Examples with DraggableBehavior com.servoy.j2db.server.headlessclient.dnd.DraggableBehavior used on opensource projects

Example 1 with DraggableBehavior

use of com.servoy.j2db.server.headlessclient.dnd.DraggableBehavior in project servoy-client by Servoy.

the class WebDataRenderer method addDragNDropBehavior.

private void addDragNDropBehavior() {
    DraggableBehavior dragBehavior = new DraggableBehavior() {

        private IComponent hoverComponent;

        private boolean isHoverAcceptDrop;

        @Override
        protected void onDragEnd(String id, int x, int y, int m, AjaxRequestTarget ajaxRequestTarget) {
            if (getCurrentDragOperation() != DRAGNDROP.NONE) {
                JSDNDEvent event = WebDataRenderer.this.createScriptEvent(EventType.onDragEnd, getDragComponent(), null, m);
                event.setData(getDragData());
                event.setDataMimeType(getDragDataMimeType());
                event.setDragResult(getDropResult() ? getCurrentDragOperation() : DRAGNDROP.NONE);
                WebDataRenderer.this.onDragEnd(event);
            }
            super.onDragEnd(id, x, y, m, ajaxRequestTarget);
        }

        @Override
        protected boolean onDragStart(final String id, int x, int y, int m, AjaxRequestTarget ajaxRequestTarget) {
            IComponent comp = getBindedComponentChild(id);
            JSDNDEvent event = WebDataRenderer.this.createScriptEvent(EventType.onDrag, comp, new Point(x, y), m);
            setDropResult(false);
            int dragOp = WebDataRenderer.this.onDrag(event);
            if (dragOp == DRAGNDROP.NONE)
                return false;
            setCurrentDragOperation(dragOp);
            setDragComponent(comp);
            setDragData(event.getData(), event.getDataMimeType());
            hoverComponent = null;
            isHoverAcceptDrop = false;
            return true;
        }

        @Override
        protected void onDrop(String id, final String targetid, int x, int y, int m, AjaxRequestTarget ajaxRequestTarget) {
            if (getCurrentDragOperation() != DRAGNDROP.NONE) {
                IComponent comp = getBindedComponentChild(targetid);
                if (hoverComponent == comp && !isHoverAcceptDrop)
                    return;
                WebDataRenderer renderer = WebDataRenderer.this;
                JSDNDEvent event = renderer.createScriptEvent(EventType.onDrop, comp, new Point(x, y), m);
                event.setData(getDragData());
                event.setDataMimeType(getDragDataMimeType());
                setDropResult(renderer.onDrop(event));
            }
        }

        // private ISupportDragNDrop testTarget(ISupportDragNDrop ddComp, JSEvent event)
        // {
        // if (event.js_getSource() instanceof SpecialTabPanel)
        // {
        // SpecialTabPanel tabPanel = (SpecialTabPanel)event.js_getSource();
        // Component selectedComponent = tabPanel.getEnclosingComponent().getSelectedComponent();
        // if (selectedComponent instanceof FormLookupPanel)
        // {
        // FormController formControler = ((FormLookupPanel)selectedComponent).getFormPanel();
        // event.setSource(null);
        // event.setFormName(formControler.getName());
        // event.setElementName(null);
        // return (ISupportDragNDrop)formControler.getViewComponent();
        // }
        // }
        // return ddComp;
        // }
        @Override
        protected void onDropHover(String id, final String targetid, int m, AjaxRequestTarget ajaxRequestTarget) {
            if (getCurrentDragOperation() != DRAGNDROP.NONE) {
                IComponent comp = getBindedComponentChild(targetid);
                JSDNDEvent event = WebDataRenderer.this.createScriptEvent(EventType.onDragOver, comp, null, m);
                event.setData(getDragData());
                event.setDataMimeType(getDragDataMimeType());
                isHoverAcceptDrop = WebDataRenderer.this.onDragOver(event);
                hoverComponent = comp;
            }
        }

        @Override
        public IComponent getBindedComponentChild(final String childId) {
            IComponent comp = super.getBindedComponentChild(childId);
            if (comp == null)
                comp = WebDataRenderer.this;
            return comp;
        }
    };
    dragBehavior.setUseProxy(true);
    add(dragBehavior);
}

Example 2 with DraggableBehavior

use of com.servoy.j2db.server.headlessclient.dnd.DraggableBehavior in project servoy-client by Servoy.

the class WebEventExecutor method generateDragAttach.

/**
 * @param component2
 * @param response
 */
@SuppressWarnings("nls")
public static void generateDragAttach(Component component, IHeaderResponse response) {
    DraggableBehavior draggableBehavior = null;
    Component behaviorComponent = component;
    if ((behaviorComponent instanceof IComponent) && !(behaviorComponent instanceof IFormDataDragNDrop)) {
        behaviorComponent = (Component) component.findParent(IFormDataDragNDrop.class);
    }
    if (behaviorComponent != null) {
        Iterator<IBehavior> behaviors = behaviorComponent.getBehaviors().iterator();
        Object behavior;
        while (behaviors.hasNext()) {
            behavior = behaviors.next();
            if (behavior instanceof DraggableBehavior) {
                draggableBehavior = (DraggableBehavior) behavior;
                break;
            }
        }
    }
    if (draggableBehavior == null)
        return;
    boolean bUseProxy = draggableBehavior.isUseProxy();
    boolean bResizeProxyFrame = draggableBehavior.isResizeProxyFrame();
    boolean bXConstraint = draggableBehavior.isXConstraint();
    boolean bYConstraint = draggableBehavior.isYConstraint();
    CharSequence dragUrl = draggableBehavior.getCallbackUrl();
    String jsCode = null;
    if (behaviorComponent instanceof IFormDataDragNDrop) {
        final StringBuilder sbAttachDrag = new StringBuilder(100);
        sbAttachDrag.append("Servoy.DD.attachDrag([");
        final StringBuilder sbAttachDrop = new StringBuilder(100);
        sbAttachDrop.append("Servoy.DD.attachDrop([");
        final boolean hasDragEvent = ((IFormDataDragNDrop) behaviorComponent).getDragNDropController().getForm().getOnDragMethodID() > 0 || ((IFormDataDragNDrop) behaviorComponent).getDragNDropController().getForm().getOnDragOverMethodID() > 0;
        final boolean hasDropEvent = ((IFormDataDragNDrop) behaviorComponent).getDragNDropController().getForm().getOnDropMethodID() > 0;
        if (component instanceof WebDataRenderer || component instanceof WebCellBasedView) {
            if (hasDragEvent)
                sbAttachDrag.append('\'').append(component.getMarkupId()).append("',");
            if (hasDropEvent)
                sbAttachDrop.append('\'').append(component.getMarkupId()).append("',");
            if (component instanceof WebDataRenderer) {
                Iterator<? extends Component> dataRendererIte = ((WebDataRenderer) component).iterator();
                Object dataRendererChild;
                while (dataRendererIte.hasNext()) {
                    dataRendererChild = dataRendererIte.next();
                    if (dataRendererChild instanceof IWebFormContainer)
                        continue;
                    if (dataRendererChild instanceof WrapperContainer)
                        dataRendererChild = ((WrapperContainer) dataRendererChild).getDelegate();
                    if (dataRendererChild instanceof IComponent && ((IComponent) dataRendererChild).isEnabled()) {
                        updateDragAttachOutput(dataRendererChild, sbAttachDrag, sbAttachDrop, hasDragEvent, hasDropEvent);
                    }
                }
            } else if (component instanceof WebCellBasedView) {
                ListView<IRecordInternal> table = ((WebCellBasedView) component).getTable();
                table.visitChildren(new IVisitor<Component>() {

                    public Object component(Component comp) {
                        if (comp instanceof IComponent && comp.isEnabled()) {
                            updateDragAttachOutput(comp, sbAttachDrag, sbAttachDrop, hasDragEvent, hasDropEvent);
                        }
                        return null;
                    }
                });
            }
        } else if (component != null && component.isEnabled()) {
            updateDragAttachOutput(component, sbAttachDrag, sbAttachDrop, hasDragEvent, hasDropEvent);
        }
        if (sbAttachDrag.length() > 25) {
            sbAttachDrag.setLength(sbAttachDrag.length() - 1);
            sbAttachDrag.append("],'");
            sbAttachDrag.append(dragUrl);
            sbAttachDrag.append("', ");
            sbAttachDrag.append(bUseProxy);
            sbAttachDrag.append(", ");
            sbAttachDrag.append(bResizeProxyFrame);
            sbAttachDrag.append(", ");
            sbAttachDrag.append(bXConstraint);
            sbAttachDrag.append(", ");
            sbAttachDrag.append(bYConstraint);
            sbAttachDrag.append(");");
            jsCode = sbAttachDrag.toString();
        }
        if (sbAttachDrop.length() > 25) {
            sbAttachDrop.setLength(sbAttachDrop.length() - 1);
            sbAttachDrop.append("],'");
            sbAttachDrop.append(dragUrl);
            sbAttachDrop.append("');");
            if (jsCode != null)
                jsCode += '\n' + sbAttachDrop.toString();
            else
                jsCode = sbAttachDrop.toString();
        }
        if (jsCode != null) {
            if (response == null) {
                jsCode = (new StringBuilder().append("\n<script type=\"text/javascript\">\n").append(jsCode).append("</script>\n")).toString();
                Response cyleResponse = RequestCycle.get().getResponse();
                cyleResponse.write(jsCode);
            } else
                response.renderOnDomReadyJavascript(jsCode);
        }
    } else // default handling
    {
        jsCode = "Servoy.DD.attachDrag(['" + component.getMarkupId() + "'],'" + dragUrl + "', " + bUseProxy + ", " + bResizeProxyFrame + ", " + bXConstraint + ", " + bYConstraint + ")";
        if (response == null) {
            jsCode = (new StringBuilder().append("\n<script type=\"text/javascript\">\n").append(jsCode).append("</script>\n")).toString();
            Response cyleResponse = RequestCycle.get().getResponse();
            cyleResponse.write(jsCode);
        } else
            response.renderOnDomReadyJavascript(jsCode);
    }
}

Example 3 with DraggableBehavior

use of com.servoy.j2db.server.headlessclient.dnd.DraggableBehavior in project servoy-client by Servoy.

the class ScrollResponseHeaderContainer method addDragNDropBehavior.

private void addDragNDropBehavior() {
    DraggableBehavior compDragBehavior = new DraggableBehavior() {

        private IComponent hoverComponent;

        private boolean isHoverAcceptDrop;

        @Override
        protected void onDragEnd(String id, int x, int y, int m, AjaxRequestTarget ajaxRequestTarget) {
            if (getCurrentDragOperation() != DRAGNDROP.NONE) {
                JSDNDEvent event = WebCellBasedView.this.createScriptEvent(EventType.onDragEnd, getDragComponent(), null, m);
                event.setData(getDragData());
                event.setDataMimeType(getDragDataMimeType());
                event.setDragResult(getDropResult() ? getCurrentDragOperation() : DRAGNDROP.NONE);
                WebCellBasedView.this.onDragEnd(event);
            }
            super.onDragEnd(id, x, y, m, ajaxRequestTarget);
        }

        @Override
        protected boolean onDragStart(final String id, int x, int y, int m, AjaxRequestTarget ajaxRequestTarget) {
            IComponent comp = getBindedComponentChild(id);
            JSDNDEvent event = WebCellBasedView.this.createScriptEvent(EventType.onDrag, comp, new Point(x, y), m);
            int dragOp = WebCellBasedView.this.onDrag(event);
            if (dragOp == DRAGNDROP.NONE)
                return false;
            setCurrentDragOperation(dragOp);
            setDragData(event.getData(), event.getDataMimeType());
            setDragComponent(comp);
            setDropResult(false);
            hoverComponent = null;
            isHoverAcceptDrop = false;
            return true;
        }

        @Override
        protected void onDrop(String id, final String targetid, int x, int y, int m, AjaxRequestTarget ajaxRequestTarget) {
            if (getCurrentDragOperation() != DRAGNDROP.NONE) {
                IComponent comp = getBindedComponentChild(targetid);
                if (hoverComponent == comp && !isHoverAcceptDrop)
                    return;
                JSDNDEvent event = WebCellBasedView.this.createScriptEvent(EventType.onDrop, comp, new Point(x, y), m);
                event.setData(getDragData());
                event.setDataMimeType(getDragDataMimeType());
                setDropResult(WebCellBasedView.this.onDrop(event));
            }
        }

        @Override
        protected void onDropHover(String id, final String targetid, int m, AjaxRequestTarget ajaxRequestTarget) {
            if (getCurrentDragOperation() != DRAGNDROP.NONE) {
                IComponent comp = getBindedComponentChild(targetid);
                JSDNDEvent event = WebCellBasedView.this.createScriptEvent(EventType.onDragOver, comp, null, m);
                event.setData(getDragData());
                event.setDataMimeType(getDragDataMimeType());
                isHoverAcceptDrop = WebCellBasedView.this.onDragOver(event);
                hoverComponent = comp;
            }
        }

        @Override
        public IComponent getBindedComponentChild(final String childId) {
            IComponent comp = super.getBindedComponentChild(childId);
            if (comp == null)
                comp = WebCellBasedView.this;
            return comp;
        }
    };
    compDragBehavior.setUseProxy(true);
    add(compDragBehavior);
}