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Diffstat (limited to '')
-rw-r--r-- | android/source/src/java/org/mozilla/gecko/gfx/FixedZoomTileLayer.java | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/android/source/src/java/org/mozilla/gecko/gfx/FixedZoomTileLayer.java b/android/source/src/java/org/mozilla/gecko/gfx/FixedZoomTileLayer.java new file mode 100644 index 000000000..e86494c20 --- /dev/null +++ b/android/source/src/java/org/mozilla/gecko/gfx/FixedZoomTileLayer.java @@ -0,0 +1,31 @@ +package org.mozilla.gecko.gfx; + +import android.content.Context; +import android.graphics.RectF; + +public class FixedZoomTileLayer extends ComposedTileLayer { + public FixedZoomTileLayer(Context context) { + super(context); + } + + @Override + protected RectF getViewPort(ImmutableViewportMetrics viewportMetrics) { + float zoom = getZoom(viewportMetrics); + RectF rect = normalizeRect(viewportMetrics.getViewport(), viewportMetrics.zoomFactor, zoom); + return inflate(roundToTileSize(rect, tileSize), getInflateFactor()); + } + + @Override + protected float getZoom(ImmutableViewportMetrics viewportMetrics) { + return 1.0f / 16.0f; + } + + @Override + protected int getTilePriority() { + return -1; + } + + private IntSize getInflateFactor() { + return new IntSize(tileSize.width, tileSize.height*6); + } +} |