Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 138 insertions, 0 deletions

diff --git a/sdext/source/presenter/PresenterPaneBorderPainter.hxx b/sdext/source/presenter/PresenterPaneBorderPainter.hxx
new file mode 100644
index 000000000..b7b9c0de1
--- /dev/null
+++ b/sdext/source/presenter/PresenterPaneBorderPainter.hxx
@@ -0,0 +1,138 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERPANEBORDERPAINTER_HXX
+#define INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERPANEBORDERPAINTER_HXX
+
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <com/sun/star/awt/Rectangle.hpp>
+#include <com/sun/star/drawing/framework/XPaneBorderPainter.hpp>
+#include <com/sun/star/rendering/XCanvas.hpp>
+#include <cppuhelper/basemutex.hxx>
+#include <cppuhelper/compbase.hxx>
+#include <memory>
+
+namespace sdext::presenter {
+
+class PresenterPane;
+class PresenterTheme;
+
+typedef ::cppu::WeakComponentImplHelper<
+    css::drawing::framework::XPaneBorderPainter
+> PresenterPaneBorderPainterInterfaceBase;
+
+/** This class is responsible for painting window borders of PresenterPane
+    objects.
+*/
+class PresenterPaneBorderPainter
+    : protected ::cppu::BaseMutex,
+      public PresenterPaneBorderPainterInterfaceBase
+{
+public:
+    explicit PresenterPaneBorderPainter (
+        const css::uno::Reference<css::uno::XComponentContext>& rxContext);
+    virtual ~PresenterPaneBorderPainter() override;
+    PresenterPaneBorderPainter(const PresenterPaneBorderPainter&) = delete;
+    PresenterPaneBorderPainter& operator=(const PresenterPaneBorderPainter&) = delete;
+
+    /** Transform the bounding box of the window content to the outer
+        bounding box of the border that is painted around it.
+        @param rsPaneURL
+            Specifies the pane style that is used to determine the border sizes.
+        @param rInnerBox
+            The rectangle of the inner window content.
+    */
+    css::awt::Rectangle AddBorder (
+        const OUString& rsPaneURL,
+        const css::awt::Rectangle& rInnerBox,
+        const css::drawing::framework::BorderType eBorderType) const;
+
+    /** Transform the outer bounding box of a window to the bounding box of
+        the inner content area.
+        @param rsPaneURL
+            Specifies the pane style that is used to determine the border sizes.
+        @param rOuterBox
+            The bounding box of the rectangle around the window.
+        @param bIsTitleVisible
+            This flag controls whether the upper part of the frame is
+            supposed to contain the window title.
+    */
+    css::awt::Rectangle RemoveBorder (
+        const OUString& rsPaneURL,
+        const css::awt::Rectangle& rOuterBox,
+        const css::drawing::framework::BorderType eBorderType) const;
+
+    void SetTheme (const std::shared_ptr<PresenterTheme>& rpTheme);
+
+    class Renderer;
+
+    // XPaneBorderPainter
+
+    virtual css::awt::Rectangle SAL_CALL addBorder (
+        const OUString& rsPaneBorderStyleName,
+        const css::awt::Rectangle& rRectangle,
+        css::drawing::framework::BorderType eBorderType) override;
+
+    virtual css::awt::Rectangle SAL_CALL removeBorder (
+        const OUString& rsPaneBorderStyleName,
+        const css::awt::Rectangle& rRectangle,
+        css::drawing::framework::BorderType eBorderType) override;
+
+    virtual void SAL_CALL paintBorder (
+        const OUString& rsPaneBorderStyleName,
+        const css::uno::Reference<css::rendering::XCanvas>& rxCanvas,
+        const css::awt::Rectangle& rOuterBorderRectangle,
+        const css::awt::Rectangle& rRepaintArea,
+        const OUString& rsTitle) override;
+
+    virtual void SAL_CALL paintBorderWithCallout (
+        const OUString& rsPaneBorderStyleName,
+        const css::uno::Reference<css::rendering::XCanvas>& rxCanvas,
+        const css::awt::Rectangle& rOuterBorderRectangle,
+        const css::awt::Rectangle& rRepaintArea,
+        const OUString& rsTitle,
+        const css::awt::Point& rCalloutAnchor) override;
+
+    virtual css::awt::Point SAL_CALL getCalloutOffset (
+        const OUString& rsPaneBorderStyleName) override;
+
+private:
+    css::uno::Reference<css::uno::XComponentContext> mxContext;
+    std::shared_ptr<PresenterTheme> mpTheme;
+    std::unique_ptr<Renderer> mpRenderer;
+
+    /** When the theme for the border has not yet been loaded then try again
+        when this method is called.
+        @return
+            Returns <TRUE/> only one time when the theme is loaded and/or the
+            renderer is initialized.
+    */
+    bool ProvideTheme (
+        const css::uno::Reference<css::rendering::XCanvas>& rxCanvas);
+    void ProvideTheme();
+
+    /// @throws css::lang::DisposedException
+    void ThrowIfDisposed() const;
+};
+
+} // end of namespace ::sd::presenter
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */