Remove dead / unused code

Again: Compiler happy, we are happy.

2 files changed, 5 insertions, 78 deletions

diff --git a/src/FbTk/TextureRender.cc b/src/FbTk/TextureRender.cc
index 5429003..0571b16 100644
--- a/src/FbTk/TextureRender.cc
+++ b/src/FbTk/TextureRender.cc
@@ -181,29 +181,6 @@ void prepareLinearTable(size_t size, FbTk::RGBA* rgba,
     }
 }
 
-void prepareSquareTable(size_t size, FbTk::RGBA* rgba,
-        const FbTk::Color* from, const FbTk::Color* to, double scale) {
-
-
-    const double r = from->red();
-    const double g = from->green();
-    const double b = from->blue();
-
-    const double delta_r = (to->red() - r);
-    const double delta_g = (to->green() - g);
-    const double delta_b = (to->blue() - b);
-
-    double s;
-    size_t i;
-    for (i = 0; i < size; ++i) {
-        s = 1.0 - ((double)(i + 1) / (double)size);
-        s *= s;
-        rgba[i].r = static_cast<unsigned char>(scale * (r + (s * delta_r)));
-        rgba[i].g = static_cast<unsigned char>(scale * (g + (s * delta_g)));
-        rgba[i].b = static_cast<unsigned char>(scale * (b + (s * delta_b)));
-    }
-}
-
 //
 //
 //   To   +     .         From +           .
@@ -591,17 +568,17 @@ void renderEllipticGradient(bool interlaced,
     double _y;
     double d;
 
-    for (i = 0, y = 0; y < height; ++y) {
-        for (x = 0; x < width; ++x, ++i) {
+    for (i = 0, y = 0; y < static_cast<int>(height); ++y) {
+        for (x = 0; x < static_cast<int>(width); ++x, ++i) {
 
             _x = x - w2;
             _y = y - h2;
 
             d = ((_x * _x * sw) + (_y * _y * sh)) / 2.0;
 
-            rgba[i].r = (unsigned char)(r - (d * dr));
-            rgba[i].g = (unsigned char)(g - (d * dg));
-            rgba[i].b = (unsigned char)(b - (d * db));
+            rgba[i].r = static_cast<unsigned char>(r - (d * dr));
+            rgba[i].g = static_cast<unsigned char>(g - (d * dg));
+            rgba[i].b = static_cast<unsigned char>(b - (d * db));
 
             pseudoInterlace(rgba[i], interlaced, y);
         }
diff --git a/src/FbTk/XmbFontImp.cc b/src/FbTk/XmbFontImp.cc
index e73670c..557708a 100644
--- a/src/FbTk/XmbFontImp.cc
+++ b/src/FbTk/XmbFontImp.cc
@@ -51,56 +51,6 @@ using std::string;
 
 namespace {
 
-const char *getFontSize(const char *pattern, int *size) {
-    const char *p;
-    const char *p2=0;
-    int n=0;
-
-    for (p=pattern; 1; p++) {
-        if (!*p) {
-            if (p2!=0 && n>1 && n<72) {
-                *size = n; return p2+1;
-            } else {
-                *size = 16; return 0;
-            }
-        } else if (*p=='-') {
-            if (n>1 && n<72 && p2!=0) {
-                *size = n;
-                return p2+1;
-            }
-            p2=p; n=0;
-        } else if (*p>='0' && *p<='9' && p2!=0) {
-            n *= 10;
-            n += *p-'0';
-        } else {
-            p2=0; n=0;
-        }
-    }
-}
-
-const char *getFontElement(const char *pattern, char *buf, int bufsiz, ...) {
-    const char *p, *v;
-    char *p2;
-    va_list va;
-
-    va_start(va, bufsiz);
-    buf[bufsiz-1] = 0;
-    buf[bufsiz-2] = '*';
-    while((v = va_arg(va, char *)) != 0) {
-        p = FbTk::StringUtil::strcasestr(pattern, v);
-        if (p) {
-            strncpy(buf, p+1, bufsiz-2);
-            p2 = strchr(buf, '-');
-            if (p2) *p2=0;
-            va_end(va);
-            return p;
-        }
-    }
-    va_end(va);
-    strncpy(buf, "*", bufsiz);
-    return 0;
-}
-
 XFontSet createFontSet(const char *fontname, bool& utf8mode) {
     Display *display = FbTk::App::instance()->display();
     XFontSet fs;