| OLD | NEW |
|---|
| (Empty) |
| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 #include "embedders/openglui/common/dart_host.h" | |
| 6 | |
| 7 #include <math.h> | |
| 8 #include <unistd.h> | |
| 9 | |
| 10 #include "embedders/openglui/common/image_cache.h" | |
| 11 #include "embedders/openglui/common/log.h" | |
| 12 | |
| 13 DartHost::DartHost(Context *context) | |
| 14 : graphics_handler_(context->graphics_handler), | |
| 15 input_handler_(context->input_handler), | |
| 16 sound_handler_(context->sound_handler), | |
| 17 timer_(context->timer), | |
| 18 vm_glue_(context->vm_glue), | |
| 19 has_context_(false), | |
| 20 started_(false), | |
| 21 active_(false) { | |
| 22 ImageCache::Init(graphics_handler_->resource_path()); | |
| 23 } | |
| 24 | |
| 25 DartHost::~DartHost() { | |
| 26 } | |
| 27 | |
| 28 int32_t DartHost::OnStart() { | |
| 29 int result = vm_glue_->StartMainIsolate(); | |
| 30 if (result != 0) { | |
| 31 LOGE("startMainIsolate returned %d", result); | |
| 32 return -1; | |
| 33 } | |
| 34 started_ = true; | |
| 35 return 0; | |
| 36 } | |
| 37 | |
| 38 int32_t DartHost::Activate() { | |
| 39 if (!has_context_) { | |
| 40 if (graphics_handler_->Start() != 0) { | |
| 41 return -1; | |
| 42 } | |
| 43 if (sound_handler_->Start() != 0) { | |
| 44 graphics_handler_->Stop(); | |
| 45 return -1; | |
| 46 } | |
| 47 if (input_handler_->Start() != 0) { | |
| 48 sound_handler_->Stop(); | |
| 49 graphics_handler_->Stop(); | |
| 50 return -1; | |
| 51 } | |
| 52 int32_t rtn = vm_glue_->CallSetup(true); | |
| 53 timer_->Reset(); | |
| 54 has_context_ = true; | |
| 55 return rtn; | |
| 56 } | |
| 57 return 0; | |
| 58 } | |
| 59 | |
| 60 void DartHost::Deactivate() { | |
| 61 Pause(); | |
| 62 if (has_context_) { | |
| 63 vm_glue_->CallShutdown(); | |
| 64 input_handler_->Stop(); | |
| 65 sound_handler_->Stop(); | |
| 66 graphics_handler_->Stop(); | |
| 67 has_context_ = false; | |
| 68 } | |
| 69 } | |
| 70 | |
| 71 int32_t DartHost::OnStep() { | |
| 72 if (active_) { | |
| 73 timer_->Update(); | |
| 74 if (vm_glue_->CallUpdate() != 0 || | |
| 75 graphics_handler_->Update() != 0) { | |
| 76 return -1; | |
| 77 } | |
| 78 } | |
| 79 return 0; | |
| 80 } | |
| 81 | |
| 82 int32_t DartHost::Resume() { | |
| 83 if (!active_) { | |
| 84 if (Activate() == 0) { | |
| 85 sound_handler_->Resume(); | |
| 86 active_ = true; | |
| 87 } | |
| 88 } | |
| 89 return 0; | |
| 90 } | |
| 91 | |
| 92 void DartHost::Pause() { | |
| 93 if (active_) { | |
| 94 active_ = false; // This stops update() calls. | |
| 95 sound_handler_->Suspend(); | |
| 96 } | |
| 97 } | |
| 98 | |
| 99 void DartHost::FreeAllResources() { | |
| 100 if (started_) { | |
| 101 vm_glue_->FinishMainIsolate(); | |
| 102 started_ = false; | |
| 103 } | |
| 104 } | |
| 105 | |
| 106 void DartHost::OnSaveState(void** data, size_t* size) { | |
| 107 LOGI("Saving DartHost state"); | |
| 108 } | |
| 109 | |
| 110 void DartHost::OnConfigurationChanged() { | |
| 111 LOGI("DartHost config changed"); | |
| 112 } | |
| 113 | |
| 114 void DartHost::OnLowMemory() { | |
| 115 LOGI("DartHost low on memory"); | |
| 116 } | |
| 117 | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 25081002:
Remove openglui embedder code (Closed)
Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart