/**
* Draws the layers content on the image
* @param zibo\library\image\Image $image The image to draw upon
* @param zibo\library\diagram\Diagram $diagram The diagram we're drawing
* @return null
*/
public function draw(Image $image, Diagram $diagram)
{
$grid = $diagram->getGrid();
$width = $image->getWidth();
$height = $image->getHeight();
$cellDimension = $grid->getCellDimension();
$margin = $diagram->getMargin();
$cellWidth = $cellDimension->getWidth();
$cellHeight = $cellDimension->getHeight();
// take margin into account and go out of the image to start the grid
$loopX = $loopY = $this->helperLocation - 1;
$x = $margin;
while ($x > 0) {
$x -= $cellWidth;
$loopX--;
}
$y = $margin;
while ($y > 0) {
$y -= $cellHeight;
$loopY--;
}
// draw the X-axis
for (; $x < $width; $x += $cellWidth) {
$loopX++;
if ($loopX == $this->helperLocation) {
$color = $this->helperColor;
$loopX = 0;
} else {
$color = $this->gridColor;
}
$image->drawLine(new Point($x, 0), new Point($x, $height), $color);
}
// draw the Y-axis
for (; $y < $height; $y += $cellHeight) {
$loopY++;
if ($loopY == $this->helperLocation) {
$color = $this->helperColor;
$loopY = 0;
} else {
$color = $this->gridColor;
}
$image->drawLine(new Point(0, $y), new Point($width, $y), $color);
}
}
/**
* Draw the connection on the provided image
* @param zibo\library\image\Image $image
* @return null
*/
public function draw(Image $image)
{
$previousPoint = null;
foreach ($this->points as $point) {
if (!$previousPoint) {
$previousPoint = $point;
continue;
}
$image->drawLine($previousPoint, $point, $this->color);
$previousPoint = $point;
}
}
/**
* Draws the object on the provided image
* @param zibo\library\image\Image $image The image to draw upon
* @param zibo\library\image\Point $point The top left corner to start drawing
* @return null
*/
public function draw(Image $image, Point $point)
{
$x = $point->getX();
$y = $point->getY();
$width = $this->dimension->getWidth();
$height = $this->dimension->getHeight();
$textX = $x + $this->paddingLeft;
// draw the box
$image->fillRoundedRectangle($point, $this->dimension, 3, $this->backgroundColor);
$image->drawRoundedRectangle($point, $this->dimension, 3, $this->frontColor);
// draw the title bar
$title = $this->meta->getName();
// . ($this->isLinkModel ? ' (L)' : '');
$image->drawText(new Point($textX, $point->getY() + $this->paddingTop), $this->frontColor, $title);
$lineY = $y + 2 * $this->paddingTop + self::CHARACTER_HEIGHT + $this->paddingBottom;
$image->drawLine(new Point($x, $lineY), new Point($x + $width, $lineY), $this->frontColor);
// draw the fields
$fieldY = $lineY + $this->paddingTop;
$fields = $this->meta->getFields();
foreach ($fields as $fieldName => $field) {
$label = '+ ' . $field->getName() . ': ' . $this->getFieldType($field);
$this->fieldPoints[$fieldName] = new Point($x, ceil($fieldY + $this->paddingTop + 1));
$image->drawText(new Point($textX, $fieldY), $this->frontColor, $label);
$fieldY += $this->paddingTop + self::CHARACTER_HEIGHT;
}
}
