void GUIFreeWindowMemory( gui_window *wnd, bool from_parent, bool dialog )
{
gui_window *root;
HWND capture;
from_parent = from_parent;
if( ( wnd->hwnd != NULLHANDLE ) && ( GUICurrWnd == wnd ) ) {
capture = _wpi_getcapture();
if( capture == wnd->hwnd ) {
_wpi_releasecapture();
}
}
if( wnd->font != NULL ) {
_wpi_deletefont( wnd->font );
wnd->font = NULL;
}
if( wnd->icon != (WPI_HICON)NULL ) {
_wpi_destroyicon( wnd->icon );
}
GUIFreeColours( wnd );
GUIFreeBKBrush( wnd );
GUIControlDeleteAll( wnd );
GUICloseToolBar( wnd );
GUIFreeHint( wnd );
_wpi_setwindowlongptr( wnd->hwnd, GUI_EXTRA_WORD * EXTRA_SIZE, 0 );
if( wnd->root != NULLHANDLE ) {
_wpi_setwindowlongptr( wnd->root, GUI_EXTRA_WORD * EXTRA_SIZE, 0 );
}
if( !dialog ) {
GUIMDIDelete( wnd );
if( GUICurrWnd == wnd ) {
GUICurrWnd = NULL;
}
GUIFreePopupList( wnd );
}
GUIDeleteFromList( wnd );
/* If the window being deleted was the current window, choose a new
* window to bring to front. Don't do this if the window that's being
* destroyed is being destroyed because it's parent is being destroyed
* (ie never got WM_CLOSE so DOING_CLOSE isn't set).
*/
if( !dialog && ( wnd->flags & DOING_CLOSE ) && ( GUICurrWnd == NULL ) &&
!GUIIsParentADialog( wnd ) ) {
// if the root window has received a WM_DESTROY then just run away
root = GUIGetRootWindow();
if( root && !( root->flags & DOING_DESTROY ) ) {
GUIBringNewToFront( wnd );
}
}
if( wnd->hdc != (WPI_PRES)NULL ) {
_wpi_releasepres( wnd->hwnd, wnd->hdc );
wnd->hdc = NULLHANDLE;
}
#ifdef __OS2_PM__
GUIFreeWndPaintHandles( wnd, true );
if( wnd->root_pinfo.normal_pres != (WPI_PRES)NULL ) {
_wpi_deleteos2normpres( wnd->root_pinfo.normal_pres );
wnd->root_pinfo.normal_pres = (WPI_PRES)NULL;
}
if( wnd->hwnd_pinfo.normal_pres != (WPI_PRES)NULL ) {
_wpi_deleteos2normpres( wnd->hwnd_pinfo.normal_pres );
wnd->hwnd_pinfo.normal_pres = (WPI_PRES)NULL;
}
#endif
GUIMemFree( wnd );
}
/*
* StatusWndCallback - handle messages for the status window
*/
WPI_MRESULT CALLBACK StatusWndCallback( HWND hwnd, WPI_MSG msg, WPI_PARAM1 wparam, WPI_PARAM2 lparam )
{
PAINTSTRUCT ps;
WPI_RECT r;
int i;
WPI_PRES pres;
statwnd *sw;
sw = (statwnd *)_wpi_getwindowlongptr( hwnd, classWinExtra );
if( statusWndHookFunc != NULL ) {
if( statusWndHookFunc( hwnd, msg, wparam, lparam ) ) {
return( 0 );
}
}
if( (msg == WM_SIZE || msg == WM_PAINT) && sw == NULL ) {
return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
}
switch( msg ) {
case WM_CREATE:
_wpi_setwindowlongptr( hwnd, classWinExtra, (LONG_PTR)currentStatWnd );
return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
case WM_SIZE:
GetClientRect( hwnd, &sw->statusRect );
sw->wndHeight = _wpi_getheightrect( sw->statusRect );
_wpi_inflaterect( classHandle, &sw->statusRect, -HORZ_BORDER, -VERT_BORDER );
return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
case WM_PAINT:
pres = _wpi_beginpaint( hwnd, NULLHANDLE, &ps );
#ifdef __OS2_PM__
WinFillRect( pres, &ps, CLR_PALEGRAY );
#endif
#ifdef __NT__
/*
* We have to do this little trick because currently this window does not receive
* the WM_SYSCOLORCHANGE message when it should.
*/
if( colorButtonFace != GetSysColor( COLOR_BTNFACE ) ) {
RECT rs;
if( hasGDIObjects ) {
_wpi_deleteobject( penLight );
_wpi_deleteobject( penShade );
_wpi_deleteobject( brushButtonFace );
}
colorButtonFace = GetSysColor( COLOR_BTNFACE );
_wpi_setbackcolour( pres, colorButtonFace );
brushButtonFace = CreateSolidBrush( colorButtonFace );
penLight = CreatePen( PS_SOLID, 1, GetSysColor( COLOR_BTNHIGHLIGHT ) );
penShade = CreatePen( PS_SOLID, 1, GetSysColor( COLOR_BTNSHADOW ) );
hasGDIObjects = true;
GetClientRect( hwnd, &rs );
FillRect( pres, &rs, brushButtonFace );
}
#endif
StatusWndDraw3DBox( sw, pres );
if( initPRES( sw, pres ) ) {
for( i = 0; i <= sw->numSections; i++ ) {
if( sw->sectionData[i] != NULL ) {
getRect( sw, &r, i );
makeInsideRect( &r );
_wpi_drawtext( pres, sw->sectionData[i], -1, &r, sw->sectionDataFlags[i] );
}
}
finiPRES( pres );
}
_wpi_endpaint( hwnd, pres, &ps );
break;
#ifdef __NT__
case WM_SYSCOLORCHANGE:
if( hasGDIObjects ) {
DeleteObject( penLight );
DeleteObject( penShade );
DeleteObject( brushButtonFace );
hasGDIObjects = false;
}
colorButtonFace = GetSysColor( COLOR_BTNFACE );
colorTextFace = GetSysColor( COLOR_BTNTEXT );
brushButtonFace = CreateSolidBrush( colorButtonFace );
penLight = CreatePen( PS_SOLID, 1, GetSysColor( COLOR_BTNHIGHLIGHT ) );
penShade = CreatePen( PS_SOLID, 1, GetSysColor( COLOR_BTNSHADOW ) );
hasGDIObjects = true;
break;
#endif
case WM_ERASEBKGND:
#ifdef __NT__
if( colorButtonFace != GetSysColor( COLOR_BTNFACE ) ) {
/*
* If WM_SYSCOLORCHANGE message is not received by this window, we
* have to fake it.
*/
SendMessage( hwnd, WM_SYSCOLORCHANGE, 0, 0L );
}
#endif
GetClientRect( hwnd, &r );
_wpi_unrealizeobject( brushButtonFace );
_wpi_fillrect( (WPI_PRES)wparam, &r, colorButtonFace, brushButtonFace );
break;
default:
return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
}
return( 0 );
} /* StatusWndCallback */
