Sheet tab color

1. RATIONALE 1.1 Use cases: Users need to set colors to the sheet tabs, to visually differentiate each sheet. 1.2 Alternatives considered: None. 2. REQUESTED CHANGES TO THE ODF STANDARD 17.15 <style:table-properties> (existing section) Append to the end of its attribute list: table:tab-color. 18.x: table:tab-color (new section) The table:tab-color attribute specifies the color of the tab associated with a sheet. When this attribute is missing, the application should use the default color used for sheet tabs. 2.2 Schema changes/additions --- OpenDocument-v1.2-os-schema.rng 2015-03-19 10:26:06.000000000 +0100 +++ OpenDocument-v1.2-os-schema-tabcolor.rng 2015-07-05 22:55:23.600883595 +0200 @@ -15904,6 +15904,11 @@ <ref name="boolean"/> </attribute> </optional> + <optional> + <attribute name="table:tab-color"> + <ref name="color"/> + </attribute> + </optional> </interleave> </define> <define name="style-table-properties-elements"> 3. IMPACTS 3.1 Conformance: This proposal will not add any mandatory features or behaviors. 3.2 Backwards compatibility: This element was not available in previous versions and is optional. Existing ODF processors may ignore it. 3.3 Accessibility impact: None.