1// Copyright 2014 PDFium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6
7#ifndef FPDFSDK_INCLUDE_PDFWINDOW_PWL_ICONLIST_H_
8#define FPDFSDK_INCLUDE_PDFWINDOW_PWL_ICONLIST_H_
9
10#include "../../../core/include/fxcrt/fx_string.h"
11#include "PWL_ListCtrl.h"
12#include "PWL_Wnd.h"
13
14class IPWL_IconList_Notify;
15class CPWL_IconList_Item;
16class CPWL_IconList_Content;
17class CPWL_IconList;
18class CPWL_Label;
19
20class IPWL_IconList_Notify
21{
22public:
23        virtual ~IPWL_IconList_Notify() { }
24	virtual void						OnNoteListSelChanged(FX_INT32 nItemIndex) = 0;
25};
26
27class CPWL_IconList_Item : public CPWL_Wnd
28{
29public:
30	CPWL_IconList_Item();
31	virtual ~CPWL_IconList_Item();
32
33	virtual CFX_ByteString				GetClassName() const;
34	virtual void						CreateChildWnd(const PWL_CREATEPARAM & cp);
35	virtual void						RePosChildWnd();
36
37	void								SetSelect(FX_BOOL bSelected);
38	FX_BOOL								IsSelected() const;
39	void								SetData(void* pData);
40	void								SetIcon(FX_INT32 nIconIndex);
41	void								SetText(const CFX_WideString& str);
42	void								SetIconFillColor(const CPWL_Color& color);
43	CFX_WideString						GetText() const;
44
45protected:
46	virtual FX_FLOAT					GetItemHeight(FX_FLOAT fLimitWidth);
47	virtual void						DrawThisAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device);
48
49	virtual void						OnEnabled();
50	virtual void						OnDisabled();
51
52private:
53	FX_INT32							m_nIconIndex;
54	void*								m_pData;
55	FX_BOOL								m_bSelected;
56	CPWL_Label*							m_pText;
57	CPWL_Color							m_crIcon;
58};
59
60class CPWL_IconList_Content : public CPWL_ListCtrl
61{
62public:
63	CPWL_IconList_Content(FX_INT32 nListCount);
64	virtual ~CPWL_IconList_Content();
65
66	void								SetSelect(FX_INT32 nIndex);
67	FX_INT32							GetSelect() const;
68	void								SetNotify(IPWL_IconList_Notify* pNotify);
69	void								EnableNotify(FX_BOOL bNotify);
70	void								SetListData(FX_INT32 nItemIndex, void* pData);
71	void								SetListIcon(FX_INT32 nItemIndex, FX_INT32 nIconIndex);
72	void								SetListString(FX_INT32 nItemIndex, const CFX_WideString& str);
73	void								SetIconFillColor(const CPWL_Color& color);
74	CFX_WideString						GetListString(FX_INT32 nItemIndex) const;
75	IPWL_IconList_Notify*				GetNotify() const;
76	void								ScrollToItem(FX_INT32 nItemIndex);
77
78protected:
79	virtual void						CreateChildWnd(const PWL_CREATEPARAM & cp);
80	virtual FX_BOOL						OnLButtonDown(const CPDF_Point & point, FX_DWORD nFlag);
81	virtual FX_BOOL						OnLButtonUp(const CPDF_Point & point, FX_DWORD nFlag);
82	virtual FX_BOOL						OnMouseMove(const CPDF_Point & point, FX_DWORD nFlag);
83	virtual FX_BOOL						OnKeyDown(FX_WORD nChar, FX_DWORD nFlag);
84
85private:
86	CPWL_IconList_Item*					GetListItem(FX_INT32 nItemIndex) const;
87	void								SelectItem(FX_INT32 nItemIndex, FX_BOOL bSelect);
88	FX_INT32							FindItemIndex(const CPDF_Point& point);
89
90	FX_BOOL								m_nSelectIndex;
91	IPWL_IconList_Notify*				m_pNotify;
92	FX_BOOL								m_bEnableNotify;
93	FX_BOOL								m_bMouseDown;
94	FX_INT32							m_nListCount;
95};
96
97class PWL_CLASS CPWL_IconList : public CPWL_Wnd
98{
99public:
100	CPWL_IconList(FX_INT32 nListCount);
101	virtual ~CPWL_IconList();
102
103	virtual FX_BOOL						OnMouseWheel(short zDelta, const CPDF_Point & point, FX_DWORD nFlag);
104
105	void								SetSelect(FX_INT32 nIndex);
106	void								SetTopItem(FX_INT32 nIndex);
107	FX_INT32							GetSelect() const;
108	void								SetNotify(IPWL_IconList_Notify* pNotify);
109	void								EnableNotify(FX_BOOL bNotify);
110	void								SetListData(FX_INT32 nItemIndex, void* pData);
111	void								SetListIcon(FX_INT32 nItemIndex, FX_INT32 nIconIndex);
112	void								SetListString(FX_INT32 nItemIndex, const CFX_WideString& str);
113	void								SetIconFillColor(const CPWL_Color& color);
114	CFX_WideString						GetListString(FX_INT32 nItemIndex) const;
115
116protected:
117	virtual void						OnCreated();
118	virtual void						RePosChildWnd();
119	virtual void						CreateChildWnd(const PWL_CREATEPARAM & cp);
120
121	virtual void						OnNotify(CPWL_Wnd* pWnd, FX_DWORD msg, FX_INTPTR wParam = 0, FX_INTPTR lParam = 0);
122
123private:
124	CPWL_IconList_Content*				m_pListContent;
125	FX_INT32							m_nListCount;
126};
127
128#endif  // FPDFSDK_INCLUDE_PDFWINDOW_PWL_ICONLIST_H_
129