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体验新版 GitCode,发现更多精彩内容 >>
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ce8b1879
编写于
11月 15, 2016
作者:
A
Adam Barth
提交者:
GitHub
11月 15, 2016
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Add support for raw key events on Fuchsia (#3208)
Fixes
https://github.com/flutter/flutter/issues/6631
上级
eef3f1f6
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
33 addition
and
0 deletion
+33
-0
content_handler/BUILD.gn
content_handler/BUILD.gn
+1
-0
content_handler/runtime_holder.cc
content_handler/runtime_holder.cc
+32
-0
未找到文件。
content_handler/BUILD.gn
浏览文件 @
ce8b1879
...
...
@@ -41,6 +41,7 @@ executable("content_handler") {
"//lib/mtl",
"//lib/tonic/mx",
"//lib/zip",
"//third_party/rapidjson",
"//third_party/skia",
# TODO(abarth): We shouldn't need to depend on libdart_builtin but we fail
...
...
content_handler/runtime_holder.cc
浏览文件 @
ce8b1879
...
...
@@ -21,6 +21,9 @@
#include "lib/ftl/time/time_delta.h"
#include "lib/tonic/mx/mx_converter.h"
#include "lib/zip/create_unzipper.h"
#include "third_party/rapidjson/rapidjson/document.h"
#include "third_party/rapidjson/rapidjson/stringbuffer.h"
#include "third_party/rapidjson/rapidjson/writer.h"
using
tonic
::
DartConverter
;
using
tonic
::
ToDart
;
...
...
@@ -271,6 +274,35 @@ void RuntimeHolder::OnEvent(mozart::EventPtr event,
runtime_
->
DispatchPointerDataPacket
(
packet
);
handled
=
true
;
}
else
if
(
event
->
key_data
)
{
const
char
*
type
=
nullptr
;
if
(
event
->
action
==
mozart
::
EventType
::
KEY_PRESSED
)
type
=
"keydown"
;
else
if
(
event
->
action
==
mozart
::
EventType
::
KEY_RELEASED
)
type
=
"keyup"
;
if
(
type
)
{
rapidjson
::
Document
document
;
auto
&
allocator
=
document
.
GetAllocator
();
document
.
SetObject
();
document
.
AddMember
(
"type"
,
rapidjson
::
Value
(
type
,
strlen
(
type
)),
allocator
);
document
.
AddMember
(
"keymap"
,
rapidjson
::
Value
(
"fuchsia"
),
allocator
);
document
.
AddMember
(
"hidUsage"
,
event
->
key_data
->
hid_usage
,
allocator
);
document
.
AddMember
(
"codePoint"
,
event
->
key_data
->
code_point
,
allocator
);
document
.
AddMember
(
"modifiers"
,
event
->
key_data
->
modifiers
,
allocator
);
rapidjson
::
StringBuffer
buffer
;
rapidjson
::
Writer
<
rapidjson
::
StringBuffer
>
writer
(
buffer
);
document
.
Accept
(
writer
);
const
uint8_t
*
data
=
reinterpret_cast
<
const
uint8_t
*>
(
buffer
.
GetString
());
runtime_
->
DispatchPlatformMessage
(
ftl
::
MakeRefCounted
<
blink
::
PlatformMessage
>
(
"flutter/keyevent"
,
std
::
vector
<
uint8_t
>
(
data
,
data
+
buffer
.
GetSize
()),
nullptr
));
handled
=
true
;
}
}
callback
(
handled
);
}
...
...
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