1 /* 2 * Copyright (C) 2012 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior 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 #ifndef PagePopupClient_h 32 #define PagePopupClient_h 33 34 #include "core/loader/DocumentWriter.h" 35 #include "core/platform/graphics/IntRect.h" 36 #include "wtf/text/CString.h" 37 #include "wtf/text/WTFString.h" 38 39 namespace WebCore { 40 41 class DocumentWriter; 42 class Locale; 43 44 class PagePopupClient { 45 public: 46 virtual IntSize contentSize() = 0; 47 48 // Provide an HTML source through the specified DocumentWriter. The HTML 49 // source is rendered in a PagePopup. 50 // The content HTML supports: 51 // - No <select> popups 52 // - window.setValueAndClosePopup(number, string). 53 virtual void writeDocument(DocumentWriter&) = 0; 54 55 // Returns a Locale object associated to the client. 56 virtual Locale& locale() = 0; 57 58 // This is called by the content HTML of a PagePopup. 59 // An implementation of this function should call ChromeClient::closePagePopup(). 60 virtual void setValueAndClosePopup(int numValue, const String& stringValue) = 0; 61 62 // This is called by the content HTML of a PagePopup. 63 virtual void setValue(const String&) = 0; 64 65 // This is called by the content HTML of a PagePopup. 66 virtual void closePopup() = 0; 67 68 // This is called whenever a PagePopup was closed. 69 virtual void didClosePopup() = 0; 70 71 virtual ~PagePopupClient() { } 72 73 // Helper functions to be used in PagePopupClient::writeDocument(). 74 static void addString(const String&, DocumentWriter&); 75 static void addJavaScriptString(const String&, DocumentWriter&); 76 static void addProperty(const char* name, const String& value, DocumentWriter&); 77 static void addProperty(const char* name, int value, DocumentWriter&); 78 static void addProperty(const char* name, unsigned value, DocumentWriter&); 79 static void addProperty(const char* name, bool value, DocumentWriter&); 80 static void addProperty(const char* name, const Vector<String>& values, DocumentWriter&); 81 static void addProperty(const char* name, const IntRect&, DocumentWriter&); 82 }; 83 84 inline void PagePopupClient::addString(const String& str, DocumentWriter& writer) 85 { 86 CString str8 = str.utf8(); 87 writer.addData(str8.data(), str8.length()); 88 } 89 90 } 91 #endif 92
