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https://github.com/reactos/wine.git
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2629 lines
82 KiB
C
2629 lines
82 KiB
C
/*
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* Message queues related functions
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*
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* Copyright 1993, 1994 Alexandre Julliard
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#include <sys/time.h>
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#include <sys/types.h>
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#include "wine/winbase16.h"
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#include "message.h"
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#include "winerror.h"
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#include "win.h"
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#include "heap.h"
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#include "hook.h"
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#include "input.h"
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#include "spy.h"
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#include "winpos.h"
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#include "dde.h"
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#include "queue.h"
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#include "winproc.h"
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#include "task.h"
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#include "selectors.h"
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#include "thread.h"
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#include "options.h"
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#include "menu.h"
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#include "struct32.h"
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#include "debugtools.h"
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DEFAULT_DEBUG_CHANNEL(msg);
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DECLARE_DEBUG_CHANNEL(key);
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DECLARE_DEBUG_CHANNEL(sendmsg);
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#define WM_NCMOUSEFIRST WM_NCMOUSEMOVE
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#define WM_NCMOUSELAST WM_NCMBUTTONDBLCLK
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typedef enum { SYSQ_MSG_ABANDON, SYSQ_MSG_SKIP,
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SYSQ_MSG_ACCEPT, SYSQ_MSG_CONTINUE } SYSQ_STATUS;
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extern HQUEUE16 hCursorQueue; /* queue.c */
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static UINT doubleClickSpeed = 452;
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/***********************************************************************
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* MSG_CheckFilter
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*/
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static BOOL MSG_CheckFilter(DWORD uMsg, DWORD first, DWORD last)
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{
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if( first || last )
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return (uMsg >= first && uMsg <= last);
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return TRUE;
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}
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/***********************************************************************
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* MSG_SendParentNotify
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*
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* Send a WM_PARENTNOTIFY to all ancestors of the given window, unless
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* the window has the WS_EX_NOPARENTNOTIFY style.
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*/
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static void MSG_SendParentNotify(WND* wndPtr, WORD event, WORD idChild, LPARAM lValue)
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{
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#define lppt ((LPPOINT16)&lValue)
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/* pt has to be in the client coordinates of the parent window */
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WND *tmpWnd = WIN_LockWndPtr(wndPtr);
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MapWindowPoints16( 0, tmpWnd->hwndSelf, lppt, 1 );
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while (tmpWnd)
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{
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if (!(tmpWnd->dwStyle & WS_CHILD) || (tmpWnd->dwExStyle & WS_EX_NOPARENTNOTIFY))
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{
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WIN_ReleaseWndPtr(tmpWnd);
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break;
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}
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lppt->x += tmpWnd->rectClient.left;
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lppt->y += tmpWnd->rectClient.top;
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WIN_UpdateWndPtr(&tmpWnd,tmpWnd->parent);
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SendMessageA( tmpWnd->hwndSelf, WM_PARENTNOTIFY,
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MAKEWPARAM( event, idChild ), lValue );
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}
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#undef lppt
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}
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/***********************************************************************
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* MSG_TranslateMouseMsg
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*
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* Translate a mouse hardware event into a real mouse message.
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*
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* Returns:
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*
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* SYSQ_MSG_ABANDON - abandon the peek message loop
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* SYSQ_MSG_CONTINUE - leave the message in the queue and
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* continue with the translation loop
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* SYSQ_MSG_ACCEPT - proceed to process the translated message
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*/
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static DWORD MSG_TranslateMouseMsg( HWND hTopWnd, DWORD first, DWORD last,
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MSG *msg, BOOL remove, WND* pWndScope,
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INT16 *pHitTest, POINT16 *pScreen_pt, BOOL *pmouseClick )
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{
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static DWORD dblclk_time_limit = 0;
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static UINT16 clk_message = 0;
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static HWND16 clk_hwnd = 0;
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static POINT16 clk_pos = { 0, 0 };
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WND *pWnd;
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HWND hWnd;
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INT16 ht, hittest;
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UINT message = msg->message;
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POINT16 screen_pt, pt;
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HANDLE16 hQ = GetFastQueue16();
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MESSAGEQUEUE *queue = (MESSAGEQUEUE *)QUEUE_Lock(hQ);
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BOOL mouseClick = ((message == WM_LBUTTONDOWN) ||
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(message == WM_RBUTTONDOWN) ||
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(message == WM_MBUTTONDOWN))?1:0;
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DWORD retvalue;
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/* Find the window to dispatch this mouse message to */
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CONV_POINT32TO16( &msg->pt, &pt );
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hWnd = GetCapture();
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/* If no capture HWND, find window which contains the mouse position.
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* Also find the position of the cursor hot spot (hittest) */
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if( !hWnd )
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{
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ht = hittest = WINPOS_WindowFromPoint( pWndScope, pt, &pWnd );
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if( !pWnd ) pWnd = WIN_GetDesktop();
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else WIN_LockWndPtr(pWnd);
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hWnd = pWnd->hwndSelf;
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}
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else
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{
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ht = hittest = HTCLIENT;
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pWnd = WIN_FindWndPtr(hWnd);
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if (queue)
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ht = PERQDATA_GetCaptureInfo( queue->pQData );
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}
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/* Save hittest for return */
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*pHitTest = hittest;
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/* stop if not the right queue */
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if (pWnd->hmemTaskQ != hQ)
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{
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/* Not for the current task */
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if (queue) QUEUE_ClearWakeBit( queue, QS_MOUSE );
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/* Wake up the other task */
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QUEUE_Unlock( queue );
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queue = (MESSAGEQUEUE *)QUEUE_Lock( pWnd->hmemTaskQ );
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if (queue) QUEUE_SetWakeBit( queue, QS_MOUSE );
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QUEUE_Unlock( queue );
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retvalue = SYSQ_MSG_ABANDON;
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goto END;
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}
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/* check if hWnd is within hWndScope */
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if( hTopWnd && hWnd != hTopWnd )
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if( !IsChild(hTopWnd, hWnd) )
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{
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QUEUE_Unlock( queue );
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retvalue = SYSQ_MSG_CONTINUE;
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goto END;
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}
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/* Was it a mouse click message */
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if( mouseClick )
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{
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/* translate double clicks -
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* note that ...MOUSEMOVEs can slip in between
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* ...BUTTONDOWN and ...BUTTONDBLCLK messages */
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if(GetClassLongA(hWnd, GCL_STYLE) & CS_DBLCLKS || ht != HTCLIENT )
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{
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if ((message == clk_message) && (hWnd == clk_hwnd) &&
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(msg->time - dblclk_time_limit < doubleClickSpeed) &&
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(abs(msg->pt.x - clk_pos.x) < GetSystemMetrics(SM_CXDOUBLECLK)/2) &&
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(abs(msg->pt.y - clk_pos.y) < GetSystemMetrics(SM_CYDOUBLECLK)/2))
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{
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message += (WM_LBUTTONDBLCLK - WM_LBUTTONDOWN);
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mouseClick++; /* == 2 */
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}
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}
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}
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/* save mouse position */
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screen_pt = pt;
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*pScreen_pt = pt;
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if (hittest != HTCLIENT)
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{
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message += WM_NCMOUSEMOVE - WM_MOUSEMOVE;
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msg->wParam = hittest;
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}
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else
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ScreenToClient16( hWnd, &pt );
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/* check message filter */
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if (!MSG_CheckFilter(message, first, last))
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{
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QUEUE_Unlock(queue);
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retvalue = SYSQ_MSG_CONTINUE;
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goto END;
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}
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/* Update global hCursorQueue */
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hCursorQueue = queue->self;
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/* Update static double click conditions */
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if( remove && mouseClick )
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{
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if( mouseClick == 1 )
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{
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/* set conditions */
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dblclk_time_limit = msg->time;
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clk_message = msg->message;
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clk_hwnd = hWnd;
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clk_pos = screen_pt;
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} else
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/* got double click - zero them out */
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dblclk_time_limit = clk_hwnd = 0;
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}
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QUEUE_Unlock(queue);
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/* Update message params */
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msg->hwnd = hWnd;
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msg->message = message;
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msg->lParam = MAKELONG( pt.x, pt.y );
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retvalue = SYSQ_MSG_ACCEPT;
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END:
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WIN_ReleaseWndPtr(pWnd);
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/* Return mouseclick flag */
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*pmouseClick = mouseClick;
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return retvalue;
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}
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/***********************************************************************
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* MSG_ProcessMouseMsg
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*
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* Processes a translated mouse hardware event.
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* The passed in msg structure should contain the updated hWnd,
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* lParam, wParam and message fields from MSG_TranslateMouseMsg.
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*
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* Returns:
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*
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* SYSQ_MSG_SKIP - Message should be skipped entirely (in this case
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* HIWORD contains hit test code). Continue translating..
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* SYSQ_MSG_ACCEPT - the translated message must be passed to the user
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* MSG_PeekHardwareMsg should return TRUE.
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*/
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static DWORD MSG_ProcessMouseMsg( MSG *msg, BOOL remove, INT16 hittest,
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POINT16 screen_pt, BOOL mouseClick )
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{
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WND *pWnd;
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HWND hWnd = msg->hwnd;
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INT16 sendSC = (GetCapture() == 0);
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UINT message = msg->message;
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BOOL eatMsg = FALSE;
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DWORD retvalue;
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pWnd = WIN_FindWndPtr(hWnd);
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/* call WH_MOUSE */
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if (HOOK_IsHooked( WH_MOUSE ))
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{
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SYSQ_STATUS ret = 0;
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MOUSEHOOKSTRUCT16 *hook = SEGPTR_NEW(MOUSEHOOKSTRUCT16);
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if( hook )
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{
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hook->pt = screen_pt;
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hook->hwnd = hWnd;
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hook->wHitTestCode = hittest;
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hook->dwExtraInfo = 0;
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ret = HOOK_CallHooks16( WH_MOUSE, remove ? HC_ACTION : HC_NOREMOVE,
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message, (LPARAM)SEGPTR_GET(hook) );
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SEGPTR_FREE(hook);
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}
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if( ret )
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{
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retvalue = MAKELONG((INT16)SYSQ_MSG_SKIP, hittest);
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goto END;
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}
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}
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if (message >= WM_NCMOUSEFIRST && message <= WM_NCMOUSELAST)
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message += WM_MOUSEFIRST - WM_NCMOUSEFIRST;
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if ((hittest == HTERROR) || (hittest == HTNOWHERE))
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eatMsg = sendSC = 1;
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else if( remove && mouseClick )
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{
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HWND hwndTop = WIN_GetTopParent( hWnd );
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if( sendSC )
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{
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/* Send the WM_PARENTNOTIFY,
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* note that even for double/nonclient clicks
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* notification message is still WM_L/M/RBUTTONDOWN.
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*/
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MSG_SendParentNotify( pWnd, message, 0, MAKELPARAM(screen_pt.x, screen_pt.y) );
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/* Activate the window if needed */
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if (hWnd != GetActiveWindow() && hWnd != GetDesktopWindow())
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{
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LONG ret = SendMessageA( hWnd, WM_MOUSEACTIVATE, hwndTop,
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MAKELONG( hittest, message ) );
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if ((ret == MA_ACTIVATEANDEAT) || (ret == MA_NOACTIVATEANDEAT))
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eatMsg = TRUE;
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if (((ret == MA_ACTIVATE) || (ret == MA_ACTIVATEANDEAT))
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&& hwndTop != GetForegroundWindow() )
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{
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if (!WINPOS_SetActiveWindow( hwndTop, TRUE , TRUE ))
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eatMsg = TRUE;
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}
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}
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}
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} else sendSC = (remove && sendSC);
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/* Send the WM_SETCURSOR message */
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if (sendSC)
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{
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/* Windows sends the normal mouse message as the message parameter
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in the WM_SETCURSOR message even if it's non-client mouse message */
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SendMessageA( hWnd, WM_SETCURSOR, hWnd,
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MAKELONG( hittest, message ));
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}
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if (eatMsg)
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{
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retvalue = MAKELONG( (UINT16)SYSQ_MSG_SKIP, hittest);
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goto END;
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}
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retvalue = SYSQ_MSG_ACCEPT;
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END:
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WIN_ReleaseWndPtr(pWnd);
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return retvalue;
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}
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/***********************************************************************
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* MSG_TranslateKbdMsg
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*
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* Translate an keyboard hardware event into a real message.
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*/
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static DWORD MSG_TranslateKbdMsg( HWND hTopWnd, DWORD first, DWORD last,
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MSG *msg, BOOL remove )
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{
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WORD message = msg->message;
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HWND hWnd = GetFocus();
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WND *pWnd;
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/* Should check Ctrl-Esc and PrintScreen here */
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if (!hWnd)
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{
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/* Send the message to the active window instead, */
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/* translating messages to their WM_SYS equivalent */
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hWnd = GetActiveWindow();
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if( message < WM_SYSKEYDOWN )
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message += WM_SYSKEYDOWN - WM_KEYDOWN;
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}
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if ( !hWnd ) return SYSQ_MSG_ABANDON;
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pWnd = WIN_FindWndPtr( hWnd );
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if (pWnd && (pWnd->hmemTaskQ != GetFastQueue16()))
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{
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/* Not for the current task */
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MESSAGEQUEUE *queue = (MESSAGEQUEUE *)QUEUE_Lock( GetFastQueue16() );
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if (queue) QUEUE_ClearWakeBit( queue, QS_KEY );
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QUEUE_Unlock( queue );
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/* Wake up the other task */
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queue = (MESSAGEQUEUE *)QUEUE_Lock( pWnd->hmemTaskQ );
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if (queue) QUEUE_SetWakeBit( queue, QS_KEY );
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QUEUE_Unlock( queue );
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WIN_ReleaseWndPtr(pWnd);
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return SYSQ_MSG_ABANDON;
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}
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WIN_ReleaseWndPtr(pWnd);
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if (hTopWnd && hWnd != hTopWnd)
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if (!IsChild(hTopWnd, hWnd)) return SYSQ_MSG_CONTINUE;
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if (!MSG_CheckFilter(message, first, last)) return SYSQ_MSG_CONTINUE;
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msg->hwnd = hWnd;
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msg->message = message;
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return SYSQ_MSG_ACCEPT;
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}
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/***********************************************************************
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* MSG_ProcessKbdMsg
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*
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* Processes a translated keyboard message
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*/
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static DWORD MSG_ProcessKbdMsg( MSG *msg, BOOL remove )
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{
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/* Handle F1 key by sending out WM_HELP message */
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if ((msg->message == WM_KEYUP) &&
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(msg->wParam == VK_F1) &&
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remove &&
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(msg->hwnd != GetDesktopWindow()) &&
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!MENU_IsMenuActive())
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{
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HELPINFO hi;
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WND *pWnd = WIN_FindWndPtr(msg->hwnd);
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if (NULL != pWnd)
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{
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hi.cbSize = sizeof(HELPINFO);
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hi.iContextType = HELPINFO_WINDOW;
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hi.iCtrlId = pWnd->wIDmenu;
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hi.hItemHandle = msg->hwnd;
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hi.dwContextId = pWnd->helpContext;
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hi.MousePos = msg->pt;
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SendMessageA(msg->hwnd, WM_HELP, 0, (LPARAM)&hi);
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}
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WIN_ReleaseWndPtr(pWnd);
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}
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return (HOOK_CallHooks16( WH_KEYBOARD, remove ? HC_ACTION : HC_NOREMOVE,
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LOWORD (msg->wParam), msg->lParam )
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? SYSQ_MSG_SKIP : SYSQ_MSG_ACCEPT);
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}
|
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|
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/***********************************************************************
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* MSG_JournalRecordMsg
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*
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* Build an EVENTMSG structure and call JOURNALRECORD hook
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*/
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static void MSG_JournalRecordMsg( MSG *msg )
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{
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EVENTMSG *event = (EVENTMSG *) HeapAlloc(SystemHeap, 0, sizeof(EVENTMSG));
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if (!event) return;
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event->message = msg->message;
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event->time = msg->time;
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if ((msg->message >= WM_KEYFIRST) && (msg->message <= WM_KEYLAST))
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{
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event->paramL = (msg->wParam & 0xFF) | (HIWORD(msg->lParam) << 8);
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event->paramH = msg->lParam & 0x7FFF;
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if (HIWORD(msg->lParam) & 0x0100)
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event->paramH |= 0x8000; /* special_key - bit */
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HOOK_CallHooksA( WH_JOURNALRECORD, HC_ACTION, 0, (LPARAM)event );
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}
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else if ((msg->message >= WM_MOUSEFIRST) && (msg->message <= WM_MOUSELAST))
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{
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event->paramL = LOWORD(msg->lParam); /* X pos */
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event->paramH = HIWORD(msg->lParam); /* Y pos */
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ClientToScreen16( msg->hwnd, (LPPOINT16)&event->paramL );
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HOOK_CallHooksA( WH_JOURNALRECORD, HC_ACTION, 0, (LPARAM)event );
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}
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else if ((msg->message >= WM_NCMOUSEFIRST) &&
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(msg->message <= WM_NCMOUSELAST))
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{
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event->paramL = LOWORD(msg->lParam); /* X pos */
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event->paramH = HIWORD(msg->lParam); /* Y pos */
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event->message += WM_MOUSEMOVE-WM_NCMOUSEMOVE;/* give no info about NC area */
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HOOK_CallHooksA( WH_JOURNALRECORD, HC_ACTION, 0, (LPARAM)event );
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}
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HeapFree(SystemHeap, 0, event);
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}
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|
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/***********************************************************************
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|
* MSG_JournalPlayBackMsg
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*
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* Get an EVENTMSG struct via call JOURNALPLAYBACK hook function
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|
*/
|
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static int MSG_JournalPlayBackMsg(void)
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|
{
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EVENTMSG *tmpMsg;
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long wtime,lParam,wParam;
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WORD keyDown,i,result=0;
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|
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if ( HOOK_IsHooked( WH_JOURNALPLAYBACK ) )
|
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{
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tmpMsg = (EVENTMSG *) HeapAlloc(SystemHeap, 0, sizeof(EVENTMSG));
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if (!tmpMsg) return result;
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|
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wtime=HOOK_CallHooksA( WH_JOURNALPLAYBACK, HC_GETNEXT, 0,
|
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(LPARAM) tmpMsg );
|
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/* TRACE(msg,"Playback wait time =%ld\n",wtime); */
|
|
if (wtime<=0)
|
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{
|
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wtime=0;
|
|
if ((tmpMsg->message>= WM_KEYFIRST) && (tmpMsg->message <= WM_KEYLAST))
|
|
{
|
|
wParam=tmpMsg->paramL & 0xFF;
|
|
lParam=MAKELONG(tmpMsg->paramH&0x7ffff,tmpMsg->paramL>>8);
|
|
if (tmpMsg->message == WM_KEYDOWN || tmpMsg->message == WM_SYSKEYDOWN)
|
|
{
|
|
for (keyDown=i=0; i<256 && !keyDown; i++)
|
|
if (InputKeyStateTable[i] & 0x80)
|
|
keyDown++;
|
|
if (!keyDown)
|
|
lParam |= 0x40000000;
|
|
AsyncKeyStateTable[wParam]=InputKeyStateTable[wParam] |= 0x80;
|
|
}
|
|
else /* WM_KEYUP, WM_SYSKEYUP */
|
|
{
|
|
lParam |= 0xC0000000;
|
|
AsyncKeyStateTable[wParam]=InputKeyStateTable[wParam] &= ~0x80;
|
|
}
|
|
if (InputKeyStateTable[VK_MENU] & 0x80)
|
|
lParam |= 0x20000000;
|
|
if (tmpMsg->paramH & 0x8000) /*special_key bit*/
|
|
lParam |= 0x01000000;
|
|
hardware_event( tmpMsg->message & 0xffff, LOWORD(wParam), lParam,
|
|
0, 0, tmpMsg->time, 0 );
|
|
}
|
|
else
|
|
{
|
|
if ((tmpMsg->message>= WM_MOUSEFIRST) && (tmpMsg->message <= WM_MOUSELAST))
|
|
{
|
|
switch (tmpMsg->message)
|
|
{
|
|
case WM_LBUTTONDOWN:
|
|
MouseButtonsStates[0]=AsyncMouseButtonsStates[0]=TRUE;break;
|
|
case WM_LBUTTONUP:
|
|
MouseButtonsStates[0]=AsyncMouseButtonsStates[0]=FALSE;break;
|
|
case WM_MBUTTONDOWN:
|
|
MouseButtonsStates[1]=AsyncMouseButtonsStates[1]=TRUE;break;
|
|
case WM_MBUTTONUP:
|
|
MouseButtonsStates[1]=AsyncMouseButtonsStates[1]=FALSE;break;
|
|
case WM_RBUTTONDOWN:
|
|
MouseButtonsStates[2]=AsyncMouseButtonsStates[2]=TRUE;break;
|
|
case WM_RBUTTONUP:
|
|
MouseButtonsStates[2]=AsyncMouseButtonsStates[2]=FALSE;break;
|
|
}
|
|
AsyncKeyStateTable[VK_LBUTTON]= InputKeyStateTable[VK_LBUTTON] = MouseButtonsStates[0] ? 0x80 : 0;
|
|
AsyncKeyStateTable[VK_MBUTTON]= InputKeyStateTable[VK_MBUTTON] = MouseButtonsStates[1] ? 0x80 : 0;
|
|
AsyncKeyStateTable[VK_RBUTTON]= InputKeyStateTable[VK_RBUTTON] = MouseButtonsStates[2] ? 0x80 : 0;
|
|
SetCursorPos(tmpMsg->paramL,tmpMsg->paramH);
|
|
lParam=MAKELONG(tmpMsg->paramL,tmpMsg->paramH);
|
|
wParam=0;
|
|
if (MouseButtonsStates[0]) wParam |= MK_LBUTTON;
|
|
if (MouseButtonsStates[1]) wParam |= MK_MBUTTON;
|
|
if (MouseButtonsStates[2]) wParam |= MK_RBUTTON;
|
|
hardware_event( tmpMsg->message & 0xffff, LOWORD (wParam), lParam,
|
|
tmpMsg->paramL, tmpMsg->paramH, tmpMsg->time, 0 );
|
|
}
|
|
}
|
|
HOOK_CallHooksA( WH_JOURNALPLAYBACK, HC_SKIP, 0,
|
|
(LPARAM) tmpMsg);
|
|
}
|
|
else
|
|
{
|
|
|
|
if( tmpMsg->message == WM_QUEUESYNC )
|
|
if (HOOK_IsHooked( WH_CBT ))
|
|
HOOK_CallHooksA( WH_CBT, HCBT_QS, 0, 0L);
|
|
|
|
result= QS_MOUSE | QS_KEY; /* ? */
|
|
}
|
|
HeapFree(SystemHeap, 0, tmpMsg);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* MSG_PeekHardwareMsg
|
|
*
|
|
* Peek for a hardware message matching the hwnd and message filters.
|
|
*/
|
|
static BOOL MSG_PeekHardwareMsg( MSG *msg, HWND hwnd, DWORD first, DWORD last,
|
|
BOOL remove )
|
|
{
|
|
/* FIXME: should deal with MSG32 instead of MSG16 */
|
|
|
|
DWORD status = SYSQ_MSG_ACCEPT;
|
|
MESSAGEQUEUE *sysMsgQueue = QUEUE_GetSysQueue();
|
|
enum { MOUSE_MSG = 0, KEYBOARD_MSG, HARDWARE_MSG } msgType;
|
|
QMSG *nextqmsg, *qmsg = 0;
|
|
BOOL bRet = FALSE;
|
|
|
|
EnterCriticalSection(&sysMsgQueue->cSection);
|
|
|
|
/* Loop through the Q and translate the message we wish to process
|
|
* while we own the lock. Based on the translation status (abandon/cont/accept)
|
|
* we then process the message accordingly
|
|
*/
|
|
|
|
for ( qmsg = sysMsgQueue->firstMsg; qmsg; qmsg = nextqmsg )
|
|
{
|
|
INT16 hittest;
|
|
POINT16 screen_pt;
|
|
BOOL mouseClick;
|
|
|
|
*msg = qmsg->msg;
|
|
|
|
nextqmsg = qmsg->nextMsg;
|
|
|
|
/* Translate message */
|
|
|
|
if ((msg->message >= WM_MOUSEFIRST) && (msg->message <= WM_MOUSELAST))
|
|
{
|
|
HWND hWndScope = (HWND)qmsg->extraInfo;
|
|
WND *tmpWnd = (Options.managed && IsWindow(hWndScope) )
|
|
? WIN_FindWndPtr(hWndScope) : WIN_GetDesktop();
|
|
|
|
status = MSG_TranslateMouseMsg(hwnd, first, last, msg, remove, tmpWnd,
|
|
&hittest, &screen_pt, &mouseClick );
|
|
msgType = MOUSE_MSG;
|
|
|
|
WIN_ReleaseWndPtr(tmpWnd);
|
|
|
|
}
|
|
else if ((msg->message >= WM_KEYFIRST) && (msg->message <= WM_KEYLAST))
|
|
{
|
|
status = MSG_TranslateKbdMsg(hwnd, first, last, msg, remove);
|
|
msgType = KEYBOARD_MSG;
|
|
}
|
|
else /* Non-standard hardware event */
|
|
{
|
|
HARDWAREHOOKSTRUCT16 *hook;
|
|
msgType = HARDWARE_MSG;
|
|
if ((hook = SEGPTR_NEW(HARDWAREHOOKSTRUCT16)))
|
|
{
|
|
BOOL ret;
|
|
hook->hWnd = msg->hwnd;
|
|
hook->wMessage = msg->message & 0xffff;
|
|
hook->wParam = LOWORD (msg->wParam);
|
|
hook->lParam = msg->lParam;
|
|
ret = HOOK_CallHooks16( WH_HARDWARE,
|
|
remove ? HC_ACTION : HC_NOREMOVE,
|
|
0, (LPARAM)SEGPTR_GET(hook) );
|
|
SEGPTR_FREE(hook);
|
|
if (ret)
|
|
{
|
|
QUEUE_RemoveMsg( sysMsgQueue, qmsg );
|
|
continue;
|
|
}
|
|
status = SYSQ_MSG_ACCEPT;
|
|
}
|
|
}
|
|
|
|
|
|
switch (LOWORD(status))
|
|
{
|
|
case SYSQ_MSG_ACCEPT:
|
|
{
|
|
/* Remove the message from the system msg Q while it is still locked,
|
|
* before accepting it */
|
|
if (remove)
|
|
{
|
|
if (HOOK_IsHooked( WH_JOURNALRECORD )) MSG_JournalRecordMsg( msg );
|
|
QUEUE_RemoveMsg( sysMsgQueue, qmsg );
|
|
}
|
|
/* Now actually process the message, after we unlock the system msg Q.
|
|
* We should not hold on to the crst since SendMessage calls during processing
|
|
* will potentially cause callbacks to PeekMessage from the application.
|
|
* If we're holding the crst and QUEUE_WaitBits is called with a
|
|
* QS_SENDMESSAGE mask we will deadlock in hardware_event() when a
|
|
* message is being posted to the Q.
|
|
*/
|
|
LeaveCriticalSection(&sysMsgQueue->cSection);
|
|
if( msgType == KEYBOARD_MSG )
|
|
status = MSG_ProcessKbdMsg( msg, remove );
|
|
else if ( msgType == MOUSE_MSG )
|
|
status = MSG_ProcessMouseMsg( msg, remove, hittest, screen_pt, mouseClick );
|
|
|
|
/* Reclaim the sys msg Q crst */
|
|
EnterCriticalSection(&sysMsgQueue->cSection);
|
|
|
|
/* Pass the translated message to the user if it was accepted */
|
|
if (status == SYSQ_MSG_ACCEPT)
|
|
break;
|
|
|
|
/* If not accepted, fall through into the SYSQ_MSG_SKIP case */
|
|
}
|
|
|
|
case SYSQ_MSG_SKIP:
|
|
if (HOOK_IsHooked( WH_CBT ))
|
|
{
|
|
if( msgType == KEYBOARD_MSG )
|
|
HOOK_CallHooks16( WH_CBT, HCBT_KEYSKIPPED,
|
|
LOWORD (msg->wParam), msg->lParam );
|
|
else if ( msgType == MOUSE_MSG )
|
|
{
|
|
MOUSEHOOKSTRUCT16 *hook = SEGPTR_NEW(MOUSEHOOKSTRUCT16);
|
|
if (hook)
|
|
{
|
|
CONV_POINT32TO16( &msg->pt,&hook->pt );
|
|
hook->hwnd = msg->hwnd;
|
|
hook->wHitTestCode = HIWORD(status);
|
|
hook->dwExtraInfo = 0;
|
|
HOOK_CallHooks16( WH_CBT, HCBT_CLICKSKIPPED ,msg->message & 0xffff,
|
|
(LPARAM)SEGPTR_GET(hook) );
|
|
SEGPTR_FREE(hook);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* If the message was removed earlier set up nextqmsg so that we start
|
|
* at the top of the queue again. We need to do this since our next pointer
|
|
* could be invalid due to us unlocking the system message Q to process the message.
|
|
* If not removed just refresh nextqmsg to point to the next msg.
|
|
*/
|
|
if (remove)
|
|
nextqmsg = sysMsgQueue->firstMsg;
|
|
else
|
|
nextqmsg = qmsg->nextMsg;
|
|
|
|
continue;
|
|
|
|
case SYSQ_MSG_CONTINUE:
|
|
continue;
|
|
|
|
case SYSQ_MSG_ABANDON:
|
|
bRet = FALSE;
|
|
goto END;
|
|
}
|
|
|
|
bRet = TRUE;
|
|
goto END;
|
|
}
|
|
|
|
END:
|
|
LeaveCriticalSection(&sysMsgQueue->cSection);
|
|
return bRet;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* SetDoubleClickTime16 (USER.20)
|
|
*/
|
|
void WINAPI SetDoubleClickTime16( UINT16 interval )
|
|
{
|
|
SetDoubleClickTime( interval );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* SetDoubleClickTime (USER32.480)
|
|
*/
|
|
BOOL WINAPI SetDoubleClickTime( UINT interval )
|
|
{
|
|
doubleClickSpeed = interval ? interval : 500;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* GetDoubleClickTime16 (USER.21)
|
|
*/
|
|
UINT16 WINAPI GetDoubleClickTime16(void)
|
|
{
|
|
return doubleClickSpeed;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* GetDoubleClickTime (USER32.239)
|
|
*/
|
|
UINT WINAPI GetDoubleClickTime(void)
|
|
{
|
|
return doubleClickSpeed;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* MSG_SendMessageInterThread
|
|
*
|
|
* Implementation of an inter-task SendMessage.
|
|
* Return values:
|
|
* 0 if error or timeout
|
|
* 1 if successflul
|
|
*/
|
|
static LRESULT MSG_SendMessageInterThread( HQUEUE16 hDestQueue,
|
|
HWND hwnd, UINT msg,
|
|
WPARAM wParam, LPARAM lParam,
|
|
DWORD timeout, WORD flags,
|
|
LRESULT *pRes)
|
|
{
|
|
MESSAGEQUEUE *queue, *destQ;
|
|
SMSG *smsg;
|
|
LRESULT retVal = 1;
|
|
int iWndsLocks;
|
|
|
|
*pRes = 0;
|
|
|
|
if (IsTaskLocked16() || !IsWindow(hwnd))
|
|
return 0;
|
|
|
|
/* create a SMSG structure to hold SendMessage() parameters */
|
|
if (! (smsg = (SMSG *) HeapAlloc( SystemHeap, 0, sizeof(SMSG) )) )
|
|
return 0;
|
|
if (!(queue = (MESSAGEQUEUE*)QUEUE_Lock( GetFastQueue16() ))) return 0;
|
|
|
|
if (!(destQ = (MESSAGEQUEUE*)QUEUE_Lock( hDestQueue )))
|
|
{
|
|
QUEUE_Unlock( queue );
|
|
return 0;
|
|
}
|
|
|
|
TRACE_(sendmsg)("SM: %s [%04x] (%04x -> %04x)\n",
|
|
SPY_GetMsgName(msg), msg, queue->self, hDestQueue );
|
|
|
|
/* fill up SMSG structure */
|
|
smsg->hWnd = hwnd;
|
|
smsg->msg = msg;
|
|
smsg->wParam = wParam;
|
|
smsg->lParam = lParam;
|
|
|
|
smsg->lResult = 0;
|
|
smsg->hSrcQueue = GetFastQueue16();
|
|
smsg->hDstQueue = hDestQueue;
|
|
smsg->flags = flags;
|
|
|
|
/* add smsg struct in the processing SM list of the source queue */
|
|
QUEUE_AddSMSG(queue, SM_PROCESSING_LIST, smsg);
|
|
|
|
/* add smsg struct in the pending list of the destination queue */
|
|
if (QUEUE_AddSMSG(destQ, SM_PENDING_LIST, smsg) == FALSE)
|
|
{
|
|
retVal = 0;
|
|
goto CLEANUP;
|
|
}
|
|
|
|
iWndsLocks = WIN_SuspendWndsLock();
|
|
|
|
/* force destination task to run next, if 16 bit threads */
|
|
if ( THREAD_IsWin16(NtCurrentTeb()) && THREAD_IsWin16(destQ->teb) )
|
|
DirectedYield16( destQ->teb->htask16 );
|
|
|
|
/* wait for the result, note that 16-bit apps almost always get out of
|
|
* DirectedYield() with SMSG_HAVE_RESULT flag already set */
|
|
|
|
while ( TRUE )
|
|
{
|
|
/*
|
|
* The sequence is crucial to avoid deadlock situations:
|
|
* - first, we clear the QS_SMRESULT bit
|
|
* - then, we check the SMSG_HAVE_RESULT bit
|
|
* - only if this isn't set, we enter the wait state.
|
|
*
|
|
* As the receiver first sets the SMSG_HAVE_RESULT and then wakes us,
|
|
* we are guaranteed that -should we now clear the QS_SMRESULT that
|
|
* was signalled already by the receiver- we will not start waiting.
|
|
*/
|
|
|
|
if ( smsg->flags & SMSG_HAVE_RESULT )
|
|
{
|
|
got:
|
|
*pRes = smsg->lResult;
|
|
TRACE_(sendmsg)("smResult = %08x\n", (unsigned)*pRes );
|
|
break;
|
|
}
|
|
|
|
QUEUE_ClearWakeBit( queue, QS_SMRESULT );
|
|
|
|
if ( smsg->flags & SMSG_HAVE_RESULT )
|
|
goto got;
|
|
|
|
if( QUEUE_WaitBits( QS_SMRESULT, timeout ) == 0 )
|
|
{
|
|
/* return with timeout */
|
|
SetLastError( 0 );
|
|
retVal = 0;
|
|
break;
|
|
}
|
|
}
|
|
WIN_RestoreWndsLock(iWndsLocks);
|
|
|
|
/* remove the smsg from the processing list of the source queue */
|
|
QUEUE_RemoveSMSG( queue, SM_PROCESSING_LIST, smsg );
|
|
|
|
/* Note: the destination thread is in charge of removing the smsg from
|
|
the pending list */
|
|
|
|
/* In the case of an early reply (or a timeout), sender thread will
|
|
released the smsg structure if the receiver thread is done
|
|
(SMSG_RECEIVED set). If the receiver thread isn't done,
|
|
SMSG_RECEIVER_CLEANS_UP flag is set, and it will be the receiver
|
|
responsibility to release smsg */
|
|
EnterCriticalSection( &queue->cSection );
|
|
|
|
if (smsg->flags & SMSG_RECEIVED)
|
|
HeapFree(SystemHeap, 0, smsg);
|
|
else
|
|
smsg->flags |= SMSG_RECEIVER_CLEANS;
|
|
|
|
LeaveCriticalSection( &queue->cSection );
|
|
|
|
|
|
CLEANUP:
|
|
QUEUE_Unlock( queue );
|
|
QUEUE_Unlock( destQ );
|
|
|
|
TRACE_(sendmsg)("done!\n");
|
|
return retVal;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ReplyMessage16 (USER.115)
|
|
*/
|
|
void WINAPI ReplyMessage16( LRESULT result )
|
|
{
|
|
ReplyMessage( result );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ReplyMessage (USER.115)
|
|
*/
|
|
BOOL WINAPI ReplyMessage( LRESULT result )
|
|
{
|
|
MESSAGEQUEUE *senderQ = 0;
|
|
MESSAGEQUEUE *queue = 0;
|
|
SMSG *smsg;
|
|
BOOL ret = FALSE;
|
|
|
|
if (!(queue = (MESSAGEQUEUE*)QUEUE_Lock( GetFastQueue16() )))
|
|
return FALSE;
|
|
|
|
TRACE_(sendmsg)("ReplyMessage, queue %04x\n", queue->self);
|
|
|
|
|
|
if ( !(smsg = queue->smWaiting)
|
|
|| !(senderQ = QUEUE_Lock( smsg->hSrcQueue )) )
|
|
goto ReplyMessageEnd;
|
|
|
|
if ( !(smsg->flags & SMSG_ALREADY_REPLIED) )
|
|
{
|
|
/* This is the first reply, so pass result to sender */
|
|
|
|
TRACE_(sendmsg)("\trpm: smResult = %08lx\n", (long) result );
|
|
|
|
EnterCriticalSection(&senderQ->cSection);
|
|
|
|
smsg->lResult = result;
|
|
smsg->flags |= SMSG_ALREADY_REPLIED;
|
|
|
|
/* check if it's an early reply (called by the application) or
|
|
a regular reply (called by ReceiveMessage) */
|
|
if ( !(smsg->flags & SMSG_SENDING_REPLY) )
|
|
smsg->flags |= SMSG_EARLY_REPLY;
|
|
|
|
smsg->flags |= SMSG_HAVE_RESULT;
|
|
|
|
LeaveCriticalSection(&senderQ->cSection);
|
|
|
|
/* tell the sending task that its reply is ready */
|
|
QUEUE_SetWakeBit( senderQ, QS_SMRESULT );
|
|
|
|
/* switch directly to sending task (16 bit thread only) */
|
|
if ( THREAD_IsWin16( NtCurrentTeb() ) && THREAD_IsWin16( senderQ->teb ) )
|
|
DirectedYield16( senderQ->teb->htask16 );
|
|
|
|
ret = TRUE;
|
|
}
|
|
|
|
if (smsg->flags & SMSG_SENDING_REPLY)
|
|
{
|
|
/* remove msg from the waiting list, since this is the last
|
|
ReplyMessage */
|
|
QUEUE_RemoveSMSG( queue, SM_WAITING_LIST, smsg );
|
|
|
|
EnterCriticalSection(&senderQ->cSection);
|
|
|
|
/* tell the sender we're all done with smsg structure */
|
|
smsg->flags |= SMSG_RECEIVED;
|
|
|
|
/* sender will set SMSG_RECEIVER_CLEANS_UP if it wants the
|
|
receiver to clean up smsg, it could only happen when there is
|
|
an early reply or a timeout */
|
|
if ( smsg->flags & SMSG_RECEIVER_CLEANS )
|
|
{
|
|
TRACE_(sendmsg)("Receiver cleans up!\n" );
|
|
HeapFree( SystemHeap, 0, smsg );
|
|
}
|
|
|
|
LeaveCriticalSection(&senderQ->cSection);
|
|
}
|
|
|
|
ReplyMessageEnd:
|
|
if ( senderQ )
|
|
QUEUE_Unlock( senderQ );
|
|
if ( queue )
|
|
QUEUE_Unlock( queue );
|
|
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* MSG_ConvertMsg
|
|
*/
|
|
static BOOL MSG_ConvertMsg( MSG *msg, int srcType, int dstType )
|
|
{
|
|
UINT16 msg16;
|
|
MSGPARAM16 mp16;
|
|
|
|
switch ( MAKELONG( srcType, dstType ) )
|
|
{
|
|
case MAKELONG( QMSG_WIN16, QMSG_WIN16 ):
|
|
case MAKELONG( QMSG_WIN32A, QMSG_WIN32A ):
|
|
case MAKELONG( QMSG_WIN32W, QMSG_WIN32W ):
|
|
return TRUE;
|
|
|
|
case MAKELONG( QMSG_WIN16, QMSG_WIN32A ):
|
|
switch ( WINPROC_MapMsg16To32A( msg->message, msg->wParam,
|
|
&msg->message, &msg->wParam, &msg->lParam ) )
|
|
{
|
|
case 0:
|
|
return TRUE;
|
|
case 1:
|
|
/* Pointer messages were mapped --> need to free allocated memory and fail */
|
|
WINPROC_UnmapMsg16To32A( msg->hwnd, msg->message, msg->wParam, msg->lParam, 0 );
|
|
default:
|
|
return FALSE;
|
|
}
|
|
|
|
case MAKELONG( QMSG_WIN16, QMSG_WIN32W ):
|
|
switch ( WINPROC_MapMsg16To32W( msg->hwnd, msg->message, msg->wParam,
|
|
&msg->message, &msg->wParam, &msg->lParam ) )
|
|
{
|
|
case 0:
|
|
return TRUE;
|
|
case 1:
|
|
/* Pointer messages were mapped --> need to free allocated memory and fail */
|
|
WINPROC_UnmapMsg16To32W( msg->hwnd, msg->message, msg->wParam, msg->lParam, 0 );
|
|
default:
|
|
return FALSE;
|
|
}
|
|
|
|
case MAKELONG( QMSG_WIN32A, QMSG_WIN16 ):
|
|
mp16.lParam = msg->lParam;
|
|
switch ( WINPROC_MapMsg32ATo16( msg->hwnd, msg->message, msg->wParam,
|
|
&msg16, &mp16.wParam, &mp16.lParam ) )
|
|
{
|
|
case 0:
|
|
msg->message = msg16;
|
|
msg->wParam = mp16.wParam;
|
|
msg->lParam = mp16.lParam;
|
|
return TRUE;
|
|
case 1:
|
|
/* Pointer messages were mapped --> need to free allocated memory and fail */
|
|
WINPROC_UnmapMsg32ATo16( msg->hwnd, msg->message, msg->wParam, msg->lParam, &mp16 );
|
|
default:
|
|
return FALSE;
|
|
}
|
|
|
|
case MAKELONG( QMSG_WIN32W, QMSG_WIN16 ):
|
|
mp16.lParam = msg->lParam;
|
|
switch ( WINPROC_MapMsg32WTo16( msg->hwnd, msg->message, msg->wParam,
|
|
&msg16, &mp16.wParam, &mp16.lParam ) )
|
|
{
|
|
case 0:
|
|
msg->message = msg16;
|
|
msg->wParam = mp16.wParam;
|
|
msg->lParam = mp16.lParam;
|
|
return TRUE;
|
|
case 1:
|
|
/* Pointer messages were mapped --> need to free allocated memory and fail */
|
|
WINPROC_UnmapMsg32WTo16( msg->hwnd, msg->message, msg->wParam, msg->lParam, &mp16 );
|
|
default:
|
|
return FALSE;
|
|
}
|
|
|
|
case MAKELONG( QMSG_WIN32A, QMSG_WIN32W ):
|
|
switch ( WINPROC_MapMsg32ATo32W( msg->hwnd, msg->message, msg->wParam, &msg->lParam ) )
|
|
{
|
|
case 0:
|
|
return TRUE;
|
|
case 1:
|
|
/* Pointer messages were mapped --> need to free allocated memory and fail */
|
|
WINPROC_UnmapMsg32ATo32W( msg->hwnd, msg->message, msg->wParam, msg->lParam );
|
|
default:
|
|
return FALSE;
|
|
}
|
|
|
|
case MAKELONG( QMSG_WIN32W, QMSG_WIN32A ):
|
|
switch ( WINPROC_MapMsg32WTo32A( msg->hwnd, msg->message, msg->wParam, &msg->lParam ) )
|
|
{
|
|
case 0:
|
|
return TRUE;
|
|
case 1:
|
|
/* Pointer messages were mapped --> need to free allocated memory and fail */
|
|
WINPROC_UnmapMsg32WTo32A( msg->hwnd, msg->message, msg->wParam, msg->lParam );
|
|
default:
|
|
return FALSE;
|
|
}
|
|
|
|
default:
|
|
FIXME( "Invalid message type(s): %d / %d\n", srcType, dstType );
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
/***********************************************************************
|
|
* MSG_PeekMessage
|
|
*/
|
|
static BOOL MSG_PeekMessage( int type, LPMSG msg, HWND hwnd,
|
|
DWORD first, DWORD last, WORD flags, BOOL peek )
|
|
{
|
|
int mask;
|
|
MESSAGEQUEUE *msgQueue;
|
|
HQUEUE16 hQueue;
|
|
POINT16 pt16;
|
|
int iWndsLocks;
|
|
|
|
mask = QS_POSTMESSAGE | QS_SENDMESSAGE; /* Always selected */
|
|
if (first || last)
|
|
{
|
|
if ((first <= WM_KEYLAST) && (last >= WM_KEYFIRST)) mask |= QS_KEY;
|
|
if ( ((first <= WM_MOUSELAST) && (last >= WM_MOUSEFIRST)) ||
|
|
((first <= WM_NCMOUSELAST) && (last >= WM_NCMOUSEFIRST)) ) mask |= QS_MOUSE;
|
|
if ((first <= WM_TIMER) && (last >= WM_TIMER)) mask |= QS_TIMER;
|
|
if ((first <= WM_SYSTIMER) && (last >= WM_SYSTIMER)) mask |= QS_TIMER;
|
|
if ((first <= WM_PAINT) && (last >= WM_PAINT)) mask |= QS_PAINT;
|
|
}
|
|
else mask |= QS_MOUSE | QS_KEY | QS_TIMER | QS_PAINT;
|
|
|
|
if (IsTaskLocked16()) flags |= PM_NOYIELD;
|
|
|
|
/* Never yield on Win32 threads */
|
|
if (!THREAD_IsWin16(NtCurrentTeb())) flags |= PM_NOYIELD;
|
|
|
|
iWndsLocks = WIN_SuspendWndsLock();
|
|
|
|
while(1)
|
|
{
|
|
QMSG *qmsg;
|
|
|
|
hQueue = GetFastQueue16();
|
|
msgQueue = (MESSAGEQUEUE *)QUEUE_Lock( hQueue );
|
|
if (!msgQueue)
|
|
{
|
|
WIN_RestoreWndsLock(iWndsLocks);
|
|
return FALSE;
|
|
}
|
|
msgQueue->changeBits = 0;
|
|
|
|
/* First handle a message put by SendMessage() */
|
|
|
|
while (msgQueue->wakeBits & QS_SENDMESSAGE)
|
|
QUEUE_ReceiveMessage( msgQueue );
|
|
|
|
/* Now handle a WM_QUIT message */
|
|
|
|
if (msgQueue->wPostQMsg &&
|
|
(!first || WM_QUIT >= first) &&
|
|
(!last || WM_QUIT <= last) )
|
|
{
|
|
msg->hwnd = hwnd;
|
|
msg->message = WM_QUIT;
|
|
msg->wParam = msgQueue->wExitCode;
|
|
msg->lParam = 0;
|
|
if (flags & PM_REMOVE) msgQueue->wPostQMsg = 0;
|
|
break;
|
|
}
|
|
|
|
/* Now find a normal message */
|
|
|
|
retry:
|
|
if (((msgQueue->wakeBits & mask) & QS_POSTMESSAGE) &&
|
|
((qmsg = QUEUE_FindMsg( msgQueue, hwnd, first, last )) != 0))
|
|
{
|
|
/* Try to convert message to requested type */
|
|
MSG tmpMsg = qmsg->msg;
|
|
if ( !MSG_ConvertMsg( &tmpMsg, qmsg->type, type ) )
|
|
{
|
|
ERR( "Message of wrong type contains pointer parameters. Skipped!\n ");
|
|
QUEUE_RemoveMsg( msgQueue, qmsg );
|
|
goto retry;
|
|
}
|
|
|
|
*msg = tmpMsg;
|
|
msgQueue->GetMessageTimeVal = msg->time;
|
|
CONV_POINT32TO16(&msg->pt, &pt16);
|
|
msgQueue->GetMessagePosVal = *(DWORD *)&pt16;
|
|
msgQueue->GetMessageExtraInfoVal = qmsg->extraInfo;
|
|
|
|
if (flags & PM_REMOVE) QUEUE_RemoveMsg( msgQueue, qmsg );
|
|
break;
|
|
}
|
|
|
|
msgQueue->changeBits |= MSG_JournalPlayBackMsg();
|
|
|
|
/* Now find a hardware event */
|
|
|
|
if (MSG_PeekHardwareMsg( msg, hwnd, first, last, flags & PM_REMOVE ))
|
|
{
|
|
/* Got one */
|
|
msgQueue->GetMessageTimeVal = msg->time;
|
|
CONV_POINT32TO16(&msg->pt, &pt16);
|
|
msgQueue->GetMessagePosVal = *(DWORD *)&pt16;
|
|
msgQueue->GetMessageExtraInfoVal = 0; /* Always 0 for now */
|
|
break;
|
|
}
|
|
|
|
/* Check again for SendMessage */
|
|
|
|
while (msgQueue->wakeBits & QS_SENDMESSAGE)
|
|
QUEUE_ReceiveMessage( msgQueue );
|
|
|
|
/* Now find a WM_PAINT message */
|
|
|
|
if ((msgQueue->wakeBits & mask) & QS_PAINT)
|
|
{
|
|
WND* wndPtr;
|
|
msg->hwnd = WIN_FindWinToRepaint( hwnd , hQueue );
|
|
msg->message = WM_PAINT;
|
|
msg->wParam = 0;
|
|
msg->lParam = 0;
|
|
|
|
if ((wndPtr = WIN_FindWndPtr(msg->hwnd)))
|
|
{
|
|
if( wndPtr->dwStyle & WS_MINIMIZE &&
|
|
(HICON) GetClassLongA(wndPtr->hwndSelf, GCL_HICON) )
|
|
{
|
|
msg->message = WM_PAINTICON;
|
|
msg->wParam = 1;
|
|
}
|
|
|
|
if( !hwnd || msg->hwnd == hwnd || IsChild16(hwnd,msg->hwnd) )
|
|
{
|
|
if( wndPtr->flags & WIN_INTERNAL_PAINT && !wndPtr->hrgnUpdate)
|
|
{
|
|
wndPtr->flags &= ~WIN_INTERNAL_PAINT;
|
|
QUEUE_DecPaintCount( hQueue );
|
|
}
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
break;
|
|
}
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
}
|
|
}
|
|
|
|
/* Check for timer messages, but yield first */
|
|
|
|
if (!(flags & PM_NOYIELD))
|
|
{
|
|
UserYield16();
|
|
while (msgQueue->wakeBits & QS_SENDMESSAGE)
|
|
QUEUE_ReceiveMessage( msgQueue );
|
|
}
|
|
if ((msgQueue->wakeBits & mask) & QS_TIMER)
|
|
{
|
|
if (TIMER_GetTimerMsg(msg, hwnd, hQueue, flags & PM_REMOVE)) break;
|
|
}
|
|
|
|
if (peek)
|
|
{
|
|
if (!(flags & PM_NOYIELD)) UserYield16();
|
|
|
|
QUEUE_Unlock( msgQueue );
|
|
WIN_RestoreWndsLock(iWndsLocks);
|
|
return FALSE;
|
|
}
|
|
msgQueue->wakeMask = mask;
|
|
QUEUE_WaitBits( mask, INFINITE );
|
|
QUEUE_Unlock( msgQueue );
|
|
}
|
|
|
|
WIN_RestoreWndsLock(iWndsLocks);
|
|
|
|
/* instead of unlocking queue for every break condition, all break
|
|
condition will fall here */
|
|
QUEUE_Unlock( msgQueue );
|
|
|
|
/* We got a message */
|
|
if (flags & PM_REMOVE)
|
|
{
|
|
WORD message = msg->message;
|
|
|
|
if (message == WM_KEYDOWN || message == WM_SYSKEYDOWN)
|
|
{
|
|
BYTE *p = &QueueKeyStateTable[msg->wParam & 0xff];
|
|
|
|
if (!(*p & 0x80))
|
|
*p ^= 0x01;
|
|
*p |= 0x80;
|
|
}
|
|
else if (message == WM_KEYUP || message == WM_SYSKEYUP)
|
|
QueueKeyStateTable[msg->wParam & 0xff] &= ~0x80;
|
|
}
|
|
|
|
if (peek)
|
|
return TRUE;
|
|
|
|
else
|
|
return (msg->message != WM_QUIT);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* MSG_InternalGetMessage
|
|
*
|
|
* GetMessage() function for internal use. Behave like GetMessage(),
|
|
* but also call message filters and optionally send WM_ENTERIDLE messages.
|
|
* 'hwnd' must be the handle of the dialog or menu window.
|
|
* 'code' is the message filter value (MSGF_??? codes).
|
|
*/
|
|
BOOL MSG_InternalGetMessage( int type, MSG *msg, HWND hwnd, HWND hwndOwner,
|
|
WPARAM code, WORD flags, BOOL sendIdle, BOOL* idleSent )
|
|
{
|
|
for (;;)
|
|
{
|
|
if (sendIdle)
|
|
{
|
|
if (!MSG_PeekMessage( type, msg, 0, 0, 0, flags, TRUE ))
|
|
{
|
|
/* No message present -> send ENTERIDLE and wait */
|
|
if (IsWindow(hwndOwner))
|
|
{
|
|
SendMessageA( hwndOwner, WM_ENTERIDLE,
|
|
code, (LPARAM)hwnd );
|
|
|
|
if (idleSent!=NULL)
|
|
*idleSent=TRUE;
|
|
}
|
|
MSG_PeekMessage( type, msg, 0, 0, 0, flags, FALSE );
|
|
}
|
|
}
|
|
else /* Always wait for a message */
|
|
MSG_PeekMessage( type, msg, 0, 0, 0, flags, FALSE );
|
|
|
|
/* Call message filters */
|
|
|
|
if (HOOK_IsHooked( WH_SYSMSGFILTER ) || HOOK_IsHooked( WH_MSGFILTER ))
|
|
{
|
|
MSG *pmsg = HeapAlloc( SystemHeap, 0, sizeof(MSG) );
|
|
if (pmsg)
|
|
{
|
|
BOOL ret;
|
|
*pmsg = *msg;
|
|
ret = (HOOK_CallHooksA( WH_SYSMSGFILTER, code, 0,
|
|
(LPARAM) pmsg ) ||
|
|
HOOK_CallHooksA( WH_MSGFILTER, code, 0,
|
|
(LPARAM) pmsg ));
|
|
|
|
HeapFree( SystemHeap, 0, pmsg );
|
|
if (ret)
|
|
{
|
|
/* Message filtered -> remove it from the queue */
|
|
/* if it's still there. */
|
|
if (!(flags & PM_REMOVE))
|
|
MSG_PeekMessage( type, msg, 0, 0, 0, PM_REMOVE, TRUE );
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
return (msg->message != WM_QUIT);
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* PeekMessage32_16 (USER.819)
|
|
*/
|
|
BOOL16 WINAPI PeekMessage32_16( SEGPTR msg16_32, HWND16 hwnd,
|
|
UINT16 first, UINT16 last, UINT16 flags,
|
|
BOOL16 wHaveParamHigh )
|
|
{
|
|
BOOL ret;
|
|
MSG32_16 *lpmsg16_32 = (MSG32_16 *)PTR_SEG_TO_LIN(msg16_32);
|
|
MSG msg;
|
|
|
|
ret = MSG_PeekMessage( QMSG_WIN16, &msg, hwnd, first, last, flags, TRUE );
|
|
|
|
lpmsg16_32->msg.hwnd = msg.hwnd;
|
|
lpmsg16_32->msg.message = msg.message;
|
|
lpmsg16_32->msg.wParam = LOWORD(msg.wParam);
|
|
lpmsg16_32->msg.lParam = msg.lParam;
|
|
lpmsg16_32->msg.time = msg.time;
|
|
lpmsg16_32->msg.pt.x = (INT16)msg.pt.x;
|
|
lpmsg16_32->msg.pt.y = (INT16)msg.pt.y;
|
|
|
|
if ( wHaveParamHigh )
|
|
lpmsg16_32->wParamHigh = HIWORD(msg.wParam);
|
|
|
|
HOOK_CallHooks16( WH_GETMESSAGE, HC_ACTION, flags & PM_REMOVE, (LPARAM)msg16_32 );
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* PeekMessage16 (USER.109)
|
|
*/
|
|
BOOL16 WINAPI PeekMessage16( SEGPTR msg, HWND16 hwnd,
|
|
UINT16 first, UINT16 last, UINT16 flags )
|
|
{
|
|
return PeekMessage32_16( msg, hwnd, first, last, flags, FALSE );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* PeekMessageA
|
|
*/
|
|
BOOL WINAPI PeekMessageA( LPMSG lpmsg, HWND hwnd,
|
|
UINT min, UINT max, UINT wRemoveMsg)
|
|
{
|
|
BOOL ret = MSG_PeekMessage( QMSG_WIN32A, lpmsg, hwnd, min, max, wRemoveMsg, TRUE );
|
|
|
|
TRACE( "peekmessage %04x, hwnd %04x, filter(%04x - %04x)\n",
|
|
lpmsg->message, hwnd, min, max );
|
|
|
|
if (ret) HOOK_CallHooksA( WH_GETMESSAGE, HC_ACTION,
|
|
wRemoveMsg & PM_REMOVE, (LPARAM)lpmsg );
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* PeekMessageW Check queue for messages
|
|
*
|
|
* Checks for a message in the thread's queue, filtered as for
|
|
* GetMessage(). Returns immediately whether a message is available
|
|
* or not.
|
|
*
|
|
* Whether a retrieved message is removed from the queue is set by the
|
|
* _wRemoveMsg_ flags, which should be one of the following values:
|
|
*
|
|
* PM_NOREMOVE Do not remove the message from the queue.
|
|
*
|
|
* PM_REMOVE Remove the message from the queue.
|
|
*
|
|
* In addition, PM_NOYIELD may be combined into _wRemoveMsg_ to
|
|
* request that the system not yield control during PeekMessage();
|
|
* however applications may not rely on scheduling behavior.
|
|
*
|
|
* RETURNS
|
|
*
|
|
* Nonzero if a message is available and is retrieved, zero otherwise.
|
|
*
|
|
* CONFORMANCE
|
|
*
|
|
* ECMA-234, Win32
|
|
*
|
|
*/
|
|
BOOL WINAPI PeekMessageW(
|
|
LPMSG lpmsg, /* buffer to receive message */
|
|
HWND hwnd, /* restrict to messages for hwnd */
|
|
UINT min, /* minimum message to receive */
|
|
UINT max, /* maximum message to receive */
|
|
UINT wRemoveMsg /* removal flags */
|
|
)
|
|
{
|
|
BOOL ret = MSG_PeekMessage( QMSG_WIN32W, lpmsg, hwnd, min, max, wRemoveMsg, TRUE );
|
|
if (ret) HOOK_CallHooksW( WH_GETMESSAGE, HC_ACTION,
|
|
wRemoveMsg & PM_REMOVE, (LPARAM)lpmsg );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetMessage32_16 (USER.820)
|
|
*/
|
|
BOOL16 WINAPI GetMessage32_16( SEGPTR msg16_32, HWND16 hWnd, UINT16 first,
|
|
UINT16 last, BOOL16 wHaveParamHigh )
|
|
{
|
|
MSG32_16 *lpmsg16_32 = (MSG32_16 *)PTR_SEG_TO_LIN(msg16_32);
|
|
MSG msg;
|
|
|
|
MSG_PeekMessage( QMSG_WIN16, &msg, hWnd, first, last, PM_REMOVE, FALSE );
|
|
|
|
lpmsg16_32->msg.hwnd = msg.hwnd;
|
|
lpmsg16_32->msg.message = msg.message;
|
|
lpmsg16_32->msg.wParam = LOWORD(msg.wParam);
|
|
lpmsg16_32->msg.lParam = msg.lParam;
|
|
lpmsg16_32->msg.time = msg.time;
|
|
lpmsg16_32->msg.pt.x = (INT16)msg.pt.x;
|
|
lpmsg16_32->msg.pt.y = (INT16)msg.pt.y;
|
|
|
|
if ( wHaveParamHigh )
|
|
lpmsg16_32->wParamHigh = HIWORD(msg.wParam);
|
|
|
|
TRACE( "message %04x, hwnd %04x, filter(%04x - %04x)\n",
|
|
lpmsg16_32->msg.message, hWnd, first, last );
|
|
|
|
HOOK_CallHooks16( WH_GETMESSAGE, HC_ACTION, PM_REMOVE, (LPARAM)msg16_32 );
|
|
return lpmsg16_32->msg.message != WM_QUIT;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetMessage16 (USER.108)
|
|
*/
|
|
BOOL16 WINAPI GetMessage16( SEGPTR msg, HWND16 hwnd, UINT16 first, UINT16 last)
|
|
{
|
|
return GetMessage32_16( msg, hwnd, first, last, FALSE );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetMessageA (USER32.270)
|
|
*/
|
|
BOOL WINAPI GetMessageA( MSG *lpmsg, HWND hwnd, UINT min, UINT max )
|
|
{
|
|
MSG_PeekMessage( QMSG_WIN32A, lpmsg, hwnd, min, max, PM_REMOVE, FALSE );
|
|
|
|
TRACE( "message %04x, hwnd %04x, filter(%04x - %04x)\n",
|
|
lpmsg->message, hwnd, min, max );
|
|
|
|
HOOK_CallHooksA( WH_GETMESSAGE, HC_ACTION, PM_REMOVE, (LPARAM)lpmsg );
|
|
return lpmsg->message != WM_QUIT;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetMessageW (USER32.274) Retrieve next message
|
|
*
|
|
* GetMessage retrieves the next event from the calling thread's
|
|
* queue and deposits it in *lpmsg.
|
|
*
|
|
* If _hwnd_ is not NULL, only messages for window _hwnd_ and its
|
|
* children as specified by IsChild() are retrieved. If _hwnd_ is NULL
|
|
* all application messages are retrieved.
|
|
*
|
|
* _min_ and _max_ specify the range of messages of interest. If
|
|
* min==max==0, no filtering is performed. Useful examples are
|
|
* WM_KEYFIRST and WM_KEYLAST to retrieve keyboard input, and
|
|
* WM_MOUSEFIRST and WM_MOUSELAST to retrieve mouse input.
|
|
*
|
|
* WM_PAINT messages are not removed from the queue; they remain until
|
|
* processed. Other messages are removed from the queue.
|
|
*
|
|
* RETURNS
|
|
*
|
|
* -1 on error, 0 if message is WM_QUIT, nonzero otherwise.
|
|
*
|
|
* CONFORMANCE
|
|
*
|
|
* ECMA-234, Win32
|
|
*
|
|
*/
|
|
BOOL WINAPI GetMessageW(
|
|
MSG* lpmsg, /* buffer to receive message */
|
|
HWND hwnd, /* restrict to messages for hwnd */
|
|
UINT min, /* minimum message to receive */
|
|
UINT max /* maximum message to receive */
|
|
)
|
|
{
|
|
MSG_PeekMessage( QMSG_WIN32W, lpmsg, hwnd, min, max, PM_REMOVE, FALSE );
|
|
|
|
TRACE( "message %04x, hwnd %04x, filter(%04x - %04x)\n",
|
|
lpmsg->message, hwnd, min, max );
|
|
|
|
HOOK_CallHooksW( WH_GETMESSAGE, HC_ACTION, PM_REMOVE, (LPARAM)lpmsg );
|
|
return lpmsg->message != WM_QUIT;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* MSG_PostToQueue
|
|
*/
|
|
static BOOL MSG_PostToQueue( HQUEUE16 hQueue, int type, HWND hwnd,
|
|
UINT message, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
MSG msg;
|
|
|
|
if ( !hQueue ) return FALSE;
|
|
|
|
msg.hwnd = hwnd;
|
|
msg.message = message;
|
|
msg.wParam = wParam;
|
|
msg.lParam = lParam;
|
|
msg.time = GetTickCount();
|
|
GetCursorPos(&msg.pt);
|
|
|
|
return QUEUE_AddMsg( hQueue, type, &msg, 0 );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* MSG_PostMessage
|
|
*/
|
|
static BOOL MSG_PostMessage( int type, HWND hwnd, UINT message,
|
|
WPARAM wParam, LPARAM lParam )
|
|
{
|
|
HQUEUE16 hQueue;
|
|
WND *wndPtr;
|
|
|
|
if (hwnd == HWND_BROADCAST)
|
|
{
|
|
WND *pDesktop = WIN_GetDesktop();
|
|
TRACE("HWND_BROADCAST !\n");
|
|
|
|
for (wndPtr=WIN_LockWndPtr(pDesktop->child); wndPtr; WIN_UpdateWndPtr(&wndPtr,wndPtr->next))
|
|
{
|
|
if (wndPtr->dwStyle & WS_POPUP || wndPtr->dwStyle & WS_CAPTION)
|
|
{
|
|
TRACE("BROADCAST Message to hWnd=%04x m=%04X w=%04X l=%08lX !\n",
|
|
wndPtr->hwndSelf, message, wParam, lParam);
|
|
MSG_PostToQueue( wndPtr->hmemTaskQ, type,
|
|
wndPtr->hwndSelf, message, wParam, lParam );
|
|
}
|
|
}
|
|
WIN_ReleaseDesktop();
|
|
TRACE("End of HWND_BROADCAST !\n");
|
|
return TRUE;
|
|
}
|
|
|
|
wndPtr = WIN_FindWndPtr( hwnd );
|
|
hQueue = wndPtr? wndPtr->hmemTaskQ : 0;
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
|
|
return MSG_PostToQueue( hQueue, type, hwnd, message, wParam, lParam );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* PostMessage16 (USER.110)
|
|
*/
|
|
BOOL16 WINAPI PostMessage16( HWND16 hwnd, UINT16 message, WPARAM16 wParam,
|
|
LPARAM lParam )
|
|
{
|
|
return (BOOL16) MSG_PostMessage( QMSG_WIN16, hwnd, message, wParam, lParam );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* PostMessageA (USER32.419)
|
|
*/
|
|
BOOL WINAPI PostMessageA( HWND hwnd, UINT message, WPARAM wParam,
|
|
LPARAM lParam )
|
|
{
|
|
return MSG_PostMessage( QMSG_WIN32A, hwnd, message, wParam, lParam );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* PostMessageW (USER32.420)
|
|
*/
|
|
BOOL WINAPI PostMessageW( HWND hwnd, UINT message, WPARAM wParam,
|
|
LPARAM lParam )
|
|
{
|
|
return MSG_PostMessage( QMSG_WIN32W, hwnd, message, wParam, lParam );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* PostAppMessage16 (USER.116)
|
|
*/
|
|
BOOL16 WINAPI PostAppMessage16( HTASK16 hTask, UINT16 message,
|
|
WPARAM16 wParam, LPARAM lParam )
|
|
{
|
|
return MSG_PostToQueue( GetTaskQueue16(hTask), QMSG_WIN16,
|
|
0, message, wParam, lParam );
|
|
}
|
|
|
|
/**********************************************************************
|
|
* PostThreadMessageA (USER32.422)
|
|
*/
|
|
BOOL WINAPI PostThreadMessageA( DWORD idThread, UINT message,
|
|
WPARAM wParam, LPARAM lParam )
|
|
{
|
|
return MSG_PostToQueue( GetThreadQueue16(idThread), QMSG_WIN32A,
|
|
0, message, wParam, lParam );
|
|
}
|
|
|
|
/**********************************************************************
|
|
* PostThreadMessageW (USER32.423)
|
|
*/
|
|
BOOL WINAPI PostThreadMessageW( DWORD idThread, UINT message,
|
|
WPARAM wParam, LPARAM lParam )
|
|
{
|
|
return MSG_PostToQueue( GetThreadQueue16(idThread), QMSG_WIN32W,
|
|
0, message, wParam, lParam );
|
|
}
|
|
|
|
|
|
/************************************************************************
|
|
* MSG_CallWndProcHook32
|
|
*/
|
|
static void MSG_CallWndProcHook( LPMSG pmsg, BOOL bUnicode )
|
|
{
|
|
CWPSTRUCT cwp;
|
|
|
|
cwp.lParam = pmsg->lParam;
|
|
cwp.wParam = pmsg->wParam;
|
|
cwp.message = pmsg->message;
|
|
cwp.hwnd = pmsg->hwnd;
|
|
|
|
if (bUnicode) HOOK_CallHooksW(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
|
|
else HOOK_CallHooksA( WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp );
|
|
|
|
pmsg->lParam = cwp.lParam;
|
|
pmsg->wParam = cwp.wParam;
|
|
pmsg->message = cwp.message;
|
|
pmsg->hwnd = cwp.hwnd;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* MSG_SendMessage
|
|
*
|
|
* return values: 0 if timeout occurs
|
|
* 1 otherwise
|
|
*/
|
|
static LRESULT MSG_SendMessage( HWND hwnd, UINT msg, WPARAM wParam,
|
|
LPARAM lParam, DWORD timeout, WORD flags,
|
|
LRESULT *pRes)
|
|
{
|
|
WND * wndPtr = 0;
|
|
WND **list, **ppWnd;
|
|
LRESULT ret = 1;
|
|
|
|
*pRes = 0;
|
|
|
|
if (hwnd == HWND_BROADCAST|| hwnd == HWND_TOPMOST)
|
|
{
|
|
*pRes = 1;
|
|
|
|
if (!(list = WIN_BuildWinArray( WIN_GetDesktop(), 0, NULL )))
|
|
{
|
|
WIN_ReleaseDesktop();
|
|
return 1;
|
|
}
|
|
WIN_ReleaseDesktop();
|
|
|
|
TRACE("HWND_BROADCAST !\n");
|
|
for (ppWnd = list; *ppWnd; ppWnd++)
|
|
{
|
|
WIN_UpdateWndPtr(&wndPtr,*ppWnd);
|
|
if (!IsWindow(wndPtr->hwndSelf)) continue;
|
|
if (wndPtr->dwStyle & WS_POPUP || wndPtr->dwStyle & WS_CAPTION)
|
|
{
|
|
TRACE("BROADCAST Message to hWnd=%04x m=%04X w=%04lX l=%08lX !\n",
|
|
wndPtr->hwndSelf, msg, (DWORD)wParam, lParam);
|
|
MSG_SendMessage( wndPtr->hwndSelf, msg, wParam, lParam,
|
|
timeout, flags, pRes);
|
|
}
|
|
}
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
WIN_ReleaseWinArray(list);
|
|
TRACE("End of HWND_BROADCAST !\n");
|
|
return 1;
|
|
}
|
|
|
|
if (HOOK_IsHooked( WH_CALLWNDPROC ))
|
|
{
|
|
if (flags & SMSG_UNICODE)
|
|
MSG_CallWndProcHook( (LPMSG)&hwnd, TRUE);
|
|
else if (flags & SMSG_WIN32)
|
|
MSG_CallWndProcHook( (LPMSG)&hwnd, FALSE);
|
|
else
|
|
{
|
|
LPCWPSTRUCT16 pmsg;
|
|
|
|
if ((pmsg = SEGPTR_NEW(CWPSTRUCT16)))
|
|
{
|
|
pmsg->hwnd = hwnd & 0xffff;
|
|
pmsg->message= msg & 0xffff;
|
|
pmsg->wParam = wParam & 0xffff;
|
|
pmsg->lParam = lParam;
|
|
HOOK_CallHooks16( WH_CALLWNDPROC, HC_ACTION, 1,
|
|
(LPARAM)SEGPTR_GET(pmsg) );
|
|
hwnd = pmsg->hwnd;
|
|
msg = pmsg->message;
|
|
wParam = pmsg->wParam;
|
|
lParam = pmsg->lParam;
|
|
SEGPTR_FREE( pmsg );
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!(wndPtr = WIN_FindWndPtr( hwnd )))
|
|
{
|
|
WARN("invalid hwnd %04x\n", hwnd );
|
|
return 0;
|
|
}
|
|
if (QUEUE_IsExitingQueue(wndPtr->hmemTaskQ))
|
|
{
|
|
ret = 0; /* Don't send anything if the task is dying */
|
|
goto END;
|
|
}
|
|
if (flags & SMSG_WIN32)
|
|
SPY_EnterMessage( SPY_SENDMESSAGE, hwnd, msg, wParam, lParam );
|
|
else
|
|
SPY_EnterMessage( SPY_SENDMESSAGE16, hwnd, msg, wParam, lParam );
|
|
|
|
if (wndPtr->hmemTaskQ != GetFastQueue16())
|
|
ret = MSG_SendMessageInterThread( wndPtr->hmemTaskQ, hwnd, msg,
|
|
wParam, lParam, timeout, flags, pRes );
|
|
else
|
|
{
|
|
/* Call the right CallWindowProc flavor */
|
|
if (flags & SMSG_UNICODE)
|
|
*pRes = CallWindowProcW( (WNDPROC)wndPtr->winproc,
|
|
hwnd, msg, wParam, lParam );
|
|
else if (flags & SMSG_WIN32)
|
|
*pRes = CallWindowProcA( (WNDPROC)wndPtr->winproc,
|
|
hwnd, msg, wParam, lParam );
|
|
else
|
|
*pRes = CallWindowProc16( (WNDPROC16)wndPtr->winproc,
|
|
(HWND16) hwnd, (UINT16) msg,
|
|
(WPARAM16) wParam, lParam );
|
|
}
|
|
|
|
if (flags & SMSG_WIN32)
|
|
SPY_ExitMessage( SPY_RESULT_OK, hwnd, msg, *pRes );
|
|
else
|
|
SPY_ExitMessage( SPY_RESULT_OK16, hwnd, msg, *pRes );
|
|
END:
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SendMessage16 (USER.111)
|
|
*/
|
|
LRESULT WINAPI SendMessage16( HWND16 hwnd, UINT16 msg, WPARAM16 wParam,
|
|
LPARAM lParam)
|
|
{
|
|
LRESULT res;
|
|
MSG_SendMessage(hwnd, msg, wParam, lParam, INFINITE, 0, &res);
|
|
return res;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SendMessageA (USER32.454)
|
|
*/
|
|
LRESULT WINAPI SendMessageA( HWND hwnd, UINT msg, WPARAM wParam,
|
|
LPARAM lParam )
|
|
{
|
|
LRESULT res;
|
|
|
|
MSG_SendMessage(hwnd, msg, wParam, lParam, INFINITE,
|
|
SMSG_WIN32, &res);
|
|
|
|
return res;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SendMessageW (USER32.459) Send Window Message
|
|
*
|
|
* Sends a message to the window procedure of the specified window.
|
|
* SendMessage() will not return until the called window procedure
|
|
* either returns or calls ReplyMessage().
|
|
*
|
|
* Use PostMessage() to send message and return immediately. A window
|
|
* procedure may use InSendMessage() to detect
|
|
* SendMessage()-originated messages.
|
|
*
|
|
* Applications which communicate via HWND_BROADCAST may use
|
|
* RegisterWindowMessage() to obtain a unique message to avoid conflicts
|
|
* with other applications.
|
|
*
|
|
* CONFORMANCE
|
|
*
|
|
* ECMA-234, Win32
|
|
*/
|
|
LRESULT WINAPI SendMessageW(
|
|
HWND hwnd, /* Window to send message to. If HWND_BROADCAST,
|
|
the message will be sent to all top-level windows. */
|
|
|
|
UINT msg, /* message */
|
|
WPARAM wParam, /* message parameter */
|
|
LPARAM lParam /* additional message parameter */
|
|
) {
|
|
LRESULT res;
|
|
|
|
MSG_SendMessage(hwnd, msg, wParam, lParam, INFINITE,
|
|
SMSG_WIN32 | SMSG_UNICODE, &res);
|
|
|
|
return res;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SendMessageTimeout16 (not a WINAPI)
|
|
*/
|
|
LRESULT WINAPI SendMessageTimeout16( HWND16 hwnd, UINT16 msg, WPARAM16 wParam,
|
|
LPARAM lParam, UINT16 flags,
|
|
UINT16 timeout, LPWORD resultp)
|
|
{
|
|
LRESULT ret;
|
|
LRESULT msgRet;
|
|
|
|
/* FIXME: need support for SMTO_BLOCK */
|
|
|
|
ret = MSG_SendMessage(hwnd, msg, wParam, lParam, timeout, 0, &msgRet);
|
|
if (resultp) *resultp = (WORD) msgRet;
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SendMessageTimeoutA (USER32.457)
|
|
*/
|
|
LRESULT WINAPI SendMessageTimeoutA( HWND hwnd, UINT msg, WPARAM wParam,
|
|
LPARAM lParam, UINT flags,
|
|
UINT timeout, LPDWORD resultp)
|
|
{
|
|
LRESULT ret;
|
|
LRESULT msgRet;
|
|
|
|
/* FIXME: need support for SMTO_BLOCK */
|
|
|
|
ret = MSG_SendMessage(hwnd, msg, wParam, lParam, timeout, SMSG_WIN32,
|
|
&msgRet);
|
|
|
|
if (resultp) *resultp = (DWORD) msgRet;
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SendMessageTimeoutW (USER32.458)
|
|
*/
|
|
LRESULT WINAPI SendMessageTimeoutW( HWND hwnd, UINT msg, WPARAM wParam,
|
|
LPARAM lParam, UINT flags,
|
|
UINT timeout, LPDWORD resultp)
|
|
{
|
|
LRESULT ret;
|
|
LRESULT msgRet;
|
|
|
|
/* FIXME: need support for SMTO_BLOCK */
|
|
|
|
ret = MSG_SendMessage(hwnd, msg, wParam, lParam, timeout,
|
|
SMSG_WIN32 | SMSG_UNICODE, &msgRet);
|
|
|
|
if (resultp) *resultp = (DWORD) msgRet;
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WaitMessage (USER.112) (USER32.578) Suspend thread pending messages
|
|
*
|
|
* WaitMessage() suspends a thread until events appear in the thread's
|
|
* queue.
|
|
*
|
|
* BUGS
|
|
*
|
|
* Is supposed to return BOOL under Win32.
|
|
*
|
|
* Thread-local message queues are not supported.
|
|
*
|
|
* CONFORMANCE
|
|
*
|
|
* ECMA-234, Win32
|
|
*
|
|
*/
|
|
void WINAPI WaitMessage( void )
|
|
{
|
|
QUEUE_WaitBits( QS_ALLINPUT, INFINITE );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* MsgWaitForMultipleObjects (USER32.400)
|
|
*/
|
|
DWORD WINAPI MsgWaitForMultipleObjects( DWORD nCount, HANDLE *pHandles,
|
|
BOOL fWaitAll, DWORD dwMilliseconds,
|
|
DWORD dwWakeMask )
|
|
{
|
|
DWORD i;
|
|
HANDLE handles[MAXIMUM_WAIT_OBJECTS];
|
|
DWORD ret;
|
|
|
|
HQUEUE16 hQueue = GetFastQueue16();
|
|
MESSAGEQUEUE *msgQueue = (MESSAGEQUEUE *)QUEUE_Lock( hQueue );
|
|
if (!msgQueue) return WAIT_FAILED;
|
|
|
|
if (nCount > MAXIMUM_WAIT_OBJECTS-1)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
QUEUE_Unlock( msgQueue );
|
|
return WAIT_FAILED;
|
|
}
|
|
|
|
msgQueue->changeBits = 0;
|
|
msgQueue->wakeMask = dwWakeMask;
|
|
|
|
if (THREAD_IsWin16(NtCurrentTeb()))
|
|
{
|
|
/*
|
|
* This is a temporary solution to a big problem.
|
|
* You see, the main thread of all Win32 programs is created as a 16 bit
|
|
* task. This means that if you wait on an event using Win32 synchronization
|
|
* methods, the 16 bit scheduler is stopped and things might just stop happening.
|
|
* This implements a semi-busy loop that checks the handles to wait on and
|
|
* also the message queue. When either one is ready, the wait function returns.
|
|
*
|
|
* This will all go away when the real Win32 threads are implemented for all
|
|
* the threads of an applications. Including the main thread.
|
|
*/
|
|
DWORD curTime = GetCurrentTime();
|
|
|
|
do
|
|
{
|
|
/*
|
|
* Check the handles in the list.
|
|
*/
|
|
ret = WaitForMultipleObjects(nCount, pHandles, fWaitAll, 5L);
|
|
|
|
/*
|
|
* If the handles have been triggered, return.
|
|
*/
|
|
if (ret != WAIT_TIMEOUT)
|
|
break;
|
|
|
|
/*
|
|
* Then, let the 16 bit scheduler do it's thing.
|
|
*/
|
|
Yield16();
|
|
|
|
/*
|
|
* If a message matching the wait mask has arrived, return.
|
|
*/
|
|
if (msgQueue->changeBits & dwWakeMask)
|
|
{
|
|
ret = nCount;
|
|
break;
|
|
}
|
|
|
|
/*
|
|
* And continue doing this until we hit the timeout.
|
|
*/
|
|
} while ((dwMilliseconds == INFINITE) || (GetCurrentTime()-curTime < dwMilliseconds) );
|
|
}
|
|
else
|
|
{
|
|
/* Add the thread event to the handle list */
|
|
for (i = 0; i < nCount; i++)
|
|
handles[i] = pHandles[i];
|
|
handles[nCount] = msgQueue->server_queue;
|
|
ret = WaitForMultipleObjects( nCount+1, handles, fWaitAll, dwMilliseconds );
|
|
}
|
|
QUEUE_Unlock( msgQueue );
|
|
return ret;
|
|
}
|
|
|
|
|
|
|
|
struct accent_char
|
|
{
|
|
BYTE ac_accent;
|
|
BYTE ac_char;
|
|
BYTE ac_result;
|
|
};
|
|
|
|
static const struct accent_char accent_chars[] =
|
|
{
|
|
/* A good idea should be to read /usr/X11/lib/X11/locale/iso8859-x/Compose */
|
|
{'`', 'A', '\300'}, {'`', 'a', '\340'},
|
|
{'\'', 'A', '\301'}, {'\'', 'a', '\341'},
|
|
{'^', 'A', '\302'}, {'^', 'a', '\342'},
|
|
{'~', 'A', '\303'}, {'~', 'a', '\343'},
|
|
{'"', 'A', '\304'}, {'"', 'a', '\344'},
|
|
{'O', 'A', '\305'}, {'o', 'a', '\345'},
|
|
{'0', 'A', '\305'}, {'0', 'a', '\345'},
|
|
{'A', 'A', '\305'}, {'a', 'a', '\345'},
|
|
{'A', 'E', '\306'}, {'a', 'e', '\346'},
|
|
{',', 'C', '\307'}, {',', 'c', '\347'},
|
|
{'`', 'E', '\310'}, {'`', 'e', '\350'},
|
|
{'\'', 'E', '\311'}, {'\'', 'e', '\351'},
|
|
{'^', 'E', '\312'}, {'^', 'e', '\352'},
|
|
{'"', 'E', '\313'}, {'"', 'e', '\353'},
|
|
{'`', 'I', '\314'}, {'`', 'i', '\354'},
|
|
{'\'', 'I', '\315'}, {'\'', 'i', '\355'},
|
|
{'^', 'I', '\316'}, {'^', 'i', '\356'},
|
|
{'"', 'I', '\317'}, {'"', 'i', '\357'},
|
|
{'-', 'D', '\320'}, {'-', 'd', '\360'},
|
|
{'~', 'N', '\321'}, {'~', 'n', '\361'},
|
|
{'`', 'O', '\322'}, {'`', 'o', '\362'},
|
|
{'\'', 'O', '\323'}, {'\'', 'o', '\363'},
|
|
{'^', 'O', '\324'}, {'^', 'o', '\364'},
|
|
{'~', 'O', '\325'}, {'~', 'o', '\365'},
|
|
{'"', 'O', '\326'}, {'"', 'o', '\366'},
|
|
{'/', 'O', '\330'}, {'/', 'o', '\370'},
|
|
{'`', 'U', '\331'}, {'`', 'u', '\371'},
|
|
{'\'', 'U', '\332'}, {'\'', 'u', '\372'},
|
|
{'^', 'U', '\333'}, {'^', 'u', '\373'},
|
|
{'"', 'U', '\334'}, {'"', 'u', '\374'},
|
|
{'\'', 'Y', '\335'}, {'\'', 'y', '\375'},
|
|
{'T', 'H', '\336'}, {'t', 'h', '\376'},
|
|
{'s', 's', '\337'}, {'"', 'y', '\377'},
|
|
{'s', 'z', '\337'}, {'i', 'j', '\377'},
|
|
/* iso-8859-2 uses this */
|
|
{'<', 'L', '\245'}, {'<', 'l', '\265'}, /* caron */
|
|
{'<', 'S', '\251'}, {'<', 's', '\271'},
|
|
{'<', 'T', '\253'}, {'<', 't', '\273'},
|
|
{'<', 'Z', '\256'}, {'<', 'z', '\276'},
|
|
{'<', 'C', '\310'}, {'<', 'c', '\350'},
|
|
{'<', 'E', '\314'}, {'<', 'e', '\354'},
|
|
{'<', 'D', '\317'}, {'<', 'd', '\357'},
|
|
{'<', 'N', '\322'}, {'<', 'n', '\362'},
|
|
{'<', 'R', '\330'}, {'<', 'r', '\370'},
|
|
{';', 'A', '\241'}, {';', 'a', '\261'}, /* ogonek */
|
|
{';', 'E', '\312'}, {';', 'e', '\332'},
|
|
{'\'', 'Z', '\254'}, {'\'', 'z', '\274'}, /* acute */
|
|
{'\'', 'R', '\300'}, {'\'', 'r', '\340'},
|
|
{'\'', 'L', '\305'}, {'\'', 'l', '\345'},
|
|
{'\'', 'C', '\306'}, {'\'', 'c', '\346'},
|
|
{'\'', 'N', '\321'}, {'\'', 'n', '\361'},
|
|
/* collision whith S, from iso-8859-9 !!! */
|
|
{',', 'S', '\252'}, {',', 's', '\272'}, /* cedilla */
|
|
{',', 'T', '\336'}, {',', 't', '\376'},
|
|
{'.', 'Z', '\257'}, {'.', 'z', '\277'}, /* dot above */
|
|
{'/', 'L', '\243'}, {'/', 'l', '\263'}, /* slash */
|
|
{'/', 'D', '\320'}, {'/', 'd', '\360'},
|
|
{'(', 'A', '\303'}, {'(', 'a', '\343'}, /* breve */
|
|
{'\275', 'O', '\325'}, {'\275', 'o', '\365'}, /* double acute */
|
|
{'\275', 'U', '\334'}, {'\275', 'u', '\374'},
|
|
{'0', 'U', '\332'}, {'0', 'u', '\372'}, /* ring above */
|
|
/* iso-8859-3 uses this */
|
|
{'/', 'H', '\241'}, {'/', 'h', '\261'}, /* slash */
|
|
{'>', 'H', '\246'}, {'>', 'h', '\266'}, /* circumflex */
|
|
{'>', 'J', '\254'}, {'>', 'j', '\274'},
|
|
{'>', 'C', '\306'}, {'>', 'c', '\346'},
|
|
{'>', 'G', '\330'}, {'>', 'g', '\370'},
|
|
{'>', 'S', '\336'}, {'>', 's', '\376'},
|
|
/* collision whith G( from iso-8859-9 !!! */
|
|
{'(', 'G', '\253'}, {'(', 'g', '\273'}, /* breve */
|
|
{'(', 'U', '\335'}, {'(', 'u', '\375'},
|
|
/* collision whith I. from iso-8859-3 !!! */
|
|
{'.', 'I', '\251'}, {'.', 'i', '\271'}, /* dot above */
|
|
{'.', 'C', '\305'}, {'.', 'c', '\345'},
|
|
{'.', 'G', '\325'}, {'.', 'g', '\365'},
|
|
/* iso-8859-4 uses this */
|
|
{',', 'R', '\243'}, {',', 'r', '\263'}, /* cedilla */
|
|
{',', 'L', '\246'}, {',', 'l', '\266'},
|
|
{',', 'G', '\253'}, {',', 'g', '\273'},
|
|
{',', 'N', '\321'}, {',', 'n', '\361'},
|
|
{',', 'K', '\323'}, {',', 'k', '\363'},
|
|
{'~', 'I', '\245'}, {'~', 'i', '\265'}, /* tilde */
|
|
{'-', 'E', '\252'}, {'-', 'e', '\272'}, /* macron */
|
|
{'-', 'A', '\300'}, {'-', 'a', '\340'},
|
|
{'-', 'I', '\317'}, {'-', 'i', '\357'},
|
|
{'-', 'O', '\322'}, {'-', 'o', '\362'},
|
|
{'-', 'U', '\336'}, {'-', 'u', '\376'},
|
|
{'/', 'T', '\254'}, {'/', 't', '\274'}, /* slash */
|
|
{'.', 'E', '\314'}, {'.', 'e', '\344'}, /* dot above */
|
|
{';', 'I', '\307'}, {';', 'i', '\347'}, /* ogonek */
|
|
{';', 'U', '\331'}, {';', 'u', '\371'},
|
|
/* iso-8859-9 uses this */
|
|
/* iso-8859-9 has really bad choosen G( S, and I. as they collide
|
|
* whith the same letters on other iso-8859-x (that is they are on
|
|
* different places :-( ), if you use turkish uncomment these and
|
|
* comment out the lines in iso-8859-2 and iso-8859-3 sections
|
|
* FIXME: should be dynamic according to chosen language
|
|
* if/when Wine has turkish support.
|
|
*/
|
|
/* collision whith G( from iso-8859-3 !!! */
|
|
/* {'(', 'G', '\320'}, {'(', 'g', '\360'}, */ /* breve */
|
|
/* collision whith S, from iso-8859-2 !!! */
|
|
/* {',', 'S', '\336'}, {',', 's', '\376'}, */ /* cedilla */
|
|
/* collision whith I. from iso-8859-3 !!! */
|
|
/* {'.', 'I', '\335'}, {'.', 'i', '\375'}, */ /* dot above */
|
|
};
|
|
|
|
|
|
/***********************************************************************
|
|
* MSG_DoTranslateMessage
|
|
*
|
|
* Implementation of TranslateMessage.
|
|
*
|
|
* TranslateMessage translates virtual-key messages into character-messages,
|
|
* as follows :
|
|
* WM_KEYDOWN/WM_KEYUP combinations produce a WM_CHAR or WM_DEADCHAR message.
|
|
* ditto replacing WM_* with WM_SYS*
|
|
* This produces WM_CHAR messages only for keys mapped to ASCII characters
|
|
* by the keyboard driver.
|
|
*/
|
|
static BOOL MSG_DoTranslateMessage( UINT message, HWND hwnd,
|
|
WPARAM wParam, LPARAM lParam )
|
|
{
|
|
static int dead_char;
|
|
BYTE wp[2];
|
|
|
|
if (message != WM_MOUSEMOVE && message != WM_TIMER)
|
|
TRACE("(%s, %04X, %08lX)\n",
|
|
SPY_GetMsgName(message), wParam, lParam );
|
|
if(message >= WM_KEYFIRST && message <= WM_KEYLAST)
|
|
TRACE_(key)("(%s, %04X, %08lX)\n",
|
|
SPY_GetMsgName(message), wParam, lParam );
|
|
|
|
if ((message != WM_KEYDOWN) && (message != WM_SYSKEYDOWN)) return FALSE;
|
|
|
|
TRACE_(key)("Translating key %04X, scancode %04X\n",
|
|
wParam, HIWORD(lParam) );
|
|
|
|
/* FIXME : should handle ToAscii yielding 2 */
|
|
switch (ToAscii(wParam, HIWORD(lParam),
|
|
QueueKeyStateTable,(LPWORD)wp, 0))
|
|
{
|
|
case 1 :
|
|
message = (message == WM_KEYDOWN) ? WM_CHAR : WM_SYSCHAR;
|
|
/* Should dead chars handling go in ToAscii ? */
|
|
if (dead_char)
|
|
{
|
|
int i;
|
|
|
|
if (wp[0] == ' ') wp[0] = dead_char;
|
|
if (dead_char == 0xa2) dead_char = '(';
|
|
else if (dead_char == 0xa8) dead_char = '"';
|
|
else if (dead_char == 0xb2) dead_char = ';';
|
|
else if (dead_char == 0xb4) dead_char = '\'';
|
|
else if (dead_char == 0xb7) dead_char = '<';
|
|
else if (dead_char == 0xb8) dead_char = ',';
|
|
else if (dead_char == 0xff) dead_char = '.';
|
|
for (i = 0; i < sizeof(accent_chars)/sizeof(accent_chars[0]); i++)
|
|
if ((accent_chars[i].ac_accent == dead_char) &&
|
|
(accent_chars[i].ac_char == wp[0]))
|
|
{
|
|
wp[0] = accent_chars[i].ac_result;
|
|
break;
|
|
}
|
|
dead_char = 0;
|
|
}
|
|
TRACE_(key)("1 -> PostMessage(%s)\n", SPY_GetMsgName(message));
|
|
PostMessage16( hwnd, message, wp[0], lParam );
|
|
return TRUE;
|
|
|
|
case -1 :
|
|
message = (message == WM_KEYDOWN) ? WM_DEADCHAR : WM_SYSDEADCHAR;
|
|
dead_char = wp[0];
|
|
TRACE_(key)("-1 -> PostMessage(%s)\n",
|
|
SPY_GetMsgName(message));
|
|
PostMessage16( hwnd, message, wp[0], lParam );
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* TranslateMessage16 (USER.113)
|
|
*/
|
|
BOOL16 WINAPI TranslateMessage16( const MSG16 *msg )
|
|
{
|
|
return MSG_DoTranslateMessage( msg->message, msg->hwnd,
|
|
msg->wParam, msg->lParam );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* TranslateMessage32 (USER.821)
|
|
*/
|
|
BOOL16 WINAPI TranslateMessage32_16( const MSG32_16 *msg, BOOL16 wHaveParamHigh )
|
|
{
|
|
WPARAM wParam;
|
|
|
|
if (wHaveParamHigh)
|
|
wParam = MAKELONG(msg->msg.wParam, msg->wParamHigh);
|
|
else
|
|
wParam = (WPARAM)msg->msg.wParam;
|
|
|
|
return MSG_DoTranslateMessage( msg->msg.message, msg->msg.hwnd,
|
|
wParam, msg->msg.lParam );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* TranslateMessage (USER32.556)
|
|
*/
|
|
BOOL WINAPI TranslateMessage( const MSG *msg )
|
|
{
|
|
return MSG_DoTranslateMessage( msg->message, msg->hwnd,
|
|
msg->wParam, msg->lParam );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DispatchMessage16 (USER.114)
|
|
*/
|
|
LONG WINAPI DispatchMessage16( const MSG16* msg )
|
|
{
|
|
WND * wndPtr;
|
|
LONG retval;
|
|
int painting;
|
|
|
|
/* Process timer messages */
|
|
if ((msg->message == WM_TIMER) || (msg->message == WM_SYSTIMER))
|
|
{
|
|
if (msg->lParam)
|
|
{
|
|
return CallWindowProc16( (WNDPROC16)msg->lParam, msg->hwnd,
|
|
msg->message, msg->wParam, GetTickCount() );
|
|
}
|
|
}
|
|
|
|
if (!msg->hwnd) return 0;
|
|
if (!(wndPtr = WIN_FindWndPtr( msg->hwnd ))) return 0;
|
|
if (!wndPtr->winproc)
|
|
{
|
|
retval = 0;
|
|
goto END;
|
|
}
|
|
painting = (msg->message == WM_PAINT);
|
|
if (painting) wndPtr->flags |= WIN_NEEDS_BEGINPAINT;
|
|
|
|
SPY_EnterMessage( SPY_DISPATCHMESSAGE16, msg->hwnd, msg->message,
|
|
msg->wParam, msg->lParam );
|
|
retval = CallWindowProc16( (WNDPROC16)wndPtr->winproc,
|
|
msg->hwnd, msg->message,
|
|
msg->wParam, msg->lParam );
|
|
SPY_ExitMessage( SPY_RESULT_OK16, msg->hwnd, msg->message, retval );
|
|
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
wndPtr = WIN_FindWndPtr(msg->hwnd);
|
|
if (painting && wndPtr &&
|
|
(wndPtr->flags & WIN_NEEDS_BEGINPAINT) && wndPtr->hrgnUpdate)
|
|
{
|
|
ERR("BeginPaint not called on WM_PAINT for hwnd %04x!\n",
|
|
msg->hwnd);
|
|
wndPtr->flags &= ~WIN_NEEDS_BEGINPAINT;
|
|
/* Validate the update region to avoid infinite WM_PAINT loop */
|
|
ValidateRect( msg->hwnd, NULL );
|
|
}
|
|
END:
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
return retval;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DispatchMessage32 (USER.822)
|
|
*/
|
|
LONG WINAPI DispatchMessage32_16( const MSG32_16* lpmsg16_32, BOOL16 wHaveParamHigh )
|
|
{
|
|
if (wHaveParamHigh == FALSE)
|
|
return DispatchMessage16(&(lpmsg16_32->msg));
|
|
else
|
|
{
|
|
MSG msg;
|
|
|
|
msg.hwnd = lpmsg16_32->msg.hwnd;
|
|
msg.message = lpmsg16_32->msg.message;
|
|
msg.wParam = MAKELONG(lpmsg16_32->msg.wParam, lpmsg16_32->wParamHigh);
|
|
msg.lParam = lpmsg16_32->msg.lParam;
|
|
msg.time = lpmsg16_32->msg.time;
|
|
msg.pt.x = (INT)lpmsg16_32->msg.pt.x;
|
|
msg.pt.y = (INT)lpmsg16_32->msg.pt.y;
|
|
return DispatchMessageA(&msg);
|
|
}
|
|
}
|
|
|
|
/***********************************************************************
|
|
* DispatchMessageA (USER32.141)
|
|
*/
|
|
LONG WINAPI DispatchMessageA( const MSG* msg )
|
|
{
|
|
WND * wndPtr;
|
|
LONG retval;
|
|
int painting;
|
|
|
|
/* Process timer messages */
|
|
if ((msg->message == WM_TIMER) || (msg->message == WM_SYSTIMER))
|
|
{
|
|
if (msg->lParam)
|
|
{
|
|
/* HOOK_CallHooks32A( WH_CALLWNDPROC, HC_ACTION, 0, FIXME ); */
|
|
return CallWindowProcA( (WNDPROC)msg->lParam, msg->hwnd,
|
|
msg->message, msg->wParam, GetTickCount() );
|
|
}
|
|
}
|
|
|
|
if (!msg->hwnd) return 0;
|
|
if (!(wndPtr = WIN_FindWndPtr( msg->hwnd ))) return 0;
|
|
if (!wndPtr->winproc)
|
|
{
|
|
retval = 0;
|
|
goto END;
|
|
}
|
|
painting = (msg->message == WM_PAINT);
|
|
if (painting) wndPtr->flags |= WIN_NEEDS_BEGINPAINT;
|
|
/* HOOK_CallHooks32A( WH_CALLWNDPROC, HC_ACTION, 0, FIXME ); */
|
|
|
|
SPY_EnterMessage( SPY_DISPATCHMESSAGE, msg->hwnd, msg->message,
|
|
msg->wParam, msg->lParam );
|
|
retval = CallWindowProcA( (WNDPROC)wndPtr->winproc,
|
|
msg->hwnd, msg->message,
|
|
msg->wParam, msg->lParam );
|
|
SPY_ExitMessage( SPY_RESULT_OK, msg->hwnd, msg->message, retval );
|
|
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
wndPtr = WIN_FindWndPtr(msg->hwnd);
|
|
|
|
if (painting && wndPtr &&
|
|
(wndPtr->flags & WIN_NEEDS_BEGINPAINT) && wndPtr->hrgnUpdate)
|
|
{
|
|
ERR("BeginPaint not called on WM_PAINT for hwnd %04x!\n",
|
|
msg->hwnd);
|
|
wndPtr->flags &= ~WIN_NEEDS_BEGINPAINT;
|
|
/* Validate the update region to avoid infinite WM_PAINT loop */
|
|
PAINT_RedrawWindow( wndPtr->hwndSelf, NULL, 0,
|
|
RDW_FRAME | RDW_VALIDATE | RDW_NOCHILDREN | RDW_NOINTERNALPAINT, 0 );
|
|
}
|
|
END:
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
return retval;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DispatchMessageW (USER32.142) Process Message
|
|
*
|
|
* Process the message specified in the structure *_msg_.
|
|
*
|
|
* If the lpMsg parameter points to a WM_TIMER message and the
|
|
* parameter of the WM_TIMER message is not NULL, the lParam parameter
|
|
* points to the function that is called instead of the window
|
|
* procedure.
|
|
*
|
|
* The message must be valid.
|
|
*
|
|
* RETURNS
|
|
*
|
|
* DispatchMessage() returns the result of the window procedure invoked.
|
|
*
|
|
* CONFORMANCE
|
|
*
|
|
* ECMA-234, Win32
|
|
*
|
|
*/
|
|
LONG WINAPI DispatchMessageW( const MSG* msg )
|
|
{
|
|
WND * wndPtr;
|
|
LONG retval;
|
|
int painting;
|
|
|
|
/* Process timer messages */
|
|
if ((msg->message == WM_TIMER) || (msg->message == WM_SYSTIMER))
|
|
{
|
|
if (msg->lParam)
|
|
{
|
|
/* HOOK_CallHooks32W( WH_CALLWNDPROC, HC_ACTION, 0, FIXME ); */
|
|
return CallWindowProcW( (WNDPROC)msg->lParam, msg->hwnd,
|
|
msg->message, msg->wParam, GetTickCount() );
|
|
}
|
|
}
|
|
|
|
if (!msg->hwnd) return 0;
|
|
if (!(wndPtr = WIN_FindWndPtr( msg->hwnd ))) return 0;
|
|
if (!wndPtr->winproc)
|
|
{
|
|
retval = 0;
|
|
goto END;
|
|
}
|
|
painting = (msg->message == WM_PAINT);
|
|
if (painting) wndPtr->flags |= WIN_NEEDS_BEGINPAINT;
|
|
/* HOOK_CallHooks32W( WH_CALLWNDPROC, HC_ACTION, 0, FIXME ); */
|
|
|
|
SPY_EnterMessage( SPY_DISPATCHMESSAGE, msg->hwnd, msg->message,
|
|
msg->wParam, msg->lParam );
|
|
retval = CallWindowProcW( (WNDPROC)wndPtr->winproc,
|
|
msg->hwnd, msg->message,
|
|
msg->wParam, msg->lParam );
|
|
SPY_ExitMessage( SPY_RESULT_OK, msg->hwnd, msg->message, retval );
|
|
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
wndPtr = WIN_FindWndPtr(msg->hwnd);
|
|
|
|
if (painting && wndPtr &&
|
|
(wndPtr->flags & WIN_NEEDS_BEGINPAINT) && wndPtr->hrgnUpdate)
|
|
{
|
|
ERR("BeginPaint not called on WM_PAINT for hwnd %04x!\n",
|
|
msg->hwnd);
|
|
wndPtr->flags &= ~WIN_NEEDS_BEGINPAINT;
|
|
/* Validate the update region to avoid infinite WM_PAINT loop */
|
|
ValidateRect( msg->hwnd, NULL );
|
|
}
|
|
END:
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
return retval;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* RegisterWindowMessageA (USER.118) (USER32.437)
|
|
*/
|
|
WORD WINAPI RegisterWindowMessageA( LPCSTR str )
|
|
{
|
|
TRACE("%s\n", str );
|
|
return GlobalAddAtomA( str );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* RegisterWindowMessageW (USER32.438)
|
|
*/
|
|
WORD WINAPI RegisterWindowMessageW( LPCWSTR str )
|
|
{
|
|
TRACE("%p\n", str );
|
|
return GlobalAddAtomW( str );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetCurrentTime16 (USER.15)
|
|
*
|
|
* (effectively identical to GetTickCount)
|
|
*/
|
|
DWORD WINAPI GetCurrentTime16(void)
|
|
{
|
|
return GetTickCount();
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* InSendMessage16 (USER.192)
|
|
*/
|
|
BOOL16 WINAPI InSendMessage16(void)
|
|
{
|
|
return InSendMessage();
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* InSendMessage (USER32.320)
|
|
*/
|
|
BOOL WINAPI InSendMessage(void)
|
|
{
|
|
MESSAGEQUEUE *queue;
|
|
BOOL ret;
|
|
|
|
if (!(queue = (MESSAGEQUEUE *)QUEUE_Lock( GetFastQueue16() )))
|
|
return 0;
|
|
ret = (BOOL)queue->smWaiting;
|
|
|
|
QUEUE_Unlock( queue );
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* BroadcastSystemMessage (USER32.12)
|
|
*/
|
|
LONG WINAPI BroadcastSystemMessage(
|
|
DWORD dwFlags,LPDWORD recipients,UINT uMessage,WPARAM wParam,
|
|
LPARAM lParam
|
|
) {
|
|
FIXME_(sendmsg)("(%08lx,%08lx,%08x,%08x,%08lx): stub!\n",
|
|
dwFlags,*recipients,uMessage,wParam,lParam
|
|
);
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* SendNotifyMessageA (USER32.460)
|
|
* FIXME
|
|
* The message sended with PostMessage has to be put in the queue
|
|
* with a higher priority as the other "Posted" messages.
|
|
* QUEUE_AddMsg has to be modifyed.
|
|
*/
|
|
BOOL WINAPI SendNotifyMessageA(HWND hwnd,UINT msg,WPARAM wParam,LPARAM lParam)
|
|
{ BOOL ret = TRUE;
|
|
FIXME("(%04x,%08x,%08x,%08lx) not complete\n",
|
|
hwnd, msg, wParam, lParam);
|
|
|
|
if ( GetCurrentThreadId() == GetWindowThreadProcessId ( hwnd, NULL))
|
|
{ ret=SendMessageA ( hwnd, msg, wParam, lParam );
|
|
}
|
|
else
|
|
{ PostMessageA ( hwnd, msg, wParam, lParam );
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* SendNotifyMessageW (USER32.461)
|
|
* FIXME
|
|
* The message sended with PostMessage has to be put in the queue
|
|
* with a higher priority as the other "Posted" messages.
|
|
* QUEUE_AddMsg has to be modifyed.
|
|
*/
|
|
BOOL WINAPI SendNotifyMessageW(HWND hwnd,UINT msg,WPARAM wParam,LPARAM lParam)
|
|
{ BOOL ret = TRUE;
|
|
FIXME("(%04x,%08x,%08x,%08lx) not complete\n",
|
|
hwnd, msg, wParam, lParam);
|
|
|
|
if ( GetCurrentThreadId() == GetWindowThreadProcessId ( hwnd, NULL))
|
|
{ ret=SendMessageW ( hwnd, msg, wParam, lParam );
|
|
}
|
|
else
|
|
{ PostMessageW ( hwnd, msg, wParam, lParam );
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* SendMessageCallbackA
|
|
* FIXME: It's like PostMessage. The callback gets called when the message
|
|
* is processed. We have to modify the message processing for a exact
|
|
* implementation...
|
|
*/
|
|
BOOL WINAPI SendMessageCallbackA(
|
|
HWND hWnd,UINT Msg,WPARAM wParam,LPARAM lParam,
|
|
FARPROC lpResultCallBack,DWORD dwData)
|
|
{
|
|
FIXME("(0x%04x,0x%04x,0x%08x,0x%08lx,%p,0x%08lx),stub!\n",
|
|
hWnd,Msg,wParam,lParam,lpResultCallBack,dwData);
|
|
if ( hWnd == HWND_BROADCAST)
|
|
{ PostMessageA( hWnd, Msg, wParam, lParam);
|
|
FIXME("Broadcast: Callback will not be called!\n");
|
|
return TRUE;
|
|
}
|
|
(lpResultCallBack)( hWnd, Msg, dwData, SendMessageA ( hWnd, Msg, wParam, lParam ));
|
|
return TRUE;
|
|
}
|
|
/***********************************************************************
|
|
* SendMessageCallbackW
|
|
* FIXME: It's like PostMessage. The callback gets called when the message
|
|
* is processed. We have to modify the message processing for a exact
|
|
* implementation...
|
|
*/
|
|
BOOL WINAPI SendMessageCallbackW(
|
|
HWND hWnd,UINT Msg,WPARAM wParam,LPARAM lParam,
|
|
FARPROC lpResultCallBack,DWORD dwData)
|
|
{
|
|
FIXME("(0x%04x,0x%04x,0x%08x,0x%08lx,%p,0x%08lx),stub!\n",
|
|
hWnd,Msg,wParam,lParam,lpResultCallBack,dwData);
|
|
if ( hWnd == HWND_BROADCAST)
|
|
{ PostMessageW( hWnd, Msg, wParam, lParam);
|
|
FIXME("Broadcast: Callback will not be called!\n");
|
|
return TRUE;
|
|
}
|
|
(lpResultCallBack)( hWnd, Msg, dwData, SendMessageA ( hWnd, Msg, wParam, lParam ));
|
|
return TRUE;
|
|
}
|