420 lines
11 KiB
C
420 lines
11 KiB
C
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#include "ctlspriv.h"
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#define MAININSYS
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#ifndef WIN32
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/* This returns the index of a submenu in a parent menu. The return is
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* < 0 if the submenu does not exist in the parent menu
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*/
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int NEAR PASCAL GetMenuIndex(HMENU hMenu, HMENU hSubMenu)
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{
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int i;
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if (!hMenu || !hSubMenu)
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return(-1);
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for (i=GetMenuItemCount(hMenu)-1; i>=0; --i)
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{
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if (hSubMenu == GetSubMenu(hMenu, i))
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break;
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}
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return(i);
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}
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#endif // WIN32
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BOOL NEAR PASCAL IsMaxedMDI(HMENU hMenu)
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{
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return(GetMenuItemID(hMenu, GetMenuItemCount(hMenu)-1) == SC_RESTORE);
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}
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/* Note that if iMessage is WM_COMMAND, it is assumed to have come from
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* a header bar or toolbar; do not pass in WM_COMMAND messages from any
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* other controls.
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*/
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#define MS_ID GET_WM_MENUSELECT_CMD
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#define MS_FLAGS GET_WM_MENUSELECT_FLAGS
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#define MS_MENU GET_WM_MENUSELECT_HMENU
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#define CMD_NOTIFY GET_WM_COMMAND_CMD
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#define CMD_ID GET_WM_COMMAND_ID
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#define CMD_CTRL GET_WM_COMMAND_HWND
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void WINAPI MenuHelp(UINT iMessage, WPARAM wParam, LPARAM lParam,
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HMENU hMainMenu, HINSTANCE hAppInst, HWND hwndStatus, UINT FAR *lpwIDs)
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{
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UINT wID;
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UINT FAR *lpwPopups;
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int i;
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TCHAR szString[256];
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BOOL bUpdateNow = TRUE;
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#if defined(WINDOWS_ME)
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MENUITEMINFO mii;
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//BugBug: this line should be in
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// BOOL bByPos;
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#endif
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switch (iMessage)
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{
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case WM_MENUSELECT:
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if ((WORD)MS_FLAGS(wParam, lParam)==(WORD)-1 && MS_MENU(wParam, lParam)==0)
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{
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#ifndef WIN32
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EndMenuHelp:
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#endif
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SendMessage(hwndStatus, SB_SIMPLE, 0, 0L);
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break;
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}
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szString[0] = TEXT('\0');
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#if defined(WINDOWS_ME)
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i = MS_ID(wParam, lParam);
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//BugBug: this line should be in
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//bByPos = (MS_FLAGS(wParam, lParam) & MF_POPUP);
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memset(&mii, 0, SIZEOF(MENUITEMINFO ));
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mii.cbSize = sizeof(mii);
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mii.fMask = MIIM_TYPE;
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mii.cch = 0; //If we ask for MIIM_TYPE, this must be set to zero!
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//Otherwise, win95 attempts to copy the string too!
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if (GetMenuItemInfo((HMENU)MS_MENU(wParam, lParam), i, TRUE /*bByPos*/, &mii))
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mii.fState = mii.fType & MFT_RIGHTORDER ?SBT_RTLREADING :0;
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#endif
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if (!(MS_FLAGS(wParam, lParam)&MF_SEPARATOR))
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{
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if (MS_FLAGS(wParam, lParam)&MF_POPUP)
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{
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/* We don't want to update immediately in case the menu is
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* about to pop down, with an item selected. This gets rid
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* of some flashing text.
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*/
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bUpdateNow = FALSE;
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/* First check if this popup is in our list of popup menus
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*/
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for (lpwPopups=lpwIDs+2; *lpwPopups; lpwPopups+=2)
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{
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/* lpwPopups is a list of string ID/menu handle pairs
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* and MS_ID(wParam, lParam) is the menu handle of the selected popup
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*/
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if (*(lpwPopups+1) == (UINT)MS_ID(wParam, lParam))
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{
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wID = *lpwPopups;
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goto LoadTheString;
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}
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}
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/* Check if the specified popup is in the main menu;
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* note that if the "main" menu is in the system menu,
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* we will be OK as long as the menu is passed in correctly.
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* In fact, an app could handle all popups by just passing in
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* the proper hMainMenu.
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*/
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if ((HMENU)MS_MENU(wParam, lParam) == hMainMenu)
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{
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#ifdef WIN32
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i = MS_ID(wParam, lParam);
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#else // WIN32
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i = GetMenuIndex((HMENU)MS_MENU(wParam, lParam), (HMENU)MS_ID(wParam, lParam));
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if (i >= 0)
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#endif // WIN32
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{
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if (IsMaxedMDI(hMainMenu))
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{
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if (!i)
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{
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wID = IDS_SYSMENU;
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hAppInst = HINST_THISDLL;
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goto LoadTheString;
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}
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else
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--i;
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}
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wID = (UINT)(i + lpwIDs[1]);
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goto LoadTheString;
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}
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}
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/* This assumes all app defined popups in the system menu
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* have been listed above
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*/
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if ((MS_FLAGS(wParam, lParam)&MF_SYSMENU))
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{
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wID = IDS_SYSMENU;
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hAppInst = HINST_THISDLL;
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goto LoadTheString;
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}
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goto NoString;
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}
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else if (MS_ID(wParam, lParam) >= MINSYSCOMMAND)
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{
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wID = (UINT)(MS_ID(wParam, lParam) + MH_SYSMENU);
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hAppInst = HINST_THISDLL;
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}
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else
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{
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wID = (UINT)(MS_ID(wParam, lParam) + lpwIDs[0]);
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}
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LoadTheString:
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if (hAppInst == HINST_THISDLL)
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LocalizedLoadString(wID, szString, ARRAYSIZE(szString));
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else
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LoadString(hAppInst, wID, szString, ARRAYSIZE(szString));
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}
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NoString:
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#if defined(WINDOWS_ME)
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SendMessage(hwndStatus, SB_SETTEXT, mii.fState|SBT_NOBORDERS|255,
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(LPARAM)(LPSTR)szString);
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#else
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SendMessage(hwndStatus, SB_SETTEXT, SBT_NOBORDERS|255,
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(LPARAM)(LPTSTR)szString);
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#endif
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SendMessage(hwndStatus, SB_SIMPLE, 1, 0L);
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if (bUpdateNow)
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UpdateWindow(hwndStatus);
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break;
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#ifndef WIN32
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case WM_COMMAND:
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switch (CMD_NOTIFY(wParam, lParam))
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{
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#ifdef WANT_SUCKY_HEADER
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// BUGBUG: these are now WM_NOTIFY messages
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case HBN_BEGINDRAG:
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bUpdateNow = FALSE;
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wID = IDS_HEADER;
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goto BeginSomething;
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case HBN_BEGINADJUST:
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wID = IDS_HEADERADJ;
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goto BeginSomething;
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#endif
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case TBN_BEGINADJUST:
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/* We don't want to update immediately in case the operation is
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* aborted immediately.
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*/
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bUpdateNow = FALSE;
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wID = IDS_TOOLBARADJ;
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goto BeginSomething;
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BeginSomething:
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SendMessage(hwndStatus, SB_SIMPLE, 1, 0L);
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hAppInst = HINST_THISDLL;
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goto LoadTheString;
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case TBN_BEGINDRAG:
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MenuHelp(WM_MENUSELECT, (WPARAM)CMD_CTRL(wParam, lParam), 0L,
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hMainMenu, hAppInst, hwndStatus, lpwIDs);
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break;
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#ifdef WANT_SUCKY_HEADER
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case HBN_ENDDRAG:
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case HBN_ENDADJUST:
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#endif
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case TBN_ENDDRAG:
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case TBN_ENDADJUST:
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goto EndMenuHelp;
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default:
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break;
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}
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break;
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#endif // !WIN32
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default:
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break;
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}
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}
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BOOL WINAPI ShowHideMenuCtl(HWND hWnd, WPARAM wParam, LPINT lpInfo)
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{
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HWND hCtl;
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UINT uTool, uShow = MF_UNCHECKED | MF_BYCOMMAND;
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HMENU hMainMenu;
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BOOL bRet = FALSE;
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hMainMenu = IntToPtr_(HMENU, lpInfo[1]);
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for (uTool=0; ; ++uTool, lpInfo+=2)
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{
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if ((WPARAM)lpInfo[0] == wParam)
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break;
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if (!lpInfo[0])
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goto DoTheCheck;
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}
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if (!(GetMenuState(hMainMenu, (UINT) wParam, MF_BYCOMMAND)&MF_CHECKED))
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uShow = MF_CHECKED | MF_BYCOMMAND;
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switch (uTool)
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{
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case 0:
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bRet = SetMenu(hWnd, (HMENU)((uShow&MF_CHECKED) ? hMainMenu : 0));
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break;
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default:
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hCtl = GetDlgItem(hWnd, lpInfo[1]);
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if (hCtl)
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{
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ShowWindow(hCtl, (uShow&MF_CHECKED) ? SW_SHOW : SW_HIDE);
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bRet = TRUE;
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}
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else
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uShow = MF_UNCHECKED | MF_BYCOMMAND;
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break;
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}
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DoTheCheck:
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CheckMenuItem(hMainMenu, (UINT) wParam, uShow);
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#ifdef MAININSYS
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hMainMenu = GetSubMenu(GetSystemMenu(hWnd, FALSE), 0);
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if (hMainMenu)
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CheckMenuItem(hMainMenu, (UINT) wParam, uShow);
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#endif
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return(bRet);
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}
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void WINAPI GetEffectiveClientRect(HWND hWnd, LPRECT lprc, LPINT lpInfo)
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{
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RECT rc;
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HWND hCtl;
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GetClientRect(hWnd, lprc);
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/* Get past the menu
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*/
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for (lpInfo+=2; lpInfo[0]; lpInfo+=2)
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{
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hCtl = GetDlgItem(hWnd, lpInfo[1]);
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/* We check the style bit because the parent window may not be visible
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* yet (still in the create message)
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*/
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if (!hCtl || !(GetWindowStyle(hCtl) & WS_VISIBLE))
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continue;
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GetWindowRect(hCtl, &rc);
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//
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// This will do the ScrrenToClient functionality, plus
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// it will return a good rect (left < right) when the
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// hWnd parent is RTL mirrored. [samera]
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//
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MapWindowPoints(HWND_DESKTOP, hWnd, (PPOINT)&rc, 2);
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SubtractRect(lprc, lprc, &rc);
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}
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}
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#if 0
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// BUGBUG: nuke this stuff for WIN32
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#define NibbleToChar(x) (N2C[x])
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static char N2C[] =
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{
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'0', '1', '2', '3', '4', '5', '6', '7',
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'8', '9', 'A', 'B', 'C', 'D', 'E', 'F',
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} ;
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BOOL WINAPI MyWritePrivateProfileStruct(LPCSTR szSection, LPCSTR szKey,
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LPVOID lpStruct, UINT uSizeStruct, LPCSTR szFile)
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{
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PSTR pLocal, pTemp;
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BOOL bRet;
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BYTE FAR *lpByte;
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/* NULL lpStruct erases the the key */
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if (lpStruct == NULL) {
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if (szFile && *szFile)
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return WritePrivateProfileString(szSection, szKey, NULL, szFile);
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else
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WriteProfileString(szSection, szKey, NULL);
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}
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pLocal = (PSTR)LocalAlloc(LPTR, uSizeStruct*2 + 1);
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if (!pLocal)
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return(FALSE);
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lpByte = lpStruct;
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for (pTemp=pLocal; uSizeStruct>0; --uSizeStruct, ++lpByte)
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{
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BYTE bStruct;
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bStruct = *lpByte;
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*pTemp++ = NibbleToChar((bStruct>>4)&0x000f);
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*pTemp++ = NibbleToChar(bStruct&0x000f);
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}
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*pTemp = '\0';
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if (szFile && *szFile)
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bRet = WritePrivateProfileString(szSection, szKey, pLocal, szFile);
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else
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bRet = WriteProfileString(szSection, szKey, pLocal);
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LocalFree((HLOCAL)pLocal);
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return(bRet);
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}
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/* Note that the following works for both upper and lower case, and will
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* return valid values for garbage chars
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*/
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#define CharToNibble(x) ((x)>='0'&&(x)<='9' ? (x)-'0' : ((10+(x)-'A')&0x000f))
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BOOL WINAPI MyGetPrivateProfileStruct(LPCSTR szSection, LPCSTR szKey,
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LPVOID lpStruct, UINT uSizeStruct, LPCSTR szFile)
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{
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PSTR pLocal, pTemp;
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int nLen;
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BYTE FAR *lpByte;
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nLen = uSizeStruct*2 + 10;
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pLocal = (PSTR)LocalAlloc(LPTR, nLen);
|
||
|
|
if (!pLocal)
|
||
|
|
return(FALSE);
|
||
|
|
|
||
|
|
if (szFile && *szFile)
|
||
|
|
nLen = GetPrivateProfileString(szSection, szKey, c_szNULL, pLocal, nLen,
|
||
|
|
szFile);
|
||
|
|
else
|
||
|
|
nLen = GetProfileString(szSection, szKey, c_szNULL, pLocal, nLen);
|
||
|
|
if ((UINT)nLen != uSizeStruct*2)
|
||
|
|
{
|
||
|
|
LocalFree((HLOCAL)pLocal);
|
||
|
|
return(FALSE);
|
||
|
|
}
|
||
|
|
|
||
|
|
lpByte = lpStruct;
|
||
|
|
|
||
|
|
for (pTemp=pLocal; uSizeStruct>0; --uSizeStruct, ++lpByte)
|
||
|
|
{
|
||
|
|
BYTE bStruct;
|
||
|
|
char cTemp;
|
||
|
|
|
||
|
|
cTemp = *pTemp++;
|
||
|
|
bStruct = (BYTE)CharToNibble(cTemp);
|
||
|
|
cTemp = *pTemp++;
|
||
|
|
bStruct = (BYTE)((bStruct<<4) | CharToNibble(cTemp));
|
||
|
|
|
||
|
|
*lpByte = bStruct;
|
||
|
|
}
|
||
|
|
|
||
|
|
LocalFree((HLOCAL)pLocal);
|
||
|
|
return(TRUE);
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|