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Update fximg.utils.ts
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fximg.utils.ts

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -444,11 +444,13 @@ namespace helper {
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const newW = maxX - minX + 1;
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const newH = maxY - minY + 1;
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const trimmed = fximgCreate(newW, newH);
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const newRowBuf = pins.createBuffer(newH);
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// copy เฉพาะส่วนที่เหลือ
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for (let x = minX; x <= maxX; x++) {
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fximgGetRows(fxpic, x, rowBuf, h);
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fximgSetRows(trimmed, x - minX, rowBuf, newH); // ตัดส่วนบนล่างอัตโนมัติเพราะ setRows ใช้ len = newH
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newRowBuf.write(-newH, rowBuf)
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fximgSetRows(trimmed, x - minX, newRowBuf, newH); // ตัดส่วนบนล่างอัตโนมัติเพราะ setRows ใช้ len = newH
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}
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return trimmed;

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