Remove multi-screen handling in DND code

We only have one screen nowadays. No need to carry around
code for handling screen changes.
This commit is contained in:
Matthias Clasen 2015-05-16 17:26:45 -04:00
parent 3c8b80dce2
commit 987da43e71

View File

@ -319,23 +319,6 @@ static struct {
* Utility functions *
*********************/
static void
set_can_change_screen (GtkWidget *widget,
gboolean can_change_screen)
{
can_change_screen = can_change_screen != FALSE;
g_object_set_data (G_OBJECT (widget), I_("gtk-dnd-can-change-screen"),
GUINT_TO_POINTER (can_change_screen));
}
static gboolean
get_can_change_screen (GtkWidget *widget)
{
return g_object_get_data (G_OBJECT (widget), "gtk-dnd-can-change-screen") != NULL;
}
static GtkWidget *
gtk_drag_get_ipc_widget_for_screen (GdkScreen *screen)
{
@ -3012,84 +2995,19 @@ gtk_drag_source_set_icon_gicon (GtkWidget *widget,
_gtk_icon_helper_set_gicon (site->icon_helper, icon, GTK_ICON_SIZE_DND);
}
static void
gtk_drag_get_icon (GtkDragSourceInfo *info,
GtkWidget **icon_window,
gint *hot_x,
gint *hot_y)
{
if (get_can_change_screen (info->icon_window))
gtk_window_set_screen (GTK_WINDOW (info->icon_window),
info->cur_screen);
if (gtk_widget_get_screen (info->icon_window) != info->cur_screen)
{
if (!info->fallback_icon)
{
gint save_hot_x, save_hot_y;
gboolean save_destroy_icon;
GtkWidget *save_icon_window;
GtkIconHelper *helper;
/* HACK to get the appropriate icon
*/
save_icon_window = info->icon_window;
save_hot_x = info->hot_x;
save_hot_y = info->hot_y;
save_destroy_icon = info->destroy_icon;
info->icon_window = NULL;
helper = _gtk_icon_helper_new ();
_gtk_icon_helper_set_icon_name (helper, "text-x-generic", GTK_ICON_SIZE_DND);
set_icon_helper (info->context, helper, -2, -2, TRUE);
info->fallback_icon = info->icon_window;
info->icon_window = save_icon_window;
info->hot_x = save_hot_x;
info->hot_y = save_hot_y;
info->destroy_icon = save_destroy_icon;
g_object_unref (helper);
}
gtk_widget_hide (info->icon_window);
*icon_window = info->fallback_icon;
gtk_window_set_screen (GTK_WINDOW (*icon_window), info->cur_screen);
*hot_x = -2;
*hot_y = -2;
}
else
{
if (info->fallback_icon)
gtk_widget_hide (info->fallback_icon);
*icon_window = info->icon_window;
*hot_x = info->hot_x;
*hot_y = info->hot_y;
}
}
static void
gtk_drag_update_icon (GtkDragSourceInfo *info)
{
if (info->icon_window)
{
GtkWidget *icon_window;
gint hot_x, hot_y;
gtk_window_move (GTK_WINDOW (info->icon_window),
info->cur_x - info->hot_x,
info->cur_y - info->hot_y);
gtk_drag_get_icon (info, &icon_window, &hot_x, &hot_y);
gtk_window_move (GTK_WINDOW (icon_window),
info->cur_x - hot_x,
info->cur_y - hot_y);
if (gtk_widget_get_visible (icon_window))
gdk_window_raise (gtk_widget_get_window (icon_window));
if (gtk_widget_get_visible (info->icon_window))
gdk_window_raise (gtk_widget_get_window (info->icon_window));
else
gtk_widget_show (icon_window);
gtk_widget_show (info->icon_window);
}
}
@ -3200,7 +3118,6 @@ set_icon_helper (GdkDragContext *context,
window = gtk_window_new (GTK_WINDOW_POPUP);
gtk_window_set_type_hint (GTK_WINDOW (window), GDK_WINDOW_TYPE_HINT_DND);
gtk_window_set_screen (GTK_WINDOW (window), screen);
set_can_change_screen (window, TRUE);
gtk_widget_set_events (window, GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK);
gtk_widget_set_app_paintable (window, TRUE);
@ -3429,7 +3346,6 @@ gtk_drag_set_icon_surface (GdkDragContext *context,
gtk_widget_set_visual (GTK_WIDGET (window), rgba_visual);
gtk_window_set_type_hint (GTK_WINDOW (window), GDK_WINDOW_TYPE_HINT_DND);
set_can_change_screen (window, TRUE);
gtk_widget_set_events (window, GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK);
gtk_widget_set_app_paintable (window, TRUE);
@ -3966,10 +3882,8 @@ gtk_drag_anim_timeout (gpointer data)
{
GtkDragAnim *anim = data;
GtkDragSourceInfo *info = anim->info;
GtkWidget *icon_window;
GdkFrameClock *frame_clock;
gint64 current_time;
int hot_x, hot_y;
double f;
double t;
@ -3987,11 +3901,10 @@ gtk_drag_anim_timeout (gpointer data)
t = ease_out_cubic (f);
gtk_drag_get_icon (info, &icon_window, &hot_x, &hot_y);
gtk_window_move (GTK_WINDOW (icon_window),
(info->cur_x + (info->start_x - info->cur_x) * t) - hot_x,
(info->cur_y + (info->start_y - info->cur_y) * t) - hot_y);
gtk_widget_set_opacity (icon_window, (1.0 - f));
gtk_window_move (GTK_WINDOW (info->icon_window),
(info->cur_x + (info->start_x - info->cur_x) * t) - info->hot_x,
(info->cur_y + (info->start_y - info->cur_y) * t) - info->hot_y);
gtk_widget_set_opacity (info->icon_window, (1.0 - f));
return G_SOURCE_CONTINUE;
}