Extract brush panel UI, app startup shell, and Win32 runtime shell

2026-06-16 22:03:27 +02:00
parent a2a67960c8
commit 24d9d5b6e2
13 changed files with 480 additions and 332 deletions
--- a/src/platform_windows/windows_runtime_shell.cpp
+++ b/src/platform_windows/windows_runtime_shell.cpp
@@ -0,0 +1,131 @@
+#include "pch.h"
+
+#include "platform_windows/windows_runtime_shell.h"
+
+#include "app.h"
+#include "log.h"
+#include "platform_windows/windows_bootstrap_helpers.h"
+#include "platform_windows/windows_lifecycle_shell.h"
+#include "platform_windows/windows_platform_services.h"
+#include "platform_windows/windows_window_shell.h"
+#include "wacom.h"
+#include "../resource.h"
+
+namespace pp::platform::windows {
+
+namespace {
+
+void register_touch_window(HWND hWnd)
+{
+    // link: https://docs.microsoft.com/en-us/windows/desktop/api/winuser/nf-winuser-registertouchwindow
+    if (RegisterTouchWindow(hWnd, 0) == 0)
+    {
+        LOG("RegisterTouchWindow error: %s", GetLastErrorAsString().c_str());
+    }
+}
+
+void initialize_runtime_threads()
+{
+    mark_lifecycle_running();
+    App::I->runtime().render_thread_start(*App::I);
+    App::I->runtime().ui_thread_start(*App::I);
+}
+
+void install_debug_gl_callbacks()
+{
+#ifdef _DEBUG
+    glad_set_pre_callback(_pre_call_callback);
+    glad_set_post_callback(_post_call_callback);
+#endif
+}
+
+void initialize_wintab(HWND hWnd, bool sandboxed)
+{
+    if (!sandboxed)
+    {
+        LOG("init WinTab");
+        WacomTablet::I.init(hWnd);
+    }
+    else
+    {
+        LOG("SKIP init WinTab");
+    }
+}
+
+void set_main_window_icon(HWND hWnd)
+{
+    LOG("change icon");
+    SendMessage(
+        hWnd,
+        WM_SETICON,
+        ICON_SMALL,
+        (LPARAM)LoadIcon(GetModuleHandle(0), MAKEINTRESOURCE(IDI_ICON1)));
+}
+
+void restore_window_placement(HWND hWnd, int show_command)
+{
+    WINDOWPLACEMENT wp;
+    GetWindowPlacement(hWnd, &wp);
+    wp.showCmd = show_command;
+    SetWindowPlacement(hWnd, &wp);
+}
+
+void run_main_message_loop()
+{
+    MSG msg;
+    LOG("start main loop");
+    while (lifecycle_is_running())
+    {
+        auto present = App::I->animate || App::I->redraw ?
+            PeekMessage(&msg, 0, 0, 0, PM_REMOVE) : GetMessage(&msg, 0, 0, 0);
+
+        if (msg.message == WM_QUIT)
+            mark_lifecycle_stopped();
+
+        if (present)
+        {
+            DispatchMessage(&msg);
+            TranslateMessage(&msg);
+        }
+
+        drain_main_thread_tasks();
+    }
+}
+
+void shutdown_main_window_runtime(const MainWindowStartupState& startup, HINSTANCE hInst)
+{
+    WacomTablet::I.terminate();
+    UnregisterClass(startup.window_class.lpszClassName, hInst);
+    LogRemote::I.stop();
+}
+
+}
+
+void run_main_window_runtime(const MainWindowStartupState& startup, bool start_in_vr, SplashScreen& splash)
+{
+    auto& state = retained_state();
+    register_touch_window(state.hWnd);
+
+    wglMakeCurrent(NULL, NULL);
+
+    initialize_runtime_threads();
+    install_debug_gl_callbacks();
+    initialize_wintab(state.hWnd, state.sandboxed);
+    set_main_window_icon(state.hWnd);
+
+    App::I->ui_sync();
+    restore_window_placement(state.hWnd, startup.show_command);
+
+    if (start_in_vr)
+        App::I->vr_start();
+
+    LOG("show main window");
+    SetForegroundWindow(state.hWnd);
+
+    splash.dismiss();
+
+    run_main_message_loop();
+    shutdown_main_window_runtime(startup, state.hInst);
+}
+
+}