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

Example 31 with Transform

use of org.eclipse.swt.graphics.Transform in project pentaho-kettle by pentaho.

the class Sleak method paintCanvas.

void paintCanvas(Event event) {
    canvas.setCursor(null);
    int index = list.getSelectionIndex();
    if (index == -1) {
        return;
    }
    GC gc = event.gc;
    Object object = objects[index];
    if (object instanceof Color) {
        if (((Color) object).isDisposed()) {
            return;
        }
        gc.setBackground((Color) object);
        gc.fillRectangle(canvas.getClientArea());
        return;
    }
    if (object instanceof Cursor) {
        if (((Cursor) object).isDisposed()) {
            return;
        }
        canvas.setCursor((Cursor) object);
        return;
    }
    if (object instanceof Font) {
        if (((Font) object).isDisposed()) {
            return;
        }
        gc.setFont((Font) object);
        FontData[] array = gc.getFont().getFontData();
        String string = "";
        String lf = text.getLineDelimiter();
        for (int i = 0; i < array.length; i++) {
            FontData data = array[i];
            String style = "NORMAL";
            int bits = data.getStyle();
            if (bits != 0) {
                if ((bits & SWT.BOLD) != 0) {
                    style = "BOLD ";
                }
                if ((bits & SWT.ITALIC) != 0) {
                    style += "ITALIC";
                }
            }
            string += data.getName() + " " + data.getHeight() + " " + style + lf;
        }
        gc.drawString(string, 0, 0);
        return;
    }
    // }
    if (object instanceof Image) {
        if (((Image) object).isDisposed()) {
            return;
        }
        gc.drawImage((Image) object, 0, 0);
        return;
    }
    if (object instanceof Path) {
        if (((Path) object).isDisposed()) {
            return;
        }
        gc.drawPath((Path) object);
        return;
    }
    if (object instanceof Pattern) {
        if (((Pattern) object).isDisposed()) {
            return;
        }
        gc.setBackgroundPattern((Pattern) object);
        gc.fillRectangle(canvas.getClientArea());
        gc.setBackgroundPattern(null);
        return;
    }
    if (object instanceof Region) {
        if (((Region) object).isDisposed()) {
            return;
        }
        String string = ((Region) object).getBounds().toString();
        gc.drawString(string, 0, 0);
        return;
    }
    if (object instanceof TextLayout) {
        if (((TextLayout) object).isDisposed()) {
            return;
        }
        ((TextLayout) object).draw(gc, 0, 0);
        return;
    }
    if (object instanceof Transform) {
        if (((Transform) object).isDisposed()) {
            return;
        }
        String string = ((Transform) object).toString();
        gc.drawString(string, 0, 0);
        return;
    }
}

Example 32 with Transform

use of org.eclipse.swt.graphics.Transform in project pentaho-kettle by pentaho.

the class SWTDirectGC method setTransform.

public void setTransform(float translationX, float translationY, int shadowsize, float magnification) {
    if (transform != null) {
        // dispose of previous to prevent leaking of handles
        transform.dispose();
    }
    transform = new Transform(gc.getDevice());
    transform.translate(translationX + shadowsize * magnification, translationY + shadowsize * magnification);
    transform.scale(magnification, magnification);
    gc.setTransform(transform);
    currentMagnification = magnification;
}

Example 33 with Transform

use of org.eclipse.swt.graphics.Transform in project pentaho-kettle by pentaho.

the class SWTGC method setTransform.

public void setTransform(float translationX, float translationY, int shadowsize, float magnification) {
    if (transform != null) {
        // dispose of previous to prevent leaking of handles
        transform.dispose();
    }
    transform = new Transform(gc.getDevice());
    transform.translate(translationX + shadowsize * magnification, translationY + shadowsize * magnification);
    transform.scale(magnification, magnification);
    gc.setTransform(transform);
    currentMagnification = magnification;
}

Example 34 with Transform

use of org.eclipse.swt.graphics.Transform in project archi by archimatetool.

the class SWTGraphics method initTransform.

private void initTransform(boolean force) {
    if (!force && translateX == 0 && translateY == 0) {
        return;
    }
    if (transform == null) {
        transform = new Transform(Display.getCurrent());
        elementsNeedUpdate = true;
        transform.translate(translateX, translateY);
        translateX = 0;
        translateY = 0;
        gc.setTransform(transform);
        currentState.graphicHints |= ADVANCED_GRAPHICS_MASK;
    }
}