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Some initial code for async mouse tracking. Just playing around actually. 

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12709 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stefano Ceccherini 2005-05-18 10:45:36 +00:00
parent d73474eee9
commit 91b84c7729
1 changed files with 18 additions and 2 deletions
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20
src/kits/interface/BTextView/TextView.cpp
View File

@ -46,6 +46,7 @@
#include <Clipboard.h>
#include <Debug.h>
#include <Input.h>
#include <MessageRunner.h>
#include <PropertyInfo.h>
#include <Region.h>
#include <ScrollBar.h>
@ -525,8 +526,13 @@ BTextView::MouseDown(BPoint where)
// TODO: Honor window flags and skip this
// implementation even if we don't have an alternative
// asynchronous version, yet.
if (Window()->Flags() & B_ASYNCHRONOUS_CONTROLS)
if (Window()->Flags() & B_ASYNCHRONOUS_CONTROLS) {
SetMouseEventMask(B_POINTER_EVENTS | B_KEYBOARD_EVENTS,
B_LOCK_WINDOW_FOCUS | B_NO_POINTER_HISTORY);
BMessage pingMessage(_PING_);
fClickRunner = new BMessageRunner(this, &pingMessage, 100000);
return;
}
// track the mouse while it's down
int32 start = 0;
@ -3866,6 +3872,12 @@ BTextView::StopMouseTracking()
CALLED();
delete fTrackingMouse;
fTrackingMouse = NULL;
delete fClickRunner;
fClickRunner = NULL;
delete fDragRunner;
fDragRunner = NULL;
}
@ -3873,6 +3885,9 @@ bool
BTextView::PerformMouseUp(BPoint where)
{
CALLED();
// TODO: Put here the code for asynchronous mouse tracking
StopMouseTracking();
return false;
}
@ -3881,6 +3896,7 @@ bool
BTextView::PerformMouseMoved(BPoint where, uint32 code)
{
CALLED();
// TODO: Put here the code for asynchronous mouse tracking
return false;
}
@ -4120,7 +4136,7 @@ BTextView::Activate()
BPoint where;
ulong buttons;
GetMouse(&where, &buttons);
GetMouse(&where, &buttons, false);
if (Bounds().Contains(where))
SetViewCursor(B_CURSOR_I_BEAM);
}