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{
Creating a simple MUI application
Free Pascal for MorphOS example
Copyright (C) 2006 by Karoly Balogh
See the file COPYING.FPC, included in this distribution,
for details about the copyright.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
**********************************************************************}
{ ** Quick & Dirty coding, but should provide a few useful hints. ** }
{ ** Some better examples will follow. ** }
{$inline on}
{$macro on}
program muidemo;
uses exec, amigados, intuition, mui, amigalib, utility;
var
app: pObject_;
win: pObject_;
signals: longword;
retval: longword;
quitapp: boolean;
button: array[0..3] of pObject_;
mytext: pObject_;
begin
InitIntuitionLibrary;
InitMUIMasterLibrary;
button[0]:=MUI_MakeObject(MUIO_Button, [DWord(PChar('r0x0r'))]);
button[1]:=MUI_MakeObject(MUIO_Button, [DWord(PChar('k3wl'))]);
button[2]:=MUI_MakeObject(MUIO_Button, [DWord(PChar('pwnz ya'))]);
button[3]:=MUI_MakeObject(MUIO_Button, [DWord(PChar('Teh Quit'))]);
mytext:=MUI_NewObject(MUIC_Text,
[ MUIA_Text_Contents, DWord(PChar('w00t...?')), TAG_DONE ]);
win := MUI_NewObject(MUIC_Window,
[ MUIA_Window_Title , DWord(PChar('Free Pascal MUI Test')),
MUIA_Window_ID , MAKE_ID('M','A','I','N'), // Config ID to store window settings (position, size etc)
MUIA_Window_RootObject ,
DWord(MUI_NewObject(MUIC_Group,
[ MUIA_Group_Child,
DWord(MUI_NewObject(MUIC_Group,
[ MUIA_Frame, MUIV_Frame_Group, MUIA_FrameTitle, DWord(PChar('Teh Buttonz!')), MUIA_Background, MUII_GroupBack,
MUIA_Group_Child, DWord(button[0]),
MUIA_Group_Child, DWord(button[1]),
MUIA_Group_Child, DWord(button[2]),
TAG_DONE
])),
MUIA_Group_Child,
DWord(MUI_NewObject(MUIC_Group,
[ MUIA_Frame, MUIV_Frame_Group, MUIA_FrameTitle, DWord(PChar('Da Zone')), MUIA_Background, MUII_GroupBack,
MUIA_Group_Child, DWord(mytext),
MUIA_Group_Child, DWord(button[3]),
TAG_DONE
])),
TAG_DONE
])),
TAG_DONE
]);
app := MUI_NewObject(MUIC_Application,
[ MUIA_Application_Title , DWord(PChar('Free Pascal MUI Test')), // Name of our app
MUIA_Application_Version , DWord(PChar('1.0')), // Our version
MUIA_Application_Copyright , DWord(PChar('Public Domain')), // Copyright status
MUIA_Application_Author , DWord(PChar('Karoly Balogh')), // Author
MUIA_Application_Base , DWord(PChar('FPC_MUITEST')), // ENVARC prefsfilename
MUIA_Application_Window, DWord(win),
TAG_DONE
]);
if app = nil then begin
writeln('Error: cannot create application.');
halt(1);
end;
DoMethod(DWord(win), [ MUIM_Notify, MUIA_Window_CloseRequest, MUI_TRUE, MUIV_Notify_Application, 2, MUIM_Application_ReturnID, DWord(MUIV_Application_ReturnID_Quit) ]);
DoMethod(DWord(button[0]), [ MUIM_Notify, MUIA_Pressed, MUI_TRUE, MUIV_Notify_Application, 2, MUIM_Application_ReturnID, 1 ]);
DoMethod(DWord(button[1]), [ MUIM_Notify, MUIA_Pressed, MUI_TRUE, MUIV_Notify_Application, 2, MUIM_Application_ReturnID, 2 ]);
DoMethod(DWord(button[2]), [ MUIM_Notify, MUIA_Pressed, MUI_TRUE, MUIV_Notify_Application, 2, MUIM_Application_ReturnID, 3 ]);
DoMethod(DWord(button[3]), [ MUIM_Notify, MUIA_Pressed, MUI_TRUE, MUIV_Notify_Application, 2, MUIM_Application_ReturnID, DWord(MUIV_Application_ReturnID_Quit) ]);
{* Setting MUIA_Window_Open to TRUE makes our window visible. *}
MUIset(win, MUIA_Window_Open, MUI_TRUE);
quitapp:=false;
signals:=0;
while not quitapp do begin
retval:=DoMethod(DWord(app), [MUIM_Application_NewInput, DWord(@signals)]);
if (retval = DWord(MUIV_Application_ReturnID_Quit)) then
quitapp:=true
else begin
case retval of
1: MUIset(mytext, MUIA_Text_Contents, DWord(PChar(': button 1 r0x0r :')));
2: MUIset(mytext, MUIA_Text_Contents, DWord(PChar(': button 2 k3wl :')));
3: MUIset(mytext, MUIA_Text_Contents, DWord(PChar(': button 3 pwnz ya :')));
end;
end;
if (signals <> 0) then begin
signals := Wait(signals Or SIGBREAKF_CTRL_C);
if (signals and SIGBREAKF_CTRL_C) > 0 then
quitapp:=true;
end;
end;
MUI_DisposeObject(app);
end.
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