diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/crystfelimageview.c | 11 | ||||
| -rw-r--r-- | src/crystfelimageview.h | 2 |
2 files changed, 11 insertions, 2 deletions
diff --git a/src/crystfelimageview.c b/src/crystfelimageview.c index 001a7ca7..5fa16976 100644 --- a/src/crystfelimageview.c +++ b/src/crystfelimageview.c @@ -93,14 +93,14 @@ static void configure_scroll_adjustments(CrystFELImageView *iv) double pos = gtk_adjustment_get_value(iv->hadj); double vis_size = iv->visible_width / iv->zoom; gtk_adjustment_configure(iv->hadj, pos, - -2*iv->detector_w, 2*iv->detector_w, + 0.0, iv->detector_w, 0.0001, 0.1, vis_size); } if ( iv->vadj != NULL ) { double pos = gtk_adjustment_get_value(iv->vadj); double vis_size = iv->visible_height / iv->zoom; gtk_adjustment_configure(iv->vadj, pos, - -2*iv->detector_h, 2*iv->detector_h, + 0.0, iv->detector_h, 0.0001, 0.1, vis_size); } } @@ -201,6 +201,7 @@ static gint draw_sig(GtkWidget *window, cairo_t *cr, CrystFELImageView *iv) cairo_scale(cr, iv->zoom, iv->zoom); cairo_scale(cr, 1.0, -1.0); + cairo_translate(cr, iv->offs_x, iv->offs_y); cairo_translate(cr, -gtk_adjustment_get_value(iv->hadj), gtk_adjustment_get_value(iv->vadj)); @@ -452,6 +453,7 @@ static int reload_image(CrystFELImageView *iv) int i; int n_pb; double min_x, min_y, max_x, max_y; + double border; if ( iv->dtempl == NULL ) return 0; if ( iv->filename == NULL ) return 0; @@ -479,6 +481,11 @@ static int reload_image(CrystFELImageView *iv) STATUS("Extents: %f %f %f %f\n", min_x, min_y, max_x, max_y); iv->detector_w = max_x - min_x; iv->detector_h = max_y - min_y; + border = iv->detector_w * 0.1; + iv->detector_w += border; + iv->detector_h += border; + iv->offs_x = -min_x + border/2.0; + iv->offs_y = -max_y - border/2.0; iv->zoom = 1.0/iv->image->detgeom->panels[0].pixel_pitch; configure_scroll_adjustments(iv); diff --git a/src/crystfelimageview.h b/src/crystfelimageview.h index 8d3b23aa..ca2d116f 100644 --- a/src/crystfelimageview.h +++ b/src/crystfelimageview.h @@ -78,6 +78,8 @@ struct _crystfelimageview double drag_start_y; double drag_start_sp_x; double drag_start_sp_y; + double offs_x; + double offs_y; DataTemplate *dtempl; char *filename; |