cui/source/inc/cuigrfflt.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   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 _CUI_GRFFLT_HXX
  21 #define _CUI_GRFFLT_HXX
  22
  23 #include <vcl/fixed.hxx>
  24 #include <vcl/field.hxx>
  25 #include <vcl/button.hxx>
  26 #include <vcl/timer.hxx>
  27 #include <vcl/dialog.hxx>
  28 #include <vcl/group.hxx>
  29 #include <tools/helpers.hxx>
  30 #include <svtools/grfmgr.hxx>
  31 #include <svx/graphctl.hxx>
  32 #include <svx/dlgctrl.hxx>
  33 #include <svx/rectenum.hxx>
  34
  35 // -----------------------
  36 // - GraphicFilterDialog -
  37 // -----------------------
  38
  39 class GraphicFilterDialog : public ModalDialog
  40 {
  41 private:
  42
  43     class PreviewWindow : public Control
  44     {
  45     private:
  46
  47         Graphic   maGraphic;
  48
  49         virtual void    Paint( const Rectangle& rRect );
  50
  51     public:
  52
  53                         PreviewWindow( Window* pParent, const ResId& rResId );
  54                         ~PreviewWindow();
  55
  56         void            SetGraphic( const Graphic& rGraphic );
  57     };
  58
  59 private:
  60
  61     Timer           maTimer;
  62     Link            maModifyHdl;
  63     Graphic         maGraphic;
  64     double          mfScaleX;
  65     double          mfScaleY;
  66     Size            maSizePixel;
  67
  68                     DECL_LINK(ImplPreviewTimeoutHdl, void *);
  69                     DECL_LINK( ImplModifyHdl, void* p );
  70
  71 protected:
  72     PreviewWindow   maPreview;
  73     OKButton        maBtnOK;
  74     CancelButton    maBtnCancel;
  75     HelpButton      maBtnHelp;
  76     FixedLine       maFlParameter;
  77
  78     const Link&     GetModifyHdl() const { return maModifyHdl; }
  79     const Size&     GetGraphicSizePixel() const { return maSizePixel; }
  80
  81 public:
  82
  83                     GraphicFilterDialog( Window* pParent, const ResId& rResId, const Graphic& rGraphic );
  84                     ~GraphicFilterDialog();
  85
  86     virtual Graphic GetFilteredGraphic( const Graphic& rGraphic, double fScaleX, double fScaleY ) = 0;
  87 };
  88
  89 // -------------------------
  90 // - GraphicFilterSmooth -
  91 // -------------------------
  92
  93 class GraphicFilterSmooth : public GraphicFilterDialog
  94 {
  95 private:
  96
  97     FixedText       maFtRadius;
  98     NumericField    maMtrRadius;
  99
 100 public:
 101
 102     GraphicFilterSmooth( Window* pParent, const Graphic& rGraphic, double nRadius);
 103     ~GraphicFilterSmooth();
 104
 105     virtual Graphic GetFilteredGraphic( const Graphic& rGraphic, double fScaleX, double fScaleY );
 106     double          GetRadius() const { return maMtrRadius.GetValue() / 10.0; }
 107 };
 108
 109 // -----------------------
 110 // - GraphicFilterMosaic -
 111 // -----------------------
 112
 113 class GraphicFilterMosaic : public GraphicFilterDialog
 114 {
 115 private:
 116
 117     FixedText       maFtWidth;
 118     MetricField     maMtrWidth;
 119     FixedText       maFtHeight;
 120     MetricField     maMtrHeight;
 121     CheckBox        maCbxEdges;
 122
 123 public:
 124
 125                     GraphicFilterMosaic( Window* pParent, const Graphic& rGraphic,
 126                                          sal_uInt16 nTileWidth, sal_uInt16 nTileHeight, sal_Bool bEnhanceEdges );
 127                     ~GraphicFilterMosaic();
 128
 129     virtual Graphic GetFilteredGraphic( const Graphic& rGraphic, double fScaleX, double fScaleY );
 130     long            GetTileWidth() const { return static_cast<long>(maMtrWidth.GetValue()); }
 131     long            GetTileHeight() const { return static_cast<long>(maMtrHeight.GetValue()); }
 132     sal_Bool            IsEnhanceEdges() const { return maCbxEdges.IsChecked(); }
 133 };
 134
 135 // -------------------------
 136 // - GraphicFilterSolarize -
 137 // -------------------------
 138
 139 class GraphicFilterSolarize : public GraphicFilterDialog
 140 {
 141 private:
 142
 143     FixedText       maFtThreshold;
 144     MetricField     maMtrThreshold;
 145     CheckBox        maCbxInvert;
 146
 147 public:
 148
 149                     GraphicFilterSolarize( Window* pParent, const Graphic& rGraphic,
 150                                            sal_uInt8 nGreyThreshold, sal_Bool bInvert );
 151                     ~GraphicFilterSolarize();
 152
 153     virtual Graphic GetFilteredGraphic( const Graphic& rGraphic, double fScaleX, double fScaleY );
 154     sal_uInt8           GetGreyThreshold() const { return( (sal_uInt8) FRound( maMtrThreshold.GetValue() * 2.55 ) ); }
 155     sal_Bool            IsInvert() const { return maCbxInvert.IsChecked(); }
 156 };
 157
 158 // ----------------------
 159 // - GraphicFilterSepia -
 160 // ----------------------
 161
 162 class GraphicFilterSepia : public GraphicFilterDialog
 163 {
 164 private:
 165
 166     FixedText       maFtSepia;
 167     MetricField     maMtrSepia;
 168
 169 public:
 170
 171                     GraphicFilterSepia( Window* pParent, const Graphic& rGraphic,
 172                                         sal_uInt16 nSepiaPercent );
 173                     ~GraphicFilterSepia();
 174
 175     virtual Graphic GetFilteredGraphic( const Graphic& rGraphic, double fScaleX, double fScaleY );
 176     sal_uInt16          GetSepiaPercent() const
 177     { return sal::static_int_cast< sal_uInt16 >(maMtrSepia.GetValue()); }
 178 };
 179
 180 // -----------------------
 181 // - GraphicFilterPoster -
 182 // -----------------------
 183
 184 class GraphicFilterPoster : public GraphicFilterDialog
 185 {
 186 private:
 187
 188     FixedText       maFtPoster;
 189     NumericField    maNumPoster;
 190
 191 public:
 192
 193                     GraphicFilterPoster( Window* pParent, const Graphic& rGraphic,
 194                                          sal_uInt16 nPosterColorCount );
 195                     ~GraphicFilterPoster();
 196
 197     virtual Graphic GetFilteredGraphic( const Graphic& rGraphic, double fScaleX, double fScaleY );
 198     sal_uInt16          GetPosterColorCount() const { return( (sal_uInt16) maNumPoster.GetValue() ); }
 199 };
 200
 201 // -----------------------
 202 // - GraphicFilterEmboss -
 203 // -----------------------
 204
 205 class GraphicFilterEmboss : public GraphicFilterDialog
 206 {
 207 private:
 208
 209     class EmbossControl : public SvxRectCtl
 210     {
 211     private:
 212
 213         Link            maModifyHdl;
 214
 215         virtual void    MouseButtonDown( const MouseEvent& rEvt );
 216
 217     public:
 218
 219                         EmbossControl( Window* pParent, const ResId& rResId, RECT_POINT eRectPoint ) :
 220                             SvxRectCtl( pParent, rResId ) { SetActualRP( eRectPoint ); }
 221
 222         void            SetModifyHdl( const Link& rHdl ) { maModifyHdl = rHdl; }
 223     };
 224
 225 private:
 226
 227     FixedText       maFtLight;
 228     EmbossControl   maCtlLight;
 229
 230 public:
 231
 232                     GraphicFilterEmboss( Window* pParent, const Graphic& rGraphic,
 233                                          RECT_POINT eLightSource );
 234                     ~GraphicFilterEmboss();
 235
 236     virtual Graphic GetFilteredGraphic( const Graphic& rGraphic, double fScaleX, double fScaleY );
 237     RECT_POINT      GetLightSource() const { return maCtlLight.GetActualRP(); }
 238 };
 239
 240 #endif
 241
 242 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */