private int getSpecialHeight() {
AllBinaryTiledLayer terrainTiledLayer = geographicMapInterface.getAllBinaryTiledLayer();
DisplayInfoSingleton displayInfo = DisplayInfoSingleton.getInstance();
if (terrainTiledLayer.getHeight() > displayInfo.getLastHeight()) {
return terrainTiledLayer.getHeight() - displayInfo.getLastHeight();
} else {
return displayInfo.getLastHeight()
- terrainTiledLayer.getHeight()
+ terrainTiledLayer.getCellHeight();
}
}
// Graphics.HCENTER & Graphics.TOP
public void scrollY(int anchor) throws Exception {
AllBinaryTiledLayer terrainTiledLayer = geographicMapInterface.getAllBinaryTiledLayer();
DisplayInfoSingleton displayInfo = DisplayInfoSingleton.getInstance();
if (anchor == Graphics.TOP) {
LogUtil.put(LogFactory.getInstance("Top", this, "scrollY"));
} else if (anchor == Graphics.BOTTOM) {
LogUtil.put(LogFactory.getInstance("Bottom", this, "scrollY"));
int diffY = (terrainTiledLayer.getHeight() - displayInfo.getLastHeight());
this.move(0, diffY);
} else if (anchor == Graphics.VCENTER) {
LogUtil.put(LogFactory.getInstance("Center", this, "scrollY"));
// Already sees bottom but I want the map at the Center
int diffY = (terrainTiledLayer.getHeight() - displayInfo.getLastHeight()) / 2;
this.move(0, diffY);
} else {
throw new Exception("No Such Anchor Supported");
}
}