43 lines
1.5 KiB
Go
43 lines
1.5 KiB
Go
// Fenrir console screen reader.
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// Copyright (c) 2026 Storm Dragon
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// SPDX-License-Identifier: GPL-3.0-or-later
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//
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// This program is free software: you can redistribute it and/or modify it
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// under the terms of the GNU General Public License as published by the Free
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// Software Foundation, either version 3 of the License, or (at your option)
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// any later version.
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//
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// This program is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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// more details.
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//
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// You should have received a copy of the GNU General Public License along with
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// this program. If not, see <https://www.gnu.org/licenses/gpl-3.0.html>.
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package review
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import (
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"strings"
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"git.stormux.org/storm/fenrir/internal/i18n"
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"git.stormux.org/storm/fenrir/internal/presentation"
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)
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// screen_range reads a half-open range of screen cells, retaining row breaks
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// and indentation while omitting terminal padding. It never moves either cursor.
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func (r *Review) screen_range(start, end int) string {
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var lines []string
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for start < end {
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rowEnd := min((start/r.screen.Cols+1)*r.screen.Cols, end)
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lines = append(lines, strings.TrimRight(string(r.screen.Cells[start:rowEnd]), " \x00"))
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start = rowEnd
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}
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text := strings.Join(lines, "\n")
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if strings.TrimSpace(text) == "" {
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r.result.Cue = presentation.Blank
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return i18n.T("blank")
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}
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return text
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}
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