinations_message.Set(pp::Var(kJSNamedDestinations), |
| 1088 pp::Var(named_destinations)); |
| 1089 PostMessage(named_destinations_message); |
| 1090 |
| 1091 pp::VarDictionary progress_message; |
| 1092 progress_message.Set(pp::Var(kType), pp::Var(kJSLoadProgressType)); |
| 1093 progress_message.Set(pp::Var(kJSProgressPercentage), pp::Var(100)); |
| 1094 PostMessage(progress_message); |
1116 | 1095 |
1117 pp::VarDictionary bookmarksMessage; | 1096 pp::VarDictionary bookmarksMessage; |
1118 bookmarksMessage.Set(pp::Var(kType), pp::Var(kJSBookmarksType)); | 1097 bookmarksMessage.Set(pp::Var(kType), pp::Var(kJSBookmarksType)); |
1119 bookmarksMessage.Set(pp::Var(kJSBookmarks), engine_->GetBookmarks()); | 1098 bookmarksMessage.Set(pp::Var(kJSBookmarks), engine_->GetBookmarks()); |
1120 PostMessage(bookmarksMessage); | 1099 PostMessage(bookmarksMessage); |
1121 | 1100 |
1122 if (!full_) | 1101 if (!full_) |
1123 return; | 1102 return; |
1124 | 1103 |
1125 if (did_call_start_loading_) { | 1104 if (did_call_start_loading_) { |
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1403 pp::FloatPoint OutOfProcessInstance::BoundScrollOffsetToDocument( | 1382 pp::FloatPoint OutOfProcessInstance::BoundScrollOffsetToDocument( |
1404 const pp::FloatPoint& scroll_offset) { | 1383 const pp::FloatPoint& scroll_offset) { |
1405 float max_x = document_size_.width() * zoom_ - plugin_dip_size_.width(); | 1384 float max_x = document_size_.width() * zoom_ - plugin_dip_size_.width(); |
1406 float x = std::max(std::min(scroll_offset.x(), max_x), 0.0f); | 1385 float x = std::max(std::min(scroll_offset.x(), max_x), 0.0f); |
1407 float max_y = document_size_.height() * zoom_ - plugin_dip_size_.height(); | 1386 float max_y = document_size_.height() * zoom_ - plugin_dip_size_.height(); |
1408 float y = std::max(std::min(scroll_offset.y(), max_y), 0.0f); | 1387 float y = std::max(std::min(scroll_offset.y(), max_y), 0.0f); |
1409 return pp::FloatPoint(x, y); | 1388 return pp::FloatPoint(x, y); |
1410 } | 1389 } |
1411 | 1390 |
1412 } // namespace chrome_pdf | 1391 } // namespace chrome_pdf |
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