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unit UScreenOptionsLyrics;
interface
uses
UMenu, SDL, UDisplay, UMusic, UFiles, UIni, UThemes;
type
TScreenOptionsLyrics = class(TMenu)
public
constructor Create; override;
function ParseInput(PressedKey: Cardinal; ScanCode: byte; PressedDown: Boolean): Boolean; override;
procedure onShow; override;
end;
const
ID='ID_010'; //for help system
implementation
uses UGraphic, UHelp, ULog;
function TScreenOptionsLyrics.ParseInput(PressedKey: Cardinal; ScanCode: byte; PressedDown: Boolean): Boolean;
begin
Result := true;
If (PressedDown) Then
begin // Key Down
case PressedKey of
SDLK_TAB:
begin
ScreenPopupHelp.ShowPopup();
end;
SDLK_Q:
begin
Result := false;
end;
SDLK_ESCAPE,
SDLK_BACKSPACE :
begin
Ini.Save;
Music.PlayBack;
FadeTo(@ScreenOptions);
end;
SDLK_RETURN:
begin
if SelInteraction = 2 then
begin
Ini.Save;
Music.PlayBack;
FadeTo(@ScreenOptions);
end;
end;
SDLK_DOWN:
InteractNext;
SDLK_UP :
InteractPrev;
SDLK_RIGHT:
begin
if (SelInteraction >= 0) and (SelInteraction <= 1) then
begin
Music.PlayOption;
InteractInc;
end;
end;
SDLK_LEFT:
begin
if (SelInteraction >= 0) and (SelInteraction <= 1) then
begin
Music.PlayOption;
InteractDec;
end;
end;
end;
end;
end;
constructor TScreenOptionsLyrics.Create;
begin
inherited Create;
LoadFromTheme(Theme.OptionsLyrics);
AddSelect(Theme.OptionsLyrics.SelectLyricsFont, Ini.LyricsFont, ILyricsFont);
AddSelect(Theme.OptionsLyrics.SelectLyricsEffect, Ini.LyricsEffect, ILyricsEffect);
AddButton(Theme.OptionsLyrics.ButtonExit);
if (Length(Button[0].Text)=0) then
AddButtonText(14, 20, Theme.Options.Description[7]);
end;
procedure TScreenOptionsLyrics.onShow;
begin
Interaction := 0;
if not Help.SetHelpID(ID) then
Log.LogError('No Entry for Help-ID ' + ID + ' (ScreenOptionsLyrics)');
end;
end.
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