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 BLINK_IMPLEMENTATION 37 namespace WebCore { class HTMLInputElement; } 38 #endif 39 40 namespace blink { 41 42 class WebElementCollection; 43 44 // Provides readonly access to some properties of a DOM input element node. 45 class WebInputElement : public WebFormControlElement { 46 public: WebInputElement()47 WebInputElement() : WebFormControlElement() { } WebInputElement(const WebInputElement & element)48 WebInputElement(const WebInputElement& element) : WebFormControlElement(element) { } 49 50 WebInputElement& operator=(const WebInputElement& element) 51 { 52 WebFormControlElement::assign(element); 53 return *this; 54 } assign(const WebInputElement & element)55 void assign(const WebInputElement& element) { WebFormControlElement::assign(element); } 56 57 // This returns true for all of textfield-looking types such as text, 58 // password, search, email, url, and number. 59 BLINK_EXPORT bool isTextField() const; 60 // This returns true only for type=text. 61 BLINK_EXPORT bool isText() const; 62 BLINK_EXPORT bool isPasswordField() const; 63 BLINK_EXPORT bool isImageButton() const; 64 BLINK_EXPORT bool isRadioButton() const; 65 BLINK_EXPORT bool isCheckbox() const; 66 BLINK_EXPORT int maxLength() const; 67 BLINK_EXPORT void setActivatedSubmit(bool); 68 BLINK_EXPORT int size() const; 69 BLINK_EXPORT void setChecked(bool, bool sendEvents = false); 70 // Sets the value inside the text field without being sanitized. 71 // Can't be used if a renderer doesn't exist or on a non text field type. 72 // Caret will be moved to the end. 73 BLINK_EXPORT void setEditingValue(const WebString&); 74 BLINK_EXPORT bool isValidValue(const WebString&) const; 75 BLINK_EXPORT bool isChecked() const; 76 BLINK_EXPORT bool isMultiple() const; 77 78 BLINK_EXPORT WebElementCollection dataListOptions() const; 79 80 // Return the localized value for this input type. 81 BLINK_EXPORT WebString localizeValue(const WebString&) const; 82 83 // Exposes the default value of the maxLength attribute. 84 BLINK_EXPORT static int defaultMaxLength(); 85 86 // If true, forces the text of the element to be visible. 87 BLINK_EXPORT void setShouldRevealPassword(bool value); 88 89 #if BLINK_IMPLEMENTATION 90 WebInputElement(const PassRefPtrWillBeRawPtr<WebCore::HTMLInputElement>&); 91 WebInputElement& operator=(const PassRefPtrWillBeRawPtr<WebCore::HTMLInputElement>&); 92 operator PassRefPtrWillBeRawPtr<WebCore::HTMLInputElement>() const; 93 #endif 94 }; 95 96 BLINK_EXPORT WebInputElement* toWebInputElement(WebElement*); 97 toWebInputElement(const WebElement * element)98 inline const WebInputElement* toWebInputElement(const WebElement* element) 99 { 100 return toWebInputElement(const_cast<WebElement*>(element)); 101 } 102 103 } // namespace blink 104 105 #endif 106