public static CharCallback SetCharCallback(WindowHandle window, CharCallback callback)
{
var old = glfwSetCharCallback(window, callback);
CheckError(nameof(SetCharCallback));
return(old);
}
public static void SetCharCallback(IntPtr window, CharCallback callback)
{
lock (Lock) {
CallbackCache[nameof(SetCharCallback)] = callback;
}
SetCharCallback(window, callback == null ? IntPtr.Zero : Marshal.GetFunctionPointerForDelegate(callback));
}
public static CharCallback SetCharCallback(WindowPtr window, CharCallback callback)
{
var callbacks = GetCallbacks(window);
var old = callbacks._char;
callbacks._char = callback;
glfwSetCharCallback(window, callback);
CheckError();
return(old);
}
private bool RegisterKeyHandler(CharCallback charCallback = null)
{
if (charCallback == null)
{
charCallback = KeyDownExternal;
}
IntPtr callback = Marshal.GetFunctionPointerForDelegate(charCallback);
_handle = RegisterExternalSubscriber(callback);
return(true);
}
private bool RegisterKeyHandler(CharCallback charCallback = null)
{
if (charCallback == null)
{
charCallback = KeyDownExternal;
}
try
{
IntPtr callback = Marshal.GetFunctionPointerForDelegate(charCallback);
_handle = RegisterExternalSubscriber(callback);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
return(true);
}
static extern void Noesis_Win32Display_RegisterCallbacks(
LocationChangedCallback locationChangedCallback,
SizeChangedCallback sizeChangedCallback,
StateChangedCallback stateChangedCallback,
FileDroppedCallback fileDroppedCallback,
ActivatedCallback activatedCallback,
DeactivatedCallback deactivatedCallback,
RenderCallback renderCallback,
MouseMoveCallback mouseMoveCallback,
MouseButtonDownCallback mouseButtonDownCallback,
MouseButtonUpCallback mouseButtonUpCallback,
MouseDoubleClickCallback mouseDoubleClickCallback,
MouseWheelCallback mouseWheelCallback,
KeyDownCallback keyDownCallback,
KeyUpCallback keyUpCallback,
CharCallback charCallback,
TouchMoveCallback touchMoveCallback,
TouchDownCallback touchDownCallback,
TouchUpCallback touchUpCallback);
public static extern IntPtr glfwSetCharCallback(WindowPtr window, CharCallback callback);
static bool ImGui_ImplGlfw_Init(Window window, bool installCallbacks)
{
windowHandle = window;
time = 0.0f;
ImGuiIOPtr io = ImGui.GetIO();
io.BackendFlags |= ImGuiBackendFlags.HasMouseCursors;
io.BackendFlags |= ImGuiBackendFlags.HasSetMousePos;
//io.BackendPlatformName = "imgui_impl_glfw";
io.KeyMap[(int)ImGuiKey.Tab] = (int)Keys.Tab;
io.KeyMap[(int)ImGuiKey.LeftArrow] = (int)Keys.Left;
io.KeyMap[(int)ImGuiKey.RightArrow] = (int)Keys.Right;
io.KeyMap[(int)ImGuiKey.UpArrow] = (int)Keys.Up;
io.KeyMap[(int)ImGuiKey.DownArrow] = (int)Keys.Down;
io.KeyMap[(int)ImGuiKey.PageUp] = (int)Keys.PageUp;
io.KeyMap[(int)ImGuiKey.PageDown] = (int)Keys.PageDown;
io.KeyMap[(int)ImGuiKey.Home] = (int)Keys.Home;
io.KeyMap[(int)ImGuiKey.End] = (int)Keys.End;
io.KeyMap[(int)ImGuiKey.Insert] = (int)Keys.Insert;
io.KeyMap[(int)ImGuiKey.Delete] = (int)Keys.Delete;
io.KeyMap[(int)ImGuiKey.Backspace] = (int)Keys.Backspace;
io.KeyMap[(int)ImGuiKey.Space] = (int)Keys.Space;
io.KeyMap[(int)ImGuiKey.Enter] = (int)Keys.Enter;
io.KeyMap[(int)ImGuiKey.Escape] = (int)Keys.Escape;
io.KeyMap[(int)ImGuiKey.KeyPadEnter] = (int)Keys.NumpadEnter;
io.KeyMap[(int)ImGuiKey.A] = (int)Keys.A;
io.KeyMap[(int)ImGuiKey.C] = (int)Keys.C;
io.KeyMap[(int)ImGuiKey.V] = (int)Keys.V;
io.KeyMap[(int)ImGuiKey.X] = (int)Keys.X;
io.KeyMap[(int)ImGuiKey.Y] = (int)Keys.Y;
io.KeyMap[(int)ImGuiKey.Z] = (int)Keys.Z;
// io.SetClipboardTextFn = ImGui_ImplGlfw_SetClipboardText;
// io.GetClipboardTextFn = ImGui_ImplGlfw_GetClipboardText;
// io.ClipboardUserData = g_Window;
//#if defined(_WIN32)
// io.ImeWindowHandle = (void*)glfwGetWin32Window(g_Window);
//#endif
ErrorCallback prev_error_callback = Glfw.SetErrorCallback(null);
mouseCursors[(int)ImGuiMouseCursor.Arrow] = Glfw.CreateStandardCursor(CursorType.Arrow);
mouseCursors[(int)ImGuiMouseCursor.TextInput] = Glfw.CreateStandardCursor(CursorType.Beam);
mouseCursors[(int)ImGuiMouseCursor.ResizeNS] = Glfw.CreateStandardCursor(CursorType.ResizeVertical);
mouseCursors[(int)ImGuiMouseCursor.ResizeEW] = Glfw.CreateStandardCursor(CursorType.ResizeHorizontal);
mouseCursors[(int)ImGuiMouseCursor.Hand] = Glfw.CreateStandardCursor(CursorType.Hand);
// if GLFW_HAS_NEW_CURSORS
//mouseCursors[(int)ImGuiMouseCursor.ResizeAll] = GLFW.Glfw.CreateStandardCursor(GLFW.CursorType. GLFW_RESIZE_ALL_CURSOR);
//mouseCursors[(int)ImGuiMouseCursor.ResizeNESW] = GLFW.Glfw.CreateStandardCursor(GLFW.CursorType. GLFW_RESIZE_NESW_CURSOR);
//mouseCursors[(int)ImGuiMouseCursor.ResizeNWSE] = GLFW.Glfw.CreateStandardCursor(GLFW.CursorType. GLFW_RESIZE_NWSE_CURSOR);
//mouseCursors[(int)ImGuiMouseCursor.NotAllowed] = GLFW.Glfw.CreateStandardCursor(GLFW.CursorType. GLFW_NOT_ALLOWED_CURSOR);
mouseCursors[(int)ImGuiMouseCursor.ResizeAll] = Glfw.CreateStandardCursor(CursorType.Arrow);
mouseCursors[(int)ImGuiMouseCursor.ResizeNESW] = Glfw.CreateStandardCursor(CursorType.Arrow);
mouseCursors[(int)ImGuiMouseCursor.ResizeNWSE] = Glfw.CreateStandardCursor(CursorType.Arrow);
mouseCursors[(int)ImGuiMouseCursor.NotAllowed] = Glfw.CreateStandardCursor(CursorType.Arrow);
Glfw.SetErrorCallback(prev_error_callback);
prevUserCallbackMousebutton = null;
prevUserCallbackScroll = null;
prevUserCallbackKey = null;
prevUserCallbackChar = null;
if (installCallbacks)
{
installedCallbacks = true;
prevUserCallbackMousebutton = Glfw.SetMouseButtonCallback(windowHandle, mousebuttonCallbackHolder = ImGui_ImplGlfw_MouseButtonCallback);
prevUserCallbackScroll = Glfw.SetScrollCallback(windowHandle, scrollCallbackHolder = ImGui_ImplGlfw_ScrollCallback);
prevUserCallbackKey = Glfw.SetKeyCallback(windowHandle, keyCallbackHolder = ImGui_ImplGlfw_KeyCallback);
prevUserCallbackChar = Glfw.SetCharCallback(windowHandle, charCallbackHolder = ImGui_ImplGlfw_CharCallback);
}
return(true);
}
public static void SendMeABC( CharCallback userCallback)
{
SampleClass_SendMeABC ( userCallback );
}
private static extern void SampleClass_SendMeABC(CharCallback cb);
private static extern CharCallback glfwSetCharCallback(WindowHandle window, CharCallback callback);
