Port the Life example to Pepper 2.

examples/graphics/life/life.cc

Index: examples/graphics/life/life.cc
===================================================================
--- examples/graphics/life/life.cc	(revision 158)
+++ examples/graphics/life/life.cc	(working copy)
@@ -1,178 +1,91 @@
-// Copyright 2010 The Native Client SDK Authors. All rights reserved.
+// Copyright 2011 The Native Client SDK Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can
 // be found in the LICENSE file.
 
-#include <assert.h>
-#include <math.h>
-#include <stdlib.h>
-#include <string.h>
+#include "examples/graphics/life/life.h"
 
+#include <ppapi/cpp/completion_callback.h>
+#include <ppapi/cpp/var.h>
+
 #include <algorithm>
+#include <cassert>
+#include <cmath>
+#include <cstdio>
+#include <cstring>
 #include <string>
 
-#include <nacl/nacl_npapi.h>
-#include <nacl/npapi_extensions.h>
-#include <nacl/npupp.h>
-
-#define JS_LOG(msg) \
-    const size_t line_number = __LINE__; \
-    size_t len = floor(line_number) + 1; \
-    len = std::string(msg).size() + strlen(__FILE__) + len + 5; \
-    char buffer[len]; \
-    memset(buffer, 0, len); \
-    snprintf(buffer, len, "%s:%i - ", __FILE__, line_number); \
-    strncat(buffer, std::string(msg).c_str(), len - strlen(buffer)); \
-    Log(npp_, buffer);
-
 namespace {
-// Log given message to javascript console.
-bool Log(NPP npp, const char* msg, ...) {
-  bool rv = false;
-  NPObject* window = NULL;
-  if (NPERR_NO_ERROR == NPN_GetValue(npp, NPNVWindowNPObject, &window)) {
-    const char buffer[] = "top.console";
-    NPString console_stript = { 0 };
-    console_stript.UTF8Length = strlen(buffer);
-    console_stript.UTF8Characters = buffer;
-    NPVariant console;
-    if (NPN_Evaluate(npp, window, &console_stript, &console)) {
-      if (NPVARIANT_IS_OBJECT(console)) {
-        // Convert the message to NPString;
-        NPVariant text;
-        STRINGN_TO_NPVARIANT(msg, static_cast<uint32_t>(strlen(msg)),
-                             text);
-        NPVariant result;
-        if (NPN_Invoke(npp, NPVARIANT_TO_OBJECT(console),
-                       NPN_GetStringIdentifier("log"), &text, 1, &result)) {
-          NPN_ReleaseVariantValue(&result);
-          rv = true;
-        }
-      }
-      NPN_ReleaseVariantValue(&console);
-    }
-  }
-  return rv;
-}
+const char* const kUpdateMethodId = "update";
+const char* const kAddCellAtPointMethodId = "addCellAtPoint";
+const unsigned int kInitialRandSeed = 0xC0DE533D;
 
-// seed for rand_r() - we only call rand_r from main thread.
-static unsigned int gSeed = 0xC0DE533D;
-
-// random number helper
-// binary rand() returns 0 or 1
-inline unsigned char brand() {
-  return static_cast<unsigned char>(rand_r(&gSeed) & 1);
-}
-
 inline uint32_t MakeRGBA(uint32_t r, uint32_t g, uint32_t b, uint32_t a) {
   return (((a) << 24) | ((r) << 16) | ((g) << 8) | (b));
 }
 
-void FlushCallback(NPP instance, NPDeviceContext* context,
-                   NPError err, void* user_data) {
-}
+// Map of neighboring colors.
+const uint32_t kNeighborColors[] = {
+    MakeRGBA(0x00, 0x00, 0x00, 0xff),
+    MakeRGBA(0x00, 0x40, 0x00, 0xff),
+    MakeRGBA(0x00, 0x60, 0x00, 0xff),
+    MakeRGBA(0x00, 0x80, 0x00, 0xff),
+    MakeRGBA(0x00, 0xA0, 0x00, 0xff),
+    MakeRGBA(0x00, 0xC0, 0x00, 0xff),
+    MakeRGBA(0x00, 0xE0, 0x00, 0xff),
+    MakeRGBA(0x00, 0x00, 0x00, 0xff),
+    MakeRGBA(0x00, 0x40, 0x00, 0xff),
+    MakeRGBA(0x00, 0x60, 0x00, 0xff),
+    MakeRGBA(0x00, 0x80, 0x00, 0xff),
+    MakeRGBA(0x00, 0xA0, 0x00, 0xff),
+    MakeRGBA(0x00, 0xC0, 0x00, 0xff),
+    MakeRGBA(0x00, 0xE0, 0x00, 0xff),
+    MakeRGBA(0x00, 0xFF, 0x00, 0xff),
+    MakeRGBA(0x00, 0xFF, 0x00, 0xff),
+    MakeRGBA(0x00, 0xFF, 0x00, 0xff),
+    MakeRGBA(0x00, 0xFF, 0x00, 0xff),
+};
 
-void* life(void* data);
+// These represent the new health value of a cell based on its neighboring
+// values.  The health is binary: either alive or dead.
+const uint8_t kIsAlive[] = {
+      0, 0, 0, 1, 0, 0, 0, 0, 0, // Values if the center cell is dead.

[dmichael(do not use this one), 2011/02/03 21:22:59]

Lint is complaining that you should have >=2 spaces before the comment.

Otherwise, thanks for the change;  much clearer now.

[David Springer, 2011/02/03 22:04:55]

Done.

+      0, 0, 1, 1, 0, 0, 0, 0, 0  // Values if the center cell is alive.
+  };
 
-// Life class holds information and functionality needed to render
-// life into an Pepper 2D surface.
-class Life : public NPObject {
- public:
-  Life(NPP npp);
-  ~Life();
-  NPError SetWindow(NPWindow* window);
-  void Update();
-  void Plot(int x, int y);
-  void Stir();
-  void Draw();
-  void UpdateCells();
-  void Swap();
-  void HandleEvent(NPPepperEvent* event);
+void FlushCallback(void* data, int32_t result) {
+  static_cast<life::Life*>(data)->set_flush_pending(false);
+}
+}  // namespace
 
- private:
-  void CreateContext();
-  void DestroyContext();
-  bool IsContextValid() {
-    return context2d_.region != NULL;
-  }
-  int width() const {
-    return width_;
-  }
-  int height() const {
-    return height_;
-  }
-  void* pixels() {
-    return context2d_.region;
-  }
-
-  NPP       npp_;
-  NPExtensions* extensions_;
-  int width_, height_;
-  NPDevice* device2d_;  // The PINPAPI 2D device.
-  NPDeviceContext2D context2d_;  // The PINPAPI 2D drawing context.
-  bool scribble_;
-  bool quit_;
-  char *cell_in_;
-  char *cell_out_;
-};
-
-Life::Life(NPP npp) : npp_(npp), extensions_(NULL), width_(0), height_(0),
-  device2d_(NULL), cell_in_(NULL), cell_out_(NULL) {
-  memset(&context2d_, 0, sizeof(context2d_));
-  NPN_GetValue(npp_, NPNVPepperExtensions, &extensions_);
-  device2d_ = extensions_->acquireDevice(npp_, NPPepper2DDevice);
-  assert(extensions_);
+namespace life {
+Life::Life(PP_Instance instance) : pp::Instance(instance),
+                                   graphics_2d_context_(NULL),
+                                   pixel_buffer_(NULL),
+                                   random_bits_(kInitialRandSeed),
+                                   flush_pending_(false),
+                                   cell_in_(NULL),
+                                   cell_out_(NULL) {
 }
 
 Life::~Life() {
   delete[] cell_in_;
   delete[] cell_out_;
   DestroyContext();
+  delete pixel_buffer_;
 }
 
-void Life::CreateContext() {
-  if (IsContextValid())
-    return;
-  device2d_ = extensions_->acquireDevice(npp_, NPPepper2DDevice);
-  assert(device2d_);
-  NPDeviceContext2DConfig config;
-  NPError init_err = device2d_->initializeContext(npp_, &config, &context2d_);
-  assert(NPERR_NO_ERROR == init_err);
+pp::Var Life::GetInstanceObject() {
+  LifeScriptObject* script_object = new LifeScriptObject(this);
+  return pp::Var(this, script_object);
 }
 
-void Life::HandleEvent(NPPepperEvent* event) {
-  bool plot = false;
-  if (event->type == NPEventType_MouseDown) {
-    scribble_ = true;
-    plot = true;
-  }
-  if (event->type ==  NPEventType_MouseUp) {
-    JS_LOG("MouseUp event");
-    scribble_ = false;
-  }
-  if (event->type == NPEventType_MouseMove) {
-    plot = scribble_;
-  }
-  if (plot) {
-    // place a blob of life
-    Plot(event->u.mouse.x - 1, event->u.mouse.y - 1);
-    Plot(event->u.mouse.x + 0, event->u.mouse.y - 1);
-    Plot(event->u.mouse.x + 1, event->u.mouse.y - 1);
-    Plot(event->u.mouse.x - 1, event->u.mouse.y + 0);
-    Plot(event->u.mouse.x + 0, event->u.mouse.y + 0);
-    Plot(event->u.mouse.x + 1, event->u.mouse.y + 0);
-    Plot(event->u.mouse.x - 1, event->u.mouse.y + 1);
-    Plot(event->u.mouse.x + 0, event->u.mouse.y + 1);
-    Plot(event->u.mouse.x + 1, event->u.mouse.y + 1);
-  }
+bool Life::Init(uint32_t argc, const char* argn[], const char* argv[]) {
+  return true;
 }
 
-void Life::DestroyContext() {
-  if (!IsContextValid())
-    return;
-  device2d_->destroyContext(npp_, &context2d_);
-}
-
 void Life::Plot(int x, int y) {
+  if (cell_in_ == NULL)
+    return;
   if (x < 0) return;
   if (x >= width()) return;
   if (y < 0) return;
@@ -180,283 +93,168 @@
   *(cell_in_ + x + y * width()) = 1;
 }
 
-NPError Life::SetWindow(NPWindow* window) {
-  if (!window)
-    return NPERR_NO_ERROR;
-  width_ = window->width;
-  height_ = window->height;
-  if (!IsContextValid())
-    CreateContext();
+void Life::DidChangeView(const pp::Rect& position, const pp::Rect& clip) {
+  if (position.size().width() == width() &&
+      position.size().height() == height())
+    return;  // Size didn't change, no need to update anything.
 
-  const size_t size = width() * height();
+  // Create a new device context with the new size.
+  DestroyContext();
+  CreateContext(position.size());
+  // Delete the old pixel buffer and create a new one.
+  delete pixel_buffer_;
   delete[] cell_in_;
   delete[] cell_out_;
-  cell_in_ = new char[size];
-  cell_out_ = new char[size];
-  std::fill(cell_in_, cell_in_ + size, 0);
-  std::fill(cell_out_, cell_out_ + size, 0);
-
-  NPDeviceFlushContextCallbackPtr callback =
-      reinterpret_cast<NPDeviceFlushContextCallbackPtr>(&FlushCallback);
-  device2d_->flushContext(npp_, &context2d_, callback, NULL);
-  return NPERR_NO_ERROR;
+  pixel_buffer_ = NULL;
+  cell_in_ = cell_out_ = NULL;
+  if (graphics_2d_context_ != NULL) {
+    pixel_buffer_ = new pp::ImageData(this,
+                                      PP_IMAGEDATAFORMAT_BGRA_PREMUL,
+                                      graphics_2d_context_->size(),
+                                      false);
+    const size_t size = width() * height();
+    cell_in_ = new uint8_t[size];
+    cell_out_ = new uint8_t[size];
+    std::fill(cell_in_, cell_in_ + size, 0);
+    std::fill(cell_out_, cell_out_ + size, 0);
+  }
 }
 
 void Life::Update() {
   Stir();
   UpdateCells();
   Swap();
-  NPDeviceFlushContextCallbackPtr callback =
-      reinterpret_cast<NPDeviceFlushContextCallbackPtr>(&FlushCallback);
-  device2d_->flushContext(npp_, &context2d_, callback, NULL);
+  FlushPixelBuffer();
 }
 
+void Life::AddCellAtPoint(const pp::Var& var_x, const pp::Var& var_y) {
+  if (!var_x.is_number() || !var_y.is_number())
+    return;
+  int32_t x, y;
+  x = var_x.is_int() ? var_x.AsInt() : static_cast<int32_t>(var_x.AsDouble());
+  y = var_y.is_int() ? var_y.AsInt() : static_cast<int32_t>(var_y.AsDouble());
+  Plot(x - 1, y - 1);
+  Plot(x + 0, y - 1);
+  Plot(x + 1, y - 1);
+  Plot(x - 1, y + 0);
+  Plot(x + 0, y + 0);
+  Plot(x + 1, y + 0);
+  Plot(x - 1, y + 1);
+  Plot(x + 0, y + 1);
+  Plot(x + 1, y + 1);
+}
+
 void Life::Stir() {
+  if (cell_in_ == NULL || cell_out_ == NULL)
+    return;
   const int height = this->height();
   const int width = this->width();
   for (int i = 0; i < width; ++i) {
-    cell_in_[i] = brand();
-    cell_in_[i + (height - 1) * width] = brand();
+    cell_in_[i] = random_bits_.value();
+    cell_in_[i + (height - 1) * width] = random_bits_.value();
   }
   for (int i = 0; i < height; ++i) {
-    cell_in_[i * width] = brand();
-    cell_in_[i * width + (width - 2)] = brand();
+    cell_in_[i * width] = random_bits_.value();
+    cell_in_[i * width + (width - 2)] = random_bits_.value();

[dmichael(do not use this one), 2011/02/03 21:22:59]

Still a little baffled by this, but let's stick with what works for now.

[David Springer, 2011/02/03 22:04:55]

Done.

   }
 }
 
 void Life::UpdateCells() {
-  // map neighbor count to color
-  static unsigned int colors[18] = {
-      MakeRGBA(0x00, 0x00, 0x00, 0xff),
-      MakeRGBA(0x00, 0x40, 0x00, 0xff),
-      MakeRGBA(0x00, 0x60, 0x00, 0xff),
-      MakeRGBA(0x00, 0x80, 0x00, 0xff),
-      MakeRGBA(0x00, 0xA0, 0x00, 0xff),
-      MakeRGBA(0x00, 0xC0, 0x00, 0xff),
-      MakeRGBA(0x00, 0xE0, 0x00, 0xff),
-      MakeRGBA(0x00, 0x00, 0x00, 0xff),
-      MakeRGBA(0x00, 0x40, 0x00, 0xff),
-      MakeRGBA(0x00, 0x60, 0x00, 0xff),
-      MakeRGBA(0x00, 0x80, 0x00, 0xff),
-      MakeRGBA(0x00, 0xA0, 0x00, 0xff),
-      MakeRGBA(0x00, 0xC0, 0x00, 0xff),
-      MakeRGBA(0x00, 0xE0, 0x00, 0xff),
-      MakeRGBA(0x00, 0xFF, 0x00, 0xff),
-      MakeRGBA(0x00, 0xFF, 0x00, 0xff),
-      MakeRGBA(0x00, 0xFF, 0x00, 0xff),
-      MakeRGBA(0x00, 0xFF, 0x00, 0xff),
-  };
-  // map neighbor count to alive/dead
-  static char replace[18] = {
-      0, 0, 0, 1, 0, 0, 0, 0,  // row for center cell dead
-      0, 0, 1, 1, 0, 0, 0, 0,  // row for center cell alive
-  };
+  if (cell_in_ == NULL || cell_out_ == NULL || pixels() == NULL)
+    return;
   const int height = this->height();
   const int width = this->width();
-  // do neighbor sumation; apply rules, output pixel color
+  // Do neighbor sumation; apply rules, output pixel color.
   for (int y = 1; y < (height - 1); ++y) {
-    char *src0 = cell_in_ + (y - 1) * width;
-    char *src1 = cell_in_ + (y) * width;
-    char *src2 = cell_in_ + (y + 1) * width;
+    uint8_t *src0 = cell_in_ + (y - 1) * width;
+    uint8_t *src1 = cell_in_ + (y) * width;
+    uint8_t *src2 = cell_in_ + (y + 1) * width;
     int count;
-    unsigned int color;
-    char *dst = cell_out_ + (y) * width;
-    uint32_t *pixels = static_cast<uint32_t*>(this->pixels()) + y * width;
+    uint32_t color;
+    uint8_t *dst = cell_out_ + (y) * width;
+    uint32_t *pixel_buffer = pixels() + y * width;
     for (int x = 1; x < (width - 1); ++x) {
-      // build sum, weight center by 8x
+      // Build sum, weight center by 9x.  Note that an alive center with all
+      // dead neighbors produces the same result as a dead center with all
+      // alive neighbors.

[dmichael(do not use this one), 2011/02/03 21:22:59]

the 'Note that' part is no longer true with this latest fix.

[David Springer, 2011/02/03 22:04:55]

Done.

       count = src0[-1] +     src0[0] +        src0[1] +
-              src1[-1] +     src1[0] * 8 +    src1[1] +
+              src1[-1] +     src1[0] * 9 +    src1[1] +
               src2[-1] +     src2[0] +        src2[1];
-      color = colors[count];
-      *pixels++ = color;
-      *dst++ = replace[count];
+      color = kNeighborColors[count];
+      *pixel_buffer++ = color;
+      *dst++ = kIsAlive[count];
       ++src0, ++src1, ++src2;
     }
   }
 }
 
 void Life::Swap() {
-  char* tmp = cell_in_;
+  uint8_t* tmp = cell_in_;
   cell_in_ = cell_out_;
   cell_out_ = tmp;
 }
 
-extern "C" {
-
-// The following functions implement functions to be used with npruntime.
-static NPObject* AllocateLife(NPP npp, NPClass* npclass) {
-  Life* rv = new Life(npp);
-  return rv;
-}
-
-static void Deallocate(NPObject* obj) {
-  Life* const life = static_cast<Life*>(obj);
-  delete life;
-}
-
-// These are for npruntime.
-static void Invalidate(NPObject*) {
-}
-
-static bool HasMethod(NPObject*, NPIdentifier name) {
-  bool rv = false;
-  NPUTF8* method_name = NPN_UTF8FromIdentifier(name);
-  if (0 == memcmp(method_name, "update", sizeof("update"))) {
-    rv = true;
+void Life::CreateContext(const pp::Size& size) {
+  if (IsContextValid())
+    return;
+  graphics_2d_context_ = new pp::Graphics2D(this, size, false);
+  if (!BindGraphics(*graphics_2d_context_)) {
+    printf("Couldn't bind the device context\n");
   }
-  NPN_MemFree(method_name);
-  return rv;
 }
 
-static bool Invoke(NPObject *obj, NPIdentifier name, const NPVariant *args,
-                   uint32_t argc, NPVariant *result) {
-  bool rv = false;
-  NPUTF8* method_name = NPN_UTF8FromIdentifier(name);
-  if (0 == memcmp(method_name, "update", sizeof("update"))) {
-    rv = true;
-    Life* const life = static_cast<Life*>(obj);
-    life->Update();
-  }
-  NPN_MemFree(method_name);
-  return rv;
+void Life::DestroyContext() {
+  if (!IsContextValid())
+    return;
+  delete graphics_2d_context_;
+  graphics_2d_context_ = NULL;
 }
 
-static bool InvokeDefault(NPObject *npobj, const NPVariant *args,
-                          uint32_t argCount, NPVariant *result) {
-  return false;
+void Life::FlushPixelBuffer() {
+  if (!IsContextValid())
+    return;
+  graphics_2d_context_->PaintImageData(*pixel_buffer_, pp::Point());
+  if (flush_pending())
+    return;
+  set_flush_pending(true);
+  graphics_2d_context_->Flush(pp::CompletionCallback(&FlushCallback, this));
 }
 
-static bool HasProperty(NPObject *npobj, NPIdentifier name) {
-  return false;
-}
-
-static bool GetProperty(NPObject *npobj, NPIdentifier name, NPVariant *result) {
-  return false;
-}
-
-static bool SetProperty(NPObject *npobj, NPIdentifier name,
-                        const NPVariant *value) {
-  return false;
-}
-
-static bool RemoveProperty(NPObject *npobj, NPIdentifier name) {
-  return false;
-}
-
-NPClass np_class = {
-  NP_CLASS_STRUCT_VERSION,
-  AllocateLife,
-  Deallocate,
-  Invalidate,
-  HasMethod,
-  Invoke,
-  InvokeDefault,
-  HasProperty,
-  GetProperty,
-  SetProperty,
-  RemoveProperty
-};
-
-// These functions are required by both the develop and publish versions,
-// they are called when a module instance is first loaded, and when the module
-// instance is finally deleted.  They must use C-style linkage.
-NPError NPP_Destroy(NPP instance, NPSavedData** save) {
-  if (instance == NULL) {
-    return NPERR_INVALID_INSTANCE_ERROR;
+bool Life::LifeScriptObject::HasMethod(
+    const pp::Var& method,
+    pp::Var* exception) {
+  if (!method.is_string()) {
+    return false;
   }
-
-  Life* life = static_cast<Life*>(instance->pdata);
-  if (life != NULL) {
-    NPN_ReleaseObject(life);
-  }
-  return NPERR_NO_ERROR;
+  std::string method_name = method.AsString();
+  return method_name == kUpdateMethodId ||
+         method_name == kAddCellAtPointMethodId;
 }
 
-// NPP_GetScriptableInstance retruns the NPObject pointer that corresponds to
-// NPPVpluginScriptableNPObject queried by NPP_GetValue() from the browser.
-NPObject* NPP_GetScriptableInstance(NPP instance) {
-  if (instance == NULL) {
-    return NULL;
+pp::Var Life::LifeScriptObject::Call(
+    const pp::Var& method,
+    const std::vector<pp::Var>& args,
+    pp::Var* exception) {
+  if (!method.is_string()) {
+    return pp::Var(false);
   }
-  Life* life = static_cast<Life*>(instance->pdata);
-  return life;
-}
-
-NPError NPP_GetValue(NPP instance, NPPVariable variable, void *value) {
-  if (NPPVpluginScriptableNPObject == variable) {
-    NPObject* scriptable_object = NPP_GetScriptableInstance(instance);
-    if (scriptable_object == NULL)
-      return NPERR_INVALID_INSTANCE_ERROR;
-    *reinterpret_cast<NPObject**>(value) = scriptable_object;
-    return NPERR_NO_ERROR;
+  std::string method_name = method.AsString();
+  if (app_instance_ != NULL) {
+    if (method_name == kUpdateMethodId) {
+      app_instance_->Update();
+    } else if (method_name == kAddCellAtPointMethodId) {
+      // Pull off the first two params.
+      if (args.size() < 2)
+        return pp::Var(false);
+      app_instance_->AddCellAtPoint(args[0], args[1]);
+    }
   }
-  return NPERR_INVALID_PARAM;
+  return pp::Var();
 }
 
-int16_t NPP_HandleEvent(NPP instance, void* event) {
-  Life* life = static_cast<Life*>(instance->pdata);
-  if (NULL != life) {
-    NPPepperEvent* npevent = static_cast<NPPepperEvent*>(event);
-    life->HandleEvent(npevent);
-  }
-  return 0;
+uint8_t Life::RandomBitGenerator::value() {
+  return static_cast<uint8_t>(rand_r(&random_bit_seed_) & 1);
 }
 
-NPError NPP_New(NPMIMEType mime_type,
-                NPP instance,
-                uint16_t mode,
-                int16_t argc,
-                char* argn[],
-                char* argv[],
-                NPSavedData* saved) {
-  if (instance == NULL) {
-    return NPERR_INVALID_INSTANCE_ERROR;
-  }
+}  // namespace life
 
-  Life* const life = static_cast<Life*>(NPN_CreateObject(instance, &np_class));
-  instance->pdata = life;
-  return NPERR_NO_ERROR;
-}
-
-NPError NPP_SetWindow(NPP instance, NPWindow* window) {
-  if (instance == NULL) {
-    return NPERR_INVALID_INSTANCE_ERROR;
-  }
-  if (window == NULL) {
-    return NPERR_GENERIC_ERROR;
-  }
-  Life* life = static_cast<Life*>(instance->pdata);
-  if (life != NULL) {
-    return life->SetWindow(window);
-  }
-  return NPERR_NO_ERROR;
-}
-
-NPError NP_GetEntryPoints(NPPluginFuncs* plugin_funcs) {
-  extern NPError InitializePluginFunctions(NPPluginFuncs* plugin_funcs);
-  return InitializePluginFunctions(plugin_funcs);
-}
-
-NPError InitializePluginFunctions(NPPluginFuncs* plugin_funcs) {
-  memset(plugin_funcs, 0, sizeof(*plugin_funcs));
-  plugin_funcs->version = NPVERS_HAS_PLUGIN_THREAD_ASYNC_CALL;
-  plugin_funcs->size = sizeof(*plugin_funcs);
-  plugin_funcs->newp = NPP_New;
-  plugin_funcs->destroy = NPP_Destroy;
-  plugin_funcs->setwindow = NPP_SetWindow;
-  plugin_funcs->event = NPP_HandleEvent;
-  plugin_funcs->getvalue = NPP_GetValue;
-  return NPERR_NO_ERROR;
-}
-
-NPError NP_Initialize(NPNetscapeFuncs* browser_functions,
-                      NPPluginFuncs* plugin_functions) {
-  return NP_GetEntryPoints(plugin_functions);
-}
-
-NPError NP_Shutdown() {
-  return NPERR_NO_ERROR;
-}
-
-}  // extern "C"
-}
Property changes on: examples/graphics/life/life.cc
___________________________________________________________________
Added: svn:eol-style
   + LF