52 lines
1.4 KiB
Go
52 lines
1.4 KiB
Go
// gomuks - A terminal Matrix client written in Go.
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// Copyright (C) 2018 Tulir Asokan
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package messages
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import (
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"github.com/gdamore/tcell"
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"github.com/mattn/go-runewidth"
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)
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type Cell struct {
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Char rune
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Style tcell.Style
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}
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func NewStyleCell(char rune, style tcell.Style) Cell {
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return Cell{char, style}
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}
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func NewColorCell(char rune, color tcell.Color) Cell {
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return Cell{char, tcell.StyleDefault.Foreground(color)}
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}
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func NewCell(char rune) Cell {
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return Cell{char, tcell.StyleDefault}
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}
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func (cell Cell) RuneWidth() int {
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return runewidth.RuneWidth(cell.Char)
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}
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func (cell Cell) Draw(screen tcell.Screen, x, y int) (chWidth int) {
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chWidth = cell.RuneWidth()
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for runeWidthOffset := 0; runeWidthOffset < chWidth; runeWidthOffset++ {
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screen.SetContent(x+runeWidthOffset, y, cell.Char, nil, cell.Style)
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}
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return
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}
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