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- Use 3d spheres to show processes or threads. I've temporarily 

disabled clipping on the schedulables name since I'm busy on other 
tasks now, I'll fix that later this afternoon. This is an intermediate
commit.


git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@1041 3ecf2c5c-341e-0410-92b4-d18e462d057c
This commit is contained in:
tchernobog 2006-09-07 11:53:50 +00:00
parent a681f92dcb
commit 449af3cd3e
1 changed files with 18 additions and 29 deletions
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47
src/holt_widget.cc
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@ -168,61 +168,50 @@ HoltSchedulable::~HoltSchedulable()
void HoltSchedulable::draw(cairo_t *cr)
{
static const Color red(1, 0, 0);
static const Color yellow(1, 1, 0);
static const Color green(0, 1, 0);
cairo_save(cr); // save context state
cairo_pattern_t* gradient;
gradient = cairo_pattern_create_radial( _pos.real(), _pos.imag(), 0.0, _pos.real(), _pos.imag(), _radius);
const Point center(_pos.real(), _pos.imag());
const Color* color;
// draw circle
cairo_arc (cr, _pos.real(), _pos.imag(), _radius, 0, 2 * M_PI);
CairoElements cel(cr);
// filling
switch(_schedulable->get_state())
{
case Schedulable::state_running:
// cairo_set_source_rgb (cr, 0, 1, 0);
// green
cairo_pattern_add_color_stop_rgba(gradient, 0.00, 0.5, 1.0, 0.5, 0.7);
cairo_pattern_add_color_stop_rgba(gradient, 1.00, 0.0, 1.0, 0.0, 1.0);
cairo_set_source(cr, gradient);
color = &green;
break;
case Schedulable::state_ready:
// cairo_set_source_rgb (cr, 1, 1, 0);
// yellow
cairo_pattern_add_color_stop_rgba(gradient, 0.00, 1.0, 1.0, 0.5, 0.7);
cairo_pattern_add_color_stop_rgba(gradient, 1.00, 1.0, 1.0, 0.0, 1.0);
cairo_set_source(cr, gradient);
color = &yellow;
break;
case Schedulable::state_blocked:
// cairo_set_source_rgb (cr, 1, 0, 0);
// red
cairo_pattern_add_color_stop_rgba(gradient, 0.00, 1.0, 0.5, 0.5, 0.7);
cairo_pattern_add_color_stop_rgba(gradient, 1.00, 1.0, 0.0, 0.0, 1.0);
cairo_set_source(cr, gradient);
color = &red;
break;
case Schedulable::state_future:
//cairo_set_source_rgb (cr, 0.5, 0.5, 1);
break;
case Schedulable::state_terminated:
cairo_set_source_rgb (cr, 0.5, 0.5, 0.5);
break;
// should never get here
assert((_schedulable->get_state() & (Schedulable::state_future | Schedulable::state_terminated)) == 0);
}
cairo_fill_preserve (cr);
// outline
cairo_set_source_rgb (cr, 0, 0, 0);
cel.draw_3dsphere(center, _radius, *color);
// clip text outside region
cairo_clip_preserve (cr);
//cairo_clip_preserve (cr); // TODO: re-enable clipping asap
// draw text
cairo_text_extents_t extents;
cairo_text_extents(cr, _schedulable->get_name().c_str(), &extents);
// cairo_move_to(cr, xpos - _radius, ypos - _radius + extents.height);
cairo_move_to(cr, _pos.real() - extents.width/2, _pos.imag() + extents.height/2);
cairo_show_text(cr, _schedulable->get_name().c_str());
cairo_reset_clip (cr); // reset clip region
//cairo_reset_clip (cr); // reset clip region // TODO: re-enable clipping asap
// stroke all
cairo_stroke (cr);
cairo_restore(cr); // restore context state
cairo_pattern_destroy(gradient);
}
Vec2 HoltSchedulable::get_intersection_to(Vec2 pt)