/* * SetViewWindow - set whether there is a single view window or multiple ones */ void SetViewWindow( BOOL justone ) { WPI_ENUMPROC fp_enum; int prev_show_state; fOneViewWindow = justone; if( !justone ) { if( _wpi_iswindow( Instance, ClientWindow ) ) { fp_enum = _wpi_makeenumprocinstance( ViewEnumProc, Instance ); _wpi_enumchildwindows( ClientWindow, fp_enum, 0L ); _wpi_freeprocinstance( fp_enum ); } } else { prev_show_state = showState; showState = SW_HIDE; if( _wpi_iswindow( Instance, ClientWindow ) ) { fp_enum = _wpi_makeenumprocinstance( ViewEnumProc, Instance ); _wpi_enumchildwindows( ClientWindow, fp_enum, 0L ); _wpi_freeprocinstance( fp_enum ); } showState = prev_show_state; if( _wpi_iswindow( Instance, hViewWindow ) ) { ShowWindow( hViewWindow, showState ); } } } /* SetViewWindow */
/* * CheckViewItem - handle when the view window option is selected from the menu */ void CheckViewItem( HMENU hmenu ) { WPI_ENUMPROC fp_enum; if( _wpi_isitemchecked( hmenu, IMGED_VIEW ) ) { _wpi_checkmenuitem( hmenu, IMGED_VIEW, MF_UNCHECKED, FALSE ); showState = SW_HIDE; ImgedConfigInfo.show_state &= ~SET_SHOW_VIEW; } else { _wpi_checkmenuitem( hmenu, IMGED_VIEW, MF_CHECKED, FALSE ); showState = SW_SHOWNORMAL; ImgedConfigInfo.show_state |= SET_SHOW_VIEW; } if( hViewWindow == NULL ) { return; } ShowWindow( _wpi_getframe( hViewWindow ), showState ); if( _wpi_iswindow( Instance, ClientWindow ) ) { fp_enum = _wpi_makeenumprocinstance( ViewEnumProc, Instance ); _wpi_enumchildwindows( ClientWindow, fp_enum, 0L ); _wpi_freeprocinstance( fp_enum ); } } /* CheckViewItem */
/* * CheckGridItem - Check the grid item and display the grid if necessary. * First we check if an item has been created or not, if not * we just check some flags so that when it is created, a * grid will (not) be displayed. */ void CheckGridItem( HMENU hmenu ) { WPI_ENUMPROC fp_enum; HCURSOR prevcursor; prevcursor = _wpi_setcursor( _wpi_getsyscursor(IDC_WAIT) ); if ( _wpi_isitemchecked(hmenu, IMGED_GRID) ) { _wpi_checkmenuitem( hmenu, IMGED_GRID, MF_UNCHECKED, FALSE ); ImgedConfigInfo.grid_on = FALSE; BlowupImage( NULL, NULL ); PrintHintTextByID( WIE_GRIDTURNEDOFF, NULL ); } else { _wpi_checkmenuitem( hmenu, IMGED_GRID, MF_CHECKED, FALSE ); ImgedConfigInfo.grid_on = TRUE; BlowupImage( NULL, NULL ); PrintHintTextByID( WIE_GRIDTURNEDON, NULL ); } PressGridButton(); if( DoImagesExist() ) { fp_enum = _wpi_makeenumprocinstance( GridEnumProc, Instance ); _wpi_enumchildwindows( ClientWindow, fp_enum, 0L ); _wpi_freeprocinstance( fp_enum ); } _wpi_setcursor( prevcursor ); } /* CheckGridItem */
bool GUIInsertResDialogControls( gui_window *wnd ) { WPI_ENUMPROC enum_func; enum_func = _wpi_makeenumprocinstance( (WPI_PROC)InsertResDlgCntlFunc, GUIMainHInst ); _wpi_enumchildwindows( wnd->hwnd, enum_func, (LPARAM)wnd ); _wpi_freeprocinstance( (WPI_PROC)enum_func ); return( TRUE ); }
bool GUIInsertResDialogControls( gui_window *wnd ) { WPI_ENUMPROC enumproc; enumproc = _wpi_makeenumprocinstance( InsertResDlgCntlFunc, GUIMainHInst ); _wpi_enumchildwindows( wnd->hwnd, enumproc, (LPARAM)wnd ); _wpi_freeenumprocinstance( enumproc ); return( true ); }
extern void GUIEnumChildWindows( gui_window *wnd, ENUMCALLBACK *func, void *param ) { WPI_ENUMPROC fp; enum_info info; fp = _wpi_makeenumprocinstance( GUIEnumChildWindowsEnumFunc, GUIMainHInst ); info.parent = wnd; info.func = func; info.param = param; _wpi_enumchildwindows( wnd->hwnd, fp, (LPARAM)&info ); _wpi_freeprocinstance( (WPI_PROC)fp ); }
/* * SetViewBkColor - set the background color (and appropriate inverse) */ void SetViewBkColor( COLORREF color ) { WPI_ENUMPROC fp_enum; if( color == bkgroundColor ) { return; } bkgroundColor = color; if( !_wpi_iswindow( Instance, hViewWindow ) ) { return; } InvalidateRect( hViewWindow, NULL, TRUE ); fp_enum = _wpi_makeenumprocinstance( BkColorEnumProc, Instance ); _wpi_enumchildwindows( ClientWindow, fp_enum, 0L ); _wpi_freeprocinstance( fp_enum ); } /* SetViewBkColor */
/* * FindOrigin - "cascade" the windows to find the placement of the new MDI child * - origin is expected to come in as (0, 0) or the equivalent for PM */ void FindOrigin( WPI_POINT *new_origin ) { WPI_ENUMPROC fp; int image_count; int i, j; WPI_POINT temp; WPI_RECT proposed; WPI_RECTDIM width; int base; image_count = DoImagesExist(); if( image_count == 0 ) { return; } #ifdef __OS2_PM__ imageMax = image_count; #endif windowCoords = MemAlloc( image_count * sizeof( WPI_POINT ) ); windowIndex = 0; fp = _wpi_makeenumprocinstance( GetPosProc, Instance ); _wpi_enumchildwindows( ClientWindow, fp, 0L ); _wpi_freeprocinstance( fp ); /* * I'm just using a simple bubble sort ... we're using small amounts of data */ for( i = 0; i < image_count; i++ ) { for( j = 0; j < image_count - i - 1; j++ ) { if( windowCoords[j].x > windowCoords[j + 1].x ) { temp = windowCoords[j]; windowCoords[j] = windowCoords[j + 1]; windowCoords[j + 1] = temp; } } } /* * Minimized windows will have coordinates set to negative, and we only * want non-minimized windows. */ for( base = 0; base < image_count; base++ ) { if( windowCoords[base].x >= 0 ) { break; } } if( base >= image_count ) { MemFree( windowCoords ); return; } width = _wpi_getsystemmetrics( SM_CYCAPTION ); #ifndef __OS2_PM__ _wpi_setintrectvalues( &proposed, new_origin->x, new_origin->y, new_origin->x + width, new_origin->y + width ); #else _wpi_setrectvalues( &proposed, new_origin->x, new_origin->y - 1, new_origin->x + width, new_origin->y + width - 1 ); #endif /* * Try to place at the origin passed in if we can. */ if( !_wpi_ptinrect( &proposed, windowCoords[base] ) ) { MemFree( windowCoords ); return; } for( i = base; i < image_count - 1; i++ ) { if( windowCoords[i + 1].x - windowCoords[i].x > 2 * width ) { break; } } temp.x = windowCoords[i].x + width; #ifndef __OS2_PM__ temp.y = windowCoords[i].x + width; #else temp.y = windowCoords[i].y - width; #endif _wpi_getclientrect( ClientWindow, &proposed ); #ifndef __OS2_PM__ if( !_wpi_ptinrect( &proposed, temp ) ) { return; } else { new_origin->x = temp.x; new_origin->y = temp.y; } #else new_origin->x = temp.x; new_origin->y = temp.y; #endif MemFree( windowCoords ); } /* FindOrigin */