Home | History | Annotate | Download | only in forms
      1 /*
      2  * Copyright (C) 2010 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *
      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
     13  * distribution.
     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #ifndef BaseDateAndTimeInputType_h
     32 #define BaseDateAndTimeInputType_h
     33 
     34 #include "core/html/forms/InputType.h"
     35 #include "platform/DateComponents.h"
     36 
     37 namespace blink {
     38 
     39 class ExceptionState;
     40 
     41 // A super class of date, datetime, datetime-local, month, time, and week types.
     42 class BaseDateAndTimeInputType : public InputType {
     43 protected:
     44     BaseDateAndTimeInputType(HTMLInputElement& element) : InputType(element) { }
     45     virtual Decimal parseToNumber(const String&, const Decimal&) const OVERRIDE;
     46     // Parses the specified string for this InputType, and returns true if it
     47     // is successfully parsed. An instance pointed by the DateComponents*
     48     // parameter will have parsed values and be modified even if the parsing
     49     // fails. The DateComponents* parameter may be 0.
     50     bool parseToDateComponents(const String&, DateComponents*) const;
     51     virtual String sanitizeValue(const String&) const OVERRIDE;
     52     virtual String serialize(const Decimal&) const OVERRIDE;
     53     String serializeWithComponents(const DateComponents&) const;
     54     virtual bool setMillisecondToDateComponents(double, DateComponents*) const = 0;
     55     virtual String visibleValue() const OVERRIDE;
     56 
     57 private:
     58     virtual bool parseToDateComponentsInternal(const String&, DateComponents*) const = 0;
     59     virtual double valueAsDate() const OVERRIDE;
     60     virtual void setValueAsDate(double, ExceptionState&) const OVERRIDE;
     61     virtual double valueAsDouble() const OVERRIDE;
     62     virtual void setValueAsDouble(double, TextFieldEventBehavior, ExceptionState&) const OVERRIDE;
     63     virtual bool typeMismatchFor(const String&) const OVERRIDE;
     64     virtual bool typeMismatch() const OVERRIDE;
     65     virtual bool valueMissing(const String&) const OVERRIDE;
     66     virtual String rangeOverflowText(const Decimal& maximum) const OVERRIDE;
     67     virtual String rangeUnderflowText(const Decimal& minimum) const OVERRIDE;
     68     virtual Decimal defaultValueForStepUp() const OVERRIDE;
     69     virtual bool isSteppable() const OVERRIDE;
     70     virtual String serializeWithMilliseconds(double) const;
     71     virtual String localizeValue(const String&) const OVERRIDE;
     72     virtual bool supportsReadOnly() const OVERRIDE;
     73     virtual bool shouldRespectListAttribute() OVERRIDE;
     74     virtual bool shouldShowFocusRingOnMouseFocus() const OVERRIDE;
     75 };
     76 
     77 } // namespace blink
     78 #endif // BaseDateAndTimeInputType_h
     79