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authortobigun <tobigun@b956fd51-792f-4845-bead-9b4dfca2ff2c>2009-05-08 15:00:25 +0000
committertobigun <tobigun@b956fd51-792f-4845-bead-9b4dfca2ff2c>2009-05-08 15:00:25 +0000
commitf44a93685ae651a08b51a2688a1c8d4c9ae2d28e (patch)
tree55a0e746490984861807e2a2ab349a1c29b028b9 /cmake/src/screens/UScreenSongJumpto.pas
parent3dc85900d3b6f2bdd269229683452702c3d37cae (diff)
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checkin of trunk-copy as base for cmake test
git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/branches/experimental@1716 b956fd51-792f-4845-bead-9b4dfca2ff2c
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+{* UltraStar Deluxe - Karaoke Game
+ *
+ * UltraStar Deluxe is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * 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. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *}
+
+unit UScreenSongJumpto;
+
+interface
+
+{$IFDEF FPC}
+ {$MODE Delphi}
+{$ENDIF}
+
+{$I switches.inc}
+
+uses
+ UMenu,
+ SDL,
+ UDisplay,
+ UMusic,
+ UFiles,
+ SysUtils,
+ UThemes;
+
+type
+ TScreenSongJumpto = class(TMenu)
+ private
+ //For ChangeMusic
+ LastPlayed: integer;
+ VisibleBool: boolean;
+ public
+ VisSongs: integer;
+
+ constructor Create; override;
+
+ //Visible //Whether the Menu should be Drawn
+ //Whether the Menu should be Drawn
+ procedure SetVisible(Value: boolean);
+ property Visible: boolean read VisibleBool write SetVisible;
+
+ function ParseInput(PressedKey: cardinal; CharCode: WideChar; PressedDown: boolean): boolean; override;
+ procedure onShow; override;
+ function Draw: boolean; override;
+
+ procedure SetTextFound(const Count: cardinal);
+ end;
+
+var
+ IType: array [0..2] of string;
+ SelectType: integer;
+
+
+implementation
+
+uses
+ UGraphic,
+ UMain,
+ UIni,
+ UTexture,
+ ULanguage,
+ UParty,
+ USongs,
+ UScreenSong,
+ ULog;
+
+function TScreenSongJumpto.ParseInput(PressedKey: cardinal; CharCode: WideChar; PressedDown: boolean): boolean;
+begin
+ Result := true;
+ if (PressedDown) then
+ begin // Key Down
+ // check normal keys
+ case CharCode of
+ '0'..'9', 'a'..'z', 'A'..'Z', ' ', '-', '_', '!', ',', '<', '/', '*', '?', '''', '"',
+ '[', '{', ';', ':':
+ begin
+ if Interaction = 0 then
+ begin
+ Button[0].Text[0].Text := Button[0].Text[0].Text + CharCode;
+ SetTextFound(CatSongs.SetFilter(Button[0].Text[0].Text, SelectType));
+ end;
+ end;
+ end;
+
+ // check special keys
+ case PressedKey of
+ SDLK_BACKSPACE:
+ begin
+ if (Interaction = 0) and (Length(Button[0].Text[0].Text) > 0) then
+ begin
+ Button[0].Text[0].DeleteLastL;
+ SetTextFound(CatSongs.SetFilter(Button[0].Text[0].Text, SelectType));
+ end;
+ end;
+
+ SDLK_RETURN,
+ SDLK_ESCAPE:
+ begin
+ Visible := false;
+ AudioPlayback.PlaySound(SoundLib.Back);
+ if (VisSongs = 0) and (Length(Button[0].Text[0].Text) > 0) then
+ begin
+ ScreenSong.UnLoadDetailedCover;
+ Button[0].Text[0].Text := '';
+ CatSongs.SetFilter('', 0);
+ SetTextFound(0);
+ end;
+ end;
+
+ // Up and Down could be done at the same time,
+ // but I don't want to declare variables inside
+ // functions like this one, called so many times
+ SDLK_DOWN:
+ begin
+ {SelectNext;
+ Button[0].Text[0].Selected := (Interaction = 0);}
+ end;
+
+ SDLK_UP:
+ begin
+ {SelectPrev;
+ Button[0].Text[0].Selected := (Interaction = 0); }
+ end;
+
+ SDLK_RIGHT:
+ begin
+ Interaction := 1;
+ InteractInc;
+ if (Length(Button[0].Text[0].Text) > 0) then
+ SetTextFound(CatSongs.SetFilter(Button[0].Text[0].Text, SelectType));
+ Interaction := 0;
+ end;
+ SDLK_LEFT:
+ begin
+ Interaction := 1;
+ InteractDec;
+ if (Length(Button[0].Text[0].Text) > 0) then
+ SetTextFound(CatSongs.SetFilter(Button[0].Text[0].Text, SelectType));
+ Interaction := 0;
+ end;
+ end;
+ end;
+end;
+
+constructor TScreenSongJumpto.Create;
+//var
+// I: integer; // Auto Removed, Unused Variable
+begin
+ inherited Create;
+
+ AddText(Theme.SongJumpto.TextFound);
+
+ LoadFromTheme(Theme.SongJumpto);
+
+ AddButton(Theme.SongJumpto.ButtonSearchText);
+ if (Length(Button[0].Text) = 0) then
+ AddButtonText(14, 20, '');
+
+ SelectType := 0;
+ AddSelectSlide(Theme.SongJumpto.SelectSlideType, SelectType, Theme.SongJumpto.IType);
+
+ Interaction := 0;
+ LastPlayed := 0;
+end;
+
+procedure TScreenSongJumpto.SetVisible(Value: boolean);
+begin
+//If change from unvisible to Visible then OnShow
+ if (VisibleBool = false) and (Value = true) then
+ OnShow;
+
+ VisibleBool := Value;
+end;
+
+procedure TScreenSongJumpto.onShow;
+begin
+ inherited;
+
+ //Reset Screen if no Old Search is Displayed
+ if (CatSongs.CatNumShow <> -2) then
+ begin
+ SelectsS[0].SetSelectOpt(0);
+
+ Button[0].Text[0].Text := '';
+ Text[0].Text := Theme.SongJumpto.NoSongsFound;
+ end;
+
+ //Select Input
+ Interaction := 0;
+ Button[0].Text[0].Selected := true;
+
+ LastPlayed := ScreenSong.Interaction;
+end;
+
+function TScreenSongJumpto.Draw: boolean;
+begin
+ Result := inherited Draw;
+end;
+
+procedure TScreenSongJumpto.SetTextFound(const Count: cardinal);
+begin
+ if (Count = 0) then
+ begin
+ Text[0].Text := Theme.SongJumpto.NoSongsFound;
+ if (Length(Button[0].Text[0].Text) = 0) then
+ ScreenSong.HideCatTL
+ else
+ ScreenSong.ShowCatTLCustom(Format(Theme.SongJumpto.CatText, [Button[0].Text[0].Text]));
+ end
+ else
+ begin
+ Text[0].Text := Format(Theme.SongJumpto.SongsFound, [Count]);
+
+ //Set CatTopLeftText
+ ScreenSong.ShowCatTLCustom(Format(Theme.SongJumpto.CatText, [Button[0].Text[0].Text]));
+ end;
+
+ //Set visSongs
+ VisSongs := Count;
+
+ //Fix SongSelection
+ ScreenSong.Interaction := high(CatSongs.Song);
+ ScreenSong.SelectNext;
+ ScreenSong.FixSelected;
+
+ //Play Correct Music
+ if (ScreenSong.Interaction <> LastPlayed) then
+ begin
+ LastPlayed := ScreenSong.Interaction;
+
+ ScreenSong.ChangeMusic;
+ end;
+end;
+
+end.