Ejemplo n.º 1
0
 private function create_pix()
 {
     for ($i = 0; $i < 3; $i++) {
         imageline($this->img, mt_rand(0, $this->width), mt_rand(0, $this->height), mt_rand(0, $this->width), mt_rand(0, $this->height), $this->font_color_res);
     }
     for ($i = 0; $i < 2; $i++) {
         imageEllipse($this->img, mt_rand(0, $this->width), mt_rand(0, $this->height), 100, 100, $this->font_color_res);
     }
     for ($i = 0; $i < 100; $i++) {
         imagesetpixel($this->img, mt_rand(0, $this->width), mt_rand(0, $this->height), $this->font_color_res);
     }
     imageRectangle($this->img, 0, 0, $this->width - 1, $this->height - 1, $this->font_color_res);
 }
Ejemplo n.º 2
0
 /**
  * Function: drawActor
  *
  * Draws then given cloud.
  */
 function drawActor($x, $y, $w, $h, $fill = null, $stroke = null, $shadow = false)
 {
     if (isset($fill)) {
         if ($shadow) {
             $dx = mxConstants::$SHADOW_OFFSETX;
             $dy = mxConstants::$SHADOW_OFFSETY;
             imageFilledEllipse($this->image, $x + 0.5 * $w + $dx, $y + 0.2 * $h + $dy, 0.4 * $w, 0.4 * $h, $this->shadowColor);
             imageFilledEllipse($this->image, $x + 0.2 * $w + $dx, $y + 0.6 * $h + $dy, 0.4 * $w, 0.4 * $h, $this->shadowColor);
             imageFilledEllipse($this->image, $x + 0.8 * $w + $dx, $y + 0.6 * $h + $dy, 0.4 * $w, 0.4 * $h, $this->shadowColor);
             imageFilledRectangle($this->image, $x + 0.2 * $w + $dx, $y + 0.4 * $h + $dy, $x + 0.8 * $w + $dx, $y + 0.6 * $h + $dy, $this->shadowColor);
             imageFilledRectangle($this->image, $x + $dx, $y + 0.6 * $h + $dy, $x + $w + $dx, $y + $h + $dy, $this->shadowColor);
         }
         $fill = $this->getColor($fill);
         imageFilledEllipse($this->image, $x + 0.5 * $w, $y + 0.2 * $h, 0.4 * $w, 0.4 * $h, $fill);
         imageFilledEllipse($this->image, $x + 0.2 * $w, $y + 0.6 * $h, 0.4 * $w, 0.4 * $h, $fill);
         imageFilledEllipse($this->image, $x + 0.8 * $w, $y + 0.6 * $h, 0.4 * $w, 0.4 * $h, $fill);
         imageFilledRectangle($this->image, $x + 0.2 * $w, $y + 0.4 * $h, $x + 0.8 * $w, $y + 0.6 * $h, $fill);
         imageFilledRectangle($this->image, $x, $y + 0.6 * $h, $x + $w, $y + $h, $fill);
     }
     if ($stroke != null) {
         $stroke = $this->getColor($stroke);
         imageEllipse($this->image, $x + 0.5 * $w, $y + 0.2 * $h, 0.4 * $w, 0.4 * $h, $stroke);
         imageLine($this->image, $x + 0.2 * $w, $y + 0.4 * $h, $x + 0.8 * $w, $y + 0.4 * $h, $stroke);
         imageArc($this->image, $x + 0.2 * $w, $y + 0.6 * $h, 0.4 * $w, 0.4 * $h, 180, 270, $stroke);
         imageArc($this->image, $x + 0.8 * $w, $y + 0.6 * $h, 0.4 * $w, 0.4 * $h, 270, 360, $stroke);
         imageLine($this->image, $x, $y + 0.6 * $h, $x, $y + $h, $stroke);
         imageLine($this->image, $x, $y + $h, $x + $w, $y + $h, $stroke);
         imageLine($this->image, $x + $w, $y + $h, $x + $w, $y + 0.6 * $h, $stroke);
     }
 }
$i = imageCreateTrueColor(500, 300);
/* Подготовка к работе */
imageAntiAlias($i, true);
$red = imageColorAllocate($i, 255, 0, 0);
$white = imageColorAllocate($i, 0xff, 0xff, 0xff);
$black = imageColorAllocate($i, 0, 0, 0);
$green = imageColorAllocate($i, 0, 255, 0);
$blue = imageColorAllocate($i, 0, 0, 255);
$grey = imageColorAllocate($i, 192, 192, 192);
imageFill($i, 0, 0, $grey);
/* Рисуем примитивы */
imageSetPixel($i, 10, 10, $black);
imageLine($i, 20, 20, 280, 180, $red);
imageRectangle($i, 20, 20, 280, 180, $blue);
//array of dots
$points = [120, 120, 100, 200, 300, 200];
imagePolygon($i, $points, 3, $green);
imageEllipse($i, 200, 150, 300, 200, $red);
// imageArc($i, 210, 160, 300, 200, 0, 90, $black);
imageFilledArc($i, 200, 150, 300, 200, 0, 40, $red, IMG_ARC_PIE);
/* Рисуем текст */
imageString($i, 5, 150, 200, 'php7', $black);
imageCharUp($i, 3, 200, 200, 'PHP5', $blue);
imageTtfText($i, 30, 10, 300, 150, $green, 'arial.ttf', 'PHP7');
/* Отдаем изображение */
// header("Content-type: image/gif");
// imageGif($i);
header("Content-type: image/png");
imagePng($i);
//header("Content-type: image/jpg");
//imageJpeg($i);
Ejemplo n.º 4
0
 function ellipse($x, $y, $Width, $Height, $Color)
 {
     return imageEllipse($this->Image, $x, $y, $Width, $Height, $Color);
 }
Ejemplo n.º 5
0
 /**
  * Draws a ellipse on the image
  * @param Point $center Point of the ellipse center
  * @param Dimension $dimension Dimension of the ellipse
  * @param Color $color
  * @return null
  */
 public function drawEllipse(Point $center, Dimension $dimension, Color $color)
 {
     $color = $this->allocateColor($color);
     $x = $center->getX();
     $y = $center->getY();
     $width = $dimension->getWidth();
     $height = $dimension->getHeight();
     imageEllipse($this->resource, $x, $y, $width, $height, $color);
 }
Ejemplo n.º 6
0
 private function _inputEllipse()
 {
     for ($i = 0; $i < $this->line; $i++) {
         $color = imagecolorallocate($this->img, mt_rand(0, 255), mt_rand(0, 255), mt_rand(0, 255));
         imageEllipse($this->img, mt_rand(0, $this->width), mt_rand(0, $this->height), mt_rand(0, $this->width), mt_rand(0, $this->height), $color);
     }
 }
Ejemplo n.º 7
0
 public function getPNG()
 {
     // создаем картинку
     $image = imageCreate($this->width + $this->widthLegend, $this->height);
     $backColor = imageColorAllocate($image, $this->colorBG >> 16, ($this->colorBG >> 8) % 256, $this->colorBG % 256);
     $centerColor = imageColorAllocate($image, $this->colorCenter >> 16, ($this->colorCenter >> 8) % 256, $this->colorCenter % 256);
     $pointsColor = imageColorAllocate($image, $this->colorPoints >> 16, ($this->colorPoints >> 8) % 256, $this->colorPoints % 256);
     $legendColor = imageColorAllocate($image, $this->colorLegend >> 16, ($this->colorLegend >> 8) % 256, $this->colorLegend % 256);
     // background
     imageFilledRectangle($image, 0, 0, $this->width, $this->height, $backColor);
     imageRectangle($image, $this->width, 0, $this->widthLegend + $this->width - 1, $this->height - 1, $legendColor);
     // добавляем масштаб в легенду
     imageLine($image, $this->width + 10, $this->height - $this->fontSize * 2 - 1, $this->width + 10, $this->height - $this->fontSize * 2 + 1, $legendColor);
     imageLine($image, $this->width + 10, $this->height - $this->fontSize * 2, $this->width + 20, $this->height - $this->fontSize * 2, $legendColor);
     imageLine($image, $this->width + 20, $this->height - $this->fontSize * 2 - 1, $this->width + 20, $this->height - $this->fontSize * 2 + 1, $legendColor);
     imageTTFText($image, $this->fontSize, 0, $this->width + $this->fontSize + 20, $this->height - $this->fontSize * 1.5, $legendColor, $this->pathToFont, "{$this->metersIn10Pix} {$this->metersLabel}");
     // center
     imageFilledEllipse($image, $this->centerWidth, $this->centerHeight, $this->sizePoints, $this->sizePoints, $centerColor);
     imageTTFText($image, $this->fontSize, 0, $this->centerWidth, $this->centerHeight + $this->fontSize + $this->sizePoints, $centerColor, $this->pathToFont, "0");
     imageTTFText($image, $this->fontSize, 0, $this->width + $this->fontSize, $this->fontSize * 2, $legendColor, $this->pathToFont, "0 - {$this->centerLabel}");
     // points
     $i = 1;
     foreach ($this->pointsBased as $v) {
         $angle = $v->getPoint()->getAzimuth() - 90;
         // угол для тригонометрии
         $pointWidth = $this->centerWidth + $this->k * ($v->getPoint()->getDistance() * cos(deg2rad($angle)));
         $pointHeight = $this->centerHeight + $this->k * ($v->getPoint()->getDistance() * sin(deg2rad($angle)));
         // рисуем точку
         imageEllipse($image, $pointWidth, $pointHeight, $this->sizePoints, $this->sizePoints, $pointsColor);
         // подпись
         imageTTFText($image, $this->fontSize, 0, $pointWidth, $pointHeight + $this->fontSize + $this->sizePoints, $pointsColor, $this->pathToFont, $i);
         // в легенду
         imageTTFText($image, $this->fontSize, 0, $this->width + $this->fontSize, $this->fontSize * 2 * ($i + 1), $legendColor, $this->pathToFont, "{$i} - " . $v->getTitle());
         $i++;
     }
     ob_start();
     imagePng($image);
     $str = ob_get_clean();
     return $str;
 }