Convert CScript classes to have CJX objects

This CL moves the JS methods from the CScript classes into CJX
representations. The methods are proxied to the CJX versions.

Change-Id: Ic5f380228614a60238fbcf9e0d04d942fae395be
Reviewed-on: https://pdfium-review.googlesource.com/17313
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>

1 files changed, 66 insertions, 0 deletions

diff --git a/fxjs/cjx_layoutpseudomodel.h b/fxjs/cjx_layoutpseudomodel.h
new file mode 100644
index 0000000000..276eff8a2c
--- /dev/null
+++ b/fxjs/cjx_layoutpseudomodel.h
@@ -0,0 +1,66 @@
+// Copyright 2017 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 FXJS_CJX_LAYOUTPSEUDOMODEL_H_
+#define FXJS_CJX_LAYOUTPSEUDOMODEL_H_
+
+#include <vector>
+
+#include "fxjs/cjx_object.h"
+
+enum XFA_LAYOUTMODEL_HWXY {
+  XFA_LAYOUTMODEL_H,
+  XFA_LAYOUTMODEL_W,
+  XFA_LAYOUTMODEL_X,
+  XFA_LAYOUTMODEL_Y
+};
+
+class CFXJSE_Arguments;
+class CFXJSE_Value;
+class CScript_LayoutPseudoModel;
+class CXFA_LayoutProcessor;
+class CXFA_Node;
+
+class CJX_LayoutPseudoModel : public CJX_Object {
+ public:
+  explicit CJX_LayoutPseudoModel(CScript_LayoutPseudoModel* model);
+  ~CJX_LayoutPseudoModel() override;
+
+  CScript_LayoutPseudoModel* GetXFALayoutPseudoModel();
+
+  void Ready(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute);
+
+  void H(CFXJSE_Arguments* pArguments);
+  void W(CFXJSE_Arguments* pArguments);
+  void X(CFXJSE_Arguments* pArguments);
+  void Y(CFXJSE_Arguments* pArguments);
+  void PageCount(CFXJSE_Arguments* pArguments);
+  void PageSpan(CFXJSE_Arguments* pArguments);
+  void Page(CFXJSE_Arguments* pArguments);
+  void PageContent(CFXJSE_Arguments* pArguments);
+  void AbsPageCount(CFXJSE_Arguments* pArguments);
+  void AbsPageCountInBatch(CFXJSE_Arguments* pArguments);
+  void SheetCountInBatch(CFXJSE_Arguments* pArguments);
+  void Relayout(CFXJSE_Arguments* pArguments);
+  void AbsPageSpan(CFXJSE_Arguments* pArguments);
+  void AbsPageInBatch(CFXJSE_Arguments* pArguments);
+  void SheetInBatch(CFXJSE_Arguments* pArguments);
+  void Sheet(CFXJSE_Arguments* pArguments);
+  void RelayoutPageArea(CFXJSE_Arguments* pArguments);
+  void SheetCount(CFXJSE_Arguments* pArguments);
+  void AbsPage(CFXJSE_Arguments* pArguments);
+
+ private:
+  void NumberedPageCount(CFXJSE_Arguments* pArguments, bool bNumbered);
+  void HWXY(CFXJSE_Arguments* pArguments, XFA_LAYOUTMODEL_HWXY layoutModel);
+  std::vector<CXFA_Node*> GetObjArray(CXFA_LayoutProcessor* pDocLayout,
+                                      int32_t iPageNo,
+                                      const WideString& wsType,
+                                      bool bOnPageArea);
+  void PageInternals(CFXJSE_Arguments* pArguments, bool bAbsPage);
+};
+
+#endif  // FXJS_CJX_LAYOUTPSEUDOMODEL_H_