Cleanup remaining IFWL files for visiblity and usage.

xfa/fwl/core/ifwl_caret.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/core/ifwl_caret.h"
 
 #include "third_party/base/ptr_util.h"
 #include "xfa/fwl/core/cfwl_themebackground.h"
 #include "xfa/fwl/core/cfwl_widgetproperties.h"
 #include "xfa/fwl/core/fwl_noteimp.h"
 #include "xfa/fwl/core/ifwl_caret.h"
 #include "xfa/fwl/core/ifwl_themeprovider.h"
 
+namespace {
+
+const int kFrequency = 400;

[npm, 2016/11/14 15:19:30]

nit: uint32_t

[dsinclair, 2016/11/14 16:40:37]

Done.

+
+}  // namespace
+
 IFWL_Caret::IFWL_Caret(const IFWL_App* app,
                        std::unique_ptr<CFWL_WidgetProperties> properties,
                        IFWL_Widget* pOuter)
     : IFWL_Widget(app, std::move(properties), pOuter),
       m_pTimer(new IFWL_Caret::Timer(this)),
-      m_pTimerInfo(nullptr),
-      m_dwElapse(400),
-      m_bSetColor(false) {
+      m_pTimerInfo(nullptr) {
   SetStates(FWL_STATE_CAT_HightLight);
 }
 
 IFWL_Caret::~IFWL_Caret() {
   if (m_pTimerInfo) {
     m_pTimerInfo->StopTimer();
     m_pTimerInfo = nullptr;
   }
 }
 
@@ skipping 12 matching lines @@
 
   DrawCaretBK(pGraphics, m_pProperties->m_pThemeProvider, pMatrix);
 }
 
 void IFWL_Caret::ShowCaret(bool bFlag) {
   if (m_pTimerInfo) {
     m_pTimerInfo->StopTimer();
     m_pTimerInfo = nullptr;
   }
   if (bFlag)
-    m_pTimerInfo = m_pTimer->StartTimer(m_dwElapse, true);
+    m_pTimerInfo = m_pTimer->StartTimer(kFrequency, true);
 
   SetStates(FWL_WGTSTATE_Invisible, !bFlag);
 }
 
-FWL_Error IFWL_Caret::GetFrequency(uint32_t& elapse) {
-  elapse = m_dwElapse;
-  return FWL_Error::Succeeded;
-}
-
-FWL_Error IFWL_Caret::SetFrequency(uint32_t elapse) {
-  m_dwElapse = elapse;
-  return FWL_Error::Succeeded;
-}
-
-FWL_Error IFWL_Caret::SetColor(CFX_Color crFill) {
-  m_bSetColor = true;
-  m_crFill = crFill;
-  return FWL_Error::Succeeded;
-}
-
 void IFWL_Caret::DrawCaretBK(CFX_Graphics* pGraphics,
                              IFWL_ThemeProvider* pTheme,
                              const CFX_Matrix* pMatrix) {
   CFX_RectF rect;
   GetWidgetRect(rect);
   rect.Set(0, 0, rect.width, rect.height);
   CFWL_ThemeBackground param;
   param.m_pWidget = this;
   param.m_pGraphics = pGraphics;
   param.m_rtPart = rect;
-  if (m_bSetColor)
-    param.m_pData = &m_crFill;
   if (!(m_pProperties->m_dwStates & FWL_STATE_CAT_HightLight))
     return;
 
   param.m_iPart = CFWL_Part::Background;
   param.m_dwStates = CFWL_PartState_HightLight;
   if (pMatrix)
     param.m_matrix.Concat(*pMatrix);
 
   pTheme->DrawBackground(&param);
 }
@@ skipping 10 matching lines @@
 void IFWL_Caret::Timer::Run(IFWL_TimerInfo* pTimerInfo) {
   IFWL_Caret* pCaret = static_cast<IFWL_Caret*>(m_pWidget);
   bool toggle = !(pCaret->GetStates() & FWL_STATE_CAT_HightLight);
   pCaret->SetStates(FWL_STATE_CAT_HightLight, toggle);
 
   CFX_RectF rt;
   pCaret->GetWidgetRect(rt);
   rt.Set(0, 0, rt.width + 1, rt.height);
   pCaret->Repaint(&rt);
 }