core/GP_Rect.c

   1 /*****************************************************************************
   2  * This file is part of gfxprim library.                                     *
   3  *                                                                           *
   4  * Gfxprim is free software; you can redistribute it and/or                  *
   5  * modify it under the terms of the GNU Lesser General Public                *
   6  * License as published by the Free Software Foundation; either              *
   7  * version 2.1 of the License, or (at your option) any later version.        *
   8  *                                                                           *
   9  * Gfxprim is distributed in the hope that it will be useful,                *
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of            *
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU         *
  12  * Lesser General Public License for more details.                           *
  13  *                                                                           *
  14  * You should have received a copy of the GNU Lesser General Public          *
  15  * License along with gfxprim; if not, write to the Free Software            *
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor,                        *
  17  * Boston, MA  02110-1301  USA                                               *
  18  *                                                                           *
  19  * Copyright (C) 2009-2010 Jiri "BlueBear" Dluhos                            *
  20  *                         <jiri.bluebear.dluhos@gmail.com>                  *
  21  *                                                                           *
  22  * Copyright (C) 2009-2010 Cyril Hrubis <metan@ucw.cz>                       *
  23  *                                                                           *
  24  *****************************************************************************/
  25
  26 #include "GP.h"
  27
  28 void GP_RectXYXY(GP_Context *context, int x0, int y0, int x1, int y1,
  29                  GP_Pixel pixel)
  30 {
  31         GP_CHECK_CONTEXT(context);
  32
  33         GP_HLine(context, x0, x1, y0, pixel);
  34         GP_HLine(context, x0, x1, y1, pixel);
  35         GP_VLine(context, x0, y0, y1, pixel);
  36         GP_VLine(context, x1, y0, y1, pixel);
  37 }
  38
  39 void GP_RectXYWH(GP_Context *context, int x, int y,
  40                  unsigned int w, unsigned int h, GP_Pixel pixel)
  41 {
  42         GP_CHECK_CONTEXT(context);
  43
  44         GP_HLine(context, x, x + w, y, pixel);
  45         GP_HLine(context, x, x + w, y + h, pixel);
  46         GP_VLine(context, x, y, y + h, pixel);
  47         GP_VLine(context, x + w, y, y + h, pixel);
  48 }
  49
  50 void GP_TRectXYXY(GP_Context *context, int x0, int y0, int x1, int y1,
  51                   GP_Pixel pixel)
  52 {
  53         GP_CHECK_CONTEXT(context);
  54
  55         GP_TRANSFORM_POINT(context, x0, y0);
  56         GP_TRANSFORM_POINT(context, x1, y1);
  57
  58         GP_RectXYXY(context, x0, y0, x1, y1, pixel);
  59 }
  60
  61 void GP_TRectXYWH(GP_Context *context, int x, int y,
  62                   unsigned int w, unsigned int h, GP_Pixel pixel)
  63 {
  64         GP_TRectXYXY(context, x, y, x + w, y + h, pixel);
  65 }