Class tassistivehandler

Description
Hierarchy
Fields
Methods
Properties

Unit

mseassistivehandler

Declaration

type tassistivehandler = class(tmsecomponent, iassistiveserver, istatfile)

Description

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Hierarchy

Overview

Fields

Protected fstate: assistivehandlerstatesty;
Protected fspeaklock: int32;
Protected fdataenteredkeyserial: card32;
Protected fitems: tassistivewidgetitemlist;
Protected fgridintf: iassistiveclientgrid;
Protected fnewcell: gridcoordty;
Protected fnewcol: boolean;

Methods

Protected procedure activate();
Protected procedure deactivate();
Protected procedure loaded() override;
Protected function canspeak(): boolean;
Protected procedure startspeak();
Protected procedure registeritem(const aintf: iassistiveclient; const aitem: tassistivewidgetitem);
Protected procedure unregisteritem(const aintf: iassistiveclient);
Protected function finditem(aintf: iassistiveclient; out aitem: tassistivewidgetitem): boolean;
Protected procedure doshortcut(const sender: twidget; var info: keyeventinfoty);
Protected procedure dospeakagain(const sender: twidget);
Protected procedure dospeakpath(const sender: twidget);
Protected procedure checklocatepending(const sender: iassistiveclient);
Protected function gettextvoice(const aflags: assistiveflagsty): int32;
Protected procedure doapplicationactivated();
Protected procedure doapplicationdeactivated();
Protected procedure dowindowactivated(const sender: iassistiveclient);
Protected procedure dowindowdeactivated(const sender: iassistiveclient);
Protected procedure dowindowclosed(const sender: iassistiveclient);
Protected procedure doenter(const sender: iassistiveclient);
Protected procedure doactivate(const sender: iassistiveclient);
Protected procedure dodeactivate(const sender: iassistiveclient);
Protected procedure doclientmouseevent(const sender: iassistiveclient; const info: mouseeventinfoty);
Protected procedure dokeydown(const sender: iassistiveclient; const info: keyeventinfoty);
Protected procedure dochange(const sender: iassistiveclient);
Protected procedure dodataentered(const sender: iassistiveclientdata);
Protected procedure dodbvaluechanged(const sender: iassistiveclientdata);
Protected procedure docellevent(const sender: iassistiveclientgrid; const info: celleventinfoty);
Protected procedure dogridbordertouched(const sender: iassistiveclientgrid; const adirection: graphicdirectionty);
Protected procedure doeditcharenter(const sender: iassistiveclientedit; const achar: msestring);
Protected procedure doeditchardelete(const sender: iassistiveclientedit; const achar: msestring);
Protected procedure doeditindexmoved(const sender: iassistiveclientedit; const aindex: int32);
Protected procedure doeditwithdrawn(const sender: iassistiveclientedit);
Protected procedure doedittextblock(const sender: iassistiveclientedit; const amode: edittextblockmodety; const atext: msestring);
Protected procedure doeditinputmodeset(const sender: iassistiveclientedit; const amode: editinputmodety);
Protected procedure donavigbordertouched(const sender: iassistiveclient; const adirection: graphicdirectionty);
Protected procedure dotabordertouched(const sender: iassistiveclient; const adown: boolean);
Protected procedure dofocuschanged(const sender: iassistiveclient; const oldwidget,newwidget: iassistiveclient);
Protected procedure doactionexecute(const sender: iassistiveclient; const senderobj: tobject; const info: actioninfoty);
Protected procedure doitementer(const sender: iassistiveclient; const items: shapeinfoarty; const aindex: integer);
Protected procedure domenuactivated(const sender: iassistiveclientmenu);
Protected procedure doitementer(const sender: iassistiveclientmenu; const items: menucellinfoarty; const aindex: integer);
Protected procedure dodatasetevent(const sender: iassistiveclient; const akind: assistivedbeventkindty; const adataset: pointer);
Protected procedure dostatread(const reader: tstatreader) virtual;
Protected procedure dostatwrite(const writer: tstatwriter) virtual;
Protected procedure statreading();
Protected procedure statread();
Protected function getstatvarname(): msestring;
Protected function getstatpriority(): integer;
Public constructor create(aowner: tcomponent); override;
Public destructor destroy(); override;
Public procedure initnewcomponent(const ascale: real) override;
Public procedure setstate(const astate: assistivehandlerstatesty);
Public procedure resetstate(const astate: assistivehandlerstatesty);
Public procedure speakstop(const acancel: boolean = false);
Public procedure speakcontinue();
Public procedure wait();
Public procedure cancel();
Public procedure speaktext(const atext: msestring; const avoice: int32 = 0; const nocut: boolean = false);
Public procedure speaktext1(const atext: msestring; const avoice: int32 = 0; const nocut: boolean = false);
Public procedure speaktext(const atext: stockcaptionty; const avoice: int32 = 0; const nocut: boolean = false);
Public procedure speaktext1(const atext: stockcaptionty; const avoice: int32 = 0; const nocut: boolean = false);
Public procedure speakcharacter(const achar: char32; const avoice: int32 = 0; const nocut: boolean = false);
Public procedure speakall(const sender: iassistiveclient; aoptions: speakoptionsty);
Public procedure speakall(const sender: twidget; aoptions: speakoptionsty);
Public procedure speakgridcell(const sender: iassistiveclientgrid; const acell: gridcoordty; const acaption: boolean);
Public procedure speakinput(const sender: iassistiveclientdata);
Public procedure speakmenustart(const sender: iassistiveclient);
Public procedure speakallmenu(const sender: iassistiveclientmenu; const ahint: boolean);
Public function getcaptiontext(const acaption: msestring): msestring;
Public function getcaptiontext(const sender: iassistiveclient): msestring;
Public function gettexttext(const sender: iassistiveclient): msestring;
Public function gethinttext(const sender: iassistiveclient): msestring;
Public procedure focusfirstelement(const awidget: twidget);
Public procedure focuslastelement(const awidget: twidget);

Properties

Public property state: assistivehandlerstatesty read fstate;
Published property statfile: tstatfile read fstatfile write setstatfile;
Published property statvarname: msestring read fstatvarname write fstatvarname;
Published property statpriority: int32 read fstatpriority write fstatpriority default 0;
Published property active: boolean read factive write setactive default false;
Published property options: assistiveoptionsty read foptions write setoptions default defaultassistiveoptions;
Published property speaker: tassistivespeak read fspeaker write setspeaker;
Published property voicefixed: int32 read fvoicefixed write fvoicefixed default 0;
Published property maincaption: msestring read fmaincaption write fmaincaption;
Published property voicecaption: int32 read fvoicecaption write fvoicecaption default 0;
Published property voicetextmessage: int32 read fvoicetextmessage write fvoicetextmessage default 0;
Published property voicetext: int32 read fvoicetext write fvoicetext default 0;
Published property voicetextdisp: int32 read fvoicetextdisp write fvoicetextdisp default 0;
Published property voicetextedit: int32 read fvoicetextedit write fvoicetextedit default 0;
Published property voicetexteditreadonly: int32 read fvoicetexteditreadonly write fvoicetexteditreadonly default 0;
Published property onapplicationactivated: assistiveservereventty read fonapplicationactivated write fonapplicationactivated;
Published property onapplicationdeactivated: assistiveservereventty read fonapplicationdeactivated write fonapplicationdeactivated;
Published property onwindowactivated: assistiveserverclienteventty read fonwindowactivated write fonwindowactivated;
Published property onwindowdeactivated: assistiveserverclienteventty read fonwindowdeactivated write fonwindowdeactivated;
Published property onwindowclosed: assistiveserverclienteventty read fonwindowclosed write fonwindowclosed;
Published property onenter: assistiveserverclienteventty read fonenter write fonenter;
Published property onactivate: assistiveserverclienteventty read fonactivate write fonactivate;
Published property ondeactivate: assistiveserverclienteventty read fondeactivate write fondeactivate;
Published property onclientmouseevent: assistiveservermouseeventty read fonclientmouseevent write fonclientmouseevent;
Published property onfocuschanged: assistiveserverfocuschangedeventty read fonfocuschanged write fonfocuschanged;
Published property onkeydown: assistiveserverkeyeventty read fonkeydown write fonkeydown;
Published property onchange: assistiveserverclienteventty read fonchange write fonchange;
Published property ondataentered: assistiveserverdataeventty read fondataentered write fondataentered;
Published property ondbvaluechanged: assistiveserverdataeventty read fondbvaluechanged write fondbvaluechanged;
Published property oncellevent: assistiveservercelleventty read foncellevent write foncellevent;
Published property ongridbordertouched: assistiveservergriddirectioneventty read fongridbordertouched write fongridbordertouched;
Published property oneditcharenter: assistiveservereditstringeventty read foneditcharenter write foneditcharenter;
Published property oneditchardelete: assistiveservereditstringeventty read foneditchardelete write foneditchardelete;
Published property oneditwithdrawn: assistiveserverediteventty read foneditwithdrawn write foneditwithdrawn;
Published property oneditindexmoved: assistiveservereditindexeventty read foneditindexmoved write foneditindexmoved;
Published property oneditinputmodeset: assistiveservereditinputmodeeventty read foneditinputmodeset write foneditinputmodeset;
Published property onedittextblock: assistiveserveredittextblockeventty read fonedittextblock write fonedittextblock;
Published property onnavigbordertouched: assistiveserverdirectioneventty read fonnavigbordertouched write fonnavigbordertouched;
Published property ontabordertouched: assistiveserverbooleaneventty read fontabordertouched write fontabordertouched;
Published property onactionexecute: assistiveserveractioneventty read fonactionexecute write fonactionexecute;
Published property onitementer: assistiveserveritemeventty read fonitementer write fonitementer;
Published property onmenuactivated: assistiveservermenueventty read fonmenuactivated write fonmenuactivated;
Published property onmenuitementer: assistiveservermenuitemeventty read fonmenuitementer write fonmenuitementer;
Published property ondatasetevent: assistiveserverdataseteventty read fondatasetevent write fondatasetevent;

Description

Fields

Protected fstate: assistivehandlerstatesty;

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Protected fspeaklock: int32;

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Protected fdataenteredkeyserial: card32;

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Protected fitems: tassistivewidgetitemlist;

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Protected fgridintf: iassistiveclientgrid;

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Protected fnewcell: gridcoordty;

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Protected fnewcol: boolean;

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Methods

Protected procedure activate();

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Protected procedure deactivate();

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Protected procedure loaded() override;

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Protected function canspeak(): boolean;

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Protected procedure startspeak();

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Protected procedure registeritem(const aintf: iassistiveclient; const aitem: tassistivewidgetitem);

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Protected procedure unregisteritem(const aintf: iassistiveclient);

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Protected function finditem(aintf: iassistiveclient; out aitem: tassistivewidgetitem): boolean;

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Protected procedure doshortcut(const sender: twidget; var info: keyeventinfoty);

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Protected procedure dospeakagain(const sender: twidget);

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Protected procedure dospeakpath(const sender: twidget);

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Protected procedure checklocatepending(const sender: iassistiveclient);

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Protected function gettextvoice(const aflags: assistiveflagsty): int32;

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Protected procedure doapplicationactivated();

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Protected procedure doapplicationdeactivated();

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Protected procedure dowindowactivated(const sender: iassistiveclient);

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Protected procedure dowindowdeactivated(const sender: iassistiveclient);

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Protected procedure dowindowclosed(const sender: iassistiveclient);

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Protected procedure doenter(const sender: iassistiveclient);

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Protected procedure doactivate(const sender: iassistiveclient);

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Protected procedure dodeactivate(const sender: iassistiveclient);

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Protected procedure doclientmouseevent(const sender: iassistiveclient; const info: mouseeventinfoty);

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Protected procedure dokeydown(const sender: iassistiveclient; const info: keyeventinfoty);

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Protected procedure dochange(const sender: iassistiveclient);

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Protected procedure dodataentered(const sender: iassistiveclientdata);

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Protected procedure dodbvaluechanged(const sender: iassistiveclientdata);

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Protected procedure docellevent(const sender: iassistiveclientgrid; const info: celleventinfoty);

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Protected procedure dogridbordertouched(const sender: iassistiveclientgrid; const adirection: graphicdirectionty);

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Protected procedure doeditcharenter(const sender: iassistiveclientedit; const achar: msestring);

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Protected procedure doeditchardelete(const sender: iassistiveclientedit; const achar: msestring);

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Protected procedure doeditindexmoved(const sender: iassistiveclientedit; const aindex: int32);

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Protected procedure doeditwithdrawn(const sender: iassistiveclientedit);

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Protected procedure doedittextblock(const sender: iassistiveclientedit; const amode: edittextblockmodety; const atext: msestring);

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Protected procedure doeditinputmodeset(const sender: iassistiveclientedit; const amode: editinputmodety);

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Protected procedure donavigbordertouched(const sender: iassistiveclient; const adirection: graphicdirectionty);

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Protected procedure dotabordertouched(const sender: iassistiveclient; const adown: boolean);

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Protected procedure dofocuschanged(const sender: iassistiveclient; const oldwidget,newwidget: iassistiveclient);

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Protected procedure doactionexecute(const sender: iassistiveclient; const senderobj: tobject; const info: actioninfoty);

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Protected procedure doitementer(const sender: iassistiveclient; const items: shapeinfoarty; const aindex: integer);

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Protected procedure domenuactivated(const sender: iassistiveclientmenu);

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Protected procedure doitementer(const sender: iassistiveclientmenu; const items: menucellinfoarty; const aindex: integer);

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Protected procedure dodatasetevent(const sender: iassistiveclient; const akind: assistivedbeventkindty; const adataset: pointer);

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Protected procedure dostatread(const reader: tstatreader) virtual;

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Protected procedure dostatwrite(const writer: tstatwriter) virtual;

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Protected procedure statreading();

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Protected procedure statread();

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Protected function getstatvarname(): msestring;

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Protected function getstatpriority(): integer;

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Public constructor create(aowner: tcomponent); override;

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Public destructor destroy(); override;

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Public procedure initnewcomponent(const ascale: real) override;

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Public procedure setstate(const astate: assistivehandlerstatesty);

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Public procedure resetstate(const astate: assistivehandlerstatesty);

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Public procedure speakstop(const acancel: boolean = false);

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Public procedure speakcontinue();

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Public procedure wait();

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Public procedure cancel();

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Public procedure speaktext(const atext: msestring; const avoice: int32 = 0; const nocut: boolean = false);

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Public procedure speaktext1(const atext: msestring; const avoice: int32 = 0; const nocut: boolean = false);

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Public procedure speaktext(const atext: stockcaptionty; const avoice: int32 = 0; const nocut: boolean = false);

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Public procedure speaktext1(const atext: stockcaptionty; const avoice: int32 = 0; const nocut: boolean = false);

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Public procedure speakcharacter(const achar: char32; const avoice: int32 = 0; const nocut: boolean = false);

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Public procedure speakall(const sender: iassistiveclient; aoptions: speakoptionsty);

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Public procedure speakall(const sender: twidget; aoptions: speakoptionsty);

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Public procedure speakgridcell(const sender: iassistiveclientgrid; const acell: gridcoordty; const acaption: boolean);

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Public procedure speakinput(const sender: iassistiveclientdata);

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Public procedure speakmenustart(const sender: iassistiveclient);

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Public procedure speakallmenu(const sender: iassistiveclientmenu; const ahint: boolean);

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Public function getcaptiontext(const acaption: msestring): msestring;

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Public function getcaptiontext(const sender: iassistiveclient): msestring;

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Public function gettexttext(const sender: iassistiveclient): msestring;

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Public function gethinttext(const sender: iassistiveclient): msestring;

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Public procedure focusfirstelement(const awidget: twidget);

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Public procedure focuslastelement(const awidget: twidget);

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Properties

Public property state: assistivehandlerstatesty read fstate;

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Published property statfile: tstatfile read fstatfile write setstatfile;

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Published property statvarname: msestring read fstatvarname write fstatvarname;

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Published property statpriority: int32 read fstatpriority write fstatpriority default 0;

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Published property active: boolean read factive write setactive default false;

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Published property options: assistiveoptionsty read foptions write setoptions default defaultassistiveoptions;

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Published property speaker: tassistivespeak read fspeaker write setspeaker;

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Published property voicefixed: int32 read fvoicefixed write fvoicefixed default 0;

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Published property maincaption: msestring read fmaincaption write fmaincaption;

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Published property voicecaption: int32 read fvoicecaption write fvoicecaption default 0;

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Published property voicetextmessage: int32 read fvoicetextmessage write fvoicetextmessage default 0;

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Published property voicetext: int32 read fvoicetext write fvoicetext default 0;

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Published property voicetextdisp: int32 read fvoicetextdisp write fvoicetextdisp default 0;

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Published property voicetextedit: int32 read fvoicetextedit write fvoicetextedit default 0;

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Published property voicetexteditreadonly: int32 read fvoicetexteditreadonly write fvoicetexteditreadonly default 0;

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Published property onapplicationactivated: assistiveservereventty read fonapplicationactivated write fonapplicationactivated;

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Published property onapplicationdeactivated: assistiveservereventty read fonapplicationdeactivated write fonapplicationdeactivated;

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Published property onwindowactivated: assistiveserverclienteventty read fonwindowactivated write fonwindowactivated;

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Published property onwindowdeactivated: assistiveserverclienteventty read fonwindowdeactivated write fonwindowdeactivated;

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Published property onwindowclosed: assistiveserverclienteventty read fonwindowclosed write fonwindowclosed;

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Published property onenter: assistiveserverclienteventty read fonenter write fonenter;

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Published property onactivate: assistiveserverclienteventty read fonactivate write fonactivate;

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Published property ondeactivate: assistiveserverclienteventty read fondeactivate write fondeactivate;

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Published property onclientmouseevent: assistiveservermouseeventty read fonclientmouseevent write fonclientmouseevent;

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Published property onfocuschanged: assistiveserverfocuschangedeventty read fonfocuschanged write fonfocuschanged;

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Published property onkeydown: assistiveserverkeyeventty read fonkeydown write fonkeydown;

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Published property onchange: assistiveserverclienteventty read fonchange write fonchange;

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Published property ondataentered: assistiveserverdataeventty read fondataentered write fondataentered;

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Published property ondbvaluechanged: assistiveserverdataeventty read fondbvaluechanged write fondbvaluechanged;

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Published property oncellevent: assistiveservercelleventty read foncellevent write foncellevent;

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Published property ongridbordertouched: assistiveservergriddirectioneventty read fongridbordertouched write fongridbordertouched;

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Published property oneditcharenter: assistiveservereditstringeventty read foneditcharenter write foneditcharenter;

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Published property oneditchardelete: assistiveservereditstringeventty read foneditchardelete write foneditchardelete;

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Published property oneditwithdrawn: assistiveserverediteventty read foneditwithdrawn write foneditwithdrawn;

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Published property oneditindexmoved: assistiveservereditindexeventty read foneditindexmoved write foneditindexmoved;

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Published property oneditinputmodeset: assistiveservereditinputmodeeventty read foneditinputmodeset write foneditinputmodeset;

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Published property onedittextblock: assistiveserveredittextblockeventty read fonedittextblock write fonedittextblock;

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Published property onnavigbordertouched: assistiveserverdirectioneventty read fonnavigbordertouched write fonnavigbordertouched;

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Published property ontabordertouched: assistiveserverbooleaneventty read fontabordertouched write fontabordertouched;

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Published property onactionexecute: assistiveserveractioneventty read fonactionexecute write fonactionexecute;

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Published property onitementer: assistiveserveritemeventty read fonitementer write fonitementer;

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Published property onmenuactivated: assistiveservermenueventty read fonmenuactivated write fonmenuactivated;

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Published property onmenuitementer: assistiveservermenuitemeventty read fonmenuitementer write fonmenuitementer;

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Published property ondatasetevent: assistiveserverdataseteventty read fondatasetevent write fondatasetevent;

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