diff options
| author | Keith Packard <keithp@keithp.com> | 2015-05-27 22:43:53 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2015-05-27 22:43:53 -0700 |
| commit | 756f501593365b80cfa6f7ca871da3291bbde67a (patch) | |
| tree | b81c845119024670440cfc1980cded5c7958000b /altoslib | |
| parent | ccba2bb2f193ffd6c3a3d934a46bc06466b4b258 (diff) | |
altoslib: Start with map empty
Don't load images from 0,0 for no good reason; wait until someone sets
a desired lat/lon
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'altoslib')
| -rw-r--r-- | altoslib/AltosMap.java | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/altoslib/AltosMap.java b/altoslib/AltosMap.java index 762054a3..d39c3302 100644 --- a/altoslib/AltosMap.java +++ b/altoslib/AltosMap.java @@ -150,8 +150,10 @@ public class AltosMap implements AltosMapTileListener, AltosMapStoreListener { } public void set_transform() { - transform = new AltosMapTransform(width(), height(), zoom, centre); - repaint(); + if (centre != null) { + transform = new AltosMapTransform(width(), height(), zoom, centre); + repaint(); + } } private void set_zoom_label() { @@ -285,6 +287,7 @@ public class AltosMap implements AltosMapTileListener, AltosMapStoreListener { tiles.remove(point); cache.set_cache_size((width() / AltosMap.px_size + 2) * (height() / AltosMap.px_size + 2)); + for (int y = (int) upper_left.y; y <= lower_right.y; y += AltosMap.px_size) { for (int x = (int) upper_left.x; x <= lower_right.x; x += AltosMap.px_size) { AltosPointInt point = new AltosPointInt(x, y); @@ -319,7 +322,8 @@ public class AltosMap implements AltosMapTileListener, AltosMapStoreListener { } public void paint() { - make_tiles(); + if (centre != null) + make_tiles(); for (AltosMapTile tile : tiles.values()) tile.paint(transform); @@ -411,6 +415,5 @@ public class AltosMap implements AltosMapTileListener, AltosMapStoreListener { line = map_interface.new_line(); path = map_interface.new_path(); set_zoom_label(); - centre(0, 0); } } |