add theme win32 message

Zhao Yuhang

2023-12-12 5a0e5a9261c251dba54afb8cc0b6b32ae9d95510

 src/core/contexts/win32windowcontext.cpp

@@ -805,12 +805,12 @@
            }

            case DefaultColorsHook: {
                auto map = *reinterpret_cast<QMap<QString, QColor> *>(data);
                auto &map = *static_cast<QMap<QString, QColor> *>(data);
                map.clear();
                map.insert("activeLight", kWindowsColorSet.activeLight);
                map.insert("activeDark", kWindowsColorSet.activeDark);
                map.insert("inactiveLight", kWindowsColorSet.inactiveLight);
                map.insert("inactiveDark", kWindowsColorSet.inactiveDark);
                map.insert(QStringLiteral("activeLight"), kWindowsColorSet.activeLight);
                map.insert(QStringLiteral("activeDark"), kWindowsColorSet.activeDark);
                map.insert(QStringLiteral("inactiveLight"), kWindowsColorSet.inactiveLight);
                map.insert(QStringLiteral("inactiveDark"), kWindowsColorSet.inactiveDark);
                return;
            }

@@ -894,6 +894,10 @@

        // Whether to show system menu
        if (systemMenuHandler(hWnd, message, wParam, lParam, result)) {
            return true;
        }

        if (themeStuffHandler(hWnd, message, wParam, lParam, result)) {
            return true;
        }

@@ -1883,6 +1887,47 @@
        return false;
    }

    bool Win32WindowContext::themeStuffHandler(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam,
                           LRESULT *resul)
    {
        switch (message) {
            case WM_DPICHANGED: {
                const auto dpiX = UINT(LOWORD(wParam));
                const auto dpiY = UINT(HIWORD(wParam));
                break;
            }
            case WM_THEMECHANGED:
            case WM_SYSCOLORCHANGE: {
                break;
            }
            case WM_DWMCOLORIZATIONCOLORCHANGED: {
                const QColor color = QColor::fromRgba(wParam);
                const auto blendWithOpacity = *reinterpret_cast<LPBOOL>(lParam);
                break;
            }
            case WM_SETTINGCHANGE: {
                if (!wParam && lParam && std::wcscmp(reinterpret_cast<LPCWSTR>(lParam), L"ImmersiveColorSet") == 0) {
                    const QColor color = getAccentColor();
                }
                break;
            }
            case WM_SIZE: {
                const bool max = wParam == SIZE_MAXIMIZED;
                const bool min = wParam == SIZE_MINIMIZED;
                const bool full = isFullScreen(hWnd);
                break;
            }
            case WM_ACTIVATE: {
                const auto state = LOWORD(wParam);
                const bool active = state == WA_ACTIVE || state == WA_CLICKACTIVE;
                break;
            }
            default:
                break;
        }
        return false;
    }

    void Win10BorderHandler::paintBorder(QPainter &painter, const QRect &rect,
                                         const QRegion &region) {
        Q_UNUSED(rect)