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Move default icon creation here, so that we have an icon at the start of
Sun Jul 6 11:56:48 2003 Owen Taylor <otaylor@redhat.com>
* gtk/gtkdnd.c (gtk_drag_begin_internal): Move default icon
creation here, so that we have an icon at the start
of the drag (e.g., when retrieving the window cache
information.)
This commit is contained in:
Owen Taylor
Owen Taylor
parent
e9b612a8a1
commit
d7226f50e6
@ -1,3 +1,10 @@
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Sun Jul 6 11:56:48 2003 Owen Taylor <otaylor@redhat.com>
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* gtk/gtkdnd.c (gtk_drag_begin_internal): Move default icon
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creation here, so that we have an icon at the start
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of the drag (e.g., when retrieving the window cache
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information.)
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Sun Jul 6 17:21:23 2003 Soeren Sandmann <sandmann@daimi.au.dk>
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* docs/widget_geometry.txt: better drawing of GtkMenuItem
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@ -1,3 +1,10 @@
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Sun Jul 6 11:56:48 2003 Owen Taylor <otaylor@redhat.com>
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* gtk/gtkdnd.c (gtk_drag_begin_internal): Move default icon
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creation here, so that we have an icon at the start
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of the drag (e.g., when retrieving the window cache
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information.)
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Sun Jul 6 17:21:23 2003 Soeren Sandmann <sandmann@daimi.au.dk>
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* docs/widget_geometry.txt: better drawing of GtkMenuItem
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@ -1,3 +1,10 @@
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Sun Jul 6 11:56:48 2003 Owen Taylor <otaylor@redhat.com>
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* gtk/gtkdnd.c (gtk_drag_begin_internal): Move default icon
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creation here, so that we have an icon at the start
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of the drag (e.g., when retrieving the window cache
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information.)
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Sun Jul 6 17:21:23 2003 Soeren Sandmann <sandmann@daimi.au.dk>
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* docs/widget_geometry.txt: better drawing of GtkMenuItem
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@ -1,3 +1,10 @@
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Sun Jul 6 11:56:48 2003 Owen Taylor <otaylor@redhat.com>
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* gtk/gtkdnd.c (gtk_drag_begin_internal): Move default icon
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creation here, so that we have an icon at the start
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of the drag (e.g., when retrieving the window cache
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information.)
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Sun Jul 6 17:21:23 2003 Soeren Sandmann <sandmann@daimi.au.dk>
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* docs/widget_geometry.txt: better drawing of GtkMenuItem
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@ -1,3 +1,10 @@
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Sun Jul 6 11:56:48 2003 Owen Taylor <otaylor@redhat.com>
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* gtk/gtkdnd.c (gtk_drag_begin_internal): Move default icon
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creation here, so that we have an icon at the start
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of the drag (e.g., when retrieving the window cache
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information.)
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Sun Jul 6 17:21:23 2003 Soeren Sandmann <sandmann@daimi.au.dk>
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* docs/widget_geometry.txt: better drawing of GtkMenuItem
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139
gtk/gtkdnd.c
139
gtk/gtkdnd.c
@ -1812,24 +1812,16 @@ gtk_drag_dest_drop (GtkWidget *widget,
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* Source side *
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***************/
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/*************************************************************
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* gtk_drag_begin: Start a drag operation
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*
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* arguments:
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* widget: Widget from which drag starts
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* handlers: List of handlers to supply the data for the drag
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* button: Button user used to start drag
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* time: Time of event starting drag
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*
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* results:
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*************************************************************/
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GdkDragContext *
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gtk_drag_begin (GtkWidget *widget,
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GtkTargetList *target_list,
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GdkDragAction actions,
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gint button,
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GdkEvent *event)
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/* Like GtkDragBegin, but also takes a GtkDragSourceSite,
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* so that we can set the icon from the source site information
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*/
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static GdkDragContext *
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gtk_drag_begin_internal (GtkWidget *widget,
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GtkDragSourceSite *site,
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GtkTargetList *target_list,
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GdkDragAction actions,
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gint button,
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GdkEvent *event)
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{
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GtkDragSourceInfo *info;
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GList *targets = NULL;
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@ -1840,10 +1832,6 @@ gtk_drag_begin (GtkWidget *widget,
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GtkWidget *ipc_widget;
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GdkCursor *cursor;
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g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
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g_return_val_if_fail (GTK_WIDGET_REALIZED (widget), NULL);
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g_return_val_if_fail (target_list != NULL, NULL);
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ipc_widget = gtk_drag_get_ipc_widget (gtk_widget_get_screen (widget));
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gtk_drag_get_event_actions (event, button, actions,
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@ -1925,7 +1913,42 @@ gtk_drag_begin (GtkWidget *widget,
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g_signal_emit_by_name (widget, "drag_begin",
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info->context);
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/* Ensure that we have an icon before we start the drag; the
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* application may have set one in ::drag_begin, or it may
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* not have set one.
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*/
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if (!info->icon_window)
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{
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if (!site || site->icon_type == GTK_IMAGE_EMPTY)
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gtk_drag_set_icon_default (context);
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else
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switch (site->icon_type)
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{
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case GTK_IMAGE_PIXMAP:
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gtk_drag_set_icon_pixmap (context,
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site->colormap,
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site->icon_data.pixmap.pixmap,
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site->icon_mask,
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-2, -2);
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break;
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case GTK_IMAGE_PIXBUF:
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gtk_drag_set_icon_pixbuf (context,
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site->icon_data.pixbuf.pixbuf,
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-2, -2);
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break;
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case GTK_IMAGE_STOCK:
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gtk_drag_set_icon_stock (context,
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site->icon_data.stock.stock_id,
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-2, -2);
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break;
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case GTK_IMAGE_EMPTY:
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default:
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g_assert_not_reached();
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break;
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}
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}
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if (event && event->type == GDK_MOTION_NOTIFY)
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gtk_drag_motion_cb (info->ipc_widget, (GdkEventMotion *)event, info);
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@ -1949,6 +1972,37 @@ gtk_drag_begin (GtkWidget *widget,
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return info->context;
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}
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/**
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* gtk_drag_begin:
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* @widget: the source widget.
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* @target_list: The targets (data formats) in which the
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* source can provide the data.
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* @actions: A bitmask of the allowed drag actions for this drag.
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* @button: The button the user clicked to start the drag.
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* @event: The event that triggered the start of the drag.
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*
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* Initiates a drag on the source side. The function
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* only needs to be used when the application is
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* starting drags itself, and is not needed when
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* gtk_drag_source_set() is used.
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*
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* Return value: the context for this drag.
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**/
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GdkDragContext *
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gtk_drag_begin (GtkWidget *widget,
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GtkTargetList *target_list,
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GdkDragAction actions,
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gint button,
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GdkEvent *event)
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{
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g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
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g_return_val_if_fail (GTK_WIDGET_REALIZED (widget), NULL);
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g_return_val_if_fail (target_list != NULL, NULL);
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return gtk_drag_begin_internal (widget, NULL, target_list,
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actions, button, event);
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}
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/*************************************************************
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* gtk_drag_source_set:
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* Register a drop site, and possibly add default behaviors.
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@ -2888,45 +2942,12 @@ gtk_drag_source_event_cb (GtkWidget *widget,
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if (gtk_drag_check_threshold (widget, site->x, site->y,
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event->motion.x, event->motion.y))
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{
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GtkDragSourceInfo *info;
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GdkDragContext *context;
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site->state = 0;
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context = gtk_drag_begin (widget, site->target_list,
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site->actions,
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i, event);
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info = gtk_drag_get_source_info (context, FALSE);
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if (!info->icon_window)
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{
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switch (site->icon_type)
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{
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case GTK_IMAGE_EMPTY:
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gtk_drag_set_icon_default (context);
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break;
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case GTK_IMAGE_PIXMAP:
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gtk_drag_set_icon_pixmap (context,
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site->colormap,
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site->icon_data.pixmap.pixmap,
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site->icon_mask,
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-2, -2);
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break;
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case GTK_IMAGE_PIXBUF:
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gtk_drag_set_icon_pixbuf (context,
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site->icon_data.pixbuf.pixbuf,
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-2, -2);
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break;
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case GTK_IMAGE_STOCK:
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gtk_drag_set_icon_stock (context,
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site->icon_data.stock.stock_id,
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-2, -2);
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break;
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default:
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g_assert_not_reached();
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break;
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}
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}
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context = gtk_drag_begin_internal (widget, site, site->target_list,
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site->actions,
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i, event);
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retval = TRUE;
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}
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