forked from dorkbox/SystemTray
UI components are now cached
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parent
08b86cf16f
commit
e1a191e155
@ -56,7 +56,6 @@ class LinuxSwingUI implements SwingUIFactory {
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public static class Metal_MenuItemBorder extends MetalBorders.MenuItemBorder {
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private final int verticalPadding;
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public
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Metal_MenuItemBorder(int verticalPadding) {
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this.verticalPadding = verticalPadding;
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}
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@ -69,6 +68,10 @@ class LinuxSwingUI implements SwingUIFactory {
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}
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}
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private static PopupMenuUI popupMenuUI = null;
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private static MenuItemUI menuItemUI = null;
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private static SeparatorUI separatorUI = null;
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/**
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* Allows one to specify the Look & Feel of the menus (The main SystemTray and sub-menus)
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*
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@ -80,19 +83,23 @@ class LinuxSwingUI implements SwingUIFactory {
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@Override
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public
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PopupMenuUI getMenuUI(final JPopupMenu jPopupMenu, final Menu entry) {
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return new DefaultPopupMenuUI(jPopupMenu) {
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@Override
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public
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void installUI(final JComponent c) {
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super.installUI(c);
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if (popupMenuUI == null) {
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popupMenuUI = new DefaultPopupMenuUI(jPopupMenu) {
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@Override
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public
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void installUI(final JComponent c) {
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super.installUI(c);
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JPopupMenu popupMenu = (JPopupMenu) c;
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JPopupMenu popupMenu = (JPopupMenu) c;
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// borderUI resource border type will get changed internally!
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// setBorder(new BorderUIResource.EmptyBorderUIResource(0, 0, 0, 0));
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popupMenu.setBorder(new EmptyBorder(1, 1, 1, 1));
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}
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};
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// borderUI resource border type will get changed internally!
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// setBorder(new BorderUIResource.EmptyBorderUIResource(0, 0, 0, 0));
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popupMenu.setBorder(new EmptyBorder(1, 1, 1, 1));
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}
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};
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}
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return popupMenuUI;
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}
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/**
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@ -106,19 +113,23 @@ class LinuxSwingUI implements SwingUIFactory {
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@Override
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public
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MenuItemUI getItemUI(final JMenuItem jMenuItem, final Entry entry) {
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return new DefaultMenuItemUI(jMenuItem) {
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@Override
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public
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void installUI(final JComponent c) {
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super.installUI(c);
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if (menuItemUI == null) {
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menuItemUI = new DefaultMenuItemUI(jMenuItem) {
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@Override
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public
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void installUI(final JComponent c) {
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super.installUI(c);
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JMenuItem menuItem = (JMenuItem) c;
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menuItem.setIconTextGap(8);
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// the original is hardcoded to always be 2 (top/bottom). We want this to be larger, so the vertical spacing looks like
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// other menus
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c.setBorder(new Metal_MenuItemBorder(4));
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}
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};
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JMenuItem menuItem = (JMenuItem) c;
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menuItem.setIconTextGap(8);
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// the original is hardcoded to always be 2 (top/bottom). We want this to be larger, so the vertical spacing looks like
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// other menus
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c.setBorder(new Metal_MenuItemBorder(4));
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}
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};
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}
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return menuItemUI;
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}
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/**
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@ -131,9 +142,12 @@ class LinuxSwingUI implements SwingUIFactory {
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@Override
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public
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SeparatorUI getSeparatorUI(final JSeparator jSeparator) {
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return new DefaultSeparatorUI(jSeparator);
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}
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if (separatorUI == null) {
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separatorUI = new DefaultSeparatorUI(jSeparator);
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}
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return separatorUI;
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}
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/**
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* This saves a vector CheckMark to a correctly sized PNG file. The checkmark image will ALWAYS be centered in the targetImageSize
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