/* * Interface code to StatusWindow widget/control * * Copyright 1996 Bruce Milner * Copyright 1998, 1999 Eric Kohl * Copyright 2002 Dimitrie O. Paun * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * NOTE * * This code was audited for completeness against the documented features * of Comctl32.dll version 6.0 on Sep. 24, 2002, by Dimitrie O. Paun. * * Unless otherwise noted, we believe this code to be complete, as per * the specification mentioned above. * If you discover missing features, or bugs, please note them below. * * TODO: * -- CCS_BOTTOM (default) * -- CCS_LEFT * -- CCS_NODEVIDER * -- CCS_NOMOVEX * -- CCS_NOMOVEY * -- CCS_NOPARENTALIGN * -- CCS_RIGHT * -- CCS_TOP * -- CCS_VERT (defaults to RIGHT) */ #include #include #include "windef.h" #include "winbase.h" #include "wine/unicode.h" #include "wingdi.h" #include "winuser.h" #include "winnls.h" #include "commctrl.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(statusbar); typedef struct { INT x; INT style; RECT bound; LPWSTR text; HICON hIcon; } STATUSWINDOWPART; typedef struct { HWND Self; WORD numParts; UINT height; BOOL simple; HWND hwndToolTip; HFONT hFont; HFONT hDefaultFont; COLORREF clrBk; /* background color */ BOOL bUnicode; /* unicode flag */ BOOL NtfUnicode; /* notify format */ STATUSWINDOWPART part0; /* simple window */ STATUSWINDOWPART* parts; } STATUSWINDOWINFO; /* * Run tests using Waite Group Windows95 API Bible Vol. 1&2 * The second cdrom contains executables drawstat.exe, gettext.exe, * simple.exe, getparts.exe, setparts.exe, statwnd.exe */ #define HORZ_BORDER 0 #define VERT_BORDER 2 #define HORZ_GAP 2 #define STATUSBAR_GetInfoPtr(hwnd) ((STATUSWINDOWINFO *)GetWindowLongW (hwnd, 0)) /* prototype */ static void STATUSBAR_SetPartBounds (STATUSWINDOWINFO *infoPtr); static inline LPCSTR debugstr_t(LPCWSTR text, BOOL isW) { return isW ? debugstr_w(text) : debugstr_a((LPCSTR)text); } static void STATUSBAR_DrawSizeGrip (HDC hdc, LPRECT lpRect) { HPEN hPenFace, hPenShadow, hPenHighlight, hOldPen; POINT pt; INT i; TRACE("draw size grip %ld,%ld - %ld,%ld\n", lpRect->left, lpRect->top, lpRect->right, lpRect->bottom); pt.x = lpRect->right - 1; pt.y = lpRect->bottom - 1; hPenFace = CreatePen( PS_SOLID, 1, GetSysColor( COLOR_3DFACE )); hOldPen = SelectObject( hdc, hPenFace ); MoveToEx (hdc, pt.x - 12, pt.y, NULL); LineTo (hdc, pt.x, pt.y); LineTo (hdc, pt.x, pt.y - 13); pt.x--; pt.y--; hPenShadow = CreatePen( PS_SOLID, 1, GetSysColor( COLOR_3DSHADOW )); SelectObject( hdc, hPenShadow ); for (i = 1; i < 11; i += 4) { MoveToEx (hdc, pt.x - i, pt.y, NULL); LineTo (hdc, pt.x + 1, pt.y - i - 1); MoveToEx (hdc, pt.x - i - 1, pt.y, NULL); LineTo (hdc, pt.x + 1, pt.y - i - 2); } hPenHighlight = CreatePen( PS_SOLID, 1, GetSysColor( COLOR_3DHIGHLIGHT )); SelectObject( hdc, hPenHighlight ); for (i = 3; i < 13; i += 4) { MoveToEx (hdc, pt.x - i, pt.y, NULL); LineTo (hdc, pt.x + 1, pt.y - i - 1); } SelectObject (hdc, hOldPen); DeleteObject( hPenFace ); DeleteObject( hPenShadow ); DeleteObject( hPenHighlight ); } static void STATUSBAR_DrawPart (HDC hdc, const STATUSWINDOWPART *part, const STATUSWINDOWINFO *infoPtr, int itemID) { RECT r = part->bound; UINT border = BDR_SUNKENOUTER; TRACE("part bound %ld,%ld - %ld,%ld\n", r.left, r.top, r.right, r.bottom); if (part->style & SBT_POPOUT) border = BDR_RAISEDOUTER; else if (part->style & SBT_NOBORDERS) border = 0; DrawEdge(hdc, &r, border, BF_RECT|BF_ADJUST); if (part->style & SBT_OWNERDRAW) { DRAWITEMSTRUCT dis; dis.CtlID = GetWindowLongW (infoPtr->Self, GWL_ID); dis.itemID = itemID; dis.hwndItem = infoPtr->Self; dis.hDC = hdc; dis.rcItem = r; dis.itemData = (INT)part->text; SendMessageW (GetParent (infoPtr->Self), WM_DRAWITEM, (WPARAM)dis.CtlID, (LPARAM)&dis); } else { if (part->hIcon) { INT cy = r.bottom - r.top; r.left += 2; DrawIconEx (hdc, r.left, r.top, part->hIcon, cy, cy, 0, 0, DI_NORMAL); r.left += cy; } DrawStatusTextW (hdc, &r, part->text, SBT_NOBORDERS); } } static void STATUSBAR_RefreshPart (const STATUSWINDOWINFO *infoPtr, const STATUSWINDOWPART *part, HDC hdc, int itemID) { HBRUSH hbrBk; HFONT hOldFont; TRACE("item %d\n", itemID); if (!IsWindowVisible (infoPtr->Self)) return; if (part->bound.right < part->bound.left) return; if (infoPtr->clrBk != CLR_DEFAULT) hbrBk = CreateSolidBrush (infoPtr->clrBk); else hbrBk = GetSysColorBrush (COLOR_3DFACE); FillRect(hdc, &part->bound, hbrBk); hOldFont = SelectObject (hdc, infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont); STATUSBAR_DrawPart (hdc, part, infoPtr, itemID); SelectObject (hdc, hOldFont); if (infoPtr->clrBk != CLR_DEFAULT) DeleteObject (hbrBk); if (GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP) { RECT rect; GetClientRect (infoPtr->Self, &rect); STATUSBAR_DrawSizeGrip (hdc, &rect); } } static LRESULT STATUSBAR_Refresh (STATUSWINDOWINFO *infoPtr, HDC hdc) { int i; RECT rect; HBRUSH hbrBk; HFONT hOldFont; TRACE("\n"); if (!IsWindowVisible(infoPtr->Self)) return 0; STATUSBAR_SetPartBounds(infoPtr); GetClientRect (infoPtr->Self, &rect); if (infoPtr->clrBk != CLR_DEFAULT) hbrBk = CreateSolidBrush (infoPtr->clrBk); else hbrBk = GetSysColorBrush (COLOR_3DFACE); FillRect(hdc, &rect, hbrBk); hOldFont = SelectObject (hdc, infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont); if (infoPtr->simple) { STATUSBAR_RefreshPart (infoPtr, &infoPtr->part0, hdc, 0); } else { for (i = 0; i < infoPtr->numParts; i++) { STATUSBAR_RefreshPart (infoPtr, &infoPtr->parts[i], hdc, i); } } SelectObject (hdc, hOldFont); if (infoPtr->clrBk != CLR_DEFAULT) DeleteObject (hbrBk); if (GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP) STATUSBAR_DrawSizeGrip (hdc, &rect); return 0; } static void STATUSBAR_SetPartBounds (STATUSWINDOWINFO *infoPtr) { STATUSWINDOWPART *part; RECT rect, *r; int i; /* get our window size */ GetClientRect (infoPtr->Self, &rect); TRACE("client wnd size is %ld,%ld - %ld,%ld\n", rect.left, rect.top, rect.right, rect.bottom); rect.top += VERT_BORDER; /* set bounds for simple rectangle */ infoPtr->part0.bound = rect; /* set bounds for non-simple rectangles */ for (i = 0; i < infoPtr->numParts; i++) { part = &infoPtr->parts[i]; r = &infoPtr->parts[i].bound; r->top = rect.top; r->bottom = rect.bottom; if (i == 0) r->left = 0; else r->left = infoPtr->parts[i-1].bound.right + HORZ_GAP; if (part->x == -1) r->right = rect.right; else r->right = part->x; if (infoPtr->hwndToolTip) { TTTOOLINFOW ti; ti.cbSize = sizeof(TTTOOLINFOW); ti.hwnd = infoPtr->Self; ti.uId = i; ti.rect = *r; SendMessageW (infoPtr->hwndToolTip, TTM_NEWTOOLRECTW, 0, (LPARAM)&ti); } } } static LRESULT STATUSBAR_Relay2Tip (STATUSWINDOWINFO *infoPtr, UINT uMsg, WPARAM wParam, LPARAM lParam) { MSG msg; msg.hwnd = infoPtr->Self; msg.message = uMsg; msg.wParam = wParam; msg.lParam = lParam; msg.time = GetMessageTime (); msg.pt.x = LOWORD(GetMessagePos ()); msg.pt.y = HIWORD(GetMessagePos ()); return SendMessageW (infoPtr->hwndToolTip, TTM_RELAYEVENT, 0, (LPARAM)&msg); } static BOOL STATUSBAR_GetBorders (INT out[]) { TRACE("\n"); out[0] = HORZ_BORDER; /* horizontal border width */ out[1] = VERT_BORDER; /* vertical border width */ out[2] = HORZ_GAP; /* width of border between rectangles */ return TRUE; } static HICON STATUSBAR_GetIcon (STATUSWINDOWINFO *infoPtr, INT nPart) { TRACE("%d\n", nPart); /* MSDN says: "simple parts are indexed with -1" */ if ((nPart < -1) || (nPart >= infoPtr->numParts)) return 0; if (nPart == -1) return (infoPtr->part0.hIcon); else return (infoPtr->parts[nPart].hIcon); } static INT STATUSBAR_GetParts (STATUSWINDOWINFO *infoPtr, INT num_parts, INT parts[]) { INT i; TRACE("(%d)\n", num_parts); if (parts) { for (i = 0; i < num_parts; i++) { parts[i] = infoPtr->parts[i].x; } } return infoPtr->numParts; } static BOOL STATUSBAR_GetRect (STATUSWINDOWINFO *infoPtr, INT nPart, LPRECT rect) { TRACE("part %d\n", nPart); if (infoPtr->simple) *rect = infoPtr->part0.bound; else *rect = infoPtr->parts[nPart].bound; return TRUE; } static LRESULT STATUSBAR_GetTextA (STATUSWINDOWINFO *infoPtr, INT nPart, LPSTR buf) { STATUSWINDOWPART *part; LRESULT result; TRACE("part %d\n", nPart); /* MSDN says: "simple parts use index of 0", so this check is ok. */ if (nPart < 0 || nPart >= infoPtr->numParts) return 0; if (infoPtr->simple) part = &infoPtr->part0; else part = &infoPtr->parts[nPart]; if (part->style & SBT_OWNERDRAW) result = (LRESULT)part->text; else { DWORD len = part->text ? WideCharToMultiByte( CP_ACP, 0, part->text, -1, NULL, 0, NULL, NULL ) - 1 : 0; result = MAKELONG( len, part->style ); if (part->text && buf) WideCharToMultiByte( CP_ACP, 0, part->text, -1, buf, len+1, NULL, NULL ); } return result; } static LRESULT STATUSBAR_GetTextW (STATUSWINDOWINFO *infoPtr, INT nPart, LPWSTR buf) { STATUSWINDOWPART *part; LRESULT result; TRACE("part %d\n", nPart); if (nPart < 0 || nPart >= infoPtr->numParts) return 0; if (infoPtr->simple) part = &infoPtr->part0; else part = &infoPtr->parts[nPart]; if (part->style & SBT_OWNERDRAW) result = (LRESULT)part->text; else { result = part->text ? strlenW (part->text) : 0; result |= (part->style << 16); if (part->text && buf) strcpyW (buf, part->text); } return result; } static LRESULT STATUSBAR_GetTextLength (STATUSWINDOWINFO *infoPtr, INT nPart) { STATUSWINDOWPART *part; DWORD result; TRACE("part %d\n", nPart); /* MSDN says: "simple parts use index of 0", so this check is ok. */ if (nPart < 0 || nPart >= infoPtr->numParts) return 0; if (infoPtr->simple) part = &infoPtr->part0; else part = &infoPtr->parts[nPart]; if (part->text) result = strlenW(part->text); else result = 0; result |= (part->style << 16); return result; } static LRESULT STATUSBAR_GetTipTextA (STATUSWINDOWINFO *infoPtr, INT id, LPSTR tip, INT size) { TRACE("\n"); if (tip) { CHAR buf[INFOTIPSIZE]; buf[0]='\0'; if (infoPtr->hwndToolTip) { TTTOOLINFOA ti; ti.cbSize = sizeof(TTTOOLINFOA); ti.hwnd = infoPtr->Self; ti.uId = id; ti.lpszText = buf; SendMessageA (infoPtr->hwndToolTip, TTM_GETTEXTA, 0, (LPARAM)&ti); } lstrcpynA (tip, buf, size); } return 0; } static LRESULT STATUSBAR_GetTipTextW (STATUSWINDOWINFO *infoPtr, INT id, LPWSTR tip, INT size) { TRACE("\n"); if (tip) { WCHAR buf[INFOTIPSIZE]; buf[0]=0; if (infoPtr->hwndToolTip) { TTTOOLINFOW ti; ti.cbSize = sizeof(TTTOOLINFOW); ti.hwnd = infoPtr->Self; ti.uId = id; ti.lpszText = buf; SendMessageW(infoPtr->hwndToolTip, TTM_GETTEXTW, 0, (LPARAM)&ti); } lstrcpynW(tip, buf, size); } return 0; } static COLORREF STATUSBAR_SetBkColor (STATUSWINDOWINFO *infoPtr, COLORREF color) { COLORREF oldBkColor; oldBkColor = infoPtr->clrBk; infoPtr->clrBk = color; InvalidateRect(infoPtr->Self, NULL, FALSE); TRACE("CREF: %08lx -> %08lx\n", oldBkColor, infoPtr->clrBk); return oldBkColor; } static BOOL STATUSBAR_SetIcon (STATUSWINDOWINFO *infoPtr, INT nPart, HICON hIcon) { if ((nPart < -1) || (nPart >= infoPtr->numParts)) return FALSE; TRACE("setting part %d\n", nPart); /* FIXME: MSDN says "if nPart is -1, the status bar is assumed simple" */ if (nPart == -1) { if (infoPtr->part0.hIcon == hIcon) /* same as - no redraw */ return TRUE; infoPtr->part0.hIcon = hIcon; if (infoPtr->simple) InvalidateRect(infoPtr->Self, &infoPtr->part0.bound, FALSE); } else { if (infoPtr->parts[nPart].hIcon == hIcon) /* same as - no redraw */ return TRUE; infoPtr->parts[nPart].hIcon = hIcon; if (!(infoPtr->simple)) InvalidateRect(infoPtr->Self, &infoPtr->parts[nPart].bound, FALSE); } return TRUE; } static BOOL STATUSBAR_SetMinHeight (STATUSWINDOWINFO *infoPtr, INT height) { TRACE("(height=%d)\n", height); if (IsWindowVisible (infoPtr->Self)) { INT width, x, y; RECT parent_rect; GetClientRect (GetParent (infoPtr->Self), &parent_rect); infoPtr->height = height + VERT_BORDER; width = parent_rect.right - parent_rect.left; x = parent_rect.left; y = parent_rect.bottom - infoPtr->height; MoveWindow (infoPtr->Self, parent_rect.left, parent_rect.bottom - infoPtr->height, width, infoPtr->height, TRUE); STATUSBAR_SetPartBounds (infoPtr); } return TRUE; } static BOOL STATUSBAR_SetParts (STATUSWINDOWINFO *infoPtr, INT count, LPINT parts) { STATUSWINDOWPART *tmp; int i, oldNumParts; TRACE("(%d,%p)\n", count, parts); oldNumParts = infoPtr->numParts; infoPtr->numParts = count; if (oldNumParts > infoPtr->numParts) { for (i = infoPtr->numParts ; i < oldNumParts; i++) { if (infoPtr->parts[i].text && !(infoPtr->parts[i].style & SBT_OWNERDRAW)) COMCTL32_Free (infoPtr->parts[i].text); } } else if (oldNumParts < infoPtr->numParts) { tmp = COMCTL32_Alloc (sizeof(STATUSWINDOWPART) * infoPtr->numParts); if (!tmp) return FALSE; for (i = 0; i < oldNumParts; i++) { tmp[i] = infoPtr->parts[i]; } if (infoPtr->parts) COMCTL32_Free (infoPtr->parts); infoPtr->parts = tmp; } if (oldNumParts == infoPtr->numParts) { for (i=0; i < oldNumParts; i++) if (infoPtr->parts[i].x != parts[i]) break; if (i==oldNumParts) /* Unchanged? no need to redraw! */ return TRUE; } for (i = 0; i < infoPtr->numParts; i++) infoPtr->parts[i].x = parts[i]; if (infoPtr->hwndToolTip) { INT nTipCount, i; TTTOOLINFOW ti; ZeroMemory (&ti, sizeof(TTTOOLINFOW)); ti.cbSize = sizeof(TTTOOLINFOW); ti.hwnd = infoPtr->Self; nTipCount = SendMessageW (infoPtr->hwndToolTip, TTM_GETTOOLCOUNT, 0, 0); if (nTipCount < infoPtr->numParts) { /* add tools */ for (i = nTipCount; i < infoPtr->numParts; i++) { TRACE("add tool %d\n", i); ti.uId = i; SendMessageW (infoPtr->hwndToolTip, TTM_ADDTOOLW, 0, (LPARAM)&ti); } } else if (nTipCount > infoPtr->numParts) { /* delete tools */ for (i = nTipCount - 1; i >= infoPtr->numParts; i--) { TRACE("delete tool %d\n", i); ti.uId = i; SendMessageW (infoPtr->hwndToolTip, TTM_DELTOOLW, 0, (LPARAM)&ti); } } } STATUSBAR_SetPartBounds (infoPtr); InvalidateRect(infoPtr->Self, NULL, FALSE); return TRUE; } static BOOL STATUSBAR_SetTextT (STATUSWINDOWINFO *infoPtr, INT nPart, WORD style, LPCWSTR text, BOOL isW) { STATUSWINDOWPART *part=NULL; BOOL changed = FALSE; if (style & SBT_OWNERDRAW) { TRACE("part %d, text %p\n",nPart,text); } else TRACE("part %d, text %s\n", nPart, debugstr_t(text, isW)); /* MSDN says: "If the parameter is set to SB_SIMPLEID (255), the status * window is assumed to be a simple window */ if (nPart == 0x00ff) { part = &infoPtr->part0; } else { if (infoPtr->parts && nPart >= 0 && nPart < infoPtr->numParts) { part = &infoPtr->parts[nPart]; } } if (!part) return FALSE; if (part->style != style) changed = TRUE; part->style = style; if (style & SBT_OWNERDRAW) { if (part->text == text) return TRUE; part->text = (LPWSTR)text; } else { LPWSTR ntext; if (text && !isW) { LPCSTR atxt = (LPCSTR)text; DWORD len = MultiByteToWideChar( CP_ACP, 0, atxt, -1, NULL, 0 ); ntext = COMCTL32_Alloc( (len + 1)*sizeof(WCHAR) ); if (!ntext) return FALSE; MultiByteToWideChar( CP_ACP, 0, atxt, -1, ntext, len ); } else if (text) { ntext = COMCTL32_Alloc( (strlenW(text) + 1)*sizeof(WCHAR) ); if (!ntext) return FALSE; strcpyW (ntext, text); } else ntext = 0; /* check if text is unchanged -> no need to redraw */ if (text) { if (!changed && part->text && !lstrcmpW(ntext, part->text)) { if (!isW) COMCTL32_Free(ntext); return TRUE; } } else { if (!changed && !part->text) return TRUE; } if (part->text) COMCTL32_Free (part->text); part->text = ntext; } InvalidateRect(infoPtr->Self, &part->bound, FALSE); return TRUE; } static LRESULT STATUSBAR_SetTipTextA (STATUSWINDOWINFO *infoPtr, INT id, LPSTR text) { TRACE("part %d: \"%s\"\n", id, text); if (infoPtr->hwndToolTip) { TTTOOLINFOA ti; ti.cbSize = sizeof(TTTOOLINFOA); ti.hwnd = infoPtr->Self; ti.uId = id; ti.hinst = 0; ti.lpszText = text; SendMessageA (infoPtr->hwndToolTip, TTM_UPDATETIPTEXTA, 0, (LPARAM)&ti); } return 0; } static LRESULT STATUSBAR_SetTipTextW (STATUSWINDOWINFO *infoPtr, INT id, LPWSTR text) { TRACE("part %d: \"%s\"\n", id, debugstr_w(text)); if (infoPtr->hwndToolTip) { TTTOOLINFOW ti; ti.cbSize = sizeof(TTTOOLINFOW); ti.hwnd = infoPtr->Self; ti.uId = id; ti.hinst = 0; ti.lpszText = text; SendMessageW (infoPtr->hwndToolTip, TTM_UPDATETIPTEXTW, 0, (LPARAM)&ti); } return 0; } inline static LRESULT STATUSBAR_SetUnicodeFormat (STATUSWINDOWINFO *infoPtr, BOOL bUnicode) { BOOL bOld = infoPtr->bUnicode; TRACE("(0x%x)\n", bUnicode); infoPtr->bUnicode = bUnicode; return bOld; } static BOOL STATUSBAR_Simple (STATUSWINDOWINFO *infoPtr, BOOL simple) { NMHDR nmhdr; TRACE("(simple=%d)\n", simple); if (infoPtr->simple == simple) /* no need to change */ return TRUE; infoPtr->simple = simple; /* send notification */ nmhdr.hwndFrom = infoPtr->Self; nmhdr.idFrom = GetWindowLongW (infoPtr->Self, GWL_ID); nmhdr.code = SBN_SIMPLEMODECHANGE; SendMessageW (GetParent (infoPtr->Self), WM_NOTIFY, 0, (LPARAM)&nmhdr); InvalidateRect(infoPtr->Self, NULL, FALSE); return TRUE; } static LRESULT STATUSBAR_WMDestroy (STATUSWINDOWINFO *infoPtr) { int i; TRACE("\n"); for (i = 0; i < infoPtr->numParts; i++) { if (infoPtr->parts[i].text && !(infoPtr->parts[i].style & SBT_OWNERDRAW)) COMCTL32_Free (infoPtr->parts[i].text); } if (infoPtr->part0.text && !(infoPtr->part0.style & SBT_OWNERDRAW)) COMCTL32_Free (infoPtr->part0.text); COMCTL32_Free (infoPtr->parts); /* delete default font */ if (infoPtr->hDefaultFont) DeleteObject (infoPtr->hDefaultFont); /* delete tool tip control */ if (infoPtr->hwndToolTip) DestroyWindow (infoPtr->hwndToolTip); COMCTL32_Free (infoPtr); SetWindowLongW(infoPtr->Self, 0, 0); return 0; } static LRESULT STATUSBAR_WMCreate (HWND hwnd, LPCREATESTRUCTA lpCreate) { STATUSWINDOWINFO *infoPtr; NONCLIENTMETRICSW nclm; DWORD dwStyle; RECT rect; int i, width, len, textHeight = 0; HDC hdc; TRACE("\n"); infoPtr = (STATUSWINDOWINFO*)COMCTL32_Alloc (sizeof(STATUSWINDOWINFO)); if (!infoPtr) goto create_fail; SetWindowLongW (hwnd, 0, (DWORD)infoPtr); infoPtr->Self = hwnd; infoPtr->numParts = 1; infoPtr->parts = 0; infoPtr->simple = FALSE; infoPtr->clrBk = CLR_DEFAULT; infoPtr->hFont = 0; i = SendMessageW(GetParent (hwnd), WM_NOTIFYFORMAT, (WPARAM)hwnd, NF_QUERY); infoPtr->NtfUnicode = (i == NFR_UNICODE); GetClientRect (hwnd, &rect); InvalidateRect (hwnd, &rect, 0); UpdateWindow(hwnd); ZeroMemory (&nclm, sizeof(nclm)); nclm.cbSize = sizeof(nclm); SystemParametersInfoW (SPI_GETNONCLIENTMETRICS, nclm.cbSize, &nclm, 0); infoPtr->hDefaultFont = CreateFontIndirectW (&nclm.lfStatusFont); /* initialize simple case */ infoPtr->part0.bound = rect; infoPtr->part0.text = 0; infoPtr->part0.x = 0; infoPtr->part0.style = 0; infoPtr->part0.hIcon = 0; /* initialize first part */ infoPtr->parts = COMCTL32_Alloc (sizeof(STATUSWINDOWPART)); if (!infoPtr->parts) goto create_fail; infoPtr->parts[0].bound = rect; infoPtr->parts[0].text = 0; infoPtr->parts[0].x = -1; infoPtr->parts[0].style = 0; infoPtr->parts[0].hIcon = 0; if (IsWindowUnicode (hwnd)) { infoPtr->bUnicode = TRUE; if (lpCreate->lpszName && (len = strlenW ((LPCWSTR)lpCreate->lpszName))) { infoPtr->parts[0].text = COMCTL32_Alloc ((len + 1)*sizeof(WCHAR)); if (!infoPtr->parts[0].text) goto create_fail; strcpyW (infoPtr->parts[0].text, (LPCWSTR)lpCreate->lpszName); } } else { if (lpCreate->lpszName && (len = strlen((LPCSTR)lpCreate->lpszName))) { DWORD lenW = MultiByteToWideChar( CP_ACP, 0, (LPCSTR)lpCreate->lpszName, -1, NULL, 0 ); infoPtr->parts[0].text = COMCTL32_Alloc (lenW*sizeof(WCHAR)); if (!infoPtr->parts[0].text) goto create_fail; MultiByteToWideChar( CP_ACP, 0, (LPCSTR)lpCreate->lpszName, -1, infoPtr->parts[0].text, lenW ); } } dwStyle = GetWindowLongW (hwnd, GWL_STYLE); /* statusbars on managed windows should not have SIZEGRIP style */ if ((dwStyle & SBARS_SIZEGRIP) && lpCreate->hwndParent) if (GetWindowLongW (lpCreate->hwndParent, GWL_EXSTYLE) & WS_EX_MANAGED) SetWindowLongW (hwnd, GWL_STYLE, dwStyle & ~SBARS_SIZEGRIP); if ((hdc = GetDC (hwnd))) { TEXTMETRICW tm; HFONT hOldFont; hOldFont = SelectObject (hdc, infoPtr->hDefaultFont); GetTextMetricsW (hdc, &tm); textHeight = tm.tmHeight; SelectObject (hdc, hOldFont); ReleaseDC (hwnd, hdc); } TRACE(" textHeight=%d\n", textHeight); if (dwStyle & SBT_TOOLTIPS) { infoPtr->hwndToolTip = CreateWindowExW (0, TOOLTIPS_CLASSW, NULL, 0, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, hwnd, 0, (HINSTANCE)GetWindowLongW(hwnd, GWL_HINSTANCE), NULL); if (infoPtr->hwndToolTip) { NMTOOLTIPSCREATED nmttc; nmttc.hdr.hwndFrom = hwnd; nmttc.hdr.idFrom = GetWindowLongW (hwnd, GWL_ID); nmttc.hdr.code = NM_TOOLTIPSCREATED; nmttc.hwndToolTips = infoPtr->hwndToolTip; SendMessageW (lpCreate->hwndParent, WM_NOTIFY, (WPARAM)nmttc.hdr.idFrom, (LPARAM)&nmttc); } } if (!(dwStyle & CCS_NORESIZE)) { /* don't resize wnd if it doesn't want it ! */ GetClientRect (GetParent (hwnd), &rect); width = rect.right - rect.left; infoPtr->height = textHeight + 4 + VERT_BORDER; SetWindowPos(hwnd, 0, lpCreate->x, lpCreate->y - 1, width, infoPtr->height, SWP_NOZORDER); STATUSBAR_SetPartBounds (infoPtr); } return 0; create_fail: TRACE(" failed!\n"); if (infoPtr) STATUSBAR_WMDestroy(infoPtr); return -1; } /* in contrast to SB_GETTEXT*, WM_GETTEXT handles the text * of the first part only (usual behaviour) */ static INT STATUSBAR_WMGetText (STATUSWINDOWINFO *infoPtr, INT size, LPWSTR buf) { INT len; TRACE("\n"); if (!(infoPtr->parts[0].text)) return 0; if (infoPtr->bUnicode) len = strlenW (infoPtr->parts[0].text); else len = WideCharToMultiByte( CP_ACP, 0, infoPtr->parts[0].text, -1, NULL, 0, NULL, NULL )-1; if (size > len) { if (infoPtr->bUnicode) strcpyW (buf, infoPtr->parts[0].text); else WideCharToMultiByte( CP_ACP, 0, infoPtr->parts[0].text, -1, (LPSTR)buf, len+1, NULL, NULL ); return len; } return -1; } static BOOL STATUSBAR_WMNCHitTest (STATUSWINDOWINFO *infoPtr, INT x, INT y) { if (GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP) { RECT rect; POINT pt; GetClientRect (infoPtr->Self, &rect); pt.x = x; pt.y = y; ScreenToClient (infoPtr->Self, &pt); rect.left = rect.right - 13; rect.top += 2; if (PtInRect (&rect, pt)) return HTBOTTOMRIGHT; } return HTERROR; } static LRESULT STATUSBAR_WMPaint (STATUSWINDOWINFO *infoPtr, HDC hdc) { PAINTSTRUCT ps; TRACE("\n"); if (hdc) return STATUSBAR_Refresh (infoPtr, hdc); hdc = BeginPaint (infoPtr->Self, &ps); STATUSBAR_Refresh (infoPtr, hdc); EndPaint (infoPtr->Self, &ps); return 0; } static LRESULT STATUSBAR_WMSetFont (STATUSWINDOWINFO *infoPtr, HFONT font, BOOL redraw) { infoPtr->hFont = font; TRACE("%p\n", infoPtr->hFont); if (redraw) InvalidateRect(infoPtr->Self, NULL, FALSE); return 0; } static BOOL STATUSBAR_WMSetText (STATUSWINDOWINFO *infoPtr, LPCSTR text) { STATUSWINDOWPART *part; int len; TRACE("\n"); if (infoPtr->numParts == 0) return FALSE; part = &infoPtr->parts[0]; /* duplicate string */ if (part->text) COMCTL32_Free (part->text); part->text = 0; if (infoPtr->bUnicode) { if (text && (len = strlenW((LPCWSTR)text))) { part->text = COMCTL32_Alloc ((len+1)*sizeof(WCHAR)); if (!part->text) return FALSE; strcpyW (part->text, (LPCWSTR)text); } } else { if (text && (len = lstrlenA(text))) { DWORD lenW = MultiByteToWideChar( CP_ACP, 0, text, -1, NULL, 0 ); part->text = COMCTL32_Alloc (lenW*sizeof(WCHAR)); if (!part->text) return FALSE; MultiByteToWideChar( CP_ACP, 0, text, -1, part->text, lenW ); } } InvalidateRect(infoPtr->Self, &part->bound, FALSE); return TRUE; } static BOOL STATUSBAR_WMSize (STATUSWINDOWINFO *infoPtr, WORD flags) { INT width, x, y; RECT parent_rect; /* Need to resize width to match parent */ TRACE("flags %04x\n", flags); if (flags != SIZE_RESTORED && flags != SIZE_MAXIMIZED) { WARN("flags MUST be SIZE_RESTORED or SIZE_MAXIMIZED\n"); return FALSE; } if (GetWindowLongW(infoPtr->Self, GWL_STYLE) & CCS_NORESIZE) return FALSE; /* width and height don't apply */ GetClientRect (GetParent(infoPtr->Self), &parent_rect); width = parent_rect.right - parent_rect.left; x = parent_rect.left; y = parent_rect.bottom - infoPtr->height; MoveWindow (infoPtr->Self, parent_rect.left, parent_rect.bottom - infoPtr->height, width, infoPtr->height, TRUE); STATUSBAR_SetPartBounds (infoPtr); return TRUE; } static LRESULT STATUSBAR_NotifyFormat (STATUSWINDOWINFO *infoPtr, HWND from, INT cmd) { if (cmd == NF_REQUERY) { INT i = SendMessageW(from, WM_NOTIFYFORMAT, (WPARAM)infoPtr->Self, NF_QUERY); infoPtr->NtfUnicode = (i == NFR_UNICODE); } return infoPtr->NtfUnicode ? NFR_UNICODE : NFR_ANSI; } static LRESULT STATUSBAR_SendNotify (HWND hwnd, UINT code) { NMHDR nmhdr; TRACE("code %04x\n", code); nmhdr.hwndFrom = hwnd; nmhdr.idFrom = GetWindowLongW (hwnd, GWL_ID); nmhdr.code = code; SendMessageW (GetParent (hwnd), WM_NOTIFY, 0, (LPARAM)&nmhdr); return 0; } static LRESULT WINAPI StatusWindowProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) { STATUSWINDOWINFO *infoPtr = STATUSBAR_GetInfoPtr(hwnd); INT nPart = ((INT) wParam) & 0x00ff; LRESULT res; TRACE("hwnd=%p msg=%x wparam=%x lparam=%lx\n", hwnd, msg, wParam, lParam); if (!infoPtr && msg != WM_CREATE) return DefWindowProcW (hwnd, msg, wParam, lParam); switch (msg) { case SB_GETBORDERS: return STATUSBAR_GetBorders ((INT *)lParam); case SB_GETICON: return (LRESULT)STATUSBAR_GetIcon (infoPtr, nPart); case SB_GETPARTS: return STATUSBAR_GetParts (infoPtr, (INT)wParam, (INT *)lParam); case SB_GETRECT: return STATUSBAR_GetRect (infoPtr, nPart, (LPRECT)lParam); case SB_GETTEXTA: return STATUSBAR_GetTextA (infoPtr, nPart, (LPSTR)lParam); case SB_GETTEXTW: return STATUSBAR_GetTextW (infoPtr, nPart, (LPWSTR)lParam); case SB_GETTEXTLENGTHA: case SB_GETTEXTLENGTHW: return STATUSBAR_GetTextLength (infoPtr, nPart); case SB_GETTIPTEXTA: return STATUSBAR_GetTipTextA (infoPtr, LOWORD(wParam), (LPSTR)lParam, HIWORD(wParam)); case SB_GETTIPTEXTW: return STATUSBAR_GetTipTextW (infoPtr, LOWORD(wParam), (LPWSTR)lParam, HIWORD(wParam)); case SB_GETUNICODEFORMAT: return infoPtr->bUnicode; case SB_ISSIMPLE: return infoPtr->simple; case SB_SETBKCOLOR: return STATUSBAR_SetBkColor (infoPtr, (COLORREF)lParam); case SB_SETICON: return STATUSBAR_SetIcon (infoPtr, nPart, (HICON)lParam); case SB_SETMINHEIGHT: return STATUSBAR_SetMinHeight (infoPtr, (INT)wParam); case SB_SETPARTS: return STATUSBAR_SetParts (infoPtr, (INT)wParam, (LPINT)lParam); case SB_SETTEXTA: return STATUSBAR_SetTextT (infoPtr, nPart, wParam & 0xff00, (LPCWSTR)lParam, FALSE); case SB_SETTEXTW: return STATUSBAR_SetTextT (infoPtr, nPart, wParam & 0xff00, (LPCWSTR)lParam, TRUE); case SB_SETTIPTEXTA: return STATUSBAR_SetTipTextA (infoPtr, (INT)wParam, (LPSTR)lParam); case SB_SETTIPTEXTW: return STATUSBAR_SetTipTextW (infoPtr, (INT)wParam, (LPWSTR)lParam); case SB_SETUNICODEFORMAT: return STATUSBAR_SetUnicodeFormat (infoPtr, (BOOL)wParam); case SB_SIMPLE: return STATUSBAR_Simple (infoPtr, (BOOL)wParam); case WM_CREATE: return STATUSBAR_WMCreate (hwnd, (LPCREATESTRUCTA)lParam); case WM_DESTROY: return STATUSBAR_WMDestroy (infoPtr); case WM_GETFONT: return (LRESULT)(infoPtr->hFont? infoPtr->hFont : infoPtr->hDefaultFont); case WM_GETTEXT: return STATUSBAR_WMGetText (infoPtr, (INT)wParam, (LPWSTR)lParam); case WM_GETTEXTLENGTH: return STATUSBAR_GetTextLength (infoPtr, 0); case WM_LBUTTONDBLCLK: return STATUSBAR_SendNotify (hwnd, NM_DBLCLK); case WM_LBUTTONUP: return STATUSBAR_SendNotify (hwnd, NM_CLICK); case WM_MOUSEMOVE: return STATUSBAR_Relay2Tip (infoPtr, msg, wParam, lParam); case WM_NCHITTEST: res = STATUSBAR_WMNCHitTest(infoPtr, (INT)LOWORD(lParam), (INT)HIWORD(lParam)); if (res != HTERROR) return res; return DefWindowProcW (hwnd, msg, wParam, lParam); case WM_NCLBUTTONUP: case WM_NCLBUTTONDOWN: PostMessageW (GetParent (hwnd), msg, wParam, lParam); return 0; case WM_NOTIFYFORMAT: return STATUSBAR_NotifyFormat(infoPtr, (HWND)wParam, (INT)lParam); case WM_PAINT: return STATUSBAR_WMPaint (infoPtr, (HDC)wParam); case WM_RBUTTONDBLCLK: return STATUSBAR_SendNotify (hwnd, NM_RDBLCLK); case WM_RBUTTONUP: return STATUSBAR_SendNotify (hwnd, NM_RCLICK); case WM_SETFONT: return STATUSBAR_WMSetFont (infoPtr, (HFONT)wParam, LOWORD(lParam)); case WM_SETTEXT: return STATUSBAR_WMSetText (infoPtr, (LPCSTR)lParam); case WM_SIZE: if (STATUSBAR_WMSize (infoPtr, (WORD)wParam)) return 0; return DefWindowProcW (hwnd, msg, wParam, lParam); default: if ((msg >= WM_USER) && (msg < WM_APP)) ERR("unknown msg %04x wp=%04x lp=%08lx\n", msg, wParam, lParam); return DefWindowProcW (hwnd, msg, wParam, lParam); } return 0; } /*********************************************************************** * STATUS_Register [Internal] * * Registers the status window class. */ void STATUS_Register (void) { WNDCLASSW wndClass; ZeroMemory (&wndClass, sizeof(WNDCLASSW)); wndClass.style = CS_GLOBALCLASS | CS_DBLCLKS | CS_VREDRAW; wndClass.lpfnWndProc = (WNDPROC)StatusWindowProc; wndClass.cbClsExtra = 0; wndClass.cbWndExtra = sizeof(STATUSWINDOWINFO *); wndClass.hCursor = LoadCursorW (0, (LPWSTR)IDC_ARROW); wndClass.hbrBackground = (HBRUSH)(COLOR_3DFACE + 1); wndClass.lpszClassName = STATUSCLASSNAMEW; RegisterClassW (&wndClass); } /*********************************************************************** * STATUS_Unregister [Internal] * * Unregisters the status window class. */ void STATUS_Unregister (void) { UnregisterClassW (STATUSCLASSNAMEW, NULL); }