sc/source/ui/cctrl/cbuttonw.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_sc.hxx"
  33
  34 #include <vcl/outdev.hxx>
  35 #include <vcl/window.hxx>
  36 #include <vcl/decoview.hxx>
  37 #include <vcl/svapp.hxx>
  38 #include "cbutton.hxx"
  39
  40 //========================================================================
  41 //      class ScDDComboBoxButton
  42 //========================================================================
  43
  44 ScDDComboBoxButton::ScDDComboBoxButton( OutputDevice* pOutputDevice )
  45     :   pOut( pOutputDevice )
  46 {
  47     SetOptSizePixel();
  48 }
  49
  50 // -------------------------------------------------------------------------
  51
  52 __EXPORT ScDDComboBoxButton::~ScDDComboBoxButton()
  53 {
  54 }
  55
  56 // -------------------------------------------------------------------------
  57
  58 void ScDDComboBoxButton::SetOutputDevice( OutputDevice* pOutputDevice )
  59 {
  60     pOut = pOutputDevice;
  61 }
  62
  63 // -------------------------------------------------------------------------
  64
  65 void ScDDComboBoxButton::SetOptSizePixel()
  66 {
  67     aBtnSize = pOut->LogicToPixel( Size(0,11), MAP_APPFONT );
  68     //aBtnSize.Width() = GetSystemMetrics( SM_CXVSCROLL ) - 1; // Win SDK-Funktion
  69     aBtnSize.Width() = pOut->GetSettings().GetStyleSettings().GetScrollBarSize();
  70 }
  71
  72 // -------------------------------------------------------------------------
  73
  74 void ScDDComboBoxButton::Draw( const Point&     rAt,
  75                                const Size&      rSize,
  76                                BOOL         bState,
  77                                BOOL                     bBtnIn  /* = FALSE */ )
  78 {
  79     if ( rSize.Width() == 0 || rSize.Height() == 0 )
  80         return;     // #i43092# rectangle with size 0 would have RECT_EMPTY as end position
  81
  82     // save old state
  83     BOOL                bHadFill   = pOut->IsFillColor();
  84     Color               aOldFill   = pOut->GetFillColor();
  85     BOOL                bHadLine   = pOut->IsLineColor();
  86     Color               aOldLine   = pOut->GetLineColor();
  87     BOOL                bOldEnable = pOut->IsMapModeEnabled();
  88
  89     Size                aLogPix( 1, 1 );
  90     Rectangle   aBtnRect( rAt, rSize );
  91     Rectangle   aInnerRect = aBtnRect;
  92
  93     pOut->EnableMapMode( FALSE );
  94
  95     DecorationView aDecoView( pOut);
  96
  97     USHORT nButtonStyle = BUTTON_DRAW_DEFAULT;
  98     if( bBtnIn )        // gedrueckt?
  99     {
 100         nButtonStyle = BUTTON_DRAW_PRESSED;
 101     }
 102
 103     aInnerRect=aDecoView.DrawButton( aBtnRect, nButtonStyle );
 104
 105
 106     aInnerRect.Left()   += 1;
 107     aInnerRect.Top()    += 1;
 108     aInnerRect.Right()  -= 1;
 109     aInnerRect.Bottom() -= 1;
 110
 111     Size  aInnerSize   = aInnerRect.GetSize();
 112     Point aInnerCenter = aInnerRect.Center();
 113
 114     aInnerRect.Top()   = aInnerCenter.Y() - (aInnerSize.Width()>>1);
 115     aInnerRect.Bottom()= aInnerCenter.Y() + (aInnerSize.Width()>>1);
 116
 117     ImpDrawArrow( aInnerRect, bState );
 118
 119
 120     // restore old state
 121     pOut->EnableMapMode( bOldEnable );
 122     if (bHadLine)
 123         pOut->SetLineColor(aOldLine);
 124     else
 125         pOut->SetLineColor();
 126     if (bHadFill)
 127         pOut->SetFillColor(aOldFill);
 128     else
 129         pOut->SetFillColor();
 130 }
 131
 132 //------------------------------------------------------------------------
 133
 134 void ScDDComboBoxButton::ImpDrawArrow( const Rectangle& rRect,
 135                                        BOOL             bState )
 136 {
 137     // no need to save old line and fill color here (is restored after the call)
 138
 139     Rectangle   aPixRect = rRect;
 140     Point               aCenter  = aPixRect.Center();
 141     Size        aSize    = aPixRect.GetSize();
 142
 143     Size aSize3;
 144     aSize3.Width() = aSize.Width() >> 1;
 145     aSize3.Height() = aSize.Height() >> 1;
 146
 147     Size aSize4;
 148     aSize4.Width() = aSize.Width() >> 2;
 149     aSize4.Height() = aSize.Height() >> 2;
 150
 151     Rectangle aTempRect = aPixRect;
 152
 153     const StyleSettings& rSett = Application::GetSettings().GetStyleSettings();
 154     Color aColor( bState ? COL_LIGHTBLUE : rSett.GetButtonTextColor().GetColor() );
 155     pOut->SetFillColor( aColor );
 156     pOut->SetLineColor( aColor );
 157
 158     aTempRect.Left()   = aCenter.X() - aSize4.Width();
 159     aTempRect.Right()  = aCenter.X() + aSize4.Width();
 160     aTempRect.Top()    = aCenter.Y() - aSize3.Height();
 161     aTempRect.Bottom() = aCenter.Y() - 1;
 162
 163     pOut->DrawRect( aTempRect );
 164
 165     Point aPos1( aCenter.X()-aSize3.Width(), aCenter.Y() );
 166     Point aPos2( aCenter.X()+aSize3.Width(), aCenter.Y() );
 167     while( aPos1.X() <= aPos2.X() )
 168     {
 169         pOut->DrawLine( aPos1, aPos2 );
 170         aPos1.X()++; aPos2.X()--;
 171         aPos1.Y()++; aPos2.Y()++;
 172     }
 173
 174     pOut->DrawLine( Point( aCenter.X() - aSize3.Width(), aPos1.Y()+1 ),
 175                     Point( aCenter.X() + aSize3.Width(), aPos1.Y()+1 ) );
 176 }
 177
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