On Mon, Oct 08, 2012 at 11:26:21AM -0700, Ben Pfaff wrote:
John Darrington <j...@darrington.wattle.id.au> writes:
> On Sun, Sep 02, 2012 at 09:22:55AM -0700, Ben Pfaff wrote:
> Here's what remains.
>
> Variable sheet
> --------------
>
> Double-clicking on variable names still processes a click after
> switching sheets.
>
>
> I think this patch fixes that problem. I haven't thoroughly tested it
> to see if it causes any other ill effects.
It works! But I don't understand why it works. Can you explain?From http://developer.gnome.org/gdk/2.24/gdk-Event-Structures.html#GdkEventButton Double and triple-clicks result in a sequence of events being received. For double-clicks the order of events will be: 1. GDK_BUTTON_PRESS 2. GDK_BUTTON_RELEASE 3. GDK_BUTTON_PRESS 4. GDK_2BUTTON_PRESS 5. GDK_BUTTON_RELEASE So what was happening was this: When the var-name was double-clicked, the view switched from VarView to DataView as soon as event 4 (GDK_2BUTTON_PRESS) occured. Then event 5 (GDK_BUTTON_RELEASE) occured. Now the PsppSheetView object is written such that, it decides to edit a cell, on button release event. Hence, whichever cell the pointer happended to be in, when the user lifts his finger after double clicking, starts to be edited. This change ignores button release events on the object unless a corresponding button press event was seen. J' -- PGP Public key ID: 1024D/2DE827B3 fingerprint = 8797 A26D 0854 2EAB 0285 A290 8A67 719C 2DE8 27B3 See http://keys.gnupg.net or any PGP keyserver for public key.
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