0a9b177f7c
Bootstrapped during the 2026-06-06 BlockNinja consolidation. Was previously an unversioned directory inside ~/src/blockninja-themes/terminal. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
31 lines
787 B
Go
31 lines
787 B
Go
package main
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import (
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"bytes"
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"context"
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"sync/atomic"
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)
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// imgCounter assigns sequential [fig.N] numbers in render order so each
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// rendered terminal image gets a unique caption number.
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var imgCounter uint64
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// TerminalImageBlock wraps the built-in image in a +----+ ASCII frame with
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// a [fig.N caption] line beneath it.
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//
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// Content shape (same as built-in image): {src, alt, caption, width, height}.
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func TerminalImageBlock(ctx context.Context, content map[string]any) string {
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src := getString(content, "src")
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alt := getString(content, "alt")
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caption := getString(content, "caption")
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if alt == "" {
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alt = caption
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}
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n := atomic.AddUint64(&imgCounter, 1)
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var buf bytes.Buffer
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_ = terminalImageComponent(src, alt, caption, n).Render(ctx, &buf)
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return buf.String()
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}
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