This commit is contained in:
zhuzichu 2023-12-29 17:38:04 +08:00
parent 99ff310448
commit 42f0987e73
4 changed files with 36 additions and 20 deletions

View File

@ -98,6 +98,20 @@ bool FramelessEventFilter::nativeEventFilter(const QByteArray &eventType, void *
}
return false;
}else if(uMsg == WM_NCCALCSIZE){
const auto clientRect = ((wParam == FALSE) ? reinterpret_cast<LPRECT>(lParam) : &(reinterpret_cast<LPNCCALCSIZE_PARAMS>(lParam))->rgrc[0]);
const LONG originalTop = clientRect->top;
const LONG originalLeft = clientRect->left;
const LRESULT hitTestResult = ::DefWindowProcW(hwnd, WM_NCCALCSIZE, wParam, lParam);
if ((hitTestResult != HTERROR) && (hitTestResult != HTNOWHERE)) {
*result = hitTestResult;
return true;
}
if(IsZoomed(hwnd)){
_helper->setOriginalPos(QPoint(originalLeft,originalTop));
}else{
_helper->setOriginalPos({});
}
clientRect->top = originalTop;
*result = WVR_REDRAW;
return true;
}else if(uMsg == WM_NCPAINT){
@ -243,7 +257,7 @@ void FluFramelessHelper::componentComplete(){
}
if(!window.isNull()){
#ifdef Q_OS_WIN
window->setFlags(window->flags() | Qt::FramelessWindowHint | Qt::WindowMinimizeButtonHint);
// window->setFlags(window->flags() | Qt::FramelessWindowHint | Qt::WindowMinimizeButtonHint);
_nativeEvent =new FramelessEventFilter(this);
qApp->installNativeEventFilter(_nativeEvent);
HWND hwnd = reinterpret_cast<HWND>(window->winId());
@ -254,12 +268,12 @@ void FluFramelessHelper::componentComplete(){
SetWindowLongPtr(hwnd, GWL_STYLE, style | WS_THICKFRAME | WS_CAPTION);
}
SetWindowPos(hwnd,nullptr,0,0,0,0,SWP_NOZORDER | SWP_NOOWNERZORDER | SWP_NOMOVE | SWP_NOSIZE | SWP_FRAMECHANGED);
showShadow(hwnd);
#else
window->setFlags((window->flags() & (~Qt::WindowMinMaxButtonsHint) & (~Qt::Dialog)) | Qt::FramelessWindowHint | Qt::Window);
#endif
_stayTop = QQmlProperty(window,"stayTop");
_screen = QQmlProperty(window,"screen");
_originalPos = QQmlProperty(window,"_originalPos");
_onStayTopChange();
_stayTop.connectNotifySignal(this,SLOT(_onStayTopChange()));
_screen.connectNotifySignal(this,SLOT(_onScreenChanged()));
@ -353,6 +367,10 @@ QObject* FluFramelessHelper::maximizeButton(){
return var.value<QObject*>();
}
void FluFramelessHelper::setOriginalPos(QVariant pos){
_originalPos.write(pos);
}
bool FluFramelessHelper::resizeable(){
return !(window->width() == window->maximumWidth() && window->width() == window->minimumWidth() && window->height() == window->maximumHeight() && window->height() == window->minimumHeight());
}

View File

@ -39,6 +39,7 @@ public:
bool hoverMaxBtn();
bool resizeable();
QObject* maximizeButton();
void setOriginalPos(QVariant pos);
Q_INVOKABLE void showSystemMenu();
protected:
bool eventFilter(QObject *obj, QEvent *event) override;
@ -54,6 +55,7 @@ private:
FramelessEventFilter* _nativeEvent = nullptr;
QQmlProperty _stayTop;
QQmlProperty _screen;
QQmlProperty _originalPos;
};
#endif // FLUFRAMELESSHELPER_H

View File

@ -54,6 +54,7 @@ Window {
signal initArgument(var argument)
signal firstVisible()
property point _offsetXY : Qt.point(0,0)
property var _originalPos
id:window
color:"transparent"
Component.onCompleted: {
@ -73,12 +74,12 @@ Window {
Component.onDestruction: {
lifecycle.onDestruction()
}
onVisibilityChanged: {
if(visibility === Window.Maximized || visibility === Window.FullScreen){
var dx = window.x-Screen.virtualX
var dy = window.y-Screen.virtualY
on_OriginalPosChanged: {
if(_originalPos){
var dx = (_originalPos.x - screen.virtualX)/screen.devicePixelRatio
var dy = _originalPos.y - screen.virtualY/screen.devicePixelRatio
if(dx<0 && dy<0){
_offsetXY = Qt.point(Math.abs(dx+1),Math.abs(dy+1))
_offsetXY = Qt.point(Math.abs(dx),Math.abs(dy))
}else{
_offsetXY = Qt.point(0,0)
}
@ -191,10 +192,7 @@ Window {
id:layout_container
anchors{
fill:parent
leftMargin: _offsetXY.x
rightMargin: _offsetXY.x
topMargin: _offsetXY.y
bottomMargin: _offsetXY.y
topMargin: _offsetXY.x
}
onWidthChanged: {
window.appBar.width = width

View File

@ -53,6 +53,7 @@ Window {
signal initArgument(var argument)
signal firstVisible()
property point _offsetXY : Qt.point(0,0)
property var _originalPos
id:window
color:"transparent"
Component.onCompleted: {
@ -72,12 +73,12 @@ Window {
Component.onDestruction: {
lifecycle.onDestruction()
}
onVisibilityChanged: {
if(visibility === Window.Maximized || visibility === Window.FullScreen){
var dx = window.x-Screen.virtualX
var dy = window.y-Screen.virtualY
on_OriginalPosChanged: {
if(_originalPos){
var dx = (_originalPos.x - screen.virtualX)/screen.devicePixelRatio
var dy = _originalPos.y - screen.virtualY/screen.devicePixelRatio
if(dx<0 && dy<0){
_offsetXY = Qt.point(Math.abs(dx+1),Math.abs(dy+1))
_offsetXY = Qt.point(Math.abs(dx),Math.abs(dy))
}else{
_offsetXY = Qt.point(0,0)
}
@ -190,10 +191,7 @@ Window {
id:layout_container
anchors{
fill:parent
leftMargin: _offsetXY.x
rightMargin: _offsetXY.x
topMargin: _offsetXY.y
bottomMargin: _offsetXY.y
topMargin: _offsetXY.x
}
onWidthChanged: {
window.appBar.width = width