MadButterfly: nodejs/coord.cc annotate

annotate nodejs/coord.cc @ 611:38383f5f645d openvg

Change group of OpenVG and Dummy implementation of graphic engine

author	Thinker K.F. Li <thinker@branda.to>
date	Mon, 05 Jul 2010 14:41:43 +0800
parents	6639d386db78
children	90c7726bc953

rev	line source
557 0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1 #include <stdio.h>
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	2 #include <v8.h>
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	3
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	4 extern "C" {
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	5 #include "mb.h"
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	6 #include "mb_X_supp.h"
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	7 #include "mb_tools.h"
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	8 #include "X_supp_njs.h"
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	9 }
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	10
560 ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	11 #include "mbfly_njs.h"
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	12
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	13 #ifndef ASSERT
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	14 #define ASSERT(x)
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	15 #endif
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	16
557 0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	17 using namespace v8;
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	18
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	19 static Handle<Value>
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	20 xnjsmb_coord_get_index(uint32_t index, const AccessorInfo &info) {
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	21 HandleScope scope;
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	22 Handle<Object> self;
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	23 coord_t *coord;
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	24 co_aix v;
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	25
560 ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	26 if(index < 0 \|\| index >= 6)
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	27 THROW("Invalid index");
557 0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	28
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	29 self = info.This();
560 ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	30 coord = (coord_t *)UNWRAP(self);
557 0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	31 v = coord_get_matrix(coord)[index];
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	32
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	33 return Number::New(v);
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	34 }
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	35
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	36 static Handle<Value>
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	37 xnjsmb_coord_set_index(uint32_t index, Local<Value> value,
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	38 const AccessorInfo &info) {
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	39
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	40 HandleScope scope;
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	41 Handle<Object> self;
560 ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	42 Handle<Object> js_rt;
557 0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	43 redraw_man_t *rdman;
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	44 coord_t *coord;
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	45 co_aix v;
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	46
560 ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	47 if(index < 0 \|\| index >= 6)
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	48 THROW("Invalid Index");
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	49 if(!value->IsNumber())
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	50 THROW("Invalid value");
557 0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	51
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	52 self = info.This();
560 ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	53 coord = (coord_t *)UNWRAP(self);
557 0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	54 v = value->NumberValue();
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	55 coord_get_matrix(coord)[index] = v;
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	56
560 ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	57 js_rt = GET(self, "mbrt")->ToObject();
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	58 rdman = xnjsmb_rt_rdman(js_rt);
557 0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	59 rdman_coord_changed(rdman, coord);
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	60
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	61 return value;
0ca8437a91fa Implement Indexed Property interceptors Thinker K.F. Li <thinker@branda.to> parents: diff changeset	62 }
560 ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	63
566 6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	64 /*! \brief Callback functio to add a shape to a coord in Javascript.
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	65 *
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	66 * coord.add_shape(shape)
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	67 */
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	68 static Handle<Value>
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	69 xnjsmb_coord_add_shape(const Arguments &args) {
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	70 int argc = args.Length();
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	71 Handle<Object> self = args.This();
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	72 Handle<Object> shape_obj;
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	73 Handle<Object> rt_obj;
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	74 Handle<Value> rt_val;
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	75 redraw_man_t *rdman;
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	76 coord_t *coord;
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	77 shape_t *sh;
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	78 int r;
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	79
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	80 if(argc != 1)
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	81 THROW("Invalid number of arguments (!= 1)");
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	82
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	83 shape_obj = args[0]->ToObject();
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	84 sh = (shape_t *)UNWRAP(shape_obj);
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	85 ASSERT(sh != NULL);
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	86
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	87 coord = (coord_t *)UNWRAP(self);
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	88 ASSERT(coord != NULL);
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	89
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	90 rt_val = GET(self, "mbrt");
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	91 rt_obj = rt_val->ToObject();
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	92 rdman = xnjsmb_rt_rdman(rt_obj);
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	93
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	94 r = rdman_add_shape(rdman, sh, coord);
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	95 if(r != 0)
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	96 THROW("Unknown error");
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	97
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	98 return Null();
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	99 }
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	100
560 ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	101 static Persistent<ObjectTemplate> coord_obj_temp;
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	102
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	103 static void
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	104 xnjsmb_init_temp(void) {
566 6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	105 Handle<FunctionTemplate> add_shape_temp;
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	106
563 bc207070e3d5 Fix issue of im-properly using persistent handler for coord object template. Thinker K.F. Li <thinker@branda.to> parents: 562 diff changeset	107 coord_obj_temp = Persistent<ObjectTemplate>::New(ObjectTemplate::New());
560 ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	108 coord_obj_temp->SetIndexedPropertyHandler(xnjsmb_coord_get_index,
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	109 xnjsmb_coord_set_index);
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	110 coord_obj_temp->SetInternalFieldCount(1);
566 6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	111
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	112 add_shape_temp = FunctionTemplate::New(xnjsmb_coord_add_shape);
6639d386db78 Function of add a shape to a coord in Javascript. Thinker K.F. Li <thinker@branda.to> parents: 563 diff changeset	113 SET(coord_obj_temp, "add_shape", add_shape_temp);
560 ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	114 }
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	115
563 bc207070e3d5 Fix issue of im-properly using persistent handler for coord object template. Thinker K.F. Li <thinker@branda.to> parents: 562 diff changeset	116 /*! \brief Create and initialize a Javascript object for a coord.
bc207070e3d5 Fix issue of im-properly using persistent handler for coord object template. Thinker K.F. Li <thinker@branda.to> parents: 562 diff changeset	117 */
562 1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	118 static Handle<Object>
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	119 xnjsmb_coord_new_jsobj(coord_t *coord, Handle<Object> parent_obj,
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	120 Handle<Object> js_rt) {
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	121 Handle<Object> coord_obj;
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	122 static int init_temp = 0;
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	123
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	124 if(!init_temp) {
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	125 xnjsmb_init_temp();
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	126 init_temp = 1;
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	127 }
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	128
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	129 coord_obj = coord_obj_temp->NewInstance();
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	130 ASSERT(coord_obj != NULL);
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	131 WRAP(coord_obj, coord);
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	132
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	133 if(!parent_obj.IsEmpty())
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	134 SET(coord_obj, "parent", parent_obj);
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	135 SET(coord_obj, "mbrt", js_rt);
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	136
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	137 return coord_obj;
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	138 }
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	139
560 ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	140 /*! \brief Create a coord object associated with the rdman of the runtime.
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	141 *
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	142 * Two internal fields, coord and rdman.
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	143 */
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	144 Handle<Value>
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	145 xnjsmb_coord_new(const Arguments &args) {
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	146 HandleScope scope;
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	147 Handle<Object> js_rt;
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	148 Handle<Object> coord_obj, parent_obj;
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	149 njs_runtime_t *rt;
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	150 redraw_man_t *rdman;
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	151 coord_t coord, parent = NULL;
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	152 int argc;
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	153
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	154 argc = args.Length();
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	155 if(argc > 1)
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	156 THROW("Too many arguments (> 1)");
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	157
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	158 js_rt = args.This();
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	159 rt = (njs_runtime_t *)UNWRAP(js_rt);
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	160 rdman = X_njs_MB_rdman(rt);
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	161
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	162 if(argc == 1) {
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	163 parent_obj = args[0]->ToObject();
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	164 parent = (coord_t *)UNWRAP(parent_obj);
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	165 }
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	166
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	167 coord = rdman_coord_new(rdman, parent);
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	168 ASSERT(coord != NULL);
562 1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	169 coord_obj = xnjsmb_coord_new_jsobj(coord, parent_obj, js_rt);
563 bc207070e3d5 Fix issue of im-properly using persistent handler for coord object template. Thinker K.F. Li <thinker@branda.to> parents: 562 diff changeset	170
bc207070e3d5 Fix issue of im-properly using persistent handler for coord object template. Thinker K.F. Li <thinker@branda.to> parents: 562 diff changeset	171 scope.Close(coord_obj);
560 ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	172
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	173 return coord_obj;
ce7a35abcb0d Function to instantiate coord for Javascript Thinker K.F. Li <thinker@branda.to> parents: 557 diff changeset	174 }
562 1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	175
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	176 /*! \brief Initialize Javascript object for root coord of a runtime.
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	177 *
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	178 * \param js_rt is the runtime object to create the root object for.
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	179 *
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	180 * After the function, js_rt.root is the object for root coord in
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	181 * Javascript.
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	182 */
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	183 void
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	184 xnjsmb_coord_mkroot(Handle<Object> js_rt) {
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	185 redraw_man_t *rdman;
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	186 coord_t *root;
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	187 Handle<Object> obj;
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	188
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	189 rdman = xnjsmb_rt_rdman(js_rt);
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	190 root = rdman_get_root(rdman);
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	191 obj = xnjsmb_coord_new_jsobj(root, Handle<Object>(NULL), js_rt);
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	192
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	193 SET(js_rt, "root", obj);
1b6402f07cd4 Make root coord availabe for Javascript code Thinker K.F. Li <thinker@branda.to> parents: 560 diff changeset	194 }

Mercurial > MadButterfly

annotate nodejs/coord.cc @ 611:38383f5f645d openvg