Remove IFWL_Grid and other grid classes.

The IFWL_Grid class wasn't an interface, it was a concrete class. Even as a
concrete class it was never instantiated. The various other CFWL_Grid* class
were also not instantiated.

BUG=pdfium:468

Review URL: https://codereview.chromium.org/1862243002

1 files changed, 0 insertions, 1382 deletions

diff --git a/xfa/fwl/core/fwl_gridimp.cpp b/xfa/fwl/core/fwl_gridimp.cpp
deleted file mode 100644
index 77e4c245cd..0000000000
--- a/xfa/fwl/core/fwl_gridimp.cpp
+++ /dev/null
@@ -1,1382 +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/fwl_gridimp.h"
-
-#include "xfa/fwl/core/cfwl_message.h"
-#include "xfa/fwl/core/cfwl_widgetimpproperties.h"
-#include "xfa/fwl/core/fwl_contentimp.h"
-#include "xfa/fwl/core/fwl_noteimp.h"
-#include "xfa/fwl/core/fwl_targetimp.h"
-#include "xfa/fwl/core/fwl_threadimp.h"
-#include "xfa/fwl/core/fwl_widgetimp.h"
-#include "xfa/fxgraphics/cfx_color.h"
-#include "xfa/fxgraphics/cfx_path.h"
-
-// static
-IFWL_Grid* IFWL_Grid::Create(const CFWL_WidgetImpProperties& properties) {
-  IFWL_Grid* pGrid = new IFWL_Grid;
-  CFWL_GridImp* pGridImpl = new CFWL_GridImp(properties, nullptr);
-  pGrid->SetImpl(pGridImpl);
-  pGridImpl->SetInterface(pGrid);
-  return pGrid;
-}
-IFWL_Grid::IFWL_Grid() {}
-FWL_HGRIDCOLROW IFWL_Grid::InsertColRow(FX_BOOL bColumn, int32_t nIndex) {
-  return static_cast<CFWL_GridImp*>(GetImpl())->InsertColRow(bColumn, nIndex);
-}
-int32_t IFWL_Grid::CountColRows(FX_BOOL bColumn) {
-  return static_cast<CFWL_GridImp*>(GetImpl())->CountColRows(bColumn);
-}
-FWL_HGRIDCOLROW IFWL_Grid::GetColRow(FX_BOOL bColumn, int32_t nIndex) {
-  return static_cast<CFWL_GridImp*>(GetImpl())->GetColRow(bColumn, nIndex);
-}
-int32_t IFWL_Grid::GetIndex(FWL_HGRIDCOLROW hColRow) {
-  return static_cast<CFWL_GridImp*>(GetImpl())->GetIndex(hColRow);
-}
-FX_FLOAT IFWL_Grid::GetSize(FWL_HGRIDCOLROW hColRow, FWL_GRIDUNIT& eUnit) {
-  return static_cast<CFWL_GridImp*>(GetImpl())->GetSize(hColRow, eUnit);
-}
-FWL_ERR IFWL_Grid::SetSize(FWL_HGRIDCOLROW hColRow,
-                           FX_FLOAT fSize,
-                           FWL_GRIDUNIT eUnit) {
-  return static_cast<CFWL_GridImp*>(GetImpl())->SetSize(hColRow, fSize, eUnit);
-}
-FX_FLOAT IFWL_Grid::GetMinSize(FWL_HGRIDCOLROW hColRow, FWL_GRIDUNIT& eUnit) {
-  return static_cast<CFWL_GridImp*>(GetImpl())->GetMinSize(hColRow, eUnit);
-}
-FWL_ERR IFWL_Grid::SetMinSize(FWL_HGRIDCOLROW hColRow,
-                              FX_FLOAT fSize,
-                              FWL_GRIDUNIT eUnit) {
-  return static_cast<CFWL_GridImp*>(GetImpl())
-      ->SetMinSize(hColRow, fSize, eUnit);
-}
-FX_FLOAT IFWL_Grid::GetMaxSize(FWL_HGRIDCOLROW hColRow, FWL_GRIDUNIT& eUnit) {
-  return static_cast<CFWL_GridImp*>(GetImpl())->GetMaxSize(hColRow, eUnit);
-}
-FWL_ERR IFWL_Grid::SetMaxSize(FWL_HGRIDCOLROW hColRow,
-                              FX_FLOAT fSize,
-                              FWL_GRIDUNIT eUnit) {
-  return static_cast<CFWL_GridImp*>(GetImpl())
-      ->SetMaxSize(hColRow, fSize, eUnit);
-}
-FX_BOOL IFWL_Grid::DeleteColRow(FWL_HGRIDCOLROW hColRow) {
-  return static_cast<CFWL_GridImp*>(GetImpl())->DeleteColRow(hColRow);
-}
-FX_BOOL IFWL_Grid::IsColumn(FWL_HGRIDCOLROW hColRow) {
-  return static_cast<CFWL_GridImp*>(GetImpl())->IsColumn(hColRow);
-}
-int32_t IFWL_Grid::GetWidgetPos(IFWL_Widget* pWidget, FX_BOOL bColumn) {
-  return static_cast<CFWL_GridImp*>(GetImpl())->GetWidgetPos(pWidget, bColumn);
-}
-FWL_ERR IFWL_Grid::SetWidgetPos(IFWL_Widget* pWidget,
-                                int32_t iPos,
-                                FX_BOOL bColumn) {
-  return static_cast<CFWL_GridImp*>(GetImpl())
-      ->SetWidgetPos(pWidget, iPos, bColumn);
-}
-int32_t IFWL_Grid::GetWidgetSpan(IFWL_Widget* pWidget, FX_BOOL bColumn) {
-  return static_cast<CFWL_GridImp*>(GetImpl())->GetWidgetSpan(pWidget, bColumn);
-}
-FWL_ERR IFWL_Grid::SetWidgetSpan(IFWL_Widget* pWidget,
-                                 int32_t iSpan,
-                                 FX_BOOL bColumn) {
-  return static_cast<CFWL_GridImp*>(GetImpl())
-      ->SetWidgetSpan(pWidget, iSpan, bColumn);
-}
-FX_FLOAT IFWL_Grid::GetWidgetSize(IFWL_Widget* pWidget,
-                                  FWL_GRIDSIZE eSize,
-                                  FWL_GRIDUNIT& eUnit) {
-  return static_cast<CFWL_GridImp*>(GetImpl())
-      ->GetWidgetSize(pWidget, eSize, eUnit);
-}
-FWL_ERR IFWL_Grid::SetWidgetSize(IFWL_Widget* pWidget,
-                                 FWL_GRIDSIZE eSize,
-                                 FX_FLOAT fSize,
-                                 FWL_GRIDUNIT eUit) {
-  return static_cast<CFWL_GridImp*>(GetImpl())
-      ->SetWidgetSize(pWidget, eSize, fSize, eUit);
-}
-FX_BOOL IFWL_Grid::GetWidgetMargin(IFWL_Widget* pWidget,
-                                   FWL_GRIDMARGIN eMargin,
-                                   FX_FLOAT& fMargin) {
-  return static_cast<CFWL_GridImp*>(GetImpl())
-      ->GetWidgetMargin(pWidget, eMargin, fMargin);
-}
-FWL_ERR IFWL_Grid::SetWidgetMargin(IFWL_Widget* pWidget,
-                                   FWL_GRIDMARGIN eMargin,
-                                   FX_FLOAT fMargin) {
-  return static_cast<CFWL_GridImp*>(GetImpl())
-      ->SetWidgetMargin(pWidget, eMargin, fMargin);
-}
-FWL_ERR IFWL_Grid::RemoveWidgetMargin(IFWL_Widget* pWidget,
-                                      FWL_GRIDMARGIN eMargin) {
-  return static_cast<CFWL_GridImp*>(GetImpl())
-      ->RemoveWidgetMargin(pWidget, eMargin);
-}
-FX_FLOAT IFWL_Grid::GetGridSize(FWL_GRIDSIZE eSize, FWL_GRIDUNIT& eUnit) {
-  return static_cast<CFWL_GridImp*>(GetImpl())->GetGridSize(eSize, eUnit);
-}
-FWL_ERR IFWL_Grid::SetGridSize(FWL_GRIDSIZE eSize,
-                               FX_FLOAT fSize,
-                               FWL_GRIDUNIT eUit) {
-  return static_cast<CFWL_GridImp*>(GetImpl())->SetGridSize(eSize, fSize, eUit);
-}
-
-CFWL_GridImp::CFWL_GridImp(const CFWL_WidgetImpProperties& properties,
-                           IFWL_Widget* pOuter)
-    : CFWL_ContentImp(properties, pOuter) {
-  m_Size[FWL_GRIDSIZE_Width].eUnit = FWL_GRIDUNIT_Auto;
-  m_Size[FWL_GRIDSIZE_Width].fLength = 0;
-  m_Size[FWL_GRIDSIZE_Height].eUnit = FWL_GRIDUNIT_Auto;
-  m_Size[FWL_GRIDSIZE_Height].fLength = 0;
-  m_Size[FWL_GRIDSIZE_MinWidth].eUnit = FWL_GRIDUNIT_Fixed;
-  m_Size[FWL_GRIDSIZE_MinWidth].fLength = 0;
-  m_Size[FWL_GRIDSIZE_MaxWidth].eUnit = FWL_GRIDUNIT_Infinity;
-  m_Size[FWL_GRIDSIZE_MaxWidth].fLength = 0;
-  m_Size[FWL_GRIDSIZE_MinHeight].eUnit = FWL_GRIDUNIT_Fixed;
-  m_Size[FWL_GRIDSIZE_MinHeight].fLength = 0;
-  m_Size[FWL_GRIDSIZE_MaxHeight].eUnit = FWL_GRIDUNIT_Infinity;
-  m_Size[FWL_GRIDSIZE_MaxHeight].fLength = 0;
-}
-CFWL_GridImp::~CFWL_GridImp() {
-  int32_t iCount = m_Columns.GetSize();
-  for (int32_t i = 0; i < iCount; i++) {
-    delete static_cast<CFWL_GridColRow*>(m_Columns[i]);
-  }
-  m_Columns.RemoveAll();
-  iCount = m_Rows.GetSize();
-  for (int32_t j = 0; j < iCount; j++) {
-    delete static_cast<CFWL_GridColRow*>(m_Rows[j]);
-  }
-  m_Rows.RemoveAll();
-  FX_POSITION ps = m_mapWidgetInfo.GetStartPosition();
-  while (ps) {
-    IFWL_Widget* pWidget;
-    CFWL_GridWidgetInfo* pInfo;
-    m_mapWidgetInfo.GetNextAssoc(ps, (void*&)pWidget, (void*&)pInfo);
-    delete pInfo;
-  }
-  m_mapWidgetInfo.RemoveAll();
-  delete m_pDelegate;
-  m_pDelegate = nullptr;
-}
-FWL_ERR CFWL_GridImp::GetClassName(CFX_WideString& wsClass) const {
-  wsClass = FWL_CLASS_Grid;
-  return FWL_ERR_Succeeded;
-}
-uint32_t CFWL_GridImp::GetClassID() const {
-  return FWL_CLASSHASH_Grid;
-}
-FWL_ERR CFWL_GridImp::Initialize() {
-  if (CFWL_ContentImp::Initialize() != FWL_ERR_Succeeded)
-    return FWL_ERR_Indefinite;
-  m_pDelegate = new CFWL_GridImpDelegate(this);
-  return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_GridImp::Finalize() {
-  if (CFWL_ContentImp::Finalize() != FWL_ERR_Succeeded)
-    return FWL_ERR_Indefinite;
-  delete m_pDelegate;
-  m_pDelegate = nullptr;
-  return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_GridImp::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) {
-  if (bAutoSize) {
-    rect.left = 0;
-    rect.top = 0;
-    rect.width = ProcessUnCertainColumns();
-    rect.height = ProcessUnCertainRows();
-  } else {
-    rect = m_pProperties->m_rtWidget;
-  }
-  return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_GridImp::SetWidgetRect(const CFX_RectF& rect) {
-  CFWL_WidgetImp::SetWidgetRect(rect);
-  return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_GridImp::Update() {
-  if (IsLocked()) {
-    return FWL_ERR_Indefinite;
-  }
-  ProcessColumns(m_pProperties->m_rtWidget.width);
-  ProcessRows(m_pProperties->m_rtWidget.height);
-  SetAllWidgetsRect();
-  return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_GridImp::DrawWidget(CFX_Graphics* pGraphics,
-                                 const CFX_Matrix* pMatrix) {
-  if (!pGraphics)
-    return FWL_ERR_Indefinite;
-  if ((m_pProperties->m_dwStyleExes & FWL_GRIDSTYLEEXT_ShowGridLines) == 0) {
-    return FWL_ERR_Succeeded;
-  }
-  pGraphics->SaveGraphState();
-  if (pMatrix) {
-    pGraphics->ConcatMatrix(pMatrix);
-  }
-  {
-    FX_BOOL bDrawLine = FALSE;
-    CFX_Path path;
-    path.Create();
-    int32_t iColumns = m_Columns.GetSize();
-    for (int32_t i = 1; i < iColumns; i++) {
-      CFWL_GridColRow* pColRow = static_cast<CFWL_GridColRow*>(m_Columns[i]);
-      if (!pColRow) {
-        continue;
-      }
-      bDrawLine = TRUE;
-      path.AddLine(pColRow->m_fActualPos, 0, pColRow->m_fActualPos,
-                   m_pProperties->m_rtWidget.height);
-    }
-    int32_t iRows = m_Rows.GetSize();
-    for (int32_t j = 1; j < iRows; j++) {
-      CFWL_GridColRow* pColRow = static_cast<CFWL_GridColRow*>(m_Rows[j]);
-      if (!pColRow) {
-        continue;
-      }
-      bDrawLine = TRUE;
-      path.AddLine(0, pColRow->m_fActualPos, m_pProperties->m_rtWidget.width,
-                   pColRow->m_fActualPos);
-    }
-    if (bDrawLine) {
-      CFX_Color cr(0xFFFF0000);
-      pGraphics->SetStrokeColor(&cr);
-      pGraphics->StrokePath(&path);
-    }
-  }
-  pGraphics->RestoreGraphState();
-  return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_GridImp::InsertWidget(IFWL_Widget* pChild, int32_t nIndex) {
-  if (!pChild)
-    return FWL_ERR_Indefinite;
-  CFWL_ContentImp::InsertWidget(pChild, nIndex);
-  if (!m_mapWidgetInfo.GetValueAt(pChild)) {
-    CFWL_GridWidgetInfo* pInfo = new CFWL_GridWidgetInfo;
-    m_mapWidgetInfo.SetAt(pChild, pInfo);
-    m_Widgets.Add(pChild);
-  }
-  return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_GridImp::RemoveWidget(IFWL_Widget* pWidget) {
-  if (!pWidget)
-    return FWL_ERR_Indefinite;
-  CFWL_ContentImp::RemoveWidget(pWidget);
-  if (CFWL_GridWidgetInfo* pInfo = static_cast<CFWL_GridWidgetInfo*>(
-          m_mapWidgetInfo.GetValueAt(pWidget))) {
-    m_mapWidgetInfo.RemoveKey(pWidget);
-    delete pInfo;
-    int32_t nIndex = m_Widgets.Find(pWidget);
-    m_Widgets.RemoveAt(nIndex, 1);
-  }
-  return FWL_ERR_Succeeded;
-}
-FWL_HGRIDCOLROW CFWL_GridImp::InsertColRow(FX_BOOL bColumn, int32_t nIndex) {
-  if (bColumn) {
-    if (nIndex < 0 || nIndex > m_Columns.GetSize()) {
-      nIndex = m_Columns.GetSize();
-    }
-    CFWL_GridColRow* pColumn = new CFWL_GridColRow;
-    m_Columns.InsertAt(nIndex, pColumn, 1);
-    return (FWL_HGRIDCOLROW)pColumn;
-  }
-  if (nIndex < 0 || nIndex > m_Rows.GetSize()) {
-    nIndex = m_Rows.GetSize();
-  }
-  CFWL_GridColRow* pRow = new CFWL_GridColRow;
-  m_Rows.InsertAt(nIndex, pRow, 1);
-  return (FWL_HGRIDCOLROW)pRow;
-}
-int32_t CFWL_GridImp::CountColRows(FX_BOOL bColumn) {
-  if (bColumn) {
-    return m_Columns.GetSize();
-  }
-  return m_Rows.GetSize();
-}
-FWL_HGRIDCOLROW CFWL_GridImp::GetColRow(FX_BOOL bColumn, int32_t nIndex) {
-  if (bColumn) {
-    if (nIndex < 0 || nIndex >= m_Columns.GetSize()) {
-      return NULL;
-    }
-    return (FWL_HGRIDCOLROW)m_Columns[nIndex];
-  }
-  if (nIndex < 0 || nIndex >= m_Rows.GetSize()) {
-    return NULL;
-  }
-  return (FWL_HGRIDCOLROW)m_Rows[nIndex];
-}
-int32_t CFWL_GridImp::GetIndex(FWL_HGRIDCOLROW hColRow) {
-  if (IsColumn(hColRow)) {
-    return m_Columns.Find(hColRow);
-  }
-  return m_Rows.Find(hColRow);
-}
-FX_FLOAT CFWL_GridImp::GetSize(FWL_HGRIDCOLROW hColRow, FWL_GRIDUNIT& eUnit) {
-  if (!hColRow)
-    return -1;
-  CFWL_GridColRow* pColRow = reinterpret_cast<CFWL_GridColRow*>(hColRow);
-  eUnit = pColRow->m_Size.eUnit;
-  return pColRow->m_Size.fLength;
-}
-FWL_ERR CFWL_GridImp::SetSize(FWL_HGRIDCOLROW hColRow,
-                              FX_FLOAT fSize,
-                              FWL_GRIDUNIT eUnit) {
-  if (!hColRow)
-    return FWL_ERR_Indefinite;
-  CFWL_GridColRow* pColRow = reinterpret_cast<CFWL_GridColRow*>(hColRow);
-  pColRow->m_Size.eUnit = eUnit;
-  pColRow->m_Size.fLength = fSize;
-  return FWL_ERR_Succeeded;
-}
-FX_FLOAT CFWL_GridImp::GetMinSize(FWL_HGRIDCOLROW hColRow,
-                                  FWL_GRIDUNIT& eUnit) {
-  if (!hColRow)
-    return -1;
-  CFWL_GridColRow* pColRow = reinterpret_cast<CFWL_GridColRow*>(hColRow);
-  eUnit = pColRow->m_MinSize.eUnit;
-  return pColRow->m_MinSize.fLength;
-}
-FWL_ERR CFWL_GridImp::SetMinSize(FWL_HGRIDCOLROW hColRow,
-                                 FX_FLOAT fSize,
-                                 FWL_GRIDUNIT eUnit) {
-  if (!hColRow)
-    return FWL_ERR_Indefinite;
-  CFWL_GridColRow* pColRow = reinterpret_cast<CFWL_GridColRow*>(hColRow);
-  pColRow->m_MinSize.eUnit = eUnit;
-  pColRow->m_MinSize.fLength = fSize;
-  return FWL_ERR_Succeeded;
-}
-FX_FLOAT CFWL_GridImp::GetMaxSize(FWL_HGRIDCOLROW hColRow,
-                                  FWL_GRIDUNIT& eUnit) {
-  if (!hColRow)
-    return -1;
-  CFWL_GridColRow* pColRow = reinterpret_cast<CFWL_GridColRow*>(hColRow);
-  eUnit = pColRow->m_MaxSize.eUnit;
-  return pColRow->m_MaxSize.fLength;
-}
-FWL_ERR CFWL_GridImp::SetMaxSize(FWL_HGRIDCOLROW hColRow,
-                                 FX_FLOAT fSize,
-                                 FWL_GRIDUNIT eUnit) {
-  if (!hColRow)
-    return FWL_ERR_Indefinite;
-  CFWL_GridColRow* pColRow = reinterpret_cast<CFWL_GridColRow*>(hColRow);
-  pColRow->m_MaxSize.eUnit = eUnit;
-  pColRow->m_MaxSize.fLength = fSize;
-  return FWL_ERR_Succeeded;
-}
-FX_BOOL CFWL_GridImp::DeleteColRow(FWL_HGRIDCOLROW hColRow) {
-  int32_t nIndex = m_Columns.Find(hColRow);
-  if (nIndex >= 0) {
-    m_Columns.RemoveAt(nIndex);
-    delete reinterpret_cast<CFWL_GridColRow*>(hColRow);
-    return TRUE;
-  }
-  nIndex = m_Rows.Find(hColRow);
-  if (nIndex >= 0) {
-    delete reinterpret_cast<CFWL_GridColRow*>(hColRow);
-    m_Rows.RemoveAt(nIndex);
-    return TRUE;
-  }
-  return FALSE;
-}
-FX_BOOL CFWL_GridImp::IsColumn(FWL_HGRIDCOLROW hColRow) {
-  return m_Columns.Find(hColRow) != -1;
-}
-int32_t CFWL_GridImp::GetWidgetPos(IFWL_Widget* pWidget, FX_BOOL bColumn) {
-  CFWL_GridWidgetInfo* pInfo =
-      static_cast<CFWL_GridWidgetInfo*>(GetWidgetInfo(pWidget));
-  if (pInfo) {
-    return bColumn ? pInfo->m_iColumn : pInfo->m_iRow;
-  }
-  return -1;
-}
-FWL_ERR CFWL_GridImp::SetWidgetPos(IFWL_Widget* pWidget,
-                                   int32_t iPos,
-                                   FX_BOOL bColumn) {
-  CFWL_GridWidgetInfo* pInfo =
-      static_cast<CFWL_GridWidgetInfo*>(GetWidgetInfo(pWidget));
-  if (pInfo) {
-    bColumn ? pInfo->m_iColumn = iPos : pInfo->m_iRow = iPos;
-  }
-  return FWL_ERR_Succeeded;
-}
-int32_t CFWL_GridImp::GetWidgetSpan(IFWL_Widget* pWidget, FX_BOOL bColumn) {
-  CFWL_GridWidgetInfo* pInfo =
-      static_cast<CFWL_GridWidgetInfo*>(GetWidgetInfo(pWidget));
-  if (pInfo) {
-    return bColumn ? pInfo->m_iColumnSpan : pInfo->m_iRowSpan;
-  }
-  return 0;
-}
-FWL_ERR CFWL_GridImp::SetWidgetSpan(IFWL_Widget* pWidget,
-                                    int32_t iSpan,
-                                    FX_BOOL bColumn) {
-  CFWL_GridWidgetInfo* pInfo =
-      static_cast<CFWL_GridWidgetInfo*>(GetWidgetInfo(pWidget));
-  if (pInfo) {
-    bColumn ? pInfo->m_iColumnSpan = iSpan : pInfo->m_iRowSpan = iSpan;
-  }
-  return FWL_ERR_Succeeded;
-}
-FX_FLOAT CFWL_GridImp::GetWidgetSize(IFWL_Widget* pWidget,
-                                     FWL_GRIDSIZE eSize,
-                                     FWL_GRIDUNIT& eUnit) {
-  CFWL_GridWidgetInfo* pInfo =
-      static_cast<CFWL_GridWidgetInfo*>(GetWidgetInfo(pWidget));
-  if (pInfo) {
-    eUnit = pInfo->m_Size[eSize].eUnit;
-    return pInfo->m_Size[eSize].fLength;
-  }
-  return 0;
-}
-FWL_ERR CFWL_GridImp::SetWidgetSize(IFWL_Widget* pWidget,
-                                    FWL_GRIDSIZE eSize,
-                                    FX_FLOAT fSize,
-                                    FWL_GRIDUNIT eUit) {
-  CFWL_GridWidgetInfo* pInfo =
-      static_cast<CFWL_GridWidgetInfo*>(GetWidgetInfo(pWidget));
-  if (pInfo) {
-    pInfo->m_Size[eSize].fLength = fSize;
-    pInfo->m_Size[eSize].eUnit = eUit;
-  }
-  return FWL_ERR_Succeeded;
-}
-FX_BOOL CFWL_GridImp::GetWidgetMargin(IFWL_Widget* pWidget,
-                                      FWL_GRIDMARGIN eMargin,
-                                      FX_FLOAT& fMargin) {
-  CFWL_GridWidgetInfo* pInfo =
-      static_cast<CFWL_GridWidgetInfo*>(GetWidgetInfo(pWidget));
-  if (pInfo) {
-    fMargin = pInfo->m_Margin[eMargin];
-    return (pInfo->m_dwMarginFlag & (1 << eMargin)) != 0;
-  }
-  return FALSE;
-}
-FWL_ERR CFWL_GridImp::SetWidgetMargin(IFWL_Widget* pWidget,
-                                      FWL_GRIDMARGIN eMargin,
-                                      FX_FLOAT fMargin) {
-  CFWL_GridWidgetInfo* pInfo =
-      static_cast<CFWL_GridWidgetInfo*>(GetWidgetInfo(pWidget));
-  if (pInfo) {
-    pInfo->m_Margin[eMargin] = fMargin;
-    pInfo->m_dwMarginFlag |= (1 << eMargin);
-  }
-  return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_GridImp::RemoveWidgetMargin(IFWL_Widget* pWidget,
-                                         FWL_GRIDMARGIN eMargin) {
-  CFWL_GridWidgetInfo* pInfo =
-      static_cast<CFWL_GridWidgetInfo*>(GetWidgetInfo(pWidget));
-  if (pInfo) {
-    pInfo->m_dwMarginFlag &= ~(1 << eMargin);
-  }
-  return FWL_ERR_Succeeded;
-}
-FX_FLOAT CFWL_GridImp::GetGridSize(FWL_GRIDSIZE eSize, FWL_GRIDUNIT& eUnit) {
-  eUnit = m_Size[eSize].eUnit;
-  return m_Size[eSize].fLength;
-}
-FWL_ERR CFWL_GridImp::SetGridSize(FWL_GRIDSIZE eSize,
-                                  FX_FLOAT fSize,
-                                  FWL_GRIDUNIT eUit) {
-  m_Size[eSize].fLength = fSize;
-  m_Size[eSize].eUnit = eUit;
-  return FWL_ERR_Succeeded;
-}
-CFWL_GridWidgetInfo* CFWL_GridImp::GetWidgetInfo(IFWL_Widget* pWidget) {
-  return static_cast<CFWL_GridWidgetInfo*>(m_mapWidgetInfo.GetValueAt(pWidget));
-}
-void CFWL_GridImp::ProcFixedColRow(CFWL_GridColRow* pColRow,
-                                   int32_t nIndex,
-                                   FX_FLOAT fColRowSize,
-                                   FX_BOOL bColumn) {
-  pColRow->m_fActualSize = fColRowSize;
-  FX_POSITION ps = m_mapWidgetInfo.GetStartPosition();
-  while (ps) {
-    void* key = nullptr;
-    void* value = nullptr;
-    m_mapWidgetInfo.GetNextAssoc(ps, key, value);
-    IFWL_Widget* pWidget = static_cast<IFWL_Widget*>(key);
-    CFWL_GridWidgetInfo* pInfo = static_cast<CFWL_GridWidgetInfo*>(value);
-    if (bColumn) {
-      if (pInfo->m_iColumn == nIndex && pInfo->m_iColumnSpan == 1) {
-        CalcWidgetWidth(pWidget, pInfo, pColRow->m_fActualSize);
-      }
-    } else {
-      if (pInfo->m_iRow == nIndex && pInfo->m_iRowSpan == 1) {
-        CalcWidgetHeigt(pWidget, pInfo, pColRow->m_fActualSize);
-      }
-    }
-  }
-}
-void CFWL_GridImp::ProcAutoColRow(CFWL_GridColRow* pColRow,
-                                  int32_t nIndex,
-                                  FX_BOOL bColumn) {
-  if (!pColRow)
-    return;
-  FX_FLOAT fMaxSize = 0, fWidgetSize = 0;
-  FX_POSITION ps = m_mapWidgetInfo.GetStartPosition();
-  while (ps) {
-    IFWL_Widget* pWidget = NULL;
-    CFWL_GridWidgetInfo* pInfo = NULL;
-    m_mapWidgetInfo.GetNextAssoc(ps, (void*&)pWidget, (void*&)pInfo);
-    if (!pWidget || !pInfo) {
-      continue;
-    }
-    if (bColumn) {
-      if (pInfo->m_iColumn != nIndex || pInfo->m_iColumnSpan != 1) {
-        continue;
-      }
-      fWidgetSize = CalcAutoColumnWidgetWidth(pWidget, pInfo);
-      if (fMaxSize < fWidgetSize) {
-        fMaxSize = fWidgetSize;
-      }
-    } else {
-      if (pInfo->m_iRow != nIndex || pInfo->m_iRowSpan != 1) {
-        continue;
-      }
-      fWidgetSize = CalcAutoColumnWidgetHeight(pWidget, pInfo);
-      if (fMaxSize < fWidgetSize) {
-        fMaxSize = fWidgetSize;
-      }
-    }
-  }
-  SetColRowActualSize(pColRow, fMaxSize);
-}
-void CFWL_GridImp::ProcScaledColRow(CFWL_GridColRow* pColRow,
-                                    int32_t nIndex,
-                                    FX_FLOAT fColRowSize,
-                                    FX_BOOL bColumn) {
-  if (fColRowSize > 0) {
-    ProcFixedColRow(pColRow, nIndex, fColRowSize, bColumn);
-  }
-}
-void CFWL_GridImp::CalcWidgetWidth(IFWL_Widget* pWidget,
-                                   CFWL_GridWidgetInfo* pInfo,
-                                   FX_FLOAT fColunmWidth) {
-  if (pInfo->m_Size[FWL_GRIDSIZE_Width].eUnit == FWL_GRIDUNIT_Fixed) {
-    SetWidgetActualWidth(pInfo, pInfo->m_Size[FWL_GRIDSIZE_Width].fLength);
-  } else {
-    FX_FLOAT fWidth = 0;
-    FX_FLOAT fLeftMargin = 0, fRightMargin = 0;
-    FX_BOOL bLeftMargin =
-        GetWidgetMargin(pWidget, FWL_GRIDMARGIN_Left, fLeftMargin);
-    FX_BOOL bRightMargin =
-        GetWidgetMargin(pWidget, FWL_GRIDMARGIN_Right, fRightMargin);
-    if (bLeftMargin && bRightMargin) {
-      fWidth = fColunmWidth - fLeftMargin - fRightMargin;
-    } else {
-      CFX_RectF rtAuto;
-      pWidget->GetWidgetRect(rtAuto, TRUE);
-      fWidth = rtAuto.Width();
-    }
-    SetWidgetActualWidth(pInfo, fWidth);
-  }
-}
-void CFWL_GridImp::CalcWidgetHeigt(IFWL_Widget* pWidget,
-                                   CFWL_GridWidgetInfo* pInfo,
-                                   FX_FLOAT fRowHeigt) {
-  if (pInfo->m_Size[FWL_GRIDSIZE_Height].eUnit == FWL_GRIDUNIT_Fixed) {
-    SetWidgetActualHeight(pInfo, pInfo->m_Size[FWL_GRIDSIZE_Height].fLength);
-  } else {
-    FX_FLOAT fHeight = 0;
-    FX_FLOAT fTopMargin = 0, fBottomMargin = 0;
-    FX_BOOL bTopMargin =
-        GetWidgetMargin(pWidget, FWL_GRIDMARGIN_Top, fTopMargin);
-    FX_BOOL bBottomMargin =
-        GetWidgetMargin(pWidget, FWL_GRIDMARGIN_Bottom, fBottomMargin);
-    if (bTopMargin && bBottomMargin) {
-      fHeight = fRowHeigt - fTopMargin - fBottomMargin;
-    } else {
-      CFX_RectF rtAuto;
-      pWidget->GetWidgetRect(rtAuto, TRUE);
-      fHeight = rtAuto.Height();
-    }
-    SetWidgetActualHeight(pInfo, fHeight);
-  }
-}
-FX_FLOAT CFWL_GridImp::CalcAutoColumnWidgetWidth(IFWL_Widget* pWidget,
-                                                 CFWL_GridWidgetInfo* pInfo) {
-  FX_FLOAT fLeftMargin = 0, fRightMargin = 0;
-  FX_BOOL bLeftMargin =
-      GetWidgetMargin(pWidget, FWL_GRIDMARGIN_Left, fLeftMargin);
-  FX_BOOL bRightMargin =
-      GetWidgetMargin(pWidget, FWL_GRIDMARGIN_Right, fRightMargin);
-  if (pInfo->m_Size[FWL_GRIDSIZE_Width].eUnit == FWL_GRIDUNIT_Fixed) {
-    SetWidgetActualWidth(pInfo, pInfo->m_Size[FWL_GRIDSIZE_Width].fLength);
-  } else {
-    CFX_RectF rtAuto;
-    pWidget->GetWidgetRect(rtAuto, TRUE);
-    FX_FLOAT fWidth = rtAuto.width;
-    SetWidgetActualWidth(pInfo, fWidth);
-  }
-  FX_FLOAT fTotal = pInfo->m_fActualWidth;
-  if (bLeftMargin) {
-    fTotal += fLeftMargin;
-  }
-  if (bRightMargin) {
-    fTotal += fRightMargin;
-  }
-  return fTotal;
-}
-FX_FLOAT CFWL_GridImp::CalcAutoColumnWidgetHeight(IFWL_Widget* pWidget,
-                                                  CFWL_GridWidgetInfo* pInfo) {
-  FX_FLOAT fTopMargin = 0, fBottomMargin = 0;
-  FX_BOOL bTopMargin = GetWidgetMargin(pWidget, FWL_GRIDMARGIN_Top, fTopMargin);
-  FX_BOOL bBottomMargin =
-      GetWidgetMargin(pWidget, FWL_GRIDMARGIN_Bottom, fBottomMargin);
-  if (pInfo->m_Size[FWL_GRIDSIZE_Height].eUnit == FWL_GRIDUNIT_Fixed) {
-    SetWidgetActualHeight(pInfo, pInfo->m_Size[FWL_GRIDSIZE_Height].fLength);
-  } else {
-    CFX_RectF rtAuto;
-    pWidget->GetWidgetRect(rtAuto, TRUE);
-    FX_FLOAT fHeight = rtAuto.height;
-    SetWidgetActualHeight(pInfo, fHeight);
-  }
-  FX_FLOAT fTotal = pInfo->m_fActualHeight;
-  if (bTopMargin) {
-    fTotal += fTopMargin;
-  }
-  if (bBottomMargin) {
-    fTotal += fBottomMargin;
-  }
-  return fTotal;
-}
-FX_FLOAT CFWL_GridImp::ProcessColumns(FX_FLOAT fWidth) {
-  if (fWidth <= 0) {
-    return ProcessUnCertainColumns();
-  }
-  int32_t iColumns = m_Columns.GetSize();
-  if (iColumns < 1) {
-    return fWidth;
-  }
-  FX_FLOAT fFixedWidth = 0;
-  FX_FLOAT fAutoWidth = 0;
-  CFX_PtrArray autoColumns;
-  CFX_PtrArray scaledColumns;
-  FX_FLOAT fScaledColumnNum = 0;
-  for (int32_t i = 0; i < iColumns; i++) {
-    CFWL_GridColRow* pColRow = static_cast<CFWL_GridColRow*>(m_Columns[i]);
-    if (!pColRow) {
-      continue;
-    }
-    switch (pColRow->m_Size.eUnit) {
-      case FWL_GRIDUNIT_Fixed: {
-        SetColRowActualSize(pColRow, pColRow->m_Size.fLength);
-        fFixedWidth += pColRow->m_fActualSize;
-        break;
-      }
-      case FWL_GRIDUNIT_Auto: {
-        ProcAutoColRow(pColRow, i, TRUE);
-        autoColumns.Add(pColRow);
-        break;
-      }
-      case FWL_GRIDUNIT_Scaled:
-      default: {
-        fScaledColumnNum += pColRow->m_Size.fLength;
-        scaledColumns.Add(pColRow);
-        SetColRowActualSize(pColRow, 0);
-      }
-    }
-  }
-  FX_POSITION ps = m_mapWidgetInfo.GetStartPosition();
-  while (ps) {
-    IFWL_Widget* pWidget = NULL;
-    CFWL_GridWidgetInfo* pInfo = NULL;
-    m_mapWidgetInfo.GetNextAssoc(ps, (void*&)pWidget, (void*&)pInfo);
-    if (!pInfo || pInfo->m_iColumnSpan < 2) {
-      continue;
-    }
-    CFX_PtrArray spanAutoColumns;
-    FX_FLOAT fSpanSize = 0;
-    int32_t iAutoColRows = 0;
-    int32_t iScaledColRows = 0;
-    for (int32_t i = 0; i < pInfo->m_iColumnSpan; i++) {
-      CFWL_GridColRow* pColumn = reinterpret_cast<CFWL_GridColRow*>(
-          GetColRow(TRUE, pInfo->m_iColumn + i));
-      if (!pColumn) {
-        break;
-      }
-      fSpanSize += pColumn->m_fActualSize;
-      if (pColumn->m_Size.eUnit == FWL_GRIDUNIT_Auto) {
-        iAutoColRows++;
-        spanAutoColumns.Add(pColumn);
-      } else if (pColumn->m_Size.eUnit == FWL_GRIDUNIT_Scaled) {
-        iScaledColRows++;
-      }
-    }
-    if (iAutoColRows < 1) {
-      continue;
-    }
-    FX_FLOAT fWidgetWidth = CalcAutoColumnWidgetWidth(pWidget, pInfo);
-    if (fWidgetWidth > fSpanSize) {
-      if (iScaledColRows > 0) {
-      } else {
-        SetSpanAutoColRowSize(spanAutoColumns, fWidgetWidth - fSpanSize);
-      }
-    }
-  }
-  int32_t iAutoCols = autoColumns.GetSize();
-  for (int32_t k = 0; k < iAutoCols; k++) {
-    fAutoWidth += static_cast<CFWL_GridColRow*>(autoColumns[k])->m_fActualSize;
-  }
-  FX_FLOAT fScaledWidth = fWidth - fFixedWidth - fAutoWidth;
-  if (fScaledWidth > 0 && fScaledColumnNum > 0) {
-    SetScaledColRowsSize(scaledColumns, fScaledWidth, fScaledColumnNum);
-  }
-  return fWidth;
-}
-FX_FLOAT CFWL_GridImp::ProcessRows(FX_FLOAT fHeight) {
-  if (fHeight <= 0) {
-    return ProcessUnCertainRows();
-  }
-  int32_t iRows = m_Rows.GetSize();
-  if (iRows < 1) {
-    return fHeight;
-  }
-  FX_FLOAT fFixedHeight = 0;
-  FX_FLOAT fAutoHeigt = 0;
-  CFX_PtrArray autoRows;
-  CFX_PtrArray scaledRows;
-  FX_FLOAT fScaledRowNum = 0;
-  for (int32_t i = 0; i < iRows; i++) {
-    CFWL_GridColRow* pColRow = static_cast<CFWL_GridColRow*>(m_Rows[i]);
-    if (!pColRow) {
-      continue;
-    }
-    switch (pColRow->m_Size.eUnit) {
-      case FWL_GRIDUNIT_Fixed: {
-        SetColRowActualSize(pColRow, pColRow->m_Size.fLength);
-        fFixedHeight += pColRow->m_fActualSize;
-        break;
-      }
-      case FWL_GRIDUNIT_Auto: {
-        ProcAutoColRow(pColRow, i, FALSE);
-        autoRows.Add(pColRow);
-        break;
-      }
-      case FWL_GRIDUNIT_Scaled:
-      default: {
-        fScaledRowNum += pColRow->m_Size.fLength;
-        scaledRows.Add(pColRow);
-        SetColRowActualSize(pColRow, 0);
-        break;
-      }
-    }
-  }
-  FX_POSITION ps = m_mapWidgetInfo.GetStartPosition();
-  while (ps) {
-    IFWL_Widget* pWidget = NULL;
-    CFWL_GridWidgetInfo* pInfo = NULL;
-    m_mapWidgetInfo.GetNextAssoc(ps, (void*&)pWidget, (void*&)pInfo);
-    if (!pInfo || pInfo->m_iRowSpan < 2) {
-      continue;
-    }
-    CFX_PtrArray spanAutoRows;
-    FX_FLOAT fSpanSize = 0;
-    int32_t iAutoColRows = 0;
-    int32_t iScaledColRows = 0;
-    for (int32_t i = 0; i < pInfo->m_iRowSpan; i++) {
-      CFWL_GridColRow* pRow = reinterpret_cast<CFWL_GridColRow*>(
-          GetColRow(FALSE, pInfo->m_iRow + i));
-      if (!pRow) {
-        break;
-      }
-      fSpanSize += pRow->m_fActualSize;
-      if (pRow->m_Size.eUnit == FWL_GRIDUNIT_Auto) {
-        iAutoColRows++;
-        spanAutoRows.Add(pRow);
-      } else if (pRow->m_Size.eUnit == FWL_GRIDUNIT_Scaled) {
-        iScaledColRows++;
-      }
-    }
-    if (iAutoColRows < 1) {
-      continue;
-    }
-    FX_FLOAT fWidgetHeight = CalcAutoColumnWidgetHeight(pWidget, pInfo);
-    if (fWidgetHeight > fSpanSize) {
-      if (iScaledColRows > 0) {
-      } else {
-        SetSpanAutoColRowSize(spanAutoRows, fWidgetHeight - fSpanSize);
-      }
-    }
-  }
-  int32_t iAutoRows = autoRows.GetSize();
-  for (int32_t k = 0; k < iAutoRows; k++) {
-    fAutoHeigt +=
-        reinterpret_cast<CFWL_GridColRow*>(autoRows[k])->m_fActualSize;
-  }
-  FX_FLOAT fScaledHeight = fHeight - fFixedHeight - fAutoHeigt;
-  if (fScaledHeight > 0 && fScaledRowNum > 0) {
-    SetScaledColRowsSize(scaledRows, fScaledHeight, fScaledRowNum);
-  }
-  return fHeight;
-}
-FX_FLOAT CFWL_GridImp::ProcessUnCertainColumns() {
-  int32_t iColumns = m_Columns.GetSize();
-  if (iColumns < 1) {
-    CFWL_GridColRow* pColRow = new CFWL_GridColRow;
-    pColRow->m_Size.eUnit = FWL_GRIDUNIT_Auto;
-    ProcAutoColRow(pColRow, 0, TRUE);
-    FX_FLOAT fWidth = pColRow->m_fActualSize;
-    delete pColRow;
-    return fWidth;
-  }
-  FX_FLOAT fFixedWidth = 0;
-  CFX_PtrArray autoColumns;
-  CFX_PtrArray scaledColumns;
-  FX_FLOAT fScaledColumnNum = 0;
-  FX_FLOAT fScaledMaxPerWidth = 0;
-  for (int32_t i = 0; i < iColumns; i++) {
-    CFWL_GridColRow* pColRow = reinterpret_cast<CFWL_GridColRow*>(m_Columns[i]);
-    if (!pColRow) {
-      continue;
-    }
-    switch (pColRow->m_Size.eUnit) {
-      case FWL_GRIDUNIT_Fixed: {
-        SetColRowActualSize(pColRow, pColRow->m_Size.fLength);
-        fFixedWidth += pColRow->m_fActualSize;
-        break;
-      }
-      case FWL_GRIDUNIT_Auto: {
-        ProcAutoColRow(pColRow, i, TRUE);
-        autoColumns.Add(pColRow);
-        break;
-      }
-      case FWL_GRIDUNIT_Scaled:
-      default: {
-        ProcAutoColRow(pColRow, i, TRUE);
-        fScaledColumnNum += pColRow->m_Size.fLength;
-        scaledColumns.Add(pColRow);
-        if (pColRow->m_Size.fLength <= 0) {
-          break;
-        }
-        FX_FLOAT fPerWidth = pColRow->m_fActualSize / pColRow->m_Size.fLength;
-        if (fPerWidth > fScaledMaxPerWidth) {
-          fScaledMaxPerWidth = fPerWidth;
-        }
-      }
-    }
-  }
-  iColumns = scaledColumns.GetSize();
-  for (int32_t j = 0; j < iColumns; j++) {
-    CFWL_GridColRow* pColRow = static_cast<CFWL_GridColRow*>(scaledColumns[j]);
-    if (!pColRow) {
-      continue;
-    }
-    SetColRowActualSize(pColRow, fScaledMaxPerWidth * pColRow->m_Size.fLength);
-  }
-  FX_POSITION ps = m_mapWidgetInfo.GetStartPosition();
-  while (ps) {
-    IFWL_Widget* pWidget = NULL;
-    CFWL_GridWidgetInfo* pInfo = NULL;
-    m_mapWidgetInfo.GetNextAssoc(ps, (void*&)pWidget, (void*&)pInfo);
-    if (!pInfo || pInfo->m_iColumnSpan < 2) {
-      continue;
-    }
-    CFX_PtrArray spanAutoColumns;
-    CFX_PtrArray spanScaledColumns;
-    FX_FLOAT fSpanSize = 0;
-    FX_FLOAT fScaledSum = 0;
-    int32_t iAutoColRows = 0;
-    int32_t iScaledColRows = 0;
-    for (int32_t i = 0; i < pInfo->m_iColumnSpan; i++) {
-      CFWL_GridColRow* pColumn = reinterpret_cast<CFWL_GridColRow*>(
-          GetColRow(TRUE, pInfo->m_iColumn + i));
-      if (!pColumn) {
-        break;
-      }
-      fSpanSize += pColumn->m_fActualSize;
-      if (pColumn->m_Size.eUnit == FWL_GRIDUNIT_Auto) {
-        iAutoColRows++;
-        spanAutoColumns.Add(pColumn);
-      } else if (pColumn->m_Size.eUnit == FWL_GRIDUNIT_Scaled) {
-        iScaledColRows++;
-        fScaledSum += pColumn->m_Size.fLength;
-        spanScaledColumns.Add(pColumn);
-      }
-    }
-    if (iAutoColRows < 1 && iScaledColRows < 1) {
-      continue;
-    }
-    FX_FLOAT fWidgetWidth = CalcAutoColumnWidgetWidth(pWidget, pInfo);
-    if (fWidgetWidth > fSpanSize) {
-      if (iScaledColRows > 0) {
-        if (fScaledSum <= 0) {
-          continue;
-        }
-        SetSpanScaledColRowSize(spanScaledColumns, fWidgetWidth - fSpanSize,
-                                fScaledSum);
-      } else {
-        SetSpanAutoColRowSize(spanAutoColumns, fWidgetWidth - fSpanSize);
-      }
-    }
-  }
-  FX_FLOAT fAutoWidth = 0;
-  int32_t iAutoCols = autoColumns.GetSize();
-  for (int32_t m = 0; m < iAutoCols; m++) {
-    fAutoWidth += static_cast<CFWL_GridColRow*>(autoColumns[m])->m_fActualSize;
-  }
-  FX_FLOAT fScaledWidth = 0;
-  iColumns = scaledColumns.GetSize();
-  for (int32_t n = 0; n < iColumns; n++) {
-    fScaledWidth +=
-        static_cast<CFWL_GridColRow*>(scaledColumns[n])->m_fActualSize;
-  }
-  return fFixedWidth + fAutoWidth + fScaledWidth;
-}
-FX_FLOAT CFWL_GridImp::ProcessUnCertainRows() {
-  int32_t iRows = m_Rows.GetSize();
-  if (iRows < 1) {
-    CFWL_GridColRow* pColRow = new CFWL_GridColRow;
-    pColRow->m_Size.eUnit = FWL_GRIDUNIT_Auto;
-    ProcAutoColRow(pColRow, 0, FALSE);
-    FX_FLOAT fWidth = pColRow->m_fActualSize;
-    delete pColRow;
-    return fWidth;
-  }
-  FX_FLOAT fFixedHeight = 0;
-  CFX_PtrArray autoRows;
-  CFX_PtrArray scaledRows;
-  FX_FLOAT fScaledRowNum = 0;
-  FX_FLOAT fScaledMaxPerHeight = 0;
-  for (int32_t i = 0; i < iRows; i++) {
-    CFWL_GridColRow* pColRow = static_cast<CFWL_GridColRow*>(m_Rows[i]);
-    if (!pColRow) {
-      continue;
-    }
-    switch (pColRow->m_Size.eUnit) {
-      case FWL_GRIDUNIT_Fixed: {
-        SetColRowActualSize(pColRow, pColRow->m_Size.fLength);
-        fFixedHeight += pColRow->m_fActualSize;
-        break;
-      }
-      case FWL_GRIDUNIT_Auto: {
-        ProcAutoColRow(pColRow, i, FALSE);
-        autoRows.Add(pColRow);
-        break;
-      }
-      case FWL_GRIDUNIT_Scaled:
-      default: {
-        ProcAutoColRow(pColRow, i, FALSE);
-        fScaledRowNum += pColRow->m_Size.fLength;
-        scaledRows.Add(pColRow);
-        if (pColRow->m_Size.fLength > 0) {
-          FX_FLOAT fPerHeight =
-              pColRow->m_fActualSize / pColRow->m_Size.fLength;
-          if (fPerHeight > fScaledMaxPerHeight) {
-            fScaledMaxPerHeight = fPerHeight;
-          }
-        }
-        break;
-      }
-    }
-  }
-  iRows = scaledRows.GetSize();
-  for (int32_t j = 0; j < iRows; j++) {
-    CFWL_GridColRow* pColRow = static_cast<CFWL_GridColRow*>(scaledRows[j]);
-    if (!pColRow) {
-      continue;
-    }
-    SetColRowActualSize(pColRow, fScaledMaxPerHeight * pColRow->m_Size.fLength);
-  }
-  FX_POSITION ps = m_mapWidgetInfo.GetStartPosition();
-  while (ps) {
-    void* key = nullptr;
-    void* value = nullptr;
-    m_mapWidgetInfo.GetNextAssoc(ps, key, value);
-    IFWL_Widget* pWidget = static_cast<IFWL_Widget*>(key);
-    CFWL_GridWidgetInfo* pInfo = static_cast<CFWL_GridWidgetInfo*>(value);
-    if (pInfo->m_iRowSpan < 2) {
-      continue;
-    }
-    CFX_PtrArray spanAutoRows;
-    CFX_PtrArray spanScaledRows;
-    FX_FLOAT fSpanSize = 0;
-    FX_FLOAT fScaledSum = 0;
-    int32_t iAutoColRows = 0;
-    int32_t iScaledColRows = 0;
-    for (int32_t i = 0; i < pInfo->m_iRowSpan; i++) {
-      CFWL_GridColRow* pRow = reinterpret_cast<CFWL_GridColRow*>(
-          GetColRow(FALSE, pInfo->m_iRow + i));
-      if (!pRow) {
-        break;
-      }
-      fSpanSize += pRow->m_fActualSize;
-      if (pRow->m_Size.eUnit == FWL_GRIDUNIT_Auto) {
-        iAutoColRows++;
-        spanAutoRows.Add(pRow);
-      } else if (pRow->m_Size.eUnit == FWL_GRIDUNIT_Scaled) {
-        iScaledColRows++;
-        fScaledSum += pRow->m_Size.fLength;
-        spanScaledRows.Add(pRow);
-      }
-    }
-    if (iAutoColRows < 1 && iScaledColRows < 1) {
-      continue;
-    }
-    FX_FLOAT fWidgetHeight = CalcAutoColumnWidgetHeight(pWidget, pInfo);
-    if (fWidgetHeight > fSpanSize) {
-      if (iScaledColRows > 0) {
-        if (fScaledSum <= 0) {
-          continue;
-        }
-        SetSpanScaledColRowSize(spanScaledRows, fWidgetHeight - fSpanSize,
-                                fScaledSum);
-      } else {
-        SetSpanAutoColRowSize(spanAutoRows, fWidgetHeight - fSpanSize);
-      }
-    }
-  }
-  FX_FLOAT fAutoHeigt = 0;
-  int32_t iAutoRows = autoRows.GetSize();
-  for (int32_t m = 0; m < iAutoRows; m++) {
-    fAutoHeigt += static_cast<CFWL_GridColRow*>(autoRows[m])->m_fActualSize;
-  }
-  FX_FLOAT fScaledHeight = 0;
-  iRows = scaledRows.GetSize();
-  for (int32_t n = 0; n < iRows; n++) {
-    fScaledHeight +=
-        static_cast<CFWL_GridColRow*>(scaledRows[n])->m_fActualSize;
-  }
-  return fFixedHeight + fAutoHeigt + fScaledHeight;
-}
-FX_BOOL CFWL_GridImp::SetColRowActualSize(CFWL_GridColRow* pColRow,
-                                          FX_FLOAT fSize,
-                                          FX_BOOL bSetBeyond) {
-  if (pColRow->m_MinSize.eUnit == FWL_GRIDUNIT_Fixed &&
-      fSize < pColRow->m_MinSize.fLength) {
-    pColRow->m_fActualSize = pColRow->m_MinSize.fLength;
-    return FALSE;
-  }
-  if (pColRow->m_MaxSize.eUnit == FWL_GRIDUNIT_Fixed &&
-      fSize > pColRow->m_MaxSize.fLength) {
-    pColRow->m_fActualSize = pColRow->m_MaxSize.fLength;
-    return FALSE;
-  }
-  if (bSetBeyond) {
-    return TRUE;
-  }
-  pColRow->m_fActualSize = fSize;
-  return TRUE;
-}
-FX_FLOAT CFWL_GridImp::SetWidgetActualWidth(CFWL_GridWidgetInfo* pInfo,
-                                            FX_FLOAT fWidth) {
-  if (pInfo->m_Size[FWL_GRIDSIZE_MinWidth].eUnit == FWL_GRIDUNIT_Fixed &&
-      fWidth < pInfo->m_Size[FWL_GRIDSIZE_MinWidth].fLength) {
-    fWidth = pInfo->m_Size[FWL_GRIDSIZE_MinWidth].fLength;
-  }
-  if (pInfo->m_Size[FWL_GRIDSIZE_MaxWidth].eUnit == FWL_GRIDUNIT_Fixed &&
-      fWidth > pInfo->m_Size[FWL_GRIDSIZE_MaxWidth].fLength) {
-    fWidth = pInfo->m_Size[FWL_GRIDSIZE_MaxWidth].fLength;
-  }
-  pInfo->m_fActualWidth = fWidth;
-  return fWidth;
-}
-FX_FLOAT CFWL_GridImp::SetWidgetActualHeight(CFWL_GridWidgetInfo* pInfo,
-                                             FX_FLOAT fHeight) {
-  if (pInfo->m_Size[FWL_GRIDSIZE_MinHeight].eUnit == FWL_GRIDUNIT_Fixed &&
-      fHeight < pInfo->m_Size[FWL_GRIDSIZE_MinHeight].fLength) {
-    fHeight = pInfo->m_Size[FWL_GRIDSIZE_MinHeight].fLength;
-  }
-  if (pInfo->m_Size[FWL_GRIDSIZE_MaxHeight].eUnit == FWL_GRIDUNIT_Fixed &&
-      fHeight > pInfo->m_Size[FWL_GRIDSIZE_MaxHeight].fLength) {
-    fHeight = pInfo->m_Size[FWL_GRIDSIZE_MaxHeight].fLength;
-  }
-  pInfo->m_fActualHeight = fHeight;
-  return fHeight;
-}
-void CFWL_GridImp::SetAllWidgetsRect() {
-  FX_FLOAT fStartLeft = 0;
-  int32_t iColumns = m_Columns.GetSize();
-  for (int32_t i = 0; i < iColumns; i++) {
-    CFWL_GridColRow* pColRow = static_cast<CFWL_GridColRow*>(m_Columns[i]);
-    if (!pColRow) {
-      continue;
-    }
-    pColRow->m_fActualPos = fStartLeft;
-    fStartLeft += pColRow->m_fActualSize;
-  }
-  FX_FLOAT fStartTop = 0;
-  int32_t iRows = m_Rows.GetSize();
-  for (int32_t j = 0; j < iRows; j++) {
-    CFWL_GridColRow* pColRow = static_cast<CFWL_GridColRow*>(m_Rows[j]);
-    if (!pColRow) {
-      continue;
-    }
-    pColRow->m_fActualPos = fStartTop;
-    fStartTop += pColRow->m_fActualSize;
-  }
-  FX_POSITION ps = m_mapWidgetInfo.GetStartPosition();
-  while (ps) {
-    IFWL_Widget* pWidget = NULL;
-    CFWL_GridWidgetInfo* pInfo = NULL;
-    m_mapWidgetInfo.GetNextAssoc(ps, (void*&)pWidget, (void*&)pInfo);
-    if (!pWidget || !pInfo) {
-      continue;
-    }
-    FX_FLOAT fColumnStart = 0;
-    CFWL_GridColRow* pColumn =
-        reinterpret_cast<CFWL_GridColRow*>(GetColRow(TRUE, pInfo->m_iColumn));
-    if (pColumn) {
-      fColumnStart = pColumn->m_fActualPos;
-    }
-    FX_FLOAT fRowStart = 0;
-    CFWL_GridColRow* pRow =
-        reinterpret_cast<CFWL_GridColRow*>(GetColRow(FALSE, pInfo->m_iRow));
-    if (pRow) {
-      fRowStart = pRow->m_fActualPos;
-    }
-    FX_FLOAT fColumnWidth = 0;
-    if (iColumns > 0) {
-      for (int32_t j = 0; j < pInfo->m_iColumnSpan; j++) {
-        CFWL_GridColRow* pCol = reinterpret_cast<CFWL_GridColRow*>(
-            GetColRow(TRUE, pInfo->m_iColumn + j));
-        if (!pCol) {
-          break;
-        }
-        fColumnWidth += pCol->m_fActualSize;
-      }
-    } else {
-      fColumnWidth = m_pProperties->m_rtWidget.width;
-    }
-    FX_FLOAT fRowHeight = 0;
-    if (iRows > 0) {
-      for (int32_t k = 0; k < pInfo->m_iRowSpan; k++) {
-        CFWL_GridColRow* pR = reinterpret_cast<CFWL_GridColRow*>(
-            GetColRow(FALSE, pInfo->m_iRow + k));
-        if (!pR) {
-          break;
-        }
-        fRowHeight += pR->m_fActualSize;
-      }
-    } else {
-      fRowHeight = m_pProperties->m_rtWidget.height;
-    }
-    FX_FLOAT fLeftMargin = 0, fRightMargin = 0;
-    FX_BOOL bLeftMargin =
-        GetWidgetMargin(pWidget, FWL_GRIDMARGIN_Left, fLeftMargin);
-    FX_BOOL bRightMargin =
-        GetWidgetMargin(pWidget, FWL_GRIDMARGIN_Right, fRightMargin);
-    FX_FLOAT fTopMargin = 0, fBottomMargin = 0;
-    FX_BOOL bTopMargin =
-        GetWidgetMargin(pWidget, FWL_GRIDMARGIN_Top, fTopMargin);
-    FX_BOOL bBottomMargin =
-        GetWidgetMargin(pWidget, FWL_GRIDMARGIN_Bottom, fBottomMargin);
-    if (pInfo->m_Size[FWL_GRIDSIZE_Width].eUnit == FWL_GRIDUNIT_Fixed) {
-      SetWidgetActualWidth(pInfo, pInfo->m_Size[FWL_GRIDSIZE_Width].fLength);
-    } else {
-      if (bLeftMargin && bRightMargin) {
-        SetWidgetActualWidth(pInfo, fColumnWidth - fLeftMargin - fRightMargin);
-      } else {
-        CFX_RectF rtAuto;
-        pWidget->GetWidgetRect(rtAuto, TRUE);
-        SetWidgetActualWidth(pInfo, rtAuto.width);
-      }
-    }
-    if (pInfo->m_Size[FWL_GRIDSIZE_Height].eUnit == FWL_GRIDUNIT_Fixed) {
-      SetWidgetActualHeight(pInfo, pInfo->m_Size[FWL_GRIDSIZE_Height].fLength);
-    } else {
-      if (bTopMargin && bBottomMargin) {
-        SetWidgetActualHeight(pInfo, fRowHeight - fTopMargin - fBottomMargin);
-      } else {
-        CFX_RectF rtAuto;
-        pWidget->GetWidgetRect(rtAuto, TRUE);
-        SetWidgetActualHeight(pInfo, rtAuto.height);
-      }
-    }
-    if (bLeftMargin && bRightMargin &&
-        pInfo->m_Size[FWL_GRIDSIZE_Width].eUnit == FWL_GRIDUNIT_Fixed) {
-      fLeftMargin =
-          fColumnStart + fLeftMargin +
-          (fColumnWidth - fLeftMargin - fRightMargin - pInfo->m_fActualWidth) /
-              2;
-    } else if (bLeftMargin) {
-      fLeftMargin = fColumnStart + fLeftMargin;
-    } else if (bRightMargin) {
-      fLeftMargin =
-          fColumnStart + fColumnWidth - fRightMargin - pInfo->m_fActualWidth;
-    } else {
-      fLeftMargin = fColumnStart;
-    }
-    if (bTopMargin && bBottomMargin &&
-        pInfo->m_Size[FWL_GRIDSIZE_Height].eUnit == FWL_GRIDUNIT_Fixed) {
-      fTopMargin =
-          fRowStart + fTopMargin +
-          (fRowHeight - fTopMargin - fBottomMargin - pInfo->m_fActualHeight) /
-              2;
-    } else if (bTopMargin) {
-      fTopMargin = fRowStart + fTopMargin;
-    } else if (bBottomMargin) {
-      fTopMargin =
-          fRowStart + fRowHeight - fBottomMargin - pInfo->m_fActualHeight;
-    } else {
-      fTopMargin = fRowStart;
-    }
-    CFX_RectF rtWidget, rtOld;
-    rtWidget.Set(fLeftMargin, fTopMargin, pInfo->m_fActualWidth,
-                 pInfo->m_fActualHeight);
-    pWidget->GetWidgetRect(rtOld);
-    if (rtWidget == rtOld) {
-      continue;
-    }
-    pWidget->SetWidgetRect(rtWidget);
-    if (rtWidget.width == rtOld.width && rtWidget.height == rtOld.height) {
-      continue;
-    }
-    pWidget->Update();
-  }
-}
-FX_BOOL CFWL_GridImp::IsGrid(IFWL_Widget* pWidget) {
-  if (!pWidget)
-    return FALSE;
-  return pWidget->GetClassID() == FWL_CLASSHASH_Grid;
-}
-void CFWL_GridImp::SetSpanAutoColRowSize(const CFX_PtrArray& spanAutos,
-                                         FX_FLOAT fTotalSize) {
-  int32_t iAutoColRows = spanAutos.GetSize();
-  if (iAutoColRows < 1) {
-    return;
-  }
-  CFX_PtrArray autoNoMinMaxs;
-  FX_FLOAT fAutoPer = fTotalSize / iAutoColRows;
-  for (int32_t j = 0; j < iAutoColRows; j++) {
-    CFWL_GridColRow* pColumn = static_cast<CFWL_GridColRow*>(spanAutos[j]);
-    FX_FLOAT fOrgSize = pColumn->m_fActualSize;
-    if (SetColRowActualSize(pColumn, pColumn->m_fActualSize + fAutoPer, TRUE)) {
-      autoNoMinMaxs.Add(pColumn);
-    } else {
-      fTotalSize -= pColumn->m_fActualSize - fOrgSize;
-      int32_t iNoMinMax = iAutoColRows - (j + 1 - autoNoMinMaxs.GetSize());
-      if (iNoMinMax > 0 && fTotalSize > 0) {
-        fAutoPer = fTotalSize / iNoMinMax;
-      } else {
-        break;
-      }
-    }
-  }
-  int32_t iNormals = autoNoMinMaxs.GetSize();
-  if (fTotalSize > 0) {
-    if (iNormals == iAutoColRows) {
-      fAutoPer = fTotalSize / iNormals;
-      for (int32_t k = 0; k < iNormals; k++) {
-        CFWL_GridColRow* pColumn =
-            static_cast<CFWL_GridColRow*>(autoNoMinMaxs[k]);
-        pColumn->m_fActualSize += fAutoPer;
-      }
-    } else {
-      SetSpanAutoColRowSize(autoNoMinMaxs, fTotalSize);
-    }
-  } else {
-  }
-}
-void CFWL_GridImp::SetSpanScaledColRowSize(const CFX_PtrArray& spanScaleds,
-                                           FX_FLOAT fTotalSize,
-                                           FX_FLOAT fTotalScaledNum) {
-  int32_t iScaledColRows = spanScaleds.GetSize();
-  if (iScaledColRows < 1) {
-    return;
-  }
-  CFX_PtrArray autoNoMinMaxs;
-  FX_FLOAT fPerSize = fTotalSize / fTotalScaledNum;
-  for (int32_t i = 0; i < iScaledColRows; i++) {
-    CFWL_GridColRow* pColRow = static_cast<CFWL_GridColRow*>(spanScaleds[i]);
-    if (SetColRowActualSize(pColRow, pColRow->m_fActualSize +
-                                         fPerSize * pColRow->m_Size.fLength,
-                            TRUE)) {
-      autoNoMinMaxs.Add(pColRow);
-    } else {
-      fTotalSize -= pColRow->m_fActualSize;
-      fTotalScaledNum -= pColRow->m_Size.fLength;
-      int32_t iNoMinMax = iScaledColRows - (i + 1 - autoNoMinMaxs.GetSize());
-      if (iNoMinMax > 0 && fTotalSize > 0) {
-        fPerSize = fTotalSize / fTotalScaledNum;
-      } else {
-        break;
-      }
-    }
-  }
-  int32_t iNormals = autoNoMinMaxs.GetSize();
-  if (fTotalSize > 0) {
-    if (iNormals == iScaledColRows) {
-      fPerSize = fTotalSize / fTotalScaledNum;
-      for (int32_t j = 0; j < iNormals; j++) {
-        CFWL_GridColRow* pColumn =
-            static_cast<CFWL_GridColRow*>(autoNoMinMaxs[j]);
-        pColumn->m_fActualSize += fPerSize * pColumn->m_Size.fLength;
-      }
-    } else {
-      SetSpanScaledColRowSize(autoNoMinMaxs, fTotalSize, fTotalScaledNum);
-    }
-  } else {
-  }
-}
-void CFWL_GridImp::SetScaledColRowsSize(const CFX_PtrArray& spanScaleds,
-                                        FX_FLOAT fTotalSize,
-                                        FX_FLOAT fTotalScaledNum) {
-  int32_t iScaledColRows = spanScaleds.GetSize();
-  if (iScaledColRows < 1) {
-    return;
-  }
-  CFX_PtrArray autoNoMinMaxs;
-  FX_FLOAT fPerSize = fTotalSize / fTotalScaledNum;
-  for (int32_t i = 0; i < iScaledColRows; i++) {
-    CFWL_GridColRow* pColRow = static_cast<CFWL_GridColRow*>(spanScaleds[i]);
-    if (!pColRow) {
-      continue;
-    }
-    FX_FLOAT fSize = fPerSize * pColRow->m_Size.fLength;
-    FX_FLOAT fOrgSize = pColRow->m_fActualSize;
-    if (SetColRowActualSize(pColRow, fSize, TRUE)) {
-      autoNoMinMaxs.Add(pColRow);
-    } else {
-      fTotalSize -= pColRow->m_fActualSize - fOrgSize;
-      fTotalScaledNum -= pColRow->m_Size.fLength;
-      int32_t iNoMinMax = iScaledColRows - (i + 1 - autoNoMinMaxs.GetSize());
-      if (iNoMinMax > 0 && fTotalSize > 0) {
-        fPerSize = fTotalSize / fTotalScaledNum;
-      } else {
-        break;
-      }
-    }
-  }
-  int32_t iNormals = autoNoMinMaxs.GetSize();
-  if (fTotalSize > 0) {
-    if (iNormals == iScaledColRows) {
-      fPerSize = fTotalSize / fTotalScaledNum;
-      for (int32_t i = 0; i < iNormals; i++) {
-        CFWL_GridColRow* pColRow =
-            static_cast<CFWL_GridColRow*>(autoNoMinMaxs[i]);
-        if (!pColRow) {
-          continue;
-        }
-        FX_FLOAT fSize = fPerSize * pColRow->m_Size.fLength;
-        pColRow->m_fActualSize = fSize;
-      }
-    } else {
-      SetScaledColRowsSize(autoNoMinMaxs, fTotalSize, fTotalScaledNum);
-    }
-  } else {
-  }
-}
-CFWL_GridImpDelegate::CFWL_GridImpDelegate(CFWL_GridImp* pOwner)
-    : m_pOwner(pOwner) {}
-int32_t CFWL_GridImpDelegate::OnProcessMessage(CFWL_Message* pMessage) {
-  if (pMessage->GetClassID() != FWL_MSGHASH_Mouse) {
-    return 0;
-  }
-  CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage);
-  if (pMsg->m_dwCmd != FWL_MSGMOUSECMD_LButtonDown) {
-    return 0;
-  }
-  return 1;
-}
-FWL_ERR CFWL_GridImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics,
-                                           const CFX_Matrix* pMatrix) {
-  return m_pOwner->DrawWidget(pGraphics, pMatrix);
-}