From b38772ffdbcc6bf2189d0e14a9828f911ea44a7d Mon Sep 17 00:00:00 2001 From: tobigun Date: Sat, 21 Mar 2009 19:25:18 +0000 Subject: new branch for whiteshark's service and hook based (party) plugins git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/branches/experimental@1643 b956fd51-792f-4845-bead-9b4dfca2ff2c --- ServiceBasedPlugins/src/menu/UMenuSelectSlide.pas | 380 ++++++++++++++++++++++ 1 file changed, 380 insertions(+) create mode 100644 ServiceBasedPlugins/src/menu/UMenuSelectSlide.pas (limited to 'ServiceBasedPlugins/src/menu/UMenuSelectSlide.pas') diff --git a/ServiceBasedPlugins/src/menu/UMenuSelectSlide.pas b/ServiceBasedPlugins/src/menu/UMenuSelectSlide.pas new file mode 100644 index 00000000..1a0fa725 --- /dev/null +++ b/ServiceBasedPlugins/src/menu/UMenuSelectSlide.pas @@ -0,0 +1,380 @@ +{* 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 UMenuSelectSlide; + +interface + +{$IFDEF FPC} + {$MODE Delphi} +{$ENDIF} + +{$I switches.inc} + +uses + TextGL, + UTexture, + gl, + UMenuText; + +type + PSelectSlide = ^TSelectSlide; + TSelectSlide = class + private + SelectBool: boolean; + public + // objects + Text: TText; // Main text describing option + TextOpt: array of TText; // 3 texts in the position of possible options + TextOptT: array of string; // array of names for possible options + + Texture: TTexture; // Select Texture + TextureSBG: TTexture; // Background Selections Texture +// TextureS: array of TTexture; // Selections Texture (not used) + +// TextureArrowL: TTexture; // Texture for left arrow (not used yet) +// TextureArrowR: TTexture; // Texture for right arrow (not used yet) + + SelectOptInt: integer; + PData: ^integer; + + //For automatically Setting LineCount + Lines: Byte; + + //Visibility + Visible: Boolean; + + // for selection and deselection + // main static + ColR: real; + ColG: real; + ColB: real; + Int: real; + DColR: real; + DColG: real; + DColB: real; + DInt: real; + + // main text + TColR: real; + TColG: real; + TColB: real; + TInt: real; + TDColR: real; + TDColG: real; + TDColB: real; + TDInt: real; + + // selection background static + SBGColR: real; + SBGColG: real; + SBGColB: real; + SBGInt: real; + SBGDColR: real; + SBGDColG: real; + SBGDColB: real; + SBGDInt: real; + + // selection text + STColR: real; + STColG: real; + STColB: real; + STInt: real; + STDColR: real; + STDColG: real; + STDColB: real; + STDInt: real; + + // position and size + property X: real read Texture.x write Texture.x; + property Y: real read Texture.y write Texture.y; + property W: real read Texture.w write Texture.w; + property H: real read Texture.h write Texture.h; +// property X2: real read Texture2.x write Texture2.x; +// property Y2: real read Texture2.y write Texture2.y; +// property W2: real read Texture2.w write Texture2.w; +// property H2: real read Texture2.h write Texture2.h; + + property SBGW: real read TextureSBG.w write TextureSBG.w; + + // procedures + procedure SetSelect(Value: boolean); + property Selected: Boolean read SelectBool write SetSelect; + procedure SetSelectOpt(Value: integer); + property SelectedOption: integer read SelectOptInt write SetSelectOpt; + procedure Draw; + constructor Create; + + //Automatically Generate Lines (Texts) + procedure genLines; + end; + +implementation +uses UDrawTexture, math, ULog, SysUtils; + +// ------------ Select +constructor TSelectSlide.Create; +begin + inherited Create; + Text := TText.Create; + SetLength(TextOpt, 1); + TextOpt[0] := TText.Create; + + //Set Standard Width for Selections Background + SBGW := 450; + + Visible := True; + {SetLength(TextOpt, 3); + TextOpt[0] := TText.Create; + TextOpt[1] := TText.Create; + TextOpt[2] := TText.Create;} +end; + +procedure TSelectSlide.SetSelect(Value: boolean); +{var + SO: integer; + I: integer;} +begin + SelectBool := Value; + if Value then begin + Texture.ColR := ColR; + Texture.ColG := ColG; + Texture.ColB := ColB; + Texture.Int := Int; + + Text.ColR := TColR; + Text.ColG := TColG; + Text.ColB := TColB; + Text.Int := TInt; + + TextureSBG.ColR := SBGColR; + TextureSBG.ColG := SBGColG; + TextureSBG.ColB := SBGColB; + TextureSBG.Int := SBGInt; + +{ for I := 0 to High(TextOpt) do begin + TextOpt[I].ColR := STColR; + TextOpt[I].ColG := STColG; + TextOpt[I].ColB := STColB; + TextOpt[I].Int := STInt; + end;} + + end else begin + Texture.ColR := DColR; + Texture.ColG := DColG; + Texture.ColB := DColB; + Texture.Int := DInt; + + Text.ColR := TDColR; + Text.ColG := TDColG; + Text.ColB := TDColB; + Text.Int := TDInt; + + TextureSBG.ColR := SBGDColR; + TextureSBG.ColG := SBGDColG; + TextureSBG.ColB := SBGDColB; + TextureSBG.Int := SBGDInt; + +{ for I := 0 to High(TextOpt) do begin + TextOpt[I].ColR := STDColR; + TextOpt[I].ColG := STDColG; + TextOpt[I].ColB := STDColB; + TextOpt[I].Int := STDInt; + end;} + end; +end; + +procedure TSelectSlide.SetSelectOpt(Value: integer); +var + SO: integer; + HalfL: integer; + HalfR: integer; + +procedure DoSelection(Sel: Cardinal); + var I: Integer; + begin + for I := low(TextOpt) to high(TextOpt) do + begin + TextOpt[I].ColR := STDColR; + TextOpt[I].ColG := STDColG; + TextOpt[I].ColB := STDColB; + TextOpt[I].Int := STDInt; + end; + if (integer(Sel) <= high(TextOpt)) then + begin + TextOpt[Sel].ColR := STColR; + TextOpt[Sel].ColG := STColG; + TextOpt[Sel].ColB := STColB; + TextOpt[Sel].Int := STInt; + end; + end; +begin + SelectOptInt := Value; + PData^ := Value; +// SetSelect(true); // reset all colors + + if (Length(TextOpt)>0) AND (Length(TextOptT)>0) then + begin + + if (Value <= 0) then + begin //First Option Selected + Value := 0; + + for SO := low (TextOpt) to high(TextOpt) do + begin + TextOpt[SO].Text := TextOptT[SO]; + end; + + DoSelection(0); + end + else if (Value >= high(TextOptT)) then + begin //Last Option Selected + Value := high(TextOptT); + + for SO := high(TextOpt) downto low (TextOpt) do + begin + TextOpt[SO].Text := TextOptT[high(TextOptT)-(Lines-SO-1)]; + end; + DoSelection(Lines-1); + end + else + begin + HalfL := Ceil((Lines-1)/2); + HalfR := Lines-1-HalfL; + + if (Value <= HalfL) then + begin //Selected Option is near to the left side + {HalfL := Value; + HalfR := Lines-1-HalfL;} + //Change Texts + for SO := low (TextOpt) to high(TextOpt) do + begin + TextOpt[SO].Text := TextOptT[SO]; + end; + + DoSelection(Value); + end + else if (Value > High(TextOptT)-HalfR) then + begin //Selected is too near to the right border + HalfR := high(TextOptT) - Value; + HalfL := Lines-1-HalfR; + //Change Texts + for SO := high(TextOpt) downto low (TextOpt) do + begin + TextOpt[SO].Text := TextOptT[high(TextOptT)-(Lines-SO-1)]; + end; + + DoSelection (HalfL); + end + else + begin + //Change Texts + for SO := low (TextOpt) to high(TextOpt) do + begin + TextOpt[SO].Text := TextOptT[Value - HalfL + SO]; + end; + + DoSelection(HalfL); + end; + + end; + + end; + +end; + +procedure TSelectSlide.Draw; +var + SO: integer; +begin + if Visible then + begin + DrawTexture(Texture); + DrawTexture(TextureSBG); + + Text.Draw; + + for SO := low(TextOpt) to high(TextOpt) do + TextOpt[SO].Draw; + end; +end; + +procedure TSelectSlide.GenLines; +var +maxlength: Real; +I: Integer; +begin + SetFontStyle(0{Text.Style}); + SetFontSize(Text.Size); + maxlength := 0; + + for I := low(TextOptT) to high (TextOptT) do + begin + if (glTextWidth(TextOptT[I]) > maxlength) then + maxlength := glTextWidth(TextOptT[I]); + end; + + Lines := floor((TextureSBG.W-40) / (maxlength+7)); + if (Lines > Length(TextOptT)) then + Lines := Length(TextOptT); + + if (Lines <= 0) then + Lines := 1; + + //Free old Space used by Texts + For I := low(TextOpt) to high(TextOpt) do + TextOpt[I].Free; + + setLength (TextOpt, Lines); + + for I := low(TextOpt) to high(TextOpt) do + begin + TextOpt[I] := TText.Create; + TextOpt[I].Size := Text.Size; + //TextOpt[I].Align := 1; + TextOpt[I].Align := 0; + TextOpt[I].Visible := True; + + TextOpt[I].ColR := STDColR; + TextOpt[I].ColG := STDColG; + TextOpt[I].ColB := STDColB; + TextOpt[I].Int := STDInt; + + //Generate Positions + //TextOpt[I].X := TextureSBG.X + 20 + (TextureSBG.W / Lines) * (I + 0.5); + if (I <> High(TextOpt)) OR (High(TextOpt) = 0) OR (Length(TextOptT) = Lines) then + TextOpt[I].X := TextureSBG.X + 20 + (TextureSBG.W / Lines) * I + else + TextOpt[I].X := TextureSBG.X + TextureSBG.W - maxlength; + + TextOpt[I].Y := TextureSBG.Y + (TextureSBG.H - Text.Size) / 2; + + //Better Look with 2 Options + if (Lines=2) AND (Length(TextOptT)= 2) then + TextOpt[I].X := TextureSBG.X + 20 + (TextureSBG.W -40 - glTextWidth(TextOptT[1])) * I; + end; +end; + +end. -- cgit v1.2.3