include/vcl/fixed.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_FIXED_HXX
  21 #define INCLUDED_VCL_FIXED_HXX
  22
  23 #include <tools/solar.h>
  24 #include <vcl/dllapi.h>
  25 #include <vcl/bitmap.hxx>
  26 #include <vcl/ctrl.hxx>
  27 #include <vcl/edit.hxx>
  28 #include <vcl/image.hxx>
  29
  30 class UserDrawEvent;
  31
  32
  33 class VCL_DLLPUBLIC FixedText : public Control
  34 {
  35 private:
  36     sal_Int32 m_nMaxWidthChars;
  37     sal_Int32 m_nMinWidthChars;
  38     VclPtr<vcl::Window> m_pMnemonicWindow;
  39
  40     using Control::ImplInitSettings;
  41     using Window::ImplInit;
  42     SAL_DLLPRIVATE void    ImplInit( vcl::Window* pParent, WinBits nStyle );
  43     SAL_DLLPRIVATE static WinBits ImplInitStyle( WinBits nStyle );
  44     SAL_DLLPRIVATE void    ImplDraw( OutputDevice* pDev, DrawFlags nDrawFlags,
  45                               const Point& rPos, const Size& rSize, bool bFillLayout = false ) const;
  46 public:
  47     SAL_DLLPRIVATE static DrawTextFlags ImplGetTextStyle( WinBits nWinBits );
  48 protected:
  49     virtual void    FillLayoutData() const override;
  50     virtual const vcl::Font&
  51                     GetCanonicalFont( const StyleSettings& _rStyle ) const override;
  52     virtual const Color&
  53                     GetCanonicalTextColor( const StyleSettings& _rStyle ) const override;
  54
  55     virtual vcl::Window* getAccessibleRelationLabelFor() const override;
  56
  57 public:
  58     explicit        FixedText( vcl::Window* pParent, WinBits nStyle = 0 );
  59     virtual         ~FixedText() override;
  60     virtual void    dispose() override;
  61
  62     virtual void    ApplySettings(vcl::RenderContext& rRenderContext) override;
  63
  64     virtual void    Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
  65     virtual void    Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, DrawFlags nFlags ) override;
  66     virtual void    Resize() override;
  67     virtual void    StateChanged( StateChangedType nType ) override;
  68     virtual void    DataChanged( const DataChangedEvent& rDCEvt ) override;
  69
  70     void            setMaxWidthChars(sal_Int32 nWidth);
  71     void            setMinWidthChars(sal_Int32 nWidth);
  72     static Size     CalcMinimumTextSize(Control const* pControl, long nMaxWidth = 0x7fffffff);
  73     static Size     getTextDimensions(Control const *pControl, const OUString &rTxt, long nMaxWidth);
  74     Size            CalcMinimumSize(long nMaxWidth = 0x7fffffff) const;
  75     virtual Size    GetOptimalSize() const override;
  76     virtual bool    set_property(const OString &rKey, const OUString &rValue) override;
  77     void            set_mnemonic_widget(vcl::Window *pWindow);
  78     vcl::Window*    get_mnemonic_widget() const { return m_pMnemonicWindow; }
  79 };
  80
  81 class VCL_DLLPUBLIC SelectableFixedText : public Edit
  82 {
  83 public:
  84     explicit SelectableFixedText( vcl::Window* pParent, WinBits nStyle );
  85
  86     virtual void    LoseFocus() override;
  87     virtual void    ApplySettings(vcl::RenderContext&) override;
  88 };
  89
  90
  91 class VCL_DLLPUBLIC FixedLine : public Control
  92 {
  93 private:
  94     using Control::ImplInitSettings;
  95     using Window::ImplInit;
  96     SAL_DLLPRIVATE void    ImplInit( vcl::Window* pParent, WinBits nStyle );
  97     SAL_DLLPRIVATE static WinBits ImplInitStyle( WinBits nStyle );
  98     SAL_DLLPRIVATE void    ImplDraw(vcl::RenderContext& rRenderContext);
  99
 100 protected:
 101     virtual void    FillLayoutData() const override;
 102     virtual const vcl::Font&
 103                     GetCanonicalFont( const StyleSettings& _rStyle ) const override;
 104     virtual const Color&
 105                     GetCanonicalTextColor( const StyleSettings& _rStyle ) const override;
 106
 107 public:
 108     explicit        FixedLine( vcl::Window* pParent, WinBits nStyle = WB_HORZ );
 109
 110     virtual void    ApplySettings(vcl::RenderContext&) override;
 111
 112     virtual void    Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
 113     virtual void    Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, DrawFlags nFlags ) override;
 114     virtual void    Resize() override;
 115     virtual void    StateChanged( StateChangedType nType ) override;
 116     virtual void    DataChanged( const DataChangedEvent& rDCEvt ) override;
 117
 118     virtual Size    GetOptimalSize() const override;
 119 };
 120
 121 class VCL_DLLPUBLIC FixedBitmap : public Control
 122 {
 123 private:
 124     Bitmap          maBitmap;
 125
 126     using Control::ImplInitSettings;
 127     using Window::ImplInit;
 128     SAL_DLLPRIVATE void    ImplInit( vcl::Window* pParent, WinBits nStyle );
 129     SAL_DLLPRIVATE static WinBits ImplInitStyle( WinBits nStyle );
 130     SAL_DLLPRIVATE void    ImplDraw( OutputDevice* pDev, const Point& rPos, const Size& rSize );
 131
 132 public:
 133     explicit        FixedBitmap( vcl::Window* pParent, WinBits nStyle = 0 );
 134
 135     virtual void    ApplySettings(vcl::RenderContext&) override;
 136
 137     virtual void    Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
 138     virtual void    Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, DrawFlags nFlags ) override;
 139     virtual void    Resize() override;
 140     virtual void    StateChanged( StateChangedType nType ) override;
 141     virtual void    DataChanged( const DataChangedEvent& rDCEvt ) override;
 142
 143     void            SetBitmap( const Bitmap& rBitmap );
 144     using OutputDevice::GetBitmap;
 145 };
 146
 147
 148 class VCL_DLLPUBLIC FixedImage : public Control
 149 {
 150 private:
 151     Image           maImage;
 152
 153 private:
 154     using Control::ImplInitSettings;
 155     using Window::ImplInit;
 156     SAL_DLLPRIVATE void    ImplInit( vcl::Window* pParent, WinBits nStyle );
 157     SAL_DLLPRIVATE static WinBits ImplInitStyle( WinBits nStyle );
 158
 159 protected:
 160     SAL_DLLPRIVATE void    ImplDraw( OutputDevice* pDev, DrawFlags nDrawFlags,
 161                               const Point& rPos, const Size& rSize );
 162 public:
 163     explicit        FixedImage( vcl::Window* pParent, WinBits nStyle = 0 );
 164
 165     virtual void    ApplySettings(vcl::RenderContext&) override;
 166
 167     virtual void    Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
 168     virtual void    Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, DrawFlags nFlags ) override;
 169     virtual void    Resize() override;
 170     virtual void    StateChanged( StateChangedType nType ) override;
 171     virtual void    DataChanged( const DataChangedEvent& rDCEvt ) override;
 172     virtual Size    GetOptimalSize() const override;
 173
 174     void            SetImage( const Image& rImage );
 175     const Image&    GetImage() const { return maImage; }
 176
 177     bool            SetModeImage( const Image& rImage );
 178     const Image&    GetModeImage( ) const { return maImage;}
 179     virtual bool    set_property(const OString &rKey, const OUString &rValue) override;
 180
 181     static Image loadThemeImage(const OUString &rFileName);
 182 };
 183
 184 #endif // INCLUDED_VCL_FIXED_HXX
 185
 186 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */