Move fpdfsdk/src up to fpdfsdk/.

This CL moves the files in fpdfsdk/src/ up one level to fpdfsdk/ and fixes
up the include paths, include guards and build files.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1799773002 .

1 files changed, 0 insertions, 1197 deletions

diff --git a/fpdfsdk/src/pdfwindow/PWL_ScrollBar.cpp b/fpdfsdk/src/pdfwindow/PWL_ScrollBar.cpp
deleted file mode 100644
index 03bf3238fa..0000000000
--- a/fpdfsdk/src/pdfwindow/PWL_ScrollBar.cpp
+++ /dev/null
@@ -1,1197 +0,0 @@
-// 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
-
-#include "fpdfsdk/include/pdfwindow/PWL_ScrollBar.h"
-#include "fpdfsdk/include/pdfwindow/PWL_Utils.h"
-#include "fpdfsdk/include/pdfwindow/PWL_Wnd.h"
-
-#define IsFloatZero(f) ((f) < 0.0001 && (f) > -0.0001)
-#define IsFloatBigger(fa, fb) ((fa) > (fb) && !IsFloatZero((fa) - (fb)))
-#define IsFloatSmaller(fa, fb) ((fa) < (fb) && !IsFloatZero((fa) - (fb)))
-#define IsFloatEqual(fa, fb) IsFloatZero((fa) - (fb))
-
-PWL_FLOATRANGE::PWL_FLOATRANGE() {
-  Default();
-}
-
-PWL_FLOATRANGE::PWL_FLOATRANGE(FX_FLOAT min, FX_FLOAT max) {
-  Set(min, max);
-}
-
-void PWL_FLOATRANGE::Default() {
-  fMin = 0;
-  fMax = 0;
-}
-
-void PWL_FLOATRANGE::Set(FX_FLOAT min, FX_FLOAT max) {
-  if (min > max) {
-    fMin = max;
-    fMax = min;
-  } else {
-    fMin = min;
-    fMax = max;
-  }
-}
-
-FX_BOOL PWL_FLOATRANGE::In(FX_FLOAT x) const {
-  return (IsFloatBigger(x, fMin) || IsFloatEqual(x, fMin)) &&
-         (IsFloatSmaller(x, fMax) || IsFloatEqual(x, fMax));
-}
-
-FX_FLOAT PWL_FLOATRANGE::GetWidth() const {
-  return fMax - fMin;
-}
-
-PWL_SCROLL_PRIVATEDATA::PWL_SCROLL_PRIVATEDATA() {
-  Default();
-}
-
-void PWL_SCROLL_PRIVATEDATA::Default() {
-  ScrollRange.Default();
-  fScrollPos = ScrollRange.fMin;
-  fClientWidth = 0;
-  fBigStep = 10;
-  fSmallStep = 1;
-}
-
-void PWL_SCROLL_PRIVATEDATA::SetScrollRange(FX_FLOAT min, FX_FLOAT max) {
-  ScrollRange.Set(min, max);
-
-  if (IsFloatSmaller(fScrollPos, ScrollRange.fMin))
-    fScrollPos = ScrollRange.fMin;
-  if (IsFloatBigger(fScrollPos, ScrollRange.fMax))
-    fScrollPos = ScrollRange.fMax;
-}
-
-void PWL_SCROLL_PRIVATEDATA::SetClientWidth(FX_FLOAT width) {
-  fClientWidth = width;
-}
-
-void PWL_SCROLL_PRIVATEDATA::SetSmallStep(FX_FLOAT step) {
-  fSmallStep = step;
-}
-
-void PWL_SCROLL_PRIVATEDATA::SetBigStep(FX_FLOAT step) {
-  fBigStep = step;
-}
-
-FX_BOOL PWL_SCROLL_PRIVATEDATA::SetPos(FX_FLOAT pos) {
-  if (ScrollRange.In(pos)) {
-    fScrollPos = pos;
-    return TRUE;
-  }
-  return FALSE;
-}
-
-void PWL_SCROLL_PRIVATEDATA::AddSmall() {
-  if (!SetPos(fScrollPos + fSmallStep))
-    SetPos(ScrollRange.fMax);
-}
-
-void PWL_SCROLL_PRIVATEDATA::SubSmall() {
-  if (!SetPos(fScrollPos - fSmallStep))
-    SetPos(ScrollRange.fMin);
-}
-
-void PWL_SCROLL_PRIVATEDATA::AddBig() {
-  if (!SetPos(fScrollPos + fBigStep))
-    SetPos(ScrollRange.fMax);
-}
-
-void PWL_SCROLL_PRIVATEDATA::SubBig() {
-  if (!SetPos(fScrollPos - fBigStep))
-    SetPos(ScrollRange.fMin);
-}
-
-CPWL_SBButton::CPWL_SBButton(PWL_SCROLLBAR_TYPE eScrollBarType,
-                             PWL_SBBUTTON_TYPE eButtonType) {
-  m_eScrollBarType = eScrollBarType;
-  m_eSBButtonType = eButtonType;
-
-  m_bMouseDown = FALSE;
-}
-
-CPWL_SBButton::~CPWL_SBButton() {}
-
-CFX_ByteString CPWL_SBButton::GetClassName() const {
-  return "CPWL_SBButton";
-}
-
-void CPWL_SBButton::OnCreate(PWL_CREATEPARAM& cp) {
-  cp.eCursorType = FXCT_ARROW;
-}
-
-void CPWL_SBButton::GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream) {
-  CPWL_Wnd::GetThisAppearanceStream(sAppStream);
-
-  if (!IsVisible())
-    return;
-
-  CFX_ByteTextBuf sButton;
-
-  CFX_FloatRect rectWnd = GetWindowRect();
-
-  if (rectWnd.IsEmpty())
-    return;
-
-  sAppStream << "q\n";
-
-  CFX_FloatPoint ptCenter = GetCenterPoint();
-
-  switch (m_eScrollBarType) {
-    case SBT_HSCROLL:
-      switch (m_eSBButtonType) {
-        case PSBT_MIN: {
-          CFX_FloatPoint pt1(ptCenter.x - PWL_TRIANGLE_HALFLEN * 0.5f,
-                             ptCenter.y);
-          CFX_FloatPoint pt2(ptCenter.x + PWL_TRIANGLE_HALFLEN * 0.5f,
-                             ptCenter.y + PWL_TRIANGLE_HALFLEN);
-          CFX_FloatPoint pt3(ptCenter.x + PWL_TRIANGLE_HALFLEN * 0.5f,
-                             ptCenter.y - PWL_TRIANGLE_HALFLEN);
-
-          if (rectWnd.right - rectWnd.left > PWL_TRIANGLE_HALFLEN * 2 &&
-              rectWnd.top - rectWnd.bottom > PWL_TRIANGLE_HALFLEN) {
-            sButton << "0 g\n";
-            sButton << pt1.x << " " << pt1.y << " m\n";
-            sButton << pt2.x << " " << pt2.y << " l\n";
-            sButton << pt3.x << " " << pt3.y << " l\n";
-            sButton << pt1.x << " " << pt1.y << " l f\n";
-
-            sAppStream << sButton;
-          }
-        } break;
-        case PSBT_MAX: {
-          CFX_FloatPoint pt1(ptCenter.x + PWL_TRIANGLE_HALFLEN * 0.5f,
-                             ptCenter.y);
-          CFX_FloatPoint pt2(ptCenter.x - PWL_TRIANGLE_HALFLEN * 0.5f,
-                             ptCenter.y + PWL_TRIANGLE_HALFLEN);
-          CFX_FloatPoint pt3(ptCenter.x - PWL_TRIANGLE_HALFLEN * 0.5f,
-                             ptCenter.y - PWL_TRIANGLE_HALFLEN);
-
-          if (rectWnd.right - rectWnd.left > PWL_TRIANGLE_HALFLEN * 2 &&
-              rectWnd.top - rectWnd.bottom > PWL_TRIANGLE_HALFLEN) {
-            sButton << "0 g\n";
-            sButton << pt1.x << " " << pt1.y << " m\n";
-            sButton << pt2.x << " " << pt2.y << " l\n";
-            sButton << pt3.x << " " << pt3.y << " l\n";
-            sButton << pt1.x << " " << pt1.y << " l f\n";
-
-            sAppStream << sButton;
-          }
-        } break;
-        default:
-          break;
-      }
-      break;
-    case SBT_VSCROLL:
-      switch (m_eSBButtonType) {
-        case PSBT_MIN: {
-          CFX_FloatPoint pt1(ptCenter.x - PWL_TRIANGLE_HALFLEN,
-                             ptCenter.y - PWL_TRIANGLE_HALFLEN * 0.5f);
-          CFX_FloatPoint pt2(ptCenter.x + PWL_TRIANGLE_HALFLEN,
-                             ptCenter.y - PWL_TRIANGLE_HALFLEN * 0.5f);
-          CFX_FloatPoint pt3(ptCenter.x,
-                             ptCenter.y + PWL_TRIANGLE_HALFLEN * 0.5f);
-
-          if (rectWnd.right - rectWnd.left > PWL_TRIANGLE_HALFLEN * 2 &&
-              rectWnd.top - rectWnd.bottom > PWL_TRIANGLE_HALFLEN) {
-            sButton << "0 g\n";
-            sButton << pt1.x << " " << pt1.y << " m\n";
-            sButton << pt2.x << " " << pt2.y << " l\n";
-            sButton << pt3.x << " " << pt3.y << " l\n";
-            sButton << pt1.x << " " << pt1.y << " l f\n";
-
-            sAppStream << sButton;
-          }
-        } break;
-        case PSBT_MAX: {
-          CFX_FloatPoint pt1(ptCenter.x - PWL_TRIANGLE_HALFLEN,
-                             ptCenter.y + PWL_TRIANGLE_HALFLEN * 0.5f);
-          CFX_FloatPoint pt2(ptCenter.x + PWL_TRIANGLE_HALFLEN,
-                             ptCenter.y + PWL_TRIANGLE_HALFLEN * 0.5f);
-          CFX_FloatPoint pt3(ptCenter.x,
-                             ptCenter.y - PWL_TRIANGLE_HALFLEN * 0.5f);
-
-          if (rectWnd.right - rectWnd.left > PWL_TRIANGLE_HALFLEN * 2 &&
-              rectWnd.top - rectWnd.bottom > PWL_TRIANGLE_HALFLEN) {
-            sButton << "0 g\n";
-            sButton << pt1.x << " " << pt1.y << " m\n";
-            sButton << pt2.x << " " << pt2.y << " l\n";
-            sButton << pt3.x << " " << pt3.y << " l\n";
-            sButton << pt1.x << " " << pt1.y << " l f\n";
-
-            sAppStream << sButton;
-          }
-        } break;
-        default:
-          break;
-      }
-      break;
-    default:
-      break;
-  }
-
-  sAppStream << "Q\n";
-}
-
-void CPWL_SBButton::DrawThisAppearance(CFX_RenderDevice* pDevice,
-                                       CFX_Matrix* pUser2Device) {
-  if (!IsVisible())
-    return;
-
-  CFX_FloatRect rectWnd = GetWindowRect();
-  if (rectWnd.IsEmpty())
-    return;
-
-  CFX_FloatPoint ptCenter = GetCenterPoint();
-  int32_t nTransparancy = GetTransparency();
-
-  switch (m_eScrollBarType) {
-    case SBT_HSCROLL:
-      CPWL_Wnd::DrawThisAppearance(pDevice, pUser2Device);
-      switch (m_eSBButtonType) {
-        case PSBT_MIN: {
-          CFX_FloatPoint pt1(ptCenter.x - PWL_TRIANGLE_HALFLEN * 0.5f,
-                             ptCenter.y);
-          CFX_FloatPoint pt2(ptCenter.x + PWL_TRIANGLE_HALFLEN * 0.5f,
-                             ptCenter.y + PWL_TRIANGLE_HALFLEN);
-          CFX_FloatPoint pt3(ptCenter.x + PWL_TRIANGLE_HALFLEN * 0.5f,
-                             ptCenter.y - PWL_TRIANGLE_HALFLEN);
-
-          if (rectWnd.right - rectWnd.left > PWL_TRIANGLE_HALFLEN * 2 &&
-              rectWnd.top - rectWnd.bottom > PWL_TRIANGLE_HALFLEN) {
-            CFX_PathData path;
-
-            path.SetPointCount(4);
-            path.SetPoint(0, pt1.x, pt1.y, FXPT_MOVETO);
-            path.SetPoint(1, pt2.x, pt2.y, FXPT_LINETO);
-            path.SetPoint(2, pt3.x, pt3.y, FXPT_LINETO);
-            path.SetPoint(3, pt1.x, pt1.y, FXPT_LINETO);
-
-            pDevice->DrawPath(&path, pUser2Device, NULL,
-                              CPWL_Utils::PWLColorToFXColor(
-                                  PWL_DEFAULT_BLACKCOLOR, nTransparancy),
-                              0, FXFILL_ALTERNATE);
-          }
-        } break;
-        case PSBT_MAX: {
-          CFX_FloatPoint pt1(ptCenter.x + PWL_TRIANGLE_HALFLEN * 0.5f,
-                             ptCenter.y);
-          CFX_FloatPoint pt2(ptCenter.x - PWL_TRIANGLE_HALFLEN * 0.5f,
-                             ptCenter.y + PWL_TRIANGLE_HALFLEN);
-          CFX_FloatPoint pt3(ptCenter.x - PWL_TRIANGLE_HALFLEN * 0.5f,
-                             ptCenter.y - PWL_TRIANGLE_HALFLEN);
-
-          if (rectWnd.right - rectWnd.left > PWL_TRIANGLE_HALFLEN * 2 &&
-              rectWnd.top - rectWnd.bottom > PWL_TRIANGLE_HALFLEN) {
-            CFX_PathData path;
-
-            path.SetPointCount(4);
-            path.SetPoint(0, pt1.x, pt1.y, FXPT_MOVETO);
-            path.SetPoint(1, pt2.x, pt2.y, FXPT_LINETO);
-            path.SetPoint(2, pt3.x, pt3.y, FXPT_LINETO);
-            path.SetPoint(3, pt1.x, pt1.y, FXPT_LINETO);
-
-            pDevice->DrawPath(&path, pUser2Device, NULL,
-                              CPWL_Utils::PWLColorToFXColor(
-                                  PWL_DEFAULT_BLACKCOLOR, nTransparancy),
-                              0, FXFILL_ALTERNATE);
-          }
-        } break;
-        default:
-          break;
-      }
-      break;
-    case SBT_VSCROLL:
-      switch (m_eSBButtonType) {
-        case PSBT_MIN: {
-          // draw border
-          CFX_FloatRect rcDraw = rectWnd;
-          CPWL_Utils::DrawStrokeRect(pDevice, pUser2Device, rcDraw,
-                                     ArgbEncode(nTransparancy, 100, 100, 100),
-                                     0.0f);
-
-          // draw inner border
-          rcDraw = CPWL_Utils::DeflateRect(rectWnd, 0.5f);
-          CPWL_Utils::DrawStrokeRect(pDevice, pUser2Device, rcDraw,
-                                     ArgbEncode(nTransparancy, 255, 255, 255),
-                                     1.0f);
-
-          // draw background
-
-          rcDraw = CPWL_Utils::DeflateRect(rectWnd, 1.0f);
-
-          if (IsEnabled())
-            CPWL_Utils::DrawShadow(pDevice, pUser2Device, TRUE, FALSE, rcDraw,
-                                   nTransparancy, 80, 220);
-          else
-            CPWL_Utils::DrawFillRect(pDevice, pUser2Device, rcDraw,
-                                     ArgbEncode(255, 255, 255, 255));
-
-          // draw arrow
-
-          if (rectWnd.top - rectWnd.bottom > 6.0f) {
-            FX_FLOAT fX = rectWnd.left + 1.5f;
-            FX_FLOAT fY = rectWnd.bottom;
-            CFX_FloatPoint pts[7] = {CFX_FloatPoint(fX + 2.5f, fY + 4.0f),
-                                     CFX_FloatPoint(fX + 2.5f, fY + 3.0f),
-                                     CFX_FloatPoint(fX + 4.5f, fY + 5.0f),
-                                     CFX_FloatPoint(fX + 6.5f, fY + 3.0f),
-                                     CFX_FloatPoint(fX + 6.5f, fY + 4.0f),
-                                     CFX_FloatPoint(fX + 4.5f, fY + 6.0f),
-                                     CFX_FloatPoint(fX + 2.5f, fY + 4.0f)};
-
-            if (IsEnabled())
-              CPWL_Utils::DrawFillArea(
-                  pDevice, pUser2Device, pts, 7,
-                  ArgbEncode(nTransparancy, 255, 255, 255));
-            else
-              CPWL_Utils::DrawFillArea(pDevice, pUser2Device, pts, 7,
-                                       CPWL_Utils::PWLColorToFXColor(
-                                           PWL_DEFAULT_HEAVYGRAYCOLOR, 255));
-          }
-        } break;
-        case PSBT_MAX: {
-          // draw border
-          CFX_FloatRect rcDraw = rectWnd;
-          CPWL_Utils::DrawStrokeRect(pDevice, pUser2Device, rcDraw,
-                                     ArgbEncode(nTransparancy, 100, 100, 100),
-                                     0.0f);
-
-          // draw inner border
-          rcDraw = CPWL_Utils::DeflateRect(rectWnd, 0.5f);
-          CPWL_Utils::DrawStrokeRect(pDevice, pUser2Device, rcDraw,
-                                     ArgbEncode(nTransparancy, 255, 255, 255),
-                                     1.0f);
-
-          // draw background
-          rcDraw = CPWL_Utils::DeflateRect(rectWnd, 1.0f);
-          if (IsEnabled())
-            CPWL_Utils::DrawShadow(pDevice, pUser2Device, TRUE, FALSE, rcDraw,
-                                   nTransparancy, 80, 220);
-          else
-            CPWL_Utils::DrawFillRect(pDevice, pUser2Device, rcDraw,
-                                     ArgbEncode(255, 255, 255, 255));
-
-          // draw arrow
-
-          if (rectWnd.top - rectWnd.bottom > 6.0f) {
-            FX_FLOAT fX = rectWnd.left + 1.5f;
-            FX_FLOAT fY = rectWnd.bottom;
-
-            CFX_FloatPoint pts[7] = {CFX_FloatPoint(fX + 2.5f, fY + 5.0f),
-                                     CFX_FloatPoint(fX + 2.5f, fY + 6.0f),
-                                     CFX_FloatPoint(fX + 4.5f, fY + 4.0f),
-                                     CFX_FloatPoint(fX + 6.5f, fY + 6.0f),
-                                     CFX_FloatPoint(fX + 6.5f, fY + 5.0f),
-                                     CFX_FloatPoint(fX + 4.5f, fY + 3.0f),
-                                     CFX_FloatPoint(fX + 2.5f, fY + 5.0f)};
-
-            if (IsEnabled())
-              CPWL_Utils::DrawFillArea(
-                  pDevice, pUser2Device, pts, 7,
-                  ArgbEncode(nTransparancy, 255, 255, 255));
-            else
-              CPWL_Utils::DrawFillArea(pDevice, pUser2Device, pts, 7,
-                                       CPWL_Utils::PWLColorToFXColor(
-                                           PWL_DEFAULT_HEAVYGRAYCOLOR, 255));
-          }
-        } break;
-        case PSBT_POS: {
-          // draw border
-          CFX_FloatRect rcDraw = rectWnd;
-          CPWL_Utils::DrawStrokeRect(pDevice, pUser2Device, rcDraw,
-                                     ArgbEncode(nTransparancy, 100, 100, 100),
-                                     0.0f);
-
-          // draw inner border
-          rcDraw = CPWL_Utils::DeflateRect(rectWnd, 0.5f);
-          CPWL_Utils::DrawStrokeRect(pDevice, pUser2Device, rcDraw,
-                                     ArgbEncode(nTransparancy, 255, 255, 255),
-                                     1.0f);
-
-          if (IsEnabled()) {
-            // draw shadow effect
-
-            CFX_FloatPoint ptTop =
-                CFX_FloatPoint(rectWnd.left, rectWnd.top - 1.0f);
-            CFX_FloatPoint ptBottom =
-                CFX_FloatPoint(rectWnd.left, rectWnd.bottom + 1.0f);
-
-            ptTop.x += 1.5f;
-            ptBottom.x += 1.5f;
-
-            CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptTop, ptBottom,
-                                       ArgbEncode(nTransparancy, 210, 210, 210),
-                                       1.0f);
-
-            ptTop.x += 1.0f;
-            ptBottom.x += 1.0f;
-
-            CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptTop, ptBottom,
-                                       ArgbEncode(nTransparancy, 220, 220, 220),
-                                       1.0f);
-
-            ptTop.x += 1.0f;
-            ptBottom.x += 1.0f;
-
-            CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptTop, ptBottom,
-                                       ArgbEncode(nTransparancy, 240, 240, 240),
-                                       1.0f);
-
-            ptTop.x += 1.0f;
-            ptBottom.x += 1.0f;
-
-            CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptTop, ptBottom,
-                                       ArgbEncode(nTransparancy, 240, 240, 240),
-                                       1.0f);
-
-            ptTop.x += 1.0f;
-            ptBottom.x += 1.0f;
-
-            CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptTop, ptBottom,
-                                       ArgbEncode(nTransparancy, 210, 210, 210),
-                                       1.0f);
-
-            ptTop.x += 1.0f;
-            ptBottom.x += 1.0f;
-
-            CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptTop, ptBottom,
-                                       ArgbEncode(nTransparancy, 180, 180, 180),
-                                       1.0f);
-
-            ptTop.x += 1.0f;
-            ptBottom.x += 1.0f;
-
-            CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptTop, ptBottom,
-                                       ArgbEncode(nTransparancy, 150, 150, 150),
-                                       1.0f);
-
-            ptTop.x += 1.0f;
-            ptBottom.x += 1.0f;
-
-            CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptTop, ptBottom,
-                                       ArgbEncode(nTransparancy, 150, 150, 150),
-                                       1.0f);
-
-            ptTop.x += 1.0f;
-            ptBottom.x += 1.0f;
-
-            CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptTop, ptBottom,
-                                       ArgbEncode(nTransparancy, 180, 180, 180),
-                                       1.0f);
-
-            ptTop.x += 1.0f;
-            ptBottom.x += 1.0f;
-
-            CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptTop, ptBottom,
-                                       ArgbEncode(nTransparancy, 210, 210, 210),
-                                       1.0f);
-          } else {
-            CPWL_Utils::DrawFillRect(pDevice, pUser2Device, rcDraw,
-                                     ArgbEncode(255, 255, 255, 255));
-          }
-
-          // draw friction
-
-          if (rectWnd.Height() > 8.0f) {
-            FX_COLORREF crStroke = ArgbEncode(nTransparancy, 120, 120, 120);
-            if (!IsEnabled())
-              crStroke = CPWL_Utils::PWLColorToFXColor(
-                  PWL_DEFAULT_HEAVYGRAYCOLOR, 255);
-
-            FX_FLOAT nFrictionWidth = 5.0f;
-            FX_FLOAT nFrictionHeight = 5.5f;
-
-            CFX_FloatPoint ptLeft =
-                CFX_FloatPoint(ptCenter.x - nFrictionWidth / 2.0f,
-                               ptCenter.y - nFrictionHeight / 2.0f + 0.5f);
-            CFX_FloatPoint ptRight =
-                CFX_FloatPoint(ptCenter.x + nFrictionWidth / 2.0f,
-                               ptCenter.y - nFrictionHeight / 2.0f + 0.5f);
-
-            CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptLeft, ptRight,
-                                       crStroke, 1.0f);
-
-            ptLeft.y += 2.0f;
-            ptRight.y += 2.0f;
-
-            CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptLeft, ptRight,
-                                       crStroke, 1.0f);
-
-            ptLeft.y += 2.0f;
-            ptRight.y += 2.0f;
-
-            CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptLeft, ptRight,
-                                       crStroke, 1.0f);
-          }
-        } break;
-        default:
-          break;
-      }
-      break;
-    default:
-      break;
-  }
-}
-
-FX_BOOL CPWL_SBButton::OnLButtonDown(const CFX_FloatPoint& point,
-                                     FX_DWORD nFlag) {
-  CPWL_Wnd::OnLButtonDown(point, nFlag);
-
-  if (CPWL_Wnd* pParent = GetParentWindow())
-    pParent->OnNotify(this, PNM_LBUTTONDOWN, 0, (intptr_t)&point);
-
-  m_bMouseDown = TRUE;
-  SetCapture();
-
-  return TRUE;
-}
-
-FX_BOOL CPWL_SBButton::OnLButtonUp(const CFX_FloatPoint& point,
-                                   FX_DWORD nFlag) {
-  CPWL_Wnd::OnLButtonUp(point, nFlag);
-
-  if (CPWL_Wnd* pParent = GetParentWindow())
-    pParent->OnNotify(this, PNM_LBUTTONUP, 0, (intptr_t)&point);
-
-  m_bMouseDown = FALSE;
-  ReleaseCapture();
-
-  return TRUE;
-}
-
-FX_BOOL CPWL_SBButton::OnMouseMove(const CFX_FloatPoint& point,
-                                   FX_DWORD nFlag) {
-  CPWL_Wnd::OnMouseMove(point, nFlag);
-
-  if (CPWL_Wnd* pParent = GetParentWindow()) {
-    pParent->OnNotify(this, PNM_MOUSEMOVE, 0, (intptr_t)&point);
-  }
-
-  return TRUE;
-}
-
-CPWL_ScrollBar::CPWL_ScrollBar(PWL_SCROLLBAR_TYPE sbType)
-    : m_sbType(sbType),
-      m_pMinButton(NULL),
-      m_pMaxButton(NULL),
-      m_pPosButton(NULL),
-      m_bMouseDown(FALSE),
-      m_bMinOrMax(FALSE),
-      m_bNotifyForever(TRUE) {}
-
-CPWL_ScrollBar::~CPWL_ScrollBar() {}
-
-CFX_ByteString CPWL_ScrollBar::GetClassName() const {
-  return "CPWL_ScrollBar";
-}
-
-void CPWL_ScrollBar::OnCreate(PWL_CREATEPARAM& cp) {
-  cp.eCursorType = FXCT_ARROW;
-}
-
-void CPWL_ScrollBar::RePosChildWnd() {
-  CFX_FloatRect rcClient = GetClientRect();
-  CFX_FloatRect rcMinButton, rcMaxButton;
-  FX_FLOAT fBWidth = 0;
-
-  switch (m_sbType) {
-    case SBT_HSCROLL:
-      if (rcClient.right - rcClient.left >
-          PWL_SCROLLBAR_BUTTON_WIDTH * 2 + PWL_SCROLLBAR_POSBUTTON_MINWIDTH +
-              2) {
-        rcMinButton = CFX_FloatRect(rcClient.left, rcClient.bottom,
-                                    rcClient.left + PWL_SCROLLBAR_BUTTON_WIDTH,
-                                    rcClient.top);
-        rcMaxButton =
-            CFX_FloatRect(rcClient.right - PWL_SCROLLBAR_BUTTON_WIDTH,
-                          rcClient.bottom, rcClient.right, rcClient.top);
-      } else {
-        fBWidth = (rcClient.right - rcClient.left -
-                   PWL_SCROLLBAR_POSBUTTON_MINWIDTH - 2) /
-                  2;
-
-        if (fBWidth > 0) {
-          rcMinButton = CFX_FloatRect(rcClient.left, rcClient.bottom,
-                                      rcClient.left + fBWidth, rcClient.top);
-          rcMaxButton = CFX_FloatRect(rcClient.right - fBWidth, rcClient.bottom,
-                                      rcClient.right, rcClient.top);
-        } else {
-          SetVisible(FALSE);
-        }
-      }
-      break;
-    case SBT_VSCROLL:
-      if (IsFloatBigger(rcClient.top - rcClient.bottom,
-                        PWL_SCROLLBAR_BUTTON_WIDTH * 2 +
-                            PWL_SCROLLBAR_POSBUTTON_MINWIDTH + 2)) {
-        rcMinButton = CFX_FloatRect(rcClient.left,
-                                    rcClient.top - PWL_SCROLLBAR_BUTTON_WIDTH,
-                                    rcClient.right, rcClient.top);
-        rcMaxButton =
-            CFX_FloatRect(rcClient.left, rcClient.bottom, rcClient.right,
-                          rcClient.bottom + PWL_SCROLLBAR_BUTTON_WIDTH);
-      } else {
-        fBWidth = (rcClient.top - rcClient.bottom -
-                   PWL_SCROLLBAR_POSBUTTON_MINWIDTH - 2) /
-                  2;
-
-        if (IsFloatBigger(fBWidth, 0)) {
-          rcMinButton = CFX_FloatRect(rcClient.left, rcClient.top - fBWidth,
-                                      rcClient.right, rcClient.top);
-          rcMaxButton =
-              CFX_FloatRect(rcClient.left, rcClient.bottom, rcClient.right,
-                            rcClient.bottom + fBWidth);
-        } else {
-          SetVisible(FALSE);
-        }
-      }
-      break;
-  }
-
-  if (m_pMinButton)
-    m_pMinButton->Move(rcMinButton, TRUE, FALSE);
-  if (m_pMaxButton)
-    m_pMaxButton->Move(rcMaxButton, TRUE, FALSE);
-  MovePosButton(FALSE);
-}
-
-void CPWL_ScrollBar::GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream) {
-  CFX_FloatRect rectWnd = GetWindowRect();
-
-  if (IsVisible() && !rectWnd.IsEmpty()) {
-    CFX_ByteTextBuf sButton;
-
-    sButton << "q\n";
-    sButton << "0 w\n"
-            << CPWL_Utils::GetColorAppStream(GetBackgroundColor(), TRUE);
-    sButton << rectWnd.left << " " << rectWnd.bottom << " "
-            << rectWnd.right - rectWnd.left << " "
-            << rectWnd.top - rectWnd.bottom << " re b Q\n";
-
-    sAppStream << sButton;
-  }
-}
-
-void CPWL_ScrollBar::DrawThisAppearance(CFX_RenderDevice* pDevice,
-                                        CFX_Matrix* pUser2Device) {
-  CFX_FloatRect rectWnd = GetWindowRect();
-
-  if (IsVisible() && !rectWnd.IsEmpty()) {
-    CPWL_Utils::DrawFillRect(pDevice, pUser2Device, rectWnd,
-                             GetBackgroundColor(), GetTransparency());
-
-    CPWL_Utils::DrawStrokeLine(
-        pDevice, pUser2Device,
-        CFX_FloatPoint(rectWnd.left + 2.0f, rectWnd.top - 2.0f),
-        CFX_FloatPoint(rectWnd.left + 2.0f, rectWnd.bottom + 2.0f),
-        ArgbEncode(GetTransparency(), 100, 100, 100), 1.0f);
-
-    CPWL_Utils::DrawStrokeLine(
-        pDevice, pUser2Device,
-        CFX_FloatPoint(rectWnd.right - 2.0f, rectWnd.top - 2.0f),
-        CFX_FloatPoint(rectWnd.right - 2.0f, rectWnd.bottom + 2.0f),
-        ArgbEncode(GetTransparency(), 100, 100, 100), 1.0f);
-  }
-}
-
-FX_BOOL CPWL_ScrollBar::OnLButtonDown(const CFX_FloatPoint& point,
-                                      FX_DWORD nFlag) {
-  CPWL_Wnd::OnLButtonDown(point, nFlag);
-
-  if (HasFlag(PWS_AUTOTRANSPARENT)) {
-    if (GetTransparency() != 255) {
-      SetTransparency(255);
-      InvalidateRect();
-    }
-  }
-
-  CFX_FloatRect rcMinArea, rcMaxArea;
-
-  if (m_pPosButton && m_pPosButton->IsVisible()) {
-    CFX_FloatRect rcClient = GetClientRect();
-    CFX_FloatRect rcPosButton = m_pPosButton->GetWindowRect();
-
-    switch (m_sbType) {
-      case SBT_HSCROLL:
-        rcMinArea =
-            CFX_FloatRect(rcClient.left + PWL_SCROLLBAR_BUTTON_WIDTH,
-                          rcClient.bottom, rcPosButton.left, rcClient.top);
-        rcMaxArea = CFX_FloatRect(rcPosButton.right, rcClient.bottom,
-                                  rcClient.right - PWL_SCROLLBAR_BUTTON_WIDTH,
-                                  rcClient.top);
-
-        break;
-      case SBT_VSCROLL:
-        rcMinArea =
-            CFX_FloatRect(rcClient.left, rcPosButton.top, rcClient.right,
-                          rcClient.top - PWL_SCROLLBAR_BUTTON_WIDTH);
-        rcMaxArea = CFX_FloatRect(rcClient.left,
-                                  rcClient.bottom + PWL_SCROLLBAR_BUTTON_WIDTH,
-                                  rcClient.right, rcPosButton.bottom);
-        break;
-    }
-
-    rcMinArea.Normalize();
-    rcMaxArea.Normalize();
-
-    if (rcMinArea.Contains(point.x, point.y)) {
-      m_sData.SubBig();
-      MovePosButton(TRUE);
-      NotifyScrollWindow();
-    }
-
-    if (rcMaxArea.Contains(point.x, point.y)) {
-      m_sData.AddBig();
-      MovePosButton(TRUE);
-      NotifyScrollWindow();
-    }
-  }
-
-  return TRUE;
-}
-
-FX_BOOL CPWL_ScrollBar::OnLButtonUp(const CFX_FloatPoint& point,
-                                    FX_DWORD nFlag) {
-  CPWL_Wnd::OnLButtonUp(point, nFlag);
-
-  if (HasFlag(PWS_AUTOTRANSPARENT)) {
-    if (GetTransparency() != PWL_SCROLLBAR_TRANSPARANCY) {
-      SetTransparency(PWL_SCROLLBAR_TRANSPARANCY);
-      InvalidateRect();
-    }
-  }
-
-  EndTimer();
-  m_bMouseDown = FALSE;
-
-  return TRUE;
-}
-
-void CPWL_ScrollBar::OnNotify(CPWL_Wnd* pWnd,
-                              FX_DWORD msg,
-                              intptr_t wParam,
-                              intptr_t lParam) {
-  CPWL_Wnd::OnNotify(pWnd, msg, wParam, lParam);
-
-  switch (msg) {
-    case PNM_LBUTTONDOWN:
-      if (pWnd == m_pMinButton) {
-        OnMinButtonLBDown(*(CFX_FloatPoint*)lParam);
-      }
-
-      if (pWnd == m_pMaxButton) {
-        OnMaxButtonLBDown(*(CFX_FloatPoint*)lParam);
-      }
-
-      if (pWnd == m_pPosButton) {
-        OnPosButtonLBDown(*(CFX_FloatPoint*)lParam);
-      }
-      break;
-    case PNM_LBUTTONUP:
-      if (pWnd == m_pMinButton) {
-        OnMinButtonLBUp(*(CFX_FloatPoint*)lParam);
-      }
-
-      if (pWnd == m_pMaxButton) {
-        OnMaxButtonLBUp(*(CFX_FloatPoint*)lParam);
-      }
-
-      if (pWnd == m_pPosButton) {
-        OnPosButtonLBUp(*(CFX_FloatPoint*)lParam);
-      }
-      break;
-    case PNM_MOUSEMOVE:
-      if (pWnd == m_pMinButton) {
-        OnMinButtonMouseMove(*(CFX_FloatPoint*)lParam);
-      }
-
-      if (pWnd == m_pMaxButton) {
-        OnMaxButtonMouseMove(*(CFX_FloatPoint*)lParam);
-      }
-
-      if (pWnd == m_pPosButton) {
-        OnPosButtonMouseMove(*(CFX_FloatPoint*)lParam);
-      }
-      break;
-    case PNM_SETSCROLLINFO: {
-      if (PWL_SCROLL_INFO* pInfo = (PWL_SCROLL_INFO*)lParam) {
-        if (FXSYS_memcmp(&m_OriginInfo, pInfo, sizeof(PWL_SCROLL_INFO)) != 0) {
-          m_OriginInfo = *pInfo;
-          FX_FLOAT fMax =
-              pInfo->fContentMax - pInfo->fContentMin - pInfo->fPlateWidth;
-          fMax = fMax > 0.0f ? fMax : 0.0f;
-          SetScrollRange(0, fMax, pInfo->fPlateWidth);
-          SetScrollStep(pInfo->fBigStep, pInfo->fSmallStep);
-        }
-      }
-    } break;
-    case PNM_SETSCROLLPOS: {
-      FX_FLOAT fPos = *(FX_FLOAT*)lParam;
-      switch (m_sbType) {
-        case SBT_HSCROLL:
-          fPos = fPos - m_OriginInfo.fContentMin;
-          break;
-        case SBT_VSCROLL:
-          fPos = m_OriginInfo.fContentMax - fPos;
-          break;
-      }
-      SetScrollPos(fPos);
-    } break;
-  }
-}
-
-void CPWL_ScrollBar::CreateButtons(const PWL_CREATEPARAM& cp) {
-  PWL_CREATEPARAM scp = cp;
-  scp.pParentWnd = this;
-  scp.dwBorderWidth = 2;
-  scp.nBorderStyle = PBS_BEVELED;
-
-  scp.dwFlags =
-      PWS_VISIBLE | PWS_CHILD | PWS_BORDER | PWS_BACKGROUND | PWS_NOREFRESHCLIP;
-
-  if (!m_pMinButton) {
-    m_pMinButton = new CPWL_SBButton(m_sbType, PSBT_MIN);
-    m_pMinButton->Create(scp);
-  }
-
-  if (!m_pMaxButton) {
-    m_pMaxButton = new CPWL_SBButton(m_sbType, PSBT_MAX);
-    m_pMaxButton->Create(scp);
-  }
-
-  if (!m_pPosButton) {
-    m_pPosButton = new CPWL_SBButton(m_sbType, PSBT_POS);
-    m_pPosButton->SetVisible(FALSE);
-    m_pPosButton->Create(scp);
-  }
-}
-
-FX_FLOAT CPWL_ScrollBar::GetScrollBarWidth() const {
-  if (!IsVisible())
-    return 0;
-
-  return PWL_SCROLLBAR_WIDTH;
-}
-
-void CPWL_ScrollBar::SetScrollRange(FX_FLOAT fMin,
-                                    FX_FLOAT fMax,
-                                    FX_FLOAT fClientWidth) {
-  if (m_pPosButton) {
-    m_sData.SetScrollRange(fMin, fMax);
-    m_sData.SetClientWidth(fClientWidth);
-
-    if (IsFloatSmaller(m_sData.ScrollRange.GetWidth(), 0.0f)) {
-      m_pPosButton->SetVisible(FALSE);
-    } else {
-      m_pPosButton->SetVisible(TRUE);
-      MovePosButton(TRUE);
-    }
-  }
-}
-
-void CPWL_ScrollBar::SetScrollPos(FX_FLOAT fPos) {
-  FX_FLOAT fOldPos = m_sData.fScrollPos;
-
-  m_sData.SetPos(fPos);
-
-  if (!IsFloatEqual(m_sData.fScrollPos, fOldPos))
-    MovePosButton(TRUE);
-}
-
-void CPWL_ScrollBar::SetScrollStep(FX_FLOAT fBigStep, FX_FLOAT fSmallStep) {
-  m_sData.SetBigStep(fBigStep);
-  m_sData.SetSmallStep(fSmallStep);
-}
-
-void CPWL_ScrollBar::MovePosButton(FX_BOOL bRefresh) {
-  ASSERT(m_pMinButton);
-  ASSERT(m_pMaxButton);
-
-  if (m_pPosButton->IsVisible()) {
-    CFX_FloatRect rcClient;
-    CFX_FloatRect rcPosArea, rcPosButton;
-
-    rcClient = GetClientRect();
-    rcPosArea = GetScrollArea();
-
-    FX_FLOAT fLeft, fRight, fTop, fBottom;
-
-    switch (m_sbType) {
-      case SBT_HSCROLL:
-        fLeft = TrueToFace(m_sData.fScrollPos);
-        fRight = TrueToFace(m_sData.fScrollPos + m_sData.fClientWidth);
-
-        if (fRight - fLeft < PWL_SCROLLBAR_POSBUTTON_MINWIDTH)
-          fRight = fLeft + PWL_SCROLLBAR_POSBUTTON_MINWIDTH;
-
-        if (fRight > rcPosArea.right) {
-          fRight = rcPosArea.right;
-          fLeft = fRight - PWL_SCROLLBAR_POSBUTTON_MINWIDTH;
-        }
-
-        rcPosButton =
-            CFX_FloatRect(fLeft, rcPosArea.bottom, fRight, rcPosArea.top);
-
-        break;
-      case SBT_VSCROLL:
-        fBottom = TrueToFace(m_sData.fScrollPos + m_sData.fClientWidth);
-        fTop = TrueToFace(m_sData.fScrollPos);
-
-        if (IsFloatSmaller(fTop - fBottom, PWL_SCROLLBAR_POSBUTTON_MINWIDTH))
-          fBottom = fTop - PWL_SCROLLBAR_POSBUTTON_MINWIDTH;
-
-        if (IsFloatSmaller(fBottom, rcPosArea.bottom)) {
-          fBottom = rcPosArea.bottom;
-          fTop = fBottom + PWL_SCROLLBAR_POSBUTTON_MINWIDTH;
-        }
-
-        rcPosButton =
-            CFX_FloatRect(rcPosArea.left, fBottom, rcPosArea.right, fTop);
-
-        break;
-    }
-
-    m_pPosButton->Move(rcPosButton, TRUE, bRefresh);
-  }
-}
-
-void CPWL_ScrollBar::OnMinButtonLBDown(const CFX_FloatPoint& point) {
-  m_sData.SubSmall();
-  MovePosButton(TRUE);
-  NotifyScrollWindow();
-
-  m_bMinOrMax = TRUE;
-
-  EndTimer();
-  BeginTimer(100);
-}
-
-void CPWL_ScrollBar::OnMinButtonLBUp(const CFX_FloatPoint& point) {}
-
-void CPWL_ScrollBar::OnMinButtonMouseMove(const CFX_FloatPoint& point) {}
-
-void CPWL_ScrollBar::OnMaxButtonLBDown(const CFX_FloatPoint& point) {
-  m_sData.AddSmall();
-  MovePosButton(TRUE);
-  NotifyScrollWindow();
-
-  m_bMinOrMax = FALSE;
-
-  EndTimer();
-  BeginTimer(100);
-}
-
-void CPWL_ScrollBar::OnMaxButtonLBUp(const CFX_FloatPoint& point) {}
-
-void CPWL_ScrollBar::OnMaxButtonMouseMove(const CFX_FloatPoint& point) {}
-
-void CPWL_ScrollBar::OnPosButtonLBDown(const CFX_FloatPoint& point) {
-  m_bMouseDown = TRUE;
-
-  if (m_pPosButton) {
-    CFX_FloatRect rcPosButton = m_pPosButton->GetWindowRect();
-
-    switch (m_sbType) {
-      case SBT_HSCROLL:
-        m_nOldPos = point.x;
-        m_fOldPosButton = rcPosButton.left;
-        break;
-      case SBT_VSCROLL:
-        m_nOldPos = point.y;
-        m_fOldPosButton = rcPosButton.top;
-        break;
-    }
-  }
-}
-
-void CPWL_ScrollBar::OnPosButtonLBUp(const CFX_FloatPoint& point) {
-  if (m_bMouseDown) {
-    if (!m_bNotifyForever)
-      NotifyScrollWindow();
-  }
-  m_bMouseDown = FALSE;
-}
-
-void CPWL_ScrollBar::OnPosButtonMouseMove(const CFX_FloatPoint& point) {
-  FX_FLOAT fOldScrollPos = m_sData.fScrollPos;
-
-  FX_FLOAT fNewPos = 0;
-
-  switch (m_sbType) {
-    case SBT_HSCROLL:
-      if (FXSYS_fabs(point.x - m_nOldPos) < 1)
-        return;
-      fNewPos = FaceToTrue(m_fOldPosButton + point.x - m_nOldPos);
-      break;
-    case SBT_VSCROLL:
-      if (FXSYS_fabs(point.y - m_nOldPos) < 1)
-        return;
-      fNewPos = FaceToTrue(m_fOldPosButton + point.y - m_nOldPos);
-      break;
-  }
-
-  if (m_bMouseDown) {
-    switch (m_sbType) {
-      case SBT_HSCROLL:
-
-        if (IsFloatSmaller(fNewPos, m_sData.ScrollRange.fMin)) {
-          fNewPos = m_sData.ScrollRange.fMin;
-        }
-
-        if (IsFloatBigger(fNewPos, m_sData.ScrollRange.fMax)) {
-          fNewPos = m_sData.ScrollRange.fMax;
-        }
-
-        m_sData.SetPos(fNewPos);
-
-        break;
-      case SBT_VSCROLL:
-
-        if (IsFloatSmaller(fNewPos, m_sData.ScrollRange.fMin)) {
-          fNewPos = m_sData.ScrollRange.fMin;
-        }
-
-        if (IsFloatBigger(fNewPos, m_sData.ScrollRange.fMax)) {
-          fNewPos = m_sData.ScrollRange.fMax;
-        }
-
-        m_sData.SetPos(fNewPos);
-
-        break;
-    }
-
-    if (!IsFloatEqual(fOldScrollPos, m_sData.fScrollPos)) {
-      MovePosButton(TRUE);
-
-      if (m_bNotifyForever)
-        NotifyScrollWindow();
-    }
-  }
-}
-
-void CPWL_ScrollBar::NotifyScrollWindow() {
-  if (CPWL_Wnd* pParent = GetParentWindow()) {
-    FX_FLOAT fPos;
-    switch (m_sbType) {
-      case SBT_HSCROLL:
-        fPos = m_OriginInfo.fContentMin + m_sData.fScrollPos;
-        break;
-      case SBT_VSCROLL:
-        fPos = m_OriginInfo.fContentMax - m_sData.fScrollPos;
-        break;
-    }
-    pParent->OnNotify(this, PNM_SCROLLWINDOW, (intptr_t)m_sbType,
-                      (intptr_t)&fPos);
-  }
-}
-
-CFX_FloatRect CPWL_ScrollBar::GetScrollArea() const {
-  CFX_FloatRect rcClient = GetClientRect();
-  CFX_FloatRect rcArea;
-
-  if (!m_pMinButton || !m_pMaxButton)
-    return rcClient;
-
-  CFX_FloatRect rcMin = m_pMinButton->GetWindowRect();
-  CFX_FloatRect rcMax = m_pMaxButton->GetWindowRect();
-
-  FX_FLOAT fMinWidth = rcMin.right - rcMin.left;
-  FX_FLOAT fMinHeight = rcMin.top - rcMin.bottom;
-  FX_FLOAT fMaxWidth = rcMax.right - rcMax.left;
-  FX_FLOAT fMaxHeight = rcMax.top - rcMax.bottom;
-
-  switch (m_sbType) {
-    case SBT_HSCROLL:
-      if (rcClient.right - rcClient.left > fMinWidth + fMaxWidth + 2) {
-        rcArea = CFX_FloatRect(rcClient.left + fMinWidth + 1, rcClient.bottom,
-                               rcClient.right - fMaxWidth - 1, rcClient.top);
-      } else {
-        rcArea = CFX_FloatRect(rcClient.left + fMinWidth + 1, rcClient.bottom,
-                               rcClient.left + fMinWidth + 1, rcClient.top);
-      }
-      break;
-    case SBT_VSCROLL:
-      if (rcClient.top - rcClient.bottom > fMinHeight + fMaxHeight + 2) {
-        rcArea = CFX_FloatRect(rcClient.left, rcClient.bottom + fMinHeight + 1,
-                               rcClient.right, rcClient.top - fMaxHeight - 1);
-      } else {
-        rcArea =
-            CFX_FloatRect(rcClient.left, rcClient.bottom + fMinHeight + 1,
-                          rcClient.right, rcClient.bottom + fMinHeight + 1);
-      }
-      break;
-  }
-
-  rcArea.Normalize();
-
-  return rcArea;
-}
-
-FX_FLOAT CPWL_ScrollBar::TrueToFace(FX_FLOAT fTrue) {
-  CFX_FloatRect rcPosArea;
-  rcPosArea = GetScrollArea();
-
-  FX_FLOAT fFactWidth = m_sData.ScrollRange.GetWidth() + m_sData.fClientWidth;
-  fFactWidth = fFactWidth == 0 ? 1 : fFactWidth;
-
-  FX_FLOAT fFace = 0;
-
-  switch (m_sbType) {
-    case SBT_HSCROLL:
-      fFace = rcPosArea.left +
-              fTrue * (rcPosArea.right - rcPosArea.left) / fFactWidth;
-      break;
-    case SBT_VSCROLL:
-      fFace = rcPosArea.top -
-              fTrue * (rcPosArea.top - rcPosArea.bottom) / fFactWidth;
-      break;
-  }
-
-  return fFace;
-}
-
-FX_FLOAT CPWL_ScrollBar::FaceToTrue(FX_FLOAT fFace) {
-  CFX_FloatRect rcPosArea;
-  rcPosArea = GetScrollArea();
-
-  FX_FLOAT fFactWidth = m_sData.ScrollRange.GetWidth() + m_sData.fClientWidth;
-  fFactWidth = fFactWidth == 0 ? 1 : fFactWidth;
-
-  FX_FLOAT fTrue = 0;
-
-  switch (m_sbType) {
-    case SBT_HSCROLL:
-      fTrue = (fFace - rcPosArea.left) * fFactWidth /
-              (rcPosArea.right - rcPosArea.left);
-      break;
-    case SBT_VSCROLL:
-      fTrue = (rcPosArea.top - fFace) * fFactWidth /
-              (rcPosArea.top - rcPosArea.bottom);
-      break;
-  }
-
-  return fTrue;
-}
-
-void CPWL_ScrollBar::CreateChildWnd(const PWL_CREATEPARAM& cp) {
-  CreateButtons(cp);
-}
-
-void CPWL_ScrollBar::TimerProc() {
-  PWL_SCROLL_PRIVATEDATA sTemp = m_sData;
-
-  if (m_bMinOrMax)
-    m_sData.SubSmall();
-  else
-    m_sData.AddSmall();
-
-  if (FXSYS_memcmp(&m_sData, &sTemp, sizeof(PWL_SCROLL_PRIVATEDATA)) != 0) {
-    MovePosButton(TRUE);
-    NotifyScrollWindow();
-  }
-}