DPF

commit bb0c16cfdb9d477cdc4485482f8962559b3e85d2
parent 21a0c86bce9795af2f266c87a56127946aa446d3
Author: falkTX <falktx@falktx.com>
Date:   Tue, 18 May 2021 00:48:26 +0100

VST: Store keyboard modifiers from host key events

Signed-off-by: falkTX <falktx@falktx.com>

Diffstat:
M
distrho/src/DistrhoPluginVST.cpp
 | 
32
++++++++++++++++++++++++++++----
M
distrho/src/DistrhoUIInternal.hpp
 | 
4
++--

2 files changed, 30 insertions(+), 6 deletions(-)
diff --git a/distrho/src/DistrhoPluginVST.cpp b/distrho/src/DistrhoPluginVST.cpp
@@ -183,7 +183,8 @@ public:
               nullptr, // TODO file request
               nullptr,
               plugin->getInstancePointer(),
-              scaleFactor)
+              scaleFactor),
+          fKeyboardModifiers(0)
     {
     }
 
@@ -275,7 +276,6 @@ public:
         // handle rest of special keys
         /* these special keys are missing:
            - kKeySuper
-           - kKeyMenu
            - kKeyCapsLock
            - kKeyPrintScreen
          */
@@ -303,20 +303,43 @@ public:
         case 54: special = kKeyShift;      break;
         case 55: special = kKeyControl;    break;
         case 56: special = kKeyAlt;        break;
+        case 58: special = kKeyMenu;       break;
         case 52: special = kKeyNumLock;    break;
         case 53: special = kKeyScrollLock; break;
         case  5: special = kKeyPause;      break;
         }
 
+        switch (special)
+        {
+        case kKeyShift:
+            if (down)
+                fKeyboardModifiers |= kModifierShift;
+            else
+                fKeyboardModifiers &= ~kModifierShift;
+            break;
+        case kKeyControl:
+            if (down)
+                fKeyboardModifiers |= kModifierControl;
+            else
+                fKeyboardModifiers &= ~kModifierControl;
+            break;
+        case kKeyAlt:
+            if (down)
+                fKeyboardModifiers |= kModifierAlt;
+            else
+                fKeyboardModifiers &= ~kModifierAlt;
+            break;
+        }
+
         if (special != 0)
         {
-            fUI.handlePluginSpecial(down, static_cast<Key>(special));
+            fUI.handlePluginSpecial(down, static_cast<Key>(special), fKeyboardModifiers);
             return 1;
         }
 
         if (index > 0)
         {
-            fUI.handlePluginKeyboard(down, static_cast<uint>(index));
+            fUI.handlePluginKeyboard(down, static_cast<uint>(index), fKeyboardModifiers);
             return 1;
         }
 # endif
@@ -388,6 +411,7 @@ private:
 
     // Plugin UI
     UIExporter fUI;
+    uint16_t fKeyboardModifiers;
 
     // -------------------------------------------------------------------
     // Callbacks
diff --git a/distrho/src/DistrhoUIInternal.hpp b/distrho/src/DistrhoUIInternal.hpp
@@ -422,7 +422,7 @@ public:
         return ! glApp.isQuiting();
     }
 
-    bool handlePluginKeyboard(const bool /*press*/, const uint /*key*/)
+    bool handlePluginKeyboard(const bool /*press*/, const uint /*key*/, const uint16_t /*mods*/)
     {
 #if 0 /* TODO */
         return glWindow.handlePluginKeyboard(press, key);
@@ -430,7 +430,7 @@ public:
         return false;
     }
 
-    bool handlePluginSpecial(const bool /*press*/, const DGL_NAMESPACE::Key /*key*/)
+    bool handlePluginSpecial(const bool /*press*/, const DGL_NAMESPACE::Key /*key*/, const uint16_t /*mods*/)
     {
 #if 0 /* TODO */
         return glWindow.handlePluginSpecial(press, key);