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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.

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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
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src/kits/interface/Window.cpp
+36 -33
View File
@@ -897,57 +897,60 @@ FrameMoved(origin);
case B_MOUSE_DOWN:
{
BPoint where;
msg->FindPoint("be:view_where", &where);
if (BView *view = dynamic_cast<BView *>(target))
if (BView *view = dynamic_cast<BView *>(target)) {
BPoint where;
msg->FindPoint("be:view_where", &where);
view->MouseDown(where);
else
} else
target->MessageReceived(msg);
break;
}
case B_MOUSE_UP:
{
BPoint where;
msg->FindPoint("be:view_where", &where);
if (BView *view = dynamic_cast<BView *>(target))
if (BView *view = dynamic_cast<BView *>(target)) {
BPoint where;
msg->FindPoint("be:view_where", &where);
view->MouseUp(where);
else
} else
target->MessageReceived(msg);
break;
}
case B_MOUSE_MOVED:
{
BPoint where;
uint32 buttons;
uint32 transit;
msg->FindPoint("be:view_where", &where);
msg->FindInt32("buttons", (int32*)&buttons);
msg->FindInt32("be:transit", (int32*)&transit);
// bigtime_t when;
// if (msg->FindInt64("when", (int64*)&when) < B_OK)
// printf("BWindow B_MOUSE_MOVED no when\n");
// else if (system_time() - when > 5000) {
// printf("BWindow B_MOUSE_MOVED lagging behind\n");
// }
BMessage* dragMessage = NULL;
if (msg->HasMessage("be:drag_message")) {
dragMessage = new BMessage();
if (msg->FindMessage("be:drag_message", dragMessage) != B_OK) {
delete dragMessage;
dragMessage = NULL;
}
}
if (BView *view = dynamic_cast<BView *>(target)) {
BPoint where;
uint32 buttons;
uint32 transit;
msg->FindPoint("be:view_where", &where);
msg->FindInt32("buttons", (int32*)&buttons);
msg->FindInt32("be:transit", (int32*)&transit);
#if 0
bigtime_t when;
if (msg->FindInt64("when", (int64*)&when) < B_OK)
printf("BWindow B_MOUSE_MOVED no when\n");
else if (system_time() - when > 5000)
printf("BWindow B_MOUSE_MOVED lagging behind\n");
#endif
BMessage* dragMessage = NULL;
if (msg->HasMessage("be:drag_message")) {
dragMessage = new BMessage();
if (msg->FindMessage("be:drag_message", dragMessage) != B_OK) {
delete dragMessage;
dragMessage = NULL;
}
}
if (BView *view = dynamic_cast<BView *>(target))
view->MouseMoved(where, transit, dragMessage);
else
delete dragMessage;
} else
target->MessageReceived(msg);
delete dragMessage;
break;
}