Merge the CFWL_*Imp classes into the IFWL_* classes.

xfa/fwl/core/ifwl_tooltip.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_tooltipctrlimp.h"
+#include "xfa/fwl/core/ifwl_tooltip.h"
 
 #include "xfa/fde/tto/fde_textout.h"
-#include "xfa/fwl/basewidget/ifwl_tooltip.h"
 #include "xfa/fwl/core/cfwl_themebackground.h"
 #include "xfa/fwl/core/cfwl_themepart.h"
 #include "xfa/fwl/core/cfwl_themetext.h"
-#include "xfa/fwl/core/fwl_formimp.h"
 #include "xfa/fwl/core/fwl_noteimp.h"
-#include "xfa/fwl/core/fwl_widgetimp.h"
 #include "xfa/fwl/core/ifwl_themeprovider.h"
+#include "xfa/fwl/core/ifwl_tooltip.h"
 #include "xfa/fwl/theme/cfwl_widgettp.h"
 
 // static
 IFWL_ToolTip* IFWL_ToolTip::Create(const CFWL_WidgetImpProperties& properties,
                                    IFWL_Widget* pOuter) {
-  IFWL_ToolTip* pToolTip = new IFWL_ToolTip;
-  CFWL_ToolTipImp* pToolTipImpl = new CFWL_ToolTipImp(properties, pOuter);
-  pToolTip->SetImpl(pToolTipImpl);
-  pToolTipImpl->SetInterface(pToolTip);
-  return pToolTip;
+  return new IFWL_ToolTip(properties, pOuter);
 }
 
-void IFWL_ToolTip::SetAnchor(const CFX_RectF& rtAnchor) {
-  static_cast<CFWL_ToolTipImp*>(GetImpl())->SetAnchor(rtAnchor);
-}
-
-void IFWL_ToolTip::Show() {
-  static_cast<CFWL_ToolTipImp*>(GetImpl())->Show();
-}
-
-void IFWL_ToolTip::Hide() {
-  static_cast<CFWL_ToolTipImp*>(GetImpl())->Hide();
-}
-
-IFWL_ToolTip::IFWL_ToolTip() {}
-
-CFWL_ToolTipImp::CFWL_ToolTipImp(const CFWL_WidgetImpProperties& properties,
-                                 IFWL_Widget* pOuter)
-    : CFWL_FormImp(properties, pOuter),
+IFWL_ToolTip::IFWL_ToolTip(const CFWL_WidgetImpProperties& properties,
+                           IFWL_Widget* pOuter)
+    : IFWL_Form(properties, pOuter),
       m_bBtnDown(FALSE),
       m_dwTTOStyles(FDE_TTOSTYLE_SingleLine),
       m_iTTOAlign(FDE_TTOALIGNMENT_Center),
       m_pTimerInfoShow(nullptr),
       m_pTimerInfoHide(nullptr) {
   m_rtClient.Set(0, 0, 0, 0);
   m_rtCaption.Set(0, 0, 0, 0);
   m_rtAnchor.Set(0, 0, 0, 0);
   m_TimerShow.m_pToolTip = this;
   m_TimerHide.m_pToolTip = this;
 }
 
-CFWL_ToolTipImp::~CFWL_ToolTipImp() {}
+IFWL_ToolTip::~IFWL_ToolTip() {}
 
-FWL_Error CFWL_ToolTipImp::GetClassName(CFX_WideString& wsClass) const {
+FWL_Error IFWL_ToolTip::GetClassName(CFX_WideString& wsClass) const {
   wsClass = FWL_CLASS_ToolTip;
   return FWL_Error::Succeeded;
 }
 
-FWL_Type CFWL_ToolTipImp::GetClassID() const {
+FWL_Type IFWL_ToolTip::GetClassID() const {
   return FWL_Type::ToolTip;
 }
 
-FWL_Error CFWL_ToolTipImp::Initialize() {
+FWL_Error IFWL_ToolTip::Initialize() {
   m_pProperties->m_dwStyles |= FWL_WGTSTYLE_Popup;
   m_pProperties->m_dwStyles &= ~FWL_WGTSTYLE_Child;
-  if (CFWL_WidgetImp::Initialize() != FWL_Error::Succeeded)
+  if (IFWL_Widget::Initialize() != FWL_Error::Succeeded)
     return FWL_Error::Indefinite;
 
   m_pDelegate = new CFWL_ToolTipImpDelegate(this);
   return FWL_Error::Succeeded;
 }
 
-FWL_Error CFWL_ToolTipImp::Finalize() {
+FWL_Error IFWL_ToolTip::Finalize() {
   delete m_pDelegate;
   m_pDelegate = nullptr;
-  return CFWL_WidgetImp::Finalize();
+  return IFWL_Widget::Finalize();
 }
-FWL_Error CFWL_ToolTipImp::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) {
+
+FWL_Error IFWL_ToolTip::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) {
   if (bAutoSize) {
     rect.Set(0, 0, 0, 0);
     if (!m_pProperties->m_pThemeProvider) {
       m_pProperties->m_pThemeProvider = GetAvailableTheme();
     }
     CFX_WideString wsCaption;
     IFWL_ToolTipDP* pData =
         static_cast<IFWL_ToolTipDP*>(m_pProperties->m_pDataProvider);
     if (pData) {
-      pData->GetCaption(m_pInterface, wsCaption);
+      pData->GetCaption(this, wsCaption);
     }
     int32_t iLen = wsCaption.GetLength();
     if (iLen > 0) {
       CFX_SizeF sz = CalcTextSize(wsCaption, m_pProperties->m_pThemeProvider);
       rect.Set(0, 0, sz.x, sz.y);
       rect.width += 25;
       rect.height += 16;
     }
-    CFWL_WidgetImp::GetWidgetRect(rect, TRUE);
+    IFWL_Widget::GetWidgetRect(rect, TRUE);
   } else {
     rect = m_pProperties->m_rtWidget;
   }
   return FWL_Error::Succeeded;
 }
-FWL_Error CFWL_ToolTipImp::Update() {
+
+FWL_Error IFWL_ToolTip::Update() {
   if (IsLocked()) {
     return FWL_Error::Indefinite;
   }
   if (!m_pProperties->m_pThemeProvider) {
     m_pProperties->m_pThemeProvider = GetAvailableTheme();
   }
   UpdateTextOutStyles();
   GetClientRect(m_rtClient);
   m_rtCaption = m_rtClient;
   return FWL_Error::Succeeded;
 }
-FWL_Error CFWL_ToolTipImp::GetClientRect(CFX_RectF& rect) {
+
+FWL_Error IFWL_ToolTip::GetClientRect(CFX_RectF& rect) {
   FX_FLOAT x = 0;
   FX_FLOAT y = 0;
   FX_FLOAT t = 0;
   IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider;
   if (pTheme) {
     CFWL_ThemePart part;
-    part.m_pWidget = m_pInterface;
+    part.m_pWidget = this;
     x = *static_cast<FX_FLOAT*>(
         pTheme->GetCapacity(&part, CFWL_WidgetCapacity::CXBorder));
     y = *static_cast<FX_FLOAT*>(
         pTheme->GetCapacity(&part, CFWL_WidgetCapacity::CYBorder));
   }
   rect = m_pProperties->m_rtWidget;
   rect.Offset(-rect.left, -rect.top);
   rect.Deflate(x, t, x, y);
   return FWL_Error::Succeeded;
 }
 
-FWL_Error CFWL_ToolTipImp::DrawWidget(CFX_Graphics* pGraphics,
-                                      const CFX_Matrix* pMatrix) {
+FWL_Error IFWL_ToolTip::DrawWidget(CFX_Graphics* pGraphics,
+                                   const CFX_Matrix* pMatrix) {
   if (!pGraphics || !m_pProperties->m_pThemeProvider)
     return FWL_Error::Indefinite;
 
   IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider;
   DrawBkground(pGraphics, pTheme, pMatrix);
   DrawText(pGraphics, pTheme, pMatrix);
   return FWL_Error::Succeeded;
 }
 
-void CFWL_ToolTipImp::DrawBkground(CFX_Graphics* pGraphics,
-                                   IFWL_ThemeProvider* pTheme,
-                                   const CFX_Matrix* pMatrix) {
+void IFWL_ToolTip::DrawBkground(CFX_Graphics* pGraphics,
+                                IFWL_ThemeProvider* pTheme,
+                                const CFX_Matrix* pMatrix) {
   CFWL_ThemeBackground param;
-  param.m_pWidget = m_pInterface;
+  param.m_pWidget = this;
   param.m_iPart = CFWL_Part::Background;
   param.m_dwStates = m_pProperties->m_dwStates;
   param.m_pGraphics = pGraphics;
   if (pMatrix) {
     param.m_matrix.Concat(*pMatrix);
   }
   param.m_rtPart = m_rtClient;
   if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) {
     param.m_pData = &m_rtCaption;
   }
   pTheme->DrawBackground(&param);
 }
-void CFWL_ToolTipImp::DrawText(CFX_Graphics* pGraphics,
-                               IFWL_ThemeProvider* pTheme,
-                               const CFX_Matrix* pMatrix) {
+
+void IFWL_ToolTip::DrawText(CFX_Graphics* pGraphics,
+                            IFWL_ThemeProvider* pTheme,
+                            const CFX_Matrix* pMatrix) {
   if (!m_pProperties->m_pDataProvider)
     return;
   CFX_WideString wsCaption;
-  m_pProperties->m_pDataProvider->GetCaption(m_pInterface, wsCaption);
+  m_pProperties->m_pDataProvider->GetCaption(this, wsCaption);
   if (wsCaption.IsEmpty()) {
     return;
   }
   CFWL_ThemeText param;
-  param.m_pWidget = m_pInterface;
+  param.m_pWidget = this;
   param.m_iPart = CFWL_Part::Caption;
   param.m_dwStates = m_pProperties->m_dwStates;
   param.m_pGraphics = pGraphics;
   if (pMatrix) {
     param.m_matrix.Concat(*pMatrix);
   }
   param.m_rtPart = m_rtCaption;
   param.m_wsText = wsCaption;
   param.m_dwTTOStyles = m_dwTTOStyles;
   param.m_iTTOAlign = m_iTTOAlign;
   pTheme->DrawText(&param);
 }
-void CFWL_ToolTipImp::UpdateTextOutStyles() {
+
+void IFWL_ToolTip::UpdateTextOutStyles() {
   m_iTTOAlign = FDE_TTOALIGNMENT_Center;
   m_dwTTOStyles = FDE_TTOSTYLE_SingleLine;
   if (m_pProperties->m_dwStyleExes & FWL_WGTSTYLE_RTLReading) {
     m_dwTTOStyles |= FDE_TTOSTYLE_RTL;
   }
   if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_TTP_Multiline) {
     m_dwTTOStyles &= ~FDE_TTOSTYLE_SingleLine;
   }
 }
 
-void CFWL_ToolTipImp::SetAnchor(const CFX_RectF& rtAnchor) {
+void IFWL_ToolTip::SetAnchor(const CFX_RectF& rtAnchor) {
   m_rtAnchor = rtAnchor;
 }
 
-void CFWL_ToolTipImp::Show() {
+void IFWL_ToolTip::Show() {
   IFWL_ToolTipDP* pData =
       static_cast<IFWL_ToolTipDP*>(m_pProperties->m_pDataProvider);
-  int32_t nInitDelay = pData->GetInitialDelay(m_pInterface);
+  int32_t nInitDelay = pData->GetInitialDelay(this);
   if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Invisible))
     m_pTimerInfoShow = m_TimerShow.StartTimer(nInitDelay, false);
 }
 
-void CFWL_ToolTipImp::Hide() {
+void IFWL_ToolTip::Hide() {
   SetStates(FWL_WGTSTATE_Invisible, TRUE);
   if (m_pTimerInfoHide) {
     m_pTimerInfoHide->StopTimer();
     m_pTimerInfoHide = nullptr;
   }
   if (m_pTimerInfoShow) {
     m_pTimerInfoShow->StopTimer();
     m_pTimerInfoShow = nullptr;
   }
 }
 
-void CFWL_ToolTipImp::SetStates(uint32_t dwStates, FX_BOOL bSet) {
+void IFWL_ToolTip::SetStates(uint32_t dwStates, FX_BOOL bSet) {
   if ((dwStates & FWL_WGTSTATE_Invisible) && !bSet) {
     IFWL_ToolTipDP* pData =
         static_cast<IFWL_ToolTipDP*>(m_pProperties->m_pDataProvider);
-    int32_t nAutoPopDelay = pData->GetAutoPopDelay(m_pInterface);
+    int32_t nAutoPopDelay = pData->GetAutoPopDelay(this);
     m_pTimerInfoHide = m_TimerHide.StartTimer(nAutoPopDelay, false);
   }
-  CFWL_WidgetImp::SetStates(dwStates, bSet);
+  IFWL_Widget::SetStates(dwStates, bSet);
 }
 
-void CFWL_ToolTipImp::RefreshToolTipPos() {
+void IFWL_ToolTip::RefreshToolTipPos() {
   if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_TTP_NoAnchor) == 0) {
     CFX_RectF rtPopup;
     CFX_RectF rtWidget(m_pProperties->m_rtWidget);
     CFX_RectF rtAnchor(m_rtAnchor);
     rtPopup.Set(0, 0, 0, 0);
     FX_FLOAT fx = rtAnchor.Center().x + 20;
     FX_FLOAT fy = rtAnchor.Center().y + 20;
     rtPopup.Set(fx, fy, rtWidget.Width(), rtWidget.Height());
     FX_FLOAT fScreenWidth = 0;
     FX_FLOAT fScreenHeight = 0;
     GetScreenSize(fScreenWidth, fScreenHeight);
     if (rtPopup.bottom() > fScreenHeight) {
       rtPopup.Offset(0, fScreenHeight - rtPopup.bottom());
     }
     if (rtPopup.right() > fScreenWidth) {
       rtPopup.Offset(fScreenWidth - rtPopup.right(), 0);
     }
     if (rtPopup.left < 0) {
       rtPopup.Offset(0 - rtPopup.left, 0);
     }
     if (rtPopup.top < 0) {
       rtPopup.Offset(0, 0 - rtPopup.top);
     }
     SetWidgetRect(rtPopup);
     Update();
   }
 }
-CFWL_ToolTipImp::CFWL_ToolTipTimer::CFWL_ToolTipTimer(CFWL_ToolTipImp* pToolTip)
+
+IFWL_ToolTip::CFWL_ToolTipTimer::CFWL_ToolTipTimer(IFWL_ToolTip* pToolTip)
     : m_pToolTip(pToolTip) {}
 
-void CFWL_ToolTipImp::CFWL_ToolTipTimer::Run(IFWL_TimerInfo* pTimerInfo) {
+void IFWL_ToolTip::CFWL_ToolTipTimer::Run(IFWL_TimerInfo* pTimerInfo) {
   if (m_pToolTip->m_pTimerInfoShow == pTimerInfo &&
       m_pToolTip->m_pTimerInfoShow) {
     if (m_pToolTip->GetStates() & FWL_WGTSTATE_Invisible) {
       m_pToolTip->SetStates(FWL_WGTSTATE_Invisible, FALSE);
       m_pToolTip->RefreshToolTipPos();
       m_pToolTip->m_pTimerInfoShow->StopTimer();
       m_pToolTip->m_pTimerInfoShow = nullptr;
       return;
     }
   }
   if (m_pToolTip->m_pTimerInfoHide == pTimerInfo &&
       m_pToolTip->m_pTimerInfoHide) {
     m_pToolTip->SetStates(FWL_WGTSTATE_Invisible, TRUE);
     m_pToolTip->m_pTimerInfoHide->StopTimer();
     m_pToolTip->m_pTimerInfoHide = nullptr;
   }
 }
 
-CFWL_ToolTipImpDelegate::CFWL_ToolTipImpDelegate(CFWL_ToolTipImp* pOwner)
+CFWL_ToolTipImpDelegate::CFWL_ToolTipImpDelegate(IFWL_ToolTip* pOwner)
     : m_pOwner(pOwner) {}
 
 void CFWL_ToolTipImpDelegate::OnProcessMessage(CFWL_Message* pMessage) {
   CFWL_WidgetImpDelegate::OnProcessMessage(pMessage);
 }
 
 void CFWL_ToolTipImpDelegate::OnProcessEvent(CFWL_Event* pEvent) {}
 
 void CFWL_ToolTipImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics,
                                            const CFX_Matrix* pMatrix) {
   m_pOwner->DrawWidget(pGraphics, pMatrix);
 }