Example usage for com.vaadin.client.ui.dd VAcceptCallback VAcceptCallback

Introduction

In this page you can find the example usage for com.vaadin.client.ui.dd VAcceptCallback VAcceptCallback.

Prototype

VAcceptCallback

Source Link

Usage

From source file:com.haulmont.cuba.web.widgets.client.addons.dragdroplayouts.ui.accordion.VDDAccordionDropHandler.java

License:Apache License

@Override
public void dragOver(VDragEvent drag) {

    getLayout().deEmphasis();/* w w  w.  j av a2 s.  com*/

    getLayout().updateDragDetails(drag);

    getLayout().postOverHook(drag);

    // Validate the drop
    validate(new VAcceptCallback() {
        public void accepted(VDragEvent event) {
            getLayout().emphasis(event.getElementOver(), event);
        }
    }, drag);
}

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From source file:com.haulmont.cuba.web.widgets.client.addons.dragdroplayouts.ui.csslayout.VDDCssLayoutDropHandler.java

License:Apache License

@Override
public void dragOver(VDragEvent drag) {
    getLayout().updateDragDetails(drag);
    getLayout().postOverHook(drag);/*from   w  w w.  j  a va2 s  .c om*/

    // Validate the drop
    validate(new VAcceptCallback() {
        public void accepted(VDragEvent event) {
            getLayout().updateDrag(event);
        }
    }, drag);
}

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From source file:com.haulmont.cuba.web.widgets.client.addons.dragdroplayouts.ui.formlayout.VDDFormLayoutDropHandler.java

License:Apache License

@Override
public void dragOver(VDragEvent drag) {

    // Remove any emphasis
    getLayout().emphasis(null, null);//ww  w  .  j av a  2 s.  c o m

    // Update the drop details so we can validate the drop
    Widget c = getTableRowWidgetFromDragEvent(drag);
    if (c != null) {
        getLayout().updateDragDetails(c, drag);
    } else {
        getLayout().updateDragDetails(getLayout(), drag);
    }

    getLayout().postOverHook(drag);

    // Validate the drop
    validate(new VAcceptCallback() {
        public void accepted(VDragEvent event) {
            Widget c = getTableRowWidgetFromDragEvent(event);
            if (c != null) {
                getLayout().emphasis(c, event);
            } else {
                getLayout().emphasis(getLayout(), event);
            }
        }
    }, drag);
}

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From source file:com.haulmont.cuba.web.widgets.client.addons.dragdroplayouts.ui.gridlayout.VDDGridLayoutDropHandler.java

License:Apache License

@Override
public void dragOver(VDragEvent drag) {

    // Remove emphasis from previous selection
    getLayout().deEmphasis();/*www. j  a  v a 2s. com*/

    // Update the drop details so we can then validate them
    getLayout().updateDragDetails(drag);

    getLayout().postOverHook(drag);

    // Emphasis drop location
    validate(new VAcceptCallback() {
        public void accepted(VDragEvent event) {
            CellDetails cd = getLayout().getCellDetails(event);
            if (cd != null) {
                getLayout().emphasis(cd, event);
            }
        }
    }, drag);
}

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From source file:com.haulmont.cuba.web.widgets.client.addons.dragdroplayouts.ui.horizontallayout.VDDHorizontalLayoutDropHandler.java

License:Apache License

@Override
public void dragOver(VDragEvent drag) {

    // Remove any emphasis
    getLayout().emphasis(null, null);/*  w w  w .  j a va 2s.  co  m*/

    Slot slot = getSlot(drag.getElementOver(), drag.getCurrentGwtEvent());

    if (slot != null) {
        getLayout().updateDragDetails(slot, drag);
    } else {
        getLayout().updateDragDetails(getLayout(), drag);
    }

    getLayout().postOverHook(drag);

    // Validate the drop
    validate(new VAcceptCallback() {
        public void accepted(VDragEvent event) {
            Slot slot = getSlot(event.getElementOver(), event.getCurrentGwtEvent());
            if (slot != null) {
                getLayout().emphasis(slot, event);
            } else {
                getLayout().emphasis(getLayout(), event);
            }
        }
    }, drag);
}

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From source file:com.haulmont.cuba.web.widgets.client.addons.dragdroplayouts.ui.horizontalsplitpanel.VDDHorizontalSplitPanelDropHandler.java

License:Apache License

@Override
public void dragOver(VDragEvent drag) {

    getLayout().deEmphasis();//  ww  w.j a v a  2 s  .c  o  m

    getLayout().updateDragDetails(drag);

    getLayout().postOverHook(drag);

    ComponentConnector widgetConnector = (ComponentConnector) drag.getTransferable()
            .getData(Constants.TRANSFERABLE_DETAIL_COMPONENT);

    if (widgetConnector != null && getLayout().equals(widgetConnector.getWidget())) {
        return;
    }

    // Validate the drop
    validate(new VAcceptCallback() {
        public void accepted(VDragEvent event) {
            getLayout().emphasis(event.getElementOver());
        }
    }, drag);
}

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From source file:com.haulmont.cuba.web.widgets.client.addons.dragdroplayouts.ui.panel.VDDPanelDropHandler.java

License:Apache License

@Override
public void dragOver(VDragEvent drag) {

    VConsole.log("Drag over");

    getLayout().deEmphasis();//from  w ww  . j a va2s  .  c o m

    getLayout().updateDragDetails(drag);

    getLayout().postOverHook(drag);

    // Validate the drop
    validate(new VAcceptCallback() {
        public void accepted(VDragEvent event) {
            getLayout().emphasis(event.getElementOver());
        }
    }, drag);
}

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From source file:com.haulmont.cuba.web.widgets.client.addons.dragdroplayouts.ui.verticallayout.VDDVerticalLayoutDropHandler.java

License:Apache License

@Override
public void dragOver(VDragEvent drag) {

    // Remove any emphasis
    getLayout().emphasis(null, null);/*from   ww w.j  av  a2  s.  c  o  m*/

    // Update the dropdetails so we can validate the drop
    Slot slot = getSlot(drag.getElementOver(), drag.getCurrentGwtEvent());

    if (slot != null) {
        getLayout().updateDragDetails(slot, drag);
    } else {
        getLayout().updateDragDetails(getLayout(), drag);
    }

    getLayout().postOverHook(drag);

    // Validate the drop
    validate(new VAcceptCallback() {
        public void accepted(VDragEvent event) {
            Slot slot = getSlot(event.getElementOver(), event.getCurrentGwtEvent());
            if (slot != null) {
                getLayout().emphasis(slot, event);
            } else {
                getLayout().emphasis(getLayout(), event);
            }
        }
    }, drag);
}

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