diff options
Diffstat (limited to 'src/GipfelWidget.cxx')
| -rw-r--r-- | src/GipfelWidget.cxx | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/GipfelWidget.cxx b/src/GipfelWidget.cxx index 0c4ef08..c6a5990 100644 --- a/src/GipfelWidget.cxx +++ b/src/GipfelWidget.cxx @@ -40,6 +40,7 @@ #include <FL/fl_draw.H> #include "Fl_Search_Chooser.H" +#include "DataImage.H" #include "choose_hill.H" #include "util.h" #include "GipfelWidget.H" @@ -714,6 +715,7 @@ GipfelWidget::set_track_width(double w) { redraw(); } + int GipfelWidget::handle(int event) { int mark_x, mark_y; @@ -743,3 +745,18 @@ GipfelWidget::handle(int event) { } return 0; } + +int +GipfelWidget::get_pixel(double a_view, double a_nick, + char *r, char *g, char *b) { + int px, py; + + + if (img == NULL) { + return 1; + } + + pan->get_coordinates(a_view, a_nick, &px, &py); + return DataImage::get_pixel(img, px, py, r, g, b); +} + |