Changeset 18cbd53 in buchla-emu

Timestamp:

09/09/2017 04:25:26 PM (7 years ago)

Author:

Thomas Lopatic <thomas@…>

Branches:

master

Children:

67fecc3

Parents:

81d7cdc

Message:

Support sliders.

File:

• emu/kbd.c (modified) (2 diffs)

emu/kbd.c

@@ -104 +104 @@
 }
 
+static void slid(int32_t sig, bool on, int32_t val)
+{
+        out((uint8_t)(0x80 | sig));
+        out(on ? 0x01 : 0x00);
+        out((uint8_t)val);
+}
+
 #if defined NOT_YET
-static void pot_128(int32_t sig, int32_t val)
+static void pot(int32_t sig, int32_t val)
 {
         out((uint8_t)(0x80 | sig));
         out((uint8_t)val);
-}
-
-static void pot_256(int32_t sig, int32_t val)
-{
-        out((uint8_t)(0x80 | sig));
-        out((uint8_t)((val >> 7) & 0x01));
-        out((uint8_t)(val & 0x7f));
 }
 #endif
@@ -186 +186 @@
                         but_off(39 + i);
                 }
+
+                return;
+        }
+
+        if (ev->keysym.sym >= SDLK_a && ev->keysym.sym <= SDLK_n) {
+                static int32_t lev[14] = {
+                        64, 0, 0, 0, 0, 64, 64, 64, 64, 0, 0, 0, 64, 0
+                };
+
+                int32_t i = ev->keysym.sym - SDLK_a;
+                int32_t val = lev[i];
+
+                if (!dn) {
+                        if ((ev->keysym.mod & KMOD_SHIFT) != 0) {
+                                val = val > 10 ? val - 10 : 0;
+                        }
+                        else {
+                                val = val < 117 ? val + 10 : 127;
+                        }
+                }
+
+                ver2("kbd sli %d %s %d", i, dn ? "dn" : "up", val);
+                slid(25 + i, dn, val);
+
+                lev[i] = val;
+                return;
         }
 }