cairo_move_to(3) [php man page]

CAIRO_MOVE_TO(3)							 1							  CAIRO_MOVE_TO(3)

CairoContext::moveTo - The moveTo purpose

       Object oriented style (method):

SYNOPSIS

       public void CairoContext::moveTo (string  $x, string  $y)

DESCRIPTION

       Procedural style:
       void cairo_move_to (CairoContext  $context, string  $x, string  $y)

	Begin a new sub-path. After this call the current point will be (x, y).

PARAMETERS

	      o $context
		- A valid CairoContext object.

	      o $x
		- The x coordinate of the new position.

	      o $y
		- The y coordinate of the new position

RETURN VALUES

	No value is returned.

EXAMPLES

       Example #1

	      Object oriented style

	      <?php

	      $s = new CairoImageSurface(CairoFormat::ARGB32, 100, 100);
	      $c = new CairoContext($s);

	      $c->setSourceRgb(0, 0, 0);
	      $c->paint();

	      // Move 10 pixels across, and 10 pixels down
	      $c->moveTo(10, 10);
	      $c->lineTo(90, 90);
	      $c->setLineWidth(2);
	      $c->setSourceRgb(1, 1, 1);
	      $c->stroke();

	      // Move 90 pixels across, and 10 pixels down
	      $c->moveTo(90, 10);
	      $c->lineTo(10, 90);
	      $c->setLineWidth(2);
	      $c->setSourceRgb(1, 1, 1);
	      $c->stroke();

	      $s->writeToPng(dirname(__FILE__) . '/cairo_move_to.png');
	      ?>

	      The above example will output something similar to:

       Example #2

	      Procedural style

	      <?php

	      $s = cairo_image_surface_create(CAIRO_SURFACE_TYPE_IMAGE, 100, 100);
	      $c = cairo_create($s);

	      cairo_set_source_rgb($c, 0, 0, 0);
	      cairo_paint($c);

	      // Move 10 pixels across, and 10 pixels down
	      cairo_move_to($c, 10, 10);
	      cairo_line_to($c, 90, 90);
	      cairo_set_line_width($c, 2);
	      cairo_set_source_rgb($c, 1, 1, 1);
	      cairo_stroke($c);

	      // Move 90 pixels across, and 10 pixels down
	      cairo_move_to($c, 90, 10);
	      cairo_line_to($c, 10, 90);
	      cairo_set_line_width($c, 2);
	      cairo_set_source_rgb($c, 1, 1, 1);
	      cairo_stroke($c);

	      cairo_surface_write_to_png($s, dirname(__FILE__) . '/cairo_move_to.png');
	      ?>

	      The above example will output something similar to:

SEE ALSO

       Classname::Method.

PHP Documentation Group 													  CAIRO_MOVE_TO(3)

Check Out this Related Man Page

CAIRO_COPY_PATH(3)							 1							CAIRO_COPY_PATH(3)

CairoContext::copyPath - Creates a copy of the current path

       Object oriented style (method):

SYNOPSIS

       public CairoPath CairoContext::copyPath (void  )

DESCRIPTION

       Procedural style:
       CairoPath cairo_copy_path (CairoContext	$context)

	Creates  a copy of the current path and returns it to the user as a CairoPath. See CairoPath for hints on how to iterate over the returned
       data structure.

	This function will always return a valid CairoPath object, but the result will have no data, if either of the following conditions hold:

	      o1. If there is insufficient memory to copy the path. In this case CairoPath->status will be set to CAIRO_STATUS_NO_MEMORY.

	      o2. If $context is already in an error state. In this case CairoPath->status will contain the same status that would be returned	by
	      cairo_status(3).

	In either case, CairoPath->status will be set to CAIRO_STATUS_NO_MEMORY (regardless of what the error status in cr might have been).

PARAMETERS

	      o $context
		- A valid CairoContext object created with CairoContext::__construct or cairo_create(3)

RETURN VALUES

	A copy of the current CairoPath in the context

EXAMPLES

       Example #1

	      Object oriented style

	      <?php

	      $surface = new CairoImageSurface(CairoFormat::ARGB32, 50, 50);

	      $context = new CairoContext($surface);

	      var_dump($context->copyPath())

	      ?>

	      The above example will output something similar to:

	      object(CairoPath)#3 (0) {
	      }

       Example #2

	      Procedural style

	      <?php

	      $surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 50, 50);

	      $context = cairo_create($surface);

	      var_dump(cairo_copy_path($context));

	      ?>

	      The above example will output something similar to:

	      object(CairoPath)#3 (0) {
	      }

SEE ALSO

       CairoContext::closePath.

PHP Documentation Group 													CAIRO_COPY_PATH(3)

Linux and UNIX Man Pages

cairo_move_to(3) [php man page]

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