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COLORS.PAS
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COLORS.PAS
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{/////////////////////////////////////////////////////////////////////////
//
// Dos Navigator Version 1.51 Copyright (C) 1991-99 RIT Research Labs
//
// This programs is free for commercial and non-commercial use as long as
// the following conditions are aheared to.
//
// Copyright remains RIT Research Labs, and as such any Copyright notices
// in the code are not to be removed. If this package is used in a
// product, RIT Research Labs should be given attribution as the RIT Research
// Labs of the parts of the library used. This can be in the form of a textual
// message at program startup or in documentation (online or textual)
// provided with the package.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the copyright
// notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// 3. All advertising materials mentioning features or use of this software
// must display the following acknowledgement:
// "Based on Dos Navigator by RIT Research Labs."
//
// THIS SOFTWARE IS PROVIDED BY RIT RESEARCH LABS "AS IS" AND ANY EXPRESS
// OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
// ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
// IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// The licence and distribution terms for any publically available
// version or derivative of this code cannot be changed. i.e. this code
// cannot simply be copied and put under another distribution licence
// (including the GNU Public Licence).
//
//////////////////////////////////////////////////////////////////////////}
unit Colors;
interface
uses Objects, {ColorSel,} DNApp, Dialogs, Drivers, Views, Memory,
Commands, DNStdDlg, Advance,DNHelp;
procedure ChangeColors;
procedure WindowManager;
procedure SetHighlightGroups;
type
PWindowList = ^TWindowList;
TWindowList = object(TListBox)
function GetText(Item: Integer; MaxLen: Integer): String; virtual;
end;
PWindowCol = ^TWindowCol;
TWindowCol = object(TCollection)
procedure FreeItem(Item: Pointer); virtual;
end;
implementation uses Messages, RStrings, Drives, Startup;
procedure SetHighlightGroups;
var D: Record S1, S2, S3, S4, S5: String[250]; end;
begin
With D do
begin
S1 := CustomMask1; Replace(#0, ';', S1); DelFC(S1); Dec(S1[0]);
S2 := CustomMask2; Replace(#0, ';', S2); DelFC(S2); Dec(S2[0]);
S3 := CustomMask3; Replace(#0, ';', S3); DelFC(S3); Dec(S3[0]);
S4 := CustomMask4; Replace(#0, ';', S4); DelFC(S4); Dec(S4[0]);
S5 := CustomMask5; Replace(#0, ';', S5); DelFC(S5); Dec(S5[0]);
if ExecResource(dlgHighlightGroups, D) <> cmOK then Exit;
LowStr(S1); LowStr(S2); LowStr(S3); LowStr(S4); LowStr(S5);
While S1[Length(S1)] in [' ', ';'] do Dec(S1[0]); Replace(';', #0,S1); CustomMask1 := #0+DelSpaces(S1)+#0;
While S2[Length(S2)] in [' ', ';'] do Dec(S2[0]); Replace(';', #0,S2); CustomMask2 := #0+DelSpaces(S2)+#0;
While S3[Length(S3)] in [' ', ';'] do Dec(S3[0]); Replace(';', #0,S3); CustomMask3 := #0+DelSpaces(S3)+#0;
While S4[Length(S4)] in [' ', ';'] do Dec(S4[0]); Replace(';', #0,S4); CustomMask4 := #0+DelSpaces(S4)+#0;
While S5[Length(S5)] in [' ', ';'] do Dec(S5[0]); Replace(';', #0,S5); CustomMask5 := #0+DelSpaces(S5)+#0;
end;
Message(Application, evCommand, cmUpdateConfig, nil);
GlobalMessage(evCommand, cmPanelReread, nil);
end;
procedure ChangeColors;
var D: PDialog;
begin
D := PDialog(LoadResource(dlgColors));
if Application^.ExecuteDialog(D, Application^.GetPalette) <> cmCancel then
begin
DoneMemory; { Dispose all group buffers }
Application^.ReDraw; { Redraw application with new palette }
end;
if VGASystem then GetPalette(VGA_Palette);
end;
procedure TWindowCol.FreeItem;
begin
end;
function TWindowList.GetText;
var S: String;
P: PView;
begin
P := List^.At(Item);
S := GetString(dlUnknownWindowType);
Message(P, evCommand, cmGetName, @S);
GetText := S;
end;
procedure WindowManager;
label 1;
var D: PDialog;
R: TRect;
PC: PWindowCol;
PV: PView;
S: String;
DT: record P: PCollection; N: Word; end;
procedure InsView(P: PView); far;
begin
if P = nil then Exit;
S := '';
if (P^.GetState(sfVisible)) then begin
Message(P, evCommand, cmGetName, @S);
if (S <> '') then PC^.Insert(P);
end;
end;
begin
New(PC, Init(10,10));
Desktop^.ForEach(@InsView);
if PC^.Count = 0 then begin Dispose(PC, Done); Exit end;
D := PDialog( LoadResource( dlgWindowManager ));
R.Assign(D^.Size.X-13,3,D^.Size.X-12,D^.Size.Y-2);
PV := New(PScrollBar, Init(R));
PV^.Options := PV^.Options or ofPostProcess or ofSecurity;
D^.Insert(PV);
R.Assign(2,3,D^.Size.X-13,D^.Size.Y-2);
PV := New(PWindowList, Init(R,1,PScrollBar(PV)));
PV^.Options := PV^.Options or ofPostProcess or ofSecurity;
PListBox(PV)^.NewList(PC);
D^.Insert(PV);
R.Assign(2,2,45,3);
PV := New(PLabel, Init(R, GetString(dlWindowsLabel), PV));
D^.Insert(PV);
1:
R.A.X := Desktop^.ExecView(D);
D^.GetData(DT);
if PC^.Count > 0 then begin
if R.A.X = cmNo then begin
if PView(DT.P^.At(DT.N))^.Valid( cmClose ) then begin
PView(DT.P^.At(DT.N))^.Free;
New(PC, Init(10,10));
Desktop^.ForEach(@InsView);
if PC^.Count > 0 then begin
DT.P^.AtDelete(DT.N);
DT.P := NIL;
D^.SetData( DT );
If ( DT.N > 0 ) and ( DT.N >= PC^.Count ) then Dec( DT.N );
DT.P := PC;
D^.SetData( DT );
goto 1
end
end
end;
if R.A.X = cmOK then PView(DT.P^.At(DT.N))^.Select;
end;
Dispose(D, Done);
Dispose(PC, Done);
end;
end.