--- a/widgetmodel/alfwidgetmodel/src/alfgridlayoutattributesetter.cpp Tue Feb 02 00:28:09 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,428 +0,0 @@
-/*
-* Copyright (c) 2007 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: Implements attributesetters for grid layout..
-*
-*/
-
-
-//widget model includes
-#include "alf/alfattributecontainer.h"
-#include "alf/alfattributevaluetype.h"
-#include "alf/alfattribute.h"
-#include "alf/alfgridlayoutattributesetter.h"
-#include <alf/alfvisualexception.h>
-#include <alf/alfdataexception.h>
-#include <alf/alfattributeexception.h>
-
-//osn includes
-#include <osn/ustring.h>
-
-//alf includes
-#include <alf/alfenv.h>
-#include <alf/alfgridlayout.h>
-
-//dui includes
-#include "alf/attrproperty.h"
-
-//other includes
-#include <libc/string.h>
-
-using osncore::UString;
-
-using namespace duiuimodel::commonvisualattributes;
-
-using namespace duiuimodel::layoutattributes;
-
-//variable inside ifdef to prevent compiler warning.
-#ifdef ALF_DEBUG_EXCEPTIONS
-static const char* const ClassName = "AlfGridLayoutAttributeSetter";
-#endif
-
-namespace Alf
- {
-
-// ---------------------------------------------------------------------------
-// returns int or realvalue as float.
-// ---------------------------------------------------------------------------
-//
-float realOrInt(const AlfAttribute& aAttr, int aIndex)
- {
- switch(aAttr.type(aIndex))
- {
- case AlfAttributeValueType::EInt:
- return aAttr.intValue(aIndex);
- case AlfAttributeValueType::EFloat:
- return aAttr.realValue(aIndex);
- default:
- ALF_THROW ( AlfDataException, ECommonError, ClassName);
- }
- }
-
-// ======== MEMBER FUNCTIONS ========
-
-// ---------------------------------------------------------------------------
-// Constructor.
-// ---------------------------------------------------------------------------
-//
-OSN_EXPORT AlfGridLayoutAttributeSetter::AlfGridLayoutAttributeSetter()
- {
- }
-
-// ---------------------------------------------------------------------------
-// Destructor.
-// ---------------------------------------------------------------------------
-//
-OSN_EXPORT AlfGridLayoutAttributeSetter::~AlfGridLayoutAttributeSetter()
- {
- }
-
-// ---------------------------------------------------------------------------
-// Sets Attribute Value. Delegates based on attribute Category.
-// ---------------------------------------------------------------------------
-//
-OSN_EXPORT void AlfGridLayoutAttributeSetter::setAttributeValue(
- CAlfVisual &aVisual,
- AlfAttributeContainer* aContainer,
- IAlfMap* aData )
- {
- CAlfGridLayout* gridlayout = dynamic_cast<CAlfGridLayout*>(&aVisual);
-
- if (!gridlayout)
- {
- ALF_THROW(AlfVisualException, EInvalidVisual, ClassName)
- }
-
- AlfCommonLayoutAttributeSetter::setAttributeValue(aVisual,
- aContainer, aData);
- }
-
-// ---------------------------------------------------------------------------
-// Deprecated
-// ---------------------------------------------------------------------------
-//
-OSN_EXPORT TAlfCommand* AlfGridLayoutAttributeSetter::createCommand(
- CAlfVisual& /*aVisual*/,
- AlfAttributeContainer* /*aContainer*/,
- IAlfMap* /*aData*/,
- int /*aTransitionTime*/,
- CAlfVisual* /*aRefVisual*/ )
- {
- //deprecated
- TAlfCommand* cmd = 0;
- return cmd;
- }
-
-// ---------------------------------------------------------------------------
-// Sends a command to Env
-// ---------------------------------------------------------------------------
-//
-OSN_EXPORT void AlfGridLayoutAttributeSetter::createAndSendCommands(
- CAlfVisual& aVisual,
- AlfAttributeContainer* aContainer,
- CAlfVisual* aRefVisual )
- {
- //no animatable attributes in grid layout.
- AlfCommonLayoutAttributeSetter::createAndSendCommands(
- aVisual, aContainer, aRefVisual);
- }
-
-
-// ---------------------------------------------------------------------------
-// Sets dynamic attributes to visual
-// ---------------------------------------------------------------------------
-//
-void AlfGridLayoutAttributeSetter::handleDynamicAttribute(
- CAlfVisual &aVisual,
- AlfAttribute& aAttr,
- AlfAttributeContainer& aContainer)
- {
- //no dynamic attributes in grid layout.
- AlfCommonLayoutAttributeSetter::handleDynamicAttribute(
- aVisual, aAttr, aContainer);
- }
-
-// ---------------------------------------------------------------------------
-// Sets static attributes to visual
-// ---------------------------------------------------------------------------
-//
-void AlfGridLayoutAttributeSetter::handleStaticAttribute (
- CAlfVisual &aVisual,
- AlfAttribute& aAttr,
- AlfAttributeContainer& aContainer)
- {
- const char* attrName = aAttr.name();
- CAlfGridLayout* gridlayout = dynamic_cast<CAlfGridLayout*>(&aVisual);
- if (!gridlayout)
- {
- return;
- }
-
- if (!strcmp(attrName, grid::KRows))
- {
- int rows = realOrInt(aAttr, 0); //this can throw
- TRAPD(err1, gridlayout->SetRowsL(rows));
- if (err1 != KErrNone)
- {
- ALF_THROW(AlfException, err1, ClassName)
- }
- }
- else if (!strcmp(attrName, grid::KColumns))
- {
- int columns = realOrInt(aAttr, 0); //this can throw
- TRAPD(err1, gridlayout->SetColumnsL(columns));
- if (err1 != KErrNone)
- {
- ALF_THROW(AlfException, err1, ClassName)
- }
- }
- else if (!strcmp( attrName, grid::KColumnWeight))
- {
- unsigned int valueCount = aAttr.getTargetValueCount();
-
- for (int i = 0; i < valueCount; ++i)
- {
- TAlfUnit unitType = aAttr.unit(i);
-
- float val = realOrInt(aAttr, i);
- TAlfMetric metric( val, unitType );
-
- TRAPD(err, gridlayout->ReplaceWeightL(EAlfGridColumn, metric, i));
-
- int err2 = KErrNone;
- if (err == KErrArgument)
- {
- TRAP(err2, gridlayout->AppendWeightL(EAlfGridColumn, metric));
- if (err2 != KErrNone)
- {
- ALF_THROW(AlfException, err2, ClassName)
- }
- }
- else if (err != KErrNone)
- {
- ALF_THROW(AlfException, ECommonError, ClassName)
- }
- }
- }
- else if ( !strcmp ( attrName, grid::KRowWeight ) )
- {
- unsigned int valueCount = aAttr.getTargetValueCount();
-
- for ( int i = 0; i < valueCount; ++i )
- {
-
- TAlfUnit unitType = aAttr.unit(i);
- float val = realOrInt(aAttr, i);
- TAlfMetric metric ( val, unitType );
-
- TRAPD ( err, gridlayout->ReplaceWeightL ( EAlfGridRow, metric, i ) );
-
- int err2 = KErrNone;
- if ( err == KErrArgument )
- {
- TRAP ( err2, gridlayout->AppendWeightL ( EAlfGridRow, metric ) );
- if (err2 != KErrNone)
- {
- ALF_THROW(AlfException, err2, ClassName)
- }
- }
- else if (err != KErrNone)
- {
- ALF_THROW(AlfException, ECommonError, ClassName)
- }
- }
- }
- else if (!strcmp( attrName, KExpansionFlag ))
- {
- gridlayout->SetExpanding ( aAttr.intValue() );
- }
- else if (!strcmp( attrName, grid::KSetLayoutModeFlag ))
- {
- if (aAttr.getTargetValueCount() == 2 &&
- aAttr.type(0) == AlfAttributeValueType::EInt &&
- aAttr.type(1) == AlfAttributeValueType::EInt)
- {
- gridlayout->SetLayoutModeFlags(TAlfGridDimension(
- aAttr.intValue(0)), uint(aAttr.intValue(1)));
- }
- else
- {
- ALF_THROW(AlfAttributeException, EInvalidAttribute, ClassName)
- }
- }
- else if (!strcmp( attrName, grid::KClearLayoutModeFlag ))
- {
- if ( aAttr.getTargetValueCount() == 2 &&
- aAttr.type(0) == AlfAttributeValueType::EInt &&
- aAttr.type(1) == AlfAttributeValueType::EInt)
- {
- gridlayout->ClearLayoutModeFlags(TAlfGridDimension(
- aAttr.intValue(0)), uint(aAttr.intValue(1)));
- }
- else
- {
- ALF_THROW( AlfAttributeException, EInvalidAttribute, ClassName)
- }
- }
- else
- {
- AlfCommonLayoutAttributeSetter::handleStaticAttribute(
- aVisual, aAttr, aContainer);
- }
- }
-
-// ---------------------------------------------------------------------------
-// Sets dynamic attributes to visual from data
-// ---------------------------------------------------------------------------
-//
-void AlfGridLayoutAttributeSetter::handleDynamicDataAttribute(
- CAlfVisual &aVisual,
- AlfAttribute& aAttr,
- AlfAttributeContainer& aContainer,
- IAlfMap* aData )
- {
- //no dynamic attributes in grid layout.
- AlfCommonLayoutAttributeSetter::handleDynamicDataAttribute(aVisual,
- aAttr, aContainer, aData);
- }
-
-// ---------------------------------------------------------------------------
-// Sets static attributes to visual from data
-// ---------------------------------------------------------------------------
-//
-void AlfGridLayoutAttributeSetter::handleStaticDataAttribute(
- CAlfVisual &aVisual,
- AlfAttribute& aAttr,
- AlfAttributeContainer& aContainer,
- IAlfMap* aData)
- {
- CAlfGridLayout* gridlayout = dynamic_cast<CAlfGridLayout*> ( &aVisual );
- if (!gridlayout)
- {
- ALF_THROW(AlfDataException, ECommonError, ClassName)
- }
-
- const char* attrName = aAttr.name();
- const char* dataField = aAttr.getDataField();
-
- if (!dataField)
- {
- ALF_THROW(AlfDataException, ECommonError, ClassName)
- }
-
- if (!aData)
- {
- ALF_THROW(AlfDataException, ECommonError, ClassName)
- }
-
- IAlfVariantType* data = aData->item(UString(dataField));
-
- if (data)
- {
- if (!strcmp(attrName, grid::KRows))
- {
- if (data->type() == IAlfVariantType::EInt)
- {
- int rows = data->integer() ;
- TRAPD(err1, gridlayout->SetRowsL ( rows ));
- if (err1 != KErrNone)
- {
- ALF_THROW(AlfException, err1, ClassName)
- }
- }
- }
- else if (!strcmp( attrName, grid::KColumns))
- {
- if (data->type() == IAlfVariantType::EInt)
- {
- int columns = data->integer();
- TRAPD(err1, gridlayout->SetColumnsL (columns));
- if (err1 != KErrNone)
- {
- ALF_THROW ( AlfException, ECommonError, ClassName )
- }
- }
- }
- else if (!strcmp(attrName, KExpansionFlag))
- {
- if (data->type() == IAlfVariantType::EInt)
- {
- gridlayout->SetExpanding(data->integer());
- }
- }
- else if (!strcmp(attrName, grid::KSetLayoutModeFlag))
- {
- if (data->type() == IAlfVariantType::EContainer)
- {
- IAlfContainer* dataContainer = data->container();
-
- if ( dataContainer->count() != 2)
- {
- ALF_THROW(AlfDataException, EInvalidContainerOperation,
- ClassName)
- }
-
- IAlfVariantType* dimensionData = dataContainer->item(0);
- IAlfVariantType* flags = dataContainer->item(1);
-
- if (dimensionData && flags &&
- dimensionData->type() == IAlfVariantType::EInt &&
- flags->type() == IAlfVariantType::EInt)
- {
- gridlayout->SetLayoutModeFlags(TAlfGridDimension(
- dimensionData->integer()) , uint(flags->integer()));
- }
- }
- }
- else if (!strcmp(attrName, grid::KClearLayoutModeFlag))
- {
- if (data->type() == IAlfVariantType::EContainer)
- {
- IAlfContainer* dataContainer = data->container();
-
- if (dataContainer->count() != 2)
- {
- ALF_THROW(AlfDataException, EInvalidContainerOperation,
- ClassName)
- }
-
- IAlfVariantType* dimensionData = dataContainer->item(0);
- IAlfVariantType* flags = dataContainer->item(1);
-
- if (dimensionData && flags &&
- dimensionData->type() == IAlfVariantType::EInt &&
- flags->type() == IAlfVariantType::EInt)
- {
- gridlayout->ClearLayoutModeFlags(TAlfGridDimension(
- dimensionData->integer()), uint(flags->integer()));
- }
- }
- }
- else if ( !strcmp ( attrName, grid::KColumnWeight ) )
- {
- }
- else if ( !strcmp ( attrName, grid::KRowWeight ) )
- {
- }
- else
- {
- AlfCommonAttributeSetter::handleStaticDataAttribute(aVisual,
- aAttr, aContainer, aData);
- }
- }
- }
-
- } // namespace Alf
-// End of file
-
-