/* * Tool tip control * * Copyright 1998 Eric Kohl * Copyright 1999 Achim Hasenmueller * Copyright 1999 Christoph Bratschi * * TODO: * - Custom draw support. * * Testing: * - Run tests using Waite Group Windows95 API Bible Volume 2. * The second cdrom (chapter 3) contains executables activate.exe, * curtool.exe, deltool.exe, enumtools.exe, getinfo.exe, getiptxt.exe, * hittest.exe, needtext.exe, newrect.exe, updtext.exe and winfrpt.exe. */ /* - Corel WINE 20000807 level - (WINE 20000130 level) */ #include #include "winbase.h" #include "commctrl.h" #include "ccbase.h" #include "comctl32.h" #ifdef __WIN32OS2__ #include #endif #define ID_TIMERSHOW 1 /* show delay timer */ #define ID_TIMERPOP 2 /* auto pop timer */ #define ID_TIMERLEAVE 3 /* tool leave timer */ typedef struct tagTT_SUBCLASS_INFO { WNDPROC wpOrigProc; HWND hwndToolTip; UINT uRefCount; } TT_SUBCLASS_INFO, *LPTT_SUBCLASS_INFO; typedef struct tagTTTOOL_INFO { UINT uFlags; HWND hwnd; UINT uId; RECT rect; HINSTANCE hinst; LPWSTR lpszText; LPARAM lParam; } TTTOOL_INFO; typedef struct tagTOOLTIPS_INFO { COMCTL32_HEADER header; WCHAR szTipText[INFOTIPSIZE]; BOOL bActive; BOOL bTrackActive; UINT uNumTools; COLORREF clrBk; COLORREF clrText; #ifdef __WIN32OS2__ HFONT hDefaultFont; #endif HFONT hFont; INT xTrackPos; INT yTrackPos; INT nMaxTipWidth; INT nTool; INT nOldTool; INT nCurrentTool; INT nTrackTool; INT nAutomaticTime; INT nReshowTime; INT nAutoPopTime; INT nInitialTime; RECT rcMargin; TTTOOL_INFO *tools; } TOOLTIPS_INFO; extern LPSTR COMCTL32_aSubclass; /* global subclassing atom */ /* property name of tooltip window handle */ /*#define TT_SUBCLASS_PROP "CC32SubclassInfo" */ #define TOOLTIPS_GetInfoPtr(hWindow) ((TOOLTIPS_INFO *)GetWindowLongA (hWindow, 0)) LRESULT CALLBACK TOOLTIPS_SubclassProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam); static VOID TOOLTIPS_Draw (HWND hwnd, HDC hdc) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(hwnd); RECT rc; INT oldBkMode; HFONT hOldFont; HBRUSH hBrush; UINT uFlags = DT_EXTERNALLEADING; if (infoPtr->nMaxTipWidth > -1) uFlags |= DT_WORDBREAK; if (GetWindowLongA(hwnd,GWL_STYLE) & TTS_NOPREFIX) uFlags |= DT_NOPREFIX; GetClientRect(hwnd,&rc); /* fill the background */ hBrush = CreateSolidBrush(infoPtr->clrBk); FillRect(hdc,&rc,hBrush); DeleteObject(hBrush); /* calculate text rectangle */ rc.left += (2+infoPtr->rcMargin.left); rc.top += (2+infoPtr->rcMargin.top); rc.right -= (2+infoPtr->rcMargin.right); rc.bottom -= (2+infoPtr->rcMargin.bottom); /* draw text */ oldBkMode = SetBkMode(hdc,TRANSPARENT); SetTextColor(hdc,infoPtr->clrText); hOldFont = SelectObject(hdc,infoPtr->hFont); DrawTextW(hdc,infoPtr->szTipText,-1,&rc,uFlags); SelectObject(hdc,hOldFont); if (oldBkMode != TRANSPARENT) SetBkMode(hdc,oldBkMode); } static VOID TOOLTIPS_GetCallbackText(HWND hwnd,TOOLTIPS_INFO *infoPtr,TTTOOL_INFO *toolPtr) { if (isUnicodeNotify(&infoPtr->header)) { NMTTDISPINFOW ttnmdi; /* fill NMHDR struct */ ZeroMemory (&ttnmdi,sizeof(NMTTDISPINFOW)); ttnmdi.hdr.hwndFrom = hwnd; ttnmdi.hdr.idFrom = toolPtr->uId; ttnmdi.hdr.code = TTN_GETDISPINFOW; ttnmdi.lpszText = (WCHAR*)&ttnmdi.szText; ttnmdi.uFlags = toolPtr->uFlags; ttnmdi.lParam = toolPtr->lParam; SendMessageA(toolPtr->hwnd,WM_NOTIFY,(WPARAM)toolPtr->uId,(LPARAM)&ttnmdi); if ((ttnmdi.hinst) && (HIWORD((UINT)ttnmdi.lpszText) == 0)) { LoadStringW(ttnmdi.hinst,(UINT)ttnmdi.lpszText,infoPtr->szTipText,INFOTIPSIZE); if (ttnmdi.uFlags & TTF_DI_SETITEM) { toolPtr->hinst = ttnmdi.hinst; toolPtr->lpszText = (LPWSTR)ttnmdi.lpszText; } } else { if (ttnmdi.lpszText != LPSTR_TEXTCALLBACKW) { if (!HIWORD(ttnmdi.lpszText) && (ttnmdi.lpszText != NULL)) { //error infoPtr->szTipText[0] = '\0'; return; } lstrcpynW(infoPtr->szTipText,ttnmdi.lpszText,INFOTIPSIZE); if (ttnmdi.uFlags & TTF_DI_SETITEM) { INT len = lstrlenW(ttnmdi.lpszText); toolPtr->hinst = 0; toolPtr->lpszText = (WCHAR*)COMCTL32_Alloc((len+1)*sizeof(WCHAR)); lstrcpyW(toolPtr->lpszText,ttnmdi.lpszText); } } else { //ERR (tooltips, "recursive text callback!\n"); infoPtr->szTipText[0] = '\0'; } } } else { NMTTDISPINFOA ttnmdi; /* fill NMHDR struct */ ZeroMemory (&ttnmdi,sizeof(NMTTDISPINFOA)); ttnmdi.hdr.hwndFrom = hwnd; ttnmdi.hdr.idFrom = toolPtr->uId; ttnmdi.hdr.code = TTN_GETDISPINFOA; ttnmdi.lpszText = (CHAR*)&ttnmdi.szText; ttnmdi.uFlags = toolPtr->uFlags; ttnmdi.lParam = toolPtr->lParam; SendMessageA(toolPtr->hwnd,WM_NOTIFY,(WPARAM)toolPtr->uId,(LPARAM)&ttnmdi); if ((ttnmdi.hinst) && (HIWORD((UINT)ttnmdi.lpszText) == 0)) { LoadStringW(ttnmdi.hinst,(UINT)ttnmdi.lpszText,infoPtr->szTipText,INFOTIPSIZE); if (ttnmdi.uFlags & TTF_DI_SETITEM) { toolPtr->hinst = ttnmdi.hinst; toolPtr->lpszText = (LPWSTR)ttnmdi.lpszText; } } else { if (ttnmdi.lpszText != LPSTR_TEXTCALLBACKA) { if (!HIWORD(ttnmdi.lpszText) && (ttnmdi.lpszText != NULL)) { //error infoPtr->szTipText[0] = '\0'; return; } lstrcpynAtoW(infoPtr->szTipText,ttnmdi.lpszText,INFOTIPSIZE); if (ttnmdi.uFlags & TTF_DI_SETITEM) { INT len = lstrlenA(ttnmdi.lpszText); toolPtr->hinst = 0; toolPtr->lpszText = (WCHAR*)COMCTL32_Alloc((len+1)*sizeof(WCHAR)); lstrcpyAtoW(toolPtr->lpszText,ttnmdi.lpszText); } } else { //ERR (tooltips, "recursive text callback!\n"); infoPtr->szTipText[0] = '\0'; } } } } static VOID TOOLTIPS_GetTipText(HWND hwnd,TOOLTIPS_INFO *infoPtr,INT nTool) { TTTOOL_INFO *toolPtr = &infoPtr->tools[nTool]; if ((toolPtr->hinst) && (HIWORD((UINT)toolPtr->lpszText) == 0)) { /* load a resource */ LoadStringW(toolPtr->hinst,(UINT)toolPtr->lpszText,infoPtr->szTipText,INFOTIPSIZE); } else if (toolPtr->lpszText) { if (toolPtr->lpszText == LPSTR_TEXTCALLBACKW) TOOLTIPS_GetCallbackText(hwnd,infoPtr,toolPtr); else { /* the item is a usual (unicode) text */ lstrcpynW(infoPtr->szTipText,toolPtr->lpszText,INFOTIPSIZE); } } else { /* no text available */ infoPtr->szTipText[0] = '\0'; } } static VOID TOOLTIPS_CalcTipRect (HWND hwnd,TOOLTIPS_INFO *infoPtr,TTTOOL_INFO *toolPtr,LPRECT lpRect) { HDC hdc; HFONT hOldFont; UINT uFlags = DT_EXTERNALLEADING | DT_CALCRECT; RECT rc = {0,0,0,0}; SIZE size; if (infoPtr->nMaxTipWidth > -1) { rc.right = infoPtr->nMaxTipWidth; uFlags |= DT_WORDBREAK; } if (GetWindowLongA(hwnd,GWL_STYLE) & TTS_NOPREFIX) uFlags |= DT_NOPREFIX; //TRACE (tooltips, "\"%s\"\n", debugstr_w(infoPtr->szTipText)); hdc = GetDC(hwnd); hOldFont = SelectObject(hdc,infoPtr->hFont); DrawTextW(hdc,infoPtr->szTipText,-1,&rc,uFlags); SelectObject(hdc,hOldFont); ReleaseDC(hwnd,hdc); size.cx = rc.right-rc.left+4+infoPtr->rcMargin.left+infoPtr->rcMargin.right; size.cy = rc.bottom-rc.top+4+infoPtr->rcMargin.bottom+infoPtr->rcMargin.top; if (toolPtr->uFlags & TTF_ABSOLUTE) { rc.left = infoPtr->xTrackPos; rc.top = infoPtr->yTrackPos; if (toolPtr->uFlags & TTF_ALIGNMASK) { //CB: Odin only (Win32 does something similar but with an undocumented mechanism) if (toolPtr->uFlags & TTF_ALIGNLEFT) rc.left -= size.cx; else if (toolPtr->uFlags & TTF_HCENTER) rc.left -= size.cx/2; if (toolPtr->uFlags & TTF_ALIGNTOP) rc.top -= size.cy; else if (toolPtr->uFlags & TTF_VCENTER) rc.top -= size.cy/2; } else { if (toolPtr->uFlags & TTF_CENTERTIP) { rc.left -= (size.cx/2); rc.top -= (size.cy/2); } } } else { RECT rcTool; if (toolPtr->uFlags & TTF_IDISHWND) { GetWindowRect((HWND)toolPtr->uId,&rcTool); //screen coordinates } else { rcTool = toolPtr->rect; MapWindowPoints(toolPtr->hwnd,(HWND)0,(LPPOINT)&rcTool,2); } if (toolPtr->uFlags & TTF_CENTERTIP) { if (infoPtr->bTrackActive) { GetCursorPos((LPPOINT)&rc); rc.top += 20; rc.left -= (size.cx / 2); rc.top -= (size.cy / 2); } else { rc.left = (rcTool.left + rcTool.right-size.cx)/ 2; rc.top = rcTool.bottom+2; } } else { GetCursorPos((LPPOINT)&rc); rc.top += 20; } /* smart placement */ if (infoPtr->bTrackActive) { if ((rc.left + size.cx > rcTool.left) && (rc.left < rcTool.right) && (rc.top + size.cy > rcTool.top) && (rc.top < rcTool.bottom)) rc.left = rcTool.right; } } //TRACE (tooltips, "pos %d - %d\n", rect.left, rect.top); rc.right = rc.left+size.cx; rc.bottom = rc.top+size.cy; AdjustWindowRectEx (&rc,GetWindowLongA(hwnd,GWL_STYLE), FALSE,GetWindowLongA(hwnd,GWL_EXSTYLE)); *lpRect = rc; } static VOID TOOLTIPS_CalcTipSize (HWND hwnd, TOOLTIPS_INFO *infoPtr, LPSIZE lpSize) { HDC hdc; HFONT hOldFont; UINT uFlags = DT_EXTERNALLEADING | DT_CALCRECT; RECT rc = {0, 0, 0, 0}; if (infoPtr->nMaxTipWidth > -1) { rc.right = infoPtr->nMaxTipWidth; uFlags |= DT_WORDBREAK; } if (GetWindowLongA (hwnd, GWL_STYLE) & TTS_NOPREFIX) uFlags |= DT_NOPREFIX; //TRACE("\"%s\"\n", debugstr_w(infoPtr->szTipText)); hdc = GetDC (hwnd); hOldFont = SelectObject (hdc, infoPtr->hFont); DrawTextW (hdc, infoPtr->szTipText, -1, &rc, uFlags); SelectObject (hdc, hOldFont); ReleaseDC (hwnd, hdc); lpSize->cx = rc.right - rc.left + 4 + infoPtr->rcMargin.left + infoPtr->rcMargin.right; lpSize->cy = rc.bottom - rc.top + 4 + infoPtr->rcMargin.bottom + infoPtr->rcMargin.top; } static VOID TOOLTIPS_Show (HWND hwnd, TOOLTIPS_INFO *infoPtr) { TTTOOL_INFO *toolPtr; RECT rect, wndrect; SIZE size; NMHDR hdr; if (infoPtr->nTool == -1) { // TRACE("invalid tool (-1)!\n"); return; } infoPtr->nCurrentTool = infoPtr->nTool; // TRACE("Show tooltip pre %d!\n", infoPtr->nTool); TOOLTIPS_GetTipText (hwnd, infoPtr, infoPtr->nCurrentTool); if (infoPtr->szTipText[0] == L'\0') { infoPtr->nCurrentTool = -1; return; } // TRACE("Show tooltip %d!\n", infoPtr->nCurrentTool); toolPtr = &infoPtr->tools[infoPtr->nCurrentTool]; hdr.hwndFrom = hwnd; hdr.idFrom = toolPtr->uId; hdr.code = TTN_SHOW; SendMessageA (toolPtr->hwnd, WM_NOTIFY, (WPARAM)toolPtr->uId, (LPARAM)&hdr); // TRACE("\"%s\"\n", debugstr_w(infoPtr->szTipText)); TOOLTIPS_CalcTipSize (hwnd, infoPtr, &size); // TRACE("size %d - %d\n", size.cx, size.cy); if (toolPtr->uFlags & TTF_CENTERTIP) { RECT rc; if (toolPtr->uFlags & TTF_IDISHWND) GetWindowRect ((HWND)toolPtr->uId, &rc); else { rc = toolPtr->rect; MapWindowPoints (toolPtr->hwnd, (HWND)0, (LPPOINT)&rc, 2); } rect.left = (rc.left + rc.right - size.cx) / 2; rect.top = rc.bottom + 2; } else { GetCursorPos ((LPPOINT)&rect); rect.top += 20; } // TRACE("pos %d - %d\n", rect.left, rect.top); rect.right = rect.left + size.cx; rect.bottom = rect.top + size.cy; /* check position */ wndrect.right = GetSystemMetrics( SM_CXSCREEN ); if( rect.right > wndrect.right ) { rect.left -= rect.right - wndrect.right + 2; rect.right = wndrect.right - 2; } wndrect.bottom = GetSystemMetrics( SM_CYSCREEN ); if( rect.bottom > wndrect.bottom ) { RECT rc; if (toolPtr->uFlags & TTF_IDISHWND) GetWindowRect ((HWND)toolPtr->uId, &rc); else { rc = toolPtr->rect; MapWindowPoints (toolPtr->hwnd, (HWND)0, (LPPOINT)&rc, 2); } rect.bottom = rc.top - 2; rect.top = rect.bottom - size.cy; } AdjustWindowRectEx (&rect, GetWindowLongA (hwnd, GWL_STYLE), FALSE, GetWindowLongA (hwnd, GWL_EXSTYLE)); SetWindowPos (hwnd, HWND_TOP, rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, SWP_SHOWWINDOW | SWP_NOACTIVATE); /* repaint the tooltip */ InvalidateRect(hwnd,NULL,TRUE); UpdateWindow(hwnd); SetTimer (hwnd, ID_TIMERPOP, infoPtr->nAutoPopTime, 0); } static VOID TOOLTIPS_Hide (HWND hwnd, TOOLTIPS_INFO *infoPtr) { TTTOOL_INFO *toolPtr; NMHDR hdr; if (infoPtr->nCurrentTool == -1) return; toolPtr = &infoPtr->tools[infoPtr->nCurrentTool]; //TRACE (tooltips, "Hide tooltip %d!\n", infoPtr->nCurrentTool); KillTimer (hwnd, ID_TIMERPOP); hdr.hwndFrom = hwnd; hdr.idFrom = toolPtr->uId; hdr.code = TTN_POP; SendMessageA (toolPtr->hwnd, WM_NOTIFY, (WPARAM)toolPtr->uId, (LPARAM)&hdr); infoPtr->nCurrentTool = -1; SetWindowPos (hwnd, HWND_TOP, 0, 0, 0, 0, SWP_NOZORDER | SWP_HIDEWINDOW | SWP_NOACTIVATE); } static VOID TOOLTIPS_TrackShow (HWND hwnd, TOOLTIPS_INFO *infoPtr) { TTTOOL_INFO *toolPtr; RECT rect; NMHDR hdr; if (infoPtr->nTrackTool == -1) { //TRACE (tooltips, "invalid tracking tool (-1)!\n"); return; } //TRACE (tooltips, "show tracking tooltip pre %d!\n", infoPtr->nTrackTool); TOOLTIPS_GetTipText(hwnd,infoPtr,infoPtr->nTrackTool); if (infoPtr->szTipText[0] == '\0') { infoPtr->nTrackTool = -1; return; } //TRACE (tooltips, "show tracking tooltip %d!\n", infoPtr->nTrackTool); toolPtr = &infoPtr->tools[infoPtr->nTrackTool]; hdr.hwndFrom = hwnd; hdr.idFrom = toolPtr->uId; hdr.code = TTN_SHOW; SendMessageA(toolPtr->hwnd,WM_NOTIFY,(WPARAM)toolPtr->uId,(LPARAM)&hdr); //TRACE (tooltips, "\"%s\"\n", debugstr_w(infoPtr->szTipText)); TOOLTIPS_CalcTipRect(hwnd,infoPtr,toolPtr,&rect); SetWindowPos (hwnd,HWND_TOP,rect.left,rect.top, rect.right-rect.left,rect.bottom-rect.top, SWP_SHOWWINDOW | SWP_NOACTIVATE ); InvalidateRect(hwnd,NULL,TRUE); UpdateWindow(hwnd); } static VOID TOOLTIPS_TrackHide (HWND hwnd, TOOLTIPS_INFO *infoPtr) { TTTOOL_INFO *toolPtr; NMHDR hdr; if (infoPtr->nTrackTool == -1) return; toolPtr = &infoPtr->tools[infoPtr->nTrackTool]; // TRACE (tooltips, "hide tracking tooltip %d!\n", infoPtr->nTrackTool); hdr.hwndFrom = hwnd; hdr.idFrom = toolPtr->uId; hdr.code = TTN_POP; SendMessageA (toolPtr->hwnd, WM_NOTIFY, (WPARAM)toolPtr->uId, (LPARAM)&hdr); SetWindowPos (hwnd, HWND_TOP, 0, 0, 0, 0, SWP_NOZORDER | SWP_HIDEWINDOW | SWP_NOACTIVATE); } static INT TOOLTIPS_GetToolFromInfoA (TOOLTIPS_INFO *infoPtr, LPTTTOOLINFOA lpToolInfo) { TTTOOL_INFO *toolPtr; INT nTool; for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) { toolPtr = &infoPtr->tools[nTool]; if (!(toolPtr->uFlags & TTF_IDISHWND) && (lpToolInfo->hwnd == toolPtr->hwnd) && (lpToolInfo->uId == toolPtr->uId)) return nTool; } for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) { toolPtr = &infoPtr->tools[nTool]; if ((toolPtr->uFlags & TTF_IDISHWND) && (lpToolInfo->uId == toolPtr->uId)) return nTool; } return -1; } static INT TOOLTIPS_GetToolFromInfoW (TOOLTIPS_INFO *infoPtr, LPTTTOOLINFOW lpToolInfo) { TTTOOL_INFO *toolPtr; INT nTool; for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) { toolPtr = &infoPtr->tools[nTool]; if (!(toolPtr->uFlags & TTF_IDISHWND) && (lpToolInfo->hwnd == toolPtr->hwnd) && (lpToolInfo->uId == toolPtr->uId)) return nTool; } for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) { toolPtr = &infoPtr->tools[nTool]; if ((toolPtr->uFlags & TTF_IDISHWND) && (lpToolInfo->uId == toolPtr->uId)) return nTool; } return -1; } static INT TOOLTIPS_GetToolFromPoint (TOOLTIPS_INFO *infoPtr, HWND hwnd, LPPOINT lpPt) { TTTOOL_INFO *toolPtr; INT nTool; //@@@AH 2000/02/25 make sure we don't get garbage in if (!infoPtr) { dprintf(("Tooltips:GetToolFromPoint: infoPtr == NULL!!!\n")); return 0; } for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) { toolPtr = &infoPtr->tools[nTool]; if (!(toolPtr->uFlags & TTF_IDISHWND)) { if (hwnd != toolPtr->hwnd) continue; if (!PtInRect (&toolPtr->rect, *lpPt)) continue; return nTool; } } for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) { toolPtr = &infoPtr->tools[nTool]; if (toolPtr->uFlags & TTF_IDISHWND) { if ((HWND)toolPtr->uId == hwnd) return nTool; } } return -1; } static INT TOOLTIPS_GetToolFromMessage (TOOLTIPS_INFO *infoPtr, HWND hwndTool) { DWORD dwPos; POINT pt; dwPos = GetMessagePos (); pt.x = (INT)LOWORD(dwPos); pt.y = (INT)HIWORD(dwPos); ScreenToClient (hwndTool, &pt); return TOOLTIPS_GetToolFromPoint (infoPtr, hwndTool, &pt); } static BOOL TOOLTIPS_IsWindowActive (HWND hwnd) { HWND hwndActive = GetActiveWindow (); if (!hwndActive) return FALSE; if (hwndActive == hwnd) return TRUE; return IsChild (hwndActive, hwnd); } static INT TOOLTIPS_CheckTool (HWND hwnd, BOOL bShowTest) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); POINT pt; HWND hwndTool; INT nTool; GetCursorPos (&pt); hwndTool = SendMessageA (hwnd, TTM_WINDOWFROMPOINT, 0, (LPARAM)&pt); if (hwndTool == 0) return -1; ScreenToClient (hwndTool, &pt); nTool = TOOLTIPS_GetToolFromPoint (infoPtr, hwndTool, &pt); if (nTool == -1) return -1; if (!(GetWindowLongA (hwnd, GWL_STYLE) & TTS_ALWAYSTIP) && bShowTest) { if (!TOOLTIPS_IsWindowActive (GetWindow (hwnd, GW_OWNER))) return -1; } return nTool; } static LRESULT TOOLTIPS_Activate (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(hwnd); infoPtr->bActive = (BOOL)wParam; if (!(infoPtr->bActive) && (infoPtr->nCurrentTool != -1)) TOOLTIPS_Hide (hwnd, infoPtr); return 0; } static VOID TOOLTIPS_Subclass(HWND hwnd,TTTOOL_INFO *toolPtr) { if (toolPtr->uFlags & TTF_SUBCLASS) { if (toolPtr->uFlags & TTF_IDISHWND) { LPTT_SUBCLASS_INFO lpttsi = (LPTT_SUBCLASS_INFO)GetPropA((HWND)toolPtr->uId,COMCTL32_aSubclass); if (lpttsi == NULL) { lpttsi = (LPTT_SUBCLASS_INFO)COMCTL32_Alloc(sizeof(TT_SUBCLASS_INFO)); lpttsi->wpOrigProc = (WNDPROC)SetWindowLongA ((HWND)toolPtr->uId, GWL_WNDPROC,(LONG)TOOLTIPS_SubclassProc); lpttsi->hwndToolTip = hwnd; lpttsi->uRefCount++; SetPropA ((HWND)toolPtr->uId,COMCTL32_aSubclass,(HANDLE)lpttsi); } // else // WARN (tooltips, "A window tool must only be listed once!\n"); } else { LPTT_SUBCLASS_INFO lpttsi = (LPTT_SUBCLASS_INFO)GetPropA (toolPtr->hwnd, COMCTL32_aSubclass); if (lpttsi == NULL) { lpttsi = (LPTT_SUBCLASS_INFO)COMCTL32_Alloc(sizeof(TT_SUBCLASS_INFO)); lpttsi->wpOrigProc = (WNDPROC)SetWindowLongA (toolPtr->hwnd, GWL_WNDPROC,(LONG)TOOLTIPS_SubclassProc); lpttsi->hwndToolTip = hwnd; lpttsi->uRefCount++; SetPropA(toolPtr->hwnd,COMCTL32_aSubclass,(HANDLE)lpttsi); } else lpttsi->uRefCount++; } // TRACE (tooltips, "subclassing installed!\n"); } } static VOID TOOLTIPS_Desubclass(TTTOOL_INFO *toolPtr) { if (toolPtr->uFlags & TTF_SUBCLASS) { if (toolPtr->uFlags & TTF_IDISHWND) { LPTT_SUBCLASS_INFO lpttsi = (LPTT_SUBCLASS_INFO)GetPropA((HWND)toolPtr->uId,COMCTL32_aSubclass); if (lpttsi) { SetWindowLongA ((HWND)toolPtr->uId,GWL_WNDPROC,(LONG)lpttsi->wpOrigProc); RemovePropA ((HWND)toolPtr->uId,COMCTL32_aSubclass); #ifdef __WIN32OS2__ COMCTL32_Free(lpttsi); #else COMCTL32_Free(&lpttsi); #endif } //else // ERR (tooltips, "Invalid data handle!\n"); } else { LPTT_SUBCLASS_INFO lpttsi = (LPTT_SUBCLASS_INFO)GetPropA(toolPtr->hwnd,COMCTL32_aSubclass); if (lpttsi) { if (lpttsi->uRefCount == 1) { SetWindowLongA((HWND)toolPtr->hwnd,GWL_WNDPROC,(LONG)lpttsi->wpOrigProc); RemovePropA((HWND)toolPtr->hwnd,COMCTL32_aSubclass); #ifdef __WIN32OS2__ COMCTL32_Free(lpttsi); #else COMCTL32_Free(&lpttsi); #endif } else lpttsi->uRefCount--; } // else // ERR (tooltips, "Invalid data handle!\n"); } } } static LRESULT TOOLTIPS_AddToolA(HWND hwnd,WPARAM wParam,LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(hwnd); LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam; TTTOOL_INFO *toolPtr; if (lpToolInfo == NULL) return FALSE; if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEA) return FALSE; // TRACE (tooltips, "add tool (%x) %x %d%s!\n", // hwnd, lpToolInfo->hwnd, lpToolInfo->uId, // (lpToolInfo->uFlags & TTF_IDISHWND) ? " TTF_IDISHWND" : ""); if (infoPtr->uNumTools == 0) { infoPtr->tools = (TTTOOL_INFO*)COMCTL32_Alloc(sizeof(TTTOOL_INFO)); toolPtr = infoPtr->tools; } else { TTTOOL_INFO *oldTools = infoPtr->tools; INT x; toolPtr = NULL; //check if toolinfo already exists for (x = 0;x < infoPtr->uNumTools;x++) { if (lpToolInfo->hwnd == infoPtr->tools[x].hwnd && lpToolInfo->uId == infoPtr->tools[x].uId) { //return toolPtr toolPtr = &infoPtr->tools[x]; //free allocated memory TOOLTIPS_Desubclass(toolPtr); if ((toolPtr->hinst) && (toolPtr->lpszText)) { if (toolPtr->lpszText != LPSTR_TEXTCALLBACKW) COMCTL32_Free(toolPtr->lpszText); } break; } } if (toolPtr == NULL) { infoPtr->tools = (TTTOOL_INFO*)COMCTL32_Alloc (sizeof(TTTOOL_INFO)*(infoPtr->uNumTools+1)); memcpy(infoPtr->tools,oldTools,infoPtr->uNumTools*sizeof(TTTOOL_INFO)); COMCTL32_Free(oldTools); toolPtr = &infoPtr->tools[infoPtr->uNumTools]; } } infoPtr->uNumTools++; /* copy tool data */ toolPtr->uFlags = lpToolInfo->uFlags; toolPtr->hwnd = lpToolInfo->hwnd; toolPtr->uId = lpToolInfo->uId; toolPtr->rect = lpToolInfo->rect; toolPtr->hinst = lpToolInfo->hinst; if ((lpToolInfo->hinst) && (HIWORD((INT)lpToolInfo->lpszText) == 0)) { // TRACE (tooltips, "add string id %x!\n", (int)lpToolInfo->lpszText); toolPtr->lpszText = (LPWSTR)lpToolInfo->lpszText; } else if (lpToolInfo->lpszText) { if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKA) { // TRACE (tooltips, "add CALLBACK!\n"); toolPtr->lpszText = LPSTR_TEXTCALLBACKW; } else { INT len = lstrlenA (lpToolInfo->lpszText); // TRACE (tooltips, "add text \"%s\"!\n", lpToolInfo->lpszText); toolPtr->lpszText = (WCHAR*)COMCTL32_Alloc((len+1)*sizeof(WCHAR)); lstrcpyAtoW (toolPtr->lpszText, lpToolInfo->lpszText); } } else toolPtr->lpszText = NULL; if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOA)) toolPtr->lParam = lpToolInfo->lParam; /* install subclassing hook */ TOOLTIPS_Subclass(hwnd,toolPtr); return TRUE; } static LRESULT TOOLTIPS_AddToolW (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam; TTTOOL_INFO *toolPtr; if (lpToolInfo == NULL) return FALSE; if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEW) return FALSE; // TRACE (tooltips, "add tool (%x) %x %d%s!\n", // hwnd, lpToolInfo->hwnd, lpToolInfo->uId, // (lpToolInfo->uFlags & TTF_IDISHWND) ? " TTF_IDISHWND" : ""); if (infoPtr->uNumTools == 0) { infoPtr->tools = (TTTOOL_INFO*)COMCTL32_Alloc (sizeof(TTTOOL_INFO)); toolPtr = infoPtr->tools; } else { TTTOOL_INFO *oldTools = infoPtr->tools; INT x; toolPtr = NULL; //check if toolinfo already exists for (x = 0;x < infoPtr->uNumTools;x++) { if (lpToolInfo->hwnd == infoPtr->tools[x].hwnd && lpToolInfo->uId == infoPtr->tools[x].uId) { //return toolPtr toolPtr = &infoPtr->tools[x]; //free allocated memory TOOLTIPS_Desubclass(toolPtr); if ((toolPtr->hinst) && (toolPtr->lpszText)) { if (toolPtr->lpszText != LPSTR_TEXTCALLBACKW) COMCTL32_Free(toolPtr->lpszText); } break; } } if (toolPtr == NULL) { infoPtr->tools = (TTTOOL_INFO*)COMCTL32_Alloc(sizeof(TTTOOL_INFO)*(infoPtr->uNumTools+1)); memcpy (infoPtr->tools,oldTools,infoPtr->uNumTools*sizeof(TTTOOL_INFO)); COMCTL32_Free(oldTools); toolPtr = &infoPtr->tools[infoPtr->uNumTools]; } } infoPtr->uNumTools++; /* copy tool data */ toolPtr->uFlags = lpToolInfo->uFlags; toolPtr->hwnd = lpToolInfo->hwnd; toolPtr->uId = lpToolInfo->uId; toolPtr->rect = lpToolInfo->rect; toolPtr->hinst = lpToolInfo->hinst; if ((lpToolInfo->hinst) && (HIWORD((INT)lpToolInfo->lpszText) == 0)) { // TRACE (tooltips, "add string id %x!\n", (int)lpToolInfo->lpszText); toolPtr->lpszText = (LPWSTR)lpToolInfo->lpszText; } else if (lpToolInfo->lpszText) { if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKW) { // TRACE (tooltips, "add CALLBACK!\n"); toolPtr->lpszText = LPSTR_TEXTCALLBACKW; } else { INT len = lstrlenW (lpToolInfo->lpszText); // TRACE (tooltips, "add text \"%s\"!\n", // debugstr_w(lpToolInfo->lpszText)); toolPtr->lpszText = (WCHAR*)COMCTL32_Alloc ((len + 1)*sizeof(WCHAR)); lstrcpyW (toolPtr->lpszText, lpToolInfo->lpszText); } } if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOW)) toolPtr->lParam = lpToolInfo->lParam; /* install subclassing hook */ TOOLTIPS_Subclass(hwnd,toolPtr); return TRUE; } static LRESULT TOOLTIPS_DelToolA (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam; TTTOOL_INFO *toolPtr; INT nTool; if (lpToolInfo == NULL) return 0; if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEA) return 0; if (infoPtr->uNumTools == 0) return 0; nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo); if (nTool == -1) return 0; // TRACE (tooltips, "tool %d\n", nTool); /* delete text string */ toolPtr = &infoPtr->tools[nTool]; if ((toolPtr->hinst) && (toolPtr->lpszText)) { if ( (toolPtr->lpszText != LPSTR_TEXTCALLBACKW) && (HIWORD((INT)toolPtr->lpszText) != 0) ) COMCTL32_Free (toolPtr->lpszText); } /* remove subclassing */ TOOLTIPS_Desubclass(toolPtr); /* delete tool from tool list */ if (infoPtr->uNumTools == 1) { COMCTL32_Free (infoPtr->tools); infoPtr->tools = NULL; } else { TTTOOL_INFO *oldTools = infoPtr->tools; infoPtr->tools = (TTTOOL_INFO*)COMCTL32_Alloc (sizeof(TTTOOL_INFO) * (infoPtr->uNumTools - 1)); if (nTool > 0) memcpy (&infoPtr->tools[0], &oldTools[0], nTool * sizeof(TTTOOL_INFO)); if (nTool < infoPtr->uNumTools - 1) memcpy (&infoPtr->tools[nTool], &oldTools[nTool + 1], (infoPtr->uNumTools - nTool - 1) * sizeof(TTTOOL_INFO)); COMCTL32_Free (oldTools); } infoPtr->uNumTools--; return 0; } static LRESULT TOOLTIPS_DelToolW (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam; TTTOOL_INFO *toolPtr; INT nTool; if (lpToolInfo == NULL) return 0; if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEW) return 0; if (infoPtr->uNumTools == 0) return 0; nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo); if (nTool == -1) return 0; // TRACE (tooltips, "tool %d\n", nTool); /* delete text string */ toolPtr = &infoPtr->tools[nTool]; if ((toolPtr->hinst) && (toolPtr->lpszText)) { if ( (toolPtr->lpszText != LPSTR_TEXTCALLBACKW) && (HIWORD((INT)toolPtr->lpszText) != 0) ) COMCTL32_Free (toolPtr->lpszText); } /* remove subclassing */ TOOLTIPS_Desubclass(toolPtr); /* delete tool from tool list */ if (infoPtr->uNumTools == 1) { COMCTL32_Free (infoPtr->tools); infoPtr->tools = NULL; } else { TTTOOL_INFO *oldTools = infoPtr->tools; infoPtr->tools = (TTTOOL_INFO*)COMCTL32_Alloc (sizeof(TTTOOL_INFO) * (infoPtr->uNumTools - 1)); if (nTool > 0) memcpy (&infoPtr->tools[0], &oldTools[0], nTool * sizeof(TTTOOL_INFO)); if (nTool < infoPtr->uNumTools - 1) memcpy (&infoPtr->tools[nTool], &oldTools[nTool + 1], (infoPtr->uNumTools - nTool - 1) * sizeof(TTTOOL_INFO)); COMCTL32_Free (oldTools); } infoPtr->uNumTools--; return 0; } static LRESULT TOOLTIPS_EnumToolsA (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); UINT uIndex = (UINT)wParam; LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam; TTTOOL_INFO *toolPtr; if (lpToolInfo == NULL) return FALSE; if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEA) return FALSE; if (uIndex >= infoPtr->uNumTools) return FALSE; // TRACE (tooltips, "index=%u\n", uIndex); toolPtr = &infoPtr->tools[uIndex]; /* copy tool data */ lpToolInfo->uFlags = toolPtr->uFlags; lpToolInfo->hwnd = toolPtr->hwnd; lpToolInfo->uId = toolPtr->uId; lpToolInfo->rect = toolPtr->rect; lpToolInfo->hinst = toolPtr->hinst; /* lpToolInfo->lpszText = toolPtr->lpszText; */ lpToolInfo->lpszText = NULL; /* FIXME */ if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOA)) lpToolInfo->lParam = toolPtr->lParam; return TRUE; } static LRESULT TOOLTIPS_EnumToolsW (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); UINT uIndex = (UINT)wParam; LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam; TTTOOL_INFO *toolPtr; if (lpToolInfo == NULL) return FALSE; if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEW) return FALSE; if (uIndex >= infoPtr->uNumTools) return FALSE; // TRACE (tooltips, "index=%u\n", uIndex); toolPtr = &infoPtr->tools[uIndex]; /* copy tool data */ lpToolInfo->uFlags = toolPtr->uFlags; lpToolInfo->hwnd = toolPtr->hwnd; lpToolInfo->uId = toolPtr->uId; lpToolInfo->rect = toolPtr->rect; lpToolInfo->hinst = toolPtr->hinst; /* lpToolInfo->lpszText = toolPtr->lpszText; */ lpToolInfo->lpszText = NULL; /* FIXME */ if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOW)) lpToolInfo->lParam = toolPtr->lParam; return TRUE; } static LRESULT TOOLTIPS_GetCurrentToolA (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam; TTTOOL_INFO *toolPtr; if (lpToolInfo == NULL) return FALSE; if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEA) return FALSE; if (lpToolInfo) { if (infoPtr->nCurrentTool > -1) { toolPtr = &infoPtr->tools[infoPtr->nCurrentTool]; /* copy tool data */ lpToolInfo->uFlags = toolPtr->uFlags; lpToolInfo->rect = toolPtr->rect; lpToolInfo->hinst = toolPtr->hinst; /* lpToolInfo->lpszText = toolPtr->lpszText; */ lpToolInfo->lpszText = NULL; /* FIXME */ if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOA)) lpToolInfo->lParam = toolPtr->lParam; return TRUE; } else return FALSE; } else return (infoPtr->nCurrentTool != -1); return FALSE; } static LRESULT TOOLTIPS_GetCurrentToolW (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam; TTTOOL_INFO *toolPtr; if (lpToolInfo == NULL) return FALSE; if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEW) return FALSE; if (lpToolInfo) { if (infoPtr->nCurrentTool > -1) { toolPtr = &infoPtr->tools[infoPtr->nCurrentTool]; /* copy tool data */ lpToolInfo->uFlags = toolPtr->uFlags; lpToolInfo->rect = toolPtr->rect; lpToolInfo->hinst = toolPtr->hinst; /* lpToolInfo->lpszText = toolPtr->lpszText; */ lpToolInfo->lpszText = NULL; /* FIXME */ if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOW)) lpToolInfo->lParam = toolPtr->lParam; return TRUE; } else return FALSE; } else return (infoPtr->nCurrentTool != -1); return FALSE; } static LRESULT TOOLTIPS_GetDelayTime (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); switch (wParam) { case TTDT_AUTOMATIC: return infoPtr->nAutomaticTime; case TTDT_RESHOW: return infoPtr->nReshowTime; case TTDT_AUTOPOP: return infoPtr->nAutoPopTime; case TTDT_INITIAL: return infoPtr->nInitialTime; } return 0; } static LRESULT TOOLTIPS_GetMargin (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); LPRECT lpRect = (LPRECT)lParam; lpRect->left = infoPtr->rcMargin.left; lpRect->right = infoPtr->rcMargin.right; lpRect->bottom = infoPtr->rcMargin.bottom; lpRect->top = infoPtr->rcMargin.top; return 0; } static LRESULT TOOLTIPS_GetMaxTipWidth (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); return infoPtr->nMaxTipWidth; } static LRESULT TOOLTIPS_GetTextA (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam; INT nTool; if (lpToolInfo == NULL) return 0; if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEA) return 0; nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo); if (nTool == -1) return 0; TOOLTIPS_GetTipText(hwnd,infoPtr,nTool); lstrcpyWtoA(lpToolInfo->lpszText,infoPtr->szTipText); return 0; } static LRESULT TOOLTIPS_GetTextW (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam; INT nTool; if (lpToolInfo == NULL) return 0; if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEW) return 0; nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo); if (nTool == -1) return 0; TOOLTIPS_GetTipText(hwnd,infoPtr,nTool); lstrcpyW(lpToolInfo->lpszText,infoPtr->szTipText); return 0; } static LRESULT TOOLTIPS_GetTipBkColor (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); return infoPtr->clrBk; } static LRESULT TOOLTIPS_GetTipTextColor (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); return infoPtr->clrText; } static LRESULT TOOLTIPS_GetToolCount (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); return infoPtr->uNumTools; } static LRESULT TOOLTIPS_GetToolInfoA (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam; TTTOOL_INFO *toolPtr; INT nTool; if (lpToolInfo == NULL) return FALSE; if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEA) return FALSE; if (infoPtr->uNumTools == 0) return FALSE; nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo); if (nTool == -1) return FALSE; // TRACE (tooltips, "tool %d\n", nTool); toolPtr = &infoPtr->tools[nTool]; /* copy tool data */ lpToolInfo->uFlags = toolPtr->uFlags; lpToolInfo->rect = toolPtr->rect; lpToolInfo->hinst = toolPtr->hinst; /* lpToolInfo->lpszText = toolPtr->lpszText; */ lpToolInfo->lpszText = NULL; /* FIXME */ if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOA)) lpToolInfo->lParam = toolPtr->lParam; return TRUE; } static LRESULT TOOLTIPS_GetToolInfoW (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam; TTTOOL_INFO *toolPtr; INT nTool; if (lpToolInfo == NULL) return FALSE; if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEW) return FALSE; if (infoPtr->uNumTools == 0) return FALSE; nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo); if (nTool == -1) return FALSE; // TRACE (tooltips, "tool %d\n", nTool); toolPtr = &infoPtr->tools[nTool]; /* copy tool data */ lpToolInfo->uFlags = toolPtr->uFlags; lpToolInfo->rect = toolPtr->rect; lpToolInfo->hinst = toolPtr->hinst; /* lpToolInfo->lpszText = toolPtr->lpszText; */ lpToolInfo->lpszText = NULL; /* FIXME */ if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOW)) lpToolInfo->lParam = toolPtr->lParam; return TRUE; } static LRESULT TOOLTIPS_HitTestA (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); LPTTHITTESTINFOA lptthit = (LPTTHITTESTINFOA)lParam; TTTOOL_INFO *toolPtr; INT nTool; if (lptthit == 0) return FALSE; nTool = TOOLTIPS_GetToolFromPoint (infoPtr, lptthit->hwnd, &lptthit->pt); if (nTool == -1) return FALSE; // TRACE (tooltips, "tool %d!\n", nTool); /* copy tool data */ if (lptthit->ti.cbSize >= sizeof(TTTOOLINFOA)) { toolPtr = &infoPtr->tools[nTool]; lptthit->ti.uFlags = toolPtr->uFlags; lptthit->ti.hwnd = toolPtr->hwnd; lptthit->ti.uId = toolPtr->uId; lptthit->ti.rect = toolPtr->rect; lptthit->ti.hinst = toolPtr->hinst; /* lptthit->ti.lpszText = toolPtr->lpszText; */ lptthit->ti.lpszText = NULL; /* FIXME */ lptthit->ti.lParam = toolPtr->lParam; } return TRUE; } static LRESULT TOOLTIPS_HitTestW (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); LPTTHITTESTINFOW lptthit = (LPTTHITTESTINFOW)lParam; TTTOOL_INFO *toolPtr; INT nTool; if (lptthit == 0) return FALSE; nTool = TOOLTIPS_GetToolFromPoint (infoPtr, lptthit->hwnd, &lptthit->pt); if (nTool == -1) return FALSE; // TRACE (tooltips, "tool %d!\n", nTool); /* copy tool data */ if (lptthit->ti.cbSize >= sizeof(TTTOOLINFOW)) { toolPtr = &infoPtr->tools[nTool]; lptthit->ti.uFlags = toolPtr->uFlags; lptthit->ti.hwnd = toolPtr->hwnd; lptthit->ti.uId = toolPtr->uId; lptthit->ti.rect = toolPtr->rect; lptthit->ti.hinst = toolPtr->hinst; /* lptthit->ti.lpszText = toolPtr->lpszText; */ lptthit->ti.lpszText = NULL; /* FIXME */ lptthit->ti.lParam = toolPtr->lParam; } return TRUE; } static LRESULT TOOLTIPS_NewToolRectA (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); LPTTTOOLINFOA lpti = (LPTTTOOLINFOA)lParam; INT nTool; if (lpti == NULL) return 0; if (lpti->cbSize < TTTOOLINFO_V1_SIZEA) return FALSE; nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpti); if (nTool == -1) return 0; infoPtr->tools[nTool].rect = lpti->rect; return 0; } static LRESULT TOOLTIPS_NewToolRectW (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); LPTTTOOLINFOW lpti = (LPTTTOOLINFOW)lParam; INT nTool; if (lpti == NULL) return 0; if (lpti->cbSize < TTTOOLINFO_V1_SIZEW) return FALSE; nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpti); if (nTool == -1) return 0; infoPtr->tools[nTool].rect = lpti->rect; return 0; } static LRESULT TOOLTIPS_Pop (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); /* * Need to set nCurrentTool to nOldTool so we hide the tool. * nTool and nOldTool values change when the mouse leaves the window. * If using TTM_UPDATETIPTEXT we can end up with an nCurrentTool = -1 if the * text can't be found, thus the tooltip would never be hidden. */ if (infoPtr->nTool != infoPtr->nOldTool) infoPtr->nCurrentTool = infoPtr->nOldTool; TOOLTIPS_Hide (hwnd, infoPtr); return 0; } static LRESULT TOOLTIPS_RelayEvent (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); LPMSG lpMsg = (LPMSG)lParam; POINT pt; if (lParam == 0) { // ERR (tooltips, "lpMsg == NULL!\n"); return 0; } switch (lpMsg->message) { case WM_LBUTTONDOWN: case WM_LBUTTONUP: case WM_MBUTTONDOWN: case WM_MBUTTONUP: case WM_RBUTTONDOWN: case WM_RBUTTONUP: pt = lpMsg->pt; ScreenToClient(lpMsg->hwnd,&pt); infoPtr->nOldTool = infoPtr->nTool; infoPtr->nTool = TOOLTIPS_GetToolFromPoint(infoPtr,lpMsg->hwnd,&pt); // TRACE (tooltips, "tool (%x) %d %d\n", // hwnd, infoPtr->nOldTool, infoPtr->nTool); TOOLTIPS_Hide (hwnd, infoPtr); break; case WM_MOUSEMOVE: pt = lpMsg->pt; ScreenToClient(lpMsg->hwnd,&pt); infoPtr->nOldTool = infoPtr->nTool; infoPtr->nTool = TOOLTIPS_GetToolFromPoint(infoPtr,lpMsg->hwnd,&pt); //TRACE (tooltips, "tool (%x) %d %d\n", // hwnd, infoPtr->nOldTool, infoPtr->nTool); //TRACE (tooltips, "WM_MOUSEMOVE (%04x %ld %ld)\n", // hwnd, pt.x, pt.y); if (infoPtr->bActive && (infoPtr->nTool != infoPtr->nOldTool)) { if (infoPtr->nOldTool == -1) { SetTimer(hwnd,ID_TIMERSHOW,infoPtr->nInitialTime,0); //TRACE (tooltips, "timer 1 started!\n"); } else { /* * Need to set nCurrentTool to nOldTool so we hide the tool. * nTool and nOldTool values change when the mouse leaves the window. * If using TTM_UPDATETIPTEXT we can end up with an nCurrentTool = -1 if the * text can't be found, thus the tooltip would never be hidden. */ if (infoPtr->nTool != infoPtr->nOldTool) infoPtr->nCurrentTool = infoPtr->nOldTool; TOOLTIPS_Hide(hwnd,infoPtr); SetTimer (hwnd,ID_TIMERSHOW,infoPtr->nReshowTime,0); //TRACE (tooltips, "timer 2 started!\n"); } } if (infoPtr->nCurrentTool != -1) { SetTimer(hwnd,ID_TIMERLEAVE,100,0); //TRACE (tooltips, "timer 3 started!\n"); } break; } return 0; } static LRESULT TOOLTIPS_SetDelayTime (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); INT nTime = (INT)LOWORD(lParam); switch (wParam) { case TTDT_AUTOMATIC: if (nTime == 0) { infoPtr->nAutomaticTime = 500; infoPtr->nReshowTime = 100; infoPtr->nAutoPopTime = 5000; infoPtr->nInitialTime = 500; } else { infoPtr->nAutomaticTime = nTime; infoPtr->nReshowTime = nTime / 5; infoPtr->nAutoPopTime = nTime * 10; infoPtr->nInitialTime = nTime; } break; case TTDT_RESHOW: infoPtr->nReshowTime = nTime; break; case TTDT_AUTOPOP: infoPtr->nAutoPopTime = nTime; break; case TTDT_INITIAL: infoPtr->nInitialTime = nTime; break; } return 0; } static LRESULT TOOLTIPS_SetMargin (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); LPRECT lpRect = (LPRECT)lParam; infoPtr->rcMargin.left = lpRect->left; infoPtr->rcMargin.right = lpRect->right; infoPtr->rcMargin.bottom = lpRect->bottom; infoPtr->rcMargin.top = lpRect->top; return 0; } static LRESULT TOOLTIPS_SetMaxTipWidth (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); INT nTemp = infoPtr->nMaxTipWidth; infoPtr->nMaxTipWidth = (INT)lParam; return nTemp; } static LRESULT TOOLTIPS_SetTipBkColor (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); infoPtr->clrBk = (COLORREF)wParam; return 0; } static LRESULT TOOLTIPS_SetTipTextColor (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); infoPtr->clrText = (COLORREF)wParam; return 0; } static LRESULT TOOLTIPS_SetToolInfoA (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam; TTTOOL_INFO *toolPtr; INT nTool; if (lpToolInfo == NULL) return 0; if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEA) return 0; nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo); if (nTool == -1) return 0; // TRACE (tooltips, "tool %d\n", nTool); toolPtr = &infoPtr->tools[nTool]; /* copy tool data */ toolPtr->uFlags = lpToolInfo->uFlags; toolPtr->hwnd = lpToolInfo->hwnd; toolPtr->uId = lpToolInfo->uId; toolPtr->rect = lpToolInfo->rect; toolPtr->hinst = lpToolInfo->hinst; if ((lpToolInfo->hinst) && (HIWORD((INT)lpToolInfo->lpszText) == 0)) { // TRACE (tooltips, "set string id %x!\n", (INT)lpToolInfo->lpszText); toolPtr->lpszText = (LPWSTR)lpToolInfo->lpszText; } else if (lpToolInfo->lpszText) { if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKA) toolPtr->lpszText = LPSTR_TEXTCALLBACKW; else { if ( (toolPtr->lpszText) && (HIWORD((INT)toolPtr->lpszText) != 0) ) { COMCTL32_Free (toolPtr->lpszText); toolPtr->lpszText = NULL; } if (lpToolInfo->lpszText) { INT len = lstrlenA (lpToolInfo->lpszText); toolPtr->lpszText = (WCHAR*)COMCTL32_Alloc ((len+1)*sizeof(WCHAR)); lstrcpyAtoW (toolPtr->lpszText, lpToolInfo->lpszText); } } } if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOA)) toolPtr->lParam = lpToolInfo->lParam; return 0; } static LRESULT TOOLTIPS_SetToolInfoW (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam; TTTOOL_INFO *toolPtr; INT nTool; if (lpToolInfo == NULL) return 0; if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEW) return 0; nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo); if (nTool == -1) return 0; // TRACE (tooltips, "tool %d\n", nTool); toolPtr = &infoPtr->tools[nTool]; /* copy tool data */ toolPtr->uFlags = lpToolInfo->uFlags; toolPtr->hwnd = lpToolInfo->hwnd; toolPtr->uId = lpToolInfo->uId; toolPtr->rect = lpToolInfo->rect; toolPtr->hinst = lpToolInfo->hinst; if ((lpToolInfo->hinst) && (HIWORD((INT)lpToolInfo->lpszText) == 0)) { // TRACE (tooltips, "set string id %x!\n", (INT)lpToolInfo->lpszText); toolPtr->lpszText = lpToolInfo->lpszText; } else if (lpToolInfo->lpszText) { if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKW) toolPtr->lpszText = LPSTR_TEXTCALLBACKW; else { if ( (toolPtr->lpszText) && (HIWORD((INT)toolPtr->lpszText) != 0) ) { COMCTL32_Free (toolPtr->lpszText); toolPtr->lpszText = NULL; } if (lpToolInfo->lpszText) { INT len = lstrlenW (lpToolInfo->lpszText); toolPtr->lpszText = (WCHAR*)COMCTL32_Alloc ((len+1)*sizeof(WCHAR)); lstrcpyW (toolPtr->lpszText, lpToolInfo->lpszText); } } } if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOW)) toolPtr->lParam = lpToolInfo->lParam; return 0; } static LRESULT TOOLTIPS_TrackActivate (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam; if (lpToolInfo == NULL) return 0; if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEA) return FALSE; if ((BOOL)wParam) { /* activate */ infoPtr->nTrackTool = TOOLTIPS_GetToolFromInfoA(infoPtr,lpToolInfo); if (infoPtr->nTrackTool != -1) { //TRACE (tooltips, "activated!\n"); infoPtr->bTrackActive = TRUE; TOOLTIPS_TrackShow(hwnd,infoPtr); } } else { /* deactivate */ TOOLTIPS_TrackHide(hwnd,infoPtr); infoPtr->bTrackActive = FALSE; infoPtr->nTrackTool = -1; //TRACE (tooltips, "deactivated!\n"); } return 0; } static LRESULT TOOLTIPS_TrackPosition (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); infoPtr->xTrackPos = (INT)LOWORD(lParam); infoPtr->yTrackPos = (INT)HIWORD(lParam); if (infoPtr->bTrackActive) { // TRACE (tooltips, "[%d %d]\n", // infoPtr->xTrackPos, infoPtr->yTrackPos); TOOLTIPS_TrackShow(hwnd,infoPtr); } return 0; } static LRESULT TOOLTIPS_Update (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); if (infoPtr->nCurrentTool != -1) UpdateWindow (hwnd); return 0; } TOOLTIPS_UpdateTipTextA (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam; TTTOOL_INFO *toolPtr; INT nTool; if (lpToolInfo == NULL) return 0; if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEA) return FALSE; nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo); if (nTool == -1) return 0; // TRACE("tool %d\n", nTool); toolPtr = &infoPtr->tools[nTool]; /* copy tool text */ toolPtr->hinst = lpToolInfo->hinst; if ((lpToolInfo->hinst) && (HIWORD((INT)lpToolInfo->lpszText) == 0)){ toolPtr->lpszText = (LPWSTR)lpToolInfo->lpszText; } else if (lpToolInfo->lpszText) { if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKA) toolPtr->lpszText = LPSTR_TEXTCALLBACKW; else { if ( (toolPtr->lpszText) && (HIWORD((INT)toolPtr->lpszText) != 0) ) { COMCTL32_Free (toolPtr->lpszText); toolPtr->lpszText = NULL; } if (lpToolInfo->lpszText) { INT len = lstrlenA (lpToolInfo->lpszText); toolPtr->lpszText = (WCHAR*)COMCTL32_Alloc ((len+1)*sizeof(WCHAR)); lstrcpyAtoW (toolPtr->lpszText, lpToolInfo->lpszText); } } } /* force repaint */ if (infoPtr->bActive) TOOLTIPS_Show (hwnd, infoPtr); else if (infoPtr->bTrackActive) TOOLTIPS_TrackShow (hwnd, infoPtr); return 0; } static LRESULT TOOLTIPS_UpdateTipTextW (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam; TTTOOL_INFO *toolPtr; INT nTool; if (lpToolInfo == NULL) return 0; if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEW) return FALSE; nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo); if (nTool == -1) return 0; // TRACE("tool %d\n", nTool); toolPtr = &infoPtr->tools[nTool]; /* copy tool text */ toolPtr->hinst = lpToolInfo->hinst; if ((lpToolInfo->hinst) && (HIWORD((INT)lpToolInfo->lpszText) == 0)){ toolPtr->lpszText = lpToolInfo->lpszText; } else if (lpToolInfo->lpszText) { if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKW) toolPtr->lpszText = LPSTR_TEXTCALLBACKW; else { if ( (toolPtr->lpszText) && (HIWORD((INT)toolPtr->lpszText) != 0) ) { COMCTL32_Free (toolPtr->lpszText); toolPtr->lpszText = NULL; } if (lpToolInfo->lpszText) { INT len = lstrlenW (lpToolInfo->lpszText); toolPtr->lpszText = (WCHAR*)COMCTL32_Alloc ((len+1)*sizeof(WCHAR)); lstrcpyW (toolPtr->lpszText, lpToolInfo->lpszText); } } } /* force repaint */ if (infoPtr->bActive) TOOLTIPS_Show (hwnd, infoPtr); else if (infoPtr->bTrackActive) TOOLTIPS_TrackShow (hwnd, infoPtr); return 0; } static LRESULT TOOLTIPS_WindowFromPoint (HWND hwnd, WPARAM wParam, LPARAM lParam) { return WindowFromPoint (*((LPPOINT)lParam)); } static LRESULT TOOLTIPS_Create (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr; NONCLIENTMETRICSA nclm; INT nResult; /* allocate memory for info structure */ infoPtr = (TOOLTIPS_INFO*)initControl(hwnd,sizeof(TOOLTIPS_INFO)); /* initialize info structure */ infoPtr->szTipText[0] = '\0'; infoPtr->bActive = TRUE; infoPtr->bTrackActive = FALSE; infoPtr->clrBk = GetSysColor(COLOR_INFOBK); infoPtr->clrText = GetSysColor(COLOR_INFOTEXT); infoPtr->xTrackPos = 0; infoPtr->yTrackPos = 0; nclm.cbSize = sizeof(NONCLIENTMETRICSA); SystemParametersInfoA(SPI_GETNONCLIENTMETRICS,0,&nclm,0); #ifdef __WIN32OS2__ infoPtr->hFont = infoPtr-> hDefaultFont = CreateFontIndirectA(&nclm.lfStatusFont); #else infoPtr->hFont = CreateFontIndirectA(&nclm.lfStatusFont); #endif infoPtr->nMaxTipWidth = -1; infoPtr->nTool = -1; infoPtr->nOldTool = -1; infoPtr->nCurrentTool = -1; infoPtr->nTrackTool = -1; infoPtr->nAutomaticTime = 500; infoPtr->nReshowTime = 100; infoPtr->nAutoPopTime = 5000; infoPtr->nInitialTime = 500; SetRectEmpty(&infoPtr->rcMargin); SetWindowPos(hwnd,HWND_TOP,0,0,0,0,SWP_NOZORDER | SWP_HIDEWINDOW | SWP_NOACTIVATE); return 0; } static LRESULT TOOLTIPS_Destroy (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(hwnd); TTTOOL_INFO *toolPtr; INT i; /* free tools */ if (infoPtr->tools) { for (i = 0; i < infoPtr->uNumTools; i++) { toolPtr = &infoPtr->tools[i]; if ((toolPtr->hinst) && (toolPtr->lpszText)) { if ( (toolPtr->lpszText != LPSTR_TEXTCALLBACKW) && (HIWORD((INT)toolPtr->lpszText) != 0) ) { COMCTL32_Free (toolPtr->lpszText); toolPtr->lpszText = NULL; } } /* remove subclassing */ if (toolPtr->uFlags & TTF_SUBCLASS) { LPTT_SUBCLASS_INFO lpttsi; if (toolPtr->uFlags & TTF_IDISHWND) { lpttsi = (LPTT_SUBCLASS_INFO)GetPropA ((HWND)toolPtr->uId, COMCTL32_aSubclass); if (lpttsi) { SetWindowLongA ((HWND)toolPtr->uId, GWL_WNDPROC, (LONG)lpttsi->wpOrigProc); RemovePropA ((HWND)toolPtr->uId, COMCTL32_aSubclass); #ifdef __WIN32OS2__ COMCTL32_Free(lpttsi); #else COMCTL32_Free (&lpttsi); #endif } } else { lpttsi = (LPTT_SUBCLASS_INFO)GetPropA (toolPtr->hwnd, COMCTL32_aSubclass); if (lpttsi) { SetWindowLongA ((HWND)toolPtr->hwnd, GWL_WNDPROC, (LONG)lpttsi->wpOrigProc); RemovePropA ((HWND)toolPtr->hwnd, COMCTL32_aSubclass); #ifdef __WIN32OS2__ COMCTL32_Free(lpttsi); #else COMCTL32_Free (&lpttsi); #endif } } } } COMCTL32_Free (infoPtr->tools); } /* delete font */ #ifdef __WIN32OS2__ //NEVER delete the font object received by WM_SETFONT! DeleteObject (infoPtr->hDefaultFont); #else DeleteObject (infoPtr->hFont); #endif /* free tool tips info data */ doneControl(hwnd); return 0; } static LRESULT TOOLTIPS_EraseBackground (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); RECT rect; HBRUSH hBrush; hBrush = CreateSolidBrush (infoPtr->clrBk); GetClientRect (hwnd, &rect); FillRect ((HDC)wParam, &rect, hBrush); DeleteObject (hBrush); return FALSE; } static LRESULT TOOLTIPS_GetFont (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); return infoPtr->hFont; } static LRESULT TOOLTIPS_MouseMessage (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); if (infoPtr->nTrackTool > -1) { //CB: tocheck: tracking tool without TTF_TRANSPARENT style } else { TOOLTIPS_Hide (hwnd, infoPtr); } return 0; } static LRESULT TOOLTIPS_NCCreate (HWND hwnd, WPARAM wParam, LPARAM lParam) { DWORD dwStyle = GetWindowLongA(hwnd,GWL_STYLE); DWORD dwExStyle = GetWindowLongA(hwnd,GWL_EXSTYLE); dwStyle &= 0x0000FFFF; dwStyle |= (WS_POPUP | WS_BORDER | WS_CLIPSIBLINGS); SetWindowLongA(hwnd,GWL_STYLE,dwStyle); SetWindowLongA(hwnd,GWL_EXSTYLE,dwExStyle | WS_EX_TOOLWINDOW); return TRUE; } static LRESULT TOOLTIPS_NCHitTest (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); INT nTool = (infoPtr->bTrackActive) ? infoPtr->nTrackTool : infoPtr->nTool; // TRACE (tooltips, " nTool=%d\n", nTool); if ((nTool > -1) && (nTool < infoPtr->uNumTools)) { if (infoPtr->tools[nTool].uFlags & TTF_TRANSPARENT) { // TRACE (tooltips, "-- in transparent mode!\n"); return HTTRANSPARENT; } } return DefWindowProcA (hwnd, WM_NCHITTEST, wParam, lParam); } static LRESULT TOOLTIPS_Paint (HWND hwnd, WPARAM wParam, LPARAM lParam) { HDC hdc; PAINTSTRUCT ps; hdc = (wParam == 0) ? BeginPaint (hwnd, &ps) : (HDC)wParam; TOOLTIPS_Draw(hwnd, hdc); if (!wParam) EndPaint (hwnd, &ps); return 0; } static LRESULT TOOLTIPS_SetFont (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); infoPtr->hFont = (HFONT)wParam; if ((LOWORD(lParam)) && (infoPtr->nCurrentTool != -1)) { /* force repaint */ if (infoPtr->bActive) TOOLTIPS_Show(hwnd,infoPtr); else if (infoPtr->bTrackActive) TOOLTIPS_TrackShow(hwnd,infoPtr); } return 0; } /****************************************************************** * TOOLTIPS_OnWMGetTextLength * * This function is called when the tooltip receive a * WM_GETTEXTLENGTH message. * wParam : not used * lParam : not used * * returns the length, in characters, of the tip text ******************************************************************/ static LRESULT TOOLTIPS_OnWMGetTextLength(HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); return lstrlenW(infoPtr->szTipText); } /****************************************************************** * TOOLTIPS_OnWMGetText * * This function is called when the tooltip receive a * WM_GETTEXT message. * wParam : specifies the maximum number of characters to be copied * lParam : is the pointer to the buffer that will receive * the tip text * * returns the number of characters copied ******************************************************************/ static LRESULT TOOLTIPS_OnWMGetText (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); INT length; if(!infoPtr || !(infoPtr->szTipText)) return 0; length = lstrlenW(infoPtr->szTipText); /* When wParam is smaller than the lenght of the tip text copy wParam characters of the tip text and return wParam */ if(wParam < length) { lstrcpynWtoA((LPSTR)lParam,infoPtr->szTipText,(UINT)wParam);//includes 0 terminator return wParam; } lstrcpyWtoA((LPSTR)lParam,infoPtr->szTipText); return length; } static LRESULT TOOLTIPS_Timer (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); // TRACE (tooltips, "timer %d (%x) expired!\n", wParam, hwnd); switch (wParam) { case ID_TIMERSHOW: KillTimer(hwnd,ID_TIMERSHOW); if (TOOLTIPS_CheckTool(hwnd,TRUE) == infoPtr->nTool) TOOLTIPS_Show(hwnd,infoPtr); break; case ID_TIMERPOP: TOOLTIPS_Hide (hwnd, infoPtr); break; case ID_TIMERLEAVE: KillTimer (hwnd,ID_TIMERLEAVE); if (TOOLTIPS_CheckTool(hwnd,FALSE) == -1) { infoPtr->nTool = -1; infoPtr->nOldTool = -1; TOOLTIPS_Hide(hwnd,infoPtr); } break; } return 0; } static LRESULT TOOLTIPS_WinIniChange (HWND hwnd, WPARAM wParam, LPARAM lParam) { TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd); NONCLIENTMETRICSA nclm; infoPtr->clrBk = GetSysColor (COLOR_INFOBK); infoPtr->clrText = GetSysColor (COLOR_INFOTEXT); #ifdef __WIN32OS2__ //NEVER delete the font object received by WM_SETFONT! DeleteObject (infoPtr->hDefaultFont); #else DeleteObject (infoPtr->hFont); #endif nclm.cbSize = sizeof(NONCLIENTMETRICSA); SystemParametersInfoA (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0); #ifdef __WIN32OS2__ infoPtr->hFont = infoPtr->hDefaultFont = CreateFontIndirectA (&nclm.lfStatusFont); #else infoPtr->hFont = CreateFontIndirectA (&nclm.lfStatusFont); #endif return 0; } LRESULT TOOLTIPS_MouseActivate(HWND hwnd,WPARAM wParam,LPARAM lParam) { return MA_NOACTIVATE; } LRESULT CALLBACK TOOLTIPS_SubclassProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) { LPTT_SUBCLASS_INFO lpttsi = (LPTT_SUBCLASS_INFO)GetPropA (hwnd, COMCTL32_aSubclass); TOOLTIPS_INFO *infoPtr; UINT nTool; switch (uMsg) { case WM_LBUTTONDOWN: case WM_LBUTTONUP: case WM_MBUTTONDOWN: case WM_MBUTTONUP: case WM_RBUTTONDOWN: case WM_RBUTTONUP: infoPtr = TOOLTIPS_GetInfoPtr(lpttsi->hwndToolTip); if (!infoPtr) break; nTool = TOOLTIPS_GetToolFromMessage (infoPtr, hwnd); infoPtr->nOldTool = infoPtr->nTool; infoPtr->nTool = nTool; TOOLTIPS_Hide (lpttsi->hwndToolTip, infoPtr); break; case WM_MOUSEMOVE: infoPtr = TOOLTIPS_GetInfoPtr (lpttsi->hwndToolTip); if (!infoPtr) break; nTool = TOOLTIPS_GetToolFromMessage (infoPtr, hwnd); infoPtr->nOldTool = infoPtr->nTool; infoPtr->nTool = nTool; if ((infoPtr->bActive) && (infoPtr->nTool != infoPtr->nOldTool)) { if (infoPtr->nOldTool == -1) { SetTimer (hwnd, ID_TIMERSHOW, infoPtr->nInitialTime, 0); //TRACE (tooltips, "timer 1 started!\n"); } else { TOOLTIPS_Hide (lpttsi->hwndToolTip, infoPtr); SetTimer (hwnd, ID_TIMERSHOW, infoPtr->nReshowTime, 0); // TRACE (tooltips, "timer 2 started!\n"); } } if (infoPtr->nCurrentTool != -1) { SetTimer (hwnd, ID_TIMERLEAVE, 100, 0); // TRACE (tooltips, "timer 3 started!\n"); } break; } return CallWindowProcA (lpttsi->wpOrigProc, hwnd, uMsg, wParam, lParam); } static LRESULT CALLBACK TOOLTIPS_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) { switch (uMsg) { case TTM_ACTIVATE: return TOOLTIPS_Activate (hwnd, wParam, lParam); case TTM_ADDTOOLA: return TOOLTIPS_AddToolA (hwnd, wParam, lParam); case TTM_ADDTOOLW: return TOOLTIPS_AddToolW (hwnd, wParam, lParam); case TTM_DELTOOLA: return TOOLTIPS_DelToolA (hwnd, wParam, lParam); case TTM_DELTOOLW: return TOOLTIPS_DelToolW (hwnd, wParam, lParam); case TTM_ENUMTOOLSA: return TOOLTIPS_EnumToolsA (hwnd, wParam, lParam); case TTM_ENUMTOOLSW: return TOOLTIPS_EnumToolsW (hwnd, wParam, lParam); case TTM_GETCURRENTTOOLA: return TOOLTIPS_GetCurrentToolA (hwnd, wParam, lParam); case TTM_GETCURRENTTOOLW: return TOOLTIPS_GetCurrentToolW (hwnd, wParam, lParam); case TTM_GETDELAYTIME: return TOOLTIPS_GetDelayTime (hwnd, wParam, lParam); case TTM_GETMARGIN: return TOOLTIPS_GetMargin (hwnd, wParam, lParam); case TTM_GETMAXTIPWIDTH: return TOOLTIPS_GetMaxTipWidth (hwnd, wParam, lParam); case TTM_GETTEXTA: return TOOLTIPS_GetTextA (hwnd, wParam, lParam); case TTM_GETTEXTW: return TOOLTIPS_GetTextW (hwnd, wParam, lParam); case TTM_GETTIPBKCOLOR: return TOOLTIPS_GetTipBkColor (hwnd, wParam, lParam); case TTM_GETTIPTEXTCOLOR: return TOOLTIPS_GetTipTextColor (hwnd, wParam, lParam); case TTM_GETTOOLCOUNT: return TOOLTIPS_GetToolCount (hwnd, wParam, lParam); case TTM_GETTOOLINFOA: return TOOLTIPS_GetToolInfoA (hwnd, wParam, lParam); case TTM_GETTOOLINFOW: return TOOLTIPS_GetToolInfoW (hwnd, wParam, lParam); case TTM_HITTESTA: return TOOLTIPS_HitTestA (hwnd, wParam, lParam); case TTM_HITTESTW: return TOOLTIPS_HitTestW (hwnd, wParam, lParam); case TTM_NEWTOOLRECTA: return TOOLTIPS_NewToolRectA (hwnd, wParam, lParam); case TTM_NEWTOOLRECTW: return TOOLTIPS_NewToolRectW (hwnd, wParam, lParam); case TTM_POP: return TOOLTIPS_Pop (hwnd, wParam, lParam); case TTM_RELAYEVENT: return TOOLTIPS_RelayEvent (hwnd, wParam, lParam); case TTM_SETDELAYTIME: return TOOLTIPS_SetDelayTime (hwnd, wParam, lParam); case TTM_SETMARGIN: return TOOLTIPS_SetMargin (hwnd, wParam, lParam); case TTM_SETMAXTIPWIDTH: return TOOLTIPS_SetMaxTipWidth (hwnd, wParam, lParam); case TTM_SETTIPBKCOLOR: return TOOLTIPS_SetTipBkColor (hwnd, wParam, lParam); case TTM_SETTIPTEXTCOLOR: return TOOLTIPS_SetTipTextColor (hwnd, wParam, lParam); case TTM_SETTOOLINFOA: return TOOLTIPS_SetToolInfoA (hwnd, wParam, lParam); case TTM_SETTOOLINFOW: return TOOLTIPS_SetToolInfoW (hwnd, wParam, lParam); case TTM_TRACKACTIVATE: return TOOLTIPS_TrackActivate (hwnd, wParam, lParam); case TTM_TRACKPOSITION: return TOOLTIPS_TrackPosition (hwnd, wParam, lParam); case TTM_UPDATE: return TOOLTIPS_Update (hwnd, wParam, lParam); case TTM_UPDATETIPTEXTA: return TOOLTIPS_UpdateTipTextA (hwnd, wParam, lParam); case TTM_UPDATETIPTEXTW: return TOOLTIPS_UpdateTipTextW (hwnd, wParam, lParam); case TTM_WINDOWFROMPOINT: return TOOLTIPS_WindowFromPoint (hwnd, wParam, lParam); case WM_CREATE: return TOOLTIPS_Create (hwnd, wParam, lParam); case WM_DESTROY: return TOOLTIPS_Destroy (hwnd, wParam, lParam); case WM_ERASEBKGND: return TOOLTIPS_EraseBackground (hwnd, wParam, lParam); case WM_GETFONT: return TOOLTIPS_GetFont (hwnd, wParam, lParam); case WM_GETTEXT: return TOOLTIPS_OnWMGetText (hwnd, wParam, lParam); case WM_GETTEXTLENGTH: return TOOLTIPS_OnWMGetTextLength (hwnd, wParam, lParam); case WM_LBUTTONDOWN: case WM_LBUTTONUP: case WM_LBUTTONDBLCLK: case WM_MBUTTONDOWN: case WM_MBUTTONUP: case WM_MBUTTONDBLCLK: case WM_RBUTTONDOWN: case WM_RBUTTONUP: case WM_RBUTTONDBLCLK: case WM_MOUSEMOVE: return TOOLTIPS_MouseMessage (hwnd, uMsg, wParam, lParam); case WM_MOUSEACTIVATE: return TOOLTIPS_MouseActivate(hwnd,wParam,lParam); case WM_NCCREATE: return TOOLTIPS_NCCreate (hwnd, wParam, lParam); case WM_NCHITTEST: return TOOLTIPS_NCHitTest (hwnd, wParam, lParam); case WM_PAINT: return TOOLTIPS_Paint (hwnd, wParam, lParam); case WM_SETFONT: return TOOLTIPS_SetFont (hwnd, wParam, lParam); case WM_TIMER: return TOOLTIPS_Timer (hwnd, wParam, lParam); case WM_WININICHANGE: return TOOLTIPS_WinIniChange (hwnd, wParam, lParam); default: // if (uMsg >= WM_USER) // ERR (tooltips, "unknown msg %04x wp=%08x lp=%08lx\n", // uMsg, wParam, lParam); return defComCtl32ProcA (hwnd, uMsg, wParam, lParam); } return 0; } VOID TOOLTIPS_Register (VOID) { WNDCLASSA wndClass; ZeroMemory (&wndClass, sizeof(WNDCLASSA)); wndClass.style = CS_GLOBALCLASS | CS_DBLCLKS | CS_SAVEBITS; wndClass.lpfnWndProc = (WNDPROC)TOOLTIPS_WindowProc; wndClass.cbClsExtra = 0; wndClass.cbWndExtra = sizeof(TOOLTIPS_INFO *); wndClass.hCursor = LoadCursorA (0, IDC_ARROWA); wndClass.hbrBackground = 0; wndClass.lpszClassName = TOOLTIPS_CLASSA; RegisterClassA (&wndClass); } VOID TOOLTIPS_Unregister (VOID) { UnregisterClassA (TOOLTIPS_CLASSA, (HINSTANCE)NULL); }