1 /**

     2  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)

     3  *

     4  * This library is free software; you can redistribute it and/or

     5  * modify it under the terms of the GNU Library General Public

     6  * License as published by the Free Software Foundation; either

     7  * version 2 of the License, or (at your option) any later version.

     8  *

     9  * This library is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    12  * Library General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU Library General Public License

    15  * along with this library; see the file COPYING.LIB.  If not, write to

    16  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

    17  * Boston, MA 02110-1301, USA.

    18  *

    19  */

    20 

    21 #ifndef WMLInputElement_h

    22 #define WMLInputElement_h

    23 

    24 #if ENABLE(WML)

    25 #include "WMLFormControlElement.h"

    26 #include "InputElement.h"

    27 

    28 namespace WebCore {

    29 

    30 class FormDataList;

    31 

    32 class WMLInputElement : public WMLFormControlElement, public InputElement {

    33 public:

    34     WMLInputElement(const QualifiedName& tagName, Document*);

    35     virtual ~WMLInputElement();

    36 

    37     virtual bool isKeyboardFocusable(KeyboardEvent*) const;

    38     virtual bool isMouseFocusable() const;

    39     virtual void dispatchFocusEvent();

    40     virtual void dispatchBlurEvent();

    41     virtual void updateFocusAppearance(bool restorePreviousSelection);

    42     virtual void aboutToUnload();

    43 

    44     virtual bool shouldUseInputMethod() const { return !m_isPasswordField; }

    45     virtual bool isChecked() const { return false; }

    46     virtual bool isAutofilled() const { return false; }

    47     virtual bool isIndeterminate() const { return false; }

    48     virtual bool isTextFormControl() const { return true; }

    49     virtual bool isRadioButton() const { return false; }

    50     virtual bool isTextField() const { return true; }

    51     virtual bool isSearchField() const { return false; }

    52     virtual bool isInputTypeHidden() const { return false; }

    53     virtual bool isPasswordField() const { return m_isPasswordField; }

    54     virtual bool searchEventsShouldBeDispatched() const { return false; }

    55 

    56     virtual int size() const;

    57     virtual const AtomicString& formControlType() const;

    58     virtual const AtomicString& formControlName() const;

    59     virtual const String& suggestedValue() const;

    60     virtual String value() const;

    61     virtual void setValue(const String&, bool sendChangeEvent = false);

    62     virtual void setValueForUser(const String&);

    63     virtual void setValueFromRenderer(const String&);

    64 

    65     virtual bool saveFormControlState(String& value) const;

    66     virtual void restoreFormControlState(const String&);

    67 

    68     virtual void select();

    69     virtual void accessKeyAction(bool sendToAnyElement);

    70     virtual void parseMappedAttribute(Attribute*);

    71 

    72     virtual void copyNonAttributeProperties(const Element* source);

    73 

    74     virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);

    75     virtual void detach();

    76     virtual bool appendFormData(FormDataList&, bool);

    77     virtual void reset();

    78 

    79     virtual void defaultEventHandler(Event*);

    80     virtual void cacheSelection(int start, int end);

    81 

    82     virtual String sanitizeValue(const String& proposedValue) const { return constrainValue(proposedValue); }

    83 

    84     virtual void documentDidBecomeActive();

    85 

    86     virtual void willMoveToNewOwnerDocument();

    87     virtual void didMoveToNewOwnerDocument();

    88 

    89     bool isConformedToInputMask(const String&);

    90     bool isConformedToInputMask(UChar, unsigned, bool isUserInput = true);

    91 #if ENABLE(WCSS)

    92     virtual InputElementData data() const { return m_data; }

    93 #endif

    94 

    95 private:

    96     friend class WMLCardElement;

    97     void initialize();

    98 

    99     String validateInputMask(const String&);

   100     unsigned cursorPositionToMaskIndex(unsigned);

   101     String constrainValue(const String&) const;

   102 

   103     InputElementData m_data;

   104     bool m_isPasswordField;

   105     bool m_isEmptyOk;

   106     String m_formatMask;

   107     unsigned m_numOfCharsAllowedByMask;

   108 };

   109 

   110 }

   111 

   112 #endif

   113 #endif