72 lines
1.6 KiB
C
72 lines
1.6 KiB
C
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/****************************************************************************
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*
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* sbutton.c
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*
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* Copyright (C) Microsoft Corporation 1990-1995.
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* All Rights reserved.
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*
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*****************************************************************************/
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#include "help.h"
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#pragma hdrstop
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#include "inc\sbutton.h"
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#include "inc\hwproc.h"
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FARPROC lpfnlButtonWndProc;
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/***************************************************************************
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FUNCTION: LSButtonWndProc
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PURPOSE: Navigation button procedure
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PARAMETERS:
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hwnd
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wMsg
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wParam
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lParam
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RETURNS:
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COMMENTS:
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The purpose of this is to move the focus from the button back to
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the parent window when the button is released.
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***************************************************************************/
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LONG EXPORT LSButtonWndProc(HWND hwnd, UINT wMsg, WPARAM wParam, LPARAM lParam)
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{
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switch (wMsg) {
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case WM_LBUTTONUP:
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{
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RECT rc;
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POINT pt;
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POINTSTOPOINT(pt, MAKEPOINTS(lParam));
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GetClientRect(hwnd, &rc);
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SetFocus(ahwnd[iCurWindow].hwndParent);
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if (PtInRect(&rc, pt))
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SendMessage(GetParent(hwnd), IWM_COMMAND,
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(WPARAM) GetWindowLong(hwnd, GWL_ID), (LPARAM) hwnd);
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}
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break;
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#if defined(BIDI_MULT) // jgross
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case WM_LANGUAGE: // ignore lang change for all but predefined buttons
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if ((hwnd == hwndButtonContents) ||
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(hwnd == hwndButtonSearch) ||
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(hwnd == hwndButtonBack) ||
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(hwnd == hwndButtonHistory) ||
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(hwnd == hwndButtonPrev) ||
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(hwnd == hwndButtonNext))
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break;
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return 0;
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#endif
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default:
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break;
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}
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return CallWindowProc((WNDPROC)lpfnlButtonWndProc, hwnd, wMsg, wParam, lParam);
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}
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