StyleRange Constructors : StyledText Style « SWT « Java Tutorial






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  2. SWT
  3. StyledText Style
ConstructorDescription
StyleRange()Creates an empty StyleRange.
StyleRange(int start, int length, Color foreground, Color background)Creates a StyleRange with the specified start, length, foreground color, and background color.
StyleRange(int start, int length, Color foreground, Color background, int fontStyle)Creates a StyleRange with the specified start, length, foreground color, background color, and font style.


The following code creates two identical StyleRange objects:

StyleRange sr1 = new StyleRange();
sr1.start = 7;
sr1.length = 14;
sr1.foreground = display.getSystemColor(SWT.COLOR_GREEN);
sr1.background = display.getSystemColor(SWT.COLOR_WHITE);
sr1.fontStyle = SWT.BOLD;

StyleRange sr2 = new StyleRange(7, 14, display.getSystemColor(SWT.COLOR_GREEN), display.getSystemColor(SWT.COLOR_WHITE), SWT.BOLD);








17.43.StyledText Style
17.43.1.Using StyleRanges
17.43.2.StyleRange Constructors
17.43.3.Compare StyleRange
17.43.4.Set a single StyleRange into a StyledTextSet a single StyleRange into a StyledText
17.43.5.Set two Different stylesSet two Different styles
17.43.6.Store StyleRanges into an array, and called setStyleRanges()Store StyleRanges into an array, and called setStyleRanges()
17.43.7.replaceStyleRanges(): specifies which portion of the StyledText to repaintreplaceStyleRanges(): specifies which portion of the StyledText to repaint
17.43.8.Dynamic syntax coloring
17.43.9.Make Text BoldMake Text Bold
17.43.10.Make text appear underlinedMake text appear underlined
17.43.11.Use rise and font with StyleRangeUse rise and font with StyleRange
17.43.12.Change the backgroundChange the background
17.43.13.Change the Foreground colorChange the Foreground color
17.43.14.Make text appear strikeoutMake text appear strikeout
17.43.15.StyledText: set line backgroundStyledText: set line background
17.43.16.Using LineBackgroundListenerUsing LineBackgroundListener