Class tdatacol

Description
Hierarchy
Fields
Methods
Properties

Unit

msegrids

Declaration

type tdatacol = class(tcol)

Description

This item has no description.

Hierarchy

Overview

Fields

Protected fdata: tdatalist;
Protected fname: string;
Protected fnameb: string;
Protected fonchange: datacolchangeeventty;

Methods

Protected function getmerged(const row: integer): boolean; override;
Protected procedure setmerged(const row: integer; const avalue: boolean); override;
Protected procedure beginselect;
Protected procedure endselect;
Protected function getdatapo(const arow: integer): pointer; override;
Protected function getrowdatapo: pointer;
Protected procedure beforedragevent(var ainfo: draginfoty; const arow: integer; var processed: boolean); virtual;
Protected procedure afterdragevent(var ainfo: draginfoty; const arow: integer; var processed: boolean); virtual;
Protected procedure doselectionchanged;
Protected procedure setselected(const row: integer; value: boolean); virtual;
Protected function getselected(const row: integer): boolean; override;
Protected procedure setoptions(const Value: coloptionsty); override;
Protected function createdatalist: tdatalist; virtual;
Protected procedure rowcountchanged(const newcount: integer); override;
Protected procedure docellfocuschanged(enter: boolean; const cellbefore: gridcoordty; var newcell: gridcoordty; const selectaction: focuscellactionty); virtual;
Protected procedure doactivate; virtual;
Protected procedure dodeactivate; virtual;
Protected procedure clientmouseevent(const acell: gridcoordty; var info: mouseeventinfoty); virtual;
Protected procedure dokeyevent(var info: keyeventinfoty; up: boolean); virtual;
Protected procedure checkdirtyautorowheight(aindex: integer);
Protected procedure afterrowcountupdate; virtual;
Protected procedure datachange(const arow: integer); virtual;
Protected procedure itemchanged(const sender: tdatalist; const aindex: integer); virtual;
Protected procedure updatewidth(var avalue: integer); override;
Protected procedure updatelayout; override;
Protected procedure moverow(const fromindex,toindex: integer; const count: integer = 1); override;
Protected procedure insertrow(const aindex: integer; const count: integer = 1); override;
Protected procedure deleterow(const aindex: integer; const count: integer = 1); override;
Protected procedure rearange(const list: integerarty); override;
Protected function sortcompare(const index1,index2: integer): integer; virtual;
Protected function sortcomparecaseinsensitive( const index1,index2: integer): integer; virtual;
Protected function isempty(const aindex: integer): boolean; virtual;
Protected procedure docellevent(var info: celleventinfoty); virtual;
Protected function getcursor(const arow: integer; const actcellzone: cellzonety; const amousepos: pointty): cursorshapety; virtual;
Protected function getdatastatname: msestring;
Protected function getstatsuffix(): msestring;
Protected procedure coloptionstoeditoptions(var dest: optionseditty; var dest1: optionsedit1ty);
Protected procedure clean(const start,stop: integer); override;
Protected function defaultrowheight: integer; virtual;
Public constructor create(const agrid: tcustomgrid; const aowner: tgridarrayprop); override;
Public destructor destroy; override;
Public function canfocus(const abutton: mousebuttonty; const ashiftstate: shiftstatesty; const noreadonly: boolean; out canrowfocus: boolean): boolean; virtual;
Public function isreadonly: boolean;
Public procedure updatecellzone(const row: integer; const pos: pointty; var result: cellzonety); virtual;
Public procedure autocellheightchanged(const aindex: integer);
Public procedure autocellwidthchanged(const aindex: integer);
Public procedure dostatread(const reader: tstatreader); override;
Public procedure dostatwrite(const writer: tstatwriter); override;
Public procedure clearselection;
Public function defaultcaption(): msestring;

Properties

Public property datalist: tdatalist read fdata write setdata;
Public property merged;
Public property selected[const row: integer]: boolean read getselected write setselected;
Public property selectedcells: integerarty read getselectedcells write setselectedcells;
Public property selectedcellcount: int32 read fselectedrowcount;
Public property cellorigin: pointty read getcellorigin;
Public property visible: boolean read getvisible write setvisible;
Public property enabled: boolean read getenabled write setenabled;
Public property readonly: boolean read getreadonly write setreadonly;
Public property sortdescend: boolean read getsortdescend write setsortdescend;
Published property options default defaultdatacoloptions;
Published property options1 default defaultdatacoloptions1;
Published property widthmin: integer read fwidthmin write setwidthmin default 1;
Published property widthmax: integer read fwidthmax write setwidthmax default 0;
Published property name: string read fname write fname;
Published property nameb: string read fnameb write fnameb;
Published property onchange: datacolchangeeventty read fonchange write fonchange;
Published property oncellevent: celleventty read foncellevent write foncellevent;
Published property onshowhint: showcolhinteventty read fonshowhint write fonshowhint;
Published property onselectionchanged: datacoleventty read fonselectionchanged write fonselectionchanged;
Published property linecolor default defaultdatalinecolor;

Description

Fields

Protected fdata: tdatalist;

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Protected fname: string;

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Protected fnameb: string;

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Protected fonchange: datacolchangeeventty;

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Methods

Protected function getmerged(const row: integer): boolean; override;

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Protected procedure setmerged(const row: integer; const avalue: boolean); override;

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Protected procedure beginselect;

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Protected procedure endselect;

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Protected function getdatapo(const arow: integer): pointer; override;

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Protected function getrowdatapo: pointer;

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Protected procedure beforedragevent(var ainfo: draginfoty; const arow: integer; var processed: boolean); virtual;

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Protected procedure afterdragevent(var ainfo: draginfoty; const arow: integer; var processed: boolean); virtual;

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Protected procedure doselectionchanged;

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Protected procedure setselected(const row: integer; value: boolean); virtual;

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Protected function getselected(const row: integer): boolean; override;

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Protected procedure setoptions(const Value: coloptionsty); override;

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Protected function createdatalist: tdatalist; virtual;

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Protected procedure rowcountchanged(const newcount: integer); override;

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Protected procedure docellfocuschanged(enter: boolean; const cellbefore: gridcoordty; var newcell: gridcoordty; const selectaction: focuscellactionty); virtual;

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Protected procedure doactivate; virtual;

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Protected procedure dodeactivate; virtual;

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Protected procedure clientmouseevent(const acell: gridcoordty; var info: mouseeventinfoty); virtual;

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Protected procedure dokeyevent(var info: keyeventinfoty; up: boolean); virtual;

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Protected procedure checkdirtyautorowheight(aindex: integer);

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Protected procedure afterrowcountupdate; virtual;

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Protected procedure datachange(const arow: integer); virtual;

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Protected procedure itemchanged(const sender: tdatalist; const aindex: integer); virtual;

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Protected procedure updatewidth(var avalue: integer); override;

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Protected procedure updatelayout; override;

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Protected procedure moverow(const fromindex,toindex: integer; const count: integer = 1); override;

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Protected procedure insertrow(const aindex: integer; const count: integer = 1); override;

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Protected procedure deleterow(const aindex: integer; const count: integer = 1); override;

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Protected procedure rearange(const list: integerarty); override;

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Protected function sortcompare(const index1,index2: integer): integer; virtual;

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Protected function sortcomparecaseinsensitive( const index1,index2: integer): integer; virtual;

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Protected function isempty(const aindex: integer): boolean; virtual;

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Protected procedure docellevent(var info: celleventinfoty); virtual;

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Protected function getcursor(const arow: integer; const actcellzone: cellzonety; const amousepos: pointty): cursorshapety; virtual;

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Protected function getdatastatname: msestring;

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Protected function getstatsuffix(): msestring;

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Protected procedure coloptionstoeditoptions(var dest: optionseditty; var dest1: optionsedit1ty);

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Protected procedure clean(const start,stop: integer); override;

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Protected function defaultrowheight: integer; virtual;

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Public constructor create(const agrid: tcustomgrid; const aowner: tgridarrayprop); override;

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Public destructor destroy; override;

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Public function canfocus(const abutton: mousebuttonty; const ashiftstate: shiftstatesty; const noreadonly: boolean; out canrowfocus: boolean): boolean; virtual;

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Public function isreadonly: boolean;

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Public procedure updatecellzone(const row: integer; const pos: pointty; var result: cellzonety); virtual;

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Public procedure autocellheightchanged(const aindex: integer);

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Public procedure autocellwidthchanged(const aindex: integer);

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Public procedure dostatread(const reader: tstatreader); override;

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Public procedure dostatwrite(const writer: tstatwriter); override;

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Public procedure clearselection;

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Public function defaultcaption(): msestring;

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Properties

Public property datalist: tdatalist read fdata write setdata;

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Public property merged;

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Public property selected[const row: integer]: boolean read getselected write setselected;

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Public property selectedcells: integerarty read getselectedcells write setselectedcells;

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Public property selectedcellcount: int32 read fselectedrowcount;

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Public property cellorigin: pointty read getcellorigin;

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Public property visible: boolean read getvisible write setvisible;

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Public property enabled: boolean read getenabled write setenabled;

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Public property readonly: boolean read getreadonly write setreadonly;

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Public property sortdescend: boolean read getsortdescend write setsortdescend;

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Published property options default defaultdatacoloptions;

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Published property options1 default defaultdatacoloptions1;

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Published property widthmin: integer read fwidthmin write setwidthmin default 1;

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Published property widthmax: integer read fwidthmax write setwidthmax default 0;

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Published property name: string read fname write fname;

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Published property nameb: string read fnameb write fnameb;

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Published property onchange: datacolchangeeventty read fonchange write fonchange;

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Published property oncellevent: celleventty read foncellevent write foncellevent;

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Published property onshowhint: showcolhinteventty read fonshowhint write fonshowhint;

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Published property onselectionchanged: datacoleventty read fonselectionchanged write fonselectionchanged;

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Published property linecolor default defaultdatalinecolor;

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