Home | History | Annotate | Download | only in pdfwindow 
      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 _PWL_IconList_H_
      8 #define _PWL_IconList_H_
      9 
     10 class IPWL_IconList_Notify;
     11 class CPWL_IconList_Item;
     12 class CPWL_IconList_Content;
     13 class CPWL_IconList;
     14 class CPWL_Label;
     15 
     16 class IPWL_IconList_Notify
     17 {
     18 public:
     19 	virtual void						OnNoteListSelChanged(FX_INT32 nItemIndex) = 0;
     20 };
     21 
     22 class CPWL_IconList_Item : public CPWL_Wnd
     23 {
     24 public:
     25 	CPWL_IconList_Item();
     26 	virtual ~CPWL_IconList_Item();
     27 
     28 	virtual CFX_ByteString				GetClassName() const;
     29 	virtual void						CreateChildWnd(const PWL_CREATEPARAM & cp);
     30 	virtual void						RePosChildWnd();
     31 
     32 	void								SetSelect(FX_BOOL bSelected);
     33 	FX_BOOL								IsSelected() const;
     34 	void								SetData(void* pData);
     35 	void								SetIcon(FX_INT32 nIconIndex);
     36 	void								SetText(const CFX_WideString& str);
     37 	void								SetIconFillColor(const CPWL_Color& color);
     38 	CFX_WideString						GetText() const;
     39 
     40 protected:
     41 	virtual FX_FLOAT					GetItemHeight(FX_FLOAT fLimitWidth);
     42 	virtual void						DrawThisAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device);
     43 
     44 	virtual void						OnEnabled();
     45 	virtual void						OnDisabled();
     46 
     47 private:
     48 	FX_INT32							m_nIconIndex;
     49 	void*								m_pData;
     50 	FX_BOOL								m_bSelected;
     51 	CPWL_Label*							m_pText;
     52 	CPWL_Color							m_crIcon;
     53 };
     54 
     55 class CPWL_IconList_Content : public CPWL_ListCtrl
     56 {
     57 public:
     58 	CPWL_IconList_Content(FX_INT32 nListCount);
     59 	virtual ~CPWL_IconList_Content();
     60 
     61 	void								SetSelect(FX_INT32 nIndex);
     62 	FX_INT32							GetSelect() const;
     63 	void								SetNotify(IPWL_IconList_Notify* pNotify);
     64 	void								EnableNotify(FX_BOOL bNotify);
     65 	void								SetListData(FX_INT32 nItemIndex, void* pData);
     66 	void								SetListIcon(FX_INT32 nItemIndex, FX_INT32 nIconIndex);
     67 	void								SetListString(FX_INT32 nItemIndex, const CFX_WideString& str);
     68 	void								SetIconFillColor(const CPWL_Color& color);
     69 	CFX_WideString						GetListString(FX_INT32 nItemIndex) const;
     70 	IPWL_IconList_Notify*				GetNotify() const;
     71 	void								ScrollToItem(FX_INT32 nItemIndex);
     72 
     73 protected:
     74 	virtual void						CreateChildWnd(const PWL_CREATEPARAM & cp);
     75 	virtual FX_BOOL						OnLButtonDown(const CPDF_Point & point);
     76 	virtual FX_BOOL						OnLButtonUp(const CPDF_Point & point);
     77 	virtual FX_BOOL						OnMouseMove(const CPDF_Point & point);
     78 	virtual FX_BOOL						OnKeyDown(FX_WORD nChar);
     79 
     80 private:
     81 	CPWL_IconList_Item*					GetListItem(FX_INT32 nItemIndex) const;
     82 	void								SelectItem(FX_INT32 nItemIndex, FX_BOOL bSelect);
     83 	FX_INT32							FindItemIndex(const CPDF_Point& point);
     84 
     85 	FX_BOOL								m_nSelectIndex;
     86 	IPWL_IconList_Notify*				m_pNotify;
     87 	FX_BOOL								m_bEnableNotify;
     88 	FX_BOOL								m_bMouseDown;
     89 	FX_INT32							m_nListCount;
     90 };
     91 
     92 class PWL_CLASS CPWL_IconList : public CPWL_Wnd
     93 {
     94 public:
     95 	CPWL_IconList(FX_INT32 nListCount);
     96 	virtual ~CPWL_IconList();
     97 
     98 	virtual FX_BOOL						OnMouseWheel(short zDelta, const CPDF_Point & point);
     99 
    100 	void								SetSelect(FX_INT32 nIndex);
    101 	void								SetTopItem(FX_INT32 nIndex);
    102 	FX_INT32							GetSelect() const;
    103 	void								SetNotify(IPWL_IconList_Notify* pNotify);
    104 	void								EnableNotify(FX_BOOL bNotify);
    105 	void								SetListData(FX_INT32 nItemIndex, void* pData);
    106 	void								SetListIcon(FX_INT32 nItemIndex, FX_INT32 nIconIndex);
    107 	void								SetListString(FX_INT32 nItemIndex, const CFX_WideString& str);
    108 	void								SetIconFillColor(const CPWL_Color& color);
    109 	CFX_WideString						GetListString(FX_INT32 nItemIndex) const;
    110 
    111 protected:
    112 	virtual void						OnCreated();
    113 	virtual void						RePosChildWnd();
    114 	virtual void						CreateChildWnd(const PWL_CREATEPARAM & cp);
    115 
    116 	virtual void						OnNotify(CPWL_Wnd* pWnd, FX_DWORD msg, FX_INTPTR wParam = 0, FX_INTPTR lParam = 0);
    117 
    118 private:
    119 	CPWL_IconList_Content*				m_pListContent;
    120 	FX_INT32							m_nListCount;
    121 };
    122 
    123 #endif //_PWL_IconList_H_
    124 
    125 
    126