PHP Frame::get_image_url方法代碼示例

 function render(Frame $frame)
 {
     // Render background & borders
     //parent::render($frame);
     $p = $frame->get_parent();
     $style = $frame->get_style();
     $cb = $frame->get_containing_block();
     list($x, $y) = $frame->get_padding_box();
     $x += $style->length_in_pt($style->padding_left, $cb["w"]);
     $y += $style->length_in_pt($style->padding_top, $cb["h"]);
     $w = $style->length_in_pt($style->width, $cb["w"]);
     $h = $style->length_in_pt($style->height, $cb["h"]);
     $this->_canvas->image($frame->get_image_url(), $frame->get_image_ext(), $x, $y, $w, $h);
 }

 function render(Frame $frame)
 {
     $style = $frame->get_style();
     $font_size = $style->get_font_size();
     $line_height = $style->length_in_pt($style->line_height, $frame->get_containing_block("w"));
     // Handle list-style-image
     // If list style image is requested but missing, fall back to predefined types
     if ($style->list_style_image !== "none" && strcmp($img = $frame->get_image_url(), DOMPDF_LIB_DIR . "/res/broken_image.png") != 0) {
         list($x, $y) = $frame->get_position();
         //For expected size and aspect, instead of box size, use image natural size scaled to DPI.
         // Resample the bullet image to be consistent with 'auto' sized images
         // See also Image_Frame_Reflower::get_min_max_width
         // Tested php ver: value measured in px, suffix "px" not in value: rtrim unnecessary.
         //$w = $frame->get_width();
         //$h = $frame->get_height();
         list($width, $height) = getimagesize($img);
         $w = (double) rtrim($width, "px") * 72 / DOMPDF_DPI;
         $h = (double) rtrim($height, "px") * 72 / DOMPDF_DPI;
         $x -= $w;
         $y -= ($line_height - $font_size) / 2;
         //Reverse hinting of list_bullet_positioner
         $this->_canvas->image($img, $frame->get_image_ext(), $x, $y, $w, $h);
     } else {
         $bullet_style = $style->list_style_type;
         $fill = false;
         switch ($bullet_style) {
             default:
             case "disc":
                 $fill = true;
             case "circle":
                 list($x, $y) = $frame->get_position();
                 $r = $font_size * List_Bullet_Frame_Decorator::BULLET_SIZE / 2;
                 $x -= $font_size * (List_Bullet_Frame_Decorator::BULLET_SIZE / 2);
                 $y += $font_size * (1 - List_Bullet_Frame_Decorator::BULLET_DESCENT) / 2;
                 $o = $font_size * List_Bullet_Frame_Decorator::BULLET_THICKNESS;
                 $this->_canvas->circle($x, $y, $r, $style->color, $o, null, $fill);
                 break;
             case "square":
                 list($x, $y) = $frame->get_position();
                 $w = $font_size * List_Bullet_Frame_Decorator::BULLET_SIZE;
                 $x -= $w;
                 $y += $font_size * (1 - List_Bullet_Frame_Decorator::BULLET_DESCENT - List_Bullet_Frame_Decorator::BULLET_SIZE) / 2;
                 $this->_canvas->filled_rectangle($x, $y, $w, $w, $style->color);
                 break;
             case "none":
                 break;
         }
     }
 }

 function render(Frame $frame)
 {
     $style = $frame->get_style();
     $line_height = $style->length_in_pt($style->line_height, $frame->get_containing_block("w"));
     // Handle list-style-image
     if ($style->list_style_image != "none") {
         list($x, $y) = $frame->get_position();
         $w = $frame->get_width();
         $h = $frame->get_height();
         $x += $w / 2;
         $y += $line_height / 2 - $h / 2;
         $this->_canvas->image($frame->get_image_url(), $frame->get_image_ext(), $x, $y, $w, $h);
     } else {
         $bullet_style = $style->list_style_type;
         $bullet_size = List_Bullet_Frame_Decorator::BULLET_SIZE;
         $fill = false;
         switch ($bullet_style) {
             default:
             case "disc":
                 $fill = true;
             case "circle":
                 if (!$fill) {
                     $fill = false;
                 }
                 list($x, $y) = $frame->get_position();
                 $x += $bullet_size / 2 + List_Bullet_Frame_Decorator::BULLET_PADDING;
                 $y += $line_height - $bullet_size;
                 $r = $bullet_size / 2;
                 $this->_canvas->circle($x, $y, $r, $style->color, 0.2, null, $fill);
                 break;
             case "square":
                 list($x, $y) = $frame->get_position();
                 $w = $bullet_size;
                 $x += List_Bullet_Frame_Decorator::BULLET_PADDING;
                 $y += $line_height - $w - List_Bullet_Frame_Decorator::BULLET_PADDING;
                 $this->_canvas->filled_rectangle($x, $y, $w, $w, $style->color);
                 break;
         }
     }
 }

 function render(Frame $frame)
 {
     $style = $frame->get_style();
     $font_size = $style->get_font_size();
     $line_height = $style->length_in_pt($style->line_height, $frame->get_containing_block("w"));
     $this->_set_opacity($frame->get_opacity($style->opacity));
     // Handle list-style-image
     // If list style image is requested but missing, fall back to predefined types
     if ($style->list_style_image !== "none" && strcmp($img = $frame->get_image_url(), DOMPDF_LIB_DIR . "/res/broken_image.png") != 0) {
         list($x, $y) = $frame->get_position();
         //For expected size and aspect, instead of box size, use image natural size scaled to DPI.
         // Resample the bullet image to be consistent with 'auto' sized images
         // See also Image_Frame_Reflower::get_min_max_width
         // Tested php ver: value measured in px, suffix "px" not in value: rtrim unnecessary.
         //$w = $frame->get_width();
         //$h = $frame->get_height();
         list($width, $height) = dompdf_getimagesize($img);
         $w = (double) rtrim($width, "px") * 72 / DOMPDF_DPI;
         $h = (double) rtrim($height, "px") * 72 / DOMPDF_DPI;
         $x -= $w;
         $y -= ($line_height - $font_size) / 2;
         //Reverse hinting of list_bullet_positioner
         $this->_canvas->image($img, $frame->get_image_ext(), $x, $y, $w, $h);
     } else {
         $bullet_style = $style->list_style_type;
         $fill = false;
         switch ($bullet_style) {
             default:
             case "disc":
                 $fill = true;
             case "circle":
                 list($x, $y) = $frame->get_position();
                 $r = $font_size * List_Bullet_Frame_Decorator::BULLET_SIZE / 2;
                 $x -= $font_size * (List_Bullet_Frame_Decorator::BULLET_SIZE / 2);
                 $y += $font_size * (1 - List_Bullet_Frame_Decorator::BULLET_DESCENT) / 2;
                 $o = $font_size * List_Bullet_Frame_Decorator::BULLET_THICKNESS;
                 $this->_canvas->circle($x, $y, $r, $style->color, $o, null, $fill);
                 break;
             case "square":
                 list($x, $y) = $frame->get_position();
                 $w = $font_size * List_Bullet_Frame_Decorator::BULLET_SIZE;
                 $x -= $w;
                 $y += $font_size * (1 - List_Bullet_Frame_Decorator::BULLET_DESCENT - List_Bullet_Frame_Decorator::BULLET_SIZE) / 2;
                 $this->_canvas->filled_rectangle($x, $y, $w, $w, $style->color);
                 break;
             case "decimal-leading-zero":
             case "decimal":
             case "lower-alpha":
             case "lower-latin":
             case "lower-roman":
             case "lower-greek":
             case "upper-alpha":
             case "upper-latin":
             case "upper-roman":
             case "1":
                 // HTML 4.0 compatibility
             // HTML 4.0 compatibility
             case "a":
             case "i":
             case "A":
             case "I":
                 list($x, $y) = $frame->get_position();
                 $pad = null;
                 if ($bullet_style === "decimal-leading-zero") {
                     $pad = strlen($frame->get_parent()->get_parent()->get_node()->getAttribute("dompdf-children-count"));
                 }
                 $index = $frame->get_node()->getAttribute("dompdf-counter");
                 $text = $this->make_counter($index, $bullet_style, $pad);
                 $font_family = $style->font_family;
                 $spacing = 0;
                 //$frame->get_text_spacing() + $style->word_spacing;
                 if (trim($text) == "") {
                     return;
                 }
                 $x -= Font_Metrics::get_text_width($text, $font_family, $font_size, $spacing);
                 $this->_canvas->text($x, $y, $text, $font_family, $font_size, $style->color, $spacing);
             case "none":
                 break;
         }
     }
 }

  function render(Frame $frame) {
    $style = $frame->get_style();
    $font_size = $style->get_font_size();
    $line_height = $style->length_in_pt($style->line_height, $frame->get_containing_block("w"));

    $this->_set_opacity( $frame->get_opacity( $style->opacity ) );

    $li = $frame->get_parent();

    // Don't render bullets twice if if was split
    if ($li->_splitted) {
      return;
    }

    // Handle list-style-image
    // If list style image is requested but missing, fall back to predefined types
    if ( $style->list_style_image !== "none" &&
         !Image_Cache::is_broken($img = $frame->get_image_url())) {

      list($x,$y) = $frame->get_position();

      //For expected size and aspect, instead of box size, use image natural size scaled to DPI.
      // Resample the bullet image to be consistent with 'auto' sized images
      // See also Image_Frame_Reflower::get_min_max_width
      // Tested php ver: value measured in px, suffix "px" not in value: rtrim unnecessary.
      //$w = $frame->get_width();
      //$h = $frame->get_height();
      list($width, $height) = dompdf_getimagesize($img);
      $dpi = $this->_dompdf->get_option("dpi");
      $w = ((float)rtrim($width, "px") * 72) / $dpi;
      $h = ((float)rtrim($height, "px") * 72) / $dpi;

      $x -= $w;
      $y -= ($line_height - $font_size)/2; //Reverse hinting of list_bullet_positioner

      $this->_canvas->image( $img, $x, $y, $w, $h);

    } else {

      $bullet_style = $style->list_style_type;

      $fill = false;

      switch ($bullet_style) {

      default:
      case "disc":
        $fill = true;

      case "circle":
        list($x,$y) = $frame->get_position();
        $r = ($font_size*(List_Bullet_Frame_Decorator::BULLET_SIZE /*-List_Bullet_Frame_Decorator::BULLET_THICKNESS*/ ))/2;
        $x -= $font_size*(List_Bullet_Frame_Decorator::BULLET_SIZE/2);
        $y += ($font_size*(1-List_Bullet_Frame_Decorator::BULLET_DESCENT))/2;
        $o = $font_size*List_Bullet_Frame_Decorator::BULLET_THICKNESS;
        $this->_canvas->circle($x, $y, $r, $style->color, $o, null, $fill);
        break;

      case "square":
        list($x, $y) = $frame->get_position();
        $w = $font_size*List_Bullet_Frame_Decorator::BULLET_SIZE;
        $x -= $w;
        $y += ($font_size*(1-List_Bullet_Frame_Decorator::BULLET_DESCENT-List_Bullet_Frame_Decorator::BULLET_SIZE))/2;
        $this->_canvas->filled_rectangle($x, $y, $w, $w, $style->color);
        break;

      case "decimal-leading-zero":
      case "decimal":
      case "lower-alpha":
      case "lower-latin":
      case "lower-roman":
      case "lower-greek":
      case "upper-alpha":
      case "upper-latin":
      case "upper-roman":
      case "1": // HTML 4.0 compatibility
      case "a":
      case "i":
      case "A":
      case "I":
        $pad = null;
        if ( $bullet_style === "decimal-leading-zero" ) {
          $pad = strlen($li->get_parent()->get_node()->getAttribute("dompdf-children-count"));
        }

        $node = $frame->get_node();

        if ( !$node->hasAttribute("dompdf-counter") ) {
          return;
        }

        $index = $node->getAttribute("dompdf-counter");
        $text = $this->make_counter($index, $bullet_style, $pad);

        if ( trim($text) == "" ) {
          return;
        }

        $spacing = 0;
        $font_family = $style->font_family;
//.........這裏部分代碼省略.........

 function render(Frame $frame)
 {
     $style = $frame->get_style();
     $font_size = $style->get_font_size();
     $line_height = $style->length_in_pt($style->line_height, $frame->get_containing_block("w"));
     $this->_set_opacity($frame->get_opacity($style->opacity));
     if ($style->list_style_image !== "none" && !Image_Cache::is_broken($img = $frame->get_image_url())) {
         list($x, $y) = $frame->get_position();
         list($width, $height) = dompdf_getimagesize($img);
         $w = (double) rtrim($width, "px") * 72 / DOMPDF_DPI;
         $h = (double) rtrim($height, "px") * 72 / DOMPDF_DPI;
         $x -= $w;
         $y -= ($line_height - $font_size) / 2;
         $this->_canvas->image($img, $x, $y, $w, $h);
     } else {
         $bullet_style = $style->list_style_type;
         $fill = false;
         switch ($bullet_style) {
             default:
             case "disc":
                 $fill = true;
             case "circle":
                 list($x, $y) = $frame->get_position();
                 $r = $font_size * List_Bullet_Frame_Decorator::BULLET_SIZE / 2;
                 $x -= $font_size * (List_Bullet_Frame_Decorator::BULLET_SIZE / 2);
                 $y += $font_size * (1 - List_Bullet_Frame_Decorator::BULLET_DESCENT) / 2;
                 $o = $font_size * List_Bullet_Frame_Decorator::BULLET_THICKNESS;
                 $this->_canvas->circle($x, $y, $r, $style->color, $o, null, $fill);
                 break;
             case "square":
                 list($x, $y) = $frame->get_position();
                 $w = $font_size * List_Bullet_Frame_Decorator::BULLET_SIZE;
                 $x -= $w;
                 $y += $font_size * (1 - List_Bullet_Frame_Decorator::BULLET_DESCENT - List_Bullet_Frame_Decorator::BULLET_SIZE) / 2;
                 $this->_canvas->filled_rectangle($x, $y, $w, $w, $style->color);
                 break;
             case "decimal-leading-zero":
             case "decimal":
             case "lower-alpha":
             case "lower-latin":
             case "lower-roman":
             case "lower-greek":
             case "upper-alpha":
             case "upper-latin":
             case "upper-roman":
             case "1":
             case "a":
             case "i":
             case "A":
             case "I":
                 $li = $frame->get_parent();
                 $pad = null;
                 if ($bullet_style === "decimal-leading-zero") {
                     $pad = strlen($li->get_parent()->get_node()->getAttribute("dompdf-children-count"));
                 }
                 $index = $frame->get_node()->getAttribute("dompdf-counter");
                 $text = $this->make_counter($index, $bullet_style, $pad);
                 if (trim($text) == "") {
                     return;
                 }
                 $spacing = 0;
                 $font_family = $style->font_family;
                 $line = $li->get_containing_line();
                 list($x, $y) = array($frame->get_position("x"), $line->y);
                 $x -= Font_Metrics::get_text_width($text, $font_family, $font_size, $spacing);
                 $line_height = $style->line_height;
                 $y += ($line_height - $font_size) / 4;
                 $this->_canvas->text($x, $y, $text, $font_family, $font_size, $style->color, $spacing);
             case "none":
                 break;
         }
     }
 }