Add action parameter to puglAcceptOffer()

4 files changed, 24 insertions, 1 deletions

diff --git a/src/mac.m b/src/mac.m
index 6da3cf7..107cadb 100644
--- a/src/mac.m
+++ b/src/mac.m
@@ -1926,10 +1926,28 @@ puglGetClipboardType(const PuglView* const view,
   return mimeType ? [mimeType UTF8String] : [uti UTF8String];
 }
 
+static NSDragOperation
+getDragOperation(const PuglAction action)
+{
+  switch (action) {
+  case PUGL_ACTION_COPY:
+    return NSDragOperationCopy;
+  case PUGL_ACTION_LINK:
+    return NSDragOperationLink;
+  case PUGL_ACTION_MOVE:
+    return NSDragOperationMove;
+  case PUGL_ACTION_PRIVATE:
+    break;
+  }
+
+  return NSDragOperationPrivate;
+}
+
 PuglStatus
 puglAcceptOffer(PuglView* const                 view,
                 const PuglDataOfferEvent* const offer,
                 const uint32_t                  typeIndex,
+                const PuglAction                action,
                 const PuglRect                  region)
 {
   PuglWrapperView* const wrapper    = view->impl->wrapperView;
@@ -1943,7 +1961,7 @@ puglAcceptOffer(PuglView* const                 view,
     return PUGL_BAD_PARAMETER;
   }
 
-  wrapper->dragOperation = NSDragOperationCopy;
+  wrapper->dragOperation = getDragOperation(action);
   wrapper->dragTypeIndex = typeIndex;
 
   const PuglDataEvent data = {PUGL_DATA,
diff --git a/src/win.c b/src/win.c
index d118b36..0b850ef 100644
--- a/src/win.c
+++ b/src/win.c
@@ -1372,6 +1372,7 @@ PuglStatus
 puglAcceptOffer(PuglView* const                 view,
                 const PuglDataOfferEvent* const PUGL_UNUSED(offer),
                 const uint32_t                  typeIndex,
+                PuglAction                      PUGL_UNUSED(action),
                 const PuglRect                  region)
 {
   if (typeIndex != 0) {
diff --git a/src/x11.c b/src/x11.c
index 5bdbbed..a66ac30 100644
--- a/src/x11.c
+++ b/src/x11.c
@@ -508,6 +508,7 @@ clearX11Clipboard(PuglX11Clipboard* const board)
 
   board->source              = None;
   board->numFormats          = 0;
+  board->acceptedAction      = PUGL_ACTION_PRIVATE;
   board->acceptedFormatIndex = UINT32_MAX;
   board->acceptedFormat      = None;
   board->data.len            = 0;
@@ -2116,6 +2117,7 @@ PuglStatus
 puglAcceptOffer(PuglView* const                 view,
                 const PuglDataOfferEvent* const offer,
                 const uint32_t                  typeIndex,
+                PuglAction                      action,
                 const PuglRect                  region)
 {
   (void)region;
@@ -2124,6 +2126,7 @@ puglAcceptOffer(PuglView* const                 view,
   Display* const          display = view->world->impl->display;
   PuglX11Clipboard* const board   = getX11Clipboard(view, offer->clipboard);
 
+  board->acceptedAction      = action;
   board->acceptedFormatIndex = typeIndex;
   board->acceptedFormat      = board->formats[typeIndex];
 
diff --git a/src/x11.h b/src/x11.h
index 58073e5..2e14ae2 100644
--- a/src/x11.h
+++ b/src/x11.h
@@ -61,6 +61,7 @@ typedef struct {
   Atom*         formats;
   char**        formatStrings;
   unsigned long numFormats;
+  PuglAction    acceptedAction;
   uint32_t      acceptedFormatIndex;
   Atom          acceptedFormat;
   PuglBlob      data;