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Anonymous committed b7c08a1

- ws + cs

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-
-
 /*
-   WBMP: Wireless Bitmap Type 0: B/W, Uncompressed Bitmap
-   Specification of the WBMP format can be found in the file: 
-   SPEC-WAESpec-19990524.pdf
-   You can download the WAP specification on: http://www.wapforum.com/ 
-
-   gd_wbmp.c
-
-   Copyright (C) Johan Van den Brande (johan@vandenbrande.com)
-
-   Fixed: gdImageWBMPPtr, gdImageWBMP
-
-   Recoded: gdImageWBMPCtx for use with my wbmp library
-   (wbmp library included, but you can find the latest distribution
-   at http://www.vandenbrande.com/wbmp)
-
-   Implemented: gdImageCreateFromWBMPCtx, gdImageCreateFromWBMP 
-
-   ---------------------------------------------------------------------------
-
-   Parts of this code are from Maurice Smurlo.
-
-
-   ** Copyright (C) Maurice Szmurlo --- T-SIT --- January 2000
-   ** (Maurice.Szmurlo@info.unicaen.fr)
-
-   ** Permission to use, copy, modify, and distribute this software and its
-   ** documentation for any purpose and without fee is hereby granted, provided
-   ** that the above copyright notice appear in all copies and that both that
-   ** copyright notice and this permission notice appear in supporting
-   ** documentation.  This software is provided "as is" without express or
-   ** implied warranty.
-
-   ---------------------------------------------------------------------------
-   Parts od this code are inspired by  'pbmtowbmp.c' and 'wbmptopbm.c' by 
-   Terje Sannum <terje@looplab.com>.
-   **
-   ** Permission to use, copy, modify, and distribute this software and its
-   ** documentation for any purpose and without fee is hereby granted, provided
-   ** that the above copyright notice appear in all copies and that both that
-   ** copyright notice and this permission notice appear in supporting
-   ** documentation.  This software is provided "as is" without express or
-   ** implied warranty.
-   **
-   ---------------------------------------------------------------------------
-
-   Todo:
-
-   gdCreateFromWBMP function for reading WBMP files
-
-   ----------------------------------------------------------------------------
+ * WBMP: Wireless Bitmap Type 0: B/W, Uncompressed Bitmap
+ * Specification of the WBMP format can be found in the file: 
+ * SPEC-WAESpec-19990524.pdf
+ * You can download the WAP specification on: http://www.wapforum.com/ 
+ *
+ * gd_wbmp.c
+ *
+ * Copyright (C) Johan Van den Brande (johan@vandenbrande.com)
+ *
+ * Fixed: gdImageWBMPPtr, gdImageWBMP
+ *
+ * Recoded: gdImageWBMPCtx for use with my wbmp library
+ * (wbmp library included, but you can find the latest distribution
+ * at http://www.vandenbrande.com/wbmp)
+ *
+ * Implemented: gdImageCreateFromWBMPCtx, gdImageCreateFromWBMP 
+ *
+ *--------------------------------------------------------------------------
+ *
+ * Parts of this code are from Maurice Smurlo.
+ *
+ ** Copyright (C) Maurice Szmurlo --- T-SIT --- January 2000
+ ** (Maurice.Szmurlo@info.unicaen.fr)
+ **
+ ** Permission to use, copy, modify, and distribute this software and its
+ ** documentation for any purpose and without fee is hereby granted, provided
+ ** that the above copyright notice appear in all copies and that both that
+ ** copyright notice and this permission notice appear in supporting
+ ** documentation.  This software is provided "as is" without express or
+ ** implied warranty.
+ *
+ *--------------------------------------------------------------------------
+ *
+ * Parts od this code are inspired by  'pbmtowbmp.c' and 'wbmptopbm.c' by 
+ * Terje Sannum <terje@looplab.com>.
+ *
+ ** Permission to use, copy, modify, and distribute this software and its
+ ** documentation for any purpose and without fee is hereby granted, provided
+ ** that the above copyright notice appear in all copies and that both that
+ ** copyright notice and this permission notice appear in supporting
+ ** documentation.  This software is provided "as is" without express or
+ ** implied warranty.
+ *
+ *--------------------------------------------------------------------------
+ *
+ * Todo:
+ *
+ * gdCreateFromWBMP function for reading WBMP files
+ *
+ *--------------------------------------------------------------------------
  */
 
 #ifdef HAVE_CONFIG_H
-#include "config.h"
+#	include "config.h"
 #endif
 
 #include <gd.h>
 
 #include "wbmp.h"
 
-
 /* gd_putout
-   ** ---------
-   ** Wrapper around gdPutC for use with writewbmp
-   **
+ * ---------
+ * Wrapper around gdPutC for use with writewbmp
  */
-void
-gd_putout (int i, void *out)
+void gd_putout(int i, void *out)
 {
-  gdPutC (i, (gdIOCtx *) out);
+	gdPutC(i, (gdIOCtx *)out);
 }
 
-
 /* gd_getin
-   ** --------
-   ** Wrapper around gdGetC for use with readwbmp
-   **
+ * --------
+ * Wrapper around gdGetC for use with readwbmp
  */
-int
-gd_getin (void *in)
+int gd_getin(void *in)
 {
-  return (gdGetC ((gdIOCtx *) in));
+	return (gdGetC((gdIOCtx *)in));
 }
 
-
-/*      gdImageWBMPCtx
-   **  --------------
-   **  Write the image as a wbmp file
-   **  Parameters are:
-   **  image:  gd image structure;
-   **  fg:     the index of the foreground color. any other value will be 
-   **          considered as background and will not be written
-   **  out:    the stream where to write
+/* gdImageWBMPCtx
+ *  --------------
+ *  Write the image as a wbmp file
+ *  Parameters are:
+ *  image:  gd image structure;
+ *  fg:     the index of the foreground color. any other value will be 
+ *          considered as background and will not be written
+ *  out:    the stream where to write
  */
-BGD_DECLARE(void) gdImageWBMPCtx (gdImagePtr image, int fg, gdIOCtx * out)
+BGD_DECLARE(void) gdImageWBMPCtx(gdImagePtr image, int fg, gdIOCtx *out)
 {
+	int x, y, pos;
+	Wbmp *wbmp;
 
-  int x, y, pos;
-  Wbmp *wbmp;
-
-
-  /* create the WBMP */
-  if ((wbmp = createwbmp (gdImageSX (image), gdImageSY (image), WBMP_WHITE)) == NULL)
-  {
-	fprintf (stderr, "Could not create WBMP\n");
-	return;
-  }
-
-  /* fill up the WBMP structure */
-  pos = 0;
-  for (y = 0; y < gdImageSY (image); y++)
-    {
-      for (x = 0; x < gdImageSX (image); x++)
-	{
-	  if (gdImageGetPixel (image, x, y) == fg)
-	    {
-	      wbmp->bitmap[pos] = WBMP_BLACK;
-	    }
-	  pos++;
+	/* create the WBMP */
+	if((wbmp = createwbmp(gdImageSX(image), gdImageSY(image), WBMP_WHITE)) == NULL) {
+		fprintf(stderr, "Could not create WBMP\n");
+		return;
 	}
-    }
 
-  /* write the WBMP to a gd file descriptor */
-  if (writewbmp (wbmp, &gd_putout, out))
-    fprintf (stderr, "Could not save WBMP\n");
-  /* des submitted this bugfix: gdFree the memory. */
-  freewbmp (wbmp);
-}
+	/* fill up the WBMP structure */
+	pos = 0;
+	for(y = 0; y < gdImageSY(image); y++) {
+		for(x = 0; x < gdImageSX(image); x++) {
+			if(gdImageGetPixel(image, x, y) == fg) {
+				wbmp->bitmap[pos] = WBMP_BLACK;
+			}
+			pos++;
+		}
+	}
+
+	/* write the WBMP to a gd file descriptor */
+	if(writewbmp(wbmp, &gd_putout, out)) {
+		fprintf(stderr, "Could not save WBMP\n");
+	}
 
+	/* des submitted this bugfix: gdFree the memory. */
+	freewbmp(wbmp);
+}
 
 /* gdImageCreateFromWBMPCtx
-   ** ------------------------
-   ** Create a gdImage from a WBMP file input from an gdIOCtx
+ * ------------------------
+ * Create a gdImage from a WBMP file input from an gdIOCtx
  */
-BGD_DECLARE(gdImagePtr) gdImageCreateFromWBMPCtx (gdIOCtx * infile)
+BGD_DECLARE(gdImagePtr) gdImageCreateFromWBMPCtx(gdIOCtx *infile)
 {
-  /* FILE *wbmp_file; */
-  Wbmp *wbmp;
-  gdImagePtr im = NULL;
-  int black, white;
-  int col, row, pos;
-
-  if (readwbmp (&gd_getin, infile, &wbmp))
-    return (NULL);
-
-  if (!(im = gdImageCreate (wbmp->width, wbmp->height)))
-    {
-      freewbmp (wbmp);
-      return (NULL);
-    }
-
-  /* create the background color */
-  white = gdImageColorAllocate (im, 255, 255, 255);
-  /* create foreground color */
-  black = gdImageColorAllocate (im, 0, 0, 0);
-
-  /* fill in image (in a wbmp 1 = white/ 0 = black) */
-  pos = 0;
-  for (row = 0; row < wbmp->height; row++)
-    {
-      for (col = 0; col < wbmp->width; col++)
-	{
-	  if (wbmp->bitmap[pos++] == WBMP_WHITE)
-	    {
-	      gdImageSetPixel (im, col, row, white);
-	    }
-	  else
-	    {
-	      gdImageSetPixel (im, col, row, black);
-	    }
+	Wbmp *wbmp;
+	gdImagePtr im = NULL;
+	int black, white;
+	int col, row, pos;
+
+	if(readwbmp(&gd_getin, infile, &wbmp)) {
+		return (NULL);
+	}
+
+	if(!(im = gdImageCreate(wbmp->width, wbmp->height))) {
+		freewbmp(wbmp);
+		return NULL;
+	}
+
+	/* create the background color */
+	white = gdImageColorAllocate(im, 255, 255, 255);
+	/* create foreground color */
+	black = gdImageColorAllocate(im, 0, 0, 0);
+
+	/* fill in image (in a wbmp 1 = white/ 0 = black) */
+	pos = 0;
+	for(row = 0; row < wbmp->height; row++) {
+		for(col = 0; col < wbmp->width; col++) {
+			if(wbmp->bitmap[pos++] == WBMP_WHITE) {
+				gdImageSetPixel(im, col, row, white);
+			} else {
+				gdImageSetPixel(im, col, row, black);
+			}
+		}
 	}
-    }
 
-  freewbmp (wbmp);
+	freewbmp(wbmp);
 
-  return (im);
+	return im;
 }
 
 
 /* gdImageCreateFromWBMP
-   ** ---------------------
  */
-BGD_DECLARE(gdImagePtr) gdImageCreateFromWBMP (FILE * inFile)
+BGD_DECLARE(gdImagePtr) gdImageCreateFromWBMP(FILE *inFile)
 {
-  gdImagePtr im;
-  gdIOCtx *in = gdNewFileCtx (inFile);
-  im = gdImageCreateFromWBMPCtx (in);
-  in->gd_free (in);
-  return (im);
+	gdImagePtr im;
+	gdIOCtx *in = gdNewFileCtx(inFile);
+	im = gdImageCreateFromWBMPCtx(in);
+	in->gd_free(in);
+	return im;
 }
 
-BGD_DECLARE(gdImagePtr) gdImageCreateFromWBMPPtr (int size, void *data)
+BGD_DECLARE(gdImagePtr) gdImageCreateFromWBMPPtr(int size, void *data)
 {
-  gdImagePtr im;
-  gdIOCtx *in = gdNewDynamicCtxEx (size, data, 0);
-  if(!in)
-  	return 0;
-  im = gdImageCreateFromWBMPCtx (in);
-  in->gd_free (in);
-  return im;
+	gdImagePtr im;
+	gdIOCtx *in = gdNewDynamicCtxEx(size, data, 0);
+	if(!in) {
+		return 0;
+	}
+	im = gdImageCreateFromWBMPCtx(in);
+	in->gd_free(in);
+	return im;
 }
 
 /* gdImageWBMP
-   ** -----------
  */
-BGD_DECLARE(void) gdImageWBMP (gdImagePtr im, int fg, FILE * outFile)
+BGD_DECLARE(void) gdImageWBMP(gdImagePtr im, int fg, FILE *outFile)
 {
-  gdIOCtx *out = gdNewFileCtx (outFile);
-  gdImageWBMPCtx (im, fg, out);
-  out->gd_free (out);
+	gdIOCtx *out = gdNewFileCtx(outFile);
+	gdImageWBMPCtx(im, fg, out);
+	out->gd_free(out);
 }
 
 /* gdImageWBMPPtr
-   ** --------------
  */
-BGD_DECLARE(void *)
-gdImageWBMPPtr (gdImagePtr im, int *size, int fg)
+BGD_DECLARE(void *) gdImageWBMPPtr(gdImagePtr im, int *size, int fg)
 {
-  void *rv;
-  gdIOCtx *out = gdNewDynamicCtx (2048, NULL);
-  gdImageWBMPCtx (im, fg, out);
-  rv = gdDPExtractData (out, size);
-  out->gd_free (out);
-  return rv;
+	void *rv;
+	gdIOCtx *out = gdNewDynamicCtx(2048, NULL);
+	gdImageWBMPCtx(im, fg, out);
+	rv = gdDPExtractData(out, size);
+	out->gd_free(out);
+	return rv;
 }
-
-