Ejemplo n.º 1
0
 /**
  * Render the vertical axis
  *
  * @param RenderContext $ctx    The context to use for rendering
  * @param DOMElement    $group  The DOMElement this axis will be added to
  */
 private function renderVerticalAxis(RenderContext $ctx, DOMElement $group)
 {
     $line = new Line(0, 0, 0, 100);
     $line->setStrokeWidth(2);
     $group->appendChild($line->toSvg($ctx));
     foreach ($this->yUnit as $label => $pos) {
         $pos = 100 - $pos;
         $tick = new Line(0, $pos, -1, $pos);
         $group->appendChild($tick->toSvg($ctx));
         $labelField = new Text(-0.5, $pos + 0.5, $label);
         $labelField->setFontSize('1.8em')->setAlignment(Text::ALIGN_END);
         $group->appendChild($labelField->toSvg($ctx));
         if ($this->drawXGrid) {
             $bgLine = new Line(0, $pos, 100, $pos);
             $bgLine->setStrokeWidth(0.5)->setStrokeColor('#343');
             $group->appendChild($bgLine->toSvg($ctx));
         }
     }
     if ($this->yLabel) {
         $axisLabel = new Text(-8, 50, $this->yLabel);
         $axisLabel->setFontSize('2em')->setAdditionalStyle(Text::ORIENTATION_VERTICAL)->setFontWeight('bold')->setAlignment(Text::ALIGN_MIDDLE);
         $group->appendChild($axisLabel->toSvg($ctx));
     }
 }
Ejemplo n.º 2
0
 /**
  * Render the vertical axis
  *
  * @param RenderContext $ctx    The context to use for rendering
  * @param DOMElement    $group  The DOMElement this axis will be added to
  */
 private function renderVerticalAxis(RenderContext $ctx, DOMElement $group)
 {
     $steps = $this->ticksPerX($this->yUnit->getTicks(), $ctx->getNrOfUnitsY(), $this->minUnitsPerStep);
     $ticks = $this->ticksPerX($this->yUnit->getTicks(), $ctx->getNrOfUnitsY(), $this->minUnitsPerTick);
     // Steps should always be ticks
     if ($ticks !== $steps) {
         $steps = $ticks * 5;
     }
     /*
     $line = new Line(0, 0, 0, 100);
     $line->setStrokeWidth(2);
     $group->appendChild($line->toSvg($ctx));
     */
     $i = 0;
     foreach ($this->yUnit as $label => $pos) {
         $pos = 100 - $pos;
         if ($i % $ticks === 0) {
             // draw a tick
             //$tick = new Line(0, $pos, -1, $pos);
             //$group->appendChild($tick->toSvg($ctx));
         }
         if ($i % $steps === 0) {
             // draw a step
             $labelField = new Text(-0.5, $pos + 0.5, $label);
             $labelField->setFontSize('2.5em')->setAlignment(Text::ALIGN_END);
             $group->appendChild($labelField->toSvg($ctx));
             if ($this->drawXGrid) {
                 $bgLine = new Line(0, $pos, 100, $pos);
                 $bgLine->setStrokeWidth(0.5)->setStrokeColor('#BFBFBF');
                 $group->appendChild($bgLine->toSvg($ctx));
             }
         }
         $i++;
     }
     if ($this->yLabel || $this->xLabel) {
         if ($this->yLabel && $this->xLabel) {
             $txt = $this->yLabel . ' / ' . $this->xLabel;
         } else {
             if ($this->xLabel) {
                 $txt = $this->xLabel;
             } else {
                 $txt = $this->yLabel;
             }
         }
         $axisLabel = new Text(50, -3, $txt);
         $axisLabel->setFontSize('2em')->setFontWeight('bold')->setAlignment(Text::ALIGN_MIDDLE);
         $group->appendChild($axisLabel->toSvg($ctx));
     }
 }