Update document

Sine Striker

2023-12-23 087591ff0090d0417dfda10968a0411caab4a7c0

 src/core/contexts/win32windowcontext.cpp

@@ -715,19 +715,28 @@
        auto hWnd = reinterpret_cast<HWND>(winId);

#if QWINDOWKIT_CONFIG(ENABLE_WINDOWS_SYSTEM_BORDER)
        if (!isWin10OrGreater())
#endif
        {
        if (!isWin10OrGreater()) {
            static constexpr const MARGINS margins = {1, 1, 1, 1};
            DynamicApis::instance().pDwmExtendFrameIntoClientArea(hWnd, &margins);
        }

#if !QWINDOWKIT_CONFIG(ENABLE_WINDOWS_SYSTEM_BORDER)
#else
        {
            auto style = ::GetWindowLongPtrW(hWnd, GWL_STYLE);
            ::SetWindowLongPtrW(hWnd, GWL_STYLE, (style | WS_THICKFRAME) & (~WS_CAPTION));
            static const MARGINS margins =
                isWin10OrGreater() ? MARGINS{0, 0, 0, 0} : MARGINS{1, 1, 1, 1};
            DynamicApis::instance().pDwmExtendFrameIntoClientArea(hWnd, &margins);
        }
#endif


        {
            auto style = ::GetWindowLongPtrW(hWnd, GWL_STYLE);
#if QWINDOWKIT_CONFIG(ENABLE_WINDOWS_SYSTEM_BORDER)
            ::SetWindowLongPtrW(hWnd, GWL_STYLE, style & (~WS_SYSMENU));
#else
            ::SetWindowLongPtrW(hWnd, GWL_STYLE,
                                (style | WS_THICKFRAME | WS_CAPTION) & (~WS_SYSMENU));
#endif
        }

        // Add managed window
        addManagedWindow(m_windowHandle, hWnd, this);
@@ -849,52 +858,53 @@
            }
            return true;
        } else if (key == QStringLiteral("acrylic-material")) {
            if (!isWin10OrGreater()) {
            if (!isWin11OrGreater()) {
                return false;
            }
            if (attribute.userType() == QMetaType::QColor) {
            if (attribute.toBool()) {
                // We need to extend the window frame into the whole client area to be able
                // to see the blurred window background.
                apis.pDwmExtendFrameIntoClientArea(hwnd, &extendMargins);
                if (isWin11OrGreater()) {
                    const _DWM_SYSTEMBACKDROP_TYPE backdropType = _DWMSBT_TRANSIENTWINDOW;
                    apis.pDwmSetWindowAttribute(hwnd, _DWMWA_SYSTEMBACKDROP_TYPE, &backdropType,
                                                sizeof(backdropType));
                } else {
                    auto gradientColor = attribute.value<QColor>();

                    ACCENT_POLICY policy{};
                    policy.dwAccentState = ACCENT_ENABLE_ACRYLICBLURBEHIND;
                    policy.dwAccentFlags = ACCENT_ENABLE_ACRYLIC_WITH_LUMINOSITY;
                    // This API expects the #AABBGGRR format.
                    policy.dwGradientColor =
                        DWORD(qRgba(gradientColor.blue(), gradientColor.green(),
                                    gradientColor.red(), gradientColor.alpha()));
                    WINDOWCOMPOSITIONATTRIBDATA wcad{};
                    wcad.Attrib = WCA_ACCENT_POLICY;
                    wcad.pvData = &policy;
                    wcad.cbData = sizeof(policy);
                    apis.pSetWindowCompositionAttribute(hwnd, &wcad);
                }
                const _DWM_SYSTEMBACKDROP_TYPE backdropType = _DWMSBT_TRANSIENTWINDOW;
                apis.pDwmSetWindowAttribute(hwnd, _DWMWA_SYSTEMBACKDROP_TYPE, &backdropType,
                                            sizeof(backdropType));

                // PRIVATE API REFERENCE:
                //     QColor gradientColor = {};
                //     ACCENT_POLICY policy{};
                //     policy.dwAccentState = ACCENT_ENABLE_ACRYLICBLURBEHIND;
                //     policy.dwAccentFlags = ACCENT_ENABLE_ACRYLIC_WITH_LUMINOSITY;
                //     // This API expects the #AABBGGRR format.
                //     policy.dwGradientColor =
                //         DWORD(qRgba(gradientColor.blue(), gradientColor.green(),
                //                     gradientColor.red(), gradientColor.alpha()));
                //     WINDOWCOMPOSITIONATTRIBDATA wcad{};
                //     wcad.Attrib = WCA_ACCENT_POLICY;
                //     wcad.pvData = &policy;
                //     wcad.cbData = sizeof(policy);
                //     apis.pSetWindowCompositionAttribute(hwnd, &wcad);
            } else {
                if (isWin11OrGreater()) {
                    const _DWM_SYSTEMBACKDROP_TYPE backdropType = _DWMSBT_AUTO;
                    apis.pDwmSetWindowAttribute(hwnd, _DWMWA_SYSTEMBACKDROP_TYPE, &backdropType,
                                                sizeof(backdropType));
                } else {
                    ACCENT_POLICY policy{};
                    policy.dwAccentState = ACCENT_DISABLED;
                    policy.dwAccentFlags = ACCENT_NONE;
                    WINDOWCOMPOSITIONATTRIBDATA wcad{};
                    wcad.Attrib = WCA_ACCENT_POLICY;
                    wcad.pvData = &policy;
                    wcad.cbData = sizeof(policy);
                    apis.pSetWindowCompositionAttribute(hwnd, &wcad);
                }
                const _DWM_SYSTEMBACKDROP_TYPE backdropType = _DWMSBT_AUTO;
                apis.pDwmSetWindowAttribute(hwnd, _DWMWA_SYSTEMBACKDROP_TYPE, &backdropType,
                                            sizeof(backdropType));

                // PRIVATE API REFERENCE:
                //     ACCENT_POLICY policy{};
                //     policy.dwAccentState = ACCENT_DISABLED;
                //     policy.dwAccentFlags = ACCENT_NONE;
                //     WINDOWCOMPOSITIONATTRIBDATA wcad{};
                //     wcad.Attrib = WCA_ACCENT_POLICY;
                //     wcad.pvData = &policy;
                //     wcad.cbData = sizeof(policy);
                //     apis.pSetWindowCompositionAttribute(hwnd, &wcad);

                apis.pDwmExtendFrameIntoClientArea(hwnd, &defaultMargins);
            }
            return true;
        } else if (key == QStringLiteral("dwm-blur")) {
            // TODO: Optimize
            // Currently not available!!!
            if (attribute.toBool()) {
                // We need to extend the window frame into the whole client area to be able
                // to see the blurred window background.
@@ -947,9 +957,9 @@
            }

            for (const auto attr : {
                    _DWMWA_USE_IMMERSIVE_DARK_MODE_BEFORE_20H1,
                    _DWMWA_USE_IMMERSIVE_DARK_MODE,
            }) {
                     _DWMWA_USE_IMMERSIVE_DARK_MODE_BEFORE_20H1,
                     _DWMWA_USE_IMMERSIVE_DARK_MODE,
                 }) {
                apis.pDwmSetWindowAttribute(hwnd, attr, &enable, sizeof(enable));
            }

@@ -1810,11 +1820,16 @@
            // a window when it's maximized unless you restore it).
            const quint32 frameSize = getResizeBorderThickness(hWnd);
            clientRect->top += frameSize;

#if QWINDOWKIT_CONFIG(ENABLE_WINDOWS_SYSTEM_BORDER)
            if (!isWin10OrGreater()) {
#endif
                clientRect->bottom -= frameSize;
                clientRect->left += frameSize;
                clientRect->right -= frameSize;
#if QWINDOWKIT_CONFIG(ENABLE_WINDOWS_SYSTEM_BORDER)
            }
#endif
        }
        // Attempt to detect if there's an autohide taskbar, and if
        // there is, reduce our size a bit on the side with the taskbar,