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The first testcase that nodejs code can show a MadButterfly window. This testcase call MadButterfly from Javascript with nodejs framework. The testcase show a MadButterfly window in X.
author Thinker K.F. Li <thinker@branda.to>
date Sun, 06 Jun 2010 19:13:21 +0800
parents f69b0814ef3c
children 0ca8437a91fa
rev   line source
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249bcbf07eb0 Reuse and adapt X_supp.c by implmeneting X_supp_njs.c
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1 #include <stdio.h>
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2 #include <v8.h>
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3
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4 extern "C" {
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5 #include "X_supp_njs.h"
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6 }
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7
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8 using namespace v8;
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9
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10 /*! \defgroup njs_template_cb Callback functions for v8 engine and nodejs.
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11 *
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12 * @{
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13 */
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14
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15 /*! \brief to Create a njs runtime object for MadButterfly.
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16 *
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17 * Three arguments are requried. They are
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18 * - display name,
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19 * - width, and
c9d23f7279a4 The first testcase that nodejs code can show a MadButterfly window.
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20 * - height.
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21 */
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22 static Handle<Value>
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23 xnjsmb_new(const Arguments &args) {
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24 int argc;
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25 Handle<Value> exc;
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26 njs_runtime_t *rt;
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27 char *display_name;
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28 int width, height;
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29 Handle<Object> self;
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30
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31 argc = args.Length();
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32 if(argc != 3) {
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33 exc = Exception::Error(String::New("Need 3 arguments."));
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34 return ThrowException(exc);
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35 }
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36
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37 if(!args[0]->IsString() || !args[1]->IsInt32() || !args[2]->IsInt32()) {
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38 exc = Exception::Error(String::New("Invalid argument type."));
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39 return ThrowException(exc);
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40 }
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41
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42 String::Utf8Value disp_utf8(args[0]->ToString());
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43 display_name = *disp_utf8;
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44 width = args[1]->Int32Value();
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45 height = args[2]->Int32Value();
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46 rt = X_njs_MB_new(display_name, width, height);
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47
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48 self = args.This();
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49 self->Set(String::New("_njs_rt"), External::Wrap(rt));
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50
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51 X_njs_MB_init_handle_connection(rt);
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52 }
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53
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54 static Handle<Value>
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55 xnjsmb_handle_connection(const Arguments &args) {
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56 }
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57
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58 /* @} */
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59
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60 Handle<Value>
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61 hello_func(const Arguments &args) {
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62 HandleScope scope;
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63
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64 return String::Concat(String::New("World"), args[0]->ToString());
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65 }
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66
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67 extern "C" void
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68 init(Handle<Object> target) {
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69 HandleScope scope;
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70 Handle<FunctionTemplate> func;
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71
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72 func = FunctionTemplate::New(hello_func);
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73 target->Set(String::New("Hello"), func->GetFunction());
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75 func = FunctionTemplate::New(xnjsmb_new);
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76 target->Set(String::New("mb_rt"), func->GetFunction());
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77 }