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gdk: add bindings-friendly alias for GDK_EVENT_2BUTTON_PRESS

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GDK_EVENT_2BUTTON_PRESS and GDK_EVENT_3BUTTON_PRESS can't be used from
some bindings because they'd translate to something syntactically
invalid. Add GDK_EVENT_DOUBLE_BUTTON_PRESS and
GDK_EVENT_TRIPLE_BUTTON_PRESS aliases to work around that.

https://bugzilla.gnome.org/show_bug.cgi?id=671025
This commit is contained in:
Dan Winship 2012-03-02 10:33:52 -05:00 committed by Matthias Clasen
parent 4d7c7ec32f
commit 154ce014a8
1 changed files with 11 additions and 0 deletions
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11
gdk/gdkevents.h
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@ -225,8 +225,10 @@ typedef GdkFilterReturn (*GdkFilterFunc) (GdkXEvent *xevent,
* @GDK_2BUTTON_PRESS: a mouse button has been double-clicked (clicked twice
* within a short period of time). Note that each click also generates a
* %GDK_BUTTON_PRESS event.
* @GDK_DOUBLE_BUTTON_PRESS: alias for %GDK_2BUTTON_PRESS, added in 3.6.
* @GDK_3BUTTON_PRESS: a mouse button has been clicked 3 times in a short period
* of time. Note that each click also generates a %GDK_BUTTON_PRESS event.
* @GDK_TRIPLE_BUTTON_PRESS: alias for %GDK_3BUTTON_PRESS, added in 3.6.
* @GDK_BUTTON_RELEASE: a mouse button has been released.
* @GDK_KEY_PRESS: a key has been pressed.
* @GDK_KEY_RELEASE: a key has been released.
@ -280,6 +282,13 @@ typedef GdkFilterReturn (*GdkFilterFunc) (GdkXEvent *xevent,
* Do not confuse these events with the signals that GTK+ widgets emit.
* Although many of these events result in corresponding signals being emitted,
* the events are often transformed or filtered along the way.
*
* In some language bindings, the values %GDK_2BUTTON_PRESS and
* %GDK_3BUTTON_PRESS would translate into something syntactically
* invalid (eg <literal>Gdk.EventType.2ButtonPress</literal>, where a
* symbol is not allowed to start with a number). In that case, the
* aliases %GDK_DOUBLE_BUTTON_PRESS and %GDK_TRIPLE_BUTTON_PRESS can
* be used instead.
*/
typedef enum
{
@ -290,7 +299,9 @@ typedef enum
GDK_MOTION_NOTIFY = 3,
GDK_BUTTON_PRESS = 4,
GDK_2BUTTON_PRESS = 5,
GDK_DOUBLE_BUTTON_PRESS = GDK_2BUTTON_PRESS,
GDK_3BUTTON_PRESS = 6,
GDK_TRIPLE_BUTTON_PRESS = GDK_3BUTTON_PRESS,
GDK_BUTTON_RELEASE = 7,
GDK_KEY_PRESS = 8,
GDK_KEY_RELEASE = 9,