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Rev 601 Rev 609
Line 53... Line 53...
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      return;
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      return;
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	Vec2f w = scalePoint(v);
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	Vec2f w = scalePoint(v);
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	switch (current_action)
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	switch (current_action)
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	{
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        {
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			case ROTATE_ACTION:
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			case ROTATE_ACTION:
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	    rotate(w);
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                rotate(w);
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	    break;
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                break;
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			case PAN_ACTION:
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			case PAN_ACTION:
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	    pan(w);
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                pan(w);
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	    break;
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                break;
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			case ZOOM_ACTION:
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			case ZOOM_ACTION:
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	    zoom(w);
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                zoom(w);
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	    break;
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                break;
- 
 
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            case NO_ACTION:
- 
 
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            default:
- 
 
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                break;
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	}
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        }
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	last_pos = w;
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	last_pos = w;
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    }
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    }
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    // Call this when the user does a mouse down.
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    // Call this when the user does a mouse down.
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    // Stop the trackball glide, then remember the mouse
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    // Stop the trackball glide, then remember the mouse
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    // down point (for a future rotate, pan or zoom).
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    // down point (for a future rotate, pan or zoom).