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- MODULE Edit0; (* HM Mar-25-92*)
- IMPORT OS, IO:=io, TextFrames0, Texts0, Viewers0;
-
- PROCEDURE Open*;
- VAR s: IO.Scanner; t: Texts0.Text; menu, cont: TextFrames0.Frame; v: Viewers0.Viewer;
- f: OS.File; r: OS.Rider;
- BEGIN s.SetToParameters; s.Read;
- IF s.class = IO.name THEN
- menu := TextFrames0.NewMenu
- ( s.str, "Viewers0.Close Viewers0.Copy Edit0.Store" );
- NEW(t); f := OS.OldFile(s.str);
- IF f = NIL THEN
- t.Clear ELSE OS.InitRider(r); r.Set(f, 0); t.Load(r)
- END;
- cont := TextFrames0.New(t);
- v := Viewers0.New(menu, cont)
- END
- END Open;
-
- PROCEDURE Store*;
- VAR v: Viewers0.Viewer; s: IO.Scanner; f: OS.File; r: OS.Rider;
- BEGIN v := Viewers0.ViewerAt(TextFrames0.cmdFrame.y);
- s.Set(v.menu(TextFrames0.Frame).text, 0); s.Read;
- IF s.class = IO.name THEN
- f := OS.NewFile(s.str); OS.InitRider(r); r.Set(f, 0);
- v.Neutralize; v.cont(TextFrames0.Frame).text.Store(r); OS.Register(f)
- END
- END Store;
-
- PROCEDURE ChangeFont*;
- VAR s: IO.Scanner; fnt: OS.Font; f: TextFrames0.Frame;
- BEGIN
- s.SetToParameters; s.Read; TextFrames0.GetSelection(f);
- IF (f # NIL) & (s.class = IO.name) THEN
- fnt := OS.FontWithName(s.str);
- f.text.ChangeFont(f.selBeg.pos, f.selEnd.pos, fnt)
- END
- END ChangeFont;
-
- END Edit0.
-