cairo_set_font_face(3) [php man page]

CAIRO_SET_FONT_FACE(3)							 1						    CAIRO_SET_FONT_FACE(3)

CairoContext::setFontFace - The setFontFace purpose

       Object oriented style (method):

SYNOPSIS

       public void CairoContext::setFontFace (CairoFontFace  $fontface)

DESCRIPTION

       Procedural style:
       void cairo_set_font_face (CairoContext  $context, CairoFontFace	$fontface)

	Sets the font-face for a given context.

PARAMETERS

	      o $context
		- A CairoContext object to change the font-face for.

	      o $fontface
		- A CairoFontFace object

RETURN VALUES

	No value is returned

EXAMPLES

       Example #1

	      Object oriented style

	      <?php
	      // New surface with white background
	      $s = new CairoImageSurface(CairoFormat::ARGB32, 300, 100);
	      $c = new CairoContext($s);
	      $c->setSourceRgb(1, 1, 1);
	      $c->paint();

	      // Draw some text
	      $c->setSourceRgb(0, 0, 0);
	      $c->moveTo(10, 60);
	      // Create a new font face
	      $f = new CairoToyFontFace("sans-serif", CairoFontSlant::NORMAL, CairoFontWeight::NORMAL);
	      $c->setFontFace($f);
	      $c->setFontSize(30);
	      $c->showText('Hello, World!');
	      $s->writeToPng(dirname(__FILE__) . '/setFontFace.png');
	      ?>

       Example #2

	      Procedural style

	      <?php
	      /* ... */
	      ?>

SEE ALSO

       CairoContext::setFontSize, CairoContext::showText.

PHP Documentation Group 												    CAIRO_SET_FONT_FACE(3)

CAIRO_CURVE_TO(3)							 1							 CAIRO_CURVE_TO(3)

CairoContext::curveTo - Adds a curve

       Object oriented style (method):

SYNOPSIS

       public void CairoContext::curveTo (float  $x1, float  $y1, float  $x2, float  $y2, float  $x3, float  $y3)

DESCRIPTION

       Procedural style:
       void cairo_curve_to (CairoContext  $context, float  $x1, float  $y1, float  $x2, float  $y2, float  $x3, float  $y3)

	Adds  a cubic Bezier spline to the path from the current point to position $x3 ,$y3 in user-space coordinates, using $x1, $y1 and $x2, $y2
       as the control points. After this call the current point will be $x3, $y3.

	If there is no current point before the call to CairoContext::curveTo this function will behave as if preceded	by  a  call  to  CairoCon-
       text::moveTo ($x1, $y1).

PARAMETERS

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

	      o $x1
		- First control point in the x axis for the curve

	      o $y1
		- First control point in the y axis for the curve

	      o $x2
		- Second control point in x axis for the curve

	      o $y2
		- Second control point in y axis for the curve

	      o $x3
		- Final point in the x axis for the curve

	      o $y3
		- Final point in the y axis for the curve

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();

	      $c->moveTo(10, 50);
	      $c->setLineWidth(5);
	      $c->setSourceRgb(.1, 0, 1);
	      $c->curveTo(20, 80, 80, 20, 90, 50);
	      $c->stroke();

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

       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);

	      cairo_move_to($c, 10, 50);
	      cairo_set_line_width($c, 5);
	      cairo_set_source_rgb($c, .1, 0, 1);
	      cairo_curve_to($c, 20, 80, 80, 20, 90, 50);
	      cairo_stroke($c);

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

SEE ALSO

       CairoContext::moveTo.

PHP Documentation Group 													 CAIRO_CURVE_TO(3)