1 /* 2 * Copyright (C) 2009 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 WebInputElement_h 32 #define WebInputElement_h 33 34 #include "WebFormControlElement.h" 35 36 #if WEBKIT_IMPLEMENTATION 37 namespace WebCore { class HTMLInputElement; } 38 #endif 39 40 namespace WebKit { 41 42 // Provides readonly access to some properties of a DOM input element node. 43 class WebInputElement : public WebFormControlElement { 44 public: 45 WebInputElement() : WebFormControlElement() { } 46 WebInputElement(const WebInputElement& element) : WebFormControlElement(element) { } 47 48 WebInputElement& operator=(const WebInputElement& element) 49 { 50 WebFormControlElement::assign(element); 51 return *this; 52 } 53 void assign(const WebInputElement& element) { WebFormControlElement::assign(element); } 54 55 // This returns true for all of textfield-looking types such as text, 56 // password, search, email, url, and number. 57 WEBKIT_API bool isTextField() const; 58 // This returns true only for type=text. 59 WEBKIT_API bool isText() const; 60 WEBKIT_API bool isPasswordField() const; 61 WEBKIT_API bool isImageButton() const; 62 WEBKIT_API bool autoComplete() const; 63 WEBKIT_API int maxLength() const; 64 WEBKIT_API bool isActivatedSubmit() const; 65 WEBKIT_API void setActivatedSubmit(bool); 66 WEBKIT_API int size() const; 67 WEBKIT_API void setValue(const WebString&, bool sendChangeEvent = false); 68 WEBKIT_API WebString value() const; 69 WEBKIT_API void setSuggestedValue(const WebString&); 70 WEBKIT_API WebString suggestedValue() const; 71 WEBKIT_API void setPlaceholder(const WebString&); 72 WEBKIT_API WebString placeholder() const; 73 WEBKIT_API bool isAutofilled() const; 74 WEBKIT_API void setAutofilled(bool); 75 WEBKIT_API void setSelectionRange(int, int); 76 WEBKIT_API int selectionStart() const; 77 WEBKIT_API int selectionEnd() const; 78 WEBKIT_API bool isValidValue(const WebString&) const; 79 WEBKIT_API bool isChecked() const; 80 81 // Exposes the default value of the maxLength attribute. 82 WEBKIT_API static int defaultMaxLength(); 83 84 #if WEBKIT_IMPLEMENTATION 85 WebInputElement(const WTF::PassRefPtr<WebCore::HTMLInputElement>&); 86 WebInputElement& operator=(const WTF::PassRefPtr<WebCore::HTMLInputElement>&); 87 operator WTF::PassRefPtr<WebCore::HTMLInputElement>() const; 88 #endif 89 }; 90 91 WEBKIT_API WebInputElement* toWebInputElement(WebElement*); 92 93 inline const WebInputElement* toWebInputElement(const WebElement* element) 94 { 95 return toWebInputElement(const_cast<WebElement*>(element)); 96 } 97 98 } // namespace WebKit 99 100 #endif 101