1 files changed, 148 insertions, 0 deletions
diff --git a/include/vcl/GraphicAttributes.hxx b/include/vcl/GraphicAttributes.hxx
new file mode 100644
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+++ b/include/vcl/GraphicAttributes.hxx
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+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <tools/degree.hxx>
+#include <vcl/dllapi.h>
+#include <vcl/bitmap.hxx>
+
+enum class GraphicDrawMode
+{
+    Standard = 0,
+    Greys = 1,
+    Mono = 2,
+    Watermark = 3
+};
+
+class VCL_DLLPUBLIC GraphicAttr
+{
+private:
+    double mfGamma;
+    tools::Long mnLeftCrop;
+    tools::Long mnTopCrop;
+    tools::Long mnRightCrop;
+    tools::Long mnBottomCrop;
+    BmpMirrorFlags mnMirrFlags;
+    GraphicDrawMode meDrawMode;
+    Degree10 mnRotate10;
+    short mnContPercent;
+    short mnLumPercent;
+    short mnRPercent;
+    short mnGPercent;
+    short mnBPercent;
+    sal_uInt8 mcAlpha;
+    bool mbInvert;
+
+public:
+    GraphicAttr()
+        : mfGamma(1.0)
+        , mnLeftCrop(0)
+        , mnTopCrop(0)
+        , mnRightCrop(0)
+        , mnBottomCrop(0)
+        , mnMirrFlags(BmpMirrorFlags::NONE)
+        , meDrawMode(GraphicDrawMode::Standard)
+        , mnRotate10(0)
+        , mnContPercent(0)
+        , mnLumPercent(0)
+        , mnRPercent(0)
+        , mnGPercent(0)
+        , mnBPercent(0)
+        , mcAlpha(255)
+        , mbInvert(false)
+    {
+    }
+
+    bool operator==(const GraphicAttr& rAttr) const
+    {
+        return mfGamma == rAttr.mfGamma && mnMirrFlags == rAttr.mnMirrFlags
+               && mnLeftCrop == rAttr.mnLeftCrop && mnTopCrop == rAttr.mnTopCrop
+               && mnRightCrop == rAttr.mnRightCrop && mnBottomCrop == rAttr.mnBottomCrop
+               && mnRotate10 == rAttr.mnRotate10 && mnContPercent == rAttr.mnContPercent
+               && mnLumPercent == rAttr.mnLumPercent && mnRPercent == rAttr.mnRPercent
+               && mnGPercent == rAttr.mnGPercent && mnBPercent == rAttr.mnBPercent
+               && mbInvert == rAttr.mbInvert && mcAlpha == rAttr.mcAlpha
+               && meDrawMode == rAttr.meDrawMode;
+    }
+
+    bool operator!=(const GraphicAttr& rAttr) const { return !(*this == rAttr); }
+
+    void SetDrawMode(GraphicDrawMode eDrawMode) { meDrawMode = eDrawMode; }
+    GraphicDrawMode GetDrawMode() const { return meDrawMode; }
+
+    void SetMirrorFlags(BmpMirrorFlags nMirrFlags) { mnMirrFlags = nMirrFlags; }
+    BmpMirrorFlags GetMirrorFlags() const { return mnMirrFlags; }
+
+    void SetCrop(tools::Long nLeft_100TH_MM, tools::Long nTop_100TH_MM, tools::Long nRight_100TH_MM,
+                 tools::Long nBottom_100TH_MM)
+    {
+        mnLeftCrop = nLeft_100TH_MM;
+        mnTopCrop = nTop_100TH_MM;
+        mnRightCrop = nRight_100TH_MM;
+        mnBottomCrop = nBottom_100TH_MM;
+    }
+    tools::Long GetLeftCrop() const { return mnLeftCrop; }
+    tools::Long GetTopCrop() const { return mnTopCrop; }
+    tools::Long GetRightCrop() const { return mnRightCrop; }
+    tools::Long GetBottomCrop() const { return mnBottomCrop; }
+
+    void SetRotation(Degree10 nRotate10) { mnRotate10 = nRotate10; }
+    Degree10 GetRotation() const { return mnRotate10; }
+
+    void SetLuminance(short nLuminancePercent) { mnLumPercent = nLuminancePercent; }
+    short GetLuminance() const { return mnLumPercent; }
+
+    void SetContrast(short nContrastPercent) { mnContPercent = nContrastPercent; }
+    short GetContrast() const { return mnContPercent; }
+
+    void SetChannelR(short nChannelRPercent) { mnRPercent = nChannelRPercent; }
+    short GetChannelR() const { return mnRPercent; }
+
+    void SetChannelG(short nChannelGPercent) { mnGPercent = nChannelGPercent; }
+    short GetChannelG() const { return mnGPercent; }
+
+    void SetChannelB(short nChannelBPercent) { mnBPercent = nChannelBPercent; }
+    short GetChannelB() const { return mnBPercent; }
+
+    void SetGamma(double fGamma) { mfGamma = fGamma; }
+    double GetGamma() const { return mfGamma; }
+
+    void SetInvert(bool bInvert) { mbInvert = bInvert; }
+    bool IsInvert() const { return mbInvert; }
+
+    void SetAlpha(sal_uInt8 cAlpha) { mcAlpha = cAlpha; }
+    sal_uInt8 GetAlpha() const { return mcAlpha; }
+
+    bool IsSpecialDrawMode() const { return (meDrawMode != GraphicDrawMode::Standard); }
+    bool IsMirrored() const { return mnMirrFlags != BmpMirrorFlags::NONE; }
+    bool IsCropped() const
+    {
+        return (mnLeftCrop != 0 || mnTopCrop != 0 || mnRightCrop != 0 || mnBottomCrop != 0);
+    }
+    bool IsRotated() const { return ((mnRotate10 % 3600_deg10) != 0_deg10); }
+    bool IsTransparent() const { return (mcAlpha < 255); }
+    bool IsAdjusted() const
+    {
+        return (mnLumPercent != 0 || mnContPercent != 0 || mnRPercent != 0 || mnGPercent != 0
+                || mnBPercent != 0 || mfGamma != 1.0 || mbInvert);
+    }
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */