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path: root/unicode/src/menu/UMenuSelectSlide.pas
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-rw-r--r--unicode/src/menu/UMenuSelectSlide.pas272
1 files changed, 150 insertions, 122 deletions
diff --git a/unicode/src/menu/UMenuSelectSlide.pas b/unicode/src/menu/UMenuSelectSlide.pas
index 1a0fa725..f9f6bbae 100644
--- a/unicode/src/menu/UMenuSelectSlide.pas
+++ b/unicode/src/menu/UMenuSelectSlide.pas
@@ -34,10 +34,10 @@ interface
{$I switches.inc}
uses
- TextGL,
- UTexture,
gl,
- UMenuText;
+ TextGL,
+ UMenuText,
+ UTexture;
type
PSelectSlide = ^TSelectSlide;
@@ -54,17 +54,23 @@ type
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 +127,7 @@ 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;
@@ -132,7 +138,12 @@ type
end;
implementation
-uses UDrawTexture, math, ULog, SysUtils;
+
+uses
+ math,
+ SysUtils,
+ UDrawTexture,
+ ULog;
// ------------ Select
constructor TSelectSlide.Create;
@@ -141,24 +152,17 @@ 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 +177,9 @@ 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 +194,215 @@ 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
- 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;
+ 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;
- //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;
- 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;
- //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].Align := 1; //center text
+ TextOpt[I].X := TextureSBG.X + (TextureSBG.W / 2);
end;
+ end;
end;
end.
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-03 03:08:56 +0000