NO-OP: whitespace

[ardour.git] / libs / gtkmm2ext / utils.cc

diff --git a/libs/gtkmm2ext/utils.cc b/libs/gtkmm2ext/utils.cc
index 147256b426597fe3719e2c8587148d174d987d6c..f97177de9b7bdf617e4abcf2622ea3fc12bdfd62 100644 (file)
--- a/libs/gtkmm2ext/utils.cc
+++ b/libs/gtkmm2ext/utils.cc
@@ -44,7 +44,7 @@ using namespace std;
 void
 Gtkmm2ext::init (const char* localedir)
 {
-#ifdef ENABLE_NLS
+#if ENABLE_NLS
        (void) bindtextdomain(PACKAGE, localedir);
        (void) bind_textdomain_codeset (PACKAGE, "UTF-8");
 #endif
@@ -686,7 +686,11 @@ Gtkmm2ext::rounded_right_half_rectangle (Cairo::RefPtr<Cairo::Context> context,
 void
 Gtkmm2ext::rounded_rectangle (cairo_t* cr, double x, double y, double w, double h, double r)
 {
-       double degrees = M_PI / 180.0;
+       static const double degrees = M_PI / 180.0;
+       if (r < 1) {
+               cairo_rectangle (cr, x, y, w, h);
+               return;
+       }
 
        cairo_new_sub_path (cr);
        cairo_arc (cr, x + w - r, y + r, r, -90 * degrees, 0 * degrees);  //tr
@@ -699,7 +703,7 @@ Gtkmm2ext::rounded_rectangle (cairo_t* cr, double x, double y, double w, double
 void
 Gtkmm2ext::rounded_left_half_rectangle (cairo_t* cr, double x, double y, double w, double h, double r)
 {
-       double degrees = M_PI / 180.0;
+       static const double degrees = M_PI / 180.0;
 
        cairo_new_sub_path (cr);
        cairo_line_to (cr, x+w, y); // tr
@@ -712,7 +716,7 @@ Gtkmm2ext::rounded_left_half_rectangle (cairo_t* cr, double x, double y, double
 void
 Gtkmm2ext::rounded_right_half_rectangle (cairo_t* cr, double x, double y, double w, double h, double r)
 {
-       double degrees = M_PI / 180.0;
+       static const double degrees = M_PI / 180.0;
 
        cairo_new_sub_path (cr);
        cairo_arc (cr, x + w - r, y + r, r, -90 * degrees, 0 * degrees);  //tr
@@ -725,7 +729,7 @@ Gtkmm2ext::rounded_right_half_rectangle (cairo_t* cr, double x, double y, double
 void
 Gtkmm2ext::rounded_top_half_rectangle (cairo_t* cr, double x, double y, double w, double h, double r)
 {
-       double degrees = M_PI / 180.0;
+       static const double degrees = M_PI / 180.0;
 
        cairo_new_sub_path (cr);
        cairo_move_to (cr, x+w, y+h);
@@ -738,7 +742,7 @@ Gtkmm2ext::rounded_top_half_rectangle (cairo_t* cr, double x, double y, double w
 void
 Gtkmm2ext::rounded_bottom_half_rectangle (cairo_t* cr, double x, double y, double w, double h, double r)
 {
-       double degrees = M_PI / 180.0;
+       static const double degrees = M_PI / 180.0;
 
        cairo_new_sub_path (cr);
        cairo_move_to (cr, x, y);
@@ -752,7 +756,7 @@ Gtkmm2ext::rounded_bottom_half_rectangle (cairo_t* cr, double x, double y, doubl
 void
 Gtkmm2ext::rounded_top_rectangle (cairo_t* cr, double x, double y, double w, double h, double r)
 {
-       double degrees = M_PI / 180.0;
+       static const double degrees = M_PI / 180.0;
 
        cairo_new_sub_path (cr);
        cairo_move_to (cr, x+w, y+h);
@@ -796,6 +800,19 @@ Gtkmm2ext::rounded_top_right_rectangle (cairo_t* cr, double x, double y, double
        cairo_line_to (cr, x,y); // Line to A
 }
 
+void
+Gtkmm2ext::add_reflection (cairo_t* cr, double w, double h)
+{
+       cairo_pattern_t* convex_pattern = cairo_pattern_create_linear (0.0, 0, 0.3, h * 0.7);
+       cairo_pattern_add_color_stop_rgba (convex_pattern, 0.0,  1, 1, 1, 0.10);
+       cairo_pattern_add_color_stop_rgba (convex_pattern, 0.79, 1, 1, 1, 0.03);
+       cairo_pattern_add_color_stop_rgba (convex_pattern, 1.0,  1, 1, 1, 0.0);
+       cairo_set_source (cr, convex_pattern);
+       Gtkmm2ext::rounded_rectangle (cr, 2, 2, w - 4, h - 4, 4);
+       cairo_fill (cr);
+       cairo_pattern_destroy(convex_pattern);
+}
+
 Glib::RefPtr<Gdk::Window>
 Gtkmm2ext::window_to_draw_on (Gtk::Widget& w, Gtk::Widget** parent)
 {
@@ -1110,7 +1127,7 @@ Gtkmm2ext::add_volume_shortcuts (Gtk::FileChooser& c)
                        }
                }
        }
-       catch (Glib::FileError& e) {
+       catch (Glib::FileError const& e) {
                std::cerr << "listing /Volumnes failed: " << e.what() << std::endl;
        }
 #endif