Apply highlight patch

4 files changed, 44 insertions, 3 deletions

diff --git a/config.h b/config.h
index 5893d0b..bf22598 100644
--- a/config.h
+++ b/config.h
@@ -13,7 +13,10 @@ static const char *colors[SchemeLast][2] = {
         /*     fg         bg       */
         [SchemeNorm] = { "#bbbbbb", "#222222" },
         [SchemeSel] = { "#eeeeee", "#005577" },
+        [SchemeSelHighlight] = { "#ffc978", "#005577" },
+        [SchemeNormHighlight] = { "#ffc978", "#222222" },
         [SchemeOut] = { "#000000", "#00ffff" },
+        [SchemeOutHighlight] = { "#ffc978", "#00ffff" },
 };
 
 static const unsigned int alphas[SchemeLast][2] = {
diff --git a/dmenu b/dmenu
deleted file mode 100755
index 63f1aea..0000000
--- a/dmenu
+++ /dev/null
diff --git a/dmenu.c b/dmenu.c
index 9cfb1c4..635f204 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -30,8 +30,7 @@
 #define OPAQUE                0xffU
 
 /* enums */
-enum { SchemeNorm, SchemeSel, SchemeOut, SchemeLast }; /* color schemes */
-
+enum { SchemeNorm, SchemeSel, SchemeOut, SchemeNormHighlight, SchemeSelHighlight, SchemeOutHighlight, SchemeLast }; /* color schemes */
 struct item {
         char *text;
         struct item *left, *right;
@@ -141,6 +140,43 @@ cistrstr(const char *h, const char *n)
         return NULL;
 }
 
+static void
+drawhighlights(struct item *item, int x, int y, int maxw)
+{
+        char restorechar, tokens[sizeof text], *highlight,  *token;
+        int indentx, highlightlen;
+
+        drw_setscheme(drw, scheme[item == sel ? SchemeSelHighlight : item->out ? SchemeOutHighlight : SchemeNormHighlight]);
+        strcpy(tokens, text);
+        for (token = strtok(tokens, " "); token; token = strtok(NULL, " ")) {
+                highlight = fstrstr(item->text, token);
+                while (highlight) {
+                        // Move item str end, calc width for highlight indent, & restore
+                        highlightlen = highlight - item->text;
+                        restorechar = *highlight;
+                        item->text[highlightlen] = '\0';
+                        indentx = TEXTW(item->text);
+                        item->text[highlightlen] = restorechar;
+
+                        // Move highlight str end, draw highlight, & restore
+                        restorechar = highlight[strlen(token)];
+                        highlight[strlen(token)] = '\0';
+                        if (indentx - (lrpad / 2) - 1 < maxw)
+                                drw_text(
+                                        drw,
+                                        x + indentx - (lrpad / 2) - 1,
+                                        y,
+                                        MIN(maxw - indentx, TEXTW(highlight) - lrpad),
+                                        bh, 0, highlight, 0
+                                );
+                        highlight[strlen(token)] = restorechar;
+
+                        if (strlen(highlight) - strlen(token) < strlen(token)) break;
+                        highlight = fstrstr(highlight + strlen(token), token);
+                }
+        }
+}
+
 static int
 drawitem(struct item *item, int x, int y, int w)
 {
@@ -151,7 +187,9 @@ drawitem(struct item *item, int x, int y, int w)
         else
                 drw_setscheme(drw, scheme[SchemeNorm]);
 
-        return drw_text(drw, x, y, w, bh, lrpad / 2, item->text, 0);
+        int r = drw_text(drw, x, y, w, bh, lrpad / 2, item->text, 0);
+        drawhighlights(item, x, y, w);
+        return r;
 }
 
 static void
diff --git a/stest b/stest
deleted file mode 100755
index d2d6ca3..0000000
--- a/stest
+++ /dev/null