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, 197 deletions

diff --git a/xfa/fwl/core/fwl_gridimp.h b/xfa/fwl/core/fwl_gridimp.h
deleted file mode 100644
index 1ba773d95b..0000000000
--- a/xfa/fwl/core/fwl_gridimp.h
+++ /dev/null
@@ -1,197 +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_CORE_FWL_GRIDIMP_H_
-#define XFA_FWL_CORE_FWL_GRIDIMP_H_
-
-#include "xfa/fwl/core/fwl_contentimp.h"
-#include "xfa/fwl/core/ifwl_app.h"
-#include "xfa/fwl/core/ifwl_content.h"
-#include "xfa/fwl/core/ifwl_grid.h"
-
-class CFWL_GridLength {
- public:
-  CFWL_GridLength() : fLength(0), eUnit(FWL_GRIDUNIT_Fixed) {}
-  CFWL_GridLength(FX_FLOAT fValue, FWL_GRIDUNIT e)
-      : fLength(fValue), eUnit(e) {}
-  FX_FLOAT fLength;
-  FWL_GRIDUNIT eUnit;
-};
-
-class CFWL_GridColRow {
- public:
-  CFWL_GridColRow()
-      : m_Size(1, FWL_GRIDUNIT_Scaled),
-        m_MinSize(0, FWL_GRIDUNIT_Fixed),
-        m_MaxSize(0, FWL_GRIDUNIT_Infinity),
-        m_fActualSize(0),
-        m_fActualPos(0) {}
-  CFWL_GridLength m_Size;
-  CFWL_GridLength m_MinSize;
-  CFWL_GridLength m_MaxSize;
-  FX_FLOAT m_fActualSize;
-  FX_FLOAT m_fActualPos;
-};
-
-class CFWL_GridWidgetInfo {
- public:
-  CFWL_GridWidgetInfo()
-      : m_iColumn(0),
-        m_iColumnSpan(1),
-        m_iRow(0),
-        m_iRowSpan(1),
-        m_dwMarginFlag(0),
-        m_fActualWidth(0),
-        m_fActualHeight(0) {
-    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;
-    m_Margin[0] = m_Margin[1] = m_Margin[2] = m_Margin[3] = 0;
-  }
-  int32_t m_iColumn;
-  int32_t m_iColumnSpan;
-  int32_t m_iRow;
-  int32_t m_iRowSpan;
-  CFWL_GridLength m_Size[6];
-  uint32_t m_dwMarginFlag;
-  FX_FLOAT m_Margin[4];
-  FX_FLOAT m_fActualWidth;
-  FX_FLOAT m_fActualHeight;
-};
-
-class CFWL_GridImp : public CFWL_ContentImp {
- public:
-  CFWL_GridImp(const CFWL_WidgetImpProperties& properties, IFWL_Widget* pOuter);
-  virtual ~CFWL_GridImp();
-  virtual FWL_ERR GetClassName(CFX_WideString& wsClass) const;
-  virtual uint32_t GetClassID() const;
-  virtual FWL_ERR Initialize();
-  virtual FWL_ERR Finalize();
-  virtual FWL_ERR GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE);
-  virtual FWL_ERR SetWidgetRect(const CFX_RectF& rect);
-  virtual FWL_ERR Update();
-  virtual FWL_ERR DrawWidget(CFX_Graphics* pGraphics,
-                             const CFX_Matrix* pMatrix = NULL);
-
-  virtual FWL_ERR InsertWidget(IFWL_Widget* pChild, int32_t nIndex = -1);
-  virtual FWL_ERR RemoveWidget(IFWL_Widget* pWidget);
-  virtual FWL_HGRIDCOLROW InsertColRow(FX_BOOL bColumn, int32_t nIndex = -1);
-  virtual int32_t CountColRows(FX_BOOL bColumn);
-  virtual FWL_HGRIDCOLROW GetColRow(FX_BOOL bColumn, int32_t nIndex);
-  virtual int32_t GetIndex(FWL_HGRIDCOLROW hColRow);
-  virtual FX_FLOAT GetSize(FWL_HGRIDCOLROW hColRow, FWL_GRIDUNIT& eUnit);
-  virtual FWL_ERR SetSize(FWL_HGRIDCOLROW hColRow,
-                          FX_FLOAT fSize,
-                          FWL_GRIDUNIT eUnit);
-  FX_FLOAT GetMinSize(FWL_HGRIDCOLROW hColRow, FWL_GRIDUNIT& eUnit);
-  FWL_ERR SetMinSize(FWL_HGRIDCOLROW hColRow,
-                     FX_FLOAT fSize,
-                     FWL_GRIDUNIT eUnit);
-  FX_FLOAT GetMaxSize(FWL_HGRIDCOLROW hColRow, FWL_GRIDUNIT& eUnit);
-  FWL_ERR SetMaxSize(FWL_HGRIDCOLROW hColRow,
-                     FX_FLOAT fSize,
-                     FWL_GRIDUNIT eUnit);
-  virtual FX_BOOL DeleteColRow(FWL_HGRIDCOLROW hColRow);
-  virtual FX_BOOL IsColumn(FWL_HGRIDCOLROW hColRow);
-  virtual int32_t GetWidgetPos(IFWL_Widget* pWidget, FX_BOOL bColumn);
-  virtual FWL_ERR SetWidgetPos(IFWL_Widget* pWidget,
-                               int32_t iPos,
-                               FX_BOOL bColumn);
-  virtual int32_t GetWidgetSpan(IFWL_Widget* pWidget, FX_BOOL bColumn);
-  virtual FWL_ERR SetWidgetSpan(IFWL_Widget* pWidget,
-                                int32_t iSpan,
-                                FX_BOOL bColumn);
-  virtual FX_FLOAT GetWidgetSize(IFWL_Widget* pWidget,
-                                 FWL_GRIDSIZE eSize,
-                                 FWL_GRIDUNIT& eUnit);
-  virtual FWL_ERR SetWidgetSize(IFWL_Widget* pWidget,
-                                FWL_GRIDSIZE eSize,
-                                FX_FLOAT fSize,
-                                FWL_GRIDUNIT eUit);
-  virtual FX_BOOL GetWidgetMargin(IFWL_Widget* pWidget,
-                                  FWL_GRIDMARGIN eMargin,
-                                  FX_FLOAT& fMargin);
-  virtual FWL_ERR SetWidgetMargin(IFWL_Widget* pWidget,
-                                  FWL_GRIDMARGIN eMargin,
-                                  FX_FLOAT fMargin);
-  virtual FWL_ERR RemoveWidgetMargin(IFWL_Widget* pWidget,
-                                     FWL_GRIDMARGIN eMargin);
-  virtual FX_FLOAT GetGridSize(FWL_GRIDSIZE eSize, FWL_GRIDUNIT& eUnit);
-  virtual FWL_ERR SetGridSize(FWL_GRIDSIZE eSize,
-                              FX_FLOAT fSize,
-                              FWL_GRIDUNIT eUit);
-
- protected:
-  CFWL_GridWidgetInfo* GetWidgetInfo(IFWL_Widget* pWidget);
-  void ProcFixedColRow(CFWL_GridColRow* pColRow,
-                       int32_t nIndex,
-                       FX_FLOAT fColRowSize,
-                       FX_BOOL bColumn);
-  void ProcAutoColRow(CFWL_GridColRow* pColRow,
-                      int32_t nIndex,
-                      FX_BOOL bColumn);
-  void ProcScaledColRow(CFWL_GridColRow* pColRow,
-                        int32_t nIndex,
-                        FX_FLOAT fColRowSize,
-                        FX_BOOL bColumn);
-  void CalcWidgetWidth(IFWL_Widget* pWidget,
-                       CFWL_GridWidgetInfo* pInfo,
-                       FX_FLOAT fColunmWidth);
-  void CalcWidgetHeigt(IFWL_Widget* pWidget,
-                       CFWL_GridWidgetInfo* pInfo,
-                       FX_FLOAT fRowHeigt);
-  FX_FLOAT CalcAutoColumnWidgetWidth(IFWL_Widget* pWidget,
-                                     CFWL_GridWidgetInfo* pInfo);
-  FX_FLOAT CalcAutoColumnWidgetHeight(IFWL_Widget* pWidget,
-                                      CFWL_GridWidgetInfo* pInfo);
-  FX_FLOAT ProcessColumns(FX_FLOAT fWidth);
-  FX_FLOAT ProcessRows(FX_FLOAT fHeight);
-  FX_FLOAT ProcessUnCertainColumns();
-  FX_FLOAT ProcessUnCertainRows();
-  FX_BOOL SetColRowActualSize(CFWL_GridColRow* pColRow,
-                              FX_FLOAT fSize,
-                              FX_BOOL bSetBeyond = FALSE);
-  FX_FLOAT SetWidgetActualWidth(CFWL_GridWidgetInfo* pInfo, FX_FLOAT fWidth);
-  FX_FLOAT SetWidgetActualHeight(CFWL_GridWidgetInfo* pInfo, FX_FLOAT fHeight);
-  void SetAllWidgetsRect();
-  FX_BOOL IsGrid(IFWL_Widget* pWidget);
-  void SetSpanAutoColRowSize(const CFX_PtrArray& spanAutos,
-                             FX_FLOAT fTotalSize);
-  void SetSpanScaledColRowSize(const CFX_PtrArray& spanScaleds,
-                               FX_FLOAT fTotalSize,
-                               FX_FLOAT fTotalScaledNum);
-  void SetScaledColRowsSize(const CFX_PtrArray& spanScaleds,
-                            FX_FLOAT fTotalSize,
-                            FX_FLOAT fTotalScaledNum);
-  CFX_PtrArray m_Rows;
-  CFX_PtrArray m_Columns;
-  CFX_PtrArray m_Widgets;
-  CFX_MapPtrToPtr m_mapWidgetInfo;
-  CFWL_GridLength m_Size[6];
-  friend class CFWL_GridImpDelegate;
-};
-
-class CFWL_GridImpDelegate : public CFWL_WidgetImpDelegate {
- public:
-  CFWL_GridImpDelegate(CFWL_GridImp* pOwner);
-  int32_t OnProcessMessage(CFWL_Message* pMessage) override;
-  FWL_ERR OnDrawWidget(CFX_Graphics* pGraphics,
-                       const CFX_Matrix* pMatrix = NULL) override;
-
- protected:
-  CFWL_GridImp* m_pOwner;
-};
-
-#endif  // XFA_FWL_CORE_FWL_GRIDIMP_H_