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CWE-ou-minkata/Sources/Plasma/FeatureLib/pfGameGUIMgr/pfGUIEditBoxMod.cpp

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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
//////////////////////////////////////////////////////////////////////////////
// //
// pfGUIEditBoxMod Definition //
// //
//////////////////////////////////////////////////////////////////////////////
#ifdef PLASMA_EXTERNAL_RELEASE
//#define LIMIT_VOICE_CHAT 1
#endif
#include "hsTypes.h"
#include "pfGUIEditBoxMod.h"
#include "pfGameGUIMgr.h"
#include "pnMessage/plRefMsg.h"
#include "pfMessage/pfGameGUIMsg.h"
#include "plMessage/plAnimCmdMsg.h"
#include "plAvatar/plAGModifier.h"
#include "plGImage/plDynamicTextMap.h"
#include "plgDispatch.h"
#include "hsResMgr.h"
#include "pnInputCore/plKeyMap.h"
#include <locale>
//// Constructor/Destructor //////////////////////////////////////////////////
pfGUIEditBoxMod::pfGUIEditBoxMod()
{
SetFlag( kWantsInterest );
SetFlag( kTakesSpecialKeys );
fIgnoreNextKey = false;
fEscapedFlag = false;
fFirstHalfExitKeyPushed = false;
fSpecialCaptureKeyEventMode = false;
fBuffer = 0;
fLastDeadKey = 0;
SetBufferSize( 128 );
SetupDeadKeyConverter();
}
pfGUIEditBoxMod::~pfGUIEditBoxMod()
{
delete [] fBuffer;
}
void pfGUIEditBoxMod::SetupDeadKeyConverter()
{
int i,j;
for (i=0; i<255; i++)
for (j=0; j<255; j++)
fDeadKeyConverter[i][j] = 0L;
// we are adding 100 to the indexes because some of these chars have a negative index for some reason
fDeadKeyConverter['^'+100]['a'] = L'<EFBFBD>';
fDeadKeyConverter['^'+100]['e'] = L'<EFBFBD>';
fDeadKeyConverter['^'+100]['i'] = L'<EFBFBD>';
fDeadKeyConverter['^'+100]['o'] = L'<EFBFBD>';
fDeadKeyConverter['^'+100]['u'] = L'<EFBFBD>';
fDeadKeyConverter['^'+100]['A'] = L'<EFBFBD>';
fDeadKeyConverter['^'+100]['E'] = L'<EFBFBD>';
fDeadKeyConverter['^'+100]['I'] = L'<EFBFBD>';
fDeadKeyConverter['^'+100]['O'] = L'<EFBFBD>';
fDeadKeyConverter['^'+100]['U'] = L'<EFBFBD>';
fDeadKeyConverter['<EFBFBD>'+100]['a'] = L'<EFBFBD>';
fDeadKeyConverter['<EFBFBD>'+100]['e'] = L'<EFBFBD>';
fDeadKeyConverter['<EFBFBD>'+100]['i'] = L'<EFBFBD>';
fDeadKeyConverter['<EFBFBD>'+100]['o'] = L'<EFBFBD>';
fDeadKeyConverter['<EFBFBD>'+100]['u'] = L'<EFBFBD>';
fDeadKeyConverter['<EFBFBD>'+100]['A'] = L'<EFBFBD>';
fDeadKeyConverter['<EFBFBD>'+100]['E'] = L'<EFBFBD>';
fDeadKeyConverter['<EFBFBD>'+100]['I'] = L'<EFBFBD>';
fDeadKeyConverter['<EFBFBD>'+100]['O'] = L'<EFBFBD>';
fDeadKeyConverter['<EFBFBD>'+100]['U'] = L'<EFBFBD>';
fDeadKeyConverter['<EFBFBD>'+100]['a'] = L'<EFBFBD>';
fDeadKeyConverter['<EFBFBD>'+100]['e'] = L'<EFBFBD>';
fDeadKeyConverter['<EFBFBD>'+100]['i'] = L'<EFBFBD>';
fDeadKeyConverter['<EFBFBD>'+100]['o'] = L'<EFBFBD>';
fDeadKeyConverter['<EFBFBD>'+100]['u'] = L'<EFBFBD>';
fDeadKeyConverter['<EFBFBD>'+100]['y'] = L'<EFBFBD>';
fDeadKeyConverter['<EFBFBD>'+100]['A'] = L'<EFBFBD>';
fDeadKeyConverter['<EFBFBD>'+100]['E'] = L'<EFBFBD>';
fDeadKeyConverter['<EFBFBD>'+100]['I'] = L'<EFBFBD>';
fDeadKeyConverter['<EFBFBD>'+100]['O'] = L'<EFBFBD>';
fDeadKeyConverter['<EFBFBD>'+100]['U'] = L'<EFBFBD>';
fDeadKeyConverter['<EFBFBD>'+100]['Y'] = L'<EFBFBD>';
fDeadKeyConverter['`'+100]['a'] = L'<EFBFBD>';
fDeadKeyConverter['`'+100]['e'] = L'<EFBFBD>';
fDeadKeyConverter['`'+100]['i'] = L'<EFBFBD>';
fDeadKeyConverter['`'+100]['o'] = L'<EFBFBD>';
fDeadKeyConverter['`'+100]['u'] = L'<EFBFBD>';
fDeadKeyConverter['`'+100]['A'] = L'<EFBFBD>';
fDeadKeyConverter['`'+100]['E'] = L'<EFBFBD>';
fDeadKeyConverter['`'+100]['I'] = L'<EFBFBD>';
fDeadKeyConverter['`'+100]['O'] = L'<EFBFBD>';
fDeadKeyConverter['`'+100]['U'] = L'<EFBFBD>';
}
//// IEval ///////////////////////////////////////////////////////////////////
hsBool pfGUIEditBoxMod::IEval( double secs, hsScalar del, UInt32 dirty )
{
return pfGUIControlMod::IEval( secs, del, dirty );
}
//// MsgReceive //////////////////////////////////////////////////////////////
hsBool pfGUIEditBoxMod::MsgReceive( plMessage *msg )
{
return pfGUIControlMod::MsgReceive( msg );
}
//// IPostSetUpDynTextMap ////////////////////////////////////////////////////
void pfGUIEditBoxMod::IPostSetUpDynTextMap( void )
{
pfGUIColorScheme *scheme = GetColorScheme();
fDynTextMap->SetFont( scheme->fFontFace, scheme->fFontSize, scheme->fFontFlags,
HasFlag( kXparentBgnd ) ? false : true );
}
//// IUpdate /////////////////////////////////////////////////////////////////
void pfGUIEditBoxMod::IUpdate( void )
{
hsColorRGBA c;
if( fDynTextMap == nil || !fDynTextMap->IsValid() )
return;
c.Set( 0.f, 0.f, 0.f, 1.f );
if ( fFocused && fSpecialCaptureKeyEventMode )
fDynTextMap->ClearToColor( GetColorScheme()->fSelBackColor );
else
fDynTextMap->ClearToColor( GetColorScheme()->fBackColor );
if( fBuffer != nil )
{
// First, calc the cursor position, so we can adjust the scrollPos as necessary
Int16 cursorPos, oldCursorPos;
if( fFocused && !fSpecialCaptureKeyEventMode )
{
// Really cheap hack here to figure out where to draw the cursor
wchar_t backup = fBuffer[ fCursorPos ];
fBuffer[ fCursorPos ] = 0;
cursorPos = fDynTextMap->CalcStringWidth( fBuffer );
fBuffer[ fCursorPos ] = backup;
oldCursorPos = cursorPos;
cursorPos -= (Int16)fScrollPos;
if( 4 + cursorPos > fDynTextMap->GetVisibleWidth() - 18 )
{
fScrollPos += ( 4 + cursorPos ) - ( fDynTextMap->GetVisibleWidth() - 18 );
}
else if( 4 + cursorPos < 4 )
{
fScrollPos -= 4 - ( 4 + cursorPos );
if( fScrollPos < 0 )
fScrollPos = 0;
}
cursorPos = (Int16)(oldCursorPos - fScrollPos);
}
if ( fFocused && fSpecialCaptureKeyEventMode )
// if special and has focus then use select
fDynTextMap->SetTextColor( GetColorScheme()->fSelForeColor, GetColorScheme()->fTransparent &&
GetColorScheme()->fSelBackColor.a == 0.f );
else
fDynTextMap->SetTextColor( GetColorScheme()->fForeColor, GetColorScheme()->fTransparent &&
GetColorScheme()->fBackColor.a == 0.f );
fDynTextMap->DrawClippedString( (Int16)(4 - fScrollPos), 4, fBuffer,
4, 4, fDynTextMap->GetVisibleWidth() - 8, fDynTextMap->GetVisibleHeight() - 8 );
if( fFocused && !fSpecialCaptureKeyEventMode )
{
fDynTextMap->FrameRect( 4 + cursorPos, 4, 2, fDynTextMap->GetVisibleHeight() - 8, GetColorScheme()->fSelForeColor );
}
}
fDynTextMap->FlushToHost();
}
void pfGUIEditBoxMod::PurgeDynaTextMapImage()
{
if ( fDynTextMap != nil )
fDynTextMap->PurgeImage();
}
//// Read/Write //////////////////////////////////////////////////////////////
void pfGUIEditBoxMod::Read( hsStream *s, hsResMgr *mgr )
{
pfGUIControlMod::Read(s, mgr);
}
void pfGUIEditBoxMod::Write( hsStream *s, hsResMgr *mgr )
{
pfGUIControlMod::Write( s, mgr );
}
//// HandleMouseDown /////////////////////////////////////////////////////////
// What we do: normal click deselects all and selects the item clicked on
// (if any). Shift-click and ctrl-click avoids the deselect and toggles
// the item clicked on.
void pfGUIEditBoxMod::HandleMouseDown( hsPoint3 &mousePt, UInt8 modifiers )
{
wchar_t backup;
UInt16 width;
if( fBuffer != nil && fDynTextMap != nil )
{
if( !fBounds.IsInside( &mousePt ) )
return;
IScreenToLocalPt( mousePt );
mousePt.fX *= fDynTextMap->GetVisibleWidth();
mousePt.fX += fScrollPos - 4;
for( fCursorPos = 0; fCursorPos < wcslen( fBuffer ); fCursorPos++ )
{
backup = fBuffer[ fCursorPos + 1 ];
fBuffer[ fCursorPos + 1 ] = 0;
width = fDynTextMap->CalcStringWidth( fBuffer );
fBuffer[ fCursorPos + 1 ] = backup;
if( width > mousePt.fX )
break;
}
IUpdate();
}
}
//// HandleMouseUp ///////////////////////////////////////////////////////////
void pfGUIEditBoxMod::HandleMouseUp( hsPoint3 &mousePt, UInt8 modifiers )
{
}
//// HandleMouseDrag /////////////////////////////////////////////////////////
void pfGUIEditBoxMod::HandleMouseDrag( hsPoint3 &mousePt, UInt8 modifiers )
{
}
hsBool pfGUIEditBoxMod::HandleKeyPress( wchar_t key, UInt8 modifiers )
{
if( fBuffer == nil )
return false;
if( fIgnoreNextKey )
{
// So we don't process keys that already got handled by HandleKeyEvent()
fIgnoreNextKey = false;
return true;
}
if (plKeyboardDevice::KeyIsDeadKey())
{
if (fLastDeadKey != 0)
{
wchar_t temp = key; // we have two dead keys in a row, print out the old one and store the new one
key = fLastDeadKey;
fLastDeadKey = temp;
}
else
{
fLastDeadKey = key; // store the dead key and don't print it until we get the next char
return true;
}
}
int i = wcslen( fBuffer );
if (fLastDeadKey != 0) // we have a dead key that needs to be added in
{
wchar_t translatedKey = fDeadKeyConverter[(char)fLastDeadKey+100][(char)key];
if (translatedKey == 0) // no translation possible?
{
// so we need to print the dead key, followed by the typed key
// unless key is a space, then we just type the dead key
if (key == L' ')
{
if (i<fBufferSize - 1)
{
memmove(fBuffer+fCursorPos+1, fBuffer+fCursorPos, (i - fCursorPos + 1) * sizeof(wchar_t));
fBuffer[fCursorPos] = fLastDeadKey;
fCursorPos++;
HandleExtendedEvent(kValueChanging);
}
fLastDeadKey = 0L;
IUpdate();
return true;
}
// print two chars now
if (i<fBufferSize - 2 && key != 0L)
{
memmove(fBuffer+fCursorPos+2, fBuffer+fCursorPos, (i - fCursorPos + 2) * sizeof(wchar_t));
fBuffer[fCursorPos] = fLastDeadKey;
fCursorPos++;
fBuffer[fCursorPos] = key;
fCursorPos++;
HandleExtendedEvent( kValueChanging );
}
fLastDeadKey = 0L;
IUpdate();
return true;
}
// ok, so we have a translated key now, so assign it to our key and print it normally
key = translatedKey;
fLastDeadKey = 0;
}
// Insert character at the current cursor position, then inc the cursor by one
if( i < fBufferSize - 1 && key != 0 )
{
memmove( fBuffer + fCursorPos + 1, fBuffer + fCursorPos, (i - fCursorPos + 1) * sizeof(wchar_t) );
fBuffer[ fCursorPos ] = key;
fCursorPos++;
HandleExtendedEvent( kValueChanging );
}
IUpdate();
return true;
}
hsBool pfGUIEditBoxMod::HandleKeyEvent( pfGameGUIMgr::EventType event, plKeyDef key, UInt8 modifiers )
{
if ( fSpecialCaptureKeyEventMode)
{
// handle doing special caputre mode
if ( event == pfGameGUIMgr::kKeyDown )
{
#ifdef LIMIT_VOICE_CHAT
// don't allow them to map the TAB key to anything! 'cause we'll use it later
if ( key == KEY_TAB)
{
fIgnoreNextKey = true;
fFirstHalfExitKeyPushed = false;
return true;
}
#endif
// capture the key
fSavedKey = key;
fSavedModifiers = modifiers;
// turn key event into string
char keyStr[30];
if (plKeyMap::ConvertVKeyToChar( key ))
strcpy(keyStr, plKeyMap::ConvertVKeyToChar( key ));
else
memset(keyStr, 0, sizeof(keyStr));
static char shortKey[ 2 ];
if( strlen(keyStr) == 0 )
{
if( isalnum( key ) )
{
shortKey[ 0 ] = (char)key;
shortKey[ 1 ] = 0;
strcpy(keyStr, shortKey);
}
else
strcpy(keyStr, plKeyMap::GetStringUnmapped());
}
else
{
// check to see the buffer has ForewardSlash and change it to ForwardSlash
if ( strcmp(keyStr,"ForewardSlash") == 0)
{
strcpy(keyStr,"ForwardSlash");
}
}
static char newKey[ 16 ];
newKey[0] = 0;
if( modifiers & kShift )
strcat( newKey, plKeyMap::GetStringShift() );
if( modifiers & kCtrl )
strcat( newKey, plKeyMap::GetStringCtrl() );
strcat( newKey, keyStr );
// set something in the buffer to be displayed
wchar_t* temp = hsStringToWString(newKey);
wcsncpy( fBuffer, temp , fBufferSize - 1 );
delete [] temp;
fCursorPos = 0;
SetCursorToEnd();
IUpdate();
// done capturing... tell the handler
DoSomething();
}
fIgnoreNextKey = true;
fFirstHalfExitKeyPushed = false;
return true;
}
else
{
// HACK for now--pass through caps lock so the runlock stuff will work even while a GUI is up
if( key == KEY_CAPSLOCK )
return false;
if( event == pfGameGUIMgr::kKeyDown || event == pfGameGUIMgr::kKeyRepeat )
{
fFirstHalfExitKeyPushed = false;
// Use arrow keys to do our dirty work
if( key == KEY_UP || key == KEY_HOME )
{
SetCursorToHome();
}
else if( key == KEY_DOWN || key == KEY_END )
{
SetCursorToEnd();
}
else if( key == KEY_LEFT )
{
if( fCursorPos > 0 )
fCursorPos--;
}
else if( key == KEY_RIGHT && fBuffer != nil )
{
if( fCursorPos < wcslen( fBuffer ) )
fCursorPos++;
}
else if( key == KEY_BACKSPACE && fBuffer != nil )
{
if( fCursorPos > 0 )
{
fCursorPos--;
memmove( fBuffer + fCursorPos, fBuffer + fCursorPos + 1, (wcslen( fBuffer + fCursorPos + 1 ) + 1) * sizeof(wchar_t) );
}
}
else if( key == KEY_DELETE && fBuffer != nil )
{
if( fCursorPos < wcslen( fBuffer ) )
memmove( fBuffer + fCursorPos, fBuffer + fCursorPos + 1, (wcslen( fBuffer + fCursorPos + 1 ) + 1) * sizeof(wchar_t) );
}
else if( key == KEY_ENTER )
{
// do nothing here... wait for the keyup event
fFirstHalfExitKeyPushed = true;
}
else if( key == KEY_ESCAPE )
{
// // do nothing here... wait for the keyup event
// fFirstHalfExitKeyPushed = true;
fEscapedFlag = true;
DoSomething(); // Query WasEscaped() to see if it was escape vs enter
return true;
}
else
{
fIgnoreNextKey = false;
return true;
}
fIgnoreNextKey = true;
IUpdate();
return true;
}
// wait until the Key up for enter and escape to make sure we capture the whole key
// ...before we give on focus control
else if( event == pfGameGUIMgr::kKeyUp )
{
if( key == KEY_ENTER )
{
if (fFirstHalfExitKeyPushed)
{
// Do jack, just here to filter out it being added to the buffer
// Well, ok, actually do *something*. *cough*.
DoSomething();
fFirstHalfExitKeyPushed = false;
return true;
}
}
else if( key == KEY_ESCAPE )
{
if (fFirstHalfExitKeyPushed)
{
// fEscapedFlag = true;
// DoSomething(); // Query WasEscaped() to see if it was escape vs enter
fFirstHalfExitKeyPushed = false;
return true;
}
}
fFirstHalfExitKeyPushed = false;
return true;
}
else
{
// We don't process them, but we don't want anybody else processing them either
return true;
}
}
}
std::string pfGUIEditBoxMod::GetBuffer( void )
{
char* temp = hsWStringToString(fBuffer);
std::string retVal = temp;
delete [] temp;
return retVal;
}
void pfGUIEditBoxMod::ClearBuffer( void )
{
if( fBuffer != nil )
{
memset( fBuffer, 0, (fBufferSize + 1) * sizeof(wchar_t) );
fCursorPos = 0;
fScrollPos = 0;
IUpdate();
}
}
void pfGUIEditBoxMod::SetText( const char *str )
{
wchar_t* temp = hsStringToWString(str);
SetText(temp);
delete [] temp;
}
void pfGUIEditBoxMod::SetText( const wchar_t *str )
{
if( fBuffer != nil )
{
wcsncpy( fBuffer, str, fBufferSize - 1 );
fCursorPos = 0;
fScrollPos = 0;
IUpdate();
}
}
void pfGUIEditBoxMod::SetBufferSize( UInt32 size )
{
delete [] fBuffer;
fBufferSize = size;
if( size > 0 )
{
fBuffer = TRACKED_NEW wchar_t[ size + 1 ];
memset( fBuffer, 0, (size + 1) * sizeof(wchar_t) );
}
else
fBuffer = nil;
fCursorPos = 0;
fScrollPos = 0;
}
void pfGUIEditBoxMod::SetCursorToHome( void )
{
fCursorPos = 0;
}
void pfGUIEditBoxMod::SetCursorToEnd( void )
{
if( fBuffer != nil )
fCursorPos = wcslen( fBuffer );
}
void pfGUIEditBoxMod::SetLastKeyCapture(UInt32 key, UInt8 modifiers)
{
// capture the key
fSavedKey = (plKeyDef)key;
fSavedModifiers = modifiers;
// turn key event into string
char keyStr[30];
if (plKeyMap::ConvertVKeyToChar( key ))
strcpy(keyStr, plKeyMap::ConvertVKeyToChar( key ));
else
memset(keyStr, 0, sizeof(keyStr));
static char shortKey[ 2 ];
if( strlen(keyStr) == 0 )
{
if( isalnum( key ) )
{
shortKey[ 0 ] = (char)key;
shortKey[ 1 ] = 0;
strcpy(keyStr, shortKey);
}
else
strcpy(keyStr, plKeyMap::GetStringUnmapped());
}
else
{
// check to see the buffer has ForewardSlash and change it to ForwardSlash
if ( strcmp(keyStr,"ForewardSlash") == 0)
{
strcpy(keyStr,"ForwardSlash");
}
}
static char newKey[ 16 ];
newKey[0] = 0;
if( modifiers & kShift )
strcat( newKey, plKeyMap::GetStringShift() );
if( modifiers & kCtrl )
strcat( newKey, plKeyMap::GetStringCtrl() );
strcat( newKey, keyStr );
// set something in the buffer to be displayed
wchar_t* temp = hsStringToWString(newKey);
wcsncpy( fBuffer, temp , fBufferSize - 1 );
delete [] temp;
fCursorPos = 0;
SetCursorToEnd();
IUpdate();
}