Initial commit

tests/clap/ext/draft/transport-control.h

@@ -0,0 +1,66 @@
+#pragma once
+
+#include "../../plugin.h"
+
+// This extension lets the plugin submit transport requests to the host.
+// The host has no obligation to execute these requests, so the interface may be
+// partially working.
+
+static CLAP_CONSTEXPR const char CLAP_EXT_TRANSPORT_CONTROL[] = "clap.transport-control/1";
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct clap_host_transport_control {
+   // Jumps back to the start point and starts the transport
+   // [main-thread]
+   void(CLAP_ABI *request_start)(const clap_host_t *host);
+
+   // Stops the transport, and jumps to the start point
+   // [main-thread]
+   void(CLAP_ABI *request_stop)(const clap_host_t *host);
+
+   // If not playing, starts the transport from its current position
+   // [main-thread]
+   void(CLAP_ABI *request_continue)(const clap_host_t *host);
+
+   // If playing, stops the transport at the current position
+   // [main-thread]
+   void(CLAP_ABI *request_pause)(const clap_host_t *host);
+
+   // Equivalent to what "space bar" does with most DAWs
+   // [main-thread]
+   void(CLAP_ABI *request_toggle_play)(const clap_host_t *host);
+
+   // Jumps the transport to the given position.
+   // Does not start the transport.
+   // [main-thread]
+   void(CLAP_ABI *request_jump)(const clap_host_t *host, clap_beattime position);
+
+   // Sets the loop region
+   // [main-thread]
+   void(CLAP_ABI *request_loop_region)(const clap_host_t *host,
+                                       clap_beattime      start,
+                                       clap_beattime      duration);
+
+   // Toggles looping
+   // [main-thread]
+   void(CLAP_ABI *request_toggle_loop)(const clap_host_t *host);
+
+   // Enables/Disables looping
+   // [main-thread]
+   void(CLAP_ABI *request_enable_loop)(const clap_host_t *host, bool is_enabled);
+
+   // Enables/Disables recording
+   // [main-thread]
+   void(CLAP_ABI *request_record)(const clap_host_t *host, bool is_recording);
+
+   // Toggles recording
+   // [main-thread]
+   void(CLAP_ABI *request_toggle_record)(const clap_host_t *host);
+} clap_host_transport_control_t;
+
+#ifdef __cplusplus
+}
+#endif