Unit msedrawtext

Description

 

Overview

Classes, Interfaces, Objects and Records

Name	Description
Record tabulatorty
Class ttabulatoritem
Class tcustomtabulators
Class ttabulators
Record drawtextinfoty
Record tabinfoty
Record textlineinfoty
Record layoutinfoty

Functions and Procedures

function checktextflags(old,new: textflagsty): textflagsty;

procedure drawtext(const canvas: tcanvas; var info: drawtextinfoty); overload;

procedure drawtext(const canvas: tcanvas; const text: richstringty; const dest: rectty; flags: textflagsty = []; font: tfont = nil; tabulators: tcustomtabulators = nil); overload;

procedure drawtext(const canvas: tcanvas; const text: richstringty; const dest,clip: rectty; flags: textflagsty = []; font: tfont = nil; tabulators: tcustomtabulators = nil); overload;

procedure drawtext(const canvas: tcanvas; const text: msestring; const dest,clip: rectty; flags: textflagsty = []; font: tfont = nil; tabulators: tcustomtabulators = nil); overload;

procedure drawtext(const canvas: tcanvas; const text: msestring; const dest: rectty; flags: textflagsty = []; font: tfont = nil; tabulators: tcustomtabulators = nil); overload;

procedure layouttext(const canvas: tcanvas; var info: drawtextinfoty; out layoutinfo: layoutinfoty); overload;

function breaklines(const canvas: tcanvas; var info: drawtextinfoty): richstringarty; overload;

function breaklines(const canvas: tcanvas; const text: richstringty; const width: integer; font: tfont = nil): richstringarty; overload;

function breaklines(const canvas: tcanvas; const text: msestring; const width: integer; font: tfont = nil): msestringarty; overload;

procedure textrect(const canvas: tcanvas; var info: drawtextinfoty); overload;

function textrect(const canvas: tcanvas; const text: richstringty; const dest: rectty; flags: textflagsty = []; font: tfont = nil; tabulators: tcustomtabulators = nil): rectty; overload;

function textrect(const canvas: tcanvas; const text: richstringty; flags: textflagsty = []; font: tfont = nil; tabulators: tcustomtabulators = nil): rectty; overload;

function textrect(const canvas: tcanvas; const text: msestring; const dest: rectty; flags: textflagsty = []; font: tfont = nil; tabulators: tcustomtabulators = nil): rectty; overload;

function textrect(const canvas: tcanvas; const text: msestring; flags: textflagsty = []; font: tfont = nil; tabulators: tcustomtabulators = nil): rectty; overload;

function textclipped(const canvas: tcanvas; var info: drawtextinfoty): boolean;

function postotextindex(const canvas: tcanvas; var info: drawtextinfoty; const pos: pointty; out aindex: integer): boolean;

function textindextopos(const canvas: tcanvas; var info: drawtextinfoty; aindex: integer): pointty;

Types

textflagty = (...);

textflagsty = set of textflagty;

tabulatorkindty = (...);

tabulatorarty = array of tabulatorty;

tabulatorstatety = (...);

tabulatorstatesty = set of tabulatorstatety;

tabulatoritemclassty = class of ttabulatoritem;

tabinfoarty = array of tabinfoty;

textlineinfoarty = array of textlineinfoty;

Constants

defaulttabwidth = 20;

textellipse = msestring('...');

ellipsemask: textflagsty = [tf_ellipseleft,tf_ellipseright];

textalignments = [tf_left,tf_xcentered,tf_right,tf_xjustify, tf_top,tf_ycentered,tf_bottom];

Description

Functions and Procedures

function checktextflags(old,new: textflagsty): textflagsty;

procedure drawtext(const canvas: tcanvas; var info: drawtextinfoty); overload;

procedure drawtext(const canvas: tcanvas; const text: richstringty; const dest: rectty; flags: textflagsty = []; font: tfont = nil; tabulators: tcustomtabulators = nil); overload;

procedure drawtext(const canvas: tcanvas; const text: richstringty; const dest,clip: rectty; flags: textflagsty = []; font: tfont = nil; tabulators: tcustomtabulators = nil); overload;

procedure drawtext(const canvas: tcanvas; const text: msestring; const dest,clip: rectty; flags: textflagsty = []; font: tfont = nil; tabulators: tcustomtabulators = nil); overload;

procedure drawtext(const canvas: tcanvas; const text: msestring; const dest: rectty; flags: textflagsty = []; font: tfont = nil; tabulators: tcustomtabulators = nil); overload;

procedure layouttext(const canvas: tcanvas; var info: drawtextinfoty; out layoutinfo: layoutinfoty); overload;

function breaklines(const canvas: tcanvas; var info: drawtextinfoty): richstringarty; overload;

function breaklines(const canvas: tcanvas; const text: richstringty; const width: integer; font: tfont = nil): richstringarty; overload;

function breaklines(const canvas: tcanvas; const text: msestring; const width: integer; font: tfont = nil): msestringarty; overload;

procedure textrect(const canvas: tcanvas; var info: drawtextinfoty); overload;

function textrect(const canvas: tcanvas; const text: richstringty; const dest: rectty; flags: textflagsty = []; font: tfont = nil; tabulators: tcustomtabulators = nil): rectty; overload;

function textrect(const canvas: tcanvas; const text: richstringty; flags: textflagsty = []; font: tfont = nil; tabulators: tcustomtabulators = nil): rectty; overload;

function textrect(const canvas: tcanvas; const text: msestring; const dest: rectty; flags: textflagsty = []; font: tfont = nil; tabulators: tcustomtabulators = nil): rectty; overload;

function textrect(const canvas: tcanvas; const text: msestring; flags: textflagsty = []; font: tfont = nil; tabulators: tcustomtabulators = nil): rectty; overload;

function textclipped(const canvas: tcanvas; var info: drawtextinfoty): boolean;

function postotextindex(const canvas: tcanvas; var info: drawtextinfoty; const pos: pointty; out aindex: integer): boolean;

function textindextopos(const canvas: tcanvas; var info: drawtextinfoty; aindex: integer): pointty;

Types

textflagty = (...);

Values tf_left tf_xcentered tf_right tf_xjustify tf_top tf_ycentered tf_bottom tf_rotate90 tf_rotate180 tf_clipi tf_clipo tf_grayed tf_wordbreak tf_softhyphen tf_noselect tf_underlineselect tf_ellipseleft tf_ellipseright tf_tabtospace tf_showtabs tf_glueimage tf_force

textflagsty = set of textflagty;

tabulatorkindty = (...);

Values tak_left tak_right tak_centered tak_decimal

tabulatorarty = array of tabulatorty;

tabulatorstatety = (...);

Values tas_editactive

tabulatorstatesty = set of tabulatorstatety;

tabulatoritemclassty = class of ttabulatoritem;

tabinfoarty = array of tabinfoty;

textlineinfoarty = array of textlineinfoty;

Constants

defaulttabwidth = 20;

textellipse = msestring('...');

ellipsemask: textflagsty = [tf_ellipseleft,tf_ellipseright];

textalignments = [tf_left,tf_xcentered,tf_right,tf_xjustify, tf_top,tf_ycentered,tf_bottom];

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