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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 UScreenOpen;
interface
{$IFDEF FPC}
{$MODE Delphi}
{$ENDIF}
{$I switches.inc}
uses
Math,
SysUtils,
gl,
SDL,
UPath,
UMenu,
UMusic,
UFiles,
UTime,
USongs,
UIni,
ULog,
UTexture,
UMenuText,
ULyrics,
UThemes;
type
TScreenOpen = class(TMenu)
private
//fTextF: array[0..1] of integer;
fTextN: integer; // text-box ID of filename
fFilename: IPath;
fBackScreen: PMenu;
procedure AddBox(X, Y, W, H: real);
public
constructor Create; override;
procedure OnShow; override;
function ParseInput(PressedKey: cardinal; CharCode: UCS4Char; PressedDown: boolean): boolean; override;
{**
* Set by the caller to provide a default filename.
* Set to the selected filename after calling this screen or to PATH_NONE
* if the screen was aborted.
* TODO: maybe pass this value with a callback OnValueChanged()
*}
property Filename: IPath READ fFilename WRITE fFilename;
{** The screen that is shown after this screen is closed (set by the caller) *}
property BackScreen: PMenu READ fBackScreen WRITE fBackScreen;
end;
implementation
uses
UGraphic,
UDraw,
UMain,
UScreenEditConvert,
USkins,
UUnicodeUtils;
function TScreenOpen.ParseInput(PressedKey: cardinal; CharCode: UCS4Char; PressedDown: boolean): boolean;
begin
Result := true;
if (PressedDown) then // Key Down
begin
// check normal keys
if (IsPrintableChar(CharCode)) then
begin
if (Interaction = 0) then
begin
Text[fTextN].Text := Text[fTextN].Text + UCS4ToUTF8String(CharCode);
Exit;
end;
end;
// check special keys
case PressedKey of
SDLK_BACKSPACE: // del
begin
if Interaction = 0 then
begin
Text[fTextN].DeleteLastLetter;
end;
end;
SDLK_ESCAPE:
begin
//Empty Filename and go to last Screen
fFileName := PATH_NONE;
AudioPlayback.PlaySound(SoundLib.Back);
FadeTo(fBackScreen);
end;
SDLK_RETURN:
begin
if (Interaction = 2) then
begin
//Update Filename and go to last Screen
fFileName := Path(Text[fTextN].Text);
AudioPlayback.PlaySound(SoundLib.Back);
FadeTo(fBackScreen);
end
else if (Interaction = 1) then
begin
//Empty Filename and go to last Screen
fFileName := PATH_NONE;
AudioPlayback.PlaySound(SoundLib.Back);
FadeTo(fBackScreen);
end;
end;
SDLK_LEFT:
begin
InteractPrev;
end;
SDLK_RIGHT:
begin
InteractNext;
end;
SDLK_DOWN:
begin
end;
SDLK_UP:
begin
end;
end;
end;
end;
procedure TScreenOpen.AddBox(X, Y, W, H: real);
begin
AddStatic(X, Y, W, H, 0, 0, 0, Skin.GetTextureFileName('MainBar'), TEXTURE_TYPE_COLORIZED);
AddStatic(X+2, Y+2, W-4, H-4, 1, 1, 1, Skin.GetTextureFileName('MainBar'), TEXTURE_TYPE_COLORIZED);
end;
constructor TScreenOpen.Create;
begin
inherited Create;
fFilename := PATH_NONE;
// line
{
AddStatic(20, 10, 80, 30, 0, 0, 0, 'MainBar', 'JPG', TEXTURE_TYPE_COLORIZED);
AddText(35, 17, 1, 18, 1, 1, 1, 'line');
TextSentence := AddText(120, 14, 1, 24, 0, 0, 0, '0 / 0');
}
// file list
//AddBox(400, 100, 350, 450);
//TextF[0] := AddText(430, 155, 0, 24, 0, 0, 0, 'a');
//TextF[1] := AddText(430, 180, 0, 24, 0, 0, 0, 'a');
// file name
AddBox(20, 540, 500, 40);
fTextN := AddText(50, 548, 0, 24, 0, 0, 0, fFileName.ToUTF8);
AddInteraction(iText, fTextN);
// buttons
{AddButton(540, 540, 100, 40, Skin.SkinPath + Skin.ButtonF);
AddButtonText(10, 5, 0, 0, 0, 'Cancel');
AddButton(670, 540, 100, 40, Skin.SkinPath + Skin.ButtonF);
AddButtonText(30, 5, 0, 0, 0, 'OK');}
// buttons
AddButton(540, 540, 100, 40, Skin.GetTextureFileName('ButtonF'));
AddButtonText(10, 5, 0, 0, 0, 'Cancel');
AddButton(670, 540, 100, 40, Skin.GetTextureFileName('ButtonF'));
AddButtonText(30, 5, 0, 0, 0, 'OK');
end;
procedure TScreenOpen.OnShow;
begin
inherited;
Interaction := 0;
Text[fTextN].Text := fFilename.ToUTF8();
end;
(*
function TScreenEditSub.Draw: boolean;
var
Min: integer;
Sec: integer;
AktBeat: integer;
begin
end;
procedure TScreenEditSub.Finish;
begin
//
end;
*)
end.
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