1 // Copyright (c) 2012 Marshall A. Greenblatt. All rights reserved. 2 // 3 // Redistribution and use in source and binary forms, with or without 4 // modification, are permitted provided that the following conditions are 5 // met: 6 // 7 // * Redistributions of source code must retain the above copyright 8 // notice, this list of conditions and the following disclaimer. 9 // * Redistributions in binary form must reproduce the above 10 // copyright notice, this list of conditions and the following disclaimer 11 // in the documentation and/or other materials provided with the 12 // distribution. 13 // * Neither the name of Google Inc. nor the name Chromium Embedded 14 // Framework nor the names of its contributors may be used to endorse 15 // or promote products derived from this software without specific prior 16 // written permission. 17 // 18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 // 30 // --------------------------------------------------------------------------- 31 // 32 // The contents of this file must follow a specific format in order to 33 // support the CEF translator tool. See the translator.README.txt file in the 34 // tools directory for more information. 35 // 36 37 #ifndef CEF_INCLUDE_CEF_RESOURCE_BUNDLE_HANDLER_H_ 38 #define CEF_INCLUDE_CEF_RESOURCE_BUNDLE_HANDLER_H_ 39 #pragma once 40 41 #include "include/cef_base.h" 42 43 /// 44 // Class used to implement a custom resource bundle interface. See CefSettings 45 // for additional options related to resource bundle loading. The methods of 46 // this class may be called on multiple threads. 47 /// 48 /*--cef(source=client)--*/ 49 class CefResourceBundleHandler : public virtual CefBaseRefCounted { 50 public: 51 typedef cef_scale_factor_t ScaleFactor; 52 53 /// 54 // Called to retrieve a localized translation for the specified |string_id|. 55 // To provide the translation set |string| to the translation string and 56 // return true. To use the default translation return false. Include 57 // cef_pack_strings.h for a listing of valid string ID values. 58 /// 59 /*--cef()--*/ 60 virtual bool GetLocalizedString(int string_id, CefString& string) = 0; 61 62 /// 63 // Called to retrieve data for the specified scale independent |resource_id|. 64 // To provide the resource data set |data| and |data_size| to the data pointer 65 // and size respectively and return true. To use the default resource data 66 // return false. The resource data will not be copied and must remain resident 67 // in memory. Include cef_pack_resources.h for a listing of valid resource ID 68 // values. 69 /// 70 /*--cef()--*/ 71 virtual bool GetDataResource(int resource_id, 72 void*& data, 73 size_t& data_size) = 0; 74 75 /// 76 // Called to retrieve data for the specified |resource_id| nearest the scale 77 // factor |scale_factor|. To provide the resource data set |data| and 78 // |data_size| to the data pointer and size respectively and return true. To 79 // use the default resource data return false. The resource data will not be 80 // copied and must remain resident in memory. Include cef_pack_resources.h for 81 // a listing of valid resource ID values. 82 /// 83 /*--cef()--*/ 84 virtual bool GetDataResourceForScale(int resource_id, 85 ScaleFactor scale_factor, 86 void*& data, 87 size_t& data_size) = 0; 88 }; 89 90 #endif // CEF_INCLUDE_CEF_RESOURCE_BUNDLE_HANDLER_H_ 91