void FWebBrowserWindow::OnKeyDown(const FKeyEvent& InKeyEvent)
{
if (IsValid())
{
CefKeyEvent KeyEvent;
#if PLATFORM_MAC
KeyEvent.native_key_code = InKeyEvent.GetKeyCode();
KeyEvent.character = InKeyEvent.GetCharacter();
#else
KeyEvent.windows_key_code = InKeyEvent.GetKeyCode();
#endif
// TODO: Figure out whether this is a system key if we come across problems
/*KeyEvent.is_system_key = message == WM_SYSCHAR ||
message == WM_SYSKEYDOWN ||
message == WM_SYSKEYUP;*/
KeyEvent.type = KEYEVENT_RAWKEYDOWN;
KeyEvent.modifiers = GetCefKeyboardModifiers(InKeyEvent);
InternalCefBrowser->GetHost()->SendKeyEvent(KeyEvent);
}
}
FReply SPythonEditableText::OnKeyDown(const FGeometry& MyGeometry, const FKeyEvent& InKeyEvent)
{
FReply Reply = FReply::Unhandled();
if (InKeyEvent.GetKeyCode() == 9)
{
Reply = FReply::Handled();
}
else if (InKeyEvent.IsControlDown() && InKeyEvent.GetKeyCode() == 13)
{
Reply = FReply::Handled();
OnExecuted.Execute();
}
else
{
Reply = SMultiLineEditableText::OnKeyDown(MyGeometry, InKeyEvent);
}
//FString test;
//test=FString::FromInt(InKeyEvent.GetKeyCode());
//InsertTextAtCursor(test);
return Reply;
}
void FCEFWebBrowserWindow::PopulateCefKeyEvent(const FKeyEvent& InKeyEvent, CefKeyEvent& OutKeyEvent)
{
#if PLATFORM_MAC
OutKeyEvent.native_key_code = InKeyEvent.GetKeyCode();
FKey Key = InKeyEvent.GetKey();
if (Key == EKeys::BackSpace)
{
OutKeyEvent.unmodified_character = kBackspaceCharCode;
}
else if (Key == EKeys::Tab)
{
OutKeyEvent.unmodified_character = kTabCharCode;
}
else if (Key == EKeys::Enter)
{
OutKeyEvent.unmodified_character = kReturnCharCode;
}
else if (Key == EKeys::Pause)
{
OutKeyEvent.unmodified_character = NSPauseFunctionKey;
}
else if (Key == EKeys::Escape)
{
OutKeyEvent.unmodified_character = kEscapeCharCode;
}
else if (Key == EKeys::PageUp)
{
OutKeyEvent.unmodified_character = NSPageUpFunctionKey;
}
else if (Key == EKeys::PageDown)
{
OutKeyEvent.unmodified_character = NSPageDownFunctionKey;
}
else if (Key == EKeys::End)
{
OutKeyEvent.unmodified_character = NSEndFunctionKey;
}
else if (Key == EKeys::Home)
{
OutKeyEvent.unmodified_character = NSHomeFunctionKey;
}
else if (Key == EKeys::Left)
{
OutKeyEvent.unmodified_character = NSLeftArrowFunctionKey;
}
else if (Key == EKeys::Up)
{
OutKeyEvent.unmodified_character = NSUpArrowFunctionKey;
}
else if (Key == EKeys::Right)
{
OutKeyEvent.unmodified_character = NSRightArrowFunctionKey;
}
else if (Key == EKeys::Down)
{
OutKeyEvent.unmodified_character = NSDownArrowFunctionKey;
}
else if (Key == EKeys::Insert)
{
OutKeyEvent.unmodified_character = NSInsertFunctionKey;
}
else if (Key == EKeys::Delete)
{
OutKeyEvent.unmodified_character = kDeleteCharCode;
}
else if (Key == EKeys::F1)
{
OutKeyEvent.unmodified_character = NSF1FunctionKey;
}
else if (Key == EKeys::F2)
{
OutKeyEvent.unmodified_character = NSF2FunctionKey;
}
else if (Key == EKeys::F3)
{
OutKeyEvent.unmodified_character = NSF3FunctionKey;
}
else if (Key == EKeys::F4)
{
OutKeyEvent.unmodified_character = NSF4FunctionKey;
}
else if (Key == EKeys::F5)
{
OutKeyEvent.unmodified_character = NSF5FunctionKey;
}
else if (Key == EKeys::F6)
{
OutKeyEvent.unmodified_character = NSF6FunctionKey;
}
else if (Key == EKeys::F7)
{
OutKeyEvent.unmodified_character = NSF7FunctionKey;
}
else if (Key == EKeys::F8)
{
OutKeyEvent.unmodified_character = NSF8FunctionKey;
}
else if (Key == EKeys::F9)
{
OutKeyEvent.unmodified_character = NSF9FunctionKey;
}
else if (Key == EKeys::F10)
{
OutKeyEvent.unmodified_character = NSF10FunctionKey;
}
else if (Key == EKeys::F11)
{
OutKeyEvent.unmodified_character = NSF11FunctionKey;
}
else if (Key == EKeys::F12)
{
OutKeyEvent.unmodified_character = NSF12FunctionKey;
}
else if (Key == EKeys::CapsLock)
{
OutKeyEvent.unmodified_character = 0;
OutKeyEvent.native_key_code = kVK_CapsLock;
}
else if (Key.IsModifierKey())
{
// Setting both unmodified_character and character to 0 tells CEF that it needs to generate a NSFlagsChanged event instead of NSKeyDown/Up
OutKeyEvent.unmodified_character = 0;
// CEF expects modifier key codes as one of the Carbon kVK_* key codes.
if (Key == EKeys::LeftCommand)
{
OutKeyEvent.native_key_code = kVK_Command;
}
else if (Key == EKeys::LeftShift)
{
OutKeyEvent.native_key_code = kVK_Shift;
}
else if (Key == EKeys::LeftAlt)
{
OutKeyEvent.native_key_code = kVK_Option;
}
else if (Key == EKeys::LeftControl)
{
OutKeyEvent.native_key_code = kVK_Control;
}
else if (Key == EKeys::RightCommand)
{
// There isn't a separate code for the right hand command key defined, but CEF seems to use the unused value before the left command keycode
OutKeyEvent.native_key_code = kVK_Command-1;
}
else if (Key == EKeys::RightShift)
{
OutKeyEvent.native_key_code = kVK_RightShift;
}
else if (Key == EKeys::RightAlt)
{
OutKeyEvent.native_key_code = kVK_RightOption;
}
else if (Key == EKeys::RightControl)
{
OutKeyEvent.native_key_code = kVK_RightControl;
}
}
else
{
OutKeyEvent.unmodified_character = InKeyEvent.GetCharacter();
}
OutKeyEvent.character = OutKeyEvent.unmodified_character;
#else
OutKeyEvent.windows_key_code = InKeyEvent.GetKeyCode();
#endif
OutKeyEvent.modifiers = GetCefKeyboardModifiers(InKeyEvent);
}
