newt_draw_root_text(3) [php man page]

NEWT_DRAW_ROOT_TEXT(3)							 1						    NEWT_DRAW_ROOT_TEXT(3)

newt_draw_root_text - Displays the string text at the position indicated

SYNOPSIS

       void newt_draw_root_text (int  $left, int  $top, string	$text)

DESCRIPTION

       Displays the string text at the position indicated.

PARAMETERS

	      o $left
		- Column number

	      Note

		      If left is negative, the position is measured from the opposite side of the screen.

	      o $top
		- Line number

	      Note

		      If top is negative, the position is measured from the opposite side of the screen.

	      o $text
		- Text to display.

RETURN VALUES

	No value is returned.

EXAMPLES

       Example #1

	      A newt_draw_root_text(3) example

	       This code demonstrates drawing of titles in the both corners of the screen.

	      <?php
	       newt_init();
	       newt_cls();

	       newt_draw_root_text (2, 0, "Some root text");
	       newt_refresh();
	       sleep(1);

	       newt_draw_root_text (-30, 0, "Root text in the other corner");
	       newt_refresh();
	       sleep(1);

	       newt_finished();
	      ?>

SEE ALSO

       newt_push_help_line(3), newt_pop_help_line(3).

PHP Documentation Group 												    NEWT_DRAW_ROOT_TEXT(3)

IMAGEFTBBOX(3)								 1							    IMAGEFTBBOX(3)

imageftbbox - Give the bounding box of a text using fonts via freetype2

SYNOPSIS

       array imageftbbox (float  $size, float  $angle, string  $fontfile, string  $text, [array  $extrainfo])

DESCRIPTION

	This function calculates and returns the bounding box in pixels for a FreeType text.

PARAMETERS

	      o $size
		-The font size. Depending on your version of GD, this should be specified as the pixel size (GD1) or point size (GD2).

	      o $angle
		- Angle in degrees in which $text will be measured.

	      o $fontfile
		-  The	name  of  the  TrueType  font  file (can be a URL). Depending on which version of the GD library that PHP is using, it may
		attempt to search for files that do not begin with a leading '/' by appending  '.ttf'  to  the	filename  and  searching  along  a
		library-defined font path.

	      o $text
		- The string to be measured.

	      o $extrainfo
		-

	      Possible array indexes for $extrainfo

	      +------------+-----------------------------+
	      |    Key	   |				 |
	      | 	   |				 |
	      | 	   |		Type		 |
	      | 	   |				 |
	      | 	   |	       Meaning		 |
	      | 	   |				 |
	      +------------+-----------------------------+
	      | 	   |				 |
	      |linespacing |				 |
	      | 	   |				 |
	      | 	   |				 |
	      | 	   |		float		 |
	      | 	   |				 |
	      | 	   | Defines drawing linespacing |
	      | 	   |				 |
	      +------------+-----------------------------+
RETURN VALUES

       imageftbbox(3) returns an array with 8 elements representing four points making the bounding box of the text:

       +--+--------------------------------+
       |0 |				   |
       |  |				   |
       |  | lower left corner, X position  |
       |  |				   |
       |1 |				   |
       |  |				   |
       |  | lower left corner, Y position  |
       |  |				   |
       |2 |				   |
       |  |				   |
       |  | lower right corner, X position |
       |  |				   |
       |3 |				   |
       |  |				   |
       |  | lower right corner, Y position |
       |  |				   |
       |4 |				   |
       |  |				   |
       |  | upper right corner, X position |
       |  |				   |
       |5 |				   |
       |  |				   |
       |  | upper right corner, Y position |
       |  |				   |
       |6 |				   |
       |  |				   |
       |  | upper left corner, X position  |
       |  |				   |
       |7 |				   |
       |  |				   |
       |  | upper left corner, Y position  |
       |  |				   |
       +--+--------------------------------+
	The  points  are relative to the text regardless of the $angle, so "upper left" means in the top left-hand corner seeing the text horizon-
       tally.

EXAMPLES

       Example #1

	      imageftbbox(3) example

	      <?php
	      // Create a 300x150 image
	      $im = imagecreatetruecolor(300, 150);
	      $black = imagecolorallocate($im, 0, 0, 0);
	      $white = imagecolorallocate($im, 255, 255, 255);

	      // Set the background to be white
	      imagefilledrectangle($im, 0, 0, 299, 299, $white);

	      // Path to our font file
	      $font = './arial.ttf';

	      // First we create our bounding box
	      $bbox = imageftbbox(10, 0, $font, 'The PHP Documentation Group');

	      // This is our cordinates for X and Y
	      $x = $bbox[0] + (imagesx($im) / 2) - ($bbox[4] / 2) - 5;
	      $y = $bbox[1] + (imagesy($im) / 2) - ($bbox[5] / 2) - 5;

	      imagefttext($im, 10, 0, $x, $y, $black, $font, 'The PHP Documentation Group');

	      // Output to browser
	      header('Content-Type: image/png');

	      imagepng($im);
	      imagedestroy($im);
	      ?>

NOTES

       Note

	      This function requires GD 2.0.1 or later (2.0.28 or later is recommended).

       Note

	      This function is only available if PHP is compiled with freetype support ( --with-freetype-dir=DIR)

PHP Documentation Group 													    IMAGEFTBBOX(3)