protected void installDefaults() { super.installDefaults(); scrollBarWidth = UIManager.getInt("ScrollBar.width"); incrGap = UIManager.getInt("ScrollBar.incrementButtonGap"); decrGap = UIManager.getInt("ScrollBar.decrementButtonGap"); // TODO this can be removed when incrGap/decrGap become protected // handle scaling for sizeVarients for special case components. The // key "JComponent.sizeVariant" scales for large/small/mini // components are based on Apples LAF String scaleKey = (String) scrollbar.getClientProperty("JComponent.sizeVariant"); if (scaleKey != null) { if ("large".equals(scaleKey)) { scrollBarWidth *= 1.15; incrGap *= 1.15; decrGap *= 1.15; } else if ("small".equals(scaleKey)) { scrollBarWidth *= 0.857; incrGap *= 0.857; decrGap *= 0.857; } else if ("mini".equals(scaleKey)) { scrollBarWidth *= 0.714; incrGap *= 0.714; decrGap *= 0.714; } } }
/** Installs the defaults. */ protected void installDefaults() { // need to initialise isFreeStanding before calling the super class, // so that the value is set when createIncreaseButton() and // createDecreaseButton() are called (unless there is somewhere earlier // that we can do this). Boolean prop = (Boolean) scrollbar.getClientProperty(FREE_STANDING_PROP); isFreeStanding = prop == null ? true : prop.booleanValue(); scrollBarShadowColor = UIManager.getColor("ScrollBar.shadow"); super.installDefaults(); }