WebSVN – Kolibri OS – Path Comparison – / – /contrib/sdk/sources/SDL-1.2.2/SDL_draw/ Rev 5130 and /contrib/sdk/sources/SDL-1.2.2/SDL

Regard whitespace Rev 5130 → Rev 5131

/contrib/sdk/sources/SDL-1.2.2/SDL_draw/AUTHORS
0,0 → 1,3
Mario Palomo Torrero <mpalomo@ihman.com>
Jose M. de la Huerga Fernández
Pepe González Mora

 /contrib/sdk/sources/SDL-1.2.2/SDL_draw/COPYING
 ,0 → 1,437
+                  GNU LIBRARY GENERAL PUBLIC LICENSE
+                       Version 2, June 1991
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 /contrib/sdk/sources/SDL-1.2.2/SDL_draw/INSTALL
 ,0 → 1,182
+Basic Installation
+==================
+   These are generic installation instructions.
+   The `configure' shell script attempts to guess correct values for
+various system-dependent variables used during compilation.  It uses
+those values to create a `Makefile' in each directory of the package.
+It may also create one or more `.h' files containing system-dependent
+definitions.  Finally, it creates a shell script `config.status' that
+you can run in the future to recreate the current configuration, a file
+`config.cache' that saves the results of its tests to speed up
+reconfiguring, and a file `config.log' containing compiler output
+(useful mainly for debugging `configure').
+   If you need to do unusual things to compile the package, please try
+to figure out how `configure' could check whether to do them, and mail
+diffs or instructions to the address given in the `README' so they can
+be considered for the next release.  If at some point `config.cache'
+contains results you don't want to keep, you may remove or edit it.
+   The file `configure.in' is used to create `configure' by a program
+called `autoconf'.  You only need `configure.in' if you want to change
+it or regenerate `configure' using a newer version of `autoconf'.
+The simplest way to compile this package is:
+. `cd' to the directory containing the package's source code and type
+     `./configure' to configure the package for your system.  If you're
+     using `csh' on an old version of System V, you might need to type
+     `sh ./configure' instead to prevent `csh' from trying to execute
+     `configure' itself.
+     Running `configure' takes awhile.  While running, it prints some
+     messages telling which features it is checking for.
+. Type `make' to compile the package.
+. Optionally, type `make check' to run any self-tests that come with
+     the package.
+. Type `make install' to install the programs and any data files and
+     documentation.
+. You can remove the program binaries and object files from the
+     source code directory by typing `make clean'.  To also remove the
+     files that `configure' created (so you can compile the package for
+     a different kind of computer), type `make distclean'.  There is
+     also a `make maintainer-clean' target, but that is intended mainly
+     for the package's developers.  If you use it, you may have to get
+     all sorts of other programs in order to regenerate files that came
+     with the distribution.
+Compilers and Options
+=====================
+   Some systems require unusual options for compilation or linking that
+the `configure' script does not know about.  You can give `configure'
+initial values for variables by setting them in the environment.  Using
+a Bourne-compatible shell, you can do that on the command line like
+this:
+     CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure
+Or on systems that have the `env' program, you can do it like this:
+     env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure
+Compiling For Multiple Architectures
+====================================
+   You can compile the package for more than one kind of computer at the
+same time, by placing the object files for each architecture in their
+own directory.  To do this, you must use a version of `make' that
+supports the `VPATH' variable, such as GNU `make'.  `cd' to the
+directory where you want the object files and executables to go and run
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+source code in the directory that `configure' is in and in `..'.
+   If you have to use a `make' that does not supports the `VPATH'
+variable, you have to compile the package for one architecture at a time
+in the source code directory.  After you have installed the package for
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+architecture.
+Installation Names
+==================
+   By default, `make install' will install the package's files in
+`/usr/local/bin', `/usr/local/man', etc.  You can specify an
+installation prefix other than `/usr/local' by giving `configure' the
+option `--prefix=PATH'.
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+options like `--bindir=PATH' to specify different values for particular
+kinds of files.  Run `configure --help' for a list of the directories
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+   If the package supports it, you can cause programs to be installed
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+option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
+Optional Features
+=================
+   Some packages pay attention to `--enable-FEATURE' options to
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+Specifying the System Type
+==========================
+   There may be some features `configure' can not figure out
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+will run on.  Usually `configure' can figure that out, but if it prints
+a message saying it can not guess the host type, give it the
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+type, such as `sun4', or a canonical name with three fields:
+     CPU-COMPANY-SYSTEM
+See the file `config.sub' for the possible values of each field.  If
+`config.sub' isn't included in this package, then this package doesn't
+need to know the host type.
+   If you are building compiler tools for cross-compiling, you can also
+use the `--target=TYPE' option to select the type of system they will
+produce code for and the `--build=TYPE' option to select the type of
+system on which you are compiling the package.
+Sharing Defaults
+================
+   If you want to set default values for `configure' scripts to share,
+you can create a site shell script called `config.site' that gives
+default values for variables like `CC', `cache_file', and `prefix'.
+`configure' looks for `PREFIX/share/config.site' if it exists, then
+`PREFIX/etc/config.site' if it exists.  Or, you can set the
+`CONFIG_SITE' environment variable to the location of the site script.
+A warning: not all `configure' scripts look for a site script.
+Operation Controls
+==================
+   `configure' recognizes the following options to control how it
+operates.
+`--cache-file=FILE'
+     Use and save the results of the tests in FILE instead of
+     `./config.cache'.  Set FILE to `/dev/null' to disable caching, for
+     debugging `configure'.
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+     Do not print messages saying which checks are being made.  To
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+     messages will still be shown).
+`--srcdir=DIR'
+     Look for the package's source code in directory DIR.  Usually
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+     Print the version of Autoconf used to generate the `configure'
+     script, and exit.
+`configure' also accepts some other, not widely useful, options.

/contrib/sdk/sources/SDL-1.2.2/SDL_draw/Makefile
0,0 → 1,5
OUTFILE = ../lib/libSDLdraw.a
OBJS = src/SDL_draw.o
CFLAGS = -Iinclude -I. -I../include

include $(MENUETDEV)/makefiles/Makefile_for_lib

/contrib/sdk/sources/SDL-1.2.2/SDL_draw/NEWS
--- README (nonexistent)
+++ README (revision 5131)
@@ -0,0 +1,117 @@
+
+SDL_draw 1.2.1
+~~~~~~~~~~~~~~
+The latest version of this library is available from:
+http://sdl-draw.sourceforge.net/
+
+This is a simple library to draw basic elements, like points, lines and
+circles, on SDL surfaces.
+
+Library API
+~~~~~~~~~~~
+#include "SDL_draw.h"
+
+//IMPORTANT: Call this function AFTER the call to 'SDL_SetVideoMode':
+Draw_Init(); //Register the functions for current bpp
+
+
+void Draw_Pixel(SDL_Surface *super,
+ Sint16 x, Sint16 y, Uint32 color);
+
+ Draw a colored pixel on coordinates x,y.
+
+
+void Draw_Line(SDL_Surface *super,
+ Sint16 x1, Sint16 y1, Sint16 x2, Sint16 y2,
+ Uint32 color);
+
+ Draw a line from x1,y1 to x2,y2.
+
+
+void Draw_Circle(SDL_Surface *super,
+ Sint16 x0, Sint16 y0, Uint16 r,
+ Uint32 color);
+
+ Draw a circle with center x0,y0 and radius r.
+
+
+void Draw_FillCircle(SDL_Surface *super,
+ Sint16 x0, Sint16 y0, Uint16 r,
+ Uint32 color);
+
+ Draw a filled circle with center x0,y0 and radius r.
+
+
+void Draw_HLine(SDL_Surface *super,
+ Sint16 x0,Sint16 y0, Sint16 x1,
+ Uint32 color);
+
+ Draw a horizontal line from x0,y0 to x1,y0.
+
+
+void Draw_VLine(SDL_Surface *super,
+ Sint16 x0,Sint16 y0, Sint16 y1,
+ Uint32 color);
+
+ Draw a vertical line from x0,y0 to x0,y1.
+
+
+void Draw_Rect(SDL_Surface *super,
+ Sint16 x,Sint16 y, Uint16 w,Uint16 h,
+ Uint32 color);
+
+ Draw a rectangle with upper left corner in x,y being w the width and h the
+ height.
+
+
+void Draw_FillRect(SDL_Surface *super,
+ Sint16 x,Sint16 y, Uint16 w,Uint16 h,
+ Uint32 color);
+
+ The same as above but the rectangle is filled. This function is equivalent
+ to SDL_FillRect (is a MACRO).
+
+
+void Draw_Ellipse(SDL_Surface *super,
+ Sint16 x0, Sint16 y0,
+ Uint16 Xradius, Uint16 Yradius,
+ Uint32 color);
+
+ Draw a ellipse with center in x0,y0. Xradius is the major axis and Yradius is
+ the minor axis.
+
+
+void Draw_FillEllipse(SDL_Surface *super,
+ Sint16 x0, Sint16 y0,
+ Uint16 Xradius, Uint16 Yradius,
+ Uint32 color);
+
+ Draw a filled ellipse (same parameters as the above function).
+
+
+void Draw_Round(SDL_Surface *super,
+ Sint16 x0,Sint16 y0, Uint16 w,Uint16 h,
+ Uint16 corner, Uint32 color);
+
+ Draw a rectangle with rounded corners. x0,y0 is the upper left corner of the
+ rectangle, w is the width and h is the height. corner is the radius of the
+ corner.
+
+
+void Draw_Round(SDL_Surface *super,
+ Sint16 x0,Sint16 y0, Uint16 w,Uint16 h,
+ Uint16 corner, Uint32 color);
+
+ The same as above but the rounded rectangle is filled.
+
+
+The file sdldrawtest.c is a example application for the library. You can
+compile it using (for GNU Compiler):
+
+$ export CFLAGS="`sdl-config --cflags` -I./include"
+$ export LIBS="`sdl-config --libs` ./src/.libs/libSDL_draw.a"
+$ gcc -o sdldrawtest sdldrawtest.c -Wall $CFLAGS $LIBS
+
+This library is under the GNU Library General Public License, see the file
+"COPYING" for details.
+

 /contrib/sdk/sources/SDL-1.2.2/SDL_draw/TODO
 ,0 → 1,9
+TODO 07-2002
+~~~~~~~~~~~~
+- Draw_Arc
+- Draw_Pie (or Draw_FillArc)
+- Draw_Thick* (Thicks versions of the functions)
+- Implement __antialiasing__ version of the functions (ex: Draw_ALine)
+- Optimizations (Processor Pipeline and others)

 /contrib/sdk/sources/SDL-1.2.2/SDL_draw/include/SDL_draw.h
 ,0 → 1,114
+/*!
+  \file SDL_draw.h
+  \author Mario Palomo Torrero <mpalomo@ihman.com>
+  \author Jose M. de la Huerga Fernández
+  \author Pepe González Mora
+  \date 05-2002
+  Drawing primitives for SDL. Main header file.
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Library General Public
+  License as published by the Free Software Foundation; either
+  version 2 of the License, or (at your option) any later version.
+  This library 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
+  Library General Public License for more details.
+  You should have received a copy of the GNU Library General Public
+  License along with this library; if not, write to the Free Foundation,
+  Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+#ifndef SDL_DRAW_H
+#define SDL_DRAW_H
+#include "SDL.h"
+#include "begin_code.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern DECLSPEC void Draw_Init(void);
+extern DECLSPEC
+void (*Draw_Pixel)(SDL_Surface *super,
+                   Sint16 x, Sint16 y, Uint32 color);
+extern DECLSPEC
+void (*Draw_Line)(SDL_Surface *super,
+                  Sint16 x1, Sint16 y1, Sint16 x2, Sint16 y2,
+                  Uint32 color);
+extern DECLSPEC
+void (*Draw_Circle)(SDL_Surface *super,
+                    Sint16 x0, Sint16 y0, Uint16 r,
+                    Uint32 color);
+extern DECLSPEC
+void (*Draw_FillCircle)(SDL_Surface *super,
+                        Sint16 x0, Sint16 y0, Uint16 r,
+                        Uint32 color);
+extern DECLSPEC
+void (*Draw_HLine)(SDL_Surface *super,
+                      Sint16 x0,Sint16 y0, Sint16 x1,
+                      Uint32 color);
+extern DECLSPEC
+void (*Draw_VLine)(SDL_Surface *super,
+                      Sint16 x0,Sint16 y0, Sint16 y1,
+                      Uint32 color);
+extern DECLSPEC
+void (*Draw_Rect)(SDL_Surface *super,
+                  Sint16 x,Sint16 y, Uint16 w,Uint16 h,
+                  Uint32 color);
+/* We wrap SDL_FillRect with the SDL_draw name convention */
+#define Draw_FillRect(SUPER, X, Y, W, H, COLOR) \
+  do {                                          \
+    SDL_Rect r = {(X), (Y), (W), (H)};          \
+    SDL_FillRect((SUPER), &r, (COLOR));         \
+  }while(0)
+extern DECLSPEC
+void (*Draw_Ellipse)(SDL_Surface *super,
+                        Sint16 x0, Sint16 y0,
+                        Uint16 Xradius, Uint16 Yradius,
+                        Uint32 color);
+extern DECLSPEC
+void (*Draw_FillEllipse)(SDL_Surface *super,
+                        Sint16 x0, Sint16 y0,
+                        Uint16 Xradius, Uint16 Yradius,
+                        Uint32 color);
+extern DECLSPEC
+void (*Draw_Round)(SDL_Surface *super,
+                   Sint16 x0,Sint16 y0, Uint16 w,Uint16 h,
+                   Uint16 corner, Uint32 color);
+extern DECLSPEC
+void (*Draw_FillRound)(SDL_Surface *super,
+                       Sint16 x0,Sint16 y0, Uint16 w,Uint16 h,
+                       Uint16 corner, Uint32 color);
+/* We'll use SDL for reporting errors */
+#define Draw_SetError  SDL_SetError
+#define Draw_GetError  SDL_GetError
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+#include "close_code.h"
+#endif /* SDL_DRAW_H */

 /contrib/sdk/sources/SDL-1.2.2/SDL_draw/src/Draw_Circle.c
 ,0 → 1,101
+/*!
+  \file Draw_Circle.c
+  \author Mario Palomo <mpalomo@ihman.com>
+  \author Jose M. de la Huerga Fernández
+  \author Pepe González Mora
+  \date 05-2002
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Library General Public
+  License as published by the Free Software Foundation; either
+  version 2 of the License, or (at your option) any later version.
+  This library 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
+  Library General Public License for more details.
+  You should have received a copy of the GNU Library General Public
+  License along with this library; if not, write to the Free Foundation,
+  Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+#define SDL_DRAW_PUTPIXEL_BPP(A, B, C)  \
+*(##A##(##B##(Uint8*)super->pixels + (y0+y)*super->pitch +               \
+                                          (x0+x)*SDL_DRAW_BPP)) = ##C##; \
+*(##A##(##B##(Uint8*)super->pixels + (y0-y)*super->pitch +               \
+                                          (x0+x)*SDL_DRAW_BPP)) = ##C##; \
+*(##A##(##B##(Uint8*)super->pixels + (y0+y)*super->pitch +               \
+                                          (x0-x)*SDL_DRAW_BPP)) = ##C##; \
+*(##A##(##B##(Uint8*)super->pixels + (y0-y)*super->pitch +               \
+                                          (x0-x)*SDL_DRAW_BPP)) = ##C##; \
+*(##A##(##B##(Uint8*)super->pixels + (y0+x)*super->pitch +               \
+                                          (x0+y)*SDL_DRAW_BPP)) = ##C##; \
+*(##A##(##B##(Uint8*)super->pixels + (y0-x)*super->pitch +               \
+                                          (x0+y)*SDL_DRAW_BPP)) = ##C##; \
+*(##A##(##B##(Uint8*)super->pixels + (y0+x)*super->pitch +               \
+                                          (x0-y)*SDL_DRAW_BPP)) = ##C##; \
+*(##A##(##B##(Uint8*)super->pixels + (y0-x)*super->pitch +               \
+                                          (x0-y)*SDL_DRAW_BPP)) = ##C##;
+#if SDL_DRAW_BPP == 1
+#define SDL_DRAW_PUTPIXEL SDL_DRAW_PUTPIXEL_BPP(0+,0+,color)
+#elif SDL_DRAW_BPP == 2
+#define SDL_DRAW_PUTPIXEL SDL_DRAW_PUTPIXEL_BPP((Uint16*),0+,color)
+#elif SDL_DRAW_BPP == 3
+#define SDL_DRAW_PUTPIXEL \
+  SDL_DRAW_PUTPIXEL_BPP(0+,1+,colorbyte1)   \
+  if (SDL_BYTEORDER == SDL_BIG_ENDIAN) {  \
+    SDL_DRAW_PUTPIXEL_BPP(0+,0+,colorbyte2)   \
+    SDL_DRAW_PUTPIXEL_BPP(0+,2+,colorbyte0) \
+  }else{                                  \
+    SDL_DRAW_PUTPIXEL_BPP(0+,0+,colorbyte0)   \
+    SDL_DRAW_PUTPIXEL_BPP(0+,2+,colorbyte2) \
+  }
+#elif SDL_DRAW_BPP == 4
+#define SDL_DRAW_PUTPIXEL SDL_DRAW_PUTPIXEL_BPP((Uint32*),0+,color)
+#endif /*SDL_DRAW_BPP*/
+void SDL_DRAWFUNCTION(SDL_Surface *super,
+                      Sint16 x0, Sint16 y0, Uint16 r,
+                      Uint32 color)
+{
+#if SDL_DRAW_BPP == 3
+  Uint8 colorbyte0 = (Uint8) (color & 0xff);
+  Uint8 colorbyte1 = (Uint8) ((color >> 8) & 0xff);
+  Uint8 colorbyte2 = (Uint8) ((color >> 16) & 0xff);
+#endif
+  Sint16 x = 0;
+  Sint16 y = r-1;     /*radius zero == draw nothing*/
+  Sint16 d = 3 - 2*r;
+  Sint16 diagonalInc = 10 - 4*r;
+  Sint16 rightInc = 6;
+  while (x <= y) {
+    SDL_DRAW_PUTPIXEL
+    if (d >=  0) {
+      d += diagonalInc;
+      diagonalInc += 8;
+      y -= 1;
+    } else {
+      d += rightInc;
+      diagonalInc += 4;
+    }
+    rightInc += 4;
+    x += 1;
+  }
+}/*Draw_Circle*/
+#undef SDL_DRAW_PUTPIXEL
+#undef SDL_DRAW_PUTPIXEL_BPP

 /contrib/sdk/sources/SDL-1.2.2/SDL_draw/src/Draw_Ellipse.c
 ,0 → 1,137
+/*!
+  \file Draw_Ellipse.c
+  \author Mario Palomo <mpalomo@ihman.com>
+  \author Jose M. de la Huerga Fernández
+  \author Pepe González Mora
+  \date 05-2002
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Library General Public
+  License as published by the Free Software Foundation; either
+  version 2 of the License, or (at your option) any later version.
+  This library 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
+  Library General Public License for more details.
+  You should have received a copy of the GNU Library General Public
+  License along with this library; if not, write to the Free Foundation,
+  Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+#define SDL_DRAW_PUTPIXEL_BPP(A, B, C)  \
+*(##A##(##B##(Uint8*)super->pixels + (y0+y)*super->pitch +               \
+                                          (x0+x)*SDL_DRAW_BPP)) = ##C##; \
+*(##A##(##B##(Uint8*)super->pixels + (y0-y)*super->pitch +               \
+                                          (x0+x)*SDL_DRAW_BPP)) = ##C##; \
+*(##A##(##B##(Uint8*)super->pixels + (y0+y)*super->pitch +               \
+                                          (x0-x)*SDL_DRAW_BPP)) = ##C##; \
+*(##A##(##B##(Uint8*)super->pixels + (y0-y)*super->pitch +               \
+                                          (x0-x)*SDL_DRAW_BPP)) = ##C##;
+#if SDL_DRAW_BPP == 1
+#define SDL_DRAW_PUTPIXEL SDL_DRAW_PUTPIXEL_BPP(0+,0+,color)
+#elif SDL_DRAW_BPP == 2
+#define SDL_DRAW_PUTPIXEL SDL_DRAW_PUTPIXEL_BPP((Uint16*),0+,color)
+#elif SDL_DRAW_BPP == 3
+#define SDL_DRAW_PUTPIXEL \
+  SDL_DRAW_PUTPIXEL_BPP(0+,1+,colorbyte1)   \
+  if (SDL_BYTEORDER == SDL_BIG_ENDIAN) {   \
+    SDL_DRAW_PUTPIXEL_BPP(0+,0+,colorbyte2)   \
+    SDL_DRAW_PUTPIXEL_BPP(0+,2+,colorbyte0) \
+  }else{                                   \
+    SDL_DRAW_PUTPIXEL_BPP(0+,0+,colorbyte0)   \
+    SDL_DRAW_PUTPIXEL_BPP(0+,2+,colorbyte2) \
+  }
+#elif SDL_DRAW_BPP == 4
+#define SDL_DRAW_PUTPIXEL SDL_DRAW_PUTPIXEL_BPP((Uint32*),0+,color)
+#endif /*SDL_DRAW_BPP*/
+void SDL_DRAWFUNCTION(SDL_Surface *super,
+                      Sint16 x0, Sint16 y0,
+                      Uint16 Xradius, Uint16 Yradius,
+                      Uint32 color)
+{
+  Sint32 x, y;
+  Sint32 Xchange, Ychange;
+  Sint32 EllipseError;
+  Sint32 TwoASquare, TwoBSquare;
+  Sint32 StoppingX, StoppingY;
+#if SDL_DRAW_BPP == 3
+  Uint8 colorbyte0 = (Uint8) (color & 0xff);
+  Uint8 colorbyte1 = (Uint8) ((color >> 8)  & 0xff);
+  Uint8 colorbyte2 = (Uint8) ((color >> 16) & 0xff);
+#endif
+  TwoASquare = 2*Xradius*Xradius;
+  TwoBSquare = 2*Yradius*Yradius;
+  /*1st set of points*/
+  x = Xradius-1;  /*radius zero == draw nothing*/
+  y = 0;
+  Xchange = Yradius*Yradius*(1-2*Xradius);
+  Ychange = Xradius*Xradius;
+  EllipseError = 0;
+  StoppingX = TwoBSquare*Xradius;
+  StoppingY = 0;
+  /*Plot four ellipse points by iteration*/
+  while (StoppingX > StoppingY) {
+    SDL_DRAW_PUTPIXEL
+    ++y;
+    StoppingY    += TwoASquare;
+    EllipseError += Ychange;
+    Ychange      += TwoASquare;
+    if (( 2*EllipseError + Xchange) > 0) {
+      --x;
+      StoppingX    -= TwoBSquare;
+      EllipseError += Xchange;
+      Xchange      += TwoBSquare;
+    }
+  }/*while*/
+  /*2nd set of points*/
+  x = 0;
+  y = Yradius-1;  /*radius zero == draw nothing*/
+  Xchange = Yradius*Yradius;
+  Ychange = Xradius*Xradius*(1-2*Yradius);
+  EllipseError = 0;
+  StoppingX = 0;
+  StoppingY = TwoASquare*Yradius;
+  /*Plot four ellipse points by iteration*/
+  while (StoppingX < StoppingY) {
+    SDL_DRAW_PUTPIXEL
+    ++x;
+    StoppingX    += TwoBSquare;
+    EllipseError += Xchange;
+    Xchange      += TwoBSquare;
+    if ((2*EllipseError + Ychange) > 0) {
+      --y;
+      StoppingY    -= TwoASquare;
+      EllipseError += Ychange;
+      Ychange      += TwoASquare;
+    }
+  }
+}/*Draw_Ellipse*/
+#undef SDL_DRAW_PUTPIXEL
+#undef SDL_DRAW_PUTPIXEL_BPP

 /contrib/sdk/sources/SDL-1.2.2/SDL_draw/src/Draw_FillCircle.c
 ,0 → 1,216
+/*!
+  \file Draw_FillCircle.c
+  \author Mario Palomo <mpalomo@ihman.com>
+  \author Jose M. de la Huerga Fernández
+  \author Pepe González Mora
+  \date 05-2002
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Library General Public
+  License as published by the Free Software Foundation; either
+  version 2 of the License, or (at your option) any later version.
+  This library 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
+  Library General Public License for more details.
+  You should have received a copy of the GNU Library General Public
+  License along with this library; if not, write to the Free Foundation,
+  Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+#if SDL_DRAW_BPP == 1
+#define SDL_DRAW_PUTPIXEL \
+  memset(p0, color, 2*x+1); \
+  memset(p1, color, 2*x+1); \
+  p0 = ((Uint8*)super->pixels+ (y0+x)*super->pitch+ (x0-y)); \
+  p1 = ((Uint8*)super->pixels+ (y0-x)*super->pitch+ (x0-y)); \
+  memset(p0, color, 2*y+1); \
+  memset(p1, color, 2*y+1);
+#elif SDL_DRAW_BPP == 2
+#define SDL_DRAW_PUTPIXEL \
+  i = 2*x+1;                                              \
+  switch( i % 4 ) {                                       \
+    do{                                                   \
+      case 0: *(Uint16*)p0 = color; *(Uint16*)p1 = color; \
+              p0+=2; p1+=2;                               \
+      case 3: *(Uint16*)p0 = color; *(Uint16*)p1 = color; \
+              p0+=2; p1+=2;                               \
+      case 2: *(Uint16*)p0 = color; *(Uint16*)p1 = color; \
+              p0+=2; p1+=2;                               \
+      case 1: *(Uint16*)p0 = color; *(Uint16*)p1 = color; \
+              p0+=2; p1+=2;                               \
+    }while( (i-=4) > 0 );                                 \
+  }                                                       \
+  p0 = ((Uint8*)super->pixels+ (y0+x)*super->pitch+ (x0-y)*2); \
+  p1 = ((Uint8*)super->pixels+ (y0-x)*super->pitch+ (x0-y)*2); \
+  i = 2*y+1;                                              \
+  switch( i % 4 ) {                                       \
+    do{                                                   \
+      case 0: *(Uint16*)p0 = color; *(Uint16*)p1 = color; \
+              p0+=2; p1+=2;                               \
+      case 3: *(Uint16*)p0 = color; *(Uint16*)p1 = color; \
+              p0+=2; p1+=2;                               \
+      case 2: *(Uint16*)p0 = color; *(Uint16*)p1 = color; \
+              p0+=2; p1+=2;                               \
+      case 1: *(Uint16*)p0 = color; *(Uint16*)p1 = color; \
+              p0+=2; p1+=2;                               \
+    }while( (i-=4) > 0 );                                 \
+  }
+#elif SDL_DRAW_BPP == 3
+#define SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+    if (SDL_BYTEORDER == SDL_BIG_ENDIAN) { \
+      p0[0] = colorbyte2;                   \
+      p0[1] = colorbyte1;                   \
+      p0[2] = colorbyte0;                   \
+      p1[0] = colorbyte2;                   \
+      p1[1] = colorbyte1;                   \
+      p1[2] = colorbyte0;                   \
+    } else {                                \
+      p0[0] = colorbyte0;                   \
+      p0[1] = colorbyte1;                   \
+      p0[2] = colorbyte2;                   \
+      p1[0] = colorbyte0;                   \
+      p1[1] = colorbyte1;                   \
+      p1[2] = colorbyte2;                   \
+    }
+#define SDL_DRAW_PUTPIXEL \
+  i = 2*x+1;                              \
+  switch( i % 4 ) {                       \
+    do{                                   \
+      case 0: SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+              p0+=3; p1+=3;               \
+      case 3: SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+              p0+=3; p1+=3;               \
+      case 2: SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+              p0+=3; p1+=3;               \
+      case 1: SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+              p0+=3; p1+=3;               \
+    }while( (i-=4) > 0 );                 \
+  }                                       \
+  p0 = ((Uint8*)super->pixels+ (y0+x)*super->pitch+ (x0-y)*3); \
+  p1 = ((Uint8*)super->pixels+ (y0-x)*super->pitch+ (x0-y)*3); \
+  i = 2*y+1;                              \
+  switch( i % 4 ) {                       \
+    do{                                   \
+      case 0: SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+              p0+=3; p1+=3;               \
+      case 3: SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+              p0+=3; p1+=3;               \
+      case 2: SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+              p0+=3; p1+=3;               \
+      case 1: SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+              p0+=3; p1+=3;               \
+    }while( (i-=4) > 0 );                 \
+  }
+#elif SDL_DRAW_BPP == 4
+#ifdef __linux__
+#define SDL_DRAW_WMEMSET_START \
+if (sizeof(wchar_t) == sizeof(Uint32)) { \
+  wmemset((wchar_t*)p0, color, 2*x+1); \
+  wmemset((wchar_t*)p1, color, 2*x+1); \
+  p0 = ((Uint8*)super->pixels+ (y0+x)*super->pitch+ (x0-y)*4); \
+  p1 = ((Uint8*)super->pixels+ (y0-x)*super->pitch+ (x0-y)*4); \
+  wmemset((wchar_t*)p0, color, 2*y+1); \
+  wmemset((wchar_t*)p1, color, 2*y+1); \
+} else {
+#define SDL_DRAW_WMEMSET_END }
+#else
+#define SDL_DRAW_WMEMSET_START
+#define SDL_DRAW_WMEMSET_END
+#endif
+#define SDL_DRAW_PUTPIXEL \
+SDL_DRAW_WMEMSET_START                                    \
+  i = 2*x+1;                                              \
+  switch( i % 4 ) {                                       \
+    do{                                                   \
+      case 0: *(Uint32*)p0 = color; *(Uint32*)p1 = color; \
+              p0+=4; p1+=4;                               \
+      case 3: *(Uint32*)p0 = color; *(Uint32*)p1 = color; \
+              p0+=4; p1+=4;                               \
+      case 2: *(Uint32*)p0 = color; *(Uint32*)p1 = color; \
+              p0+=4; p1+=4;                               \
+      case 1: *(Uint32*)p0 = color; *(Uint32*)p1 = color; \
+              p0+=4; p1+=4;                               \
+    }while( (i-=4) > 0 );                                 \
+  }                                                       \
+  p0 = ((Uint8*)super->pixels+ (y0+x)*super->pitch+ (x0-y)*4); \
+  p1 = ((Uint8*)super->pixels+ (y0-x)*super->pitch+ (x0-y)*4); \
+  i = 2*y+1;                                              \
+  switch( i % 4 ) {                                       \
+    do{                                                   \
+      case 0: *(Uint32*)p0 = color; *(Uint32*)p1 = color; \
+              p0+=4; p1+=4;                               \
+      case 3: *(Uint32*)p0 = color; *(Uint32*)p1 = color; \
+              p0+=4; p1+=4;                               \
+      case 2: *(Uint32*)p0 = color; *(Uint32*)p1 = color; \
+              p0+=4; p1+=4;                               \
+      case 1: *(Uint32*)p0 = color; *(Uint32*)p1 = color; \
+              p0+=4; p1+=4;                               \
+    }while( (i-=4) > 0 );                                 \
+  }                                                       \
+SDL_DRAW_WMEMSET_END
+#endif /*SDL_DRAW_BPP*/
+void SDL_DRAWFUNCTION(SDL_Surface *super,
+                      Sint16 x0, Sint16 y0, Uint16 r,
+                      Uint32 color)
+{
+#if SDL_DRAW_BPP == 3
+  Uint8 colorbyte0 = (Uint8) (color & 0xff);
+  Uint8 colorbyte1 = (Uint8) ((color >> 8) & 0xff);
+  Uint8 colorbyte2 = (Uint8) ((color >> 16) & 0xff);
+#endif
+  register Uint8 *p0;
+  register Uint8 *p1;
+#if SDL_DRAW_BPP != 1
+  register Sint16 i;
+#endif
+  Sint16 x = 0;
+  Sint16 y = r-1;     /*radius zero == draw nothing*/
+  Sint16 d = 3 - 2*r;
+  Sint16 diagonalInc = 10 - 4*r;
+  Sint16 rightInc = 6;
+  while (x <= y) {
+    p0 = ((Uint8*)super->pixels+ (y0+y)*super->pitch+ (x0-x)*SDL_DRAW_BPP);
+    p1 = ((Uint8*)super->pixels+ (y0-y)*super->pitch+ (x0-x)*SDL_DRAW_BPP);
+    SDL_DRAW_PUTPIXEL
+    if (d >=  0) {
+      d += diagonalInc;
+      diagonalInc += 8;
+      y -= 1;
+    } else {
+      d += rightInc;
+      diagonalInc += 4;
+    }
+    rightInc += 4;
+    x += 1;
+  }
+}/*Draw_FillCircle*/
+#undef SDL_DRAW_PUTPIXEL
+#undef SDL_DRAW_PUTPIXEL_BPP_3_AUX
+#undef SDL_DRAW_WMEMSET_START
+#undef SDL_DRAW_WMEMSET_END

 /contrib/sdk/sources/SDL-1.2.2/SDL_draw/src/Draw_FillEllipse.c
 ,0 → 1,217
+/*!
+  \file Draw_FillEllipse.c
+  \author Mario Palomo <mpalomo@ihman.com>
+  \author Jose M. de la Huerga Fernández
+  \author Pepe González Mora
+  \date 05-2002
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Library General Public
+  License as published by the Free Software Foundation; either
+  version 2 of the License, or (at your option) any later version.
+  This library 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
+  Library General Public License for more details.
+  You should have received a copy of the GNU Library General Public
+  License along with this library; if not, write to the Free Foundation,
+  Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+#if SDL_DRAW_BPP == 1
+#define SDL_DRAW_PUTPIXEL \
+  memset(((Uint8*)super->pixels+ (y0+y)*super->pitch+ (x0-x)), \
+         color, 2*x+1); \
+  memset(((Uint8*)super->pixels+ (y0-y)*super->pitch+ (x0-x)), \
+         color, 2*x+1);
+#elif SDL_DRAW_BPP == 2
+#define SDL_DRAW_PUTPIXEL \
+{                                                         \
+  p0 = ((Uint8*)super->pixels+ (y0+y)*super->pitch+ (x0-x)*2); \
+  p1 = ((Uint8*)super->pixels+ (y0-y)*super->pitch+ (x0-x)*2); \
+  i = 2*x+1;                                              \
+  switch( i % 4 ) {                                       \
+    do{                                                   \
+      case 0: *(Uint16*)p0 = color; *(Uint16*)p1 = color; \
+              p0+=2; p1+=2;                               \
+      case 3: *(Uint16*)p0 = color; *(Uint16*)p1 = color; \
+              p0+=2; p1+=2;                               \
+      case 2: *(Uint16*)p0 = color; *(Uint16*)p1 = color; \
+              p0+=2; p1+=2;                               \
+      case 1: *(Uint16*)p0 = color; *(Uint16*)p1 = color; \
+              p0+=2; p1+=2;                               \
+    }while( (i-=4) > 0 );                                 \
+  }                                                       \
+}
+#elif SDL_DRAW_BPP == 3
+#define SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+    if (SDL_BYTEORDER == SDL_BIG_ENDIAN) { \
+      p0[0] = colorbyte2;                  \
+      p0[1] = colorbyte1;                  \
+      p0[2] = colorbyte0;                  \
+      p1[0] = colorbyte2;                  \
+      p1[1] = colorbyte1;                  \
+      p1[2] = colorbyte0;                  \
+    } else {                               \
+      p0[0] = colorbyte0;                  \
+      p0[1] = colorbyte1;                  \
+      p0[2] = colorbyte2;                  \
+      p1[0] = colorbyte0;                  \
+      p1[1] = colorbyte1;                  \
+      p1[2] = colorbyte2;                  \
+    }
+#define SDL_DRAW_PUTPIXEL \
+{                                         \
+  p0 = ((Uint8*)super->pixels+ (y0+y)*super->pitch+ (x0-x)*3); \
+  p1 = ((Uint8*)super->pixels+ (y0-y)*super->pitch+ (x0-x)*3); \
+  i = 2*x+1;                              \
+  switch( i % 4 ) {                       \
+    do{                                   \
+      case 0: SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+              p0+=3; p1+=3;               \
+      case 3: SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+              p0+=3; p1+=3;               \
+      case 2: SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+              p0+=3; p1+=3;               \
+      case 1: SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+              p0+=3; p1+=3;               \
+    }while( (i-=4) > 0 );                 \
+  }                                       \
+}
+#elif SDL_DRAW_BPP == 4
+#ifdef __linux__
+#define SDL_DRAW_WMEMSET_START \
+if (sizeof(wchar_t) == sizeof(Uint32)) {                                     \
+  wmemset( (wchar_t*)((Uint8*)super->pixels+ (y0+y)*super->pitch+ (x0-x)*4), \
+         color, 2*x+1);                                                      \
+  wmemset( (wchar_t*)((Uint8*)super->pixels+ (y0-y)*super->pitch+ (x0-x)*4), \
+         color, 2*x+1);                                                      \
+} else {
+#define SDL_DRAW_WMEMSET_END }
+#else
+#define SDL_DRAW_WMEMSET_START
+#define SDL_DRAW_WMEMSET_END
+#endif
+#define SDL_DRAW_PUTPIXEL \
+SDL_DRAW_WMEMSET_START                                    \
+  p0 = ((Uint8*)super->pixels+ (y0+y)*super->pitch+ (x0-x)*4); \
+  p1 = ((Uint8*)super->pixels+ (y0-y)*super->pitch+ (x0-x)*4); \
+  i = 2*x+1;                                              \
+  switch( i % 4 ) {                                       \
+    do{                                                   \
+      case 0: *(Uint32*)p0 = color; *(Uint32*)p1 = color; \
+              p0+=4; p1+=4;                               \
+      case 3: *(Uint32*)p0 = color; *(Uint32*)p1 = color; \
+              p0+=4; p1+=4;                               \
+      case 2: *(Uint32*)p0 = color; *(Uint32*)p1 = color; \
+              p0+=4; p1+=4;                               \
+      case 1: *(Uint32*)p0 = color; *(Uint32*)p1 = color; \
+              p0+=4; p1+=4;                               \
+    }while( (i-=4) > 0 );                                 \
+  }                                                       \
+SDL_DRAW_WMEMSET_END
+#endif /*SDL_DRAW_BPP*/
+void SDL_DRAWFUNCTION(SDL_Surface *super,
+                      Sint16 x0, Sint16 y0,
+                      Uint16 Xradius, Uint16 Yradius,
+                      Uint32 color)
+{
+#if SDL_DRAW_BPP == 3
+  Uint8 colorbyte0 = (Uint8) (color & 0xff);
+  Uint8 colorbyte1 = (Uint8) ((color >> 8) & 0xff);
+  Uint8 colorbyte2 = (Uint8) ((color >> 16) & 0xff);
+#endif
+#if SDL_DRAW_BPP != 1
+  register Uint8 *p0;
+  register Uint8 *p1;
+  register Sint16 i;
+#endif
+  Sint32 x, y;
+  Sint32 Xchange, Ychange;
+  Sint32 EllipseError;
+  Sint32 TwoASquare, TwoBSquare;
+  Sint32 StoppingX, StoppingY;
+  TwoASquare = 2*Xradius*Xradius;
+  TwoBSquare = 2*Yradius*Yradius;
+  /*1st set of points*/
+  x = Xradius-1;  /*radius zero == draw nothing*/
+  y = 0;
+  Xchange = Yradius*Yradius*(1-2*Xradius);
+  Ychange = Xradius*Xradius;
+  EllipseError = 0;
+  StoppingX = TwoBSquare*Xradius;
+  StoppingY = 0;
+  /*Plot 2 ellipse scan lines for iteration*/
+  while (StoppingX > StoppingY) {
+    SDL_DRAW_PUTPIXEL
+    ++y;
+    StoppingY    += TwoASquare;
+    EllipseError += Ychange;
+    Ychange      += TwoASquare;
+    if (( 2*EllipseError + Xchange) > 0) {
+      --x;
+      StoppingX    -= TwoBSquare;
+      EllipseError += Xchange;
+      Xchange      += TwoBSquare;
+    }
+  }/*while*/
+  /*2nd set of points*/
+  x = 0;
+  y = Yradius-1;  /*radius zero == draw nothing*/
+  Xchange = Yradius*Yradius;
+  Ychange = Xradius*Xradius*(1-2*Yradius);
+  EllipseError = 0;
+  StoppingX = 0;
+  StoppingY = TwoASquare*Yradius;
+  /*Plot 2 ellipse scan lines for iteration*/
+  while (StoppingX < StoppingY) {
+    SDL_DRAW_PUTPIXEL
+    ++x;
+    StoppingX    += TwoBSquare;
+    EllipseError += Xchange;
+    Xchange      += TwoBSquare;
+    if ((2*EllipseError + Ychange) > 0) {
+      --y;
+      StoppingY    -= TwoASquare;
+      EllipseError += Ychange;
+      Ychange      += TwoASquare;
+    }
+  }
+}/*Draw_FillEllipse*/
+#undef SDL_DRAW_PUTPIXEL
+#undef SDL_DRAW_PUTPIXEL_BPP_3_AUX
+#undef SDL_DRAW_WMEMSET_START
+#undef SDL_DRAW_WMEMSET_END

 /contrib/sdk/sources/SDL-1.2.2/SDL_draw/src/Draw_FillRound.c
 ,0 → 1,248
+/*!
+  \file Draw_FillRound.c
+  \author Mario Palomo <mpalomo@ihman.com>
+  \author Jose M. de la Huerga Fernández
+  \author Pepe González Mora
+  \date 05-2002
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Library General Public
+  License as published by the Free Software Foundation; either
+  version 2 of the License, or (at your option) any later version.
+  This library 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
+  Library General Public License for more details.
+  You should have received a copy of the GNU Library General Public
+  License along with this library; if not, write to the Free Foundation,
+  Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+#if SDL_DRAW_BPP == 1
+#define SDL_DRAW_PUTPIXEL \
+  memset(p0, color, X2center - Xcenter + 2*corner+1);                      \
+  memset(p1, color, X2center - Xcenter + 2*corner+1);                      \
+  p0 = ((Uint8*)super->pixels+(Y2center+corner)*super->pitch+(Xcenter-x)); \
+  p1 = ((Uint8*)super->pixels+(Ycenter-corner)*super->pitch +(Xcenter-x)); \
+  memset(p0, color, X2center - Xcenter + 2*x+1);                           \
+  memset(p1, color, X2center - Xcenter + 2*x+1);
+#elif SDL_DRAW_BPP == 2
+#define SDL_DRAW_PUTPIXEL \
+  i = X2center - Xcenter + 2*corner+1;                    \
+  switch( i % 4 ) {                                       \
+    do{                                                   \
+      case 0: *(Uint16*)p0 = color; *(Uint16*)p1 = color; \
+              p0+=2; p1+=2;                               \
+      case 3: *(Uint16*)p0 = color; *(Uint16*)p1 = color; \
+              p0+=2; p1+=2;                               \
+      case 2: *(Uint16*)p0 = color; *(Uint16*)p1 = color; \
+              p0+=2; p1+=2;                               \
+      case 1: *(Uint16*)p0 = color; *(Uint16*)p1 = color; \
+              p0+=2; p1+=2;                               \
+    }while( (i-=4) > 0 );                                 \
+  }                                                       \
+  p0 = ((Uint8*)super->pixels+(Y2center+corner)*super->pitch+(Xcenter-x)*2); \
+  p1 = ((Uint8*)super->pixels+(Ycenter-corner)*super->pitch +(Xcenter-x)*2); \
+  i = X2center - Xcenter + 2*x+1;                         \
+  switch( i % 4 ) {                                       \
+    do{                                                   \
+      case 0: *(Uint16*)p0 = color; *(Uint16*)p1 = color; \
+              p0+=2; p1+=2;                               \
+      case 3: *(Uint16*)p0 = color; *(Uint16*)p1 = color; \
+              p0+=2; p1+=2;                               \
+      case 2: *(Uint16*)p0 = color; *(Uint16*)p1 = color; \
+              p0+=2; p1+=2;                               \
+      case 1: *(Uint16*)p0 = color; *(Uint16*)p1 = color; \
+              p0+=2; p1+=2;                               \
+    }while( (i-=4) > 0 );                                 \
+  }
+#elif SDL_DRAW_BPP == 3
+#define SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+    if (SDL_BYTEORDER == SDL_BIG_ENDIAN) { \
+      p0[0] = colorbyte2;                   \
+      p0[1] = colorbyte1;                   \
+      p0[2] = colorbyte0;                   \
+      p1[0] = colorbyte2;                   \
+      p1[1] = colorbyte1;                   \
+      p1[2] = colorbyte0;                   \
+    } else {                                \
+      p0[0] = colorbyte0;                   \
+      p0[1] = colorbyte1;                   \
+      p0[2] = colorbyte2;                   \
+      p1[0] = colorbyte0;                   \
+      p1[1] = colorbyte1;                   \
+      p1[2] = colorbyte2;                   \
+    }
+#define SDL_DRAW_PUTPIXEL \
+  i = X2center - Xcenter + 2*corner+1;    \
+  switch( i % 4 ) {                       \
+    do{                                   \
+      case 0: SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+              p0+=3; p1+=3;               \
+      case 3: SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+              p0+=3; p1+=3;               \
+      case 2: SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+              p0+=3; p1+=3;               \
+      case 1: SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+              p0+=3; p1+=3;               \
+    }while( (i-=4) > 0 );                 \
+  }                                       \
+  p0 = ((Uint8*)super->pixels+(Y2center+corner)*super->pitch+(Xcenter-x)*3); \
+  p1 = ((Uint8*)super->pixels+(Ycenter-corner)*super->pitch +(Xcenter-x)*3); \
+  i = X2center - Xcenter + 2*x+1;         \
+  switch( i % 4 ) {                       \
+    do{                                   \
+      case 0: SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+              p0+=3; p1+=3;               \
+      case 3: SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+              p0+=3; p1+=3;               \
+      case 2: SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+              p0+=3; p1+=3;               \
+      case 1: SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+              p0+=3; p1+=3;               \
+    }while( (i-=4) > 0 );                 \
+  }
+#elif SDL_DRAW_BPP == 4
+#ifdef __linux__
+#define SDL_DRAW_WMEMSET_START \
+if (sizeof(wchar_t) == sizeof(Uint32)) { \
+  wmemset((wchar_t*)p0, color, X2center - Xcenter + 2*corner+1); \
+  wmemset((wchar_t*)p1, color, X2center - Xcenter + 2*corner+1); \
+  p0 = ((Uint8*)super->pixels+(Y2center+corner)*super->pitch+(Xcenter-x)*4); \
+  p1 = ((Uint8*)super->pixels+(Ycenter-corner)*super->pitch +(Xcenter-x)*4); \
+  wmemset((wchar_t*)p0, color, X2center - Xcenter + 2*x+1); \
+  wmemset((wchar_t*)p1, color, X2center - Xcenter + 2*x+1); \
+} else {
+#define SDL_DRAW_WMEMSET_END }
+#else
+#define SDL_DRAW_WMEMSET_START
+#define SDL_DRAW_WMEMSET_END
+#endif
+#define SDL_DRAW_PUTPIXEL \
+SDL_DRAW_WMEMSET_START                                    \
+  i = X2center - Xcenter + 2*corner+1;                    \
+  switch( i % 4 ) {                                       \
+    do{                                                   \
+      case 0: *(Uint32*)p0 = color; *(Uint32*)p1 = color; \
+              p0+=4; p1+=4;                               \
+      case 3: *(Uint32*)p0 = color; *(Uint32*)p1 = color; \
+              p0+=4; p1+=4;                               \
+      case 2: *(Uint32*)p0 = color; *(Uint32*)p1 = color; \
+              p0+=4; p1+=4;                               \
+      case 1: *(Uint32*)p0 = color; *(Uint32*)p1 = color; \
+              p0+=4; p1+=4;                               \
+    }while( (i-=4) > 0 );                                 \
+  }                                                       \
+  p0 = ((Uint8*)super->pixels+(Y2center+corner)*super->pitch+(Xcenter-x)*4); \
+  p1 = ((Uint8*)super->pixels+(Ycenter-corner)*super->pitch +(Xcenter-x)*4); \
+  i = X2center - Xcenter + 2*x+1;                         \
+  switch( i % 4 ) {                                       \
+    do{                                                   \
+      case 0: *(Uint32*)p0 = color; *(Uint32*)p1 = color; \
+              p0+=4; p1+=4;                               \
+      case 3: *(Uint32*)p0 = color; *(Uint32*)p1 = color; \
+              p0+=4; p1+=4;                               \
+      case 2: *(Uint32*)p0 = color; *(Uint32*)p1 = color; \
+              p0+=4; p1+=4;                               \
+      case 1: *(Uint32*)p0 = color; *(Uint32*)p1 = color; \
+              p0+=4; p1+=4;                               \
+    }while( (i-=4) > 0 );                                 \
+  }                                                       \
+SDL_DRAW_WMEMSET_END
+#endif /*SDL_DRAW_BPP*/
+void SDL_DRAWFUNCTION(SDL_Surface *super,
+                      Sint16 x0,Sint16 y0, Uint16 w,Uint16 h,
+                      Uint16 corner, Uint32 color)
+{
+#if SDL_DRAW_BPP == 3
+  Uint8 colorbyte0 = (Uint8) (color & 0xff);
+  Uint8 colorbyte1 = (Uint8) ((color >> 8)  & 0xff);
+  Uint8 colorbyte2 = (Uint8) ((color >> 16) & 0xff);
+#endif
+  register Uint8 *p0;
+  register Uint8 *p1;
+#if SDL_DRAW_BPP != 1
+  register Sint16 i;
+#endif
+  Sint16 dx, dy;
+  Sint16 Xcenter, Ycenter, X2center, Y2center;
+  Sint16 x = 0;
+  Sint16 rightInc = 6;
+  Sint16 d, diagonalInc;
+  SDL_Rect r;
+  if (w==0 || h==0)  return;
+  /*TODO: We can do better :-)*/
+  if (corner!=0) {
+    d = w<h ? w : h;
+    --corner;
+    if (corner!=0 && corner+2 >= d ) {
+      if (corner+2 == d)  --corner;
+      else corner = 0;
+    }
+  }
+  d = 3 - (corner<<1);
+  diagonalInc = 10 - (corner<<2);
+  /*Rectangles*/
+  dx = w - (corner<<1);
+  Xcenter = x0+corner;
+  dy = h - (corner<<1);
+  Ycenter = y0+corner;
+  /*Centers*/
+  X2center=Xcenter+dx-1;
+  Y2center=Ycenter+dy-1;
+  r.x = x0; r.y = Ycenter;
+  r.w = w; r.h = dy;
+  SDL_FillRect(super, &r, color);
+  while (x < corner) {
+    p0 = ((Uint8*)super->pixels+(Ycenter-x)*super->pitch +
+                                       (Xcenter-corner)*SDL_DRAW_BPP);
+    p1 = ((Uint8*)super->pixels+(Y2center+x)*super->pitch +
+                                        (Xcenter-corner)*SDL_DRAW_BPP);
+    SDL_DRAW_PUTPIXEL
+    if (d >= 0) {
+      d += diagonalInc;
+      diagonalInc += 8;
+      --corner;
+    } else {
+      d += rightInc;
+      diagonalInc += 4;
+    }
+    rightInc += 4;
+    ++x;
+  }/*while*/
+}/*Draw_FillRound*/
+#undef SDL_DRAW_PUTPIXEL
+#undef SDL_DRAW_WMEMSET_START
+#undef SDL_DRAW_WMEMSET_END

 /contrib/sdk/sources/SDL-1.2.2/SDL_draw/src/Draw_HLine.c
 ,0 → 1,117
+/*!
+  \file Draw_HLine.c
+  \author Mario Palomo <mpalomo@ihman.com>
+  \author Jose M. de la Huerga Fernández
+  \author Pepe González Mora
+  \date 05-2002
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Library General Public
+  License as published by the Free Software Foundation; either
+  version 2 of the License, or (at your option) any later version.
+  This library 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
+  Library General Public License for more details.
+  You should have received a copy of the GNU Library General Public
+  License along with this library; if not, write to the Free Foundation,
+  Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+#if SDL_DRAW_BPP == 1
+#define SDL_DRAW_PUTPIXEL \
+  memset(p, color, x1-x0+1);
+#elif SDL_DRAW_BPP == 2
+#define SDL_DRAW_PUTPIXEL \
+  i = x1-x0+1;                           \
+  switch( i % 4 ) {                      \
+    do{                                  \
+      case 0: *(Uint16*)p = color; p+=2; \
+      case 3: *(Uint16*)p = color; p+=2; \
+      case 2: *(Uint16*)p = color; p+=2; \
+      case 1: *(Uint16*)p = color; p+=2; \
+    }while( (i-=4) > 0 );                \
+  }
+#elif SDL_DRAW_BPP == 3
+#define SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+    if (SDL_BYTEORDER == SDL_BIG_ENDIAN) { \
+      p[0] = colorbyte2;                   \
+      p[1] = colorbyte1;                   \
+      p[2] = colorbyte0;                   \
+    } else {                               \
+      p[0] = colorbyte0;                   \
+      p[1] = colorbyte1;                   \
+      p[2] = colorbyte2;                   \
+    }
+#define SDL_DRAW_PUTPIXEL \
+  i = x1-x0+1;                                   \
+  switch( i % 4 ) {                              \
+    do{                                          \
+      case 0: SDL_DRAW_PUTPIXEL_BPP_3_AUX  p+=3; \
+      case 3: SDL_DRAW_PUTPIXEL_BPP_3_AUX  p+=3; \
+      case 2: SDL_DRAW_PUTPIXEL_BPP_3_AUX  p+=3; \
+      case 1: SDL_DRAW_PUTPIXEL_BPP_3_AUX  p+=3; \
+    }while( (i-=4) > 0 );                        \
+  }
+#elif SDL_DRAW_BPP == 4
+#ifdef __linux__
+#define SDL_DRAW_WMEMSET_START \
+if (sizeof(wchar_t) == sizeof(Uint32)) { \
+  wmemset((wchar_t*)p, color, x1-x0+1);  \
+} else {
+#define SDL_DRAW_WMEMSET_END }
+#else
+#define SDL_DRAW_WMEMSET_START
+#define SDL_DRAW_WMEMSET_END
+#endif
+#define SDL_DRAW_PUTPIXEL \
+SDL_DRAW_WMEMSET_START                   \
+  i = x1-x0+1;                           \
+  switch( i % 4 ) {                      \
+    do{                                  \
+      case 0: *(Uint32*)p = color; p+=4; \
+      case 3: *(Uint32*)p = color; p+=4; \
+      case 2: *(Uint32*)p = color; p+=4; \
+      case 1: *(Uint32*)p = color; p+=4; \
+    }while( (i-=4) > 0 );                \
+  }                                      \
+SDL_DRAW_WMEMSET_END
+#endif /*SDL_DRAW_BPP*/
+void SDL_DRAWFUNCTION(SDL_Surface *super,
+                      Sint16 x0,Sint16 y0, Sint16 x1,
+                      Uint32 color)
+{
+#if SDL_DRAW_BPP == 3
+  Uint8 colorbyte0 = (Uint8) (color & 0xff);
+  Uint8 colorbyte1 = (Uint8) ((color >> 8) & 0xff);
+  Uint8 colorbyte2 = (Uint8) ((color >> 16) & 0xff);
+#endif
+  register Uint8 *p;
+  register Sint16 i;
+  if (x0 > x1)  { i=x1; x1=x0; x0=i; }
+  p = (Uint8*)super->pixels + y0 * super->pitch + x0 * SDL_DRAW_BPP;
+  SDL_DRAW_PUTPIXEL
+}/*Draw_HLine*/
+#undef SDL_DRAW_PUTPIXEL
+#undef SDL_DRAW_PUTPIXEL_BPP_3_AUX
+#undef SDL_DRAW_WMEMSET_START
+#undef SDL_DRAW_WMEMSET_END

 /contrib/sdk/sources/SDL-1.2.2/SDL_draw/src/Draw_Line.c
 ,0 → 1,135
+/*!
+  \file Draw_Line.c
+  \author Mario Palomo <mpalomo@ihman.com>
+  \author Jose M. de la Huerga Fernández
+  \author Pepe González Mora
+  \date 05-2002
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Library General Public
+  License as published by the Free Software Foundation; either
+  version 2 of the License, or (at your option) any later version.
+  This library 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
+  Library General Public License for more details.
+  You should have received a copy of the GNU Library General Public
+  License along with this library; if not, write to the Free Foundation,
+  Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+#define SDL_DRAW_PUTPIXEL_BPP(A, B, C)  \
+*(##A##(##B##(Uint8*)super->pixels + y*super->pitch + x*SDL_DRAW_BPP))=##C##;
+#if SDL_DRAW_BPP == 1
+#define SDL_DRAW_PUTPIXEL SDL_DRAW_PUTPIXEL_BPP(0+,0+,color)
+#elif SDL_DRAW_BPP == 2
+#define SDL_DRAW_PUTPIXEL SDL_DRAW_PUTPIXEL_BPP((Uint16*),0+,color)
+#elif SDL_DRAW_BPP == 3
+#define SDL_DRAW_PUTPIXEL \
+  SDL_DRAW_PUTPIXEL_BPP(0+,1+,(Uint8)colorbyte1)   \
+  if (SDL_BYTEORDER == SDL_BIG_ENDIAN) {         \
+    SDL_DRAW_PUTPIXEL_BPP(0+,0+,(Uint8)colorbyte2)   \
+    SDL_DRAW_PUTPIXEL_BPP(0+,2+,(Uint8)colorbyte0) \
+  }else{                                         \
+    SDL_DRAW_PUTPIXEL_BPP(0+,0+,(Uint8)colorbyte0)   \
+    SDL_DRAW_PUTPIXEL_BPP(0+,2+,(Uint8)colorbyte2) \
+  }
+#elif SDL_DRAW_BPP == 4
+#define SDL_DRAW_PUTPIXEL SDL_DRAW_PUTPIXEL_BPP((Uint32*),0+,color)
+#endif /*SDL_DRAW_BPP*/
+void SDL_DRAWFUNCTION(SDL_Surface *super,
+                      Sint16 x1, Sint16 y1, Sint16 x2, Sint16 y2,
+                      Uint32 color)
+{
+#if SDL_DRAW_BPP == 3
+  Uint8 colorbyte0 = (Uint8) (color & 0xff);
+  Uint8 colorbyte1 = (Uint8) ((color >> 8) & 0xff);
+  Uint8 colorbyte2 = (Uint8) ((color >> 16) & 0xff);
+#endif
+  Sint16 x = x1;
+  Sint16 y = y1;
+  Sint16 dy = y2 - y1;
+  Sint16 dx = x2 - x1;
+  Sint16 G, DeltaG1, DeltaG2, minG, maxG;
+  Sint16 swap;
+  Sint16 inc = 1;
+  SDL_DRAW_PUTPIXEL
+  if (abs(dy) < abs(dx)) { /* -1 < ramp < 1 */
+      if (dx < 0) {
+        dx = -dx;
+        dy = -dy;
+        swap = y2;
+        y2 = y1;
+        y1 = swap;
+        swap = x2;
+        x2 = x1;
+        x1 = swap;
+      }
+      if (dy < 0) {
+        dy = -dy;
+        inc = -1;
+      }
+      G = 2 * dy - dx;
+      DeltaG1 = 2 * (dy - dx);
+      DeltaG2 = 2 * dy;
+      while (x++ < x2) {
+        if (G > 0) { G += DeltaG1; y += inc; }
+        else  G += DeltaG2;
+        SDL_DRAW_PUTPIXEL
+      }/*while*/
+  } else { /* ramp < -1 or ramp > 1 */
+      if (dy < 0) {
+        dx = -dx;
+        dy = -dy;
+        swap = y2;
+        y2 = y1;
+        y1 = swap;
+        swap = x2;
+        x2 = x1;
+        x1 = swap;
+      }
+      if (dx < 0) {
+        dx = -dx;
+        inc = -1;
+      }
+      G = 2 * dx - dy;
+      minG = maxG = G;
+      DeltaG1 = 2 * (dx - dy);
+      DeltaG2 = 2 * dx;
+      while (y++ < y2) {
+        if (G > 0) { G += DeltaG1; x += inc; }
+        else  G += DeltaG2;
+        SDL_DRAW_PUTPIXEL
+      }/*while*/
+  }/*if*/
+}/*Draw_Line*/
+#undef SDL_DRAW_PUTPIXEL
+#undef SDL_DRAW_PUTPIXEL_BPP

 /contrib/sdk/sources/SDL-1.2.2/SDL_draw/src/Draw_Pixel.c
 ,0 → 1,64
+/*!
+  \file Draw_Pixel.c
+  \author Mario Palomo <mpalomo@ihman.com>
+  \author Jose M. de la Huerga Fernández
+  \author Pepe González Mora
+  \date 05-2002
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Library General Public
+  License as published by the Free Software Foundation; either
+  version 2 of the License, or (at your option) any later version.
+  This library 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
+  Library General Public License for more details.
+  You should have received a copy of the GNU Library General Public
+  License along with this library; if not, write to the Free Foundation,
+  Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+#define SDL_DRAW_PUTPIXEL_BPP(A, B, C)  \
+*(##A##(##B##(Uint8*)super->pixels + y*super->pitch + x*SDL_DRAW_BPP))=##C##;
+#if SDL_DRAW_BPP == 1
+#define SDL_DRAW_PUTPIXEL SDL_DRAW_PUTPIXEL_BPP(0+,0+,(Uint8)color)
+#elif SDL_DRAW_BPP == 2
+#define SDL_DRAW_PUTPIXEL SDL_DRAW_PUTPIXEL_BPP((Uint16*),0+,(Uint16)color)
+#elif SDL_DRAW_BPP == 3
+#define SDL_DRAW_PUTPIXEL \
+  SDL_DRAW_PUTPIXEL_BPP(0+,1+,colorbyte1)   \
+  if (SDL_BYTEORDER == SDL_BIG_ENDIAN) {         \
+    SDL_DRAW_PUTPIXEL_BPP(0+,0+,colorbyte2)   \
+    SDL_DRAW_PUTPIXEL_BPP(0+,2+,colorbyte0) \
+  }else{                                         \
+    SDL_DRAW_PUTPIXEL_BPP(0+,0+,colorbyte0)   \
+    SDL_DRAW_PUTPIXEL_BPP(0+,2+,colorbyte2) \
+  }
+#elif SDL_DRAW_BPP == 4
+#define SDL_DRAW_PUTPIXEL SDL_DRAW_PUTPIXEL_BPP((Uint32*),0+,color)
+#endif /*SDL_DRAW_BPP*/
+void SDL_DRAWFUNCTION(SDL_Surface *super,
+                      Sint16 x, Sint16 y, Uint32 color)
+{
+#if SDL_DRAW_BPP == 3
+  Uint8 colorbyte0 = (Uint8) (color & 0xff);
+  Uint8 colorbyte1 = (Uint8) ((color >> 8) & 0xff);
+  Uint8 colorbyte2 = (Uint8) ((color >> 16) & 0xff);
+#endif
+  SDL_DRAW_PUTPIXEL
+}/*Draw_Pixel*/
+#undef SDL_DRAW_PUTPIXEL
+#undef SDL_DRAW_PUTPIXEL_BPP

 /contrib/sdk/sources/SDL-1.2.2/SDL_draw/src/Draw_Rect.c
 ,0 → 1,236
+/*!
+  \file Draw_Rect.c
+  \author Mario Palomo <mpalomo@ihman.com>
+  \author Jose M. de la Huerga Fernández
+  \author Pepe González Mora
+  \date 05-2002
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Library General Public
+  License as published by the Free Software Foundation; either
+  version 2 of the License, or (at your option) any later version.
+  This library 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
+  Library General Public License for more details.
+  You should have received a copy of the GNU Library General Public
+  License along with this library; if not, write to the Free Foundation,
+  Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+#if SDL_DRAW_BPP == 1
+#define SDL_DRAW_PUTPIXEL \
+  memset(p0, color, w);                \
+  memset(p1, color, w);                \
+                                       \
+  if (h<3)  return;                    \
+  p0 = (Uint8*)super->pixels + (y+1)*super->pitch + x;       \
+  p1 = (Uint8*)super->pixels + (y+1)*super->pitch + (x+w-1); \
+  i = h-2;                             \
+  switch( i % 4 ) {                    \
+    do{                                \
+      case 0:                          \
+        *p0 = color; p0+=super->pitch; \
+        *p1 = color; p1+=super->pitch; \
+      case 3:                          \
+        *p0 = color; p0+=super->pitch; \
+        *p1 = color; p1+=super->pitch; \
+      case 2:                          \
+        *p0 = color; p0+=super->pitch; \
+        *p1 = color; p1+=super->pitch; \
+      case 1:                          \
+        *p0 = color; p0+=super->pitch; \
+        *p1 = color; p1+=super->pitch; \
+    }while( (i-=4) > 0 );              \
+  }
+#elif SDL_DRAW_BPP == 2
+#define SDL_DRAW_PUTPIXEL \
+  i = w;                                        \
+  switch( i % 4 ) {                             \
+    do{                                         \
+      case 0:                                   \
+        *(Uint16*)p0 = color; p0+=2;            \
+        *(Uint16*)p1 = color; p1+=2;            \
+      case 3:                                   \
+        *(Uint16*)p0 = color; p0+=2;            \
+        *(Uint16*)p1 = color; p1+=2;            \
+      case 2:                                   \
+        *(Uint16*)p0 = color; p0+=2;            \
+        *(Uint16*)p1 = color; p1+=2;            \
+      case 1:                                   \
+        *(Uint16*)p0 = color; p0+=2;            \
+        *(Uint16*)p1 = color; p1+=2;            \
+    }while( (i-=4) > 0 );                       \
+  }                                             \
+  if (h<3)  return;                             \
+  p0 = (Uint8*)super->pixels + (y+1)*super->pitch + x*2;       \
+  p1 = (Uint8*)super->pixels + (y+1)*super->pitch + (x+w-1)*2; \
+  i = h-2;                                      \
+  switch( i % 4 ) {                             \
+    do{                                         \
+      case 0:                                   \
+        *(Uint16*)p0 = color; p0+=super->pitch; \
+        *(Uint16*)p1 = color; p1+=super->pitch; \
+      case 3:                                   \
+        *(Uint16*)p0 = color; p0+=super->pitch; \
+        *(Uint16*)p1 = color; p1+=super->pitch; \
+      case 2:                                   \
+        *(Uint16*)p0 = color; p0+=super->pitch; \
+        *(Uint16*)p1 = color; p1+=super->pitch; \
+      case 1:                                   \
+        *(Uint16*)p0 = color; p0+=super->pitch; \
+        *(Uint16*)p1 = color; p1+=super->pitch; \
+    }while( (i-=4) > 0 );                       \
+  }
+#elif SDL_DRAW_BPP == 3
+#define SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+    if (SDL_BYTEORDER == SDL_BIG_ENDIAN) { \
+      p0[0] = colorbyte2;                  \
+      p0[1] = colorbyte1;                  \
+      p0[2] = colorbyte0;                  \
+      p1[0] = colorbyte2;                  \
+      p1[1] = colorbyte1;                  \
+      p1[2] = colorbyte0;                  \
+    } else {                               \
+      p0[0] = colorbyte0;                  \
+      p0[1] = colorbyte1;                  \
+      p0[2] = colorbyte2;                  \
+      p1[0] = colorbyte0;                  \
+      p1[1] = colorbyte1;                  \
+      p1[2] = colorbyte2;                  \
+    }
+#define SDL_DRAW_PUTPIXEL \
+  i = w;                                    \
+  switch( i % 4 ) {                         \
+    do{                                     \
+      case 0:                               \
+        SDL_DRAW_PUTPIXEL_BPP_3_AUX         \
+        p0+=3; p1+=3;                       \
+      case 3:                               \
+        SDL_DRAW_PUTPIXEL_BPP_3_AUX         \
+        p0+=3; p1+=3;                       \
+      case 2:                               \
+        SDL_DRAW_PUTPIXEL_BPP_3_AUX         \
+        p0+=3; p1+=3;                       \
+      case 1:                               \
+        SDL_DRAW_PUTPIXEL_BPP_3_AUX         \
+        p0+=3; p1+=3;                       \
+    }while( (i-=4) > 0 );                   \
+  }                                         \
+  if (h<3)  return;                         \
+  p0 = (Uint8*)super->pixels + (y+1)*super->pitch + x*3;       \
+  p1 = (Uint8*)super->pixels + (y+1)*super->pitch + (x+w-1)*3; \
+  i = h-2;                                  \
+  switch( i % 4 ) {                         \
+    do{                                     \
+      case 0:                               \
+        SDL_DRAW_PUTPIXEL_BPP_3_AUX         \
+        p0+=super->pitch; p1+=super->pitch; \
+      case 3:                               \
+        SDL_DRAW_PUTPIXEL_BPP_3_AUX         \
+        p0+=super->pitch; p1+=super->pitch; \
+      case 2:                               \
+        SDL_DRAW_PUTPIXEL_BPP_3_AUX         \
+        p0+=super->pitch; p1+=super->pitch; \
+      case 1:                               \
+        SDL_DRAW_PUTPIXEL_BPP_3_AUX         \
+        p0+=super->pitch; p1+=super->pitch; \
+    }while( (i-=4) > 0 );                   \
+  }
+#elif SDL_DRAW_BPP == 4
+#ifdef __linux__
+#define SDL_DRAW_WMEMSET_START \
+if (sizeof(wchar_t) == sizeof(Uint32)) { \
+  wmemset((wchar_t*)p0, color, w); \
+  wmemset((wchar_t*)p1, color, w); \
+} else {
+#define SDL_DRAW_WMEMSET_END }
+#else
+#define SDL_DRAW_WMEMSET_START
+#define SDL_DRAW_WMEMSET_END
+#endif
+#define SDL_DRAW_PUTPIXEL \
+SDL_DRAW_WMEMSET_START                          \
+  i = w;                                        \
+  switch( i % 4 ) {                             \
+    do{                                         \
+      case 0:                                   \
+        *(Uint32*)p0 = color; p0+=4;            \
+        *(Uint32*)p1 = color; p1+=4;            \
+      case 3:                                   \
+        *(Uint32*)p0 = color; p0+=4;            \
+        *(Uint32*)p1 = color; p1+=4;            \
+      case 2:                                   \
+        *(Uint32*)p0 = color; p0+=4;            \
+        *(Uint32*)p1 = color; p1+=4;            \
+      case 1:                                   \
+        *(Uint32*)p0 = color; p0+=4;            \
+        *(Uint32*)p1 = color; p1+=4;            \
+    }while( (i-=4) > 0 );                       \
+  }                                             \
+SDL_DRAW_WMEMSET_END                            \
+  if (h<3)  return;                             \
+  p0 = (Uint8*)super->pixels + (y+1)*super->pitch + x*4;       \
+  p1 = (Uint8*)super->pixels + (y+1)*super->pitch + (x+w-1)*4; \
+  i = h-2;                                      \
+  switch( i % 4 ) {                             \
+    do{                                         \
+      case 0:                                   \
+        *(Uint32*)p0 = color; p0+=super->pitch; \
+        *(Uint32*)p1 = color; p1+=super->pitch; \
+      case 3:                                   \
+        *(Uint32*)p0 = color; p0+=super->pitch; \
+        *(Uint32*)p1 = color; p1+=super->pitch; \
+      case 2:                                   \
+        *(Uint32*)p0 = color; p0+=super->pitch; \
+        *(Uint32*)p1 = color; p1+=super->pitch; \
+      case 1:                                   \
+        *(Uint32*)p0 = color; p0+=super->pitch; \
+        *(Uint32*)p1 = color; p1+=super->pitch; \
+    }while( (i-=4) > 0 );                       \
+  }
+#endif /*SDL_DRAW_BPP*/
+void SDL_DRAWFUNCTION(SDL_Surface *super,
+                  Sint16 x, Sint16 y, Uint16 w, Uint16 h,
+                  Uint32 color)
+{
+#if SDL_DRAW_BPP == 3
+  Uint8 colorbyte0 = (Uint8) (color & 0xff);
+  Uint8 colorbyte1 = (Uint8) ((color >> 8)  & 0xff);
+  Uint8 colorbyte2 = (Uint8) ((color >> 16) & 0xff);
+#endif
+  register Uint8 *p0;
+  register Uint8 *p1;
+  register Sint16 i;
+  if (w==0 || h==0)  return;
+  p0 = (Uint8*)super->pixels +    y    * super->pitch + x * SDL_DRAW_BPP;
+  p1 = (Uint8*)super->pixels + (y+h-1) * super->pitch + x * SDL_DRAW_BPP;
+  SDL_DRAW_PUTPIXEL
+}/*Draw_Rect*/
+#undef SDL_DRAW_PUTPIXEL
+#undef SDL_DRAW_PUTPIXEL_BPP_3_AUX
+#undef SDL_DRAW_WMEMSET_START
+#undef SDL_DRAW_WMEMSET_END

 /contrib/sdk/sources/SDL-1.2.2/SDL_draw/src/Draw_Round.c
 ,0 → 1,326
+/*!
+  \file Draw_Round.c
+  \author Mario Palomo <mpalomo@ihman.com>
+  \author Jose M. de la Huerga Fernández
+  \author Pepe González Mora
+  \date 05-2002
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Library General Public
+  License as published by the Free Software Foundation; either
+  version 2 of the License, or (at your option) any later version.
+  This library 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
+  Library General Public License for more details.
+  You should have received a copy of the GNU Library General Public
+  License along with this library; if not, write to the Free Foundation,
+  Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+/*Circle arcs*/
+#define SDL_DRAW_PUTPIXEL_CIRCLE_BPP(A, B, C) \
+  *(##A##(##B##(Uint8*)super->pixels + (Ycenter-x)*super->pitch +        \
+                                (Xcenter - corner)*SDL_DRAW_BPP)) = C##; \
+  *(##A##(##B##(Uint8*)super->pixels + (Ycenter-corner)*super->pitch +   \
+                                     (Xcenter - x)*SDL_DRAW_BPP)) = C##; \
+  *(##A##(##B##(Uint8*)super->pixels + (Ycenter-corner)*super->pitch +   \
+                                    (X2center + x)*SDL_DRAW_BPP)) = C##; \
+  *(##A##(##B##(Uint8*)super->pixels + (Ycenter-x)*super->pitch +        \
+                               (X2center + corner)*SDL_DRAW_BPP)) = C##; \
+  *(##A##(##B##(Uint8*)super->pixels + (Y2center+corner)*super->pitch +  \
+                                    (X2center + x)*SDL_DRAW_BPP)) = C##; \
+  *(##A##(##B##(Uint8*)super->pixels + (Y2center+x)*super->pitch +       \
+                               (X2center + corner)*SDL_DRAW_BPP)) = C##; \
+  *(##A##(##B##(Uint8*)super->pixels + (Y2center+corner)*super->pitch +  \
+                                     (Xcenter - x)*SDL_DRAW_BPP)) = C##; \
+  *(##A##(##B##(Uint8*)super->pixels + (Y2center+x)*super->pitch +       \
+                                (Xcenter - corner)*SDL_DRAW_BPP)) = C##;
+#if SDL_DRAW_BPP == 1
+#define SDL_DRAW_PUTPIXEL_CIRCLE SDL_DRAW_PUTPIXEL_CIRCLE_BPP(0+,0+,color)
+#elif SDL_DRAW_BPP == 2
+#define SDL_DRAW_PUTPIXEL_CIRCLE SDL_DRAW_PUTPIXEL_CIRCLE_BPP((Uint16*),0+,color)
+#elif SDL_DRAW_BPP == 3
+#define SDL_DRAW_PUTPIXEL_CIRCLE \
+  SDL_DRAW_PUTPIXEL_CIRCLE_BPP(0+,1+,colorbyte1)   \
+  if (SDL_BYTEORDER == SDL_BIG_ENDIAN) {         \
+    SDL_DRAW_PUTPIXEL_CIRCLE_BPP(0+,0+,colorbyte2)   \
+    SDL_DRAW_PUTPIXEL_CIRCLE_BPP(0+,2+,colorbyte0) \
+  }else{                                         \
+    SDL_DRAW_PUTPIXEL_CIRCLE_BPP(0+,0+,colorbyte0)   \
+    SDL_DRAW_PUTPIXEL_CIRCLE_BPP(0+,2+,colorbyte2) \
+  }
+#elif SDL_DRAW_BPP == 4
+#define SDL_DRAW_PUTPIXEL_CIRCLE SDL_DRAW_PUTPIXEL_CIRCLE_BPP((Uint32*),0+,color)
+#endif /*SDL_DRAW_BPP*/
+/*Rectangles*/
+#if SDL_DRAW_BPP == 1
+#define SDL_DRAW_PUTPIXEL \
+  memset(p0, color, dx);               \
+  memset(p1, color, dx);               \
+                                       \
+  if (h<3)  return;                    \
+  p0 = (Uint8*)super->pixels + Ycenter*super->pitch + x0; \
+  p1 = (Uint8*)super->pixels + Ycenter*super->pitch + x0+w-1; \
+  i=dy;                                \
+  switch( i % 4 ) {                    \
+    do{                                \
+      case 0:                          \
+        *p0 = color; p0+=super->pitch; \
+        *p1 = color; p1+=super->pitch; \
+      case 3:                          \
+        *p0 = color; p0+=super->pitch; \
+        *p1 = color; p1+=super->pitch; \
+      case 2:                          \
+        *p0 = color; p0+=super->pitch; \
+        *p1 = color; p1+=super->pitch; \
+      case 1:                          \
+        *p0 = color; p0+=super->pitch; \
+        *p1 = color; p1+=super->pitch; \
+    }while( (i-=4) > 0 );              \
+  }
+#elif SDL_DRAW_BPP == 2
+#define SDL_DRAW_PUTPIXEL \
+  i=dx;                                         \
+  switch( i % 4 ) {                             \
+    do{                                         \
+      case 0:                                   \
+        *(Uint16*)p0 = color; p0+=2;            \
+        *(Uint16*)p1 = color; p1+=2;            \
+      case 3:                                   \
+        *(Uint16*)p0 = color; p0+=2;            \
+        *(Uint16*)p1 = color; p1+=2;            \
+      case 2:                                   \
+        *(Uint16*)p0 = color; p0+=2;            \
+        *(Uint16*)p1 = color; p1+=2;            \
+      case 1:                                   \
+        *(Uint16*)p0 = color; p0+=2;            \
+        *(Uint16*)p1 = color; p1+=2;            \
+    }while( (i-=4) > 0 );                       \
+  }                                             \
+  if (h<3)  return;                             \
+  p0 = (Uint8*)super->pixels + Ycenter*super->pitch + x0*2;       \
+  p1 = (Uint8*)super->pixels + Ycenter*super->pitch + (x0+w-1)*2; \
+  i=dy;                                         \
+  switch( i % 4 ) {                             \
+    do{                                         \
+      case 0:                                   \
+        *(Uint16*)p0 = color; p0+=super->pitch; \
+        *(Uint16*)p1 = color; p1+=super->pitch; \
+      case 3:                                   \
+        *(Uint16*)p0 = color; p0+=super->pitch; \
+        *(Uint16*)p1 = color; p1+=super->pitch; \
+      case 2:                                   \
+        *(Uint16*)p0 = color; p0+=super->pitch; \
+        *(Uint16*)p1 = color; p1+=super->pitch; \
+      case 1:                                   \
+        *(Uint16*)p0 = color; p0+=super->pitch; \
+        *(Uint16*)p1 = color; p1+=super->pitch; \
+    }while( (i-=4) > 0 );                       \
+  }
+#elif SDL_DRAW_BPP == 3
+#define SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+    if (SDL_BYTEORDER == SDL_BIG_ENDIAN) { \
+      p0[0] = colorbyte2;                  \
+      p0[1] = colorbyte1;                  \
+      p0[2] = colorbyte0;                  \
+      p1[0] = colorbyte2;                  \
+      p1[1] = colorbyte1;                  \
+      p1[2] = colorbyte0;                  \
+    } else {                               \
+      p0[0] = colorbyte0;                  \
+      p0[1] = colorbyte1;                  \
+      p0[2] = colorbyte2;                  \
+      p1[0] = colorbyte0;                  \
+      p1[1] = colorbyte1;                  \
+      p1[2] = colorbyte2;                  \
+    }
+#define SDL_DRAW_PUTPIXEL \
+  i=dx;                                     \
+  switch( i % 4 ) {                         \
+    do{                                     \
+      case 0:                               \
+        SDL_DRAW_PUTPIXEL_BPP_3_AUX         \
+        p0+=3; p1+=3;                       \
+      case 3:                               \
+        SDL_DRAW_PUTPIXEL_BPP_3_AUX         \
+        p0+=3; p1+=3;                       \
+      case 2:                               \
+        SDL_DRAW_PUTPIXEL_BPP_3_AUX         \
+        p0+=3; p1+=3;                       \
+      case 1:                               \
+        SDL_DRAW_PUTPIXEL_BPP_3_AUX         \
+        p0+=3; p1+=3;                       \
+    }while( (i-=4) > 0 );                   \
+  }                                         \
+  if (h<3)  return;                         \
+  p0 = (Uint8*)super->pixels + Ycenter*super->pitch + x0*3;       \
+  p1 = (Uint8*)super->pixels + Ycenter*super->pitch + (x0+w-1)*3; \
+  i=dy;                                     \
+  switch( i % 4 ) {                         \
+    do{                                     \
+      case 0:                               \
+        SDL_DRAW_PUTPIXEL_BPP_3_AUX         \
+        p0+=super->pitch; p1+=super->pitch; \
+      case 3:                               \
+        SDL_DRAW_PUTPIXEL_BPP_3_AUX         \
+        p0+=super->pitch; p1+=super->pitch; \
+      case 2:                               \
+        SDL_DRAW_PUTPIXEL_BPP_3_AUX         \
+        p0+=super->pitch; p1+=super->pitch; \
+      case 1:                               \
+        SDL_DRAW_PUTPIXEL_BPP_3_AUX         \
+        p0+=super->pitch; p1+=super->pitch; \
+    }while( (i-=4) > 0 );                   \
+  }
+#elif SDL_DRAW_BPP == 4
+#ifdef __linux__
+#define SDL_DRAW_WMEMSET_START \
+if (sizeof(wchar_t) == sizeof(Uint32)) {        \
+  wmemset((wchar_t*)p0, color, dx);             \
+  wmemset((wchar_t*)p1, color, dx);             \
+} else {
+#define SDL_DRAW_WMEMSET_END }
+#else
+#define SDL_DRAW_WMEMSET_START
+#define SDL_DRAW_WMEMSET_END
+#endif
+#define SDL_DRAW_PUTPIXEL \
+SDL_DRAW_WMEMSET_START                          \
+  i=dx;                                         \
+  switch( i % 4 ) {                             \
+    do{                                         \
+      case 0:                                   \
+        *(Uint32*)p0 = color; p0+=4;            \
+        *(Uint32*)p1 = color; p1+=4;            \
+      case 3:                                   \
+        *(Uint32*)p0 = color; p0+=4;            \
+        *(Uint32*)p1 = color; p1+=4;            \
+      case 2:                                   \
+        *(Uint32*)p0 = color; p0+=4;            \
+        *(Uint32*)p1 = color; p1+=4;            \
+      case 1:                                   \
+        *(Uint32*)p0 = color; p0+=4;            \
+        *(Uint32*)p1 = color; p1+=4;            \
+    }while( (i-=4) > 0 );                       \
+  }                                             \
+SDL_DRAW_WMEMSET_END                            \
+  if (h<3)  return;                             \
+  p0 = (Uint8*)super->pixels + Ycenter*super->pitch + x0*4;       \
+  p1 = (Uint8*)super->pixels + Ycenter*super->pitch + (x0+w-1)*4; \
+  i=dy;                                         \
+  switch( i % 4 ) {                             \
+    do{                                         \
+      case 0:                                   \
+        *(Uint32*)p0 = color; p0+=super->pitch; \
+        *(Uint32*)p1 = color; p1+=super->pitch; \
+      case 3:                                   \
+        *(Uint32*)p0 = color; p0+=super->pitch; \
+        *(Uint32*)p1 = color; p1+=super->pitch; \
+      case 2:                                   \
+        *(Uint32*)p0 = color; p0+=super->pitch; \
+        *(Uint32*)p1 = color; p1+=super->pitch; \
+      case 1:                                   \
+        *(Uint32*)p0 = color; p0+=super->pitch; \
+        *(Uint32*)p1 = color; p1+=super->pitch; \
+    }while( (i-=4) > 0 );                       \
+  }
+#endif /*SDL_DRAW_BPP*/
+void SDL_DRAWFUNCTION(SDL_Surface *super,
+                      Sint16 x0,Sint16 y0, Uint16 w,Uint16 h,
+                      Uint16 corner, Uint32 color)
+{
+#if SDL_DRAW_BPP == 3
+  Uint8 colorbyte0 = (Uint8) (color & 0xff);
+  Uint8 colorbyte1 = (Uint8) ((color >> 8)  & 0xff);
+  Uint8 colorbyte2 = (Uint8) ((color >> 16) & 0xff);
+#endif
+  register Uint8 *p0;
+  register Uint8 *p1;
+  register Sint16 i;
+  Sint16 dx, dy;
+  Sint16 Xcenter, Ycenter, X2center, Y2center;
+  Sint16 x = 0;
+  Sint16 rightInc = 6;
+  Sint16 d, diagonalInc;
+  if (w==0 || h==0)  return;
+  /*TODO: We can do better :-)*/
+  if (corner!=0) {
+    d = w<h ? w : h;
+    --corner;
+    if (corner!=0 && corner+2 >= d ) {
+      if (corner+2 == d)  --corner;
+      else corner = 0;
+    }
+  }
+  d = 3 - (corner<<1);
+  diagonalInc = 10 - (corner<<2);
+  /*Rectangles*/
+  dx = w - (corner<<1);
+  Xcenter = x0+corner;
+  dy = h - (corner<<1);
+  Ycenter = y0+corner;
+  /*Centers*/
+  X2center=Xcenter+dx-1;
+  Y2center=Ycenter+dy-1;
+  p0 = (Uint8*)super->pixels +    y0    * super->pitch + Xcenter*SDL_DRAW_BPP;
+  p1 = (Uint8*)super->pixels + (y0+h-1) * super->pitch + Xcenter*SDL_DRAW_BPP;
+  SDL_DRAW_PUTPIXEL
+  while (x < corner) {
+    SDL_DRAW_PUTPIXEL_CIRCLE
+    if (d >= 0) {
+      d += diagonalInc;
+      diagonalInc += 8;
+      --corner;
+    } else {
+      d += rightInc;
+      diagonalInc += 4;
+    }
+    rightInc += 4;
+    ++x;
+  }/*while*/
+}/*Draw_Round*/
+#undef SDL_DRAW_PUTPIXEL
+#undef SDL_DRAW_PUTPIXEL_CIRCLE
+#undef SDL_DRAW_PUTPIXEL_CIRCLE_BPP
+#undef SDL_DRAW_WMEMSET_START
+#undef SDL_DRAW_WMEMSET_END

 /contrib/sdk/sources/SDL-1.2.2/SDL_draw/src/Draw_VLine.c
 ,0 → 1,109
+/*!
+  \file Draw_VLine.c
+  \author Mario Palomo <mpalomo@ihman.com>
+  \author Jose M. de la Huerga Fernández
+  \author Pepe González Mora
+  \date 05-2002
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Library General Public
+  License as published by the Free Software Foundation; either
+  version 2 of the License, or (at your option) any later version.
+  This library 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
+  Library General Public License for more details.
+  You should have received a copy of the GNU Library General Public
+  License along with this library; if not, write to the Free Foundation,
+  Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+#if SDL_DRAW_BPP == 1
+#define SDL_DRAW_PUTPIXEL  \
+  i = y1-y0+1;                             \
+  switch( i % 4 ) {                        \
+    do{                                    \
+      case 0: *p = color; p+=super->pitch; \
+      case 3: *p = color; p+=super->pitch; \
+      case 2: *p = color; p+=super->pitch; \
+      case 1: *p = color; p+=super->pitch; \
+    }while( (i-=4) > 0 );                  \
+  }
+#elif SDL_DRAW_BPP == 2
+#define SDL_DRAW_PUTPIXEL  \
+  i = y1-y0+1;                                      \
+  switch( i % 4 ) {                                 \
+    do{                                             \
+      case 0: *(Uint16*)p = color; p+=super->pitch; \
+      case 3: *(Uint16*)p = color; p+=super->pitch; \
+      case 2: *(Uint16*)p = color; p+=super->pitch; \
+      case 1: *(Uint16*)p = color; p+=super->pitch; \
+    }while( (i-=4) > 0 );                           \
+  }
+#elif SDL_DRAW_BPP == 3
+#define SDL_DRAW_PUTPIXEL_BPP_3_AUX \
+    if (SDL_BYTEORDER == SDL_BIG_ENDIAN) { \
+      p[0] = colorbyte2;                   \
+      p[1] = colorbyte1;                   \
+      p[2] = colorbyte0;                   \
+    } else {                               \
+      p[0] = colorbyte0;                   \
+      p[1] = colorbyte1;                   \
+      p[2] = colorbyte2;                   \
+    }
+#define SDL_DRAW_PUTPIXEL \
+  i = y1-y0+1;                                             \
+  switch( i % 4 ) {                                        \
+    do{                                                    \
+      case 0: SDL_DRAW_PUTPIXEL_BPP_3_AUX p+=super->pitch; \
+      case 3: SDL_DRAW_PUTPIXEL_BPP_3_AUX p+=super->pitch; \
+      case 2: SDL_DRAW_PUTPIXEL_BPP_3_AUX p+=super->pitch; \
+      case 1: SDL_DRAW_PUTPIXEL_BPP_3_AUX p+=super->pitch; \
+    }while( (i-=4) > 0 );                                  \
+  }
+#elif SDL_DRAW_BPP == 4
+#define SDL_DRAW_PUTPIXEL \
+  i = y1-y0+1;                                      \
+  switch( i % 4 ) {                                 \
+    do{                                             \
+      case 0: *(Uint32*)p = color; p+=super->pitch; \
+      case 3: *(Uint32*)p = color; p+=super->pitch; \
+      case 2: *(Uint32*)p = color; p+=super->pitch; \
+      case 1: *(Uint32*)p = color; p+=super->pitch; \
+    }while( (i-=4) > 0 );                           \
+  }
+#endif /*SDL_DRAW_BPP*/
+void SDL_DRAWFUNCTION(SDL_Surface *super,
+                      Sint16 x0,Sint16 y0, Sint16 y1,
+                      Uint32 color)
+{
+#if SDL_DRAW_BPP == 3
+  Uint8 colorbyte0 = (Uint8) (color & 0xff);
+  Uint8 colorbyte1 = (Uint8) ((color >> 8) & 0xff);
+  Uint8 colorbyte2 = (Uint8) ((color >> 16) & 0xff);
+#endif
+  register Uint8 *p;
+  register Sint16 i;
+  if (y0 > y1)  { i=y1; y1=y0; y0=i; }
+  p = (Uint8*)super->pixels + y0 * super->pitch + x0 * SDL_DRAW_BPP;
+  SDL_DRAW_PUTPIXEL
+}/*Draw_VLine*/
+#undef SDL_DRAW_PUTPIXEL
+#undef SDL_DRAW_PUTPIXEL_BPP_3_AUX

 /contrib/sdk/sources/SDL-1.2.2/SDL_draw/src/SDL_draw.c
 ,0 → 1,546
+/*!
+  \file SDL_draw.c
+  \author Mario Palomo Torrero <mpalomo@ihman.com>
+  \author Jose M. de la Huerga Fernández
+  \author Pepe González Mora
+  \date 05-2002
+  Drawing primitives for SDL. Main implementation file.
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Library General Public
+  License as published by the Free Software Foundation; either
+  version 2 of the License, or (at your option) any later version.
+  This library 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
+  Library General Public License for more details.
+  You should have received a copy of the GNU Library General Public
+  License along with this library; if not, write to the Free Foundation,
+  Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+#include "SDL_draw.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <wchar.h>  /*wmemset*/
+/*==================== BEGIN of Draw_Pixel ======================*/
+#define SDL_DRAW_BPP 1
+#define SDL_DRAWFUNCTION  Draw_Pixel_1
+#include "Draw_Pixel.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 2
+#define SDL_DRAWFUNCTION  Draw_Pixel_2
+#include "Draw_Pixel.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 3
+#define SDL_DRAWFUNCTION  Draw_Pixel_3
+#include "Draw_Pixel.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 4
+#define SDL_DRAWFUNCTION  Draw_Pixel_4
+#include "Draw_Pixel.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+static
+void Draw_Pixel_error(SDL_Surface *super,
+                      Sint16 x, Sint16 y, Uint32 color)
+{
+  SDL_printf("SDL_draw: Draw_Pixel ERROR!!."
+                  " Have you call to SDL_Draw_Init()?\n");
+  exit(-1);
+}
+void (*Draw_Pixel)(SDL_Surface *super,
+                   Sint16 x, Sint16 y, Uint32 color) = Draw_Pixel_error;
+/*===================== END of Draw_Pixel =======================*/
+/*==================== BEGIN of Draw_Line ======================*/
+#define SDL_DRAW_BPP 1
+#define SDL_DRAWFUNCTION  Draw_Line_1
+#include "Draw_Line.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 2
+#define SDL_DRAWFUNCTION  Draw_Line_2
+#include "Draw_Line.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 3
+#define SDL_DRAWFUNCTION  Draw_Line_3
+#include "Draw_Line.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 4
+#define SDL_DRAWFUNCTION  Draw_Line_4
+#include "Draw_Line.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+static
+void Draw_Line_error(SDL_Surface *super,
+                     Sint16 x1, Sint16 y1, Sint16 x2, Sint16 y2,
+                     Uint32 color)
+{
+  SDL_printf("SDL_draw: Draw_Line ERROR!!."
+                  " Have you call to SDL_Draw_Init()?\n");
+  exit(-1);
+}
+void (*Draw_Line)(SDL_Surface *super,
+                  Sint16 x1, Sint16 y1, Sint16 x2, Sint16 y2,
+                  Uint32 color) = Draw_Line_error;
+/*===================== END of Draw_Line =======================*/
+/*=================== BEGIN of Draw_Circle =====================*/
+#define SDL_DRAW_BPP 1
+#define SDL_DRAWFUNCTION  Draw_Circle_1
+#include "Draw_Circle.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 2
+#define SDL_DRAWFUNCTION  Draw_Circle_2
+#include "Draw_Circle.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 3
+#define SDL_DRAWFUNCTION  Draw_Circle_3
+#include "Draw_Circle.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 4
+#define SDL_DRAWFUNCTION  Draw_Circle_4
+#include "Draw_Circle.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+static
+void Draw_Circle_error(SDL_Surface *super,
+                       Sint16 x0, Sint16 y0, Uint16 r,
+                       Uint32 color)
+{
+  SDL_printf("SDL_draw: Draw_Circle ERROR!!."
+                  " Have you call to SDL_Draw_Init()?\n");
+  exit(-1);
+}
+void (*Draw_Circle)(SDL_Surface *super,
+                    Sint16 x0, Sint16 y0, Uint16 r,
+                    Uint32 color) = Draw_Circle_error;
+/*==================== END of Draw_Circle ======================*/
+/*================= BEGIN of Draw_FillCircle ===================*/
+#define SDL_DRAW_BPP 1
+#define SDL_DRAWFUNCTION  Draw_FillCircle_1
+#include "Draw_FillCircle.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 2
+#define SDL_DRAWFUNCTION  Draw_FillCircle_2
+#include "Draw_FillCircle.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 3
+#define SDL_DRAWFUNCTION  Draw_FillCircle_3
+#include "Draw_FillCircle.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 4
+#define SDL_DRAWFUNCTION  Draw_FillCircle_4
+#include "Draw_FillCircle.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+static
+void Draw_FillCircle_error(SDL_Surface *super,
+                           Sint16 x0, Sint16 y0, Uint16 r,
+                           Uint32 color)
+{
+  SDL_printf("SDL_draw: Draw_FillCircle ERROR!!."
+                  " Have you call to SDL_Draw_Init()?\n");
+  exit(-1);
+}
+void (*Draw_FillCircle)(SDL_Surface *super,
+                        Sint16 x0, Sint16 y0, Uint16 r,
+                        Uint32 color) = Draw_FillCircle_error;
+/*================== END of Draw_FillCircle ====================*/
+/*=================== BEGIN of Draw_HLine =====================*/
+#define SDL_DRAW_BPP 1
+#define SDL_DRAWFUNCTION  Draw_HLine_1
+#include "Draw_HLine.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 2
+#define SDL_DRAWFUNCTION  Draw_HLine_2
+#include "Draw_HLine.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 3
+#define SDL_DRAWFUNCTION  Draw_HLine_3
+#include "Draw_HLine.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 4
+#define SDL_DRAWFUNCTION  Draw_HLine_4
+#include "Draw_HLine.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+static
+void Draw_HLine_error(SDL_Surface *super,
+                      Sint16 x0,Sint16 y0, Sint16 x1,
+                      Uint32 color)
+{
+  SDL_printf("SDL_draw: Draw_HLine ERROR!!."
+                  " Have you call to SDL_Draw_Init()?\n");
+  exit(-1);
+}
+void (*Draw_HLine)(SDL_Surface *super,
+                   Sint16 x0,Sint16 y0, Sint16 x1,
+                   Uint32 color) = Draw_HLine_error;
+/*==================== END of Draw_HLine ======================*/
+/*=================== BEGIN of Draw_VLine =====================*/
+#define SDL_DRAW_BPP 1
+#define SDL_DRAWFUNCTION  Draw_VLine_1
+#include "Draw_VLine.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 2
+#define SDL_DRAWFUNCTION  Draw_VLine_2
+#include "Draw_VLine.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 3
+#define SDL_DRAWFUNCTION  Draw_VLine_3
+#include "Draw_VLine.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 4
+#define SDL_DRAWFUNCTION  Draw_VLine_4
+#include "Draw_VLine.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+static
+void Draw_VLine_error(SDL_Surface *super,
+                      Sint16 x0,Sint16 y0, Sint16 y1,
+                      Uint32 color)
+{
+  SDL_printf("SDL_draw: Draw_VLine ERROR!!."
+                  " Have you call to SDL_Draw_Init()?\n");
+  exit(-1);
+}
+void (*Draw_VLine)(SDL_Surface *super,
+                   Sint16 x0,Sint16 y0, Sint16 y1,
+                   Uint32 color) = Draw_VLine_error;
+/*==================== END of Draw_VLine ======================*/
+/*==================== BEGIN of Draw_Rect ======================*/
+#define SDL_DRAW_BPP 1
+#define SDL_DRAWFUNCTION  Draw_Rect_1
+#include "Draw_Rect.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 2
+#define SDL_DRAWFUNCTION  Draw_Rect_2
+#include "Draw_Rect.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 3
+#define SDL_DRAWFUNCTION  Draw_Rect_3
+#include "Draw_Rect.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 4
+#define SDL_DRAWFUNCTION  Draw_Rect_4
+#include "Draw_Rect.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+static
+void Draw_Rect_error(SDL_Surface *super,
+                  Sint16 x,Sint16 y, Uint16 w,Uint16 h,
+                  Uint32 color)
+{
+  SDL_printf("SDL_draw: Draw_Rect ERROR!!."
+                  " Have you call to SDL_Draw_Init()?\n");
+  exit(-1);
+}
+void (*Draw_Rect)(SDL_Surface *super,
+                  Sint16 x,Sint16 y, Uint16 w,Uint16 h,
+                  Uint32 color) = Draw_Rect_error;
+/*===================== END of Draw_Rect =======================*/
+/*=================== BEGIN of Draw_Ellipse ====================*/
+#define SDL_DRAW_BPP 1
+#define SDL_DRAWFUNCTION  Draw_Ellipse_1
+#include "Draw_Ellipse.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 2
+#define SDL_DRAWFUNCTION  Draw_Ellipse_2
+#include "Draw_Ellipse.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 3
+#define SDL_DRAWFUNCTION  Draw_Ellipse_3
+#include "Draw_Ellipse.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 4
+#define SDL_DRAWFUNCTION  Draw_Ellipse_4
+#include "Draw_Ellipse.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+static
+void Draw_Ellipse_error(SDL_Surface *super,
+                        Sint16 x0, Sint16 y0,
+                        Uint16 Xradius, Uint16 Yradius,
+                        Uint32 color)
+{
+  SDL_printf("SDL_draw: Draw_Ellipse ERROR!!."
+                  " Have you call to SDL_Draw_Init()?\n");
+  exit(-1);
+}
+void (*Draw_Ellipse)(SDL_Surface *super,
+                     Sint16 x0, Sint16 y0,
+                     Uint16 Xradius, Uint16 Yradius,
+                     Uint32 color) = Draw_Ellipse_error;
+/*==================== END of Draw_Ellipse =====================*/
+/*================= BEGIN of Draw_FillEllipse ==================*/
+#define SDL_DRAW_BPP 1
+#define SDL_DRAWFUNCTION  Draw_FillEllipse_1
+#include "Draw_FillEllipse.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 2
+#define SDL_DRAWFUNCTION  Draw_FillEllipse_2
+#include "Draw_FillEllipse.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 3
+#define SDL_DRAWFUNCTION  Draw_FillEllipse_3
+#include "Draw_FillEllipse.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 4
+#define SDL_DRAWFUNCTION  Draw_FillEllipse_4
+#include "Draw_FillEllipse.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+static
+void Draw_FillEllipse_error(SDL_Surface *super,
+                            Sint16 x0, Sint16 y0,
+                            Uint16 Xradius, Uint16 Yradius,
+                            Uint32 color)
+{
+  SDL_printf("SDL_draw: Draw_FillEllipse ERROR!!."
+                  " Have you call to SDL_Draw_Init()?\n");
+  exit(-1);
+}
+void (*Draw_FillEllipse)(SDL_Surface *super,
+                         Sint16 x0, Sint16 y0,
+                         Uint16 Xradius, Uint16 Yradius,
+                         Uint32 color) = Draw_FillEllipse_error;
+/*================== END of Draw_FillEllipse ===================*/
+/*==================== BEGIN of Draw_Round =====================*/
+#define SDL_DRAW_BPP 1
+#define SDL_DRAWFUNCTION  Draw_Round_1
+#include "Draw_Round.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 2
+#define SDL_DRAWFUNCTION  Draw_Round_2
+#include "Draw_Round.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 3
+#define SDL_DRAWFUNCTION  Draw_Round_3
+#include "Draw_Round.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 4
+#define SDL_DRAWFUNCTION  Draw_Round_4
+#include "Draw_Round.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+static
+void Draw_Round_error(SDL_Surface *super,
+                      Sint16 x0,Sint16 y0, Uint16 w,Uint16 h,
+                      Uint16 corner, Uint32 color)
+{
+  SDL_printf("SDL_draw: Draw_Round ERROR!!."
+                  " Have you call to SDL_Draw_Init()?\n");
+  exit(-1);
+}
+void (*Draw_Round)(SDL_Surface *super,
+                   Sint16 x0,Sint16 y0, Uint16 w,Uint16 h,
+                   Uint16 corner, Uint32 color) = Draw_Round_error;
+/*===================== END of Draw_Round ======================*/
+/*================== BEGIN of Draw_FillRound ===================*/
+#define SDL_DRAW_BPP 1
+#define SDL_DRAWFUNCTION  Draw_FillRound_1
+#include "Draw_FillRound.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 2
+#define SDL_DRAWFUNCTION  Draw_FillRound_2
+#include "Draw_FillRound.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 3
+#define SDL_DRAWFUNCTION  Draw_FillRound_3
+#include "Draw_FillRound.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+#define SDL_DRAW_BPP 4
+#define SDL_DRAWFUNCTION  Draw_FillRound_4
+#include "Draw_FillRound.c"
+#undef SDL_DRAWFUNCTION
+#undef SDL_DRAW_BPP
+static
+void Draw_FillRound_error(SDL_Surface *super,
+                          Sint16 x0,Sint16 y0, Uint16 w,Uint16 h,
+                          Uint16 corner, Uint32 color)
+{
+  SDL_printf("SDL_draw: Draw_FillRound ERROR!!."
+                  " Have you call to SDL_Draw_Init()?\n");
+  exit(-1);
+}
+void (*Draw_FillRound)(SDL_Surface *super,
+                       Sint16 x0,Sint16 y0, Uint16 w,Uint16 h,
+                       Uint16 corner, Uint32 color) = Draw_FillRound_error;
+/*=================== END of Draw_FillRound ====================*/
+/*Assignment of function pointers:*/
+#define SDL_DRAW_FUNCTIONS_BPP(x) \
+      Draw_Pixel       = Draw_Pixel_##x;       \
+      Draw_Line        = Draw_Line_##x;        \
+      Draw_Circle      = Draw_Circle_##x;      \
+      Draw_FillCircle  = Draw_FillCircle_##x;  \
+      Draw_HLine       = Draw_HLine_##x;       \
+      Draw_VLine       = Draw_VLine_##x;       \
+      Draw_Rect        = Draw_Rect_##x;        \
+      Draw_Ellipse     = Draw_Ellipse_##x;     \
+      Draw_FillEllipse = Draw_FillEllipse_##x; \
+      Draw_Round       = Draw_Round_##x;       \
+      Draw_FillRound   = Draw_FillRound_##x
+/*IMPORTANT: Call this function AFTER the call to 'SDL_SetVideoMode'*/
+void Draw_Init(void)
+{
+  SDL_Surface *screen = SDL_GetVideoSurface();
+  if (!screen) {
+    SDL_printf("SDL_draw: SDL_Draw_Init ERROR!!."
+                  " Video Surface not found\n");
+    exit(-2);
+  }
+  switch(screen->format->BytesPerPixel) {
+    case 1:
+      SDL_DRAW_FUNCTIONS_BPP(1);
+    break;
+    case 2:
+      SDL_DRAW_FUNCTIONS_BPP(2);
+    break;
+    case 3:
+      SDL_DRAW_FUNCTIONS_BPP(3);
+    break;
+    case 4:
+      SDL_DRAW_FUNCTIONS_BPP(4);
+    break;
+  }/*switch*/
+}/*Draw_Init*/
+#undef SDL_DRAW_FUNCTIONS_BPP

Subversion Repositories Kolibri OS

Compare Revisions

Regard whitespace Rev 5130 → Rev 5131

/contrib/sdk/sources/SDL-1.2.2/SDL_draw/confdefs.h
0,0 → 1,3

#define PACKAGE "SDL_draw"
#define VERSION "1.2.1"