197 lines
3.9 KiB
C++
197 lines
3.9 KiB
C++
/////////////////////////////////////////////////////////////////////
|
|
//
|
|
//
|
|
// gwintype.cpp --- Implementation file for CGlobalWinTypes
|
|
//
|
|
//
|
|
/*
|
|
|
|
Created: 7 Jul 98
|
|
By: dalero
|
|
*/
|
|
|
|
// Precompiled header
|
|
#include "header.h"
|
|
|
|
// Our header
|
|
#include "gwintype.h"
|
|
|
|
///////////////////////////////////////////////////////////
|
|
//
|
|
// Constants
|
|
//
|
|
// Grow the array by 10 elements each time.
|
|
const int c_GwtGrowBy = 10;
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Construction
|
|
//
|
|
/////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Ctor
|
|
//
|
|
CGlobalWinTypes::CGlobalWinTypes()
|
|
: m_NameArray(NULL),
|
|
m_maxindex(0),
|
|
m_lastindex(0)
|
|
{
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Dtor
|
|
//
|
|
CGlobalWinTypes::~CGlobalWinTypes()
|
|
{
|
|
DestroyArray() ;
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Operations
|
|
//
|
|
/////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Add a window type to the list.
|
|
//
|
|
void
|
|
CGlobalWinTypes::Add(LPCSTR pszWinType)
|
|
{
|
|
ASSERT(pszWinType) ;
|
|
|
|
LPCSTR* p = NULL ;
|
|
if (m_lastindex < m_maxindex)
|
|
{
|
|
// Don't need to grow. Just add it to the existing array.
|
|
p = &m_NameArray[m_lastindex] ;
|
|
}
|
|
else
|
|
{
|
|
// We have used up our slots, so we need to allocate more.
|
|
int newmaxindex = m_maxindex + c_GwtGrowBy;
|
|
|
|
// Allocate a new array.
|
|
p = AllocateArray(newmaxindex) ;
|
|
|
|
// Copy existing entries.
|
|
for (int i = 0 ; i < m_maxindex ; i++)
|
|
{
|
|
// Copy the pointers
|
|
p[i] = m_NameArray[i] ;
|
|
}
|
|
|
|
// Delete the original array.
|
|
DeallocateArray(m_NameArray) ;
|
|
|
|
// Use the new array.
|
|
m_NameArray = p;
|
|
|
|
// get the pointer.
|
|
p = &m_NameArray[m_lastindex] ;
|
|
|
|
// reset the endpoint.
|
|
m_maxindex = newmaxindex ;
|
|
}
|
|
|
|
// Increment the index ;
|
|
m_lastindex++ ;
|
|
|
|
// Post condition.
|
|
ASSERT(p) ;
|
|
|
|
// Duplicate string and save.
|
|
*p = lcStrDup(pszWinType) ;
|
|
|
|
//return p ;
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Is the window type in the list.
|
|
//
|
|
bool
|
|
CGlobalWinTypes::Find(LPCSTR pszWinType)
|
|
{
|
|
ASSERT(pszWinType) ;
|
|
|
|
for (int i = 0 ; i < m_lastindex ; i++)
|
|
{
|
|
ASSERT(m_NameArray[i]) ;
|
|
if (m_NameArray[i])
|
|
{
|
|
if (_stricmp(pszWinType, m_NameArray[i]) == 0)
|
|
{
|
|
return true ;
|
|
}
|
|
}
|
|
}
|
|
return false ;
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Find ---- Wide version
|
|
//
|
|
bool
|
|
CGlobalWinTypes::Find(LPCWSTR pszWinType)
|
|
{
|
|
ASSERT(pszWinType) ;
|
|
|
|
CStr aWinType(pszWinType) ;
|
|
return Find(aWinType.psz) ;
|
|
}
|
|
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Helper Functions
|
|
//
|
|
///////////////////////////////////////////////////////////
|
|
//
|
|
// Allocate Array
|
|
//
|
|
LPCSTR*
|
|
CGlobalWinTypes::AllocateArray(int elements)
|
|
{
|
|
return new LPCSTR[elements] ;
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////
|
|
//
|
|
// Deallocate Array
|
|
//
|
|
void
|
|
CGlobalWinTypes::DeallocateArray(LPCSTR* p)
|
|
{
|
|
if (p)
|
|
{
|
|
delete [] p ;
|
|
}
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////
|
|
//
|
|
// DestroyArray
|
|
void
|
|
CGlobalWinTypes::DestroyArray()
|
|
{
|
|
for (int i = 0 ; i < m_lastindex ; i++)
|
|
{
|
|
ASSERT(m_NameArray[i]) ;
|
|
if (m_NameArray[i])
|
|
{
|
|
lcFree(m_NameArray[i]) ;
|
|
m_NameArray[i] = NULL ;
|
|
}
|
|
}
|
|
|
|
// No more array.
|
|
m_lastindex = 0 ;
|
|
m_maxindex = 0 ;
|
|
|
|
// Release the memory from the array.
|
|
DeallocateArray(m_NameArray ) ;
|
|
m_NameArray = NULL ;
|
|
|
|
} |