diff options
Diffstat (limited to 'pts-core/objects/bilde_renderer/bilde_png_renderer.php')
| -rw-r--r-- | pts-core/objects/bilde_renderer/bilde_png_renderer.php | 189 |
1 files changed, 2 insertions, 187 deletions
diff --git a/pts-core/objects/bilde_renderer/bilde_png_renderer.php b/pts-core/objects/bilde_renderer/bilde_png_renderer.php index c03ff3a..47a414d 100644 --- a/pts-core/objects/bilde_renderer/bilde_png_renderer.php +++ b/pts-core/objects/bilde_renderer/bilde_png_renderer.php @@ -5,7 +5,7 @@ URLs: http://www.phoronix.com, http://www.phoronix-test-suite.com/ Copyright (C) 2008, Phoronix Media Copyright (C) 2008, Michael Larabel - bilde_png_renderer: The PNG rendering implementation for bilde_renderer. Bilde == Norwegian for Image. + bilde_png_renderer: The PNG rendering implementation for bilde_renderer. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -21,7 +21,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */ -class bilde_png_renderer extends bilde_renderer +class bilde_png_renderer extends bilde_gd_renderer { public function __construct($width, $height, $embed_identifiers = "") { @@ -33,191 +33,6 @@ class bilde_png_renderer extends bilde_renderer { return imagepng($this->image, $output_file, $quality); } - public function resize_image($width, $height) - { - $img = $this->image; - $this->image = $this->init_new_gd_image($width, $height); - $this->image_width = $width; - $this->image_height = $height; - $this->image_copy_merge($img, 0, 0); - } - public function destroy_image() - { - imagedestroy($this->image); - } - - public function write_text_left($text_string, $font_type, $font_size, $font_color, $bound_x1, $bound_y1, $bound_x2, $bound_y2, $rotate_text = false) - { - $text_dimensions = $this->text_string_dimensions($text_string, $font_type, $font_size); - $text_width = $text_dimensions[0]; - $text_height = $text_dimensions[1]; - - if($rotate_text == false) - { - $text_x = $bound_x1; - $text_y = $bound_y1 + round($text_height / 2); - $rotation = 0; - } - else - { - $text_x = $bound_x1 - round($text_height / 4); - $text_y = $bound_y1 + round($text_height / 2); - $rotation = 270; - } - imagettftext($this->image, $font_size, $rotation, $text_x, $text_y, $font_color, $font_type, $text_string); - } - public function write_text_right($text_string, $font_type, $font_size, $font_color, $bound_x1, $bound_y1, $bound_x2, $bound_y2, $rotate_text = false) - { - $text_dimensions = $this->text_string_dimensions($text_string, $font_type, $font_size); - $text_width = $text_dimensions[0]; - $text_height = $text_dimensions[1]; - - if($rotate_text == false) - { - $rotation = 0; - } - else - { - $rotation = 90; - } - - $text_x = $bound_x2 - $text_width; - $text_y = $bound_y1 + round($text_height / 2); - - imagettftext($this->image, $font_size, $rotation, $text_x, $text_y, $font_color, $font_type, $text_string); - } - public function write_text_center($text_string, $font_type, $font_size, $font_color, $bound_x1, $bound_y1, $bound_x2, $bound_y2, $rotate_text = false) - { - if($bound_x1 != $bound_x2) - { - while($this->text_string_width($this->trim_double($text_string, 2), $font_type, $font_size) > abs($bound_x2 - $bound_x1 - 3)) - { - $font_size -= 0.5; - } - } - - $text_dimensions = $this->text_string_dimensions(strtoupper($text_string), $font_type, $font_size); - $text_height = $text_dimensions[1]; - - $text_dimensions = $this->text_string_dimensions($text_string, $font_type, $font_size); - $text_width = $text_dimensions[0]; - - if($rotate_text == false) - { - $rotation = 0; - $text_x = (($bound_x2 - $bound_x1) / 2) + $bound_x1 - round($text_width / 2); - $text_y = $bound_y1 + $text_height; - } - else - { - $rotation = 90; - $text_x = $bound_x1 + $text_height; - $text_y = (($bound_y2 - $bound_y1) / 2) + $bound_y1 + round($text_width / 2); - } - - imagettftext($this->image, $font_size, $rotation, $text_x, $text_y, $font_color, $font_type, $text_string); - } - - public function draw_rectangle($x1, $y1, $width, $height, $background_color) - { - imagefilledrectangle($this->image, $x1, $y1, $width, $height, $background_color); - } - public function draw_rectangle_border($x1, $y1, $width, $height, $border_color) - { - imagerectangle($this->image, $x1, $y1, $width, $height, $border_color); - } - public function draw_polygon($points, $body_color, $border_color = null, $border_width = 0) - { - $num_points = floor(count($points) / 2); - - imagefilledpolygon($this->image, $points, $num_points, $body_color); - - if($border_width > 0 && !empty($border_color)) - { - // TODO: implement $border_width - imagepolygon($this->image, $points, $num_points, $border_color); - } - } - public function draw_ellipse($center_x, $center_y, $width, $height, $body_color, $border_color = null, $border_width = 0) - { - imagefilledellipse($this->image, $center_x, $center_y, $width, $height, $body_color); - - if($border_width > 0 && !empty($border_color)) - { - // TODO: implement $border_width - imageellipse($this->image, $center_x, $center_y, $width, $height, $border_color); - } - } - public function draw_line($start_x, $start_y, $end_x, $end_y, $color, $line_width = 1) - { - for($i = 0; $i < $line_width; $i++) - { - if($start_x == $end_x) - { - imageline($this->image, $start_x + $i, $start_y, $end_x + $i, $end_y, $color); - } - else - { - imageline($this->image, $start_x, $start_y + $i, $end_x, $end_y + $i, $color); - } - } - } - - public function png_image_to_type($file) - { - return imagecreatefrompng($file); - } - public function jpg_image_to_type($file) - { - return imagecreatefromjpeg($file); - } - public function image_copy_merge($source_image_object, $to_x, $to_y, $source_x = 0, $source_y = 0, $width = -1, $height = -1) - { - if($width == -1) - { - $width = imagesx($source_image_object); - } - if($height == -1) - { - $height = imagesy($source_image_object); - } - - imagecopy($this->image, $source_image_object, $to_x, $to_y, $source_x, $source_y, $width, $height); - } - public function convert_hex_to_type($hex) - { - return imagecolorallocate($this->image, hexdec(substr($hex, 1, 2)), hexdec(substr($hex, 3, 2)), hexdec(substr($hex, 5, 2))); - } - public function text_string_dimensions($string, $font_type, $font_size, $predefined_string = false) - { - $box_array = imagettfbbox($font_size, 0, $font_type, $string); - $box_width = $box_array[4] - $box_array[6]; - - if($predefined_string) - { - $box_array = imagettfbbox($size, 0, $font, "AZ@![]()@|_"); - } - - $box_height = $box_array[1] - $box_array[7]; - - return array($box_width, $box_height); - } - - // Privates - - private function init_new_gd_image($width, $height) - { - $img = imagecreate($width, $height); - - imageinterlace($img, true); - - if(function_exists("imageantialias")) - { - imageantialias($img, true); - } - - return $img; - } } ?> |