devmouse: deduplicate some code by using absmousetrack()
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@ -568,46 +568,11 @@ scale(int x)
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void
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mousetrack(int dx, int dy, int b, int msec)
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{
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int x, y, lastb;
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if(gscreen==nil)
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return;
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if(mouse.acceleration){
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dx = scale(dx);
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dy = scale(dy);
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}
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x = mouse.xy.x + dx;
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if(x < gscreen->clipr.min.x)
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x = gscreen->clipr.min.x;
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if(x >= gscreen->clipr.max.x)
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x = gscreen->clipr.max.x;
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y = mouse.xy.y + dy;
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if(y < gscreen->clipr.min.y)
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y = gscreen->clipr.min.y;
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if(y >= gscreen->clipr.max.y)
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y = gscreen->clipr.max.y;
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lastb = mouse.buttons;
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mouse.xy = Pt(x, y);
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mouse.buttons = b;
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mouse.redraw = 1;
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mouse.counter++;
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mouse.msec = msec;
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/*
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* if the queue fills, we discard the entire queue and don't
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* queue any more events until a reader polls the mouse.
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*/
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if(!mouse.qfull && lastb != b) { /* add to ring */
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mouse.queue[mouse.wi] = mouse.Mousestate;
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if(++mouse.wi == nelem(mouse.queue))
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mouse.wi = 0;
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if(mouse.wi == mouse.ri)
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mouse.qfull = 1;
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}
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wakeup(&mouse.r);
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drawactive(1);
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absmousetrack(mouse.xy.x + dx, mouse.xy.y + dy, b, msec);
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}
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void
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