void Keyboard_TextInput(string text)
{
foreach (var c in text)
{
ImGui.AddInputCharacter(c);
}
}
public unsafe void UpdateImGuiInput(Window window, InputSnapshot snapshot)
{
IO io = ImGui.GetIO();
io.MousePosition = snapshot.MousePosition;
io.MouseDown[0] = snapshot.IsMouseDown(MouseButton.Left);
io.MouseDown[1] = snapshot.IsMouseDown(MouseButton.Right);
io.MouseDown[2] = snapshot.IsMouseDown(MouseButton.Middle);
foreach (char c in snapshot.KeyCharPresses)
{
ImGui.AddInputCharacter(c);
}
io.CtrlPressed = false;
io.AltPressed = false;
io.ShiftPressed = false;
foreach (var keyEvent in snapshot.KeyEvents)
{
io.KeysDown[(int)keyEvent.Key] = keyEvent.Down;
io.ShiftPressed |= ((keyEvent.Modifiers & ModifierKeys.Shift) != 0);
io.CtrlPressed |= ((keyEvent.Modifiers & ModifierKeys.Control) != 0);
io.AltPressed |= ((keyEvent.Modifiers & ModifierKeys.Alt) != 0);
}
}
private unsafe void UpdateImGuiInput(InputSnapshot snapshot)
{
IO io = ImGui.GetIO();
Vector2 mousePosition = snapshot.MousePosition;
io.MousePosition = mousePosition;
io.MouseDown[0] = snapshot.IsMouseDown(MouseButton.Left);
io.MouseDown[1] = snapshot.IsMouseDown(MouseButton.Right);
io.MouseDown[2] = snapshot.IsMouseDown(MouseButton.Middle);
float delta = snapshot.WheelDelta;
io.MouseWheel = delta;
ImGui.GetIO().MouseWheel = delta;
IReadOnlyList <char> keyCharPresses = snapshot.KeyCharPresses;
for (int i = 0; i < keyCharPresses.Count; i++)
{
char c = keyCharPresses[i];
ImGui.AddInputCharacter(c);
}
IReadOnlyList <KeyEvent> keyEvents = snapshot.KeyEvents;
for (int i = 0; i < keyEvents.Count; i++)
{
KeyEvent keyEvent = keyEvents[i];
io.KeysDown[(int)keyEvent.Key] = keyEvent.Down;
if (keyEvent.Key == Key.ControlLeft)
{
_controlDown = keyEvent.Down;
}
if (keyEvent.Key == Key.ShiftLeft)
{
_shiftDown = keyEvent.Down;
}
if (keyEvent.Key == Key.AltLeft)
{
_altDown = keyEvent.Down;
}
}
io.CtrlPressed = _controlDown;
io.AltPressed = _altDown;
io.ShiftPressed = _shiftDown;
}
void MapInput()
{
var io = ImGui.GetIO();
io.KeyMap[GuiKey.Tab] = (int)Key.Tab;
io.KeyMap[GuiKey.LeftArrow] = (int)Key.Left;
io.KeyMap[GuiKey.RightArrow] = (int)Key.Right;
io.KeyMap[GuiKey.UpArrow] = (int)Key.Up;
io.KeyMap[GuiKey.DownArrow] = (int)Key.Down;
io.KeyMap[GuiKey.PageUp] = (int)Key.PageUp;
io.KeyMap[GuiKey.PageDown] = (int)Key.PageDown;
io.KeyMap[GuiKey.Home] = (int)Key.Home;
io.KeyMap[GuiKey.End] = (int)Key.End;
io.KeyMap[GuiKey.Delete] = (int)Key.Delete;
io.KeyMap[GuiKey.Backspace] = (int)Key.BackSpace;
io.KeyMap[GuiKey.Enter] = (int)Key.Enter;
io.KeyMap[GuiKey.Escape] = (int)Key.Escape;
io.KeyMap[GuiKey.A] = (int)Key.A;
io.KeyMap[GuiKey.C] = (int)Key.C;
io.KeyMap[GuiKey.V] = (int)Key.V;
io.KeyMap[GuiKey.X] = (int)Key.X;
io.KeyMap[GuiKey.Y] = (int)Key.Y;
io.KeyMap[GuiKey.Z] = (int)Key.Z;
window.KeyDown += (sender, e) => {
if (WantKeyboard)
{
ImGui.GetIO().KeysDown[(int)e.Key] = true;
}
else
{
engine.KeyDown(e);
}
};
window.KeyUp += (sender, e) => {
if (WantKeyboard)
{
ImGui.GetIO().KeysDown[(int)e.Key] = false;
}
else
{
engine.KeyUp(e);
}
};
window.KeyPress += (sender, e) => {
ImGui.AddInputCharacter(e.KeyChar);
};
}
/// <summary>
/// Maps ImGui keys to XNA keys. We use this later on to tell ImGui what keys were pressed
/// </summary>
protected virtual void SetupInput()
{
var io = ImGui.GetIO();
_keys.Add(io.KeyMap[GuiKey.Tab] = (int)Keys.Tab);
_keys.Add(io.KeyMap[GuiKey.LeftArrow] = (int)Keys.Left);
_keys.Add(io.KeyMap[GuiKey.RightArrow] = (int)Keys.Right);
_keys.Add(io.KeyMap[GuiKey.UpArrow] = (int)Keys.Up);
_keys.Add(io.KeyMap[GuiKey.DownArrow] = (int)Keys.Down);
_keys.Add(io.KeyMap[GuiKey.PageUp] = (int)Keys.PageUp);
_keys.Add(io.KeyMap[GuiKey.PageDown] = (int)Keys.PageDown);
_keys.Add(io.KeyMap[GuiKey.Home] = (int)Keys.Home);
_keys.Add(io.KeyMap[GuiKey.End] = (int)Keys.End);
_keys.Add(io.KeyMap[GuiKey.Delete] = (int)Keys.Delete);
_keys.Add(io.KeyMap[GuiKey.Backspace] = (int)Keys.Back);
_keys.Add(io.KeyMap[GuiKey.Enter] = (int)Keys.Enter);
_keys.Add(io.KeyMap[GuiKey.Escape] = (int)Keys.Escape);
_keys.Add(io.KeyMap[GuiKey.A] = (int)Keys.A);
_keys.Add(io.KeyMap[GuiKey.C] = (int)Keys.C);
_keys.Add(io.KeyMap[GuiKey.V] = (int)Keys.V);
_keys.Add(io.KeyMap[GuiKey.X] = (int)Keys.X);
_keys.Add(io.KeyMap[GuiKey.Y] = (int)Keys.Y);
_keys.Add(io.KeyMap[GuiKey.Z] = (int)Keys.Z);
// MonoGame-specific //////////////////////
_game.Window.TextInput += (s, a) =>
{
if (a.Character == '\t')
{
return;
}
ImGui.AddInputCharacter(a.Character);
};
///////////////////////////////////////////
// FNA-specific ///////////////////////////
//TextInputEXT.TextInput += c =>
//{
// if (c == '\t') return;
// ImGui.AddInputCharacter(c);
//};
///////////////////////////////////////////
ImGui.GetIO().FontAtlas.AddDefaultFont();
}
private void NativeWindowOnKeyPress(object sender, KeyPressEventArgs keyPressEventArgs)
{
IO io = ImGui.GetIO();
if (io.WantCaptureKeyboard)
{
ImGui.AddInputCharacter(keyPressEventArgs.KeyChar);
}
else
{
if (io.CtrlPressed || io.AltPressed)
{
return;
}
editor.CharKey(keyPressEventArgs.KeyChar);
}
}
private void KeyboardMouseEvents_KeyPress(object sender, KeyPressEventArgs e)
{
var io = ImGui.GetIO();
if (io.AltPressed)
{
return;
}
unsafe
{
if (ImGuiWantTextInput(io))
{
ImGui.AddInputCharacter(e.KeyChar);
e.Handled = true;
}
}
}
protected override void OnKeyPress(KeyPressEventArgs e)
{
ImGui.AddInputCharacter(e.KeyChar);
}
private void OnKeyPress(object sender, KeyPressEventArgs e)
{
ImGui.AddInputCharacter(e.KeyChar);
}
public static void newFrame(GameTime gt)
{
IO io = ImGui.GetIO();
var graphicsDevice = _game.GraphicsDevice;
var width = graphicsDevice.PresentationParameters.BackBufferWidth;
var height = graphicsDevice.PresentationParameters.BackBufferHeight;
io.DisplaySize = new Vector2(width, height);
io.DisplayFramebufferScale = new Vector2(_scaleFactor);
io.DeltaTime = (float)gt.ElapsedGameTime.TotalSeconds;
//MouseState cursorState = MouseCursor.ge Mouse.get();
MouseState mouseState = Mouse.GetState();
if (_game.IsActive)
{
//Point windowPoint = _nativeWindow.PointToClient(new Point(cursorState.X, cursorState.Y));
Point windowPoint = new Point(mouseState.X, mouseState.Y);
io.MousePosition = new Vector2(windowPoint.X / io.DisplayFramebufferScale.X, windowPoint.Y / io.DisplayFramebufferScale.Y);
}
else
{
io.MousePosition = new Vector2(-1f, -1f);
}
io.MouseDown[0] = mouseState.LeftButton == ButtonState.Pressed;
io.MouseDown[1] = mouseState.RightButton == ButtonState.Pressed;
io.MouseDown[2] = mouseState.MiddleButton == ButtonState.Pressed;
float newWheelPos = mouseState.ScrollWheelValue;
float delta = newWheelPos - _wheelPosition;
_wheelPosition = newWheelPos;
io.MouseWheel = delta;
var newKbState = Keyboard.GetState();
var keys = kbState.GetPressedKeys();
for (var i = 0; i < keys.Length; i++)
{
io.KeysDown[(int)keys[i]] = false;
}
keys = newKbState.GetPressedKeys();
for (var i = 0; i < keys.Length; i++)
{
io.KeysDown[(int)keys[i]] = true;
}
for (int i = _repeatDelay.Count - 1; i >= 0; i--)
{
if (newKbState.IsKeyUp(_repeatDelay[i].key))
{
var lastIndex = _repeatDelay.Count - 1;
_repeatDelay[i] = _repeatDelay[lastIndex];
_repeatDelay.RemoveAt(lastIndex);
}
else
{
var r = _repeatDelay[i];
r.delay -= io.DeltaTime;
_repeatDelay[i] = r;
}
}
io.AltPressed = newKbState.IsKeyDown(Keys.LeftAlt) || newKbState.IsKeyDown(Keys.RightAlt);
io.ShiftPressed = (newKbState.IsKeyDown(Keys.LeftShift) || newKbState.IsKeyDown(Keys.RightShift));
io.CtrlPressed = newKbState.IsKeyDown(Keys.LeftControl) || newKbState.IsKeyDown(Keys.RightControl);
kbState = newKbState;
for (var i = 0; i < keys.Length; i++)
{
var ch = ConvertKeyboardInput(keys[i], io.AltPressed, io.ShiftPressed, io.CtrlPressed, newKbState.CapsLock);
if (ch != '\0')
{
var index = -1;
for (var k = 0; k < _repeatDelay.Count; k++)
{
if (_repeatDelay[k].ch == ch)
{
index = k;
break;
}
}
if (index == -1)
{
_repeatDelay.Add(new KeyRepeat()
{
ch = ch, key = keys[i], delay = 0.25f
});
ImGui.AddInputCharacter(ch);
}
else if (_repeatDelay[index].delay <= 0)
{
var r = _repeatDelay[index];
r.delay += 0.05f;
_repeatDelay[index] = r;
ImGui.AddInputCharacter(ch);
}
}
}
ImGui.NewFrame();
}
private unsafe void UpdateImGuiInput(OpenTKWindow window, InputSnapshot snapshot)
{
IO io = ImGui.GetIO();
MouseState cursorState = Mouse.GetCursorState();
MouseState mouseState = Mouse.GetState();
if (window.NativeWindow.Bounds.Contains(cursorState.X, cursorState.Y) && !RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
{
// TODO: This does not take into account viewport coordinates.
if (window.Exists)
{
Point windowPoint = window.NativeWindow.PointToClient(new Point(cursorState.X, cursorState.Y));
io.MousePosition = new System.Numerics.Vector2(
windowPoint.X / window.ScaleFactor.X,
windowPoint.Y / window.ScaleFactor.Y);
}
}
else if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
{
io.MousePosition = new System.Numerics.Vector2(
cursorState.X,
cursorState.Y);
}
else
{
io.MousePosition = new System.Numerics.Vector2(-1f, -1f);
}
io.MouseDown[0] = mouseState.LeftButton == ButtonState.Pressed;
io.MouseDown[1] = mouseState.RightButton == ButtonState.Pressed;
io.MouseDown[2] = mouseState.MiddleButton == ButtonState.Pressed;
float delta = snapshot.WheelDelta;
io.MouseWheel = delta;
ImGui.GetIO().MouseWheel = delta;
IReadOnlyList <char> keyCharPresses = snapshot.KeyCharPresses;
for (int i = 0; i < keyCharPresses.Count; i++)
{
char c = keyCharPresses[i];
ImGui.AddInputCharacter(c);
}
IReadOnlyList <KeyEvent> keyEvents = snapshot.KeyEvents;
for (int i = 0; i < keyEvents.Count; i++)
{
KeyEvent keyEvent = keyEvents[i];
io.KeysDown[(int)keyEvent.Key] = keyEvent.Down;
if (keyEvent.Key == Key.ControlLeft)
{
_controlDown = keyEvent.Down;
}
if (keyEvent.Key == Key.ShiftLeft)
{
_shiftDown = keyEvent.Down;
}
if (keyEvent.Key == Key.AltLeft)
{
_altDown = keyEvent.Down;
}
}
io.CtrlPressed = _controlDown;
io.AltPressed = _altDown;
io.ShiftPressed = _shiftDown;
}
private void OnKeyPress(object sender, KeyPressEventArgs e)
{
Console.Write("Char typed: " + e.KeyChar);
ImGui.AddInputCharacter(e.KeyChar);
}
public static void OnTextInput(char c)
{
ImGui.AddInputCharacter(c);
}
public static void AddKeyChar(char keyChar)
{
ImGui.AddInputCharacter(keyChar);
}