Remove xfa/src/fwl/src and move code up a level.

This Cl moves the xfa/src/fwl/src code up to the previously empty parent
directory and removes xfa/src/fwl/src.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1770953004 .

1 files changed, 237 insertions, 0 deletions

diff --git a/xfa/src/fwl/basewidget/fwl_comboboximp.h b/xfa/src/fwl/basewidget/fwl_comboboximp.h
new file mode 100644
index 0000000000..000e0afe9c
--- /dev/null
+++ b/xfa/src/fwl/basewidget/fwl_comboboximp.h
@@ -0,0 +1,237 @@
+// 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_SRC_FWL_BASEWIDGET_FWL_COMBOBOXIMP_H_
+#define XFA_SRC_FWL_BASEWIDGET_FWL_COMBOBOXIMP_H_
+
+#include <memory>
+
+#include "xfa/src/fwl/basewidget/fwl_editimp.h"
+#include "xfa/src/fwl/basewidget/fwl_listboximp.h"
+
+class CFWL_WidgetImp;
+class CFWL_WidgetImpProperties;
+class CFWL_WidgetImpDelegate;
+class CFWL_ListBoxImp;
+class CFWL_ListBoxImpDelegate;
+class CFWL_FormProxyImp;
+class IFWL_Widget;
+class CFWL_ComboEditImp;
+class CFWL_ComboEditImpDelegate;
+class CFWL_ComboListImp;
+class CFWL_ComboListImpDelegate;
+class CFWL_ComboBoxImp;
+class CFWL_ComboBoxImpDelegate;
+class CFWL_ComboProxyImpDelegate;
+class CFWL_ComboEditImp : public CFWL_EditImp {
+ public:
+  CFWL_ComboEditImp(const CFWL_WidgetImpProperties& properties,
+                    IFWL_Widget* pOuter);
+
+  void ClearSelected();
+  void SetSelected();
+  void EndCaret();
+  void FlagFocus(FX_BOOL bSet);
+
+ protected:
+  void SetComboBoxFocus(FX_BOOL bSet);
+  CFWL_ComboBoxImp* m_pOuter;
+  friend class CFWL_ComboEditImpDelegate;
+};
+class CFWL_ComboEditImpDelegate : public CFWL_EditImpDelegate {
+ public:
+  CFWL_ComboEditImpDelegate(CFWL_ComboEditImp* pOwner);
+  int32_t OnProcessMessage(CFWL_Message* pMessage) override;
+
+ protected:
+  CFWL_ComboEditImp* m_pOwner;
+};
+class CFWL_ComboListImp : public CFWL_ListBoxImp {
+ public:
+  CFWL_ComboListImp(const CFWL_WidgetImpProperties& properties,
+                    IFWL_Widget* pOuter);
+  virtual FWL_ERR Initialize();
+  virtual FWL_ERR Finalize();
+  int32_t MatchItem(const CFX_WideString& wsMatch);
+  void ChangeSelected(int32_t iSel);
+  int32_t CountItems();
+  void GetItemRect(int32_t nIndex, CFX_RectF& rtItem);
+  void ClientToOuter(FX_FLOAT& fx, FX_FLOAT& fy);
+  void SetFocus(FX_BOOL bSet);
+  FX_BOOL m_bNotifyOwner;
+  friend class CFWL_ComboListImpDelegate;
+  friend class CFWL_ComboBoxImp;
+};
+class CFWL_ComboListImpDelegate : public CFWL_ListBoxImpDelegate {
+ public:
+  CFWL_ComboListImpDelegate(CFWL_ComboListImp* pOwner);
+  int32_t OnProcessMessage(CFWL_Message* pMessage) override;
+
+ protected:
+  void OnDropListFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE);
+  int32_t OnDropListMouseMove(CFWL_MsgMouse* pMsg);
+  int32_t OnDropListLButtonDown(CFWL_MsgMouse* pMsg);
+  int32_t OnDropListLButtonUp(CFWL_MsgMouse* pMsg);
+  int32_t OnDropListKey(CFWL_MsgKey* pKey);
+  void OnDropListKeyDown(CFWL_MsgKey* pKey);
+  CFWL_ComboListImp* m_pOwner;
+};
+class CFWL_ComboBoxImp : public CFWL_WidgetImp {
+ public:
+  CFWL_ComboBoxImp(const CFWL_WidgetImpProperties& properties,
+                   IFWL_Widget* pOuter);
+  virtual ~CFWL_ComboBoxImp();
+  virtual FWL_ERR GetClassName(CFX_WideString& wsClass) const;
+  virtual FX_DWORD GetClassID() const;
+  virtual FWL_ERR Initialize();
+  virtual FWL_ERR Finalize();
+  virtual FWL_ERR GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE);
+  virtual FWL_ERR ModifyStylesEx(FX_DWORD dwStylesExAdded,
+                                 FX_DWORD dwStylesExRemoved);
+  virtual FWL_ERR SetStates(FX_DWORD dwStates, FX_BOOL bSet = TRUE);
+  virtual FWL_ERR Update();
+  virtual FX_DWORD HitTest(FX_FLOAT fx, FX_FLOAT fy);
+  virtual FWL_ERR DrawWidget(CFX_Graphics* pGraphics,
+                             const CFX_Matrix* pMatrix = NULL);
+  virtual FWL_ERR SetThemeProvider(IFWL_ThemeProvider* pThemeProvider);
+  virtual int32_t GetCurSel();
+  virtual FWL_ERR SetCurSel(int32_t iSel);
+  virtual FWL_ERR SetEditText(const CFX_WideString& wsText);
+  virtual int32_t GetEditTextLength() const;
+  virtual FWL_ERR GetEditText(CFX_WideString& wsText,
+                              int32_t nStart = 0,
+                              int32_t nCount = -1) const;
+  virtual FWL_ERR SetEditSelRange(int32_t nStart, int32_t nCount = -1);
+  virtual int32_t GetEditSelRange(int32_t nIndex, int32_t& nStart);
+  virtual int32_t GetEditLimit();
+  virtual FWL_ERR SetEditLimit(int32_t nLimit);
+  virtual FWL_ERR EditDoClipboard(int32_t iCmd);
+  virtual FX_BOOL EditRedo(const CFX_ByteStringC& bsRecord);
+  virtual FX_BOOL EditUndo(const CFX_ByteStringC& bsRecord);
+  virtual IFWL_ListBox* GetListBoxt();
+  virtual FX_BOOL AfterFocusShowDropList();
+  virtual FX_ERR OpenDropDownList(FX_BOOL bActivate);
+  virtual FX_BOOL EditCanUndo();
+  virtual FX_BOOL EditCanRedo();
+  virtual FX_BOOL EditUndo();
+  virtual FX_BOOL EditRedo();
+  virtual FX_BOOL EditCanCopy();
+  virtual FX_BOOL EditCanCut();
+  virtual FX_BOOL EditCanSelectAll();
+  virtual FX_BOOL EditCopy(CFX_WideString& wsCopy);
+  virtual FX_BOOL EditCut(CFX_WideString& wsCut);
+  virtual FX_BOOL EditPaste(const CFX_WideString& wsPaste);
+  virtual FX_BOOL EditSelectAll();
+  virtual FX_BOOL EditDelete();
+  virtual FX_BOOL EditDeSelect();
+  virtual FWL_ERR GetBBox(CFX_RectF& rect);
+  virtual FWL_ERR EditModifyStylesEx(FX_DWORD dwStylesExAdded,
+                                     FX_DWORD dwStylesExRemoved);
+
+ protected:
+  void DrawStretchHandler(CFX_Graphics* pGraphics, const CFX_Matrix* pMatrix);
+  FX_FLOAT GetListHeight();
+  void ShowDropList(FX_BOOL bActivate);
+  FX_BOOL IsDropListShowed();
+  FX_BOOL IsDropDownStyle() const;
+  void MatchEditText();
+  void SynchrEditText(int32_t iListItem);
+  void Layout();
+  void ReSetTheme();
+  void ReSetEditAlignment();
+  void ReSetListItemAlignment();
+  void ProcessSelChanged(FX_BOOL bLButtonUp);
+  void InitProxyForm();
+  FWL_ERR DisForm_Initialize();
+  void DisForm_InitComboList();
+  void DisForm_InitComboEdit();
+  void DisForm_ShowDropList(FX_BOOL bActivate);
+  FX_BOOL DisForm_IsDropListShowed();
+  FWL_ERR DisForm_ModifyStylesEx(FX_DWORD dwStylesExAdded,
+                                 FX_DWORD dwStylesExRemoved);
+  FWL_ERR DisForm_Update();
+  FX_DWORD DisForm_HitTest(FX_FLOAT fx, FX_FLOAT fy);
+  FWL_ERR DisForm_DrawWidget(CFX_Graphics* pGraphics,
+                             const CFX_Matrix* pMatrix = NULL);
+  FWL_ERR DisForm_GetBBox(CFX_RectF& rect);
+  void DisForm_Layout();
+
+  CFX_RectF m_rtClient;
+  CFX_RectF m_rtContent;
+  CFX_RectF m_rtBtn;
+  CFX_RectF m_rtList;
+  CFX_RectF m_rtProxy;
+  CFX_RectF m_rtHandler;
+  std::unique_ptr<IFWL_Edit> m_pEdit;
+  std::unique_ptr<IFWL_ListBox> m_pListBox;
+  IFWL_Form* m_pForm;
+  FX_BOOL m_bLButtonDown;
+  FX_BOOL m_bUpFormHandler;
+  int32_t m_iCurSel;
+  int32_t m_iBtnState;
+  FX_FLOAT m_fComboFormHandler;
+  FX_FLOAT m_fItemHeight;
+  FX_BOOL m_bNeedShowList;
+  CFWL_FormProxyImp* m_pProxy;
+  CFWL_ComboProxyImpDelegate* m_pListProxyDelegate;
+
+  friend class CFWL_ComboListImp;
+  friend class CFWL_ComboEditImp;
+  friend class CFWL_ComboEditImpDelegate;
+  friend class CFWL_ComboListImpDelegate;
+  friend class CFWL_ComboBoxImpDelegate;
+  friend class CFWL_ComboProxyImpDelegate;
+};
+class CFWL_ComboBoxImpDelegate : public CFWL_WidgetImpDelegate {
+ public:
+  CFWL_ComboBoxImpDelegate(CFWL_ComboBoxImp* pOwner);
+  int32_t OnProcessMessage(CFWL_Message* pMessage) override;
+  FWL_ERR OnProcessEvent(CFWL_Event* pEvent) override;
+  FWL_ERR OnDrawWidget(CFX_Graphics* pGraphics,
+                       const CFX_Matrix* pMatrix = NULL) override;
+
+ protected:
+  void OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE);
+  void OnLButtonDown(CFWL_MsgMouse* pMsg);
+  void OnLButtonUp(CFWL_MsgMouse* pMsg);
+  void OnMouseMove(CFWL_MsgMouse* pMsg);
+  void OnMouseLeave(CFWL_MsgMouse* pMsg);
+  void OnKey(CFWL_MsgKey* pMsg);
+  void DoSubCtrlKey(CFWL_MsgKey* pMsg);
+
+ protected:
+  int32_t DisForm_OnProcessMessage(CFWL_Message* pMessage);
+  void DisForm_OnLButtonDown(CFWL_MsgMouse* pMsg);
+  void DisForm_OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE);
+  void DisForm_OnKey(CFWL_MsgKey* pMsg);
+
+ protected:
+  CFWL_ComboBoxImp* m_pOwner;
+  friend class CFWL_ComboEditImpDelegate;
+  friend class CFWL_ComboListImpDelegate;
+};
+class CFWL_ComboProxyImpDelegate : public CFWL_WidgetImpDelegate {
+ public:
+  CFWL_ComboProxyImpDelegate(IFWL_Form* pForm, CFWL_ComboBoxImp* pComboBox);
+  int32_t OnProcessMessage(CFWL_Message* pMessage) override;
+  FWL_ERR OnDrawWidget(CFX_Graphics* pGraphics,
+                       const CFX_Matrix* pMatrix = NULL) override;
+  void Reset() { m_bLButtonUpSelf = FALSE; }
+
+ protected:
+  void OnLButtonDown(CFWL_MsgMouse* pMsg);
+  void OnLButtonUp(CFWL_MsgMouse* pMsg);
+  void OnMouseMove(CFWL_MsgMouse* pMsg);
+  void OnDeactive(CFWL_MsgDeactivate* pMsg);
+  void OnFocusChanged(CFWL_MsgKillFocus* pMsg, FX_BOOL bSet);
+  FX_BOOL m_bLButtonDown;
+  FX_BOOL m_bLButtonUpSelf;
+  FX_FLOAT m_fStartPos;
+  IFWL_Form* m_pForm;
+  CFWL_ComboBoxImp* m_pComboBox;
+};
+
+#endif  // XFA_SRC_FWL_BASEWIDGET_FWL_COMBOBOXIMP_H_