Examples with Rectangle org.eclipse.swt.graphics.Rectangle used on opensource projects

Example 96 with Rectangle

use of org.eclipse.swt.graphics.Rectangle in project translationstudio8 by heartsome.

the class TypeColunmCellRenderer method getTextBounds.

/**
	 * {@inheritDoc}
	 */
public Rectangle getTextBounds(GridItem item, boolean preferred) {
    int x = leftMargin;
    Image image = item.getImage(getColumn());
    if (image != null) {
        x += image.getBounds().width + 3;
    }
    Rectangle bounds = new Rectangle(x, topMargin + textTopMargin, 0, 0);
    GC gc = new GC(item.getParent());
    gc.setFont(item.getFont(getColumn()));
    Point size = gc.stringExtent(item.getText(getColumn()));
    bounds.height = size.y;
    if (preferred) {
        bounds.width = size.x - 1;
    } else {
        bounds.width = getBounds().width - x - rightMargin;
    }
    gc.dispose();
    return bounds;
}

Example 97 with Rectangle

use of org.eclipse.swt.graphics.Rectangle in project translationstudio8 by heartsome.

the class GridCopyEnable method clearSelection.

void clearSelection() {
    int start = selection.x;
    int end = selection.y;
    selection.x = selection.y = caretOffset;
    selectionAnchor = -1;
    // redraw old selection, if any
    if (end - start > 0 && gridTable.getItems().length != 0) {
        if (layout == null && focusItemIndex != -1 && focusItemIndex != -1) {
            GridItem item = gridTable.getItem(focusItemIndex);
            GridColumn col = gridTable.getColumn(focusColIndex);
            GridCellRenderer gcr = col.getCellRenderer();
            if (gcr != null && gcr instanceof XGridCellRenderer) {
                GC gc = new GC(gcr.getDisplay());
                layout = ((XGridCellRenderer) gcr).getTextLayout(gc, item, focusColIndex, true, false);
                gc.dispose();
            }
            if (layout == null) {
                return;
            }
        }
        Rectangle rect = layout.getBounds(start, end);
        gridTable.redraw(rect.x + coordinateOffsetX, rect.y + coordinateOffsetY, rect.width, rect.height, false);
    }
}

Example 98 with Rectangle

use of org.eclipse.swt.graphics.Rectangle in project translationstudio8 by heartsome.

the class GridCopyEnable method handleVerticalScroll.

void handleVerticalScroll(Event event) {
    GridVisibleRange visibleR = gridTable.getVisibleRange();
    GridItem[] items = visibleR.getItems();
    boolean itemFlg = false;
    for (GridItem item : items) {
        if (focusItem == item) {
            itemFlg = true;
        }
    }
    boolean columnFlg = false;
    GridColumn[] columns = visibleR.getColumns();
    if (columns.length - 1 >= focusColIndex) {
        columnFlg = true;
    }
    if (!itemFlg || !columnFlg) {
        defaultCaret.setVisible(false);
        return;
    }
    defaultCaret.setVisible(true);
    GridColumn col = gridTable.getColumn(focusColIndex);
    GridCellRenderer gcr = col.getCellRenderer();
    int colIndex = gcr.getColumn();
    if (gcr == null || !(gcr instanceof XGridCellRenderer) || !copyAbleColumnIndexs.contains(colIndex)) {
        return;
    }
    XGridCellRenderer cellRender = (XGridCellRenderer) gcr;
    Rectangle cellBounds = focusItem.getBounds(colIndex);
    GC gc = new GC(Display.getDefault());
    TextLayout layout = null;
    try {
        layout = cellRender.getTextLayout(gc, focusItem, colIndex, true, false);
        if (layout == null) {
            gc.dispose();
            return;
        }
        Point point = layout.getLocation(caretOffset, false);
        coordinateOffsetX = cellBounds.x + cellRender.leftMargin;
        coordinateOffsetY = cellBounds.y + cellRender.topMargin + cellRender.textTopMargin;
        defaultCaret.setLocation(point.x + coordinateOffsetX, point.y + coordinateOffsetY);
    } finally {
        if (layout != null) {
            layout.dispose();
        }
        if (gc != null) {
            gc.dispose();
        }
    }
}

Example 99 with Rectangle

use of org.eclipse.swt.graphics.Rectangle in project translationstudio8 by heartsome.

the class InputDialog method setErrorMessage.

/**
	 * Sets or clears the error message. If not <code>null</code>, the OK button is disabled.
	 * @param errorMessage
	 *            the error message, or <code>null</code> to clear
	 * @since 3.0
	 */
public void setErrorMessage(String errorMessage) {
    this.errorMessage = errorMessage;
    if (errorMessageText != null && !errorMessageText.isDisposed()) {
        String msg = errorMessageText.getText();
        msg = msg == null ? "" : msg;
        //$NON-NLS-1$
        errorMessageText.setText(errorMessage == null ? "" : errorMessage);
        // Disable the error message text control if there is no error, or
        // no error text (empty or whitespace only). Hide it also to avoid
        // color change.
        // See https://bugs.eclipse.org/bugs/show_bug.cgi?id=130281
        boolean hasError = errorMessage != null && (StringConverter.removeWhiteSpaces(errorMessage)).length() > 0;
        errorMessageText.setEnabled(hasError);
        errorMessageText.setVisible(hasError);
        errorMessageText.getParent().update();
        String msg2 = errorMessageText.getText();
        if (!msg.equals(msg2) && initLocation != null && initSize != null) {
            Point p = getShell().computeSize(initSize.x, SWT.DEFAULT);
            getShell().setBounds(getConstrainedShellBounds(new Rectangle(initLocation.x, initLocation.y, initSize.x, p.y)));
        }
        // Access the ok button by id, in case clients have overridden button creation.
        // See https://bugs.eclipse.org/bugs/show_bug.cgi?id=113643
        Control button = getButton(IDialogConstants.OK_ID);
        if (button != null) {
            button.setEnabled(errorMessage == null);
        }
    }
}

Example 100 with Rectangle

use of org.eclipse.swt.graphics.Rectangle in project translationstudio8 by heartsome.

the class HorizontalRowSelectionModel method getSelections.

public List<Rectangle> getSelections() {
    List<Rectangle> selectionRectangles = new ArrayList<Rectangle>();
    selectionsLock.readLock().lock();
    try {
        int width = selectionLayer.getColumnCount();
        for (int selectedRow : selectedRows) {
            if (selectedRow > -1) {
                selectionRectangles.add(new Rectangle(0, selectedRow, width, 1));
            }
        }
    } finally {
        selectionsLock.readLock().unlock();
    }
    return selectionRectangles;
}