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, 139 insertions, 0 deletions

diff --git a/xfa/src/fwl/basewidget/fwl_scrollbarimp.h b/xfa/src/fwl/basewidget/fwl_scrollbarimp.h
new file mode 100644
index 0000000000..be1f25470e
--- /dev/null
+++ b/xfa/src/fwl/basewidget/fwl_scrollbarimp.h
@@ -0,0 +1,139 @@
+// 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_SCROLLBARIMP_H_
+#define XFA_SRC_FWL_BASEWIDGET_FWL_SCROLLBARIMP_H_
+
+#include "xfa/include/fwl/core/fwl_timer.h"
+#include "xfa/src/fwl/core/fwl_widgetimp.h"
+
+class CFWL_WidgetImpProperties;
+class IFWL_Widget;
+class CFWL_ScrollBarImpDelegate;
+
+class CFWL_ScrollBarImp : public CFWL_WidgetImp, public IFWL_Timer {
+ public:
+  CFWL_ScrollBarImp(const CFWL_WidgetImpProperties& properties,
+                    IFWL_Widget* pOuter);
+  ~CFWL_ScrollBarImp();
+  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 Update();
+  virtual FWL_ERR DrawWidget(CFX_Graphics* pGraphics,
+                             const CFX_Matrix* pMatrix = NULL);
+  virtual FX_BOOL IsVertical();
+  virtual FWL_ERR GetRange(FX_FLOAT& fMin, FX_FLOAT& fMax);
+  virtual FWL_ERR SetRange(FX_FLOAT fMin, FX_FLOAT fMax);
+  virtual FX_FLOAT GetPageSize();
+  virtual FWL_ERR SetPageSize(FX_FLOAT fPageSize);
+  virtual FX_FLOAT GetStepSize();
+  virtual FWL_ERR SetStepSize(FX_FLOAT fStepSize);
+  virtual FX_FLOAT GetPos();
+  virtual FWL_ERR SetPos(FX_FLOAT fPos);
+  virtual FX_FLOAT GetTrackPos();
+  virtual FWL_ERR SetTrackPos(FX_FLOAT fTrackPos);
+  virtual FX_BOOL DoScroll(FX_DWORD dwCode, FX_FLOAT fPos = 0.0f);
+  virtual FWL_ERR SetOuter(IFWL_Widget* pOuter);
+  virtual int32_t Run(FWL_HTIMER hTimer);
+
+ protected:
+  void DrawTrack(CFX_Graphics* pGraphics,
+                 IFWL_ThemeProvider* pTheme,
+                 FX_BOOL bLower = TRUE,
+                 const CFX_Matrix* pMatrix = NULL);
+  void DrawArrowBtn(CFX_Graphics* pGraphics,
+                    IFWL_ThemeProvider* pTheme,
+                    FX_BOOL bMinBtn = TRUE,
+                    const CFX_Matrix* pMatrix = NULL);
+  void DrawThumb(CFX_Graphics* pGraphics,
+                 IFWL_ThemeProvider* pTheme,
+                 const CFX_Matrix* pMatrix = NULL);
+  void Layout();
+  void CalcButtonLen();
+  void CalcMinButtonRect(CFX_RectF& rect);
+  void CalcMaxButtonRect(CFX_RectF& rect);
+  void CalcThumbButtonRect(CFX_RectF& rect);
+  void CalcMinTrackRect(CFX_RectF& rect);
+  void CalcMaxTrackRect(CFX_RectF& rect);
+  FX_FLOAT GetTrackPointPos(FX_FLOAT fx, FX_FLOAT fy);
+  void GetTrackRect(CFX_RectF& rect, FX_BOOL bLower = TRUE);
+  FX_BOOL SendEvent();
+  FX_BOOL OnScroll(FX_DWORD dwCode, FX_FLOAT fPos);
+
+  FWL_HTIMER m_hTimer;
+  FX_FLOAT m_fRangeMin;
+  FX_FLOAT m_fRangeMax;
+  FX_FLOAT m_fPageSize;
+  FX_FLOAT m_fStepSize;
+  FX_FLOAT m_fPos;
+  FX_FLOAT m_fTrackPos;
+  int32_t m_iMinButtonState;
+  int32_t m_iMaxButtonState;
+  int32_t m_iThumbButtonState;
+  int32_t m_iMinTrackState;
+  int32_t m_iMaxTrackState;
+  FX_FLOAT m_fLastTrackPos;
+  FX_FLOAT m_cpTrackPointX;
+  FX_FLOAT m_cpTrackPointY;
+  int32_t m_iMouseWheel;
+  FX_BOOL m_bTrackMouseLeave;
+  FX_BOOL m_bMouseHover;
+  FX_BOOL m_bMouseDown;
+  FX_BOOL m_bRepaintThumb;
+  FX_FLOAT m_fButtonLen;
+  FX_BOOL m_bMinSize;
+  CFX_RectF m_rtClient;
+  CFX_RectF m_rtThumb;
+  CFX_RectF m_rtMinBtn;
+  CFX_RectF m_rtMaxBtn;
+  CFX_RectF m_rtMinTrack;
+  CFX_RectF m_rtMaxTrack;
+  FX_BOOL m_bCustomLayout;
+  FX_FLOAT m_fMinThumb;
+  friend class CFWL_ScrollBarImpDelegate;
+};
+class CFWL_ScrollBarImpDelegate : public CFWL_WidgetImpDelegate {
+ public:
+  CFWL_ScrollBarImpDelegate(CFWL_ScrollBarImp* pOwner);
+  int32_t OnProcessMessage(CFWL_Message* pMessage) override;
+  FWL_ERR OnDrawWidget(CFX_Graphics* pGraphics,
+                       const CFX_Matrix* pMatrix = NULL) override;
+
+ protected:
+  void OnLButtonDown(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy);
+  void OnLButtonUp(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy);
+  void OnMouseMove(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy);
+  void OnMouseLeave();
+  void OnMouseWheel(FX_FLOAT fx,
+                    FX_FLOAT fy,
+                    FX_DWORD dwFlags,
+                    FX_FLOAT fDeltaX,
+                    FX_FLOAT fDeltaY);
+  void DoMouseDown(int32_t iItem,
+                   const CFX_RectF& rtItem,
+                   int32_t& iState,
+                   FX_FLOAT fx,
+                   FX_FLOAT fy);
+  void DoMouseUp(int32_t iItem,
+                 const CFX_RectF& rtItem,
+                 int32_t& iState,
+                 FX_FLOAT fx,
+                 FX_FLOAT fy);
+  void DoMouseMove(int32_t iItem,
+                   const CFX_RectF& rtItem,
+                   int32_t& iState,
+                   FX_FLOAT fx,
+                   FX_FLOAT fy);
+  void DoMouseLeave(int32_t iItem, const CFX_RectF& rtItem, int32_t& iState);
+  void DoMouseHover(int32_t iItem, const CFX_RectF& rtItem, int32_t& iState);
+
+  CFWL_ScrollBarImp* m_pOwner;
+};
+
+#endif  // XFA_SRC_FWL_BASEWIDGET_FWL_SCROLLBARIMP_H_