private bool TryGetKeyInput(Key key, ModifierKeys modifierKeys, out VimKeyData vimKeyData)
{
// First just check and see if there is a direct mapping
var keyState = new KeyState(key, modifierKeys);
if (_keyStateToVimKeyDataMap.TryGetValue(keyState, out vimKeyData))
{
return(true);
}
// Next consider only the shift key part of the requested modifier. We can
// re-apply the original modifiers later
keyState = new KeyState(key, modifierKeys & ModifierKeys.Shift);
if (_keyStateToVimKeyDataMap.TryGetValue(keyState, out vimKeyData) &&
vimKeyData.KeyInputOptional != null)
{
// Reapply the modifiers
var keyInput = KeyInputUtil.ApplyModifiers(vimKeyData.KeyInputOptional, ConvertToKeyModifiers(modifierKeys));
vimKeyData = new VimKeyData(keyInput, vimKeyData.TextOptional);
return(true);
}
// Last consider it without any modifiers and reapply
keyState = new KeyState(key, ModifierKeys.None);
if (_keyStateToVimKeyDataMap.TryGetValue(keyState, out vimKeyData) &&
vimKeyData.KeyInputOptional != null)
{
// Reapply the modifiers
var keyInput = KeyInputUtil.ApplyModifiers(vimKeyData.KeyInputOptional, ConvertToKeyModifiers(modifierKeys));
vimKeyData = new VimKeyData(keyInput, vimKeyData.TextOptional);
return(true);
}
return(false);
}
/// <summary>
/// Build up the information about the known set of vim key input
/// </summary>
private void BuildKeyInputData()
{
foreach (var current in KeyInputUtil.VimKeyInputList)
{
uint virtualKey;
ModifierKeys modKeys;
if (!TryGetVirtualKeyAndModifiers(current, out virtualKey, out modKeys))
{
continue;
}
// Only processing items which can map to actual keys
var key = KeyInterop.KeyFromVirtualKey((int)virtualKey);
if (Key.None == key)
{
continue;
}
string text;
if (!TryGetText(virtualKey, ModifierKeys.None, out text))
{
text = "";
}
var keyState = new KeyState(key, modKeys);
_keyStateToVimKeyDataMap[keyState] = new VimKeyData(current, text);
_keyInputToWpfKeyDataMap[current] = keyState;
}
}
private bool TryGetKeyInput(Key key, ModifierKeys modifierKeys, out VimKeyData vimKeyData)
{
// First just check and see if there is a direct mapping
var keyState = new KeyState(key, modifierKeys);
if (_keyStateToVimKeyDataMap.TryGetValue(keyState, out vimKeyData))
{
return true;
}
// Next consider only the shift key part of the requested modifier. We can
// re-apply the original modifiers later
keyState = new KeyState(key, modifierKeys & ModifierKeys.Shift);
if (_keyStateToVimKeyDataMap.TryGetValue(keyState, out vimKeyData) &&
vimKeyData.KeyInputOptional != null)
{
// Reapply the modifiers
var keyInput = KeyInputUtil.ApplyModifiers(vimKeyData.KeyInputOptional, ConvertToKeyModifiers(modifierKeys));
vimKeyData = new VimKeyData(keyInput, vimKeyData.TextOptional);
return true;
}
// Last consider it without any modifiers and reapply
keyState = new KeyState(key, ModifierKeys.None);
if (_keyStateToVimKeyDataMap.TryGetValue(keyState, out vimKeyData) &&
vimKeyData.KeyInputOptional != null)
{
// Reapply the modifiers
var keyInput = KeyInputUtil.ApplyModifiers(vimKeyData.KeyInputOptional, ConvertToKeyModifiers(modifierKeys));
vimKeyData = new VimKeyData(keyInput, vimKeyData.TextOptional);
return true;
}
return false;
}
/// <summary>
/// Build up the information about the known set of vim key input
/// </summary>
private void BuildKeyInputData()
{
foreach (var current in KeyInputUtil.VimKeyInputList)
{
uint virtualKey;
ModifierKeys modKeys;
if (!TryGetVirtualKeyAndModifiers(current, out virtualKey, out modKeys))
{
continue;
}
// Only processing items which can map to actual keys
var key = KeyInterop.KeyFromVirtualKey((int)virtualKey);
if (Key.None == key)
{
continue;
}
string text;
if (!TryGetText(virtualKey, ModifierKeys.None, out text))
{
text = "";
}
var keyState = new KeyState(key, modKeys);
_keyStateToVimKeyDataMap[keyState] = new VimKeyData(current, text);
_keyInputToWpfKeyDataMap[current] = keyState;
}
}