wip: enabling standalone arranger

crates/tek_sequencer/src/sequencer_handle.rs

@@ -0,0 +1,45 @@
+use crate::*;
+
+handle!(Sequencer |self, e| handle_keymap(self, e, KEYMAP_SEQUENCER));
+
+/// Key bindings for phrase editor.
+pub const KEYMAP_SEQUENCER: &'static [KeyBinding<Sequencer>] = keymap!(Sequencer {
+    [Up,    NONE, "seq_cursor_up",    "move cursor up", |sequencer: &mut Sequencer| {
+        match sequencer.entered {
+            true  => { sequencer.note_axis.point_dec(); },
+            false => { sequencer.note_axis.start_dec(); },
+        }
+        Ok(true)
+    }],
+    [Down,  NONE, "seq_cursor_down",  "move cursor down", |sequencer: &mut Sequencer| {
+        match sequencer.entered {
+            true  => { sequencer.note_axis.point_inc(); },
+            false => { sequencer.note_axis.start_inc(); },
+        }
+        Ok(true)
+    }],
+    [Left,  NONE, "seq_cursor_left",  "move cursor up", |sequencer: &mut Sequencer| {
+        match sequencer.entered {
+            true  => { sequencer.time_axis.point_dec(); },
+            false => { sequencer.time_axis.start_dec(); },
+        }
+        Ok(true)
+    }],
+    [Right, NONE, "seq_cursor_right", "move cursor up", |sequencer: &mut Sequencer| {
+        match sequencer.entered {
+            true  => { sequencer.time_axis.point_inc(); },
+            false => { sequencer.time_axis.start_inc(); },
+        }
+        Ok(true)
+    }],
+    [Char('`'), NONE, "seq_mode_switch", "switch the display mode", |sequencer: &mut Sequencer| {
+        sequencer.mode = !sequencer.mode;
+        Ok(true)
+    }],
+    /*
+    [Char('a'), NONE,  "note_add",        "Add note",                 note_add],
+    [Char('z'), NONE,  "note_del",        "Delete note",              note_del],
+    [CapsLock,  NONE,  "advance",         "Toggle auto advance",      nop],
+    [Char('w'), NONE,  "rest",            "Advance by note duration", nop],
+    */
+});