1 files changed, 111 insertions, 0 deletions
diff --git a/src/KeyMap.cxx b/src/KeyMap.cxx
new file mode 100644
index 000000000..f339cd275
--- /dev/null
+++ b/src/KeyMap.cxx
@@ -0,0 +1,111 @@
+// Scintilla source code edit control
+// KeyMap.cxx  - defines a mapping between keystrokes and commands
+// Copyright 1998-2000 by Neil Hodgson <neilh@scintilla.org>
+// The License.txt file describes the conditions under which this software may be distributed.
+
+#include "Platform.h"
+
+#include "Scintilla.h"
+
+#include "KeyMap.h"
+
+KeyMap::KeyMap() : kmap(0), len(0), alloc(0) {
+	for (int i = 0; MapDefault[i].key; i++) {
+		AssignCmdKey(MapDefault[i].key, 
+			MapDefault[i].modifiers,
+             		MapDefault[i].msg);
+	}
+}
+
+KeyMap::~KeyMap() {
+	Clear();
+}
+
+void KeyMap::Clear() {
+	delete []kmap;
+	kmap = 0;
+	len = 0;
+	alloc = 0;
+}
+
+void KeyMap::AssignCmdKey(int key, int modifiers, UINT msg) {
+	if ((len+1) >= alloc) {
+		KeyToCommand *ktcNew = new KeyToCommand[alloc + 5];
+		if (!ktcNew)
+			return;
+		for (int k=0;k<len;k++)
+			ktcNew[k] = kmap[k];
+		alloc += 5;
+		delete []kmap;
+		kmap = ktcNew;
+	}
+	for (int keyIndex = 0; keyIndex < len; keyIndex++) {
+		if ((key == kmap[keyIndex].key) && (modifiers == kmap[keyIndex].modifiers)) {
+			kmap[keyIndex].msg = msg;
+			return;
+		}
+	}
+	kmap[len].key = key;
+	kmap[len].modifiers = modifiers;
+	kmap[len].msg = msg;
+	len++;
+}
+
+UINT KeyMap::Find(int key, int modifiers) {
+	for (int i=0; i < len; i++) {
+		if ((key == kmap[i].key) && (modifiers == kmap[i].modifiers)) {
+			return kmap[i].msg;
+		}
+	}
+	return 0;
+}
+
+KeyToCommand KeyMap::MapDefault[] = {
+    VK_DOWN,	SCI_NORM,	SCI_LINEDOWN,
+    VK_DOWN,	SCI_SHIFT,	SCI_LINEDOWNEXTEND,
+    VK_UP,		SCI_NORM,	SCI_LINEUP,
+    VK_UP,		SCI_SHIFT,	SCI_LINEUPEXTEND,
+    VK_LEFT,		SCI_NORM,	SCI_CHARLEFT,
+    VK_LEFT,		SCI_SHIFT,	SCI_CHARLEFTEXTEND,
+    VK_LEFT,		SCI_CTRL,	SCI_WORDLEFT,
+    VK_LEFT,		SCI_CSHIFT,	SCI_WORDLEFTEXTEND,
+    VK_RIGHT,	SCI_NORM,	SCI_CHARRIGHT,
+    VK_RIGHT,	SCI_SHIFT,	SCI_CHARRIGHTEXTEND,
+    VK_RIGHT,	SCI_CTRL,	SCI_WORDRIGHT,
+    VK_RIGHT,	SCI_CSHIFT,	SCI_WORDRIGHTEXTEND,
+    VK_HOME, 	SCI_NORM, 	SCI_VCHOME,
+    VK_HOME, 	SCI_SHIFT, 	SCI_VCHOMEEXTEND,
+    VK_HOME, 	SCI_CTRL, 	SCI_DOCUMENTSTART,
+    VK_HOME, 	SCI_CSHIFT, 	SCI_DOCUMENTSTARTEXTEND,
+    VK_END,	 	SCI_NORM, 	SCI_LINEEND,
+    VK_END,	 	SCI_SHIFT, 	SCI_LINEENDEXTEND,
+    VK_END, 		SCI_CTRL, 	SCI_DOCUMENTEND,
+    VK_END, 		SCI_CSHIFT, 	SCI_DOCUMENTENDEXTEND,
+    VK_PRIOR,	SCI_NORM, 	SCI_PAGEUP,
+    VK_PRIOR,	SCI_SHIFT, 	SCI_PAGEUPEXTEND,
+    VK_NEXT, 	SCI_NORM, 	SCI_PAGEDOWN,
+    VK_NEXT, 	SCI_SHIFT, 	SCI_PAGEDOWNEXTEND,
+    VK_DELETE, 	SCI_NORM,	WM_CLEAR,
+    VK_DELETE, 	SCI_SHIFT,	WM_CUT,
+    VK_DELETE, 	SCI_CTRL,	SCI_DELWORDRIGHT,
+    VK_INSERT, 	SCI_NORM,	SCI_EDITTOGGLEOVERTYPE,
+    VK_INSERT, 	SCI_SHIFT,	WM_PASTE,
+    VK_INSERT, 	SCI_CTRL,	WM_COPY,
+    VK_ESCAPE,  	SCI_NORM,	SCI_CANCEL,
+    VK_BACK,		SCI_NORM, 	SCI_DELETEBACK,
+    VK_BACK,		SCI_CTRL, 	SCI_DELWORDLEFT,
+    'Z', 			SCI_CTRL,	WM_UNDO,
+    'Y', 			SCI_CTRL,	SCI_REDO,
+    'X', 			SCI_CTRL,	WM_CUT,
+    'C', 			SCI_CTRL,	WM_COPY,
+    'V', 			SCI_CTRL,	WM_PASTE,
+    'A', 			SCI_CTRL,	SCI_SELECTALL,
+    VK_TAB,		SCI_NORM,	SCI_TAB,
+    VK_TAB,		SCI_SHIFT,	SCI_BACKTAB,
+    VK_RETURN, 	SCI_NORM,	SCI_NEWLINE,
+    'L', 			SCI_CTRL,	SCI_FORMFEED,
+    VK_ADD, 		SCI_CTRL,	SCI_ZOOMIN,
+    VK_SUBTRACT,	SCI_CTRL,	SCI_ZOOMOUT,
+    0,0,0,
+};
+