Lines Matching refs:NULL

131    var $XSize          = NULL;
132 var $YSize = NULL;
133 var $Picture = NULL;
134 var $ImageMap = NULL;
139 var $Errors = NULL;
144 var $GArea_X1 = NULL;
145 var $GArea_Y1 = NULL;
146 var $GArea_X2 = NULL;
147 var $GArea_Y2 = NULL;
148 var $GAreaXOffset = NULL;
149 var $VMax = NULL;
150 var $VMin = NULL;
151 var $VXMax = NULL;
152 var $VXMin = NULL;
153 var $Divisions = NULL;
154 var $XDivisions = NULL;
155 var $DivisionHeight = NULL;
156 var $XDivisionHeight = NULL;
157 var $DivisionCount = NULL;
158 var $XDivisionCount = NULL;
159 var $DivisionRatio = NULL;
160 var $XDivisionRatio = NULL;
161 var $DivisionWidth = NULL;
162 var $DataCount = NULL;
166 var $FontName = NULL;
167 var $FontSize = NULL;
175 var $Layers = NULL;
192 var $MapFunction = NULL;
194 var $MapID = NULL;
352 $this->VMin = NULL;
353 $this->VMax = NULL;
354 $this->VXMin = NULL;
355 $this->VXMax = NULL;
356 $this->Divisions = NULL;
357 $this->XDivisions = NULL; }
391 if ( $this->VMin == NULL && $this->VMax == NULL)
535 $YPos = $this->GArea_Y2; $XMin = NULL;
562 …if ( $XMin < $this->GArea_X2+15+$TextWidth || $XMin == NULL ) { $XMin = $this->GArea_X2+15+$TextWi…
567 …if ( $XMin > $this->GArea_X1-10-$TextWidth || $XMin == NULL ) { $XMin = $this->GArea_X1-10-$TextWi…
588 $ID = 1; $YMax = NULL;
623 if ( $YMax < $YPos || $YMax == NULL ) { $YMax = $YPos; }
652 if ( $this->VMin == NULL && $this->VMax == NULL)
732 $YPos = $this->GArea_Y2; $XMin = NULL;
753 …if ( $XMin > $this->GArea_X1-10-$TextWidth || $XMin == NULL ) { $XMin = $this->GArea_X1-10-$TextWi…
759 if ( $this->VXMin == NULL && $this->VXMax == NULL)
840 $XPos = $this->GArea_X1; $YMax = NULL;
876 if ( $YMax < $YPos || $YMax == NULL ) { $YMax = $YPos; }
1154 …ction drawTreshold($Value,$R,$G,$B,$ShowLabel=FALSE,$ShowOnRight=FALSE,$TickWidth=4,$FreeText=NULL)
1173 if ( $FreeText == NULL )
1679 $YLast = NULL;
1703 …if ( $YLast != NULL && $AroundZero && !isset($Missing[floor($X)]) && !isset($Missing[floor($X+1)]))
1719 if ( !isset($Missing[floor($X)]) || $YLast == NULL )
1740 if ( $YLast != NULL && $AroundZero )
1756 if ( $YIn[$klo] != "" && $YIn[$khi] != "" || $YLast == NULL )
3380 if ( $this->MapFunction == NULL || $this->MapFunction == $CallerFunction )
3419 if ( $this->ImageMap == NULL )