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// Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of the License "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// e32\ewsrv\ws_win.cpp
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//
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//
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#include "ws_std.h"
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#include <e32hal.h>
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#include <hal.h>
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#include <domainmanager.h>
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#ifdef __VC32__
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#pragma setlocale("english")
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#endif
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//#define __CHARACTERPOINTER
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GLREF_D CKeyTranslator *KeyTranslator;
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GLREF_D CKeyRepeat *KeyRepeat;
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const TInt KTabSize=4;
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#if defined(_UNICODE) // K.K
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#define FONTWIDTH 8
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TBool CWsWindow::IsHankaku(const TText aCode)
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{
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if (aCode >= 0xff61 && aCode <= 0xff9f)
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return ETrue; // HANKAKU KATAKANA code
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if (aCode >= 0x2550 && aCode <= 0x259f)
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return ETrue; // HANKAKU Graphics code
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if (aCode < 0x100)
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return ETrue; // Alphanumeric codes means HANKAKU
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return EFalse;
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}
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TInt CWsWindow::FitInWidth(TText* aDest,TInt aWidth,TInt aAsciiCol,TText aCode)
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{
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TInt pixel=aAsciiCol*FONTWIDTH;
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TInt aJpnCol=0;
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TInt jw=0;
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TInt width;
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while (pixel>0)
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{
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TInt width=IsHankaku(aDest[aJpnCol++]) ? FONTWIDTH : FONTWIDTH*2;
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pixel-=width;
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jw+=width;
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}
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width=IsHankaku(aCode) ? FONTWIDTH : FONTWIDTH*2;
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TInt w=jw+width-aWidth*FONTWIDTH;
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while (w > 0)
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w-=IsHankaku(aDest[aJpnCol-- - 1]) ? FONTWIDTH : FONTWIDTH*2;
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aDest[aJpnCol]=aCode;
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return aJpnCol;
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}
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TInt CWsWindow::OffsetHZa(const TText* aDest,const TPoint& aPosition,const TSize& aSize,TInt& aX)
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{
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TInt i=aPosition.iY*aSize.iWidth;
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TInt j=0;
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TInt x=aPosition.iX*FONTWIDTH;
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while (x>0)
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x-=IsHankaku(aDest[i+j++]) ? FONTWIDTH : FONTWIDTH * 2;
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if (x<0) --j;
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aX=j;
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return(i+j);
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}
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TInt CWsWindow::OffsetHZwP(const TText* aDest,const TPoint& aPosition,const TSize& aSize,TPoint& aP)
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{
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aP=aPosition;
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TInt x;
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TInt offset=OffsetHZa(aDest,aPosition,aSize,x);
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aP.iX=x;
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return offset;
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}
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TInt CWsWindow::OffsetHZ(const TText* aDest,const TPoint& aPosition,const TSize& aSize)
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{
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TInt x;
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return OffsetHZa(aDest, aPosition, aSize, x);
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}
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TText CWsWindow::GetCharFromOffset(const TText* aDest,const TPoint& aPosition,const TSize& aSize)
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{
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return aDest[OffsetHZ(aDest, aPosition, aSize)];
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}
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TText* CWsWindow::GetCpFromOffset(const TText* aDest,const TPoint& aPosition,const TSize& aSize)
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{
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return (TText * )(& aDest[OffsetHZ(aDest, aPosition, aSize)]);
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}
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#endif
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typedef CScreenDriver* (*TScreenDriverCreate)();
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void CWsWindow::New()
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//
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// Acquire resources needed to run window system
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//
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{
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// Load EDISP.DLL from Z:\SYSTEM\LIBS and invoke ordinal 1 to
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// create the screen driver. This is because EDISP.DLL is hardware dependent.
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RLibrary edisp;
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ScreenDriver=NULL;
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TInt r=edisp.Load(_L("EDISP.DLL"), KNullDesC);
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if (r!=KErrNone && r!=KErrAlreadyExists)
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Fault(EWindowsInitialisation);
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TScreenDriverCreate f=(TScreenDriverCreate)edisp.Lookup(1);
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if (f)
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ScreenDriver=(*f)();
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__ASSERT_ALWAYS(ScreenDriver!=NULL,Fault(EWindowsInitialisation));
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ScreenDriver->Init(ScreenSize,FontSize);
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ScreenDriver->SetMode(EMono);
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// Set up data
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ScreenColor=IndexOf[ETextAttributeNormal+1];
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BorderColor=IndexOf[ETextAttributeNormal];
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WindowBgColor=IndexOf[ETextAttributeNormal+1];
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ScreenDriver->GetAttributeColors(IndexOf);
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CursorPeriodic=CPeriodic::New(ECursorPeriodicPriority);
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__ASSERT_ALWAYS(CursorPeriodic!=NULL,Fault(EWindowsInitialisation));
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CursorPeriodic->Start(500000,500000,TCallBack(CWsWindow::FlashCursor,NULL));
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Numbers=CBitMapAllocator::New(EMaxOpenWindows);
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__ASSERT_ALWAYS(Numbers!=NULL,Fault(EWindowsInitialisation));
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Numbers->AllocAt(EBackgroundNumber);
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VisibilityMap=(TInt8 *)User::Alloc(ScreenSize.iWidth*ScreenSize.iHeight);
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__ASSERT_ALWAYS(VisibilityMap!=NULL,Fault(EWindowsInitialisation));
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Mem::Fill(VisibilityMap,ScreenSize.iWidth*ScreenSize.iHeight,0);
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BlankLineText=(TText *)User::Alloc(sizeof(TText)*ScreenSize.iWidth);
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__ASSERT_ALWAYS(BlankLineText!=NULL,Fault(EWindowsInitialisation));
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BlankLineAttributes=(ColorInformation *)User::Alloc(ScreenSize.iWidth*sizeof(ColorInformation));
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__ASSERT_ALWAYS(BlankLineAttributes!=NULL,Fault(EWindowsInitialisation));
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TextFill(BlankLineText,ScreenSize.iWidth,_S(" "));
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Mem::Fill(BlankLineAttributes,ScreenSize.iWidth*sizeof(ColorInformation),ScreenColor);
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TInt err=MouseMutex.CreateLocal();
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__ASSERT_ALWAYS(err==KErrNone,Fault(EWindowsInitialisation));
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err=ServiceMutex.CreateLocal();
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__ASSERT_ALWAYS(err==KErrNone,Fault(EWindowsInitialisation));
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SetMode(EMono);
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}
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void CWsWindow::Delete()
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//
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// Release resources needed to run window system
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//
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{
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delete ScreenDriver;
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delete CursorPeriodic;
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delete Numbers;
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User::Free(VisibilityMap);
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User::Free(BlankLineText);
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User::Free(BlankLineAttributes);
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MouseMutex.Close();
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ServiceMutex.Close();
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}
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void CWsWindow::TextFill(TText *aBuffer,TInt aLength,const TText *aValue)
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//
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// This helper function provided because no UNICODE compatible fill function exists in User::
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//
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{
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TPtr(aBuffer,aLength).Fill(*aValue,aLength);
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}
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TInt CWsWindow::Offset(const TPoint &aPosition,const TSize &aSize)
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//
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// Finds the offset of aPosition within an area of aSize dimensions
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//
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{
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return(aPosition.iY*aSize.iWidth+aPosition.iX);
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}
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TInt8 CWsWindow::NewNumberL()
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//
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// Issue a unique window id
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//
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{
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TInt8 n=(TInt8)Numbers->Alloc();
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if (n<0)
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User::Leave(ETooManyWindowsOpen);
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return(n);
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}
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void CWsWindow::ReleaseNumber(TInt8 aNumber)
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//
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// Return unique window id back to the pool for future issuing
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//
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{
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Numbers->Free((TUint)aNumber);
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}
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TInt CWsWindow::FlashCursor(TAny* /*aParameter*/)
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//
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// Flash the cursor if it is on
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//
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{
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CWsWindow *pT=TopWindow();
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if (pT)
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{
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BeginUpdateScreen();
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if (pT->iCursorIsOn)
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{
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TPoint p=pT->iCursorPos-pT->iCurrentOffset;
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if (pT->IsInClippedTextArea(p) && p+pT->iViewOrigin!=MousePos)
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{
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//#if defined(_UNICODE) // K.K
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// TPoint sp; // K.K
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// TInt offset=pT->OffsetHZwP(pT->iTextBuffer, pT->iCursorPos, pT->iCurrentSize, sp); //K.K
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// const TText c = pT->iTextBuffer[offset]; // K.K
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// sp= sp - pT->iCurrentOffset; // K.K
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// ScreenDriver->Blit(&c, 1, sp+pT->iViewOrigin); // K.K
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//#else // K.K
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TInt i=Offset(pT->iCursorPos,pT->iCurrentSize);
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const TText c=pT->iTextBuffer[i];
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ScreenDriver->SetForegroundColor(pT->iAttributeBuffer[i].iFg);
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ScreenDriver->SetBackgroundColor(pT->iAttributeBuffer[i].iBg);
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ScreenDriver->Blit(&c,1,p+pT->iViewOrigin);
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//#endif // K.K
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}
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pT->iCursorIsOn=EFalse;
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}
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else
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{
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if (pT->iCursorRequired && pT->iReadIsValid)
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{
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TPoint p=pT->iCursorPos-pT->iCurrentOffset;
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if (pT->IsInClippedTextArea(p))
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{
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if (p+pT->iViewOrigin!=MousePos)
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{
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ScreenDriver->Blit(&(pT->iCursor),1,p+pT->iViewOrigin);
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//#if defined(_UNICODE) // K.K
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// TPoint sp; // K.K
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// pT->OffsetHZwP(pT->iTextBuffer, pT->iCursorPos, pT->iCurrentSize, sp); //K.K
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// sp= sp - pT->iCurrentOffset; // K.K
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// ScreenDriver->Blit(&(pT->iCursor),1,sp+pT->iViewOrigin); // K.K
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//#else // K.K
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ScreenDriver->SetForegroundColor(pT->iFgColor);
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ScreenDriver->SetBackgroundColor(WindowBgColor);
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ScreenDriver->Blit(&(pT->iCursor),1,p+pT->iViewOrigin);
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//#endif // K.K
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}
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pT->iCursorIsOn=ETrue;
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}
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}
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}
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EndUpdateScreen();
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}
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return(KErrNone);
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}
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void CWsWindow::SetCursor()
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//
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// Place the text cursor for this window (if required)
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//
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{
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BeginUpdateScreen();
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if (iCursorIsOn)
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{
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if (iCursorPos!=iLastCursorPos || !IsTop() || !iCursorRequired)
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{
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TPoint p=iLastCursorPos-iCurrentOffset;
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if (IsInClippedTextArea(p))
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{
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TPoint q=p+iViewOrigin;
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if (q!=MousePos)
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{
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if(VisibilityMap[Offset(q,ScreenSize)]==iNumber)
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{
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//#if defined(_UNICODE) // K.K
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// TPoint sp; // K.K
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// TInt offset = OffsetHZwP(iTextBuffer, iLastCursorPos, iCurrentSize, sp); //K.K
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// sp= sp - iCurrentOffset; // K.K
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// const TText c = iTextBuffer[offset]; // K.K
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// sp = sp + iViewOrigin; // K.K
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// ScreenDriver->Blit(&c,1,sp); // K.K
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//#else // K.K
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TInt i=Offset(iLastCursorPos,iCurrentSize);
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const TText c=iTextBuffer[i];
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ScreenDriver->SetForegroundColor(iAttributeBuffer[i].iFg);
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ScreenDriver->SetBackgroundColor(iAttributeBuffer[i].iBg);
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ScreenDriver->Blit(&c,1,q);
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//#endif // K.K
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}
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}
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iCursorIsOn=EFalse;
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}
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}
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}
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if (IsTop() && iCursorRequired && iReadIsValid)
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{
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TPoint p=iCursorPos-iCurrentOffset;
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if (IsInClippedTextArea(p))
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{
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TPoint q=p+iViewOrigin;
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if (q!=MousePos)
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{
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//#if defined(_UNICODE) // K.K
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// TPoint sp; // K.K
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// OffsetHZwP(iTextBuffer, iLastCursorPos, iCurrentSize, sp); //K.K
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// sp= sp - iCurrentOffset; // K.K
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// sp = sp + iViewOrigin; // K.K
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// ScreenDriver->Blit(&iCursor,1,sp); // K.K
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//#else // K.K
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ScreenDriver->SetForegroundColor(iFgColor);
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ScreenDriver->SetBackgroundColor(WindowBgColor);
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ScreenDriver->Blit(&iCursor,1,q);
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//#endif // K.K
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}
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iLastCursorPos=iCursorPos;
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iCursorIsOn=ETrue;
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}
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}
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EndUpdateScreen();
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}
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void CWsWindow::SetClip()
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//
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// Set the clipped width and depth.
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//
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{
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iClippedSize=ScreenSize-iViewOrigin;
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if (iClippedSize.iWidth>iViewSize.iWidth)
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iClippedSize.iWidth=iViewSize.iWidth;
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if (iClippedSize.iHeight>iViewSize.iHeight)
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345 |
iClippedSize.iHeight=iViewSize.iHeight;
|
|
|
346 |
}
|
|
|
347 |
|
|
|
348 |
void CWsWindow::ResetVisibilityMap()
|
|
|
349 |
//
|
|
|
350 |
// Recreate visibility map from window queue
|
|
|
351 |
//
|
|
|
352 |
{
|
|
|
353 |
|
|
|
354 |
TDblQueIter<CWsWindow> q(WQueue);
|
|
|
355 |
CWsWindow *pW;
|
|
|
356 |
Mem::Fill(VisibilityMap,ScreenSize.iWidth*ScreenSize.iHeight,0);
|
|
|
357 |
q.SetToLast();
|
|
|
358 |
while((pW=q--)!=NULL)
|
|
|
359 |
{
|
|
|
360 |
if (pW->iIsVisible)
|
|
|
361 |
{
|
|
|
362 |
TInt8 *pV=&VisibilityMap[Offset(pW->iViewOrigin,ScreenSize)];
|
|
|
363 |
for(TInt i=0; i<pW->iClippedSize.iHeight; i++)
|
|
|
364 |
{
|
|
|
365 |
Mem::Fill(pV,pW->iClippedSize.iWidth,pW->iNumber);
|
|
|
366 |
pV+=ScreenSize.iWidth;
|
|
|
367 |
}
|
|
|
368 |
}
|
|
|
369 |
}
|
|
|
370 |
}
|
|
|
371 |
|
|
|
372 |
void CWsWindow::BeginUpdateScreen()
|
|
|
373 |
//
|
|
|
374 |
// Prepare for a whole bunch of UpdateScreen() calls
|
|
|
375 |
//
|
|
|
376 |
{
|
|
|
377 |
|
|
|
378 |
MouseMutex.Wait();
|
|
|
379 |
}
|
|
|
380 |
|
|
|
381 |
void CWsWindow::EndUpdateScreen()
|
|
|
382 |
//
|
|
|
383 |
// End of bunch of UpdateScreen() calls
|
|
|
384 |
//
|
|
|
385 |
{
|
|
|
386 |
|
|
|
387 |
MouseMutex.Signal();
|
|
|
388 |
}
|
|
|
389 |
|
|
|
390 |
void CWsWindow::UpdateScreen(TPoint &aPosition,TInt aLength,TInt8 aNumber,TText *aTextBuffer,ColorInformation * anAttributeBuffer)
|
|
|
391 |
//
|
|
|
392 |
// This function purposefully made static,so that it can be used to update the background (aNumber=0) as well as
|
|
|
393 |
// window data. Line by line, it finds contiguous sections of visible window (using aNumber in the visibility map)
|
|
|
394 |
// and passes them to CScreenDriver::Blit().
|
|
|
395 |
//
|
|
|
396 |
{
|
|
|
397 |
|
|
|
398 |
TPoint q=aPosition;
|
|
|
399 |
TInt8 *pV=&VisibilityMap[Offset(q,ScreenSize)];
|
|
|
400 |
TInt w=aLength;
|
|
|
401 |
while(w>0)
|
|
|
402 |
{
|
|
|
403 |
if (*pV==aNumber)
|
|
|
404 |
{
|
|
|
405 |
TPoint p=q;
|
|
|
406 |
TInt l=0;
|
|
|
407 |
TColorIndex fg=anAttributeBuffer[aLength-w].iFg;
|
|
|
408 |
TColorIndex bg=anAttributeBuffer[aLength-w].iBg;
|
|
|
409 |
while(w>=0)
|
|
|
410 |
{
|
|
|
411 |
if (*pV==aNumber && w!=0 && anAttributeBuffer[aLength-w].iFg==fg && anAttributeBuffer[aLength-w].iBg==bg)
|
|
|
412 |
{
|
|
|
413 |
l++;
|
|
|
414 |
w--;
|
|
|
415 |
q.iX++;
|
|
|
416 |
pV++;
|
|
|
417 |
}
|
|
|
418 |
else
|
|
|
419 |
{
|
|
|
420 |
TText *pT=&aTextBuffer[p.iX-aPosition.iX];
|
|
|
421 |
ScreenDriver->SetForegroundColor(fg);
|
|
|
422 |
ScreenDriver->SetBackgroundColor(bg);
|
|
|
423 |
ScreenDriver->Blit(pT,l,p);
|
|
|
424 |
if (p.iY==MousePos.iY)
|
|
|
425 |
{
|
|
|
426 |
if (MousePos.iX>=p.iX && MousePos.iX<p.iX+l)
|
|
|
427 |
TurnMouseOn();
|
|
|
428 |
}
|
|
|
429 |
break;
|
|
|
430 |
}
|
|
|
431 |
}
|
|
|
432 |
}
|
|
|
433 |
else
|
|
|
434 |
{
|
|
|
435 |
w--;
|
|
|
436 |
q.iX++;
|
|
|
437 |
pV++;
|
|
|
438 |
}
|
|
|
439 |
}
|
|
|
440 |
}
|
|
|
441 |
|
|
|
442 |
TInt CWsWindow::SetMode(TVideoMode aMode)
|
|
|
443 |
{
|
|
|
444 |
|
|
|
445 |
TInt r=CWsWindow::ScreenDriver->SetMode(aMode);
|
|
|
446 |
if(r!=KErrNone)
|
|
|
447 |
return(r);
|
|
|
448 |
CWsWindow::ScreenDriver->GetAttributeColors(IndexOf);
|
|
|
449 |
CWsWindow::ScreenColor=IndexOf[ETextAttributeNormal+1];
|
|
|
450 |
CWsWindow::BorderColor=IndexOf[ETextAttributeNormal];
|
|
|
451 |
CWsWindow::WindowBgColor=IndexOf[ETextAttributeNormal+1];
|
|
|
452 |
CWsWindow::ChangeUIColors();
|
|
|
453 |
CWsWindow* w;
|
|
|
454 |
TDblQueIter<CWsWindow>q(WQueue);
|
|
|
455 |
while((w=q++)!=NULL)
|
|
|
456 |
{
|
|
|
457 |
w->iFgColor=IndexOf[ETextAttributeNormal];
|
|
|
458 |
w->iBgColor=IndexOf[ETextAttributeNormal+1];
|
|
|
459 |
}
|
|
|
460 |
Redraw();
|
|
|
461 |
return KErrNone;
|
|
|
462 |
}
|
|
|
463 |
|
|
|
464 |
void CWsWindow::Display()
|
|
|
465 |
//
|
|
|
466 |
// Display a windows contents on the screen.
|
|
|
467 |
//
|
|
|
468 |
{
|
|
|
469 |
|
|
|
470 |
if (iIsVisible)
|
|
|
471 |
{
|
|
|
472 |
TPoint p=iViewOrigin;
|
|
|
473 |
TSize s=iClippedSize;
|
|
|
474 |
BeginUpdateScreen();
|
|
|
475 |
TText *pT=&iTextBuffer[Offset(iCurrentOffset,iCurrentSize)];
|
|
|
476 |
ColorInformation *pA=&iAttributeBuffer[Offset(iCurrentOffset,iCurrentSize)];
|
|
|
477 |
while(s.iHeight>0)
|
|
|
478 |
{
|
|
|
479 |
UpdateScreen(p,s.iWidth,iNumber,pT,pA);
|
|
|
480 |
s.iHeight--;
|
|
|
481 |
p.iY++;
|
|
|
482 |
pT=&pT[iCurrentSize.iWidth];
|
|
|
483 |
pA=&pA[iCurrentSize.iWidth];
|
|
|
484 |
}
|
|
|
485 |
EndUpdateScreen();
|
|
|
486 |
SetCursor();
|
|
|
487 |
}
|
|
|
488 |
}
|
|
|
489 |
|
|
|
490 |
void CWsWindow::Background()
|
|
|
491 |
//
|
|
|
492 |
// Update wallpaper to physical screen
|
|
|
493 |
//
|
|
|
494 |
{
|
|
|
495 |
|
|
|
496 |
TPoint p(0,0);
|
|
|
497 |
BeginUpdateScreen();
|
|
|
498 |
while(p.iY<ScreenSize.iHeight)
|
|
|
499 |
{
|
|
|
500 |
UpdateScreen(p,ScreenSize.iWidth,0,BlankLineText,BlankLineAttributes);
|
|
|
501 |
p.iY++;
|
|
|
502 |
}
|
|
|
503 |
EndUpdateScreen();
|
|
|
504 |
}
|
|
|
505 |
|
|
|
506 |
void CWsWindow::Redraw()
|
|
|
507 |
//
|
|
|
508 |
// Redraw the whole screen including all the windows and the background
|
|
|
509 |
//
|
|
|
510 |
{
|
|
|
511 |
|
|
|
512 |
CWsWindow *pW=TopWindow();
|
|
|
513 |
if (pW)
|
|
|
514 |
pW->Refresh();
|
|
|
515 |
else
|
|
|
516 |
{
|
|
|
517 |
ResetVisibilityMap();
|
|
|
518 |
Background();
|
|
|
519 |
}
|
|
|
520 |
}
|
|
|
521 |
|
|
|
522 |
void CWsWindow::Refresh()
|
|
|
523 |
//
|
|
|
524 |
// Refresh this window and those below it
|
|
|
525 |
//
|
|
|
526 |
{
|
|
|
527 |
|
|
|
528 |
CWsWindow* w;
|
|
|
529 |
TDblQueIter<CWsWindow> q(WQueue);
|
|
|
530 |
ResetVisibilityMap();
|
|
|
531 |
while(q++!=this)
|
|
|
532 |
{
|
|
|
533 |
}
|
|
|
534 |
Display(); // this window
|
|
|
535 |
while((w=q++)!=NULL)
|
|
|
536 |
w->Display(); // lower windows
|
|
|
537 |
Background();
|
|
|
538 |
}
|
|
|
539 |
|
|
|
540 |
void CWsWindow::ChangeUIColors()
|
|
|
541 |
//
|
|
|
542 |
// Change UI colours as set by the user
|
|
|
543 |
//
|
|
|
544 |
{
|
|
|
545 |
CWsWindow* w;
|
|
|
546 |
|
|
|
547 |
TDblQueIter<CWsWindow>q(WQueue);
|
|
|
548 |
while((w=q++)!=NULL)
|
|
|
549 |
{
|
|
|
550 |
TInt i=w->iCurrentSize.iWidth*w->iCurrentSize.iHeight;
|
|
|
551 |
TColorIndex c=w->iAttributeBuffer[i-1].iBg;
|
|
|
552 |
for(TInt t=0;t<i;t++)
|
|
|
553 |
if (w->iAttributeBuffer[t].iBg==c)
|
|
|
554 |
w->iAttributeBuffer[t].iBg=WindowBgColor;
|
|
|
555 |
w->SetFrame();
|
|
|
556 |
}
|
|
|
557 |
Mem::Fill(BlankLineAttributes,ScreenSize.iWidth*sizeof(ColorInformation),ScreenColor);
|
|
|
558 |
Redraw();
|
|
|
559 |
}
|
|
|
560 |
|
|
|
561 |
void CWsWindow::SetTextAttribute(TTextAttribute anAttribute)
|
|
|
562 |
//
|
|
|
563 |
//
|
|
|
564 |
//
|
|
|
565 |
{
|
|
|
566 |
|
|
|
567 |
iFgColor=IndexOf[anAttribute*2];
|
|
|
568 |
iBgColor=IndexOf[anAttribute*2+1];
|
|
|
569 |
}
|
|
|
570 |
|
|
|
571 |
void CWsWindow::Clear()
|
|
|
572 |
//
|
|
|
573 |
// Clear the whole window and place cursor at top left.
|
|
|
574 |
//
|
|
|
575 |
{
|
|
|
576 |
|
|
|
577 |
TextFill(iTextBuffer,iCurrentSize.iWidth*iCurrentSize.iHeight,_S(" "));
|
|
|
578 |
Mem::Fill(iAttributeBuffer,iCurrentSize.iWidth*iCurrentSize.iHeight*sizeof(ColorInformation),WindowBgColor);
|
|
|
579 |
SetFrame();
|
|
|
580 |
iCursorPos=TPoint(1,1);
|
|
|
581 |
Display();
|
|
|
582 |
}
|
|
|
583 |
|
|
|
584 |
void CWsWindow::Write(const TDesC &aBuffer)
|
|
|
585 |
//
|
|
|
586 |
// Write characters to the window
|
|
|
587 |
//
|
|
|
588 |
{
|
|
|
589 |
|
|
|
590 |
const TText *b=aBuffer.Ptr();
|
|
|
591 |
const TText *bE=b+aBuffer.Length();
|
|
|
592 |
while(b<bE)
|
|
|
593 |
{
|
|
|
594 |
switch(*b)
|
|
|
595 |
{
|
|
|
596 |
case 0x00://Null
|
|
|
597 |
break;
|
|
|
598 |
case 0x07:
|
|
|
599 |
User::Beep(440,100000);
|
|
|
600 |
break;
|
|
|
601 |
case 0x08://Backspace
|
|
|
602 |
case 0x7f://Delete
|
|
|
603 |
BackSpace();
|
|
|
604 |
break;
|
|
|
605 |
case 0x09:
|
|
|
606 |
HorizontalTab();
|
|
|
607 |
break;
|
|
|
608 |
case 0x0a:
|
|
|
609 |
LineFeed();
|
|
|
610 |
break;
|
|
|
611 |
case 0x0b://Vertical tab - do nothing
|
|
|
612 |
break;
|
|
|
613 |
case 0x0c:
|
|
|
614 |
FormFeed();
|
|
|
615 |
break;
|
|
|
616 |
case 0x0d:
|
|
|
617 |
CarriageReturn();
|
|
|
618 |
break;
|
|
|
619 |
default:
|
|
|
620 |
WriteCharacter(b);
|
|
|
621 |
}
|
|
|
622 |
b++;
|
|
|
623 |
}
|
|
|
624 |
}
|
|
|
625 |
|
|
|
626 |
void CWsWindow::WriteCharacter(const TText *aCharacter)
|
|
|
627 |
//
|
|
|
628 |
// Write a single character at the current cursor location - must check if it's being written to an
|
|
|
629 |
// position temporarily occupied by the frame. In this case, the character goes to the 'edge' of the
|
|
|
630 |
// buffer. It will be restored from here when necessary.
|
|
|
631 |
//
|
|
|
632 |
{
|
|
|
633 |
|
|
|
634 |
TPoint p=iCursorPos;
|
|
|
635 |
TText *pT=&iTextBuffer[Offset(p,iCurrentSize)];
|
|
|
636 |
ColorInformation *pA=&iAttributeBuffer[Offset(p,iCurrentSize)];
|
|
|
637 |
if (p.iX>=iCurrentOffset.iX && p.iX<iCurrentOffset.iX+iViewSize.iWidth) // within view width
|
|
|
638 |
{
|
|
|
639 |
if (p.iY==iCurrentOffset.iY) // top edge
|
|
|
640 |
{
|
|
|
641 |
TPoint q=p;
|
|
|
642 |
q.iY=0;
|
|
|
643 |
pT=&iTextBuffer[Offset(q,iCurrentSize)];
|
|
|
644 |
pA=&iAttributeBuffer[Offset(q,iCurrentSize)];
|
|
|
645 |
}
|
|
|
646 |
else if (p.iY==iCurrentOffset.iY+iViewSize.iHeight-1) // bottom edge
|
|
|
647 |
{
|
|
|
648 |
TPoint q=p;
|
|
|
649 |
q.iY=iCurrentSize.iHeight-1;
|
|
|
650 |
pT=&iTextBuffer[Offset(q,iCurrentSize)];
|
|
|
651 |
pA=&iAttributeBuffer[Offset(q,iCurrentSize)];
|
|
|
652 |
}
|
|
|
653 |
}
|
|
|
654 |
if (p.iY>=iCurrentOffset.iY && p.iY<iCurrentOffset.iY+iViewSize.iHeight) // within view depth
|
|
|
655 |
{
|
|
|
656 |
if (p.iX==iCurrentOffset.iX) // left edge
|
|
|
657 |
{
|
|
|
658 |
TPoint q=p;
|
|
|
659 |
q.iX=0;
|
|
|
660 |
pT=&iTextBuffer[Offset(q,iCurrentSize)];
|
|
|
661 |
pA=&iAttributeBuffer[Offset(q,iCurrentSize)];
|
|
|
662 |
}
|
|
|
663 |
else if (p.iX==iCurrentOffset.iX+iViewSize.iWidth-1) // right edge
|
|
|
664 |
{
|
|
|
665 |
TPoint q=p;
|
|
|
666 |
q.iX=iCurrentSize.iWidth-1;
|
|
|
667 |
pT=&iTextBuffer[Offset(q,iCurrentSize)];
|
|
|
668 |
pA=&iAttributeBuffer[Offset(q,iCurrentSize)];
|
|
|
669 |
}
|
|
|
670 |
}
|
|
|
671 |
|
|
|
672 |
*pT=*aCharacter;
|
|
|
673 |
pA->iFg=iFgColor;
|
|
|
674 |
pA->iBg=iBgColor;
|
|
|
675 |
|
|
|
676 |
p-=iCurrentOffset;
|
|
|
677 |
|
|
|
678 |
if (IsInClippedTextArea(p))
|
|
|
679 |
{
|
|
|
680 |
p+=iViewOrigin;
|
|
|
681 |
TInt8 *pV=&VisibilityMap[Offset(p,ScreenSize)];
|
|
|
682 |
if (*pV==iNumber && p!=MousePos)
|
|
|
683 |
{
|
|
|
684 |
BeginUpdateScreen();
|
|
|
685 |
ScreenDriver->SetForegroundColor(iFgColor);
|
|
|
686 |
ScreenDriver->SetBackgroundColor(iBgColor);
|
|
|
687 |
ScreenDriver->Blit(aCharacter,1,p);
|
|
|
688 |
EndUpdateScreen();
|
|
|
689 |
}
|
|
|
690 |
if (iCursorIsOn && iCursorPos==((CWsWindow*)this)->iLastCursorPos)
|
|
|
691 |
iCursorIsOn=EFalse; // Just overwrote the cursor character
|
|
|
692 |
}
|
|
|
693 |
Right();
|
|
|
694 |
}
|
|
|
695 |
|
|
|
696 |
void CWsWindow::BackSpace()
|
|
|
697 |
//
|
|
|
698 |
// BS on this window
|
|
|
699 |
//
|
|
|
700 |
{
|
|
|
701 |
|
|
|
702 |
if (iCursorPos!=TPoint(1,1))
|
|
|
703 |
{
|
|
|
704 |
Left();
|
|
|
705 |
TColorIndex col=iBgColor;
|
|
|
706 |
iBgColor=WindowBgColor;
|
|
|
707 |
WriteCharacter(_S(" "));
|
|
|
708 |
iBgColor=col;
|
|
|
709 |
Left();
|
|
|
710 |
}
|
|
|
711 |
}
|
|
|
712 |
|
|
|
713 |
void CWsWindow::HorizontalTab()
|
|
|
714 |
//
|
|
|
715 |
// Tab on this window
|
|
|
716 |
//
|
|
|
717 |
{
|
|
|
718 |
|
|
|
719 |
iCursorPos.iX=iCursorPos.iX-(iCursorPos.iX-1)%KTabSize+KTabSize;
|
|
|
720 |
if (iCursorPos.iX>iCurrentSize.iWidth-1)
|
|
|
721 |
{
|
|
|
722 |
CarriageReturn();
|
|
|
723 |
if (!iWrapLock)
|
|
|
724 |
LineFeed();
|
|
|
725 |
}
|
|
|
726 |
}
|
|
|
727 |
|
|
|
728 |
void CWsWindow::FormFeed()
|
|
|
729 |
//
|
|
|
730 |
// FF on this window = clear the screen and place cursor at top left corner
|
|
|
731 |
//
|
|
|
732 |
{
|
|
|
733 |
|
|
|
734 |
Clear();
|
|
|
735 |
Display();
|
|
|
736 |
}
|
|
|
737 |
|
|
|
738 |
void CWsWindow::LineFeed()
|
|
|
739 |
//
|
|
|
740 |
// LF on this window (must do CR separately)
|
|
|
741 |
//
|
|
|
742 |
{
|
|
|
743 |
|
|
|
744 |
if (iNewLineMode)
|
|
|
745 |
CarriageReturn();
|
|
|
746 |
if (iCursorPos.iY<(iCurrentSize.iHeight-2))
|
|
|
747 |
iCursorPos.iY++;
|
|
|
748 |
else
|
|
|
749 |
ScrollUp();
|
|
|
750 |
}
|
|
|
751 |
|
|
|
752 |
void CWsWindow::CarriageReturn()
|
|
|
753 |
//
|
|
|
754 |
// CR on this wiondow
|
|
|
755 |
//
|
|
|
756 |
{
|
|
|
757 |
|
|
|
758 |
iCursorPos.iX=1;
|
|
|
759 |
}
|
|
|
760 |
|
|
|
761 |
void CWsWindow::Right()
|
|
|
762 |
//
|
|
|
763 |
// Move the cursor right one character.
|
|
|
764 |
//
|
|
|
765 |
{
|
|
|
766 |
|
|
|
767 |
if (++iCursorPos.iX>=iCurrentSize.iWidth-1)
|
|
|
768 |
{
|
|
|
769 |
if (!iWrapLock)
|
|
|
770 |
{
|
|
|
771 |
CarriageReturn();
|
|
|
772 |
LineFeed();
|
|
|
773 |
}
|
|
|
774 |
else iCursorPos.iX--;
|
|
|
775 |
}
|
|
|
776 |
}
|
|
|
777 |
|
|
|
778 |
|
|
|
779 |
void CWsWindow::Left()
|
|
|
780 |
//
|
|
|
781 |
// Move the cursor left one character
|
|
|
782 |
//
|
|
|
783 |
{
|
|
|
784 |
|
|
|
785 |
if (iCursorPos!=TPoint(1,1))
|
|
|
786 |
{
|
|
|
787 |
if (iCursorPos.iX==1)
|
|
|
788 |
{
|
|
|
789 |
iCursorPos.iX+=iCurrentSize.iWidth-2;
|
|
|
790 |
iCursorPos.iY--;
|
|
|
791 |
}
|
|
|
792 |
iCursorPos.iX--;
|
|
|
793 |
}
|
|
|
794 |
}
|
|
|
795 |
|
|
|
796 |
void CWsWindow::RestoreEdges()
|
|
|
797 |
//
|
|
|
798 |
// Restore saved charcters from the 'edges' of the buffer back into their proper place in the buffer
|
|
|
799 |
//
|
|
|
800 |
{
|
|
|
801 |
|
|
|
802 |
if (iCurrentOffset.iY!=0) // need to restore top edge
|
|
|
803 |
{
|
|
|
804 |
TPoint t(iCurrentOffset.iX,0); // Top left point of buffer 'edge'
|
|
|
805 |
TPoint f(iCurrentOffset.iX,iCurrentOffset.iY); // Top left point of frame in buffer
|
|
|
806 |
TText *pTT=&iTextBuffer[Offset(t,iCurrentSize)];
|
|
|
807 |
TText *pTF=&iTextBuffer[Offset(f,iCurrentSize)];
|
|
|
808 |
Mem::Copy(pTF,pTT,iViewSize.iWidth*sizeof(TText));
|
|
|
809 |
ColorInformation *pAT=&iAttributeBuffer[Offset(t,iCurrentSize)];
|
|
|
810 |
ColorInformation *pAF=&iAttributeBuffer[Offset(f,iCurrentSize)];
|
|
|
811 |
Mem::Copy(pAF,pAT,iViewSize.iWidth*sizeof(ColorInformation));
|
|
|
812 |
}
|
|
|
813 |
if (iCurrentOffset.iY+iViewSize.iHeight!=iCurrentSize.iHeight) // need to save bottom edge
|
|
|
814 |
{
|
|
|
815 |
TPoint b(iCurrentOffset.iX,iCurrentSize.iHeight-1); // Bottom left point of buffer 'edge'
|
|
|
816 |
TPoint f(iCurrentOffset.iX,iCurrentOffset.iY+iViewSize.iHeight-1); // Bottom left point of frame in buffer
|
|
|
817 |
TText *pTB=&iTextBuffer[Offset(b,iCurrentSize)];
|
|
|
818 |
TText *pTF=&iTextBuffer[Offset(f,iCurrentSize)];
|
|
|
819 |
Mem::Copy(pTF,pTB,iViewSize.iWidth*sizeof(TText));
|
|
|
820 |
ColorInformation *pAB=&iAttributeBuffer[Offset(b,iCurrentSize)];
|
|
|
821 |
ColorInformation *pAF=&iAttributeBuffer[Offset(f,iCurrentSize)];
|
|
|
822 |
Mem::Copy(pAF,pAB,iViewSize.iWidth*sizeof(ColorInformation));
|
|
|
823 |
}
|
|
|
824 |
if (iCurrentOffset.iX!=0) // need to save left hand edge
|
|
|
825 |
{
|
|
|
826 |
TPoint l(0,iCurrentOffset.iY); // Top left point of buffer 'edge'
|
|
|
827 |
TPoint f(iCurrentOffset.iX,iCurrentOffset.iY); // Top left point of frame in buffer
|
|
|
828 |
for(TInt y=0;y<iViewSize.iHeight;y++)
|
|
|
829 |
{
|
|
|
830 |
TText *pTL=&iTextBuffer[Offset(l,iCurrentSize)];
|
|
|
831 |
TText *pTF=&iTextBuffer[Offset(f,iCurrentSize)];
|
|
|
832 |
*pTF=*pTL;
|
|
|
833 |
ColorInformation *pAL=&iAttributeBuffer[Offset(l,iCurrentSize)];
|
|
|
834 |
ColorInformation *pAF=&iAttributeBuffer[Offset(f,iCurrentSize)];
|
|
|
835 |
pAF->iFg=pAL->iFg;
|
|
|
836 |
pAF->iBg=pAL->iBg;
|
|
|
837 |
l.iY++;
|
|
|
838 |
f.iY++;
|
|
|
839 |
}
|
|
|
840 |
}
|
|
|
841 |
if (iCurrentOffset.iX+iViewSize.iWidth!=iCurrentSize.iWidth) // need to save right hand edge
|
|
|
842 |
{
|
|
|
843 |
TPoint r(iCurrentSize.iWidth-1,iCurrentOffset.iY); // Top right point of buffer 'edge'
|
|
|
844 |
TPoint f(iCurrentOffset.iX+iViewSize.iWidth-1,iCurrentOffset.iY); // Top right point of frame in buffer
|
|
|
845 |
for(TInt y=0;y<iViewSize.iHeight;y++)
|
|
|
846 |
{
|
|
|
847 |
TText *pTL=&iTextBuffer[Offset(r,iCurrentSize)];
|
|
|
848 |
TText *pTF=&iTextBuffer[Offset(f,iCurrentSize)];
|
|
|
849 |
*pTF=*pTL;
|
|
|
850 |
ColorInformation *pAL=&iAttributeBuffer[Offset(r,iCurrentSize)];
|
|
|
851 |
ColorInformation *pAF=&iAttributeBuffer[Offset(f,iCurrentSize)];
|
|
|
852 |
pAF->iFg=pAL->iFg;
|
|
|
853 |
pAF->iBg=pAL->iBg;
|
|
|
854 |
r.iY++;
|
|
|
855 |
f.iY++;
|
|
|
856 |
}
|
|
|
857 |
}
|
|
|
858 |
}
|
|
|
859 |
|
|
|
860 |
|
|
|
861 |
void CWsWindow::SaveEdges()
|
|
|
862 |
//
|
|
|
863 |
// Save charcters about to be stonked by the frame into the 'edges' of the buffer - the buffer is already 2 positions
|
|
|
864 |
// wider and 2 positions deeper than requested when the window was set.
|
|
|
865 |
//
|
|
|
866 |
{
|
|
|
867 |
|
|
|
868 |
if (iCurrentOffset.iY!=0) // need to save top edge
|
|
|
869 |
{
|
|
|
870 |
TPoint t(iCurrentOffset.iX,0); // Top left point of buffer 'edge'
|
|
|
871 |
TPoint f(iCurrentOffset.iX,iCurrentOffset.iY); // Top left point of frame in buffer
|
|
|
872 |
TText *pTT=&iTextBuffer[Offset(t,iCurrentSize)];
|
|
|
873 |
TText *pTF=&iTextBuffer[Offset(f,iCurrentSize)];
|
|
|
874 |
Mem::Copy(pTT,pTF,iViewSize.iWidth*sizeof(TText));
|
|
|
875 |
ColorInformation *pAT=&iAttributeBuffer[Offset(t,iCurrentSize)];
|
|
|
876 |
ColorInformation *pAF=&iAttributeBuffer[Offset(f,iCurrentSize)];
|
|
|
877 |
Mem::Copy(pAT,pAF,iViewSize.iWidth*sizeof(ColorInformation));
|
|
|
878 |
}
|
|
|
879 |
if (iCurrentOffset.iY+iViewSize.iHeight!=iCurrentSize.iHeight) // need to save bottom edge
|
|
|
880 |
{
|
|
|
881 |
TPoint b(iCurrentOffset.iX,iCurrentSize.iHeight-1); // Bottom left point of buffer 'edge'
|
|
|
882 |
TPoint f(iCurrentOffset.iX,iCurrentOffset.iY+iViewSize.iHeight-1); // Bottom left point of frame in buffer
|
|
|
883 |
TText *pTB=&iTextBuffer[Offset(b,iCurrentSize)];
|
|
|
884 |
TText *pTF=&iTextBuffer[Offset(f,iCurrentSize)];
|
|
|
885 |
Mem::Copy(pTB,pTF,iViewSize.iWidth*sizeof(TText));
|
|
|
886 |
ColorInformation *pAB=&iAttributeBuffer[Offset(b,iCurrentSize)];
|
|
|
887 |
ColorInformation *pAF=&iAttributeBuffer[Offset(f,iCurrentSize)];
|
|
|
888 |
Mem::Copy(pAB,pAF,iViewSize.iWidth*sizeof(ColorInformation));
|
|
|
889 |
}
|
|
|
890 |
if (iCurrentOffset.iX!=0) // need to save left hand edge
|
|
|
891 |
{
|
|
|
892 |
TPoint l(0,iCurrentOffset.iY); // Top left point of buffer 'edge'
|
|
|
893 |
TPoint f(iCurrentOffset.iX,iCurrentOffset.iY); // Top left point of frame in buffer
|
|
|
894 |
for(TInt y=0;y<iViewSize.iHeight;y++)
|
|
|
895 |
{
|
|
|
896 |
TText *pTL=&iTextBuffer[Offset(l,iCurrentSize)];
|
|
|
897 |
TText *pTF=&iTextBuffer[Offset(f,iCurrentSize)];
|
|
|
898 |
*pTL=*pTF;
|
|
|
899 |
ColorInformation *pAL=&iAttributeBuffer[Offset(l,iCurrentSize)];
|
|
|
900 |
ColorInformation *pAF=&iAttributeBuffer[Offset(f,iCurrentSize)];
|
|
|
901 |
pAL->iFg=pAF->iFg;
|
|
|
902 |
pAL->iBg=pAF->iBg;
|
|
|
903 |
l.iY++;
|
|
|
904 |
f.iY++;
|
|
|
905 |
}
|
|
|
906 |
}
|
|
|
907 |
if (iCurrentOffset.iX+iViewSize.iWidth!=iCurrentSize.iWidth) // need to save right hand edge
|
|
|
908 |
{
|
|
|
909 |
TPoint r(iCurrentSize.iWidth-1,iCurrentOffset.iY); // Top right point of buffer 'edge'
|
|
|
910 |
TPoint f(iCurrentOffset.iX+iViewSize.iWidth-1,iCurrentOffset.iY); // Top right point of frame in buffer
|
|
|
911 |
for(TInt y=0;y<iViewSize.iHeight;y++)
|
|
|
912 |
{
|
|
|
913 |
TText *pTL=&iTextBuffer[Offset(r,iCurrentSize)];
|
|
|
914 |
TText *pTF=&iTextBuffer[Offset(f,iCurrentSize)];
|
|
|
915 |
*pTL=*pTF;
|
|
|
916 |
ColorInformation *pAL=&iAttributeBuffer[Offset(r,iCurrentSize)];
|
|
|
917 |
ColorInformation *pAF=&iAttributeBuffer[Offset(f,iCurrentSize)];
|
|
|
918 |
pAL->iFg=pAF->iFg;
|
|
|
919 |
pAL->iBg=pAF->iBg;
|
|
|
920 |
r.iY++;
|
|
|
921 |
f.iY++;
|
|
|
922 |
}
|
|
|
923 |
}
|
|
|
924 |
}
|
|
|
925 |
|
|
|
926 |
TBool CWsWindow::IsInClippedTextArea(const TPoint& aPoint) const
|
|
|
927 |
//
|
|
|
928 |
// Returns ETrue if aPoint (relative to window) is in the screen and the text part of the window
|
|
|
929 |
//
|
|
|
930 |
{
|
|
|
931 |
|
|
|
932 |
return (aPoint.iX>0 && aPoint.iX<iClippedSize.iWidth-(iClippedSize.iWidth==iViewSize.iWidth) && aPoint.iY>0 && aPoint.iY<iClippedSize.iHeight-(iClippedSize.iHeight==iViewSize.iHeight));
|
|
|
933 |
}
|
|
|
934 |
|
|
|
935 |
TBool CWsWindow::IsRectVisible(TRect& aRect) const
|
|
|
936 |
//
|
|
|
937 |
// Returns ETrue if window is visible in aRect, possibly clips edges to make a visible rectangle
|
|
|
938 |
//
|
|
|
939 |
{
|
|
|
940 |
|
|
|
941 |
if (IsTop())
|
|
|
942 |
return ETrue;
|
|
|
943 |
|
|
|
944 |
//First clip off the left
|
|
|
945 |
TInt top=-1;
|
|
|
946 |
TInt bottom=aRect.iBr.iY;
|
|
|
947 |
TInt j;
|
|
|
948 |
TInt i;
|
|
|
949 |
for (i=aRect.iTl.iX;i<aRect.iBr.iX && top==-1;i++)
|
|
|
950 |
{
|
|
|
951 |
for (j=aRect.iTl.iY;j<aRect.iBr.iY;j++)
|
|
|
952 |
{
|
|
|
953 |
if (VisibilityMap[Offset(TPoint(i,j),ScreenSize)]!=iNumber)
|
|
|
954 |
{
|
|
|
955 |
if (top!=-1 && bottom==aRect.iBr.iY)
|
|
|
956 |
bottom=j;
|
|
|
957 |
}
|
|
|
958 |
else
|
|
|
959 |
{
|
|
|
960 |
if (bottom!=aRect.iBr.iY)
|
|
|
961 |
return EFalse;
|
|
|
962 |
if (top==-1)
|
|
|
963 |
top=j;
|
|
|
964 |
}
|
|
|
965 |
}
|
|
|
966 |
}
|
|
|
967 |
|
|
|
968 |
if (top==-1) //Area completely covered
|
|
|
969 |
{
|
|
|
970 |
aRect.iTl=aRect.iBr;
|
|
|
971 |
return ETrue;//It is a rectangle - the zero rectangle
|
|
|
972 |
}
|
|
|
973 |
aRect.iTl.iX=i-1;
|
|
|
974 |
|
|
|
975 |
TBool passedEdge=EFalse;//Right edge
|
|
|
976 |
for (;i<aRect.iBr.iX && !passedEdge;i++)
|
|
|
977 |
{
|
|
|
978 |
for (j=aRect.iTl.iY;j<aRect.iBr.iY;j++)
|
|
|
979 |
{
|
|
|
980 |
if (VisibilityMap[Offset(TPoint(i,j),ScreenSize)]==iNumber)
|
|
|
981 |
{
|
|
|
982 |
if (passedEdge || j<top || j>=bottom)
|
|
|
983 |
return EFalse;
|
|
|
984 |
}
|
|
|
985 |
else
|
|
|
986 |
{
|
|
|
987 |
if (j==top)
|
|
|
988 |
passedEdge=ETrue;
|
|
|
989 |
if (!passedEdge && j>top && j<bottom)
|
|
|
990 |
return EFalse;
|
|
|
991 |
}
|
|
|
992 |
}
|
|
|
993 |
}
|
|
|
994 |
|
|
|
995 |
if (passedEdge)
|
|
|
996 |
{
|
|
|
997 |
TInt right=i-1;
|
|
|
998 |
|
|
|
999 |
for (;i<aRect.iBr.iX;i++)
|
|
|
1000 |
for (j=aRect.iTl.iY;j<aRect.iBr.iY;j++)
|
|
|
1001 |
if (VisibilityMap[Offset(TPoint(i,j),ScreenSize)]==iNumber)
|
|
|
1002 |
return EFalse;
|
|
|
1003 |
aRect.iBr.iX=right;
|
|
|
1004 |
}
|
|
|
1005 |
aRect.iTl.iY=top;
|
|
|
1006 |
aRect.iBr.iY=bottom;
|
|
|
1007 |
return ETrue;
|
|
|
1008 |
}
|
|
|
1009 |
|
|
|
1010 |
void CWsWindow::ScrollUp()
|
|
|
1011 |
//
|
|
|
1012 |
// Scroll the window up by one line.
|
|
|
1013 |
//
|
|
|
1014 |
{
|
|
|
1015 |
|
|
|
1016 |
if (!iScrollLock)
|
|
|
1017 |
{
|
|
|
1018 |
RestoreEdges();
|
|
|
1019 |
TurnMouseOff();
|
|
|
1020 |
TText *pT=&iTextBuffer[iCurrentSize.iWidth];
|
|
|
1021 |
Mem::Copy(pT,&pT[iCurrentSize.iWidth],iCurrentSize.iWidth*(iCurrentSize.iHeight-3)*sizeof(TText));
|
|
|
1022 |
TextFill(&pT[iCurrentSize.iWidth*(iCurrentSize.iHeight-3)],iCurrentSize.iWidth*sizeof(TText),_S(" "));
|
|
|
1023 |
ColorInformation *pA=&iAttributeBuffer[iCurrentSize.iWidth];
|
|
|
1024 |
Mem::Copy(pA,&pA[iCurrentSize.iWidth],iCurrentSize.iWidth*(iCurrentSize.iHeight-3)*sizeof(ColorInformation));
|
|
|
1025 |
Mem::Fill(&pA[iCurrentSize.iWidth*(iCurrentSize.iHeight-3)],iCurrentSize.iWidth*sizeof(ColorInformation),WindowBgColor);
|
|
|
1026 |
SaveEdges();
|
|
|
1027 |
SetFrame();
|
|
|
1028 |
|
|
|
1029 |
TBool oldCursorRequired = iCursorRequired;
|
|
|
1030 |
iCursorRequired = EFalse;
|
|
|
1031 |
SetCursor();
|
|
|
1032 |
|
|
|
1033 |
if (iIsVisible)
|
|
|
1034 |
{
|
|
|
1035 |
|
|
|
1036 |
TRect updateRect(iViewOrigin.iX+1,iViewOrigin.iY+1,iViewOrigin.iX+iViewSize.iWidth-1,iViewOrigin.iY+iViewSize.iHeight-1);
|
|
|
1037 |
updateRect.Intersection(TRect(TPoint(0,0),ScreenSize));
|
|
|
1038 |
if (IsRectVisible(updateRect))
|
|
|
1039 |
{
|
|
|
1040 |
#ifndef __X86__
|
|
|
1041 |
if (ScreenDriver->ScrollUp(updateRect))
|
|
|
1042 |
{
|
|
|
1043 |
//Update bottom line
|
|
|
1044 |
updateRect.iTl.iY=updateRect.iBr.iY-1;
|
|
|
1045 |
pT=&iTextBuffer[Offset(updateRect.iTl-iViewOrigin,iCurrentSize)];
|
|
|
1046 |
pA=&iAttributeBuffer[Offset(updateRect.iTl-iViewOrigin,iCurrentSize)];
|
|
|
1047 |
TColorIndex fg=pA->iFg;
|
|
|
1048 |
TColorIndex bg=pA->iBg;
|
|
|
1049 |
TInt k=updateRect.Width();
|
|
|
1050 |
TInt l=0;
|
|
|
1051 |
for(TInt i=0;i<k;i++)
|
|
|
1052 |
{
|
|
|
1053 |
if(fg==pA->iFg && bg==pA->iBg && i!=k-1)
|
|
|
1054 |
l++;
|
|
|
1055 |
else
|
|
|
1056 |
{
|
|
|
1057 |
if(i==k-1) l++;
|
|
|
1058 |
ScreenDriver->SetForegroundColor(fg);
|
|
|
1059 |
ScreenDriver->SetBackgroundColor(bg);
|
|
|
1060 |
ScreenDriver->Blit(pT,l,updateRect.iTl);
|
|
|
1061 |
pT+=l;
|
|
|
1062 |
pA+=l;
|
|
|
1063 |
fg=(pA+1)->iFg;
|
|
|
1064 |
bg=(pA+1)->iBg;
|
|
|
1065 |
l=1;
|
|
|
1066 |
}
|
|
|
1067 |
}
|
|
|
1068 |
}
|
|
|
1069 |
else
|
|
|
1070 |
#endif
|
|
|
1071 |
Display();
|
|
|
1072 |
}
|
|
|
1073 |
}
|
|
|
1074 |
|
|
|
1075 |
iCursorRequired = oldCursorRequired;
|
|
|
1076 |
SetCursor();
|
|
|
1077 |
TurnMouseOn();
|
|
|
1078 |
}
|
|
|
1079 |
}
|
|
|
1080 |
|
|
|
1081 |
void CWsWindow::TurnMouseOff()
|
|
|
1082 |
//
|
|
|
1083 |
// Take the mouse of the screen
|
|
|
1084 |
//
|
|
|
1085 |
{
|
|
|
1086 |
#ifdef __CHARACTERPOINTER
|
|
|
1087 |
CWsWindow *pW=MouseWindow();
|
|
|
1088 |
#if defined(_UNICODE) // K.K
|
|
|
1089 |
TPoint sp=MousePos; // K.K
|
|
|
1090 |
if (pW)
|
|
|
1091 |
{
|
|
|
1092 |
TPoint p=MousePos-pW->iViewOrigin+pW->iCurrentOffset;
|
|
|
1093 |
TInt offset=pW->OffsetHZwP(pW->iTextBuffer,p,pW->iCurrentSize,sp); // K.K
|
|
|
1094 |
sp=sp+pW->iViewOrigin-pW->iCurrentOffset; // K.K
|
|
|
1095 |
TText c=pW->iTextBuffer[offset]; // K.K
|
|
|
1096 |
if (pW->iCursorIsOn && p==pW->iCursorPos-pW->iCurrentOffset)
|
|
|
1097 |
c=pW->iCursor;
|
|
|
1098 |
ScreenDriver->SetForegroundColor(pW->iAttributeBuffer[offset].iFg);
|
|
|
1099 |
ScreenDriver->SetBackgroundColor(pW->iAttributeBuffer[offset].iBg);
|
|
|
1100 |
ScreenDriver->Blit(&c, 1, sp); // K.K
|
|
|
1101 |
}
|
|
|
1102 |
else
|
|
|
1103 |
{
|
|
|
1104 |
ScreenDriver->SetBackgroundColor(ScreenColor);
|
|
|
1105 |
ScreenDriver->Blit(BlankLineText, 1, sp); // K.K
|
|
|
1106 |
}
|
|
|
1107 |
#else // K.K
|
|
|
1108 |
if (pW)
|
|
|
1109 |
{
|
|
|
1110 |
TPoint p=MousePos-pW->iViewOrigin+pW->iCurrentOffset;
|
|
|
1111 |
TText c=pW->iTextBuffer[Offset(p,pW->iCurrentSize)];
|
|
|
1112 |
if (pW->iCursorIsOn && p==pW->iCursorPos-pW->iCurrentOffset)
|
|
|
1113 |
c=pW->iCursor;
|
|
|
1114 |
ScreenDriver->SetForegroundColor(pW->iAttributeBuffer[Offset(p,pW->iCurrentSize)].iFg);
|
|
|
1115 |
ScreenDriver->SetBackgroundColor(pW->iAttributeBuffer[Offset(p,pW->iCurrentSize)].iBg);
|
|
|
1116 |
ScreenDriver->Blit(&c, 1, MousePos);
|
|
|
1117 |
}
|
|
|
1118 |
else
|
|
|
1119 |
{
|
|
|
1120 |
ScreenDriver->SetBackgroundColor(ScreenColor);
|
|
|
1121 |
ScreenDriver->Blit(BlankLineText, 1, MousePos);
|
|
|
1122 |
}
|
|
|
1123 |
#endif // K.K
|
|
|
1124 |
|
|
|
1125 |
#endif // __CHARACTERPOINTER
|
|
|
1126 |
}
|
|
|
1127 |
|
|
|
1128 |
void CWsWindow::TurnMouseOn()
|
|
|
1129 |
//
|
|
|
1130 |
// Place the mouse on the screen
|
|
|
1131 |
//
|
|
|
1132 |
{
|
|
|
1133 |
|
|
|
1134 |
#ifdef __CHARACTERPOINTER
|
|
|
1135 |
const TText c=EMouseCharacter;
|
|
|
1136 |
ScreenDriver->SetForegroundColor(BorderColor);
|
|
|
1137 |
ScreenDriver->Blit(&c, 1, MousePos);
|
|
|
1138 |
#endif
|
|
|
1139 |
}
|
|
|
1140 |
|
|
|
1141 |
void CWsWindow::MouseMove(TPoint aGraphicsPosition)
|
|
|
1142 |
//
|
|
|
1143 |
// Move the mouse to a new position
|
|
|
1144 |
//
|
|
|
1145 |
{
|
|
|
1146 |
|
|
|
1147 |
TPoint p=aGraphicsPosition;
|
|
|
1148 |
p.iX/=FontSize.iWidth;
|
|
|
1149 |
p.iY/=FontSize.iHeight;
|
|
|
1150 |
if (p.iX>=ScreenSize.iWidth)
|
|
|
1151 |
p.iX=ScreenSize.iWidth-1;
|
|
|
1152 |
if (p.iY>=ScreenSize.iHeight)
|
|
|
1153 |
p.iY=ScreenSize.iHeight-1;
|
|
|
1154 |
if (p.iX<0)
|
|
|
1155 |
p.iX=0;
|
|
|
1156 |
if (p.iY<0)
|
|
|
1157 |
p.iY=0;
|
|
|
1158 |
if (MousePos!=p)
|
|
|
1159 |
{
|
|
|
1160 |
MouseMutex.Wait();
|
|
|
1161 |
TurnMouseOff();
|
|
|
1162 |
MousePos=p;
|
|
|
1163 |
TurnMouseOn();
|
|
|
1164 |
MouseMutex.Signal();
|
|
|
1165 |
CWsWindow* tw=TopWindow();
|
|
|
1166 |
if (ScrollWithMouse!=TPoint(-1,-1))
|
|
|
1167 |
{
|
|
|
1168 |
if (tw)
|
|
|
1169 |
tw->MouseSlide();
|
|
|
1170 |
}
|
|
|
1171 |
else if (MoveWithMouse!=TPoint(-1,-1))
|
|
|
1172 |
{
|
|
|
1173 |
if (tw)
|
|
|
1174 |
{
|
|
|
1175 |
if(MousePos.iX<tw->iViewOrigin.iX-1||MousePos.iX>tw->iViewOrigin.iX+tw->iCurrentSize.iWidth||MousePos.iY<tw->iViewOrigin.iY-1||MousePos.iY>tw->iViewOrigin.iY+tw->iCurrentSize.iHeight)
|
|
|
1176 |
{
|
|
|
1177 |
MoveWithMouse=TPoint(-1,-1);
|
|
|
1178 |
return;
|
|
|
1179 |
}
|
|
|
1180 |
CWsWindow::MoveTopWindowRelative(MousePos-MoveWithMouse);
|
|
|
1181 |
MoveWithMouse=MousePos;
|
|
|
1182 |
if(MousePos.iX==0 && tw->iViewOrigin.iX!=0)
|
|
|
1183 |
CWsWindow::MoveTopWindowRelative(TPoint(-tw->iViewOrigin.iX,0));
|
|
|
1184 |
if(MousePos.iY==0 && tw->iViewOrigin.iY!=0)
|
|
|
1185 |
CWsWindow::MoveTopWindowRelative(TPoint(0,-tw->iViewOrigin.iY));
|
|
|
1186 |
}
|
|
|
1187 |
}
|
|
|
1188 |
else if (ResizeWithMouse!=TPoint(-1,-1))
|
|
|
1189 |
{
|
|
|
1190 |
TInt r=CWsWindow::ChangeTopWindowSize(TSize(MousePos.iX-ResizeWithMouse.iX,MousePos.iY-ResizeWithMouse.iY));
|
|
|
1191 |
if(!r)
|
|
|
1192 |
ResizeWithMouse=MousePos;
|
|
|
1193 |
}
|
|
|
1194 |
}
|
|
|
1195 |
}
|
|
|
1196 |
|
|
|
1197 |
void CWsWindow::MouseSlide()
|
|
|
1198 |
//
|
|
|
1199 |
// Scroll the window
|
|
|
1200 |
//
|
|
|
1201 |
{
|
|
|
1202 |
|
|
|
1203 |
if(ScrollWithMouse.iX && MousePos.iX!=ScrollWithMouse.iX)
|
|
|
1204 |
{
|
|
|
1205 |
TInt r=SlideTopWindowRelative(TPoint((MousePos.iX-ScrollWithMouse.iX)*ScrollSpeed,0));
|
|
|
1206 |
if(!r)
|
|
|
1207 |
ScrollWithMouse.iX=MousePos.iX;
|
|
|
1208 |
else if(MousePos.iX<ScrollWithMouse.iX)
|
|
|
1209 |
{
|
|
|
1210 |
SlideTopWindowRelative(TPoint(-iCurrentOffset.iX,0));
|
|
|
1211 |
if(MousePos.iX<=iViewOrigin.iX)
|
|
|
1212 |
ScrollWithMouse.iX=iViewOrigin.iX+1;
|
|
|
1213 |
else
|
|
|
1214 |
ScrollWithMouse.iX=MousePos.iX;
|
|
|
1215 |
}
|
|
|
1216 |
else
|
|
|
1217 |
{
|
|
|
1218 |
SlideTopWindowRelative(TPoint(iCurrentSize.iWidth-iViewSize.iWidth-iCurrentOffset.iX,0));
|
|
|
1219 |
if(MousePos.iX>iViewOrigin.iX+iViewSize.iWidth-2)
|
|
|
1220 |
ScrollWithMouse.iX=iViewOrigin.iX+iViewSize.iWidth-2;
|
|
|
1221 |
else
|
|
|
1222 |
ScrollWithMouse.iX=MousePos.iX;
|
|
|
1223 |
}
|
|
|
1224 |
}
|
|
|
1225 |
else if(ScrollWithMouse.iY && MousePos.iY!=ScrollWithMouse.iY)
|
|
|
1226 |
{
|
|
|
1227 |
TInt r=SlideTopWindowRelative(TPoint(0,(MousePos.iY-ScrollWithMouse.iY)*ScrollSpeed));
|
|
|
1228 |
if(!r)
|
|
|
1229 |
ScrollWithMouse.iY=MousePos.iY;
|
|
|
1230 |
else if(MousePos.iY<ScrollWithMouse.iY)
|
|
|
1231 |
{
|
|
|
1232 |
SlideTopWindowRelative(TPoint(0,-iCurrentOffset.iY));
|
|
|
1233 |
if(MousePos.iY<=iViewOrigin.iY)
|
|
|
1234 |
ScrollWithMouse.iY=iViewOrigin.iY+1;
|
|
|
1235 |
else
|
|
|
1236 |
ScrollWithMouse.iY=MousePos.iY;
|
|
|
1237 |
}
|
|
|
1238 |
else
|
|
|
1239 |
{
|
|
|
1240 |
SlideTopWindowRelative(TPoint(0,iCurrentSize.iHeight-iViewSize.iHeight-iCurrentOffset.iY));
|
|
|
1241 |
if(MousePos.iY>iViewOrigin.iY+iViewSize.iHeight-2)
|
|
|
1242 |
ScrollWithMouse.iY=iViewOrigin.iY+iViewSize.iHeight-2;
|
|
|
1243 |
else
|
|
|
1244 |
ScrollWithMouse.iY=MousePos.iY;
|
|
|
1245 |
}
|
|
|
1246 |
}
|
|
|
1247 |
|
|
|
1248 |
}
|
|
|
1249 |
|
|
|
1250 |
void CWsWindow::InformTopMouse(TPoint aPos)
|
|
|
1251 |
//
|
|
|
1252 |
// Called if mouse has been captured
|
|
|
1253 |
//
|
|
|
1254 |
{
|
|
|
1255 |
|
|
|
1256 |
CWsWindow *pM=TopWindow();
|
|
|
1257 |
if(pM)
|
|
|
1258 |
pM->InformMouse(aPos);
|
|
|
1259 |
}
|
|
|
1260 |
|
|
|
1261 |
void CWsWindow::MouseLeftButton()
|
|
|
1262 |
//
|
|
|
1263 |
// Called when the left button is pressed
|
|
|
1264 |
//
|
|
|
1265 |
{
|
|
|
1266 |
|
|
|
1267 |
CWsWindow *pM=MouseWindow();
|
|
|
1268 |
CWsWindow *pT=TopWindow();
|
|
|
1269 |
if (pT && !MouseIsCaptured)
|
|
|
1270 |
{
|
|
|
1271 |
if (pM)
|
|
|
1272 |
{
|
|
|
1273 |
if(pM!=pT)
|
|
|
1274 |
pM->MakeTopWindow();
|
|
|
1275 |
if(pM==TopWindow())
|
|
|
1276 |
pM->DoMouseLeftButton();
|
|
|
1277 |
}
|
|
|
1278 |
else
|
|
|
1279 |
RotateWindowsForwards();
|
|
|
1280 |
}
|
|
|
1281 |
}
|
|
|
1282 |
|
|
|
1283 |
void CWsWindow::MouseLeftButtonUp()
|
|
|
1284 |
//
|
|
|
1285 |
// Called when the left button is released
|
|
|
1286 |
//
|
|
|
1287 |
{
|
|
|
1288 |
ScrollWithMouse=TPoint(-1,-1);
|
|
|
1289 |
MoveWithMouse=TPoint(-1,-1);
|
|
|
1290 |
ResizeWithMouse=TPoint(-1,-1);
|
|
|
1291 |
}
|
|
|
1292 |
|
|
|
1293 |
CWsWindow *CWsWindow::MouseWindow()
|
|
|
1294 |
//
|
|
|
1295 |
// Return the window containing the mouse.
|
|
|
1296 |
//
|
|
|
1297 |
{
|
|
|
1298 |
|
|
|
1299 |
TInt8 n=VisibilityMap[Offset(MousePos,ScreenSize)];
|
|
|
1300 |
if (n!=0)
|
|
|
1301 |
{
|
|
|
1302 |
CWsWindow *pW;
|
|
|
1303 |
TDblQueIter<CWsWindow> q(WQueue);
|
|
|
1304 |
for(pW=q++;pW->iNumber!=n;pW=q++)
|
|
|
1305 |
;
|
|
|
1306 |
return(pW);
|
|
|
1307 |
}
|
|
|
1308 |
else
|
|
|
1309 |
return(NULL);
|
|
|
1310 |
}
|
|
|
1311 |
|
|
|
1312 |
TBool CWsWindow::IsTop() const
|
|
|
1313 |
//
|
|
|
1314 |
// Return TRUE if this window is the top window
|
|
|
1315 |
//
|
|
|
1316 |
{
|
|
|
1317 |
|
|
|
1318 |
return(WQueue.IsFirst(this));
|
|
|
1319 |
}
|
|
|
1320 |
|
|
|
1321 |
CWsWindow* CWsWindow::TopWindow()
|
|
|
1322 |
//
|
|
|
1323 |
// Return the top window
|
|
|
1324 |
//
|
|
|
1325 |
{
|
|
|
1326 |
|
|
|
1327 |
if (WQueue.IsEmpty())
|
|
|
1328 |
return(NULL);
|
|
|
1329 |
return(WQueue.First());
|
|
|
1330 |
}
|
|
|
1331 |
|
|
|
1332 |
CWsWindow *CWsWindow::BottomWindow()
|
|
|
1333 |
//
|
|
|
1334 |
// Return the bottom window
|
|
|
1335 |
//
|
|
|
1336 |
{
|
|
|
1337 |
|
|
|
1338 |
if (WQueue.IsEmpty())
|
|
|
1339 |
return(NULL);
|
|
|
1340 |
return(WQueue.Last());
|
|
|
1341 |
}
|
|
|
1342 |
|
|
|
1343 |
void CWsWindow::MakeTopWindow()
|
|
|
1344 |
//
|
|
|
1345 |
// Make this window the top window if possible
|
|
|
1346 |
//
|
|
|
1347 |
{
|
|
|
1348 |
|
|
|
1349 |
ResizeWithMouse=TPoint(-1,-1);
|
|
|
1350 |
ScrollWithMouse=TPoint(-1,-1);
|
|
|
1351 |
iLink.Deque();
|
|
|
1352 |
if(iOnTop||WQueue.IsEmpty()||!TopWindow()->iOnTop)
|
|
|
1353 |
{
|
|
|
1354 |
CWsWindow *pT=TopWindow();
|
|
|
1355 |
WQueue.AddFirst(*this);
|
|
|
1356 |
if(pT)
|
|
|
1357 |
pT->SetFrame();
|
|
|
1358 |
}
|
|
|
1359 |
else
|
|
|
1360 |
{
|
|
|
1361 |
TDblQueIter<CWsWindow> q(WQueue);
|
|
|
1362 |
q.SetToFirst();
|
|
|
1363 |
do
|
|
|
1364 |
q++;
|
|
|
1365 |
while(q!=NULL&&((CWsWindow*)q)->iOnTop);
|
|
|
1366 |
if (q==NULL)
|
|
|
1367 |
WQueue.AddLast(*this);
|
|
|
1368 |
else
|
|
|
1369 |
{
|
|
|
1370 |
q--;
|
|
|
1371 |
iLink.Enque(&(((CWsWindow*)q)->iLink));
|
|
|
1372 |
}
|
|
|
1373 |
}
|
|
|
1374 |
SetFrame();
|
|
|
1375 |
Refresh();
|
|
|
1376 |
}
|
|
|
1377 |
|
|
|
1378 |
void CWsWindow::SetWindowPosAbs(const TPoint &aPoint)
|
|
|
1379 |
//
|
|
|
1380 |
// Move the window to aPoint
|
|
|
1381 |
//
|
|
|
1382 |
{
|
|
|
1383 |
|
|
|
1384 |
ResizeWithMouse=TPoint(-1,-1);
|
|
|
1385 |
ScrollWithMouse=TPoint(-1,-1);
|
|
|
1386 |
iViewOrigin=aPoint;
|
|
|
1387 |
if (iViewOrigin.iX<0)
|
|
|
1388 |
iViewOrigin.iX=0;
|
|
|
1389 |
else if (iViewOrigin.iX>=ScreenSize.iWidth)
|
|
|
1390 |
iViewOrigin.iX=ScreenSize.iWidth-1;
|
|
|
1391 |
if (iViewOrigin.iY<0)
|
|
|
1392 |
iViewOrigin.iY=0;
|
|
|
1393 |
else if (iViewOrigin.iY>=ScreenSize.iHeight)
|
|
|
1394 |
iViewOrigin.iY=ScreenSize.iHeight-1;
|
|
|
1395 |
SetClip();
|
|
|
1396 |
Refresh();
|
|
|
1397 |
}
|
|
|
1398 |
|
|
|
1399 |
TInt CWsWindow::MoveTopWindowRelative(TPoint aDirection)
|
|
|
1400 |
//
|
|
|
1401 |
// Move the top window relative to its current position
|
|
|
1402 |
//
|
|
|
1403 |
{
|
|
|
1404 |
|
|
|
1405 |
CWsWindow *pT=TopWindow();
|
|
|
1406 |
if (pT)
|
|
|
1407 |
{
|
|
|
1408 |
TPoint p=pT->iViewOrigin+aDirection;
|
|
|
1409 |
if (p.iX>=ScreenSize.iWidth || p.iX<0 || p.iY>=ScreenSize.iHeight || p.iY<0)
|
|
|
1410 |
return KErrArgument;
|
|
|
1411 |
pT->iViewOrigin=p;
|
|
|
1412 |
pT->SetClip();
|
|
|
1413 |
pT->Refresh();
|
|
|
1414 |
}
|
|
|
1415 |
return KErrNone;
|
|
|
1416 |
}
|
|
|
1417 |
|
|
|
1418 |
TInt CWsWindow::SlideTopWindowRelative(TPoint aDirection)
|
|
|
1419 |
//
|
|
|
1420 |
// Slide the top window relative to its current position
|
|
|
1421 |
//
|
|
|
1422 |
{
|
|
|
1423 |
|
|
|
1424 |
CWsWindow *pT=TopWindow();
|
|
|
1425 |
if (pT && pT->iAllowSlide && aDirection!=TPoint(0,0))
|
|
|
1426 |
{
|
|
|
1427 |
TPoint p=pT->iCurrentOffset+aDirection;
|
|
|
1428 |
TSize s=pT->iCurrentSize-pT->iViewSize;
|
|
|
1429 |
if (p.iX>s.iWidth || p.iX<0 || p.iY>s.iHeight || p.iY<0)
|
|
|
1430 |
return KErrArgument;
|
|
|
1431 |
pT->RestoreEdges();
|
|
|
1432 |
pT->iCurrentOffset=p;
|
|
|
1433 |
pT->SaveEdges();
|
|
|
1434 |
pT->SetFrame();
|
|
|
1435 |
pT->Display();
|
|
|
1436 |
}
|
|
|
1437 |
return KErrNone;
|
|
|
1438 |
}
|
|
|
1439 |
|
|
|
1440 |
TInt CWsWindow::ChangeTopWindowSize(TSize aGrowth)
|
|
|
1441 |
//
|
|
|
1442 |
// Increase the viewing size of the top window relative to its current size
|
|
|
1443 |
//
|
|
|
1444 |
{
|
|
|
1445 |
|
|
|
1446 |
CWsWindow *pT=TopWindow();
|
|
|
1447 |
if (pT && pT->iAllowResize)
|
|
|
1448 |
{
|
|
|
1449 |
TSize s=pT->iViewSize+aGrowth;
|
|
|
1450 |
if (s.iWidth>pT->iCurrentSize.iWidth || s.iWidth<3 || s.iHeight>pT->iCurrentSize.iHeight || s.iHeight<3)
|
|
|
1451 |
return KErrArgument;
|
|
|
1452 |
pT->RestoreEdges();
|
|
|
1453 |
pT->iViewSize=s;
|
|
|
1454 |
s=pT->iCurrentSize-pT->iViewSize;
|
|
|
1455 |
if (pT->iCurrentOffset.iX>s.iWidth ||pT-> iCurrentOffset.iY>s.iHeight)
|
|
|
1456 |
pT->iCurrentOffset-=aGrowth;
|
|
|
1457 |
pT->SaveEdges();
|
|
|
1458 |
pT->SetFrame();
|
|
|
1459 |
pT->SetClip();
|
|
|
1460 |
pT->Refresh();
|
|
|
1461 |
}
|
|
|
1462 |
return KErrNone;
|
|
|
1463 |
}
|
|
|
1464 |
|
|
|
1465 |
void CWsWindow::RotateWindowsForwards()
|
|
|
1466 |
//
|
|
|
1467 |
// Put the next window on top
|
|
|
1468 |
//
|
|
|
1469 |
{
|
|
|
1470 |
|
|
|
1471 |
CWsWindow *pT=TopWindow();
|
|
|
1472 |
if(pT && pT->iOnTop==EFalse)
|
|
|
1473 |
{
|
|
|
1474 |
CWsWindow *pB=BottomWindow();
|
|
|
1475 |
if (pT!=pB)
|
|
|
1476 |
{
|
|
|
1477 |
MoveWithMouse=TPoint(-1,-1);
|
|
|
1478 |
ResizeWithMouse=TPoint(-1,-1);
|
|
|
1479 |
ScrollWithMouse=TPoint(-1,-1);
|
|
|
1480 |
do
|
|
|
1481 |
{
|
|
|
1482 |
pB->iLink.Deque();
|
|
|
1483 |
WQueue.AddFirst(*pB);
|
|
|
1484 |
pT->SetFrame();
|
|
|
1485 |
pB->SetFrame();
|
|
|
1486 |
pT=TopWindow();
|
|
|
1487 |
pB=BottomWindow();
|
|
|
1488 |
}
|
|
|
1489 |
while(!pT->iIsVisible);
|
|
|
1490 |
pT->Refresh();
|
|
|
1491 |
}
|
|
|
1492 |
}
|
|
|
1493 |
}
|
|
|
1494 |
|
|
|
1495 |
void CWsWindow::RotateWindowsBackwards()
|
|
|
1496 |
//
|
|
|
1497 |
// Put the previous window on top
|
|
|
1498 |
//
|
|
|
1499 |
{
|
|
|
1500 |
|
|
|
1501 |
CWsWindow *pT=TopWindow();
|
|
|
1502 |
if(pT && pT->iOnTop==EFalse)
|
|
|
1503 |
{
|
|
|
1504 |
CWsWindow *pB=BottomWindow();
|
|
|
1505 |
if (pT!=pB)
|
|
|
1506 |
{
|
|
|
1507 |
MoveWithMouse=TPoint(-1,-1);
|
|
|
1508 |
ResizeWithMouse=TPoint(-1,-1);
|
|
|
1509 |
ScrollWithMouse=TPoint(-1,-1);
|
|
|
1510 |
do
|
|
|
1511 |
{
|
|
|
1512 |
pT->iLink.Deque();
|
|
|
1513 |
WQueue.AddLast(*pT);
|
|
|
1514 |
pT->SetFrame();
|
|
|
1515 |
pT=TopWindow();
|
|
|
1516 |
}
|
|
|
1517 |
while(!pT->iIsVisible);
|
|
|
1518 |
pT->SetFrame();
|
|
|
1519 |
pT->Refresh();
|
|
|
1520 |
}
|
|
|
1521 |
}
|
|
|
1522 |
}
|
|
|
1523 |
|
|
|
1524 |
void CWsWindow::QueueTopWindowKey(TKeyData &aKeystroke)
|
|
|
1525 |
//
|
|
|
1526 |
// Place keystroke in top window's keyboard queue
|
|
|
1527 |
//
|
|
|
1528 |
{
|
|
|
1529 |
CWsWindow *pT=TopWindow();
|
|
|
1530 |
if (pT)
|
|
|
1531 |
pT->QueueWindowKey(aKeystroke);
|
|
|
1532 |
}
|
|
|
1533 |
|
|
|
1534 |
void CWsWindow::KeyPress(TKeyData &aKeystroke)
|
|
|
1535 |
//
|
|
|
1536 |
// Called whenever a key is pressed
|
|
|
1537 |
//
|
|
|
1538 |
{
|
|
|
1539 |
switch(aKeystroke.iKeyCode)
|
|
|
1540 |
{
|
|
|
1541 |
case EKeyIncContrast:
|
|
|
1542 |
{
|
|
|
1543 |
TInt max=0;
|
|
|
1544 |
if (HAL::Get(HAL::EDisplayContrastMax,max)==KErrNone)
|
|
|
1545 |
{
|
|
|
1546 |
TInt now=0;
|
|
|
1547 |
HAL::Get(HAL::EDisplayContrast,now);
|
|
|
1548 |
if (now++<max)
|
|
|
1549 |
HAL::Set(HAL::EDisplayContrast,now);
|
|
|
1550 |
}
|
|
|
1551 |
}
|
|
|
1552 |
break;
|
|
|
1553 |
case EKeyDecContrast:
|
|
|
1554 |
{
|
|
|
1555 |
TInt now=0;
|
|
|
1556 |
TInt r=HAL::Get(HAL::EDisplayContrast,now);
|
|
|
1557 |
if (r==KErrNone && now-->0)
|
|
|
1558 |
HAL::Set(HAL::EDisplayContrast,now);
|
|
|
1559 |
}
|
|
|
1560 |
break;
|
|
|
1561 |
case EKeyIncBrightness:
|
|
|
1562 |
{
|
|
|
1563 |
TInt max=0;
|
|
|
1564 |
if (HAL::Get(HAL::EDisplayBrightnessMax,max)==KErrNone)
|
|
|
1565 |
{
|
|
|
1566 |
TInt now=0;
|
|
|
1567 |
HAL::Get(HAL::EDisplayBrightness,now);
|
|
|
1568 |
if (now++<max)
|
|
|
1569 |
HAL::Set(HAL::EDisplayBrightness,now);
|
|
|
1570 |
}
|
|
|
1571 |
}
|
|
|
1572 |
break;
|
|
|
1573 |
case EKeyDecBrightness:
|
|
|
1574 |
{
|
|
|
1575 |
TInt now=0;
|
|
|
1576 |
TInt r=HAL::Get(HAL::EDisplayBrightness,now);
|
|
|
1577 |
if (r==KErrNone && now-->0)
|
|
|
1578 |
HAL::Set(HAL::EDisplayBrightness,now);
|
|
|
1579 |
}
|
|
|
1580 |
break;
|
|
|
1581 |
case EKeyOff:
|
|
|
1582 |
{
|
|
|
1583 |
RDmDomainManager mgr;
|
|
|
1584 |
TInt r = mgr.Connect();
|
|
|
1585 |
if (r != KErrNone)
|
|
|
1586 |
User::Panic(_L("EWSRV KeyOff0"), r);
|
|
|
1587 |
TRequestStatus status;
|
|
|
1588 |
mgr.RequestSystemTransition(EPwStandby, status);
|
|
|
1589 |
User::WaitForRequest(status);
|
|
|
1590 |
if (status.Int() != KErrNone)
|
|
|
1591 |
User::Panic(_L("EWSRV KeyOff1"), status.Int());
|
|
|
1592 |
mgr.Close();
|
|
|
1593 |
}
|
|
|
1594 |
break;
|
|
|
1595 |
case EKeyBacklightOn:
|
|
|
1596 |
HAL::Set(HAL::EBacklightState,ETrue);
|
|
|
1597 |
break;
|
|
|
1598 |
case EKeyBacklightOff:
|
|
|
1599 |
HAL::Set(HAL::EBacklightState,EFalse);
|
|
|
1600 |
break;
|
|
|
1601 |
case EKeyBacklightToggle:
|
|
|
1602 |
{
|
|
|
1603 |
TBool state;
|
|
|
1604 |
if (HAL::Get(HAL::EBacklightState,state)==KErrNone)
|
|
|
1605 |
HAL::Set(HAL::EBacklightState,!state);
|
|
|
1606 |
}
|
|
|
1607 |
break;
|
|
|
1608 |
default:
|
|
|
1609 |
if (aKeystroke.iModifiers&EModifierCtrl) // Trap all Crtl + keystrokes for window manipulation
|
|
|
1610 |
{
|
|
|
1611 |
if (aKeystroke.iModifiers&EModifierShift)
|
|
|
1612 |
{ // Ctrl + Shift
|
|
|
1613 |
switch(aKeystroke.iKeyCode)
|
|
|
1614 |
{
|
|
|
1615 |
case EKeyLeftArrow:
|
|
|
1616 |
SlideTopWindowRelative(TPoint(-1,0));
|
|
|
1617 |
break;
|
|
|
1618 |
case EKeyRightArrow:
|
|
|
1619 |
SlideTopWindowRelative(TPoint(1,0));
|
|
|
1620 |
break;
|
|
|
1621 |
case EKeyUpArrow:
|
|
|
1622 |
SlideTopWindowRelative(TPoint(0,-1));
|
|
|
1623 |
break;
|
|
|
1624 |
case EKeyDownArrow:
|
|
|
1625 |
SlideTopWindowRelative(TPoint(0,1));
|
|
|
1626 |
break;
|
|
|
1627 |
default:
|
|
|
1628 |
QueueTopWindowKey(aKeystroke); // Buffer keystroke for app
|
|
|
1629 |
break;
|
|
|
1630 |
}
|
|
|
1631 |
}
|
|
|
1632 |
else
|
|
|
1633 |
{ // Ctrl
|
|
|
1634 |
switch(aKeystroke.iKeyCode)
|
|
|
1635 |
{
|
|
|
1636 |
case EKeyLeftArrow:
|
|
|
1637 |
ChangeTopWindowSize(TSize(-1,0));
|
|
|
1638 |
break;
|
|
|
1639 |
case EKeyRightArrow:
|
|
|
1640 |
ChangeTopWindowSize(TSize(1,0));
|
|
|
1641 |
break;
|
|
|
1642 |
case EKeyUpArrow:
|
|
|
1643 |
ChangeTopWindowSize(TSize(0,-1));
|
|
|
1644 |
break;
|
|
|
1645 |
case EKeyDownArrow:
|
|
|
1646 |
ChangeTopWindowSize(TSize(0,1));
|
|
|
1647 |
break;
|
|
|
1648 |
case '1':
|
|
|
1649 |
ScreenDriver->SetMode(EMono);
|
|
|
1650 |
break;
|
|
|
1651 |
case '2':
|
|
|
1652 |
ScreenDriver->SetMode(EGray4);
|
|
|
1653 |
break;
|
|
|
1654 |
case '4':
|
|
|
1655 |
ScreenDriver->SetMode(EGray16);
|
|
|
1656 |
break;
|
|
|
1657 |
case '0':
|
|
|
1658 |
ControlTopWindowMaximised(ETrue);
|
|
|
1659 |
break;
|
|
|
1660 |
case '9':
|
|
|
1661 |
ControlTopWindowMaximised(EFalse);
|
|
|
1662 |
break;
|
|
|
1663 |
case '5':
|
|
|
1664 |
KeyRepeat->Cancel();
|
|
|
1665 |
RotateWindowsBackwards();
|
|
|
1666 |
break;
|
|
|
1667 |
case '6':
|
|
|
1668 |
KeyRepeat->Cancel();
|
|
|
1669 |
RotateWindowsForwards();
|
|
|
1670 |
break;
|
|
|
1671 |
default:
|
|
|
1672 |
QueueTopWindowKey(aKeystroke); // Buffer keystroke for app
|
|
|
1673 |
break;
|
|
|
1674 |
}
|
|
|
1675 |
}
|
|
|
1676 |
}
|
|
|
1677 |
else if (aKeystroke.iModifiers&EModifierShift)
|
|
|
1678 |
|
|
|
1679 |
{ // Shift
|
|
|
1680 |
switch(aKeystroke.iKeyCode)
|
|
|
1681 |
{
|
|
|
1682 |
case EKeyLeftArrow:
|
|
|
1683 |
MoveTopWindowRelative(TPoint(-1,0));
|
|
|
1684 |
break;
|
|
|
1685 |
case EKeyRightArrow:
|
|
|
1686 |
MoveTopWindowRelative(TPoint(1,0));
|
|
|
1687 |
break;
|
|
|
1688 |
case EKeyUpArrow:
|
|
|
1689 |
MoveTopWindowRelative(TPoint(0,-1));
|
|
|
1690 |
break;
|
|
|
1691 |
case EKeyDownArrow:
|
|
|
1692 |
MoveTopWindowRelative(TPoint(0,1));
|
|
|
1693 |
break;
|
|
|
1694 |
default:
|
|
|
1695 |
QueueTopWindowKey(aKeystroke); // Buffer keystroke for app
|
|
|
1696 |
break;
|
|
|
1697 |
}
|
|
|
1698 |
}
|
|
|
1699 |
if (!(aKeystroke.iModifiers&EModifierShift||aKeystroke.iModifiers&EModifierCtrl))
|
|
|
1700 |
QueueTopWindowKey(aKeystroke);
|
|
|
1701 |
}
|
|
|
1702 |
DrainAllReadRequests();
|
|
|
1703 |
}
|
|
|
1704 |
|
|
|
1705 |
void CWsWindow::ControlInformAllMouse(TBool anIndicator)
|
|
|
1706 |
//
|
|
|
1707 |
// Turn reporting of pointer events on or off according to the value of anIndicator
|
|
|
1708 |
//
|
|
|
1709 |
{
|
|
|
1710 |
|
|
|
1711 |
MouseIsCaptured=anIndicator;
|
|
|
1712 |
}
|
|
|
1713 |
|
|
|
1714 |
void CWsWindow::ControlTopWindowMaximised(TBool anIndicator)
|
|
|
1715 |
//
|
|
|
1716 |
// Maximise or minimise the top window according to the value of anIndicator
|
|
|
1717 |
//
|
|
|
1718 |
{
|
|
|
1719 |
|
|
|
1720 |
CWsWindow *pT=TopWindow();
|
|
|
1721 |
if(pT)
|
|
|
1722 |
pT->ControlMaximised(anIndicator);
|
|
|
1723 |
}
|
|
|
1724 |
|
|
|
1725 |
void CWsWindow::DrainAllReadRequests()
|
|
|
1726 |
//
|
|
|
1727 |
// Drain all the satisfied read requests on all waiting windows
|
|
|
1728 |
//
|
|
|
1729 |
{
|
|
|
1730 |
|
|
|
1731 |
TDblQueIter<CWsWindow> q(WQueue);
|
|
|
1732 |
CWsWindow *pW;
|
|
|
1733 |
while((pW=q++)!=NULL)
|
|
|
1734 |
pW->DrainReadRequest();
|
|
|
1735 |
}
|
|
|
1736 |
|
|
|
1737 |
#pragma warning( disable : 4705 ) // statement has no effect
|
|
|
1738 |
CWsWindow::CWsWindow()
|
|
|
1739 |
: iNumber(-1)
|
|
|
1740 |
//
|
|
|
1741 |
// Constructor.
|
|
|
1742 |
//
|
|
|
1743 |
{
|
|
|
1744 |
}
|
|
|
1745 |
#pragma warning( default : 4705 )
|
|
|
1746 |
|
|
|
1747 |
void CWsWindow::SetTitle(const TDesC &aName)
|
|
|
1748 |
//
|
|
|
1749 |
// Changes the window's title
|
|
|
1750 |
//
|
|
|
1751 |
{
|
|
|
1752 |
|
|
|
1753 |
iTitle=aName;
|
|
|
1754 |
SetFrame();
|
|
|
1755 |
Display();
|
|
|
1756 |
}
|
|
|
1757 |
|
|
|
1758 |
void CWsWindow::SetSize(const TSize &aSize)
|
|
|
1759 |
//
|
|
|
1760 |
// Changes the window's size
|
|
|
1761 |
//
|
|
|
1762 |
{
|
|
|
1763 |
iCurrentSize=aSize; // This does not get called. Proper implementation is obviously more complicated than this.
|
|
|
1764 |
}
|
|
|
1765 |
|
|
|
1766 |
TSize CWsWindow::Size()
|
|
|
1767 |
//
|
|
|
1768 |
// Return underlying window size
|
|
|
1769 |
//
|
|
|
1770 |
{
|
|
|
1771 |
return(iCurrentSize);
|
|
|
1772 |
}
|
|
|
1773 |
|
|
|
1774 |
CWsWindow::~CWsWindow()
|
|
|
1775 |
//
|
|
|
1776 |
// Destructor
|
|
|
1777 |
//
|
|
|
1778 |
{
|
|
|
1779 |
|
|
|
1780 |
SWsKey *pS;
|
|
|
1781 |
while(!iKQueue.IsEmpty())
|
|
|
1782 |
{
|
|
|
1783 |
pS=iKQueue.First();
|
|
|
1784 |
iKQueue.Remove(*pS);
|
|
|
1785 |
delete pS;
|
|
|
1786 |
}
|
|
|
1787 |
User::Free(iTextBuffer);
|
|
|
1788 |
User::Free(iAttributeBuffer);
|
|
|
1789 |
if (iNumber >= 0)
|
|
|
1790 |
{
|
|
|
1791 |
ReleaseNumber(iNumber);
|
|
|
1792 |
}
|
|
|
1793 |
if (iLink.iNext!=NULL)
|
|
|
1794 |
iLink.Deque();
|
|
|
1795 |
if(!WQueue.IsEmpty())
|
|
|
1796 |
WQueue.First()->SetFrame();
|
|
|
1797 |
|
|
|
1798 |
Redraw();
|
|
|
1799 |
}
|
|
|
1800 |
|
|
|
1801 |
|
|
|
1802 |
void CWsWindow::SetView()
|
|
|
1803 |
//
|
|
|
1804 |
// Assign an initial wiewing region to a window (this maybe modified later by the user)
|
|
|
1805 |
//
|
|
|
1806 |
{
|
|
|
1807 |
|
|
|
1808 |
Count&=3; // Increment count through the sequence 0, 1, 2, 3, 0, 1, 2, ....
|
|
|
1809 |
iViewSize.iWidth=ScreenSize.iWidth>>1; // View is half width and half depth of physical screen
|
|
|
1810 |
iViewSize.iHeight=ScreenSize.iHeight>>1; // View is half width and half depth of physical screen
|
|
|
1811 |
iViewOrigin=TPoint(0,0);
|
|
|
1812 |
if (iViewSize.iWidth<30 || iViewSize.iHeight<10)
|
|
|
1813 |
iViewSize=ScreenSize;
|
|
|
1814 |
else
|
|
|
1815 |
{
|
|
|
1816 |
if (Count&1)
|
|
|
1817 |
iViewOrigin.iX+=iViewSize.iWidth;
|
|
|
1818 |
if (Count&2)
|
|
|
1819 |
iViewOrigin.iY+=iViewSize.iHeight;
|
|
|
1820 |
}
|
|
|
1821 |
if (iViewSize.iWidth>iCurrentSize.iWidth)
|
|
|
1822 |
iViewSize.iWidth=iCurrentSize.iWidth;
|
|
|
1823 |
if (iViewSize.iHeight>iCurrentSize.iHeight)
|
|
|
1824 |
iViewSize.iHeight=iCurrentSize.iHeight;
|
|
|
1825 |
Count++;
|
|
|
1826 |
}
|
|
|
1827 |
|
|
|
1828 |
void CWsWindow::SetFull()
|
|
|
1829 |
//
|
|
|
1830 |
// Calculate the view size and origin for this window if it were maximised and placed centrally
|
|
|
1831 |
//
|
|
|
1832 |
{
|
|
|
1833 |
|
|
|
1834 |
if (iCurrentSize.iWidth>ScreenSize.iWidth)
|
|
|
1835 |
{
|
|
|
1836 |
iMaximumOrigin.iX=0;
|
|
|
1837 |
iMaximumSize.iWidth=ScreenSize.iWidth;
|
|
|
1838 |
}
|
|
|
1839 |
else
|
|
|
1840 |
{
|
|
|
1841 |
iMaximumOrigin.iX=(ScreenSize.iWidth-iCurrentSize.iWidth)/2;
|
|
|
1842 |
iMaximumSize.iWidth=iCurrentSize.iWidth;
|
|
|
1843 |
}
|
|
|
1844 |
if (iCurrentSize.iHeight>ScreenSize.iHeight)
|
|
|
1845 |
{
|
|
|
1846 |
iMaximumOrigin.iY=0;
|
|
|
1847 |
iMaximumSize.iHeight=ScreenSize.iHeight;
|
|
|
1848 |
}
|
|
|
1849 |
else
|
|
|
1850 |
{
|
|
|
1851 |
iMaximumOrigin.iY=(ScreenSize.iHeight-iCurrentSize.iHeight)/2;
|
|
|
1852 |
iMaximumSize.iHeight=iCurrentSize.iHeight;
|
|
|
1853 |
}
|
|
|
1854 |
}
|
|
|
1855 |
|
|
|
1856 |
void CWsWindow::SetFrame()
|
|
|
1857 |
//
|
|
|
1858 |
// Draw the frame into the buffer.
|
|
|
1859 |
//
|
|
|
1860 |
{
|
|
|
1861 |
|
|
|
1862 |
// WINS text window server uses underlying Win32 graphics calls, so the Unicode
|
|
|
1863 |
// WINS build has access to Unicode fonts, and needs to use the Unicode box-drawing
|
|
|
1864 |
// character codes.
|
|
|
1865 |
// EPOC devices have a codepage 1252 font compiled into the simple display driver,
|
|
|
1866 |
// so they need to use "Unicode" characters which are just the CP1252 characters
|
|
|
1867 |
// expanded to 16-bits.
|
|
|
1868 |
|
|
|
1869 |
#if defined(_UNICODE) && defined(__WINS__)
|
|
|
1870 |
const TText bf[] = {0x2554,0x2557,0x255A,0x255D,0x2550,0x2551,0x2550,0x2550,0x2551,0x2551};
|
|
|
1871 |
const TText bf1[] = {0x2554,0x2557,0x255A,0x255D,0x2550,0x2551,0x2591,0x2592,0x2591,0x2592};
|
|
|
1872 |
const TText *frame[2] ={ bf, bf1 };
|
|
|
1873 |
#else // K.K
|
|
|
1874 |
const TText *frame[2] = {
|
|
|
1875 |
_S("\xDA\xBF\xC0\xD9\xC4\xB3\xC4\xC4\xB3\xB3"),
|
|
|
1876 |
_S("\xC9\xBB\xC8\xBC\xCD\xBA\xB1\xB2\xB1\xB1")
|
|
|
1877 |
};
|
|
|
1878 |
#endif // K.K
|
|
|
1879 |
const TText *pF=frame[IsTop() ? 1 : 0];
|
|
|
1880 |
#if defined(_UNICODE) // K.K
|
|
|
1881 |
TText *pLT=GetCpFromOffset(iTextBuffer, iCurrentOffset,iCurrentSize); // K.K
|
|
|
1882 |
#else // K.K
|
|
|
1883 |
TText *pLT=&iTextBuffer[Offset(iCurrentOffset,iCurrentSize)];
|
|
|
1884 |
#endif // K.K
|
|
|
1885 |
TText *pRT=&pLT[iViewSize.iWidth-1];
|
|
|
1886 |
ColorInformation *pLA=&iAttributeBuffer[Offset(iCurrentOffset,iCurrentSize)];
|
|
|
1887 |
ColorInformation *pRA=&pLA[iViewSize.iWidth-1];
|
|
|
1888 |
TextFill(pLT,iViewSize.iWidth,&pF[4]);
|
|
|
1889 |
for(TInt x=0;x<iViewSize.iWidth;x++)
|
|
|
1890 |
{
|
|
|
1891 |
(pLA+x)->iFg=BorderColor;
|
|
|
1892 |
(pLA+x)->iBg=WindowBgColor;
|
|
|
1893 |
}
|
|
|
1894 |
|
|
|
1895 |
TInt i=iViewSize.iWidth-2;
|
|
|
1896 |
TInt s=iTitle.Length();
|
|
|
1897 |
if (s>i)
|
|
|
1898 |
s=i;
|
|
|
1899 |
// #if defined(_UNICODE) // K.K
|
|
|
1900 |
// i=((i-s)>>2);
|
|
|
1901 |
// #else // K.K
|
|
|
1902 |
i=((i-s)>>1);
|
|
|
1903 |
// #endif // K.K
|
|
|
1904 |
Mem::Copy(pLT+i+1,iTitle.Ptr(),s*sizeof(TText));
|
|
|
1905 |
|
|
|
1906 |
*pLT=pF[0];
|
|
|
1907 |
#if defined(_UNICODE) // K.K
|
|
|
1908 |
// if (s&1) pLT[i+1+s] = 0x0020; // K.K
|
|
|
1909 |
FitInWidth(pLT,iCurrentSize.iWidth,iViewSize.iWidth-1,pF[1]); // K.K
|
|
|
1910 |
#else // K.K
|
|
|
1911 |
*pRT=pF[1];
|
|
|
1912 |
#endif // K.K
|
|
|
1913 |
|
|
|
1914 |
i=iViewSize.iHeight-2;
|
|
|
1915 |
s=(i*iCurrentOffset.iY)/(iCurrentSize.iHeight-2);
|
|
|
1916 |
TInt l=((i*i)/(iCurrentSize.iHeight-2))+1;
|
|
|
1917 |
|
|
|
1918 |
while(i-->0)
|
|
|
1919 |
{
|
|
|
1920 |
pLT=&pLT[iCurrentSize.iWidth];
|
|
|
1921 |
pRT=&pRT[iCurrentSize.iWidth];
|
|
|
1922 |
pLA=&pLA[iCurrentSize.iWidth];
|
|
|
1923 |
pRA=&pRA[iCurrentSize.iWidth];
|
|
|
1924 |
|
|
|
1925 |
*pLT=pF[5];
|
|
|
1926 |
pLA->iFg=BorderColor;
|
|
|
1927 |
pLA->iBg=WindowBgColor;
|
|
|
1928 |
|
|
|
1929 |
if (!iHasScrollBars)
|
|
|
1930 |
{
|
|
|
1931 |
#if defined(_UNICODE) // K.K
|
|
|
1932 |
FitInWidth(pLT, iCurrentSize.iWidth, iViewSize.iWidth-1, pF[5]); // K.K
|
|
|
1933 |
#else // K.K
|
|
|
1934 |
*pRT=pF[5];
|
|
|
1935 |
#endif // K.K
|
|
|
1936 |
pRA->iFg=BorderColor;
|
|
|
1937 |
pRA->iBg=WindowBgColor;
|
|
|
1938 |
}
|
|
|
1939 |
else
|
|
|
1940 |
{
|
|
|
1941 |
#if defined(_UNICODE) // K.K
|
|
|
1942 |
FitInWidth(pLT, iCurrentSize.iWidth, iViewSize.iWidth-1, pF[8]); // K.K
|
|
|
1943 |
#else // K.K
|
|
|
1944 |
*pRT=pF[8];
|
|
|
1945 |
#endif // K.K
|
|
|
1946 |
pRA->iFg=BorderColor;
|
|
|
1947 |
pRA->iBg=WindowBgColor;
|
|
|
1948 |
if (s)
|
|
|
1949 |
--s;
|
|
|
1950 |
else if (l)
|
|
|
1951 |
{
|
|
|
1952 |
#if defined(_UNICODE) // K.K
|
|
|
1953 |
FitInWidth(pLT, iCurrentSize.iWidth, iViewSize.iWidth-1, pF[9]); // K.K
|
|
|
1954 |
#else // K.K
|
|
|
1955 |
*pRT=pF[9];
|
|
|
1956 |
#endif // K.K
|
|
|
1957 |
pRA->iFg=BorderColor;
|
|
|
1958 |
pRA->iBg=WindowBgColor;
|
|
|
1959 |
--l;
|
|
|
1960 |
}
|
|
|
1961 |
}
|
|
|
1962 |
}
|
|
|
1963 |
|
|
|
1964 |
pLT=&pLT[iCurrentSize.iWidth];
|
|
|
1965 |
pRT=&pRT[iCurrentSize.iWidth];
|
|
|
1966 |
pLA=&pLA[iCurrentSize.iWidth];
|
|
|
1967 |
pRA=&pRA[iCurrentSize.iWidth];
|
|
|
1968 |
|
|
|
1969 |
for(i=0;i<iViewSize.iWidth;i++)
|
|
|
1970 |
{
|
|
|
1971 |
pLA->iFg=BorderColor;
|
|
|
1972 |
pLA->iBg=WindowBgColor;
|
|
|
1973 |
pLA++;
|
|
|
1974 |
}
|
|
|
1975 |
|
|
|
1976 |
if (!iHasScrollBars)
|
|
|
1977 |
{
|
|
|
1978 |
TextFill(pLT,iViewSize.iWidth,&pF[4]);
|
|
|
1979 |
}
|
|
|
1980 |
else
|
|
|
1981 |
{
|
|
|
1982 |
i=iViewSize.iWidth-2;
|
|
|
1983 |
s=(i*iCurrentOffset.iX)/(iCurrentSize.iWidth-2);
|
|
|
1984 |
l=((i*i)/(iCurrentSize.iWidth-2))+1;
|
|
|
1985 |
#if defined(_UNICODE) // K.K
|
|
|
1986 |
// s >>= 1; // K.K
|
|
|
1987 |
// l >>= 1; // K.K
|
|
|
1988 |
#endif // K.K
|
|
|
1989 |
TextFill(&pLT[1],i,&pF[6]);
|
|
|
1990 |
TextFill(&pLT[s+1],l,&pF[7]);
|
|
|
1991 |
}
|
|
|
1992 |
|
|
|
1993 |
*pLT=pF[2];
|
|
|
1994 |
#if defined(_UNICODE) // K.K
|
|
|
1995 |
FitInWidth(pLT, iCurrentSize.iWidth, iViewSize.iWidth-1, pF[3]); // K.K
|
|
|
1996 |
#else // K.K
|
|
|
1997 |
*pRT=pF[3];
|
|
|
1998 |
#endif // K.K
|
|
|
1999 |
}
|
|
|
2000 |
|
|
|
2001 |
void CWsWindow::SetCursorHeight(TInt aPercentage)
|
|
|
2002 |
//
|
|
|
2003 |
// Set percentage height of cursor
|
|
|
2004 |
//
|
|
|
2005 |
{
|
|
|
2006 |
|
|
|
2007 |
aPercentage=Min(aPercentage,100);
|
|
|
2008 |
if(aPercentage==0)
|
|
|
2009 |
iCursorRequired=EFalse;
|
|
|
2010 |
else
|
|
|
2011 |
iCursorRequired=ETrue;
|
|
|
2012 |
|
|
|
2013 |
#if defined(_UNICODE) // K.K
|
|
|
2014 |
iCursor=0x005F; // K.K
|
|
|
2015 |
#else // K.K
|
|
|
2016 |
iCursor=Cursors[aPercentage];
|
|
|
2017 |
#endif // K.K
|
|
|
2018 |
|
|
|
2019 |
SetCursor();
|
|
|
2020 |
}
|
|
|
2021 |
|
|
|
2022 |
void CWsWindow::ClearToEndOfLine()
|
|
|
2023 |
//
|
|
|
2024 |
// Clear the window from the current cursor position to the end of the line.
|
|
|
2025 |
//
|
|
|
2026 |
{
|
|
|
2027 |
TInt w=iCurrentSize.iWidth-iCursorPos.iX-1;
|
|
|
2028 |
RestoreEdges();
|
|
|
2029 |
TextFill(&iTextBuffer[Offset(iCursorPos,iCurrentSize)],w,_S(" "));
|
|
|
2030 |
Mem::Fill(&iAttributeBuffer[Offset(iCursorPos,iCurrentSize)],w*sizeof(ColorInformation),WindowBgColor);
|
|
|
2031 |
SaveEdges();
|
|
|
2032 |
SetFrame();
|
|
|
2033 |
__ASSERT_DEBUG(IsTop(),User::Panic(_L("Not front window"),0));
|
|
|
2034 |
if (IsInClippedTextArea(iCursorPos))
|
|
|
2035 |
Display();
|
|
|
2036 |
}
|
|
|
2037 |
|
|
|
2038 |
void CWsWindow::WriteDone()
|
|
|
2039 |
//
|
|
|
2040 |
// Called after a bunch of Write() calls
|
|
|
2041 |
//
|
|
|
2042 |
{
|
|
|
2043 |
|
|
|
2044 |
SetCursor();
|
|
|
2045 |
}
|
|
|
2046 |
|
|
|
2047 |
void CWsWindow::NewLine()
|
|
|
2048 |
//
|
|
|
2049 |
// Do CR/LF on this window
|
|
|
2050 |
//
|
|
|
2051 |
{
|
|
|
2052 |
|
|
|
2053 |
if (!iWrapLock)
|
|
|
2054 |
{
|
|
|
2055 |
LineFeed();
|
|
|
2056 |
CarriageReturn();
|
|
|
2057 |
}
|
|
|
2058 |
}
|
|
|
2059 |
|
|
|
2060 |
void CWsWindow::InformMouse(TPoint aPos)
|
|
|
2061 |
//
|
|
|
2062 |
// Called if mouse has been captured
|
|
|
2063 |
//
|
|
|
2064 |
{
|
|
|
2065 |
SWsKey *pS=new SWsKey;
|
|
|
2066 |
|
|
|
2067 |
if (pS)
|
|
|
2068 |
{
|
|
|
2069 |
pS->iMousePos=aPos;
|
|
|
2070 |
pS->iType=EMouseClick;
|
|
|
2071 |
iKQueue.AddLast(*pS);
|
|
|
2072 |
}
|
|
|
2073 |
DrainAllReadRequests();
|
|
|
2074 |
}
|
|
|
2075 |
|
|
|
2076 |
void CWsWindow::DoMouseLeftButton()
|
|
|
2077 |
//
|
|
|
2078 |
// Called when the left button is pressed
|
|
|
2079 |
//
|
|
|
2080 |
{
|
|
|
2081 |
|
|
|
2082 |
if(iAllowResize && MousePos==iViewOrigin+iViewSize-TPoint(1,1))
|
|
|
2083 |
ResizeWithMouse=MousePos;
|
|
|
2084 |
else
|
|
|
2085 |
{
|
|
|
2086 |
TInt i=iViewSize.iWidth-2;
|
|
|
2087 |
TInt s=(i*iCurrentOffset.iX)/(iCurrentSize.iWidth-2);
|
|
|
2088 |
TInt l=((i*i)/(iCurrentSize.iWidth-2))+1;
|
|
|
2089 |
if(iHasScrollBars && MousePos.iY==iViewOrigin.iY+iViewSize.iHeight-1 && MousePos.iX>iViewOrigin.iX+s && MousePos.iX<iViewOrigin.iX+s+l+1)
|
|
|
2090 |
{
|
|
|
2091 |
ScrollWithMouse=TPoint(MousePos.iX,0);
|
|
|
2092 |
ScrollSpeed=(iCurrentSize.iWidth+iViewSize.iWidth/2-3)/(iViewSize.iWidth-2);
|
|
|
2093 |
}
|
|
|
2094 |
else
|
|
|
2095 |
{
|
|
|
2096 |
i=iViewSize.iHeight-2;
|
|
|
2097 |
s=(i*iCurrentOffset.iY)/(iCurrentSize.iHeight-2);
|
|
|
2098 |
l=((i*i)/(iCurrentSize.iHeight-2))+1;
|
|
|
2099 |
if(iHasScrollBars && MousePos.iX==iViewOrigin.iX+iViewSize.iWidth-1 && MousePos.iY>iViewOrigin.iY+s && MousePos.iY<iViewOrigin.iY+s+l+1)
|
|
|
2100 |
{
|
|
|
2101 |
ScrollWithMouse=TPoint(0,MousePos.iY);
|
|
|
2102 |
ScrollSpeed=(iCurrentSize.iHeight+iViewSize.iHeight/2-3)/(iViewSize.iHeight-2);
|
|
|
2103 |
}
|
|
|
2104 |
else MoveWithMouse=MousePos;
|
|
|
2105 |
}
|
|
|
2106 |
}
|
|
|
2107 |
if(iPointerEvents)
|
|
|
2108 |
{
|
|
|
2109 |
SWsKey *pS=new SWsKey;
|
|
|
2110 |
if (pS)
|
|
|
2111 |
{
|
|
|
2112 |
pS->iMousePos=MousePos;
|
|
|
2113 |
pS->iType=EMouseClick;
|
|
|
2114 |
iKQueue.AddLast(*pS);
|
|
|
2115 |
}
|
|
|
2116 |
DrainAllReadRequests();
|
|
|
2117 |
}
|
|
|
2118 |
}
|
|
|
2119 |
|
|
|
2120 |
void CWsWindow::QueueWindowKey(TKeyData &aKeystroke)
|
|
|
2121 |
//
|
|
|
2122 |
// Place keystroke in window's keyboard queue
|
|
|
2123 |
//
|
|
|
2124 |
|
|
|
2125 |
{
|
|
|
2126 |
SWsKey *pS=new SWsKey;
|
|
|
2127 |
if (pS)
|
|
|
2128 |
{
|
|
|
2129 |
pS->iKeyData=aKeystroke;
|
|
|
2130 |
pS->iType=EKeyPress;
|
|
|
2131 |
iKQueue.AddLast(*pS);
|
|
|
2132 |
}
|
|
|
2133 |
}
|
|
|
2134 |
|
|
|
2135 |
void CWsWindow::QueueRawEvent(TRawEvent& anEvent)
|
|
|
2136 |
//
|
|
|
2137 |
// Deliver a raw event to the raw event window
|
|
|
2138 |
//
|
|
|
2139 |
{
|
|
|
2140 |
|
|
|
2141 |
if (RawEventWindow)
|
|
|
2142 |
{
|
|
|
2143 |
RawEventWindow->QueueWindowRawEvent(anEvent);
|
|
|
2144 |
DrainAllReadRequests();
|
|
|
2145 |
}
|
|
|
2146 |
}
|
|
|
2147 |
|
|
|
2148 |
void CWsWindow::QueueWindowRawEvent(TRawEvent& anEvent)
|
|
|
2149 |
//
|
|
|
2150 |
// Place raw event in window's event queue
|
|
|
2151 |
//
|
|
|
2152 |
{
|
|
|
2153 |
SWsKey *pS=new SWsKey;
|
|
|
2154 |
if (pS)
|
|
|
2155 |
{
|
|
|
2156 |
pS->iKeyData.iModifiers=0;
|
|
|
2157 |
pS->iKeyData.iApp=0;
|
|
|
2158 |
pS->iKeyData.iHandle=0;
|
|
|
2159 |
pS->iKeyData.iIsCaptureKey=EFalse;
|
|
|
2160 |
pS->iKeyData.iKeyCode=0;
|
|
|
2161 |
pS->iMousePos=TPoint(0,0);
|
|
|
2162 |
pS->iType=anEvent.Type();
|
|
|
2163 |
switch(anEvent.Type())
|
|
|
2164 |
{
|
|
|
2165 |
case TRawEvent::EPointerMove:
|
|
|
2166 |
case TRawEvent::EButton1Down:
|
|
|
2167 |
case TRawEvent::EButton1Up:
|
|
|
2168 |
case TRawEvent::EButton2Down:
|
|
|
2169 |
case TRawEvent::EButton2Up:
|
|
|
2170 |
case TRawEvent::EButton3Down:
|
|
|
2171 |
case TRawEvent::EButton3Up:
|
|
|
2172 |
pS->iMousePos=anEvent.Pos();
|
|
|
2173 |
break;
|
|
|
2174 |
case TRawEvent::EKeyUp:
|
|
|
2175 |
case TRawEvent::EKeyDown:
|
|
|
2176 |
pS->iKeyData.iKeyCode=anEvent.ScanCode();
|
|
|
2177 |
break;
|
|
|
2178 |
default:
|
|
|
2179 |
break;
|
|
|
2180 |
}
|
|
|
2181 |
iKQueue.AddLast(*pS);
|
|
|
2182 |
}
|
|
|
2183 |
}
|
|
|
2184 |
|
|
|
2185 |
void CWsWindow::SetCursorPosAbs(const TPoint &aPosition)
|
|
|
2186 |
//
|
|
|
2187 |
// Place cursor at position specified
|
|
|
2188 |
//
|
|
|
2189 |
{
|
|
|
2190 |
|
|
|
2191 |
iCursorPos=aPosition;
|
|
|
2192 |
iCursorPos+=TPoint(1,1);
|
|
|
2193 |
if (iCursorPos.iX<1)
|
|
|
2194 |
iCursorPos.iX=1;
|
|
|
2195 |
if (iCursorPos.iX>=iCurrentSize.iWidth-1)
|
|
|
2196 |
iCursorPos.iX=iCurrentSize.iWidth-2;
|
|
|
2197 |
if (iCursorPos.iY<1)
|
|
|
2198 |
iCursorPos.iY=1;
|
|
|
2199 |
if (iCursorPos.iY>=iCurrentSize.iHeight-1)
|
|
|
2200 |
iCursorPos.iY=iCurrentSize.iHeight-2;
|
|
|
2201 |
SetCursor();
|
|
|
2202 |
}
|
|
|
2203 |
|
|
|
2204 |
void CWsWindow::SetCursorPosRel(const TPoint &aPosition)
|
|
|
2205 |
//
|
|
|
2206 |
// Place cursor at position relative to current position
|
|
|
2207 |
//
|
|
|
2208 |
{
|
|
|
2209 |
|
|
|
2210 |
TPoint p=iCursorPos+aPosition-TPoint(1,1);
|
|
|
2211 |
SetCursorPosAbs(p);
|
|
|
2212 |
}
|
|
|
2213 |
|
|
|
2214 |
TPoint CWsWindow::CursorPosition()
|
|
|
2215 |
//
|
|
|
2216 |
// Return current cursor position
|
|
|
2217 |
//
|
|
|
2218 |
{
|
|
|
2219 |
|
|
|
2220 |
return(iCursorPos-TPoint(1,1));
|
|
|
2221 |
}
|
|
|
2222 |
|
|
|
2223 |
void CWsWindow::ControlScrollBars(TBool anIndicator)
|
|
|
2224 |
//
|
|
|
2225 |
// Turn scroll bars on or off according to the value of anIndicator
|
|
|
2226 |
//
|
|
|
2227 |
{
|
|
|
2228 |
|
|
|
2229 |
iHasScrollBars=anIndicator;
|
|
|
2230 |
if (iTextBuffer)
|
|
|
2231 |
{
|
|
|
2232 |
SetFrame();
|
|
|
2233 |
Refresh();
|
|
|
2234 |
if (IsTop())
|
|
|
2235 |
ScrollWithMouse=TPoint(-1,-1);
|
|
|
2236 |
}
|
|
|
2237 |
}
|
|
|
2238 |
|
|
|
2239 |
void CWsWindow::ControlWrapLock(TBool anIndicator)
|
|
|
2240 |
//
|
|
|
2241 |
// Turn wrap lock on or off according to the value of anIndicator
|
|
|
2242 |
//
|
|
|
2243 |
{
|
|
|
2244 |
|
|
|
2245 |
iWrapLock=anIndicator;
|
|
|
2246 |
}
|
|
|
2247 |
|
|
|
2248 |
void CWsWindow::ControlPointerEvents(TBool anIndicator)
|
|
|
2249 |
//
|
|
|
2250 |
// Turn reporting of pointer events on or off according to the value of anIndicator
|
|
|
2251 |
//
|
|
|
2252 |
{
|
|
|
2253 |
|
|
|
2254 |
ResizeWithMouse=TPoint(-1,-1);
|
|
|
2255 |
ScrollWithMouse=TPoint(-1,-1);
|
|
|
2256 |
iPointerEvents=anIndicator;
|
|
|
2257 |
}
|
|
|
2258 |
|
|
|
2259 |
void CWsWindow::ControlScrollLock(TBool anIndicator)
|
|
|
2260 |
//
|
|
|
2261 |
// Turn scroll lock on or off according to the value of anIndicator
|
|
|
2262 |
//
|
|
|
2263 |
{
|
|
|
2264 |
|
|
|
2265 |
iScrollLock=anIndicator;
|
|
|
2266 |
}
|
|
|
2267 |
|
|
|
2268 |
void CWsWindow::ControlAllowResize(TBool anIndicator)
|
|
|
2269 |
//
|
|
|
2270 |
// Turn iAllowResize on or off
|
|
|
2271 |
//
|
|
|
2272 |
{
|
|
|
2273 |
|
|
|
2274 |
iAllowResize=anIndicator;
|
|
|
2275 |
ResizeWithMouse=TPoint(-1,-1);
|
|
|
2276 |
}
|
|
|
2277 |
|
|
|
2278 |
void CWsWindow::ControlOnTop(TBool anIndicator)
|
|
|
2279 |
//
|
|
|
2280 |
// Turn iOnTop on or off
|
|
|
2281 |
//
|
|
|
2282 |
{
|
|
|
2283 |
|
|
|
2284 |
iOnTop=anIndicator;
|
|
|
2285 |
if(iOnTop)
|
|
|
2286 |
iIsVisible=ETrue;
|
|
|
2287 |
if(iTextBuffer)
|
|
|
2288 |
MakeTopWindow();
|
|
|
2289 |
}
|
|
|
2290 |
|
|
|
2291 |
void CWsWindow::ControlVisibility(TBool anIndicator)
|
|
|
2292 |
//
|
|
|
2293 |
// Turn visibility on or off according to the value of anIndicator
|
|
|
2294 |
//
|
|
|
2295 |
{
|
|
|
2296 |
if(!iOnTop)
|
|
|
2297 |
{
|
|
|
2298 |
iIsVisible=anIndicator;
|
|
|
2299 |
if (!iIsVisible && IsTop())
|
|
|
2300 |
RotateWindowsBackwards(); // make sure we have a visible window on top
|
|
|
2301 |
if (!iIsVisible&&iTextBuffer)
|
|
|
2302 |
Refresh();
|
|
|
2303 |
if (iTextBuffer&&iIsVisible)
|
|
|
2304 |
MakeTopWindow();
|
|
|
2305 |
}
|
|
|
2306 |
}
|
|
|
2307 |
|
|
|
2308 |
void CWsWindow::ControlCursorRequired(TBool anIndicator)
|
|
|
2309 |
//
|
|
|
2310 |
// Turn the text cursor on or off according to the value of anIndicator
|
|
|
2311 |
//
|
|
|
2312 |
{
|
|
|
2313 |
|
|
|
2314 |
iCursorRequired=anIndicator;
|
|
|
2315 |
SetCursor();
|
|
|
2316 |
}
|
|
|
2317 |
|
|
|
2318 |
void CWsWindow::ControlMaximised(TBool anIndicator)
|
|
|
2319 |
//
|
|
|
2320 |
// Maximise or minimise the window according to the value of anIndicator
|
|
|
2321 |
//
|
|
|
2322 |
{
|
|
|
2323 |
ResizeWithMouse=TPoint(-1,-1);
|
|
|
2324 |
ScrollWithMouse=TPoint(-1,-1);
|
|
|
2325 |
if (anIndicator)
|
|
|
2326 |
{
|
|
|
2327 |
if (iViewSize==iMaximumSize && iViewOrigin==iMaximumOrigin)
|
|
|
2328 |
return;
|
|
|
2329 |
RestoreEdges();
|
|
|
2330 |
iMinimumSize=iViewSize;
|
|
|
2331 |
iMinimumOrigin=iViewOrigin;
|
|
|
2332 |
iViewSize=iMaximumSize;
|
|
|
2333 |
iViewOrigin=iMaximumOrigin;
|
|
|
2334 |
TSize s=iCurrentSize-iViewSize;
|
|
|
2335 |
if (iCurrentOffset.iX>s.iWidth)
|
|
|
2336 |
iCurrentOffset.iX=s.iWidth;
|
|
|
2337 |
if (iCurrentOffset.iY>s.iHeight)
|
|
|
2338 |
iCurrentOffset.iY=s.iHeight;
|
|
|
2339 |
SaveEdges();
|
|
|
2340 |
SetFrame();
|
|
|
2341 |
SetClip();
|
|
|
2342 |
Refresh();
|
|
|
2343 |
}
|
|
|
2344 |
else
|
|
|
2345 |
{
|
|
|
2346 |
if (iViewSize==iMaximumSize && iViewOrigin==iMaximumOrigin)
|
|
|
2347 |
{
|
|
|
2348 |
RestoreEdges();
|
|
|
2349 |
iViewSize=iMinimumSize;
|
|
|
2350 |
iViewOrigin=iMinimumOrigin;
|
|
|
2351 |
SaveEdges();
|
|
|
2352 |
SetFrame();
|
|
|
2353 |
SetClip();
|
|
|
2354 |
Refresh();
|
|
|
2355 |
}
|
|
|
2356 |
}
|
|
|
2357 |
}
|
|
|
2358 |
|
|
|
2359 |
void CWsWindow::ControlNewLineMode(TBool anIndicator)
|
|
|
2360 |
//
|
|
|
2361 |
// Set the newline mode
|
|
|
2362 |
//
|
|
|
2363 |
{
|
|
|
2364 |
|
|
|
2365 |
iNewLineMode=anIndicator;
|
|
|
2366 |
}
|
|
|
2367 |
|
|
|
2368 |
void CWsWindow::ControlRawEventMode(TBool anIndicator)
|
|
|
2369 |
//
|
|
|
2370 |
// Set the raw event mode
|
|
|
2371 |
//
|
|
|
2372 |
{
|
|
|
2373 |
|
|
|
2374 |
if (anIndicator)
|
|
|
2375 |
{
|
|
|
2376 |
if (!RawEventWindow)
|
|
|
2377 |
RawEventWindow=this;
|
|
|
2378 |
}
|
|
|
2379 |
else
|
|
|
2380 |
{
|
|
|
2381 |
if (RawEventWindow==this)
|
|
|
2382 |
RawEventWindow=NULL;
|
|
|
2383 |
}
|
|
|
2384 |
}
|
|
|
2385 |
|
|
|
2386 |
TBool CWsWindow::RawEventMode()
|
|
|
2387 |
//
|
|
|
2388 |
// Report whether in raw event mode
|
|
|
2389 |
//
|
|
|
2390 |
{
|
|
|
2391 |
|
|
|
2392 |
return(RawEventWindow!=NULL);
|
|
|
2393 |
}
|
|
|
2394 |
|
|
|
2395 |
TBool CWsWindow::EnqueReadRequest(const RMessage2 &aMessage)
|
|
|
2396 |
//
|
|
|
2397 |
// Accept read request on this window
|
|
|
2398 |
//
|
|
|
2399 |
{
|
|
|
2400 |
|
|
|
2401 |
if (!iReadIsValid)
|
|
|
2402 |
{
|
|
|
2403 |
iReadRequest=aMessage;
|
|
|
2404 |
iReadIsValid=ETrue;
|
|
|
2405 |
DrainAllReadRequests();
|
|
|
2406 |
SetCursor();
|
|
|
2407 |
return(ETrue);
|
|
|
2408 |
}
|
|
|
2409 |
return(EFalse);
|
|
|
2410 |
}
|
|
|
2411 |
|
|
|
2412 |
void CWsWindow::DequeReadRequest()
|
|
|
2413 |
{
|
|
|
2414 |
if (iReadIsValid)
|
|
|
2415 |
{
|
|
|
2416 |
iReadIsValid=EFalse;
|
|
|
2417 |
iReadRequest.Complete(KErrCancel);
|
|
|
2418 |
}
|
|
|
2419 |
}
|
|
|
2420 |
|
|
|
2421 |
void CWsWindow::DrainReadRequest()
|
|
|
2422 |
//
|
|
|
2423 |
// Drain satisfied read requests
|
|
|
2424 |
//
|
|
|
2425 |
{
|
|
|
2426 |
|
|
|
2427 |
if (iReadIsValid && !(iKQueue.IsEmpty()))
|
|
|
2428 |
{
|
|
|
2429 |
RMessage2& m=iReadRequest;
|
|
|
2430 |
SConsoleKey k;
|
|
|
2431 |
SWsKey *pS=iKQueue.First();
|
|
|
2432 |
k.iCode=(TKeyCode)pS->iKeyData.iKeyCode;
|
|
|
2433 |
|
|
|
2434 |
k.iModifiers=KeyTranslator->GetModifierState();
|
|
|
2435 |
|
|
|
2436 |
k.iType=pS->iType;
|
|
|
2437 |
k.iMousePos=pS->iMousePos;
|
|
|
2438 |
|
|
|
2439 |
TPckgC<SConsoleKey> keystroke(k);
|
|
|
2440 |
m.WriteL(0,keystroke);
|
|
|
2441 |
iKQueue.Remove(*pS);
|
|
|
2442 |
delete pS;
|
|
|
2443 |
iReadIsValid=EFalse; // Do this before message completion to prevent message flow control problems
|
|
|
2444 |
m.Complete(KErrNone);
|
|
|
2445 |
}
|
|
|
2446 |
}
|
|
|
2447 |
|
|
|
2448 |
void CWsWindow::CreateL(const TSize &aSize)
|
|
|
2449 |
//
|
|
|
2450 |
// Default the new control block and add to queue.
|
|
|
2451 |
//
|
|
|
2452 |
{
|
|
|
2453 |
iNumber=NewNumberL();
|
|
|
2454 |
iCurrentOffset=TPoint(0,0);
|
|
|
2455 |
iCurrentSize=aSize+TSize(2,2); // Allow for window border
|
|
|
2456 |
if (iCurrentSize.iWidth==KConsFullScreen+2)
|
|
|
2457 |
iCurrentSize.iWidth=ScreenSize.iWidth;
|
|
|
2458 |
if (iCurrentSize.iHeight==KConsFullScreen+2)
|
|
|
2459 |
iCurrentSize.iHeight=ScreenSize.iHeight;
|
|
|
2460 |
if (iCurrentSize.iWidth>ScreenSize.iWidth)
|
|
|
2461 |
User::Leave(EWindowTooWide);
|
|
|
2462 |
if (iCurrentSize.iWidth<3)
|
|
|
2463 |
User::Leave(EWindowTooThin);
|
|
|
2464 |
if (iCurrentSize.iHeight>ScreenSize.iHeight)
|
|
|
2465 |
User::Leave(EWindowTooHigh);
|
|
|
2466 |
if (iCurrentSize.iHeight<3)
|
|
|
2467 |
User::Leave(EWindowTooShort);
|
|
|
2468 |
iTextBuffer=(TText *)User::Alloc(sizeof(TText)*iCurrentSize.iWidth*iCurrentSize.iHeight);
|
|
|
2469 |
if (!iTextBuffer)
|
|
|
2470 |
User::Leave(EWindowOutOfMemory);
|
|
|
2471 |
iAttributeBuffer=(ColorInformation *)User::Alloc(iCurrentSize.iWidth*iCurrentSize.iHeight*sizeof(ColorInformation));
|
|
|
2472 |
if (!iAttributeBuffer)
|
|
|
2473 |
User::Leave(EWindowOutOfMemory);
|
|
|
2474 |
iFgColor=IndexOf[ETextAttributeNormal];
|
|
|
2475 |
iBgColor=IndexOf[ETextAttributeNormal+1];
|
|
|
2476 |
WQueue.AddLast(*this);
|
|
|
2477 |
SetView();
|
|
|
2478 |
SetFull();
|
|
|
2479 |
SetClip();
|
|
|
2480 |
Clear();
|
|
|
2481 |
if (iIsVisible)
|
|
|
2482 |
MakeTopWindow();
|
|
|
2483 |
}
|
|
|
2484 |
|