87 lines
2.4 KiB
Go
87 lines
2.4 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 interaction
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import (
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"strconv"
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"git.stormux.org/storm/fenrir/internal/i18n"
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)
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func (s *Session) Open() string { return i18n.T(s.form.Title) + ". " + s.Describe() }
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func (s *Session) Describe() string {
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tab := s.form.Tabs[s.tab]
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if s.focus == -1 {
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return i18n.Format("{0} tab", i18n.T(tab.Label))
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}
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control := tab.Controls[s.focus]
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label := i18n.T(control.Label)
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switch control.Kind {
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case CheckBox:
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state := "unchecked"
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if control.Checked {
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state = "checked"
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}
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return label + " " + i18n.T(state)
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case Number:
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return label + " " + strconv.FormatFloat(control.Number, 'f', -1, 64)
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case Entry:
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return i18n.Format("{0} entry {1}", label, control.Text)
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case List:
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return label + " " + control.Items[control.Selected]
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case Grid:
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return i18n.Format("{0} grid. {1}", label, s.describe_grid(control))
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case ComboBox:
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return i18n.Format("{0} combo box {1}", label, describe_choice(control))
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case Button:
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return i18n.Format("{0} button", label)
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}
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return label
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}
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func describe_choice(control Control) string {
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choice := control.Choices[control.Selected]
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text := choice_label(choice)
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if choice.Unavailable != "" {
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text += ". " + i18n.T("unavailable") + ": " + choice.Unavailable
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}
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return text
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}
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func choice_label(choice Choice) string {
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if choice.Literal {
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return choice.Label
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}
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return i18n.T(choice.Label)
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}
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func (s *Session) focused_group() string {
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if s.focus < 0 {
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return ""
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}
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return s.form.Tabs[s.tab].Controls[s.focus].Group
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}
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func (s *Session) describe_focus(previousGroup string) string {
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if group := s.focused_group(); group != "" && group != previousGroup {
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return i18n.T(group) + ". " + s.Describe()
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}
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return s.Describe()
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}
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