- added `Component.accentColor`
- dark themes: changed threshold for contrast() from 39% down to 25% for better readability of text
- Demo: added "Default" accent color and changed "Blue" to lighter color
(issue #233)
- right align "enabled" and "focused" check boxes
- two columns for controls
- removed help button
- JTextArea, JEditorPane and JTextPane in single line
- reduced some vertical gaps
- remember state of "enabled", "focused" and "buttonType" and sync it with all editors
- added "_" button near "JMenuBar" label to test menu underline selection
- added "focused" checkbox to "All" tab to preview focused components
- added "button type" selector to "Buttons" tab
- added "unfocused"/"focused" header labels to "Buttons" and "Switches" tabs
- use local variables instead of fields where possible
- added preview of buttons, checkboxes, radiobuttons, etc in various states (hover, pressed, focused, selected, disabled)
(copied from `FlatComponentStateTest`)
- moved components preview panel from FlatThemePreview.jfd` to FlatThemePreviewAll.jfd`
- added tabs at top of preview area
- special renderer for directory history combobox list that dimes path parts
- disable menu items and buttons if no directory or editor is open
- set editor font size when opening new editor if increased/decreased
- added JSplitPane (contains JList and JTree)
- sort first column in JTable to have preview of sort direction arrow
- fixed background color of JEditorPane and JTextPane when enabling/disabling
- keep first JMenu enabled, but disable the menu items
- support lazy values and icon colors in overlay color preview
- support icon colors in preview
- support icon colors in reference auto-completion
- support changing preview theme when editing FlatLaf.properties via adding `@baseTheme = dark|darcula|intellij`
- added JToolBar, JProgressBar with string painted, JDesktopPane and JInternalFrame
- placed text components side-by-side to save vertical space
- changed button texts and removed tooltips
- fixed painting of table cell focus border
- added missing add.svg
- fixed table header borders (runWithUIDefaultsGetter() in paint())
- cache lazy values
- use runWithUIDefaultsGetter() in layout(), validateTree() and paint()
- added "New Properties File" action to "File" menu
- added "+" button to tabbed pane
- ask to create .properties files when opening a directory that does not contain .properties files
- fixed Darcula baseTheme/preview