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annotate nodejs/paints.cc @ 567:a12c3448afb6 Android_Skia

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Add dummy paint_color templates
author Thinker K.F. Li <thinker@branda.to>
date Wed, 09 Jun 2010 12:28:03 +0800
parents
children d796e6b8b97e
rev   line source
567
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Thinker K.F. Li <thinker@branda.to>
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1 #include <v8.h>
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2
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3 extern "C" {
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4 #include "mb.h"
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5 }
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6
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7 #include "mbfly_njs.h"
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8
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9 using namespace v8;
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10
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11
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12 /*! \brief Base type of all types of paints.
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13 */
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14 static Handle<Value>
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15 xnjsmb_paint(const Arguments &args) {
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16 }
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17
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18 /*! \brief Constructor of color paint_color_t object for Javascript.
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19 */
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20 static Handle<Value>
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21 xnjsmb_paint_color(const Arguments &args) {
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22 }
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23
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24 static Persistent<FunctionTemplate> paint_temp;
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25 static Persistent<FunctionTemplate> paint_color_temp;
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26
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27 /*! \brief Create and return a paint_color object.
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28 */
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29 static Handle<Value>
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30 xnjsmb_paint_color_new(const Arguments &args) {
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31 HandleScope scope;
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32 Handle<Object> rt = args.This();
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33 Handle<Object> paint_color_obj;
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34 Handle<Function> paint_color_func;
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35 Handle<Value> pc_args[4];
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36 int argc;
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37 int i;
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38
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39 argc = args.Length();
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40 if(argc != 4)
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41 THROW("Invalid number of arguments (r, g, b, a)");
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42 for(i = 0; i < 4; i++)
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43 if(!args[i]->IsNumber())
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44 THROW("Invalid argument type");
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45
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46 pc_args[0] = rt;
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47 pc_args[1] = args[0]; // r
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48 pc_args[2] = args[1]; // g
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49 pc_args[3] = args[2]; // b
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50 pc_args[4] = args[3]; // a
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51 paint_color_func = paint_color_temp->GetFunction();
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52 paint_color_obj = paint_color_func->NewInstance(1, pc_args);
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53
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54 scope.Close(paint_color_obj);
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55 return paint_color_obj;
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56 }
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57
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58 static Persistent<FunctionTemplate> paint_color_new_temp;
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59
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60 /*! \brief Create templates for paint types.
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61 *
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62 * This function is only called one time for every execution.
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63 */
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64 static void
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65 xnjsmb_init_paints(void) {
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66 Handle<FunctionTemplate> temp;
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67
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68 temp = FunctionTemplate::New(xnjsmb_paint);
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69 paint_temp = Persistent<FunctionTemplate>::New(temp);
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70 paint_temp->SetClassName(String::New("paint"));
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71
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72 temp = FunctionTemplate::New(xnjsmb_paint_color);
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73 paint_color_temp = Persistent<FunctionTemplate>::New(temp);
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74 paint_color_temp->SetClassName(String::New("paint_color"));
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75 paint_color_temp->Inherit(paint_temp);
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76
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77 temp = FunctionTemplate::New(xnjsmb_paint_color_new);
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78 paint_color_new_temp = Persistent<FunctionTemplate>::New(temp);
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79 }
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80
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81 void xnjsmb_paints_init_mb_rt_temp(Handle<FunctionTemplate> rt_temp) {
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82 static int init_flag = 0;
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83 Handle<ObjectTemplate> rt_proto_temp;
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84
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85 if(!init_flag) {
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86 xnjsmb_init_paints();
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87 init_flag = 1;
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88 }
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89
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90 rt_proto_temp = rt_temp->PrototypeTemplate();
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91 SET(rt_proto_temp, "paint_color_new", paint_color_new_temp);
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92 }