Cleanup some xfa/fxfa code.

This CL moves the .h files to have names corresponding to the contained
classes. The .cpp files are moved alongside the .h files. Any extra
classes in the .h files have been split into their own files.

Change-Id: I14b4efc02417f0df946500e87b6c502e77020db8
Reviewed-on: https://pdfium-review.googlesource.com/3160
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>

1 files changed, 121 insertions, 0 deletions

diff --git a/xfa/fxfa/cxfa_widgetacc.h b/xfa/fxfa/cxfa_widgetacc.h
new file mode 100644
index 0000000000..8a7a7eb73d
--- /dev/null
+++ b/xfa/fxfa/cxfa_widgetacc.h
@@ -0,0 +1,121 @@
+// 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_FXFA_CXFA_WIDGETACC_H_
+#define XFA_FXFA_CXFA_WIDGETACC_H_
+
+#include <memory>
+
+#include "core/fxcrt/cfx_retain_ptr.h"
+#include "core/fxcrt/fx_coordinates.h"
+#include "core/fxge/fx_dib.h"
+#include "xfa/fxfa/parser/cxfa_box.h"
+#include "xfa/fxfa/parser/cxfa_event.h"
+#include "xfa/fxfa/parser/cxfa_image.h"
+#include "xfa/fxfa/parser/cxfa_margin.h"
+#include "xfa/fxfa/parser/cxfa_script.h"
+#include "xfa/fxfa/parser/cxfa_value.h"
+#include "xfa/fxfa/parser/cxfa_widgetdata.h"
+
+class CFGAS_GEFont;
+class CXFA_EventParam;
+class CXFA_FFApp;
+class CXFA_FFDoc;
+class CXFA_FFDocView;
+class CXFA_FFWidget;
+class CXFA_Node;
+class CXFA_TextLayout;
+class CXFA_WidgetLayoutData;
+class IXFA_AppProvider;
+
+class CXFA_WidgetAcc : public CXFA_WidgetData {
+ public:
+  CXFA_WidgetAcc(CXFA_FFDocView* pDocView, CXFA_Node* pNode);
+  ~CXFA_WidgetAcc();
+
+  bool GetName(CFX_WideString& wsName, int32_t iNameType = 0);
+  bool ProcessValueChanged();
+  void ResetData();
+
+  void SetImageEdit(const CFX_WideString& wsContentType,
+                    const CFX_WideString& wsHref,
+                    const CFX_WideString& wsData);
+
+  CXFA_WidgetAcc* GetExclGroup();
+  CXFA_FFDocView* GetDocView();
+  CXFA_FFDoc* GetDoc();
+  CXFA_FFApp* GetApp();
+  IXFA_AppProvider* GetAppProvider();
+
+  int32_t ProcessEvent(int32_t iActivity, CXFA_EventParam* pEventParam);
+  int32_t ProcessEvent(const CXFA_Event& event, CXFA_EventParam* pEventParam);
+  int32_t ProcessCalculate();
+  int32_t ProcessValidate(int32_t iFlags = 0);
+  int32_t ExecuteScript(CXFA_Script script,
+                        CXFA_EventParam* pEventParam,
+                        CFXJSE_Value** pRetValue = nullptr);
+
+  CXFA_FFWidget* GetNextWidget(CXFA_FFWidget* pWidget);
+  void StartWidgetLayout(float& fCalcWidth, float& fCalcHeight);
+  bool FindSplitPos(int32_t iBlockIndex, float& fCalcHeight);
+  bool LoadCaption();
+  void LoadText();
+  bool LoadImageImage();
+  bool LoadImageEditImage();
+  void GetImageDpi(int32_t& iImageXDpi, int32_t& iImageYDpi);
+  void GetImageEditDpi(int32_t& iImageXDpi, int32_t& iImageYDpi);
+  CXFA_TextLayout* GetCaptionTextLayout();
+  CXFA_TextLayout* GetTextLayout();
+  CFX_DIBitmap* GetImageImage();
+  CFX_DIBitmap* GetImageEditImage();
+  void SetImageImage(CFX_DIBitmap* newImage);
+  void SetImageEditImage(CFX_DIBitmap* newImage);
+  void UpdateUIDisplay(CXFA_FFWidget* pExcept = nullptr);
+
+  CXFA_Node* GetDatasets();
+  CFX_RetainPtr<CFGAS_GEFont> GetFDEFont();
+  float GetFontSize();
+  FX_ARGB GetTextColor();
+  float GetLineHeight();
+  CXFA_WidgetLayoutData* GetWidgetLayoutData();
+
+ private:
+  void ProcessScriptTestValidate(CXFA_Validate validate,
+                                 int32_t iRet,
+                                 CFXJSE_Value* pRetValue,
+                                 bool bVersionFlag);
+  int32_t ProcessFormatTestValidate(CXFA_Validate validate, bool bVersionFlag);
+  int32_t ProcessNullTestValidate(CXFA_Validate validate,
+                                  int32_t iFlags,
+                                  bool bVersionFlag);
+  CFX_WideString GetValidateCaptionName(bool bVersionFlag);
+  CFX_WideString GetValidateMessage(bool bError, bool bVersionFlag);
+  void CalcCaptionSize(CFX_SizeF& szCap);
+  bool CalculateFieldAutoSize(CFX_SizeF& size);
+  bool CalculateWidgetAutoSize(CFX_SizeF& size);
+  bool CalculateTextEditAutoSize(CFX_SizeF& size);
+  bool CalculateCheckButtonAutoSize(CFX_SizeF& size);
+  bool CalculatePushButtonAutoSize(CFX_SizeF& size);
+  bool CalculateImageEditAutoSize(CFX_SizeF& size);
+  bool CalculateImageAutoSize(CFX_SizeF& size);
+  bool CalculateTextAutoSize(CFX_SizeF& size);
+  float CalculateWidgetAutoHeight(float fHeightCalc);
+  float CalculateWidgetAutoWidth(float fWidthCalc);
+  float GetWidthWithoutMargin(float fWidthCalc);
+  float GetHeightWithoutMargin(float fHeightCalc);
+  void CalculateTextContentSize(CFX_SizeF& size);
+  void CalculateAccWidthAndHeight(XFA_Element eUIType,
+                                  float& fWidth,
+                                  float& fCalcHeight);
+  void InitLayoutData();
+  void StartTextLayout(float& fCalcWidth, float& fCalcHeight);
+
+  CXFA_FFDocView* m_pDocView;
+  std::unique_ptr<CXFA_WidgetLayoutData> m_pLayoutData;
+  uint32_t m_nRecursionDepth;
+};
+
+#endif  // XFA_FXFA_CXFA_WIDGETACC_H_