Remove FWL_HTIMER in favor of IWFL_TimerInfo

xfa/fwl/basewidget/fwl_caretimp.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_caretimp.h"
 
 #include "xfa/fwl/basewidget/ifwl_caret.h"
 #include "xfa/fwl/core/cfwl_themebackground.h"
@@ skipping 20 matching lines @@
 FWL_Error IFWL_Caret::SetFrequency(uint32_t elapse) {
   return static_cast<CFWL_CaretImp*>(GetImpl())->SetFrequency(elapse);
 }
 FWL_Error IFWL_Caret::SetColor(CFX_Color crFill) {
   return static_cast<CFWL_CaretImp*>(GetImpl())->SetColor(crFill);
 }
 
 CFWL_CaretImp::CFWL_CaretImp(const CFWL_WidgetImpProperties& properties,
                              IFWL_Widget* pOuter)
     : CFWL_WidgetImp(properties, pOuter),
-      m_hTimer(nullptr),
+      m_pTimerInfo(nullptr),
       m_dwElapse(400),
       m_bSetColor(FALSE) {
   m_pTimer = new CFWL_CaretTimer(this);
   SetStates(FWL_STATE_CAT_HightLight);
 }
 
 CFWL_CaretImp::~CFWL_CaretImp() {
   delete m_pTimer;
 }
 
 FWL_Error CFWL_CaretImp::GetClassName(CFX_WideString& wsClass) const {
   wsClass = FWL_CLASS_Caret;
   return FWL_Error::Succeeded;
 }
 
 FWL_Type CFWL_CaretImp::GetClassID() const {
   return FWL_Type::Caret;
 }
 
 FWL_Error CFWL_CaretImp::Initialize() {
   if (CFWL_WidgetImp::Initialize() != FWL_Error::Succeeded)
     return FWL_Error::Indefinite;
 
   m_pDelegate = new CFWL_CaretImpDelegate(this);
   return FWL_Error::Succeeded;
 }
 
 FWL_Error CFWL_CaretImp::Finalize() {
-  if (m_hTimer) {
-    FWL_StopTimer(m_hTimer);
-    m_hTimer = NULL;
+  if (m_pTimerInfo) {
+    m_pTimerInfo->StopTimer();
+    m_pTimerInfo = nullptr;
   }
   delete m_pDelegate;
   m_pDelegate = nullptr;
   return CFWL_WidgetImp::Finalize();
 }
 FWL_Error CFWL_CaretImp::DrawWidget(CFX_Graphics* pGraphics,
                                     const CFX_Matrix* pMatrix) {
   if (!pGraphics)
     return FWL_Error::Indefinite;
   if (!m_pProperties->m_pThemeProvider)
     m_pProperties->m_pThemeProvider = GetAvailableTheme();
   if (!m_pProperties->m_pThemeProvider)
     return FWL_Error::Indefinite;
 
   DrawCaretBK(pGraphics, m_pProperties->m_pThemeProvider, pMatrix);
   return FWL_Error::Succeeded;
 }
 
 void CFWL_CaretImp::ShowCaret(FX_BOOL bFlag) {
-  if (m_hTimer) {
-    FWL_StopTimer(m_hTimer);
-    m_hTimer = nullptr;
+  if (m_pTimerInfo) {
+    m_pTimerInfo->StopTimer();
+    m_pTimerInfo = nullptr;
   }
   if (bFlag)
-    m_hTimer = FWL_StartTimer(m_pTimer, m_dwElapse);
+    m_pTimerInfo = m_pTimer->StartTimer(m_dwElapse, true);
 
   SetStates(FWL_WGTSTATE_Invisible, !bFlag);
 }
 FWL_Error CFWL_CaretImp::GetFrequency(uint32_t& elapse) {
   elapse = m_dwElapse;
   return FWL_Error::Succeeded;
 }
 FWL_Error CFWL_CaretImp::SetFrequency(uint32_t elapse) {
   m_dwElapse = elapse;
   return FWL_Error::Succeeded;
@@ skipping 23 matching lines @@
   param.m_dwStates = CFWL_PartState_HightLight;
   if (pMatrix)
     param.m_matrix.Concat(*pMatrix);
 
   pTheme->DrawBackground(&param);
 }
 
 CFWL_CaretImp::CFWL_CaretTimer::CFWL_CaretTimer(CFWL_CaretImp* pCaret)
     : m_pCaret(pCaret) {}
 
-int32_t CFWL_CaretImp::CFWL_CaretTimer::Run(FWL_HTIMER hTimer) {
-  if (m_pCaret->GetStates() & FWL_STATE_CAT_HightLight) {
-    m_pCaret->SetStates(FWL_STATE_CAT_HightLight, FALSE);
-  } else {
-    m_pCaret->SetStates(FWL_STATE_CAT_HightLight);
-  }
+void CFWL_CaretImp::CFWL_CaretTimer::Run(IFWL_TimerInfo* pTimerInfo) {
+  bool toggle = !(m_pCaret->GetStates() & FWL_STATE_CAT_HightLight);
+  m_pCaret->SetStates(FWL_STATE_CAT_HightLight, toggle);
+
   CFX_RectF rt;
   m_pCaret->GetWidgetRect(rt);
   rt.Set(0, 0, rt.width + 1, rt.height);
   m_pCaret->Repaint(&rt);
-  return 1;
 }
 
 CFWL_CaretImpDelegate::CFWL_CaretImpDelegate(CFWL_CaretImp* pOwner)
     : m_pOwner(pOwner) {}
 
 void CFWL_CaretImpDelegate::OnProcessMessage(CFWL_Message* pMessage) {}
 
 void CFWL_CaretImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics,
                                          const CFX_Matrix* pMatrix) {
   m_pOwner->DrawWidget(pGraphics, pMatrix);
 }