#ifndef InputType_h
#define InputType_h
#include "FeatureObserver.h"
#include "HTMLTextFormControlElement.h"
#include "StepRange.h"
#include <wtf/Forward.h>
#include <wtf/FastAllocBase.h>
#include <wtf/Noncopyable.h>
#include <wtf/RefPtr.h>
#include <wtf/Vector.h>
namespace WebCore {
class BeforeTextInsertedEvent;
class Chrome;
class Color;
class DateComponents;
class DragData;
class Event;
class FileList;
class FormDataList;
class HTMLElement;
class HTMLFormElement;
class HTMLInputElement;
class Icon;
class KeyboardEvent;
class MouseEvent;
class Node;
class RenderArena;
class RenderObject;
class RenderStyle;
class TouchEvent;
typedef int ExceptionCode;
struct ClickHandlingState {
WTF_MAKE_FAST_ALLOCATED;
public:
bool checked;
bool indeterminate;
RefPtr<HTMLInputElement> checkedRadioButton;
};
class InputType {
WTF_MAKE_NONCOPYABLE(InputType);
WTF_MAKE_FAST_ALLOCATED;
public:
static PassOwnPtr<InputType> create(HTMLInputElement*, const AtomicString&);
static PassOwnPtr<InputType> createText(HTMLInputElement*);
virtual ~InputType();
static bool themeSupportsDataListUI(InputType*);
virtual const AtomicString& formControlType() const = 0;
virtual bool canChangeFromAnotherType() const;
#if ENABLE(INPUT_TYPE_COLOR)
virtual bool isColorControl() const;
#endif
virtual bool isCheckbox() const;
virtual bool isDateField() const;
virtual bool isDateTimeField() const;
virtual bool isDateTimeLocalField() const;
virtual bool isEmailField() const;
virtual bool isFileUpload() const;
virtual bool isHiddenType() const;
virtual bool isImageButton() const;
virtual bool supportLabels() const;
virtual bool isMonthField() const;
virtual bool isNumberField() const;
virtual bool isPasswordField() const;
virtual bool isRadioButton() const;
virtual bool isRangeControl() const;
virtual bool isSearchField() const;
virtual bool isSubmitButton() const;
virtual bool isTelephoneField() const;
virtual bool isTextButton() const;
virtual bool isTextField() const;
virtual bool isTextType() const;
virtual bool isTimeField() const;
virtual bool isURLField() const;
virtual bool isWeekField() const;
virtual bool shouldSaveAndRestoreFormControlState() const;
virtual FormControlState saveFormControlState() const;
virtual void restoreFormControlState(const FormControlState&);
virtual bool isFormDataAppendable() const;
virtual bool appendFormData(FormDataList&, bool multipart) const;
virtual bool getTypeSpecificValue(String&); virtual String fallbackValue() const; virtual String defaultValue() const; virtual double valueAsDate() const;
virtual void setValueAsDate(double, ExceptionCode&) const;
virtual double valueAsDouble() const;
virtual void setValueAsDouble(double, TextFieldEventBehavior, ExceptionCode&) const;
virtual void setValueAsDecimal(const Decimal&, TextFieldEventBehavior, ExceptionCode&) const;
virtual String validationMessage() const;
virtual bool supportsValidation() const;
virtual bool typeMismatchFor(const String&) const;
virtual bool typeMismatch() const;
virtual bool supportsRequired() const;
virtual bool valueMissing(const String&) const;
virtual bool hasBadInput() const;
virtual bool patternMismatch(const String&) const;
bool rangeUnderflow(const String&) const;
bool rangeOverflow(const String&) const;
bool isInRange(const String&) const;
bool isOutOfRange(const String&) const;
virtual Decimal defaultValueForStepUp() const;
double minimum() const;
double maximum() const;
virtual bool sizeShouldIncludeDecoration(int defaultSize, int& preferredSize) const;
bool stepMismatch(const String&) const;
virtual bool getAllowedValueStep(Decimal*) const;
virtual StepRange createStepRange(AnyStepHandling) const;
virtual void stepUp(int, ExceptionCode&);
virtual void stepUpFromRenderer(int);
virtual String badInputText() const;
virtual String typeMismatchText() const;
virtual String valueMissingText() const;
virtual bool canSetStringValue() const;
virtual String localizeValue(const String&) const;
virtual String visibleValue() const;
virtual String sanitizeValue(const String&) const;
virtual void handleClickEvent(MouseEvent*);
virtual void handleMouseDownEvent(MouseEvent*);
virtual PassOwnPtr<ClickHandlingState> willDispatchClick();
virtual void didDispatchClick(Event*, const ClickHandlingState&);
virtual void handleDOMActivateEvent(Event*);
virtual void handleKeydownEvent(KeyboardEvent*);
virtual void handleKeypressEvent(KeyboardEvent*);
virtual void handleKeyupEvent(KeyboardEvent*);
virtual void handleBeforeTextInsertedEvent(BeforeTextInsertedEvent*);
#if ENABLE(TOUCH_EVENTS)
virtual void handleTouchEvent(TouchEvent*);
#endif
virtual void forwardEvent(Event*);
virtual bool shouldSubmitImplicitly(Event*);
virtual PassRefPtr<HTMLFormElement> formForSubmission() const;
virtual bool hasCustomFocusLogic() const;
virtual bool isKeyboardFocusable(KeyboardEvent*) const;
virtual bool isMouseFocusable() const;
virtual bool shouldUseInputMethod() const;
virtual void handleFocusEvent(Node* oldFocusedNode, FocusDirection);
virtual void handleBlurEvent();
virtual void accessKeyAction(bool sendMouseEvents);
virtual bool canBeSuccessfulSubmitButton();
virtual void subtreeHasChanged();
#if ENABLE(TOUCH_EVENTS)
virtual bool hasTouchEventHandler() const;
#endif
virtual void blur();
virtual void createShadowSubtree();
virtual void destroyShadowSubtree();
virtual HTMLElement* containerElement() const { return 0; }
virtual HTMLElement* innerBlockElement() const { return 0; }
virtual HTMLElement* innerTextElement() const { return 0; }
virtual HTMLElement* innerSpinButtonElement() const { return 0; }
virtual HTMLElement* resultsButtonElement() const { return 0; }
virtual HTMLElement* cancelButtonElement() const { return 0; }
#if ENABLE(INPUT_SPEECH)
virtual HTMLElement* speechButtonElement() const { return 0; }
#endif
virtual HTMLElement* sliderThumbElement() const { return 0; }
virtual HTMLElement* sliderTrackElement() const { return 0; }
virtual HTMLElement* placeholderElement() const;
virtual bool rendererIsNeeded();
virtual RenderObject* createRenderer(RenderArena*, RenderStyle*) const;
virtual void addSearchResult();
virtual void attach();
virtual void detach();
virtual void minOrMaxAttributeChanged();
virtual void stepAttributeChanged();
virtual void altAttributeChanged();
virtual void srcAttributeChanged();
virtual bool shouldRespectAlignAttribute();
virtual FileList* files();
virtual void setFiles(PassRefPtr<FileList>);
virtual bool receiveDroppedFiles(const DragData*);
#if ENABLE(FILE_SYSTEM)
virtual String droppedFileSystemId();
#endif
virtual Icon* icon() const;
virtual bool canSetSuggestedValue();
virtual bool shouldSendChangeEventAfterCheckedChanged();
virtual bool canSetValue(const String&);
virtual bool storesValueSeparateFromAttribute();
virtual void setValue(const String&, bool valueChanged, TextFieldEventBehavior);
virtual bool shouldResetOnDocumentActivation();
virtual bool shouldRespectListAttribute();
virtual bool shouldRespectSpeechAttribute();
virtual bool isEnumeratable();
virtual bool isCheckable();
virtual bool isSteppable() const;
virtual bool shouldRespectHeightAndWidthAttributes();
virtual bool supportsPlaceholder() const;
virtual bool supportsReadOnly() const;
virtual void updateInnerTextValue();
virtual void updatePlaceholderText();
virtual void attributeChanged();
virtual void multipleAttributeChanged();
virtual void disabledAttributeChanged();
virtual void readonlyAttributeChanged();
virtual void requiredAttributeChanged();
virtual void valueAttributeChanged();
virtual String defaultToolTip() const;
#if ENABLE(DATALIST_ELEMENT)
virtual void listAttributeTargetChanged();
virtual Decimal findClosestTickMarkValue(const Decimal&);
#endif
virtual void updateClearButtonVisibility();
virtual Decimal parseToNumber(const String&, const Decimal& defaultValue) const;
virtual bool parseToDateComponents(const String&, DateComponents*) const;
virtual String serialize(const Decimal&) const;
virtual bool supportsIndeterminateAppearance() const;
virtual bool supportsSelectionAPI() const;
virtual unsigned height() const;
virtual unsigned width() const;
void dispatchSimulatedClickIfActive(KeyboardEvent*) const;
protected:
InputType(HTMLInputElement* element) : m_element(element) { }
HTMLInputElement* element() const { return m_element; }
Chrome* chrome() const;
Decimal parseToNumberOrNaN(const String&) const;
void observeFeatureIfVisible(FeatureObserver::Feature) const;
private:
void applyStep(int count, AnyStepHandling, TextFieldEventBehavior, ExceptionCode&);
HTMLInputElement* m_element;
};
} #endif