i2p/haiku-beta6
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

First steps at getting drag & drop to work properly. Simple drag & drop (draging Tracker items) should work now. Not sure about the negotiated version (with mimetype exchange). Fixed left behind drag bitmaps. Some cleanup.

Browse Source 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17058 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Michael Lotz
2006-04-10 21:22:05 +00:00
parent a4237b2a8e
commit 39cdae74a7
7 changed files with 67 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/kits/interface/View.cpp
+12 -10
View File
@@ -1266,20 +1266,21 @@ BView::DragMessage(BMessage *message, BRect dragRect, BHandler *replyTo)
message->AddInt32("buttons", buttons);
}
BMessage::Private(message).SetReply(BMessenger(replyTo, replyTo->Looper()));
BMessage::Private privateMessage(message);
privateMessage.SetReply(BMessenger(replyTo, replyTo->Looper()));
int32 bufferSize = message->FlattenedSize();
int32 bufferSize = privateMessage.NativeFlattenedSize();
char* buffer = new (nothrow) char[bufferSize];
if (buffer) {
message->Flatten(buffer, bufferSize);
privateMessage.NativeFlatten(buffer, bufferSize);
fOwner->fLink->StartMessage(AS_LAYER_DRAG_RECT);
fOwner->fLink->Attach<BRect>(dragRect);
fOwner->fLink->Attach<BPoint>(offset);
fOwner->fLink->Attach<int32>(bufferSize);
fOwner->fLink->Attach(buffer, bufferSize);
fOwner->fLink->Flush();
delete [] buffer;
} else {
fprintf(stderr, "BView::DragMessage() - no memory to flatten drag message\n");
@@ -1323,13 +1324,14 @@ BView::DragMessage(BMessage *message, BBitmap *image,
message->AddInt32("buttons", buttons);
}
BMessage::Private(message).SetReply(BMessenger(replyTo, replyTo->Looper()));
BMessage::Private privateMessage(message);
privateMessage.SetReply(BMessenger(replyTo, replyTo->Looper()));
int32 bufferSize = message->FlattenedSize();
int32 bufferSize = privateMessage.NativeFlattenedSize();
char* buffer = new (nothrow) char[bufferSize];
if (buffer) {
message->Flatten(buffer, bufferSize);
privateMessage.NativeFlatten(buffer, bufferSize);
fOwner->fLink->StartMessage(AS_LAYER_DRAG_IMAGE);
fOwner->fLink->Attach<int32>(image->_ServerToken());
fOwner->fLink->Attach<int32>((int32)dragMode);
@@ -1342,7 +1344,7 @@ BView::DragMessage(BMessage *message, BBitmap *image,
// before we can delete the bitmap
int32 code;
fOwner->fLink->FlushWithReply(code);
delete [] buffer;
} else {
fprintf(stderr, "BView::DragMessage() - no memory to flatten drag message\n");