1 files changed, 93 insertions, 0 deletions
diff --git a/xfa/fwl/core/ifwl_grid.h b/xfa/fwl/core/ifwl_grid.h
new file mode 100644
index 0000000000..f1ef57f912
--- /dev/null
+++ b/xfa/fwl/core/ifwl_grid.h
@@ -0,0 +1,93 @@
+// 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_IFWL_GRID_H_
+#define XFA_FWL_CORE_IFWL_GRID_H_
+
+#include "xfa/fwl/core/ifwl_content.h"
+
+class IFWL_Widget;
+
+#define FWL_CLASS_Grid L"FWL_GRID"
+#define FWL_CLASSHASH_Grid 3150298670
+#define FWL_GRIDSTYLEEXT_ShowGridLines (1L << 0)
+
+struct FWL_LAYOUTDATA {
+  FX_FLOAT fWidth;
+  FX_FLOAT fHeight;
+};
+
+enum FWL_GRIDUNIT {
+  FWL_GRIDUNIT_Auto = 0,
+  FWL_GRIDUNIT_Fixed,
+  FWL_GRIDUNIT_Scaled,
+  FWL_GRIDUNIT_Infinity,
+};
+
+enum FWL_GRIDMARGIN {
+  FWL_GRIDMARGIN_Left = 0,
+  FWL_GRIDMARGIN_Top,
+  FWL_GRIDMARGIN_Right,
+  FWL_GRIDMARGIN_Bottom,
+};
+
+enum FWL_GRIDSIZE {
+  FWL_GRIDSIZE_Width = 0,
+  FWL_GRIDSIZE_Height,
+  FWL_GRIDSIZE_MinWidth,
+  FWL_GRIDSIZE_MinHeight,
+  FWL_GRIDSIZE_MaxWidth,
+  FWL_GRIDSIZE_MaxHeight,
+};
+
+typedef struct FWL_HGRIDCOLROW_ { void* pData; } * FWL_HGRIDCOLROW;
+
+class IFWL_Grid : public IFWL_Content {
+ public:
+  static IFWL_Grid* Create(const CFWL_WidgetImpProperties& properties);
+
+  FWL_HGRIDCOLROW InsertColRow(FX_BOOL bColumn, int32_t nIndex = -1);
+  int32_t CountColRows(FX_BOOL bColumn);
+  FWL_HGRIDCOLROW GetColRow(FX_BOOL bColumn, int32_t nIndex);
+  int32_t GetIndex(FWL_HGRIDCOLROW hColRow);
+  FX_FLOAT GetSize(FWL_HGRIDCOLROW hColRow, FWL_GRIDUNIT& eUnit);
+  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);
+  FX_BOOL DeleteColRow(FWL_HGRIDCOLROW hColRow);
+  FX_BOOL IsColumn(FWL_HGRIDCOLROW hColRow);
+  int32_t GetWidgetPos(IFWL_Widget* pWidget, FX_BOOL bColumn);
+  FWL_ERR SetWidgetPos(IFWL_Widget* pWidget, int32_t iPos, FX_BOOL bColumn);
+  int32_t GetWidgetSpan(IFWL_Widget* pWidget, FX_BOOL bColumn);
+  FWL_ERR SetWidgetSpan(IFWL_Widget* pWidget, int32_t iSpan, FX_BOOL bColumn);
+  FX_FLOAT GetWidgetSize(IFWL_Widget* pWidget,
+                         FWL_GRIDSIZE eSize,
+                         FWL_GRIDUNIT& eUnit);
+  FWL_ERR SetWidgetSize(IFWL_Widget* pWidget,
+                        FWL_GRIDSIZE eSize,
+                        FX_FLOAT fSize,
+                        FWL_GRIDUNIT eUit);
+  FX_BOOL GetWidgetMargin(IFWL_Widget* pWidget,
+                          FWL_GRIDMARGIN eMargin,
+                          FX_FLOAT& fMargin);
+  FWL_ERR SetWidgetMargin(IFWL_Widget* pWidget,
+                          FWL_GRIDMARGIN eMargin,
+                          FX_FLOAT fMargin);
+  FWL_ERR RemoveWidgetMargin(IFWL_Widget* pWidget, FWL_GRIDMARGIN eMargin);
+  FX_FLOAT GetGridSize(FWL_GRIDSIZE eSize, FWL_GRIDUNIT& eUnit);
+  FWL_ERR SetGridSize(FWL_GRIDSIZE eSize, FX_FLOAT fSize, FWL_GRIDUNIT eUit);
+
+ protected:
+  IFWL_Grid();
+};
+
+#endif  // XFA_FWL_CORE_IFWL_GRID_H_