vcl/source/window/tabpage.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_vcl.hxx"
  33
  34 #include <tools/ref.hxx>
  35
  36 #ifndef _SV_RC_H
  37 #include <tools/rc.h>
  38 #endif
  39 #include <vcl/svdata.hxx>
  40 #include <vcl/svapp.hxx>
  41 #include <vcl/event.hxx>
  42 #include <vcl/tabpage.hxx>
  43 #include <vcl/tabctrl.hxx>
  44 #include <vcl/bitmapex.hxx>
  45 #include <com/sun/star/accessibility/XAccessible.hpp>
  46
  47
  48
  49
  50 // =======================================================================
  51
  52 void TabPage::ImplInit( Window* pParent, WinBits nStyle )
  53 {
  54     if ( !(nStyle & WB_NODIALOGCONTROL) )
  55         nStyle |= WB_DIALOGCONTROL;
  56
  57     Window::ImplInit( pParent, nStyle, NULL );
  58
  59     ImplInitSettings();
  60
  61     // if the tabpage is drawn (ie filled) by a native widget, make sure all contols will have transparent background
  62     // otherwise they will paint with a wrong background
  63     if( IsNativeControlSupported(CTRL_TAB_BODY, PART_ENTIRE_CONTROL) && GetParent() && (GetParent()->GetType() == WINDOW_TABCONTROL) )
  64         EnableChildTransparentMode( TRUE );
  65 }
  66
  67 // -----------------------------------------------------------------------
  68
  69 void TabPage::ImplInitSettings()
  70 {
  71     Window* pParent = GetParent();
  72     if ( pParent->IsChildTransparentModeEnabled() && !IsControlBackground() )
  73     {
  74         EnableChildTransparentMode( TRUE );
  75         SetParentClipMode( PARENTCLIPMODE_NOCLIP );
  76         SetPaintTransparent( TRUE );
  77         SetBackground();
  78     }
  79     else
  80     {
  81         EnableChildTransparentMode( FALSE );
  82         SetParentClipMode( 0 );
  83         SetPaintTransparent( FALSE );
  84
  85         if ( IsControlBackground() )
  86             SetBackground( GetControlBackground() );
  87         else
  88             SetBackground( pParent->GetBackground() );
  89     }
  90 }
  91
  92 // -----------------------------------------------------------------------
  93
  94 TabPage::TabPage( Window* pParent, WinBits nStyle ) :
  95     Window( WINDOW_TABPAGE )
  96 {
  97     ImplInit( pParent, nStyle );
  98 }
  99
 100 // -----------------------------------------------------------------------
 101
 102 TabPage::TabPage( Window* pParent, const ResId& rResId ) :
 103     Window( WINDOW_TABPAGE )
 104 {
 105     rResId.SetRT( RSC_TABPAGE );
 106     WinBits nStyle = ImplInitRes( rResId );
 107     ImplInit( pParent, nStyle );
 108     ImplLoadRes( rResId );
 109
 110     if ( !(nStyle & WB_HIDE) )
 111         Show();
 112 }
 113
 114 // -----------------------------------------------------------------------
 115
 116 void TabPage::StateChanged( StateChangedType nType )
 117 {
 118     Window::StateChanged( nType );
 119
 120     if ( nType == STATE_CHANGE_INITSHOW )
 121     {
 122         if ( GetSettings().GetStyleSettings().GetAutoMnemonic() )
 123             ImplWindowAutoMnemonic( this );
 124         // FIXME: no layouting, workaround some clipping issues
 125         ImplAdjustNWFSizes();
 126     }
 127     else if ( nType == STATE_CHANGE_CONTROLBACKGROUND )
 128     {
 129         ImplInitSettings();
 130         Invalidate();
 131     }
 132 }
 133
 134 // -----------------------------------------------------------------------
 135
 136 void TabPage::DataChanged( const DataChangedEvent& rDCEvt )
 137 {
 138     Window::DataChanged( rDCEvt );
 139
 140     if ( (rDCEvt.GetType() == DATACHANGED_SETTINGS) &&
 141          (rDCEvt.GetFlags() & SETTINGS_STYLE) )
 142     {
 143         ImplInitSettings();
 144         Invalidate();
 145     }
 146 }
 147
 148 // -----------------------------------------------------------------------
 149
 150 void TabPage::Paint( const Rectangle& )
 151 {
 152     // draw native tabpage only inside tabcontrols, standalone tabpages look ugly (due to bad dialog design)
 153     if( IsNativeControlSupported(CTRL_TAB_BODY, PART_ENTIRE_CONTROL) && GetParent() && (GetParent()->GetType() == WINDOW_TABCONTROL) )
 154     {
 155         const ImplControlValue aControlValue( BUTTONVALUE_DONTKNOW, rtl::OUString(), 0 );
 156
 157         ControlState nState = CTRL_STATE_ENABLED;
 158         int part = PART_ENTIRE_CONTROL;
 159         if ( !IsEnabled() )
 160             nState &= ~CTRL_STATE_ENABLED;
 161         if ( HasFocus() )
 162             nState |= CTRL_STATE_FOCUSED;
 163         Point aPoint;
 164         // pass the whole window region to NWF as the tab body might be a gradient or bitmap
 165         // that has to be scaled properly, clipping makes sure that we do not paint too much
 166         Region aCtrlRegion( Rectangle( aPoint, GetOutputSizePixel() ) );
 167         DrawNativeControl( CTRL_TAB_BODY, part, aCtrlRegion, nState,
 168                 aControlValue, rtl::OUString() );
 169     }
 170 }
 171
 172 // -----------------------------------------------------------------------
 173 void TabPage::Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, ULONG )
 174 {
 175     Point aPos = pDev->LogicToPixel( rPos );
 176     Size aSize = pDev->LogicToPixel( rSize );
 177
 178     Wallpaper aWallpaper = GetBackground();
 179     if ( !aWallpaper.IsBitmap() )
 180         ImplInitSettings();
 181
 182     pDev->Push();
 183     pDev->SetMapMode();
 184     pDev->SetLineColor();
 185
 186     if ( aWallpaper.IsBitmap() )
 187         pDev->DrawBitmapEx( aPos, aSize, aWallpaper.GetBitmap() );
 188     else
 189     {
 190         if( aWallpaper.GetColor() == COL_AUTO )
 191             pDev->SetFillColor( GetSettings().GetStyleSettings().GetDialogColor() );
 192         else
 193             pDev->SetFillColor( aWallpaper.GetColor() );
 194         pDev->DrawRect( Rectangle( aPos, aSize ) );
 195     }
 196
 197     pDev->Pop();
 198 }
 199
 200 // -----------------------------------------------------------------------
 201
 202 void TabPage::ActivatePage()
 203 {
 204 }
 205
 206 // -----------------------------------------------------------------------
 207
 208 void TabPage::DeactivatePage()
 209 {
 210 }
 211
 212 // -----------------------------------------------------------------------
 213
 214 ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > TabPage::CreateAccessible()
 215 {
 216     // TODO: remove this method (incompatible)
 217
 218     return Window::CreateAccessible();
 219 }