6501b85d38
It is now not the screen that handles all of the events and relays them to individual windows, but the window elements themselves. This allows us to get rid of manual window targeting logic and let the browser do its job. Fixes: QTBUG-107217 Change-Id: I4dc5a74b1343f027f72c1da4623b99cd28bfbb38 Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io> (cherry picked from commit c15a8750bcce3d4dabeebcc8bb4c15db31c7f637) Reviewed-by: Mikołaj Boc <Mikolaj.Boc@qt.io>
127 lines
3.8 KiB
C++
127 lines
3.8 KiB
C++
// Copyright (C) 2018 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
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#ifndef QWASMWINDOW_H
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#define QWASMWINDOW_H
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#include "qwasmintegration.h"
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#include <qpa/qplatformwindow.h>
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#include <emscripten/html5.h>
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#include "qwasmbackingstore.h"
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#include "qwasmscreen.h"
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#include "qwasmcompositor.h"
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#include "qwasmwindownonclientarea.h"
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#include <QtCore/private/qstdweb_p.h>
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#include "QtGui/qopenglcontext.h"
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#include <QtOpenGL/qopengltextureblitter.h>
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#include <emscripten/val.h>
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QT_BEGIN_NAMESPACE
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namespace qstdweb {
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class EventCallback;
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}
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class ClientArea;
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class QWasmWindow final : public QPlatformWindow
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{
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public:
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QWasmWindow(QWindow *w, QWasmCompositor *compositor, QWasmBackingStore *backingStore);
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~QWasmWindow() final;
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void destroy();
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void paint();
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void setZOrder(int order);
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void onActivationChanged(bool active);
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bool isVisible() const;
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void onNonClientAreaInteraction();
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void onRestoreClicked();
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void onMaximizeClicked();
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void onToggleMaximized();
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void onCloseClicked();
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bool onNonClientEvent(const PointerEvent &event);
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// QPlatformWindow:
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void initialize() override;
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void setGeometry(const QRect &) override;
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void setVisible(bool visible) override;
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QMargins frameMargins() const override;
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WId winId() const override;
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void propagateSizeHints() override;
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void raise() override;
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void lower() override;
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QRect normalGeometry() const override;
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qreal devicePixelRatio() const override;
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void requestUpdate() override;
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void requestActivateWindow() override;
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void setWindowFlags(Qt::WindowFlags flags) override;
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void setWindowState(Qt::WindowStates state) override;
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void setWindowTitle(const QString &title) override;
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void setWindowIcon(const QIcon &icon) override;
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bool setKeyboardGrabEnabled(bool) override { return false; }
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bool setMouseGrabEnabled(bool grab) final;
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bool windowEvent(QEvent *event) final;
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QWasmScreen *platformScreen() const;
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void setBackingStore(QWasmBackingStore *store) { m_backingStore = store; }
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QWasmBackingStore *backingStore() const { return m_backingStore; }
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QWindow *window() const { return m_window; }
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std::string canvasSelector() const;
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emscripten::val context2d() { return m_context2d; }
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emscripten::val a11yContainer() { return m_a11yContainer; }
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private:
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friend class QWasmScreen;
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void invalidate();
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bool hasTitleBar() const;
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void applyWindowState();
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bool processPointer(const PointerEvent &event);
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QWindow *m_window = nullptr;
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QWasmCompositor *m_compositor = nullptr;
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QWasmBackingStore *m_backingStore = nullptr;
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QRect m_normalGeometry {0, 0, 0 ,0};
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emscripten::val m_document;
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emscripten::val m_qtWindow;
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emscripten::val m_windowContents;
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emscripten::val m_canvasContainer;
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emscripten::val m_a11yContainer;
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emscripten::val m_canvas;
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emscripten::val m_context2d = emscripten::val::undefined();
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std::unique_ptr<NonClientArea> m_nonClientArea;
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std::unique_ptr<ClientArea> m_clientArea;
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std::unique_ptr<qstdweb::EventCallback> m_pointerLeaveCallback;
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std::unique_ptr<qstdweb::EventCallback> m_pointerEnterCallback;
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std::unique_ptr<qstdweb::EventCallback> m_pointerMoveCallback;
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Qt::WindowStates m_state = Qt::WindowNoState;
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Qt::WindowStates m_previousWindowState = Qt::WindowNoState;
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Qt::WindowFlags m_flags = Qt::Widget;
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QPoint m_lastPointerMovePoint;
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WId m_winId = 0;
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bool m_wantCapture = false;
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bool m_hasTitle = false;
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bool m_needsCompositor = false;
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long m_requestAnimationFrameId = -1;
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friend class QWasmCompositor;
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friend class QWasmEventTranslator;
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bool windowIsPopupType(Qt::WindowFlags flags) const;
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};
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QT_END_NAMESPACE
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#endif // QWASMWINDOW_H
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