include/svx/compressgraphicdialog.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 #ifndef INCLUDED_SVX_COMPRESSGRAPHICDIALOG_HXX
  20 #define INCLUDED_SVX_COMPRESSGRAPHICDIALOG_HXX
  21
  22 #include <sal/types.h>
  23 #include <svx/svxdllapi.h>
  24 #include <tools/gen.hxx>
  25 #include <tools/link.hxx>
  26 #include <vcl/weld.hxx>
  27 #include <vcl/graph.hxx>
  28
  29 class SdrGrafObj;
  30 class SfxBindings;
  31 class SvStream;
  32
  33 class SAL_WARN_UNUSED SVX_DLLPUBLIC CompressGraphicsDialog final : public weld::GenericDialogController
  34 {
  35 private:
  36     std::unique_ptr<weld::Label>        m_xLabelGraphicType;
  37     std::unique_ptr<weld::Label>        m_xFixedText2;
  38     std::unique_ptr<weld::Label>        m_xFixedText3;
  39     std::unique_ptr<weld::Label>        m_xFixedText5;
  40     std::unique_ptr<weld::Label>        m_xFixedText6;
  41
  42     std::unique_ptr<weld::CheckButton>  m_xReduceResolutionCB;
  43     std::unique_ptr<weld::SpinButton>   m_xMFNewWidth;
  44     std::unique_ptr<weld::SpinButton>   m_xMFNewHeight;
  45     std::unique_ptr<weld::ComboBox> m_xResolutionLB;
  46     std::unique_ptr<weld::RadioButton>  m_xLosslessRB;
  47     std::unique_ptr<weld::RadioButton>  m_xJpegCompRB;
  48     std::unique_ptr<weld::SpinButton>   m_xCompressionMF;
  49     std::unique_ptr<weld::Scale>        m_xCompressionSlider;
  50     std::unique_ptr<weld::SpinButton>   m_xQualityMF;
  51     std::unique_ptr<weld::Scale>        m_xQualitySlider;
  52     std::unique_ptr<weld::Button>       m_xBtnCalculate;
  53     std::unique_ptr<weld::ComboBox> m_xInterpolationCombo;
  54     std::unique_ptr<weld::Button>       m_xBtnOkay;
  55
  56     SdrGrafObj*     m_xGraphicObj;
  57     Graphic         m_aGraphic;
  58     Size            m_aViewSize100mm;
  59     tools::Rectangle m_aCropRectangle;
  60     SfxBindings&    m_rBindings;
  61
  62     double          m_dResolution;
  63     sal_Int32       m_aNativeSize;
  64
  65     void Initialize();
  66     void recallParameter();
  67
  68     DECL_DLLPRIVATE_LINK( SlideHdl, weld::Scale&, void );
  69     DECL_DLLPRIVATE_LINK( NewInterpolationModifiedHdl, weld::ComboBox&, void );
  70     DECL_DLLPRIVATE_LINK( NewQualityModifiedHdl, weld::SpinButton&, void );
  71     DECL_DLLPRIVATE_LINK( NewCompressionModifiedHdl, weld::SpinButton&, void );
  72     DECL_DLLPRIVATE_LINK( NewWidthModifiedHdl, weld::SpinButton&, void );
  73     DECL_DLLPRIVATE_LINK( NewHeightModifiedHdl, weld::SpinButton&, void );
  74     DECL_DLLPRIVATE_LINK( ResolutionModifiedHdl, weld::ComboBox&, void );
  75     DECL_DLLPRIVATE_LINK( ToggleCompressionRB, weld::Toggleable&, void );
  76     DECL_DLLPRIVATE_LINK( ToggleReduceResolutionRB, weld::Toggleable&, void );
  77
  78     DECL_DLLPRIVATE_LINK( CalculateClickHdl, weld::Button&, void );
  79     DECL_DLLPRIVATE_LINK( OkayClickHdl, weld::Button&, void );
  80
  81     void Update();
  82     void UpdateNewWidthMF();
  83     void UpdateNewHeightMF();
  84     void UpdateResolutionLB();
  85
  86     void Compress(SvStream& aStream);
  87
  88     double GetViewWidthInch() const;
  89     double GetViewHeightInch() const;
  90
  91     BmpScaleFlag GetSelectedInterpolationType() const;
  92
  93 public:
  94     CompressGraphicsDialog( weld::Window* pParent, SdrGrafObj* pGraphicObj, SfxBindings& rBindings );
  95     CompressGraphicsDialog( weld::Window* pParent, Graphic aGraphic, Size aViewSize100mm, tools::Rectangle const & rCropRectangle, SfxBindings& rBindings );
  96     virtual ~CompressGraphicsDialog() override;
  97
  98     rtl::Reference<SdrGrafObj> GetCompressedSdrGrafObj();
  99     Graphic GetCompressedGraphic();
 100
 101     tools::Rectangle GetScaledCropRectangle() const;
 102 };
 103
 104 #endif
 105
 106 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */