Last change
on this file since 711 was 459, checked in by Kevin Toppenberg, 16 years ago |
Adding foia-cprs branch
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File size:
1.8 KB
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1 | unit fRemCoverPreview;
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2 |
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3 | interface
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4 |
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5 | uses
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6 | Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
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7 | ComCtrls, StdCtrls, ExtCtrls;
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8 |
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9 | type
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10 | TfrmRemCoverPreview = class(TForm)
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11 | pnlBtns: TPanel;
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12 | btnOK: TButton;
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13 | lvMain: TListView;
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14 | procedure FormCreate(Sender: TObject);
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15 | procedure lvMainColumnClick(Sender: TObject; Column: TListColumn);
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16 | procedure lvMainCompare(Sender: TObject; Item1, Item2: TListItem;
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17 | Data: Integer; var Compare: Integer);
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18 | private
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19 | FSortCol: integer;
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20 | FSortUp: boolean;
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21 | public
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22 | { Public declarations }
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23 | end;
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24 |
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25 | implementation
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26 |
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27 | {$R *.DFM}
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28 |
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29 | procedure TfrmRemCoverPreview.FormCreate(Sender: TObject);
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30 | begin
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31 | FSortCol := 2;
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32 | FSortUp := TRUE;
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33 | end;
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34 |
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35 | procedure TfrmRemCoverPreview.lvMainColumnClick(Sender: TObject;
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36 | Column: TListColumn);
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37 | begin
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38 | if FSortCol <> Column.Tag then
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39 | FSortCol := Column.Tag
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40 | else
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41 | FSortUp := not FSortUp;
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42 | lvMain.CustomSort(nil, 0);
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43 | end;
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44 |
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45 | procedure TfrmRemCoverPreview.lvMainCompare(Sender: TObject; Item1,
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46 | Item2: TListItem; Data: Integer; var Compare: Integer);
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47 | var
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48 | i: integer;
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49 | odr: array[1..2] of integer;
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50 | s1, s2: string;
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51 |
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52 | begin
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53 | case FSortCol of
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54 | 1: begin
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55 | odr[1] := 1;
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56 | odr[2] := 2;
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57 | end;
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58 |
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59 | 2: begin
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60 | odr[1] := 2;
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61 | odr[2] := 1;
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62 | end;
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63 | end;
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64 | Compare := 0;
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65 | for i := 1 to 2 do
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66 | begin
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67 | case odr[i] of
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68 | 1: begin
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69 | s1 := Item1.Caption;
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70 | s2 := Item2.Caption;
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71 | end;
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72 |
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73 | 2: begin
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74 | s1 := Item1.SubItems[1];
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75 | s2 := Item2.SubItems[1];
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76 | end;
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77 | end;
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78 | Compare := CompareText(s1, s2);
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79 | if Compare <> 0 then break;
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80 | end;
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81 | if not FSortUp then
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82 | Compare := -Compare;
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83 | end;
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84 |
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85 | end.
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