528 lines
17 KiB
C++
Executable file
528 lines
17 KiB
C++
Executable file
/*
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* InfiniPaint
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* Copyright (C) 2025-2026 Yousef Khadadeh
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "MainProgram.hpp"
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#include "CustomEvents.hpp"
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#include "VersionConstants.hpp"
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#include <SDL3/SDL_render.h>
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#include <SDL3/SDL_video.h>
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#include <include/core/SkAlphaType.h>
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#include <include/core/SkColor.h>
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#include <include/core/SkPaint.h>
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#include <filesystem>
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#include <iostream>
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#include <include/core/SkFont.h>
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#include <include/core/SkData.h>
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#include <include/core/SkSurfaceProps.h>
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#include "InputManager.hpp"
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#include <cereal/types/vector.hpp>
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#include <cereal/types/unordered_map.hpp>
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#include <Eigen/Core>
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#include <cereal/archives/json.hpp>
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#include <Helpers/Serializers.hpp>
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#include <nlohmann/json.hpp>
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#include <include/core/SkSurface.h>
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#ifdef USE_SKIA_BACKEND_GRAPHITE
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#include <include/gpu/graphite/Surface.h>
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#elif USE_SKIA_BACKEND_GANESH
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#include <include/gpu/ganesh/GrDirectContext.h>
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#include <include/gpu/ganesh/SkSurfaceGanesh.h>
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#endif
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#ifdef __EMSCRIPTEN__
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#include <emscripten.h>
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#endif
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#include <Helpers/Logger.hpp>
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MainProgram::MainProgram():
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input(*this),
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fonts(std::make_shared<FontData>()),
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g(*this)
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{
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g.gui.io.layoutRun = [&] {
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screen->gui_layout_run();
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};
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Logger::get().add_log("WORLDFATAL", [&](const std::string& text) {
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*logFile << "[WORLDFATAL] " << text << std::endl;
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std::cout << "[WORLDFATAL] " << text << std::endl;
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logMessages.emplace_front(UserLogMessage{text, UserLogMessage::COLOR_ERROR});
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if(logMessages.size() == LOG_SIZE)
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logMessages.pop_back();
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g.gui.set_to_layout();
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});
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Logger::get().add_log("USERINFO", [&](const std::string& text) {
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*logFile << "[USERINFO] " << text << std::endl;
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std::cout << "[USERINFO] " << text << std::endl;
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logMessages.emplace_front(UserLogMessage{text, UserLogMessage::COLOR_NORMAL});
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if(logMessages.size() == LOG_SIZE)
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logMessages.pop_back();
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g.gui.set_to_layout();
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});
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Logger::get().add_log("CHAT", [&](const std::string& text) {
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*logFile << "[CHAT] " << text << std::endl;
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std::cout << "[CHAT] " << text << std::endl;
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});
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}
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void MainProgram::update() {
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deltaTime.update_time_since();
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deltaTime.update_time_point();
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input.update();
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g.update();
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screen->update();
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for(auto& w : worlds)
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w->update();
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NetLibrary::update();
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post_callback();
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}
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bool MainProgram::app_close_requested() {
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return screen->app_close_requested();
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}
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void MainProgram::update_display_names() {
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for(auto& w : worlds) {
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if(!w->netObjMan.is_connected())
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w->ownClientData->set_display_name(conf.displayName);
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}
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}
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void MainProgram::init_net_library() {
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NetLibrary::init(conf.configPath / "p2p.json");
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}
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void MainProgram::save_config() {
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using json = nlohmann::json;
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json j;
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j["version"] = VersionConstants::CURRENT_VERSION_STRING;
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j["settings"] = conf.get_config_json(input);
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j["window"]["pos"] = window.writtenPos;
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j["window"]["size"] = window.writtenSize;
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j["window"]["maximized"] = window.maximized;
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j["window"]["fullscreen"] = window.fullscreen;
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j["fileselectorpath"] = conf.currentSearchPath;
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j["toolConfig"] = toolConfig;
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std::stringstream f;
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f << std::setw(4) << j;
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SDL_SaveFile((conf.configPath / "config.json").string().c_str(), f.view().data(), f.view().size());
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conf.save_palettes();
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}
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void MainProgram::load_config() {
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conf.currentSearchPath = homePath;
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using json = nlohmann::json;
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try {
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json j(nlohmann::json::parse(read_file_to_string(conf.configPath / "config.json")));
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VersionNumber version(0, 0, 1);
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try {
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std::string versionStr;
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j.at("version").get_to(versionStr);
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auto optVersion = version_str_to_version_numbers(versionStr);
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if(optVersion.has_value())
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version = optVersion.value();
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}
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catch(...) {}
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try {
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conf.set_config_json(input, j["settings"], version);
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}
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catch(...) {}
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#ifndef __EMSCRIPTEN__
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try {
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j.at("window").at("size").get_to(window.size);
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window.writtenSize = window.size;
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j.at("window").at("pos").get_to(window.pos);
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window.writtenPos = window.pos;
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j.at("window").at("maximized").get_to(window.maximized);
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j.at("window").at("fullscreen").get_to(window.fullscreen);
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}
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catch(...) {}
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try {
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j.at("fileselectorpath").get_to(conf.currentSearchPath);
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}
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catch(...) {
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conf.currentSearchPath = homePath;
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}
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#endif
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try {
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j.at("toolConfig").get_to(toolConfig);
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}
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catch(...) {}
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} catch(...) {}
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#ifdef __EMSCRIPTEN__
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else
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conf.viewWebVersionWelcome = true;
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#endif
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conf.load_palettes();
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g.load_theme(conf.configPath, conf.themeCurrentlyLoaded);
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conf.load_licenses();
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NetLibrary::copy_default_p2p_config_to_path(conf.configPath / "p2p.json");
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update_display_names();
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set_vsync_value(conf.vsyncValue);
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refresh_draw_surfaces();
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}
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void MainProgram::set_vsync_value(int vsyncValue) {
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if(!SDL_GL_SetSwapInterval(vsyncValue)) {
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Logger::get().log("INFO", "Vsync value " + std::to_string(vsyncValue) + " not available. Setting to 1");
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if(vsyncValue == -1) {
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Logger::get().log("USERINFO", "Adaptive VSync not available. Setting Vsync to On");
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vsyncValue = 1;
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}
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SDL_GL_SetSwapInterval(1);
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}
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conf.vsyncValue = vsyncValue;
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}
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void MainProgram::update_scale_and_density() {
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#ifdef __EMSCRIPTEN__
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window.scale = 1.0f;
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#else
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window.scale = conf.applyDisplayScale ? SDL_GetWindowDisplayScale(window.sdlWindow) : 1.0f;
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#endif
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window.density = SDL_GetWindowPixelDensity(window.sdlWindow);
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}
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float MainProgram::get_scale_and_density_factor_gui() {
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return window.scale * window.density;
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}
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void MainProgram::refresh_draw_surfaces() {
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if(window.canCreateSurfaces) {
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window.defaultMSAASampleCount = 0;
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window.defaultMSAASurfaceProps = SkSurfaceProps(conf.antialiasing == GlobalConfig::AntiAliasing::DYNAMIC_MSAA ? SkSurfaceProps::kDynamicMSAA_Flag : SkSurfaceProps::kDefault_Flag, kUnknown_SkPixelGeometry);
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if(conf.antialiasing == GlobalConfig::AntiAliasing::DYNAMIC_MSAA)
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window.intermediateSurfaceMSAA = create_native_surface(window.size, true);
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else
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window.intermediateSurfaceMSAA = nullptr;
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g.delete_cache_surface();
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DrawingProgramCache::delete_all_draw_cache();
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}
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}
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void MainProgram::draw_world(SkCanvas* canvas, std::shared_ptr<World> worldToDraw, const DrawData& drawData) {
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canvas->clear(drawData.transparentBackground ? SkColor4f{0.0f, 0.0f, 0.0f, 0.0f} : worldToDraw->canvasTheme.get_back_color());
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DrawData drawDataCopy = drawData;
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drawDataCopy.skiaAA = conf.antialiasing == GlobalConfig::AntiAliasing::SKIA;
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worldToDraw->draw(canvas, drawDataCopy);
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}
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void MainProgram::draw(SkCanvas* canvas) {
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screen->draw(canvas);
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g.draw(canvas, conf.antialiasing == GlobalConfig::AntiAliasing::SKIA);
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}
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sk_sp<SkSurface> MainProgram::create_native_surface(Vector2i resolution, bool isMSAA) {
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if(window.canCreateSurfaces) {
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SkImageInfo imgInfo = SkImageInfo::MakeN32Premul(resolution.x(), resolution.y());
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SkSurfaceProps defaultProps;
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#ifdef USE_SKIA_BACKEND_GRAPHITE
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auto surfaceToRet = SkSurfaces::RenderTarget(window.recorder(), imgInfo, skgpu::Mipmapped::kNo, isMSAA ? &window.defaultMSAASurfaceProps : &defaultProps);
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#elif USE_SKIA_BACKEND_GANESH
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auto surfaceToRet = SkSurfaces::RenderTarget(window.ctx.get(), skgpu::Budgeted::kNo, imgInfo, isMSAA ? window.defaultMSAASampleCount : 0, isMSAA ? &window.defaultMSAASurfaceProps : &defaultProps);
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#endif
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if(!surfaceToRet)
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throw std::runtime_error("[MainProgram::create_native_surface] Could not make native surface");
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return surfaceToRet;
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}
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return nullptr;
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}
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void MainProgram::create_new_tab(const CustomEvents::OpenInfiniPaintFileEvent& openFile) {
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std::shared_ptr<World> newWorld;
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try {
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newWorld = std::make_shared<World>(*this, openFile);
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}
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catch(const std::runtime_error& e) {
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Logger::get().log("WORLDFATAL", "Failed to open canvas: " + (openFile.filePathSource.has_value() ? openFile.filePathSource.value().string() : "NO PATH") + " with error: " + e.what());
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return;
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}
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worlds.emplace_back(newWorld);
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switch_to_tab(worlds.size() - 1);
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g.gui.set_to_layout();
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}
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void MainProgram::set_tab_to_close(World* world) {
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tabsToClose.emplace(world);
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}
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void MainProgram::switch_to_tab(size_t wIndex) {
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world = worlds[wIndex];
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worldIndex = wIndex;
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}
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void MainProgram::post_callback() {
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g.gui.run_post_callback_func();
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run_new_screen_func();
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close_set_to_close_tabs();
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g.gui.layout_if_necessary();
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}
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void MainProgram::input_app_about_to_go_to_background_callback() {
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screen->input_app_about_to_go_to_background_callback();
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save_config();
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post_callback();
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}
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void MainProgram::input_add_file_to_canvas_callback(const CustomEvents::AddFileToCanvasEvent& addFile) {
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screen->input_add_file_to_canvas_callback(addFile);
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post_callback();
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}
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void MainProgram::input_open_infinipaint_file_callback(const CustomEvents::OpenInfiniPaintFileEvent& openFile) {
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screen->input_open_infinipaint_file_callback(openFile);
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g.gui.set_to_layout();
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post_callback();
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}
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void MainProgram::input_paste_callback(const CustomEvents::PasteEvent& paste) {
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g.input_paste_callback(paste);
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screen->input_paste_callback(paste);
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post_callback();
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}
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void MainProgram::input_android_text_box_input_callback(const CustomEvents::AndroidTextBoxInputEvent& textboxInput) {
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g.input_android_text_box_input_callback(textboxInput);
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screen->input_android_text_box_input_callback(textboxInput);
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post_callback();
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}
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void MainProgram::input_global_back_button_callback() {
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screen->input_global_back_button_callback();
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post_callback();
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}
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bool MainProgram::input_keybind_callback(const Vector2ui32& newKey) {
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if(keybindWaiting.has_value()) {
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unsigned v = keybindWaiting.value();
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input.keyAssignments.erase(newKey);
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auto f = std::find_if(input.keyAssignments.begin(), input.keyAssignments.end(), [&](auto& p) {
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return p.second == v;
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});
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if(f != input.keyAssignments.end())
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input.keyAssignments.erase(f);
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input.keyAssignments.emplace(newKey, v);
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keybindWaiting = std::nullopt;
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g.gui.set_to_layout();
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post_callback();
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return true;
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}
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return false;
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}
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void MainProgram::input_drop_file_callback(const InputManager::DropCallbackArgs& drop) {
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screen->input_drop_file_callback(drop);
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post_callback();
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}
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void MainProgram::input_drop_text_callback(const InputManager::DropCallbackArgs& drop) {
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screen->input_drop_text_callback(drop);
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post_callback();
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}
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void MainProgram::input_key_callback(const InputManager::KeyCallbackArgs& key) {
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if(key.key == InputManager::KEY_FULLSCREEN) {
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if(key.down && !key.repeat)
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toggle_full_screen();
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}
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g.input_key_callback(key);
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screen->input_key_callback(key);
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post_callback();
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}
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void MainProgram::input_text_key_callback(const InputManager::KeyCallbackArgs& key) {
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g.input_text_key_callback(key);
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screen->input_text_key_callback(key);
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post_callback();
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}
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void MainProgram::input_text_callback(const InputManager::TextCallbackArgs& text) {
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g.input_text_callback(text);
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screen->input_text_callback(text);
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post_callback();
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}
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void MainProgram::input_mouse_button_callback(const InputManager::MouseButtonCallbackArgs& button) {
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g.input_mouse_button_callback(button);
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screen->input_mouse_button_callback(button);
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post_callback();
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}
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void MainProgram::input_mouse_motion_callback(const InputManager::MouseMotionCallbackArgs& motion) {
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g.input_mouse_motion_callback(motion);
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screen->input_mouse_motion_callback(motion);
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post_callback();
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}
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void MainProgram::input_mouse_wheel_callback(const InputManager::MouseWheelCallbackArgs& wheel) {
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g.input_mouse_wheel_callback(wheel);
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screen->input_mouse_wheel_callback(wheel);
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post_callback();
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}
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void MainProgram::input_pen_button_callback(const InputManager::PenButtonCallbackArgs& button) {
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screen->input_pen_button_callback(button);
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post_callback();
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}
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void MainProgram::input_pen_touch_callback(const InputManager::PenTouchCallbackArgs& touch) {
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screen->input_pen_touch_callback(touch);
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post_callback();
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}
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void MainProgram::input_pen_motion_callback(const InputManager::PenMotionCallbackArgs& motion) {
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screen->input_pen_motion_callback(motion);
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post_callback();
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}
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void MainProgram::input_pen_axis_callback(const InputManager::PenAxisCallbackArgs& axis) {
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screen->input_pen_axis_callback(axis);
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post_callback();
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}
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void MainProgram::input_multi_finger_touch_callback(const InputManager::MultiFingerTouchCallbackArgs& touch) {
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screen->input_multi_finger_touch_callback(touch);
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post_callback();
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}
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void MainProgram::input_multi_finger_motion_callback(const InputManager::MultiFingerMotionCallbackArgs& motion) {
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screen->input_multi_finger_motion_callback(motion);
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post_callback();
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}
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void MainProgram::input_finger_touch_callback(const InputManager::FingerTouchCallbackArgs& touch) {
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g.input_finger_touch_callback(touch);
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screen->input_finger_touch_callback(touch);
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post_callback();
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}
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void MainProgram::input_finger_motion_callback(const InputManager::FingerMotionCallbackArgs& motion) {
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g.input_finger_motion_callback(motion);
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screen->input_finger_motion_callback(motion);
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post_callback();
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}
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void MainProgram::input_window_resize_callback(const InputManager::WindowResizeCallbackArgs& w) {
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for(auto& wor : worlds)
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wor->drawData.cam.set_viewing_area(window.size.cast<float>());
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g.window_update();
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screen->input_window_resize_callback(w);
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post_callback();
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}
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void MainProgram::input_window_scale_callback(const InputManager::WindowScaleCallbackArgs& w) {
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g.window_update();
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screen->input_window_scale_callback(w);
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post_callback();
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}
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std::optional<InputManager::TextBoxStartInfo> MainProgram::get_text_box_start_info() {
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auto toRet = g.get_text_box_start_info();
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if(toRet)
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return toRet;
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return screen->get_text_box_start_info();
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}
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void MainProgram::toggle_full_screen() {
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window.fullscreen = !window.fullscreen;
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SDL_SetWindowFullscreen(window.sdlWindow, window.fullscreen);
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}
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void MainProgram::set_first_screen(std::unique_ptr<Screen> firstScreen) {
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set_screen([&](std::unique_ptr<Screen>){ return std::move(firstScreen); });
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run_new_screen_func();
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}
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void MainProgram::run_new_screen_func() {
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if(newScreenFunc) {
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screen = newScreenFunc(std::move(screen));
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g.gui.io.redrawSurface = true;
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g.gui.set_to_layout();
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newScreenFunc = nullptr;
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}
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}
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void MainProgram::set_screen(std::function<std::unique_ptr<Screen>(std::unique_ptr<Screen>)> screenFunc) {
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newScreenFunc = screenFunc;
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}
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void MainProgram::close_set_to_close_tabs() {
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if(!tabsToClose.empty()) {
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std::erase_if(worlds, [&](auto& w) {
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if(tabsToClose.contains(w.get())) {
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if(w == world)
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|
world = nullptr;
|
|
return true;
|
|
}
|
|
return false;
|
|
});
|
|
if(worlds.empty())
|
|
create_new_tab({
|
|
.isClient = false
|
|
});
|
|
else if(world)
|
|
worldIndex = std::find(worlds.begin(), worlds.end(), world) - worlds.begin();
|
|
else
|
|
switch_to_tab(0);
|
|
tabsToClose.clear();
|
|
g.gui.set_to_layout();
|
|
}
|
|
}
|
|
|
|
bool MainProgram::network_being_used() {
|
|
for(auto& w : worlds) {
|
|
if(w->netObjMan.is_connected())
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool MainProgram::net_server_hosted() {
|
|
for(auto& w : worlds) {
|
|
if(w->netServer)
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void MainProgram::early_destroy() {
|
|
for(auto& w : worlds)
|
|
w->early_destroy();
|
|
}
|
|
|
|
MainProgram::~MainProgram() {
|
|
screen = nullptr; // Destroy screen first to let destructor run
|
|
NetLibrary::destroy();
|
|
}
|