mirror of
https://github.com/pound-emu/pound.git
synced 2025-12-12 01:36:57 +00:00
2bb666a088
- Create modular GUI architecture with base Panel class - Implement GUIManager to handle window lifecycle and panel management - Add Window wrapper class for SDL3/OpenGL context management - Create specialized panels: - ConsolePanel: Colored log output with timestamps - CPUPanel: CPU debugging with tabs for registers, memory, and disassembly - PerformancePanel: Real-time FPS and frame time monitoring - Apply modern dark theme with purple accents - Add comprehensive menu bar (File, Emulation, View, Tools, Help) - Update CMakeLists.txt to include new gui/ directory structure - Refactor main.cpp to use the new GUI system - Cutom theme on switch colors
275 lines
No EOL
9.3 KiB
C++
275 lines
No EOL
9.3 KiB
C++
// Copyright 2025 Pound Emulator Project. All rights reserved.
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#include "GUIManager.h"
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#include "Colors.h"
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#include "Base/Logging/Log.h"
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#include <imgui.h>
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#include <imgui_impl_sdl3.h>
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#include <imgui_impl_opengl3.h>
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#include <SDL3/SDL_opengl.h>
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#include <algorithm>
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namespace Pound::GUI
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{
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GUIManager::GUIManager() = default;
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GUIManager::~GUIManager()
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{
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Shutdown();
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}
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bool GUIManager::Initialize(const std::string &title, int width, int height)
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{
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window = std::make_unique<Window>();
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if (!window->Initialize(title, width, height))
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{
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LOG_ERROR(Render, "Failed to initialize window");
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return false;
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}
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// Initialize ImGui
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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_NavEnableKeyboard;
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// Setup style
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ApplyTheme();
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// Setup platform/renderer backends
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ImGui_ImplSDL3_InitForOpenGL(window->GetSDLWindow(), window->GetGLContext());
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ImGui_ImplOpenGL3_Init("#version 330");
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running = true;
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return true;
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}
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void GUIManager::Shutdown()
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{
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if (!running)
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return;
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panels.clear();
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ImGui_ImplOpenGL3_Shutdown();
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ImGui_ImplSDL3_Shutdown();
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ImGui::DestroyContext();
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window.reset();
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running = false;
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}
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void GUIManager::RunFrame()
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{
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if (!running)
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return;
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window->ProcessEvents();
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BeginFrame();
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// Render menu bar
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RenderMainMenuBar();
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// Render all panels
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for (auto &panel : panels)
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{
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if (panel->IsVisible())
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{
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panel->Render();
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}
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}
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// Demo window for debugging
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if (show_demo_window)
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{
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ImGui::ShowDemoWindow(&show_demo_window);
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}
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EndFrame();
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}
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void GUIManager::BeginFrame()
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{
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ImGui_ImplOpenGL3_NewFrame();
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ImGui_ImplSDL3_NewFrame();
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ImGui::NewFrame();
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}
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void GUIManager::EndFrame()
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{
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ImGui::Render();
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ImGuiIO &io = ImGui::GetIO();
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glViewport(0, 0, (int)io.DisplaySize.x, (int)io.DisplaySize.y);
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glClearColor(0.08f, 0.08f, 0.10f, 1.0f);
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glClear(GL_COLOR_BUFFER_BIT);
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ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
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window->SwapBuffers();
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}
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void GUIManager::RenderMainMenuBar()
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{
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if (ImGui::BeginMainMenuBar())
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{
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if (ImGui::BeginMenu("File"))
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{
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if (ImGui::MenuItem("Load ROM...", "Ctrl+O"))
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{
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// TODO: Implement ROM loading
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}
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ImGui::Separator();
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if (ImGui::MenuItem("Exit", "Alt+F4"))
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{
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window->SetShouldClose(true);
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}
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ImGui::EndMenu();
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}
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if (ImGui::BeginMenu("Emulation"))
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{
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if (ImGui::MenuItem("Run CPU Test"))
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{
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if (cpu_test_callback)
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{
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cpu_test_callback();
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}
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}
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ImGui::Separator();
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if (ImGui::MenuItem("Pause", "F5"))
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{
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// TODO: Implement pause
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}
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if (ImGui::MenuItem("Reset", "F6"))
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{
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// TODO: Implement reset
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}
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ImGui::EndMenu();
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}
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if (ImGui::BeginMenu("View"))
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{
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for (auto &panel : panels)
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{
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bool visible = panel->IsVisible();
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if (ImGui::MenuItem(panel->GetName().c_str(), nullptr, &visible))
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{
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panel->SetVisible(visible);
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}
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}
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ImGui::Separator();
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if (ImGui::MenuItem("ImGui Demo", nullptr, &show_demo_window))
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{
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// Toggle handled by flag
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}
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ImGui::EndMenu();
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}
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if (ImGui::BeginMenu("Tools"))
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{
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if (ImGui::MenuItem("Settings", "Ctrl+,"))
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{
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// TODO: Open settings panel
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}
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ImGui::EndMenu();
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}
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if (ImGui::BeginMenu("Help"))
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{
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if (ImGui::MenuItem("About"))
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{
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// TODO: Show about dialog
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}
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ImGui::EndMenu();
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}
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ImGui::EndMainMenuBar();
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}
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}
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void GUIManager::ApplyTheme()
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{
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ImGuiStyle &style = ImGui::GetStyle();
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// Modern theme with custom colors
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style.WindowRounding = 8.0f;
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style.FrameRounding = 4.0f;
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style.PopupRounding = 4.0f;
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style.ScrollbarRounding = 6.0f;
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style.GrabRounding = 4.0f;
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style.TabRounding = 4.0f;
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style.WindowTitleAlign = ImVec2(0.5f, 0.5f);
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style.WindowMenuButtonPosition = ImGuiDir_Right;
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// Apply custom color scheme
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style.Colors[ImGuiCol_Text] = Colors::Text;
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style.Colors[ImGuiCol_TextDisabled] = Colors::TextDisabled;
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style.Colors[ImGuiCol_WindowBg] = Colors::WithAlpha(Colors::Background, 0.95f);
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style.Colors[ImGuiCol_ChildBg] = Colors::BackgroundDark;
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style.Colors[ImGuiCol_PopupBg] = Colors::WithAlpha(Colors::Background, 0.94f);
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style.Colors[ImGuiCol_Border] = Colors::Border;
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style.Colors[ImGuiCol_BorderShadow] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
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style.Colors[ImGuiCol_FrameBg] = Colors::BackgroundLight;
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style.Colors[ImGuiCol_FrameBgHovered] = Colors::Lighten(Colors::BackgroundLight, 0.1f);
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style.Colors[ImGuiCol_FrameBgActive] = Colors::Lighten(Colors::BackgroundLight, 0.2f);
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style.Colors[ImGuiCol_TitleBg] = Colors::BackgroundDark;
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style.Colors[ImGuiCol_TitleBgActive] = Colors::Background;
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style.Colors[ImGuiCol_TitleBgCollapsed] = Colors::WithAlpha(Colors::BackgroundDark, 0.51f);
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style.Colors[ImGuiCol_MenuBarBg] = Colors::BackgroundDark;
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style.Colors[ImGuiCol_ScrollbarBg] = Colors::WithAlpha(Colors::BackgroundDark, 0.53f);
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style.Colors[ImGuiCol_ScrollbarGrab] = Colors::BackgroundLight;
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style.Colors[ImGuiCol_ScrollbarGrabHovered] = Colors::Lighten(Colors::BackgroundLight, 0.1f);
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style.Colors[ImGuiCol_ScrollbarGrabActive] = Colors::Lighten(Colors::BackgroundLight, 0.2f);
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style.Colors[ImGuiCol_CheckMark] = Colors::Primary;
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style.Colors[ImGuiCol_SliderGrab] = Colors::Primary;
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style.Colors[ImGuiCol_SliderGrabActive] = Colors::PrimaryActive;
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style.Colors[ImGuiCol_Button] = Colors::WithAlpha(Colors::Primary, 0.40f);
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style.Colors[ImGuiCol_ButtonHovered] = Colors::PrimaryHover;
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style.Colors[ImGuiCol_ButtonActive] = Colors::PrimaryActive;
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style.Colors[ImGuiCol_Header] = Colors::WithAlpha(Colors::Primary, 0.31f);
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style.Colors[ImGuiCol_HeaderHovered] = Colors::WithAlpha(Colors::Primary, 0.80f);
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style.Colors[ImGuiCol_HeaderActive] = Colors::Primary;
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style.Colors[ImGuiCol_Separator] = Colors::Border;
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style.Colors[ImGuiCol_SeparatorHovered] = Colors::WithAlpha(Colors::Primary, 0.78f);
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style.Colors[ImGuiCol_SeparatorActive] = Colors::Primary;
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style.Colors[ImGuiCol_ResizeGrip] = Colors::WithAlpha(Colors::Primary, 0.25f);
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style.Colors[ImGuiCol_ResizeGripHovered] = Colors::WithAlpha(Colors::Primary, 0.67f);
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style.Colors[ImGuiCol_ResizeGripActive] = Colors::WithAlpha(Colors::Primary, 0.95f);
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style.Colors[ImGuiCol_Tab] = Colors::BackgroundLight;
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style.Colors[ImGuiCol_TabHovered] = Colors::WithAlpha(Colors::Primary, 0.80f);
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style.Colors[ImGuiCol_TabActive] = Colors::Primary;
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style.Colors[ImGuiCol_TabUnfocused] = Colors::Background;
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style.Colors[ImGuiCol_TabUnfocusedActive] = Colors::Lighten(Colors::Background, 0.1f);
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style.Colors[ImGuiCol_PlotLines] = Colors::Primary;
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style.Colors[ImGuiCol_PlotLinesHovered] = Colors::PrimaryHover;
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style.Colors[ImGuiCol_PlotHistogram] = Colors::Secondary;
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style.Colors[ImGuiCol_PlotHistogramHovered] = Colors::SecondaryHover;
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style.Colors[ImGuiCol_TextSelectedBg] = Colors::WithAlpha(Colors::Primary, 0.35f);
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style.Colors[ImGuiCol_DragDropTarget] = Colors::WithAlpha(Colors::Secondary, 0.90f);
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style.Colors[ImGuiCol_NavHighlight] = Colors::Primary;
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style.Colors[ImGuiCol_NavWindowingHighlight] = ImVec4(1.00f, 1.00f, 1.00f, 0.70f);
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style.Colors[ImGuiCol_NavWindowingDimBg] = ImVec4(0.80f, 0.80f, 0.80f, 0.20f);
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style.Colors[ImGuiCol_ModalWindowDimBg] = ImVec4(0.80f, 0.80f, 0.80f, 0.35f);
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}
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void GUIManager::AddPanel(std::shared_ptr<Panel> panel)
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{
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panels.push_back(panel);
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}
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void GUIManager::RemovePanel(const std::string &name)
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{
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panels.erase(
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std::remove_if(panels.begin(), panels.end(),
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[&name](const std::shared_ptr<Panel> &panel)
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{
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return panel->GetName() == name;
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}),
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panels.end());
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}
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} |