protected void drawToolTip( DrawContext dc, java.awt.Rectangle viewport, String text, int x, int y, ToolTipAttributes attributes) { java.awt.geom.Rectangle2D textBounds = this.computeTextBounds(dc, text, attributes.getFont()); java.awt.geom.Rectangle2D bgBounds = this.computeBackgroundBounds( dc, textBounds.getWidth(), textBounds.getHeight(), attributes.getInsets()); java.awt.Point screenPoint = this.adjustDrawPointToViewport(x, y, bgBounds, viewport); java.awt.geom.Point2D textTranslation = this.computeTextTranslation(dc, textBounds, attributes.getInsets()); GL2 gl = dc.getGL(); OGLStackHandler stackHandler = new OGLStackHandler(); stackHandler.pushModelview(gl); try { gl.glTranslated( screenPoint.getX() + bgBounds.getX(), screenPoint.getY() + bgBounds.getY(), 0); this.drawToolTipInterior(dc, bgBounds.getWidth(), bgBounds.getHeight(), attributes); this.drawToolTipOutline(dc, bgBounds.getWidth(), bgBounds.getHeight(), attributes); gl.glTranslated(textTranslation.getX(), textTranslation.getY(), 0); this.drawToolTipText(dc, text, 0, 0, attributes); } finally { stackHandler.pop(gl); } }
@SuppressWarnings({"UnusedDeclaration"}) protected java.awt.geom.Point2D computeTextTranslation( DrawContext dc, java.awt.geom.Rectangle2D textBounds, java.awt.Insets insets) { // The text bounds are assumed to come from the return value of a call to // TextRenderer.getBounds(). The bounds // place the origin in the upper left hand corner, with the y axis increasing downward. The y // coordinate in the bounds corresponds to the baseline of the leftmost character. return new java.awt.geom.Point2D.Double( insets.left - textBounds.getX(), insets.bottom + textBounds.getY() + textBounds.getHeight()); }