From 2cb9ce954ebac37185c33b597dc6e0831b7b3f57 Mon Sep 17 00:00:00 2001
From: Alexander Larsson <alexl@redhat.com>
Date: Mon, 18 Apr 2011 19:51:50 +0200
Subject: [PATCH] [broadway] Remove old demo code

---
 gdk/broadway/Makefile.am     |   3 -
 gdk/broadway/broadway-demo.c | 230 -----------------------------------
 2 files changed, 233 deletions(-)
 delete mode 100644 gdk/broadway/broadway-demo.c

diff --git a/gdk/broadway/Makefile.am b/gdk/broadway/Makefile.am
index a64d002a7b..3c58e1ee95 100644
--- a/gdk/broadway/Makefile.am
+++ b/gdk/broadway/Makefile.am
@@ -82,7 +82,4 @@ EXTRA_DIST += $(broadway_built_sources)
 
 BUILT_SOURCES = $(broadway_built_sources)
 
-noinst_PROGRAMS = broadway-demo
-broadway_demo_LDADD = -lz -lcairo libbroadway.la -lglib-2.0
-
 -include $(top_srcdir)/git.mk
diff --git a/gdk/broadway/broadway-demo.c b/gdk/broadway/broadway-demo.c
deleted file mode 100644
index 0ce3081ece..0000000000
--- a/gdk/broadway/broadway-demo.c
+++ /dev/null
@@ -1,230 +0,0 @@
-/* Build with
-   gcc -lm -lz -O2 -Wall `pkg-config --libs --cflags cairo`  -o broadway broadway.c demo.c
-*/
-
-#include "broadway.h"
-#include <math.h>
-#include <unistd.h>
-#include <stdint.h>
-#include <cairo.h>
-
-static void
-diff_surfaces (cairo_surface_t *surface,
-	       cairo_surface_t *old_surface)
-{
-  uint8_t *data, *old_data;
-  uint32_t *line, *old_line;
-  int w, h, stride, old_stride;
-  int x, y;
-
-  data = cairo_image_surface_get_data (surface);
-  old_data = cairo_image_surface_get_data (old_surface);
-
-  w = cairo_image_surface_get_width (surface);
-  h = cairo_image_surface_get_height (surface);
-
-  stride = cairo_image_surface_get_stride (surface);
-  old_stride = cairo_image_surface_get_stride (old_surface);
-
-  for (y = 0; y < h; y++)
-    {
-      line = (uint32_t *)data;
-      old_line = (uint32_t *)old_data;
-
-      for (x = 0; x < w; x++)
-	{
-	  if ((*line & 0xffffff) == (*old_line & 0xffffff))
-	    *old_line = 0;
-	  else
-	    *old_line = *line | 0xff000000;
-	  line ++;
-	  old_line ++;
-	}
-
-      data += stride;
-      old_data += old_stride;
-    }
-}
-
-static void
-snippet(cairo_t *cr, int i)
-{
-  if (1)
-    {
-      cairo_save(cr);
-      cairo_rotate (cr, i * 0.002);
-      /* a custom shape that could be wrapped in a function */
-      double x0      = 25.6,   /* parameters like cairo_rectangle */
-	y0      = 25.6,
-	rect_width  = 204.8,
-	rect_height = 204.8,
-	radius = 102.4;   /* and an approximate curvature radius */
-
-      double x1,y1;
-
-      x1=x0+rect_width;
-      y1=y0+rect_height;
-      if (rect_width/2<radius) {
-	if (rect_height/2<radius) {
-	  cairo_move_to  (cr, x0, (y0 + y1)/2);
-	  cairo_curve_to (cr, x0 ,y0, x0, y0, (x0 + x1)/2, y0);
-	  cairo_curve_to (cr, x1, y0, x1, y0, x1, (y0 + y1)/2);
-	  cairo_curve_to (cr, x1, y1, x1, y1, (x1 + x0)/2, y1);
-	  cairo_curve_to (cr, x0, y1, x0, y1, x0, (y0 + y1)/2);
-	} else {
-	  cairo_move_to  (cr, x0, y0 + radius);
-	  cairo_curve_to (cr, x0 ,y0, x0, y0, (x0 + x1)/2, y0);
-	  cairo_curve_to (cr, x1, y0, x1, y0, x1, y0 + radius);
-	  cairo_line_to (cr, x1 , y1 - radius);
-	  cairo_curve_to (cr, x1, y1, x1, y1, (x1 + x0)/2, y1);
-	  cairo_curve_to (cr, x0, y1, x0, y1, x0, y1- radius);
-	}
-      } else {
-	if (rect_height/2<radius) {
-	  cairo_move_to  (cr, x0, (y0 + y1)/2);
-	  cairo_curve_to (cr, x0 , y0, x0 , y0, x0 + radius, y0);
-	  cairo_line_to (cr, x1 - radius, y0);
-	  cairo_curve_to (cr, x1, y0, x1, y0, x1, (y0 + y1)/2);
-	  cairo_curve_to (cr, x1, y1, x1, y1, x1 - radius, y1);
-	  cairo_line_to (cr, x0 + radius, y1);
-	  cairo_curve_to (cr, x0, y1, x0, y1, x0, (y0 + y1)/2);
-	} else {
-	  cairo_move_to  (cr, x0, y0 + radius);
-	  cairo_curve_to (cr, x0 , y0, x0 , y0, x0 + radius, y0);
-	  cairo_line_to (cr, x1 - radius, y0);
-	  cairo_curve_to (cr, x1, y0, x1, y0, x1, y0 + radius);
-	  cairo_line_to (cr, x1 , y1 - radius);
-	  cairo_curve_to (cr, x1, y1, x1, y1, x1 - radius, y1);
-	  cairo_line_to (cr, x0 + radius, y1);
-	  cairo_curve_to (cr, x0, y1, x0, y1, x0, y1- radius);
-	}
-      }
-      cairo_close_path (cr);
-
-      cairo_set_source_rgb (cr, 0.5, 0.5, 1);
-      cairo_fill_preserve (cr);
-      cairo_set_source_rgba (cr, 0.5, 0, 0, 0.5);
-      cairo_set_line_width (cr, 10.0);
-      cairo_stroke (cr);
-      cairo_restore(cr);
-    }
-  if (1)
-    {
-      double xc = 128.0;
-      double yc = 128.0;
-      double radius = 100.0;
-      double angle1 = (45.0 + i * 5)  * (M_PI/180.0);  /* angles are specified */
-      double angle2 = (180.0 + i * 5) * (M_PI/180.0);  /* in radians           */
-
-      cairo_set_source_rgb (cr, 0.0, 0.0, 0.0);
-
-      cairo_set_line_width (cr, 10.0);
-      cairo_arc (cr, xc, yc, radius, angle1, angle2);
-      cairo_stroke (cr);
-
-      /* draw helping lines */
-      cairo_set_source_rgba (cr, 1, 0.2, 0.2, 0.6);
-      cairo_set_line_width (cr, 6.0);
-
-      cairo_arc (cr, xc, yc, 10.0, 0, 2*M_PI);
-      cairo_fill (cr);
-
-      cairo_arc (cr, xc, yc, radius, angle1, angle1);
-      cairo_line_to (cr, xc, yc);
-      cairo_arc (cr, xc, yc, radius, angle2, angle2);
-      cairo_line_to (cr, xc, yc);
-      cairo_stroke (cr);
-    }
-}
-
-static void
-demo2 (BroadwayOutput *output)
-{
-  cairo_t *cr;
-  cairo_surface_t *surface, *old_surface;
-  BroadwayRect rects[2];
-  double da = 0;
-  int i;
-
-  broadway_output_new_surface(output,  0, 100, 100, 800, 600, 0);
-
-  surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
-					800, 600);
-  old_surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
-					    800, 600);
-
-  cr = cairo_create (old_surface);
-  cairo_set_source_rgb (cr, 0.0, 0.0, 0.0);
-  cairo_rectangle (cr, 0, 0, 800, 600);
-  cairo_fill (cr);
-  cairo_destroy (cr);
-
-  for (i = 0; i < 100; i++)
-    {
-      cr = cairo_create (surface);
-
-      cairo_set_source_rgb (cr, 0.8, 0.8, 0.8);
-
-      cairo_rectangle (cr, 0, 0, 800, 600);
-      cairo_fill (cr);
-
-      snippet(cr, i);
-
-      cairo_destroy (cr);
-
-      if (i == 0)
-	{
-	  broadway_output_put_rgb (output, 0, 0, 0, 800, 600, 800*4,
-				   cairo_image_surface_get_data(surface)
-				   );
-	  broadway_output_show_surface (output,  0);
-	}
-      else
-	{
-	  diff_surfaces (surface,
-			 old_surface);
-	  broadway_output_put_rgba (output, 0, 0, 0, 800, 600, 800*4,
-				    cairo_image_surface_get_data(old_surface));
-	}
-      broadway_output_move_resize_surface (output, 0, 1, 100 + i, 100 + i, 0, 0, 0);
-
-      rects[0].x = 500;
-      rects[0].y = 0;
-      rects[0].width = 100;
-      rects[0].height = 100;
-      rects[1].x = 600;
-      rects[1].y = 100;
-      rects[1].width = 100;
-      rects[1].height = 100;
-      broadway_output_copy_rectangles (output,
-				       0,
-				       rects, 2,
-				       400, 0);
-
-      broadway_output_flush (output);
-
-      cr = cairo_create (old_surface);
-      cairo_set_source_surface (cr, surface, 0, 0);
-      cairo_paint (cr);
-      cairo_destroy (cr);
-
-      da += 10;
-      usleep (50 * 1000);
-  }
-
-
-  cairo_surface_destroy (surface);
-  broadway_output_destroy_surface(output,  0);
-  broadway_output_flush (output);
-}
-
-int
-main (int argc, char *argv[])
-{
-  BroadwayOutput *output;
-
-  output = broadway_output_new (STDOUT_FILENO, 1);
-  demo2(output);
-
-  return 0;
-}
-- 
2.30.2