Remove old gnome-canvas src code.

[ardour.git] / gtk2_ardour / canvas-waveview.h

diff --git a/gtk2_ardour/canvas-waveview.h b/gtk2_ardour/canvas-waveview.h
deleted file mode 100644 (file)
index cd640bc..0000000
--- a/gtk2_ardour/canvas-waveview.h
+++ /dev/null
@@ -1,143 +0,0 @@
-/* libgnomecanvas/gnome-canvas-waveview.h: GnomeCanvas item for displaying wave data
- *
- * Copyright (C) 2001 Paul Davis <pbd@op.net>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- *
- */
-
-#ifndef __GNOME_CANVAS_WAVEVIEW_H__
-#define __GNOME_CANVAS_WAVEVIEW_H__
-
-#include <stdint.h>
-
-#include <libgnomecanvas/libgnomecanvas.h>
-
-G_BEGIN_DECLS
-
-/* Wave viewer item for canvas.
- */
-
-#define GNOME_TYPE_CANVAS_WAVEVIEW            (gnome_canvas_waveview_get_type ())
-#define GNOME_CANVAS_WAVEVIEW(obj)            (GTK_CHECK_CAST ((obj), GNOME_TYPE_CANVAS_WAVEVIEW, GnomeCanvasWaveView))
-#define GNOME_CANVAS_WAVEVIEW_CLASS(klass)    (GTK_CHECK_CLASS_CAST ((klass), GNOME_TYPE_CANVAS_WAVEVIEW, GnomeCanvasWaveViewClass))
-#define GNOME_IS_CANVAS_WAVEVIEW(obj)         (GTK_CHECK_TYPE ((obj), GNOME_TYPE_CANVAS_WAVEVIEW))
-#define GNOME_IS_CANVAS_WAVEVIEW_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GNOME_TYPE_CANVAS_WAVEVIEW))
-#define GNOME_CANVAS_WAVEVIEW_GET_CLASS(obj)  (GTK_CHECK_GET_CLASS ((obj), GNOME_TYPE_CANVAS_WAVEVIEW, GnomeCanvasWaveViewClass))
-
-typedef struct _GnomeCanvasWaveView            GnomeCanvasWaveView;
-typedef struct _GnomeCanvasWaveViewClass       GnomeCanvasWaveViewClass;
-typedef struct _GnomeCanvasWaveViewChannelInfo GnomeCanvasWaveViewChannelInfo;
-typedef struct _GnomeCanvasWaveViewCacheEntry  GnomeCanvasWaveViewCacheEntry;
-typedef struct _GnomeCanvasWaveViewCache       GnomeCanvasWaveViewCache;
-
-/* XXX this needs to be synced with ardour/source.h PeakData */
-
-struct _GnomeCanvasWaveViewCacheEntry
-{
-       float  min;
-       float  max;
-};
-
-struct _GnomeCanvasWaveViewCache
-{
-       GnomeCanvasWaveViewCacheEntry* data;
-       guint32                       allocated;
-       guint64                       data_size;
-       gulong                        start;
-       gulong                        end;
-};
-
-GnomeCanvasWaveViewCache* gnome_canvas_waveview_cache_new (void);
-void                    gnome_canvas_waveview_cache_destroy (GnomeCanvasWaveViewCache*);
-
-void gnome_canvas_waveview_set_gradient_waveforms (int);
-
-typedef  gulong (*waveview_length_function_t)(void*);
-typedef  gulong (*waveview_sourcefile_length_function_t)(void*, double);
-typedef  void (*waveview_gain_curve_function_t)(void *arg, double start, double end, float* vector, gint64 veclen);
-typedef  void (*waveview_peak_function_t)(void*,gulong,gulong,gulong,gpointer,guint32,double);
-
-struct _GnomeCanvasWaveView
-{
-       GnomeCanvasItem item;
-
-       GnomeCanvasWaveViewCache *cache;
-       gboolean                cache_updater;
-       gint                    screen_width;
-
-       void *data_src;
-       guint32 channel;
-       waveview_peak_function_t peak_function;
-       waveview_length_function_t length_function;
-       waveview_sourcefile_length_function_t sourcefile_length_function;
-       waveview_gain_curve_function_t gain_curve_function;
-       void *gain_src;
-
-       /** x-axis: samples per canvas unit. */
-       double samples_per_unit;
-
-       /** y-axis: amplitude_above_axis.
-        *
-        * the default is that an (scaled, normalized -1.0 ... +1.0) amplitude of 1.0
-        * corresponds to the top of the area assigned to the waveview.
-        *
-        * larger values will expand the vertical scale, cutting off the peaks/troughs.
-        * smaller values will decrease the vertical scale, moving peaks/troughs toward
-        * the middle of the area assigned to the waveview.
-        */
-       double amplitude_above_axis;
-
-       double x;
-       double y;
-       double height;
-       double half_height;
-       uint32_t wave_color;
-       uint32_t clip_color;
-       uint32_t zero_color;
-       uint32_t fill_color;
-
-       char filled;
-       char rectified;
-       char zero_line;
-       char logscaled;
-
-       /* These are updated by the update() routine
-          to optimize the render() routine, which may
-          be called several times after a single update().
-       */
-
-       int32_t bbox_ulx;
-       int32_t bbox_uly;
-       int32_t bbox_lrx;
-       int32_t bbox_lry;
-       unsigned char wave_r, wave_g, wave_b, wave_a;
-       unsigned char clip_r, clip_g, clip_b, clip_a;
-       unsigned char fill_r, fill_g, fill_b, fill_a;
-       uint32_t samples;
-       uint32_t region_start;
-       int32_t reload_cache_in_render;
-};
-
-struct _GnomeCanvasWaveViewClass {
-       GnomeCanvasItemClass parent_class;
-};
-
-GType gnome_canvas_waveview_get_type (void) G_GNUC_CONST;
-
-G_END_DECLS
-
-#endif /* __GNOME_CANVAS_WAVEVIEW_H__ */