diff options
author | Matthias Clasen <mclasen@redhat.com> | 2017-08-26 10:58:39 -0400 |
---|---|---|
committer | Carlos Garnacho <carlosg@gnome.org> | 2017-09-19 18:39:03 +0200 |
commit | aeaa42121f6e19b0ec5261d5b5966e7a04d70224 (patch) | |
tree | e6ff8f0d352af6c28907290e82fe7de6afcb1e23 /gtk/gtkselection.c | |
parent | f43849901dfade9176b6cd272d6965e724716554 (diff) | |
download | gtk+-aeaa42121f6e19b0ec5261d5b5966e7a04d70224.tar.gz |
selection: Use GdkEvent API
Diffstat (limited to 'gtk/gtkselection.c')
-rw-r--r-- | gtk/gtkselection.c | 124 |
1 files changed, 72 insertions, 52 deletions
diff --git a/gtk/gtkselection.c b/gtk/gtkselection.c index 3f07fb7cda..00b6f430ca 100644 --- a/gtk/gtkselection.c +++ b/gtk/gtkselection.c @@ -753,10 +753,7 @@ gtk_selection_owner_set_for_display (GdkDisplay *display, { GdkEvent *event = gdk_event_new (GDK_SELECTION_CLEAR); - event->selection.window = g_object_ref (gtk_widget_get_window (old_owner)); - event->selection.selection = selection; - event->selection.time = time; - + gdk_event_set_selection (event, gtk_widget_get_window (old_owner), selection, time); gtk_widget_event (old_owner, event); gdk_event_free (event); @@ -2282,13 +2279,16 @@ _gtk_selection_clear (GtkWidget *widget, */ GList *tmp_list; GtkSelectionInfo *selection_info = NULL; + GdkAtom selection; + gdk_event_get_selection ((GdkEvent *)event, &selection); + tmp_list = current_selections; while (tmp_list) { selection_info = (GtkSelectionInfo *)tmp_list->data; - if ((selection_info->selection == event->selection) && + if ((selection_info->selection == selection) && (selection_info->widget == widget)) break; @@ -2324,8 +2324,17 @@ _gtk_selection_request (GtkWidget *widget, GList *tmp_list; int i; gulong selection_max_size; + guint32 time; + GdkAtom selection; + GdkAtom property; + GdkAtom target; + GdkWindow *requestor; + + time = gdk_event_get_time ((GdkEvent *)event); + gdk_event_get_selection ((GdkEvent *)event, &selection); + gdk_event_get_selection_property ((GdkEvent *)event, &property, &target, &requestor); - if (event->requestor == NULL) + if (requestor == NULL) return FALSE; if (initialize) @@ -2340,7 +2349,7 @@ _gtk_selection_request (GtkWidget *widget, { GtkSelectionInfo *selection_info = (GtkSelectionInfo *)tmp_list->data; - if ((selection_info->selection == event->selection) && + if ((selection_info->selection == selection) && (selection_info->widget == widget)) break; @@ -2354,12 +2363,12 @@ _gtk_selection_request (GtkWidget *widget, g_object_ref (widget); - info->selection = event->selection; + info->selection = selection; info->num_incrs = 0; - info->requestor = g_object_ref (event->requestor); + info->requestor = g_object_ref (requestor); /* Determine conversions we need to perform */ - if (event->target == gtk_selection_atoms[MULTIPLE]) + if (target == gtk_selection_atoms[MULTIPLE]) { GdkAtom type; guchar *mult_atoms; @@ -2369,16 +2378,16 @@ _gtk_selection_request (GtkWidget *widget, mult_atoms = NULL; gdk_error_trap_push (); - if (!gdk_property_get (info->requestor, event->property, GDK_NONE, /* AnyPropertyType */ + if (!gdk_property_get (info->requestor, property, GDK_NONE, /* AnyPropertyType */ 0, selection_max_size, FALSE, &type, &format, &length, &mult_atoms)) { gdk_selection_send_notify_for_display (display, - event->requestor, - event->selection, - event->target, + requestor, + selection, + target, GDK_NONE, - event->time); + time); g_free (mult_atoms); g_slice_free (GtkIncrInfo, info); gdk_error_trap_pop_ignored (); @@ -2426,8 +2435,8 @@ _gtk_selection_request (GtkWidget *widget, { info->conversions = g_new (GtkIncrConversion, 1); info->num_conversions = 1; - info->conversions[0].target = event->target; - info->conversions[0].property = event->property; + info->conversions[0].target = target; + info->conversions[0].property = property; } /* Loop through conversions and determine which of these are big @@ -2437,7 +2446,7 @@ _gtk_selection_request (GtkWidget *widget, GtkSelectionData data; glong items; - data.selection = event->selection; + data.selection = selection; data.target = info->conversions[i].target; data.data = NULL; data.length = -1; @@ -2445,13 +2454,13 @@ _gtk_selection_request (GtkWidget *widget, #ifdef DEBUG_SELECTION g_message ("Selection %ld, target %ld (%s) requested by 0x%x (property = %ld)", - event->selection, + selection, info->conversions[i].target, gdk_atom_name (info->conversions[i].target), event->requestor, info->conversions[i].property); #endif - gtk_selection_invoke_handler (widget, &data, event->time); + gtk_selection_invoke_handler (widget, &data, time); if (data.length < 0) { info->conversions[i].property = GDK_NONE; @@ -2526,7 +2535,7 @@ _gtk_selection_request (GtkWidget *widget, /* If it was a MULTIPLE request, set the property to indicate which conversions succeeded */ - if (event->target == gtk_selection_atoms[MULTIPLE]) + if (target == gtk_selection_atoms[MULTIPLE]) { GdkAtom *mult_atoms = g_new (GdkAtom, 2 * info->num_conversions); for (i = 0; i < info->num_conversions; i++) @@ -2536,7 +2545,7 @@ _gtk_selection_request (GtkWidget *widget, } gdk_error_trap_push (); - gdk_property_change (info->requestor, event->property, + gdk_property_change (info->requestor, property, gdk_atom_intern_static_string ("ATOM_PAIR"), 32, GDK_PROP_MODE_REPLACE, (guchar *)mult_atoms, 2*info->num_conversions); @@ -2549,20 +2558,20 @@ _gtk_selection_request (GtkWidget *widget, { /* Reject the entire conversion */ gdk_selection_send_notify_for_display (gtk_widget_get_display (widget), - event->requestor, - event->selection, - event->target, + requestor, + selection, + target, GDK_NONE, - event->time); + time); } else { gdk_selection_send_notify_for_display (gtk_widget_get_display (widget), - event->requestor, - event->selection, - event->target, - event->property, - event->time); + requestor, + selection, + target, + property, + time); } if (info->num_incrs == 0) @@ -2600,14 +2609,16 @@ _gtk_selection_incr_event (GdkWindow *window, gint num_bytes; guchar *buffer; gulong selection_max_size; - + GdkPropertyState state; + GdkAtom atom; int i; - if (event->state != GDK_PROPERTY_DELETE) + gdk_event_get_property ((GdkEvent *)event, &atom, &state); + if (state != GDK_PROPERTY_DELETE) return FALSE; #ifdef DEBUG_SELECTION - g_message ("PropertyDelete, property %ld", event->atom); + g_message ("PropertyDelete, property %ld", atom); #endif selection_max_size = GTK_SELECTION_MAX_SIZE (gdk_window_get_display (window)); @@ -2617,7 +2628,7 @@ _gtk_selection_incr_event (GdkWindow *window, while (tmp_list) { info = (GtkIncrInfo *)tmp_list->data; - if (info->requestor == event->window) + if (info->requestor == gdk_event_get_window ((GdkEvent *)event)) break; tmp_list = tmp_list->next; @@ -2629,7 +2640,7 @@ _gtk_selection_incr_event (GdkWindow *window, /* Find out which target this is for */ for (i=0; i<info->num_conversions; i++) { - if (info->conversions[i].property == event->atom && + if (info->conversions[i].property == atom && info->conversions[i].offset != -1) { int bytes_per_item; @@ -2660,12 +2671,12 @@ _gtk_selection_incr_event (GdkWindow *window, #ifdef DEBUG_SELECTION g_message ("INCR: put %d bytes (offset = %d) into window 0x%lx , property %ld", num_bytes, info->conversions[i].offset, - GDK_WINDOW_XID(info->requestor), event->atom); + GDK_WINDOW_XID(info->requestor), atom); #endif bytes_per_item = gtk_selection_bytes_per_item (info->conversions[i].data.format); gdk_error_trap_push (); - gdk_property_change (info->requestor, event->atom, + gdk_property_change (info->requestor, atom, info->conversions[i].data.type, info->conversions[i].data.format, GDK_PROP_MODE_REPLACE, @@ -2775,11 +2786,18 @@ _gtk_selection_notify (GtkWidget *widget, guchar *buffer = NULL; gint length; GdkAtom type; + GdkAtom selection; + GdkAtom property; gint format; + guint32 time; + + gdk_event_get_selection ((GdkEvent *)event, &selection); + gdk_event_get_selection_property ((GdkEvent *)event, &property, NULL, NULL); + time = gdk_event_get_time ((GdkEvent *)event); #ifdef DEBUG_SELECTION g_message ("Initial receipt of selection %ld, target %ld (property = %ld)", - event->selection, event->target, event->property); + selection, target, property); #endif window = gtk_widget_get_window (widget); @@ -2788,7 +2806,7 @@ _gtk_selection_notify (GtkWidget *widget, while (tmp_list) { info = (GtkRetrievalInfo *)tmp_list->data; - if (info->widget == widget && info->selection == event->selection) + if (info->widget == widget && info->selection == selection) break; tmp_list = tmp_list->next; } @@ -2796,19 +2814,18 @@ _gtk_selection_notify (GtkWidget *widget, if (!tmp_list) /* no retrieval in progress */ return FALSE; - if (event->property != GDK_NONE) + if (property != GDK_NONE) length = gdk_selection_property_get (window, &buffer, &type, &format); else length = 0; /* silence gcc */ - if (event->property == GDK_NONE || buffer == NULL) + if (property == GDK_NONE || buffer == NULL) { current_retrievals = g_list_remove_link (current_retrievals, tmp_list); g_list_free (tmp_list); /* structure will be freed in timeout */ - gtk_selection_retrieval_report (info, - GDK_NONE, 0, NULL, -1, event->time); + gtk_selection_retrieval_report (info, GDK_NONE, 0, NULL, -1, time); return TRUE; } @@ -2818,7 +2835,7 @@ _gtk_selection_notify (GtkWidget *widget, /* The remainder of the selection will come through PropertyNotify events */ - info->notify_time = event->time; + info->notify_time = time; info->idle_time = 0; info->offset = 0; /* Mark as OK to proceed */ gdk_window_set_events (window, @@ -2834,10 +2851,10 @@ _gtk_selection_notify (GtkWidget *widget, info->offset = length; gtk_selection_retrieval_report (info, type, format, - buffer, length, event->time); + buffer, length, time); } - gdk_property_delete (window, event->property); + gdk_property_delete (window, property); g_free (buffer); @@ -2868,19 +2885,22 @@ _gtk_selection_property_notify (GtkWidget *widget, int length; GdkAtom type; gint format; + GdkAtom property; + GdkPropertyState state; g_return_val_if_fail (widget != NULL, FALSE); g_return_val_if_fail (event != NULL, FALSE); + gdk_event_get_property ((GdkEvent *)event, &property, &state); + #if defined(GDK_WINDOWING_WIN32) || defined(GDK_WINDOWING_X11) - if ((event->state != GDK_PROPERTY_NEW_VALUE) || /* property was deleted */ - (event->atom != gdk_atom_intern_static_string ("GDK_SELECTION"))) /* not the right property */ + if ((state != GDK_PROPERTY_NEW_VALUE) || /* property was deleted */ + (property != gdk_atom_intern_static_string ("GDK_SELECTION"))) /* not the right property */ #endif return FALSE; #ifdef DEBUG_SELECTION - g_message ("PropertyNewValue, property %ld", - event->atom); + g_message ("PropertyNewValue, property %ld", property); #endif tmp_list = current_retrievals; @@ -2904,7 +2924,7 @@ _gtk_selection_property_notify (GtkWidget *widget, window = gtk_widget_get_window (widget); length = gdk_selection_property_get (window, &new_buffer, &type, &format); - gdk_property_delete (window, event->atom); + gdk_property_delete (window, property); /* We could do a lot better efficiency-wise by paying attention to what length was sent in the initial INCR transaction, instead of |