Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

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

1 files changed, 132 insertions, 0 deletions

diff --git a/include/oox/helper/progressbar.hxx b/include/oox/helper/progressbar.hxx
new file mode 100644
index 000000000..e1c5c0a99
--- /dev/null
+++ b/include/oox/helper/progressbar.hxx
@@ -0,0 +1,132 @@
+/* -*- 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_OOX_HELPER_PROGRESSBAR_HXX
+#define INCLUDED_OOX_HELPER_PROGRESSBAR_HXX
+
+#include <memory>
+
+#include <com/sun/star/uno/Reference.hxx>
+#include <oox/dllapi.h>
+#include <rtl/ustring.hxx>
+
+namespace com::sun::star {
+    namespace task { class XStatusIndicator; }
+}
+
+namespace oox {
+
+// Interfaces =================================================================
+
+/** Interface for progress bar classes.
+ */
+class OOX_DLLPUBLIC IProgressBar
+{
+public:
+    virtual             ~IProgressBar();
+
+    /** Returns the current position of the progress bar.
+
+        @return  Position of the progress bar, in the range from 0.0 (beginning
+        of the progress bar) to 1.0 (end of the progress bar) inclusive.
+     */
+    virtual double      getPosition() const = 0;
+
+    /** Sets the current position of the progress bar.
+
+        @param fPosition  New position of the progress bar, in the range from
+        0.0 (beginning of the progress bar) to 1.0 (end of the progress bar)
+        inclusive.
+     */
+    virtual void        setPosition( double fPosition ) = 0;
+};
+
+
+class ISegmentProgressBar;
+typedef std::shared_ptr< ISegmentProgressBar > ISegmentProgressBarRef;
+
+/** Interface for a segment in a progress bar, that is able to create sub
+    segments from itself.
+ */
+class OOX_DLLPUBLIC ISegmentProgressBar : public IProgressBar
+{
+public:
+    virtual             ~ISegmentProgressBar() override;
+
+    /** Returns the length that is still free for creating sub segments. */
+    virtual double      getFreeLength() const = 0;
+
+    /** Adds a new segment with the specified length. */
+    virtual ISegmentProgressBarRef createSegment( double fLength ) = 0;
+};
+
+
+/** A simple progress bar.
+ */
+class OOX_DLLPUBLIC ProgressBar final : public IProgressBar
+{
+public:
+    explicit            ProgressBar(
+                            const css::uno::Reference< css::task::XStatusIndicator >& rxIndicator,
+                            const OUString& rText );
+
+    virtual             ~ProgressBar() override;
+
+    /** Returns the current position of the progress bar. */
+    virtual double      getPosition() const override;
+    /** Sets the current position of the progress bar. */
+    virtual void        setPosition( double fPosition ) override;
+
+private:
+    css::uno::Reference< css::task::XStatusIndicator >
+                        mxIndicator;
+    double              mfPosition;
+};
+
+
+/** A progress bar containing several independent segments.
+ */
+class OOX_DLLPUBLIC SegmentProgressBar final : public ISegmentProgressBar
+{
+public:
+    explicit            SegmentProgressBar(
+                            const css::uno::Reference< css::task::XStatusIndicator >& rxIndicator,
+                            const OUString& rText );
+
+    /** Returns the current position of the progress bar segment. */
+    virtual double      getPosition() const override;
+    /** Sets the current position of the progress bar segment. */
+    virtual void        setPosition( double fPosition ) override;
+
+    /** Returns the length that is still free for creating sub segments. */
+    virtual double      getFreeLength() const override;
+    /** Adds a new segment with the specified length. */
+    virtual ISegmentProgressBarRef createSegment( double fLength ) override;
+
+private:
+    ProgressBar         maProgress;
+    double              mfFreeStart;
+};
+
+
+} // namespace oox
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */