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GtkTextView: Scroll on the pointer doing DnD.

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This commit is contained in:
Carlos Garnacho
2010-06-08 15:29:10 +02:00
parent 8c957ef3ef
commit 385f83ff4a
1 changed files with 15 additions and 5 deletions
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16
gtk/gtktextview.c
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@ -110,6 +110,7 @@ struct _GtkTextViewPrivate
guint im_spot_idle;
gchar *im_module;
GdkDevice *grab_device;
GdkDevice *dnd_device;
guint scroll_after_paste : 1;
};
@ -6078,15 +6079,15 @@ static gint
drag_scan_timeout (gpointer data)
{
GtkTextView *text_view;
GtkTextViewPrivate *priv;
GtkTextIter newplace;
gint x, y, width, height;
gdouble pointer_xoffset, pointer_yoffset;
GdkDevice *device;
text_view = GTK_TEXT_VIEW (data);
device = gdk_display_get_core_pointer (gtk_widget_get_display (GTK_WIDGET (data)));
priv = GTK_TEXT_VIEW_GET_PRIVATE (text_view);
get_iter_at_pointer (text_view, device, &newplace, &x, &y);
get_iter_at_pointer (text_view, priv->dnd_device, &newplace, &x, &y);
gdk_drawable_get_size (text_view->text_window->bin_window, &width, &height);
gtk_text_buffer_move_mark (get_buffer (text_view),
@ -6814,11 +6815,16 @@ gtk_text_view_drag_leave (GtkWidget *widget,
guint time)
{
GtkTextView *text_view;
GtkTextViewPrivate *priv;
text_view = GTK_TEXT_VIEW (widget);
priv = GTK_TEXT_VIEW_GET_PRIVATE (text_view);
gtk_text_mark_set_visible (text_view->dnd_mark, FALSE);
if (priv->dnd_device)
priv->dnd_device = NULL;
if (text_view->scroll_timeout != 0)
g_source_remove (text_view->scroll_timeout);
@ -6834,6 +6840,7 @@ gtk_text_view_drag_motion (GtkWidget *widget,
{
GtkTextIter newplace;
GtkTextView *text_view;
GtkTextViewPrivate *priv;
GtkTextIter start;
GtkTextIter end;
GdkRectangle target_rect;
@ -6842,6 +6849,7 @@ gtk_text_view_drag_motion (GtkWidget *widget,
GdkDragAction suggested_action = 0;
text_view = GTK_TEXT_VIEW (widget);
priv = GTK_TEXT_VIEW_GET_PRIVATE (text_view);
target_rect = text_view->text_window->allocation;
@ -6912,6 +6920,8 @@ gtk_text_view_drag_motion (GtkWidget *widget,
gtk_text_mark_set_visible (text_view->dnd_mark, FALSE);
}
priv->dnd_device = gdk_drag_context_get_device (context);
if (!text_view->scroll_timeout)
text_view->scroll_timeout =
gdk_threads_add_timeout (100, drag_scan_timeout, text_view);