swf.c

php-4.4.7学习linux时下载的源代码

}
/* }}} */

/* {{{ proto void swf_setfont(int fontid)
   Sets fontid to the current font */
PHP_FUNCTION(swf_setfont)
{
	zval **fontid;
	if (ZEND_NUM_ARGS() != 1 ||
	    zend_get_parameters_ex(1, &fontid) == FAILURE) {
	    WRONG_PARAM_COUNT;
	}
	convert_to_long_ex(fontid);
	swf_setfont(Z_LVAL_PP(fontid));
}
/* }}} */

/* {{{ proto void swf_fontsize(float height)
   Sets the current font's height to the value specified by height */
PHP_FUNCTION(swf_fontsize)
{
	zval **height;
	if (ZEND_NUM_ARGS() != 1 ||
	    zend_get_parameters_ex(1, &height) == FAILURE) {
	    WRONG_PARAM_COUNT;
	}
	convert_to_double_ex(height);
	
	swf_fontsize((float)Z_DVAL_PP(height));
}
/* }}} */

/* {{{ proto void swf_fontslant(float slant)
   Set the current font slant to the angle indicated by slant */
PHP_FUNCTION(swf_fontslant)
{
	zval **slant;
	if (ZEND_NUM_ARGS() != 1 ||
	    zend_get_parameters_ex(1, &slant) == FAILURE) {
	    WRONG_PARAM_COUNT;
	}
	convert_to_double_ex(slant);
	
	swf_fontslant((float)Z_DVAL_PP(slant));
}
/* }}} */

/* {{{ proto void swf_fonttracking(track)
   Sets the current font tracking to the specified value, track */
PHP_FUNCTION(swf_fonttracking)
{
	zval **track;
	if (ZEND_NUM_ARGS() != 1 ||
	    zend_get_parameters_ex(1, &track) == FAILURE) {
	    WRONG_PARAM_COUNT;
	}
	convert_to_double_ex(track);
	swf_fonttracking((float)Z_DVAL_PP(track));
}
/* }}} */

/* {{{ proto array swf_getfontinfo(void)
   Get information about the current font */
PHP_FUNCTION(swf_getfontinfo)
{
	float A_height, x_height;
	swf_getfontinfo(&A_height, &x_height);
	if (array_init(return_value) == FAILURE) {
		php_error(E_WARNING, "Cannot initialize return value from swf_getfontinfo");
		RETURN_FALSE;
	}
	add_assoc_double(return_value, "Aheight", A_height);
	add_assoc_double(return_value, "xheight", x_height);
}
/* }}} */

/* {{{ proto void swf_definetext(int objid, string str, int docCenter)
   defines a text string using the current font, current fontsize and current font slant. If docCenter is 1, the word is centered in x */
PHP_FUNCTION(swf_definetext)
{
	zval **objid, **str, **docCenter;
	if (ZEND_NUM_ARGS() != 3 ||
	    zend_get_parameters_ex(3, &objid, &str, &docCenter) == FAILURE) {
	    WRONG_PARAM_COUNT;
	}
	convert_to_long_ex(objid);
	convert_to_string_ex(str);
	convert_to_long_ex(docCenter);
	
	swf_definetext(Z_LVAL_PP(objid), Z_STRVAL_PP(str), Z_LVAL_PP(docCenter));
}
/* }}} */

/* {{{ proto void swf_textwidth(string str)
   Calculates the width of a string, str, using the current fontsize & current font */
PHP_FUNCTION(swf_textwidth)
{
	zval **str;
	if (ZEND_NUM_ARGS() != 1 ||
	    zend_get_parameters_ex(1, &str) == FAILURE) {
	    WRONG_PARAM_COUNT;
	}
	convert_to_string_ex(str);
	RETURN_DOUBLE((double)swf_textwidth(Z_STRVAL_PP(str)));
}
/* }}} */

/* {{{ proto void swf_definebitmap(int objid, string imgname)
   Defines a bitmap given the name of a .gif .rgb .jpeg or .fi image. The image will be converted into Flash jpeg or Flash color map format */
PHP_FUNCTION(swf_definebitmap)
{
	zval **objid, **imgname;
	if (ZEND_NUM_ARGS() != 2 ||
	    zend_get_parameters_ex(2, &objid, &imgname) == FAILURE) {
	    WRONG_PARAM_COUNT;
	}
	convert_to_long_ex(objid);
	convert_to_string_ex(imgname);
	
	swf_definebitmap(Z_LVAL_PP(objid), Z_STRVAL_PP(imgname));
}
/* }}} */

/* {{{ proto array swf_getbitmapinfo(int bitmapid)
   Returns an array of information about a bitmap specified by bitmapid */
PHP_FUNCTION(swf_getbitmapinfo)
{
	zval **bitmapid;
	int size, width, height;
	
	if (ZEND_NUM_ARGS() != 1 ||
	    zend_get_parameters_ex(1, &bitmapid) == FAILURE) {
	    WRONG_PARAM_COUNT;
	}
	convert_to_long_ex(bitmapid);
	
	size = swf_getbitmapinfo(Z_LVAL_PP(bitmapid), &width, &height);
	if (array_init(return_value) == FAILURE) {
		php_error(E_WARNING, "Cannot initialize return value from swf_getbitmapinfo");
		RETURN_FALSE;
	}
	
	add_assoc_long(return_value, "size", size);
	add_assoc_long(return_value, "width", width);
	add_assoc_long(return_value, "height", height);
}
/* }}} */

/* {{{ proto void swf_startsymbol(int objid)
   Create a new symbol with object id, objid */
PHP_FUNCTION(swf_startsymbol)
{
	zval **objid;
	if (ZEND_NUM_ARGS() != 1 ||
	    zend_get_parameters_ex(1, &objid) == FAILURE) {
	    WRONG_PARAM_COUNT;
	}
	convert_to_long_ex(objid);
	
	swf_startsymbol(Z_LVAL_PP(objid));
}
/* }}} */

/* {{{ proto void swf_endsymbol(void)
   End the current symbol */
PHP_FUNCTION(swf_endsymbol)
{
	swf_endsymbol();
}
/* }}} */

/* {{{ proto void swf_startbutton(int objid, int type)
   Start a button with an object id, objid and a type of either TYPE_MENUBUTTON or TYPE_PUSHBUTTON */
PHP_FUNCTION(swf_startbutton)
{
	zval **objid, **type;
	if (ZEND_NUM_ARGS() != 2 ||
	    zend_get_parameters_ex(2, &objid, &type) == FAILURE) {
	    WRONG_PARAM_COUNT;
	}
	convert_to_long_ex(objid);
	convert_to_long_ex(type);
	
	swf_startbutton(Z_LVAL_PP(objid), Z_LVAL_PP(type)); /* TYPE_MENUBUTTON, TYPE_PUSHBUTTON */
}
/* }}} */

/* {{{ proto void swf_addbuttonrecord(int state, int objid, int depth)
   Controls the location, appearance and active area of the current button */
PHP_FUNCTION(swf_addbuttonrecord)
{
	zval **state, **objid, **depth;
	if (ZEND_NUM_ARGS() != 3 ||
	    zend_get_parameters_ex(3, &state, &objid, &depth) == FAILURE) {
	    WRONG_PARAM_COUNT;
	}
	convert_to_long_ex(state);
	convert_to_long_ex(objid);
	convert_to_long_ex(depth);
	
	swf_addbuttonrecord(Z_LVAL_PP(state), Z_LVAL_PP(objid), Z_LVAL_PP(depth));
}
/* }}} */

/* {{{ proto void swf_oncondition(int transitions)
   Describes a transition used to trigger an action list */
PHP_FUNCTION(swf_oncondition)
{
	zval **transitions;
	if (ZEND_NUM_ARGS() != 1 ||
	    zend_get_parameters_ex(1, &transitions) == FAILURE) {
	    WRONG_PARAM_COUNT;
	}
	convert_to_long_ex(transitions);
	
	swf_oncondition(Z_LVAL_PP(transitions));
}
/* }}} */

/* {{{ proto void swf_endbutton(void)
   Complete the definition of the current button */
PHP_FUNCTION(swf_endbutton)
{
	swf_endbutton();
}
/* }}} */

/* {{{ php_swf_geo_same
 */
void php_swf_geo_same(INTERNAL_FUNCTION_PARAMETERS, int opt)
{
	zval **arg1, **arg2, **arg3, **arg4;
	if (ZEND_NUM_ARGS() != 4 ||
	    zend_get_parameters_ex(4, &arg1, &arg2, &arg3, &arg4) == FAILURE) {
	    WRONG_PARAM_COUNT;
	}
	convert_to_double_ex(arg1);
	convert_to_double_ex(arg2);
	convert_to_double_ex(arg3);
	convert_to_double_ex(arg4);

	if (opt == 0) {
		swf_viewport(Z_DVAL_PP(arg1), Z_DVAL_PP(arg2), Z_DVAL_PP(arg3),
		             Z_DVAL_PP(arg4));
	} else if (opt == 1) {
		swf_ortho2(Z_DVAL_PP(arg1), Z_DVAL_PP(arg2), Z_DVAL_PP(arg3),
		             Z_DVAL_PP(arg4));
	} else if (opt == 2) {
		swf_polarview(Z_DVAL_PP(arg1), Z_DVAL_PP(arg2), Z_DVAL_PP(arg3),
		             Z_DVAL_PP(arg4));
	} else if (opt == 3) {
		swf_perspective(Z_DVAL_PP(arg1), Z_DVAL_PP(arg2), Z_DVAL_PP(arg3),
		             Z_DVAL_PP(arg4));
	}
} 
/* }}} */

/* {{{ proto void swf_viewport(float xmin, float xmax, float ymin, float ymax)
   Selects an area on the drawing surface for future drawing */
PHP_FUNCTION(swf_viewport)
{
	php_swf_geo_same(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
}
/* }}} */

/* {{{ proto void swf_ortho2(float xmin, float xmax, float ymin, float ymax)
   Defines a 2-D orthographic mapping of user coordinates onto the current viewport */ 
PHP_FUNCTION(swf_ortho2)
{
	php_swf_geo_same(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
}
/* }}} */

/* {{{ proto void swf_ortho(float xmin, float xmax, float ymin, float ymax, float zmin, float zmax)
   Defines an orthographic mapping of user coordinates onto the current viewport */
PHP_FUNCTION(swf_ortho)
{
	zval **xmin, **xmax, **ymin, **ymax, **zmin, **zmax;
	if (ZEND_NUM_ARGS() != 6 ||
	    zend_get_parameters_ex(6, &xmin, &xmax, &ymin, &ymax, &zmin, &zmax) == FAILURE) {
		WRONG_PARAM_COUNT;
	}
	convert_to_double_ex(xmin);
	convert_to_double_ex(xmax);
	convert_to_double_ex(ymin);
	convert_to_double_ex(ymax);
	convert_to_double_ex(zmin);
	convert_to_double_ex(zmax);
	
	swf_ortho(Z_DVAL_PP(xmin), Z_DVAL_PP(xmax),
	          Z_DVAL_PP(ymin), Z_DVAL_PP(ymax),
	          Z_DVAL_PP(zmin), Z_DVAL_PP(zmax));
}
/* }}} */

/* {{{ proto void swf_polarview(float dist, float azimuth, float incidence, float twist)
   Defines he viewer's position in polar coordinates */
PHP_FUNCTION(swf_polarview)
{
	php_swf_geo_same(INTERNAL_FUNCTION_PARAM_PASSTHRU, 2);
}
/* }}} */

/* {{{ proto void swf_perspective(float fovy, float aspect, float near, float far)
   Define a perspective projection transformation. */
PHP_FUNCTION(swf_perspective)
{
	php_swf_geo_same(INTERNAL_FUNCTION_PARAM_PASSTHRU, 3);
}
/* }}} */

/* {{{ proto void swf_lookat(float vx, float vy, float vz, float px, float py, float pz, float twist)
   Defines a viewing transformation by giving the view position vx, vy, vz, and the coordinates of a reference point in the scene at px, py, pz. Twist controls a rotation along the viewer's z axis */
PHP_FUNCTION(swf_lookat)
{
	zval **vx, **vy, **vz, **px, **py, **pz, **twist;
	if (ZEND_NUM_ARGS() != 7 ||
	    zend_get_parameters_ex(7, &vx, &vy, &vz, &px, &py, &pz, &twist) == FAILURE) {
	    WRONG_PARAM_COUNT;
	}
	convert_to_double_ex(vx);
	convert_to_double_ex(vy);
	convert_to_double_ex(vz);
	convert_to_double_ex(px);
	convert_to_double_ex(py);
	convert_to_double_ex(pz);
	convert_to_double_ex(twist);
	
	swf_lookat(Z_DVAL_PP(vx), Z_DVAL_PP(vy), Z_DVAL_PP(vz),
	           Z_DVAL_PP(px), Z_DVAL_PP(py), Z_DVAL_PP(pz), Z_DVAL_PP(twist));
}
/* }}} */

/* {{{ proto void swf_pushmatrix(void)
   Push the current transformation matrix onto the stack */
PHP_FUNCTION(swf_pushmatrix)
{
	swf_pushmatrix();
}
/* }}} */

/* {{{ proto void swf_popmatrix(void)
   Restore a previous transformation matrix */
PHP_FUNCTION(swf_popmatrix)
{
	swf_popmatrix();
}
/* }}} */

/* {{{ proto void swf_scale(float x, float y, float z)
   Scale the current transformation */
PHP_FUNCTION(swf_scale)
{
	zval **x, **y, **z;
	if (ZEND_NUM_ARGS() != 3 ||
	    zend_get_parameters_ex(3, &x, &y, &z) == FAILURE) {
	    WRONG_PARAM_COUNT;
	}
	convert_to_double_ex(x);
	convert_to_double_ex(y);
	convert_to_double_ex(z);
	
	swf_scale(Z_DVAL_PP(x), Z_DVAL_PP(y), Z_DVAL_PP(z));
}
/* }}} */

/* {{{ proto void swf_translate(float x, float y, float z)
   Translate the current transformation */
PHP_FUNCTION(swf_translate)
{
	zval **x, **y, **z;
	if (ZEND_NUM_ARGS() != 3 ||
	    zend_get_parameters_ex(3, &x, &y, &z) == FAILURE) {
	    WRONG_PARAM_COUNT;
	}
	convert_to_double_ex(x);
	convert_to_double_ex(y);
	convert_to_double_ex(z);
	
	swf_translate(Z_DVAL_PP(x), Z_DVAL_PP(y), Z_DVAL_PP(z));
}
/* }}} */

/* {{{ proto void swf_rotate(float angle, string axis)
   Rotate the current transformation by the given angle about x, y, or z axis. The axis may be 'x', 'y', or 'z' */
PHP_FUNCTION(swf_rotate)
{
	zval **angle, **axis;
	if (ZEND_NUM_ARGS() != 2 ||
	    zend_get_parameters_ex(2, &angle, &axis) == FAILURE) {
	    WRONG_PARAM_COUNT;
	}
	convert_to_double_ex(angle);
	convert_to_string_ex(axis);

	swf_rotate(Z_DVAL_PP(angle), (char)(Z_STRVAL_PP(axis))[0]);
}
/* }}} */

/* {{{ proto void swf_posround(int doit)
   This enables or disables rounding of the translation when objects are places or moved */
PHP_FUNCTION(swf_posround)
{
	zval **doit;
	if (ZEND_NUM_ARGS() != 1 ||
	    zend_get_parameters_ex(1, &doit) == FAILURE) {
	    WRONG_PARAM_COUNT;
	}
	convert_to_long_ex(doit);
	
	swf_posround(Z_LVAL_PP(doit));
}
/* }}} */

#endif

/*
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 * tab-width: 4
 * c-basic-offset: 4
 * End:
 * vim600: noet sw=4 ts=4 fdm=marker
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 */