Examples of org.eclipse.swt.graphics.Transform.transform()

Class org.eclipse.swt.graphics.Transform

Examples of org.eclipse.swt.graphics.Transform.transform()

org.eclipse.swt.graphics.Transform.transform()
Constructs a new identity Transform.
This operation requires the operating system's advanced graphics subsystem which may not be available on some platforms.
@param device the device on which to allocate the Transform @exception IllegalArgumentException
- ERROR_NULL_ARGUMENT - if device is null and there is no current device
@exception SWTException
- ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available
@exception SWTError
- ERROR_NO_HANDLES if a handle for the Transform could not be obtained
@see #dispose()

    float[] point = new float[2];
    text = GraphicsExample.getResourceString("None"); //$NON-NLS-1$
    size = gc.stringExtent(text);
    point[0] = (scaleX * bounds.width + 5 - size.x) / (2 * scaleX);
    point[1] = bounds.height;
    transform.transform(point);
    gc.drawString(text, (int) point[0], (int) point[1], true);


    text = GraphicsExample.getResourceString("Low"); //$NON-NLS-1$
    size = gc.stringExtent(text);
    point[0] = (scaleX * bounds.width + 5 - size.x) / (2 * scaleX) + bounds.width;

View Full Code Here


    text = GraphicsExample.getResourceString("Low"); //$NON-NLS-1$
    size = gc.stringExtent(text);
    point[0] = (scaleX * bounds.width + 5 - size.x) / (2 * scaleX) + bounds.width;
    point[1] = bounds.height;
    transform.transform(point);
    gc.drawString(text, (int) point[0], (int) point[1], true);


    text = GraphicsExample.getResourceString("Default"); //$NON-NLS-1$
    size = gc.stringExtent(text);
    point[0] = (scaleX * bounds.width + 5 - size.x) / (2 * scaleX) + 2 * bounds.width;

View Full Code Here


    text = GraphicsExample.getResourceString("Default"); //$NON-NLS-1$
    size = gc.stringExtent(text);
    point[0] = (scaleX * bounds.width + 5 - size.x) / (2 * scaleX) + 2 * bounds.width;
    point[1] = bounds.height;
    transform.transform(point);
    gc.drawString(text, (int) point[0], (int) point[1], true);


    text = GraphicsExample.getResourceString("High"); //$NON-NLS-1$
    size = gc.stringExtent(text);
    point[0] = (scaleX * bounds.width + 5 - size.x) / (2 * scaleX) + 3 * bounds.width;

View Full Code Here


    text = GraphicsExample.getResourceString("High"); //$NON-NLS-1$
    size = gc.stringExtent(text);
    point[0] = (scaleX * bounds.width + 5 - size.x) / (2 * scaleX) + 3 * bounds.width;
    point[1] = bounds.height;
    transform.transform(point);
    gc.drawString(text, (int) point[0], (int) point[1], true);


    gc.setTransform(transform);
    transform.dispose();

View Full Code Here

                                int top = styledText.getLineIndex(0);
                                int bottom = styledText.getLineIndex(clientArea.height) + 1;


                                float rect[] = new float[] { 0, top * spacing, imageWidth,
                                        (bottom * spacing) - (top * spacing) };
                                transform.transform(rect);


                                gc2.setLineWidth(3);
                                gc2.setAlpha(150);
                                gc2.fillRectangle(Math.round(rect[0]), Math.round(rect[1]), Math.round(rect[2]),
                                        Math.round(rect[3]));

View Full Code Here

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.