CodeSnip Old Code (SVN)

Changed theme font size to have its range checked and constrained within an acceptable range of sizes.
Added new ValidFontSizes property to expose valid font sizes to callers.

Changed default theme font to be obtained from default system mono font.
Changed theme font to check that any assigned font name exists on the host system and to use default font if it does not.

Made TSyntaxHiliteBrushStyle's AttrStyles property writeable.

New TSyntaxHiliteTheme.GetDefaultStyle plus some related refactoring.

Added overload of TSyntaxHiliteTheme.Clone that gives cloned theme a new ID.

Added methods to check that a string is valid for use as an attribute, brush or theme identifier. The methods implement the requirements set out in the theme file documentation.

Added new TSyntaxHiliteThemes.Assign method.

Added new ResetDefaultFont method to TSyntaxHiliteTheme.

Reverted an erroneous bug fix in TSyntaxHiliteFontStyles.Implicit made in r3529.

Re-ordered code in implementation section.