clap

commit 068193e5d84b68173ad05b3d993cd403f04f4a2c
parent 6a1a5aed986cdf1f7d6883cb3863ebd902612216
Author: Alexandre BIQUE <bique.alexandre@gmail.com>
Date:   Tue,  8 Jun 2021 00:48:38 +0200

Add helper

Diffstat:
M
examples/glue/clap-plugin.cc
 | 
13
+++++++++++++
M
examples/glue/clap-plugin.hh
 | 
1
+
M
include/clap/ext/draft/quick-controls.h
 | 
4
+++-

3 files changed, 17 insertions(+), 1 deletion(-)
diff --git a/examples/glue/clap-plugin.cc b/examples/glue/clap-plugin.cc
@@ -727,6 +727,19 @@ namespace clap {
              hostThreadCheck_->is_main_thread;
    }
 
+   bool Plugin::canUseEventLoop() const noexcept {
+      if(!hostEventLoop_)
+        return false;
+
+    auto& x = *hostEventLoop_;
+    if(x.modify_fd && x.register_fd && x.unregister_fd && x.register_timer
+       && x.unregister_timer)
+        return true;
+
+    hostMisbehaving("clap_event_loop is partially implemented");
+    return false;
+   }
+
    /////////////////////
    // Thread Checking //
    /////////////////////
diff --git a/examples/glue/clap-plugin.hh b/examples/glue/clap-plugin.hh
@@ -203,6 +203,7 @@ namespace clap {
       bool canUseTrackInfo() const noexcept;
       bool canUseState() const noexcept;
       bool canChangeAudioPorts() const noexcept;
+      bool canUseEventLoop() const noexcept;
 
       /////////////////////
       // Thread Checking //
diff --git a/include/clap/ext/draft/quick-controls.h b/include/clap/ext/draft/quick-controls.h
@@ -22,7 +22,9 @@ typedef struct clap_plugin_quick_controls {
    uint32_t (*page_count)(const clap_plugin *plugin);
 
    // [main-thread]
-   bool (*page_info)(const clap_plugin *plugin, uint32_t page_index, clap_quick_controls_page *page);
+   bool (*page_info)(const clap_plugin *       plugin,
+                     uint32_t                  page_index,
+                     clap_quick_controls_page *page);
 
    // [main-thread]
    void (*select_page)(const clap_plugin *plugin, clap_id page_id);