1 files changed, 99 insertions, 0 deletions
diff --git a/xfa/fwl/cfwl_form.h b/xfa/fwl/cfwl_form.h
new file mode 100644
index 0000000000..725e82b46e
--- /dev/null
+++ b/xfa/fwl/cfwl_form.h
@@ -0,0 +1,99 @@
+// 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_CFWL_FORM_H_
+#define XFA_FWL_CFWL_FORM_H_
+
+#include <memory>
+
+#include "core/fxcrt/fx_system.h"
+#include "xfa/fwl/cfwl_widget.h"
+#include "xfa/fwl/cfwl_widgetproperties.h"
+
+#define FWL_CLASS_Form L"FWL_FORM"
+#define FWL_CLASS_FormProxy L"FWL_FORMPROXY"
+#define FWL_STYLEEXT_FRM_Resize (1L << 0)
+#define FWL_STYLEEXT_FRM_NativeBorder (1L << 1)
+#define FWL_STYLEEXT_FRM_RoundCorner (2L << 1)
+#define FWL_STYLEEXT_FRM_RoundCorner4 (3L << 1)
+#define FWL_STYLEEXT_FRM_NoDrawClient (1L << 3)
+#define FWL_STYLEEXT_FRM_BorderCornerMask (3L << 1)
+#define FWL_STYLEEXT_FRM_Max (3)
+
+#if (_FX_OS_ == _FX_MACOSX_)
+#define FWL_UseMacSystemBorder
+#endif
+
+class CFWL_MessageMouse;
+class CFWL_NoteLoop;
+class CFWL_Widget;
+class IFWL_ThemeProvider;
+class CFWL_SysBtn;
+
+class CFWL_Form : public CFWL_Widget {
+ public:
+  CFWL_Form(const CFWL_App* app,
+            std::unique_ptr<CFWL_WidgetProperties> properties,
+            CFWL_Widget* pOuter);
+  ~CFWL_Form() override;
+
+  // CFWL_Widget
+  FWL_Type GetClassID() const override;
+  bool IsInstance(const CFX_WideStringC& wsClass) const override;
+  void GetClientRect(CFX_RectF& rect) override;
+  void Update() override;
+  FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy) override;
+  void DrawWidget(CFX_Graphics* pGraphics, const CFX_Matrix* pMatrix) override;
+  void OnProcessMessage(CFWL_Message* pMessage) override;
+  void OnDrawWidget(CFX_Graphics* pGraphics,
+                    const CFX_Matrix* pMatrix) override;
+
+  CFWL_Widget* DoModal();
+  void EndDoModal();
+
+  CFWL_Widget* GetSubFocus() const { return m_pSubFocus; }
+  void SetSubFocus(CFWL_Widget* pWidget) { m_pSubFocus = pWidget; }
+
+ private:
+  void DrawBackground(CFX_Graphics* pGraphics, IFWL_ThemeProvider* pTheme);
+  void RemoveSysButtons();
+  CFWL_SysBtn* GetSysBtnAtPoint(FX_FLOAT fx, FX_FLOAT fy);
+  CFWL_SysBtn* GetSysBtnByState(uint32_t dwState);
+  CFWL_SysBtn* GetSysBtnByIndex(int32_t nIndex);
+  int32_t GetSysBtnIndex(CFWL_SysBtn* pBtn);
+  void GetEdgeRect(CFX_RectF& rtEdge);
+  void SetWorkAreaRect();
+  void Layout();
+  void ResetSysBtn();
+  void RegisterForm();
+  void UnRegisterForm();
+  void OnLButtonDown(CFWL_MessageMouse* pMsg);
+  void OnLButtonUp(CFWL_MessageMouse* pMsg);
+  void OnMouseMove(CFWL_MessageMouse* pMsg);
+  void OnMouseLeave(CFWL_MessageMouse* pMsg);
+  void OnLButtonDblClk(CFWL_MessageMouse* pMsg);
+
+#if (_FX_OS_ == _FX_MACOSX_)
+  bool m_bMouseIn;
+#endif
+  CFX_RectF m_rtRestore;
+  CFX_RectF m_rtRelative;
+  CFWL_SysBtn* m_pCloseBox;
+  CFWL_SysBtn* m_pMinBox;
+  CFWL_SysBtn* m_pMaxBox;
+  std::unique_ptr<CFWL_NoteLoop> m_pNoteLoop;
+  CFWL_Widget* m_pSubFocus;
+  FX_FLOAT m_fCXBorder;
+  FX_FLOAT m_fCYBorder;
+  int32_t m_iCaptureBtn;
+  int32_t m_iSysBox;
+  bool m_bLButtonDown;
+  bool m_bMaximized;
+  bool m_bSetMaximize;
+  bool m_bDoModalFlag;
+};
+
+#endif  // XFA_FWL_CFWL_FORM_H_