Move fwl/lightwidget to fwl/core

xfa/fwl/lightwidget/cfwl_datetimepicker.h

-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_FWL_LIGHTWIDGET_CFWL_DATETIMEPICKER_H_
-#define XFA_FWL_LIGHTWIDGET_CFWL_DATETIMEPICKER_H_
-
-#include "xfa/fwl/core/ifwl_datetimepicker.h"
-#include "xfa/fwl/lightwidget/cfwl_widget.h"
-
-class CFWL_DateTimePicker : public CFWL_Widget {
- public:
-  CFWL_DateTimePicker();
-  ~CFWL_DateTimePicker() override;
-
-  IFWL_DateTimePicker* GetWidget() override;
-  const IFWL_DateTimePicker* GetWidget() const override;
-
-  FWL_Error Initialize(const CFWL_WidgetProperties* pProperties = nullptr);
-  FWL_Error SetToday(int32_t iYear, int32_t iMonth, int32_t iDay);
-  FWL_Error GetEditText(CFX_WideString& wsText);
-  FWL_Error SetEditText(const CFX_WideString& wsText);
-  int32_t CountSelRanges();
-  int32_t GetSelRange(int32_t nIndex, int32_t& nStart);
-  FWL_Error GetCurSel(int32_t& iYear, int32_t& iMonth, int32_t& iDay);
-  FWL_Error SetCurSel(int32_t iYear, int32_t iMonth, int32_t iDay);
-  FX_BOOL CanUndo();
-  FX_BOOL CanRedo();
-  FX_BOOL Undo();
-  FX_BOOL Redo();
-  FX_BOOL CanCopy();
-  FX_BOOL CanCut();
-  FX_BOOL CanSelectAll();
-  FX_BOOL Copy(CFX_WideString& wsCopy);
-  FX_BOOL Cut(CFX_WideString& wsCut);
-  FX_BOOL Paste(const CFX_WideString& wsPaste);
-  FX_BOOL SelectAll();
-  FX_BOOL Delete();
-  FX_BOOL DeSelect();
-  FWL_Error GetBBox(CFX_RectF& rect);
-  FWL_Error SetEditLimit(int32_t nLimit);
-  FWL_Error ModifyEditStylesEx(uint32_t dwStylesExAdded,
-                               uint32_t dwStylesExRemoved);
-
- protected:
-  class CFWL_DateTimePickerDP : public IFWL_DateTimePickerDP {
-   public:
-    CFWL_DateTimePickerDP();
-
-    // IFWL_DataProvider
-    FWL_Error GetCaption(IFWL_Widget* pWidget,
-                         CFX_WideString& wsCaption) override;
-
-    // IFWL_DateTimePickerDP
-    FWL_Error GetToday(IFWL_Widget* pWidget,
-                       int32_t& iYear,
-                       int32_t& iMonth,
-                       int32_t& iDay) override;
-    int32_t m_iYear;
-    int32_t m_iMonth;
-    int32_t m_iDay;
-    CFX_WideString m_wsData;
-  };
-
-  CFWL_DateTimePickerDP m_DateTimePickerDP;
-};
-
-#endif  // XFA_FWL_LIGHTWIDGET_CFWL_DATETIMEPICKER_H_