| // Copyright 2015 Google Inc. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include <iomanip> |
| #include <set> |
| #include <sstream> |
| |
| #include "starboard/event.h" |
| #include "starboard/input.h" |
| #include "starboard/log.h" |
| #include "starboard/system.h" |
| #include "starboard/window.h" |
| |
| namespace { |
| // Helper set to keep track of which keys are currently pressed. |
| typedef std::set<SbKey> KeySet; |
| KeySet s_is_pressed; |
| } // namespace |
| |
| SbWindow g_window; |
| |
| void SbEventHandle(const SbEvent* event) { |
| switch (event->type) { |
| #if SB_API_VERSION >= 6 |
| case kSbEventTypePreload: { |
| SB_LOG(INFO) << "PRELOAD"; |
| SbEventStartData* data = static_cast<SbEventStartData*>(event->data); |
| SB_DCHECK(data); |
| break; |
| } |
| #endif |
| case kSbEventTypeStart: { |
| SB_LOG(INFO) << "START"; |
| SbEventStartData* data = static_cast<SbEventStartData*>(event->data); |
| SB_DCHECK(data); |
| g_window = SbWindowCreate(NULL); |
| SB_CHECK(SbWindowIsValid(g_window)); |
| |
| SB_LOG(INFO) << " F1 - Pause"; |
| SB_LOG(INFO) << " F2 - Unpause"; |
| SB_LOG(INFO) << " F3 - Suspend"; |
| SB_LOG(INFO) << " F5 - Stop"; |
| break; |
| } |
| case kSbEventTypeInput: { |
| SbInputData* data = static_cast<SbInputData*>(event->data); |
| |
| SB_LOG(INFO) << "INPUT: type=" << data->type |
| << ", window=" << data->window |
| << ", device_type=" << data->device_type |
| << ", device_id=" << data->device_id |
| << ", key=0x" << std::hex << data->key |
| << ", character=" << data->character |
| << ", modifiers=0x" << std::hex << data->key_modifiers |
| << ", location=" << std::dec << data->key_location |
| << ", position=" |
| << "[ " << data->position.x << " , " << data->position.y |
| << " ]"; |
| |
| // Track which keys are currently pressed, from our perspective outside |
| // of Starboard. Print out the current state after each key event. |
| if (data->type == kSbInputEventTypePress || |
| data->type == kSbInputEventTypeUnpress) { |
| if (data->type == kSbInputEventTypePress) { |
| s_is_pressed.insert(data->key); |
| } else { |
| s_is_pressed.erase(data->key); |
| } |
| if (!s_is_pressed.empty()) { |
| std::stringstream keys; |
| keys << "Keys currently pressed:"; |
| for (KeySet::const_iterator iter = s_is_pressed.begin(); |
| iter != s_is_pressed.end(); ++iter) { |
| keys << " " << std::hex << *iter; |
| } |
| SB_LOG(INFO) << keys.str(); |
| } |
| } |
| |
| switch (data->key) { |
| case kSbKeyF1: |
| SbSystemRequestPause(); |
| break; |
| case kSbKeyF2: |
| SbSystemRequestUnpause(); |
| break; |
| case kSbKeyF3: |
| SbSystemRequestSuspend(); |
| break; |
| case kSbKeyF5: |
| SbSystemRequestStop(0); |
| break; |
| default: |
| // Do nothing. |
| break; |
| } |
| break; |
| } |
| case kSbEventTypePause: { |
| SB_LOG(INFO) << "PAUSE"; |
| break; |
| } |
| case kSbEventTypeResume: { |
| SB_LOG(INFO) << "RESUME"; |
| break; |
| } |
| case kSbEventTypeStop: { |
| SB_LOG(INFO) << "STOP"; |
| SbWindowDestroy(g_window); |
| break; |
| } |
| case kSbEventTypeSuspend: { |
| SB_LOG(INFO) << "SUSPEND"; |
| break; |
| } |
| case kSbEventTypeUnpause: { |
| SB_LOG(INFO) << "UNPAUSE"; |
| break; |
| } |
| default: |
| SB_LOG(INFO) << "Event Type " << event->type << " not handled."; |
| break; |
| } |
| } |