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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   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 INCLUDED_VCL_FIXED_HXX
  21 #define INCLUDED_VCL_FIXED_HXX
  22
  23 #include <vcl/dllapi.h>
  24 #include <vcl/ctrl.hxx>
  25 #include <vcl/image.hxx>
  26
  27 class VCL_DLLPUBLIC FixedText : public Control
  28 {
  29 private:
  30     sal_Int32 m_nMaxWidthChars;
  31     sal_Int32 m_nMinWidthChars;
  32     VclPtr<vcl::Window> m_pMnemonicWindow;
  33
  34     using Control::ImplInitSettings;
  35     using Window::ImplInit;
  36     SAL_DLLPRIVATE void    ImplInit( vcl::Window* pParent, WinBits nStyle );
  37     SAL_DLLPRIVATE static WinBits ImplInitStyle( WinBits nStyle );
  38     SAL_DLLPRIVATE void    ImplDraw( OutputDevice* pDev, DrawFlags nDrawFlags,
  39                               const Point& rPos, const Size& rSize, bool bFillLayout = false ) const;
  40 public:
  41     SAL_DLLPRIVATE static DrawTextFlags ImplGetTextStyle( WinBits nWinBits );
  42 protected:
  43     virtual void    FillLayoutData() const override;
  44     virtual const vcl::Font&
  45                     GetCanonicalFont( const StyleSettings& _rStyle ) const override;
  46     virtual const Color&
  47                     GetCanonicalTextColor( const StyleSettings& _rStyle ) const override;
  48
  49     virtual vcl::Window* getAccessibleRelationLabelFor() const override;
  50
  51 public:
  52     explicit        FixedText( vcl::Window* pParent, WinBits nStyle = 0 );
  53     virtual         ~FixedText() override;
  54     virtual void    dispose() override;
  55
  56     virtual void    ApplySettings(vcl::RenderContext& rRenderContext) override;
  57
  58     virtual void    Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
  59     virtual void    Draw( OutputDevice* pDev, const Point& rPos, DrawFlags nFlags ) override;
  60     virtual void    Resize() override;
  61     virtual void    StateChanged( StateChangedType nType ) override;
  62     virtual void    DataChanged( const DataChangedEvent& rDCEvt ) override;
  63
  64     void            setMaxWidthChars(sal_Int32 nWidth);
  65     void            setMinWidthChars(sal_Int32 nWidth);
  66     static Size     CalcMinimumTextSize(Control const* pControl, tools::Long nMaxWidth = 0x7fffffff);
  67     static Size     getTextDimensions(Control const *pControl, const OUString &rTxt, tools::Long nMaxWidth);
  68     Size            CalcMinimumSize(tools::Long nMaxWidth = 0x7fffffff) const;
  69     virtual Size    GetOptimalSize() const override;
  70     virtual bool    set_property(const OString &rKey, const OUString &rValue) override;
  71     void            set_mnemonic_widget(vcl::Window *pWindow);
  72     vcl::Window*    get_mnemonic_widget() const { return m_pMnemonicWindow; }
  73 };
  74
  75 class VCL_DLLPUBLIC FixedImage : public Control
  76 {
  77 private:
  78     Image           maImage;
  79
  80 private:
  81     using Control::ImplInitSettings;
  82     using Window::ImplInit;
  83     SAL_DLLPRIVATE void    ImplInit( vcl::Window* pParent, WinBits nStyle );
  84     SAL_DLLPRIVATE static WinBits ImplInitStyle( WinBits nStyle );
  85
  86 protected:
  87     SAL_DLLPRIVATE void    ImplDraw( OutputDevice* pDev,
  88                               const Point& rPos, const Size& rSize );
  89 public:
  90     explicit        FixedImage( vcl::Window* pParent, WinBits nStyle = 0 );
  91
  92     virtual void    ApplySettings(vcl::RenderContext&) override;
  93
  94     virtual void    Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
  95     virtual void    Draw( OutputDevice* pDev, const Point& rPos, DrawFlags nFlags ) override;
  96     virtual void    Resize() override;
  97     virtual void    StateChanged( StateChangedType nType ) override;
  98     virtual void    DataChanged( const DataChangedEvent& rDCEvt ) override;
  99     virtual Size    GetOptimalSize() const override;
 100
 101     void            SetImage( const Image& rImage );
 102     const Image&    GetImage() const { return maImage; }
 103
 104     void            SetModeImage( const Image& rImage );
 105     const Image&    GetModeImage( ) const { return maImage;}
 106     virtual bool    set_property(const OString &rKey, const OUString &rValue) override;
 107
 108     static Image loadThemeImage(const OUString &rFileName);
 109 };
 110
 111 #endif // INCLUDED_VCL_FIXED_HXX
 112
 113 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */