Package com.vaadin.terminal.gwt.client.ui.dd

Examples of com.vaadin.terminal.gwt.client.ui.dd.VDragEvent

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                        transferable.setData("propertyId", headerCell.cid);
                        break;
                    }
                }

                VDragEvent ev = VDragAndDropManager.get().startDrag(
                        transferable, event, true);
                if (dragmode == DRAGMODE_MULTIROW && isMultiSelectModeAny()
                        && selectedRowKeys.contains("" + rowKey)) {
                    ev.createDragImage(
                            (Element) scrollBody.tBodyElement.cast(), true);
                    Element dragImage = ev.getDragImage();
                    int i = 0;
                    for (Iterator<Widget> iterator = scrollBody.iterator(); iterator
                            .hasNext();) {
                        VScrollTableRow next = (VScrollTableRow) iterator
                                .next();
                        Element child = (Element) dragImage.getChild(i++);
                        if (!selectedRowKeys.contains("" + next.rowKey)) {
                            child.getStyle().setVisibility(Visibility.HIDDEN);
                        }
                    }
                } else {
                    ev.createDragImage(getElement(), true);
                }
                if (type == Event.ONMOUSEDOWN) {
                    event.preventDefault();
                }
                event.stopPropagation();
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                    if (mouseDownEvent != null) {
                        // start actual drag on slight move when mouse is down
                        VTransferable t = new VTransferable();
                        t.setDragSource(VTree.this);
                        t.setData("itemId", key);
                        VDragEvent drag = VDragAndDropManager.get().startDrag(
                                t, mouseDownEvent, true);

                        drag.createDragImage(nodeCaptionDiv, true);
                        event.stopPropagation();

                        mouseDownEvent = null;
                    }
                } else if (type == Event.ONMOUSEUP) {
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                                                headerCell.cid);
                                        break;
                                    }
                                }

                                VDragEvent ev = VDragAndDropManager.get()
                                        .startDrag(transferable, event, true);
                                if (dragmode == DRAGMODE_MULTIROW
                                        && selectMode == SELECT_MODE_MULTI
                                        && selectedRowKeys
                                                .contains("" + rowKey)) {
                                    ev.createDragImage(
                                            (Element) scrollBody.tBodyElement
                                                    .cast(), true);
                                    Element dragImage = ev.getDragImage();
                                    int i = 0;
                                    for (Iterator<Widget> iterator = scrollBody
                                            .iterator(); iterator.hasNext();) {
                                        VScrollTableRow next = (VScrollTableRow) iterator
                                                .next();
                                        Element child = (Element) dragImage
                                                .getChild(i++);
                                        if (!selectedRowKeys.contains(""
                                                + next.rowKey)) {
                                            child.getStyle().setVisibility(
                                                    Visibility.HIDDEN);
                                        }
                                    }
                                } else {
                                    ev.createDragImage(getElement(), true);
                                }
                                // because we are preventing the default (due to
                                // prevent text selection) we must ensure
                                // gaining the focus.
                                ensureFocus();
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                        w = w.getParent();
                    }
                    paintable = (Paintable) w;

                    transferable.setData("component", paintable);
                    VDragEvent startDrag = VDragAndDropManager.get().startDrag(
                            transferable, event.getNativeEvent(), true);

                    transferable.setData("mouseDown", new MouseEventDetails(
                            event.getNativeEvent()).serialize());

                    if (dragStarMode == WRAPPER) {
                        startDrag.createDragImage(getElement(), true);
                    } else {
                        startDrag.createDragImage(
                                ((Widget) paintable).getElement(), true);
                    }
                    event.preventDefault(); // prevent text selection

                }
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                    if (mouseDownEvent != null) {
                        // start actual drag on slight move when mouse is down
                        VTransferable t = new VTransferable();
                        t.setDragSource(VTree.this);
                        t.setData("itemId", key);
                        VDragEvent drag = VDragAndDropManager.get().startDrag(
                                t, mouseDownEvent, true);

                        drag.createDragImage(nodeCaptionDiv, true);
                        event.stopPropagation();

                        mouseDownEvent = null;
                    }
                } else if (type == Event.ONMOUSEUP) {
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                        transferable.setData("propertyId", headerCell.cid);
                        break;
                    }
                }

                VDragEvent ev = VDragAndDropManager.get().startDrag(
                        transferable, event, true);
                if (dragmode == DRAGMODE_MULTIROW && isMultiSelectModeAny()
                        && rowKeyIsSelected(rowKey)) {

                    // Create a drag image of ALL rows (ie6,7 has a different
                    // DOM structure)
                    if (BrowserInfo.get().isIE6() || BrowserInfo.get().isIE7()) {
                        ev.createDragImage(scrollBody.getElement(), true);
                    } else {
                        ev.createDragImage(
                                (Element) scrollBody.tBodyElement.cast(), true);
                    }

                    // Hide rows which are not selected
                    Element dragImage = ev.getDragImage();
                    int i = 0;
                    for (Iterator<Widget> iterator = scrollBody.iterator(); iterator
                            .hasNext();) {
                        VScrollTableRow next = (VScrollTableRow) iterator
                                .next();

                        Element child;
                        if (BrowserInfo.get().isIE6()
                                || BrowserInfo.get().isIE7()) {
                            child = (Element) dragImage.getChild(1).getChild(0)
                                    .getChild(i++);
                        } else {
                            child = (Element) dragImage.getChild(i++);
                        }

                        if (!rowKeyIsSelected(next.rowKey)) {
                            child.getStyle().setVisibility(Visibility.HIDDEN);
                        }
                    }
                } else {
                    ev.createDragImage(getElement(), true);
                }
                if (type == Event.ONMOUSEDOWN) {
                    event.preventDefault();
                }
                event.stopPropagation();
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                    if (mouseDownEvent != null) {
                        // start actual drag on slight move when mouse is down
                        VTransferable t = new VTransferable();
                        t.setDragSource(VTree.this);
                        t.setData("itemId", key);
                        VDragEvent drag = VDragAndDropManager.get().startDrag(
                                t, mouseDownEvent, true);

                        drag.createDragImage(nodeCaptionDiv, true);
                        event.stopPropagation();

                        mouseDownEvent = null;
                    }
                } else if (type == Event.ONMOUSEUP) {
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                w = w.getParent();
            }
            paintable = (Paintable) w;

            transferable.setData("component", paintable);
            VDragEvent dragEvent = VDragAndDropManager.get().startDrag(
                    transferable, event, true);

            transferable.setData("mouseDown",
                    new MouseEventDetails(event).serialize());

            if (dragStarMode == WRAPPER) {
                dragEvent.createDragImage(getElement(), true);
            } else {
                dragEvent.createDragImage(((Widget) paintable).getElement(),
                        true);
            }
            return true;
        }
        return false;
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                        transferable.setData("propertyId", headerCell.cid);
                        break;
                    }
                }

                VDragEvent ev = VDragAndDropManager.get().startDrag(
                        transferable, event, true);
                if (dragmode == DRAGMODE_MULTIROW
                        && selectMode == SELECT_MODE_MULTI
                        && selectedRowKeys.contains("" + rowKey)) {
                    ev.createDragImage(
                            (Element) scrollBody.tBodyElement.cast(), true);
                    Element dragImage = ev.getDragImage();
                    int i = 0;
                    for (Iterator<Widget> iterator = scrollBody.iterator(); iterator
                            .hasNext();) {
                        VScrollTableRow next = (VScrollTableRow) iterator
                                .next();
                        Element child = (Element) dragImage.getChild(i++);
                        if (!selectedRowKeys.contains("" + next.rowKey)) {
                            child.getStyle().setVisibility(Visibility.HIDDEN);
                        }
                    }
                } else {
                    ev.createDragImage(getElement(), true);
                }
                if (type == Event.ONMOUSEDOWN) {
                    event.preventDefault();
                }
                event.stopPropagation();
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                w = w.getParent();
            }
            paintable = (Paintable) w;

            transferable.setData("component", paintable);
            VDragEvent dragEvent = VDragAndDropManager.get().startDrag(
                    transferable, event, true);

            transferable.setData("mouseDown",
                    new MouseEventDetails(event).serialize());

            if (dragStartMode == WRAPPER) {
                dragEvent.createDragImage(getElement(), true);
            } else {
                dragEvent.createDragImage(((Widget) paintable).getElement(),
                        true);
            }
            return true;
        }
        return false;
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Related Classes of com.vaadin.terminal.gwt.client.ui.dd.VDragEvent

  • com.google.gwt.dom.client.TableElement
  • com.google.gwt.dom.client.TableSectionElement
  • com.google.gwt.user.client.Element
  • com.vaadin.terminal.gwt.client.ui.VDragAndDropWrapper
  • com.vaadin.terminal.gwt.client.ui.VScrollTable$VScrollTableBody$VScrollTableRow
  • com.vaadin.terminal.gwt.client.ui.VTree$TreeNode
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