mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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d207d375a1
Original commit message from CVS: Lots of editor changes: - restucturing of object creation - loading of xml files - visual eye candy: color changes on mouseover - active object is indicated - property box changes for boolean and enum types - property box: create properties per element - show pads/caps in propertybox added gst_util_get_bool_arg in gstutils.c added default properties for audiosink
168 lines
4 KiB
C
168 lines
4 KiB
C
/* Gnome-Streamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <gnome.h>
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#include <gst/gst.h>
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#include "gsteditor.h"
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#include "gsteditorcreate.h"
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/* signals and args */
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enum {
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LAST_SIGNAL
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};
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enum {
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ARG_0,
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};
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static void gst_editor_canvas_class_init (GstEditorCanvasClass *klass);
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static void gst_editor_canvas_init (GstEditorCanvas *editorcanvas);
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static void gst_editor_canvas_set_arg (GtkObject *object,GtkArg *arg,guint id);
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static void gst_editor_canvas_get_arg (GtkObject *object,GtkArg *arg,guint id);
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static void gst_editor_canvas_realize (GtkWidget *widget);
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//gint gst_editor_canvas_verbose_event(GtkWidget *widget,GdkEvent *event);
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static GstEditorBinClass *parent_class = NULL;
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GtkType
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gst_editor_canvas_get_type (void)
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{
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static GtkType editor_canvas_type = 0;
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if (!editor_canvas_type) {
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static const GtkTypeInfo editor_canvas_info = {
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"GstEditorCanvas",
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sizeof(GstEditorCanvas),
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sizeof(GstEditorCanvasClass),
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(GtkClassInitFunc)gst_editor_canvas_class_init,
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(GtkObjectInitFunc)gst_editor_canvas_init,
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NULL,
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NULL,
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(GtkClassInitFunc)NULL,
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};
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editor_canvas_type = gtk_type_unique (gnome_canvas_get_type (), &editor_canvas_info);
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}
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return editor_canvas_type;
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}
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static void
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gst_editor_canvas_class_init (GstEditorCanvasClass *klass)
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{
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GtkObjectClass *object_class;
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GtkWidgetClass *widget_class;
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object_class = (GtkObjectClass*)klass;
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widget_class = (GtkWidgetClass *)klass;
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parent_class = gtk_type_class (gnome_canvas_get_type ());
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object_class->set_arg = gst_editor_canvas_set_arg;
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object_class->get_arg = gst_editor_canvas_get_arg;
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widget_class->realize = gst_editor_canvas_realize;
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}
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static void
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gst_editor_canvas_init (GstEditorCanvas *editorcanvas)
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{
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}
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GstEditorCanvas*
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gst_editor_canvas_new (void)
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{
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GstEditorCanvas *editorcanvas;
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editorcanvas = GST_EDITOR_CANVAS(gtk_type_new(GST_TYPE_EDITOR_CANVAS));
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return editorcanvas;
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}
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GstEditorCanvas*
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gst_editor_canvas_new_with_bin (GstEditorBin *bin)
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{
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GstEditorCanvas *editorcanvas;
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g_return_val_if_fail(bin != NULL, NULL);
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editorcanvas = gst_editor_canvas_new ();
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editorcanvas->bin = bin;
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GST_EDITOR_ELEMENT(bin)->parent = bin;
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GST_EDITOR_ELEMENT(bin)->canvas = editorcanvas;
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return editorcanvas;
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}
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static void
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gst_editor_canvas_realize (GtkWidget *widget)
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{
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GstEditorCanvas *canvas = GST_EDITOR_CANVAS (widget);
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if (GTK_WIDGET_CLASS(parent_class)->realize) {
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GTK_WIDGET_CLASS(parent_class)->realize(GTK_WIDGET(canvas));
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}
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if (canvas->bin) {
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GstEditorElementClass *element_class;
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GST_EDITOR_ELEMENT(canvas->bin)->group = gnome_canvas_root(GNOME_CANVAS(canvas));
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element_class = GST_EDITOR_ELEMENT_CLASS(GTK_OBJECT(canvas->bin)->klass);
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if (element_class->realize) {
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element_class->realize(GST_EDITOR_ELEMENT(canvas->bin));
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}
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}
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}
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static void
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gst_editor_canvas_set_arg (GtkObject *object,GtkArg *arg,guint id)
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{
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GstEditorCanvas *canvas;
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canvas = GST_EDITOR_CANVAS(object);
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switch (id) {
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default:
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g_warning("gsteditorcanvas: unknown arg!");
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break;
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}
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}
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static void
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gst_editor_canvas_get_arg (GtkObject *object,GtkArg *arg,guint id)
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{
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GstEditorCanvas *canvas;
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canvas = GST_EDITOR_CANVAS(object);
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switch (id) {
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default:
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arg->type = GTK_TYPE_INVALID;
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break;
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}
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}
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