mirror of https://github.com/buggins/dlangide.git
terminal keyboard input
This commit is contained in:
Vadim Lopatin
parent
f7b6e45ef3
commit
312662f828
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@ -361,14 +361,14 @@ class TerminalWidget : WidgetGroup, OnScrollHandler {
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_device = new TerminalDevice();
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TerminalWidget _this = this;
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if (_device.create()) {
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_device.onBytesRead = delegate (char[] data) {
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_device.onBytesRead = delegate (string data) {
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import dlangui.platforms.common.platform;
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Window w = window;
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if (w) {
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//w.exe
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w.executeInUiThread(delegate() {
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if (w.isChild(_this))
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write(cast(string)data);
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write(data);
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});
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}
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};
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@ -421,6 +421,122 @@ class TerminalWidget : WidgetGroup, OnScrollHandler {
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return true;
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}
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/// check echo mode
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@property bool echo() { return _echo; }
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/// set echo mode
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@property void echo(bool b) { _echo = b; }
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Signal!TerminalInputHandler onBytesRead;
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protected bool _echo = false;
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bool handleTextInput(dstring str) {
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import std.utf;
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string s8 = toUTF8(str);
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if (_echo)
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write(s8);
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if (_device)
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_device.write(s8);
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if (onBytesRead.assigned) {
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onBytesRead(s8);
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}
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return true;
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}
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override bool onKeyEvent(KeyEvent event) {
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if (event.action == KeyAction.Text) {
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dstring text = event.text;
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if (text.length)
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handleTextInput(text);
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return true;
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}
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if (event.action == KeyAction.KeyDown) {
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switch (event.keyCode) {
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case KeyCode.RETURN:
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return handleTextInput("\n");
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case KeyCode.TAB:
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return handleTextInput("\t");
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case KeyCode.BACK:
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return handleTextInput("\t");
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case KeyCode.F1:
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return handleTextInput("\x1bOP");
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case KeyCode.F2:
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return handleTextInput("\x1bOQ");
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case KeyCode.F3:
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return handleTextInput("\x1bOR");
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case KeyCode.F4:
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return handleTextInput("\x1bOS");
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case KeyCode.F5:
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return handleTextInput("\x1b[15~");
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case KeyCode.F6:
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return handleTextInput("\x1b[17~");
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case KeyCode.F7:
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return handleTextInput("\x1b[18~");
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case KeyCode.F8:
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return handleTextInput("\x1b[19~");
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case KeyCode.F9:
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return handleTextInput("\x1b[20~");
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case KeyCode.F10:
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return handleTextInput("\x1b[21~");
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case KeyCode.F11:
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return handleTextInput("\x1b[23~");
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case KeyCode.F12:
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return handleTextInput("\x1b[24~");
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case KeyCode.LEFT:
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return handleTextInput("\x1b[D");
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case KeyCode.RIGHT:
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return handleTextInput("\x1b[C");
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case KeyCode.UP:
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return handleTextInput("\x1b[A");
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case KeyCode.DOWN:
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return handleTextInput("\x1b[B");
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case KeyCode.INS:
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return handleTextInput("\x1b[2~");
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case KeyCode.DEL:
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return handleTextInput("\x1b[3~");
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case KeyCode.HOME:
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return handleTextInput("\x1b[1~");
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case KeyCode.END:
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return handleTextInput("\x1b[4~");
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case KeyCode.PAGEUP:
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return handleTextInput("\x1b[5~");
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case KeyCode.PAGEDOWN:
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return handleTextInput("\x1b[6~");
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default:
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break;
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}
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}
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if (event.action == KeyAction.KeyUp) {
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switch (event.keyCode) {
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case KeyCode.RETURN:
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case KeyCode.TAB:
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case KeyCode.BACK:
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case KeyCode.F1:
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case KeyCode.F2:
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case KeyCode.F3:
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case KeyCode.F4:
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case KeyCode.F5:
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case KeyCode.F6:
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case KeyCode.F7:
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case KeyCode.F8:
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case KeyCode.F9:
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case KeyCode.F10:
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case KeyCode.F11:
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case KeyCode.F12:
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case KeyCode.UP:
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case KeyCode.DOWN:
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case KeyCode.LEFT:
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case KeyCode.RIGHT:
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case KeyCode.HOME:
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case KeyCode.END:
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case KeyCode.PAGEUP:
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case KeyCode.PAGEDOWN:
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return true;
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default:
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break;
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}
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}
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return super.onKeyEvent(event);
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}
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/**
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Measure widget according to desired width and height constraints. (Step 1 of two phase layout).
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@ -686,7 +802,7 @@ class TerminalWidget : WidgetGroup, OnScrollHandler {
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import core.thread;
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interface TerminalInputHandler {
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void onBytesReceived(char[] data);
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void onBytesReceived(string data);
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}
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class TerminalDevice : Thread {
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@ -701,6 +817,7 @@ class TerminalDevice : Thread {
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private string _name;
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private bool started;
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private bool closed;
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private bool connected;
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this() {
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super(&threadProc);
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@ -716,6 +833,7 @@ class TerminalDevice : Thread {
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while (!closed) {
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Log.d("TerminalDevice -- Waiting for client");
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if (ConnectNamedPipe(hpipe, null)) {
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connected = true;
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// accept client
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Log.d("TerminalDevice client connected");
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char[4096] buf;
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@ -735,6 +853,7 @@ class TerminalDevice : Thread {
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}
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}
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Log.d("TerminalDevice client disconnecting");
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connected = false;
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// disconnect client
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DisconnectNamedPipe(hpipe);
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}
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@ -751,6 +870,8 @@ class TerminalDevice : Thread {
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if (closed || !started)
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return false;
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version (Windows) {
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if (!connected)
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return false;
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for (;;) {
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DWORD bytesWritten = 0;
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if (WriteFile(hpipe, cast(char*)msg.ptr, msg.length, &bytesWritten, null) != TRUE) {
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