attr.go (1257B)
1 // Copyright 2024 The TCell Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use file except in compliance with the License. 5 // You may obtain a copy of the license at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package tcell 16 17 // AttrMask represents a mask of text attributes, apart from color. 18 // Note that support for attributes may vary widely across terminals. 19 type AttrMask uint 20 21 // Attributes are not colors, but affect the display of text. They can 22 // be combined, in some cases, but not others. (E.g. you can have Dim Italic, 23 // but only CurlyUnderline cannot be mixed with DottedUnderline.) 24 const ( 25 AttrBold AttrMask = 1 << iota 26 AttrBlink 27 AttrReverse 28 AttrUnderline // Deprecated: Use UnderlineStyle 29 AttrDim 30 AttrItalic 31 AttrStrikeThrough 32 AttrInvalid AttrMask = 1 << 31 // Mark the style or attributes invalid 33 AttrNone AttrMask = 0 // Just normal text. 34 )