phonebookui/Phonebook2/ccapplication/ccacommlauncherplugin/src/ccappcommlaunchercustomlistboxitemdrawer.cpp
changeset 0 e686773b3f54
child 3 04ab22b956c2
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookui/Phonebook2/ccapplication/ccacommlauncherplugin/src/ccappcommlaunchercustomlistboxitemdrawer.cpp	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,447 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+/*
+ * ccappcommlaunchercustomlistboxitemdrawer.cpp
+ *
+ *  Created on: 2009-10-30
+ *      Author: dev
+ */
+
+#include <eikfrlb.h>
+#include <barsread.h>
+#include <gulicon.h>
+#include <AknUtils.h>
+#include <aknscontrolcontext.h>
+#include <aknbiditextutils.h>
+#include <aknlists.h>
+#include <aknlayoutscalable_avkon.cdl.h>
+#include <AknFontId.h>
+
+#ifdef RD_UI_TRANSITION_EFFECTS_LIST
+#include <aknlistloadertfx.h>
+#include <aknlistboxtfxinternal.h>
+#include <aknlistboxtfx.h>
+#endif //RD_UI_TRANSITION_EFFECTS_LIST
+
+#ifdef RD_UI_TRANSITION_EFFECTS_POPUPS
+#include <akntransitionutils.h>
+#endif
+
+_LIT(KMarkReplacementString, "%S");
+
+#include "ccappcommlaunchercustomlistboxdata.h"
+#include "ccappcommlaunchercustomlistboxitemdrawer.h"
+
+CCCAppCommLauncherCustomListBoxItemDrawer::CCCAppCommLauncherCustomListBoxItemDrawer(MTextListBoxModel* aTextListBoxModel, 
+                                 const CFont* aFont, 
+                                 CCCAppCommLauncherCustomListBoxData* aFormattedCellData)
+						         : CTextListItemDrawer(aTextListBoxModel, aFont)
+    {
+    SetData(aFormattedCellData);
+    }
+
+
+CCCAppCommLauncherCustomListBoxItemDrawer::~CCCAppCommLauncherCustomListBoxItemDrawer()
+    {   
+    delete iPropertyArray;
+    }
+
+CCCAppCommLauncherCustomListBoxData* CCCAppCommLauncherCustomListBoxItemDrawer::FormattedCellData() const
+    {
+    return STATIC_CAST(CCCAppCommLauncherCustomListBoxData*,iData);
+    }
+
+CCCAppCommLauncherCustomListBoxData* CCCAppCommLauncherCustomListBoxItemDrawer::ColumnData() const
+    {
+    return STATIC_CAST(CCCAppCommLauncherCustomListBoxData*,iData);
+    }
+
+void CCCAppCommLauncherCustomListBoxItemDrawer::DrawEmptyItem( TInt /*aItemIndex*/,
+                                               TPoint aItemRectPos,
+                                               TBool /*aViewIsDimmed*/ ) const
+   {
+#ifdef RD_UI_TRANSITION_EFFECTS_LIST
+   MAknListBoxTfxInternal* transApi = CAknListLoader::TfxApiInternal( iGc );
+   if ( transApi )
+       {
+       transApi->StartDrawing( MAknListBoxTfxInternal::EListView );
+       }
+#endif //RD_UI_TRANSITION_EFFECTS_LIST
+   TRect r( aItemRectPos, iItemCellSize );
+   CCoeControl* control = FormattedCellData()->Control();
+   
+   if ( control )
+       {
+       MAknsControlContext *cc = AknsDrawUtils::ControlContext( control );
+
+       if ( !cc )
+           {
+           cc = FormattedCellData()->SkinBackgroundContext();
+           }
+       if ( CAknEnv::Static()->TransparencyEnabled() )
+           {
+           AknsDrawUtils::Background( AknsUtils::SkinInstance(), cc, control, *iGc, r,
+                                  KAknsDrawParamNoClearUnderImage );
+           }
+       else
+           {
+           AknsDrawUtils::Background( AknsUtils::SkinInstance(), cc, control, *iGc, r,
+                                  KAknsDrawParamNoClearUnderImage |
+                                  KAknsDrawParamBottomLevelRGBOnly );
+           }
+       }
+   else
+       {
+       iGc->Clear( r );
+       }
+#ifdef RD_UI_TRANSITION_EFFECTS_LIST
+   if ( transApi )
+       {
+       transApi->StopDrawing();
+       }
+#endif //RD_UI_TRANSITION_EFFECTS_LIST
+   }
+
+struct TLafTable;
+const TLafTable &BgListPaneTable();
+
+
+void CCCAppCommLauncherCustomListBoxItemDrawer::DrawItemText( TInt aItemIndex,
+                                                   const TRect& aItemTextRect,
+                                                   TBool aItemIsCurrent,
+                                                   TBool aViewIsEmphasized, 
+                                                   TBool aItemIsSelected) const
+   {
+#ifdef RD_UI_TRANSITION_EFFECTS_LIST
+   MAknListBoxTfxInternal* transApi = CAknListLoader::TfxApiInternal( iGc );
+   if ( transApi )
+       {
+       transApi->StartDrawing( MAknListBoxTfxInternal::EListNotSpecified );
+       }
+#endif //RD_UI_TRANSITION_EFFECTS_LIST
+   iGc->SetPenColor(iTextColor);
+   iGc->SetBrushColor(iBackColor);
+
+   TPtrC temp=iModel->ItemText(aItemIndex);
+
+   SetupGc(aItemIndex);
+#ifdef RD_UI_TRANSITION_EFFECTS_LIST
+   if ( transApi )
+       {
+       transApi->StopDrawing();
+       }
+#endif //RD_UI_TRANSITION_EFFECTS_LIST
+
+   TBool removeicon = (!aItemIsSelected && !ItemMarkReverse()) || (aItemIsSelected && ItemMarkReverse());
+
+   CCCAppCommLauncherCustomListBoxData::TColors colors;
+   colors.iText=iTextColor;
+   colors.iBack=iBackColor;
+   colors.iHighlightedText=iHighlightedTextColor;
+   colors.iHighlightedBack=iHighlightedBackColor;
+   
+   DrawBackgroundAndSeparatorLines( aItemTextRect );
+
+   TBool highlightShown = ETrue;
+   
+   if (FormattedCellData()->RespectFocus() && !aViewIsEmphasized)
+       {
+#ifdef RD_UI_TRANSITION_EFFECTS_LIST
+       if ( transApi )
+           {
+           transApi->Remove( MAknListBoxTfxInternal::EListHighlight );
+           }
+#endif //RD_UI_TRANSITION_EFFECTS_LIST
+
+       highlightShown = EFalse;
+       }
+       
+   if (FormattedCellData()->IsMarqueeOn() && FormattedCellData()->CurrentMarqueeItemIndex() != aItemIndex && aItemIsCurrent)
+       {
+       FormattedCellData()->ResetMarquee();
+       FormattedCellData()->SetCurrentMarqueeItemIndex(aItemIndex);
+       }
+   
+   if ( aItemIsCurrent )
+       {
+       FormattedCellData()->SetCurrentItemIndex( aItemIndex );
+       }
+       
+   FormattedCellData()->SetCurrentlyDrawnItemIndex( aItemIndex );
+   
+   // drawing with mark icon
+   if ( Flags() & EDrawMarkSelection && ItemMarkPosition() != -1 && removeicon)
+       {
+       // Try to allocate buffer dynamically. If out of memory, just use normal drawing
+       // without mark icon.
+       // (+2 is for the possible 2 additional column separators)
+       TPtrC repl;
+       repl.Set( ItemMarkReplacement() );        
+       TInt size = temp.Length() + repl.Length() + 2;
+       //TBufC<KMaxTotalDataLength> target(KNullDesC);
+       HBufC* buffer = HBufC::New( size );
+
+       if( buffer )
+           {
+           TPtr des = buffer->Des();
+           TInt markPos = ItemMarkPosition(); // -1 if not set
+           TInt startPos(0);
+           TInt endPos(0);
+           
+           while( endPos < temp.Length() && markPos >= 0 )
+               {
+               if( temp[endPos] == '\t' )
+                   {
+                   markPos--;
+                   if( markPos == 0 )
+                       {
+                       startPos = endPos + 1; // +1 for column separator
+                       }
+                   }
+               endPos++;
+               }
+
+           if( markPos > 0 ) // mark icon will go somewhere after item string...
+               {
+               startPos = temp.Length();
+               endPos = temp.Length();
+               des.Append( temp.Left( startPos ) ); // first part of string
+               des.Append( '\t' ); // column separator before mark icon was missing                
+               }
+           else
+               {
+               des.Append( temp.Left( startPos ) ); // first part of string
+               }
+
+           TInt replace = repl.FindF(KMarkReplacementString);
+           if (replace != KErrNotFound) // moving subcell
+               {
+               des.Append( repl.Left( replace ) );
+               // now we have first part of string + mark subcell
+               // then add 1 moved subcell
+               des.Append( temp.Mid( startPos, endPos-startPos ) );
+
+               // skip second moved subcell and add rest of the string
+               while( endPos < temp.Length() )
+                   {
+                   if( temp[endPos] == '\t' )
+                       {
+                       break;
+                       }
+                   endPos++;
+                   }
+               if( endPos < temp.Length() ) // this cuts off '\t'
+                   {
+                   endPos++;
+                   }
+               des.Append( temp.Mid( endPos ) );
+               
+               //is this needed - currently not used in S60?
+               //buffer.Append(aReplacement->Mid(replace+2)); // 2 == length of %s
+               }
+           else // just replacement
+               {
+               des.Append( repl ); // no '%s' in replacement string
+               des.Append( '\t' );
+               des.Append( temp.Mid( endPos ) );
+               }
+
+           des.Set( buffer->Des() );
+           FormattedCellData()->Draw( Properties(aItemIndex),
+                                      *iGc,
+                                      &des,
+                                      aItemTextRect,
+                                      aItemIsCurrent && highlightShown,
+                                      colors );
+           delete buffer;
+           return;
+           }
+       }
+
+   // normal drawing without mark icon
+   FormattedCellData()->Draw( Properties(aItemIndex),
+                              *iGc,
+                              &temp,
+                              aItemTextRect,
+                              aItemIsCurrent && highlightShown,
+                              colors );
+   }
+
+TSize CCCAppCommLauncherCustomListBoxItemDrawer::MinimumCellSize() const 
+   {
+   CCCAppCommLauncherCustomListBoxData* data=FormattedCellData();
+   const TInt cells=data->LastSubCell();
+   if (cells==-1)
+       return CTextListItemDrawer::MinimumCellSize();
+   TInt width=0;
+   TInt height=0;
+   for(TInt ii=0;ii<cells;ii++) 
+       {
+       TPoint endpos( data->SubCellPosition(ii) + data->SubCellSize(ii) );
+       if (endpos.iX > width) width = endpos.iX;
+       if (endpos.iY > height) height = endpos.iY;
+       }
+   height+=VerticalInterItemGap();
+   return TSize(width,height);
+   }
+
+
+void CCCAppCommLauncherCustomListBoxItemDrawer::DrawItemMark(TBool /*aItemIsSelected*/, TBool /*aViewIsDimmed*/, const TPoint& /*aMarkPos*/) const
+   {
+   }
+
+
+TInt CCCAppCommLauncherCustomListBoxItemDrawer::ItemWidthInPixels(TInt) const
+   {
+   TInt itemWidth = MinimumCellSize().iWidth;
+   
+   if (iDrawMark)
+       itemWidth += (iMarkColumnWidth + iMarkGutter);
+   return itemWidth;
+   }
+
+void CCCAppCommLauncherCustomListBoxItemDrawer::SetItemCellSize(
+   const TSize& aSizeInPixels )
+   {
+   CTextListItemDrawer::SetItemCellSize( aSizeInPixels );
+
+   // Data needs the cell size to create/reconfigure highlight animations
+   FormattedCellData()->SetItemCellSize( iItemCellSize );
+   }
+
+void CCCAppCommLauncherCustomListBoxItemDrawer::SetTopItemIndex(TInt aTop)
+   {
+   iTopItemIndex = aTop;
+   }
+
+void CCCAppCommLauncherCustomListBoxItemDrawer::ClearAllPropertiesL()
+    {
+    delete iPropertyArray;
+    iPropertyArray = NULL;
+    iPropertyArray = new (ELeave) CArrayFixFlat<SListProperties>(2);    
+    }
+
+void CCCAppCommLauncherCustomListBoxItemDrawer::SetPropertiesL(TInt aItemIndex, TListItemProperties aProperty)
+    {
+    if (!iPropertyArray) ClearAllPropertiesL();
+    TInt index;
+    TKeyArrayFix key(0,ECmpTInt);
+    SListProperties prop;
+    prop.iItem = aItemIndex;
+    TInt error = iPropertyArray->FindIsq(prop, key, index);
+    if (error)
+    { // not found, error is nonzero.
+    iPropertyArray->InsertIsqL(prop, key);
+    iPropertyArray->FindIsq(prop, key, index);
+    }
+    iPropertyArray->At(index).iProperties = aProperty;
+    }
+
+TListItemProperties CCCAppCommLauncherCustomListBoxItemDrawer::Properties(TInt aItemIndex) const
+    {
+
+    if (!iPropertyArray) return CTextListItemDrawer::Properties(aItemIndex);
+    CAknListBoxFilterItems *filter = STATIC_CAST(CAknFilteredTextListBoxModel*,iModel)->Filter();
+    if (filter)
+    {
+    aItemIndex = filter->FilteredItemIndex(aItemIndex);
+    }
+    TKeyArrayFix key(0,ECmpTInt);
+    SListProperties prop;
+    prop.iItem = aItemIndex;
+    TInt index;
+    TInt error = iPropertyArray->FindIsq(prop, key, index);
+    if (error) return CTextListItemDrawer::Properties(aItemIndex);
+    return iPropertyArray->At(index).iProperties;
+    }
+
+void CCCAppCommLauncherCustomListBoxItemDrawer::DrawCurrentItemRect(const TRect& aRect) const
+   {
+   iGc->SetClippingRect(iViewRect);
+   iGc->SetBrushStyle(CGraphicsContext::ENullBrush);
+   iGc->SetPenColor(iHighlightedBackColor);
+   iGc->DrawRect(aRect);
+   iGc->CancelClippingRect();
+   }
+void CCCAppCommLauncherCustomListBoxItemDrawer::CCCAppCommLauncherCustomListBoxItemDrawer_Reserved()
+    {
+    }
+
+void CCCAppCommLauncherCustomListBoxItemDrawer::DrawBackgroundAndSeparatorLines( const TRect& aItemTextRect ) const
+    {
+    MAknsSkinInstance *skin = AknsUtils::SkinInstance();
+    CCoeControl* control = FormattedCellData()->Control();
+    MAknsControlContext *cc = AknsDrawUtils::ControlContext( control );
+
+    if ( !cc )
+        {
+        cc = FormattedCellData()->SkinBackgroundContext();
+        }
+
+#ifdef RD_UI_TRANSITION_EFFECTS_LIST
+    MAknListBoxTfxInternal* transApi = CAknListLoader::TfxApiInternal( iGc );
+    
+    if ( transApi && !transApi->EffectsDisabled() )
+        {
+        MAknListBoxTfx* tfxApi = CAknListLoader::TfxApi( iGc );
+
+        if ( tfxApi )
+            {
+            tfxApi->EnableEffects( FormattedCellData()->IsBackgroundDrawingEnabled() );
+            }
+        }
+#endif // RD_UI_TRANSITION_EFFECTS_LIST
+
+    // background
+    if ( FormattedCellData()->IsBackgroundDrawingEnabled() )
+        {
+#ifdef RD_UI_TRANSITION_EFFECTS_LIST
+        MAknListBoxTfxInternal* transApi = CAknListLoader::TfxApiInternal( iGc );
+        if ( transApi )
+            {
+            transApi->StartDrawing( MAknListBoxTfxInternal::EListView );
+            }
+#endif // RD_UI_TRANSITION_EFFECTS_LIST
+        TBool bgDrawn( EFalse );
+        if ( control )
+            {
+	        if ( CAknEnv::Static()->TransparencyEnabled() )
+                {
+                bgDrawn = AknsDrawUtils::Background(
+                    skin, cc, control, *iGc, aItemTextRect,
+                    KAknsDrawParamNoClearUnderImage );
+                }
+            else
+                {
+                bgDrawn = AknsDrawUtils::Background(
+                    skin, cc, control, *iGc, aItemTextRect,
+                    KAknsDrawParamNoClearUnderImage | 
+                    KAknsDrawParamBottomLevelRGBOnly );
+                }
+            }
+        if ( !bgDrawn )
+            {
+            iGc->Clear( aItemTextRect );
+            }
+#ifdef RD_UI_TRANSITION_EFFECTS_LIST  
+        if ( transApi )
+            {
+            transApi->StopDrawing();
+            }
+#endif // RD_UI_TRANSITION_EFFECTS_LIST
+        }
+    }