Remove FWL globals.

xfa/fwl/core/ifwl_edit.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_edit.h"
 
 #include <algorithm>
 #include <memory>
@@ skipping 33 matching lines @@
                      FX_FLOAT fStep) {
   pPathData->MoveTo(fStartX, fY);
   int i = 1;
   for (FX_FLOAT fx = fStartX + fStep; fx < fEndX; fx += fStep, ++i) {
     pPathData->LineTo(fx, fY + (i & 1) * fStep);
   }
 }
 
 }  // namespace
 
-IFWL_Edit::IFWL_Edit(const CFWL_WidgetImpProperties& properties,
+IFWL_Edit::IFWL_Edit(const IFWL_App* app,
+                     const CFWL_WidgetImpProperties& properties,
                      IFWL_Widget* pOuter)
-    : IFWL_Widget(properties, pOuter),
+    : IFWL_Widget(app, properties, pOuter),
       m_fVAlignOffset(0.0f),
       m_fScrollOffsetX(0.0f),
       m_fScrollOffsetY(0.0f),
       m_bLButtonDown(FALSE),
       m_nSelStart(0),
       m_nLimit(-1),
       m_fSpaceAbove(0),
       m_fSpaceBelow(0),
       m_fFontSize(0),
       m_bSetRange(FALSE),
       m_iMin(-1),
       m_iMax(0xFFFFFFF),
       m_backColor(0),
       m_updateBackColor(FALSE),
       m_iCurRecord(-1),
       m_iMaxRecord(128) {
   m_rtClient.Reset();
   m_rtEngine.Reset();
   m_rtStatic.Reset();
 }
 
 IFWL_Edit::~IFWL_Edit() {
   ClearRecord();
 }
 
-FWL_Type IFWL_Edit::GetClassID() const {
-  return FWL_Type::Edit;
-}
-
-FWL_Error IFWL_Edit::Initialize() {
-  if (IFWL_Widget::Initialize() != FWL_Error::Succeeded)
-    return FWL_Error::Indefinite;
+void IFWL_Edit::Initialize() {
+  IFWL_Widget::Initialize();
   if (!m_pDelegate)
     m_pDelegate = new CFWL_EditImpDelegate(this);
 
   InitCaret();
   if (!m_pEdtEngine)
     InitEngine();
-
-  return FWL_Error::Succeeded;
 }
 
 void IFWL_Edit::Finalize() {
   if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused)
     ShowCaret(FALSE);
   if (m_pHorzScrollBar)
     m_pHorzScrollBar->Finalize();
   if (m_pVertScrollBar)
     m_pVertScrollBar->Finalize();
 
   delete m_pDelegate;
   m_pDelegate = nullptr;
   IFWL_Widget::Finalize();
 }
 
+FWL_Type IFWL_Edit::GetClassID() const {
+  return FWL_Type::Edit;
+}
+
 FWL_Error IFWL_Edit::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) {
   if (bAutoSize) {
     rect.Set(0, 0, 0, 0);
     if (m_pEdtEngine) {
       int32_t iTextLen = m_pEdtEngine->GetTextLength();
       if (iTextLen > 0) {
         CFX_WideString wsText;
         m_pEdtEngine->GetText(wsText, 0);
         CFX_SizeF sz = CalcTextSize(
             wsText, m_pProperties->m_pThemeProvider,
@@ skipping 1345 matching lines @@
 
 void IFWL_Edit::InitScrollBar(FX_BOOL bVert) {
   if ((bVert && m_pVertScrollBar) || (!bVert && m_pHorzScrollBar)) {
     return;
   }
   CFWL_WidgetImpProperties prop;
   prop.m_dwStyleExes = bVert ? FWL_STYLEEXT_SCB_Vert : FWL_STYLEEXT_SCB_Horz;
   prop.m_dwStates = FWL_WGTSTATE_Disabled | FWL_WGTSTATE_Invisible;
   prop.m_pParent = this;
   prop.m_pThemeProvider = m_pProperties->m_pThemeProvider;
-  IFWL_ScrollBar* pScrollBar = new IFWL_ScrollBar(prop, this);
+  IFWL_ScrollBar* pScrollBar = new IFWL_ScrollBar(m_pOwnerApp, prop, this);
   pScrollBar->Initialize();
   (bVert ? &m_pVertScrollBar : &m_pHorzScrollBar)->reset(pScrollBar);
 }
 
 void IFWL_Edit::InitEngine() {
   if (!m_pEdtEngine)
     m_pEdtEngine.reset(new CFDE_TxtEdtEngine);
 }
 
 FX_BOOL FWL_ShowCaret(IFWL_Widget* pWidget,
@@ skipping 77 matching lines @@
     if (wsText.GetInteger() <= m_iMax) {
       return TRUE;
     }
   }
   return FALSE;
 }
 void IFWL_Edit::InitCaret() {
   if (!m_pCaret) {
     if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_InnerCaret)) {
       CFWL_WidgetImpProperties prop;
-      m_pCaret.reset(new IFWL_Caret(prop, this));
+      m_pCaret.reset(new IFWL_Caret(m_pOwnerApp, prop, this));
       m_pCaret->Initialize();
       m_pCaret->SetParent(this);
       m_pCaret->SetStates(m_pProperties->m_dwStates);
     }
   } else if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_InnerCaret) ==
              0) {
     m_pCaret.reset();
   }
 }
 
@@ skipping 450 matching lines @@
     }
     CFX_RectF rect;
     m_pOwner->GetWidgetRect(rect);
     CFX_RectF rtInvalidate;
     rtInvalidate.Set(0, 0, rect.width + 2, rect.height + 2);
     m_pOwner->Repaint(&rtInvalidate);
   }
   return TRUE;
 }
 void CFWL_EditImpDelegate::DoCursor(CFWL_MsgMouse* pMsg) {}