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GtkPadController: Make ring/strip actions be activated with the axis value

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This way these axes may be used in detail by the implementors of pad GActions.

https://bugzilla.gnome.org/show_bug.cgi?id=770026
This commit is contained in:
Carlos Garnacho 2016-08-23 20:16:02 +02:00
parent b24a865d9b
commit e9771d642f
1 changed files with 24 additions and 1 deletions
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25
gtk/gtkpadcontroller.c
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@ -61,6 +61,10 @@
* …
* pad_controller = gtk_pad_controller_new (window, action_group, NULL);
* ]|
*
* The actions belonging to rings/strips will be activated with a parameter
* of type %G_VARIANT_TYPE_DOUBLE bearing the value of the given axis, it
* is required that those are made stateful and accepting this #GVariantType.
*/
#include "config.h"
@ -154,6 +158,16 @@ gtk_pad_controller_activate_action (GtkPadController *controller,
NULL);
}
static void
gtk_pad_controller_activate_action_with_axis (GtkPadController *controller,
const GtkPadActionEntry *entry,
gdouble value)
{
g_action_group_activate_action (controller->action_group,
entry->action_name,
g_variant_new_double (value));
}
static void
gtk_pad_controller_handle_mode_switch (GtkPadController *controller,
GdkDevice *pad,
@ -253,7 +267,16 @@ gtk_pad_controller_handle_event (GtkEventController *controller,
if (!entry)
return GDK_EVENT_PROPAGATE;
gtk_pad_controller_activate_action (pad_controller, entry);
if (event->type == GDK_PAD_RING ||
event->type == GDK_PAD_STRIP)
{
gtk_pad_controller_activate_action_with_axis (pad_controller, entry,
event->pad_axis.value);
}
else
{
gtk_pad_controller_activate_action (pad_controller, entry);
}
return GDK_EVENT_STOP;
}