1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
|
{* 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
SDL,
SysUtils,
UMenu,
UDisplay,
UMusic,
UFiles,
USongs,
UThemes;
type
TScreenSongJumpto = class(TMenu)
private
//For ChangeMusic
fLastPlayed: integer;
fVisible: boolean;
fSelectType: TSongFilter;
fVisSongs: integer;
procedure SetTextFound(Count: Cardinal);
//Visible //Whether the Menu should be Drawn
//Whether the Menu should be Drawn
procedure SetVisible(Value: boolean);
public
constructor Create; override;
function ParseInput(PressedKey: cardinal; CharCode: UCS4Char; PressedDown: boolean): boolean; override;
procedure OnShow; override;
function Draw: boolean; override;
property Visible: boolean read fVisible write SetVisible;
end;
implementation
uses
UGraphic,
UMain,
UIni,
UTexture,
ULanguage,
UParty,
UScreenSong,
ULog,
UUnicodeUtils;
function TScreenSongJumpto.ParseInput(PressedKey: cardinal; CharCode: UCS4Char; PressedDown: boolean): boolean;
begin
Result := true;
if (PressedDown) then
begin // Key Down
// check normal keys
if (IsAlphaNumericChar(CharCode) or
IsPunctuationChar(CharCode)) then
begin
if (Interaction = 0) then
begin
Button[0].Text[0].Text := Button[0].Text[0].Text + UCS4ToUTF8String(CharCode);
SetTextFound(CatSongs.SetFilter(Button[0].Text[0].Text, fSelectType));
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].DeleteLastLetter();
SetTextFound(CatSongs.SetFilter(Button[0].Text[0].Text, fSelectType));
end;
end;
SDLK_RETURN,
SDLK_ESCAPE:
begin
Visible := false;
AudioPlayback.PlaySound(SoundLib.Back);
if (fVisSongs = 0) and (Length(Button[0].Text[0].Text) > 0) then
begin
ScreenSong.UnLoadDetailedCover;
Button[0].Text[0].Text := '';
CatSongs.SetFilter('', fltAll);
SetTextFound(0);
end;
end;
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, fSelectType));
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, fSelectType));
Interaction := 0;
end;
end;
end;
end;
constructor TScreenSongJumpto.Create;
begin
inherited Create;
AddText(Theme.SongJumpto.TextFound);
LoadFromTheme(Theme.SongJumpto);
AddButton(Theme.SongJumpto.ButtonSearchText);
if (Length(Button[0].Text) = 0) then
AddButtonText(14, 20, '');
fSelectType := fltAll;
AddSelectSlide(Theme.SongJumpto.SelectSlideType, PInteger(@fSelectType)^, Theme.SongJumpto.IType);
Interaction := 0;
fLastPlayed := 0;
end;
procedure TScreenSongJumpto.SetVisible(Value: boolean);
begin
//If change from invisible to Visible then OnShow
if (fVisible = false) and (Value = true) then
OnShow;
fVisible := 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;
fLastPlayed := ScreenSong.Interaction;
end;
function TScreenSongJumpto.Draw: boolean;
begin
Result := inherited Draw;
end;
procedure TScreenSongJumpto.SetTextFound(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
fVisSongs := Count;
//Fix SongSelection
ScreenSong.Interaction := high(CatSongs.Song);
ScreenSong.SelectNext;
ScreenSong.FixSelected;
//Play Correct Music
if (ScreenSong.Interaction <> fLastPlayed) or (CatSongs.VisibleSongs = 0) then
begin
if (CatSongs.VisibleSongs > 0) then
fLastPlayed := ScreenSong.Interaction
else
fLastPlayed := -1;
ScreenSong.ChangeMusic;
end;
end;
end.
|
