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GtkTextHandle: add a drag-started signal

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This will be used to discriminate drags from taps.
This commit is contained in:
Matthias Clasen 2015-06-07 12:45:34 -04:00
parent 32be35010f
commit 805fa78221
1 changed files with 10 additions and 0 deletions
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10
gtk/gtktexthandle.c
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@ -29,6 +29,7 @@ typedef struct _GtkTextHandlePrivate GtkTextHandlePrivate;
typedef struct _HandleWindow HandleWindow;
enum {
DRAG_STARTED,
HANDLE_DRAGGED,
DRAG_FINISHED,
LAST_SIGNAL
@ -214,6 +215,7 @@ gtk_text_handle_widget_event (GtkWidget *widget,
priv->windows[pos].dy = event->button.y;
priv->windows[pos].dragged = TRUE;
gtk_text_handle_set_state (handle, pos, GTK_STATE_FLAG_ACTIVE);
g_signal_emit (handle, signals[DRAG_STARTED], 0, pos);
}
else if (event->type == GDK_BUTTON_RELEASE)
{
@ -647,6 +649,14 @@ _gtk_text_handle_class_init (GtkTextHandleClass *klass)
G_TYPE_NONE, 3,
GTK_TYPE_TEXT_HANDLE_POSITION,
G_TYPE_INT, G_TYPE_INT);
signals[DRAG_STARTED] =
g_signal_new (I_("drag-started"),
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST, 0,
NULL, NULL,
g_cclosure_marshal_VOID__ENUM,
G_TYPE_NONE, 1,
GTK_TYPE_TEXT_HANDLE_POSITION);
signals[DRAG_FINISHED] =
g_signal_new (I_("drag-finished"),
G_OBJECT_CLASS_TYPE (object_class),