include/vcl/fixed.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.
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   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 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 // - FixedText -
  34
  35
  36 class VCL_DLLPUBLIC FixedText : public Control
  37 {
  38 private:
  39     sal_Int32 m_nMaxWidthChars;
  40     sal_Int32 m_nMinWidthChars;
  41     VclPtr<vcl::Window> m_pMnemonicWindow;
  42
  43     using Control::ImplInitSettings;
  44     using Window::ImplInit;
  45     SAL_DLLPRIVATE void    ImplInit( vcl::Window* pParent, WinBits nStyle );
  46     SAL_DLLPRIVATE WinBits ImplInitStyle( WinBits nStyle );
  47     SAL_DLLPRIVATE void    ImplDraw( OutputDevice* pDev, sal_uLong nDrawFlags,
  48                               const Point& rPos, const Size& rSize, bool bFillLayout = false ) const;
  49 public:
  50     SAL_DLLPRIVATE static DrawTextFlags ImplGetTextStyle( WinBits nWinBits );
  51 protected:
  52     virtual void    FillLayoutData() const SAL_OVERRIDE;
  53     virtual const vcl::Font&
  54                     GetCanonicalFont( const StyleSettings& _rStyle ) const SAL_OVERRIDE;
  55     virtual const Color&
  56                     GetCanonicalTextColor( const StyleSettings& _rStyle ) const SAL_OVERRIDE;
  57
  58     virtual vcl::Window* getAccessibleRelationLabelFor() const SAL_OVERRIDE;
  59
  60 public:
  61     explicit        FixedText( vcl::Window* pParent, WinBits nStyle = 0 );
  62     explicit        FixedText( vcl::Window* pParent, const ResId& rResId );
  63     virtual         ~FixedText();
  64     virtual void    dispose() SAL_OVERRIDE;
  65
  66     virtual void    ApplySettings(vcl::RenderContext& rRenderContext) SAL_OVERRIDE;
  67
  68     virtual void    Paint( vcl::RenderContext& rRenderContext, const Rectangle& rRect ) SAL_OVERRIDE;
  69     virtual void    Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, sal_uLong nFlags ) SAL_OVERRIDE;
  70     virtual void    Resize() SAL_OVERRIDE;
  71     virtual void    StateChanged( StateChangedType nType ) SAL_OVERRIDE;
  72     virtual void    DataChanged( const DataChangedEvent& rDCEvt ) SAL_OVERRIDE;
  73
  74     void setMaxWidthChars(sal_Int32 nWidth);
  75     sal_Int32 getMaxWidthChars() const { return m_nMaxWidthChars; }
  76     void setMinWidthChars(sal_Int32 nWidth);
  77     sal_Int32 getMinWidthChars() const { return m_nMinWidthChars; }
  78     static Size     CalcMinimumTextSize(Control const* pControl, long nMaxWidth = 0x7fffffff);
  79     static Size     getTextDimensions(Control const *pControl, const OUString &rTxt, long nMaxWidth);
  80     Size            CalcMinimumSize(long nMaxWidth = 0x7fffffff) const;
  81     virtual Size    GetOptimalSize() const SAL_OVERRIDE;
  82     virtual bool set_property(const OString &rKey, const OString &rValue) SAL_OVERRIDE;
  83     void set_mnemonic_widget(vcl::Window *pWindow);
  84     vcl::Window* get_mnemonic_widget() const { return m_pMnemonicWindow; }
  85 };
  86
  87 class VCL_DLLPUBLIC SelectableFixedText : public Edit
  88 {
  89 public:
  90     explicit SelectableFixedText( vcl::Window* pParent, WinBits nStyle = 0 );
  91
  92     virtual void    LoseFocus() SAL_OVERRIDE;
  93     virtual void    ApplySettings(vcl::RenderContext&) SAL_OVERRIDE;
  94 };
  95
  96
  97 // - FixedLine -
  98
  99
 100 class VCL_DLLPUBLIC FixedLine : public Control
 101 {
 102 private:
 103     using Control::ImplInitSettings;
 104     using Window::ImplInit;
 105     SAL_DLLPRIVATE void    ImplInit( vcl::Window* pParent, WinBits nStyle );
 106     SAL_DLLPRIVATE WinBits ImplInitStyle( WinBits nStyle );
 107     SAL_DLLPRIVATE void    ImplDraw(vcl::RenderContext& rRenderContext, bool bLayout = false);
 108
 109 protected:
 110     virtual void    FillLayoutData() const SAL_OVERRIDE;
 111     virtual const vcl::Font&
 112                     GetCanonicalFont( const StyleSettings& _rStyle ) const SAL_OVERRIDE;
 113     virtual const Color&
 114                     GetCanonicalTextColor( const StyleSettings& _rStyle ) const SAL_OVERRIDE;
 115
 116 public:
 117     explicit        FixedLine( vcl::Window* pParent, WinBits nStyle = WB_HORZ );
 118     explicit        FixedLine( vcl::Window* pParent, const ResId& );
 119
 120     virtual void    ApplySettings(vcl::RenderContext&) SAL_OVERRIDE;
 121
 122     virtual void    Paint( vcl::RenderContext& rRenderContext, const Rectangle& rRect ) SAL_OVERRIDE;
 123     virtual void    Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, sal_uLong nFlags ) SAL_OVERRIDE;
 124     virtual void    Resize() SAL_OVERRIDE;
 125     virtual void    StateChanged( StateChangedType nType ) SAL_OVERRIDE;
 126     virtual void    DataChanged( const DataChangedEvent& rDCEvt ) SAL_OVERRIDE;
 127
 128     virtual Size    GetOptimalSize() const SAL_OVERRIDE;
 129 };
 130
 131 // - FixedBitmap -
 132 class VCL_DLLPUBLIC FixedBitmap : public Control
 133 {
 134 private:
 135     Bitmap          maBitmap;
 136
 137     using Control::ImplInitSettings;
 138     using Window::ImplInit;
 139     SAL_DLLPRIVATE void    ImplInit( vcl::Window* pParent, WinBits nStyle );
 140     SAL_DLLPRIVATE WinBits ImplInitStyle( WinBits nStyle );
 141     SAL_DLLPRIVATE void    ImplDraw( OutputDevice* pDev, sal_uLong nDrawFlags,
 142                               const Point& rPos, const Size& rSize );
 143
 144 public:
 145     explicit        FixedBitmap( vcl::Window* pParent, WinBits nStyle = 0 );
 146
 147     virtual void    ApplySettings(vcl::RenderContext&) SAL_OVERRIDE;
 148
 149     virtual void    Paint( vcl::RenderContext& rRenderContext, const Rectangle& rRect ) SAL_OVERRIDE;
 150     virtual void    Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, sal_uLong nFlags ) SAL_OVERRIDE;
 151     virtual void    Resize() SAL_OVERRIDE;
 152     virtual void    StateChanged( StateChangedType nType ) SAL_OVERRIDE;
 153     virtual void    DataChanged( const DataChangedEvent& rDCEvt ) SAL_OVERRIDE;
 154
 155     void            SetBitmap( const Bitmap& rBitmap );
 156     using OutputDevice::GetBitmap;
 157     const Bitmap&   GetBitmap() const { return maBitmap; }
 158 };
 159
 160
 161 // - FixedImage -
 162
 163
 164 class VCL_DLLPUBLIC FixedImage : public Control
 165 {
 166 private:
 167     Image           maImage;
 168     bool            mbInUserDraw;
 169
 170 private:
 171     using Control::ImplInitSettings;
 172     using Window::ImplInit;
 173     SAL_DLLPRIVATE void    ImplInit( vcl::Window* pParent, WinBits nStyle );
 174     SAL_DLLPRIVATE WinBits ImplInitStyle( WinBits nStyle );
 175
 176 protected:
 177     SAL_DLLPRIVATE void    ImplDraw( OutputDevice* pDev, sal_uLong nDrawFlags,
 178                               const Point& rPos, const Size& rSize );
 179     SAL_DLLPRIVATE void    ImplLoadRes( const ResId& rResId );
 180
 181 public:
 182     explicit        FixedImage( vcl::Window* pParent, WinBits nStyle = 0 );
 183     explicit        FixedImage( vcl::Window* pParent, const ResId& );
 184
 185     virtual void    ApplySettings(vcl::RenderContext&) SAL_OVERRIDE;
 186
 187     virtual void    Paint( vcl::RenderContext& rRenderContext, const Rectangle& rRect ) SAL_OVERRIDE;
 188     virtual void    Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, sal_uLong nFlags ) SAL_OVERRIDE;
 189     virtual void    Resize() SAL_OVERRIDE;
 190     virtual void    StateChanged( StateChangedType nType ) SAL_OVERRIDE;
 191     virtual void    DataChanged( const DataChangedEvent& rDCEvt ) SAL_OVERRIDE;
 192     virtual Size    GetOptimalSize() const SAL_OVERRIDE;
 193
 194     void            SetImage( const Image& rImage );
 195     const Image&    GetImage() const { return maImage; }
 196
 197     bool            SetModeImage( const Image& rImage );
 198     const Image&    GetModeImage( ) const { return maImage;}
 199     virtual bool    set_property(const OString &rKey, const OString &rValue) SAL_OVERRIDE;
 200
 201     static Image loadThemeImage(const OString &rFileName);
 202 };
 203
 204 #endif // INCLUDED_VCL_FIXED_HXX
 205
 206 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */