- Add first draft of a widget to show the state of a schedulable

git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@915 3ecf2c5c-341e-0410-92b4-d18e462d057c

Makefile.am

@@ -299,6 +299,7 @@ sgpemv2_SOURCES = \
 	src/gui_builder.cc \
 	src/main.cc \
 	src/parse_opts.cc \
+  src/schedulable_state_widget.cc \
 	src/schedulables_tree_widget.cc \
 	src/simulation_widget.cc \
 	src/text_simulation.cc
@@ -311,6 +312,7 @@ noinst_HEADERS += \
 	src/gui_builder.hh \
 	src/main.hh \
 	src/parse_opts.hh \
+	src/schedulable_state_widget.hh \
 	src/schedulables_tree_widget.hh \
 	src/simulation_widget.hh \
 	src/text_simulation.hh

src/cairo_elements.hh

@@ -33,12 +33,16 @@ namespace sgpem
 
   struct Point
   {
+    Point(float X, float Y) 
+      : x(X), y(Y) {}
     float x;
     float y;
   };
 
   struct Rectangle
   { 
+    Rectangle(float X0, float Y0, float W, float H) 
+      : x0(X0), y0(Y0), w(W), h(H) {}
     float x0;
     float y0;
     float w;
@@ -47,6 +51,8 @@ namespace sgpem
 
   struct Color
   {
+    Color(float R, float G, float B)
+      : r(R), g(G), b(B) {}
     float r;
     float g;
     float b;

src/cairo_widget.hh

@@ -24,7 +24,6 @@
 #include "config.h"
 
 #include <cairo.h>
-#include <gtkmm/drawingarea.h>
 #include <gtkmm/widget.h>
 #include <gdkmm/pixmap.h>
 

src/testsuite/test-cairo_widget.cc

@@ -103,18 +103,18 @@ TestWidget::draw_widget(cairo_t* ctx)
   // NOTE: just to try
   CairoElements ce(ctx);
 
-  Rectangle area = { 10, 10, _desired_w-10, _desired_h/2 };
+  Rectangle area(10, 10, _desired_w-10, _desired_h/2);
   ce.draw_container(area);
-  Color red = { 1, 0, 0 };
-  Point center1 = { _desired_w/4, _desired_h/4*3 };
+  Color red(1, 0, 0 );
+  Point center1(_desired_w/4, _desired_h/4*3);
   ce.draw_3dsphere(center1, _desired_w/10, red);
   
-  Color yellow = { 1, 1, 0 };
-  Point center2 = { _desired_w/4*2, _desired_h/4*3 };
+  Color yellow(1, 1, 0);
+  Point center2(_desired_w/4*2, _desired_h/4*3);
   ce.draw_3dsphere(center2, _desired_w/10, yellow);
 
-  Color green = { 0, 1, 0 };
-  Point center3 = { _desired_w/4*3, _desired_h/4*3 };
+  Color green(0, 1, 0);
+  Point center3(_desired_w/4*3, _desired_h/4*3);
   ce.draw_3dsphere(center3, _desired_w/10, green);
 
   // show text