VCL: ImpObjStack replaced with std::stack

ImpObjStack uses it's own home-grown stack and stack functions. There
is a function that unwinds the stack, but really it would be better if
we used std::set. In fact, this is better, because the name ImpObjStack
is really not terribly descriptive. I've replaced it with a stack of
OutDevState objects.

Change-Id: I87bdd4340ad77b7ffd9ff176fa5a9ffeac8b8666

1 files changed, 78 insertions, 0 deletions

diff --git a/include/vcl/outdevstate.hxx b/include/vcl/outdevstate.hxx
new file mode 100644
index 000000000000..1a08845f9694
--- /dev/null
+++ b/include/vcl/outdevstate.hxx
@@ -0,0 +1,78 @@
+/* -*- 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_VCL_INC_OUTDEVSTATE_HXX
+#define INCLUDED_VCL_INC_OUTDEVSTATE_HXX
+
+#include <sal/types.h>
+
+#include <vcl/mapmod.hxx>
+#include <vcl/region.hxx>
+#include <vcl/font.hxx>
+#include <vcl/vclenum.hxx>
+
+#include <tools/gen.hxx>
+#include <tools/color.hxx>
+#include <tools/fontenum.hxx>
+
+// Flags for OutputDevice::Push() and OutDevState
+#define PUSH_LINECOLOR                  ((sal_uInt16)0x0001)
+#define PUSH_FILLCOLOR                  ((sal_uInt16)0x0002)
+#define PUSH_FONT                       ((sal_uInt16)0x0004)
+#define PUSH_TEXTCOLOR                  ((sal_uInt16)0x0008)
+#define PUSH_MAPMODE                    ((sal_uInt16)0x0010)
+#define PUSH_CLIPREGION                 ((sal_uInt16)0x0020)
+#define PUSH_RASTEROP                   ((sal_uInt16)0x0040)
+#define PUSH_TEXTFILLCOLOR              ((sal_uInt16)0x0080)
+#define PUSH_TEXTALIGN                  ((sal_uInt16)0x0100)
+#define PUSH_REFPOINT                   ((sal_uInt16)0x0200)
+#define PUSH_TEXTLINECOLOR              ((sal_uInt16)0x0400)
+#define PUSH_TEXTLAYOUTMODE             ((sal_uInt16)0x0800)
+#define PUSH_TEXTLANGUAGE               ((sal_uInt16)0x1000)
+#define PUSH_OVERLINECOLOR              ((sal_uInt16)0x2000)
+#define PUSH_ALLTEXT                    (PUSH_TEXTCOLOR | PUSH_TEXTFILLCOLOR | PUSH_TEXTLINECOLOR | PUSH_OVERLINECOLOR | PUSH_TEXTALIGN | PUSH_TEXTLAYOUTMODE | PUSH_TEXTLANGUAGE)
+#define PUSH_ALLFONT                    (PUSH_ALLTEXT | PUSH_FONT)
+#define PUSH_ALL                        ((sal_uInt16)0xFFFF)
+
+class OutDevState
+{
+public:
+    ~OutDevState();
+
+    MapMode*        mpMapMode;
+    bool            mbMapActive;
+    Region*         mpClipRegion;
+    Color*          mpLineColor;
+    Color*          mpFillColor;
+    Font*           mpFont;
+    Color*          mpTextColor;
+    Color*          mpTextFillColor;
+    Color*          mpTextLineColor;
+    Color*          mpOverlineColor;
+    Point*          mpRefPoint;
+    TextAlign       meTextAlign;
+    RasterOp        meRasterOp;
+    sal_uLong       mnTextLayoutMode;
+    LanguageType    meTextLanguage;
+    sal_uInt16      mnFlags;
+};
+
+#endif // INCLUDED_VCL_INC_OUTDEVSTATE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */