diff options
Diffstat (limited to 'src/dw-hdfsee.c')
| -rw-r--r-- | src/dw-hdfsee.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/dw-hdfsee.c b/src/dw-hdfsee.c index 54c73711..bb596bc3 100644 --- a/src/dw-hdfsee.c +++ b/src/dw-hdfsee.c @@ -166,6 +166,27 @@ static void show_ring(cairo_t *cr, DisplayWindow *dw, } +static void show_simple_ring(cairo_t *cr, DisplayWindow *dw, + double d, cairo_matrix_t *basic_m) +{ + struct detector *det; + int i; + + if ( !dw->use_geom ) return; + + det = dw->image->det; + + cairo_text_extents_t size; + cairo_identity_matrix(cr); + cairo_translate(cr, -dw->min_x/dw->binning, + dw->max_y/dw->binning); + cairo_arc(cr, 0.0, 0.0, d / dw->binning, 0.0, 2.0*M_PI); + cairo_set_source_rgb(cr, 0.3, 1.0, 0.3); + cairo_set_line_width(cr, 1.0/dw->binning); + cairo_stroke(cr); +} + + static int draw_stuff(cairo_surface_t *surf, DisplayWindow *dw) { cairo_t *cr; @@ -210,6 +231,15 @@ static int draw_stuff(cairo_surface_t *surf, DisplayWindow *dw) cairo_set_source_rgb(cr, 1.0, 0.0, 0.0); cairo_fill(cr); + cairo_rectangle(cr, -370.0, 800.0, 120.0, 60.0); + cairo_set_source_rgba(cr, 1.0, 0.0, 0.0, 0.3); + cairo_fill(cr); + + show_simple_ring(cr, dw, 186.0, &basic_m); + show_simple_ring(cr, dw, 250.0, &basic_m); + show_simple_ring(cr, dw, 300.0, &basic_m); + show_simple_ring(cr, dw, 380.0, &basic_m); + /* Draw resolution circles */ show_ring(cr, dw, 10.0e-10, "10A", &basic_m, 1.0, 0.0, 0.0); show_ring(cr, dw, 9.0e-10, "9A", &basic_m, 1.0, 0.0, 0.0); |