78 lines
1.8 KiB
C++
78 lines
1.8 KiB
C++
#pragma once
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#include "BaseTheme.h"
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#include <imgui.h>
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#include <filesystem>
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#include <string>
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namespace XCEngine {
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namespace Editor {
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namespace UI {
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class ImGuiSession {
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public:
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void Initialize(const std::string& projectPath) {
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IMGUI_CHECKVERSION();
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ImGui::CreateContext();
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ImGuiIO& io = ImGui::GetIO();
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io.ConfigFlags |= ImGuiConfigFlags_DockingEnable;
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ConfigureIniFile(projectPath, io);
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ConfigureFonts(io);
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ApplyBaseTheme(ImGui::GetStyle());
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}
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void Shutdown() {
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SaveSettings();
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if (ImGui::GetCurrentContext() != nullptr) {
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ImGui::DestroyContext();
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}
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m_iniPath.clear();
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}
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void SaveSettings() const {
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if (m_iniPath.empty() || ImGui::GetCurrentContext() == nullptr) {
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return;
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}
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ImGui::SaveIniSettingsToDisk(m_iniPath.c_str());
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}
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const std::string& GetIniPath() const {
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return m_iniPath;
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}
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private:
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void ConfigureIniFile(const std::string& projectPath, ImGuiIO& io) {
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const std::filesystem::path configDir = std::filesystem::path(projectPath) / ".xceditor";
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std::error_code ec;
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std::filesystem::create_directories(configDir, ec);
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m_iniPath = (configDir / "imgui_layout.ini").string();
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io.IniFilename = m_iniPath.c_str();
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}
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void ConfigureFonts(ImGuiIO& io) const {
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if (ImFont* uiFont = io.Fonts->AddFontFromFileTTF("C:/Windows/Fonts/msyh.ttc", 15.0f)) {
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io.FontDefault = uiFont;
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} else {
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io.FontDefault = io.Fonts->AddFontDefault();
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}
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unsigned char* pixels = nullptr;
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int width = 0;
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int height = 0;
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io.Fonts->GetTexDataAsRGBA32(&pixels, &width, &height);
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}
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std::string m_iniPath;
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};
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} // namespace UI
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} // namespace Editor
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} // namespace XCEngine
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