| | |
| | | #include <QtGui/QPen> |
| | | #include <QtGui/QPainter> |
| | | #include <QtGui/QScreen> |
| | | #include <memory> |
| | | |
| | | #include "qwkglobal_p.h" |
| | | |
| | | namespace QWK { |
| | | |
| | | class WinIdChangeEventFilter : public QObject { |
| | | public: |
| | | explicit WinIdChangeEventFilter(QObject *widget, AbstractWindowContext *ctx, |
| | | QObject *parent = nullptr) |
| | | : QObject(parent), ctx(ctx) { |
| | | widget->installEventFilter(this); |
| | | } |
| | | |
| | | protected: |
| | | bool eventFilter(QObject *obj, QEvent *event) override { |
| | | Q_UNUSED(obj) |
| | | if (event->type() == QEvent::WinIdChange) { |
| | | ctx->notifyWinIdChange(); |
| | | } |
| | | return false; |
| | | } |
| | | |
| | | protected: |
| | | AbstractWindowContext *ctx; |
| | | }; |
| | | |
| | | AbstractWindowContext::AbstractWindowContext() = default; |
| | | |
| | |
| | | } |
| | | m_host = host; |
| | | m_delegate.reset(delegate); |
| | | m_winIdChangeEventFilter = std::make_unique<WinIdChangeEventFilter>(host, this); |
| | | |
| | | m_windowHandle = m_delegate->hostWindow(m_host); |
| | | if (m_windowHandle) { |
| | | winIdChanged(); |
| | | } |
| | | } |
| | | |
| | | bool AbstractWindowContext::setWindowAttribute(const QString &key, const QVariant &attribute) { |
| | | auto it = m_windowAttributes.find(key); |
| | | if (it.value() == attribute) |
| | | return true; |
| | | |
| | | auto newVar = attribute; |
| | | auto oldVar = it.value(); |
| | | bool res = false; |
| | | void *args[] = { |
| | | &const_cast<QString &>(key), |
| | | &newVar, |
| | | &oldVar, |
| | | &res, |
| | | }; |
| | | virtual_hook(WindowAttributeChangedHook, args); |
| | | if (res) { |
| | | it.value() = newVar; |
| | | } |
| | | return res; |
| | | } |
| | | |
| | | bool AbstractWindowContext::setHitTestVisible(const QObject *obj, bool visible) { |
| | |
| | | if (m_titleBar == item) { |
| | | return false; |
| | | } |
| | | |
| | | if (m_titleBar) { |
| | | // Since the title bar is changed, all items inside it should be dereferenced right away |
| | | for (auto &button : m_systemButtons) { |
| | | button = nullptr; |
| | | } |
| | | m_hitTestVisibleItems.clear(); |
| | | } |
| | | |
| | | m_titleBar = item; |
| | | return true; |
| | | } |