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label.c
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820 lines (669 loc) · 28.3 KB
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/**********************************************************************
* $Id: php_mapscript.c 9765 2010-01-28 15:32:10Z aboudreault $
*
* Project: MapServer
* Purpose: PHP/MapScript extension for MapServer. External interface
* functions
* Author: Daniel Morissette, DM Solutions Group (dmorissette@dmsolutions.ca)
* Alan Boudreault, Mapgears
*
**********************************************************************
* Copyright (c) 2000-2010, Daniel Morissette, DM Solutions Group Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies of this Software or works derived from this Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
**********************************************************************/
#include "php_mapscript.h"
zend_class_entry *mapscript_ce_label;
zend_object_handlers mapscript_label_object_handlers;
ZEND_BEGIN_ARG_INFO_EX(label___get_args, 0, 0, 1)
ZEND_ARG_INFO(0, property)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(label___set_args, 0, 0, 2)
ZEND_ARG_INFO(0, property)
ZEND_ARG_INFO(0, value)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(label_updateFromString_args, 0, 0, 1)
ZEND_ARG_INFO(0, snippet)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(label_setBinding_args, 0, 0, 2)
ZEND_ARG_INFO(0, labelBinding)
ZEND_ARG_INFO(0, value)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(label_getBinding_args, 0, 0, 1)
ZEND_ARG_INFO(0, labelBinding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(label_removeBinding_args, 0, 0, 1)
ZEND_ARG_INFO(0, labelBinding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(label_getStyle_args, 0, 0, 1)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(label_insertStyle_args, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, style, styleObj, 0)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(label_removeStyle_args, 0, 0, 1)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(label_moveStyleUp_args, 0, 0, 1)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(label_moveStyleDown_args, 0, 0, 1)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(label_deleteStyle_args, 0, 0, 1)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(label_setExpression_args, 0, 0, 1)
ZEND_ARG_INFO(0, expression)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(label_setText_args, 0, 0, 1)
ZEND_ARG_INFO(0, text)
ZEND_END_ARG_INFO()
/* {{{ proto void __construct()
Create a new label instance. */
PHP_METHOD(labelObj, __construct)
{
php_label_object *php_label;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters_none() == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_label = (php_label_object *)zend_object_store_get_object(getThis() TSRMLS_CC);
if ((php_label->label = labelObj_new()) == NULL) {
mapscript_throw_exception("Unable to construct labelObj." TSRMLS_CC);
return;
}
}
/* }}} */
PHP_METHOD(labelObj, __get)
{
char *property;
long property_len = 0;
zval *zobj = getThis();
php_label_object *php_label;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s",
&property, &property_len) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_label = (php_label_object *) zend_object_store_get_object(zobj TSRMLS_CC);
IF_GET_STRING("font", php_label->label->font)
else IF_GET_STRING("encoding", php_label->label->encoding)
else IF_GET_LONG("type", MS_TRUETYPE)
else IF_GET_LONG("shadowsizex", php_label->label->shadowsizex)
else IF_GET_LONG("shadowsizey", php_label->label->shadowsizey)
else IF_GET_DOUBLE("size", php_label->label->size)
else IF_GET_DOUBLE("minsize", php_label->label->minsize)
else IF_GET_DOUBLE("maxsize", php_label->label->maxsize)
else IF_GET_DOUBLE("minscaledenom", php_label->label->minscaledenom)
else IF_GET_DOUBLE("maxscaledenom", php_label->label->maxscaledenom)
else IF_GET_LONG("position", php_label->label->position)
else IF_GET_LONG("offsetx", php_label->label->offsetx)
else IF_GET_LONG("offsety", php_label->label->offsety)
else IF_GET_DOUBLE("angle", php_label->label->angle)
else IF_GET_LONG("anglemode", php_label->label->anglemode)
else IF_GET_LONG("buffer", php_label->label->buffer)
else IF_GET_LONG("wrap", php_label->label->wrap)
else IF_GET_LONG("minfeaturesize", php_label->label->minfeaturesize)
else IF_GET_LONG("autominfeaturesize", php_label->label->autominfeaturesize)
else IF_GET_LONG("repeatdistance", php_label->label->repeatdistance)
else IF_GET_LONG("numstyles", php_label->label->numstyles)
else IF_GET_LONG("mindistance", php_label->label->mindistance)
else IF_GET_LONG("partials", php_label->label->partials)
else IF_GET_LONG("force", php_label->label->force)
else IF_GET_LONG("outlinewidth", php_label->label->outlinewidth)
else IF_GET_LONG("align", php_label->label->align)
else IF_GET_LONG("maxlength", php_label->label->maxlength)
else IF_GET_LONG("minlength", php_label->label->minlength)
else IF_GET_LONG("maxoverlapangle", php_label->label->maxoverlapangle)
else IF_GET_LONG("priority", php_label->label->priority)
else IF_GET_OBJECT("color", mapscript_ce_color, php_label->color, &php_label->label->color)
else IF_GET_OBJECT("leader", mapscript_ce_labelleader, php_label->leader, php_label->label->leader)
else IF_GET_OBJECT("outlinecolor", mapscript_ce_color, php_label->outlinecolor, &php_label->label->outlinecolor)
else IF_GET_OBJECT("shadowcolor", mapscript_ce_color, php_label->shadowcolor, &php_label->label->shadowcolor)
else {
mapscript_throw_exception("Property '%s' does not exist in this object." TSRMLS_CC, property);
}
}
PHP_METHOD(labelObj, __set)
{
char *property;
long property_len = 0;
zval *value;
zval *zobj = getThis();
php_label_object *php_label;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sz",
&property, &property_len, &value) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_label = (php_label_object *) zend_object_store_get_object(zobj TSRMLS_CC);
IF_SET_STRING("font", php_label->label->font, value)
else IF_SET_STRING("encoding", php_label->label->encoding, value)
else IF_SET_LONG("shadowsizex", php_label->label->shadowsizex, value)
else IF_SET_LONG("shadowsizey", php_label->label->shadowsizey, value)
else IF_SET_DOUBLE("size", php_label->label->size, value)
else IF_SET_DOUBLE("minsize", php_label->label->minsize, value)
else IF_SET_DOUBLE("maxsize", php_label->label->maxsize, value)
else IF_SET_LONG("position", php_label->label->position, value)
else IF_SET_LONG("offsetx", php_label->label->offsetx, value)
else IF_SET_LONG("offsety", php_label->label->offsety, value)
else IF_SET_DOUBLE("angle", php_label->label->angle, value)
else IF_SET_LONG("anglemode", php_label->label->anglemode, value)
else IF_SET_LONG("buffer", php_label->label->buffer, value)
else IF_SET_BYTE("wrap", php_label->label->wrap, value)
else IF_SET_LONG("minfeaturesize", php_label->label->minfeaturesize, value)
else IF_SET_LONG("autominfeaturesize", php_label->label->autominfeaturesize, value)
else IF_SET_LONG("repeatdistance", php_label->label->repeatdistance, value)
else IF_SET_LONG("mindistance", php_label->label->mindistance, value)
else IF_SET_LONG("partials", php_label->label->partials, value)
else IF_SET_LONG("force", php_label->label->force, value)
else IF_SET_LONG("outlinewidth", php_label->label->outlinewidth, value)
else IF_SET_LONG("align", php_label->label->align, value)
else IF_SET_LONG("maxlength", php_label->label->maxlength, value)
else IF_SET_LONG("minlength", php_label->label->minlength, value)
else IF_SET_LONG("maxoverlapangle", php_label->label->maxoverlapangle, value)
else IF_SET_LONG("priority", php_label->label->priority, value)
else IF_SET_DOUBLE("maxscaledenom", php_label->label->maxscaledenom, value)
else IF_SET_DOUBLE("minscaledenom", php_label->label->minscaledenom, value)
else if ( (STRING_EQUAL("color", property)) ||
(STRING_EQUAL("outlinecolor", property)) ||
(STRING_EQUAL("leader", property)) ||
(STRING_EQUAL("shadowcolor", property)) ) {
mapscript_throw_exception("Property '%s' is an object and can only be modified through its accessors." TSRMLS_CC, property);
} else if (STRING_EQUAL("numstyles", property)) {
mapscript_throw_exception("Property '%s' is read-only and cannot be set." TSRMLS_CC, property);
} else {
mapscript_throw_exception("Property '%s' does not exist in this object." TSRMLS_CC, property);
}
}
/* {{{ proto int label.updateFromString(string snippet)
Update a label from a string snippet. Returns MS_SUCCESS/MS_FAILURE */
PHP_METHOD(labelObj, updateFromString)
{
zval *zobj = getThis();
char *snippet;
long snippet_len = 0;
int status = MS_FAILURE;
php_label_object *php_label;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s",
&snippet, &snippet_len) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_label = (php_label_object *) zend_object_store_get_object(zobj TSRMLS_CC);
if ((status = labelObj_updateFromString(php_label->label, snippet)) != MS_SUCCESS) {
mapscript_throw_mapserver_exception("" TSRMLS_CC);
return;
}
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto string convertToString()
Convert the label object to string. */
PHP_METHOD(labelObj, convertToString)
{
zval *zobj = getThis();
php_label_object *php_label;
char *value = NULL;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters_none() == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_label = (php_label_object *) zend_object_store_get_object(zobj TSRMLS_CC);
value = labelObj_convertToString(php_label->label);
if (value == NULL)
RETURN_STRING("", 1);
RETVAL_STRING(value, 1);
free(value);
}
/* }}} */
/* {{{ proto int label.setbinding(const bindingid, string value)
Set the attribute binding for a specfiled label property. Returns MS_SUCCESS on success. */
PHP_METHOD(labelObj, setBinding)
{
zval *zobj = getThis();
char *value;
long value_len = 0;
long bindingId;
php_label_object *php_label;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ls",
&bindingId, &value, &value_len) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_label = (php_label_object *) zend_object_store_get_object(zobj TSRMLS_CC);
if (bindingId < 0 || bindingId > MS_LABEL_BINDING_LENGTH) {
mapscript_throw_exception("Invalid binding id." TSRMLS_CC);
return;
}
if (!value || strlen(value) <= 0) {
mapscript_throw_exception("Invalid binding value." TSRMLS_CC);
return;
}
if(php_label->label->bindings[bindingId].item) {
msFree(php_label->label->bindings[bindingId].item);
php_label->label->bindings[bindingId].index = -1;
php_label->label->numbindings--;
}
php_label->label->bindings[bindingId].item = strdup(value);
php_label->label->numbindings++;
RETURN_LONG(MS_SUCCESS);
}
/* }}} */
/* {{{ proto int label.getbinding(const bindingid)
Get the value of a attribute binding for a specfiled label property.
Returns the string value if exist, else null. */
PHP_METHOD(labelObj, getBinding)
{
zval *zobj = getThis();
long bindingId;
char *value = NULL;
php_label_object *php_label;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l",
&bindingId) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_label = (php_label_object *) zend_object_store_get_object(zobj TSRMLS_CC);
if (bindingId < 0 || bindingId > MS_LABEL_BINDING_LENGTH) {
mapscript_throw_exception("Invalid binding id." TSRMLS_CC);
return;
}
if( (value = php_label->label->bindings[bindingId].item) != NULL) {
RETURN_STRING(value, 1);
}
RETURN_NULL();
}
/* }}} */
/* {{{ proto int label.removebinding(const bindingid)
Remove attribute binding for a specfiled label property. Returns MS_SUCCESS on success. */
PHP_METHOD(labelObj, removeBinding)
{
zval *zobj = getThis();
long bindingId;
php_label_object *php_label;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l",
&bindingId) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_label = (php_label_object *) zend_object_store_get_object(zobj TSRMLS_CC);
if (bindingId < 0 || bindingId > MS_LABEL_BINDING_LENGTH) {
mapscript_throw_exception("Invalid binding id." TSRMLS_CC);
return;
}
if(php_label->label->bindings[bindingId].item) {
msFree(php_label->label->bindings[bindingId].item);
php_label->label->bindings[bindingId].item = NULL;
php_label->label->bindings[bindingId].index = -1;
php_label->label->numbindings--;
}
RETURN_LONG(MS_SUCCESS);
}
/* }}} */
/* {{{ proto int getstyle(int index)
return the style object. */
PHP_METHOD(labelObj, getStyle)
{
long index;
zval *zobj = getThis();
php_label_object *php_label;
styleObj *style = NULL;
parent_object parent;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l",
&index) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_label = (php_label_object *) zend_object_store_get_object(zobj TSRMLS_CC);
if (index < 0 || index >= php_label->label->numstyles) {
mapscript_throw_exception("Invalid style index." TSRMLS_CC);
return;
}
style = php_label->label->styles[index];
MAPSCRIPT_MAKE_PARENT(zobj, NULL);
mapscript_create_style(style, parent, return_value TSRMLS_CC);
}
/* }}} */
/* {{{ proto int insertStyle(styleObj style)
return MS_SUCCESS or MS_FAILURE. */
PHP_METHOD(labelObj, insertStyle)
{
zval *zobj = getThis();
zval *zstyle = NULL;
long index = -1;
php_label_object *php_label;
php_style_object *php_style;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O|l",
&zstyle, mapscript_ce_style, &index) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_label = (php_label_object *) zend_object_store_get_object(zobj TSRMLS_CC);
php_style = (php_style_object *) zend_object_store_get_object(zstyle TSRMLS_CC);
RETURN_LONG(msInsertLabelStyle(php_label->label, php_style->style, index));
}
/* }}} */
/* {{{ proto styleObj removeStyle(int index)
return the styleObj removed. */
PHP_METHOD(labelObj, removeStyle)
{
zval *zobj = getThis();
long index;
styleObj *style;
php_label_object *php_label;
parent_object parent;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l",
&index) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_label = (php_label_object *) zend_object_store_get_object(zobj TSRMLS_CC);
style = msRemoveLabelStyle(php_label->label, index);
/* Return a copy of the class object just removed */
MAPSCRIPT_MAKE_PARENT(NULL, NULL);
mapscript_create_style(style, parent, return_value TSRMLS_CC);
}
/* }}} */
/* {{{ proto int moveStyleUp(int index) */
PHP_METHOD(labelObj, moveStyleUp)
{
long index;
zval *zobj = getThis();
php_label_object *php_label;
int status = MS_FAILURE;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l",
&index) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_label = (php_label_object *) zend_object_store_get_object(zobj TSRMLS_CC);
status = labelObj_moveStyleUp(php_label->label, index);
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto int moveStyleDown(int index) */
PHP_METHOD(labelObj, moveStyleDown)
{
long index;
zval *zobj = getThis();
php_label_object *php_label;
int status = MS_FAILURE;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l",
&index) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_label = (php_label_object *) zend_object_store_get_object(zobj TSRMLS_CC);
status = labelObj_moveStyleDown(php_label->label, index);
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto int deleteStyle(int index) */
PHP_METHOD(labelObj, deleteStyle)
{
long index;
zval *zobj = getThis();
php_label_object *php_label;
int status = MS_FAILURE;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l",
&index) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_label = (php_label_object *) zend_object_store_get_object(zobj TSRMLS_CC);
status = labelObj_deleteStyle(php_label->label, index);
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto int label.free()
Free the object */
PHP_METHOD(labelObj, free)
{
zval *zobj = getThis();
php_label_object *php_label;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters_none() == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_label = (php_label_object *) zend_object_store_get_object(zobj TSRMLS_CC);
MAPSCRIPT_DELREF(php_label->color);
MAPSCRIPT_DELREF(php_label->outlinecolor);
MAPSCRIPT_DELREF(php_label->shadowcolor);
}
/* }}} */
/* {{{ proto int setExpression(string exression)
Set the expression string for a label object. */
PHP_METHOD(labelObj, setExpression)
{
char *expression;
long expression_len;
zval *zobj = getThis();
php_label_object *php_label;
int status = MS_FAILURE;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s",
&expression, &expression_len) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_label = (php_label_object *) zend_object_store_get_object(zobj TSRMLS_CC);
status = labelObj_setExpression(php_label->label, expression);
if (status != MS_SUCCESS) {
mapscript_throw_mapserver_exception("" TSRMLS_CC);
return;
}
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto string getExpressionString()
Get the expression string for a label object. */
PHP_METHOD(labelObj, getExpressionString)
{
zval *zobj = getThis();
php_label_object *php_label;
char *value = NULL;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters_none() == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_label = (php_label_object *) zend_object_store_get_object(zobj TSRMLS_CC);
value = labelObj_getExpressionString(php_label->label);
if (value == NULL)
RETURN_STRING("", 1);
RETVAL_STRING(value, 1);
free(value);
}
/* }}} */
/* {{{ proto int setText(string text)
Set the text string for a label object. */
PHP_METHOD(labelObj, setText)
{
char *text;
long text_len;
zval *zobj = getThis();
php_label_object *php_label;
php_layer_object *php_layer;
int status = MS_FAILURE;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s",
&text, &text_len) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_label = (php_label_object *) zend_object_store_get_object(zobj TSRMLS_CC);
php_layer = (php_layer_object *) zend_object_store_get_object(php_label->parent.val TSRMLS_CC);
status = labelObj_setText(php_label->label, php_layer->layer, text);
if (status != MS_SUCCESS) {
mapscript_throw_mapserver_exception("" TSRMLS_CC);
return;
}
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto string getTextString()
Get the text string for a label object. */
PHP_METHOD(labelObj, getTextString)
{
zval *zobj = getThis();
php_label_object *php_label;
char *value = NULL;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters_none() == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_label = (php_label_object *) zend_object_store_get_object(zobj TSRMLS_CC);
value = labelObj_getTextString(php_label->label);
if (value == NULL)
RETURN_STRING("", 1);
RETVAL_STRING(value, 1);
free(value);
}
/* }}} */
zend_function_entry label_functions[] = {
PHP_ME(labelObj, __construct, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
PHP_ME(labelObj, __get, label___get_args, ZEND_ACC_PUBLIC)
PHP_ME(labelObj, __set, label___set_args, ZEND_ACC_PUBLIC)
PHP_MALIAS(labelObj, set, __set, NULL, ZEND_ACC_PUBLIC)
PHP_ME(labelObj, updateFromString, label_updateFromString_args, ZEND_ACC_PUBLIC)
PHP_ME(labelObj, convertToString, NULL, ZEND_ACC_PUBLIC)
PHP_ME(labelObj, setBinding, label_setBinding_args, ZEND_ACC_PUBLIC)
PHP_ME(labelObj, getBinding, label_getBinding_args, ZEND_ACC_PUBLIC)
PHP_ME(labelObj, removeBinding, label_removeBinding_args, ZEND_ACC_PUBLIC)
PHP_ME(labelObj, getStyle, label_getStyle_args, ZEND_ACC_PUBLIC)
PHP_ME(labelObj, insertStyle, label_insertStyle_args, ZEND_ACC_PUBLIC)
PHP_ME(labelObj, removeStyle, label_removeStyle_args, ZEND_ACC_PUBLIC)
PHP_ME(labelObj, moveStyleUp, label_moveStyleUp_args, ZEND_ACC_PUBLIC)
PHP_ME(labelObj, moveStyleDown, label_moveStyleDown_args, ZEND_ACC_PUBLIC)
PHP_ME(labelObj, deleteStyle, label_deleteStyle_args, ZEND_ACC_PUBLIC)
PHP_ME(labelObj, setExpression, label_setExpression_args, ZEND_ACC_PUBLIC)
PHP_ME(labelObj, getExpressionString, NULL, ZEND_ACC_PUBLIC)
PHP_ME(labelObj, setText, label_setText_args, ZEND_ACC_PUBLIC)
PHP_ME(labelObj, getTextString, NULL, ZEND_ACC_PUBLIC)
PHP_ME(labelObj, free, NULL, ZEND_ACC_PUBLIC) {
NULL, NULL, NULL
}
};
void mapscript_create_label(labelObj *label, parent_object parent, zval *return_value TSRMLS_DC)
{
php_label_object * php_label;
object_init_ex(return_value, mapscript_ce_label);
php_label = (php_label_object *)zend_object_store_get_object(return_value TSRMLS_CC);
php_label->label = label;
if (parent.val)
php_label->is_ref = 1;
php_label->parent = parent;
MAPSCRIPT_ADDREF(parent.val);
}
static void mapscript_label_object_destroy(void *object TSRMLS_DC)
{
php_label_object *php_label = (php_label_object *)object;
MAPSCRIPT_FREE_OBJECT(php_label);
MAPSCRIPT_FREE_PARENT(php_label->parent);
MAPSCRIPT_DELREF(php_label->color);
MAPSCRIPT_DELREF(php_label->outlinecolor);
MAPSCRIPT_DELREF(php_label->shadowcolor);
MAPSCRIPT_DELREF(php_label->leader);
if (php_label->label && !php_label->is_ref) {
labelObj_destroy(php_label->label);
}
efree(object);
}
static zend_object_value mapscript_label_object_new_ex(zend_class_entry *ce, php_label_object **ptr TSRMLS_DC)
{
zend_object_value retval;
php_label_object *php_label;
MAPSCRIPT_ALLOC_OBJECT(php_label, php_label_object);
retval = mapscript_object_new_ex(&php_label->std, ce,
&mapscript_label_object_destroy,
&mapscript_label_object_handlers TSRMLS_CC);
if (ptr)
*ptr = php_label;
php_label->is_ref = 0;
MAPSCRIPT_INIT_PARENT(php_label->parent);
php_label->color = NULL;
php_label->outlinecolor = NULL;
php_label->shadowcolor = NULL;
php_label->leader = NULL;
return retval;
}
static zend_object_value mapscript_label_object_new(zend_class_entry *ce TSRMLS_DC)
{
return mapscript_label_object_new_ex(ce, NULL TSRMLS_CC);
}
static zend_object_value mapscript_label_object_clone(zval *zobj TSRMLS_DC)
{
php_label_object *php_label_old, *php_label_new;
zend_object_value new_ov;
php_label_old = (php_label_object *) zend_object_store_get_object(zobj TSRMLS_CC);
new_ov = mapscript_label_object_new_ex(mapscript_ce_label, &php_label_new TSRMLS_CC);
zend_objects_clone_members(&php_label_new->std, new_ov, &php_label_old->std, Z_OBJ_HANDLE_P(zobj) TSRMLS_CC);
php_label_new->label = labelObj_clone(php_label_old->label);
return new_ov;
}
PHP_MINIT_FUNCTION(label)
{
zend_class_entry ce;
memcpy(&mapscript_label_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
mapscript_label_object_handlers.clone_obj = mapscript_label_object_clone;
MAPSCRIPT_REGISTER_CLASS("labelObj",
label_functions,
mapscript_ce_label,
mapscript_label_object_new);
mapscript_ce_label->ce_flags |= ZEND_ACC_FINAL_CLASS;
return SUCCESS;
}