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Crazy-Unicooorn avatar Crazy-Unicooorn commented on August 20, 2024

Zoom

    if (zoomDirection > 0) {
      if (viewBoxHeight < 50 || viewBoxWidth < 50) {
        return;
      }
    }
    if (zoomDirection < 0) {
      if (viewBoxHeight >= 1398 || viewBoxWidth >= 2754) {
        return;
      }
    }

Pan

        if (viewBoxX < -30 - 2754 / 2 && startX - mouseEvent.clientX < 0) {
          return;
        }
        if (viewBoxX > 2754 - viewBoxWidth + 2754 / 2 && mouseEvent.clientX - startX < 0) {
          return;
        }
        if (viewBoxY < 61 - 1398 / 2 && startY - mouseEvent.clientY < 0) {
          return;
        }
        if (viewBoxY > 1398 - viewBoxHeight + 1398 / 2 && mouseEvent.clientY - startY < 0) {
          return;
        }

from crazy-guessr.

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