--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/uifw/uiklaf/src/laflbx.cpp Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,193 @@
+/*
+* Copyright (c) 1997-1999 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:
+*
+*/
+
+
+#include <w32std.h>
+#include <gulutil.h>
+#include <gulcolor.h>
+#include <coeinput.h>
+
+#include "LAFSTD.H"
+#include "lafpublc.h"
+#include "laflbx.h"
+#include "lafcommn.h"
+
+const TInt KLafListBoxBackgroundColor =15; // later, this will be a data member of the listbox
+const TInt KLafListBoxItemVGap =6; // to allow a box to be drawn around each item
+const TInt KLafListBoxPointerRepeatInterval =100; // in micro seconds
+
+/*The decision on whether or not to use the following 6 laf values is not
+made here. Values >= 0 are appropriate (but obviously not too large, such as to
+cause overlapping margins in the listbox).*/
+const TInt KLafListBoxTopMargin =0;
+const TInt KLafListBoxBottomMargin =0;
+const TInt KLafListBoxLeftMargin =0;
+const TInt KLafListBoxRightMargin =0;
+const TInt KInnerGutter =0; // gutter at the left of textual list items, >= 0 is sensible, 0 turns it off
+const TInt KInterItemVGap =6;
+
+/*Important display parameters (only) for popout listboxes*/
+const TInt KLafListBoxMaxHeightInNumOfItems =KLafListBoxNoMaxCellWidth; // >= 1 is sensible, KLafListBoxNoMaxCellWidth value turns it off
+const TInt KLafListBoxMaxCellWidthInNumOfPixels =KLafListBoxNoMaxHeightInNumOfItems; // >= 20 is sensible, KLafListBoxNoMaxHeightInNumOfItems value turns it off
+
+EXPORT_C TBool LafListBox::FadeBehind()
+ {
+ return EFalse;
+ }
+
+/**
+ * Gets the default border for the matched control in aBorder. Called from the constructor of the matched control.
+ */
+EXPORT_C void LafListBox::GetDefaultBorder(TGulBorder& aBorder)
+ {
+ aBorder=TGulBorder(TGulBorder::ENone);
+ }
+
+/**
+ * Gets the set of border colors for the matched control in aBorderColors. The RGB values of the colors obtained
+ * may depend on the the display mode, the environment color list and the instance of the
+ * matched control aMatchedControl. Called by the matched control from its Draw() method and passed on to the
+ * Draw() method of TGulBorder.
+ */
+EXPORT_C void LafListBox::GetBorderColors(TGulBorder::TColors& aBorderColors, const MLafEnv& aLafEnv, const CCoeControl& aMatchedControl)
+ {
+ LafCommonUtils::GetRgbDerivedBorderColors( aBorderColors,
+ EColorControlSurroundBackground, aLafEnv,aMatchedControl );
+ }
+
+/**
+ * Gets the default border for the matched control in aBorder. Called from the constructor of the matched control.
+ */
+EXPORT_C void LafListBox::GetDefaultPopoutBorder(TGulBorder& aBorder)
+ {
+ aBorder=TGulBorder(TGulBorder::EThickDeepRaisedWithOutline);
+ }
+
+/**
+ * Gets the set of border colors for the matched control in aBorderColors. The RGB values of the colors obtained
+ * may depend on the the display mode, the environment color list and the instance of the
+ * matched control aMatchedControl. Called by the matched control from its Draw() method and passed on to the
+ * Draw() method of TGulBorder.
+ */
+EXPORT_C void LafListBox::GetPopoutBorderColors(TGulBorder::TColors& aBorderColors, const MLafEnv& aLafEnv, const CCoeControl& aMatchedControl)
+ {
+ LafCommonUtils::GetRgbDerivedBorderColors( aBorderColors,
+ EColorControlBackground, aLafEnv,aMatchedControl );
+ }
+
+
+EXPORT_C TMargins8 LafListBox::Margins()
+ {
+ TMargins8 margins;
+ margins.iLeft = KLafListBoxLeftMargin;
+ margins.iRight = KLafListBoxRightMargin;
+ margins.iTop = KLafListBoxTopMargin;
+ margins.iBottom = KLafListBoxBottomMargin;
+ return margins;
+ }
+
+
+EXPORT_C TInt LafListBox::Constant(TConstantType aType)
+ { // static
+ switch (aType)
+ {
+ case EBackgroundColor:
+ return KLafListBoxBackgroundColor;
+ case EItemVGap:
+ return KLafListBoxItemVGap;
+ case EPointerRepeatInterval:
+ return KLafListBoxPointerRepeatInterval;
+ case EMaxHeightInNumOfItems:
+ return KLafListBoxMaxHeightInNumOfItems;
+ case EMaxCellWidthInNumOfPixels:
+ return KLafListBoxMaxCellWidthInNumOfPixels;
+ case EInnerGutter:
+ return KInnerGutter;
+ case EInterItemVGap:
+ return KInterItemVGap;
+ default:
+ __ASSERT_DEBUG(EFalse,Panic(ELafPanicConstantNotKnown));
+ }
+ return 0; // will never reach here
+ }
+
+/**
+ * Returns the default flags for the scroll bar for orientation aOrientation.
+ * Called when the matched control creates its scroll bar frame..
+ */
+EXPORT_C TInt LafListBox::DefaultScrollBarFlags(TInt /*aOrientation*/)
+ {
+ return 0;
+ }
+
+/**
+ * Gets the default attributes for the scroll bar for orientation aOrientation in aAttributes.
+ * Called when the matched control creates its scroll bar frame..
+ */
+EXPORT_C void LafListBox::GetDefaultScrollBarAttributes(TInt /*aOrientation*/, LafScrollBarFrame::TScrollBarAttributes& aAttributes)
+ {
+ aAttributes = LafScrollBarFrame::TScrollBarAttributes();
+ }
+
+/**
+ * Returns the key types a listbox expects to receive from a FEP
+ */
+EXPORT_C TInt LafListBox::InputCapabilities(TInt aFlags)
+ { // static
+ if (aFlags&SLafListBox::EIncrementalMatching)
+ return TCoeInputCapabilities::ENavigation|TCoeInputCapabilities::EAllText;
+ if (aFlags&SLafListBox::ENoFirstLetterMatching)
+ return TCoeInputCapabilities::ENavigation;
+ return TCoeInputCapabilities::ENavigation|TCoeInputCapabilities::EAllText;
+ }
+
+EXPORT_C void LafListBox::GetColorUseListL(CArrayFix<TCoeColorUse>& aColorUseList)
+ { // static
+ TInt commonAttributes = TCoeColorUse::ENormal|TCoeColorUse::ENeutral;
+ TCoeColorUse colorUse;
+
+ colorUse.SetLogicalColor(EColorControlText);
+ colorUse.SetUse(TCoeColorUse::EFore|TCoeColorUse::EContents|TCoeColorUse::EActive|commonAttributes);
+ aColorUseList.AppendL(colorUse);
+
+ colorUse.SetLogicalColor(EColorControlDimmedText);
+ colorUse.SetUse(TCoeColorUse::EFore|TCoeColorUse::EContents|TCoeColorUse::EDimmed|commonAttributes);
+ aColorUseList.AppendL(colorUse);
+
+ colorUse.SetLogicalColor(EColorControlBackground);
+ colorUse.SetUse(TCoeColorUse::EBack|TCoeColorUse::EContents|TCoeColorUse::EActive|commonAttributes);
+ aColorUseList.AppendL(colorUse);
+
+ colorUse.SetLogicalColor(EColorControlHighlightText);
+ colorUse.SetUse(TCoeColorUse::EFore|TCoeColorUse::EHighlights|TCoeColorUse::EActive|commonAttributes);
+ aColorUseList.AppendL(colorUse);
+
+ colorUse.SetLogicalColor(EColorControlHighlightBackground);
+ colorUse.SetUse(TCoeColorUse::EBack|TCoeColorUse::EHighlights|TCoeColorUse::EActive|commonAttributes);
+ aColorUseList.AppendL(colorUse);
+ }
+
+/**
+ * Returns the keycode to use with listboxes for the given event. Intended primarily to allow custom
+ * device hardware keys to map to standard Epoc functions.
+ *
+ * @since App-Framework_6.1
+ */
+EXPORT_C TUint LafListBox::MapKeyCode(const TKeyEvent& aKeyEvent,TEventCode /*aType*/)
+ { // static
+ return aKeyEvent.iCode;
+ }