tests: Drop testdnd3

This has been integrated in gtk4-demo as the
DND example.

See #2738

2 files changed, 0 insertions, 327 deletions

diff --git a/tests/meson.build b/tests/meson.build
index 5b4b5603d3..5cb5a04d92 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -25,7 +25,6 @@ gtk_tests = [
   ['testdialog'],
   ['testdnd'],
   ['testdnd2'],
-  ['testdnd3'],
   ['testellipsise'],
   ['testentrycompletion'],
   ['testentryicons'],
diff --git a/tests/testdnd3.c b/tests/testdnd3.c
deleted file mode 100644
index 3dd96bb35c..0000000000
--- a/tests/testdnd3.c
+++ /dev/null
@@ -1,326 +0,0 @@
-#include <gtk/gtk.h>
-
-static GdkContentProvider *
-prepare (GtkDragSource *source,  double x, double y)
-{
-  GtkWidget *canvas;
-  GtkWidget *item;
-
-  canvas = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (source));
-  item = gtk_widget_pick (canvas, x, y, GTK_PICK_DEFAULT);
-
-  if (!GTK_IS_LABEL (item))
-    return NULL;
-
-  g_object_set_data (G_OBJECT (canvas), "dragged-item", item);
-
-  return gdk_content_provider_new_typed (GTK_TYPE_WIDGET, item);
-}
-
-static void
-drag_begin (GtkDragSource *source, GdkDrag *drag)
-{
-  GtkWidget *canvas;
-  GtkWidget *item;
-
-  canvas = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (source));
-  item = g_object_get_data (G_OBJECT (canvas), "dragged-item");
-
-  gtk_widget_set_opacity (item, 0.5);
-}
-
-static void
-drag_end (GtkDragSource *source, GdkDrag *drag)
-{
-  GtkWidget *canvas;
-  GtkWidget *item;
-
-  canvas = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (source));
-  item = g_object_get_data (G_OBJECT (canvas), "dragged-item");
-  g_object_set_data (G_OBJECT (canvas), "dragged-item", NULL);
-
-  gtk_widget_set_opacity (item, 1.0);
-}
-
-static void
-drag_cancel (GtkDragSource       *source,
-             GdkDrag             *drag,
-             GdkDragCancelReason  reason)
-{
-  drag_end (source, drag);
-}
-
-typedef struct {
-  double x, y;
-  double angle;
-  double delta;
-} TransformData;
-
-static void
-apply_transform (GtkWidget *item)
-{
-  GtkWidget *canvas = gtk_widget_get_parent (item);
-  TransformData *data;
-  GskTransform *transform;
-
-  data = g_object_get_data (G_OBJECT (item), "transform-data");
-  transform = gsk_transform_rotate (gsk_transform_translate (NULL, &(graphene_point_t){data->x, data->y}),
-                                    data->angle + data->delta);
-  gtk_fixed_set_child_transform (GTK_FIXED (canvas), item, transform);
-  gsk_transform_unref (transform);
-}
-
-static gboolean
-drag_drop (GtkDropTarget *target,
-           const GValue  *value,
-           double         x,
-           double         y)
-{
-  GtkWidget *item;
-  TransformData *transform_data;
-  GtkWidget *canvas;
-  GtkWidget *last_child;
-
-  item = g_value_get_object (value);
-  transform_data = g_object_get_data (G_OBJECT (item), "transform-data");
-
-  transform_data->x = x;
-  transform_data->y = y;
-
-  canvas = gtk_widget_get_parent (item);
-  last_child = gtk_widget_get_last_child (canvas);
-  if (item != last_child)
-    gtk_widget_insert_after (item, canvas, last_child);
-
-  apply_transform (item);
-
-  return TRUE;
-}
-
-static GtkWidget *
-canvas_new (void)
-{
-  GtkWidget *canvas;
-  GtkDragSource *source;
-  GtkDropTarget *dest;
-
-  canvas = gtk_fixed_new ();
-  gtk_widget_set_hexpand (canvas, TRUE);
-  gtk_widget_set_vexpand (canvas, TRUE);
-  gtk_widget_add_css_class (canvas, "frame");
-
-  source = gtk_drag_source_new ();
-  gtk_drag_source_set_actions (source, GDK_ACTION_MOVE);
-  g_signal_connect (source, "prepare", G_CALLBACK (prepare), NULL);
-  g_signal_connect (source, "drag-begin", G_CALLBACK (drag_begin), NULL);
-  g_signal_connect (source, "drag-end", G_CALLBACK (drag_end), NULL);
-  g_signal_connect (source, "drag-cancel", G_CALLBACK (drag_cancel), NULL);
-  gtk_widget_add_controller (canvas, GTK_EVENT_CONTROLLER (source));
-
-  dest = gtk_drop_target_new (GTK_TYPE_WIDGET, GDK_ACTION_MOVE);
-  g_signal_connect (dest, "drop", G_CALLBACK (drag_drop), NULL);
-  gtk_widget_add_controller (canvas, GTK_EVENT_CONTROLLER (dest));
-
-  return canvas;
-}
-
-static void
-set_color (GtkWidget *item,
-           GdkRGBA   *color)
-{
-  char *css;
-  char *str;
-  GtkStyleContext *context;
-  GtkCssProvider *provider;
-
-  str = gdk_rgba_to_string (color);
-  css = g_strdup_printf ("* { background: %s; padding: 10px; }", str);
-
-  context = gtk_widget_get_style_context (item);
-  provider = g_object_get_data (G_OBJECT (context), "style-provider");
-  if (provider)
-    gtk_style_context_remove_provider (context, GTK_STYLE_PROVIDER (provider));
-
-  provider = gtk_css_provider_new ();
-  gtk_css_provider_load_from_data (provider, css, -1);
-  gtk_style_context_add_provider (gtk_widget_get_style_context (item), GTK_STYLE_PROVIDER (provider), 800);
-  g_object_set_data_full (G_OBJECT (context), "style-provider", provider, g_object_unref);
-
-  g_free (str);
-  g_free (css);
-}
-
-static gboolean
-item_drag_drop (GtkDropTarget *dest,
-                const GValue  *value,
-                double         x,
-                double         y)
-{
-  GtkWidget *item = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (dest));
-
-  set_color (item, g_value_get_boxed (value));
-
-  return TRUE;
-}
-
-static void
-angle_changed (GtkGestureRotate *gesture,
-               double            angle,
-               double            delta)
-{
-  GtkWidget *item = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (gesture));
-  TransformData *data = g_object_get_data (G_OBJECT (item), "transform-data");
-
-  data->delta = angle / M_PI * 180.0;
-
-  apply_transform (item);
-}
-
-static void
-rotate_done (GtkGesture *gesture)
-{
-  GtkWidget *item = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (gesture));
-  TransformData *data = g_object_get_data (G_OBJECT (item), "transform-data");
-
-  data->angle = data->angle + data->delta;
-  data->delta = 0;
-}
-
-static void
-click_done (GtkGesture *gesture)
-{
-  GtkWidget *item = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (gesture));
-  GtkWidget *canvas = gtk_widget_get_parent (item);
-  GtkWidget *last_child;
-
-  last_child = gtk_widget_get_last_child (canvas);
-  if (item != last_child)
-    gtk_widget_insert_after (item, canvas, last_child);
-}
-
-static GtkWidget *
-canvas_item_new (int i,
-                 double x,
-                 double y,
-                 double angle)
-{
-  GtkWidget *widget;
-  char *label;
-  char *id;
-  TransformData *transform_data;
-  GdkRGBA rgba;
-  GtkDropTarget *dest;
-  GtkGesture *gesture;
-
-  label = g_strdup_printf ("Item %d", i);
-  id = g_strdup_printf ("item%d", i);
-
-  gdk_rgba_parse (&rgba, "yellow");
-
-  widget = gtk_label_new (label);
-  gtk_widget_add_css_class (widget, "frame");
-  gtk_widget_set_name (widget, id);
-
-  set_color (widget, &rgba);
-  transform_data = g_new0 (TransformData, 1);
-  transform_data->x = x;
-  transform_data->y = y;
-  transform_data->angle = angle;
-  g_object_set_data_full (G_OBJECT (widget), "transform-data", transform_data, g_free);
-
-  g_free (label);
-  g_free (id);
-
-  dest = gtk_drop_target_new (GDK_TYPE_RGBA, GDK_ACTION_COPY);
-  g_signal_connect (dest, "drop", G_CALLBACK (item_drag_drop), NULL);
-  gtk_widget_add_controller (widget, GTK_EVENT_CONTROLLER (dest));
-
-  gesture = gtk_gesture_rotate_new ();
-  g_signal_connect (gesture, "angle-changed", G_CALLBACK (angle_changed), NULL);
-  g_signal_connect (gesture, "end", G_CALLBACK (rotate_done), NULL);
-  gtk_widget_add_controller (widget, GTK_EVENT_CONTROLLER (gesture));
-
-  gesture = gtk_gesture_click_new ();
-  g_signal_connect (gesture, "released", G_CALLBACK (click_done), NULL);
-  gtk_widget_add_controller (widget, GTK_EVENT_CONTROLLER (gesture));
-  
-  return widget;
-}
-
-int main (int argc, char *argv[])
-{
-  GtkWidget *window;
-  GtkWidget *sw;
-  GtkWidget *canvas;
-  GtkWidget *widget;
-  GtkWidget *box, *box2, *box3;
-  const char *colors[] = {
-    "red", "green", "blue", "magenta", "orange", "gray", "black", "yellow",
-    "white", "gray", "brown", "pink",  "cyan", "bisque", "gold", "maroon",
-    "navy", "orchid", "olive", "peru", "salmon", "silver", "wheat",
-    NULL
-  };
-  int i;
-  int x, y;
-
-  gtk_init ();
-
-  widget = gtk_color_button_new ();
-  g_object_unref (g_object_ref_sink (widget));
-
-  window = gtk_window_new ();
-  gtk_window_set_default_size (GTK_WINDOW (window), 640, 480);
-
-  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
-  gtk_window_set_child (GTK_WINDOW (window), box);
-
-  box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
-  gtk_box_append (GTK_BOX (box), box2);
-
-  canvas = canvas_new ();
-  gtk_box_append (GTK_BOX (box2), canvas);
-
-  x = y = 40;
-  for (i = 0; i < 4; i++)
-    {
-      GtkWidget *item;
-
-      item = canvas_item_new (i, x, y, 0);
-      gtk_box_append (GTK_BOX (canvas), item);
-      apply_transform (item);
-
-      x += 150;
-      y += 100;
-    }
-
-  sw = gtk_scrolled_window_new (NULL, NULL);
-  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
-                                  GTK_POLICY_AUTOMATIC,
-                                  GTK_POLICY_NEVER);
-  gtk_box_append (GTK_BOX (box), sw);
-
-  box3 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
-  gtk_widget_add_css_class (box3, "linked");
-  gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (sw), box3);
-
-  for (i = 0; colors[i]; i++)
-    {
-      GdkRGBA rgba;
-      GtkWidget *swatch;
-
-      gdk_rgba_parse (&rgba, colors[i]);
-
-      swatch = g_object_new (g_type_from_name ("GtkColorSwatch"),
-                             "rgba", &rgba,
-                             "selectable", FALSE,
-                             NULL);
-      gtk_box_append (GTK_BOX (box3), swatch);
-    }
-
-  gtk_widget_show (window);
-
-  while (TRUE)
-    g_main_context_iteration (NULL, TRUE);
-
-  return 0;
-}