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

Example 11 with Rectangle

use of org.eclipse.swt.graphics.Rectangle in project dbeaver by serge-rider.

the class GridColumn method isOverSortArrow.

public boolean isOverSortArrow(int x, int y) {
    if (!isSortable()) {
        return false;
    }
    Rectangle bounds = getBounds();
    if (y < bounds.y || y > bounds.y + bounds.height) {
        return false;
    }
    int arrowEnd = bounds.width - rightMargin;
    Rectangle sortBounds = GridColumnRenderer.getSortControlBounds();
    int arrowBegin = arrowEnd - sortBounds.width;
    return x >= arrowBegin && x <= arrowEnd && y < bounds.y + sortBounds.height;
}

Example 12 with Rectangle

use of org.eclipse.swt.graphics.Rectangle in project dbeaver by serge-rider.

the class GridColumn method computeCellWidth.

private int computeCellWidth(Object col, Object row) {
    int x = 0;
    x += leftMargin;
    String cellText = grid.getCellText(col, row);
    int state = grid.getContentProvider().getCellState(col, row, cellText);
    Rectangle imageBounds;
    if (GridCellRenderer.isLinkState(state)) {
        imageBounds = GridCellRenderer.LINK_IMAGE_BOUNDS;
    } else {
        DBPImage image = grid.getContentProvider().getCellImage(col, row);
        imageBounds = image == null ? null : DBeaverIcons.getImage(image).getBounds();
    }
    if (imageBounds != null) {
        x += imageBounds.width + insideMargin;
    }
    x += grid.sizingGC.textExtent(cellText).x + rightMargin;
    return x;
}

Example 13 with Rectangle

use of org.eclipse.swt.graphics.Rectangle in project dbeaver by serge-rider.

the class TabbedFolderComposite method shiftPane.

private void shiftPane(FolderPane curPane, int shift) {
    // Set current height to heightHint
    for (FolderPane pane : folderPanes) {
        Rectangle bounds = pane.editorPane.getBounds();
        GridData gd = (GridData) pane.editorPane.getLayoutData();
        gd.heightHint = bounds.height;
    }
    FolderPane nextPane = getNextFolderPane(curPane);
    ((GridData) curPane.editorPane.getLayoutData()).heightHint += shift;
    ((GridData) nextPane.editorPane.getLayoutData()).heightHint -= shift;
    compositePane.layout();
/*
        if (shift < 0) {
            // Decrease self size and increase next pane's
            //nextPane.editorPane.
        } else {
            // Increase self size and decrease next pane's
        }
*/
}

Example 14 with Rectangle

use of org.eclipse.swt.graphics.Rectangle in project dbeaver by serge-rider.

the class ImageViewCanvas method paint.

/* Paint function */
private void paint(GC gc) {
    Rectangle clientRect = getClientArea();
    /* Canvas' painting area */
    if (sourceImage != null) {
        Rectangle imageRect = ImageViewUtil.inverseTransformRect(transform, clientRect);
        int gap = 2;
        /* find a better start point to render */
        imageRect.x -= gap;
        imageRect.y -= gap;
        imageRect.width += 2 * gap;
        imageRect.height += 2 * gap;
        Rectangle imageBound = sourceImage.getBounds();
        imageRect = imageRect.intersection(imageBound);
        Rectangle destRect = ImageViewUtil.transformRect(transform, imageRect);
        if (screenImage != null)
            screenImage.dispose();
        screenImage = new Image(getDisplay(), clientRect.width, clientRect.height);
        GC newGC = new GC(screenImage);
        newGC.setClipping(clientRect);
        newGC.drawImage(sourceImage, imageRect.x, imageRect.y, imageRect.width, imageRect.height, destRect.x, destRect.y, destRect.width, destRect.height);
        newGC.dispose();
        gc.drawImage(screenImage, 0, 0);
    } else {
        gc.setClipping(clientRect);
        gc.fillRectangle(clientRect);
        initScrollBars();
    }
}

Example 15 with Rectangle

use of org.eclipse.swt.graphics.Rectangle in project dbeaver by serge-rider.

the class ImageViewCanvas method syncScrollBars.

/**
	 * Synchronize the scrollbar with the image. If the transform is out
	 * of range, it will correct it. This function considers only following
	 * factors :<b> transform, image size, client area</b>.
	 */
public void syncScrollBars() {
    if (sourceImage == null) {
        redraw();
        return;
    }
    AffineTransform af = transform;
    double sx = af.getScaleX(), sy = af.getScaleY();
    double tx = af.getTranslateX(), ty = af.getTranslateY();
    if (tx > 0)
        tx = 0;
    if (ty > 0)
        ty = 0;
    ScrollBar horizontal = getHorizontalBar();
    horizontal.setIncrement(getClientArea().width / 100);
    horizontal.setPageIncrement(getClientArea().width);
    Rectangle imageBound = sourceImage.getBounds();
    int cw = getClientArea().width, ch = getClientArea().height;
    if (imageBound.width * sx > cw) {
        /* image is wider than client area */
        horizontal.setMaximum((int) (imageBound.width * sx));
        horizontal.setEnabled(true);
        if (((int) -tx) > horizontal.getMaximum() - cw)
            tx = -horizontal.getMaximum() + cw;
    } else {
        /* image is narrower than client area */
        horizontal.setEnabled(false);
        //center if too small.
        tx = (cw - imageBound.width * sx) / 2;
    }
    horizontal.setSelection((int) (-tx));
    horizontal.setThumb(getClientArea().width);
    ScrollBar vertical = getVerticalBar();
    vertical.setIncrement(getClientArea().height / 100);
    vertical.setPageIncrement(getClientArea().height);
    if (imageBound.height * sy > ch) {
        /* image is higher than client area */
        vertical.setMaximum((int) (imageBound.height * sy));
        vertical.setEnabled(true);
        if (((int) -ty) > vertical.getMaximum() - ch)
            ty = -vertical.getMaximum() + ch;
    } else {
        /* image is less higher than client area */
        vertical.setEnabled(false);
        //center if too small.
        ty = (ch - imageBound.height * sy) / 2;
    }
    vertical.setSelection((int) (-ty));
    vertical.setThumb(getClientArea().height);
    /* update transform. */
    af = AffineTransform.getScaleInstance(sx, sy);
    af.preConcatenate(AffineTransform.getTranslateInstance(tx, ty));
    transform = af;
    redraw();
}