new structure
This commit is contained in:
parent
dfe9b1abe9
commit
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37 changed files with 2399 additions and 751 deletions
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/*
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Crafter®.Graphics
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Copyright (C) 2025 Catcrafts®
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Catcrafts.net
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 3.0 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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module;
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#include <errno.h>
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#include <fcntl.h>
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#include <linux/input.h>
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#include <string>
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#include <sys/mman.h>
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#include <unistd.h>
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#include <wayland-cursor.h>
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#include <xkbcommon/xkbcommon.h>
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#include <iostream>
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#include <vulkan/vulkan.h>
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#include <vulkan/vulkan_wayland.h>
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#include <wayland-client.h>
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#include <cstring>
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#include "../../lib/xdg-shell-client-protocol.h"
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#include "../../lib/wayland-xdg-decoration-unstable-v1-client-protocol.h"
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#define _POSIX_C_SOURCE 200809L
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#include <errno.h>
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#include <fcntl.h>
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#include <string.h>
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#include <sys/mman.h>
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#include <time.h>
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#include <unistd.h>
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#include <print>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/mman.h>
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#include <unistd.h>
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#include <wayland-client.h>
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#include <wayland-client-protocol.h>
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#include <linux/input-event-codes.h>
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#include <cmath>
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#include <xkbcommon/xkbcommon.h>
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#include <cstdio>
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module Crafter.Graphics;
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import Crafter.Event;
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using namespace Crafter;
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static void xdg_wm_base_handle_ping(void* data, xdg_wm_base* xdg_wm_base, std::uint32_t serial) {
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xdg_wm_base_pong(xdg_wm_base, serial);
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}
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xdg_wm_base_listener xdgWmBaseListener = {
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.ping = xdg_wm_base_handle_ping,
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};
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void WindowWayland::pointer_handle_button(void* data, wl_pointer* pointer, std::uint32_t serial, std::uint32_t time, std::uint32_t button, std::uint32_t state) {
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WindowWayland* window = reinterpret_cast<WindowWayland*>(data);
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if (button == BTN_LEFT) {
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if(state == WL_POINTER_BUTTON_STATE_PRESSED) {
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window->mouseLeftHeld = true;
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window->onMouseLeftClick.Invoke(window->currentMousePos);
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for(UiElement& element : window->elements) {
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ScaleData data = window->ScaleElement(element);
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if(window->currentMousePos.x >= data.x && window->currentMousePos.x <= data.x+data.width && window->currentMousePos.y > data.y && window->currentMousePos.y < data.y+data.height) {
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element.onMouseLeftClick.Invoke({window->currentMousePos.x-data.x, window->currentMousePos.y-data.y});
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}
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}
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} else {
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window->mouseLeftHeld = false;
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window->onMouseLeftRelease.Invoke(window->currentMousePos);
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for(UiElement& element : window->elements) {
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ScaleData data = window->ScaleElement(element);
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if(window->currentMousePos.x >= data.x && window->currentMousePos.x <= data.x+data.width && window->currentMousePos.y > data.y && window->currentMousePos.y < data.y+data.height) {
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element.onMouseLeftRelease.Invoke({window->currentMousePos.x-data.x, window->currentMousePos.y-data.y});
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}
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}
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}
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} else if(button == BTN_RIGHT){
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if(state == WL_POINTER_BUTTON_STATE_PRESSED) {
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window->mouseRightHeld = true;
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window->onMouseRightClick.Invoke(window->currentMousePos);
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for(UiElement& element : window->elements) {
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ScaleData data = window->ScaleElement(element);
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if(window->currentMousePos.x >= data.x && window->currentMousePos.x <= data.x+data.width && window->currentMousePos.y > data.y && window->currentMousePos.y < data.y+data.height) {
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element.onMouseRightClick.Invoke({window->currentMousePos.x-data.x, window->currentMousePos.y-data.y});
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}
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}
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} else {
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window->mouseRightHeld = true;
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window->onMouseRightRelease.Invoke(window->currentMousePos);
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for(UiElement& element : window->elements) {
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ScaleData data = window->ScaleElement(element);
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if(window->currentMousePos.x >= data.x && window->currentMousePos.x <= data.x+data.width && window->currentMousePos.y > data.y && window->currentMousePos.y < data.y+data.height) {
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element.onMouseRightRelease.Invoke({window->currentMousePos.x-data.x, window->currentMousePos.y-data.y});
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}
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}
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}
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}
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}
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void WindowWayland::PointerListenerHandleMotion(void* data, wl_pointer* wl_pointer, uint time, wl_fixed_t surface_x, wl_fixed_t surface_y) {
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WindowWayland* window = reinterpret_cast<WindowWayland*>(data);
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MousePoint pos = {wl_fixed_to_double(surface_x), wl_fixed_to_double(surface_y)};
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window->lastMousePos = window->currentMousePos;
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window->currentMousePos = pos;
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window->mouseDelta = {window->currentMousePos.x-window->lastMousePos.x, window->currentMousePos.y-window->lastMousePos.y};
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window->onMouseMove.Invoke({window->lastMousePos, window->currentMousePos, window->mouseDelta});
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for(UiElement& element : window->elements) {
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ScaleData data = window->ScaleElement(element);
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if(window->currentMousePos.x >= data.x && window->currentMousePos.x <= data.x+data.width && window->currentMousePos.y > data.y && window->currentMousePos.y < data.y+data.height) {
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element.onMouseMove.Invoke({window->currentMousePos.x-data.x, window->currentMousePos.y-data.y});
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if(!(window->lastMousePos.x >= data.x && window->lastMousePos.x <= data.x+data.width && window->lastMousePos.y > data.y && window->lastMousePos.y < data.y+data.height)) {
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element.onMouseEnter.Invoke({window->currentMousePos.x-data.x, window->currentMousePos.y-data.y});
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}
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} else if(window->lastMousePos.x >= data.x && window->lastMousePos.x <= data.x+data.width && window->lastMousePos.y > data.y && window->lastMousePos.y < data.y+data.height) {
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element.onMouseLeave.Invoke({window->currentMousePos.x-data.x, window->currentMousePos.y-data.y});
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}
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}
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}
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void WindowWayland::PointerListenerHandleEnter(void* data, wl_pointer* wl_pointer, uint serial, wl_surface* surface, wl_fixed_t surface_x, wl_fixed_t surface_y) {
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WindowWayland* window = reinterpret_cast<WindowWayland*>(data);
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window->onMouseEnter.Invoke({window->lastMousePos, window->currentMousePos, window->mouseDelta});
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}
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void WindowWayland::PointerListenerHandleLeave(void* data, wl_pointer*, std::uint32_t, wl_surface*) {
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WindowWayland* window = reinterpret_cast<WindowWayland*>(data);
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window->onMouseEnter.Invoke({window->lastMousePos, window->currentMousePos, window->mouseDelta});
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}
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void WindowWayland::PointerListenerHandleAxis(void*, wl_pointer*, std::uint32_t, std::uint32_t, wl_fixed_t value) {
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std::cout << wl_fixed_to_double(value) << std::endl;
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}
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wl_pointer_listener WindowWayland::pointer_listener = {
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.enter = WindowWayland::PointerListenerHandleEnter,
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.leave = WindowWayland::PointerListenerHandleLeave,
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.motion = WindowWayland::PointerListenerHandleMotion,
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.button = WindowWayland::pointer_handle_button,
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.axis = WindowWayland::PointerListenerHandleAxis,
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};
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xkb_keymap* xkb_keymap;
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xkb_context* xkb_context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
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xkb_state* xkb_state;
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void keyboard_keymap(void *data, wl_keyboard *keyboard, uint32_t format, int fd, uint32_t size) {
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if (format != WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1) {
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close(fd);
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fprintf(stderr, "Unsupported keymap format\n");
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return;
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}
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void *map = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0);
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if (map == MAP_FAILED) {
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close(fd);
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perror("mmap");
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return;
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}
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xkb_context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
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xkb_keymap = xkb_keymap_new_from_string(xkb_context, (const char *)map, XKB_KEYMAP_FORMAT_TEXT_V1,XKB_KEYMAP_COMPILE_NO_FLAGS);
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munmap(map, size);
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close(fd);
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xkb_state = xkb_state_new(xkb_keymap);
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}
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void keyboard_enter(void *data, wl_keyboard *keyboard, uint32_t serial, wl_surface *surface, wl_array *keys) {
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}
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void keyboard_leave(void *data, wl_keyboard *keyboard, uint32_t serial, wl_surface *surface) {
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}
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void keyboard_key(void *data, wl_keyboard *keyboard, uint32_t serial, uint32_t time, uint32_t key, uint32_t state) {
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if (!xkb_state) {
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return;
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}
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WindowWayland* window = reinterpret_cast<WindowWayland*>(data);
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xkb_keycode_t keycode = key + 8;
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xkb_keysym_t keysym = xkb_state_key_get_one_sym(xkb_state, keycode);
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char utf8[8] = {0};
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int len = xkb_keysym_to_utf8(keysym, utf8, sizeof(utf8));
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if (len != 0) {
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char keypress = utf8[0];
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if(state == WL_KEYBOARD_KEY_STATE_PRESSED) {
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if(window->heldkeys[keypress]) {
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window->onKeyHold[keypress].Invoke();
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window->onAnyKeyHold.Invoke(keypress);
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} else{
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window->heldkeys[keypress] = true;
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window->onKeyDown[keypress].Invoke();
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window->onAnyKeyDown.Invoke(keypress);
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}
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} else{
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window->heldkeys[keypress] = false;
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window->onKeyUp[keypress].Invoke();
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window->onAnyKeyUp.Invoke(keypress);
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}
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} else {
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// // fallback for keys like Return, Escape, etc.
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// char name[64];
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// if (xkb_keysym_get_name(keysym, name, sizeof(name)) > 0) {
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// printf("Key %s pressed (non-printable or multi-char)\n", name);
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// }
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}
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}
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void keyboard_modifiers(void *data, wl_keyboard *keyboard, uint32_t serial, uint32_t mods_depressed, uint32_t mods_latched, uint32_t mods_locked, uint32_t group) {
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}
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void keyboard_repeat_info(void *data, wl_keyboard *keyboard, int32_t rate, int32_t delay) {
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}
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wl_keyboard_listener WindowWayland::keyboard_listener = {
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.keymap = keyboard_keymap,
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.enter = keyboard_enter,
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.leave = keyboard_leave,
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.key = keyboard_key,
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.modifiers = keyboard_modifiers,
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.repeat_info = keyboard_repeat_info,
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};
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void WindowWayland::seat_handle_capabilities(void* data, wl_seat* seat, uint32_t capabilities) {
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WindowWayland* window = reinterpret_cast<WindowWayland*>(data);
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window->seat = seat;
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if (capabilities & WL_SEAT_CAPABILITY_POINTER) {
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wl_pointer* pointer = wl_seat_get_pointer(seat);
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wl_pointer_add_listener(pointer, &pointer_listener, window);
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}
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if (capabilities & WL_SEAT_CAPABILITY_KEYBOARD) {
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wl_keyboard* keyboard = wl_seat_get_keyboard(seat);
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wl_keyboard_add_listener(keyboard, &keyboard_listener, window);
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}
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}
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wl_seat_listener WindowWayland::seat_listener = {
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.capabilities = seat_handle_capabilities,
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};
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void WindowWayland::handle_global(void *data, wl_registry *registry, std::uint32_t name, const char *interface, std::uint32_t version) {
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WindowWayland* window = reinterpret_cast<WindowWayland*>(data);
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if (strcmp(interface, wl_shm_interface.name) == 0) {
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window->shm = reinterpret_cast<wl_shm*>(wl_registry_bind(registry, name, &wl_shm_interface, 1));
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} else if (strcmp(interface, wl_seat_interface.name) == 0) {
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wl_seat* seat = reinterpret_cast<wl_seat*>(wl_registry_bind(registry, name, &wl_seat_interface, 1));
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wl_seat_add_listener(seat, &seat_listener, window);
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} else if (compositor == NULL && strcmp(interface, wl_compositor_interface.name) == 0) {
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compositor = reinterpret_cast<wl_compositor*>(wl_registry_bind(registry, name, &wl_compositor_interface, 1));
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} else if (strcmp(interface, xdg_wm_base_interface.name) == 0) {
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window->xdgWmBase = reinterpret_cast<xdg_wm_base*>(wl_registry_bind(registry, name, &xdg_wm_base_interface, 1));
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xdg_wm_base_add_listener(window->xdgWmBase, &xdgWmBaseListener, NULL);
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} else if (strcmp(interface, zxdg_decoration_manager_v1_interface.name) == 0) {
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window->manager = reinterpret_cast<zxdg_decoration_manager_v1*>(wl_registry_bind(registry, name, &zxdg_decoration_manager_v1_interface, 1));
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}
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}
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static void handle_global_remove(void* data, wl_registry* registry, uint32_t name) {
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}
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wl_registry_listener WindowWayland::registry_listener = {
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.global = WindowWayland::handle_global,
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.global_remove = handle_global_remove,
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};
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static void noop5(void*, xdg_toplevel*, std::int32_t, std::int32_t, wl_array*){
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}
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void WindowWayland::xdg_toplevel_handle_close(void* data, xdg_toplevel*) {
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WindowWayland* window = reinterpret_cast<WindowWayland*>(data);
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window->onClose.Invoke();
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window->open = false;
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}
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xdg_toplevel_listener WindowWayland::xdg_toplevel_listener = {
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.configure = noop5,
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.close = WindowWayland::xdg_toplevel_handle_close,
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};
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void WindowWayland::xdg_surface_handle_configure(void* data, xdg_surface* xdg_surface, std::uint32_t serial) {
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WindowWayland* window = reinterpret_cast<WindowWayland*>(data);
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// The compositor configures our surface, acknowledge the configure event
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xdg_surface_ack_configure(xdg_surface, serial);
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if (window->configured) {
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// If this isn't the first configure event we've received, we already
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// have a buffer attached, so no need to do anything. Commit the
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// surface to apply the configure acknowledgement.
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wl_surface_commit(window->surface);
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}
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window->configured = true;
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}
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xdg_surface_listener WindowWayland::xdg_surface_listener = {
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.configure = xdg_surface_handle_configure,
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};
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WindowWayland::WindowWayland(std::string name, std::uint32_t width, std::uint32_t height) : Window(name, width, height) {
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// Connect to the Wayland compositor
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display = wl_display_connect(NULL);
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if (display == NULL) {
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std::cerr << "failed to create display" << std::endl;
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}
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// Obtain the wl_registry and fetch the list of globals
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wl_registry* registry = wl_display_get_registry(display);
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wl_registry_add_listener(registry, ®istry_listener, this);
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if (wl_display_roundtrip(display) == -1) {
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exit(EXIT_FAILURE);
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}
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// Check that all globals we require are available
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if (shm == NULL || compositor == NULL || xdgWmBase == NULL) {
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std::cerr << "no wl_shm, wl_compositor or xdg_wm_base support" << std::endl;
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exit(EXIT_FAILURE);
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}
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// Create a wl_surface, a xdg_surface and a xdg_toplevel
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surface = wl_compositor_create_surface(compositor);
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xdgSurface = xdg_wm_base_get_xdg_surface(xdgWmBase, surface);
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xdgToplevel = xdg_surface_get_toplevel(xdgSurface);
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xdg_surface_add_listener(xdgSurface, &xdg_surface_listener, this);
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xdg_toplevel_add_listener(xdgToplevel, &xdg_toplevel_listener, this);
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wl_surface_commit(surface);
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while (wl_display_dispatch(display) != -1 && !configured) {
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// This space intentionally left blank
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}
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wl_surface_commit(surface);
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zxdg_toplevel_decoration_v1* decoration = zxdg_decoration_manager_v1_get_toplevel_decoration(manager, xdgToplevel); // toplevel is from xdg_surface_get_toplevel
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zxdg_toplevel_decoration_v1_set_mode(decoration, ZXDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE);
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}
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WindowWayland::~WindowWayland() {
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xdg_toplevel_destroy(xdgToplevel);
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xdg_surface_destroy(xdgSurface);
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wl_surface_destroy(surface);
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wl_buffer_destroy(buffer);
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}
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