include/vcl/outdevstate.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_VCL_OUTDEVSTATE_HXX
  21 #define INCLUDED_VCL_OUTDEVSTATE_HXX
  22
  23 #include <vcl/mapmod.hxx>
  24 #include <vcl/vclenum.hxx>
  25
  26 #include <tools/color.hxx>
  27 #include <tools/gen.hxx>
  28 #include <tools/fontenum.hxx>
  29 #include <o3tl/typed_flags_set.hxx>
  30 #include <memory>
  31 #include <boost/optional.hpp>
  32 #include <i18nlangtag/lang.h>
  33
  34 namespace vcl { class Font; }
  35 namespace vcl { class Region; }
  36
  37 // Flags for OutputDevice::Push() and OutDevState
  38 enum class PushFlags {
  39     NONE            = 0x0000,
  40     LINECOLOR       = 0x0001,
  41     FILLCOLOR       = 0x0002,
  42     FONT            = 0x0004,
  43     TEXTCOLOR       = 0x0008,
  44     MAPMODE         = 0x0010,
  45     CLIPREGION      = 0x0020,
  46     RASTEROP        = 0x0040,
  47     TEXTFILLCOLOR   = 0x0080,
  48     TEXTALIGN       = 0x0100,
  49     REFPOINT        = 0x0200,
  50     TEXTLINECOLOR   = 0x0400,
  51     TEXTLAYOUTMODE  = 0x0800,
  52     TEXTLANGUAGE    = 0x1000,
  53     OVERLINECOLOR   = 0x2000,
  54     ALL             = 0xFFFF
  55 };
  56
  57 namespace o3tl
  58 {
  59     template<> struct typed_flags<PushFlags> : is_typed_flags<PushFlags, 0xFFFF> {};
  60 }
  61 #define PUSH_ALLTEXT  (PushFlags::TEXTCOLOR | PushFlags::TEXTFILLCOLOR | PushFlags::TEXTLINECOLOR | PushFlags::OVERLINECOLOR | PushFlags::TEXTALIGN | PushFlags::TEXTLAYOUTMODE | PushFlags::TEXTLANGUAGE)
  62 #define PUSH_ALLFONT  (PUSH_ALLTEXT | PushFlags::FONT)
  63
  64 // Layout flags for Complex Text Layout
  65 // These are flag values, i.e they can be combined
  66 enum class ComplexTextLayoutFlags
  67 {
  68     Default           = 0x0000,
  69     BiDiRtl           = 0x0001,
  70     BiDiStrong        = 0x0002,
  71     TextOriginLeft    = 0x0004,
  72     TextOriginRight   = 0x0008
  73 };
  74 namespace o3tl {
  75     template<> struct typed_flags<ComplexTextLayoutFlags> : is_typed_flags<ComplexTextLayoutFlags, 0x000f> {};
  76 }
  77
  78 class OutDevState
  79 {
  80 public:
  81     OutDevState();
  82     ~OutDevState();
  83
  84     boost::optional<MapMode>        mpMapMode;
  85     bool            mbMapActive;
  86     std::unique_ptr<vcl::Region>    mpClipRegion;
  87     boost::optional<Color>          mpLineColor;
  88     boost::optional<Color>          mpFillColor;
  89     std::unique_ptr<vcl::Font>      mpFont;
  90     boost::optional<Color>          mpTextColor;
  91     boost::optional<Color>          mpTextFillColor;
  92     boost::optional<Color>          mpTextLineColor;
  93     boost::optional<Color>          mpOverlineColor;
  94     boost::optional<Point>          mpRefPoint;
  95     TextAlign       meTextAlign;
  96     RasterOp        meRasterOp;
  97     ComplexTextLayoutFlags  mnTextLayoutMode;
  98     LanguageType    meTextLanguage;
  99     PushFlags       mnFlags;
 100 };
 101
 102 #endif // INCLUDED_VCL_OUTDEVSTATE_HXX
 103
 104 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */