thicker lines in file icons

[vrfileman] / src / fs.cc

diff --git a/src/fs.cc b/src/fs.cc
index c7df966..aedeacd 100644 (file)
--- a/src/fs.cc
+++ b/src/fs.cc
@@ -122,7 +122,7 @@ void draw_fs()
        glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 
        int nchildren = (int)cur_node->children.size();
-       int ncols = std::min(cur_node->nfiles, max_ncols);
+       int ncols = std::max(std::min(cur_node->nfiles, max_ncols), 1);
 
        int first = start_child % ncols;
        int col = 0, row = 0;
@@ -195,6 +195,7 @@ void draw_fs()
        // then draw file icons
        glDisable(GL_BLEND);
        glUseProgram(0);
+       glLineWidth(2.0);
        col = 0;
        for(int i=0; i<nchildren; i++) {
                int idx = (i + first) % nchildren;
@@ -221,6 +222,7 @@ void draw_fs()
                        ++row;
                }
        }
+       glLineWidth(1.0);
 
        // then draw the file labels
        glUseProgram(chrome_font_sdr);