diff options
Diffstat (limited to 'src/graphui/classes/com/jogamp/graph/ui/Shape.java')
| -rw-r--r-- | src/graphui/classes/com/jogamp/graph/ui/Shape.java | 55 |
1 files changed, 38 insertions, 17 deletions
diff --git a/src/graphui/classes/com/jogamp/graph/ui/Shape.java b/src/graphui/classes/com/jogamp/graph/ui/Shape.java index fc1154255..657d85caa 100644 --- a/src/graphui/classes/com/jogamp/graph/ui/Shape.java +++ b/src/graphui/classes/com/jogamp/graph/ui/Shape.java @@ -154,18 +154,19 @@ public abstract class Shape { private static final int IO_ENABLED = 1 << 0; private static final int IO_INTERACTIVE = 1 << 1; - private static final int IO_TOGGLEABLE = 1 << 2; - private static final int IO_DRAGGABLE = 1 << 3; - private static final int IO_RESIZABLE = 1 << 4; - private static final int IO_RESIZE_FIXED_RATIO = 1 << 5; - private static final int IO_ACTIVE = 1 << 6; - private static final int IO_DOWN = 1 << 7; - private static final int IO_TOGGLE = 1 << 8; - private static final int IO_DRAG_FIRST = 1 << 9; - private static final int IO_IN_MOVE = 1 << 10; - private static final int IO_IN_RESIZE_BR = 1 << 11; - private static final int IO_IN_RESIZE_BL = 1 << 12; - private volatile int ioState = IO_DRAGGABLE | IO_RESIZABLE | IO_INTERACTIVE | IO_ENABLED; + private static final int IO_ACTIVABLE = 1 << 2; + private static final int IO_TOGGLEABLE = 1 << 3; + private static final int IO_DRAGGABLE = 1 << 4; + private static final int IO_RESIZABLE = 1 << 5; + private static final int IO_RESIZE_FIXED_RATIO = 1 << 6; + private static final int IO_ACTIVE = 1 << 7; + private static final int IO_DOWN = 1 << 8; + private static final int IO_TOGGLE = 1 << 9; + private static final int IO_DRAG_FIRST = 1 << 10; + private static final int IO_IN_MOVE = 1 << 11; + private static final int IO_IN_RESIZE_BR = 1 << 12; + private static final int IO_IN_RESIZE_BL = 1 << 13; + private volatile int ioState = IO_DRAGGABLE | IO_RESIZABLE | IO_INTERACTIVE | IO_ACTIVABLE | IO_ENABLED; private final boolean isIO(final int mask) { return mask == ( ioState & mask ); } private final Shape setIO(final int mask, final boolean v) { if( v ) { ioState |= mask; } else { ioState &= ~mask; } return this; } @@ -1218,11 +1219,19 @@ public abstract class Shape { /** Returns true this shape's toggle state. */ public final boolean isToggleOn() { return isIO(IO_TOGGLE); } - protected final void setActive(final boolean v, final float zOffset) { - this.zOffset = zOffset; - setIO(IO_ACTIVE, v); - if( null != onActivationListener ) { - onActivationListener.run(this); + protected final boolean setActive(final boolean v, final float zOffset) { + if( isActivable() ) { + this.zOffset = zOffset; + setIO(IO_ACTIVE, v); + if( DEBUG ) { + System.err.println("XXX Activation "+this); + } + if( null != onActivationListener ) { + onActivationListener.run(this); + } + return true; + } else { + return false; } } /** Returns true of this shape is active */ @@ -1249,6 +1258,18 @@ public abstract class Shape { public final boolean isInteractive() { return isIO(IO_INTERACTIVE); } /** + * Set whether this shape is allowed to be activated, i.e become {@link #isActive()}. + * <p> + * A non activable shape still allows a shape to be dragged or resized, + * it just can't gain the main focus. + * </p> + */ + public final Shape setActivable(final boolean v) { return setIO(IO_ACTIVABLE, v); } + + /** Returns if this shape is allowed to be activated, i.e become {@link #isActive()}. */ + public final boolean isActivable() { return isIO(IO_ACTIVABLE); } + + /** * Set whether this shape is draggable, * i.e. translated by 1-pointer-click and drag. * <p> |