584 lines
16 KiB
C
584 lines
16 KiB
C
/*
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* Default window procedure
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*
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* Copyright 1993, 1996 Alexandre Julliard
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* 1995 Alex Korobka
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*/
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#include <string.h>
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#include "win.h"
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#include "user.h"
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#include "heap.h"
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#include "nonclient.h"
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#include "winpos.h"
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#include "dce.h"
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#include "sysmetrics.h"
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#include "debug.h"
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#include "spy.h"
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#include "tweak.h"
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#include "wine/winuser16.h"
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/* Last COLOR id */
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#define COLOR_MAX COLOR_BTNHIGHLIGHT
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/* bits in the dwKeyData */
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#define KEYDATA_ALT 0x2000
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#define KEYDATA_PREVSTATE 0x4000
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static short iF10Key = 0;
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static short iMenuSysKey = 0;
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/***********************************************************************
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* DEFWND_HandleWindowPosChanged
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*
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* Handle the WM_WINDOWPOSCHANGED message.
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*/
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static void DEFWND_HandleWindowPosChanged( WND *wndPtr, UINT flags )
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{
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WPARAM16 wp = SIZE_RESTORED;
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if (!(flags & SWP_NOCLIENTMOVE))
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SendMessage16( wndPtr->hwndSelf, WM_MOVE, 0,
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MAKELONG(wndPtr->rectClient.left, wndPtr->rectClient.top));
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if (!(flags & SWP_NOCLIENTSIZE))
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{
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if (wndPtr->dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
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else if (wndPtr->dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
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SendMessage16( wndPtr->hwndSelf, WM_SIZE, wp,
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MAKELONG(wndPtr->rectClient.right-wndPtr->rectClient.left,
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wndPtr->rectClient.bottom-wndPtr->rectClient.top));
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}
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}
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/***********************************************************************
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* DEFWND_SetText
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*
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* Set the window text.
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*/
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void DEFWND_SetText( WND *wndPtr, LPCSTR text )
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{
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if (!text) text = "";
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if (wndPtr->text) HeapFree( SystemHeap, 0, wndPtr->text );
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wndPtr->text = HEAP_strdupA( SystemHeap, 0, text );
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wndPtr->pDriver->pSetText(wndPtr, wndPtr->text);
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}
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/***********************************************************************
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* DEFWND_ControlColor
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*
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* Default colors for control painting.
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*/
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HBRUSH DEFWND_ControlColor( HDC hDC, UINT16 ctlType )
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{
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if( ctlType == CTLCOLOR_SCROLLBAR)
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{
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HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
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SetBkColor( hDC, RGB(255, 255, 255) );
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SetTextColor( hDC, RGB(0, 0, 0) );
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UnrealizeObject( hb );
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return hb;
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}
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SetTextColor( hDC, GetSysColor(COLOR_WINDOWTEXT));
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if (TWEAK_WineLook > WIN31_LOOK) {
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if ((ctlType == CTLCOLOR_EDIT) || (ctlType == CTLCOLOR_LISTBOX))
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SetBkColor( hDC, GetSysColor(COLOR_WINDOW) );
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else {
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SetBkColor( hDC, GetSysColor(COLOR_3DFACE) );
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return GetSysColorBrush(COLOR_3DFACE);
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}
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}
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else
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SetBkColor( hDC, GetSysColor(COLOR_WINDOW) );
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return GetSysColorBrush(COLOR_WINDOW);
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}
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/***********************************************************************
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* DEFWND_SetRedraw
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*/
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static void DEFWND_SetRedraw( WND* wndPtr, WPARAM wParam )
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{
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BOOL bVisible = wndPtr->dwStyle & WS_VISIBLE;
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TRACE(win,"%04x %i\n", wndPtr->hwndSelf, (wParam!=0) );
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if( wParam )
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{
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if( !bVisible )
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{
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wndPtr->dwStyle |= WS_VISIBLE;
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DCE_InvalidateDCE( wndPtr, &wndPtr->rectWindow );
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}
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}
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else if( bVisible )
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{
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if( wndPtr->dwStyle & WS_MINIMIZE ) wParam = RDW_VALIDATE;
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else wParam = RDW_ALLCHILDREN | RDW_VALIDATE;
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PAINT_RedrawWindow( wndPtr->hwndSelf, NULL, 0, wParam, 0 );
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DCE_InvalidateDCE( wndPtr, &wndPtr->rectWindow );
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wndPtr->dwStyle &= ~WS_VISIBLE;
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}
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}
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/***********************************************************************
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* DEFWND_DefWinProc
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*
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* Default window procedure for messages that are the same in Win16 and Win32.
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*/
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static LRESULT DEFWND_DefWinProc( WND *wndPtr, UINT msg, WPARAM wParam,
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LPARAM lParam )
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{
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switch(msg)
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{
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case WM_NCPAINT:
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return NC_HandleNCPaint( wndPtr->hwndSelf, (HRGN)wParam );
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case WM_NCHITTEST:
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return NC_HandleNCHitTest( wndPtr->hwndSelf, MAKEPOINT16(lParam) );
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case WM_NCLBUTTONDOWN:
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return NC_HandleNCLButtonDown( wndPtr, wParam, lParam );
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case WM_LBUTTONDBLCLK:
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case WM_NCLBUTTONDBLCLK:
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return NC_HandleNCLButtonDblClk( wndPtr, wParam, lParam );
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case WM_RBUTTONDOWN:
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case WM_NCRBUTTONDOWN:
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if ((wndPtr->flags & WIN_ISWIN32) || (TWEAK_WineLook > WIN31_LOOK))
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{
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ClientToScreen16(wndPtr->hwndSelf, (LPPOINT16)&lParam);
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SendMessageA( wndPtr->hwndSelf, WM_CONTEXTMENU,
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wndPtr->hwndSelf, lParam);
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}
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break;
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case WM_CONTEXTMENU:
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if( wndPtr->dwStyle & WS_CHILD )
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SendMessageA( wndPtr->parent->hwndSelf, msg, wParam, lParam );
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else
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if (wndPtr->hSysMenu)
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{ /*
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TrackPopupMenu32(wndPtr->hSysMenu,TPM_LEFTALIGN | TPM_RETURNCMD,LOWORD(lParam),HIWORD(lParam),0,wndPtr->hwndSelf,NULL);
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DestroyMenu32(wndPtr->hSysMenu);
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*/
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FIXME(win,"Display default popup menu\n");
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/* Track system popup if click was in the caption area. */
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}
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break;
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case WM_NCACTIVATE:
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return NC_HandleNCActivate( wndPtr, wParam );
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case WM_NCDESTROY:
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if (wndPtr->text) HeapFree( SystemHeap, 0, wndPtr->text );
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wndPtr->text = NULL;
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if (wndPtr->pVScroll) HeapFree( SystemHeap, 0, wndPtr->pVScroll );
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if (wndPtr->pHScroll) HeapFree( SystemHeap, 0, wndPtr->pHScroll );
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wndPtr->pVScroll = wndPtr->pHScroll = NULL;
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return 0;
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case WM_PAINTICON:
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case WM_PAINT:
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{
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PAINTSTRUCT16 ps;
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HDC16 hdc = BeginPaint16( wndPtr->hwndSelf, &ps );
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if( hdc )
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{
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if( (wndPtr->dwStyle & WS_MINIMIZE) && wndPtr->class->hIcon )
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{
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int x = (wndPtr->rectWindow.right - wndPtr->rectWindow.left -
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SYSMETRICS_CXICON)/2;
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int y = (wndPtr->rectWindow.bottom - wndPtr->rectWindow.top -
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SYSMETRICS_CYICON)/2;
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TRACE(win,"Painting class icon: vis rect=(%i,%i - %i,%i)\n",
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ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom );
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DrawIcon( hdc, x, y, wndPtr->class->hIcon );
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}
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EndPaint16( wndPtr->hwndSelf, &ps );
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}
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return 0;
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}
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case WM_SETREDRAW:
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DEFWND_SetRedraw( wndPtr, wParam );
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return 0;
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case WM_CLOSE:
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DestroyWindow( wndPtr->hwndSelf );
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return 0;
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case WM_MOUSEACTIVATE:
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if (wndPtr->dwStyle & WS_CHILD)
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{
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LONG ret = SendMessage16( wndPtr->parent->hwndSelf,
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WM_MOUSEACTIVATE, wParam, lParam );
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if (ret) return ret;
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}
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/* Caption clicks are handled by the NC_HandleNCLButtonDown() */
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return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
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case WM_ACTIVATE:
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/* The default action in Windows is to set the keyboard focus to
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* the window, if it's being activated and not minimized */
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if (LOWORD(wParam) != WA_INACTIVE) {
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/* I don't know who put this SetWindowPos here, it does not
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* seem very logical to have it here... (FIXME?) */
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SetWindowPos(wndPtr->hwndSelf, HWND_TOP, 0, 0, 0, 0,
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SWP_NOMOVE | SWP_NOSIZE);
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if (!(wndPtr->dwStyle & WS_MINIMIZE))
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SetFocus(wndPtr->hwndSelf);
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}
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break;
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case WM_ERASEBKGND:
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case WM_ICONERASEBKGND:
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{
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if (!wndPtr->class->hbrBackground) return 0;
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if (wndPtr->class->hbrBackground <= (HBRUSH16)(COLOR_MAX+1))
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{
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HBRUSH hbrush = CreateSolidBrush(
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GetSysColor(((DWORD)wndPtr->class->hbrBackground)-1));
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FillWindow16( GetParent16(wndPtr->hwndSelf), wndPtr->hwndSelf,
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(HDC16)wParam, hbrush);
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DeleteObject( hbrush );
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}
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else FillWindow16( GetParent16(wndPtr->hwndSelf), wndPtr->hwndSelf,
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(HDC16)wParam, wndPtr->class->hbrBackground );
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return 1;
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}
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case WM_GETDLGCODE:
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return 0;
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case WM_CTLCOLORMSGBOX:
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case WM_CTLCOLOREDIT:
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case WM_CTLCOLORLISTBOX:
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case WM_CTLCOLORBTN:
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case WM_CTLCOLORDLG:
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case WM_CTLCOLORSTATIC:
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case WM_CTLCOLORSCROLLBAR:
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return (LRESULT)DEFWND_ControlColor( (HDC)wParam, msg - WM_CTLCOLORMSGBOX );
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case WM_CTLCOLOR:
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return (LRESULT)DEFWND_ControlColor( (HDC)wParam, HIWORD(lParam) );
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case WM_GETTEXTLENGTH:
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if (wndPtr->text) return (LRESULT)strlen(wndPtr->text);
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return 0;
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case WM_SETCURSOR:
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if (wndPtr->dwStyle & WS_CHILD)
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if (SendMessage16(wndPtr->parent->hwndSelf, WM_SETCURSOR,
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wParam, lParam))
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return TRUE;
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return NC_HandleSetCursor( wndPtr->hwndSelf, wParam, lParam );
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case WM_SYSCOMMAND:
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return NC_HandleSysCommand( wndPtr->hwndSelf, wParam,
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MAKEPOINT16(lParam) );
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case WM_KEYDOWN:
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if(wParam == VK_F10) iF10Key = VK_F10;
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break;
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case WM_SYSKEYDOWN:
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if( HIWORD(lParam) & KEYDATA_ALT )
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{
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/* if( HIWORD(lParam) & ~KEYDATA_PREVSTATE ) */
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if( wParam == VK_MENU && !iMenuSysKey )
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iMenuSysKey = 1;
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else
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iMenuSysKey = 0;
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iF10Key = 0;
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if( wParam == VK_F4 ) /* try to close the window */
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{
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HWND hWnd = WIN_GetTopParent( wndPtr->hwndSelf );
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wndPtr = WIN_FindWndPtr( hWnd );
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if( wndPtr && !(wndPtr->class->style & CS_NOCLOSE) )
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PostMessage16( hWnd, WM_SYSCOMMAND, SC_CLOSE, 0 );
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}
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}
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else if( wParam == VK_F10 )
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iF10Key = 1;
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else
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if( wParam == VK_ESCAPE && (GetKeyState(VK_SHIFT) & 0x8000))
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SendMessage16( wndPtr->hwndSelf, WM_SYSCOMMAND,
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(WPARAM16)SC_KEYMENU, (LPARAM)VK_SPACE);
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break;
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case WM_KEYUP:
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case WM_SYSKEYUP:
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/* Press and release F10 or ALT */
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if (((wParam == VK_MENU) && iMenuSysKey) ||
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((wParam == VK_F10) && iF10Key))
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SendMessage16( WIN_GetTopParent(wndPtr->hwndSelf),
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WM_SYSCOMMAND, SC_KEYMENU, 0L );
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iMenuSysKey = iF10Key = 0;
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break;
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case WM_SYSCHAR:
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iMenuSysKey = 0;
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if (wParam == VK_RETURN && (wndPtr->dwStyle & WS_MINIMIZE))
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{
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PostMessage16( wndPtr->hwndSelf, WM_SYSCOMMAND,
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(WPARAM16)SC_RESTORE, 0L );
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break;
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}
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if ((HIWORD(lParam) & KEYDATA_ALT) && wParam)
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{
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if (wParam == VK_TAB || wParam == VK_ESCAPE) break;
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if (wParam == VK_SPACE && (wndPtr->dwStyle & WS_CHILD))
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SendMessage16( wndPtr->parent->hwndSelf, msg, wParam, lParam );
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else
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SendMessage16( wndPtr->hwndSelf, WM_SYSCOMMAND,
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(WPARAM16)SC_KEYMENU, (LPARAM)(DWORD)wParam );
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}
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else /* check for Ctrl-Esc */
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if (wParam != VK_ESCAPE) MessageBeep(0);
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break;
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case WM_SHOWWINDOW:
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if (!lParam) return 0; /* sent from ShowWindow */
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if (!(wndPtr->dwStyle & WS_POPUP) || !wndPtr->owner) return 0;
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if ((wndPtr->dwStyle & WS_VISIBLE) && wParam) return 0;
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else if (!(wndPtr->dwStyle & WS_VISIBLE) && !wParam) return 0;
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ShowWindow( wndPtr->hwndSelf, wParam ? SW_SHOWNOACTIVATE : SW_HIDE );
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break;
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case WM_CANCELMODE:
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if (wndPtr->parent == WIN_GetDesktop()) EndMenu();
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if (GetCapture() == wndPtr->hwndSelf) ReleaseCapture();
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break;
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case WM_VKEYTOITEM:
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case WM_CHARTOITEM:
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return -1;
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case WM_DROPOBJECT:
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return DRAG_FILE;
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case WM_QUERYDROPOBJECT:
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if (wndPtr->dwExStyle & WS_EX_ACCEPTFILES) return 1;
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break;
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case WM_QUERYDRAGICON:
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{
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HICON16 hIcon=0;
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UINT16 len;
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if( (hIcon=wndPtr->class->hCursor) ) return (LRESULT)hIcon;
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for(len=1; len<64; len++)
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if((hIcon=LoadIcon16(wndPtr->hInstance,MAKEINTRESOURCE16(len))))
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return (LRESULT)hIcon;
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return (LRESULT)LoadIcon16(0,IDI_APPLICATION16);
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}
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break;
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case WM_ISACTIVEICON:
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return ((wndPtr->flags & WIN_NCACTIVATED) != 0);
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case WM_QUERYOPEN:
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case WM_QUERYENDSESSION:
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return 1;
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}
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return 0;
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}
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/***********************************************************************
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* DefWindowProc16 (USER.107)
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*/
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LRESULT WINAPI DefWindowProc16( HWND16 hwnd, UINT16 msg, WPARAM16 wParam,
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LPARAM lParam )
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{
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WND * wndPtr = WIN_FindWndPtr( hwnd );
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LRESULT result = 0;
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if (!wndPtr) return 0;
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SPY_EnterMessage( SPY_DEFWNDPROC16, hwnd, msg, wParam, lParam );
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switch(msg)
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{
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case WM_NCCREATE:
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{
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CREATESTRUCT16 *cs = (CREATESTRUCT16 *)PTR_SEG_TO_LIN(lParam);
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if (cs->lpszName)
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DEFWND_SetText( wndPtr, (LPSTR)PTR_SEG_TO_LIN(cs->lpszName) );
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result = 1;
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}
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break;
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case WM_NCCALCSIZE:
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{
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RECT rect32;
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CONV_RECT16TO32( (RECT16 *)PTR_SEG_TO_LIN(lParam), &rect32 );
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result = NC_HandleNCCalcSize( wndPtr, &rect32 );
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CONV_RECT32TO16( &rect32, (RECT16 *)PTR_SEG_TO_LIN(lParam) );
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}
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break;
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case WM_WINDOWPOSCHANGING:
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result = WINPOS_HandleWindowPosChanging16( wndPtr,
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(WINDOWPOS16 *)PTR_SEG_TO_LIN(lParam) );
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break;
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case WM_WINDOWPOSCHANGED:
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{
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WINDOWPOS16 * winPos = (WINDOWPOS16 *)PTR_SEG_TO_LIN(lParam);
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DEFWND_HandleWindowPosChanged( wndPtr, winPos->flags );
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}
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break;
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case WM_GETTEXT:
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if (wParam && wndPtr->text)
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{
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lstrcpynA( (LPSTR)PTR_SEG_TO_LIN(lParam), wndPtr->text, wParam );
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result = (LRESULT)strlen( (LPSTR)PTR_SEG_TO_LIN(lParam) );
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}
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break;
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case WM_SETTEXT:
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DEFWND_SetText( wndPtr, (LPSTR)PTR_SEG_TO_LIN(lParam) );
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if( wndPtr->dwStyle & WS_CAPTION ) NC_HandleNCPaint( hwnd , (HRGN)1 );
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break;
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default:
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result = DEFWND_DefWinProc( wndPtr, msg, wParam, lParam );
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break;
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}
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SPY_ExitMessage( SPY_RESULT_DEFWND16, hwnd, msg, result );
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return result;
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}
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|
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/***********************************************************************
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* DefWindowProc32A [USER32.126]
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*
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*/
|
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LRESULT WINAPI DefWindowProcA( HWND hwnd, UINT msg, WPARAM wParam,
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LPARAM lParam )
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{
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WND * wndPtr = WIN_FindWndPtr( hwnd );
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LRESULT result = 0;
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if (!wndPtr) return 0;
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SPY_EnterMessage( SPY_DEFWNDPROC, hwnd, msg, wParam, lParam );
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|
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switch(msg)
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{
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case WM_NCCREATE:
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{
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CREATESTRUCTA *cs = (CREATESTRUCTA *)lParam;
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if (cs->lpszName) DEFWND_SetText( wndPtr, cs->lpszName );
|
|
result = 1;
|
|
}
|
|
break;
|
|
|
|
case WM_NCCALCSIZE:
|
|
result = NC_HandleNCCalcSize( wndPtr, (RECT *)lParam );
|
|
break;
|
|
|
|
case WM_WINDOWPOSCHANGING:
|
|
result = WINPOS_HandleWindowPosChanging( wndPtr,
|
|
(WINDOWPOS *)lParam );
|
|
break;
|
|
|
|
case WM_WINDOWPOSCHANGED:
|
|
{
|
|
WINDOWPOS * winPos = (WINDOWPOS *)lParam;
|
|
DEFWND_HandleWindowPosChanged( wndPtr, winPos->flags );
|
|
}
|
|
break;
|
|
|
|
case WM_GETTEXT:
|
|
if (wParam && wndPtr->text)
|
|
{
|
|
lstrcpynA( (LPSTR)lParam, wndPtr->text, wParam );
|
|
result = (LRESULT)strlen( (LPSTR)lParam );
|
|
}
|
|
break;
|
|
|
|
case WM_SETTEXT:
|
|
DEFWND_SetText( wndPtr, (LPSTR)lParam );
|
|
NC_HandleNCPaint( hwnd , (HRGN)1 ); /* Repaint caption */
|
|
break;
|
|
|
|
default:
|
|
result = DEFWND_DefWinProc( wndPtr, msg, wParam, lParam );
|
|
break;
|
|
}
|
|
|
|
SPY_ExitMessage( SPY_RESULT_DEFWND, hwnd, msg, result );
|
|
return result;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DefWindowProc32W [USER32.127] Calls default window message handler
|
|
*
|
|
* Calls default window procedure for messages not processed
|
|
* by application.
|
|
*
|
|
* RETURNS
|
|
* Return value is dependent upon the message.
|
|
*/
|
|
LRESULT WINAPI DefWindowProcW(
|
|
HWND hwnd, /* [in] window procedure recieving message */
|
|
UINT msg, /* [in] message identifier */
|
|
WPARAM wParam, /* [in] first message parameter */
|
|
LPARAM lParam ) /* [in] second message parameter */
|
|
{
|
|
LRESULT result;
|
|
|
|
switch(msg)
|
|
{
|
|
case WM_NCCREATE:
|
|
{
|
|
CREATESTRUCTW *cs = (CREATESTRUCTW *)lParam;
|
|
if (cs->lpszName)
|
|
{
|
|
WND *wndPtr = WIN_FindWndPtr( hwnd );
|
|
LPSTR str = HEAP_strdupWtoA(GetProcessHeap(), 0, cs->lpszName);
|
|
DEFWND_SetText( wndPtr, str );
|
|
HeapFree( GetProcessHeap(), 0, str );
|
|
}
|
|
result = 1;
|
|
}
|
|
break;
|
|
|
|
case WM_GETTEXT:
|
|
{
|
|
LPSTR str = HeapAlloc( GetProcessHeap(), 0, wParam );
|
|
result = DefWindowProcA( hwnd, msg, wParam, (LPARAM)str );
|
|
lstrcpynAtoW( (LPWSTR)lParam, str, wParam );
|
|
HeapFree( GetProcessHeap(), 0, str );
|
|
}
|
|
break;
|
|
|
|
case WM_SETTEXT:
|
|
{
|
|
LPSTR str = HEAP_strdupWtoA( GetProcessHeap(), 0, (LPWSTR)lParam );
|
|
result = DefWindowProcA( hwnd, msg, wParam, (LPARAM)str );
|
|
HeapFree( GetProcessHeap(), 0, str );
|
|
}
|
|
break;
|
|
|
|
default:
|
|
result = DefWindowProcA( hwnd, msg, wParam, lParam );
|
|
break;
|
|
}
|
|
return result;
|
|
}
|