root/Source/core/html/forms/TextFieldInputType.h

INCLUDED FROM

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#ifndef TextFieldInputType_h
#define TextFieldInputType_h

#include "core/html/forms/InputType.h"
#include "core/html/shadow/SpinButtonElement.h"

namespace WebCore {

class FormDataList;

// The class represents types of which UI contain text fields.
// It supports not only the types for BaseTextInputType but also type=number.
class TextFieldInputType : public InputType, protected SpinButtonElement::SpinButtonOwner {
protected:
    TextFieldInputType(HTMLInputElement&);
    virtual ~TextFieldInputType();
    virtual bool canSetSuggestedValue() OVERRIDE;
    virtual void handleKeydownEvent(KeyboardEvent*) OVERRIDE;
    void handleKeydownEventForSpinButton(KeyboardEvent*);

protected:
    virtual bool needsContainer() const;
    bool shouldHaveSpinButton() const;
    virtual void createShadowSubtree() OVERRIDE;
    virtual void destroyShadowSubtree() OVERRIDE;
    virtual void attributeChanged() OVERRIDE;
    virtual void disabledAttributeChanged() OVERRIDE;
    virtual void readonlyAttributeChanged() OVERRIDE;
    virtual bool supportsReadOnly() const OVERRIDE;
    virtual void handleFocusEvent(Element* oldFocusedNode, FocusType) OVERRIDE FINAL;
    virtual void handleBlurEvent() OVERRIDE FINAL;
    virtual void setValue(const String&, bool valueChanged, TextFieldEventBehavior) OVERRIDE;
    virtual void updateView() OVERRIDE;

    virtual String convertFromVisibleValue(const String&) const;
    enum ValueChangeState {
        ValueChangeStateNone,
        ValueChangeStateChanged
    };
    virtual void didSetValueByUserEdit(ValueChangeState);

    Element* containerElement() const;

private:
    virtual bool shouldShowFocusRingOnMouseFocus() const OVERRIDE FINAL;
    virtual bool isTextField() const OVERRIDE FINAL;
    virtual bool valueMissing(const String&) const OVERRIDE;
    virtual void handleBeforeTextInsertedEvent(BeforeTextInsertedEvent*) OVERRIDE;
    virtual void forwardEvent(Event*) OVERRIDE FINAL;
    virtual bool shouldSubmitImplicitly(Event*) OVERRIDE FINAL;
    virtual RenderObject* createRenderer(RenderStyle*) const OVERRIDE;
    virtual bool shouldUseInputMethod() const OVERRIDE;
    virtual String sanitizeValue(const String&) const OVERRIDE;
    virtual bool shouldRespectListAttribute() OVERRIDE;
    virtual void listAttributeTargetChanged() OVERRIDE;
    virtual void updatePlaceholderText() OVERRIDE FINAL;
    virtual bool appendFormData(FormDataList&, bool multipart) const OVERRIDE;
    virtual void subtreeHasChanged() OVERRIDE FINAL;

    // SpinButtonElement::SpinButtonOwner functions.
    virtual void focusAndSelectSpinButtonOwner() OVERRIDE FINAL;
    virtual bool shouldSpinButtonRespondToMouseEvents() OVERRIDE FINAL;
    virtual bool shouldSpinButtonRespondToWheelEvents() OVERRIDE FINAL;
    virtual void spinButtonStepDown() OVERRIDE FINAL;
    virtual void spinButtonStepUp() OVERRIDE FINAL;

    SpinButtonElement* spinButtonElement() const;
};

} // namespace WebCore

#endif // TextFieldInputType_h