XFA: Fix DOS newlines

xfa/src/fxfa/src/app/xfa_ffcheckbutton.cpp

Index: xfa/src/fxfa/src/app/xfa_ffcheckbutton.cpp
diff --git a/xfa/src/fxfa/src/app/xfa_ffcheckbutton.cpp b/xfa/src/fxfa/src/app/xfa_ffcheckbutton.cpp
index 778775f7c545facafbfcc88f19a0cd2db088470d..2b0f3dc7ea9855b013662d96c0018acb5b51b0a9 100644
--- a/xfa/src/fxfa/src/app/xfa_ffcheckbutton.cpp
+++ b/xfa/src/fxfa/src/app/xfa_ffcheckbutton.cpp
@@ -1,333 +1,333 @@
-// 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/src/foxitlib.h"
-#include "xfa/src/fxfa/src/common/xfa_common.h"
-#include "xfa_ffwidget.h"
-#include "xfa_fffield.h"
-#include "xfa_ffpageview.h"
-#include "xfa_ffcheckbutton.h"
-#include "xfa_ffexclgroup.h"
-#include "xfa_ffdocview.h"
-#include "xfa_ffapp.h"
-#include "xfa_ffdoc.h"
-CXFA_FFCheckButton::CXFA_FFCheckButton(CXFA_FFPageView* pPageView,
-                                       CXFA_WidgetAcc* pDataAcc)
-    : CXFA_FFField(pPageView, pDataAcc), m_pOldDelegate(NULL) {
-  m_rtCheckBox.Set(0, 0, 0, 0);
-}
-CXFA_FFCheckButton::~CXFA_FFCheckButton() {}
-FX_BOOL CXFA_FFCheckButton::LoadWidget() {
-  CFWL_CheckBox* pCheckBox = CFWL_CheckBox::Create();
-  pCheckBox->Initialize();
-  m_pNormalWidget = pCheckBox;
-  IFWL_Widget* pWidget = m_pNormalWidget->GetWidget();
-  m_pNormalWidget->SetPrivateData(pWidget, this, NULL);
-  IFWL_NoteDriver* pNoteDriver = FWL_GetApp()->GetNoteDriver();
-  pNoteDriver->RegisterEventTarget(pWidget, pWidget);
-  m_pOldDelegate = m_pNormalWidget->SetDelegate(this);
-  if (m_pDataAcc->IsRadioButton()) {
-    pCheckBox->ModifyStylesEx(FWL_STYLEEXT_CKB_RadioButton, 0xFFFFFFFF);
-  }
-  m_pNormalWidget = (CFWL_Widget*)pCheckBox;
-  m_pNormalWidget->SetPrivateData(m_pNormalWidget->GetWidget(), this, NULL);
-  m_pNormalWidget->LockUpdate();
-  UpdateWidgetProperty();
-  XFA_CHECKSTATE eState = m_pDataAcc->GetCheckState();
-  SetFWLCheckState(eState);
-  m_pNormalWidget->UnlockUpdate();
-  return CXFA_FFField::LoadWidget();
-}
-void CXFA_FFCheckButton::UpdateWidgetProperty() {
-  CFWL_CheckBox* pCheckBox = (CFWL_CheckBox*)m_pNormalWidget;
-  if (!m_pNormalWidget) {
-    return;
-  }
-  FX_FLOAT fSize = m_pDataAcc->GetCheckButtonSize();
-  pCheckBox->SetBoxSize(fSize);
-  FX_DWORD dwStyleEx = FWL_STYLEEXT_CKB_SignShapeCross;
-  int32_t iCheckMark = m_pDataAcc->GetCheckButtonMark();
-  switch (iCheckMark) {
-    case XFA_ATTRIBUTEENUM_Check:
-      dwStyleEx = FWL_STYLEEXT_CKB_SignShapeCheck;
-      break;
-    case XFA_ATTRIBUTEENUM_Circle:
-      dwStyleEx = FWL_STYLEEXT_CKB_SignShapeCircle;
-      break;
-    case XFA_ATTRIBUTEENUM_Cross:
-      break;
-    case XFA_ATTRIBUTEENUM_Diamond:
-      dwStyleEx = FWL_STYLEEXT_CKB_SignShapeDiamond;
-      break;
-    case XFA_ATTRIBUTEENUM_Square:
-      dwStyleEx = FWL_STYLEEXT_CKB_SignShapeSquare;
-      break;
-    case XFA_ATTRIBUTEENUM_Star:
-      dwStyleEx = FWL_STYLEEXT_CKB_SignShapeStar;
-      break;
-    default: {
-      int32_t iShape = m_pDataAcc->GetCheckButtonShape();
-      if (iShape == XFA_ATTRIBUTEENUM_Round) {
-        dwStyleEx = FWL_STYLEEXT_CKB_SignShapeCircle;
-      }
-    } break;
-  }
-  if (m_pDataAcc->IsAllowNeutral()) {
-    dwStyleEx |= FWL_STYLEEXT_CKB_3State;
-  }
-  pCheckBox->ModifyStylesEx(
-      dwStyleEx, FWL_STYLEEXT_CKB_SignShapeMask | FWL_STYLEEXT_CKB_3State);
-}
-FX_BOOL CXFA_FFCheckButton::PerformLayout() {
-  CXFA_FFWidget::PerformLayout();
-  FX_FLOAT fCheckSize = m_pDataAcc->GetCheckButtonSize();
-  CXFA_Margin mgWidget = m_pDataAcc->GetMargin();
-  CFX_RectF rtWidget;
-  GetRectWithoutRotate(rtWidget);
-  if (mgWidget.IsExistInXML()) {
-    XFA_RectWidthoutMargin(rtWidget, mgWidget);
-  }
-  int32_t iCapPlacement = -1;
-  FX_FLOAT fCapReserve = 0;
-  CXFA_Caption caption = m_pDataAcc->GetCaption();
-  if (caption.IsExistInXML() && caption.GetPresence()) {
-    m_rtCaption.Set(rtWidget.left, rtWidget.top, rtWidget.width,
-                    rtWidget.height);
-    iCapPlacement = caption.GetPlacementType();
-    fCapReserve = caption.GetReserve();
-    if (fCapReserve <= 0) {
-      if (iCapPlacement == XFA_ATTRIBUTEENUM_Top ||
-          iCapPlacement == XFA_ATTRIBUTEENUM_Bottom) {
-        fCapReserve = rtWidget.height - fCheckSize;
-      } else {
-        fCapReserve = rtWidget.width - fCheckSize;
-      }
-    }
-  }
-  int32_t iHorzAlign = XFA_ATTRIBUTEENUM_Left;
-  int32_t iVertAlign = XFA_ATTRIBUTEENUM_Top;
-  if (CXFA_Para para = m_pDataAcc->GetPara()) {
-    iHorzAlign = para.GetHorizontalAlign();
-    iVertAlign = para.GetVerticalAlign();
-  }
-  m_rtUI = rtWidget;
-  CXFA_Margin mgCap = caption.GetMargin();
-  switch (iCapPlacement) {
-    case XFA_ATTRIBUTEENUM_Left: {
-      m_rtCaption.width = fCapReserve;
-      CapLeftRightPlacement(mgCap);
-      m_rtUI.width -= fCapReserve;
-      m_rtUI.left += fCapReserve;
-    } break;
-    case XFA_ATTRIBUTEENUM_Top: {
-      m_rtCaption.height = fCapReserve;
-      XFA_RectWidthoutMargin(m_rtCaption, mgCap);
-      m_rtUI.height -= fCapReserve;
-      m_rtUI.top += fCapReserve;
-    } break;
-    case XFA_ATTRIBUTEENUM_Right: {
-      m_rtCaption.left = m_rtCaption.right() - fCapReserve;
-      m_rtCaption.width = fCapReserve;
-      CapLeftRightPlacement(mgCap);
-      m_rtUI.width -= fCapReserve;
-    } break;
-    case XFA_ATTRIBUTEENUM_Bottom: {
-      m_rtCaption.top = m_rtCaption.bottom() - fCapReserve;
-      m_rtCaption.height = fCapReserve;
-      XFA_RectWidthoutMargin(m_rtCaption, mgCap);
-      m_rtUI.height -= fCapReserve;
-    } break;
-    case XFA_ATTRIBUTEENUM_Inline:
-      break;
-    default:
-      iHorzAlign = XFA_ATTRIBUTEENUM_Right;
-      break;
-  }
-  if (iHorzAlign == XFA_ATTRIBUTEENUM_Center) {
-    m_rtUI.left += (m_rtUI.width - fCheckSize) / 2;
-  } else if (iHorzAlign == XFA_ATTRIBUTEENUM_Right) {
-    m_rtUI.left = m_rtUI.right() - fCheckSize;
-  }
-  if (iVertAlign == XFA_ATTRIBUTEENUM_Middle) {
-    m_rtUI.top += (m_rtUI.height - fCheckSize) / 2;
-  } else if (iVertAlign == XFA_ATTRIBUTEENUM_Bottom) {
-    m_rtUI.top = m_rtUI.bottom() - fCheckSize;
-  }
-  m_rtUI.width = fCheckSize;
-  m_rtUI.height = fCheckSize;
-  AddUIMargin(iCapPlacement);
-  m_rtCheckBox = m_rtUI;
-  CXFA_Border borderUI = m_pDataAcc->GetUIBorder();
-  if (borderUI) {
-    CXFA_Margin margin = borderUI.GetMargin();
-    if (margin.IsExistInXML()) {
-      XFA_RectWidthoutMargin(m_rtUI, margin);
-    }
-  }
-  m_rtUI.Normalize();
-  LayoutCaption();
-  SetFWLRect();
-  if (m_pNormalWidget) {
-    m_pNormalWidget->Update();
-  }
-  return TRUE;
-}
-void CXFA_FFCheckButton::CapLeftRightPlacement(CXFA_Margin mgCap) {
-  XFA_RectWidthoutMargin(m_rtCaption, mgCap);
-  if (m_rtCaption.height < 0) {
-    m_rtCaption.top += m_rtCaption.height;
-  }
-  if (m_rtCaption.width < 0) {
-    m_rtCaption.left += m_rtCaption.width;
-    m_rtCaption.width = -m_rtCaption.width;
-  }
-}
-void CXFA_FFCheckButton::AddUIMargin(int32_t iCapPlacement) {
-  CFX_RectF rtUIMargin;
-  m_pDataAcc->GetUIMargin(rtUIMargin);
-  m_rtUI.top -= rtUIMargin.top / 2 - rtUIMargin.height / 2;
-  FX_FLOAT fLeftAddRight = rtUIMargin.left + rtUIMargin.width;
-  FX_FLOAT fTopAddBottom = rtUIMargin.top + rtUIMargin.height;
-  if (m_rtUI.width < fLeftAddRight) {
-    if (iCapPlacement == XFA_ATTRIBUTEENUM_Right ||
-        iCapPlacement == XFA_ATTRIBUTEENUM_Left) {
-      m_rtUI.left -= fLeftAddRight - m_rtUI.width;
-    } else {
-      m_rtUI.left -= 2 * (fLeftAddRight - m_rtUI.width);
-    }
-    m_rtUI.width += 2 * (fLeftAddRight - m_rtUI.width);
-  }
-  if (m_rtUI.height < fTopAddBottom) {
-    if (iCapPlacement == XFA_ATTRIBUTEENUM_Right) {
-      m_rtUI.left -= fTopAddBottom - m_rtUI.height;
-    }
-    m_rtUI.top -= fTopAddBottom - m_rtUI.height;
-    m_rtUI.height += 2 * (fTopAddBottom - m_rtUI.height);
-  }
-}
-void CXFA_FFCheckButton::RenderWidget(CFX_Graphics* pGS,
-                                      CFX_Matrix* pMatrix,
-                                      FX_DWORD dwStatus,
-                                      int32_t iRotate) {
-  if (!IsMatchVisibleStatus(dwStatus)) {
-    return;
-  }
-  CFX_Matrix mtRotate;
-  GetRotateMatrix(mtRotate);
-  if (pMatrix) {
-    mtRotate.Concat(*pMatrix);
-  }
-  CXFA_FFWidget::RenderWidget(pGS, &mtRotate, dwStatus);
-  CXFA_Border borderUI = m_pDataAcc->GetUIBorder();
-  DrawBorder(pGS, borderUI, m_rtUI, &mtRotate,
-             m_pDataAcc->GetCheckButtonShape() == XFA_ATTRIBUTEENUM_Round
-                 ? XFA_DRAWBOX_ForceRound
-                 : 0);
-  RenderCaption(pGS, &mtRotate);
-  DrawHighlight(pGS, &mtRotate, dwStatus,
-                m_pDataAcc->GetCheckButtonShape() == XFA_ATTRIBUTEENUM_Round);
-  CFX_Matrix mt;
-  mt.Set(1, 0, 0, 1, m_rtCheckBox.left, m_rtCheckBox.top);
-  mt.Concat(mtRotate);
-  GetApp()->GetWidgetMgrDelegate()->OnDrawWidget(m_pNormalWidget->GetWidget(),
-                                                 pGS, &mt);
-}
-FX_BOOL CXFA_FFCheckButton::OnLButtonUp(FX_DWORD dwFlags,
-                                        FX_FLOAT fx,
-                                        FX_FLOAT fy) {
-  if (!m_pNormalWidget) {
-    return FALSE;
-  }
-  if (!IsButtonDown()) {
-    return FALSE;
-  }
-  SetButtonDown(FALSE);
-  CFWL_MsgMouse ms;
-  ms.m_dwCmd = FWL_MSGMOUSECMD_LButtonUp;
-  ms.m_dwFlags = dwFlags;
-  ms.m_fx = fx;
-  ms.m_fy = fy;
-  FWLToClient(ms.m_fx, ms.m_fy);
-  ms.m_pDstTarget = m_pNormalWidget->m_pIface;
-  TranslateFWLMessage(&ms);
-  return TRUE;
-}
-XFA_CHECKSTATE CXFA_FFCheckButton::FWLState2XFAState() {
-  XFA_CHECKSTATE eCheckState = XFA_CHECKSTATE_Off;
-  FX_DWORD dwState = m_pNormalWidget->GetStates();
-  if (dwState & FWL_STATE_CKB_Checked) {
-    eCheckState = XFA_CHECKSTATE_On;
-  } else if (dwState & FWL_STATE_CKB_Neutral) {
-    eCheckState = XFA_CHECKSTATE_Neutral;
-  }
-  return eCheckState;
-}
-FX_BOOL CXFA_FFCheckButton::CommitData() {
-  XFA_CHECKSTATE eCheckState = FWLState2XFAState();
-  m_pDataAcc->SetCheckState(eCheckState, TRUE);
-  return TRUE;
-}
-FX_BOOL CXFA_FFCheckButton::IsDataChanged() {
-  XFA_CHECKSTATE eCheckState = FWLState2XFAState();
-  return m_pDataAcc->GetCheckState() != eCheckState;
-}
-void CXFA_FFCheckButton::SetFWLCheckState(XFA_CHECKSTATE eCheckState) {
-  if (eCheckState == XFA_CHECKSTATE_Neutral) {
-    m_pNormalWidget->SetStates(FWL_STATE_CKB_Neutral, TRUE);
-  } else {
-    m_pNormalWidget->SetStates(FWL_STATE_CKB_Checked,
-                               eCheckState == XFA_CHECKSTATE_On);
-  }
-}
-FX_BOOL CXFA_FFCheckButton::UpdateFWLData() {
-  if (!m_pNormalWidget) {
-    return FALSE;
-  }
-  XFA_CHECKSTATE eState = m_pDataAcc->GetCheckState();
-  SetFWLCheckState(eState);
-  m_pNormalWidget->Update();
-  return TRUE;
-}
-int32_t CXFA_FFCheckButton::OnProcessMessage(CFWL_Message* pMessage) {
-  return m_pOldDelegate->OnProcessMessage(pMessage);
-}
-FWL_ERR CXFA_FFCheckButton::OnProcessEvent(CFWL_Event* pEvent) {
-  CXFA_FFField::OnProcessEvent(pEvent);
-  FX_DWORD dwEventID = pEvent->GetClassID();
-  switch (dwEventID) {
-    case FWL_EVTHASH_CKB_CheckStateChanged: {
-      CXFA_EventParam eParam;
-      eParam.m_eType = XFA_EVENT_Change;
-      m_pDataAcc->GetValue(eParam.m_wsNewText, XFA_VALUEPICTURE_Raw);
-      CXFA_WidgetAcc* pFFExclGroup = m_pDataAcc->GetExclGroup();
-      if (ProcessCommittedData()) {
-        eParam.m_pTarget = pFFExclGroup;
-        if (pFFExclGroup) {
-          m_pDocView->AddValidateWidget(pFFExclGroup);
-          m_pDocView->AddCalculateWidgetAcc(pFFExclGroup);
-          pFFExclGroup->ProcessEvent(XFA_ATTRIBUTEENUM_Change, &eParam);
-        }
-        eParam.m_pTarget = m_pDataAcc;
-        m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_Change, &eParam);
-      } else {
-        SetFWLCheckState(m_pDataAcc->GetCheckState());
-      }
-      if (pFFExclGroup) {
-        eParam.m_pTarget = pFFExclGroup;
-        pFFExclGroup->ProcessEvent(XFA_ATTRIBUTEENUM_Click, &eParam);
-      }
-      eParam.m_pTarget = m_pDataAcc;
-      m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_Click, &eParam);
-      break;
-    }
-    default: {}
-  }
-  return m_pOldDelegate->OnProcessEvent(pEvent);
-}
-FWL_ERR CXFA_FFCheckButton::OnDrawWidget(CFX_Graphics* pGraphics,
-                                         const CFX_Matrix* pMatrix) {
-  return m_pOldDelegate->OnDrawWidget(pGraphics, pMatrix);
-}
+// 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/src/foxitlib.h"
+#include "xfa/src/fxfa/src/common/xfa_common.h"
+#include "xfa_ffwidget.h"
+#include "xfa_fffield.h"
+#include "xfa_ffpageview.h"
+#include "xfa_ffcheckbutton.h"
+#include "xfa_ffexclgroup.h"
+#include "xfa_ffdocview.h"
+#include "xfa_ffapp.h"
+#include "xfa_ffdoc.h"
+CXFA_FFCheckButton::CXFA_FFCheckButton(CXFA_FFPageView* pPageView,
+                                       CXFA_WidgetAcc* pDataAcc)
+    : CXFA_FFField(pPageView, pDataAcc), m_pOldDelegate(NULL) {
+  m_rtCheckBox.Set(0, 0, 0, 0);
+}
+CXFA_FFCheckButton::~CXFA_FFCheckButton() {}
+FX_BOOL CXFA_FFCheckButton::LoadWidget() {
+  CFWL_CheckBox* pCheckBox = CFWL_CheckBox::Create();
+  pCheckBox->Initialize();
+  m_pNormalWidget = pCheckBox;
+  IFWL_Widget* pWidget = m_pNormalWidget->GetWidget();
+  m_pNormalWidget->SetPrivateData(pWidget, this, NULL);
+  IFWL_NoteDriver* pNoteDriver = FWL_GetApp()->GetNoteDriver();
+  pNoteDriver->RegisterEventTarget(pWidget, pWidget);
+  m_pOldDelegate = m_pNormalWidget->SetDelegate(this);
+  if (m_pDataAcc->IsRadioButton()) {
+    pCheckBox->ModifyStylesEx(FWL_STYLEEXT_CKB_RadioButton, 0xFFFFFFFF);
+  }
+  m_pNormalWidget = (CFWL_Widget*)pCheckBox;
+  m_pNormalWidget->SetPrivateData(m_pNormalWidget->GetWidget(), this, NULL);
+  m_pNormalWidget->LockUpdate();
+  UpdateWidgetProperty();
+  XFA_CHECKSTATE eState = m_pDataAcc->GetCheckState();
+  SetFWLCheckState(eState);
+  m_pNormalWidget->UnlockUpdate();
+  return CXFA_FFField::LoadWidget();
+}
+void CXFA_FFCheckButton::UpdateWidgetProperty() {
+  CFWL_CheckBox* pCheckBox = (CFWL_CheckBox*)m_pNormalWidget;
+  if (!m_pNormalWidget) {
+    return;
+  }
+  FX_FLOAT fSize = m_pDataAcc->GetCheckButtonSize();
+  pCheckBox->SetBoxSize(fSize);
+  FX_DWORD dwStyleEx = FWL_STYLEEXT_CKB_SignShapeCross;
+  int32_t iCheckMark = m_pDataAcc->GetCheckButtonMark();
+  switch (iCheckMark) {
+    case XFA_ATTRIBUTEENUM_Check:
+      dwStyleEx = FWL_STYLEEXT_CKB_SignShapeCheck;
+      break;
+    case XFA_ATTRIBUTEENUM_Circle:
+      dwStyleEx = FWL_STYLEEXT_CKB_SignShapeCircle;
+      break;
+    case XFA_ATTRIBUTEENUM_Cross:
+      break;
+    case XFA_ATTRIBUTEENUM_Diamond:
+      dwStyleEx = FWL_STYLEEXT_CKB_SignShapeDiamond;
+      break;
+    case XFA_ATTRIBUTEENUM_Square:
+      dwStyleEx = FWL_STYLEEXT_CKB_SignShapeSquare;
+      break;
+    case XFA_ATTRIBUTEENUM_Star:
+      dwStyleEx = FWL_STYLEEXT_CKB_SignShapeStar;
+      break;
+    default: {
+      int32_t iShape = m_pDataAcc->GetCheckButtonShape();
+      if (iShape == XFA_ATTRIBUTEENUM_Round) {
+        dwStyleEx = FWL_STYLEEXT_CKB_SignShapeCircle;
+      }
+    } break;
+  }
+  if (m_pDataAcc->IsAllowNeutral()) {
+    dwStyleEx |= FWL_STYLEEXT_CKB_3State;
+  }
+  pCheckBox->ModifyStylesEx(
+      dwStyleEx, FWL_STYLEEXT_CKB_SignShapeMask | FWL_STYLEEXT_CKB_3State);
+}
+FX_BOOL CXFA_FFCheckButton::PerformLayout() {
+  CXFA_FFWidget::PerformLayout();
+  FX_FLOAT fCheckSize = m_pDataAcc->GetCheckButtonSize();
+  CXFA_Margin mgWidget = m_pDataAcc->GetMargin();
+  CFX_RectF rtWidget;
+  GetRectWithoutRotate(rtWidget);
+  if (mgWidget.IsExistInXML()) {
+    XFA_RectWidthoutMargin(rtWidget, mgWidget);
+  }
+  int32_t iCapPlacement = -1;
+  FX_FLOAT fCapReserve = 0;
+  CXFA_Caption caption = m_pDataAcc->GetCaption();
+  if (caption.IsExistInXML() && caption.GetPresence()) {
+    m_rtCaption.Set(rtWidget.left, rtWidget.top, rtWidget.width,
+                    rtWidget.height);
+    iCapPlacement = caption.GetPlacementType();
+    fCapReserve = caption.GetReserve();
+    if (fCapReserve <= 0) {
+      if (iCapPlacement == XFA_ATTRIBUTEENUM_Top ||
+          iCapPlacement == XFA_ATTRIBUTEENUM_Bottom) {
+        fCapReserve = rtWidget.height - fCheckSize;
+      } else {
+        fCapReserve = rtWidget.width - fCheckSize;
+      }
+    }
+  }
+  int32_t iHorzAlign = XFA_ATTRIBUTEENUM_Left;
+  int32_t iVertAlign = XFA_ATTRIBUTEENUM_Top;
+  if (CXFA_Para para = m_pDataAcc->GetPara()) {
+    iHorzAlign = para.GetHorizontalAlign();
+    iVertAlign = para.GetVerticalAlign();
+  }
+  m_rtUI = rtWidget;
+  CXFA_Margin mgCap = caption.GetMargin();
+  switch (iCapPlacement) {
+    case XFA_ATTRIBUTEENUM_Left: {
+      m_rtCaption.width = fCapReserve;
+      CapLeftRightPlacement(mgCap);
+      m_rtUI.width -= fCapReserve;
+      m_rtUI.left += fCapReserve;
+    } break;
+    case XFA_ATTRIBUTEENUM_Top: {
+      m_rtCaption.height = fCapReserve;
+      XFA_RectWidthoutMargin(m_rtCaption, mgCap);
+      m_rtUI.height -= fCapReserve;
+      m_rtUI.top += fCapReserve;
+    } break;
+    case XFA_ATTRIBUTEENUM_Right: {
+      m_rtCaption.left = m_rtCaption.right() - fCapReserve;
+      m_rtCaption.width = fCapReserve;
+      CapLeftRightPlacement(mgCap);
+      m_rtUI.width -= fCapReserve;
+    } break;
+    case XFA_ATTRIBUTEENUM_Bottom: {
+      m_rtCaption.top = m_rtCaption.bottom() - fCapReserve;
+      m_rtCaption.height = fCapReserve;
+      XFA_RectWidthoutMargin(m_rtCaption, mgCap);
+      m_rtUI.height -= fCapReserve;
+    } break;
+    case XFA_ATTRIBUTEENUM_Inline:
+      break;
+    default:
+      iHorzAlign = XFA_ATTRIBUTEENUM_Right;
+      break;
+  }
+  if (iHorzAlign == XFA_ATTRIBUTEENUM_Center) {
+    m_rtUI.left += (m_rtUI.width - fCheckSize) / 2;
+  } else if (iHorzAlign == XFA_ATTRIBUTEENUM_Right) {
+    m_rtUI.left = m_rtUI.right() - fCheckSize;
+  }
+  if (iVertAlign == XFA_ATTRIBUTEENUM_Middle) {
+    m_rtUI.top += (m_rtUI.height - fCheckSize) / 2;
+  } else if (iVertAlign == XFA_ATTRIBUTEENUM_Bottom) {
+    m_rtUI.top = m_rtUI.bottom() - fCheckSize;
+  }
+  m_rtUI.width = fCheckSize;
+  m_rtUI.height = fCheckSize;
+  AddUIMargin(iCapPlacement);
+  m_rtCheckBox = m_rtUI;
+  CXFA_Border borderUI = m_pDataAcc->GetUIBorder();
+  if (borderUI) {
+    CXFA_Margin margin = borderUI.GetMargin();
+    if (margin.IsExistInXML()) {
+      XFA_RectWidthoutMargin(m_rtUI, margin);
+    }
+  }
+  m_rtUI.Normalize();
+  LayoutCaption();
+  SetFWLRect();
+  if (m_pNormalWidget) {
+    m_pNormalWidget->Update();
+  }
+  return TRUE;
+}
+void CXFA_FFCheckButton::CapLeftRightPlacement(CXFA_Margin mgCap) {
+  XFA_RectWidthoutMargin(m_rtCaption, mgCap);
+  if (m_rtCaption.height < 0) {
+    m_rtCaption.top += m_rtCaption.height;
+  }
+  if (m_rtCaption.width < 0) {
+    m_rtCaption.left += m_rtCaption.width;
+    m_rtCaption.width = -m_rtCaption.width;
+  }
+}
+void CXFA_FFCheckButton::AddUIMargin(int32_t iCapPlacement) {
+  CFX_RectF rtUIMargin;
+  m_pDataAcc->GetUIMargin(rtUIMargin);
+  m_rtUI.top -= rtUIMargin.top / 2 - rtUIMargin.height / 2;
+  FX_FLOAT fLeftAddRight = rtUIMargin.left + rtUIMargin.width;
+  FX_FLOAT fTopAddBottom = rtUIMargin.top + rtUIMargin.height;
+  if (m_rtUI.width < fLeftAddRight) {
+    if (iCapPlacement == XFA_ATTRIBUTEENUM_Right ||
+        iCapPlacement == XFA_ATTRIBUTEENUM_Left) {
+      m_rtUI.left -= fLeftAddRight - m_rtUI.width;
+    } else {
+      m_rtUI.left -= 2 * (fLeftAddRight - m_rtUI.width);
+    }
+    m_rtUI.width += 2 * (fLeftAddRight - m_rtUI.width);
+  }
+  if (m_rtUI.height < fTopAddBottom) {
+    if (iCapPlacement == XFA_ATTRIBUTEENUM_Right) {
+      m_rtUI.left -= fTopAddBottom - m_rtUI.height;
+    }
+    m_rtUI.top -= fTopAddBottom - m_rtUI.height;
+    m_rtUI.height += 2 * (fTopAddBottom - m_rtUI.height);
+  }
+}
+void CXFA_FFCheckButton::RenderWidget(CFX_Graphics* pGS,
+                                      CFX_Matrix* pMatrix,
+                                      FX_DWORD dwStatus,
+                                      int32_t iRotate) {
+  if (!IsMatchVisibleStatus(dwStatus)) {
+    return;
+  }
+  CFX_Matrix mtRotate;
+  GetRotateMatrix(mtRotate);
+  if (pMatrix) {
+    mtRotate.Concat(*pMatrix);
+  }
+  CXFA_FFWidget::RenderWidget(pGS, &mtRotate, dwStatus);
+  CXFA_Border borderUI = m_pDataAcc->GetUIBorder();
+  DrawBorder(pGS, borderUI, m_rtUI, &mtRotate,
+             m_pDataAcc->GetCheckButtonShape() == XFA_ATTRIBUTEENUM_Round
+                 ? XFA_DRAWBOX_ForceRound
+                 : 0);
+  RenderCaption(pGS, &mtRotate);
+  DrawHighlight(pGS, &mtRotate, dwStatus,
+                m_pDataAcc->GetCheckButtonShape() == XFA_ATTRIBUTEENUM_Round);
+  CFX_Matrix mt;
+  mt.Set(1, 0, 0, 1, m_rtCheckBox.left, m_rtCheckBox.top);
+  mt.Concat(mtRotate);
+  GetApp()->GetWidgetMgrDelegate()->OnDrawWidget(m_pNormalWidget->GetWidget(),
+                                                 pGS, &mt);
+}
+FX_BOOL CXFA_FFCheckButton::OnLButtonUp(FX_DWORD dwFlags,
+                                        FX_FLOAT fx,
+                                        FX_FLOAT fy) {
+  if (!m_pNormalWidget) {
+    return FALSE;
+  }
+  if (!IsButtonDown()) {
+    return FALSE;
+  }
+  SetButtonDown(FALSE);
+  CFWL_MsgMouse ms;
+  ms.m_dwCmd = FWL_MSGMOUSECMD_LButtonUp;
+  ms.m_dwFlags = dwFlags;
+  ms.m_fx = fx;
+  ms.m_fy = fy;
+  FWLToClient(ms.m_fx, ms.m_fy);
+  ms.m_pDstTarget = m_pNormalWidget->m_pIface;
+  TranslateFWLMessage(&ms);
+  return TRUE;
+}
+XFA_CHECKSTATE CXFA_FFCheckButton::FWLState2XFAState() {
+  XFA_CHECKSTATE eCheckState = XFA_CHECKSTATE_Off;
+  FX_DWORD dwState = m_pNormalWidget->GetStates();
+  if (dwState & FWL_STATE_CKB_Checked) {
+    eCheckState = XFA_CHECKSTATE_On;
+  } else if (dwState & FWL_STATE_CKB_Neutral) {
+    eCheckState = XFA_CHECKSTATE_Neutral;
+  }
+  return eCheckState;
+}
+FX_BOOL CXFA_FFCheckButton::CommitData() {
+  XFA_CHECKSTATE eCheckState = FWLState2XFAState();
+  m_pDataAcc->SetCheckState(eCheckState, TRUE);
+  return TRUE;
+}
+FX_BOOL CXFA_FFCheckButton::IsDataChanged() {
+  XFA_CHECKSTATE eCheckState = FWLState2XFAState();
+  return m_pDataAcc->GetCheckState() != eCheckState;
+}
+void CXFA_FFCheckButton::SetFWLCheckState(XFA_CHECKSTATE eCheckState) {
+  if (eCheckState == XFA_CHECKSTATE_Neutral) {
+    m_pNormalWidget->SetStates(FWL_STATE_CKB_Neutral, TRUE);
+  } else {
+    m_pNormalWidget->SetStates(FWL_STATE_CKB_Checked,
+                               eCheckState == XFA_CHECKSTATE_On);
+  }
+}
+FX_BOOL CXFA_FFCheckButton::UpdateFWLData() {
+  if (!m_pNormalWidget) {
+    return FALSE;
+  }
+  XFA_CHECKSTATE eState = m_pDataAcc->GetCheckState();
+  SetFWLCheckState(eState);
+  m_pNormalWidget->Update();
+  return TRUE;
+}
+int32_t CXFA_FFCheckButton::OnProcessMessage(CFWL_Message* pMessage) {
+  return m_pOldDelegate->OnProcessMessage(pMessage);
+}
+FWL_ERR CXFA_FFCheckButton::OnProcessEvent(CFWL_Event* pEvent) {
+  CXFA_FFField::OnProcessEvent(pEvent);
+  FX_DWORD dwEventID = pEvent->GetClassID();
+  switch (dwEventID) {
+    case FWL_EVTHASH_CKB_CheckStateChanged: {
+      CXFA_EventParam eParam;
+      eParam.m_eType = XFA_EVENT_Change;
+      m_pDataAcc->GetValue(eParam.m_wsNewText, XFA_VALUEPICTURE_Raw);
+      CXFA_WidgetAcc* pFFExclGroup = m_pDataAcc->GetExclGroup();
+      if (ProcessCommittedData()) {
+        eParam.m_pTarget = pFFExclGroup;
+        if (pFFExclGroup) {
+          m_pDocView->AddValidateWidget(pFFExclGroup);
+          m_pDocView->AddCalculateWidgetAcc(pFFExclGroup);
+          pFFExclGroup->ProcessEvent(XFA_ATTRIBUTEENUM_Change, &eParam);
+        }
+        eParam.m_pTarget = m_pDataAcc;
+        m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_Change, &eParam);
+      } else {
+        SetFWLCheckState(m_pDataAcc->GetCheckState());
+      }
+      if (pFFExclGroup) {
+        eParam.m_pTarget = pFFExclGroup;
+        pFFExclGroup->ProcessEvent(XFA_ATTRIBUTEENUM_Click, &eParam);
+      }
+      eParam.m_pTarget = m_pDataAcc;
+      m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_Click, &eParam);
+      break;
+    }
+    default: {}
+  }
+  return m_pOldDelegate->OnProcessEvent(pEvent);
+}
+FWL_ERR CXFA_FFCheckButton::OnDrawWidget(CFX_Graphics* pGraphics,
+                                         const CFX_Matrix* pMatrix) {
+  return m_pOldDelegate->OnDrawWidget(pGraphics, pMatrix);
+}