diff options
Diffstat (limited to '')
| -rw-r--r-- | Lua/src/menu/UMenuSelectSlide.pas | 301 |
1 files changed, 180 insertions, 121 deletions
diff --git a/Lua/src/menu/UMenuSelectSlide.pas b/Lua/src/menu/UMenuSelectSlide.pas index 1a0fa725..11be4c2a 100644 --- a/Lua/src/menu/UMenuSelectSlide.pas +++ b/Lua/src/menu/UMenuSelectSlide.pas @@ -34,10 +34,11 @@ interface {$I switches.inc} uses + gl, TextGL, + UMenuText, UTexture, - gl, - UMenuText; + UMenuInteract; type PSelectSlide = ^TSelectSlide; @@ -48,23 +49,29 @@ type // 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 + TextOptT: array of UTF8String; // 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) + Tex_SelectS_ArrowL: TTexture; // Texture for left arrow + Tex_SelectS_ArrowR: TTexture; // Texture for right arrow SelectOptInt: integer; PData: ^integer; //For automatically Setting LineCount - Lines: Byte; + Lines: byte; + + //Arrows on/off + showArrows: boolean; //default is false + + //whether to show one item or all that fit into the select + oneItemOnly: boolean; //default is false //Visibility - Visible: Boolean; + Visible: boolean; // for selection and deselection // main static @@ -121,7 +128,7 @@ type // procedures procedure SetSelect(Value: boolean); - property Selected: Boolean read SelectBool write SetSelect; + property Selected: boolean read SelectBool write SetSelect; procedure SetSelectOpt(Value: integer); property SelectedOption: integer read SelectOptInt write SetSelectOpt; procedure Draw; @@ -129,10 +136,18 @@ type //Automatically Generate Lines (Texts) procedure genLines; + + function GetMouseOverArea: TMouseOverRect; + function OnClick(X, Y: Real): TMouseClickAction; end; implementation -uses UDrawTexture, math, ULog, SysUtils; + +uses + math, + SysUtils, + UDrawTexture, + ULog; // ------------ Select constructor TSelectSlide.Create; @@ -141,24 +156,17 @@ begin 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;} + Visible := true; end; procedure TSelectSlide.SetSelect(Value: boolean); {var - SO: integer; - I: integer;} + SO: integer; + I: integer;} begin SelectBool := Value; - if Value then begin + if Value then + begin Texture.ColR := ColR; Texture.ColG := ColG; Texture.ColB := ColB; @@ -173,15 +181,9 @@ begin 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 + end + else + begin Texture.ColR := DColR; Texture.ColG := DColG; Texture.ColB := DColB; @@ -196,185 +198,242 @@ begin 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; + SO: integer; + HalfL: integer; + HalfR: integer; -procedure DoSelection(Sel: Cardinal); - var I: Integer; + procedure DoSelection(Sel: cardinal); + var + I: integer; begin - for I := low(TextOpt) to high(TextOpt) do + 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 + + 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; - end; + begin SelectOptInt := Value; PData^ := Value; -// SetSelect(true); // reset all colors - if (Length(TextOpt)>0) AND (Length(TextOptT)>0) then + if (Length(TextOpt) > 0) and (Length(TextOptT) > 0) then begin + //First option selected if (Value <= 0) then - begin //First Option Selected + begin Value := 0; - for SO := low (TextOpt) to high(TextOpt) do + Tex_SelectS_ArrowL.alpha := 0; + Tex_SelectS_ArrowR.alpha := 1; + + for SO := Low(TextOpt) to High(TextOpt) do begin - TextOpt[SO].Text := TextOptT[SO]; + 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 + //Last option selected + else if (Value >= High(TextOptT)) then + begin + Value := High(TextOptT); + + Tex_SelectS_ArrowL.alpha := 1; + Tex_SelectS_ArrowR.alpha := 0; + + for SO := High(TextOpt) downto Low(TextOpt) do begin - TextOpt[SO].Text := TextOptT[high(TextOptT)-(Lines-SO-1)]; + TextOpt[SO].Text := TextOptT[High(TextOptT) - (Lines - SO - 1)]; end; - DoSelection(Lines-1); + DoSelection(Lines - 1); end + + //in between first and last 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; + Tex_SelectS_ArrowL.alpha := 1; + Tex_SelectS_ArrowR.alpha := 1; - 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 + HalfL := Ceil((Lines - 1) / 2); + HalfR := Lines - 1 - HalfL; + + //Selected option is near to the left side + if (Value <= HalfL) then begin - TextOpt[SO].Text := TextOptT[high(TextOptT)-(Lines-SO-1)]; - end; + //Change texts + for SO := Low(TextOpt) to High(TextOpt) do + begin + TextOpt[SO].Text := TextOptT[SO]; + end; - DoSelection (HalfL); - end - else - begin - //Change Texts - for SO := low (TextOpt) to high(TextOpt) do + DoSelection(Value); + end + + //Selected option is near to the right side + else if (Value > High(TextOptT) - HalfR) then begin - TextOpt[SO].Text := TextOptT[Value - HalfL + SO]; - end; + 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; + DoSelection (HalfL); + end - 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; + SO: integer; begin if Visible then begin DrawTexture(Texture); DrawTexture(TextureSBG); + if showArrows then + begin + DrawTexture(Tex_SelectS_ArrowL); + DrawTexture(Tex_SelectS_ArrowR); + end; + Text.Draw; - for SO := low(TextOpt) to high(TextOpt) do + for SO := Low(TextOpt) to High(TextOpt) do TextOpt[SO].Draw; end; end; procedure TSelectSlide.GenLines; var -maxlength: Real; -I: Integer; + maxlength: real; + I: integer; begin SetFontStyle(0{Text.Style}); SetFontSize(Text.Size); maxlength := 0; - for I := low(TextOptT) to high (TextOptT) do + 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 + if (oneItemOnly = false) then + begin + //show all items + Lines := floor((TextureSBG.W-40) / (maxlength+7)); + if (Lines > Length(TextOptT)) then + Lines := Length(TextOptT); + + if (Lines <= 0) then + Lines := 1; + end + else + begin + //show one item only Lines := 1; + end; //Free old Space used by Texts - For I := low(TextOpt) to high(TextOpt) do + for I := Low(TextOpt) to High(TextOpt) do TextOpt[I].Free; setLength (TextOpt, Lines); - for I := low(TextOpt) to high(TextOpt) do + 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; + + if (Lines = 1) then begin - TextOpt[I] := TText.Create; - TextOpt[I].Size := Text.Size; - //TextOpt[I].Align := 1; - TextOpt[I].Align := 0; - TextOpt[I].Visible := True; + TextOpt[I].Align := 1; //center text + TextOpt[I].X := TextureSBG.X + (TextureSBG.W / 2); + end; + end; +end; - TextOpt[I].ColR := STDColR; - TextOpt[I].ColG := STDColG; - TextOpt[I].ColB := STDColB; - TextOpt[I].Int := STDInt; +function TSelectSlide.GetMouseOverArea: TMouseOverRect; +begin + Result.X := Texture.X; + Result.Y := Texture.Y; + Result.W := (TextureSBG.X + TextureSBG.W) - Result.X; + Result.H := Max(Texture.H, TextureSBG.H); +end; - //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; +function TSelectSlide.OnClick(X, Y: Real): TMouseClickAction; + var + AreaW: Real; +begin + // default: press return on click + Result := maReturn; - TextOpt[I].Y := TextureSBG.Y + (TextureSBG.H - Text.Size) / 2; + // use left sides to inc or dec selection by click + AreaW := TextureSbg.W / 20; - //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; + if (Y >= TextureSBG.Y) and (Y <= TextureSBG.Y + TextureSBG.H) then + begin + if (X >= TextureSBG.X) and (X <= TextureSBG.X + AreaW) then + Result := maLeft // hit left area + else if (X >= TextureSBG.X + TextureSBG.W - AreaW) and (X <= TextureSBG.X + TextureSBG.W) then + Result := maRight; // hit right area + end; end; end. |