Remove CFWL_SpinButton, which is unused.chromium/3211

Change-Id: I0be113b5515a95829566938c84e2f74c7c1c75a3
Reviewed-on: https://pdfium-review.googlesource.com/13552
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>

4 files changed, 0 insertions, 424 deletions

diff --git a/BUILD.gn b/BUILD.gn
index ca4c9ee1a5..b4b93b5849 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -1570,8 +1570,6 @@ if (pdf_enable_xfa) {
       "xfa/fwl/cfwl_pushbutton.h",
       "xfa/fwl/cfwl_scrollbar.cpp",
       "xfa/fwl/cfwl_scrollbar.h",
-      "xfa/fwl/cfwl_spinbutton.cpp",
-      "xfa/fwl/cfwl_spinbutton.h",
       "xfa/fwl/cfwl_themebackground.h",
       "xfa/fwl/cfwl_themepart.cpp",
       "xfa/fwl/cfwl_themepart.h",
diff --git a/xfa/fwl/cfwl_datetimepicker.cpp b/xfa/fwl/cfwl_datetimepicker.cpp
index 7383729ad4..c8d7c5dc19 100644
--- a/xfa/fwl/cfwl_datetimepicker.cpp
+++ b/xfa/fwl/cfwl_datetimepicker.cpp
@@ -16,7 +16,6 @@
 #include "xfa/fwl/cfwl_messagemouse.h"
 #include "xfa/fwl/cfwl_messagesetfocus.h"
 #include "xfa/fwl/cfwl_notedriver.h"
-#include "xfa/fwl/cfwl_spinbutton.h"
 #include "xfa/fwl/cfwl_themebackground.h"
 #include "xfa/fwl/cfwl_widgetmgr.h"
 #include "xfa/fwl/ifwl_themeprovider.h"
diff --git a/xfa/fwl/cfwl_spinbutton.cpp b/xfa/fwl/cfwl_spinbutton.cpp
deleted file mode 100644
index f4ca339089..0000000000
--- a/xfa/fwl/cfwl_spinbutton.cpp
+++ /dev/null
@@ -1,348 +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/cfwl_spinbutton.h"
-
-#include <memory>
-#include <utility>
-
-#include "third_party/base/ptr_util.h"
-#include "xfa/fwl/cfwl_event.h"
-#include "xfa/fwl/cfwl_messagekey.h"
-#include "xfa/fwl/cfwl_messagemouse.h"
-#include "xfa/fwl/cfwl_notedriver.h"
-#include "xfa/fwl/cfwl_themebackground.h"
-#include "xfa/fwl/cfwl_timerinfo.h"
-#include "xfa/fwl/cfwl_widgetproperties.h"
-#include "xfa/fwl/ifwl_themeprovider.h"
-
-namespace {
-const int kElapseTime = 200;
-
-}  // namespace
-
-CFWL_SpinButton::CFWL_SpinButton(
-    const CFWL_App* app,
-    std::unique_ptr<CFWL_WidgetProperties> properties)
-    : CFWL_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;
-}
-
-CFWL_SpinButton::~CFWL_SpinButton() {}
-
-FWL_Type CFWL_SpinButton::GetClassID() const {
-  return FWL_Type::SpinButton;
-}
-
-void CFWL_SpinButton::Update() {
-  if (IsLocked())
-    return;
-
-  m_rtClient = GetClientRect();
-  if (m_pProperties->m_dwStyleExes & FWL_STYLEEXE_SPB_Vert) {
-    m_rtUpButton = CFX_RectF(m_rtClient.top, m_rtClient.left, m_rtClient.width,
-                             m_rtClient.height / 2);
-    m_rtDnButton =
-        CFX_RectF(m_rtClient.left, m_rtClient.top + m_rtClient.height / 2,
-                  m_rtClient.width, m_rtClient.height / 2);
-  } else {
-    m_rtUpButton = CFX_RectF(m_rtClient.TopLeft(), m_rtClient.width / 2,
-                             m_rtClient.height);
-    m_rtDnButton =
-        CFX_RectF(m_rtClient.left + m_rtClient.width / 2, m_rtClient.top,
-                  m_rtClient.width / 2, m_rtClient.height);
-  }
-}
-
-FWL_WidgetHit CFWL_SpinButton::HitTest(const CFX_PointF& point) {
-  if (m_rtClient.Contains(point))
-    return FWL_WidgetHit::Client;
-  if (HasBorder() && (m_rtClient.Contains(point)))
-    return FWL_WidgetHit::Border;
-  if (m_rtUpButton.Contains(point))
-    return FWL_WidgetHit::UpButton;
-  if (m_rtDnButton.Contains(point))
-    return FWL_WidgetHit::DownButton;
-  return FWL_WidgetHit::Unknown;
-}
-
-void CFWL_SpinButton::DrawWidget(CXFA_Graphics* pGraphics,
-                                 const CFX_Matrix& matrix) {
-  if (!pGraphics)
-    return;
-
-  IFWL_ThemeProvider* pTheme = GetAvailableTheme();
-  if (HasBorder())
-    DrawBorder(pGraphics, CFWL_Part::Border, pTheme, matrix);
-
-  DrawUpButton(pGraphics, pTheme, &matrix);
-  DrawDownButton(pGraphics, pTheme, &matrix);
-}
-
-void CFWL_SpinButton::DisableButton() {
-  m_dwDnState = CFWL_PartState_Disabled;
-}
-
-bool CFWL_SpinButton::IsUpButtonEnabled() {
-  return m_dwUpState != CFWL_PartState_Disabled;
-}
-
-bool CFWL_SpinButton::IsDownButtonEnabled() {
-  return m_dwDnState != CFWL_PartState_Disabled;
-}
-
-void CFWL_SpinButton::DrawUpButton(CXFA_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 CFWL_SpinButton::DrawDownButton(CXFA_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 CFWL_SpinButton::OnProcessMessage(CFWL_Message* pMessage) {
-  if (!pMessage)
-    return;
-
-  switch (pMessage->GetType()) {
-    case CFWL_Message::Type::SetFocus: {
-      OnFocusChanged(pMessage, true);
-      break;
-    }
-    case CFWL_Message::Type::KillFocus: {
-      OnFocusChanged(pMessage, false);
-      break;
-    }
-    case CFWL_Message::Type::Mouse: {
-      CFWL_MessageMouse* pMsg = static_cast<CFWL_MessageMouse*>(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_Message::Type::Key: {
-      CFWL_MessageKey* pKey = static_cast<CFWL_MessageKey*>(pMessage);
-      if (pKey->m_dwCmd == FWL_KeyCommand::KeyDown)
-        OnKeyDown(pKey);
-      break;
-    }
-    default:
-      break;
-  }
-  CFWL_Widget::OnProcessMessage(pMessage);
-}
-
-void CFWL_SpinButton::OnDrawWidget(CXFA_Graphics* pGraphics,
-                                   const CFX_Matrix& matrix) {
-  DrawWidget(pGraphics, matrix);
-}
-
-void CFWL_SpinButton::OnFocusChanged(CFWL_Message* pMsg, bool bSet) {
-  if (bSet)
-    m_pProperties->m_dwStates |= (FWL_WGTSTATE_Focused);
-  else
-    m_pProperties->m_dwStates &= ~(FWL_WGTSTATE_Focused);
-
-  RepaintRect(m_rtClient);
-}
-
-void CFWL_SpinButton::OnLButtonDown(CFWL_MessageMouse* pMsg) {
-  m_bLButtonDwn = true;
-  SetGrab(true);
-  SetFocus(true);
-
-  bool bUpPress = m_rtUpButton.Contains(pMsg->m_pos) && IsUpButtonEnabled();
-  bool bDnPress = m_rtDnButton.Contains(pMsg->m_pos) && IsDownButtonEnabled();
-  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_Event wmPosChanged(CFWL_Event::Type::Click, this);
-  DispatchEvent(&wmPosChanged);
-
-  RepaintRect(bUpPress ? m_rtUpButton : m_rtDnButton);
-  m_pTimerInfo = m_Timer.StartTimer(kElapseTime, true);
-}
-
-void CFWL_SpinButton::OnLButtonUp(CFWL_MessageMouse* 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 && IsUpButtonEnabled()) {
-    m_dwUpState = CFWL_PartState_Normal;
-    bRepaint = true;
-    rtInvalidate = m_rtUpButton;
-  } else if (m_dwDnState == CFWL_PartState_Pressed && IsDownButtonEnabled()) {
-    m_dwDnState = CFWL_PartState_Normal;
-    bRepaint = true;
-    rtInvalidate = m_rtDnButton;
-  }
-  if (bRepaint)
-    RepaintRect(rtInvalidate);
-}
-
-void CFWL_SpinButton::OnMouseMove(CFWL_MessageMouse* pMsg) {
-  if (m_bLButtonDwn)
-    return;
-
-  bool bRepaint = false;
-  CFX_RectF rtInvlidate;
-  if (m_rtUpButton.Contains(pMsg->m_pos)) {
-    if (IsUpButtonEnabled()) {
-      if (m_dwUpState == CFWL_PartState_Hovered) {
-        m_dwUpState = CFWL_PartState_Hovered;
-        bRepaint = true;
-        rtInvlidate = m_rtUpButton;
-      }
-      if (m_dwDnState != CFWL_PartState_Normal && IsDownButtonEnabled()) {
-        m_dwDnState = CFWL_PartState_Normal;
-        if (bRepaint)
-          rtInvlidate.Union(m_rtDnButton);
-        else
-          rtInvlidate = m_rtDnButton;
-
-        bRepaint = true;
-      }
-    }
-    if (!IsDownButtonEnabled())
-      DisableButton();
-
-  } else if (m_rtDnButton.Contains(pMsg->m_pos)) {
-    if (IsDownButtonEnabled()) {
-      if (m_dwDnState != CFWL_PartState_Hovered) {
-        m_dwDnState = CFWL_PartState_Hovered;
-        bRepaint = true;
-        rtInvlidate = m_rtDnButton;
-      }
-      if (m_dwUpState != CFWL_PartState_Normal && IsUpButtonEnabled()) {
-        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)
-    RepaintRect(rtInvlidate);
-}
-
-void CFWL_SpinButton::OnMouseLeave(CFWL_MessageMouse* pMsg) {
-  if (!pMsg)
-    return;
-  if (m_dwUpState != CFWL_PartState_Normal && IsUpButtonEnabled())
-    m_dwUpState = CFWL_PartState_Normal;
-  if (m_dwDnState != CFWL_PartState_Normal && IsDownButtonEnabled())
-    m_dwDnState = CFWL_PartState_Normal;
-
-  RepaintRect(m_rtClient);
-}
-
-void CFWL_SpinButton::OnKeyDown(CFWL_MessageKey* 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 = IsUpButtonEnabled();
-  bool bDownEnable = IsDownButtonEnabled();
-  if (!bUpEnable && !bDownEnable)
-    return;
-
-  CFWL_Event wmPosChanged(CFWL_Event::Type::Click, this);
-  DispatchEvent(&wmPosChanged);
-  RepaintRect(bUpEnable ? m_rtUpButton : m_rtDnButton);
-}
-
-CFWL_SpinButton::Timer::Timer(CFWL_SpinButton* pToolTip)
-    : CFWL_Timer(pToolTip) {}
-
-void CFWL_SpinButton::Timer::Run(CFWL_TimerInfo* pTimerInfo) {
-  CFWL_SpinButton* pButton = static_cast<CFWL_SpinButton*>(m_pWidget.Get());
-  if (!pButton->m_pTimerInfo)
-    return;
-
-  CFWL_Event wmPosChanged(CFWL_Event::Type::Click, pButton);
-  pButton->DispatchEvent(&wmPosChanged);
-}
diff --git a/xfa/fwl/cfwl_spinbutton.h b/xfa/fwl/cfwl_spinbutton.h
deleted file mode 100644
index 2ebabb1799..0000000000
--- a/xfa/fwl/cfwl_spinbutton.h
+++ /dev/null
@@ -1,73 +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
-
-#ifndef XFA_FWL_CFWL_SPINBUTTON_H_
-#define XFA_FWL_CFWL_SPINBUTTON_H_
-
-#include <memory>
-
-#include "xfa/fwl/cfwl_timer.h"
-#include "xfa/fwl/cfwl_widget.h"
-#include "xfa/fxfa/cxfa_eventparam.h"
-
-#define FWL_STYLEEXE_SPB_Vert (1L << 0)
-
-class CFWL_MessageMouse;
-class CFWL_WidgetProperties;
-
-class CFWL_SpinButton : public CFWL_Widget {
- public:
-  CFWL_SpinButton(const CFWL_App* app,
-                  std::unique_ptr<CFWL_WidgetProperties> properties);
-  ~CFWL_SpinButton() override;
-
-  // CFWL_Widget
-  FWL_Type GetClassID() const override;
-  void Update() override;
-  FWL_WidgetHit HitTest(const CFX_PointF& point) override;
-  void DrawWidget(CXFA_Graphics* pGraphics, const CFX_Matrix& matrix) override;
-  void OnProcessMessage(CFWL_Message* pMessage) override;
-  void OnDrawWidget(CXFA_Graphics* pGraphics,
-                    const CFX_Matrix& matrix) override;
-
- private:
-  class Timer : public CFWL_Timer {
-   public:
-    explicit Timer(CFWL_SpinButton* pToolTip);
-    ~Timer() override {}
-
-    void Run(CFWL_TimerInfo* pTimerInfo) override;
-  };
-  friend class CFWL_SpinButton::Timer;
-
-  void DisableButton();
-  bool IsUpButtonEnabled();
-  bool IsDownButtonEnabled();
-  void DrawUpButton(CXFA_Graphics* pGraphics,
-                    IFWL_ThemeProvider* pTheme,
-                    const CFX_Matrix* pMatrix);
-  void DrawDownButton(CXFA_Graphics* pGraphics,
-                      IFWL_ThemeProvider* pTheme,
-                      const CFX_Matrix* pMatrix);
-  void OnFocusChanged(CFWL_Message* pMsg, bool bSet);
-  void OnLButtonDown(CFWL_MessageMouse* pMsg);
-  void OnLButtonUp(CFWL_MessageMouse* pMsg);
-  void OnMouseMove(CFWL_MessageMouse* pMsg);
-  void OnMouseLeave(CFWL_MessageMouse* pMsg);
-  void OnKeyDown(CFWL_MessageKey* pMsg);
-
-  CFX_RectF m_rtClient;
-  CFX_RectF m_rtUpButton;
-  CFX_RectF m_rtDnButton;
-  uint32_t m_dwUpState;
-  uint32_t m_dwDnState;
-  int32_t m_iButtonIndex;
-  bool m_bLButtonDwn;
-  CFWL_TimerInfo* m_pTimerInfo;
-  CFWL_SpinButton::Timer m_Timer;
-};
-
-#endif  // XFA_FWL_CFWL_SPINBUTTON_H_