draw_gdk_image_to_pixmap(GdkPixmap **pixmap, gerbv_image_t *image, 
	     double scale, double trans_x, double trans_y,
	     enum draw_mode drawMode,
	     gerbv_selection_info_t *selectionInfo, gerbv_render_info_t *renderInfo,
	     gerbv_user_transformation_t transform)
{
	const int hole_cross_inc_px = 8;
	GdkGC *gc = gdk_gc_new(*pixmap);
	GdkGC *pgc = gdk_gc_new(*pixmap);
	GdkGCValues gc_values;
	struct gerbv_net *net;
	gerbv_netstate_t *oldState;
	gerbv_layer_t *oldLayer;
	gint x1, y1, x2, y2;
	glong xlong1, ylong1, xlong2, ylong2;
	int p1, p2;
	int cir_width = 0, cir_height = 0;
	int cp_x = 0, cp_y = 0;
	GdkColor transparent, opaque;
	gerbv_polarity_t polarity;
	gdouble tempX, tempY, r;
	gdouble minX=0,minY=0,maxX=0,maxY=0;

	if (image == NULL || image->netlist == NULL) {
		gdk_gc_unref(gc);
		gdk_gc_unref(pgc);

		return 0;
	}

	if (transform.inverted) {
		if (image->info->polarity == GERBV_POLARITY_POSITIVE)
			polarity = GERBV_POLARITY_NEGATIVE;
		else
			polarity = GERBV_POLARITY_POSITIVE;
	} else {
		polarity = image->info->polarity;
	}
	if (drawMode == DRAW_SELECTIONS)
		polarity = GERBV_POLARITY_POSITIVE;

	gboolean useOptimizations = TRUE;
	// if the user is using any transformations for this layer, then don't bother using rendering
	//   optimizations
	if (fabs(transform.translateX) > GERBV_PRECISION_LINEAR_INCH
	||  fabs(transform.translateY) > GERBV_PRECISION_LINEAR_INCH
	||  fabs(transform.scaleX - 1) > GERBV_PRECISION_LINEAR_INCH 
	||  fabs(transform.scaleY - 1) > GERBV_PRECISION_LINEAR_INCH
	||  fabs(transform.rotation) > GERBV_PRECISION_ANGLE_RAD
	||  transform.mirrorAroundX || transform.mirrorAroundY)
		useOptimizations = FALSE;

	// calculate the transformation matrix for the user_transformation options
	cairo_matrix_t fullMatrix, scaleMatrix;
	cairo_matrix_init (&fullMatrix, 1, 0, 0, 1, 0, 0);
	cairo_matrix_init (&scaleMatrix, 1, 0, 0, 1, 0, 0);

	cairo_matrix_translate (&fullMatrix, trans_x, trans_y);
	cairo_matrix_scale (&fullMatrix, scale, scale);
	cairo_matrix_scale (&scaleMatrix, scale, scale);
	/* offset image */

	cairo_matrix_translate (&fullMatrix, transform.translateX, -1*transform.translateY);
	// don't use mirroring for the scale matrix
	gdouble scaleX = transform.scaleX;
	gdouble scaleY = -1*transform.scaleY;
	cairo_matrix_scale (&scaleMatrix, scaleX, -1*scaleY);
	if (transform.mirrorAroundX)
		scaleY *= -1;
	if (transform.mirrorAroundY)
		scaleX *= -1;

	cairo_matrix_scale (&fullMatrix, scaleX, scaleY);
	/* do image rotation */
	cairo_matrix_rotate (&fullMatrix, transform.rotation);
	//cairo_matrix_rotate (&scaleMatrix, transform.rotation);

	/* do image rotation */
	cairo_matrix_rotate (&fullMatrix, image->info->imageRotation);

	if (useOptimizations) {
		minX = renderInfo->lowerLeftX;
		minY = renderInfo->lowerLeftY;
		maxX = renderInfo->lowerLeftX + (renderInfo->displayWidth /
					renderInfo->scaleFactorX);
		maxY = renderInfo->lowerLeftY + (renderInfo->displayHeight /
					renderInfo->scaleFactorY);
	}

	/* Set up the two "colors" we have */
	opaque.pixel = 0; /* opaque will not let color through */
	transparent.pixel = 1; /* transparent will let color through */ 

	/*
	* Clear clipmask and set draw color depending image on image polarity
	*/
	if (polarity == GERBV_POLARITY_NEGATIVE) {
		gdk_gc_set_foreground(gc, &transparent);
		gdk_draw_rectangle(*pixmap, gc, TRUE, 0, 0, -1, -1);
		gdk_gc_set_foreground(gc, &opaque);
	} else {
		gdk_gc_set_foreground(gc, &opaque);
		gdk_draw_rectangle(*pixmap, gc, TRUE, 0, 0, -1, -1);
		gdk_gc_set_foreground(gc, &transparent);
	}
	oldLayer = image->layers;
	oldState = image->states;
	for (net = image->netlist->next ; net != NULL; net = gerbv_image_return_next_renderable_object(net)) {
		int repeat_X=1, repeat_Y=1;
		double repeat_dist_X=0.0, repeat_dist_Y=0.0;
		int repeat_i, repeat_j;

		/*
		 * If step_and_repeat (%SR%) used, repeat the drawing;
		 */
		repeat_X = net->layer->stepAndRepeat.X;
		repeat_Y = net->layer->stepAndRepeat.Y;
		repeat_dist_X = net->layer->stepAndRepeat.dist_X;
		repeat_dist_Y = net->layer->stepAndRepeat.dist_Y;

		/* check if this is a new netstate */
		if (net->state != oldState){
			/* it's a new state, so recalculate the new transformation matrix
			   for it */
			draw_gdk_apply_netstate_transformation (&fullMatrix, &scaleMatrix, net->state);
			oldState = net->state;	
		}
		/* check if this is a new layer */
		/* for now, only do layer rotations in GDK rendering */
		if (net->layer != oldLayer){
			cairo_matrix_rotate (&fullMatrix, net->layer->rotation);
			oldLayer = net->layer;
		}

		if (drawMode == DRAW_SELECTIONS) {
			gboolean foundNet = FALSE;
			gerbv_selection_item_t sItem;
			
			for (guint i = 0; i < selectionInfo->selectedNodeArray->len; i++) {
				sItem = g_array_index (selectionInfo->selectedNodeArray,
						gerbv_selection_item_t, i);
				if (sItem.net == net) {
					foundNet = TRUE;
					break;
				}
			}
			if (!foundNet)
				continue;
		}

		for(repeat_i = 0; repeat_i < repeat_X; repeat_i++) {
		for(repeat_j = 0; repeat_j < repeat_Y; repeat_j++) {
		  double sr_x = repeat_i * repeat_dist_X;
		  double sr_y = repeat_j * repeat_dist_Y;
			
			if ((useOptimizations)&&((net->boundingBox.right+sr_x < minX)
					|| (net->boundingBox.left+sr_x > maxX)
					|| (net->boundingBox.top+sr_y < minY)
					|| (net->boundingBox.bottom+sr_y > maxY))) {
				continue;
			}

		/* 
		 * If circle segment, scale and translate that one too
		 */
		if (net->cirseg) {
		    tempX = net->cirseg->width;
		    tempY = net->cirseg->height;
		    cairo_matrix_transform_point (&scaleMatrix, &tempX, &tempY);

		    /* Variables can be negative after transformation */
		    tempX = fabs(tempX);
		    tempY = fabs(tempY);
		    cir_width =  (int)round(tempX);
		    cir_height = (int)round(tempY);
		    
		    tempX = net->cirseg->cp_x;
		    tempY = net->cirseg->cp_y;
		    cairo_matrix_transform_point (&fullMatrix, &tempX, &tempY);
		    cp_x = (int)round(tempX);
		    cp_y = (int)round(tempY);
		}

		/*
		 * Set GdkFunction depending on if this (gerber) layer is inverted
		 * and allow for the photoplot being negative.
		 */
		gdk_gc_set_function(gc, GDK_COPY);
		if ((net->layer->polarity == GERBV_POLARITY_CLEAR) != (polarity == GERBV_POLARITY_NEGATIVE))
		    gdk_gc_set_foreground(gc, &opaque);
		else
		    gdk_gc_set_foreground(gc, &transparent);

		/*
		 * Polygon Area Fill routines
		 */
		switch (net->interpolation) {
		case GERBV_INTERPOLATION_PAREA_START :
		    draw_gdk_render_polygon_object (net,image,sr_x,sr_y,&fullMatrix,
		    	&scaleMatrix,gc,pgc,pixmap);
		    continue;
		/* make sure we completely skip over any deleted nodes */
		case GERBV_INTERPOLATION_DELETED:
		    continue;
		default :
		    break;
		}


		/*
		 * If aperture state is off we allow use of undefined apertures.
		 * This happens when gerber files starts, but hasn't decided on 
		 * which aperture to use.
		 */
		if (image->aperture[net->aperture] == NULL) {
		  /* Commenting this out since it gets emitted every time you click on the screen 
		     if (net->aperture_state != GERBV_APERTURE_STATE_OFF)
		     GERB_MESSAGE("Aperture D%d is not defined", net->aperture);
		  */
		    continue;
		}

		/*
		 * Scale points with window scaling and translate them
		 */
		tempX = net->start_x + sr_x;
		tempY = net->start_y + sr_y;
		cairo_matrix_transform_point (&fullMatrix, &tempX, &tempY);
		xlong1 = (int)round(tempX);
		ylong1 = (int)round(tempY);

		tempX = net->stop_x + sr_x;
		tempY = net->stop_y + sr_y;
		cairo_matrix_transform_point (&fullMatrix, &tempX, &tempY);
		xlong2 = (int)round(tempX);
		ylong2 = (int)round(tempY);

		/* if the object is way outside our view window, just skip over it in order
		   to eliminate some GDK clipping problems at high zoom levels */
		if ((xlong1 < -10000) && (xlong2 < -10000))
			continue;
		if ((ylong1 < -10000) && (ylong2 < -10000))
			continue;
		if ((xlong1 > 10000) && (xlong2 > 10000))
			continue;
		if ((ylong1 > 10000) && (ylong2 > 10000))
			continue;

		if (xlong1 > G_MAXINT) x1 = G_MAXINT;
		else if (xlong1 < G_MININT) x1 = G_MININT;
		else x1 = (int)xlong1;

		if (xlong2 > G_MAXINT) x2 = G_MAXINT;
		else if (xlong2 < G_MININT) x2 = G_MININT;
		else x2 = (int)xlong2;

		if (ylong1 > G_MAXINT) y1 = G_MAXINT;
		else if (ylong1 < G_MININT) y1 = G_MININT;
		else y1 = (int)ylong1;

		if (ylong2 > G_MAXINT) y2 = G_MAXINT;
		else if (ylong2 < G_MININT) y2 = G_MININT;
		else y2 = (int)ylong2;

		switch (net->aperture_state) {
		case GERBV_APERTURE_STATE_ON :
		    tempX = image->aperture[net->aperture]->parameter[0];
		    cairo_matrix_transform_point (&scaleMatrix, &tempX, &tempY);

		    /* Variables can be negative after transformation */
		    tempX = fabs(tempX);
		    p1 = (int)round(tempX);

		    gdk_gc_set_line_attributes(gc, p1, GDK_LINE_SOLID,
				    (image->aperture[net->aperture]->type == GERBV_APTYPE_RECTANGLE)?
						GDK_CAP_PROJECTING: GDK_CAP_ROUND,
				    GDK_JOIN_MITER);
		    
		    switch (net->interpolation) {
		    case GERBV_INTERPOLATION_LINEARx10 :
		    case GERBV_INTERPOLATION_LINEARx01 :
		    case GERBV_INTERPOLATION_LINEARx001 :
			GERB_MESSAGE(_("Linear != x1"));
			gdk_gc_set_line_attributes(gc, p1, 
						   GDK_LINE_ON_OFF_DASH, 
						   GDK_CAP_ROUND, 
						   GDK_JOIN_MITER);
			gdk_draw_line(*pixmap, gc, x1, y1, x2, y2);
			gdk_gc_set_line_attributes(gc, p1, 
						   GDK_LINE_SOLID,
						   GDK_CAP_ROUND, 
						   GDK_JOIN_MITER);
			break;
		    case GERBV_INTERPOLATION_LINEARx1 :
			if (image->aperture[net->aperture]->type != GERBV_APTYPE_RECTANGLE) {
				gdk_draw_line(*pixmap, gc, x1, y1, x2, y2);

				if (renderInfo->show_cross_on_drill_holes
				&& image->layertype == GERBV_LAYERTYPE_DRILL) {
					/* Draw crosses on drill slot start and end */
					r = p1/2.0 + hole_cross_inc_px;
					draw_gdk_cross(*pixmap, gc, x1, y1, r);
					draw_gdk_cross(*pixmap, gc, x2, y2, r);
				}
			    break;
			}

			gint dx, dy;
			GdkPoint poly[6];

			tempX = image->aperture[net->aperture]->parameter[0]/2;
			tempY = image->aperture[net->aperture]->parameter[1]/2;
			cairo_matrix_transform_point (&scaleMatrix, &tempX, &tempY);
			dx = (int)round(tempX);
			dy = (int)round(tempY);

			if(x1 > x2) dx = -dx;
			if(y1 > y2) dy = -dy;
			poly[0].x = x1 - dx; poly[0].y = y1 - dy;
			poly[1].x = x1 - dx; poly[1].y = y1 + dy;
			poly[2].x = x2 - dx; poly[2].y = y2 + dy;
			poly[3].x = x2 + dx; poly[3].y = y2 + dy;
			poly[4].x = x2 + dx; poly[4].y = y2 - dy;
			poly[5].x = x1 + dx; poly[5].y = y1 - dy;
			gdk_draw_polygon(*pixmap, gc, 1, poly, 6);
			break;

		    case GERBV_INTERPOLATION_CW_CIRCULAR :
		    case GERBV_INTERPOLATION_CCW_CIRCULAR :
			gerbv_gdk_draw_arc(*pixmap, gc, cp_x, cp_y,
				cir_width, cir_height,
				net->cirseg->angle1 +
					RAD2DEG(transform.rotation),
				net->cirseg->angle2 +
					RAD2DEG(transform.rotation));
			break;
		    default :
			GERB_COMPILE_WARNING(
				_("Skipped interpolation type %d"),
				net->interpolation);
			break;
		    }
		    break;
		case GERBV_APERTURE_STATE_OFF :
		    break;
		case GERBV_APERTURE_STATE_FLASH :
		    tempX = image->aperture[net->aperture]->parameter[0];
		    tempY = image->aperture[net->aperture]->parameter[1];
		    cairo_matrix_transform_point (&scaleMatrix, &tempX, &tempY);

		    /* Variables can be negative after transformation */
		    tempX = fabs(tempX);
		    tempY = fabs(tempY);
		    p1 = (int)round(tempX);
		    p2 = (int)round(tempY);
		    
		    switch (image->aperture[net->aperture]->type) {
		    case GERBV_APTYPE_CIRCLE :
			gerbv_gdk_draw_circle(*pixmap, gc, TRUE, x2, y2, p1);

			if (renderInfo->show_cross_on_drill_holes
			&& image->layertype == GERBV_LAYERTYPE_DRILL) {
				r = p1/2.0 + hole_cross_inc_px;
				draw_gdk_cross(*pixmap, gc, x2, y2, r);
			}

			/*
			 * If circle has an inner diameter we must remove
			 * that part of the circle to make a hole in it.
			 * We should actually support square holes too,
			 * but due to laziness I don't.
			 */
			if (p2) {
			    gdk_gc_get_values(gc, &gc_values);
			    if (gc_values.foreground.pixel == opaque.pixel) {
				gdk_gc_set_foreground(gc, &transparent);
				gerbv_gdk_draw_circle(*pixmap, gc, TRUE, x2, y2, p2);
				gdk_gc_set_foreground(gc, &opaque);
			    } else {
				gdk_gc_set_foreground(gc, &opaque);
				gerbv_gdk_draw_circle(*pixmap, gc, TRUE, x2, y2, p2);
				gdk_gc_set_foreground(gc, &transparent);
			    }
			}

			break;
		    case GERBV_APTYPE_RECTANGLE:
			gerbv_gdk_draw_rectangle(*pixmap, gc, TRUE,
				x2, y2, p1, p2, RAD2DEG(transform.rotation +
					image->info->imageRotation));
			break;
		    case GERBV_APTYPE_OVAL :
			gerbv_gdk_draw_oval(*pixmap, gc, TRUE,
				x2, y2, p1, p2, RAD2DEG(transform.rotation +
					image->info->imageRotation));
			break;
		    case GERBV_APTYPE_POLYGON :
			/* TODO: gdk_draw_polygon() */
			gerbv_gdk_draw_circle(*pixmap, gc, TRUE, x2, y2, p1);
			break;
		    case GERBV_APTYPE_MACRO :
			/* TODO: check line22 and others */
			gerbv_gdk_draw_amacro(*pixmap, gc, 
					      image->aperture[net->aperture]->simplified,
					      scale, x2, y2);
			break;
		    default :
			GERB_MESSAGE(_("Unknown aperture type %d"),
					image->aperture[net->aperture]->type);
			return 0;
		    }
		    break;
		default :
		    GERB_MESSAGE(_("Unknown aperture state %d"),
				net->aperture_state);
		    return 0;
		}
		}
		}
	}
	/*
	* Destroy GCs before exiting
	*/
	gdk_gc_unref(gc);
	gdk_gc_unref(pgc);

	return 1;

} /* image2pixmap */
draw_gdk_image_to_pixmap(GdkPixmap **pixmap, gerbv_image_t *image, 
	     double scale, double trans_x, double trans_y,
	     enum draw_mode drawMode,
	     gerbv_selection_info_t *selectionInfo, gerbv_render_info_t *renderInfo,
	     gerbv_user_transformation_t transform)
{
	const int hole_cross_inc_px = 8;
	GdkGC *gc = gdk_gc_new(*pixmap);
	GdkGC *pgc = gdk_gc_new(*pixmap);
	GdkGCValues gc_values;
	struct gerbv_net *net;
	gerbv_netstate_t *oldState;
	gerbv_layer_t *oldLayer;
	gint x1, y1, x2, y2;
	glong xlong1, ylong1, xlong2, ylong2;
	int p1, p2;
	int cir_width = 0, cir_height = 0;
	int cp_x = 0, cp_y = 0;
	GdkColor transparent, opaque;
	gerbv_polarity_t polarity;
	gdouble tempX, tempY, r;
	gdouble minX=0,minY=0,maxX=0,maxY=0;

	if (image == NULL || image->netlist == NULL) {
		gdk_gc_unref(gc);
		gdk_gc_unref(pgc);

		return 0;
	}

	if (transform.inverted) {
		if (image->info->polarity == GERBV_POLARITY_POSITIVE)
			polarity = GERBV_POLARITY_NEGATIVE;
		else
			polarity = GERBV_POLARITY_POSITIVE;
	} else {
		polarity = image->info->polarity;
	}
	if (drawMode == DRAW_SELECTIONS)
		polarity = GERBV_POLARITY_POSITIVE;

	gboolean useOptimizations = TRUE;
	 
	 
	if (fabs(transform.translateX) > GERBV_PRECISION_LINEAR_INCH
	||  fabs(transform.translateY) > GERBV_PRECISION_LINEAR_INCH
	||  fabs(transform.scaleX - 1) > GERBV_PRECISION_LINEAR_INCH 
	||  fabs(transform.scaleY - 1) > GERBV_PRECISION_LINEAR_INCH
	||  fabs(transform.rotation) > GERBV_PRECISION_ANGLE_RAD
	||  transform.mirrorAroundX || transform.mirrorAroundY)
		useOptimizations = FALSE;

	 
	cairo_matrix_t fullMatrix, scaleMatrix;
	cairo_matrix_init (&fullMatrix, 1, 0, 0, 1, 0, 0);
	cairo_matrix_init (&scaleMatrix, 1, 0, 0, 1, 0, 0);

	cairo_matrix_translate (&fullMatrix, trans_x, trans_y);
	cairo_matrix_scale (&fullMatrix, scale, scale);
	cairo_matrix_scale (&scaleMatrix, scale, scale);
	 

	cairo_matrix_translate (&fullMatrix, transform.translateX, -1*transform.translateY);
	 
	gdouble scaleX = transform.scaleX;
	gdouble scaleY = -1*transform.scaleY;
	cairo_matrix_scale (&scaleMatrix, scaleX, -1*scaleY);
	if (transform.mirrorAroundX)
		scaleY *= -1;
	if (transform.mirrorAroundY)
		scaleX *= -1;

	cairo_matrix_scale (&fullMatrix, scaleX, scaleY);
	 
	cairo_matrix_rotate (&fullMatrix, transform.rotation);
	 

	 
	cairo_matrix_rotate (&fullMatrix, image->info->imageRotation);

	if (useOptimizations) {
		minX = renderInfo->lowerLeftX;
		minY = renderInfo->lowerLeftY;
		maxX = renderInfo->lowerLeftX + (renderInfo->displayWidth /
					renderInfo->scaleFactorX);
		maxY = renderInfo->lowerLeftY + (renderInfo->displayHeight /
					renderInfo->scaleFactorY);
	}

	 
	opaque.pixel = 0;  
	transparent.pixel = 1;   

	 
	if (polarity == GERBV_POLARITY_NEGATIVE) {
		gdk_gc_set_foreground(gc, &transparent);
		gdk_draw_rectangle(*pixmap, gc, TRUE, 0, 0, -1, -1);
		gdk_gc_set_foreground(gc, &opaque);
	} else {
		gdk_gc_set_foreground(gc, &opaque);
		gdk_draw_rectangle(*pixmap, gc, TRUE, 0, 0, -1, -1);
		gdk_gc_set_foreground(gc, &transparent);
	}
	oldLayer = image->layers;
	oldState = image->states;
	for (net = image->netlist->next ; net != NULL; net = gerbv_image_return_next_renderable_object(net)) {
		int repeat_X=1, repeat_Y=1;
		double repeat_dist_X=0.0, repeat_dist_Y=0.0;
		int repeat_i, repeat_j;

		 
		repeat_X = net->layer->stepAndRepeat.X;
		repeat_Y = net->layer->stepAndRepeat.Y;
		repeat_dist_X = net->layer->stepAndRepeat.dist_X;
		repeat_dist_Y = net->layer->stepAndRepeat.dist_Y;

		 
		if (net->state != oldState){
			 
			draw_gdk_apply_netstate_transformation (&fullMatrix, &scaleMatrix, net->state);
			oldState = net->state;	
		}
		 
		 
		if (net->layer != oldLayer){
			cairo_matrix_rotate (&fullMatrix, net->layer->rotation);
			oldLayer = net->layer;
		}

		if (drawMode == DRAW_SELECTIONS) {
			gboolean foundNet = FALSE;
			gerbv_selection_item_t sItem;
			
			for (guint i = 0; i < selectionInfo->selectedNodeArray->len; i++) {
				sItem = g_array_index (selectionInfo->selectedNodeArray,
						gerbv_selection_item_t, i);
				if (sItem.net == net) {
					foundNet = TRUE;
					break;
				}
			}
			if (!foundNet)
				continue;
		}

		for(repeat_i = 0; repeat_i < repeat_X; repeat_i++) {
		for(repeat_j = 0; repeat_j < repeat_Y; repeat_j++) {
		  double sr_x = repeat_i * repeat_dist_X;
		  double sr_y = repeat_j * repeat_dist_Y;
			
			if ((useOptimizations)&&((net->boundingBox.right+sr_x < minX)
					|| (net->boundingBox.left+sr_x > maxX)
					|| (net->boundingBox.top+sr_y < minY)
					|| (net->boundingBox.bottom+sr_y > maxY))) {
				continue;
			}

		 
		if (net->cirseg) {
		    tempX = net->cirseg->width;
		    tempY = net->cirseg->height;
		    cairo_matrix_transform_point (&scaleMatrix, &tempX, &tempY);

		     
		    tempX = fabs(tempX);
		    tempY = fabs(tempY);
		    cir_width =  (int)round(tempX);
		    cir_height = (int)round(tempY);
		    
		    tempX = net->cirseg->cp_x;
		    tempY = net->cirseg->cp_y;
		    cairo_matrix_transform_point (&fullMatrix, &tempX, &tempY);
		    cp_x = (int)round(tempX);
		    cp_y = (int)round(tempY);
		}

		 
		gdk_gc_set_function(gc, GDK_COPY);
		if ((net->layer->polarity == GERBV_POLARITY_CLEAR) != (polarity == GERBV_POLARITY_NEGATIVE))
		    gdk_gc_set_foreground(gc, &opaque);
		else
		    gdk_gc_set_foreground(gc, &transparent);

		 
		switch (net->interpolation) {
		case GERBV_INTERPOLATION_PAREA_START :
		    draw_gdk_render_polygon_object (net,image,sr_x,sr_y,&fullMatrix,
		    	&scaleMatrix,gc,pgc,pixmap);
		    continue;
		 
		case GERBV_INTERPOLATION_DELETED:
		    continue;
		default :
		    break;
		}


		 
		if (image->aperture[net->aperture] == NULL) {
		   
		    continue;
		}

		 
		tempX = net->start_x + sr_x;
		tempY = net->start_y + sr_y;
		cairo_matrix_transform_point (&fullMatrix, &tempX, &tempY);
		xlong1 = (int)round(tempX);
		ylong1 = (int)round(tempY);

		tempX = net->stop_x + sr_x;
		tempY = net->stop_y + sr_y;
		cairo_matrix_transform_point (&fullMatrix, &tempX, &tempY);
		xlong2 = (int)round(tempX);
		ylong2 = (int)round(tempY);

		 
		if ((xlong1 < -10000) && (xlong2 < -10000))
			continue;
		if ((ylong1 < -10000) && (ylong2 < -10000))
			continue;
		if ((xlong1 > 10000) && (xlong2 > 10000))
			continue;
		if ((ylong1 > 10000) && (ylong2 > 10000))
			continue;

		if (xlong1 > G_MAXINT) x1 = G_MAXINT;
		else if (xlong1 < G_MININT) x1 = G_MININT;
		else x1 = (int)xlong1;

		if (xlong2 > G_MAXINT) x2 = G_MAXINT;
		else if (xlong2 < G_MININT) x2 = G_MININT;
		else x2 = (int)xlong2;

		if (ylong1 > G_MAXINT) y1 = G_MAXINT;
		else if (ylong1 < G_MININT) y1 = G_MININT;
		else y1 = (int)ylong1;

		if (ylong2 > G_MAXINT) y2 = G_MAXINT;
		else if (ylong2 < G_MININT) y2 = G_MININT;
		else y2 = (int)ylong2;

		switch (net->aperture_state) {
		case GERBV_APERTURE_STATE_ON :
		    tempX = image->aperture[net->aperture]->parameter[0];
		    cairo_matrix_transform_point (&scaleMatrix, &tempX, &tempY);

		     
		    tempX = fabs(tempX);
		    p1 = (int)round(tempX);

		    gdk_gc_set_line_attributes(gc, p1, GDK_LINE_SOLID,
				    (image->aperture[net->aperture]->type == GERBV_APTYPE_RECTANGLE)?
						GDK_CAP_PROJECTING: GDK_CAP_ROUND,
				    GDK_JOIN_MITER);
		    
		    switch (net->interpolation) {
		    case GERBV_INTERPOLATION_LINEARx10 :
		    case GERBV_INTERPOLATION_LINEARx01 :
		    case GERBV_INTERPOLATION_LINEARx001 :
			GERB_MESSAGE(_("Linear != x1"));
			gdk_gc_set_line_attributes(gc, p1, 
						   GDK_LINE_ON_OFF_DASH, 
						   GDK_CAP_ROUND, 
						   GDK_JOIN_MITER);
			gdk_draw_line(*pixmap, gc, x1, y1, x2, y2);
			gdk_gc_set_line_attributes(gc, p1, 
						   GDK_LINE_SOLID,
						   GDK_CAP_ROUND, 
						   GDK_JOIN_MITER);
			break;
		    case GERBV_INTERPOLATION_LINEARx1 :
			if (image->aperture[net->aperture]->type != GERBV_APTYPE_RECTANGLE) {
				gdk_draw_line(*pixmap, gc, x1, y1, x2, y2);

				if (renderInfo->show_cross_on_drill_holes
				&& image->layertype == GERBV_LAYERTYPE_DRILL) {
					 
					r = p1/2.0 + hole_cross_inc_px;
					draw_gdk_cross(*pixmap, gc, x1, y1, r);
					draw_gdk_cross(*pixmap, gc, x2, y2, r);
				}
			    break;
			}

			gint dx, dy;
			GdkPoint poly[6];

			tempX = image->aperture[net->aperture]->parameter[0]/2;
			tempY = image->aperture[net->aperture]->parameter[1]/2;
			cairo_matrix_transform_point (&scaleMatrix, &tempX, &tempY);
			dx = (int)round(tempX);
			dy = (int)round(tempY);

			if(x1 > x2) dx = -dx;
			if(y1 > y2) dy = -dy;
			poly[0].x = x1 - dx; poly[0].y = y1 - dy;
			poly[1].x = x1 - dx; poly[1].y = y1 + dy;
			poly[2].x = x2 - dx; poly[2].y = y2 + dy;
			poly[3].x = x2 + dx; poly[3].y = y2 + dy;
			poly[4].x = x2 + dx; poly[4].y = y2 - dy;
			poly[5].x = x1 + dx; poly[5].y = y1 - dy;
			gdk_draw_polygon(*pixmap, gc, 1, poly, 6);
			break;

		    case GERBV_INTERPOLATION_CW_CIRCULAR :
		    case GERBV_INTERPOLATION_CCW_CIRCULAR :
			gerbv_gdk_draw_arc(*pixmap, gc, cp_x, cp_y,
				cir_width, cir_height,
				net->cirseg->angle1 +
					RAD2DEG(transform.rotation),
				net->cirseg->angle2 +
					RAD2DEG(transform.rotation));
			break;
		    default :
			GERB_COMPILE_WARNING(
				_("Skipped interpolation type %d"),
				net->interpolation);
			break;
		    }
		    break;
		case GERBV_APERTURE_STATE_OFF :
		    break;
		case GERBV_APERTURE_STATE_FLASH :
		    tempX = image->aperture[net->aperture]->parameter[0];
		    tempY = image->aperture[net->aperture]->parameter[1];
		    cairo_matrix_transform_point (&scaleMatrix, &tempX, &tempY);

		     
		    tempX = fabs(tempX);
		    tempY = fabs(tempY);
		    p1 = (int)round(tempX);
		    p2 = (int)round(tempY);
		    
		    switch (image->aperture[net->aperture]->type) {
		    case GERBV_APTYPE_CIRCLE :
			gerbv_gdk_draw_circle(*pixmap, gc, TRUE, x2, y2, p1);

			if (renderInfo->show_cross_on_drill_holes
			&& image->layertype == GERBV_LAYERTYPE_DRILL) {
				r = p1/2.0 + hole_cross_inc_px;
				draw_gdk_cross(*pixmap, gc, x2, y2, r);
			}

			 
			if (p2) {
			    gdk_gc_get_values(gc, &gc_values);
			    if (gc_values.foreground.pixel == opaque.pixel) {
				gdk_gc_set_foreground(gc, &transparent);
				gerbv_gdk_draw_circle(*pixmap, gc, TRUE, x2, y2, p2);
				gdk_gc_set_foreground(gc, &opaque);
			    } else {
				gdk_gc_set_foreground(gc, &opaque);
				gerbv_gdk_draw_circle(*pixmap, gc, TRUE, x2, y2, p2);
				gdk_gc_set_foreground(gc, &transparent);
			    }
			}

			break;
		    case GERBV_APTYPE_RECTANGLE:
			gerbv_gdk_draw_rectangle(*pixmap, gc, TRUE,
				x2, y2, p1, p2, RAD2DEG(transform.rotation +
					image->info->imageRotation));
			break;
		    case GERBV_APTYPE_OVAL :
			gerbv_gdk_draw_oval(*pixmap, gc, TRUE,
				x2, y2, p1, p2, RAD2DEG(transform.rotation +
					image->info->imageRotation));
			break;
		    case GERBV_APTYPE_POLYGON :
			 
			gerbv_gdk_draw_circle(*pixmap, gc, TRUE, x2, y2, p1);
			break;
		    case GERBV_APTYPE_MACRO :
			 
			gerbv_gdk_draw_amacro(*pixmap, gc, 
					      image->aperture[net->aperture]->simplified,
					      scale, x2, y2);
			break;
		    default :
			GERB_MESSAGE(_("Unknown aperture type %d"),
					image->aperture[net->aperture]->type);
			return 0;
		    }
		    break;
		default :
		    GERB_MESSAGE(_("Unknown aperture state %d"),
				net->aperture_state);
		    return 0;
		}
		}
		}
	}
	 
	gdk_gc_unref(gc);
	gdk_gc_unref(pgc);

	return 1;

}  