Merge WebKit at r75315: Initial merge by git.

Change-Id: I570314b346ce101c935ed22a626b48c2af266b84

1 files changed, 319 insertions, 0 deletions

diff --git a/Source/WebCore/html/HTMLInputElement.h b/Source/WebCore/html/HTMLInputElement.h
new file mode 100644
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--- /dev/null
+++ b/Source/WebCore/html/HTMLInputElement.h
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+/*
+ * 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"
+
+namespace WebCore {
+
+class FileList;
+class HTMLDataListElement;
+class HTMLOptionElement;
+class InputType;
+class KURL;
+
+class HTMLInputElement : public HTMLTextFormControlElement, public InputElement {
+public:
+    static PassRefPtr<HTMLInputElement> create(const QualifiedName&, Document*, HTMLFormElement*);
+    virtual ~HTMLInputElement();
+
+    DEFINE_ATTRIBUTE_EVENT_LISTENER(webkitspeechchange);
+
+    bool autoComplete() const;
+
+    // For ValidityState
+    bool typeMismatch() const;
+    // valueMissing() ignores the specified string value for CHECKBOX and RADIO.
+    bool valueMissing(const String&) const;
+    bool patternMismatch(const String&) const;
+    bool tooLong(const String&, NeedsToCheckDirtyFlag) const;
+    bool rangeUnderflow(const String&) const;
+    bool rangeOverflow(const String&) 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;
+    bool getAllowedValueStepWithDecimalPlaces(double*, unsigned*) const;
+    // For ValidityState.
+    bool stepMismatch(const String&) const;
+    String minimumString() const;
+    String maximumString() const;
+    String stepBaseString() const;
+    String stepString() const;
+    String typeMismatchText() const;
+    String valueMissingText() 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;
+
+    virtual bool isRadioButton() const;
+    virtual bool isTextField() const;
+    virtual bool isSearchField() const;
+    virtual bool isInputTypeHidden() const;
+    virtual bool isPasswordField() const;
+    virtual bool isCheckbox() const;
+
+    // FIXME: It's highly likely that any call site calling this function should instead
+    // be using a different one. Many input elements behave like text fields, and in addition
+    // any unknown input type is treated as text. Consider, for example, isTextField or
+    // isTextField && !isPasswordField.
+    bool isText() const;
+
+    bool isEmailField() const;
+    bool isFileUpload() const;
+    bool isImageButton() const;
+    bool isNumberField() const;
+    bool isSubmitButton() const;
+    bool isTelephoneField() const;
+    bool isURLField() const;
+
+#if ENABLE(INPUT_SPEECH)
+    virtual bool isSpeechEnabled() const;
+#endif
+
+    bool checked() const { return m_isChecked; }
+    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_isIndeterminate; }
+    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&);
+    // Checks if the specified string would be a valid value.
+    // We should not call this for types with no string value such as CHECKBOX and RADIO.
+    bool isValidValue(const String&) const;
+
+    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);
+
+    String altText() const;
+
+    int maxResults() const { return m_maxResults; }
+
+    String defaultValue() const;
+    void setDefaultValue(const String&);
+
+    void setDefaultName(const AtomicString&);
+
+    String accept() const;
+    String alt() const;
+
+    void setSize(unsigned);
+
+    KURL src() const;
+
+    virtual int maxLength() const;
+    void setMaxLength(int, ExceptionCode&);
+
+    bool multiple() const;
+
+    virtual bool isAutofilled() const { return m_isAutofilled; }
+    void setAutofilled(bool = true);
+
+    FileList* files();
+
+    void addSearchResult();
+    void onSearch();
+
+#if ENABLE(DATALIST)
+    HTMLElement* list() const;
+    HTMLOptionElement* selectedOption() const;
+#endif
+
+#if ENABLE(WCSS)
+    void setWapInputFormat(String& mask);
+#endif
+
+    // These functions are public so they can be used in InputType classes.
+    // Otherwise, they would be private.
+    CheckedRadioButtons& checkedRadioButtons() const;
+    void handleBeforeTextInsertedEvent(Event*);
+    void updateCheckedRadioButtons();
+    
+protected:
+    HTMLInputElement(const QualifiedName&, Document*, HTMLFormElement* = 0);
+
+    virtual void defaultEventHandler(Event*);
+
+private:
+    enum AutoCompleteSetting { Uninitialized, On, Off };
+
+    virtual void willMoveToNewOwnerDocument();
+    virtual void didMoveToNewOwnerDocument();
+
+    virtual bool isKeyboardFocusable(KeyboardEvent*) const;
+    virtual bool isMouseFocusable() const;
+    virtual bool isEnumeratable() const;
+    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;
+    virtual bool isIndeterminate() const { return indeterminate(); }
+    
+    virtual bool isTextFormControl() const { return isTextField(); }
+
+    virtual bool hasSpinButton() const;
+    virtual bool canTriggerImplicitSubmission() const { return isTextField(); }
+
+    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;
+
+    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 bool isAcceptableValue(const String&) const;
+    virtual String sanitizeValue(const String&) const;
+    virtual bool hasUnacceptableValue() const;
+
+    virtual bool isInRange() const;
+    virtual bool isOutOfRange() const;
+
+    virtual void documentDidBecomeActive();
+
+    virtual void addSubresourceAttributeURLs(ListHashSet<KURL>&) const;
+
+    bool needsActivationCallback();
+    void registerForActivationCallbackIfNeeded();
+    void unregisterForActivationCallbackIfNeeded();
+
+    virtual bool supportsMaxLength() const { return isTextType(); }
+    bool isTextType() const;
+
+    virtual bool supportsPlaceholder() const;
+    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 updateType();
+
+    // Helper for stepUp()/stepDown().  Adds step value * count to the current value.
+    void applyStep(double count, ExceptionCode&);
+
+#if ENABLE(DATALIST)
+    HTMLDataListElement* dataList() const;
+#endif
+
+#if ENABLE(WCSS)
+    virtual InputElementData data() const { return m_data; }
+#endif
+
+    InputElementData m_data;
+    short m_maxResults;
+    bool m_isChecked : 1;
+    bool m_reflectsCheckedAttribute : 1;
+    bool m_isIndeterminate : 1;
+    bool m_hasType : 1;
+    bool m_isActivatedSubmit : 1;
+    unsigned m_autocomplete : 2; // AutoCompleteSetting
+    bool m_isAutofilled : 1;
+#if ENABLE(DATALIST)
+    bool m_hasNonEmptyList : 1;
+#endif
+    OwnPtr<InputType> m_inputType;
+};
+
+} //namespace
+
+#endif