Split fwl/core class pt I.

xfa/fwl/core/ifwl_listboxdp.h

+// Copyright 2016 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_CORE_IFWL_LISTBOXDP_H_
+#define XFA_FWL_CORE_IFWL_LISTBOXDP_H_
+
+#include "core/fxcrt/fx_coordinates.h"
+#include "xfa/fwl/core/ifwl_dataprovider.h"
+
+class CFWL_ListItem;
+class IFWL_Widget;
+
+class IFWL_ListBoxDP : public IFWL_DataProvider {
+ public:
+  virtual int32_t CountItems(const IFWL_Widget* pWidget) const = 0;
+  virtual CFWL_ListItem* GetItem(const IFWL_Widget* pWidget,
+                                 int32_t nIndex) const = 0;
+  virtual int32_t GetItemIndex(IFWL_Widget* pWidget, CFWL_ListItem* pItem) = 0;
+  virtual uint32_t GetItemStyles(IFWL_Widget* pWidget,
+                                 CFWL_ListItem* pItem) = 0;
+  virtual void GetItemText(IFWL_Widget* pWidget,
+                           CFWL_ListItem* pItem,
+                           CFX_WideString& wsText) = 0;
+  virtual void GetItemRect(IFWL_Widget* pWidget,
+                           CFWL_ListItem* pItem,
+                           CFX_RectF& rtItem) = 0;
+  virtual void* GetItemData(IFWL_Widget* pWidget, CFWL_ListItem* pItem) = 0;
+  virtual void SetItemStyles(IFWL_Widget* pWidget,
+                             CFWL_ListItem* pItem,
+                             uint32_t dwStyle) = 0;
+  virtual void SetItemRect(IFWL_Widget* pWidget,
+                           CFWL_ListItem* pItem,
+                           const CFX_RectF& rtItem) = 0;
+  virtual CFX_DIBitmap* GetItemIcon(IFWL_Widget* pWidget,
+                                    CFWL_ListItem* pItem) = 0;
+  virtual void GetItemCheckRect(IFWL_Widget* pWidget,
+                                CFWL_ListItem* pItem,
+                                CFX_RectF& rtCheck) = 0;
+  virtual void SetItemCheckRect(IFWL_Widget* pWidget,
+                                CFWL_ListItem* pItem,
+                                const CFX_RectF& rtCheck) = 0;
+  virtual uint32_t GetItemCheckState(IFWL_Widget* pWidget,
+                                     CFWL_ListItem* pItem) = 0;
+  virtual void SetItemCheckState(IFWL_Widget* pWidget,
+                                 CFWL_ListItem* pItem,
+                                 uint32_t dwCheckState) = 0;
+};
+
+#endif  // XFA_FWL_CORE_IFWL_LISTBOXDP_H_