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changeset 27261:a63505f33894 v8.2.4159

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patch 8.2.4159: MS-Windows: _WndProc() is very long Commit: https://github.com/vim/vim/commit/92000e2e713a68f80a25472cfa74058366c58c9c Author: K.Takata <kentkt@csc.jp> Date: Thu Jan 20 15:10:57 2022 +0000 patch 8.2.4159: MS-Windows: _WndProc() is very long Problem: MS-Windows: _WndProc() is very long. Solution: Move code to separate functions. (Ken Takata, closes https://github.com/vim/vim/issues/9573)
author Bram Moolenaar <Bram@vim.org>
date Thu, 20 Jan 2022 16:15:05 +0100
parents 450f249d37b7
children f2056837b78a
files src/gui_w32.c src/version.c
diffstat 2 files changed, 243 insertions(+), 232 deletions(-) [+]
line wrap: on
line diff
--- a/src/gui_w32.c
+++ b/src/gui_w32.c
@@ -4580,6 +4580,237 @@ destroy_sizing_tip(void)
     return TRUE;
 }
 
+#ifdef FEAT_GUI_TABLINE
+    static void
+_OnRButtonUp(HWND hwnd, int x, int y, UINT keyFlags)
+{
+    if (gui_mch_showing_tabline())
+    {
+	POINT pt;
+	RECT rect;
+
+	/*
+	 * If the cursor is on the tabline, display the tab menu
+	 */
+	GetCursorPos(&pt);
+	GetWindowRect(s_textArea, &rect);
+	if (pt.y < rect.top)
+	{
+	    show_tabline_popup_menu();
+	    return;
+	}
+    }
+    FORWARD_WM_RBUTTONUP(hwnd, x, y, keyFlags, DefWindowProcW);
+}
+
+    static void
+_OnLButtonDown(HWND hwnd, BOOL fDoubleClick, int x, int y, UINT keyFlags)
+{
+    /*
+     * If the user double clicked the tabline, create a new tab
+     */
+    if (gui_mch_showing_tabline())
+    {
+	POINT pt;
+	RECT rect;
+
+	GetCursorPos(&pt);
+	GetWindowRect(s_textArea, &rect);
+	if (pt.y < rect.top)
+	    send_tabline_menu_event(0, TABLINE_MENU_NEW);
+    }
+    FORWARD_WM_LBUTTONDOWN(hwnd, fDoubleClick, x, y, keyFlags, DefWindowProcW);
+}
+#endif
+
+    static UINT
+_OnNCHitTest(HWND hwnd, int xPos, int yPos)
+{
+    UINT	result;
+    int		x, y;
+
+    result = FORWARD_WM_NCHITTEST(hwnd, xPos, yPos, DefWindowProcW);
+    if (result != HTCLIENT)
+	return result;
+
+#ifdef FEAT_GUI_TABLINE
+    if (gui_mch_showing_tabline())
+    {
+	RECT rct;
+
+	// If the cursor is on the GUI tabline, don't process this event
+	GetWindowRect(s_textArea, &rct);
+	if (yPos < rct.top)
+	    return result;
+    }
+#endif
+    (void)gui_mch_get_winpos(&x, &y);
+    xPos -= x;
+
+    if (xPos < 48) // <VN> TODO should use system metric?
+	return HTBOTTOMLEFT;
+    else
+	return HTBOTTOMRIGHT;
+}
+
+#if defined(FEAT_TOOLBAR) || defined(FEAT_GUI_TABLINE)
+    static LRESULT
+_OnNotify(HWND hwnd, UINT id, NMHDR *hdr)
+{
+    switch (hdr->code)
+    {
+	case TTN_GETDISPINFOW:
+	case TTN_GETDISPINFO:
+	    {
+		char_u		*str = NULL;
+		static void	*tt_text = NULL;
+
+		VIM_CLEAR(tt_text);
+
+# ifdef FEAT_GUI_TABLINE
+		if (gui_mch_showing_tabline()
+			&& hdr->hwndFrom == TabCtrl_GetToolTips(s_tabhwnd))
+		{
+		    POINT	pt;
+		    /*
+		     * Mouse is over the GUI tabline. Display the
+		     * tooltip for the tab under the cursor
+		     *
+		     * Get the cursor position within the tab control
+		     */
+		    GetCursorPos(&pt);
+		    if (ScreenToClient(s_tabhwnd, &pt) != 0)
+		    {
+			TCHITTESTINFO htinfo;
+			int idx;
+
+			/*
+			 * Get the tab under the cursor
+			 */
+			htinfo.pt.x = pt.x;
+			htinfo.pt.y = pt.y;
+			idx = TabCtrl_HitTest(s_tabhwnd, &htinfo);
+			if (idx != -1)
+			{
+			    tabpage_T *tp;
+
+			    tp = find_tabpage(idx + 1);
+			    if (tp != NULL)
+			    {
+				get_tabline_label(tp, TRUE);
+				str = NameBuff;
+			    }
+			}
+		    }
+		}
+# endif
+# ifdef FEAT_TOOLBAR
+#  ifdef FEAT_GUI_TABLINE
+		else
+#  endif
+		{
+		    UINT	idButton;
+		    vimmenu_T	*pMenu;
+
+		    idButton = (UINT) hdr->idFrom;
+		    pMenu = gui_mswin_find_menu(root_menu, idButton);
+		    if (pMenu)
+			str = pMenu->strings[MENU_INDEX_TIP];
+		}
+# endif
+		if (str == NULL)
+		    break;
+
+		// Set the maximum width, this also enables using \n for
+		// line break.
+		SendMessage(hdr->hwndFrom, TTM_SETMAXTIPWIDTH, 0, 500);
+
+		if (hdr->code == TTN_GETDISPINFOW)
+		{
+		    LPNMTTDISPINFOW	lpdi = (LPNMTTDISPINFOW)hdr;
+
+		    tt_text = enc_to_utf16(str, NULL);
+		    lpdi->lpszText = tt_text;
+		    // can't show tooltip if failed
+		}
+		else
+		{
+		    LPNMTTDISPINFO	lpdi = (LPNMTTDISPINFO)hdr;
+
+		    if (STRLEN(str) < sizeof(lpdi->szText)
+			    || ((tt_text = vim_strsave(str)) == NULL))
+			vim_strncpy((char_u *)lpdi->szText, str,
+				sizeof(lpdi->szText) - 1);
+		    else
+			lpdi->lpszText = tt_text;
+		}
+	    }
+	    break;
+
+# ifdef FEAT_GUI_TABLINE
+	case TCN_SELCHANGE:
+	    if (gui_mch_showing_tabline() && (hdr->hwndFrom == s_tabhwnd))
+	    {
+		send_tabline_event(TabCtrl_GetCurSel(s_tabhwnd) + 1);
+		return 0L;
+	    }
+	    break;
+
+	case NM_RCLICK:
+	    if (gui_mch_showing_tabline() && (hdr->hwndFrom == s_tabhwnd))
+	    {
+		show_tabline_popup_menu();
+		return 0L;
+	    }
+	    break;
+# endif
+
+	default:
+	    break;
+    }
+    return DefWindowProcW(hwnd, WM_NOTIFY, (WPARAM)id, (LPARAM)hdr);
+}
+#endif
+
+#if defined(MENUHINTS) && defined(FEAT_MENU)
+    static LRESULT
+_OnMenuSelect(HWND hwnd, WPARAM wParam, LPARAM lParam)
+{
+    if (((UINT) HIWORD(wParam)
+		& (0xffff ^ (MF_MOUSESELECT + MF_BITMAP + MF_POPUP)))
+	    == MF_HILITE
+	    && (State & CMDLINE) == 0)
+    {
+	UINT	    idButton;
+	vimmenu_T   *pMenu;
+	static int  did_menu_tip = FALSE;
+
+	if (did_menu_tip)
+	{
+	    msg_clr_cmdline();
+	    setcursor();
+	    out_flush();
+	    did_menu_tip = FALSE;
+	}
+
+	idButton = (UINT)LOWORD(wParam);
+	pMenu = gui_mswin_find_menu(root_menu, idButton);
+	if (pMenu != NULL && pMenu->strings[MENU_INDEX_TIP] != 0
+		&& GetMenuState(s_menuBar, pMenu->id, MF_BYCOMMAND) != -1)
+	{
+	    ++msg_hist_off;
+	    msg((char *)pMenu->strings[MENU_INDEX_TIP]);
+	    --msg_hist_off;
+	    setcursor();
+	    out_flush();
+	    did_menu_tip = TRUE;
+	}
+	return 0L;
+    }
+    return DefWindowProcW(hwnd, WM_MENUSELECT, wParam, lParam);
+}
+#endif
+
     static LRESULT
 _OnDpiChanged(HWND hwnd, UINT xdpi, UINT ydpi, RECT *rc)
 {
@@ -4648,46 +4879,11 @@ destroy_sizing_tip(void)
 #ifdef FEAT_NETBEANS_INTG
 	HANDLE_MSG(hwnd, WM_WINDOWPOSCHANGED, _OnWindowPosChanged);
 #endif
-
 #ifdef FEAT_GUI_TABLINE
-	case WM_RBUTTONUP:
-	{
-	    if (gui_mch_showing_tabline())
-	    {
-		POINT pt;
-		RECT rect;
-
-		/*
-		 * If the cursor is on the tabline, display the tab menu
-		 */
-		GetCursorPos((LPPOINT)&pt);
-		GetWindowRect(s_textArea, &rect);
-		if (pt.y < rect.top)
-		{
-		    show_tabline_popup_menu();
-		    return 0L;
-		}
-	    }
-	    return DefWindowProcW(hwnd, uMsg, wParam, lParam);
-	}
-	case WM_LBUTTONDBLCLK:
-	{
-	    /*
-	     * If the user double clicked the tabline, create a new tab
-	     */
-	    if (gui_mch_showing_tabline())
-	    {
-		POINT pt;
-		RECT rect;
-
-		GetCursorPos((LPPOINT)&pt);
-		GetWindowRect(s_textArea, &rect);
-		if (pt.y < rect.top)
-		    send_tabline_menu_event(0, TABLINE_MENU_NEW);
-	    }
-	    return DefWindowProcW(hwnd, uMsg, wParam, lParam);
-	}
-#endif
+	HANDLE_MSG(hwnd, WM_RBUTTONUP,	_OnRButtonUp);
+	HANDLE_MSG(hwnd, WM_LBUTTONDBLCLK,  _OnLButtonDown);
+#endif
+	HANDLE_MSG(hwnd, WM_NCHITTEST,	_OnNCHitTest);
 
     case WM_QUERYENDSESSION:	// System wants to go down.
 	gui_shell_closed();	// Will exit when no changed buffers.
@@ -4756,200 +4952,13 @@ destroy_sizing_tip(void)
 
 #if defined(FEAT_TOOLBAR) || defined(FEAT_GUI_TABLINE)
     case WM_NOTIFY:
-	switch (((LPNMHDR) lParam)->code)
-	{
-	    case TTN_GETDISPINFOW:
-	    case TTN_GETDISPINFO:
-		{
-		    LPNMHDR		hdr = (LPNMHDR)lParam;
-		    char_u		*str = NULL;
-		    static void		*tt_text = NULL;
-
-		    VIM_CLEAR(tt_text);
-
-# ifdef FEAT_GUI_TABLINE
-		    if (gui_mch_showing_tabline()
-			   && hdr->hwndFrom == TabCtrl_GetToolTips(s_tabhwnd))
-		    {
-			POINT		pt;
-			/*
-			 * Mouse is over the GUI tabline. Display the
-			 * tooltip for the tab under the cursor
-			 *
-			 * Get the cursor position within the tab control
-			 */
-			GetCursorPos(&pt);
-			if (ScreenToClient(s_tabhwnd, &pt) != 0)
-			{
-			    TCHITTESTINFO htinfo;
-			    int idx;
-
-			    /*
-			     * Get the tab under the cursor
-			     */
-			    htinfo.pt.x = pt.x;
-			    htinfo.pt.y = pt.y;
-			    idx = TabCtrl_HitTest(s_tabhwnd, &htinfo);
-			    if (idx != -1)
-			    {
-				tabpage_T *tp;
-
-				tp = find_tabpage(idx + 1);
-				if (tp != NULL)
-				{
-				    get_tabline_label(tp, TRUE);
-				    str = NameBuff;
-				}
-			    }
-			}
-		    }
-# endif
-# ifdef FEAT_TOOLBAR
-#  ifdef FEAT_GUI_TABLINE
-		    else
-#  endif
-		    {
-			UINT		idButton;
-			vimmenu_T	*pMenu;
-
-			idButton = (UINT) hdr->idFrom;
-			pMenu = gui_mswin_find_menu(root_menu, idButton);
-			if (pMenu)
-			    str = pMenu->strings[MENU_INDEX_TIP];
-		    }
-# endif
-		    if (str != NULL)
-		    {
-			if (hdr->code == TTN_GETDISPINFOW)
-			{
-			    LPNMTTDISPINFOW	lpdi = (LPNMTTDISPINFOW)lParam;
-
-			    // Set the maximum width, this also enables using
-			    // \n for line break.
-			    SendMessage(lpdi->hdr.hwndFrom, TTM_SETMAXTIPWIDTH,
-								      0, 500);
-
-			    tt_text = enc_to_utf16(str, NULL);
-			    lpdi->lpszText = tt_text;
-			    // can't show tooltip if failed
-			}
-			else
-			{
-			    LPNMTTDISPINFO	lpdi = (LPNMTTDISPINFO)lParam;
-
-			    // Set the maximum width, this also enables using
-			    // \n for line break.
-			    SendMessage(lpdi->hdr.hwndFrom, TTM_SETMAXTIPWIDTH,
-								      0, 500);
-
-			    if (STRLEN(str) < sizeof(lpdi->szText)
-				    || ((tt_text = vim_strsave(str)) == NULL))
-				vim_strncpy((char_u *)lpdi->szText, str,
-						sizeof(lpdi->szText) - 1);
-			    else
-				lpdi->lpszText = tt_text;
-			}
-		    }
-		}
-		break;
-# ifdef FEAT_GUI_TABLINE
-	    case TCN_SELCHANGE:
-		if (gui_mch_showing_tabline()
-				  && ((LPNMHDR)lParam)->hwndFrom == s_tabhwnd)
-		{
-		    send_tabline_event(TabCtrl_GetCurSel(s_tabhwnd) + 1);
-		    return 0L;
-		}
-		break;
-
-	    case NM_RCLICK:
-		if (gui_mch_showing_tabline()
-			&& ((LPNMHDR)lParam)->hwndFrom == s_tabhwnd)
-		{
-		    show_tabline_popup_menu();
-		    return 0L;
-		}
-		break;
-# endif
-	    default:
-# ifdef FEAT_GUI_TABLINE
-		if (gui_mch_showing_tabline()
-				  && ((LPNMHDR)lParam)->hwndFrom == s_tabhwnd)
-		    return DefWindowProcW(hwnd, uMsg, wParam, lParam);
-# endif
-		break;
-	}
-	break;
-#endif
+	return _OnNotify(hwnd, (UINT)wParam, (NMHDR*)lParam);
+#endif
+
 #if defined(MENUHINTS) && defined(FEAT_MENU)
     case WM_MENUSELECT:
-	if (((UINT) HIWORD(wParam)
-		    & (0xffff ^ (MF_MOUSESELECT + MF_BITMAP + MF_POPUP)))
-		== MF_HILITE
-		&& (State & CMDLINE) == 0)
-	{
-	    UINT	idButton;
-	    vimmenu_T	*pMenu;
-	    static int	did_menu_tip = FALSE;
-
-	    if (did_menu_tip)
-	    {
-		msg_clr_cmdline();
-		setcursor();
-		out_flush();
-		did_menu_tip = FALSE;
-	    }
-
-	    idButton = (UINT)LOWORD(wParam);
-	    pMenu = gui_mswin_find_menu(root_menu, idButton);
-	    if (pMenu != NULL && pMenu->strings[MENU_INDEX_TIP] != 0
-		    && GetMenuState(s_menuBar, pMenu->id, MF_BYCOMMAND) != -1)
-	    {
-		++msg_hist_off;
-		msg((char *)pMenu->strings[MENU_INDEX_TIP]);
-		--msg_hist_off;
-		setcursor();
-		out_flush();
-		did_menu_tip = TRUE;
-	    }
-	    return 0L;
-	}
-	break;
-#endif
-    case WM_NCHITTEST:
-	{
-	    LRESULT	result;
-	    int		x, y;
-	    int		xPos = GET_X_LPARAM(lParam);
-
-	    result = DefWindowProcW(hwnd, uMsg, wParam, lParam);
-	    if (result == HTCLIENT)
-	    {
-#ifdef FEAT_GUI_TABLINE
-		if (gui_mch_showing_tabline())
-		{
-		    int  yPos = GET_Y_LPARAM(lParam);
-		    RECT rct;
-
-		    // If the cursor is on the GUI tabline, don't process this
-		    // event
-		    GetWindowRect(s_textArea, &rct);
-		    if (yPos < rct.top)
-			return result;
-		}
-#endif
-		(void)gui_mch_get_winpos(&x, &y);
-		xPos -= x;
-
-		if (xPos < 48) // <VN> TODO should use system metric?
-		    return HTBOTTOMLEFT;
-		else
-		    return HTBOTTOMRIGHT;
-	    }
-	    else
-		return result;
-	}
-	// break; notreached
+	return _OnMenuSelect(hwnd, wParam, lParam);
+#endif
 
 #ifdef FEAT_MBYTE_IME
     case WM_IME_NOTIFY:
@@ -4971,7 +4980,7 @@ destroy_sizing_tip(void)
 	if (uMsg == s_findrep_msg && s_findrep_msg != 0)
 	    _OnFindRepl();
 #endif
-	return DefWindowProcW(hwnd, uMsg, wParam, lParam);
+	break;
     }
 
     return DefWindowProcW(hwnd, uMsg, wParam, lParam);
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4159,
+/**/
     4158,
 /**/
     4157,