am 2422011d: am b2411c62: am ead59b0d: Merge "Fix GcSnapshot drawInLayer when clipping is used." into lmp-mr1-dev

* commit '2422011d867f4d4516605148641bbeb7d9c2501b':
  Fix GcSnapshot drawInLayer when clipping is used.

1 files changed, 13 insertions, 2 deletions

diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/GcSnapshot.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/GcSnapshot.java
index c34f9b5..a39eb4d 100644
--- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/GcSnapshot.java
+++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/GcSnapshot.java
@@ -616,6 +616,8 @@ public class GcSnapshot {
                 return;
             }
 
+            int x = 0;
+            int y = 0;
             int width;
             int height;
             Rectangle clipBounds = originalGraphics.getClipBounds();
@@ -626,6 +628,8 @@ public class GcSnapshot {
                 }
                 // If we have clipBounds available, use them as they will always be
                 // smaller than the full layer size.
+                x = clipBounds.x;
+                y = clipBounds.y;
                 width = clipBounds.width;
                 height = clipBounds.height;
             } else {
@@ -646,13 +650,20 @@ public class GcSnapshot {
                     true /*compositeOnly*/, forceMode);
             try {
                 // The main draw operation.
+                // We translate the operation to take into account that the rendering does not
+                // know about the clipping area.
+                imageGraphics.translate(-x, -y);
                 drawable.draw(imageGraphics, paint);
 
                 // Apply the color filter.
+                // Restore the original coordinates system and apply the filter only to the
+                // clipped area.
+                imageGraphics.translate(x, y);
                 filter.applyFilter(imageGraphics, width, height);
 
-                // Draw the tinted image on the main layer.
-                configuredGraphics.drawImage(image, 0, 0, null);
+                // Draw the tinted image on the main layer using as start point the clipping
+                // upper left coordinates.
+                configuredGraphics.drawImage(image, x, y, null);
                 layer.change();
             } finally {
                 // dispose Graphics2D objects