diff -r 000000000000 -r 4f2f89ce4247 WebCore/html/HTMLInputElement.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/html/HTMLInputElement.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,360 @@
+/*
+ * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
+ *           (C) 1999 Antti Koivisto (koivisto@kde.org)
+ *           (C) 2000 Dirk Mueller (mueller@kde.org)
+ * Copyright (C) 2004, 2005, 2006, 2007, 2010 Apple Inc. All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef HTMLInputElement_h
+#define HTMLInputElement_h
+
+#include "HTMLFormControlElement.h"
+#include "InputElement.h"
+#include <wtf/OwnPtr.h>
+
+namespace WebCore {
+
+class DateComponents;
+class FileList;
+class HTMLDataListElement;
+class HTMLImageLoader;
+class HTMLOptionElement;
+class KURL;
+class VisibleSelection;
+
+class HTMLInputElement : public HTMLTextFormControlElement, public InputElement {
+public:
+    enum InputType {
+        TEXT = 0, // TEXT must be 0.
+        PASSWORD,
+        ISINDEX,
+        CHECKBOX,
+        RADIO,
+        SUBMIT,
+        RESET,
+        FILE,
+        HIDDEN,
+        IMAGE,
+        BUTTON,
+        SEARCH,
+        RANGE,
+        EMAIL,
+        NUMBER,
+        TELEPHONE,
+        URL,
+        COLOR,
+        DATE,
+        DATETIME,
+        DATETIMELOCAL,
+        MONTH,
+        TIME,
+        WEEK,
+        // If you add new types or change the order of enum values, update numberOfTypes below.
+    };
+    static const int numberOfTypes = WEEK + 1;
+
+    static PassRefPtr<HTMLInputElement> create(const QualifiedName&, Document*, HTMLFormElement*);
+    virtual ~HTMLInputElement();
+
+    bool autoComplete() const;
+
+    // For ValidityState
+    bool rangeUnderflow() const;
+    bool rangeOverflow() const;
+    // Returns the minimum value for type=date, number, or range.  Don't call this for other types.
+    double minimum() const;
+    // Returns the maximum value for type=date, number, or range.  Don't call this for other types.
+    // This always returns a value which is >= minimum().
+    double maximum() const;
+    // Sets the "allowed value step" defined in the HTML spec to the specified double pointer.
+    // Returns false if there is no "allowed value step."
+    bool getAllowedValueStep(double*) const;
+    // For ValidityState.
+    bool stepMismatch() const;
+    // Implementations of HTMLInputElement::stepUp() and stepDown().
+    void stepUp(int, ExceptionCode&);
+    void stepDown(int, ExceptionCode&);
+    void stepUp(ExceptionCode& ec) { stepUp(1, ec); }
+    void stepDown(ExceptionCode& ec) { stepDown(1, ec); }
+    // stepUp()/stepDown() for user-interaction.
+    void stepUpFromRenderer(int);
+
+    bool isTextButton() const { return m_type == SUBMIT || m_type == RESET || m_type == BUTTON; }
+    virtual bool isRadioButton() const { return m_type == RADIO; }
+    virtual bool isTextField() const;
+    virtual bool isSearchField() const { return m_type == SEARCH; }
+    virtual bool isInputTypeHidden() const { return m_type == HIDDEN; }
+    virtual bool isPasswordField() const { return m_type == PASSWORD; }
+    bool isTelephoneField() const { return m_type == TELEPHONE; }
+    bool isNumberField() const { return m_type == NUMBER; }
+    bool isEmailField() const { return m_type == EMAIL; }
+    bool isUrlField() const { return m_type == URL; }
+#if ENABLE(INPUT_SPEECH)
+    virtual bool isSpeechEnabled() const;
+#endif    
+
+    bool checked() const { return m_checked; }
+    void setChecked(bool, bool sendChangeEvent = false);
+
+    // 'indeterminate' is a state independent of the checked state that causes the control to draw in a way that hides the actual state.
+    bool indeterminate() const { return m_indeterminate; }
+    void setIndeterminate(bool);
+
+    virtual int size() const;
+
+    void setType(const String&);
+
+    virtual String value() const;
+    virtual void setValue(const String&, bool sendChangeEvent = false);
+    virtual void setValueForUser(const String&);
+
+    virtual const String& suggestedValue() const;
+    void setSuggestedValue(const String&);
+
+    double valueAsDate() const;
+    void setValueAsDate(double, ExceptionCode&);
+
+    double valueAsNumber() const;
+    void setValueAsNumber(double, ExceptionCode&);
+
+    virtual String placeholder() const;
+    virtual void setPlaceholder(const String&);
+
+    String valueWithDefault() const;
+
+    virtual void setValueFromRenderer(const String&);
+    void setFileListFromRenderer(const Vector<String>&);
+
+    bool canHaveSelection() const;
+    virtual void select() { HTMLTextFormControlElement::select(); }
+
+    virtual bool rendererIsNeeded(RenderStyle*);
+    virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);
+    virtual void detach();
+
+    // FIXME: For isActivatedSubmit and setActivatedSubmit, we should use the NVI-idiom here by making
+    // it private virtual in all classes and expose a public method in HTMLFormControlElement to call
+    // the private virtual method.
+    virtual bool isActivatedSubmit() const;
+    virtual void setActivatedSubmit(bool flag);
+
+    InputType inputType() const { return static_cast<InputType>(m_type); }
+    void setInputType(const String&);
+
+    String altText() const;
+
+    int maxResults() const { return m_maxResults; }
+
+    String defaultValue() const;
+    void setDefaultValue(const String&);
+    
+    bool defaultChecked() const;
+
+    void setDefaultName(const AtomicString&);
+
+    String accept() const;
+    String alt() const;
+
+    void setSize(unsigned);
+
+    KURL src() const;
+
+    int maxLength() const;
+    void setMaxLength(int, ExceptionCode&);
+
+    bool multiple() const;
+
+#if ENABLE(DIRECTORY_UPLOAD)
+    bool webkitdirectory() const;
+#endif
+
+    virtual bool isAutofilled() const { return m_autofilled; }
+    void setAutofilled(bool value = true);
+
+    FileList* files();
+
+    void addSearchResult();
+    void onSearch();
+
+    // Parses the specified string as the InputType, and returns true if it is successfully parsed.
+    // An instance pointed by the DateComponents* parameter will have parsed values and be
+    // modified even if the parsing fails.  The DateComponents* parameter may be 0.
+    static bool parseToDateComponents(InputType, const String&, DateComponents*);
+
+#if ENABLE(DATALIST)
+    HTMLElement* list() const;
+    HTMLOptionElement* selectedOption() const;
+#endif
+
+#if ENABLE(WCSS)
+    void setWapInputFormat(String& mask);
+#endif
+
+protected:
+    HTMLInputElement(const QualifiedName&, Document*, HTMLFormElement* = 0);
+
+    virtual void defaultEventHandler(Event*);
+
+private:
+    enum AutoCompleteSetting { Uninitialized, On, Off };
+
+    virtual void willMoveToNewOwnerDocument();
+    virtual void didMoveToNewOwnerDocument();
+
+    virtual HTMLTagStatus endTagRequirement() const { return TagStatusForbidden; }
+    virtual int tagPriority() const { return 0; }
+
+    virtual bool isKeyboardFocusable(KeyboardEvent*) const;
+    virtual bool isMouseFocusable() const;
+    virtual bool isEnumeratable() const { return inputType() != IMAGE; }
+    virtual void updateFocusAppearance(bool restorePreviousSelection);
+    virtual void aboutToUnload();
+    virtual bool shouldUseInputMethod() const;
+
+    virtual const AtomicString& formControlName() const;
+ 
+    // isChecked is used by the rendering tree/CSS while checked() is used by JS to determine checked state
+    virtual bool isChecked() const { return checked() && (inputType() == CHECKBOX || inputType() == RADIO); }
+    virtual bool isIndeterminate() const { return indeterminate(); }
+    
+    virtual bool isTextFormControl() const { return isTextField(); }
+
+    virtual bool valueMissing() const;
+    virtual bool patternMismatch() const;
+    virtual bool tooLong() const;
+
+    virtual bool hasSpinButton() const { return m_type == NUMBER || m_type == DATE || m_type == DATETIME || m_type == DATETIMELOCAL || m_type == MONTH || m_type == TIME || m_type == WEEK; }
+    virtual bool canTriggerImplicitSubmission() const { return isTextField(); }
+
+    bool allowsIndeterminate() const { return inputType() == CHECKBOX || inputType() == RADIO; }
+
+    virtual const AtomicString& formControlType() const;
+
+    virtual bool searchEventsShouldBeDispatched() const;
+
+    virtual bool saveFormControlState(String& value) const;
+    virtual void restoreFormControlState(const String&);
+
+    virtual bool canStartSelection() const;
+    
+    virtual void accessKeyAction(bool sendToAnyElement);
+
+    virtual bool mapToEntry(const QualifiedName& attrName, MappedAttributeEntry& result) const;
+    virtual void parseMappedAttribute(Attribute*);
+
+    virtual void copyNonAttributeProperties(const Element* source);
+
+    virtual void attach();
+
+    virtual bool appendFormData(FormDataList&, bool);
+
+    virtual bool isSuccessfulSubmitButton() const;
+
+    // Report if this input type uses height & width attributes
+    bool respectHeightAndWidthAttrs() const { return inputType() == IMAGE || inputType() == HIDDEN; }
+
+    virtual void reset();
+
+    virtual void* preDispatchEventHandler(Event*);
+    virtual void postDispatchEventHandler(Event*, void* dataFromPreDispatch);
+
+    virtual bool isURLAttribute(Attribute*) const;
+
+    virtual void cacheSelection(int start, int end);
+
+    virtual String sanitizeValue(const String&) const;
+
+    virtual void documentDidBecomeActive();
+
+    virtual void addSubresourceAttributeURLs(ListHashSet<KURL>&) const;
+
+    bool storesValueSeparateFromAttribute() const;
+
+    bool needsActivationCallback();
+    void registerForActivationCallbackIfNeeded();
+    void unregisterForActivationCallbackIfNeeded();
+
+    virtual bool supportsPlaceholder() const { return isTextField(); }
+    virtual bool isEmptyValue() const { return value().isEmpty(); }
+    virtual void handleFocusEvent();
+    virtual void handleBlurEvent();
+    virtual int cachedSelectionStart() const { return m_data.cachedSelectionStart(); }
+    virtual int cachedSelectionEnd() const { return m_data.cachedSelectionEnd(); }
+
+    virtual bool isOptionalFormControl() const { return !isRequiredFormControl(); }
+    virtual bool isRequiredFormControl() const;
+    virtual bool recalcWillValidate() const;
+
+    void updateCheckedRadioButtons();
+    
+    void handleBeforeTextInsertedEvent(Event*);
+    PassRefPtr<HTMLFormElement> createTemporaryFormForIsIndex();
+    // Helper for getAllowedValueStep();
+    bool getStepParameters(double* defaultStep, double* stepScaleFactor) const;
+    // Helper for stepUp()/stepDown().  Adds step value * count to the current value.
+    void applyStep(double count, ExceptionCode&);
+    // Helper for applyStepForNumberOrRange().
+    double stepBase() const;
+
+    // Parses the specified string for the current type, and return
+    // the double value for the parsing result if the parsing
+    // succeeds; Returns defaultValue otherwise. This function can
+    // return NaN or Infinity only if defaultValue is NaN or Infinity.
+    double parseToDouble(const String&, double defaultValue) const;
+    // Create a string representation of the specified double value for the
+    // current input type. If NaN or Infinity is specified, this returns an
+    // emtpy string. This should not be called for types without valueAsNumber.
+    String serialize(double) const;
+    // Create a string representation of the specified double value for the
+    // current input type. The type must be one of DATE, DATETIME,
+    // DATETIMELOCAL, MONTH, TIME, and WEEK.
+    String serializeForDateTimeTypes(double) const;
+
+#if ENABLE(DATALIST)
+    HTMLDataListElement* dataList() const;
+#endif
+
+#if ENABLE(WCSS)
+    virtual InputElementData data() const { return m_data; }
+#endif
+
+    InputElementData m_data;
+    int m_xPos;
+    int m_yPos;
+    short m_maxResults;
+    OwnPtr<HTMLImageLoader> m_imageLoader;
+    RefPtr<FileList> m_fileList;
+    unsigned m_type : 5; // InputType 
+    bool m_checked : 1;
+    bool m_defaultChecked : 1;
+    bool m_useDefaultChecked : 1;
+    bool m_indeterminate : 1;
+    bool m_haveType : 1;
+    bool m_activeSubmit : 1;
+    unsigned m_autocomplete : 2; // AutoCompleteSetting
+    bool m_autofilled : 1;
+    bool m_inited : 1;
+#if ENABLE(DATALIST)
+    bool m_hasNonEmptyList : 1;
+#endif
+};
+
+} //namespace
+
+#endif