Use g_base64_encode_step when importing images via drag and drop.

[inkscape.git] / src / display / nr-filter-utils.cpp

diff --git a/src/display/nr-filter-utils.cpp b/src/display/nr-filter-utils.cpp
index 85faadebcd86018873e67e6467735c6e274ab5ea..e9e422094fc1ca1d17e25d4e6096e62f43cd41d9 100644 (file)
--- a/src/display/nr-filter-utils.cpp
+++ b/src/display/nr-filter-utils.cpp
@@ -1,11 +1,36 @@
 #include "nr-filter-utils.h"
 
-namespace NR {
+namespace Inkscape {
+namespace Filters {
 
-int clamp(int val) {
+int clamp(int const val) {
     if (val < 0) return 0;
     if (val > 255) return 255;
     return val;
 }
-       
-} //namespace NR
+
+int clamp3(int const val) {
+    if (val < 0) return 0;
+    if (val > 16581375) return 16581375;
+    return val;
+}
+
+int clamp_alpha(int const val, int const alpha) {
+    if (val < 0) return 0;
+    if (val > alpha) return alpha;
+    return val;
+}
+
+} /* namespace Filters */
+} /* namespace Inkscape */
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :