/*==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/>.

Additional permissions under GNU GPL version 3 section 7

If you modify this Program, or any covered work, by linking or
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent
JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK
(or a modified version of those libraries),
containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA,
PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG
JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the
licensors of this Program grant you additional
permission to convey the resulting work. Corresponding Source for a
non-source form of such a combination shall include the source code for
the parts of OpenSSL and IJG JPEG Library used as well as that of the covered
work.

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==*/
//////////////////////////////////////////////
//
//
///////////////////////////////////////////////

#include "pyKey.h"

#include "../pfGameGUIMgr/pfGUIMultiLineEditCtrl.h"

#include "pyGUIControlMultiLineEdit.h"
#include "pyColor.h"

pyGUIControlMultiLineEdit::pyGUIControlMultiLineEdit(pyKey& gckey) : pyGUIControl(gckey)
{
}

pyGUIControlMultiLineEdit::pyGUIControlMultiLineEdit(plKey objkey) : pyGUIControl(objkey)
{
}

hsBool pyGUIControlMultiLineEdit::IsGUIControlMultiLineEdit(pyKey& gckey)
{
	if ( gckey.getKey() && pfGUIMultiLineEditCtrl::ConvertNoRef(gckey.getKey()->ObjectIsLoaded()) )
		return true;
	return false;
}


void pyGUIControlMultiLineEdit::SetScrollPosition( Int32 topLine )
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
		{
			pbmod->SetScrollPosition(topLine);
		}
	}
}

Int32 pyGUIControlMultiLineEdit::GetScrollPosition()
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
			return pbmod->GetScrollPosition();
	}
	return 0;
}

hsBool pyGUIControlMultiLineEdit::IsAtEnd()
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
			return pbmod->ShowingEndOfBuffer();
	}
	return false;
}

void pyGUIControlMultiLineEdit::MoveCursor( Int32 dir)
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
		{
			pbmod->MoveCursor((enum pfGUIMultiLineEditCtrl::Direction)dir);
		}
	}
}


void pyGUIControlMultiLineEdit::ClearBuffer( void )
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
		{
			pbmod->ClearBuffer();
		}
	}
}

void pyGUIControlMultiLineEdit::SetText( const char *asciiText )
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
		{
			pbmod->SetBuffer(asciiText);
		}
	}
}

void pyGUIControlMultiLineEdit::SetTextW( const wchar_t *asciiText )
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
		{
			pbmod->SetBuffer(asciiText);
		}
	}
}

const char* pyGUIControlMultiLineEdit::GetText( void )
{
	// up to the caller to free the string... but when?
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
		{
			const char* text = pbmod->GetNonCodedBuffer();
			// convert string to a PyObject (which also copies the string)
			return text;
		}
	}
	// return None on error
	return nil;
}

const wchar_t* pyGUIControlMultiLineEdit::GetTextW( void )
{
	// up to the caller to free the string... but when?
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
		{
			const wchar_t* text = pbmod->GetNonCodedBufferW();
			// convert string to a PyObject (which also copies the string)
			return text;
		}
	}
	// return None on error
	return nil;
}

//
// set the encoded buffer - encoded with style and color
//
void pyGUIControlMultiLineEdit::SetEncodedBuffer( PyObject* buffer_object )
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
		{
			// something to do here... later
			UInt8* daBuffer = nil;
			int length;
			PyObject_AsReadBuffer( buffer_object, (const void**)&daBuffer, &length);
			if ( daBuffer != nil )
			{
				// don't alter the user's buffer... but into a copy of our own
				UInt8* altBuffer = TRACKED_NEW UInt8[length];
// =====> temp>> change 0xFEs back into '\0's
				int i;
				for ( i=0 ; i<length ; i++ )
				{
					if ( daBuffer[i] == 254 )
						altBuffer[i] = 0;		// change into a 0xFE
					else
						altBuffer[i] = daBuffer[i];
				}
// =====> temp>> change 0xFEs back into '\0's
				pbmod->SetBuffer( altBuffer, length );
				delete [] altBuffer;

				pbmod->SetCursorToLoc(0);
				pbmod->SetScrollPosition(0);
			}
		}
	}
}

void pyGUIControlMultiLineEdit::SetEncodedBufferW( PyObject* buffer_object )
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
		{
			// something to do here... later
			UInt16* daBuffer = nil;
			int length;
			PyObject_AsReadBuffer( buffer_object, (const void**)&daBuffer, &length);
			if ( daBuffer != nil )
			{
				// don't alter the user's buffer... but into a copy of our own
				UInt16* altBuffer = TRACKED_NEW UInt16[length];
				// =====> temp>> change 0xFFFEs back into '\0's
				int i;
				for ( i=0 ; i<length ; i++ )
				{
					if ( daBuffer[i] == 0xFFFE )
						altBuffer[i] = 0;		// change into a 0
					else
						altBuffer[i] = daBuffer[i];
				}
				// =====> temp>> change 0xFFFEs back into '\0's
				pbmod->SetBuffer( altBuffer, length );
				delete [] altBuffer;

				pbmod->SetCursorToLoc(0);
				pbmod->SetScrollPosition(0);
			}
		}
	}
}

const char* pyGUIControlMultiLineEdit::GetEncodedBuffer()
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
		{
			UInt32 length;
			UInt8* daBuffer = pbmod->GetCodedBuffer( length );
			if ( daBuffer )
			{
				UInt8* altBuffer = TRACKED_NEW UInt8[length+1];
// =====> temp>> to get rid of '\0's (change into 0xFEs)
				int i;
				for ( i=0 ; i<length ; i++ )
				{
					if ( daBuffer[i] == 0 )
						altBuffer[i] = 254;		// change into a 0xFE
					else
						altBuffer[i] = daBuffer[i];
				}
				// add '\0' top end of string
				altBuffer[length] = 0;
// =====> temp>> to get rid of '\0's (change into 0xFEs)
				delete [] daBuffer;
				// May have to use a string object instead of a buffer
				// (String makes its own copy of the string)
				return (const char*)altBuffer;
			}
		}
	}
	// return None on error
	return nil;
}

const wchar_t* pyGUIControlMultiLineEdit::GetEncodedBufferW()
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
		{
			UInt32 length;
			UInt16* daBuffer = pbmod->GetCodedBufferW( length );
			if ( daBuffer )
			{
				UInt16* altBuffer = TRACKED_NEW UInt16[length+1];
				// =====> temp>> to get rid of '\0's (change into 0xFFFEs)
				int i;
				for ( i=0 ; i<length ; i++ )
				{
					if ( daBuffer[i] == 0 )
						altBuffer[i] = 0xFFFE;		// change into a 0xFFFE
					else
						altBuffer[i] = daBuffer[i];
				}
				// add '\0' top end of string
				altBuffer[length] = 0;
				delete [] daBuffer;
				// =====> temp>> to get rid of '\0's (change into 0xFEs)
				// May have to use a string object instead of a buffer
				// (String makes its own copy of the string)
				return (const wchar_t*)altBuffer;
			}
		}
	}
	// return None on error
	return nil;
}

UInt32	pyGUIControlMultiLineEdit::GetBufferSize()
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
		{
			return pbmod->GetBufferSize();
		}
	}
	return 0;
}



void pyGUIControlMultiLineEdit::InsertChar( char c )
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
		{
			pbmod->InsertChar(c);
		}
	}
}

void pyGUIControlMultiLineEdit::InsertCharW( wchar_t c )
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
		{
			pbmod->InsertChar(c);
		}
	}
}

void pyGUIControlMultiLineEdit::InsertString( const char *string )
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
		{
			pbmod->InsertString(string);
		}
	}
}

void pyGUIControlMultiLineEdit::InsertStringW( const wchar_t *string )
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
		{
			pbmod->InsertString(string);
		}
	}
}

void pyGUIControlMultiLineEdit::InsertColor( pyColor& color )
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
		{
			pbmod->InsertColor(color.getColor());
		}
	}
}

void pyGUIControlMultiLineEdit::InsertStyle( UInt8 fontStyle )
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
		{
			pbmod->InsertStyle(fontStyle);
		}
	}
}

void pyGUIControlMultiLineEdit::DeleteChar( void )
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
		{
			pbmod->DeleteChar();
		}
	}
}

void pyGUIControlMultiLineEdit::Lock( void )
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
			pbmod->Lock();
	}
}

void pyGUIControlMultiLineEdit::Unlock( void )
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
			pbmod->Unlock();
	}
}

hsBool pyGUIControlMultiLineEdit::IsLocked( void )
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
			return pbmod->IsLocked();
	}
	// don't know... must false then
	return false;
}

void pyGUIControlMultiLineEdit::Clickable( void )
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
			pbmod->ClearFlag(pfGUIControlMod::kIntangible);
	}
}

void pyGUIControlMultiLineEdit::Unclickable( void )
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
			pbmod->SetFlag(pfGUIControlMod::kIntangible);
	}
}

void pyGUIControlMultiLineEdit::SetBufferLimit(Int32 limit)
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
			pbmod->SetBufferLimit(limit);
	}
}

Int32 pyGUIControlMultiLineEdit::GetBufferLimit()
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
			return pbmod->GetBufferLimit();
	}
	return 0;
}

void pyGUIControlMultiLineEdit::EnableScrollControl()
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
			pbmod->SetScrollEnable(true);
	}
}

void pyGUIControlMultiLineEdit::DisableScrollControl()
{
	if ( fGCkey )
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
			pbmod->SetScrollEnable(false);
	}
}

void pyGUIControlMultiLineEdit::DeleteLinesFromTop( int lines )
{
	if (fGCkey)
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
			pbmod->DeleteLinesFromTop(lines);
	}
}

UInt32 pyGUIControlMultiLineEdit::GetFontSize()
{
	if (fGCkey)
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
			return pbmod->GetFontSize();
	}
	return 12; // something relatively sane
}

void pyGUIControlMultiLineEdit::SetFontSize( UInt32 fontsize )
{
	if (fGCkey)
	{
		// get the pointer to the modifier
		pfGUIMultiLineEditCtrl* pbmod = pfGUIMultiLineEditCtrl::ConvertNoRef(fGCkey->ObjectIsLoaded());
		if ( pbmod )
			pbmod->SetFontSize((UInt8)fontsize);
	}
}