--- a/fep/aknfep/UiPlugins/AknFepUiInterface/AvkonImpl/src/AknFepUiAvkonCtrlInputPane.cpp Fri Jul 23 16:49:01 2010 +0800
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,559 +0,0 @@
-/*
-* Copyright (c) 2002 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:
-* Provides the CAknFepUICtrlInputPane methods.
-*
-*/
-
-
-
-
-
-
-
-
-
-
-
-
-#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS
-#include <uikon/eikdefmacros.h>
-#endif
-#include <gulfont.h>
-#include <eiklabel.h>
-#include <AknUtils.h>
-#include <AknsDrawUtils.h>
-#include <skinlayout.cdl.h>
-
-#include "AknFepUIAvkonCtrlInputPane.h"
-#include "AknFepUIAvkonCtrlPinyinPopup.h"
-#include "aknfepchineseuidataconv.h"
-#include "aknfepuilayoutdatamgr.h"
-
-CAknFepUICtrlInputPane* CAknFepUICtrlInputPane::NewL(RWindow& aParent,
- TInputPaneLayout aPaneLayout,
- CAknFepUiLayoutDataMgr* aLafDataMgr )
- {
- CAknFepUICtrlInputPane* self = new(ELeave) CAknFepUICtrlInputPane(aPaneLayout,aLafDataMgr);
- CleanupStack::PushL(self);
- self->ConstructL(aParent);
- CleanupStack::Pop();
- return self;
- }
-
-CAknFepUICtrlInputPane::~CAknFepUICtrlInputPane()
- {
- delete iBuffer;
- delete iLabel;
- delete iLabelToneMark;
- }
-
-void CAknFepUICtrlInputPane::SetSizeChangedObserver(
- MAknFepUICtrlPinyinPopupSizeChangedObserver* aObserver)
- {
- iSizeChangedObserver = aObserver;
- }
-
-void CAknFepUICtrlInputPane::SetText(const TDesC& aDes)
- {
- // make sure that we only copy as many characters as we can show
- if(iLayout == ELayoutPhraseInputPane)
- {
- TPtrC newText = aDes.Right(CalculateMaxTextLength(aDes));
- TPtr ptr = iBuffer->Des();
-
- if(ptr != newText)
- {
- ptr.Copy(newText);
- UpdateLabelContents();
-
- if(iLayout == ELayoutPhraseInputPane)
- {
- iSizeChangedObserver->SelectionPopupSizeChanged(CAknFepUICtrlPinyinPopup::EMaxCandidates + 1); // indicate input pane layout
- }
- DrawNow();
- }
- }
- else
- {
- TPtrC newText= aDes.Right(iMaxInputChars - EMaxToneMarkLength);
- TPtr ptr = iBuffer->Des();
-
- if(ptr != newText)
- {
- ptr.Copy(newText);
- UpdateLabelContents();
-
- if(iLayout == ELayoutPhraseInputPane)
- {
- iSizeChangedObserver->SelectionPopupSizeChanged(CAknFepUICtrlPinyinPopup::EMaxCandidates + 1); // indicate input pane layout
- }
- DrawNow();
- }
- }
- }
-
-void CAknFepUICtrlInputPane::GetText(TDes& aText) const
- {
- aText.Copy(*iBuffer);
- }
-
-void CAknFepUICtrlInputPane::SetHighlighted(TBool aHighlighted)
- {
- if(!COMPARE_BOOLS(iHighlighted, aHighlighted))
- {
- iHighlighted = aHighlighted;
- // need to change highlight colors
- LayoutContainedControls();
- DrawDeferred();
- }
- }
-
-TBool CAknFepUICtrlInputPane::Highlighted() const
- {
- return iHighlighted;
- }
-
-void CAknFepUICtrlInputPane::SetToneMark(const TDesC& aToneMark)
- {
- TPtrC newText = aToneMark.Left(EMaxToneMarkLength);
- TPtr tonePtr = iToneMarkBuffer.Des();
-
- if(tonePtr != newText)
- {
- tonePtr.Copy(newText);
- UpdateLabelContents();
- if(iLayout == ELayoutPhraseInputPane)
- {
- iSizeChangedObserver->SelectionPopupSizeChanged(CAknFepUICtrlPinyinPopup::EMaxCandidates + 1);
- }
- DrawDeferred();
- }
- }
-
-void CAknFepUICtrlInputPane::GetToneMark(TDes& aToneMark) const
- {
- TInt length = aToneMark.MaxLength();
- TPtrC toneMark = iToneMarkBuffer.Left(length);
- aToneMark.Copy(toneMark);
- }
-
-void CAknFepUICtrlInputPane::SetToneMarkValidity(TBool aValid)
- {
- if(!COMPARE_BOOLS(iToneMarkValidity, aValid))
- {
- iToneMarkValidity = aValid;
- LayoutContainedControls();
- UpdateLabelContents();
- DrawDeferred();
- }
- }
-
-void CAknFepUICtrlInputPane::SetLayoutIndex(TInt aIndex)
- {
- if(iLayoutIndex != aIndex)
- {
- iLayoutIndex = aIndex;
- LayoutContainedControls();
- }
- }
-
-void CAknFepUICtrlInputPane::SetOverrideFontId(TInt aFontId)
- {
- if(iFontId != aFontId)
- {
- iFontId = aFontId;
- // need to update the layout, and then force the text to be formatted
- LayoutContainedControls();
- UpdateLabelContents();
- DrawDeferred();
- }
- }
-
-void CAknFepUICtrlInputPane::MakeTextVisible(TBool aVisible)
- {
- if(aVisible)
- {
- UpdateLabelContents();
- }
- else
- {
- TRAP_IGNORE(
- iLabel->SetTextL(KNullDesC);
- iLabelToneMark->SetTextL(KNullDesC);
- );
- }
- }
-
-TInt CAknFepUICtrlInputPane::LabelTextWidthInPixels() const
- {
- TAknLayoutText layoutText =
- CAknFepChineseUIDataConv::AnyToLayoutText( iLafDataMgr->RequestData( ELayoutInputPaneText ));
- const CFont* font = layoutText.Font();
-
- TInt labelWidthInPixels = 0;
- if(font)
- {
- TBufC<EMaxInputCharsInputPane> buf1;
- TPtr ptr1 = buf1.Des();
- GetText(ptr1);
- TBufC<EMaxToneMarkLength> buf2;
- TPtr ptr2 = buf2.Des();
- GetToneMark(ptr2);
- labelWidthInPixels = font->TextWidthInPixels(ptr1);
- labelWidthInPixels += font->TextWidthInPixels(ptr2);
- }
- TInt maxWidth = layoutText.TextRect().Width();
- labelWidthInPixels = labelWidthInPixels > maxWidth? maxWidth:labelWidthInPixels;
- return labelWidthInPixels;
- }
-
-void CAknFepUICtrlInputPane::SizeChanged()
- {
- LayoutContainedControls();
- }
-
-TInt CAknFepUICtrlInputPane::CountComponentControls() const
- {
- CCoeControl* controls[] =
- {
- iLabel,
- iLabelToneMark
- } ;
-
- TInt count = 0 ;
- for (TUint ii = 0 ; ii < (sizeof(controls) / sizeof(CCoeControl*)) ; ii++)
- {
- if(controls[ii])
- {
- count++ ;
- }
- }
- return count ;
- }
-
-CCoeControl* CAknFepUICtrlInputPane::ComponentControl(TInt aIndex) const
- {
- CCoeControl* controls[] =
- {
- iLabel,
- iLabelToneMark
- } ;
-
- for (TUint ii = 0; (ii < sizeof(controls) / sizeof(CCoeControl*)) ; ii++)
- {
- if (controls[ii] && aIndex-- == 0)
- {
- return controls[ii] ;
- }
- }
- // shouldn't be called while no components.
- return NULL ;
- }
-
-void CAknFepUICtrlInputPane::Draw(const TRect& /*aRect*/) const
- {
- TBool skinnedDraw = EFalse;
- CWindowGc& gc = SystemGc();
-
- MAknsSkinInstance* skin = AknsUtils::SkinInstance();
- if(iHighlighted)
- {
- TRect outerRect;
- TRect innerRect;
- CalculateFrameRects(outerRect, innerRect);
- skinnedDraw = AknsDrawUtils::DrawFrame(
- skin, gc, outerRect, innerRect, KAknsIIDQsnFrList, KAknsIIDQsnFrListCenter); // or KAknsIIDDefault?
- }
- else
- {
- MAknsControlContext* cc = AknsDrawUtils::ControlContext(this);
- skinnedDraw = AknsDrawUtils::Background(skin, cc, this, gc, Rect());
- }
-
- if(!skinnedDraw)
- {
- if(iHighlighted)
- {
- iUnselectedStringHighlight.DrawRect(gc);
- }
- else
- {
- gc.SetBrushColor(AKN_LAF_COLOR_STATIC(0));
- gc.Clear(iUnselectedStringHighlight.Rect());
- }
- }
- }
-
-void CAknFepUICtrlInputPane::ConstructL(RWindow& aParent)
- {
- SetContainerWindowL(aParent);
- iBuffer = HBufC::NewL(iMaxInputChars);
-
- // force label to contain required number of characters from the outset
- iLabel = new(ELeave) CEikLabel;
- iLabel->SetBufferReserveLengthL(iMaxInputChars); // this will do a realloc now, so no need to later
- iLabel->SetContainerWindowL(aParent);
- iLabel->SetMopParent(this);
-
- iLabelToneMark = new(ELeave) CEikLabel;
- iLabelToneMark->SetBufferReserveLengthL(EMaxToneMarkLength); // this will do a realloc now, so no need to later
- iLabelToneMark->SetContainerWindowL(aParent);
- iLabelToneMark->SetMopParent(this);
-
- }
-
-CAknFepUICtrlInputPane::CAknFepUICtrlInputPane(TInputPaneLayout aPaneLayout, CAknFepUiLayoutDataMgr* aLafDataMgr)
- :
- iHighlighted(EFalse),
- iLayout(aPaneLayout),
- iToneMarkValidity(ETrue),
- iFlags(0),
- iLafDataMgr(aLafDataMgr)
- {
- switch(iLayout)
- {
- case ELayoutPhraseInputPane:
- iMaxInputChars = EMaxInputCharsInputPane;
- break;
- case ELayoutPhrasePinyinPopupPane:
- iMaxInputChars = EMaxInputCharsPinyinPopup;
- break;
- default:
- iMaxInputChars = EMaxInputCharsInputPane;
- break;
- };
- }
-
-void CAknFepUICtrlInputPane::UpdateLabelContents()
- {
- // add on the tone mark for the purposes of clipping
- TBufC<EMaxInputChars> combinedBuffer;
- TPtr combinedPtr = combinedBuffer.Des();
- combinedPtr.Copy(*iBuffer);
- combinedPtr.Append(iToneMarkBuffer);
-
- TRect rect = Rect();
- if(iLayout == ELayoutPhrasePinyinPopupPane)
- {
- TAknLayoutRect layoutLineRectEntryPane =
- CAknFepChineseUIDataConv::AnyToLayoutRect( iLafDataMgr->RequestData( ELayoutLineRectEntryPane ));
- rect = layoutLineRectEntryPane.Rect();
- }
- // avoid accessing text layout member data
- TAknLayoutRect labelRect;
-
- TAknWindowLineLayout layoutEntryItem =
- CAknFepChineseUIDataConv::AnyToWindowLine( iLafDataMgr->RequestData(ELayoutEntryItem));
- labelRect.LayoutRect(rect, layoutEntryItem);
- TAknLayoutText layoutText;
- TAknTextLineLayout entryTextLine =
- CAknFepChineseUIDataConv::AnyToTextLine( iLafDataMgr->RequestData(EEntryTextLayout));
- layoutText.LayoutText(labelRect.Rect(),entryTextLine);
- TInt maxWidth = layoutText.TextRect().Width();
-
- TAknLayoutText layoutText1 =
- CAknFepChineseUIDataConv::AnyToLayoutText( iLafDataMgr->RequestData( ELayoutInputPaneText ));
- const CFont* font = layoutText1.Font();
-
- TInt labelWidthInPixels = 0;
- if(font)
- {
- TBufC<EMaxInputCharsInputPane> buf1;
- TPtr ptr1 = buf1.Des();
- GetText(ptr1);
- TBufC<EMaxToneMarkLength> buf2;
- TPtr ptr2 = buf2.Des();
- GetToneMark(ptr2);
- labelWidthInPixels = font->TextWidthInPixels(ptr1);
- labelWidthInPixels += font->TextWidthInPixels(ptr2);
- }
-
- if(labelWidthInPixels > maxWidth)
- {
- AknTextUtils::ClipToFit(
- combinedPtr,
- *(iLabel->Font()),
- maxWidth,
- AknTextUtils::EClipFromBeginning,
- KDefaultClipWidth,
- KNullDesC);
- }
-
- // now remove the tone mark again, as it has a separate label
- TInt uncombinedLength = combinedPtr.Length() - iToneMarkBuffer.Length();
- if(uncombinedLength < 0)
- uncombinedLength = 0;
- combinedPtr.SetLength(uncombinedLength); // always shorter, so won't be bigger than max
-
- // ignore any errors... we have guaranteed that the descriptor already has sufficient characters to avoid a realloc
- TRAP_IGNORE(
- iLabel->SetTextL(combinedPtr);
- iLabelToneMark->SetTextL(iToneMarkBuffer);
- );
- }
-
-void CAknFepUICtrlInputPane::LayoutContainedControls()
- {
- TRect rect = Rect();
- if(iLayout == ELayoutPhraseInputPane)
- {
- TAknWindowLineLayout layoutEntryItem =
- CAknFepChineseUIDataConv::AnyToWindowLine( iLafDataMgr->RequestData(ELayoutEntryItem));
- iUnselectedStringHighlight.LayoutRect(rect, layoutEntryItem);
- }
- else if(iLayout == ELayoutPhrasePinyinPopupPane)
- {
- iUnselectedStringHighlight.LayoutRect(rect, AKN_LAYOUT_WINDOW_Input_highlight_Line_1(rect));
- }
-
- // layout spelling label
- TAknTextLineLayout textLayout =
- CAknFepChineseUIDataConv::AnyToTextLine( iLafDataMgr->RequestData(EEntryTextLayout));
- TAknLayoutText layoutText;
- TRect rectHighlight = iUnselectedStringHighlight.Rect();
- TRect textRect;
-
- layoutText.LayoutText(rectHighlight,textLayout);
- textRect = layoutText.TextRect();
- TRgb labelTextColor = layoutText.Color();
-
- TInt labelWidth = LabelTextWidthInPixels();
- if(textRect.Width() > labelWidth)
- {
- textRect.SetWidth(labelWidth);
- }
- iLabel->SetRect(textRect);
- const CFont* font = layoutText.Font();
- iLabel->SetFont(font);
-
- // layout tone mark label
- TRgb labelToneMarkTextColor = labelTextColor;
- TRect toneMarkRect;
- TPtrC ptr = *iBuffer;
- TInt toneMarkOffset = 0;
-
- toneMarkOffset = iLabel->CalcMinimumSize(ptr).iWidth;
- toneMarkRect.iTl.iX = textRect.iTl.iX + toneMarkOffset;
- toneMarkRect.iTl.iY = textRect.iTl.iY;
- toneMarkRect.iBr.iY = textRect.iBr.iY;
- toneMarkRect.SetWidth(labelWidth - toneMarkOffset);
- iLabelToneMark->SetRect(toneMarkRect);
- iLabelToneMark->SetFont(font);
-
- // once we have layed out the labels from LAF, override the colours from the skin if necessary
- // as the skin utils will only return RGB values, not colour ids.
- MAknsSkinInstance* skin = AknsUtils::SkinInstance();
- TInt colorIndex = EAknsCIQsnTextColorsCG19;
- if (iHighlighted)
- {
- colorIndex = EAknsCIQsnTextColorsCG11;
- }
-
- AknsUtils::GetCachedColor(skin, labelTextColor, KAknsIIDQsnTextColors, colorIndex);
-
- colorIndex = iToneMarkValidity ? EAknsCIQsnTextColorsCG10: EAknsCIQsnTextColorsCG11;
- AknsUtils::GetCachedColor(skin, labelToneMarkTextColor, KAknsIIDQsnTextColors, colorIndex);
-
- TRgb tonemarkColor;
-
- if (iToneMarkValidity)
- {
- tonemarkColor = labelToneMarkTextColor;
- }
- else
- {
- tonemarkColor = KRgbGray;
- }
-
- TRAP_IGNORE(
- iLabel->OverrideColorL(EColorLabelText, labelTextColor);
- iLabelToneMark->OverrideColorL(EColorLabelText, tonemarkColor);
- );
- }
-
-void CAknFepUICtrlInputPane::CalculateFrameRects(TRect& aOuterRect, TRect& aInnerRect) const
- {
- TRect windowRect = Rect();
- TRect entryRect =
- CAknFepChineseUIDataConv::AnyToRect( iLafDataMgr->RequestData(EEntryPaneRect));
-
- windowRect.SetHeight(entryRect.iBr.iY - entryRect.iTl.iY);
-
- TAknLayoutRect topLeft;
- topLeft.LayoutRect(windowRect,SkinLayout::Submenu_skin_placing_Line_2());
-
- TAknLayoutRect bottomRight;
- bottomRight.LayoutRect(windowRect, SkinLayout::Submenu_skin_placing_Line_5());
-
- aOuterRect = TRect(topLeft.Rect().iTl, bottomRight.Rect().iBr);
- aInnerRect = TRect(topLeft.Rect().iBr, bottomRight.Rect().iTl);
- if (aInnerRect.Width() <= 4)
- {
- aInnerRect.SetWidth(5);
- }
- }
-
-TInt CAknFepUICtrlInputPane::CalculateMaxTextLength(const TDesC& aDes) const
- {
- TAknLayoutText layoutText =
- CAknFepChineseUIDataConv::AnyToLayoutText( iLafDataMgr->RequestData( ELayoutInputPaneText ));
- TInt maxWidth = layoutText.TextRect().Width();
- TInt textWidth = 0;
-
- textWidth = aDes.Length();
-
- while (maxWidth < CalculateTextLength(aDes.Right(textWidth)))
- {
- textWidth--;
- }
-
- return textWidth;
- }
-
-TInt CAknFepUICtrlInputPane::CalculateTextLength(const TDesC& aDes) const
- {
- TAknLayoutText layoutText =
- CAknFepChineseUIDataConv::AnyToLayoutText( iLafDataMgr->RequestData( ELayoutInputPaneText ));
- const CFont* font = layoutText.Font();
-
- TInt labelWidthInPixels = 0;
- if(font)
- {
- labelWidthInPixels = font->TextWidthInPixels(aDes);
- }
-
- return labelWidthInPixels;
- }
-
-void CAknFepUICtrlInputPane::SetLayout( TInputPaneLayout aPaneLayout )
- {
- switch(aPaneLayout)
- {
- case ELayoutPhraseInputPane:
- iMaxInputChars = EMaxInputCharsInputPane;
- break;
- case ELayoutPhrasePinyinPopupPane:
- iMaxInputChars = EMaxInputCharsPinyinPopup;
- break;
- case ELayoutPhraseMiniQwertyZhuyin:
- iMaxInputChars = EMaxInputCharsZhuyinPopup;
- break;
- default:
- iMaxInputChars = EMaxInputCharsInputPane;
- break;
- };
- }
-
-// End of file