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// 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 _PWL_IconList_H_
#define _PWL_IconList_H_
#include "../../../core/include/fxcrt/fx_string.h"
#include "PWL_ListCtrl.h"
#include "PWL_Wnd.h"
class IPWL_IconList_Notify;
class CPWL_IconList_Item;
class CPWL_IconList_Content;
class CPWL_IconList;
class CPWL_Label;
class IPWL_IconList_Notify
{
public:
virtual ~IPWL_IconList_Notify() { }
virtual void OnNoteListSelChanged(FX_INT32 nItemIndex) = 0;
};
class CPWL_IconList_Item : public CPWL_Wnd
{
public:
CPWL_IconList_Item();
virtual ~CPWL_IconList_Item();
virtual CFX_ByteString GetClassName() const;
virtual void CreateChildWnd(const PWL_CREATEPARAM & cp);
virtual void RePosChildWnd();
void SetSelect(FX_BOOL bSelected);
FX_BOOL IsSelected() const;
void SetData(void* pData);
void SetIcon(FX_INT32 nIconIndex);
void SetText(const CFX_WideString& str);
void SetIconFillColor(const CPWL_Color& color);
CFX_WideString GetText() const;
protected:
virtual FX_FLOAT GetItemHeight(FX_FLOAT fLimitWidth);
virtual void DrawThisAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device);
virtual void OnEnabled();
virtual void OnDisabled();
private:
FX_INT32 m_nIconIndex;
void* m_pData;
FX_BOOL m_bSelected;
CPWL_Label* m_pText;
CPWL_Color m_crIcon;
};
class CPWL_IconList_Content : public CPWL_ListCtrl
{
public:
CPWL_IconList_Content(FX_INT32 nListCount);
virtual ~CPWL_IconList_Content();
void SetSelect(FX_INT32 nIndex);
FX_INT32 GetSelect() const;
void SetNotify(IPWL_IconList_Notify* pNotify);
void EnableNotify(FX_BOOL bNotify);
void SetListData(FX_INT32 nItemIndex, void* pData);
void SetListIcon(FX_INT32 nItemIndex, FX_INT32 nIconIndex);
void SetListString(FX_INT32 nItemIndex, const CFX_WideString& str);
void SetIconFillColor(const CPWL_Color& color);
CFX_WideString GetListString(FX_INT32 nItemIndex) const;
IPWL_IconList_Notify* GetNotify() const;
void ScrollToItem(FX_INT32 nItemIndex);
protected:
virtual void CreateChildWnd(const PWL_CREATEPARAM & cp);
virtual FX_BOOL OnLButtonDown(const CPDF_Point & point, FX_DWORD nFlag);
virtual FX_BOOL OnLButtonUp(const CPDF_Point & point, FX_DWORD nFlag);
virtual FX_BOOL OnMouseMove(const CPDF_Point & point, FX_DWORD nFlag);
virtual FX_BOOL OnKeyDown(FX_WORD nChar, FX_DWORD nFlag);
private:
CPWL_IconList_Item* GetListItem(FX_INT32 nItemIndex) const;
void SelectItem(FX_INT32 nItemIndex, FX_BOOL bSelect);
FX_INT32 FindItemIndex(const CPDF_Point& point);
FX_BOOL m_nSelectIndex;
IPWL_IconList_Notify* m_pNotify;
FX_BOOL m_bEnableNotify;
FX_BOOL m_bMouseDown;
FX_INT32 m_nListCount;
};
class PWL_CLASS CPWL_IconList : public CPWL_Wnd
{
public:
CPWL_IconList(FX_INT32 nListCount);
virtual ~CPWL_IconList();
virtual FX_BOOL OnMouseWheel(short zDelta, const CPDF_Point & point, FX_DWORD nFlag);
void SetSelect(FX_INT32 nIndex);
void SetTopItem(FX_INT32 nIndex);
FX_INT32 GetSelect() const;
void SetNotify(IPWL_IconList_Notify* pNotify);
void EnableNotify(FX_BOOL bNotify);
void SetListData(FX_INT32 nItemIndex, void* pData);
void SetListIcon(FX_INT32 nItemIndex, FX_INT32 nIconIndex);
void SetListString(FX_INT32 nItemIndex, const CFX_WideString& str);
void SetIconFillColor(const CPWL_Color& color);
CFX_WideString GetListString(FX_INT32 nItemIndex) const;
protected:
virtual void OnCreated();
virtual void RePosChildWnd();
virtual void CreateChildWnd(const PWL_CREATEPARAM & cp);
virtual void OnNotify(CPWL_Wnd* pWnd, FX_DWORD msg, FX_INTPTR wParam = 0, FX_INTPTR lParam = 0);
private:
CPWL_IconList_Content* m_pListContent;
FX_INT32 m_nListCount;
};
#endif //_PWL_IconList_H_
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