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-rw-r--r--widget/uikit/nsWindow.h110
1 files changed, 110 insertions, 0 deletions
diff --git a/widget/uikit/nsWindow.h b/widget/uikit/nsWindow.h
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+++ b/widget/uikit/nsWindow.h
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef NSWINDOW_H_
+#define NSWINDOW_H_
+
+#include "nsBaseWidget.h"
+#include "gfxPoint.h"
+
+#include "nsTArray.h"
+
+@class UIWindow;
+@class UIView;
+@class ChildView;
+
+class nsWindow final : public nsBaseWidget {
+ typedef nsBaseWidget Inherited;
+
+ public:
+ nsWindow();
+
+ NS_INLINE_DECL_REFCOUNTING_INHERITED(nsWindow, Inherited)
+
+ //
+ // nsIWidget
+ //
+
+ [[nodiscard]] virtual nsresult Create(nsIWidget* aParent, nsNativeWidget aNativeParent,
+ const LayoutDeviceIntRect& aRect,
+ widget::InitData* aInitData = nullptr) override;
+ virtual void Destroy() override;
+ virtual void Show(bool aState) override;
+ virtual void Enable(bool aState) override {}
+ virtual bool IsEnabled() const override { return true; }
+ virtual bool IsVisible() const override { return mVisible; }
+ virtual void SetFocus(Raise, mozilla::dom::CallerType aCallerType) override;
+ virtual LayoutDeviceIntPoint WidgetToScreenOffset() override;
+
+ virtual void SetBackgroundColor(const nscolor& aColor) override;
+ virtual void* GetNativeData(uint32_t aDataType) override;
+
+ virtual void Move(double aX, double aY) override;
+ virtual nsSizeMode SizeMode() override { return mSizeMode; }
+ virtual void SetSizeMode(nsSizeMode aMode) override;
+ void EnteredFullScreen(bool aFullScreen);
+ virtual void Resize(double aWidth, double aHeight, bool aRepaint) override;
+ virtual void Resize(double aX, double aY, double aWidth, double aHeight, bool aRepaint) override;
+ virtual LayoutDeviceIntRect GetScreenBounds() override;
+ void ReportMoveEvent();
+ void ReportSizeEvent();
+ void ReportSizeModeEvent(nsSizeMode aMode);
+
+ CGFloat BackingScaleFactor();
+ void BackingScaleFactorChanged();
+ virtual float GetDPI() override {
+ // XXX: terrible
+ return 326.0f;
+ }
+ virtual double GetDefaultScaleInternal() override { return BackingScaleFactor(); }
+ virtual int32_t RoundsWidgetCoordinatesTo() override;
+
+ virtual nsresult SetTitle(const nsAString& aTitle) override { return NS_OK; }
+
+ virtual void Invalidate(const LayoutDeviceIntRect& aRect) override;
+ virtual nsresult DispatchEvent(mozilla::WidgetGUIEvent* aEvent, nsEventStatus& aStatus) override;
+
+ void WillPaintWindow();
+ bool PaintWindow(LayoutDeviceIntRegion aRegion);
+
+ bool HasModalDescendents() { return false; }
+
+ // virtual nsresult
+ // NotifyIME(const IMENotification& aIMENotification) override;
+ virtual void SetInputContext(const InputContext& aContext, const InputContextAction& aAction);
+ virtual InputContext GetInputContext();
+ /*
+ virtual bool ExecuteNativeKeyBinding(
+ NativeKeyBindingsType aType,
+ const mozilla::WidgetKeyboardEvent& aEvent,
+ DoCommandCallback aCallback,
+ void* aCallbackData) override;
+ */
+
+ protected:
+ virtual ~nsWindow();
+ void BringToFront();
+ nsWindow* FindTopLevel();
+ bool IsTopLevel();
+ nsresult GetCurrentOffset(uint32_t& aOffset, uint32_t& aLength);
+ nsresult DeleteRange(int aOffset, int aLen);
+
+ void TearDownView();
+
+ ChildView* mNativeView;
+ bool mVisible;
+ nsSizeMode mSizeMode;
+ nsTArray<nsWindow*> mChildren;
+ nsWindow* mParent;
+ InputContext mInputContext;
+
+ void OnSizeChanged(const mozilla::gfx::IntSize& aSize);
+
+ static void DumpWindows();
+ static void DumpWindows(const nsTArray<nsWindow*>& wins, int indent = 0);
+ static void LogWindow(nsWindow* win, int index, int indent);
+};
+
+#endif /* NSWINDOW_H_ */