Rename IFWL classes which do not have CFWL equivalents

xfa/fwl/core/ifwl_spinbutton.cpp

Index: xfa/fwl/core/ifwl_spinbutton.cpp
diff --git a/xfa/fwl/core/ifwl_spinbutton.cpp b/xfa/fwl/core/ifwl_spinbutton.cpp
deleted file mode 100644
index d4b790afe94f38ee22f1dd9149dbf8591d2b0540..0000000000000000000000000000000000000000
--- a/xfa/fwl/core/ifwl_spinbutton.cpp
+++ /dev/null
@@ -1,381 +0,0 @@
-// 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_spinbutton.h"
-
-#include <memory>
-#include <utility>
-
-#include "third_party/base/ptr_util.h"
-#include "xfa/fwl/core/cfwl_evtclick.h"
-#include "xfa/fwl/core/cfwl_msgkey.h"
-#include "xfa/fwl/core/cfwl_msgmouse.h"
-#include "xfa/fwl/core/cfwl_notedriver.h"
-#include "xfa/fwl/core/cfwl_themebackground.h"
-#include "xfa/fwl/core/cfwl_timerinfo.h"
-#include "xfa/fwl/core/cfwl_widgetproperties.h"
-#include "xfa/fwl/core/ifwl_themeprovider.h"
-
-namespace {
-
-const int kMinWidth = 18;
-const int kMinHeight = 32;
-const int kElapseTime = 200;
-
-}  // namespace
-
-IFWL_SpinButton::IFWL_SpinButton(
-    const CFWL_App* app,
-    std::unique_ptr<CFWL_WidgetProperties> properties)
-    : IFWL_Widget(app, std::move(properties), nullptr),
-      m_dwUpState(CFWL_PartState_Normal),
-      m_dwDnState(CFWL_PartState_Normal),
-      m_iButtonIndex(0),
-      m_bLButtonDwn(false),
-      m_pTimerInfo(nullptr),
-      m_Timer(this) {
-  m_rtClient.Reset();
-  m_rtUpButton.Reset();
-  m_rtDnButton.Reset();
-  m_pProperties->m_dwStyleExes |= FWL_STYLEEXE_SPB_Vert;
-}
-
-IFWL_SpinButton::~IFWL_SpinButton() {}
-
-FWL_Type IFWL_SpinButton::GetClassID() const {
-  return FWL_Type::SpinButton;
-}
-
-void IFWL_SpinButton::GetWidgetRect(CFX_RectF& rect, bool bAutoSize) {
-  if (!bAutoSize) {
-    rect = m_pProperties->m_rtWidget;
-    return;
-  }
-
-  rect.Set(0, 0, kMinWidth, kMinHeight);
-  IFWL_Widget::GetWidgetRect(rect, true);
-}
-
-void IFWL_SpinButton::Update() {
-  if (IsLocked())
-    return;
-
-  GetClientRect(m_rtClient);
-  if (m_pProperties->m_dwStyleExes & FWL_STYLEEXE_SPB_Vert) {
-    m_rtUpButton.Set(m_rtClient.top, m_rtClient.left, m_rtClient.width,
-                     m_rtClient.height / 2);
-    m_rtDnButton.Set(m_rtClient.left, m_rtClient.top + m_rtClient.height / 2,
-                     m_rtClient.width, m_rtClient.height / 2);
-  } else {
-    m_rtUpButton.Set(m_rtClient.left, m_rtClient.top, m_rtClient.width / 2,
-                     m_rtClient.height);
-    m_rtDnButton.Set(m_rtClient.left + m_rtClient.width / 2, m_rtClient.top,
-                     m_rtClient.width / 2, m_rtClient.height);
-  }
-}
-
-FWL_WidgetHit IFWL_SpinButton::HitTest(FX_FLOAT fx, FX_FLOAT fy) {
-  if (m_rtClient.Contains(fx, fy))
-    return FWL_WidgetHit::Client;
-  if (HasBorder() && (m_rtClient.Contains(fx, fy)))
-    return FWL_WidgetHit::Border;
-  if (HasEdge()) {
-    CFX_RectF rtEdge;
-    GetEdgeRect(rtEdge);
-    if (rtEdge.Contains(fx, fy))
-      return FWL_WidgetHit::Left;
-  }
-  if (m_rtUpButton.Contains(fx, fy))
-    return FWL_WidgetHit::UpButton;
-  if (m_rtDnButton.Contains(fx, fy))
-    return FWL_WidgetHit::DownButton;
-  return FWL_WidgetHit::Unknown;
-}
-
-void IFWL_SpinButton::DrawWidget(CFX_Graphics* pGraphics,
-                                 const CFX_Matrix* pMatrix) {
-  if (!pGraphics)
-    return;
-
-  CFX_RectF rtClip(m_rtClient);
-  if (pMatrix)
-    pMatrix->TransformRect(rtClip);
-
-  IFWL_ThemeProvider* pTheme = GetAvailableTheme();
-  if (HasBorder())
-    DrawBorder(pGraphics, CFWL_Part::Border, pTheme, pMatrix);
-  if (HasEdge())
-    DrawEdge(pGraphics, CFWL_Part::Edge, pTheme, pMatrix);
-
-  DrawUpButton(pGraphics, pTheme, pMatrix);
-  DrawDownButton(pGraphics, pTheme, pMatrix);
-}
-
-void IFWL_SpinButton::EnableButton(bool bEnable, bool bUp) {
-  if (bUp)
-    m_dwUpState = bEnable ? CFWL_PartState_Normal : CFWL_PartState_Disabled;
-  else
-    m_dwDnState = bEnable ? CFWL_PartState_Normal : CFWL_PartState_Disabled;
-}
-
-bool IFWL_SpinButton::IsButtonEnabled(bool bUp) {
-  if (bUp)
-    return (m_dwUpState != CFWL_PartState_Disabled);
-  return (m_dwDnState != CFWL_PartState_Disabled);
-}
-
-void IFWL_SpinButton::DrawUpButton(CFX_Graphics* pGraphics,
-                                   IFWL_ThemeProvider* pTheme,
-                                   const CFX_Matrix* pMatrix) {
-  CFWL_ThemeBackground params;
-  params.m_pWidget = this;
-  params.m_iPart = CFWL_Part::UpButton;
-  params.m_pGraphics = pGraphics;
-  params.m_dwStates = m_dwUpState + 1;
-  if (pMatrix)
-    params.m_matrix.Concat(*pMatrix);
-
-  params.m_rtPart = m_rtUpButton;
-  pTheme->DrawBackground(&params);
-}
-
-void IFWL_SpinButton::DrawDownButton(CFX_Graphics* pGraphics,
-                                     IFWL_ThemeProvider* pTheme,
-                                     const CFX_Matrix* pMatrix) {
-  CFWL_ThemeBackground params;
-  params.m_pWidget = this;
-  params.m_iPart = CFWL_Part::DownButton;
-  params.m_pGraphics = pGraphics;
-  params.m_dwStates = m_dwDnState + 1;
-  if (pMatrix)
-    params.m_matrix.Concat(*pMatrix);
-
-  params.m_rtPart = m_rtDnButton;
-  pTheme->DrawBackground(&params);
-}
-
-void IFWL_SpinButton::OnProcessMessage(CFWL_Message* pMessage) {
-  if (!pMessage)
-    return;
-
-  CFWL_MessageType dwMsgCode = pMessage->GetClassID();
-  switch (dwMsgCode) {
-    case CFWL_MessageType::SetFocus: {
-      OnFocusChanged(pMessage, true);
-      break;
-    }
-    case CFWL_MessageType::KillFocus: {
-      OnFocusChanged(pMessage, false);
-      break;
-    }
-    case CFWL_MessageType::Mouse: {
-      CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage);
-      switch (pMsg->m_dwCmd) {
-        case FWL_MouseCommand::LeftButtonDown:
-          OnLButtonDown(pMsg);
-          break;
-        case FWL_MouseCommand::LeftButtonUp:
-          OnLButtonUp(pMsg);
-          break;
-        case FWL_MouseCommand::Move:
-          OnMouseMove(pMsg);
-          break;
-        case FWL_MouseCommand::Leave:
-          OnMouseLeave(pMsg);
-          break;
-        default:
-          break;
-      }
-      break;
-    }
-    case CFWL_MessageType::Key: {
-      CFWL_MsgKey* pKey = static_cast<CFWL_MsgKey*>(pMessage);
-      if (pKey->m_dwCmd == FWL_KeyCommand::KeyDown)
-        OnKeyDown(pKey);
-      break;
-    }
-    default:
-      break;
-  }
-  IFWL_Widget::OnProcessMessage(pMessage);
-}
-
-void IFWL_SpinButton::OnDrawWidget(CFX_Graphics* pGraphics,
-                                   const CFX_Matrix* pMatrix) {
-  DrawWidget(pGraphics, pMatrix);
-}
-
-void IFWL_SpinButton::OnFocusChanged(CFWL_Message* pMsg, bool bSet) {
-  if (bSet)
-    m_pProperties->m_dwStates |= (FWL_WGTSTATE_Focused);
-  else
-    m_pProperties->m_dwStates &= ~(FWL_WGTSTATE_Focused);
-
-  Repaint(&m_rtClient);
-}
-
-void IFWL_SpinButton::OnLButtonDown(CFWL_MsgMouse* pMsg) {
-  m_bLButtonDwn = true;
-  SetGrab(true);
-  SetFocus(true);
-
-  bool bUpPress =
-      (m_rtUpButton.Contains(pMsg->m_fx, pMsg->m_fy) && IsButtonEnabled(true));
-  bool bDnPress =
-      (m_rtDnButton.Contains(pMsg->m_fx, pMsg->m_fy) && IsButtonEnabled(false));
-  if (!bUpPress && !bDnPress)
-    return;
-  if (bUpPress) {
-    m_iButtonIndex = 0;
-    m_dwUpState = CFWL_PartState_Pressed;
-  }
-  if (bDnPress) {
-    m_iButtonIndex = 1;
-    m_dwDnState = CFWL_PartState_Pressed;
-  }
-
-  CFWL_EvtClick wmPosChanged;
-  wmPosChanged.m_pSrcTarget = this;
-  DispatchEvent(&wmPosChanged);
-
-  Repaint(bUpPress ? &m_rtUpButton : &m_rtDnButton);
-  m_pTimerInfo = m_Timer.StartTimer(kElapseTime, true);
-}
-
-void IFWL_SpinButton::OnLButtonUp(CFWL_MsgMouse* pMsg) {
-  if (m_pProperties->m_dwStates & CFWL_PartState_Disabled)
-    return;
-
-  m_bLButtonDwn = false;
-  SetGrab(false);
-  SetFocus(false);
-  if (m_pTimerInfo) {
-    m_pTimerInfo->StopTimer();
-    m_pTimerInfo = nullptr;
-  }
-  bool bRepaint = false;
-  CFX_RectF rtInvalidate;
-  if (m_dwUpState == CFWL_PartState_Pressed && IsButtonEnabled(true)) {
-    m_dwUpState = CFWL_PartState_Normal;
-    bRepaint = true;
-    rtInvalidate = m_rtUpButton;
-  } else if (m_dwDnState == CFWL_PartState_Pressed && IsButtonEnabled(false)) {
-    m_dwDnState = CFWL_PartState_Normal;
-    bRepaint = true;
-    rtInvalidate = m_rtDnButton;
-  }
-  if (bRepaint)
-    Repaint(&rtInvalidate);
-}
-
-void IFWL_SpinButton::OnMouseMove(CFWL_MsgMouse* pMsg) {
-  if (m_bLButtonDwn)
-    return;
-
-  bool bRepaint = false;
-  CFX_RectF rtInvlidate;
-  rtInvlidate.Reset();
-  if (m_rtUpButton.Contains(pMsg->m_fx, pMsg->m_fy)) {
-    if (IsButtonEnabled(true)) {
-      if (m_dwUpState == CFWL_PartState_Hovered) {
-        m_dwUpState = CFWL_PartState_Hovered;
-        bRepaint = true;
-        rtInvlidate = m_rtUpButton;
-      }
-      if (m_dwDnState != CFWL_PartState_Normal && IsButtonEnabled(false)) {
-        m_dwDnState = CFWL_PartState_Normal;
-        if (bRepaint)
-          rtInvlidate.Union(m_rtDnButton);
-        else
-          rtInvlidate = m_rtDnButton;
-
-        bRepaint = true;
-      }
-    }
-    if (!IsButtonEnabled(false))
-      EnableButton(false, false);
-
-  } else if (m_rtDnButton.Contains(pMsg->m_fx, pMsg->m_fy)) {
-    if (IsButtonEnabled(false)) {
-      if (m_dwDnState != CFWL_PartState_Hovered) {
-        m_dwDnState = CFWL_PartState_Hovered;
-        bRepaint = true;
-        rtInvlidate = m_rtDnButton;
-      }
-      if (m_dwUpState != CFWL_PartState_Normal && IsButtonEnabled(true)) {
-        m_dwUpState = CFWL_PartState_Normal;
-        if (bRepaint)
-          rtInvlidate.Union(m_rtUpButton);
-        else
-          rtInvlidate = m_rtUpButton;
-        bRepaint = true;
-      }
-    }
-  } else if (m_dwUpState != CFWL_PartState_Normal ||
-             m_dwDnState != CFWL_PartState_Normal) {
-    if (m_dwUpState != CFWL_PartState_Normal) {
-      m_dwUpState = CFWL_PartState_Normal;
-      bRepaint = true;
-      rtInvlidate = m_rtUpButton;
-    }
-    if (m_dwDnState != CFWL_PartState_Normal) {
-      m_dwDnState = CFWL_PartState_Normal;
-      if (bRepaint)
-        rtInvlidate.Union(m_rtDnButton);
-      else
-        rtInvlidate = m_rtDnButton;
-
-      bRepaint = true;
-    }
-  }
-  if (bRepaint)
-    Repaint(&rtInvlidate);
-}
-
-void IFWL_SpinButton::OnMouseLeave(CFWL_MsgMouse* pMsg) {
-  if (!pMsg)
-    return;
-  if (m_dwUpState != CFWL_PartState_Normal && IsButtonEnabled(true))
-    m_dwUpState = CFWL_PartState_Normal;
-  if (m_dwDnState != CFWL_PartState_Normal && IsButtonEnabled(false))
-    m_dwDnState = CFWL_PartState_Normal;
-
-  Repaint(&m_rtClient);
-}
-
-void IFWL_SpinButton::OnKeyDown(CFWL_MsgKey* pMsg) {
-  bool bUp =
-      pMsg->m_dwKeyCode == FWL_VKEY_Up || pMsg->m_dwKeyCode == FWL_VKEY_Left;
-  bool bDown =
-      pMsg->m_dwKeyCode == FWL_VKEY_Down || pMsg->m_dwKeyCode == FWL_VKEY_Right;
-  if (!bUp && !bDown)
-    return;
-
-  bool bUpEnable = IsButtonEnabled(true);
-  bool bDownEnable = IsButtonEnabled(false);
-  if (!bUpEnable && !bDownEnable)
-    return;
-
-  CFWL_EvtClick wmPosChanged;
-  wmPosChanged.m_pSrcTarget = this;
-  DispatchEvent(&wmPosChanged);
-
-  Repaint(bUpEnable ? &m_rtUpButton : &m_rtDnButton);
-}
-
-IFWL_SpinButton::Timer::Timer(IFWL_SpinButton* pToolTip)
-    : CFWL_Timer(pToolTip) {}
-
-void IFWL_SpinButton::Timer::Run(CFWL_TimerInfo* pTimerInfo) {
-  IFWL_SpinButton* pButton = static_cast<IFWL_SpinButton*>(m_pWidget);
-
-  if (!pButton->m_pTimerInfo)
-    return;
-
-  CFWL_EvtClick wmPosChanged;
-  wmPosChanged.m_pSrcTarget = pButton;
-  pButton->DispatchEvent(&wmPosChanged);
-}