selectedNote = null; hori = canvas.getHorizontalBar(); vert = canvas.getVerticalBar();
impactFinished = false; hori = canvas.getHorizontalBar(); vert = canvas.getVerticalBar();
void resetScrollBars() { if (image == null) return; ix = 0; iy = 0; py = 0; resizeScrollBars(); imageCanvas.getHorizontalBar().setSelection(0); imageCanvas.getVerticalBar().setSelection(0); paletteCanvas.getVerticalBar().setSelection(0); }
canvas = Optional.of(new Canvas(parent, SWT.DOUBLE_BUFFERED | SWT.NONE | SWT.V_SCROLL | SWT.H_SCROLL)); final ScrollBar hBar = canvas.get().getHorizontalBar(); final ScrollBar vBar = canvas.get().getVerticalBar();
/** * Configure shell. */ void createContent(Composite parent) { canvas = new Canvas(parent, SWT.DOUBLE_BUFFERED | SWT.NONE | SWT.NO_REDRAW_RESIZE | SWT.V_SCROLL | SWT.H_SCROLL); canvas.setBackground(display.getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); origin = new org.eclipse.swt.graphics.Point(0, 0); size = START_SCREEN_SIZE; canvas.addPaintListener(this); canvas.addControlListener(this); this.layout(); timeLabel = new Label(canvas, SWT.NONE); timeLabel.setText("hello world"); timeLabel.pack(); timeLabel.setLocation(TIME_LABEL_LOC); timeLabel .setBackground(canvas.getDisplay().getSystemColor(SWT.COLOR_WHITE)); hBar = canvas.getHorizontalBar(); hBar.addSelectionListener(this); vBar = canvas.getVerticalBar(); vBar.addSelectionListener(this); }
canvas = Optional.of(new Canvas(parent, SWT.DOUBLE_BUFFERED | SWT.NONE | SWT.V_SCROLL | SWT.H_SCROLL)); final ScrollBar hBar = canvas.get().getHorizontalBar(); final ScrollBar vBar = canvas.get().getVerticalBar();
ScrollBar horizontal = imageCanvas.getHorizontalBar(); horizontal.setVisible(true); horizontal.setMinimum(0);
resizeScrollBars(); })); ScrollBar bar = canvas.getHorizontalBar(); if (bar != null) { hookListeners (bar);
/** * Resizes the maximum and thumb of both scrollbars. */ void resizeScrollBars () { Rectangle clientArea = canvas.getClientArea(); ScrollBar bar = canvas.getHorizontalBar(); if (bar != null) { bar.setMaximum(maxX); bar.setThumb(clientArea.width); bar.setPageIncrement(clientArea.width); } bar = canvas.getVerticalBar(); if (bar != null) { bar.setMaximum(maxY); bar.setThumb(clientArea.height); bar.setPageIncrement(clientArea.height); } }
visibleHeight = visibleRect.height; ScrollBar horizontal = paintCanvas.getHorizontalBar(); if (horizontal != null) { displayFDC.xOffset = Math.min(horizontal.getSelection(), imageWidth - visibleWidth);
final ScrollBar copyHBar = copyImageCanvas.getHorizontalBar(); copyHBar.setEnabled(false); copyHBar.addListener(SWT.Selection, e -> { pasteImageCanvas.setLayoutData(data); final Point pasteOrigin = new Point(0, 0); final ScrollBar pasteHBar = pasteImageCanvas.getHorizontalBar(); pasteHBar.setEnabled(false); pasteHBar.addListener(SWT.Selection, e -> {
hBar = canvas.getHorizontalBar(); hBar.setIncrement(2); hBar.setPageIncrement(20);
void resizeScrollBars() { ScrollBar horizontal = imageCanvas.getHorizontalBar(); ScrollBar vertical = imageCanvas.getVerticalBar(); Rectangle canvasBounds = imageCanvas.getClientArea();
ScrollBar horizontal = paintCanvas.getHorizontalBar(); horizontal.setVisible(true); horizontal.addSelectionListener(widgetSelectedAdapter(event -> scrollHorizontally((ScrollBar)event.widget)));