diff options
Diffstat (limited to 'services/java/com/android/server/accessibility/ScreenMagnifier.java')
| -rw-r--r-- | services/java/com/android/server/accessibility/ScreenMagnifier.java | 84 |
1 files changed, 45 insertions, 39 deletions
diff --git a/services/java/com/android/server/accessibility/ScreenMagnifier.java b/services/java/com/android/server/accessibility/ScreenMagnifier.java index caf37b7..0f04b44 100644 --- a/services/java/com/android/server/accessibility/ScreenMagnifier.java +++ b/services/java/com/android/server/accessibility/ScreenMagnifier.java @@ -40,6 +40,7 @@ import android.os.RemoteException; import android.os.ServiceManager; import android.os.SystemClock; import android.provider.Settings; +import android.text.TextUtils; import android.util.Property; import android.util.Slog; import android.view.Display; @@ -71,6 +72,7 @@ import com.android.internal.os.SomeArgs; import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; +import java.util.Locale; /** * This class handles the screen magnification when accessibility is enabled. @@ -1000,45 +1002,44 @@ public final class ScreenMagnifier implements EventStreamTransformation { mViewport.recomputeBounds(mMagnificationController.isMagnifying()); } break; } - } else { - switch (transition) { - case WindowManagerPolicy.TRANSIT_ENTER: - case WindowManagerPolicy.TRANSIT_SHOW: { - if (!magnifying || !isScreenMagnificationAutoUpdateEnabled(mContext)) { - break; - } - final int type = info.type; - switch (type) { - // TODO: Are these all the windows we want to make - // visible when they appear on the screen? - // Do we need to take some of them out? - case WindowManager.LayoutParams.TYPE_APPLICATION: - case WindowManager.LayoutParams.TYPE_APPLICATION_PANEL: - case WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA: - case WindowManager.LayoutParams.TYPE_APPLICATION_SUB_PANEL: - case WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG: - case WindowManager.LayoutParams.TYPE_SEARCH_BAR: - case WindowManager.LayoutParams.TYPE_PHONE: - case WindowManager.LayoutParams.TYPE_SYSTEM_ALERT: - case WindowManager.LayoutParams.TYPE_TOAST: - case WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY: - case WindowManager.LayoutParams.TYPE_PRIORITY_PHONE: - case WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG: - case WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG: - case WindowManager.LayoutParams.TYPE_SYSTEM_ERROR: - case WindowManager.LayoutParams.TYPE_VOLUME_OVERLAY: - case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL: - case WindowManager.LayoutParams.TYPE_RECENTS_OVERLAY: { - Rect magnifiedRegionBounds = mMagnificationController - .getMagnifiedRegionBounds(); - Rect touchableRegion = info.touchableRegion; - if (!magnifiedRegionBounds.intersect(touchableRegion)) { - ensureRectangleInMagnifiedRegionBounds( - magnifiedRegionBounds, touchableRegion); - } - } break; - } break; + } + switch (transition) { + case WindowManagerPolicy.TRANSIT_ENTER: + case WindowManagerPolicy.TRANSIT_SHOW: { + if (!magnifying || !isScreenMagnificationAutoUpdateEnabled(mContext)) { + break; } + final int type = info.type; + switch (type) { + // TODO: Are these all the windows we want to make + // visible when they appear on the screen? + // Do we need to take some of them out? + case WindowManager.LayoutParams.TYPE_APPLICATION: + case WindowManager.LayoutParams.TYPE_APPLICATION_PANEL: + case WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA: + case WindowManager.LayoutParams.TYPE_APPLICATION_SUB_PANEL: + case WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG: + case WindowManager.LayoutParams.TYPE_SEARCH_BAR: + case WindowManager.LayoutParams.TYPE_PHONE: + case WindowManager.LayoutParams.TYPE_SYSTEM_ALERT: + case WindowManager.LayoutParams.TYPE_TOAST: + case WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY: + case WindowManager.LayoutParams.TYPE_PRIORITY_PHONE: + case WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG: + case WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG: + case WindowManager.LayoutParams.TYPE_SYSTEM_ERROR: + case WindowManager.LayoutParams.TYPE_VOLUME_OVERLAY: + case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL: + case WindowManager.LayoutParams.TYPE_RECENTS_OVERLAY: { + Rect magnifiedRegionBounds = mMagnificationController + .getMagnifiedRegionBounds(); + Rect touchableRegion = info.touchableRegion; + if (!magnifiedRegionBounds.intersect(touchableRegion)) { + ensureRectangleInMagnifiedRegionBounds( + magnifiedRegionBounds, touchableRegion); + } + } break; + } break; } } } finally { @@ -1067,7 +1068,12 @@ public final class ScreenMagnifier implements EventStreamTransformation { final float scrollX; final float scrollY; if (rectangle.width() > magnifiedRegionBounds.width()) { - scrollX = rectangle.left - magnifiedRegionBounds.left; + final int direction = TextUtils.getLayoutDirectionFromLocale(Locale.getDefault()); + if (direction == View.LAYOUT_DIRECTION_LTR) { + scrollX = rectangle.left - magnifiedRegionBounds.left; + } else { + scrollX = rectangle.right - magnifiedRegionBounds.right; + } } else if (rectangle.left < magnifiedRegionBounds.left) { scrollX = rectangle.left - magnifiedRegionBounds.left; } else if (rectangle.right > magnifiedRegionBounds.right) { |