Class tcustomitemlist

Description
Hierarchy
Fields
Methods
Properties

Unit

msedatanodes

Declaration

type tcustomitemlist = class(tobjectdatalist, iobjectlink)

Description

This item has no description.

Hierarchy

Overview

Fields

Protected fdefaultnodestate: nodestatesty;
Protected fimagelist: timagelist;
Protected fimagesize: sizety;
Protected fimagealignment: alignmentsty;
Protected fimnr_base: integer;
Protected fimnr_expanded: integer;
Protected fimnr_selected: integer;
Protected fimnr_readonly: integer;
Protected fimnr_checked: integer;
Protected fimnr_subitems: integer;
Protected flevelstep: integer;
Protected fintf: iitemlist;
Protected foptions: nodeoptionsty;
Protected fcaptionpos: captionposty;
Protected fitemstate: itemliststatesty;

Methods

Protected procedure objectevent(const sender: tobject; const event: objecteventty); override;
Protected function getitems1(const index: integer): tlistitem;
Protected procedure setitems(const index: integer; const Value: tlistitem);
Protected procedure setcount(const value: integer); override;
Protected procedure freedata(var data); override;
Protected procedure removeitem(const aindex: integer);
Protected procedure change(const item: tlistitem); reintroduce; overload;
Protected procedure nodenotification(const sender: tlistitem; var ainfo: nodeactioninfoty); virtual;
Protected procedure setitemselected(const row: integer; const value: boolean); override;
Protected procedure doitemchange(const index: integer); override;
Protected procedure invalidate; virtual;
Protected procedure updatelayout; virtual;
Protected procedure docreateobject(var instance: tobject); override;
Protected procedure createitem(out item: tlistitem); virtual;
Protected procedure createstatitem(const reader: tstatreader; out item: tlistitem); virtual;
Protected procedure statreaditem(const reader: tstatreader; var aitem: tlistitem); virtual;
Protected procedure statreadtreeitem(const reader: tstatreader; const parent: ttreelistitem; var aitem: ttreelistitem); virtual;
Protected procedure statwriteitem(const writer: tstatwriter; const aitem: tlistitem); virtual;
Protected procedure statwritetreeitem(const writer: tstatwriter; const aitem: ttreelistitem); virtual;
Protected procedure dostatread(const reader: tstatreader; const name: msestring); virtual;
Protected procedure dostatwrite(const writer: tstatwriter; const name: msestring); virtual;
Protected procedure writestate(const writer; const name: msestring); override;
Protected procedure readstate(const reader; const acount: integer; const name: msestring); override;
Public constructor create; overload; override;
Public constructor create(const intf: iitemlist); reintroduce; overload;
Public destructor destroy; override;
Public procedure registerobject(const aobject: iobjectlink);
Public procedure unregisterobject(const aobject: iobjectlink);
Public function layoutinfopo: plistitemlayoutinfoty;
Public function add(const aitem: tlistitem): integer; overload;
Public function add(const aitem: msestring): integer; overload;
Public procedure add(const aitems: listitemarty); overload;
Public procedure add(const aitems: msestringarty); overload;
Public procedure add(const aitems: array of msestring); overload;
Public function empty(const index: integer): boolean; override;
Public function indexof(const aitem: tlistitem): integer;
Public function nodezone(const point: pointty): cellzonety;
Public function getitems(const must: nodestatesty; const mustnot: nodestatesty): listitemarty;
Public function getindexes(const must: nodestatesty; const mustnot: nodestatesty): integerarty;
Public function getselecteditems: listitemarty;
Public function getselectedindexes: integerarty;
Public function getcheckeditems: listitemarty;
Public function getcheckedindexes: integerarty;

Properties

Public property itemlistintf: iitemlist read fintf;
Public property items[const index: integer]: tlistitem read getitems1 write setitems;
Public property imnr_base: integer read fimnr_base write setimnr_base default 0;
Public property imnr_expanded: integer read fimnr_expanded write setimnr_expanded default 0;
Public property imnr_selected: integer read fimnr_selected write setimnr_selected default 0;
Public property imnr_readonly: integer read fimnr_readonly write setimnr_readonly default 0;
Public property imnr_checked: integer read fimnr_checked write setimnr_checked default 0;
Public property imnr_subitems: integer read fimnr_subitems write setimnr_subitems default 0;
Public property imnr_focused: integer read fimnr_focused write setimnr_focused default 0;
Public property imnr_active: integer read fimnr_active write setimnr_active default 0;
Public property imagelist: timagelist read fimagelist write setimagelist;
Public property imagewidth: integer read fimagesize.cx write setimagewidth default 0;
Public property imageheight: integer read fimagesize.cy write setimageheight default 0;
Public property imagesize: sizety read fimagesize write setimagesize;
Public property imagealignment: alignmentsty read fimagealignment write setimagealignment default [al_xcentered,al_ycentered];
Public property options: nodeoptionsty read foptions write setoptions default [];
Public property captionpos: captionposty read fcaptionpos write setcaptionpos default cp_right;
Public property fonts: tfontarrayprop read ffonts write setfonts;
Public property levelstep: integer read flevelstep write setlevelstep default defaultlevelstep;
Public property defaultnodestate: nodestatesty read fdefaultnodestate write fdefaultnodestate default [];
Public property onstatreaditem: statreaditemeventty read fonstatreaditem write fonstatreaditem;
Public property onstatreadtreeitem: statreadtreeitemeventty read fonstatreadtreeitem write fonstatreadtreeitem;
Public property onstatwriteitem: statwriteitemeventty read fonstatwriteitem write fonstatwriteitem;
Public property onstatwritetreeitem: statwritetreeitemeventty read fonstatwritetreeitem write fonstatwritetreeitem;
Public property onstatwrite: statwriteitemlisteventty read fonstatwrite write fonstatwrite;
Public property onstatread: statreaditemlisteventty read fonstatread write fonstatread;

Description

Fields

Protected fdefaultnodestate: nodestatesty;

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Protected fimagelist: timagelist;

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Protected fimagesize: sizety;

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Protected fimagealignment: alignmentsty;

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Protected fimnr_base: integer;

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Protected fimnr_expanded: integer;

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Protected fimnr_selected: integer;

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Protected fimnr_readonly: integer;

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Protected fimnr_checked: integer;

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Protected fimnr_subitems: integer;

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Protected flevelstep: integer;

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Protected fintf: iitemlist;

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Protected foptions: nodeoptionsty;

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Protected fcaptionpos: captionposty;

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Protected fitemstate: itemliststatesty;

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Methods

Protected procedure objectevent(const sender: tobject; const event: objecteventty); override;

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Protected function getitems1(const index: integer): tlistitem;

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Protected procedure setitems(const index: integer; const Value: tlistitem);

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Protected procedure setcount(const value: integer); override;

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Protected procedure freedata(var data); override;

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Protected procedure removeitem(const aindex: integer);

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Protected procedure change(const item: tlistitem); reintroduce; overload;

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Protected procedure nodenotification(const sender: tlistitem; var ainfo: nodeactioninfoty); virtual;

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Protected procedure setitemselected(const row: integer; const value: boolean); override;

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Protected procedure doitemchange(const index: integer); override;

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Protected procedure invalidate; virtual;

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Protected procedure updatelayout; virtual;

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Protected procedure docreateobject(var instance: tobject); override;

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Protected procedure createitem(out item: tlistitem); virtual;

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Protected procedure createstatitem(const reader: tstatreader; out item: tlistitem); virtual;

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Protected procedure statreaditem(const reader: tstatreader; var aitem: tlistitem); virtual;

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Protected procedure statreadtreeitem(const reader: tstatreader; const parent: ttreelistitem; var aitem: ttreelistitem); virtual;

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Protected procedure statwriteitem(const writer: tstatwriter; const aitem: tlistitem); virtual;

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Protected procedure statwritetreeitem(const writer: tstatwriter; const aitem: ttreelistitem); virtual;

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Protected procedure dostatread(const reader: tstatreader; const name: msestring); virtual;

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Protected procedure dostatwrite(const writer: tstatwriter; const name: msestring); virtual;

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Protected procedure writestate(const writer; const name: msestring); override;

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Protected procedure readstate(const reader; const acount: integer; const name: msestring); override;

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Public constructor create; overload; override;

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Public constructor create(const intf: iitemlist); reintroduce; overload;

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Public destructor destroy; override;

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Public procedure registerobject(const aobject: iobjectlink);

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Public procedure unregisterobject(const aobject: iobjectlink);

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Public function layoutinfopo: plistitemlayoutinfoty;

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Public function add(const aitem: tlistitem): integer; overload;

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Public function add(const aitem: msestring): integer; overload;

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Public procedure add(const aitems: listitemarty); overload;

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Public procedure add(const aitems: msestringarty); overload;

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Public procedure add(const aitems: array of msestring); overload;

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Public function empty(const index: integer): boolean; override;

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Public function indexof(const aitem: tlistitem): integer;

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Public function nodezone(const point: pointty): cellzonety;

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Public function getitems(const must: nodestatesty; const mustnot: nodestatesty): listitemarty;

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Public function getindexes(const must: nodestatesty; const mustnot: nodestatesty): integerarty;

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Public function getselecteditems: listitemarty;

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Public function getselectedindexes: integerarty;

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Public function getcheckeditems: listitemarty;

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Public function getcheckedindexes: integerarty;

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Properties

Public property itemlistintf: iitemlist read fintf;

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Public property items[const index: integer]: tlistitem read getitems1 write setitems;

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Public property imnr_base: integer read fimnr_base write setimnr_base default 0;

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Public property imnr_expanded: integer read fimnr_expanded write setimnr_expanded default 0;

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Public property imnr_selected: integer read fimnr_selected write setimnr_selected default 0;

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Public property imnr_readonly: integer read fimnr_readonly write setimnr_readonly default 0;

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Public property imnr_checked: integer read fimnr_checked write setimnr_checked default 0;

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Public property imnr_subitems: integer read fimnr_subitems write setimnr_subitems default 0;

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Public property imnr_focused: integer read fimnr_focused write setimnr_focused default 0;

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Public property imnr_active: integer read fimnr_active write setimnr_active default 0;

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Public property imagelist: timagelist read fimagelist write setimagelist;

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Public property imagewidth: integer read fimagesize.cx write setimagewidth default 0;

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Public property imageheight: integer read fimagesize.cy write setimageheight default 0;

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Public property imagesize: sizety read fimagesize write setimagesize;

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Public property imagealignment: alignmentsty read fimagealignment write setimagealignment default [al_xcentered,al_ycentered];

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Public property options: nodeoptionsty read foptions write setoptions default [];

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Public property captionpos: captionposty read fcaptionpos write setcaptionpos default cp_right;

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Public property fonts: tfontarrayprop read ffonts write setfonts;

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Public property levelstep: integer read flevelstep write setlevelstep default defaultlevelstep;

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Public property defaultnodestate: nodestatesty read fdefaultnodestate write fdefaultnodestate default [];

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Public property onstatreaditem: statreaditemeventty read fonstatreaditem write fonstatreaditem;

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Public property onstatreadtreeitem: statreadtreeitemeventty read fonstatreadtreeitem write fonstatreadtreeitem;

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Public property onstatwriteitem: statwriteitemeventty read fonstatwriteitem write fonstatwriteitem;

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Public property onstatwritetreeitem: statwritetreeitemeventty read fonstatwritetreeitem write fonstatwritetreeitem;

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Public property onstatwrite: statwriteitemlisteventty read fonstatwrite write fonstatwrite;

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Public property onstatread: statreaditemlisteventty read fonstatread write fonstatread;

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