/* * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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_NODIVIDER * -- CCS_NOMOVEX * -- CCS_NOMOVEY * -- CCS_NOPARENTALIGN * -- CCS_RIGHT * -- CCS_TOP * -- CCS_VERT (defaults to RIGHT) */ #include <stdarg.h> #include <string.h> #include "windef.h" #include "winbase.h" #include "wine/unicode.h" #include "wingdi.h" #include "winuser.h" #include "winnls.h" #include "commctrl.h" #include "comctl32.h" #include "uxtheme.h" #include "vssym32.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; HWND Notify; WORD numParts; UINT height; UINT minHeight; /* at least MIN_PANE_HEIGHT, can be increased by SB_SETMINHEIGHT */ BOOL simple; HWND hwndToolTip; HFONT hFont; HFONT hDefaultFont; COLORREF clrBk; /* background color */ BOOL bUnicode; /* notify format. TRUE if notifies in Unicode */ STATUSWINDOWPART part0; /* simple window */ STATUSWINDOWPART* parts; INT horizontalBorder; INT verticalBorder; INT horizontalGap; } STATUS_INFO; /* * 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 static const WCHAR themeClass[] = { 'S','t','a','t','u','s',0 }; /* prototype */ static void STATUSBAR_SetPartBounds (STATUS_INFO *infoPtr); static LRESULT STATUSBAR_NotifyFormat (STATUS_INFO *infoPtr, HWND from, INT cmd); static inline LPCSTR debugstr_t(LPCWSTR text, BOOL isW) { return isW ? debugstr_w(text) : debugstr_a((LPCSTR)text); } static UINT STATUSBAR_ComputeHeight(STATUS_INFO *infoPtr) { HTHEME theme; UINT height; TEXTMETRICW tm; int margin; COMCTL32_GetFontMetrics(infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont, &tm); margin = (tm.tmInternalLeading ? tm.tmInternalLeading : 2); height = max(tm.tmHeight + margin + 2*GetSystemMetrics(SM_CYBORDER), infoPtr->minHeight) + infoPtr->verticalBorder; if ((theme = GetWindowTheme(infoPtr->Self))) { /* Determine bar height from theme such that the content area is * textHeight pixels large */ HDC hdc = GetDC(infoPtr->Self); RECT r; memset (&r, 0, sizeof (r)); r.bottom = max(infoPtr->minHeight, tm.tmHeight); if (SUCCEEDED(GetThemeBackgroundExtent(theme, hdc, SP_PANE, 0, &r, &r))) { height = r.bottom - r.top; } ReleaseDC(infoPtr->Self, hdc); } TRACE(" textHeight=%d+%d, final height=%d\n", tm.tmHeight, tm.tmInternalLeading, height); return height; } static void STATUSBAR_DrawSizeGrip (HTHEME theme, HDC hdc, LPRECT lpRect) { HPEN hPenFace, hPenShadow, hPenHighlight, hOldPen; POINT pt; INT i; TRACE("draw size grip %s\n", wine_dbgstr_rect(lpRect)); if (theme) { RECT gripperRect; SIZE gripperSize; gripperRect = *lpRect; if (SUCCEEDED (GetThemePartSize (theme, hdc, SP_GRIPPER, 0, lpRect, TS_DRAW, &gripperSize))) { gripperRect.left = gripperRect.right - gripperSize.cx; gripperRect.top = gripperRect.bottom - gripperSize.cy; if (SUCCEEDED (DrawThemeBackground(theme, hdc, SP_GRIPPER, 0, &gripperRect, NULL))) return; } } pt.x = lpRect->right - 1; pt.y = lpRect->bottom - 1; hPenFace = CreatePen( PS_SOLID, 1, comctl32_color.clr3dFace); 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, comctl32_color.clr3dShadow); 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, comctl32_color.clr3dHilight); 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 (const STATUS_INFO *infoPtr, HDC hdc, const STATUSWINDOWPART *part, int itemID) { RECT r = part->bound; UINT border = BDR_SUNKENOUTER; HTHEME theme = GetWindowTheme (infoPtr->Self); int themePart = SP_PANE; TRACE("part bound %s\n", wine_dbgstr_rect(&r)); if (part->style & SBT_POPOUT) border = BDR_RAISEDOUTER; else if (part->style & SBT_NOBORDERS) border = 0; if (theme) { if ((GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP) && (infoPtr->simple || (itemID == (infoPtr->numParts-1)))) themePart = SP_GRIPPERPANE; DrawThemeBackground(theme, hdc, themePart, 0, &r, NULL); } else DrawEdge(hdc, &r, border, BF_RECT|BF_ADJUST); if (part->style & SBT_OWNERDRAW) { DRAWITEMSTRUCT dis; dis.CtlID = GetWindowLongPtrW (infoPtr->Self, GWLP_ID); dis.itemID = itemID; dis.hwndItem = infoPtr->Self; dis.hDC = hdc; dis.rcItem = r; dis.itemData = (ULONG_PTR)part->text; SendMessageW (infoPtr->Notify, WM_DRAWITEM, 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 STATUS_INFO *infoPtr, HDC hdc, const STATUSWINDOWPART *part, int itemID) { HBRUSH hbrBk; HTHEME theme; TRACE("item %d\n", itemID); if (part->bound.right < part->bound.left) return; if (!RectVisible(hdc, &part->bound)) return; if ((theme = GetWindowTheme (infoPtr->Self))) { RECT cr; GetClientRect (infoPtr->Self, &cr); DrawThemeBackground(theme, hdc, 0, 0, &cr, &part->bound); } else { if (infoPtr->clrBk != CLR_DEFAULT) hbrBk = CreateSolidBrush (infoPtr->clrBk); else hbrBk = GetSysColorBrush (COLOR_3DFACE); FillRect(hdc, &part->bound, hbrBk); if (infoPtr->clrBk != CLR_DEFAULT) DeleteObject (hbrBk); } STATUSBAR_DrawPart (infoPtr, hdc, part, itemID); } static LRESULT STATUSBAR_Refresh (STATUS_INFO *infoPtr, HDC hdc) { int i; RECT rect; HBRUSH hbrBk; HFONT hOldFont; HTHEME theme; TRACE("\n"); if (!IsWindowVisible(infoPtr->Self)) return 0; STATUSBAR_SetPartBounds(infoPtr); GetClientRect (infoPtr->Self, &rect); if ((theme = GetWindowTheme (infoPtr->Self))) { DrawThemeBackground(theme, hdc, 0, 0, &rect, NULL); } else { if (infoPtr->clrBk != CLR_DEFAULT) hbrBk = CreateSolidBrush (infoPtr->clrBk); else hbrBk = GetSysColorBrush (COLOR_3DFACE); FillRect(hdc, &rect, hbrBk); if (infoPtr->clrBk != CLR_DEFAULT) DeleteObject (hbrBk); } hOldFont = SelectObject (hdc, infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont); if (infoPtr->simple) { STATUSBAR_RefreshPart (infoPtr, hdc, &infoPtr->part0, 0); } else { for (i = 0; i < infoPtr->numParts; i++) { STATUSBAR_RefreshPart (infoPtr, hdc, &infoPtr->parts[i], i); } } SelectObject (hdc, hOldFont); if (GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP) STATUSBAR_DrawSizeGrip (theme, hdc, &rect); return 0; } static int STATUSBAR_InternalHitTest(const STATUS_INFO *infoPtr, const POINT *pt) { int i; if (infoPtr->simple) return 255; for (i = 0; i < infoPtr->numParts; i++) if (pt->x >= infoPtr->parts[i].bound.left && pt->x <= infoPtr->parts[i].bound.right) return i; return -2; } static void STATUSBAR_SetPartBounds (STATUS_INFO *infoPtr) { STATUSWINDOWPART *part; RECT rect, *r; int i; /* get our window size */ GetClientRect (infoPtr->Self, &rect); TRACE("client wnd size is %s\n", wine_dbgstr_rect(&rect)); rect.left += infoPtr->horizontalBorder; rect.top += infoPtr->verticalBorder; /* 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 + infoPtr->horizontalGap; 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 (const STATUS_INFO *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 = (short)LOWORD(GetMessagePos ()); msg.pt.y = (short)HIWORD(GetMessagePos ()); return SendMessageW (infoPtr->hwndToolTip, TTM_RELAYEVENT, 0, (LPARAM)&msg); } static BOOL STATUSBAR_GetBorders (const STATUS_INFO *infoPtr, INT out[]) { TRACE("\n"); out[0] = infoPtr->horizontalBorder; out[1] = infoPtr->verticalBorder; out[2] = infoPtr->horizontalGap; return TRUE; } static BOOL STATUSBAR_SetBorders (STATUS_INFO *infoPtr, const INT in[]) { TRACE("\n"); infoPtr->horizontalBorder = in[0]; infoPtr->verticalBorder = in[1]; infoPtr->horizontalGap = in[2]; InvalidateRect(infoPtr->Self, NULL, FALSE); return TRUE; } static HICON STATUSBAR_GetIcon (const STATUS_INFO *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 (const STATUS_INFO *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 (const STATUS_INFO *infoPtr, INT nPart, LPRECT rect) { TRACE("part %d\n", nPart); if(nPart >= infoPtr->numParts || nPart < 0) return FALSE; if (infoPtr->simple) *rect = infoPtr->part0.bound; else *rect = infoPtr->parts[nPart].bound; return TRUE; } static LRESULT STATUSBAR_GetTextA (STATUS_INFO *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 (STATUS_INFO *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 (STATUS_INFO *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->style & SBT_OWNERDRAW) && part->text) result = strlenW(part->text); else result = 0; result |= (part->style << 16); return result; } static LRESULT STATUSBAR_GetTipTextA (const STATUS_INFO *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 (const STATUS_INFO *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 (STATUS_INFO *infoPtr, COLORREF color) { COLORREF oldBkColor; oldBkColor = infoPtr->clrBk; infoPtr->clrBk = color; InvalidateRect(infoPtr->Self, NULL, FALSE); TRACE("CREF: %08x -> %08x\n", oldBkColor, infoPtr->clrBk); return oldBkColor; } static BOOL STATUSBAR_SetIcon (STATUS_INFO *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 (STATUS_INFO *infoPtr, INT height) { DWORD ysize = GetSystemMetrics(SM_CYSIZE); if (ysize & 1) ysize--; infoPtr->minHeight = max(height, ysize); infoPtr->height = STATUSBAR_ComputeHeight(infoPtr); /* like native, don't resize the control */ return TRUE; } static BOOL STATUSBAR_SetParts (STATUS_INFO *infoPtr, INT count, LPINT parts) { STATUSWINDOWPART *tmp; INT i, oldNumParts; TRACE("(%d,%p)\n", count, parts); if(!count) return FALSE; oldNumParts = infoPtr->numParts; infoPtr->numParts = count; if (oldNumParts > infoPtr->numParts) { for (i = infoPtr->numParts ; i < oldNumParts; i++) { if (!(infoPtr->parts[i].style & SBT_OWNERDRAW)) Free (infoPtr->parts[i].text); } } else if (oldNumParts < infoPtr->numParts) { tmp = Alloc (sizeof(STATUSWINDOWPART) * infoPtr->numParts); if (!tmp) return FALSE; for (i = 0; i < oldNumParts; i++) { tmp[i] = infoPtr->parts[i]; } 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; 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 (STATUS_INFO *infoPtr, INT nPart, WORD style, LPWSTR text, BOOL isW) { STATUSWINDOWPART *part=NULL; BOOL changed = FALSE; INT oldStyle; 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; oldStyle = part->style; part->style = style; if (style & SBT_OWNERDRAW) { if (!(oldStyle & SBT_OWNERDRAW)) Free (part->text); part->text = text; } else { LPWSTR ntext; WCHAR *idx; if (text && !isW) { LPCSTR atxt = (LPCSTR)text; DWORD len = MultiByteToWideChar( CP_ACP, 0, atxt, -1, NULL, 0 ); ntext = Alloc( (len + 1)*sizeof(WCHAR) ); if (!ntext) return FALSE; MultiByteToWideChar( CP_ACP, 0, atxt, -1, ntext, len ); } else if (text) { ntext = Alloc( (strlenW(text) + 1)*sizeof(WCHAR) ); if (!ntext) return FALSE; strcpyW (ntext, text); } else ntext = 0; /* replace nonprintable characters with spaces */ if (ntext) { idx = ntext; while (*idx) { if(!isprintW(*idx)) *idx = ' '; idx++; } } /* check if text is unchanged -> no need to redraw */ if (text) { if (!changed && part->text && !lstrcmpW(ntext, part->text)) { Free(ntext); return TRUE; } } else { if (!changed && !part->text) return TRUE; } if (!(oldStyle & SBT_OWNERDRAW)) Free (part->text); part->text = ntext; } InvalidateRect(infoPtr->Self, &part->bound, FALSE); UpdateWindow(infoPtr->Self); return TRUE; } static LRESULT STATUSBAR_SetTipTextA (const STATUS_INFO *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 (const STATUS_INFO *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; } static inline LRESULT STATUSBAR_SetUnicodeFormat (STATUS_INFO *infoPtr, BOOL bUnicode) { BOOL bOld = infoPtr->bUnicode; TRACE("(0x%x)\n", bUnicode); infoPtr->bUnicode = bUnicode; return bOld; } static BOOL STATUSBAR_Simple (STATUS_INFO *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 = GetWindowLongPtrW (infoPtr->Self, GWLP_ID); nmhdr.code = SBN_SIMPLEMODECHANGE; SendMessageW (infoPtr->Notify, WM_NOTIFY, 0, (LPARAM)&nmhdr); InvalidateRect(infoPtr->Self, NULL, FALSE); return TRUE; } static LRESULT STATUSBAR_WMDestroy (STATUS_INFO *infoPtr) { int i; TRACE("\n"); for (i = 0; i < infoPtr->numParts; i++) { if (!(infoPtr->parts[i].style & SBT_OWNERDRAW)) Free (infoPtr->parts[i].text); } if (!(infoPtr->part0.style & SBT_OWNERDRAW)) Free (infoPtr->part0.text); Free (infoPtr->parts); /* delete default font */ if (infoPtr->hDefaultFont) DeleteObject (infoPtr->hDefaultFont); /* delete tool tip control */ if (infoPtr->hwndToolTip) DestroyWindow (infoPtr->hwndToolTip); CloseThemeData (GetWindowTheme (infoPtr->Self)); SetWindowLongPtrW(infoPtr->Self, 0, 0); Free (infoPtr); return 0; } static LRESULT STATUSBAR_WMCreate (HWND hwnd, const CREATESTRUCTA *lpCreate) { STATUS_INFO *infoPtr; NONCLIENTMETRICSW nclm; DWORD dwStyle; RECT rect; int len; TRACE("\n"); infoPtr = Alloc (sizeof(STATUS_INFO)); if (!infoPtr) goto create_fail; SetWindowLongPtrW (hwnd, 0, (DWORD_PTR)infoPtr); infoPtr->Self = hwnd; infoPtr->Notify = lpCreate->hwndParent; infoPtr->numParts = 1; infoPtr->parts = 0; infoPtr->simple = FALSE; infoPtr->clrBk = CLR_DEFAULT; infoPtr->hFont = 0; infoPtr->horizontalBorder = HORZ_BORDER; infoPtr->verticalBorder = VERT_BORDER; infoPtr->horizontalGap = HORZ_GAP; infoPtr->minHeight = GetSystemMetrics(SM_CYSIZE); if (infoPtr->minHeight & 1) infoPtr->minHeight--; STATUSBAR_NotifyFormat(infoPtr, infoPtr->Notify, NF_REQUERY); ZeroMemory (&nclm, sizeof(nclm)); nclm.cbSize = sizeof(nclm); SystemParametersInfoW (SPI_GETNONCLIENTMETRICS, nclm.cbSize, &nclm, 0); infoPtr->hDefaultFont = CreateFontIndirectW (&nclm.lfStatusFont); GetClientRect (hwnd, &rect); /* 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 = 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; OpenThemeData (hwnd, themeClass); if (lpCreate->lpszName && (len = strlenW ((LPCWSTR)lpCreate->lpszName))) { infoPtr->parts[0].text = Alloc ((len + 1)*sizeof(WCHAR)); if (!infoPtr->parts[0].text) goto create_fail; strcpyW (infoPtr->parts[0].text, (LPCWSTR)lpCreate->lpszName); } dwStyle = GetWindowLongW (hwnd, GWL_STYLE); /* native seems to clear WS_BORDER, too */ dwStyle &= ~WS_BORDER; SetWindowLongW (hwnd, GWL_STYLE, dwStyle); infoPtr->height = STATUSBAR_ComputeHeight(infoPtr); if (dwStyle & SBT_TOOLTIPS) { infoPtr->hwndToolTip = CreateWindowExW (0, TOOLTIPS_CLASSW, NULL, WS_POPUP | TTS_ALWAYSTIP, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, hwnd, 0, (HINSTANCE)GetWindowLongPtrW(hwnd, GWLP_HINSTANCE), NULL); if (infoPtr->hwndToolTip) { NMTOOLTIPSCREATED nmttc; nmttc.hdr.hwndFrom = hwnd; nmttc.hdr.idFrom = GetWindowLongPtrW (hwnd, GWLP_ID); nmttc.hdr.code = NM_TOOLTIPSCREATED; nmttc.hwndToolTips = infoPtr->hwndToolTip; SendMessageW (lpCreate->hwndParent, WM_NOTIFY, nmttc.hdr.idFrom, (LPARAM)&nmttc); } } 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 (const STATUS_INFO *infoPtr, INT size, LPWSTR buf) { INT len; TRACE("\n"); if (!(infoPtr->parts[0].text)) return 0; len = strlenW (infoPtr->parts[0].text); if (!size) return len; else if (size > len) { strcpyW (buf, infoPtr->parts[0].text); return len; } else { memcpy (buf, infoPtr->parts[0].text, (size - 1) * sizeof(WCHAR)); buf[size - 1] = 0; return size - 1; } } static BOOL STATUSBAR_WMNCHitTest (const STATUS_INFO *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)) { if (GetWindowLongW( infoPtr->Self, GWL_EXSTYLE ) & WS_EX_LAYOUTRTL) return HTBOTTOMLEFT; else return HTBOTTOMRIGHT; } } return HTERROR; } static LRESULT STATUSBAR_WMPaint (STATUS_INFO *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 (STATUS_INFO *infoPtr, HFONT font, BOOL redraw) { infoPtr->hFont = font; TRACE("%p\n", infoPtr->hFont); infoPtr->height = STATUSBAR_ComputeHeight(infoPtr); SendMessageW(infoPtr->Self, WM_SIZE, 0, 0); /* update size */ if (redraw) InvalidateRect(infoPtr->Self, NULL, FALSE); return 0; } static BOOL STATUSBAR_WMSetText (const STATUS_INFO *infoPtr, LPCSTR text) { STATUSWINDOWPART *part; int len; TRACE("\n"); if (infoPtr->numParts == 0) return FALSE; part = &infoPtr->parts[0]; /* duplicate string */ Free (part->text); part->text = 0; if (text && (len = strlenW((LPCWSTR)text))) { part->text = Alloc ((len+1)*sizeof(WCHAR)); if (!part->text) return FALSE; strcpyW (part->text, (LPCWSTR)text); } InvalidateRect(infoPtr->Self, &part->bound, FALSE); return TRUE; } static BOOL STATUSBAR_WMSize (STATUS_INFO *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 */ if (!GetClientRect (infoPtr->Notify, &parent_rect)) return FALSE; width = parent_rect.right - parent_rect.left; x = parent_rect.left; y = parent_rect.bottom - infoPtr->height; MoveWindow (infoPtr->Self, x, y, width, infoPtr->height, TRUE); STATUSBAR_SetPartBounds (infoPtr); return TRUE; } /* update theme after a WM_THEMECHANGED message */ static LRESULT theme_changed (const STATUS_INFO* infoPtr) { HTHEME theme = GetWindowTheme (infoPtr->Self); CloseThemeData (theme); OpenThemeData (infoPtr->Self, themeClass); return 0; } static LRESULT STATUSBAR_NotifyFormat (STATUS_INFO *infoPtr, HWND from, INT cmd) { if (cmd == NF_REQUERY) { INT i = SendMessageW(from, WM_NOTIFYFORMAT, (WPARAM)infoPtr->Self, NF_QUERY); infoPtr->bUnicode = (i == NFR_UNICODE); } return infoPtr->bUnicode ? NFR_UNICODE : NFR_ANSI; } static LRESULT STATUSBAR_SendMouseNotify(const STATUS_INFO *infoPtr, UINT code, UINT msg, WPARAM wParam, LPARAM lParam) { NMMOUSE nm; TRACE("code %04x, lParam=%lx\n", code, lParam); nm.hdr.hwndFrom = infoPtr->Self; nm.hdr.idFrom = GetWindowLongPtrW(infoPtr->Self, GWLP_ID); nm.hdr.code = code; nm.pt.x = (short)LOWORD(lParam); nm.pt.y = (short)HIWORD(lParam); nm.dwItemSpec = STATUSBAR_InternalHitTest(infoPtr, &nm.pt); nm.dwItemData = 0; nm.dwHitInfo = 0x30000; /* seems constant */ /* Do default processing if WM_NOTIFY returns zero */ if(!SendMessageW(infoPtr->Notify, WM_NOTIFY, nm.hdr.idFrom, (LPARAM)&nm)) { return DefWindowProcW(infoPtr->Self, msg, wParam, lParam); } return 0; } static LRESULT WINAPI StatusWindowProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) { STATUS_INFO *infoPtr = (STATUS_INFO *)GetWindowLongPtrW (hwnd, 0); INT nPart = ((INT) wParam) & 0x00ff; LRESULT res; TRACE("hwnd=%p msg=%x wparam=%lx 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 (infoPtr, (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_SETBORDERS: return STATUSBAR_SetBorders (infoPtr, (INT *)lParam); 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, (LPWSTR)lParam, FALSE); case SB_SETTEXTW: return STATUSBAR_SetTextT (infoPtr, nPart, wParam & 0xff00, (LPWSTR)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_SendMouseNotify(infoPtr, NM_DBLCLK, msg, wParam, lParam); case WM_LBUTTONUP: return STATUSBAR_SendMouseNotify(infoPtr, NM_CLICK, msg, wParam, lParam); case WM_MOUSEMOVE: return STATUSBAR_Relay2Tip (infoPtr, msg, wParam, lParam); case WM_NCHITTEST: res = STATUSBAR_WMNCHitTest(infoPtr, (short)LOWORD(lParam), (short)HIWORD(lParam)); if (res != HTERROR) return res; return DefWindowProcW (hwnd, msg, wParam, lParam); case WM_NCLBUTTONUP: case WM_NCLBUTTONDOWN: PostMessageW (infoPtr->Notify, msg, wParam, lParam); return 0; case WM_NOTIFYFORMAT: return STATUSBAR_NotifyFormat(infoPtr, (HWND)wParam, (INT)lParam); case WM_PRINTCLIENT: case WM_PAINT: return STATUSBAR_WMPaint (infoPtr, (HDC)wParam); case WM_RBUTTONDBLCLK: return STATUSBAR_SendMouseNotify(infoPtr, NM_RDBLCLK, msg, wParam, lParam); case WM_RBUTTONUP: return STATUSBAR_SendMouseNotify(infoPtr, NM_RCLICK, msg, wParam, lParam); 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); case WM_SYSCOLORCHANGE: COMCTL32_RefreshSysColors(); return 0; case WM_THEMECHANGED: return theme_changed (infoPtr); default: if ((msg >= WM_USER) && (msg < WM_APP) && !COMCTL32_IsReflectedMessage(msg)) ERR("unknown msg %04x wp=%04lx lp=%08lx\n", msg, wParam, lParam); return DefWindowProcW (hwnd, msg, wParam, lParam); } } /*********************************************************************** * 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 = StatusWindowProc; wndClass.cbClsExtra = 0; wndClass.cbWndExtra = sizeof(STATUS_INFO *); wndClass.hCursor = LoadCursorW (0, (LPWSTR)IDC_ARROW); wndClass.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1); wndClass.lpszClassName = STATUSCLASSNAMEW; RegisterClassW (&wndClass); } /*********************************************************************** * STATUS_Unregister [Internal] * * Unregisters the status window class. */ void STATUS_Unregister (void) { UnregisterClassW (STATUSCLASSNAMEW, NULL); }