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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 ULuaTextGL;
+
+interface
+
+{$IFDEF FPC}
+ {$MODE Delphi}
+{$ENDIF}
+
+{$I switches.inc}
+
+uses
+ TextGL,
+ ULua;
+
+{ TextGl.Pos(X, Y: Float) : sets font position }
+function ULuaTextGL_Pos(L: Plua_State): Integer; cdecl;
+
+{ TextGl.Size(Size: Float) : sets font size }
+function ULuaTextGL_Size(L: Plua_State): Integer; cdecl;
+
+{ TextGl.Style(Style: int) : sets font style (from 0 to 3) }
+function ULuaTextGL_Style(L: Plua_State): Integer; cdecl;
+
+{ TextGl.Italic(isItalic: boolean) : sets if font is italic }
+function ULuaTextGL_Italic(L: Plua_State): Integer; cdecl;
+
+{ TextGl.Width(Text: String) : returns width of Text if printed
+ w/ current settings in pixels }
+function ULuaTextGL_Width(L: Plua_State): Integer; cdecl;
+
+{ TextGl.Print(Text: String) : prints text to screen w/ current
+ settings}
+function ULuaTextGL_Print(L: Plua_State): Integer; cdecl;
+
+const
+ ULuaTextGl_Lib_f: array [0..5] of lual_reg = (
+ (name:'Pos'; func:ULuaTextGl_Pos),
+ (name:'Size'; func:ULuaTextGl_Size),
+ (name:'Style'; func:ULuaTextGl_Style),
+ (name:'Italic'; func:ULuaTextGl_Italic),
+ (name:'Width'; func:ULuaTextGl_Width),
+ (name:'Print'; func:ULuaTextGl_Print)
+ );
+
+
+implementation
+
+{ TextGl.Pos(X, Y: Float) : sets font position }
+function ULuaTextGL_Pos(L: Plua_State): Integer; cdecl;
+ var X, Y: Double;
+begin
+ X := luaL_checknumber(L, 1);
+ Y := luaL_checknumber(L, 2);
+
+ SetFontPos(X, Y);
+
+ Result := 0;
+end;
+
+{ TextGl.Size(Size: Float) : sets font size }
+function ULuaTextGL_Size(L: Plua_State): Integer; cdecl;
+ var Size: Double;
+begin
+ Size := luaL_checknumber(L, 1);
+
+ SetFontSize(Size);
+
+ Result := 0;
+end;
+
+{ TextGl.Style(Style: int) : sets font style (from 0 to 3) }
+function ULuaTextGL_Style(L: Plua_State): Integer; cdecl;
+ var Style: Integer;
+begin
+ Style := luaL_checkinteger(L, 1);
+
+ if (Style >= 0) and (Style <= 3) then
+ SetFontStyle(Style)
+ else
+ luaL_ArgError(L, 1, PChar('number from 0 to 3 expected'));
+
+ Result := 0;
+end;
+
+{ TextGl.Italic(isItalic: boolean) : sets if font is italic }
+function ULuaTextGL_Italic(L: Plua_State): Integer; cdecl;
+ var isItalic: Boolean;
+begin
+ luaL_checkany(L, 1);
+ isItalic := lua_toBoolean(L, 1);
+
+ SetFontItalic(isItalic);
+
+ Result := 0;
+end;
+
+{ TextGl.Width(Text: String) : returns width of Text if printed
+ w/ current settings in pixels }
+function ULuaTextGL_Width(L: Plua_State): Integer; cdecl;
+ var Text: String;
+begin
+ Text := luaL_checkstring(L, 1);
+ lua_pop(L, lua_gettop(L));
+
+ lua_PushNumber(L, glTextWidth(Text));
+
+ Result := 1;
+end;
+
+{ TextGl.Print(Text: String) : prints text to screen w/ current
+ settings}
+function ULuaTextGL_Print(L: Plua_State): Integer; cdecl;
+ var Text: String;
+begin
+ Text := luaL_checkstring(L, 1);
+
+ glPrint(Text);
+
+ Result := 0;
+end;
+
+end.