/
cairo_pattern.c
1447 lines (1234 loc) · 55.1 KB
/
cairo_pattern.c
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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2014 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Elizabeth Smith <auroraeosrose@php.net> |
| Michael Maclean <mgdm@php.net> |
+----------------------------------------------------------------------+
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#include "zend_exceptions.h"
#include "php_cairo.h"
zend_class_entry *cairo_ce_cairopattern;
zend_class_entry *cairo_ce_cairogradientpattern;
zend_class_entry *cairo_ce_cairosolidpattern;
zend_class_entry *cairo_ce_cairosurfacepattern;
zend_class_entry *cairo_ce_cairomeshpattern;
zend_class_entry *cairo_ce_cairolineargradient;
zend_class_entry *cairo_ce_cairoradialgradient;
zend_class_entry *cairo_ce_cairopatterntype;
zend_class_entry *cairo_ce_cairoextend;
zend_class_entry *cairo_ce_cairofilter;
ZEND_BEGIN_ARG_INFO_EX(CairoSolidPattern___construct_args, ZEND_SEND_BY_VAL, ZEND_RETURN_VALUE, 3)
ZEND_ARG_INFO(0, red)
ZEND_ARG_INFO(0, green)
ZEND_ARG_INFO(0, blue)
ZEND_ARG_INFO(0, alpha)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(CairoSurfacePattern___construct_args, ZEND_SEND_BY_VAL)
/* ZEND_ARG_OBJ_INFO(0, surface, CairoSurface, 0) - argh, catchable fatal error syndrome */
ZEND_ARG_INFO(0, surface)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(CairoSurfacePattern_setExtend_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, extend)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(CairoSurfacePattern_setFilter_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, filter)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(CairoGradient_addColorStopRgb_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, offset)
ZEND_ARG_INFO(0, red)
ZEND_ARG_INFO(0, green)
ZEND_ARG_INFO(0, blue)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(CairoGradient_addColorStopRgba_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, offset)
ZEND_ARG_INFO(0, red)
ZEND_ARG_INFO(0, green)
ZEND_ARG_INFO(0, blue)
ZEND_ARG_INFO(0, alpha)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(CairoGradient_getColorStopRgba_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(CairoLinearGradient___construct_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, x0)
ZEND_ARG_INFO(0, y0)
ZEND_ARG_INFO(0, x1)
ZEND_ARG_INFO(0, y1)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(CairoRadialGradient___construct_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, x0)
ZEND_ARG_INFO(0, y0)
ZEND_ARG_INFO(0, r0)
ZEND_ARG_INFO(0, x1)
ZEND_ARG_INFO(0, y1)
ZEND_ARG_INFO(0, r1)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(CairoPattern_setMatrix_args, ZEND_SEND_BY_VAL)
/* more stupidity of not being able to override E_RECOVERABLE_ERROR to Exception fixing
ZEND_ARG_OBJ_INFO(0, matrix, CairoMatrix, 0) */
ZEND_ARG_INFO(0, matrix)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(CairoMeshPattern_translate_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, x)
ZEND_ARG_INFO(0, y)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(CairoMeshPattern_curveTo_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, x1)
ZEND_ARG_INFO(0, y1)
ZEND_ARG_INFO(0, x2)
ZEND_ARG_INFO(0, y2)
ZEND_ARG_INFO(0, x3)
ZEND_ARG_INFO(0, y3)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(CairoMeshPattern_setControlPoint_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, point)
ZEND_ARG_INFO(0, x)
ZEND_ARG_INFO(0, y)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(CairoMeshPattern_setCornerColorRGB_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, point)
ZEND_ARG_INFO(0, r)
ZEND_ARG_INFO(0, g)
ZEND_ARG_INFO(0, b)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(CairoMeshPattern_setCornerColorRGBA_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, point)
ZEND_ARG_INFO(0, r)
ZEND_ARG_INFO(0, g)
ZEND_ARG_INFO(0, b)
ZEND_ARG_INFO(0, a)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(CairoMeshPattern_getPath_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, patch)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(CairoMeshPattern_getControlPoint_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, patch)
ZEND_ARG_INFO(0, point)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(CairoMeshPattern_getCornerColorRgba_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, patch)
ZEND_ARG_INFO(0, corner)
ZEND_END_ARG_INFO()
/* {{{ proto void contruct()
CairoPattern CANNOT be extended in userspace, this will throw an exception on use */
PHP_METHOD(CairoPattern, __construct)
{
zend_throw_exception(cairo_ce_cairoexception, "CairoPattern cannot be constructed", 0 TSRMLS_CC);
}
/* }}} */
/* {{{ proto void cairo_pattern_get_type(CairoPattern object)
proto void CairoPattern->getType()
This function returns the type a pattern */
PHP_FUNCTION(cairo_pattern_get_type)
{
zval *pattern_zval = NULL;
cairo_pattern_object *pattern_object;
PHP_CAIRO_ERROR_HANDLING(FALSE)
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &pattern_zval, cairo_ce_cairopattern) == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(FALSE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(FALSE)
pattern_object = (cairo_pattern_object *)cairo_pattern_object_get(pattern_zval TSRMLS_CC);
PHP_CAIRO_ERROR(cairo_pattern_status(pattern_object->pattern));
RETURN_LONG(cairo_pattern_get_type(pattern_object->pattern));
}
/* }}} */
/* {{{ proto long cairo_pattern_status(CairoPattern object)
proto long CairoPattern->status()
Returns the current integer status of the CairoPattern */
PHP_FUNCTION(cairo_pattern_status)
{
zval *pattern_zval = NULL;
cairo_pattern_object *pattern_object;
PHP_CAIRO_ERROR_HANDLING(FALSE)
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &pattern_zval, cairo_ce_cairopattern) == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(FALSE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(FALSE)
pattern_object = (cairo_pattern_object *) cairo_pattern_object_get(pattern_zval TSRMLS_CC);
RETURN_LONG(cairo_pattern_status(pattern_object->pattern));
}
/* }}} */
/* {{{ proto long cairo_pattern_get_matrix(CairoPattern object)
proto long CairoPattern->getMatrix()
Returns the pattern's transformation matrix */
PHP_FUNCTION(cairo_pattern_get_matrix)
{
zval *pattern_zval = NULL;
cairo_pattern_object *pattern_object;
cairo_matrix_object *matrix_object;
cairo_matrix_t matrix;
PHP_CAIRO_ERROR_HANDLING(FALSE)
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &pattern_zval, cairo_ce_cairopattern) == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(FALSE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(FALSE)
pattern_object = (cairo_pattern_object *) cairo_pattern_object_get(pattern_zval TSRMLS_CC);
/* If we have a matrix object stored, grab that zval to use */
if(pattern_object->matrix) {
zval_dtor(return_value);
*return_value = *pattern_object->matrix;
zval_copy_ctor(return_value);
Z_SET_REFCOUNT_P(return_value, 1);
/* Otherwise we spawn a new object */
} else {
object_init_ex(return_value, cairo_ce_cairomatrix);
}
cairo_pattern_get_matrix(pattern_object->pattern, &matrix);
matrix_object = (cairo_matrix_object *)zend_object_store_get_object(return_value TSRMLS_CC);
matrix_object->matrix = &matrix;
matrix_object->matrix = emalloc(sizeof(cairo_matrix_t));
PHP_CAIRO_ERROR(cairo_pattern_status(pattern_object->pattern));
}
/* }}} */
/* {{{ proto void cairo_pattern_set_matrix(CairoPattern object, CairoMatrix object)
proto void CairoPattern->setMatrix(CairoMatrix object)
Sets the pattern's transformation matrix using the created matrix object.
This matrix is a transformation from user space to pattern space. */
PHP_FUNCTION(cairo_pattern_set_matrix)
{
zval *pattern_zval = NULL, *matrix_zval = NULL;
cairo_pattern_object *pattern_object;
cairo_matrix_object *matrix_object;
PHP_CAIRO_ERROR_HANDLING(FALSE)
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "OO", &pattern_zval, cairo_ce_cairopattern, &matrix_zval, cairo_ce_cairomatrix) == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(FALSE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(FALSE)
pattern_object = (cairo_pattern_object *)cairo_pattern_object_get(pattern_zval TSRMLS_CC);
matrix_object = (cairo_matrix_object *)zend_object_store_get_object(matrix_zval TSRMLS_CC);
cairo_pattern_set_matrix(pattern_object->pattern, matrix_object->matrix);
PHP_CAIRO_ERROR(cairo_pattern_status(pattern_object->pattern));
/* If there's already a matrix, then we deref and remove it */
if(pattern_object->matrix) {
Z_DELREF_P(pattern_object->matrix);
pattern_object->matrix = NULL;
}
/* we need to be able to get this zval out later, so ref and store */
pattern_object->matrix = matrix_zval;
Z_ADDREF_P(matrix_zval);
}
/* }}} */
/* {{{ cairo_pattern_methods[] */
const zend_function_entry cairo_pattern_methods[] = {
PHP_ME(CairoPattern, __construct, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
PHP_ME_MAPPING(getType, cairo_pattern_get_type, NULL, ZEND_ACC_PUBLIC)
PHP_ME_MAPPING(status, cairo_pattern_status, NULL, ZEND_ACC_PUBLIC)
PHP_ME_MAPPING(getMatrix, cairo_pattern_get_matrix, NULL, ZEND_ACC_PUBLIC)
PHP_ME_MAPPING(setMatrix, cairo_pattern_set_matrix, CairoPattern_setMatrix_args, ZEND_ACC_PUBLIC)
{NULL, NULL, NULL}
};
/* }}} */
/* {{{ proto void cairo_pattern_add_color_stop_rgb(CairoPattern object, float offset, float red, float green, float blue)
proto void CairoGradientPattern->addColorStopRgb(float offset, float red, float green, float blue)
Adds an opaque color stop to a gradient pattern. The offset specifies the location along the gradient's control vector. */
PHP_FUNCTION(cairo_pattern_add_color_stop_rgb)
{
double offset = 0.0, red = 0.0, green = 0.0, blue = 0.0;
zval *pattern_zval = NULL;
cairo_pattern_object *pattern_object;
PHP_CAIRO_ERROR_HANDLING(FALSE)
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Odddd", &pattern_zval, cairo_ce_cairogradientpattern, &offset, &red, &green, &blue) == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(FALSE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(FALSE)
pattern_object = (cairo_pattern_object *) cairo_pattern_object_get(pattern_zval TSRMLS_CC);
cairo_pattern_add_color_stop_rgb(pattern_object->pattern, offset, red, green, blue);
PHP_CAIRO_ERROR(cairo_pattern_status(pattern_object->pattern));
}
/* }}} */
/* {{{ proto void cairo_pattern_add_color_stop_rgba(CairoPattern object, float offset, float red, float green, float blue, float alpha)
proto void CairoGradientPattern->addColorStopRgba(float offset, float red, float green, float blue, float alpha)
Adds a transparent color stop to a gradient pattern. The offset specifies the location along the gradient's control vector. */
PHP_FUNCTION(cairo_pattern_add_color_stop_rgba)
{
double offset = 0.0, red = 0.0, green = 0.0, blue = 0.0, alpha = 1.0;
zval *pattern_zval = NULL;
cairo_pattern_object *pattern_object;
PHP_CAIRO_ERROR_HANDLING(FALSE)
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Oddddd", &pattern_zval, cairo_ce_cairogradientpattern, &offset, &red, &green, &blue, &alpha) == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(FALSE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(FALSE)
pattern_object = (cairo_pattern_object *) cairo_pattern_object_get(pattern_zval TSRMLS_CC);
cairo_pattern_add_color_stop_rgba(pattern_object->pattern, offset, red, green, blue, alpha);
PHP_CAIRO_ERROR(cairo_pattern_status(pattern_object->pattern));
}
/* }}} */
#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 4, 0)
/* {{{ proto array cairo_pattern_get_color_stop_rgba(CairoPattern object)
proto array CairoGradientPattern->getColorStopRgba()
Gets the color and offset information at the given index for a gradient pattern */
PHP_FUNCTION(cairo_pattern_get_color_stop_rgba)
{
long index;
double offset, red, green, blue, alpha;
zval *pattern_zval = NULL;
cairo_pattern_object *pattern_object;
PHP_CAIRO_ERROR_HANDLING(FALSE)
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Ol", &pattern_zval, cairo_ce_cairogradientpattern, &index) == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(FALSE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(FALSE)
pattern_object = (cairo_pattern_object *) cairo_pattern_object_get(pattern_zval TSRMLS_CC);
cairo_pattern_get_color_stop_rgba(pattern_object->pattern, index, &offset, &red, &green, &blue, &alpha);
PHP_CAIRO_ERROR(cairo_pattern_status(pattern_object->pattern));
array_init(return_value);
add_assoc_double(return_value, "red", red);
add_assoc_double(return_value, "green", green);
add_assoc_double(return_value, "blue", blue);
add_assoc_double(return_value, "alpha", alpha);
}
/* }}} */
/* {{{ proto array cairo_pattern_get_color_stop_count(CairoPattern object)
proto array CairoGradientPattern->getColorStopCount()
Gets the number of color stops specified in the given gradient pattern */
PHP_FUNCTION(cairo_pattern_get_color_stop_count)
{
int count;
zval *pattern_zval = NULL;
cairo_pattern_object *pattern_object;
PHP_CAIRO_ERROR_HANDLING(FALSE)
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &pattern_zval, cairo_ce_cairogradientpattern) == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(FALSE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(FALSE)
pattern_object = (cairo_pattern_object *) cairo_pattern_object_get(pattern_zval TSRMLS_CC);
PHP_CAIRO_ERROR(cairo_pattern_status(pattern_object->pattern));
cairo_pattern_get_color_stop_count(pattern_object->pattern, &count);
RETURN_LONG(count);
}
/* }}} */
#endif
/* {{{ proto int CairoGradientPattern->getExtend()
Gets the current extend mode for a pattern */
PHP_METHOD(CairoGradientPattern, getExtend)
{
zval *pattern_zval = NULL;
cairo_pattern_object *pattern_object;
PHP_CAIRO_ERROR_HANDLING(TRUE)
if (zend_parse_parameters_none() == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(TRUE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(TRUE)
pattern_object = (cairo_pattern_object *)cairo_pattern_object_get(getThis() TSRMLS_CC);
PHP_CAIRO_ERROR(cairo_pattern_status(pattern_object->pattern));
RETURN_LONG(cairo_pattern_get_extend(pattern_object->pattern));
}
/* }}} */
/* {{{ proto void CairoGradientPattern::setExtend(int extend)
Sets the mode to be used for drawing outside the area of a pattern */
PHP_METHOD(CairoGradientPattern, setExtend)
{
cairo_pattern_object *pattern_object;
long extend = 0;
PHP_CAIRO_ERROR_HANDLING(TRUE)
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &extend) == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(TRUE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(TRUE)
pattern_object = (cairo_pattern_object *)cairo_pattern_object_get(getThis() TSRMLS_CC);
cairo_pattern_set_extend(pattern_object->pattern, extend);
PHP_CAIRO_ERROR(cairo_pattern_status(pattern_object->pattern));
}
/* }}} */
/* {{{ cairo_gradientpattern_methods[] */
const zend_function_entry cairo_gradientpattern_methods[] = {
PHP_ME_MAPPING(addColorStopRgb, cairo_pattern_add_color_stop_rgb, CairoGradient_addColorStopRgb_args, ZEND_ACC_PUBLIC)
PHP_ME_MAPPING(addColorStopRgba, cairo_pattern_add_color_stop_rgba, CairoGradient_addColorStopRgba_args, ZEND_ACC_PUBLIC)
#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 4, 0)
PHP_ME_MAPPING(getColorStopRgba, cairo_pattern_get_color_stop_rgba, CairoGradient_getColorStopRgba_args, ZEND_ACC_PUBLIC)
PHP_ME_MAPPING(getColorStopCount, cairo_pattern_get_color_stop_count, NULL, ZEND_ACC_PUBLIC)
#endif
PHP_ME(CairoGradientPattern, getExtend, NULL, ZEND_ACC_PUBLIC)
PHP_ME(CairoGradientPattern, setExtend, CairoSurfacePattern_setExtend_args, ZEND_ACC_PUBLIC)
{NULL, NULL, NULL}
};
/* }}} */
/* {{{ proto CairoSolidPattern cairo_pattern_create_rgb(float red, float green, float blue)
Returns new CairoSolidPattern object with the color designated */
PHP_FUNCTION(cairo_pattern_create_rgb)
{
double red = 0.0, green = 0.0, blue = 0.0;
cairo_pattern_object *pattern_object;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ddd", &red, &green, &blue) == FAILURE) {
return;
}
object_init_ex(return_value, cairo_ce_cairosolidpattern);
pattern_object = (cairo_pattern_object *)zend_object_store_get_object(return_value TSRMLS_CC);
pattern_object->pattern = cairo_pattern_create_rgb(red, green, blue);
php_cairo_trigger_error(cairo_pattern_status(pattern_object->pattern) TSRMLS_CC);
}
/* }}} */
/* {{{ proto CairoSolidPattern cairo_pattern_create_rgba(float red, float green, float blue, float alpha)
Returns new CairoSolidPattern object with the color designated */
PHP_FUNCTION(cairo_pattern_create_rgba)
{
double red = 0.0, green = 0.0, blue = 0.0, alpha = 1.0;
cairo_pattern_object *pattern_object;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "dddd", &red, &green, &blue, &alpha) == FAILURE) {
return;
}
object_init_ex(return_value, cairo_ce_cairosolidpattern);
pattern_object = (cairo_pattern_object *)zend_object_store_get_object(return_value TSRMLS_CC);
pattern_object->pattern = cairo_pattern_create_rgba(red, green, blue, alpha);
php_cairo_trigger_error(cairo_pattern_status(pattern_object->pattern) TSRMLS_CC);
}
/* }}} */
/* {{{ proto void contruct(float red, float green, float blue[, float alpha])
Returns new CairoSolidPattern using rgb and optionally alpha
This is the same as cairo_pattern_create_rgba and cairo_pattern_create_rgb */
PHP_METHOD(CairoSolidPattern, __construct)
{
double red = 0.0, green = 0.0, blue = 0.0, alpha = 0;
cairo_pattern_object *pattern_object;
PHP_CAIRO_ERROR_HANDLING(TRUE)
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ddd|d", &red, &green, &blue, &alpha) == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(TRUE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(TRUE)
pattern_object = (cairo_pattern_object *)zend_object_store_get_object(getThis() TSRMLS_CC);
if(!alpha) {
pattern_object->pattern = cairo_pattern_create_rgb(red, green, blue);
} else {
pattern_object->pattern = cairo_pattern_create_rgba(red, green, blue, alpha);
}
php_cairo_throw_exception(cairo_pattern_status(pattern_object->pattern) TSRMLS_CC);
}
/* }}} */
#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 4, 0)
/* {{{ proto array cairo_pattern_get_rgba(CairoSolidPattern object)
proto array CairoSolidPattern->getRgba()
This function returns an array with four elements, the float values of red, green, blue, and alpha from the solid pattern */
PHP_FUNCTION(cairo_pattern_get_rgba)
{
zval *pattern_zval = NULL;
cairo_pattern_object *pattern_object;
double red, green, blue, alpha;
PHP_CAIRO_ERROR_HANDLING(FALSE)
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &pattern_zval, cairo_ce_cairosolidpattern) == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(FALSE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(FALSE)
pattern_object = (cairo_pattern_object *)cairo_pattern_object_get(pattern_zval TSRMLS_CC);
cairo_pattern_get_rgba(pattern_object->pattern, &red, &green, &blue, &alpha);
PHP_CAIRO_ERROR(cairo_pattern_status(pattern_object->pattern));
array_init(return_value);
add_assoc_double(return_value, "red", red);
add_assoc_double(return_value, "green", green);
add_assoc_double(return_value, "blue", blue);
add_assoc_double(return_value, "alpha", alpha);
}
/* }}} */
#endif
/* {{{ cairo_solidpattern_methods[] */
const zend_function_entry cairo_solidpattern_methods[] = {
PHP_ME(CairoSolidPattern, __construct, CairoSolidPattern___construct_args, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 4, 0)
PHP_ME_MAPPING(getRgba, cairo_pattern_get_rgba, NULL, ZEND_ACC_PUBLIC)
#endif
{NULL, NULL, NULL}
};
/* }}} */
/* {{{ proto CairoSurfacePattern cairo_pattern_create_for_surface(CairoSurface object)
Returns new CairoSurfacePattern object with the surface designated */
PHP_FUNCTION(cairo_pattern_create_for_surface)
{
zval * surface_zval = NULL;
cairo_pattern_object *pattern_object;
cairo_surface_object *surface_object;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &surface_zval, cairo_ce_cairosurface) == FAILURE) {
return;
}
object_init_ex(return_value, cairo_ce_cairosurfacepattern);
pattern_object = (cairo_pattern_object *)zend_object_store_get_object(return_value TSRMLS_CC);
surface_object = (cairo_surface_object *)cairo_surface_object_get(surface_zval TSRMLS_CC);
pattern_object->pattern = cairo_pattern_create_for_surface(surface_object->surface);
php_cairo_trigger_error(cairo_pattern_status(pattern_object->pattern) TSRMLS_CC);
/* we need to be able to get this zval out later, so ref and store */
pattern_object->surface = surface_zval;
Z_ADDREF_P(surface_zval);
}
/* }}} */
/* {{{ proto void contruct(float red, float green, float blue[, float alpha])
Returns new CairoSurfacePattern using supplied surface
this is the same as cairo_pattern_create_for_surface */
PHP_METHOD(CairoSurfacePattern, __construct)
{
zval * surface_zval = NULL;
cairo_pattern_object *pattern_object;
cairo_surface_object *surface_object;
PHP_CAIRO_ERROR_HANDLING(TRUE)
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &surface_zval, cairo_ce_cairosurface) == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(TRUE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(TRUE)
pattern_object = (cairo_pattern_object *)zend_object_store_get_object(getThis() TSRMLS_CC);
surface_object = (cairo_surface_object *)cairo_surface_object_get(surface_zval TSRMLS_CC);
pattern_object->pattern = cairo_pattern_create_for_surface(surface_object->surface);
php_cairo_throw_exception(cairo_pattern_status(pattern_object->pattern) TSRMLS_CC);
/* we need to be able to get this zval out later, so ref and store */
pattern_object->surface = surface_zval;
Z_ADDREF_P(surface_zval);
}
/* }}} */
#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 4, 0)
/* {{{ proto CairoSurface object cairo_pattern_get_surface(CairoSurfacePattern object)
proto CairoSurface object CairoSurfacePattern->getSurface()
This function returns the surface object */
PHP_FUNCTION(cairo_pattern_get_surface)
{
zend_class_entry *surface_ce;
cairo_surface_t *surface;
zval *pattern_zval = NULL;
cairo_pattern_object *pattern_object;
cairo_surface_object *surface_object;
PHP_CAIRO_ERROR_HANDLING(FALSE)
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &pattern_zval, cairo_ce_cairosurfacepattern) == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(FALSE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(FALSE)
pattern_object = (cairo_pattern_object *)cairo_pattern_object_get(pattern_zval TSRMLS_CC);
PHP_CAIRO_ERROR(cairo_pattern_get_surface(pattern_object->pattern, &surface));
/* If we have a surface object stored, grab that zval to use */
if(pattern_object->surface) {
zval_dtor(return_value);
*return_value = *pattern_object->surface;
zval_copy_ctor(return_value);
Z_SET_REFCOUNT_P(return_value, 1);
/* Otherwise we spawn a new object */
} else {
surface_ce = php_cairo_get_surface_ce(surface TSRMLS_CC);
object_init_ex(return_value, surface_ce);
surface = cairo_surface_reference(surface);
}
surface_object = (cairo_surface_object *)zend_object_store_get_object(return_value TSRMLS_CC);
}
/* }}} */
#endif
/* {{{ proto int cairo_pattern_get_filter(CairoSurfacePattern object)
proto int CairoPattern->getFilter()
Gets the current filter for a pattern */
PHP_FUNCTION(cairo_pattern_get_filter)
{
zval *pattern_zval = NULL;
cairo_pattern_object *pattern_object;
PHP_CAIRO_ERROR_HANDLING(FALSE)
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &pattern_zval, cairo_ce_cairosurfacepattern) == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(FALSE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(FALSE)
pattern_object = (cairo_pattern_object *)cairo_pattern_object_get(pattern_zval TSRMLS_CC);
PHP_CAIRO_ERROR(cairo_pattern_status(pattern_object->pattern));
RETURN_LONG(cairo_pattern_get_filter(pattern_object->pattern));
}
/* }}} */
/* {{{ proto void cairo_pattern_set_filter(CairoSurfacePattern object, int filter)
proto void CairoPattern->setFilter(int filter)
Sets the filter to be used for resizing when using this pattern */
PHP_FUNCTION(cairo_pattern_set_filter)
{
zval *pattern_zval = NULL;
cairo_pattern_object *pattern_object;
long filter = 0;
PHP_CAIRO_ERROR_HANDLING(FALSE)
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Ol", &pattern_zval, cairo_ce_cairosurfacepattern, &filter) == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(FALSE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(FALSE)
pattern_object = (cairo_pattern_object *)cairo_pattern_object_get(pattern_zval TSRMLS_CC);
cairo_pattern_set_filter(pattern_object->pattern, filter);
PHP_CAIRO_ERROR(cairo_pattern_status(pattern_object->pattern));
}
/* }}} */
/* {{{ proto int CairoSurfacePattern->getExtend()
Gets the current extend mode for a pattern */
PHP_METHOD(CairoSurfacePattern, getExtend)
{
cairo_pattern_object *pattern_object;
PHP_CAIRO_ERROR_HANDLING(TRUE)
if (zend_parse_parameters_none() == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(TRUE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(TRUE)
pattern_object = (cairo_pattern_object *)cairo_pattern_object_get(getThis() TSRMLS_CC);
PHP_CAIRO_ERROR(cairo_pattern_status(pattern_object->pattern));
RETURN_LONG(cairo_pattern_get_extend(pattern_object->pattern));
}
/* }}} */
/* {{{ proto int cairo_pattern_get_extend(CairoSurfacePattern|CairoGradientPattern object)
Gets the current extend mode for a pattern */
PHP_FUNCTION(cairo_pattern_get_extend)
{
zval *pattern_zval = NULL;
cairo_pattern_object *pattern_object;
/* we want a gradient pattern OR a surface pattern */
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() TSRMLS_CC, "O", &pattern_zval, cairo_ce_cairogradientpattern) == FAILURE) {
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &pattern_zval, cairo_ce_cairosurfacepattern) == FAILURE) {
return;
}
}
pattern_object = (cairo_pattern_object *)cairo_pattern_object_get(pattern_zval TSRMLS_CC);
PHP_CAIRO_ERROR(cairo_pattern_status(pattern_object->pattern));
RETURN_LONG(cairo_pattern_get_extend(pattern_object->pattern));
}
/* }}} */
/* {{{ proto void CairoSurfacePattern->setExtend(int extend)
Sets the mode to be used for drawing outside the area of a pattern */
PHP_METHOD(CairoSurfacePattern, setExtend)
{
cairo_pattern_object *pattern_object;
long extend = 0;
PHP_CAIRO_ERROR_HANDLING(TRUE)
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &extend) == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(TRUE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(TRUE)
pattern_object = (cairo_pattern_object *)cairo_pattern_object_get(getThis() TSRMLS_CC);
cairo_pattern_set_extend(pattern_object->pattern, extend);
PHP_CAIRO_ERROR(cairo_pattern_status(pattern_object->pattern));
}
/* }}} */
/* {{{ proto void cairo_pattern_set_extend(CairoSurfacePattern|CairoGradientPattern object, int extend)
Sets the mode to be used for drawing outside the area of a pattern */
PHP_FUNCTION(cairo_pattern_set_extend)
{
zval *pattern_zval = NULL;
cairo_pattern_object *pattern_object;
long extend = 0;
/* we want a gradient pattern OR a surface pattern */
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() TSRMLS_CC, "Ol", &pattern_zval, cairo_ce_cairogradientpattern, &extend) == FAILURE) {
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "Ol", &pattern_zval, cairo_ce_cairosurfacepattern, &extend) == FAILURE) {
return;
}
}
pattern_object = (cairo_pattern_object *)cairo_pattern_object_get(pattern_zval TSRMLS_CC);
cairo_pattern_set_extend(pattern_object->pattern, extend);
PHP_CAIRO_ERROR(cairo_pattern_status(pattern_object->pattern));
}
/* }}} */
/* {{{ cairo_surfacepattern_methods[] */
const zend_function_entry cairo_surfacepattern_methods[] = {
PHP_ME(CairoSurfacePattern, __construct, CairoSurfacePattern___construct_args, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
#
#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 4, 0)
PHP_ME_MAPPING(getSurface, cairo_pattern_get_surface, NULL, ZEND_ACC_PUBLIC)
#endif
PHP_ME_MAPPING(setFilter, cairo_pattern_set_filter, CairoSurfacePattern_setFilter_args, ZEND_ACC_PUBLIC)
PHP_ME_MAPPING(getFilter, cairo_pattern_get_filter, NULL, ZEND_ACC_PUBLIC)
PHP_ME(CairoSurfacePattern, setExtend, CairoSurfacePattern_setExtend_args, ZEND_ACC_PUBLIC)
PHP_ME(CairoSurfacePattern, getExtend, NULL, ZEND_ACC_PUBLIC)
{NULL, NULL, NULL}
};
/* }}} */
/* {{{ proto CairoLinearGradient cairo_pattern_create_linear(float x0, float y0, float x1, float y1)
Create a new CairoLinearGradient along the line defined by (x0, y0) and (x1, y1).
Before using the gradient pattern, a number of color stops should be defined. */
PHP_FUNCTION(cairo_pattern_create_linear)
{
cairo_pattern_object *pattern_object;
double x0 = 0.0, y0 = 0.0, x1 = 0.0, y1 = 0.0;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "dddd", &x0, &y0, &x1, &y1) == FAILURE) {
return;
}
object_init_ex(return_value, cairo_ce_cairolineargradient);
pattern_object = (cairo_pattern_object *)zend_object_store_get_object(return_value TSRMLS_CC);
pattern_object->pattern = cairo_pattern_create_linear(x0, y0, x1, y1);
php_cairo_trigger_error(cairo_pattern_status(pattern_object->pattern) TSRMLS_CC);
}
/* {{{ proto void construct(float x0, float y0, float x1, float y1)
Create a new CairoLinearGradient along the line defined by (x0, y0) and (x1, y1).
Before using the gradient pattern, a number of color stops should be defined. */
PHP_METHOD(CairoLinearGradient, __construct)
{
cairo_pattern_object *pattern_object;
double x0 = 0.0, y0 = 0.0, x1 = 0.0, y1 = 0.0;
PHP_CAIRO_ERROR_HANDLING(TRUE)
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "dddd", &x0, &y0, &x1, &y1) == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(TRUE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(TRUE)
pattern_object = (cairo_pattern_object *)zend_object_store_get_object(getThis() TSRMLS_CC);
pattern_object->pattern = cairo_pattern_create_linear(x0, y0, x1, y1);
php_cairo_throw_exception(cairo_pattern_status(pattern_object->pattern) TSRMLS_CC);
}
/* }}} */
#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 4, 0)
/* {{{ proto void cairo_pattern_get_linear_points(CairoLinearGradient object)
proto void CairoLinearGradient->getPoints()
Gets the gradient endpoints for a linear gradient. */
PHP_FUNCTION(cairo_pattern_get_linear_points)
{
zval *pattern_zval = NULL;
cairo_pattern_object *pattern_object;
double x0, y0, x1, y1;
PHP_CAIRO_ERROR_HANDLING(FALSE)
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &pattern_zval, cairo_ce_cairolineargradient) == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(FALSE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(FALSE)
pattern_object = (cairo_pattern_object *)cairo_pattern_object_get(pattern_zval TSRMLS_CC);
cairo_pattern_get_linear_points(pattern_object->pattern, &x0, &y0, &x1, &y1);
PHP_CAIRO_ERROR(cairo_pattern_status(pattern_object->pattern));
array_init(return_value);
add_assoc_double(return_value, "x0", x0);
add_assoc_double(return_value, "y0", y0);
add_assoc_double(return_value, "x1", x1);
add_assoc_double(return_value, "y1", y1);
}
#endif
/* }}} */
/* {{{ cairo_lineargradient_methods[] */
const zend_function_entry cairo_lineargradient_methods[] = {
PHP_ME(CairoLinearGradient, __construct, CairoLinearGradient___construct_args, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 4, 0)
PHP_ME_MAPPING(getPoints, cairo_pattern_get_linear_points, NULL, ZEND_ACC_PUBLIC)
#endif
{NULL, NULL, NULL}
};
/* }}} */
/* {{{ proto CairoRadialGradient cairo_pattern_create_radial(float x0, float y0, float r0, float x1, float y1, float r1)
Create a new CairoRadialGradient between the two circles defined.
Before using the gradient pattern, a number of color stops should be defined. */
PHP_FUNCTION(cairo_pattern_create_radial)
{
cairo_pattern_object *pattern_object;
double x0 = 0.0, y0 = 0.0, r0 = 0.0, x1 = 0.0, y1 = 0.0, r1 = 0.0;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "dddddd", &x0, &y0, &r0, &x1, &y1, &r1) == FAILURE) {
return;
}
object_init_ex(return_value, cairo_ce_cairoradialgradient);
pattern_object = (cairo_pattern_object *)zend_object_store_get_object(return_value TSRMLS_CC);
pattern_object->pattern = cairo_pattern_create_radial(x0, y0, r0, x1, y1, r1);
php_cairo_trigger_error(cairo_pattern_status(pattern_object->pattern) TSRMLS_CC);
}
/* {{{ proto void construct(float x0, float y0, float r0, float x1, float y1, float r1)
Create a new CairoLinearGradient along the line defined by (x0, y0) and (x1, y1).
Before using the gradient pattern, a number of color stops should be defined. */
PHP_METHOD(CairoRadialGradient, __construct)
{
cairo_pattern_object *pattern_object;
double x0 = 0.0, y0 = 0.0, r0 = 0.0, x1 = 0.0, y1 = 0.0, r1 = 0.0;
PHP_CAIRO_ERROR_HANDLING(TRUE)
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "dddddd", &x0, &y0, &r0, &x1, &y1, &r1) == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(TRUE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(TRUE)
pattern_object = (cairo_pattern_object *)zend_object_store_get_object(getThis() TSRMLS_CC);
pattern_object->pattern = cairo_pattern_create_radial(x0, y0, r0, x1, y1, r1);
php_cairo_throw_exception(cairo_pattern_status(pattern_object->pattern) TSRMLS_CC);
}
/* }}} */
#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 4, 0)
/* {{{ proto void cairo_pattern_get_radial_circles(CairoRadialGradient object)
proto void CairoRadialGradient->getCircles()
Gets the gradient endpoint circles for a radial gradient, each specified as a center coordinate and a radius. */
PHP_FUNCTION(cairo_pattern_get_radial_circles)
{
zval *pattern_zval = NULL;
cairo_pattern_object *pattern_object;
double x0, y0, r0, x1, y1, r1;
PHP_CAIRO_ERROR_HANDLING(FALSE)
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &pattern_zval, cairo_ce_cairoradialgradient) == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(FALSE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(FALSE)
pattern_object = (cairo_pattern_object *)cairo_pattern_object_get(pattern_zval TSRMLS_CC);
cairo_pattern_get_radial_circles(pattern_object->pattern, &x0, &y0, &r0, &x1, &y1, &r1);
PHP_CAIRO_ERROR(cairo_pattern_status(pattern_object->pattern));
array_init(return_value);
add_assoc_double(return_value, "x0", x0);
add_assoc_double(return_value, "y0", y0);
add_assoc_double(return_value, "r0", r0);
add_assoc_double(return_value, "x1", x1);
add_assoc_double(return_value, "y1", y1);
add_assoc_double(return_value, "r1", r1);
}
#endif
#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 12, 0)
/* {{{ proto CairoMeshPattern cairo_pattern_create_mesh(void)
Create a new CairoMeshPattern */
PHP_FUNCTION(cairo_pattern_create_mesh)
{
cairo_pattern_object *pattern_object;
PHP_CAIRO_ERROR_HANDLING(TRUE)
if (zend_parse_parameters_none() == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(TRUE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(TRUE)
object_init_ex(return_value, cairo_ce_cairomeshpattern);
pattern_object = (cairo_pattern_object *)zend_object_store_get_object(return_value TSRMLS_CC);
pattern_object->pattern = cairo_pattern_create_mesh();
php_cairo_trigger_error(cairo_pattern_status(pattern_object->pattern) TSRMLS_CC);
}
/* {{{ proto void construct()
Create a new CairoMeshPattern */
PHP_METHOD(CairoMeshPattern, __construct)
{
cairo_pattern_object *pattern_object;
PHP_CAIRO_ERROR_HANDLING(TRUE)
if (zend_parse_parameters_none() == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(TRUE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(TRUE)
pattern_object = (cairo_pattern_object *)zend_object_store_get_object(getThis() TSRMLS_CC);
pattern_object->pattern = cairo_pattern_create_mesh();
php_cairo_throw_exception(cairo_pattern_status(pattern_object->pattern) TSRMLS_CC);
}
/* }}} */
/* {{{ proto void cairo_mesh_pattern_begin_patch(CairoMeshPattern object)
proto void CairoMeshPattern->beginPatch()
Begin a patch in a mesh pattern. */
PHP_FUNCTION(cairo_mesh_pattern_begin_patch)
{
zval *pattern_zval;
cairo_pattern_object *pattern_object;
PHP_CAIRO_ERROR_HANDLING(TRUE)
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &pattern_zval, cairo_ce_cairopattern) == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(TRUE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(TRUE)
pattern_object = (cairo_pattern_object *)zend_object_store_get_object(pattern_zval TSRMLS_CC);
cairo_mesh_pattern_begin_patch(pattern_object->pattern);
php_cairo_throw_exception(cairo_pattern_status(pattern_object->pattern) TSRMLS_CC);
}
/* }}} */
/* {{{ proto void cairo_mesh_pattern_end_patch(CairoMeshPattern object)
proto void CairoMeshPattern->endPatch()
End a patch in a mesh pattern. */
PHP_FUNCTION(cairo_mesh_pattern_end_patch)
{
zval *pattern_zval;
cairo_pattern_object *pattern_object;
PHP_CAIRO_ERROR_HANDLING(TRUE)
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &pattern_zval, cairo_ce_cairopattern) == FAILURE) {
PHP_CAIRO_RESTORE_ERRORS(TRUE)
return;
}
PHP_CAIRO_RESTORE_ERRORS(TRUE)
pattern_object = (cairo_pattern_object *)zend_object_store_get_object(pattern_zval TSRMLS_CC);
cairo_mesh_pattern_end_patch(pattern_object->pattern);