font face class

cairo_font_face.c

@@ -0,0 +1,180 @@
+/*
+  +----------------------------------------------------------------------+
+  | PHP Version 5                                                        |
+  +----------------------------------------------------------------------+
+  | Copyright (c) 1997-2009 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>                               |
+  |         Akshat Gupta <g.akshat@gmail.com>                            |
+  +----------------------------------------------------------------------+
+*/
+
+/* $Id$ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "php.h"
+#include "zend_exceptions.h"
+#include "php_cairo.h"
+
+zend_class_entry *cairo_ce_cairofontface;
+zend_class_entry *cairo_ce_cairofonttype;
+
+/* {{{ proto void CairoFontFace->__contruct()
+   CairoFontFace CANNOT be extended in userspace, this will throw an exception on use */
+PHP_METHOD(CairoFontFace, __construct)
+{
+	zend_throw_exception(cairo_ce_cairoexception, "CairoFontFace cannot be constructed", 0 TSRMLS_CC);
+}
+/* }}} */
+
+/* {{{ proto long cairo_font_face_status(CairoFontFace object)
+       proto long CairoFontFace->status()
+       Returns the current integer status of the CairoFontFace */
+PHP_FUNCTION(cairo_font_face_status)
+{
+	zval *font_face_zval = NULL;
+	cairo_font_face_object *font_face_object;
+
+	PHP_CAIRO_ERROR_HANDLING(FALSE)
+	if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &font_face_zval, cairo_ce_cairofontface) == FAILURE) {
+		PHP_CAIRO_RESTORE_ERRORS(FALSE)
+		return;
+	}
+	PHP_CAIRO_RESTORE_ERRORS(FALSE)
+
+	font_face_object = (cairo_font_face_object *) cairo_font_face_object_get(font_face_zval TSRMLS_CC);
+	RETURN_LONG(cairo_font_face_status(font_face_object->font_face));
+}
+/* }}} */
+
+/* {{{ proto long cairo_font_face_get_type(CairoFontFace object)
+       proto long CairoFontFace->getType()
+       Returns the current integer type of the CairoFontFace backend */
+PHP_FUNCTION(cairo_font_face_get_type)
+{
+	zval *font_face_zval = NULL;
+	cairo_font_face_object *font_face_object;
+
+	PHP_CAIRO_ERROR_HANDLING(FALSE)
+	if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &font_face_zval, cairo_ce_cairofontface) == FAILURE) {
+		PHP_CAIRO_RESTORE_ERRORS(FALSE)
+		return;
+	}
+	PHP_CAIRO_RESTORE_ERRORS(FALSE)
+
+	font_face_object = (cairo_font_face_object *) cairo_font_face_object_get(font_face_zval TSRMLS_CC);
+	RETURN_LONG(cairo_font_face_get_type(font_face_object->font_face));
+}
+/* }}} */
+
+/* {{{ cairo_font_face_methods[] */
+const zend_function_entry cairo_font_face_methods[] = {
+	PHP_ME_MAPPING(status, cairo_font_face_status, NULL, ZEND_ACC_PUBLIC)
+	PHP_ME_MAPPING(getType, cairo_font_face_get_type, NULL, ZEND_ACC_PUBLIC)
+	{NULL, NULL, NULL}
+};
+/* }}} */
+
+/* {{{ cairo_font_face_object_destroy 
+ */
+static void cairo_font_face_object_destroy(void *object TSRMLS_DC)
+{
+	cairo_font_face_object *font_face = (cairo_font_face_object *)object;
+	zend_hash_destroy(font_face->std.properties);
+	FREE_HASHTABLE(font_face->std.properties);
+	if(font_face->font_face){
+		cairo_font_face_destroy(font_face->font_face);
+	}
+
+	/* if this was created with cairo_quartz_font_face_create_for_cgfont
+	we may have a font ref to free up 
+#ifdef CAIRO_HAS_QUARTZ_FONT
+	if (font_face->quartzref != NULL)
+		CFRelease(font_face->quartzref);
+#endif*/
+	efree(object);
+}
+
+/* }}} */
+
+/* {{{ cairo_font_face_object_new 
+ */
+zend_object_value cairo_font_face_object_new(zend_class_entry *ce TSRMLS_DC)
+{
+	zend_object_value retval;
+	cairo_font_face_object *font_face;
+	zval *temp;
+
+	font_face = emalloc(sizeof(cairo_font_face_object));
+	memset(font_face,0,sizeof(cairo_font_face_object));
+
+	font_face->std.ce = ce;
+
+	ALLOC_HASHTABLE(font_face->std.properties);
+	zend_hash_init(font_face->std.properties, 0, NULL, ZVAL_PTR_DTOR, 0);
+	zend_hash_copy(font_face->std.properties, &ce->default_properties, (copy_ctor_func_t) zval_add_ref,(void *) &temp, sizeof(zval *));
+	retval.handle = zend_objects_store_put(font_face, NULL, (zend_objects_free_object_storage_t)cairo_font_face_object_destroy, NULL TSRMLS_CC);
+	retval.handlers = zend_get_std_object_handlers();
+	return retval;
+}
+
+/* }}} */
+
+/* Helper Functions */
+PHP_CAIRO_API zend_class_entry * php_cairo_get_fontface_ce()
+{
+	return cairo_ce_cairofontface;
+}
+
+/* {{{ PHP_MINIT_FUNCTION */
+PHP_MINIT_FUNCTION(cairo_font_face)
+{
+	zend_class_entry fontface_ce;
+	zend_class_entry fonttype_ce;
+
+	INIT_CLASS_ENTRY(fontface_ce, "CairoFontFace", cairo_font_face_methods);
+	cairo_ce_cairofontface = zend_register_internal_class(&fontface_ce TSRMLS_CC);
+	cairo_ce_cairofontface->create_object = cairo_font_face_object_new;
+	cairo_ce_cairofontface->ce_flags |= ZEND_ACC_EXPLICIT_ABSTRACT_CLASS;
+
+	INIT_CLASS_ENTRY(fonttype_ce, "CairoFontType", NULL);
+	cairo_ce_cairofonttype = zend_register_internal_class(&fonttype_ce TSRMLS_CC);
+	cairo_ce_cairofonttype->ce_flags |= ZEND_ACC_EXPLICIT_ABSTRACT_CLASS | ZEND_ACC_FINAL_CLASS;
+
+	#define REGISTER_CAIRO_FONTTYPE_LONG_CONST(const_name, value) \
+	zend_declare_class_constant_long(cairo_ce_cairofonttype, const_name, sizeof(const_name)-1, (long)value TSRMLS_CC); \
+	REGISTER_LONG_CONSTANT(#value,  value,  CONST_CS | CONST_PERSISTENT);
+
+	REGISTER_CAIRO_FONTTYPE_LONG_CONST("TOY", CAIRO_FONT_TYPE_TOY);
+	REGISTER_CAIRO_FONTTYPE_LONG_CONST("FT", CAIRO_FONT_TYPE_FT);
+	REGISTER_CAIRO_FONTTYPE_LONG_CONST("WIN32", CAIRO_FONT_TYPE_WIN32);
+#ifdef CAIRO_FONT_TYPE_QUARTZ
+	REGISTER_CAIRO_FONTTYPE_LONG_CONST("QUARTZ", CAIRO_FONT_TYPE_QUARTZ);
+#endif
+#ifdef CAIRO_FONT_TYPE_USER
+	REGISTER_CAIRO_FONTTYPE_LONG_CONST("USER", CAIRO_FONT_TYPE_USER);
+#endif
+
+	return SUCCESS;
+}
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim600: noet sw=4 ts=4 fdm=marker
+ * vim<600: noet sw=4 ts=4
+ */