Reformat GhostXPS source to use 4 spaces for indentation rather than a mix of tabs and spaces.

git-svn-id: http://svn.ghostscript.com/ghostscript/trunk@11090 a1074d23-0009-0410-80fe-cf8c14f379e6

1 files changed, 97 insertions, 97 deletions

diff --git a/xps/xpscolor.c b/xps/xpscolor.c
index 0bbf37a5e..234a5c863 100644
--- a/xps/xpscolor.c
+++ b/xps/xpscolor.c
@@ -25,19 +25,19 @@ xps_set_color(xps_context_t *ctx, gs_color_space *cs, float *samples)
 
     if (ctx->opacity_only)
     {
-	gs_setopacityalpha(ctx->pgs, 1.0);
-	gs_setgray(ctx->pgs, samples[0]);
+        gs_setopacityalpha(ctx->pgs, 1.0);
+        gs_setgray(ctx->pgs, samples[0]);
     }
     else
     {
-	n = cs_num_components(cs);
-	cc.pattern = 0;
-	for (i = 0; i < n; i++)
-	    cc.paint.values[i] = samples[i + 1];
-
-	gs_setopacityalpha(ctx->pgs, samples[0]);
-	gs_setcolorspace(ctx->pgs, cs);
-	gs_setcolor(ctx->pgs, &cc);
+        n = cs_num_components(cs);
+        cc.pattern = 0;
+        for (i = 0; i < n; i++)
+            cc.paint.values[i] = samples[i + 1];
+
+        gs_setopacityalpha(ctx->pgs, samples[0]);
+        gs_setcolorspace(ctx->pgs, cs);
+        gs_setcolor(ctx->pgs, &cc);
     }
 
     return 0;
@@ -54,9 +54,9 @@ static int count_commas(char *s)
     int n = 0;
     while (*s)
     {
-	if (*s == ',')
-	    n ++;
-	s ++;
+        if (*s == ',')
+            n ++;
+        s ++;
     }
     return n;
 }
@@ -80,105 +80,105 @@ xps_parse_color(xps_context_t *ctx, char *base_uri, char *string, gs_color_space
 
     if (string[0] == '#')
     {
-	if (strlen(string) == 9)
-	{
-	    samples[0] = unhex(string[1]) * 16 + unhex(string[2]);
-	    samples[1] = unhex(string[3]) * 16 + unhex(string[4]);
-	    samples[2] = unhex(string[5]) * 16 + unhex(string[6]);
-	    samples[3] = unhex(string[7]) * 16 + unhex(string[8]);
-	}
-	else
-	{
-	    samples[0] = 255.0;
-	    samples[1] = unhex(string[1]) * 16 + unhex(string[2]);
-	    samples[2] = unhex(string[3]) * 16 + unhex(string[4]);
-	    samples[3] = unhex(string[5]) * 16 + unhex(string[6]);
-	}
-
-	samples[0] /= 255.0;
-	samples[1] /= 255.0;
-	samples[2] /= 255.0;
-	samples[3] /= 255.0;
-
-	return 0;
+        if (strlen(string) == 9)
+        {
+            samples[0] = unhex(string[1]) * 16 + unhex(string[2]);
+            samples[1] = unhex(string[3]) * 16 + unhex(string[4]);
+            samples[2] = unhex(string[5]) * 16 + unhex(string[6]);
+            samples[3] = unhex(string[7]) * 16 + unhex(string[8]);
+        }
+        else
+        {
+            samples[0] = 255.0;
+            samples[1] = unhex(string[1]) * 16 + unhex(string[2]);
+            samples[2] = unhex(string[3]) * 16 + unhex(string[4]);
+            samples[3] = unhex(string[5]) * 16 + unhex(string[6]);
+        }
+
+        samples[0] /= 255.0;
+        samples[1] /= 255.0;
+        samples[2] /= 255.0;
+        samples[3] /= 255.0;
+
+        return 0;
     }
 
     else if (string[0] == 's' && string[1] == 'c' && string[2] == '#')
     {
-	if (count_commas(string) == 2)
-	    sscanf(string, "sc#%g,%g,%g", samples + 1, samples + 2, samples + 3);
-	if (count_commas(string) == 3)
-	    sscanf(string, "sc#%g,%g,%g,%g", samples, samples + 1, samples + 2, samples + 3);
-	return 0;
+        if (count_commas(string) == 2)
+            sscanf(string, "sc#%g,%g,%g", samples + 1, samples + 2, samples + 3);
+        if (count_commas(string) == 3)
+            sscanf(string, "sc#%g,%g,%g,%g", samples, samples + 1, samples + 2, samples + 3);
+        return 0;
     }
 
     else if (strstr(string, "ContextColor ") == string)
     {
-	/* Crack the string for profile name and sample values */
-	strcpy(buf, string);
-
-	profile = strchr(buf, ' ');
-	if (!profile)
-	    return gs_throw1(-1, "cannot find icc profile uri in '%s'", string);
-
-	*profile++ = 0;
-	p = strchr(profile, ' ');
-	if (!p)
-	    return gs_throw1(-1, "cannot find component values in '%s'", profile);
-
-	*p++ = 0;
-	n = count_commas(p) + 1;
-	i = 0;
-	while (i < n)
-	{
-	    samples[i++] = atof(p);
-	    p = strchr(p, ',');
-	    if (!p)
-		break;
-	    p ++;
-	    if (*p == ' ')
-		p ++;
-	}
-	while (i < n)
-	{
-	    samples[i++] = 0.0;
-	}
-
-	/* Default fallbacks if the ICC stuff fails */
-
-	if (n == 2) /* alpha + tint */
-	    *csp = ctx->gray;
-
-	if (n == 5) /* alpha + CMYK */
-	    *csp = ctx->cmyk;
-
-	/* Find ICC colorspace part */
-
-	xps_absolute_path(partname, base_uri, profile);
-	part = xps_read_part(ctx, partname);
-	if (!part)
-	    return gs_throw1(-1, "cannot find icc profile part '%s'", partname);
+        /* Crack the string for profile name and sample values */
+        strcpy(buf, string);
+
+        profile = strchr(buf, ' ');
+        if (!profile)
+            return gs_throw1(-1, "cannot find icc profile uri in '%s'", string);
+
+        *profile++ = 0;
+        p = strchr(profile, ' ');
+        if (!p)
+            return gs_throw1(-1, "cannot find component values in '%s'", profile);
+
+        *p++ = 0;
+        n = count_commas(p) + 1;
+        i = 0;
+        while (i < n)
+        {
+            samples[i++] = atof(p);
+            p = strchr(p, ',');
+            if (!p)
+                break;
+            p ++;
+            if (*p == ' ')
+                p ++;
+        }
+        while (i < n)
+        {
+            samples[i++] = 0.0;
+        }
+
+        /* Default fallbacks if the ICC stuff fails */
+
+        if (n == 2) /* alpha + tint */
+            *csp = ctx->gray;
+
+        if (n == 5) /* alpha + CMYK */
+            *csp = ctx->cmyk;
+
+        /* Find ICC colorspace part */
+
+        xps_absolute_path(partname, base_uri, profile);
+        part = xps_read_part(ctx, partname);
+        if (!part)
+            return gs_throw1(-1, "cannot find icc profile part '%s'", partname);
 
 #if 0 /* disable ICC profiles until gsicc_manager is available */
 
-	if (!part->icc)
-	{
-	    code = xps_parse_icc_profile(ctx, &part->icc, (byte*)part->data, part->size, n - 1);
-	    if (code < 0)
-		return gs_rethrow1(code, "cannot parse icc profile part '%s'", partname);
-	}
+        if (!part->icc)
+        {
+            code = xps_parse_icc_profile(ctx, &part->icc, (byte*)part->data, part->size, n - 1);
+            if (code < 0)
+                return gs_rethrow1(code, "cannot parse icc profile part '%s'", partname);
+        }
 
-	*csp = part->icc;
+        *csp = part->icc;
 #endif
 
-	xps_release_part(ctx, part);
+        xps_release_part(ctx, part);
 
-	return 0;
+        return 0;
     }
 
     else
     {
-	return gs_throw1(-1, "cannot parse color (%s)", string);
+        return gs_throw1(-1, "cannot parse color (%s)", string);
     }
 }
 
@@ -190,8 +190,8 @@ xps_stream_from_buffer(xps_context_t *ctx, byte *data, int length)
     stm = xps_alloc(ctx, sizeof(struct stream_s));
     if (!stm)
     {
-	gs_throw(-1, "out of memory: stream struct");
-	return NULL;
+        gs_throw(-1, "out of memory: stream struct");
+        return NULL;
     }
 
     sread_string(stm, data, length);
@@ -225,10 +225,10 @@ xps_parse_solid_color_brush(xps_context_t *ctx, char *base_uri, xps_resource_t *
     samples[3] = 0.0;
 
     if (color_att)
-	xps_parse_color(ctx, base_uri, color_att, &colorspace, samples);
+        xps_parse_color(ctx, base_uri, color_att, &colorspace, samples);
 
     if (opacity_att)
-	samples[0] = atof(opacity_att);
+        samples[0] = atof(opacity_att);
 
     xps_set_color(ctx, colorspace, samples);