- Small improvements. We'd need a derived CellRenderer to put
this into a TreeView git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@917 3ecf2c5c-341e-0410-92b4-d18e462d057c
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1fe3c4ddf7
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@ -18,50 +18,71 @@
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// along with SGPEMv2; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#include "gettext.h"
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#include "schedulable_state_widget.hh"
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#include <glibmm/ustring.h>
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#include <cassert>
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using namespace sgpem;
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Gtk::Tooltips
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SchedulableStateWidget::_ttips;
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Gtk::Tooltips*
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SchedulableStateWidget::_ttips = NULL;
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SchedulableStateWidget::SchedulableStateWidget(Schedulable::state st)
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: _color(1, 1, 1)
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: Glib::ObjectBase("sgpem_SchedulableStateWidget"), CairoWidget(), _color(1, 1, 1)
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{
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// Yes, we leak, but this will be up until the end of the app
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if(!_ttips) _ttips = new Gtk::Tooltips();
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set_scaling_mode(scaling_to_w);
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set_state(st);
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}
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SchedulableStateWidget::~SchedulableStateWidget()
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{
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_ttips->unset_tip(*this);
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}
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void
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SchedulableStateWidget::set_state(Schedulable::state new_state)
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{
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Glib::ustring tip;
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switch(new_state)
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{
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case Schedulable::state_future:
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_color = Color(1, 1, 1); // White
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_ttips.set_tip(*this, "Future");
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tip = _("Future");
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break;
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case Schedulable::state_ready:
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_color = Color(1, 1, 0); // Yellow
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_ttips.set_tip(*this, "Ready");
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tip = _("Ready");
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break;
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case Schedulable::state_running:
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_color = Color(0, 1, 0); // Green
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_ttips.set_tip(*this, "Running");
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tip = _("Running");
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break;
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case Schedulable::state_blocked:
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_color = Color(0, 0, 1); // Blue
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_ttips.set_tip(*this, "Blocked");
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tip = _("Blocked");
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break;
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case Schedulable::state_terminated:
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_color = Color(0, 0, 0); // Black
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_ttips.set_tip(*this, "Terminated");
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tip = _("Terminated");
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break;
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}
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if(is_realized())
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{
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assert(has_no_window() == false);
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_ttips->set_tip(*this, tip);
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}
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queue_draw();
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}
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@ -27,6 +27,7 @@
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#include "cairo_elements.hh"
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#include "cairo_widget.hh"
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#include "glibmm/refptr.h"
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#include "gtkmm/tooltips.h"
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namespace sgpem
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@ -35,11 +36,12 @@ namespace sgpem
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{
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public:
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SchedulableStateWidget(Schedulable::state st);
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~SchedulableStateWidget();
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void set_state(Schedulable::state new_state);
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protected:
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virtual void draw_widget(cairo_t* ctx) = 0;
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virtual void draw_widget(cairo_t* ctx);
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// with this method CairoWidget tells the needed drawing dimensions
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virtual void calc_drawing_size(size_t& width, size_t& height) const;
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virtual void calc_widget_size(size_t& width, size_t& height) const;
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private:
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Color _color;
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static Gtk::Tooltips _ttips;
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Color _color;
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static Gtk::Tooltips* _ttips;
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};
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} //~ namespace sgpem
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