java.awt.dnd.DnDConstants#ACTION_MOVE源码实例Demo

下面列出了java.awt.dnd.DnDConstants#ACTION_MOVE 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： netbeans 文件： DragDropUtilities.java

/** Utility method.
* @return true if given node supports given action,
* false otherwise.
*/
static boolean checkNodeForAction(Node node, int dragAction) {
    if (
        node.canCut() &&
            ((dragAction == DnDConstants.ACTION_MOVE) || (dragAction == DnDConstants.ACTION_COPY_OR_MOVE))
    ) {
        return true;
    }

    if (
        node.canCopy() &&
            ((dragAction == DnDConstants.ACTION_COPY) || (dragAction == DnDConstants.ACTION_COPY_OR_MOVE) ||
            (dragAction == DnDConstants.ACTION_LINK) || (dragAction == DnDConstants.ACTION_REFERENCE))
    ) {
        return true;
    }

    // hmmm, conditions not satisfied..
    return false;
}

源代码2 项目： ghidra 文件： SymbolGTreeDragNDropHandler.java

@Override
public boolean isDropSiteOk(GTreeNode destinationUserNode, DataFlavor[] flavors, int dropAction) {
	if (dropAction != DnDConstants.ACTION_MOVE) {
		return false;
	}

	Program program = plugin.getProgram();
	if (program == null || program.isClosed()) {
		return false;
	}

	if (!(destinationUserNode instanceof SymbolTreeNode)) {
		return false;
	}

	SymbolTreeNode node = (SymbolTreeNode) destinationUserNode;
	return node.supportsDataFlavors(flavors);
}

源代码3 项目： ghidra 文件： SymbolGTreeDragNDropHandler.java

@Override
public boolean isStartDragOk(List<GTreeNode> dragUserData, int dragAction) {
	if (dragAction != DnDConstants.ACTION_MOVE) {
		return false;
	}

	for (GTreeNode node : dragUserData) {
		SymbolTreeNode symbolNode = (SymbolTreeNode) node;
		DataFlavor dataFlavor = symbolNode.getNodeDataFlavor();
		if (dataFlavor == null) {
			return false;
		}
	}

	return dragUserData.size() != 0;
}

源代码4 项目： openjdk-jdk8u-backup 文件： SunDropTargetContextPeer.java

/**
 * mapOperation
 */

private int mapOperation(int operation) {
    int[] operations = {
            DnDConstants.ACTION_MOVE,
            DnDConstants.ACTION_COPY,
            DnDConstants.ACTION_LINK,
    };
    int   ret = DnDConstants.ACTION_NONE;

    for (int i = 0; i < operations.length; i++) {
        if ((operation & operations[i]) == operations[i]) {
                ret = operations[i];
                break;
        }
    }

    return ret;
}

源代码5 项目： Logisim 文件： JTreeUtil.java

@Override
public final void dragOver(DragSourceDragEvent dsde) {
	int action = dsde.getDropAction();
	if (action == DnDConstants.ACTION_COPY) {
		dsde.getDragSourceContext().setCursor(DragSource.DefaultCopyDrop);
	} else {
		if (action == DnDConstants.ACTION_MOVE) {
			dsde.getDragSourceContext().setCursor(DragSource.DefaultMoveDrop);
		} else {
			dsde.getDragSourceContext().setCursor(DragSource.DefaultMoveNoDrop);
		}
	}
}

源代码6 项目： dragonwell8_jdk 文件： XDnDConstants.java

static long getXDnDActionForJavaAction(int javaAction) {
    switch (javaAction) {
    case DnDConstants.ACTION_COPY : return XA_XdndActionCopy.getAtom();
    case DnDConstants.ACTION_MOVE : return XA_XdndActionMove.getAtom();
    case DnDConstants.ACTION_LINK : return XA_XdndActionLink.getAtom();
    default                       : return 0;
    }
}

源代码7 项目： jdk8u-jdk 文件： SunDragSourceContextPeer.java

public static int convertModifiersToDropAction(final int modifiers,
                                               final int supportedActions) {
    int dropAction = DnDConstants.ACTION_NONE;

    /*
     * Fix for 4285634.
     * Calculate the drop action to match Motif DnD behavior.
     * If the user selects an operation (by pressing a modifier key),
     * return the selected operation or ACTION_NONE if the selected
     * operation is not supported by the drag source.
     * If the user doesn't select an operation search the set of operations
     * supported by the drag source for ACTION_MOVE, then for
     * ACTION_COPY, then for ACTION_LINK and return the first operation
     * found.
     */
    switch (modifiers & (InputEvent.SHIFT_DOWN_MASK |
                         InputEvent.CTRL_DOWN_MASK)) {
    case InputEvent.SHIFT_DOWN_MASK | InputEvent.CTRL_DOWN_MASK:
        dropAction = DnDConstants.ACTION_LINK; break;
    case InputEvent.CTRL_DOWN_MASK:
        dropAction = DnDConstants.ACTION_COPY; break;
    case InputEvent.SHIFT_DOWN_MASK:
        dropAction = DnDConstants.ACTION_MOVE; break;
    default:
        if ((supportedActions & DnDConstants.ACTION_MOVE) != 0) {
            dropAction = DnDConstants.ACTION_MOVE;
        } else if ((supportedActions & DnDConstants.ACTION_COPY) != 0) {
            dropAction = DnDConstants.ACTION_COPY;
        } else if ((supportedActions & DnDConstants.ACTION_LINK) != 0) {
            dropAction = DnDConstants.ACTION_LINK;
        }
    }

    return dropAction & supportedActions;
}

源代码8 项目： jdk8u60 文件： MotifDnDConstants.java

public static int getJavaActionsForMotifActions(int motifActions) {
    int javaActions = DnDConstants.ACTION_NONE;

    if ((motifActions & MOTIF_DND_MOVE) != 0) {
        javaActions |= DnDConstants.ACTION_MOVE;
    }
    if ((motifActions & MOTIF_DND_COPY) != 0) {
        javaActions |= DnDConstants.ACTION_COPY;
    }
    if ((motifActions & MOTIF_DND_LINK) != 0) {
        javaActions |= DnDConstants.ACTION_LINK;
    }

    return javaActions;
}

源代码9 项目： jdk8u60 文件： XDnDConstants.java

static long getXDnDActionForJavaAction(int javaAction) {
    switch (javaAction) {
    case DnDConstants.ACTION_COPY : return XA_XdndActionCopy.getAtom();
    case DnDConstants.ACTION_MOVE : return XA_XdndActionMove.getAtom();
    case DnDConstants.ACTION_LINK : return XA_XdndActionLink.getAtom();
    default                       : return 0;
    }
}

源代码10 项目： openjdk-jdk8u 文件： XDnDConstants.java

static int getJavaActionForXDnDAction(long xdndAction) {
    if (xdndAction == XA_XdndActionCopy.getAtom()) {
        return DnDConstants.ACTION_COPY;
    } else if (xdndAction == XA_XdndActionMove.getAtom()) {
        return DnDConstants.ACTION_MOVE;
    } else if (xdndAction == XA_XdndActionLink.getAtom()) {
        return DnDConstants.ACTION_LINK;
    } else {
        return DnDConstants.ACTION_NONE;
    }
}

源代码11 项目： openjdk-jdk8u-backup 文件： XDnDConstants.java

static long getXDnDActionForJavaAction(int javaAction) {
    switch (javaAction) {
    case DnDConstants.ACTION_COPY : return XA_XdndActionCopy.getAtom();
    case DnDConstants.ACTION_MOVE : return XA_XdndActionMove.getAtom();
    case DnDConstants.ACTION_LINK : return XA_XdndActionLink.getAtom();
    default                       : return 0;
    }
}

源代码12 项目： netbeans 文件： IndexedCustomizer.java

/** Initiating the drag */
public void dragGestureRecognized(DragGestureEvent dge) {
    // check allowed actions
    if ((dge.getDragAction() & DnDConstants.ACTION_MOVE) == 0) {
        return;
    }

    // prepare transferable and start the drag
    int index = comp.locationToIndex(dge.getDragOrigin());

    // no index, then no dragging...
    if (index < 0) {
        return;
    }

    //      System.out.println("Starting drag..."); // NOI18N
    // create our flavor for transferring the index
    myFlavor = new DataFlavor(
            String.class, NbBundle.getBundle(IndexedCustomizer.class).getString("IndexedFlavor")
        );

    try {
        dge.startDrag(DragSource.DefaultMoveDrop, new IndexTransferable(myFlavor, index), this);

        // remember the gesture
        this.dge = dge;
    } catch (InvalidDnDOperationException exc) {
        Logger.getLogger(IndexedCustomizer.class.getName()).log(Level.WARNING, null, exc);

        // PENDING notify user - cannot start the drag
    }
}

源代码13 项目： openjdk-jdk9 文件： MotifDnDConstants.java

public static int getMotifActionsForJavaActions(int javaActions) {
    int motifActions = MOTIF_DND_NOOP;

    if ((javaActions & DnDConstants.ACTION_MOVE) != 0) {
        motifActions |= MOTIF_DND_MOVE;
    }
    if ((javaActions & DnDConstants.ACTION_COPY) != 0) {
        motifActions |= MOTIF_DND_COPY;
    }
    if ((javaActions & DnDConstants.ACTION_LINK) != 0) {
        motifActions |= MOTIF_DND_LINK;
    }

    return motifActions;
}

源代码14 项目： openjdk-jdk9 文件： MotifDnDConstants.java

public static int getJavaActionsForMotifActions(int motifActions) {
    int javaActions = DnDConstants.ACTION_NONE;

    if ((motifActions & MOTIF_DND_MOVE) != 0) {
        javaActions |= DnDConstants.ACTION_MOVE;
    }
    if ((motifActions & MOTIF_DND_COPY) != 0) {
        javaActions |= DnDConstants.ACTION_COPY;
    }
    if ((motifActions & MOTIF_DND_LINK) != 0) {
        javaActions |= DnDConstants.ACTION_LINK;
    }

    return javaActions;
}

源代码15 项目： Logisim 文件： JTreeUtil.java

@Override
public final void dropActionChanged(DragSourceDragEvent dsde) {
	int action = dsde.getDropAction();
	if (action == DnDConstants.ACTION_COPY) {
		dsde.getDragSourceContext().setCursor(DragSource.DefaultCopyDrop);
	} else {
		if (action == DnDConstants.ACTION_MOVE) {
			dsde.getDragSourceContext().setCursor(DragSource.DefaultMoveDrop);
		} else {
			dsde.getDragSourceContext().setCursor(DragSource.DefaultMoveNoDrop);
		}
	}
}

源代码16 项目： openjdk-jdk8u 文件： MotifDnDConstants.java

public static int getMotifActionsForJavaActions(int javaActions) {
    int motifActions = MOTIF_DND_NOOP;

    if ((javaActions & DnDConstants.ACTION_MOVE) != 0) {
        motifActions |= MOTIF_DND_MOVE;
    }
    if ((javaActions & DnDConstants.ACTION_COPY) != 0) {
        motifActions |= MOTIF_DND_COPY;
    }
    if ((javaActions & DnDConstants.ACTION_LINK) != 0) {
        motifActions |= MOTIF_DND_LINK;
    }

    return motifActions;
}

源代码17 项目： openjdk-jdk8u-backup 文件： MotifDnDConstants.java

public static int getMotifActionsForJavaActions(int javaActions) {
    int motifActions = MOTIF_DND_NOOP;

    if ((javaActions & DnDConstants.ACTION_MOVE) != 0) {
        motifActions |= MOTIF_DND_MOVE;
    }
    if ((javaActions & DnDConstants.ACTION_COPY) != 0) {
        motifActions |= MOTIF_DND_COPY;
    }
    if ((javaActions & DnDConstants.ACTION_LINK) != 0) {
        motifActions |= MOTIF_DND_LINK;
    }

    return motifActions;
}

源代码18 项目： openjdk-jdk9 文件： XDnDConstants.java

static int getJavaActionForXDnDAction(long xdndAction) {
    if (xdndAction == XA_XdndActionCopy.getAtom()) {
        return DnDConstants.ACTION_COPY;
    } else if (xdndAction == XA_XdndActionMove.getAtom()) {
        return DnDConstants.ACTION_MOVE;
    } else if (xdndAction == XA_XdndActionLink.getAtom()) {
        return DnDConstants.ACTION_LINK;
    } else {
        return DnDConstants.ACTION_NONE;
    }
}

源代码19 项目： TencentKona-8 文件： MotifDnDConstants.java

public static int getJavaActionsForMotifActions(int motifActions) {
    int javaActions = DnDConstants.ACTION_NONE;

    if ((motifActions & MOTIF_DND_MOVE) != 0) {
        javaActions |= DnDConstants.ACTION_MOVE;
    }
    if ((motifActions & MOTIF_DND_COPY) != 0) {
        javaActions |= DnDConstants.ACTION_COPY;
    }
    if ((motifActions & MOTIF_DND_LINK) != 0) {
        javaActions |= DnDConstants.ACTION_LINK;
    }

    return javaActions;
}

源代码20 项目： jdk8u60 文件： MotifDnDConstants.java

public static int getMotifActionsForJavaActions(int javaActions) {
    int motifActions = MOTIF_DND_NOOP;

    if ((javaActions & DnDConstants.ACTION_MOVE) != 0) {
        motifActions |= MOTIF_DND_MOVE;
    }
    if ((javaActions & DnDConstants.ACTION_COPY) != 0) {
        motifActions |= MOTIF_DND_COPY;
    }
    if ((javaActions & DnDConstants.ACTION_LINK) != 0) {
        motifActions |= MOTIF_DND_LINK;
    }

    return motifActions;
}

方法所在类

java.awt.dnd.DnDConstants