tuix_core 0.2.0

Core parts of tuix
Documentation 
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// Adapted from xi-editor

// Copyright 2017 The xi-editor Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.


#[derive(Debug, PartialEq, Clone, Copy)]
pub enum Movement {
    /// Move to the left by one grapheme cluster.
    Left,
    /// Move to the right by one grapheme cluster.
    Right,
    /// Move to the left by one word.
    LeftWord,
    /// Move to the right by one word.
    RightWord,
    /// Move to left end of visible line.
    LeftOfLine,
    /// Move to right end of visible line.
    RightOfLine,
    /// Move up one visible line.
    Up,
    /// Move down one visible line.
    Down,
    /// Move up one viewport height.
    UpPage,
    /// Move down one viewport height.
    DownPage,
    /// Move up to the next line that can preserve the cursor position.
    UpExactPosition,
    /// Move down to the next line that can preserve the cursor position.
    DownExactPosition,
    /// Move to the start of the text line.
    StartOfParagraph,
    /// Move to the end of the text line.
    EndOfParagraph,
    /// Move to the end of the text line, or next line if already at end.
    EndOfParagraphKill,
    /// Move to the start of the document.
    StartOfDocument,
    /// Move to the end of the document
    EndOfDocument,
}