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few little improvements for better Windows terminal emulator

This commit is contained in:
Adam D. Ruppe 2015-09-25 18:04:53 -04:00
parent 2a0d6aeb15
commit fed1788981
2 changed files with 44 additions and 12 deletions
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2
libssh2.d
View File

@ -177,6 +177,8 @@ extern(C) {
uint username_len);
int libssh2_channel_eof(LIBSSH2_CHANNEL*);
int libssh2_channel_close(LIBSSH2_CHANNEL*);
int libssh2_channel_wait_closed(LIBSSH2_CHANNEL *channel);
enum LIBSSH2_ERROR_EAGAIN = -37;
}

54
simpledisplay.d
View File

@ -811,7 +811,7 @@ class SimpleWindow : CapableOfHandlingNativeEvent {
/// The event loop automatically returns when the window is closed
/// pulseTimeout is given in milliseconds.
final int eventLoop(T...)(
long pulseTimeout, /// set to zero if you don't want a pulse. Note: don't set it too big, or user input may not be processed in a timely manner. I suggest something < 150.
long pulseTimeout, /// set to zero if you don't want a pulse.
T eventHandlers) /// delegate list like std.concurrency.receive
{
setEventHandlers(eventHandlers);
@ -3640,7 +3640,7 @@ version(Windows) {
int eventLoop(long pulseTimeout) {
MSG message;
int ret;
int ret = -1;
Timer pulser;
scope(exit)
@ -3650,19 +3650,39 @@ version(Windows) {
if(pulseTimeout)
pulser = new Timer(cast(int) pulseTimeout, handlePulse);
// if(PeekMessage(&message, null, 0, 0, PM_NOREMOVE))
while((ret = GetMessage(&message, null, 0, 0)) != 0) {
if(ret == -1)
throw new Exception("GetMessage failed");
// if(!IsDialogMessageA(message.hwnd, &message)) {
TranslateMessage(&message);
DispatchMessage(&message);
// }
HANDLE[] handles;
while(ret != 0) {
auto waitResult = MsgWaitForMultipleObjectsEx(
handles.length, handles.ptr,
INFINITE, /* timeout */
0x04FF, /* QS_ALLINPUT */
0x0002 /* MWMO_ALERTABLE */ | 0x0004 /* MWMO_INPUTAVAILABLE */);
SleepEx(0, true); // I call this to give it a chance to do stuff like async io, which never happens when you just block in GetMessage
enum WAIT_OBJECT_0 = 0;
if(waitResult >= WAIT_OBJECT_0 && waitResult < handles.length + WAIT_OBJECT_0) {
// process handles[waitResult - WAIT_OBJECT_0];
} else if(waitResult == handles.length + WAIT_OBJECT_0) {
// message ready
if((ret = GetMessage(&message, null, 0, 0)) != 0) {
if(ret == -1)
throw new Exception("GetMessage failed");
TranslateMessage(&message);
DispatchMessage(&message);
}
} else if(waitResult == 0x000000C0L /* WAIT_IO_COMPLETION */) {
SleepEx(0, true); // I call this to give it a chance to do stuff like async io
} else if(waitResult == 258L /* WAIT_TIMEOUT */) {
// timeout, should never happen since we aren't using it
} else if(waitResult == 0xFFFFFFFF) {
// failed
throw new Exception("MsgWaitForMultipleObjectsEx failed");
} else {
// idk....
}
}
return message.wParam;
// return message.wParam;
return 0;
}
}
@ -5173,6 +5193,16 @@ nothrow:
enum KEYEVENTF_KEYUP = 0x2;
enum KEYEVENTF_SCANCODE = 0x8;
enum KEYEVENTF_UNICODE = 0x4;
extern(Windows)
DWORD MsgWaitForMultipleObjectsEx(
in DWORD nCount,
in HANDLE *pHandles,
in DWORD dwMilliseconds,
in DWORD dwWakeMask,
in DWORD dwFlags
);
}
else version(X11) {