diff options
Diffstat (limited to '')
| -rw-r--r-- | Game/Code/Menu/UMenuText.pas | 324 |
1 files changed, 324 insertions, 0 deletions
diff --git a/Game/Code/Menu/UMenuText.pas b/Game/Code/Menu/UMenuText.pas new file mode 100644 index 00000000..4713962e --- /dev/null +++ b/Game/Code/Menu/UMenuText.pas @@ -0,0 +1,324 @@ +unit UMenuText;
+
+interface
+uses TextGL, UTexture, OpenGL12, SysUtils;
+
+type
+ TText = class
+ private
+ SelectBool: boolean;
+ TextString: String;
+ TextTiles: Array of String;
+
+ STicks: Cardinal;
+ SelectBlink: Boolean;
+ public
+ X: real;
+ Y: real;
+ MoveX: real; //Some Modifier for X - Position that don't Affect the Real Y
+ MoveY: real; //Some Modifier for Y - Position that don't Affect the Real Y
+ W: real; // if text is wider than W then it is breaked
+// H: real;
+ Size: real;
+ ColR: real;
+ ColG: real;
+ ColB: real;
+ Alpha: real;
+ Int: real;
+ Style: integer;
+ Visible: boolean;
+ Align: integer; // 0 = left, 1 = center, 2 = right
+
+ procedure SetSelect(Value: Boolean);
+ property Selected: Boolean read SelectBool write SetSelect;
+
+ procedure SetText(Value: String);
+ property Text: String read TextString write SetText;
+
+ procedure DeleteLastL; //Procedure to Delete Last Letter
+
+ procedure Draw;
+ constructor Create; overload;
+ constructor Create(X, Y: real; Tekst: string); overload;
+ constructor Create(ParX, ParY, ParW: real; ParStyle: integer; ParSize, ParColR, ParColG, ParColB: real; ParAlign: integer; ParTekst: string); overload;
+ end;
+
+implementation
+uses UGraphic, StrUtils, Windows;
+
+procedure TText.SetSelect(Value: Boolean);
+begin
+ SelectBool := Value;
+
+ //Set Cursor Visible
+ SelectBlink := True;
+ STicks := GettickCount div 550;
+end;
+
+procedure TText.SetText(Value: String);
+var
+ NextPos: Cardinal; //NextPos of a Space etc.
+ LastPos: Cardinal; //LastPos "
+ LastBreak: Cardinal; //Last Break
+ isBreak: Boolean; //True if the Break is not Caused because the Text is out of the area
+ FirstWord: Word; //Is First Word after Break?
+ Len: Word; //Length of the Tiles Array
+ Function Smallest(const A, B: Cardinal):Cardinal;
+ begin
+ if (A < B) then
+ Result := A
+ else
+ Result := B;
+ end;
+
+ Function GetNextPos: Boolean;
+ var
+ T1, T2, T3: Cardinal;
+ begin
+ LastPos := NextPos;
+
+ //Next Space (If Width is given)
+ if (W > 0) then
+ T1 := PosEx(' ', Value, LastPos + 1)
+ else T1 := Length(Value);
+
+ {//Next -
+ T2 := PosEx('-', Value, LastPos + 1);}
+
+ //Next Break
+ T3 := PosEx('\n', Value, LastPos + 1);
+
+ if T1 = 0 then
+ T1 := Length(Value);
+ {if T2 = 0 then
+ T2 := Length(Value); }
+ if T3 = 0 then
+ T3 := Length(Value);
+
+ //Get Nearest Pos
+ NextPos := Smallest(T1, T3{Smallest(T2, T3)});
+
+ if (LastPos = Length(Value)) then
+ NextPos := 0;
+
+ isBreak := (NextPos = T3) AND (NextPos <> Length(Value));
+ Result := (NextPos <> 0);
+ end;
+ procedure AddBreak(const From, bTo: Cardinal);
+ begin
+ if (isBreak) OR (bTo - From >= 1) then
+ begin
+ Inc(Len);
+ SetLength (TextTiles, Len);
+ TextTiles[Len-1] := Trim(Copy(Value, From, bTo - From));
+
+ if isBreak then
+ LastBreak := bTo + 2
+ else
+ LastBreak := bTo + 1;
+ FirstWord := 0;
+ end;
+ end;
+begin
+ //Set TExtstring
+ TextString := Value;
+
+ //Set Cursor Visible
+ SelectBlink := True;
+ STicks := GettickCount div 550;
+
+ //Exit if there is no Need to Create Tiles
+ If (W <= 0) and (Pos('\n', Value) = 0) then
+ begin
+ SetLength (TextTiles, 1);
+ TextTiles[0] := Value;
+ Exit;
+ end;
+
+ //Create Tiles
+ //Reset Text Array
+ SetLength (TextTiles, 0);
+ Len := 0;
+
+ //Reset Counter Vars
+ LastPos := 1;
+ NextPos := 1;
+ LastBreak := 1;
+ FirstWord := 1;
+
+
+ if (W > 0) then
+ begin
+ //Set Font Propertys
+ SetFontStyle(Style);
+ SetFontSize(Size);
+ end;
+
+ //go Through Text
+ While (GetNextPos) do
+ begin
+ //Break in Text
+ if isBreak then
+ begin
+ //Look for Break before the Break
+ if (glTextWidth(PChar(Copy(Value, LastBreak, NextPos - LastBreak + 1))) > W) AND (NextPos-LastPos > 1) then
+ begin
+ isBreak := False;
+ //Not the First word after Break, so we don't have to break within a word
+ if (FirstWord > 1) then
+ begin
+ //Add Break before actual Position, because there the Text fits the Area
+ AddBreak(LastBreak, LastPos);
+ end
+ else //First Word after Break Break within the Word
+ begin
+ //ToDo
+ //AddBreak(LastBreak, LastBreak + 155);
+ end;
+ end;
+
+ isBreak := True;
+ //Add Break from Text
+ AddBreak(LastBreak, NextPos);
+ end
+ //Text comes out of the Text Area -> CreateBreak
+ else if (glTextWidth(PChar(Copy(Value, LastBreak, NextPos - LastBreak + 1))) > W) then
+ begin
+ //Not the First word after Break, so we don't have to break within a word
+ if (FirstWord > 1) then
+ begin
+ //Add Break before actual Position, because there the Text fits the Area
+ AddBreak(LastBreak, LastPos);
+ end
+ else //First Word after Break -> Break within the Word
+ begin
+ //ToDo
+ //AddBreak(LastBreak, LastBreak + 155);
+ end;
+ end;
+ //end;
+ Inc(FirstWord)
+ end;
+ //Add Ending
+ AddBreak(LastBreak, Length(Value)+1);
+end;
+
+Procedure TText.DeleteLastL;
+var
+ S: String;
+ L: Integer;
+begin
+ S := TextString;
+ L := Length(S);
+ if (L > 0) then
+ SetLength(S, L-1);
+
+ SetText(S);
+end;
+
+procedure TText.Draw;
+var
+ X2, Y2: real;
+ Text2: string;
+ I: Integer;
+begin
+ if Visible then begin
+ SetFontStyle(Style);
+ SetFontSize(Size);
+ SetFontItalic(False);
+ glColor4f(ColR*Int, ColG*Int, ColB*Int, Alpha);
+
+ //If Selected Set Blink...
+ if SelectBool then
+ begin
+ I := Gettickcount div 550;
+ if I <> STicks then
+ begin //Change Visability
+ STicks := I;
+ SelectBlink := Not SelectBlink;
+ end;
+ end;
+
+ {if (False) then //No Width set Draw as one Long String
+ begin
+ if not (SelectBool AND SelectBlink) then
+ Text2 := Text
+ else
+ Text2 := Text + '|';
+
+ case Align of
+ 0: X2 := X;
+ 1: X2 := X - glTextWidth(pchar(Text2))/2;
+ 2: X2 := X - glTextWidth(pchar(Text2));
+ end;
+
+ SetFontPos(X2, Y);
+ glPrint(PChar(Text2));
+ SetFontStyle(0); // reset to default
+ end
+ else
+ begin}
+ //Now Use allways:
+ //Draw Text as Many Strings
+ Y2 := Y + MoveY;
+ for I := 0 to high(TextTiles) do
+ begin
+ if (not (SelectBool AND SelectBlink)) OR (I <> high(TextTiles)) then
+ Text2 := TextTiles[I]
+ else
+ Text2 := TextTiles[I] + '|';
+
+ case Align of
+ 0: X2 := X + MoveX;
+ 1: X2 := X + MoveX - glTextWidth(pchar(Text2))/2;
+ 2: X2 := X + MoveX - glTextWidth(pchar(Text2));
+ end;
+
+ SetFontPos(X2, Y2);
+ glPrint(PChar(Text2));
+
+ {if Size >= 10 then
+ Y2 := Y2 + Size * 2.8
+ else}
+ if (Style = 1) then
+ Y2 := Y2 + Size * 2.8
+ else
+ Y2 := Y2 + Size * 2.15;
+ end;
+ SetFontStyle(0); // reset to default
+
+ //end;
+ end;
+end;
+
+constructor TText.Create;
+begin
+ Create(0, 0, '');
+end;
+
+constructor TText.Create(X, Y: real; Tekst: string);
+begin
+ Create(X, Y, 0, 0, 10, 0, 0, 0, 0, Tekst);
+end;
+
+constructor TText.Create(ParX, ParY, ParW: real; ParStyle: integer; ParSize, ParColR, ParColG, ParColB: real; ParAlign: integer; ParTekst: string);
+begin
+ inherited Create;
+ Alpha := 1;
+ X := ParX;
+ Y := ParY;
+ W := ParW;
+ Style := ParStyle;
+ Size := ParSize;
+ Text := ParTekst;
+ ColR := ParColR;
+ ColG := ParColG;
+ ColB := ParColB;
+ Int := 1;
+ Align := ParAlign;
+ SelectBool := false;
+ Visible := true;
+end;
+
+
+end.
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