Merge 8.6

1 files changed, 14 insertions, 76 deletions

diff --git a/doc/colors.n b/doc/colors.n
index 9234824..5fbab70 100644
--- a/doc/colors.n
+++ b/doc/colors.n
@@ -784,30 +784,23 @@ YellowGreen	154	205 	50
 .TP
 \fBMac OS X\fR
 .
-On macOS, the following additional system colors are available.
-This first group contains all colors available in the HIToolbox library.
-(Note that in some cases the actual color values may depend on the
-current Appearance.)
+On macOS, the following additional system colors are available.  This
+first group contains all of the HIBrush colors available in the
+HIToolbox library. Note that on macOS 10.14 (Mojave) and later these
+colors are unlikely to match the color actually used for the purpose
+suggested by the color name.
 .RS
 .DS
 systemActiveAreaFill
-systemAlertActiveText
 systemAlertBackgroundActive
 systemAlertBackgroundInactive
-systemAlertInactiveText
 systemAlternatePrimaryHighlightColor
 systemAppleGuideCoachmark
 systemBevelActiveDark
 systemBevelActiveLight
-systemBevelButtonActiveText
-systemBevelButtonInactiveText
-systemBevelButtonPressedText
-systemBevelButtonStickyActiveText
-systemBevelButtonStickyInactiveText
 systemBevelInactiveDark
 systemBevelInactiveLight
 systemBlack
-systemBlackText
 systemButtonActiveDarkHighlight
 systemButtonActiveDarkShadow
 systemButtonActiveLightHighlight
@@ -827,15 +820,10 @@ systemButtonPressedDarkHighlight
 systemButtonPressedDarkShadow
 systemButtonPressedLightHighlight
 systemButtonPressedLightShadow
-systemButtonText
 systemChasingArrows
-systemDialogActiveText
 systemDialogBackgroundActive
 systemDialogBackgroundInactive
-systemDialogInactiveText
 systemDocumentWindowBackground
-systemDocumentWindowTitleActiveText
-systemDocumentWindowTitleInactiveText
 systemDragHilite
 systemDrawerBackground
 systemFinderWindowBackground
@@ -843,101 +831,49 @@ systemFocusHighlight
 systemHighlight
 systemHighlightAlternate
 systemHighlightSecondary
-systemHighlightText
 systemIconLabelBackground
 systemIconLabelBackgroundSelected
-systemIconLabelSelectedText
-systemIconLabelText
 systemListViewBackground
 systemListViewColumnDivider
 systemListViewEvenRowBackground
 systemListViewOddRowBackground
 systemListViewSeparator
 systemListViewSortColumnBackground
-systemListViewText
-systemListViewWindowHeaderBackground
 systemMenu
 systemMenuActive
-systemMenuActiveText
 systemMenuBackground
 systemMenuBackgroundSelected
-systemMenuDisabled
-systemMenuItemActiveText
-systemMenuItemDisabledText
-systemMenuItemSelectedText
-systemMenuText
-systemMetalBackground
-systemModelessDialogActiveText
 systemModelessDialogBackgroundActive
 systemModelessDialogBackgroundInactive
-systemModelessDialogInactiveText
 systemMovableModalBackground
-systemMovableModalWindowTitleActiveText
-systemMovableModalWindowTitleInactiveText
-systemNotificationText
 systemNotificationWindowBackground
-systemPlacardActiveText
-systemPlacardBackground
-systemPlacardInactiveText
-systemPlacardPressedText
 systemPopupArrowActive
 systemPopupArrowInactive
 systemPopupArrowPressed
-systemPopupButtonActiveText
-systemPopupButtonInactiveText
-systemPopupButtonPressedText
-systemPopupLabelActiveText
-systemPopupLabelInactiveText
-systemPopupWindowTitleActiveText
-systemPopupWindowTitleInactiveText
 systemPrimaryHighlightColor
-systemPushButtonActiveText
-systemPushButtonInactiveText
-systemPushButtonPressedText
-systemRootMenuActiveText
-systemRootMenuDisabledText
-systemRootMenuSelectedText
 systemScrollBarDelimiterActive
 systemScrollBarDelimiterInactive
-systemSecondaryGroupBoxBackground
 systemSecondaryHighlightColor
-systemSelectedTabTextColor
+systemSelectedTabTextColor    
 systemSheetBackground
 systemSheetBackgroundOpaque
 systemSheetBackgroundTransparent
 systemStaticAreaFill
-systemSystemDetailText
-systemTabFrontActiveText
-systemTabFrontInactiveText
-systemTabNonFrontActiveText
-systemTabNonFrontInactiveText
-systemTabNonFrontPressedText
-systemTabPaneBackground
 systemToolbarBackground
 systemTransparent
 systemUtilityWindowBackgroundActive
 systemUtilityWindowBackgroundInactive
-systemUtilityWindowTitleActiveText
-systemUtilityWindowTitleInactiveText
 systemWhite
-systemWhiteText
 systemWindowBody
-systemWindowHeaderActiveText
-systemWindowHeaderBackground
-systemWindowHeaderInactiveText
 .DE
 .RE
 .
-The second group of MacOS colors below are based on Apple's "semantic"
-NScolors.  On OSX 10.14 (Mojave) and later these colors change value
-when Dark Mode is enabled.  However, the change is only observable
-when the Apple window manager is drawing to the screen. So the
-\fBwinfo rgb\fR command will return the color coordinates used in the
-standard Aqua mode, even if Dark Mode has been selected in the system
-preferences.  The numbered systemWindowBackgroundColors are used in
-the \fBttk::notebook\fR and \fBttk::labelframe\fR widgets to provide a
-contrasting background.  Each numbered color constrasts with its
-predecessor.
+The group of MacOS colors below are based on Apple's "semantic"
+NSColors.  On OSX 10.14 (Mojave) and later these colors change value
+when Dark Mode is enabled.  The numbered systemWindowBackgroundColors
+are used in the \fBttk::notebook\fR and \fBttk::labelframe\fR widgets
+to provide a contrasting background.  Each numbered color constrasts
+with its predecessor.
 .RS
 .DS
 systemControlAccentColor
@@ -945,8 +881,10 @@ systemControlTextColor
 systemDisabledControlTextColor
 systemLabelColor
 systemLinkColor
+systemPlaceholderTextColor
 systemSelectedTextBackgroundColor
 systemSelectedTextColor
+systemSeparatorColor
 systemTextBackgroundColor
 systemTextColor
 systemWindowBackgroundColor