Class ttraces

Unit

msechart

Declaration

type ttraces = class(townedeventpersistentarrayprop)

Description

Hierarchy

• TObject
• tpersistent
• tarrayprop
• tpersistentarrayprop
• townedeventpersistentarrayprop
• ttraces

Overview

Fields

	fsize: sizety;
	fscalex: real;
	fscaley: real;
	flegendsize: sizety;

Methods

	procedure setkind(const avalue: tracekindty); virtual;
	procedure setoptions(const avalue: charttraceoptionsty); virtual;
	procedure change; reintroduce;
	procedure layoutchanged;
	procedure clientrectchanged;
	procedure clipoverlay(const acanvas: tcanvas);
	procedure paint(const acanvas: tcanvas);
	procedure paintoverlay(const acanvas: tcanvas);
	procedure calclegendrect;
	procedure checkgraphic;
	procedure createitem(const index: integer; var item: tpersistent); override;
	constructor create(const aowner: tcustomchart); reintroduce;
	destructor destroy; override;
	class function getitemclasstype: persistentclassty; override;
	procedure createfont;
	function itembyname(const aname: string): ttrace;
	function actualimagelist: timagelist;
	procedure assign(source: tpersistent); override;
	procedure dostatread(const reader: tstatreader);
	procedure dostatwrite(const writer: tstatwriter);
	procedure setdata(const adata: realararty); overload;
	procedure setdata(const adata: complexararty); overload;

Properties

	property logx: boolean read getlogx write setlogx;
	property logy: boolean read getlogy write setlogy;
	property items[constindex:integer]: ttrace read getitems write setitems;
	property legend_pos: complexty read flegend_pos write setlegend_pos;
	property kind: tracekindty read fkind write setkind default trk_xseries;
	property chartkind: tracechartkindty read fchartkind write setchartkind default tck_line;
	property options: charttraceoptionsty read foptions write setoptions default [];
	property xserstart: real read fxserstart write setxserstart;
	property xstart: real read fxstart write setxstart;
	property ystart: real read fystart write setystart;
	property xrange: real read fxrange write setxrange;
	property xserrange: real read fxserrange write setxserrange;
	property yrange: real read fyrange write setyrange;
	property start: integer read fstart write setstart default 0;
	property maxcount: integer read fmaxcount write setmaxcount default 0;
	property image_list: timagelist read fimage_list write setimage_list;
	property image_widthmm: real read fimage_widthmm write setimage_widthmm;
	property image_heighthmm: real read fimage_heightmm write setimage_heightmm;
	property bar_width: integer read fbar_width write setbar_width default 0;
	property bar_ref: barrefty read fbar_ref write setbar_ref default br_zero;
	property font: ttracesfont read getfont write setfont stored isfontstored;
	property legend_x: real read flegend_pos.re write setlegend_x;
	property legend_y: real read flegend_pos.im write setlegend_y;
	property legend_dist: integer read flegend_dist write setlegend_dist default defaultlegenddist;
	property legend_fitdist: integer read flegend_fitdist write setlegend_fitdist default defaultlegenddist;
	property legend_placement: tracelegendplacementty read flegend_placement write setlegend_placement default tlp_xy;

Description

Fields

	fsize: sizety;

	fscalex: real;

	fscaley: real;

	flegendsize: sizety;

Methods

	procedure setkind(const avalue: tracekindty); virtual;

	procedure setoptions(const avalue: charttraceoptionsty); virtual;

	procedure change; reintroduce;

	procedure layoutchanged;

	procedure clientrectchanged;

	procedure clipoverlay(const acanvas: tcanvas);

	procedure paint(const acanvas: tcanvas);

	procedure paintoverlay(const acanvas: tcanvas);

	procedure calclegendrect;

	procedure checkgraphic;

	procedure createitem(const index: integer; var item: tpersistent); override;

	constructor create(const aowner: tcustomchart); reintroduce;

	destructor destroy; override;

	class function getitemclasstype: persistentclassty; override;

	procedure createfont;

	function itembyname(const aname: string): ttrace;

	function actualimagelist: timagelist;

	procedure assign(source: tpersistent); override;

	procedure dostatread(const reader: tstatreader);

	procedure dostatwrite(const writer: tstatwriter);

	procedure setdata(const adata: realararty); overload;

	procedure setdata(const adata: complexararty); overload;

Properties

	property logx: boolean read getlogx write setlogx;

	property logy: boolean read getlogy write setlogy;

	property items[constindex:integer]: ttrace read getitems write setitems;

	property legend_pos: complexty read flegend_pos write setlegend_pos;

	property kind: tracekindty read fkind write setkind default trk_xseries;

	property chartkind: tracechartkindty read fchartkind write setchartkind default tck_line;

	property options: charttraceoptionsty read foptions write setoptions default [];

	property xserstart: real read fxserstart write setxserstart;

	property xstart: real read fxstart write setxstart;

	property ystart: real read fystart write setystart;

	property xrange: real read fxrange write setxrange;

	property xserrange: real read fxserrange write setxserrange;

	property yrange: real read fyrange write setyrange;

	property start: integer read fstart write setstart default 0;

	property maxcount: integer read fmaxcount write setmaxcount default 0;

	property image_list: timagelist read fimage_list write setimage_list;

	property image_widthmm: real read fimage_widthmm write setimage_widthmm;

	property image_heighthmm: real read fimage_heightmm write setimage_heightmm;

	property bar_width: integer read fbar_width write setbar_width default 0;

	property bar_ref: barrefty read fbar_ref write setbar_ref default br_zero;

	property font: ttracesfont read getfont write setfont stored isfontstored;

	property legend_x: real read flegend_pos.re write setlegend_x;

	property legend_y: real read flegend_pos.im write setlegend_y;

	property legend_dist: integer read flegend_dist write setlegend_dist default defaultlegenddist;

	property legend_fitdist: integer read flegend_fitdist write setlegend_fitdist default defaultlegenddist;

	property legend_placement: tracelegendplacementty read flegend_placement write setlegend_placement default tlp_xy;