1 files changed, 88 insertions, 0 deletions
diff --git a/xfa/fwl/core/ifwl_spinbutton.h b/xfa/fwl/core/ifwl_spinbutton.h
new file mode 100644
index 0000000000..717ba9f011
--- /dev/null
+++ b/xfa/fwl/core/ifwl_spinbutton.h
@@ -0,0 +1,88 @@
+// 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_SPINBUTTON_H_
+#define XFA_FWL_CORE_IFWL_SPINBUTTON_H_
+
+#include "xfa/fwl/core/cfwl_event.h"
+#include "xfa/fwl/core/ifwl_timer.h"
+#include "xfa/fwl/core/ifwl_widget.h"
+#include "xfa/fxfa/cxfa_eventparam.h"
+
+#define FWL_CLASS_SpinButton L"FWL_SPINBUTTON"
+#define FWL_STYLEEXE_SPB_Vert (1L << 0)
+
+class CFWL_MsgMouse;
+class CFWL_SpinButtonImpDelegate;
+class CFWL_WidgetImpProperties;
+
+FWL_EVENT_DEF(CFWL_EvtSpbClick, CFWL_EventType::Click, FX_BOOL m_bUp;)
+
+class IFWL_SpinButton : public IFWL_Widget, public IFWL_Timer {
+ public:
+  static IFWL_SpinButton* Create(const CFWL_WidgetImpProperties& properties,
+                                 IFWL_Widget* pOuter);
+
+  IFWL_SpinButton(const CFWL_WidgetImpProperties& properties,
+                  IFWL_Widget* pOuter);
+  ~IFWL_SpinButton() override;
+
+  // IFWL_Widget
+  FWL_Error GetClassName(CFX_WideString& wsClass) const override;
+  FWL_Type GetClassID() const override;
+  FWL_Error Initialize() override;
+  FWL_Error Finalize() override;
+  FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE) override;
+  FWL_Error Update() override;
+  FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy) override;
+  FWL_Error DrawWidget(CFX_Graphics* pGraphics,
+                       const CFX_Matrix* pMatrix = nullptr) override;
+
+  // IFWL_Timer
+  void Run(IFWL_TimerInfo* pTimerInfo) override;
+
+  FWL_Error EnableButton(FX_BOOL bEnable, FX_BOOL bUp = TRUE);
+  FX_BOOL IsButtonEnable(FX_BOOL bUp = TRUE);
+
+ protected:
+  friend class CFWL_SpinButtonImpDelegate;
+
+  void DrawUpButton(CFX_Graphics* pGraphics,
+                    IFWL_ThemeProvider* pTheme,
+                    const CFX_Matrix* pMatrix);
+  void DrawDownButton(CFX_Graphics* pGraphics,
+                      IFWL_ThemeProvider* pTheme,
+                      const CFX_Matrix* pMatrix);
+
+  CFX_RectF m_rtClient;
+  CFX_RectF m_rtUpButton;
+  CFX_RectF m_rtDnButton;
+  uint32_t m_dwUpState;
+  uint32_t m_dwDnState;
+  int32_t m_iButtonIndex;
+  FX_BOOL m_bLButtonDwn;
+  IFWL_TimerInfo* m_pTimerInfo;
+};
+
+class CFWL_SpinButtonImpDelegate : public CFWL_WidgetImpDelegate {
+ public:
+  CFWL_SpinButtonImpDelegate(IFWL_SpinButton* pOwner);
+  void OnProcessMessage(CFWL_Message* pMessage) override;
+  void OnProcessEvent(CFWL_Event* pEvent) override;
+  void OnDrawWidget(CFX_Graphics* pGraphics,
+                    const CFX_Matrix* pMatrix = nullptr) override;
+
+ protected:
+  void OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE);
+  void OnLButtonDown(CFWL_MsgMouse* pMsg);
+  void OnLButtonUp(CFWL_MsgMouse* pMsg);
+  void OnMouseMove(CFWL_MsgMouse* pMsg);
+  void OnMouseLeave(CFWL_MsgMouse* pMsg);
+  void OnKeyDown(CFWL_MsgKey* pMsg);
+  IFWL_SpinButton* m_pOwner;
+};
+
+#endif  // XFA_FWL_CORE_IFWL_SPINBUTTON_H_