UnoControls/source/inc/progressbar.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 #pragma once
  21
  22 #include <com/sun/star/awt/XProgressBar.hpp>
  23
  24 #include <climits>
  25
  26 #include <tools/color.hxx>
  27
  28 #include <basecontrol.hxx>
  29
  30 namespace unocontrols {
  31
  32 #define PROGRESSBAR_DEFAULT_BLOCKDIMENSION Size(1,1)
  33 constexpr Color PROGRESSBAR_DEFAULT_FOREGROUNDCOLOR = COL_BLUE;
  34 constexpr Color PROGRESSBAR_DEFAULT_BACKGROUNDCOLOR = COL_LIGHTGRAY;
  35 constexpr bool PROGRESSBAR_DEFAULT_HORIZONTAL = true;
  36 constexpr auto PROGRESSBAR_FREESPACE = 4;
  37 constexpr auto PROGRESSBAR_DEFAULT_MINRANGE = INT_MIN;
  38 constexpr auto PROGRESSBAR_DEFAULT_MAXRANGE = INT_MAX;
  39 constexpr auto PROGRESSBAR_DEFAULT_VALUE = INT_MIN;
  40 constexpr auto PROGRESSBAR_DEFAULT_BLOCKVALUE = 1;
  41 constexpr sal_Int32 PROGRESSBAR_LINECOLOR_BRIGHT = sal_Int32(COL_WHITE);
  42 constexpr sal_Int32 PROGRESSBAR_LINECOLOR_SHADOW = sal_Int32(COL_BLACK);
  43
  44 using ProgressBar_BASE = cppu::ImplInheritanceHelper<BaseControl,
  45                                                      css::awt::XControlModel,
  46                                                      css::awt::XProgressBar>;
  47
  48 class ProgressBar final : public ProgressBar_BASE
  49 {
  50 public:
  51
  52     ProgressBar( const css::uno::Reference< css::uno::XComponentContext >& rxContext );
  53
  54     virtual ~ProgressBar() override;
  55
  56     //  XProgressBar
  57
  58     virtual void SAL_CALL setForegroundColor( sal_Int32 nColor ) override;
  59
  60     virtual void SAL_CALL setBackgroundColor( sal_Int32 nColor ) override;
  61
  62     virtual void SAL_CALL setValue( sal_Int32 nValue ) override;
  63
  64     virtual void SAL_CALL setRange(
  65         sal_Int32   nMin    ,
  66         sal_Int32   nMax
  67     ) override;
  68
  69     virtual sal_Int32 SAL_CALL getValue() override;
  70
  71     //  XWindow
  72
  73     virtual void SAL_CALL setPosSize(
  74         sal_Int32   nX      ,
  75         sal_Int32   nY      ,
  76         sal_Int32   nWidth  ,
  77         sal_Int32   nHeight ,
  78         sal_Int16   nFlags
  79     ) override;
  80
  81     //  XControl
  82
  83     virtual sal_Bool SAL_CALL setModel(
  84         const css::uno::Reference< css::awt::XControlModel >& xModel
  85     ) override;
  86
  87     virtual css::uno::Reference< css::awt::XControlModel > SAL_CALL getModel() override;
  88
  89 private:
  90     virtual void impl_paint(
  91         sal_Int32 nX ,
  92         sal_Int32 nY ,
  93         const css::uno::Reference< css::awt::XGraphics >& xGraphics
  94     ) override;
  95
  96     void impl_recalcRange();
  97
  98     bool            m_bHorizontal;   // orientation for steps            [true=horizontal/false=vertical]
  99     css::awt::Size  m_aBlockSize;   // width and height of a block      [>=0,0]
 100     Color           m_nForegroundColor;   //                                  (alpha,r,g,b)
 101     Color           m_nBackgroundColor;   //                                  (alpha,r,g,b)
 102     sal_Int32       m_nMinRange;   // lowest value  =   0%             [long, <_nMaxRange]
 103     sal_Int32       m_nMaxRange;   // highest value = 100%             [long, >_nMinRange]
 104     double          m_nBlockValue;   // value for one block              [long, >0]
 105     sal_Int32       m_nValue;   // value for progress               [long]
 106
 107 };
 108
 109 }
 110
 111
 112 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */