Examples with Widget org.eclipse.swt.widgets.Widget used on opensource projects

Example 11 with Widget

use of org.eclipse.swt.widgets.Widget in project translationstudio8 by heartsome.

the class GridTableViewer method editElement.

/**
	 * {@inheritDoc}
	 */
public void editElement(Object element, int column) {
    try {
        getControl().setRedraw(false);
        Widget item = findItem(element);
        if (item != null) {
            ViewerRow row = getViewerRowFromItem(item);
            if (row != null) {
                ViewerCell cell = row.getCell(column);
                if (cell != null) {
                    triggerEditorActivationEvent(new ColumnViewerEditorActivationEvent(cell));
                }
            }
        }
    } finally {
        getControl().setRedraw(true);
    }
// }
}

Example 12 with Widget

use of org.eclipse.swt.widgets.Widget in project translationstudio8 by heartsome.

the class XLFEditor method hookListener.

/**
	 * 初始化监听器。
	 */
private void hookListener() {
    // 添加文本修改监听器，用于调整文本框大小，使其高度自适应文本内容。
    textModifyListener = new ModifyListener() {

        public void modifyText(ModifyEvent e) {
            StyledText st = (StyledText) e.widget;
            GridData gd = (GridData) st.getLayoutData();
            if (gd == null) {
                gd = new GridData(GridData.FILL_BOTH);
            }
            Point computeSize = st.computeSize(st.getSize().x, SWT.DEFAULT, false);
            // 此行代码是为了保持列宽不变。减 10 是因为 computeSize 后宽度每次会增加 5 个像素，
            // 因此需要减去上次和本次增加的共10像素。为什么会这样原因不明。
            gd.widthHint = computeSize.x - 10;
            st.setLayoutData(gd);
            editorContentComposite.layout();
            oScrolledComposite.setMinSize(editorContentComposite.computeSize(SWT.DEFAULT, SWT.DEFAULT));
        }
    };
    // 添加鼠标跟踪监听器，用于监听鼠标位置，根据编辑器模式切换光标样式。
    mouseTrackListener = new MouseTrackListener() {

        private void setArrowCursor(MouseEvent arg0) {
            Widget srcWidget = arg0.widget;
            if (isEditModel && srcWidget instanceof StyledText) {
                ((StyledText) srcWidget).setCursor(cursorIbeam);
            } else {
                ((StyledText) srcWidget).setCursor(cursorArrow);
            }
        }

        public void mouseEnter(MouseEvent arg0) {
            setArrowCursor(arg0);
        }

        public void mouseExit(MouseEvent arg0) {
            setArrowCursor(arg0);
        }

        public void mouseHover(MouseEvent arg0) {
            setArrowCursor(arg0);
        }
    };
    mouseListener = new MouseListener() {

        public void mouseDoubleClick(MouseEvent arg0) {
            // 切换为编辑模式
            isEditModel = true;
            System.out.println("It's running edit model.");
            Control ctrl = arg0.display.getCursorControl();
            ctrl.setCursor(cursorIbeam);
        }

        public void mouseDown(MouseEvent arg0) {
            int inx = (Integer) arg0.widget.getData(DATAKEY_INDEX);
            setSelectionRowColor(inx);
            // 选中模式下要隐藏光标。
            if (!isEditModel) {
                // 通过为容器组件设置焦点，实现在选中模式时隐藏文本框组件中闪烁的光标
                txtComposites[inx].forceFocus();
            }
        }

        public void mouseUp(MouseEvent arg0) {
        }
    };
    keyListener = new KeyListener() {

        public void keyPressed(KeyEvent arg0) {
            // 按 Esc 键切换到选择模式。
            if (arg0.keyCode == SWT.ESC) {
                isEditModel = false;
                Control ctrl = arg0.display.getCursorControl();
                ctrl.setCursor(cursorArrow);
            }
        }

        public void keyReleased(KeyEvent arg0) {
        }
    };
}

Example 13 with Widget

use of org.eclipse.swt.widgets.Widget in project cubrid-manager by CUBRID.

the class DropDownAction method runWithEvent.

public void runWithEvent(Event event) {
    // FIXME remove commented code if don't need it anymore.
    //if (event.detail == SWT.ARROW) {
    Widget widget = event.widget;
    if (widget instanceof ToolItem) {
        ToolItem toolItem = (ToolItem) widget;
        Composite parent = toolItem.getParent();
        Rectangle rect = toolItem.getBounds();
        Point pt = new Point(rect.x, rect.y + rect.height);
        pt = parent.toDisplay(pt);
        Menu contextMenu = menuManager.createContextMenu(parent);
        contextMenu.setLocation(pt.x, pt.y);
        contextMenu.setVisible(true);
    }
//		} else {
//			run();
//		}
}

Example 14 with Widget

use of org.eclipse.swt.widgets.Widget in project cubrid-manager by CUBRID.

the class ProxyAction method runWithEvent.

public void runWithEvent(Event event) {
    if (event.detail == SWT.ARROW) {
        Widget widget = event.widget;
        if (widget instanceof ToolItem) {
            ToolItem toolItem = (ToolItem) widget;
            Composite parent = toolItem.getParent();
            Rectangle rect = toolItem.getBounds();
            Point pt = new Point(rect.x, rect.y + rect.height);
            pt = parent.toDisplay(pt);
            MenuManager menuManager = new MenuManager();
            ActionManager.getInstance().setActionsMenu(menuManager);
            Menu contextMenu = menuManager.createContextMenu(parent);
            contextMenu.setLocation(pt.x, pt.y);
            contextMenu.setVisible(true);
        }
    } else {
        run();
    }
}

Example 15 with Widget

use of org.eclipse.swt.widgets.Widget in project tesb-studio-se by Talend.

the class JavaCamelJobScriptsExportWSWizardPage method handleEvent.

@Override
public void handleEvent(Event e) {
    super.handleEvent(e);
    Widget source = e.widget;
    if (source instanceof Combo) {
        String destination = ((Combo) source).getText();
        if (getDialogSettings() != null) {
            IDialogSettings section = getDialogSettings().getSection(DESTINATION_FILE);
            if (section == null) {
                section = getDialogSettings().addNewSection(DESTINATION_FILE);
            }
            section.put(DESTINATION_FILE, destination);
        }
    }
}