1 files changed, 121 insertions, 0 deletions
diff --git a/src/libs/3rdparty/winpty/src/agent/ConsoleInputReencoding.cc b/src/libs/3rdparty/winpty/src/agent/ConsoleInputReencoding.cc
new file mode 100644
index 0000000000..b79545eea9
--- /dev/null
+++ b/src/libs/3rdparty/winpty/src/agent/ConsoleInputReencoding.cc
@@ -0,0 +1,121 @@
+// Copyright (c) 2016 Ryan Prichard
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+
+#include "ConsoleInputReencoding.h"
+
+#include "ConsoleInput.h"
+
+namespace {
+
+static void outch(std::vector<INPUT_RECORD> &out, wchar_t ch) {
+    ConsoleInput::appendInputRecord(out, TRUE, 0, ch, 0);
+}
+
+} // anonymous namespace
+
+void reencodeEscapedKeyPress(
+        std::vector<INPUT_RECORD> &out,
+        uint16_t virtualKey,
+        uint32_t codePoint,
+        uint16_t keyState) {
+
+    struct EscapedKey {
+        enum { None, Numeric, Letter } kind;
+        wchar_t content[2];
+    };
+
+    EscapedKey escapeCode = {};
+    switch (virtualKey) {
+        case VK_UP:     escapeCode = { EscapedKey::Letter, {'A'} }; break;
+        case VK_DOWN:   escapeCode = { EscapedKey::Letter, {'B'} }; break;
+        case VK_RIGHT:  escapeCode = { EscapedKey::Letter, {'C'} }; break;
+        case VK_LEFT:   escapeCode = { EscapedKey::Letter, {'D'} }; break;
+        case VK_CLEAR:  escapeCode = { EscapedKey::Letter, {'E'} }; break;
+        case VK_F1:     escapeCode = { EscapedKey::Numeric, {'1', '1'} }; break;
+        case VK_F2:     escapeCode = { EscapedKey::Numeric, {'1', '2'} }; break;
+        case VK_F3:     escapeCode = { EscapedKey::Numeric, {'1', '3'} }; break;
+        case VK_F4:     escapeCode = { EscapedKey::Numeric, {'1', '4'} }; break;
+        case VK_F5:     escapeCode = { EscapedKey::Numeric, {'1', '5'} }; break;
+        case VK_F6:     escapeCode = { EscapedKey::Numeric, {'1', '7'} }; break;
+        case VK_F7:     escapeCode = { EscapedKey::Numeric, {'1', '8'} }; break;
+        case VK_F8:     escapeCode = { EscapedKey::Numeric, {'1', '9'} }; break;
+        case VK_F9:     escapeCode = { EscapedKey::Numeric, {'2', '0'} }; break;
+        case VK_F10:    escapeCode = { EscapedKey::Numeric, {'2', '1'} }; break;
+        case VK_F11:    escapeCode = { EscapedKey::Numeric, {'2', '3'} }; break;
+        case VK_F12:    escapeCode = { EscapedKey::Numeric, {'2', '4'} }; break;
+        case VK_HOME:   escapeCode = { EscapedKey::Letter, {'H'} }; break;
+        case VK_INSERT: escapeCode = { EscapedKey::Numeric, {'2'} }; break;
+        case VK_DELETE: escapeCode = { EscapedKey::Numeric, {'3'} }; break;
+        case VK_END:    escapeCode = { EscapedKey::Letter, {'F'} }; break;
+        case VK_PRIOR:  escapeCode = { EscapedKey::Numeric, {'5'} }; break;
+        case VK_NEXT:   escapeCode = { EscapedKey::Numeric, {'6'} }; break;
+    }
+    if (escapeCode.kind != EscapedKey::None) {
+        int flags = 0;
+        if (keyState & SHIFT_PRESSED)       { flags |= 0x1; }
+        if (keyState & LEFT_ALT_PRESSED)    { flags |= 0x2; }
+        if (keyState & LEFT_CTRL_PRESSED)   { flags |= 0x4; }
+        outch(out, L'\x1b');
+        outch(out, L'[');
+        if (escapeCode.kind == EscapedKey::Numeric) {
+            for (wchar_t ch : escapeCode.content) {
+                if (ch != L'\0') {
+                    outch(out, ch);
+                }
+            }
+        } else if (flags != 0) {
+            outch(out, L'1');
+        }
+        if (flags != 0) {
+            outch(out, L';');
+            outch(out, L'1' + flags);
+        }
+        if (escapeCode.kind == EscapedKey::Numeric) {
+            outch(out, L'~');
+        } else {
+            outch(out, escapeCode.content[0]);
+        }
+        return;
+    }
+
+    switch (virtualKey) {
+        case VK_BACK:
+            if (keyState & LEFT_ALT_PRESSED) {
+                outch(out, L'\x1b');
+            }
+            outch(out, L'\x7f');
+            return;
+        case VK_TAB:
+            if (keyState & SHIFT_PRESSED) {
+                outch(out, L'\x1b');
+                outch(out, L'[');
+                outch(out, L'Z');
+                return;
+            }
+            break;
+    }
+
+    if (codePoint != 0) {
+        if (keyState & LEFT_ALT_PRESSED) {
+            outch(out, L'\x1b');
+        }
+        ConsoleInput::appendCPInputRecords(out, TRUE, 0, codePoint, 0);
+    }
+}