Remove FWL_HTIMER in favor of IWFL_TimerInfo

xfa/fwl/basewidget/fwl_scrollbarimp.cpp

 // 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 "xfa/fwl/basewidget/fwl_scrollbarimp.h"
 
 #include "xfa/fwl/basewidget/ifwl_scrollbar.h"
 #include "xfa/fwl/core/cfwl_message.h"
@@ skipping 49 matching lines @@
 }
 FWL_Error IFWL_ScrollBar::SetTrackPos(FX_FLOAT fTrackPos) {
   return static_cast<CFWL_ScrollBarImp*>(GetImpl())->SetTrackPos(fTrackPos);
 }
 FX_BOOL IFWL_ScrollBar::DoScroll(uint32_t dwCode, FX_FLOAT fPos) {
   return static_cast<CFWL_ScrollBarImp*>(GetImpl())->DoScroll(dwCode, fPos);
 }
 CFWL_ScrollBarImp::CFWL_ScrollBarImp(const CFWL_WidgetImpProperties& properties,
                                      IFWL_Widget* pOuter)
     : CFWL_WidgetImp(properties, pOuter),
-      m_hTimer(nullptr),
+      m_pTimerInfo(nullptr),
       m_fRangeMin(0),
       m_fRangeMax(-1),
       m_fPageSize(0),
       m_fStepSize(0),
       m_fPos(0),
       m_fTrackPos(0),
       m_iMinButtonState(CFWL_PartState_Normal),
       m_iMaxButtonState(CFWL_PartState_Normal),
       m_iThumbButtonState(CFWL_PartState_Normal),
       m_iMinTrackState(CFWL_PartState_Normal),
@@ skipping 145 matching lines @@
     case FWL_SCBCODE_StepForward:
       break;
     case FWL_SCBCODE_Pos:
     case FWL_SCBCODE_TrackPos:
     case FWL_SCBCODE_EndScroll:
       break;
     default: { return FALSE; }
   }
   return OnScroll(dwCode, fPos);
 }
-int32_t CFWL_ScrollBarImp::Run(FWL_HTIMER hTimer) {
-  if (m_hTimer) {
-    FWL_StopTimer(m_hTimer);
-  }
-  if (!SendEvent()) {
-    m_hTimer = FWL_StartTimer(this, 0);
-  }
-  return 1;
+
+void CFWL_ScrollBarImp::Run(IFWL_TimerInfo* pTimerInfo) {
+  if (m_pTimerInfo)
+    m_pTimerInfo->StopTimer();
+
+  if (!SendEvent())
+    m_pTimerInfo = StartTimer(0, true);
 }
+
 FWL_Error CFWL_ScrollBarImp::SetOuter(IFWL_Widget* pOuter) {
   m_pOuter = pOuter;
   return FWL_Error::Succeeded;
 }
 void CFWL_ScrollBarImp::DrawTrack(CFX_Graphics* pGraphics,
                                   IFWL_ThemeProvider* pTheme,
                                   FX_BOOL bLower,
                                   const CFX_Matrix* pMatrix) {
   CFWL_ThemeBackground param;
   param.m_pWidget = m_pInterface;
@@ skipping 19 matching lines @@
   param.m_pGraphics = pGraphics;
   param.m_matrix.Concat(*pMatrix);
   param.m_rtPart = bMinBtn ? m_rtMinBtn : m_rtMaxBtn;
   if (param.m_rtPart.height > 0 && param.m_rtPart.width > 0) {
     pTheme->DrawBackground(&param);
   }
 }
 void CFWL_ScrollBarImp::DrawThumb(CFX_Graphics* pGraphics,
                                   IFWL_ThemeProvider* pTheme,
                                   const CFX_Matrix* pMatrix) {
-  if (!IsEnabled()) {
-  }
   CFWL_ThemeBackground param;
   param.m_pWidget = m_pInterface;
   param.m_iPart = CFWL_Part::Thumb;
   param.m_dwStates = (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled)
                          ? CFWL_PartState_Disabled
                          : m_iThumbButtonState;
   param.m_pGraphics = pGraphics;
   param.m_matrix.Concat(*pMatrix);
   param.m_rtPart = m_rtThumb;
   pTheme->DrawBackground(&param);
@@ skipping 403 matching lines @@
         if (m_pOwner->m_rtMinTrack.Contains(fx, fy)) {
           DoMouseDown(3, m_pOwner->m_rtMinTrack, m_pOwner->m_iMinTrackState, fx,
                       fy);
         } else {
           DoMouseDown(4, m_pOwner->m_rtMaxTrack, m_pOwner->m_iMaxTrackState, fx,
                       fy);
         }
       }
     }
   }
-  if (!m_pOwner->SendEvent()) {
-    m_pOwner->m_hTimer = FWL_StartTimer(m_pOwner, FWL_SCROLLBAR_Elapse);
-  }
+  if (!m_pOwner->SendEvent())
+    m_pOwner->m_pTimerInfo = m_pOwner->StartTimer(FWL_SCROLLBAR_Elapse, true);
 }
+
 void CFWL_ScrollBarImpDelegate::OnLButtonUp(uint32_t dwFlags,
                                             FX_FLOAT fx,
                                             FX_FLOAT fy) {
-  FWL_StopTimer(m_pOwner->m_hTimer);
+  m_pOwner->m_pTimerInfo->StopTimer();
   m_pOwner->m_bMouseDown = FALSE;
   DoMouseUp(0, m_pOwner->m_rtMinBtn, m_pOwner->m_iMinButtonState, fx, fy);
   DoMouseUp(1, m_pOwner->m_rtThumb, m_pOwner->m_iThumbButtonState, fx, fy);
   DoMouseUp(2, m_pOwner->m_rtMaxBtn, m_pOwner->m_iMaxButtonState, fx, fy);
   DoMouseUp(3, m_pOwner->m_rtMinTrack, m_pOwner->m_iMinTrackState, fx, fy);
   DoMouseUp(4, m_pOwner->m_rtMaxTrack, m_pOwner->m_iMaxTrackState, fx, fy);
   m_pOwner->SetGrab(FALSE);
 }
 void CFWL_ScrollBarImpDelegate::OnMouseMove(uint32_t dwFlags,
                                             FX_FLOAT fx,
@@ skipping 79 matching lines @@
 }
 void CFWL_ScrollBarImpDelegate::DoMouseHover(int32_t iItem,
                                              const CFX_RectF& rtItem,
                                              int32_t& iState) {
   if (iState == CFWL_PartState_Hovered) {
     return;
   }
   iState = CFWL_PartState_Hovered;
   m_pOwner->Repaint(&rtItem);
 }