Attachment 3059 Details for Bug 4263 – GTK+ 2.8 based benchmark

GTK+ 2.8 based benchmark

rounded-rectangle.c (text/plain), 3.62 KB, created by Richard Stellingwerff on 2005-08-26 17:38:06 UTC

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Filename:

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Creator: Richard Stellingwerff

Created: 2005-08-26 17:38:06 UTC

Size: 3.62 KB

patch

obsolete

>#include <sys/time.h>
>#include <gtk/gtk.h>
>
>#define NUM_RUNS 100
>#define M_PI 3.14159265358979323846
>
>static gboolean run_benchmark = FALSE;
>static gboolean square = TRUE;
>
>static void
>run_bench_square (gpointer data, gpointer user_data)
>{
>	run_benchmark = TRUE;
>	gtk_widget_queue_draw (GTK_WIDGET (user_data));
>}
>
>static void
>run_bench_round (gpointer data, gpointer user_data)
>{
>	square = FALSE;
>    run_benchmark = TRUE;
>    gtk_widget_queue_draw (GTK_WIDGET (user_data));
>}
>
>void
>rounded_rectangle (cairo_t *cr,
>                                 double x, double y, double w, double h,
>                                 double radius)
>{
>        cairo_move_to (cr, x+radius, y);
>        cairo_arc (cr, x+w-radius, y+radius,   radius, M_PI + M_PI / 2, M_PI * 2        );
>        cairo_arc (cr, x+w-radius, y+h-radius, radius, 0,               M_PI / 2        );
>        cairo_arc (cr, x+radius,   y+h-radius, radius, M_PI/2,          M_PI            );
>        cairo_arc (cr, x+radius,   y+radius,   radius, M_PI,            270 * M_PI / 180);
>}
>
>static void
>draw_cairo (gpointer data, gpointer user_data)
>{
>    struct timeval before;
>    struct timeval after;
>    int i;
>	int runs = 1;
>
>	GtkWidget *widget = GTK_WIDGET (data);
>	int width  = widget->allocation.width;
>	int height = widget->allocation.height;
>	cairo_t *cr;
>	cairo_pattern_t *pattern;
>
>    if (run_benchmark)
>	{
>		printf("Running benchmark...\n");
>		runs = NUM_RUNS;
>	}
>
>	gettimeofday (&before, NULL);
>	for (i=0; i<runs; i++)
>	{
>		cr = gdk_cairo_create (widget->window);
>
>		if (square)
>			cairo_rectangle (cr, 0, 0, width, height);
>		else
>			rounded_rectangle (cr, 0, 0, width, height, 3.0);
>
>		pattern = cairo_pattern_create_linear (0, 0, 0, height);
>		cairo_pattern_add_color_stop_rgb (pattern, 0, 1, 0, 0);
>		cairo_pattern_add_color_stop_rgb (pattern, 1, 0, 0, 0);
>		cairo_set_source (cr, pattern);
>
>		cairo_fill (cr);
>	    cairo_destroy (cr);
>	}
>	gettimeofday (&after, NULL);
>
>	if (run_benchmark)
>	    fprintf (stderr, "%g msec\n",
>	         (after.tv_sec - before.tv_sec) * 1000. +
>	         (after.tv_usec - before.tv_usec) / 1000.);
>
>	run_benchmark = FALSE;
>}
>
>GtkWidget*
>create_window (void)
>{
>    GtkWidget *window;
>	GtkWidget *vbox;
>	GtkWidget *hbox;
>    GtkWidget *drawingarea;
>	GtkWidget *button_rect;
>	GtkWidget *button_round;
>
>    window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
>
>    gtk_widget_set_size_request (window, 400, 300);
>
>	vbox = gtk_vbox_new (FALSE, 0);
>	gtk_container_add (GTK_CONTAINER (window), vbox);
>
>    drawingarea = gtk_drawing_area_new ();
>
>	gtk_box_pack_start (GTK_BOX (vbox), drawingarea, TRUE, TRUE, 0);
>
>	hbox = gtk_hbox_new (FALSE, 0);
>	gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
>
>	button_rect = gtk_button_new_with_label ("Squared");
>	gtk_box_pack_start (GTK_BOX (hbox), button_rect, TRUE, TRUE, 0);
>
>	button_round = gtk_button_new_with_label ("Rounded");
>	gtk_box_pack_start (GTK_BOX (hbox), button_round, TRUE, TRUE, 0);
>
>	
>
>    g_signal_connect ((gpointer) drawingarea, "expose_event",
>                      G_CALLBACK (draw_cairo),
>                      NULL);
>
>    g_signal_connect ((gpointer) button_rect, "clicked",
>                      G_CALLBACK (run_bench_square),
>                       drawingarea);
>
>    g_signal_connect ((gpointer) button_round, "clicked",
>                      G_CALLBACK (run_bench_round),
>                       drawingarea);
>
>    g_signal_connect ((gpointer) window, "destroy",
>                      G_CALLBACK (gtk_main_quit),
>                       NULL);
>
>	return window;
>}
>
>int
>main (int argc, char *argv[])
>{
>  GtkWidget *window;
>  gtk_init (&argc, &argv);
>
>  window = create_window ();
>  gtk_widget_show_all (window);
>
>  gtk_main ();
>  return 0;
>}
>

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Attachments on bug 4263: 3059 | 3063 | 3064 | 3065 | 3066 | 3067 | 3068

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