Examples with PaintListener org.eclipse.swt.events.PaintListener used on opensource projects

Example 46 with PaintListener

use of org.eclipse.swt.events.PaintListener in project translationstudio8 by heartsome.

the class InnerTag method init.

// 初始化组件。
private void init() {
    addPaintListener(new PaintListener() {

        public void paintControl(PaintEvent e) {
            tagRender.draw(e.gc, innerTagBean, 0, 0);
        }
    });
    addMouseListener(new MouseAdapter() {

        @Override
        public void mouseDown(MouseEvent e) {
            Control parent = getParent();
            if (parent instanceof StyledText) {
                StyledText text = (StyledText) parent;
                Point size = getSize();
                Point p = getLocation();
                int offset = text.getOffsetAtLocation(p);
                int mouseX = e.x;
                if (mouseX > size.x / 2) {
                    text.setCaretOffset(offset + 1);
                } else {
                    text.setCaretOffset(offset);
                }
            }
        }
    });
}

Example 47 with PaintListener

use of org.eclipse.swt.events.PaintListener in project translationstudio8 by heartsome.

the class CheckBoxCellEditor method activateCell.

/**
	 * As soon as the editor is activated, flip the current data value and commit it.<br/>
	 * The repaint will pick up the new value and flip the image.
	 */
@Override
protected Control activateCell(Composite parent, Object originalCanonicalValue, Character initialEditValue) {
    setCanonicalValue(originalCanonicalValue);
    checked = !checked;
    canvas = new Canvas(parent, SWT.NONE);
    canvas.addPaintListener(new PaintListener() {

        public void paintControl(PaintEvent paintEvent) {
            Rectangle bounds = canvas.getBounds();
            Rectangle rect = new Rectangle(0, 0, bounds.width, bounds.height);
            checkBoxCellPainter.paintIconImage(paintEvent.gc, rect, bounds.height / 2 - checkBoxCellPainter.getPreferredHeight(checked) / 2, checked);
        }
    });
    canvas.addMouseListener(new MouseAdapter() {

        @Override
        public void mouseUp(MouseEvent e) {
            checked = !checked;
            canvas.redraw();
        }
    });
    commit(MoveDirectionEnum.NONE, false);
    return canvas;
}

Example 48 with PaintListener

use of org.eclipse.swt.events.PaintListener in project cubrid-manager by CUBRID.

the class CommonUITool method hackForYosemite.

/**
	 * Because the table has some problems of SWT library on Yosemite, all the table need add this patch. 
	 * Fix for #64 Mac OSX yosemite didn't show all records while running a query on CUBRID manager.
	 * 
	 * @param table
	 */
public static void hackForYosemite(final Table table) {
    if (!isYosemite() || table == null || table.isDisposed()) {
        return;
    }
    if (table.getHeaderVisible()) {
        table.setHeaderVisible(true);
        Display.getDefault().asyncExec(new Runnable() {

            public void run() {
                if (!table.isDisposed()) {
                    try {
                        Method getViewMethod = Control.class.getDeclaredMethod("contentView");
                        getViewMethod.setAccessible(true);
                        Object viewObject = getViewMethod.invoke(table);
                        Method tileMethod = viewObject.getClass().getMethod("tile");
                        tileMethod.invoke(viewObject);
                    } catch (NoSuchMethodException ex) {
                        LOGGER.error(ex.getMessage());
                    } catch (SecurityException ex) {
                        LOGGER.error(ex.getMessage());
                    } catch (IllegalAccessException ex) {
                        LOGGER.error(ex.getMessage());
                    } catch (IllegalArgumentException ex) {
                        LOGGER.error(ex.getMessage());
                    } catch (InvocationTargetException ex) {
                        LOGGER.error(ex.getMessage());
                    }
                }
            }
        });
        table.addPaintListener(new PaintListener() {

            boolean isAdjusted = false;

            public void paintControl(PaintEvent e) {
                if (!table.isDisposed() && !isAdjusted) {
                    Rectangle bounds = table.getBounds();
                    table.setSize(table.computeSize(SWT.DEFAULT, SWT.DEFAULT));
                    table.setBounds(bounds);
                    isAdjusted = true;
                }
            }
        });
    }
}

Example 49 with PaintListener

use of org.eclipse.swt.events.PaintListener in project dbeaver by serge-rider.

the class ViewValuePanel method viewValue.

private void viewValue(boolean forceRefresh) {
    if (valueSaving) {
        return;
    }
    if (valueManager == null || valueEditor == null) {
        forceRefresh = true;
    }
    if (forceRefresh) {
        cleanupPanel();
        // Create a new one
        valueManager = previewController.getValueManager();
        try {
            valueEditor = valueManager.createEditor(previewController);
        } catch (Throwable e) {
            UIUtils.showErrorDialog(viewPlaceholder.getShell(), "Value preview", "Can't create value viewer", e);
            return;
        }
        if (valueEditor != null) {
            try {
                valueEditor.createControl();
            } catch (Exception e) {
                log.error(e);
            }
            Control control = valueEditor.getControl();
            if (control != null) {
                UIUtils.addFocusTracker(presentation.getController().getSite(), VALUE_VIEW_CONTROL_ID, control);
                presentation.getController().lockActionsByFocus(control);
            }
            referenceValueEditor = new ReferenceValueEditor(previewController, valueEditor);
            if (referenceValueEditor.isReferenceValue()) {
                GridLayout gl = new GridLayout(1, false);
                viewPlaceholder.setLayout(gl);
                valueEditor.getControl().setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
                referenceValueEditor.createEditorSelector(viewPlaceholder);
            } else {
                viewPlaceholder.setLayout(new FillLayout());
            }
        } else {
            final Composite placeholder = UIUtils.createPlaceholder(viewPlaceholder, 1);
            placeholder.setBackground(placeholder.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND));
            placeholder.addPaintListener(new PaintListener() {

                @Override
                public void paintControl(PaintEvent e) {
                    Rectangle bounds = placeholder.getBounds();
                    String message = "No editor for [" + previewController.getValueType().getTypeName() + "]";
                    Point ext = e.gc.textExtent(message);
                    e.gc.drawText(message, (bounds.width - ext.x) / 2, bounds.height / 3 + 20);
                }
            });
            referenceValueEditor = null;
        }
        viewPlaceholder.layout();
    }
    if (valueEditor instanceof BaseValueEditor) {
        ((BaseValueEditor) valueEditor).setAutoSaveEnabled(false);
    }
    if (valueEditor != null) {
        try {
            Object newValue = previewController.getValue();
            if (newValue instanceof DBDValue) {
                // Do not check for difference
                valueEditor.primeEditorValue(newValue);
            } else {
                Object oldValue = null;
                try {
                    if (previewController.getExecutionContext() != null) {
                        oldValue = valueEditor.extractEditorValue();
                    }
                } catch (Throwable e) {
                // Some error extracting current value
                // This may happen if we were disconnected
                }
                if (!CommonUtils.equalObjects(oldValue, newValue)) {
                    valueEditor.primeEditorValue(newValue);
                }
            }
        } catch (DBException e) {
            log.error(e);
        }
        valueEditor.setDirty(false);
    }
    if (valueEditor instanceof BaseValueEditor) {
        ((BaseValueEditor) valueEditor).setAutoSaveEnabled(true);
    }
}

Example 50 with PaintListener

use of org.eclipse.swt.events.PaintListener in project dbeaver by serge-rider.

the class ProgressEditorPart method createProgressPane.

private void createProgressPane(final Composite parent) {
    progressCanvas = new Canvas(parent, SWT.NONE);
    progressCanvas.addPaintListener(new PaintListener() {

        @Override
        public void paintControl(PaintEvent e) {
            e.gc.drawText("Connecting to datasource '" + getEditorInput().getDatabaseObject().getName() + "'...", 5, 5, true);
        }
    });
    InitNodeService loadingService = new InitNodeService();
    LoadingJob<IDatabaseEditorInput> loadJob = LoadingJob.createService(loadingService, new InitNodeVisualizer(loadingService));
    loadJob.schedule();
}