COSC-3P93-Project/Step 3/include/graphics/imgui/imgui_impl_glfw.h

52 lines
3.3 KiB
C

/*
* Created by Brett Terpstra 6920201 on 25/10/22.
* Copyright (c) 2022 Brett Terpstra. All Rights Reserved.
*
* I HAVE MODIFIED THIS FILE SIGNIFICANTLY!
* I AM NOT USING GLFW
* BUT HAVE TAKEN THE BACKEND FOR IT AND ADAPTED IT FOR RAW X11
*/
#ifndef STEP_3_IMGUI_IMPL_GLFW_H
#define STEP_3_IMGUI_IMPL_GLFW_H
// dear imgui: Platform Backend for GLFW
// This needs to be used along with a Renderer (e.g. OpenGL3, Vulkan, WebGPU..)
// (Info: GLFW is a cross-platform general purpose library for handling windows, inputs, OpenGL/Vulkan graphics context creation, etc.)
// Implemented features:
// [X] Platform: Clipboard support.
// [X] Platform: Keyboard support. Since 1.87 we are using the io.AddKeyEvent() function. Pass ImGuiKey values to all key functions e.g. ImGui::IsKeyPressed(ImGuiKey_Space). [Legacy GLFW_KEY_* values will also be supported unless IMGUI_DISABLE_OBSOLETE_KEYIO is set]
// [X] Platform: Gamepad support. Enable with 'io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad'.
// [X] Platform: Mouse cursor shape and visibility. Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange' (note: the resizing cursors requires GLFW 3.4+).
// You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
// Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.
// If you are new to Dear ImGui, read documentation from the docs/ folder + read the top of imgui.cpp.
// Read online: https://github.com/ocornut/imgui/tree/master/docs
#include "graphics/imgui/imgui.h" // IMGUI_IMPL_API
IMGUI_IMPL_API void ImGui_ImplGlfw_Shutdown();
IMGUI_IMPL_API void ImGui_ImplGlfw_NewFrame(double time, int display_w, int display_h, int w, int h);
IMGUI_IMPL_API bool ImGui_ImplGlfw_Init();
// GLFW callbacks (installer)
// - When calling Init with 'install_callbacks=true': ImGui_ImplGlfw_InstallCallbacks() is called. GLFW callbacks will be installed for you. They will chain-call user's previously installed callbacks, if any.
// - When calling Init with 'install_callbacks=false': GLFW callbacks won't be installed. You will need to call individual function yourself from your own GLFW callbacks.
IMGUI_IMPL_API void ImGui_ImplGlfw_InstallCallbacks();
IMGUI_IMPL_API void ImGui_ImplGlfw_RestoreCallbacks();
// GLFW callbacks (individual callbacks to call if you didn't install callbacks)
IMGUI_IMPL_API void ImGui_ImplGlfw_WindowFocusCallback(int focused); // Since 1.84
IMGUI_IMPL_API void ImGui_ImplGlfw_CursorEnterCallback(int entered, bool cursorVisible); // Since 1.84
IMGUI_IMPL_API void ImGui_ImplGlfw_CursorPosCallback(double x, double y, bool cursorVisible); // Since 1.87
IMGUI_IMPL_API void ImGui_ImplGlfw_MouseButtonCallback(unsigned int button, bool pressed, int mods);
IMGUI_IMPL_API void ImGui_ImplGlfw_ScrollCallback(double xoffset, double yoffset);
IMGUI_IMPL_API void ImGui_ImplGlfw_KeyCallback(unsigned int key, int scancode, bool pressed, int mods);
IMGUI_IMPL_API void ImGui_ImplGlfw_CharCallback(unsigned int c);
IMGUI_IMPL_API void ImGui_ImplGlfw_MonitorCallback(int event);
IMGUI_IMPL_API void ImGui_ImplGlfw_UpdateMouseData(bool cursorVisible, bool focused);
#endif //STEP_3_IMGUI_IMPL_GLFW_H