Drop standalone pixbuf-demo

The same demo is included in gtk3-demo. One copy is enough.

demos/Makefile.am

@@ -1,6 +1,6 @@
 ## Makefile.am for gtk+/demos
 include $(top_srcdir)/Makefile.decl
 
-SUBDIRS = gtk-demo widget-factory pixbuf-demo
+SUBDIRS = gtk-demo widget-factory
 
 -include $(top_srcdir)/git.mk

demos/pixbuf-demo/Makefile.am

@@ -1,41 +0,0 @@
-## Makefile.am for gtk+/demos
-include $(top_srcdir)/Makefile.decl
-
-AM_CPPFLAGS = 				\
-	-I$(top_srcdir) 		\
-	-I$(top_builddir)/gdk		\
-	-DGDK_DISABLE_DEPRECATED	\
-	-DGTK_DISABLE_DEPRECATED	\
-	$(GTK_DEBUG_FLAGS)		\
-	$(GTK_DEP_CFLAGS)
-
-DEPS = \
-	$(top_builddir)/gtk/libgtk-3.la
-
-LDADDS = \
-	$(top_builddir)/gtk/libgtk-3.la	\
-	$(top_builddir)/gdk/libgdk-3.la	\
-	$(GTK_DEP_LIBS)			\
-	$(MATH_LIB)
-
-noinst_PROGRAMS = 		\
-	pixbuf-demo
-
-pixbuf_demo_DEPENDENCIES = $(DEPS)
-
-pixbuf_demo_LDADD = $(LDADDS)
-
-pixbuf_demo_SOURCES = pixbuf-demo.c
-
-EXTRA_DIST +=			\
-	apple-red.png		\
-	background.jpg		\
-	gnome-applets.png	\
-	gnome-calendar.png	\
-	gnome-foot.png		\
-	gnome-gimp.png		\
-	gnome-gmush.png		\
-	gnome-gsame.png		\
-	gnu-keys.png
-
--include $(top_srcdir)/git.mk

demos/pixbuf-demo/pixbuf-demo.c

@@ -1,215 +0,0 @@
-/* GdkPixbuf library - Scaling and compositing demo
- *
- * Copyright (C) 1999 The Free Software Foundation
- *
- * Authors: Federico Mena-Quintero <federico@gimp.org>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "config.h"
-#include <stdlib.h>
-#include <gtk/gtk.h>
-#include <math.h>
-
-
-
-#define BACKGROUND_NAME "background.jpg"
-
-static const char *image_names[] = {
-	"apple-red.png",
-	"gnome-applets.png",
-	"gnome-calendar.png",
-	"gnome-foot.png",
-	"gnome-gmush.png",
-	"gnome-gimp.png",
-	"gnome-gsame.png",
-	"gnu-keys.png"
-};
-
-#define N_IMAGES (sizeof (image_names) / sizeof (image_names[0]))
-
-/* Current frame */
-static GdkPixbuf *frame;
-
-/* Background image */
-static GdkPixbuf *background;
-static int back_width, back_height;
-
-/* Images */
-static GdkPixbuf *images[N_IMAGES];
-
-/* Widgets */
-static GtkWidget *da;
-
-
-
-/* Loads the images for the demo and returns whether the operation succeeded */
-static gboolean
-load_pixbufs (void)
-{
-	int i;
-
-        /* We pass NULL for the error return location, we don't care
-         * about the error message.
-         */
-        
-	background = gdk_pixbuf_new_from_file (BACKGROUND_NAME, NULL);
-	if (!background)
-		return FALSE;
-
-	back_width = gdk_pixbuf_get_width (background);
-	back_height = gdk_pixbuf_get_height (background);
-
-	for (i = 0; i < N_IMAGES; i++) {
-		images[i] = gdk_pixbuf_new_from_file (image_names[i], NULL);
-		if (!images[i])
-			return FALSE;
-	}
-
-	return TRUE;
-}
-
-/* Expose callback for the drawing area */
-static gboolean
-draw_cb (GtkWidget *widget, cairo_t *cr, gpointer data)
-{
-        gdk_cairo_set_source_pixbuf (cr, frame, 0, 0);
-        cairo_paint (cr);
-
-	return TRUE;
-}
-
-#define CYCLE_TIME 3000000 /* 3 seconds */
-
-static gint64 start_time;
-
-/* Handler to regenerate the frame */
-static gboolean
-on_tick (GtkWidget     *widget,
-         GdkFrameClock *frame_clock,
-         gpointer       data)
-{
-	gint64	current_time;
-	double f;
-	int i;
-	double xmid, ymid;
-	double radius;
-
-	gdk_pixbuf_copy_area (background, 0, 0, back_width, back_height,
-			      frame, 0, 0);
-
-        if (start_time == 0)
-          start_time = gdk_frame_clock_get_frame_time (frame_clock);
-
-	current_time = gdk_frame_clock_get_frame_time (frame_clock);
-	f = ((current_time - start_time) % CYCLE_TIME) / (double)CYCLE_TIME;
-
-	xmid = back_width / 2.0;
-	ymid = back_height / 2.0;
-
-	radius = MIN (xmid, ymid) / 2.0;
-
-	for (i = 0; i < N_IMAGES; i++) {
-		double ang;
-		int xpos, ypos;
-		int iw, ih;
-		double r;
-		GdkRectangle r1, r2, dest;
-		double k;
-
-		ang = 2.0 * G_PI * (double) i / N_IMAGES - f * 2.0 * G_PI;
-
-		iw = gdk_pixbuf_get_width (images[i]);
-		ih = gdk_pixbuf_get_height (images[i]);
-
-		r = radius + (radius / 3.0) * sin (f * 2.0 * G_PI);
-
-		xpos = floor (xmid + r * cos (ang) - iw / 2.0 + 0.5);
-		ypos = floor (ymid + r * sin (ang) - ih / 2.0 + 0.5);
-
-		k = (i & 1) ? sin (f * 2.0 * G_PI) : cos (f * 2.0 * G_PI);
-		k = 2.0 * k * k;
-		k = MAX (0.25, k);
-
-		r1.x = xpos;
-		r1.y = ypos;
-		r1.width = iw * k;
-		r1.height = ih * k;
-
-		r2.x = 0;
-		r2.y = 0;
-		r2.width = back_width;
-		r2.height = back_height;
-
-		if (gdk_rectangle_intersect (&r1, &r2, &dest))
-			gdk_pixbuf_composite (images[i],
-					      frame,
-					      dest.x, dest.y,
-					      dest.width, dest.height,
-					      xpos, ypos,
-					      k, k,
-					      GDK_INTERP_NEAREST,
-					      ((i & 1)
-					       ? MAX (127, fabs (255 * sin (f * 2.0 * G_PI)))
-					       : MAX (127, fabs (255 * cos (f * 2.0 * G_PI)))));
-	}
-
-	gtk_widget_queue_draw (da);
-
-	return G_SOURCE_CONTINUE;
-}
-
-/* Destroy handler for the window */
-static void
-destroy_cb (GObject *object, gpointer data)
-{
-	gtk_main_quit ();
-}
-
-int
-main (int argc, char **argv)
-{
-	GtkWidget *window;
-
-	gtk_init (&argc, &argv);
-
-	if (!load_pixbufs ()) {
-		g_message ("main(): Could not load all the pixbufs!");
-		exit (EXIT_FAILURE);
-	}
-
-	frame = gdk_pixbuf_new (GDK_COLORSPACE_RGB, FALSE, 8, back_width, back_height);
-
-	window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-
-	gtk_widget_set_size_request (window, back_width, back_height);
-
-	g_signal_connect (window, "destroy",
-			  G_CALLBACK (destroy_cb), NULL);
-
-	da = gtk_drawing_area_new ();
-
-	g_signal_connect (da, "draw",
-			  G_CALLBACK (draw_cb), NULL);
-
-	gtk_container_add (GTK_CONTAINER (window), da);
-
-	gtk_widget_add_tick_callback (da, on_tick, NULL, NULL);
-
-	gtk_widget_show_all (window);
-	gtk_main ();
-
-	return 0;
-}