[cairo-commit] gtkcairo/tests demo.c,1.8,1.9

Oeyvind Kolaas commit at pdx.freedesktop.org
Sat Dec 11 08:04:44 PST 2004


Committed by: pippin

Update of /cvs/cairo/gtkcairo/tests
In directory gabe:/tmp/cvs-serv29885/tests

Modified Files:
	demo.c 
Log Message:
Changed coding style to GNU coding style

Index: demo.c
===================================================================
RCS file: /cvs/cairo/gtkcairo/tests/demo.c,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -d -r1.8 -r1.9
--- demo.c	11 Nov 2004 09:07:50 -0000	1.8
+++ demo.c	11 Dec 2004 16:04:42 -0000	1.9
@@ -6,7 +6,7 @@
 #define ANIMATE_ROTATE_STEP 0.05
 #define ANIMATE_FRAME_DELAY 40
 
-#define ROTATE_MAX 6.28  /* 2*pi */
+#define ROTATE_MAX 6.28         /* 2*pi */
 
 #define MARGIN 20
 #define INITIAL_SIZE 200
@@ -16,95 +16,104 @@
        cairo_t   *cairo,
        GtkRange  *range)
 {
-    gint width  = widget->allocation.width;
-    gint height = widget->allocation.height;
-    gint box_size = (width+height)/6;
-
-    cairo_save (cairo);
+  gint width    = widget->allocation.width;
+  gint height   = widget->allocation.height;
+  gint box_size = (width + height) / 6;
 
+  cairo_save (cairo);
     cairo_default_matrix (cairo);
-    cairo_translate (cairo, width/2, height/2);
+    cairo_translate (cairo, width / 2, height / 2);
 
-    cairo_rotate (cairo, gtk_range_get_value(range));
+    cairo_rotate (cairo, gtk_range_get_value (range));
     cairo_rectangle (cairo, -box_size, -box_size, box_size, box_size);
     cairo_set_rgb_color (cairo, 1, 0, 0);
     cairo_fill (cairo);
-    cairo_restore (cairo);
+  cairo_restore (cairo);
 }
 
 static void
-slider_changed (GtkRange *range, GtkWidget *gtkcairo) {
-    gtk_widget_queue_draw (gtkcairo);
+slider_changed (GtkRange  *range,
+                GtkWidget *gtkcairo)
+{
+  gtk_widget_queue_draw (gtkcairo);
 }
 
 static gboolean
-animate_step (GtkRange *range) {
-    double newval = gtk_range_get_value (range) + ANIMATE_ROTATE_STEP;
-    if (newval > ROTATE_MAX) newval -= ROTATE_MAX;
-    gtk_range_set_value(range, newval);
-    return TRUE;
+animate_step (GtkRange *range)
+{
+  double    newval = gtk_range_get_value (range) + ANIMATE_ROTATE_STEP;
+  if (newval > ROTATE_MAX)
+    newval -= ROTATE_MAX;
+  gtk_range_set_value (range, newval);
+  return TRUE;
 }
 
 static void
-animate_toggled (GtkToggleButton *tb, GtkRange *range) {
-    static guint timerid = 0;
-    gboolean active = gtk_toggle_button_get_active(tb);
-    if (active && !timerid) {
-        timerid = gtk_timeout_add (ANIMATE_FRAME_DELAY,
-                                  (GtkFunction)animate_step, range);
-    } else if (!active && timerid) {
-        gtk_timeout_remove (timerid);
-        timerid = 0;
+animate_toggled (GtkToggleButton *tb,
+                 GtkRange        *range)
+{
+  static guint timerid = 0;
+  gboolean  active = gtk_toggle_button_get_active (tb);
+  if (active && !timerid)
+    {
+      timerid = gtk_timeout_add (ANIMATE_FRAME_DELAY,
+                                 (GtkFunction) animate_step, range);
+    }
+  else if (!active && timerid)
+    {
+      gtk_timeout_remove (timerid);
+      timerid = 0;
     }
 }
 
 static void
-show_test (void) {
-    GtkWidget *win, *vbox, *frame, *gtkcairo, *slider, *animate;
+show_test (void)
+{
+  GtkWidget *win, *vbox, *frame, *gtkcairo, *slider, *animate;
 
-    win = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-    gtk_window_set_title (GTK_WINDOW (win), "GtkCairo Demo");
-    g_signal_connect (G_OBJECT (win), "delete-event",
-                      G_CALLBACK (gtk_main_quit), NULL);
+  win = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+  gtk_window_set_title (GTK_WINDOW (win), "GtkCairo Demo");
+  g_signal_connect (G_OBJECT (win), "delete-event",
+                    G_CALLBACK (gtk_main_quit), NULL);
 
-    vbox = gtk_vbox_new (FALSE, 6);
-    gtk_container_set_border_width (GTK_CONTAINER (vbox), 12);
+  vbox = gtk_vbox_new (FALSE, 6);
+  gtk_container_set_border_width (GTK_CONTAINER (vbox), 12);
 
-    frame = gtk_frame_new (NULL);
-    gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
+  frame = gtk_frame_new (NULL);
+  gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
 
-    slider = gtk_hscale_new_with_range (0, ROTATE_MAX, 0.05);
+  slider = gtk_hscale_new_with_range (0, ROTATE_MAX, 0.05);
 
-    gtkcairo = gtk_cairo_new ();
-    gtk_widget_set_usize (GTK_WIDGET (gtkcairo), INITIAL_SIZE, INITIAL_SIZE);
-    g_signal_connect (G_OBJECT (gtkcairo), "paint",
-                      G_CALLBACK (paint), slider);
+  gtkcairo = gtk_cairo_new ();
+  gtk_widget_set_usize (GTK_WIDGET (gtkcairo), INITIAL_SIZE, INITIAL_SIZE);
+  g_signal_connect (G_OBJECT (gtkcairo), "paint", G_CALLBACK (paint), slider);
 
-    gtk_container_add (GTK_CONTAINER (frame), gtkcairo);
-    gtk_box_pack_start (GTK_BOX (vbox), frame, TRUE, TRUE, 0);
+  gtk_container_add (GTK_CONTAINER (frame), gtkcairo);
+  gtk_box_pack_start (GTK_BOX (vbox), frame, TRUE, TRUE, 0);
 
-    gtk_scale_set_draw_value (GTK_SCALE (slider), FALSE);
-    g_signal_connect (G_OBJECT (slider), "value-changed",
-                      G_CALLBACK (slider_changed), gtkcairo);
-    gtk_box_pack_start (GTK_BOX (vbox), slider, FALSE, FALSE, 0);
+  gtk_scale_set_draw_value (GTK_SCALE (slider), FALSE);
+  g_signal_connect (G_OBJECT (slider), "value-changed",
+                    G_CALLBACK (slider_changed), gtkcairo);
+  gtk_box_pack_start (GTK_BOX (vbox), slider, FALSE, FALSE, 0);
 
-    animate = gtk_check_button_new_with_label ("Animate");
-    g_signal_connect (G_OBJECT (animate), "toggled",
-                      G_CALLBACK(animate_toggled), slider);
-    gtk_box_pack_start (GTK_BOX (vbox), animate, FALSE, FALSE, 0);
+  animate = gtk_check_button_new_with_label ("Animate");
+  g_signal_connect (G_OBJECT (animate), "toggled",
+                    G_CALLBACK (animate_toggled), slider);
+  gtk_box_pack_start (GTK_BOX (vbox), animate, FALSE, FALSE, 0);
 
-    gtk_container_add (GTK_CONTAINER (win), vbox);
-    gtk_widget_show_all (vbox);
+  gtk_container_add (GTK_CONTAINER (win), vbox);
+  gtk_widget_show_all (vbox);
 
-    gtk_widget_show (win);
+  gtk_widget_show (win);
 }
 
 int
-main (int argc, char *argv[]) {
-    gtk_init (&argc, &argv);
-    show_test ();
-    gtk_main ();
+main (gint   argc,
+      gchar *argv[])
+{
+  gtk_init (&argc, &argv);
+  show_test ();
+  gtk_main ();
 
-    return 0;
+  return 0;
 }
-




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