First round of dead file removal

experimental/c_salt/graphics_2d_context.cc

-// Copyright 2010 The Native Client 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 "c_salt/graphics_2d_context.h"
-
-#include <nacl/nacl_npapi.h>
-#include <nacl/npapi_extensions.h>
-
-#include <algorithm>
-
-#include "c_salt/image.h"
-#include "c_salt/instance.h"
-
-extern NPDevice* NPN_AcquireDevice(NPP instance, NPDeviceID device);
-
-namespace c_salt {
-class Graphics2DContextImpl {
- public:
-  Graphics2DContextImpl()
-      : npp_instance_(0), device2d_(NULL) {
-    memset(&context2d_, 0, sizeof(context2d_));
-  }
-  ~Graphics2DContextImpl() {
-    if (NULL != device2d_) {
-      device2d_->destroyContext(npp_instance_, &context2d_);
-      device2d_ = NULL;
-    }
-  }
-  NPP npp_instance_;   // Instance ID.
-  NPDevice* device2d_;  // The Pepper1 2D device.
-  NPDeviceContext2D context2d_;  // The Pepper1 2D drawing context.
-};
-
-Graphics2DContext::Graphics2DContext() : impl_(new Graphics2DContextImpl) {
-}
-
-Graphics2DContext::~Graphics2DContext() {
-}
-
-bool Graphics2DContext::Init(const c_salt::Instance& instance) {
-  impl_->npp_instance_ = instance.npp_instance();
-  impl_->device2d_ = NPN_AcquireDevice(impl_->npp_instance_, NPPepper2DDevice);
-
-  NPDeviceContext2DConfig config;
-  NPError init_err =
-      impl_->device2d_->initializeContext(impl_->npp_instance_,
-                                          &config,
-                                          &impl_->context2d_);
-  if (NPERR_NO_ERROR != init_err)
-    return false;
-
-  size_ = Size(impl_->context2d_.dirty.right, impl_->context2d_.dirty.bottom);
-  return true;
-}
-
-void Graphics2DContext::Update(const Image& img) {
-  if (NULL == impl_->device2d_)
-    return;
-
-  int w = std::min(size_.width(), img.width());
-  int h = std::min(size_.height(), img.height());
-
-  const uint32_t* img_pixels = img.PixelAddress(0, 0);
-  uint32_t* window_pixels = static_cast<uint32_t*>(impl_->context2d_.region);
-  int window_stride = impl_->context2d_.stride / sizeof(*window_pixels);
-
-  for (int y = 0; y < h; ++y) {
-    memcpy(window_pixels, img_pixels, w * sizeof(*window_pixels));
-    window_pixels += window_stride;
-    img_pixels += img.width();
-  }
-  impl_->device2d_->flushContext(impl_->npp_instance_,
-                                 &impl_->context2d_,
-                                 NULL,
-                                 NULL);
-}
-}  // namespace c_salt
-