core plugin: remove some unnecessary parens

diff --git a/plugin/core/gvrender_core_svg.c b/plugin/core/gvrender_core_svg.c
index 76ceb7f817a5870e1bff30ae3229c056a4f82013..a043ddc43e5eaaeb49844add50342273add58515 100644 (file)
--- a/plugin/core/gvrender_core_svg.c
+++ b/plugin/core/gvrender_core_svg.c
@@ -182,7 +182,7 @@ static void svg_grstyle(GVJ_t * job, int filled, int gid)
            && obj->fillcolor.u.rgba[3] > 0
            && obj->fillcolor.u.rgba[3] < 255)
            gvprintf(job, "\" fill-opacity=\"%f",
-                    ((float) obj->fillcolor.u.rgba[3] / 255.0));
+                    (float)obj->fillcolor.u.rgba[3] / 255.0);
     } else {
        gvputs(job, "none");
     }
@@ -202,7 +202,7 @@ static void svg_grstyle(GVJ_t * job, int filled, int gid)
     if (obj->pencolor.type == RGBA_BYTE && obj->pencolor.u.rgba[3] > 0
        && obj->pencolor.u.rgba[3] < 255)
        gvprintf(job, "\" stroke-opacity=\"%f",
-                ((float) obj->pencolor.u.rgba[3] / 255.0));
+                (float)obj->pencolor.u.rgba[3] / 255.0);
 
     gvputc(job, '"');
 }
@@ -475,29 +475,29 @@ static void svg_textspan(GVJ_t * job, pointf p, textspan_t * span)
            gvprintf(job, " font-style=\"%s\"", style);
     } else
        gvprintf(job, " font-family=\"%s\"", span->font->name);
-    if ((span->font) && (flags = span->font->flags)) {
+    if (span->font && (flags = span->font->flags)) {
        if ((flags & HTML_BF) && !weight)
            gvputs(job, " font-weight=\"bold\"");
        if ((flags & HTML_IF) && !style)
            gvputs(job, " font-style=\"italic\"");
-       if ((flags & (HTML_UL|HTML_S|HTML_OL))) {
+       if (flags & (HTML_UL|HTML_S|HTML_OL)) {
            int comma = 0;
            gvputs(job, " text-decoration=\"");
            if ((flags & HTML_UL)) {
                gvputs(job, "underline");
                comma = 1;
            }
-           if ((flags & HTML_OL)) {
+           if (flags & HTML_OL) {
                gvprintf(job, "%soverline", (comma?",":""));
                comma = 1;
            }
-           if ((flags & HTML_S))
+           if (flags & HTML_S)
                gvprintf(job, "%sline-through", (comma?",":""));
            gvputc(job, '"');
        }
-       if ((flags & HTML_SUP))
+       if (flags & HTML_SUP)
            gvputs(job, " baseline-shift=\"super\"");
-       if ((flags & HTML_SUB))
+       if (flags & HTML_SUB)
            gvputs(job, " baseline-shift=\"sub\"");
     }
 
@@ -512,7 +512,7 @@ static void svg_textspan(GVJ_t * job, pointf p, textspan_t * span)
                 obj->pencolor.u.rgba[0], obj->pencolor.u.rgba[1],
                 obj->pencolor.u.rgba[2]);
        if (obj->pencolor.u.rgba[3] < 255)
-           gvprintf(job, " fill-opacity=\"%f\"", ((float) obj->pencolor.u.rgba[3] / 255.0));
+           gvprintf(job, " fill-opacity=\"%f\"", (float)obj->pencolor.u.rgba[3] / 255.0);
        break;
     default:
        UNREACHABLE(); // internal error
@@ -543,7 +543,7 @@ static void svg_print_stop(GVJ_t * job, double offset, gvcolor_t color)
     svg_print_gradient_color(job, color);
     gvputs(job, ";stop-opacity:");
     if (color.type == RGBA_BYTE && color.u.rgba[3] < 255)
-       gvprintf(job, "%f", ((float) color.u.rgba[3] / 255.0));
+       gvprintf(job, "%f", (float)color.u.rgba[3] / 255.0);
     else if (color.type == COLOR_STRING && !strcmp(color.u.string, transparent))
        gvputs(job, "0");
     else
@@ -629,7 +629,7 @@ static void svg_ellipse(GVJ_t * job, pointf * A, int filled)
     /* A[] contains 2 points: the center and corner. */
     if (filled == GRADIENT) {
        gid = svg_gradstyle(job, A, 2);
-    } else if (filled == (RGRADIENT)) {
+    } else if (filled == RGRADIENT) {
        gid = svg_rgradstyle(job);
     }
     gvputs(job, "<ellipse");
@@ -657,7 +657,7 @@ svg_bezier(GVJ_t * job, pointf * A, int n, int arrow_at_start,
   
     if (filled == GRADIENT) {
        gid = svg_gradstyle(job, A, n);
-    } else if (filled == (RGRADIENT)) {
+    } else if (filled == RGRADIENT) {
        gid = svg_rgradstyle(job);
     }
     gvputs(job, "<path");
@@ -677,7 +677,7 @@ static void svg_polygon(GVJ_t * job, pointf * A, int n, int filled)
     int i, gid = 0;
     if (filled == GRADIENT) {
        gid = svg_gradstyle(job, A, n);
-    } else if (filled == (RGRADIENT)) {
+    } else if (filled == RGRADIENT) {
        gid = svg_rgradstyle(job);
     }
     gvputs(job, "<polygon");