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| author | Johnathan Corgan <johnathan@corganlabs.com> | 2016-11-12 06:29:42 -0800 |
|---|---|---|
| committer | Johnathan Corgan <johnathan@corganlabs.com> | 2016-11-12 06:29:42 -0800 |
| commit | caf9120c31b5a0dfbcbc24fdd5d958017a7db963 (patch) | |
| tree | db244a2944b5d5bb2323c631c215e5424781304f /grc/gui/Utils.py | |
| parent | 69ab3557fbfd7a47c5f22d34fc273b757f2c67df (diff) | |
| parent | 8ddebb888bd73bbdda48dcf00d1bd1234858bd3c (diff) | |
Merge branch 'master' into next
Diffstat (limited to 'grc/gui/Utils.py')
| -rw-r--r-- | grc/gui/Utils.py | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/grc/gui/Utils.py b/grc/gui/Utils.py index 51b9b19e9f..7d15d47142 100644 --- a/grc/gui/Utils.py +++ b/grc/gui/Utils.py @@ -24,7 +24,7 @@ import gobject from Cheetah.Template import Template -from Constants import POSSIBLE_ROTATIONS, CANVAS_GRID_SIZE +from Constants import POSSIBLE_ROTATIONS, CANVAS_GRID_SIZE, DPI_SCALING def rotate_pixmap(gc, src_pixmap, dst_pixmap, angle=gtk.gdk.PIXBUF_ROTATE_COUNTERCLOCKWISE): @@ -131,3 +131,8 @@ def align_to_grid(coor, mode=round): except TypeError: x = coor return align(coor) + + +def scale(coor, reverse=False): + factor = DPI_SCALING if not reverse else 1 / DPI_SCALING + return tuple(int(x * factor) for x in coor) |