Moved source into separate src directory due to popular request

[GpsPrune.git] / src / tim / prune / threedee / ImageDefinition.java

diff --git a/src/tim/prune/threedee/ImageDefinition.java b/src/tim/prune/threedee/ImageDefinition.java
new file mode 100644 (file)
index 0000000..a456f37
--- /dev/null
+++ b/src/tim/prune/threedee/ImageDefinition.java
@@ -0,0 +1,66 @@
+package tim.prune.threedee;
+
+/**
+ * Holds the definition of the image to use
+ * (whether or not to use an image, and the source index and zoom)
+ */
+public class ImageDefinition
+{
+       private boolean _useImage    = false;
+       private int     _sourceIndex = 0;
+       private int     _zoom        = 0;
+
+
+       /**
+        * Empty constructor specifying no image
+        */
+       public ImageDefinition()
+       {
+               this(false, 0, 0);
+       }
+
+       /**
+        * Constructor
+        * @param inUse true to use an image
+        * @param inSourceIndex index of map source
+        * @param inZoom zoom level
+        */
+       public ImageDefinition(boolean inUse, int inSourceIndex, int inZoom)
+       {
+               setUseImage(inUse, inSourceIndex, inZoom);
+       }
+
+       /**
+        * Set the parameters
+        * @param inUse true to use an image
+        * @param inSourceIndex index of map source
+        * @param inZoom zoom level
+        */
+       public void setUseImage(boolean inUse, int inSourceIndex, int inZoom)
+       {
+               _useImage = inUse;
+               _sourceIndex = inSourceIndex;
+               _zoom = inZoom;
+       }
+
+       /**
+        * @return true if image should be used, false otherwise
+        */
+       public boolean getUseImage() {
+               return _useImage && _sourceIndex >= 0 && _zoom > 2;
+       }
+
+       /**
+        * @return source index
+        */
+       public int getSourceIndex() {
+               return _sourceIndex;
+       }
+
+       /**
+        * @return zoom level
+        */
+       public int getZoom() {
+               return _zoom;
+       }
+}