fix bug #373

2024-11-26 21:37:04 +08:00 · 2023-12-18 21:29:38 +08:00 · 2023-12-18 21:29:38 +08:00 · 1bf992ed69
commit 1bf992ed69
parent ecd0f29d30
3 changed files with 166 additions and 111 deletions
--- a/src/FluFrameless.cpp
+++ b/src/FluFrameless.cpp
@ -12,6 +12,23 @@ static inline QByteArray qtNativeEventType()
 }
 #endif

+static inline bool isCompositionEnabled(){
+    typedef HRESULT (WINAPI* DwmIsCompositionEnabledPtr)(BOOL *pfEnabled);
+    HMODULE module = LoadLibraryW(L"dwmapi.dll");
+    if (module)
+    {
+        BOOL composition_enabled = false;
+        DwmIsCompositionEnabledPtr dwm_is_composition_enabled;
+        dwm_is_composition_enabled= reinterpret_cast<DwmIsCompositionEnabledPtr>(GetProcAddress(module, "DwmIsCompositionEnabled"));
+        if (dwm_is_composition_enabled)
+        {
+            dwm_is_composition_enabled(&composition_enabled);
+        }
+        return composition_enabled;
+    }
+    return false;
+}
+
 FramelessEventFilter::FramelessEventFilter(QQuickWindow* window){
    _window = window;
    _current = window->winId();
@ -23,25 +40,27 @@ bool FramelessEventFilter::nativeEventFilter(const QByteArray &eventType, void *
        return false;
    }
    const auto msg = static_cast<const MSG *>(message);
-    const HWND hWnd = msg->hwnd;
-    if (!hWnd) {
+    const HWND hwnd = msg->hwnd;
+    if (!hwnd) {
        return false;
    }
-    const qint64 wid = reinterpret_cast<qint64>(hWnd);
+    const qint64 wid = reinterpret_cast<qint64>(hwnd);
    if(wid != _current){
        return false;
    }
    const UINT uMsg = msg->message;
-    if (!msg || !msg->hwnd)
+    const WPARAM wParam = msg->wParam;
+    const LPARAM lParam = msg->lParam;
+    if (!msg || !hwnd)
    {
        return false;
    }
    if(uMsg == WM_WINDOWPOSCHANGING){
-        WINDOWPOS* wp = reinterpret_cast<WINDOWPOS*>(msg->lParam);
+        WINDOWPOS* wp = reinterpret_cast<WINDOWPOS*>(lParam);
        if (wp != nullptr && (wp->flags & SWP_NOSIZE) == 0)
        {
            wp->flags |= SWP_NOCOPYBITS;
-            *result = DefWindowProc(msg->hwnd, msg->message, msg->wParam, msg->lParam);
+            *result = DefWindowProc(hwnd, uMsg, wParam, lParam);
            return true;
        }
        return false;
@ -49,8 +68,22 @@ bool FramelessEventFilter::nativeEventFilter(const QByteArray &eventType, void *
        *result = WVR_REDRAW;
        return true;
    }else if(uMsg == WM_NCPAINT){
-        *result = WVR_REDRAW;
+        if(!isCompositionEnabled()){
+            *result = WVR_REDRAW;
+            return true;
+        }
        return false;
+    }else if(uMsg == WM_NCACTIVATE){
+        if(isCompositionEnabled()){
+            *result = DefWindowProc(hwnd, uMsg, wParam, -1);
+        }else{
+            if (wParam == FALSE) {
+                *result = TRUE;
+            } else {
+                *result = FALSE;
+            }
+        }
+        return true;
    }
    return false;
 #endif
@ -90,7 +123,7 @@ void FluFrameless::updateCursor(int edges){
 }

 bool FluFrameless::eventFilter(QObject *obj, QEvent *ev){
-    if (!_window.isNull() && _window->flags()& Qt::FramelessWindowHint) {
+    if (!_window.isNull()) {

        static int edges = 0;
        const int margin = 8;
@ -156,25 +189,29 @@ void FluFrameless::componentComplete(){
        o = o->parent();
    }
    if(!_window.isNull()){
-        _window->setFlag(Qt::FramelessWindowHint,true);
-        _window->installEventFilter(this);
 #ifdef Q_OS_WIN
        _nativeEvent =new FramelessEventFilter(_window);
        qApp->installNativeEventFilter(_nativeEvent);
        HWND hwnd = reinterpret_cast<HWND>(_window->winId());
        ULONG_PTR cNewStyle = GetClassLongPtr(hwnd, GCL_STYLE) | CS_DROPSHADOW;
        SetClassLongPtr(hwnd, GCL_STYLE, cNewStyle);
+        DWORD style = GetWindowLongPtr(hwnd,GWL_STYLE);
+        SetWindowLongPtr(hwnd,GWL_STYLE,style &~ WS_SYSMENU);
        SetWindowPos(hwnd,nullptr,0,0,0,0,SWP_NOZORDER | SWP_NOOWNERZORDER | SWP_NOMOVE | SWP_NOSIZE |SWP_FRAMECHANGED);
+#else
+        _window->setFlag(Qt::FramelessWindowHint,true);
 #endif
+        _window->installEventFilter(this);
    }
 }

 FluFrameless::~FluFrameless(){
    if (!_window.isNull()) {
-        _window->setFlag(Qt::FramelessWindowHint,false);
        _window->removeEventFilter(this);
 #ifdef Q_OS_WIN
        qApp->removeNativeEventFilter(_nativeEvent);
+#else
+        _window->setFlag(Qt::FramelessWindowHint,false);
 #endif
    }
 }
--- a/src/Qt5/imports/FluentUI/Controls/FluWindow.qml
+++ b/src/Qt5/imports/FluentUI/Controls/FluWindow.qml
@ -197,60 +197,69 @@ Window {
    FluLoader{
        id:loader_frameless
    }
-    onWidthChanged: {
-        window.appBar.width = width
-    }
-    FluLoader{
-        id:loader_app_bar
-        anchors {
-            top: parent.top
-            left: parent.left
-            right: parent.right
-        }
-        height: {
-            if(window.useSystemAppBar){
-                return 0
-            }
-            return window.fitsAppBarWindows ? 0 : window.appBar.height
-        }
-        sourceComponent: window.useSystemAppBar ? undefined : com_app_bar
-    }
    Item{
-        id:container
-        anchors{
-            top: loader_app_bar.bottom
-            left: parent.left
-            right: parent.right
-            bottom: parent.bottom
-        }
-        clip: true
-    }
-    FluLoader{
-        property string loadingText: "加载中..."
-        property bool cancel: false
-        id:loader_loading
-        anchors.fill: container
-    }
-    FluInfoBar{
-        id:infoBar
-        root: window
-    }
-    WindowLifecycle{
-        id:lifecycle
-    }
-    Rectangle{
        anchors.fill: parent
-        color:"transparent"
-        border.width: window.resizeBorderWidth
-        border.color: window.resizeBorderColor
-        visible: {
-            if(window.useSystemAppBar){
-                return false
+        anchors.margins: {
+            if(FluTools.isWin() && !window.useSystemAppBar){
+                return window.visibility === Window.Maximized ? 8 : 0
            }
-            if(window.visibility == Window.Maximized || window.visibility == Window.FullScreen){
-                return false
+            return 0
+        }
+        onWidthChanged: {
+            window.appBar.width = width
+        }
+        FluLoader{
+            id:loader_app_bar
+            anchors {
+                top: parent.top
+                left: parent.left
+                right: parent.right
+            }
+            height: {
+                if(window.useSystemAppBar){
+                    return 0
+                }
+                return window.fitsAppBarWindows ? 0 : window.appBar.height
+            }
+            sourceComponent: window.useSystemAppBar ? undefined : com_app_bar
+        }
+        Item{
+            id:container
+            anchors{
+                top: loader_app_bar.bottom
+                left: parent.left
+                right: parent.right
+                bottom: parent.bottom
+            }
+            clip: true
+        }
+        FluLoader{
+            property string loadingText: "加载中..."
+            property bool cancel: false
+            id:loader_loading
+            anchors.fill: container
+        }
+        FluInfoBar{
+            id:infoBar
+            root: window
+        }
+        WindowLifecycle{
+            id:lifecycle
+        }
+        Rectangle{
+            anchors.fill: parent
+            color:"transparent"
+            border.width: window.resizeBorderWidth
+            border.color: window.resizeBorderColor
+            visible: {
+                if(window.useSystemAppBar){
+                    return false
+                }
+                if(window.visibility == Window.Maximized || window.visibility == Window.FullScreen){
+                    return false
+                }
+                return true
            }
-            return true
        }
    }
    function destoryOnClose(){
--- a/src/Qt6/imports/FluentUI/Controls/FluWindow.qml
+++ b/src/Qt6/imports/FluentUI/Controls/FluWindow.qml
@ -196,60 +196,69 @@ Window {
    FluLoader{
        id:loader_frameless
    }
-    onWidthChanged: {
-        window.appBar.width = width
-    }
-    FluLoader{
-        id:loader_app_bar
-        anchors {
-            top: parent.top
-            left: parent.left
-            right: parent.right
-        }
-        height: {
-            if(window.useSystemAppBar){
-                return 0
-            }
-            return window.fitsAppBarWindows ? 0 : window.appBar.height
-        }
-        sourceComponent: window.useSystemAppBar ? undefined : com_app_bar
-    }
    Item{
-        id:container
-        anchors{
-            top: loader_app_bar.bottom
-            left: parent.left
-            right: parent.right
-            bottom: parent.bottom
-        }
-        clip: true
-    }
-    FluLoader{
-        property string loadingText: "加载中..."
-        property bool cancel: false
-        id:loader_loading
-        anchors.fill: container
-    }
-    FluInfoBar{
-        id:infoBar
-        root: window
-    }
-    WindowLifecycle{
-        id:lifecycle
-    }
-    Rectangle{
        anchors.fill: parent
-        color:"transparent"
-        border.width: window.resizeBorderWidth
-        border.color: window.resizeBorderColor
-        visible: {
-            if(window.useSystemAppBar){
-                return false
+        anchors.margins: {
+            if(FluTools.isWin() && !window.useSystemAppBar){
+                return window.visibility === Window.Maximized ? 8 : 0
            }
-            if(window.visibility == Window.Maximized || window.visibility == Window.FullScreen){
-                return false
+            return 0
+        }
+        onWidthChanged: {
+            window.appBar.width = width
+        }
+        FluLoader{
+            id:loader_app_bar
+            anchors {
+                top: parent.top
+                left: parent.left
+                right: parent.right
+            }
+            height: {
+                if(window.useSystemAppBar){
+                    return 0
+                }
+                return window.fitsAppBarWindows ? 0 : window.appBar.height
+            }
+            sourceComponent: window.useSystemAppBar ? undefined : com_app_bar
+        }
+        Item{
+            id:container
+            anchors{
+                top: loader_app_bar.bottom
+                left: parent.left
+                right: parent.right
+                bottom: parent.bottom
+            }
+            clip: true
+        }
+        FluLoader{
+            property string loadingText: "加载中..."
+            property bool cancel: false
+            id:loader_loading
+            anchors.fill: container
+        }
+        FluInfoBar{
+            id:infoBar
+            root: window
+        }
+        WindowLifecycle{
+            id:lifecycle
+        }
+        Rectangle{
+            anchors.fill: parent
+            color:"transparent"
+            border.width: window.resizeBorderWidth
+            border.color: window.resizeBorderColor
+            visible: {
+                if(window.useSystemAppBar){
+                    return false
+                }
+                if(window.visibility == Window.Maximized || window.visibility == Window.FullScreen){
+                    return false
+                }
+                return true
            }
-            return true
        }
    }
    function destoryOnClose(){