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| 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 <android_native_app_glue.h> | |
| 6 #include <cmath> | |
| 7 | |
| 8 #include "jni/input_service.h" | |
| 9 #include "jni/log.h" | |
| 10 | |
| 11 InputService::InputService(android_app* application, | |
| 12 VMGlue* vm_glue, | |
| 13 const int32_t& width, | |
| 14 const int32_t& height) : | |
| 15 application_(application), | |
| 16 vm_glue_(vm_glue), | |
| 17 width_(width), | |
| 18 height_(height) { | |
| 19 } | |
| 20 | |
| 21 int32_t InputService::Start() { | |
| 22 if ((width_ == 0) || (height_ == 0)) { | |
| 23 return -1; | |
| 24 } | |
| 25 return 0; | |
| 26 } | |
| 27 | |
| 28 bool InputService::OnTouchEvent(AInputEvent* event) { | |
| 29 int32_t type = AMotionEvent_getAction(event); | |
| 30 const char *function = NULL; | |
| 31 switch (type) { | |
| 32 case AMOTION_EVENT_ACTION_DOWN: | |
| 33 function = "onMotionDown"; | |
| 34 break; | |
| 35 case AMOTION_EVENT_ACTION_UP: | |
| 36 function = "onMotionUp"; | |
| 37 break; | |
| 38 case AMOTION_EVENT_ACTION_MOVE: | |
| 39 function = "onMotionMove"; | |
| 40 break; | |
| 41 case AMOTION_EVENT_ACTION_CANCEL: | |
| 42 function = "onMotionCancel"; | |
| 43 break; | |
| 44 case AMOTION_EVENT_ACTION_OUTSIDE: | |
| 45 function = "onMotionOutside"; | |
| 46 break; | |
| 47 case AMOTION_EVENT_ACTION_POINTER_DOWN: | |
| 48 function = "onMotionPointerDown"; | |
| 49 break; | |
| 50 case AMOTION_EVENT_ACTION_POINTER_UP: | |
| 51 function = "onMotionPointerUp"; | |
| 52 break; | |
| 53 default: | |
| 54 break; | |
| 55 } | |
| 56 if (function != NULL) { | |
| 57 // For now we just get the last coords. | |
| 58 float move_x = AMotionEvent_getX(event, 0); | |
| 59 float move_y = AMotionEvent_getY(event, 0); | |
| 60 int64_t when = AMotionEvent_getEventTime(event); | |
| 61 LOGI("Got motion event %d at %f, %f", type, move_x, move_y); | |
| 62 | |
| 63 if (vm_glue_->OnMotionEvent(function, when, move_x, move_y) != 0) { | |
| 64 return false; | |
| 65 } | |
| 66 } else { | |
| 67 return false; | |
| 68 } | |
| 69 return true; | |
| 70 } | |
| 71 | |
| 72 bool InputService::OnKeyEvent(AInputEvent* event) { | |
| 73 int32_t type = AKeyEvent_getAction(event); | |
| 74 const char *function = NULL; | |
| 75 switch (type) { | |
| 76 case AKEY_EVENT_ACTION_DOWN: | |
| 77 function = "onKeyDown"; | |
| 78 break; | |
| 79 case AKEY_EVENT_ACTION_UP: | |
| 80 function = "onKeyUp"; | |
| 81 break; | |
| 82 case AKEY_EVENT_ACTION_MULTIPLE: | |
| 83 function = "onKeyMultiple"; | |
| 84 break; | |
| 85 } | |
| 86 if (function != NULL) { | |
| 87 int32_t flags = AKeyEvent_getFlags(event); | |
| 88 /* Get the key code of the key event. | |
| 89 * This is the physical key that was pressed, not the Unicode character. */ | |
| 90 int32_t key_code = AKeyEvent_getKeyCode(event); | |
| 91 /* Get the meta key state. */ | |
| 92 int32_t meta_state = AKeyEvent_getMetaState(event); | |
| 93 /* Get the repeat count of the event. | |
| 94 * For both key up an key down events, this is the number of times the key | |
| 95 * has repeated with the first down starting at 0 and counting up from | |
| 96 * there. For multiple key events, this is the number of down/up pairs | |
| 97 * that have occurred. */ | |
| 98 int32_t repeat = AKeyEvent_getRepeatCount(event); | |
| 99 | |
| 100 /* Get the time of the most recent key down event, in the | |
| 101 * java.lang.System.nanoTime() time base. If this is a down event, | |
| 102 * this will be the same as eventTime. | |
| 103 * Note that when chording keys, this value is the down time of the most | |
| 104 * recently pressed key, which may not be the same physical key of this | |
| 105 * event. */ | |
| 106 int64_t key_down_time = AKeyEvent_getDownTime(event); | |
| 107 | |
| 108 /* Get the time this event occurred, in the | |
| 109 * java.lang.System.nanoTime() time base. */ | |
| 110 int64_t when = AKeyEvent_getEventTime(event); | |
| 111 | |
| 112 LOGI("Got key event %d %d", type, key_code); | |
| 113 if (vm_glue_->OnKeyEvent(function, when, flags, key_code, | |
| 114 meta_state, repeat) != 0) { | |
| 115 return false; | |
| 116 } | |
| 117 } else { | |
| 118 return false; | |
| 119 } | |
| 120 return true; | |
| 121 } | |
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Chromium Code Reviews
Issue 11467028:
Migrate files to embedder. (Closed)
Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart