working on win32 uwp! and libremidi update

2024-10-28 19:24:18 +01:00
parent 06cb6d8319
commit 1e3755148c
106 changed files with 8474 additions and 2198 deletions
@@ -0,0 +1,92 @@
+#pragma once
+#include <libremidi/config.hpp>
+
+#include <functional>
+#include <map>
+
+namespace libremidi
+{
+/**
+ * Used to set up keyboard input.
+ * Your app should pass a function that will give you a callback
+ * that you should call whenever you are getting a key input (press or release).
+ */
+struct kbd_input_configuration
+{
+  using scancode_callback = std::function<void(int)>;
+  // First argument is on key press, second on key release
+  std::function<void(scancode_callback, scancode_callback)> set_input_scancode_callbacks
+      = [](scancode_callback, scancode_callback) {};
+
+  enum kbd_event
+  {
+    NOTE_0 = 0x0,         // C
+    VEL_0 = NOTE_0 + 128, // Set velocity to 0
+    OCT_0 = VEL_0 + 128,  // Set octave to 0
+    OCTAVE_PLUS = OCT_0 + 128,
+    OCTAVE_MINUS,
+    VELOCITY_PLUS,
+    VELOCITY_MINUS,
+  };
+
+  // Default map
+  //
+  // ,---,---,---,---,---,---,---,---,---,---,---,---,---,-------,
+  // | V0| V1| V2| V3| V4| V5| V6| V7| V8| V9|V10|V11|V12| <-    |
+  // |---'-,-'-,-'-,-'-,-'-,-'-,-'-,-'-,-'-,-'-,-'-,-'-,-'-,-----|
+  // | ->| |   | C#| D#|   | F#| G#| A#|   | C#| D#|   | F#|     |
+  // |-----',--',--',--',--',--',--',--',--',--',--',--',--'|    |
+  // | Caps | C | D | E | F | G | A | B | C | D | E | F | G |    |
+  // |----,-'-,-'-,-'-,-'-,-'-,-'-,-'-,-'-,-'-,-'-,-'-,-'---'----|
+  // | -^ |   | O-| O+| V-| V+|   |   |   |   |   |   |   ----^  |
+  // |----'-,-',--'--,'---'---'---'---'---'---'-,-'---',--,------|
+  // | ctrl |  | alt |                          |altgr |  | ctrl |
+  // '------'  '-----'--------------------------'------'  '------'
+
+  // clang-format off
+  // Use: https://kbdlayout.info/KBDUSX/scancodes
+  std::map<int, int> scancode_map{
+      { 0x1E, NOTE_0}, // C0
+      { 0x11, NOTE_0 + 1},
+      { 0x1F, NOTE_0 + 2},
+      { 0x12, NOTE_0 + 3},
+      { 0x20, NOTE_0 + 4},
+      { 0x21, NOTE_0 + 5},
+      { 0x14, NOTE_0 + 6},
+      { 0x22, NOTE_0 + 7},
+      { 0x15, NOTE_0 + 8},
+      { 0x23, NOTE_0 + 9},
+      { 0x16, NOTE_0 + 10},
+      { 0x24, NOTE_0 + 11},
+      { 0x25, NOTE_0 + 12}, // C1
+      { 0x18, NOTE_0 + 13}, 
+      { 0x26, NOTE_0 + 14}, 
+      { 0x19, NOTE_0 + 15},
+      { 0x27, NOTE_0 + 16},
+      { 0x28, NOTE_0 + 17},
+      { 0x1B, NOTE_0 + 18},
+      { 0x2B, NOTE_0 + 19},
+
+      { 0x29, VEL_0 + int(0)},
+      { 0x02, VEL_0 + int(1 * 127 / 12)},
+      { 0x03, VEL_0 + int(2 * 127 / 12)},
+      { 0x04, VEL_0 + int(3 * 127 / 12)},
+      { 0x05, VEL_0 + int(4 * 127 / 12)},
+      { 0x06, VEL_0 + int(5 * 127 / 12)},
+      { 0x07, VEL_0 + int(6 * 127 / 12)},
+      { 0x08, VEL_0 + int(7 * 127 / 12)},
+      { 0x09, VEL_0 + int(8 * 127 / 12)},
+      { 0x0A, VEL_0 + int(9 * 127 / 12)},
+      { 0x0B, VEL_0 + int(10 * 127 / 12)},
+      { 0x0C, VEL_0 + int(11 * 127 / 12)},
+      { 0x0D, VEL_0 + int(127)},
+
+      { 0x2C, OCTAVE_MINUS },
+      { 0x2D, OCTAVE_PLUS },
+      { 0x2E, VELOCITY_MINUS },
+      { 0x2F, VELOCITY_PLUS}, 
+  };
+  // clang-format on
+};
+
+}