Create a function for DEC test

Almost of the sequences execute their action in a separate function,
which is good because helps to read the full set of sequences
faster.

1 files changed, 15 insertions, 9 deletions

diff --git a/st.c b/st.c
index 9a979ea..2945c1b 100644
--- a/st.c
+++ b/st.c
@@ -394,6 +394,7 @@ static void tsetmode(bool, bool, int *, int);
 static void tfulldirt(void);
 static void techo(char *, int);
 static bool tcontrolcode(uchar );
+static void tdectest(char );
 static int32_t tdefcolor(int *, int *, int);
 static void tselcs(void);
 static void tdeftran(char);
@@ -2426,6 +2427,19 @@ tcontrolcode(uchar ascii) {
 }
 
 void
+tdectest(char c) {
+        static char E[UTF_SIZ] = "E";
+        int x, y;
+
+        if(c == '8') { /* DEC screen alignment test. */
+                for(x = 0; x < term.col; ++x) {
+                        for(y = 0; y < term.row; ++y)
+                                tsetchar(E, &term.c.attr, x, y);
+                }
+        }
+}
+
+void
 tputc(char *c, int len) {
         uchar ascii;
         bool control;
@@ -2504,15 +2518,7 @@ tputc(char *c, int len) {
                         tdeftran(ascii);
                         tselcs();
                 } else if(term.esc & ESC_TEST) {
-                        if(ascii == '8') { /* DEC screen alignment test. */
-                                char E[UTF_SIZ] = "E";
-                                int x, y;
-
-                                for(x = 0; x < term.col; ++x) {
-                                        for(y = 0; y < term.row; ++y)
-                                                tsetchar(E, &term.c.attr, x, y);
-                                }
-                        }
+                        tdectest(ascii);
                 } else {
                         switch(ascii) {
                         case '[':