void GUIPaint( gui_window *wnd, HWND hwnd, bool isdlg )
{
HDC prev_hdc;
PAINTSTRUCT *prev_ps;
gui_row_num row_num;
PAINTSTRUCT ps;
WPI_RECT fill_area;
#ifdef __OS2_PM__
ULONG flags;
RECTL client;
#endif
isdlg=isdlg;
/* save old state */
prev_hdc = wnd->hdc;
prev_ps = wnd->ps;
/* Setup Paint */
wnd->ps = &ps;
wnd->hdc = _wpi_beginpaint( hwnd, NULLHANDLE, wnd->ps );
_wpi_torgbmode( wnd->hdc );
_wpi_getpaintrect( wnd->ps, &fill_area );
#ifdef __OS2_PM__
fill_area = *(wnd->ps);
if( isdlg ) {
_wpi_inflaterect( GUIMainHInst, &fill_area, 10, 10);
}
WinFillRect( wnd->hdc, &fill_area, GUIGetBack( wnd, GUI_BACKGROUND ) );
#endif
#if defined( __NT__ )
if( isdlg ) {
_wpi_fillrect( wnd->hdc, &fill_area, GUIGetBack( wnd, GUI_BACKGROUND ),
wnd->bk_brush );
}
#endif
if( wnd->font != NULL ) {
wnd->prev_font = _wpi_selectfont( wnd->hdc, wnd->font );
} else {
wnd->prev_font = NULL;
}
/* send paint to app */
GUIGetUpdateRows( wnd, hwnd, &row_num.start, &row_num.num );
if( row_num.num > 0 ) {
GUIEVENTWND( wnd, GUI_PAINT, &row_num );
}
/* finish painting */
if( wnd->prev_font != NULL ) {
_wpi_getoldfont( wnd->hdc, wnd->prev_font );
wnd->prev_font = NULL;
}
#ifdef __OS2_PM__
if( isdlg ) {
flags = DB_AREAATTRS | DB_DLGBORDER;
#ifdef _M_I86
if( WinQueryActiveWindow( HWND_DESKTOP, FALSE ) != hwnd ) {
#else
if( WinQueryActiveWindow( HWND_DESKTOP ) != hwnd ) {
#endif
//if( _wpi_getfocus() != hwnd ) {
flags |= DB_PATINVERT;
}
WinQueryWindowRect( hwnd, &client );
WinDrawBorder( wnd->hdc, &client, 1, 1, 0, 0, flags );
}
#endif
_wpi_endpaint( hwnd, wnd->hdc, wnd->ps );
/* restore old state */
wnd->hdc = prev_hdc;
wnd->ps = prev_ps;
}
#else
// this is some experimental PM stuff
void GUIPaint( gui_window *wnd, HWND hwnd, bool isdlg )
{
HDC prev_hdc;
PAINTSTRUCT *prev_ps;
gui_row_num row_num;
PAINTSTRUCT ps;
PAINTSTRUCT fill_area;
// experimenal stuff
HPS hps;
RECTL client;
LONG width, height;
ULONG flags;
int compat_created;
gui_paint_info *pinfo;
// figure out which paint info to use
if( !isdlg && wnd->root == hwnd ) {
pinfo = &wnd->root_pinfo;
} else {
pinfo = &wnd->hwnd_pinfo;
}
pinfo->in_use++;
compat_created = FALSE;
/* save old state */
prev_hdc = wnd->hdc;
prev_ps = wnd->ps;
if( isdlg ) {
_wpi_getclientrect( hwnd, &client );
} else {
WinQueryWindowRect( hwnd, &client );
}
width = client.xRight - client.xLeft;
height = client.yTop - client.yBottom;
wnd->ps = &ps;
//hps = _wpi_beginpaint( hwnd, pinfo->normal_pres, wnd->ps );
hps = _wpi_beginpaint( hwnd, NULL, wnd->ps );
if( pinfo->compatible_pres == (WPI_PRES)NULL ) {
compat_created = TRUE;
pinfo->compatible_pres = _wpi_createcompatiblepres( hps, GUIMainHInst, &pinfo->compatible_hdc );
pinfo->draw_bmp = _wpi_createcompatiblebitmap( hps, width, height );
pinfo->old_bmp = _wpi_selectbitmap( pinfo->compatible_pres, pinfo->draw_bmp );
}
// the condition is here VERY conservative!!
// its gains have to analyzed
if( compat_created || pinfo->force_count ) {
wnd->hdc = pinfo->compatible_pres;
//wnd->hdc = hps;
_wpi_torgbmode( wnd->hdc );
fill_area = *(wnd->ps);
if( isdlg ) {
_wpi_inflaterect( GUIMainHInst, &fill_area, 10, 10);
}
WinFillRect( wnd->hdc, &fill_area, GUIGetBack( wnd, GUI_BACKGROUND ) );
wnd->prev_font = NULL;
if( wnd->font != NULL ) {
wnd->prev_font = _wpi_selectfont( wnd->hdc, wnd->font );
}
/* send paint to app */
GUIGetUpdateRows( wnd, hwnd, &row_num.start, &row_num.num );
if( row_num.num > 0 ) {
GUIEVENTWND( wnd, GUI_PAINT, &row_num );
}
/* finish painting */
if( wnd->prev_font != NULL ) {
_wpi_getoldfont( wnd->hdc, wnd->prev_font );
wnd->prev_font = NULL;
}
if( pinfo->force_count ) {
//pinfo->force_count--;
}
}
//_wpi_bitblt( hps, client.xLeft, client.yBottom, width, height,
// wnd->hdc, 0, 0, SRCCOPY );
if( pinfo->in_use == 1 ) {
//_wpi_bitblt( hps, client.xLeft, client.yBottom, width, height,
// wnd->hdc, 0, 0, SRCCOPY );
_wpi_bitblt( hps, ps.xLeft, ps.yBottom,
ps.xRight - ps.xLeft,
ps.yTop - ps.yBottom,
wnd->hdc,
ps.xLeft, ps.yBottom,
SRCCOPY );
if( pinfo->delete_when_done ) {
GUIFreePaintHandles( pinfo, TRUE );
}
}
if( isdlg ) {
flags = DB_AREAATTRS | DB_DLGBORDER;
#ifdef _M_I86
if( WinQueryActiveWindow( HWND_DESKTOP, FALSE ) != hwnd ) {
#else
if( WinQueryActiveWindow( HWND_DESKTOP ) != hwnd ) {
#endif
//if( _wpi_getfocus() != hwnd ) {
flags |= DB_PATINVERT;
}
WinQueryWindowRect( hwnd, &client );
WinDrawBorder( hps, &client, 1, 1, 0, 0, flags );
}
_wpi_endpaint( hwnd, hps, wnd->ps );
/* restore old state */
wnd->hdc = prev_hdc;
wnd->ps = prev_ps;
if( pinfo->in_use ) {
pinfo->in_use--;
}
}
#endif
void GUIInvalidatePaintHandles( gui_window *wnd )
{
GUIFreeWndPaintHandles( wnd, FALSE );
}
/*
* 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 */