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author | Joe Onorato <joeo@android.com> | 2009-08-04 16:04:30 -0400 |
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committer | Joe Onorato <joeo@android.com> | 2009-08-06 12:45:43 -0700 |
commit | 00acb123c5100f06b8e89e8ec8978ebafc6f6d26 (patch) | |
tree | 77c09f4bcd3174e687ce4d5f31a0f89a55e52bb8 /src/com/android/launcher2/DropTarget.java | |
parent | 17721426111214db82ea00abd8bfafc66e65fe71 (diff) | |
download | android_packages_apps_Trebuchet-00acb123c5100f06b8e89e8ec8978ebafc6f6d26.tar.gz android_packages_apps_Trebuchet-00acb123c5100f06b8e89e8ec8978ebafc6f6d26.tar.bz2 android_packages_apps_Trebuchet-00acb123c5100f06b8e89e8ec8978ebafc6f6d26.zip |
Move the drag thing into its own window that goes around on top of everything else.
Diffstat (limited to 'src/com/android/launcher2/DropTarget.java')
-rw-r--r-- | src/com/android/launcher2/DropTarget.java | 33 |
1 files changed, 25 insertions, 8 deletions
diff --git a/src/com/android/launcher2/DropTarget.java b/src/com/android/launcher2/DropTarget.java index e092e5095..72eb33094 100644 --- a/src/com/android/launcher2/DropTarget.java +++ b/src/com/android/launcher2/DropTarget.java @@ -30,18 +30,25 @@ public interface DropTarget { * @param source DragSource where the drag started * @param x X coordinate of the drop location * @param y Y coordinate of the drop location - * @param xOffset Horizontal offset with the object being dragged where the original touch happened - * @param yOffset Vertical offset with the object being dragged where the original touch happened + * @param xOffset Horizontal offset with the object being dragged where the original + * touch happened + * @param yOffset Vertical offset with the object being dragged where the original + * touch happened + * @param dragView The DragView that's being dragged around on screen. * @param dragInfo Data associated with the object being dragged * */ - void onDrop(DragSource source, int x, int y, int xOffset, int yOffset, Object dragInfo); + void onDrop(DragSource source, int x, int y, int xOffset, int yOffset, + DragView dragView, Object dragInfo); - void onDragEnter(DragSource source, int x, int y, int xOffset, int yOffset, Object dragInfo); + void onDragEnter(DragSource source, int x, int y, int xOffset, int yOffset, + DragView dragView, Object dragInfo); - void onDragOver(DragSource source, int x, int y, int xOffset, int yOffset, Object dragInfo); + void onDragOver(DragSource source, int x, int y, int xOffset, int yOffset, + DragView dragView, Object dragInfo); - void onDragExit(DragSource source, int x, int y, int xOffset, int yOffset, Object dragInfo); + void onDragExit(DragSource source, int x, int y, int xOffset, int yOffset, + DragView dragView, Object dragInfo); /** * Check if a drop action can occur at, or near, the requested location. @@ -55,10 +62,12 @@ public interface DropTarget { * original touch happened * @param yOffset Vertical offset with the object being dragged where the * original touch happened + * @param dragView The DragView that's being dragged around on screen. * @param dragInfo Data associated with the object being dragged * @return True if the drop will be accepted, false otherwise. */ - boolean acceptDrop(DragSource source, int x, int y, int xOffset, int yOffset, Object dragInfo); + boolean acceptDrop(DragSource source, int x, int y, int xOffset, int yOffset, + DragView dragView, Object dragInfo); /** * Estimate the surface area where this object would land if dropped at the @@ -71,11 +80,19 @@ public interface DropTarget { * original touch happened * @param yOffset Vertical offset with the object being dragged where the * original touch happened + * @param dragView The DragView that's being dragged around on screen. * @param dragInfo Data associated with the object being dragged * @param recycle {@link Rect} object to be possibly recycled. * @return Estimated area that would be occupied if object was dropped at * the given location. Should return null if no estimate is found, * or if this target doesn't provide estimations. */ - Rect estimateDropLocation(DragSource source, int x, int y, int xOffset, int yOffset, Object dragInfo, Rect recycle); + Rect estimateDropLocation(DragSource source, int x, int y, int xOffset, int yOffset, + DragView dragView, Object dragInfo, Rect recycle); + + // These methods are implemented in Views + void getHitRect(Rect outRect); + void getLocationOnScreen(int[] loc); + int getLeft(); + int getTop(); } |