Examples with Rectangle org.eclipse.draw2d.geometry.Rectangle used on opensource projects

Example 16 with Rectangle

use of org.eclipse.draw2d.geometry.Rectangle in project cogtool by cogtool.

the class InteractionDrawingEditor method resizeContents.

public void resizeContents(int width, int height, boolean resizeMin) {
    // Get the size of the view in unscaled coordinates
    Rectangle viewSize = contents.getChildrenUtilizedAreaScaled();
    // We need the TOTAL size starting from 0,0. Not just the actual size.
    int viewUIWidth = viewSize.width + viewSize.x;
    int viewUIHeight = viewSize.height + viewSize.y;
    // If the area grows, then we want to use the LARGER area
    if (viewUIWidth > width) {
        width = viewUIWidth;
    }
    if (viewUIHeight > height) {
        height = viewUIHeight;
    }
    Dimension prefSize = new Dimension(width, height);
    contents.setPreferredSize(prefSize);
    contents.setSize(width, height);
    interactionLayer.setPreferredSize(prefSize);
    interactionLayer.setSize(width, height);
    backgroundColorFigure.setPreferredSize(prefSize);
    backgroundColorFigure.setSize(width, height);
    if (resizeMin) {
        setMinVisibleArea(width, height, false);
        // Check to see if the area was enlarged if so grow to match
        int editorWidth = editorComposite.getSize().x;
        int editorHeight = editorComposite.getSize().y;
        if (editorWidth > width) {
            width = editorWidth;
        }
        if (editorHeight > height) {
            height = editorHeight;
        }
        contents.setSize(width, height);
        interactionLayer.setSize(width, height);
        backgroundColorFigure.setSize(width, height);
    }
}

Example 17 with Rectangle

use of org.eclipse.draw2d.geometry.Rectangle in project cogtool by cogtool.

the class InteractionDrawingEditor method computeZoomToFit.

public double computeZoomToFit() {
    // Put the origin of the scrollable region back to 0,0
    scrollComposite.setOrigin(0, 0);
    // Ensures that both width and height will fit in available space
    org.eclipse.swt.graphics.Rectangle visibleBounds = getVisibleBounds();
    // Need to get the UNSCALEd version of currentFrame
    Rectangle neededBounds = contents.getChildrenUtilizedAreaUnscaled();
    double scalingToFit = 1.0;
    // Need a fudge factor for some reason.
    double neededWidth = neededBounds.width + 5.0;
    double neededHeight = neededBounds.height + 5.0;
    if (neededBounds.x > 0) {
        neededWidth += neededBounds.x;
    }
    if (neededBounds.y > 0) {
        neededHeight += neededBounds.y;
    }
    // If it doesn't fit then resize by height.
    if ((neededWidth != 0.0) && (neededHeight != 0.0)) {
        if (((visibleBounds.width) / neededWidth) * neededHeight < visibleBounds.height) {
            scalingToFit = (visibleBounds.width) / neededWidth;
        } else {
            scalingToFit = (visibleBounds.height) / neededHeight;
        }
    }
    return scalingToFit;
}

Example 18 with Rectangle

use of org.eclipse.draw2d.geometry.Rectangle in project cogtool by cogtool.

the class InteractionDrawingEditor method getContentSize.

@Override
public org.eclipse.swt.graphics.Rectangle getContentSize() {
    Rectangle viewSize = contents.getChildrenUtilizedAreaScaled();
    // We need the TOTAL size starting from 0,0. Not just the actual size.
    viewSize.width += viewSize.x;
    viewSize.height += viewSize.y;
    // use 0,0 as origin
    return new org.eclipse.swt.graphics.Rectangle(0, 0, viewSize.width, viewSize.height);
}

Example 19 with Rectangle

use of org.eclipse.draw2d.geometry.Rectangle in project cogtool by cogtool.

the class ScalableGraphicalFigure method getChildrenUtilizedAreaUnscaled.

/**
     * Returns the area occupied by the children in UNSCALED coordinates
     */
public Rectangle getChildrenUtilizedAreaUnscaled() {
    Rectangle r = null;
    Iterator<?> iter = getChildren().iterator();
    while (iter.hasNext()) {
        IFigure fi = (IFigure) iter.next();
        if (r == null) {
            r = new Rectangle(fi.getBounds());
        } else {
            r.union(fi.getBounds());
        }
    }
    return (r == null) ? new Rectangle(0, 0, 0, 0) : r;
}

Example 20 with Rectangle

use of org.eclipse.draw2d.geometry.Rectangle in project cogtool by cogtool.

the class MoveHalo method setScale.

@Override
public void setScale(double newScale) {
    scale = newScale;
    Rectangle scaled = PrecisionUtilities.getDraw2DRectangle(bds.x * scale, bds.y * scale, bds.width * scale, bds.height * scale);
    scaled.x -= (ResizeThumb.WIDTH_HEIGHT / 2) + 2;
    scaled.y -= (ResizeThumb.WIDTH_HEIGHT / 2) + 2;
    scaled.width += ResizeThumb.WIDTH_HEIGHT + 4;
    scaled.height += ResizeThumb.WIDTH_HEIGHT + 4;
    setBounds(scaled);
}