void CToolTipCtrlX::OnNMCustomDraw(NMHDR *pNMHDR, LRESULT *pResult) { LPNMTTCUSTOMDRAW pNMCD = reinterpret_cast<LPNMTTCUSTOMDRAW>(pNMHDR); if (pNMCD->nmcd.dwDrawStage == CDDS_PREPAINT) { CWnd* pwnd = CWnd::FromHandle(pNMCD->nmcd.hdr.hwndFrom); CDC* pdc = CDC::FromHandle(pNMCD->nmcd.hdc); CString strText; pwnd->GetWindowText(strText); CRect rcWnd; pwnd->GetWindowRect(&rcWnd); CFont* pOldDCFont = NULL; if (m_fontNormal.m_hObject != NULL){ pOldDCFont = pdc->SelectObject(&m_fontNormal); } if (m_bCol1Bold && m_fontBold.m_hObject == NULL) { CFont* pFont = pwnd->GetFont(); if (pFont) { LOGFONT lf; pFont->GetLogFont(&lf); lf.lfWeight = FW_BOLD; VERIFY( m_fontBold.CreateFontIndirect(&lf) ); } } pdc->SetTextColor(m_crTooltipTextColor); int iTextHeight = 0; int iMaxCol1Width = 0; int iMaxCol2Width = 0; int iMaxSingleLineWidth = 0; CSize sizText(0); int iPos = 0; int iCaptionEnd = m_bShowFileIcon ? max(strText.Find(_T("\n<br_head>\n")), 0) : 0; // special tooltip with file icon int iCaptionHeigth = 0; int iIconMinYBorder = 3; int iIconSize = theApp.GetBigSytemIconSize().cx; int iIconDrawingSpace = iIconSize + 9; while (iPos != -1) { CString strLine = GetNextString(strText, _T('\n'), iPos); int iColon = strLine.Find(_T(':')); if (iColon != -1) { CFont* pOldFont = m_bCol1Bold ? pdc->SelectObject(&m_fontBold) : NULL; CSize siz = pdc->GetTextExtent(strLine, iColon + 1); if (pOldFont) pdc->SelectObject(pOldFont); iMaxCol1Width = max(iMaxCol1Width, siz.cx + ((m_bShowFileIcon && iPos <= iCaptionEnd + strLine.GetLength()) ? iIconDrawingSpace : 0)); iTextHeight = siz.cy + 1; // update height with 'col1' string, because 'col2' string might be empty and therefore has no height if (iPos <= iCaptionEnd) iCaptionHeigth += siz.cy + 1; else sizText.cy += siz.cy + 1; LPCTSTR pszCol2 = (LPCTSTR)strLine + iColon + 1; while (_istspace((_TUCHAR)*pszCol2)) pszCol2++; if (*pszCol2 != _T('\0')) { siz = pdc->GetTextExtent(pszCol2, ((LPCTSTR)strLine + strLine.GetLength()) - pszCol2); iMaxCol2Width = max(iMaxCol2Width, siz.cx); } } else if (m_bShowFileIcon && iPos <= iCaptionEnd && iPos == strLine.GetLength() + 1){ // file name, printed bold on top without any tabbing or desc CFont* pOldFont = m_bCol1Bold ? pdc->SelectObject(&m_fontBold) : NULL; CSize siz = pdc->GetTextExtent(strLine); if (pOldFont) pdc->SelectObject(pOldFont); iMaxSingleLineWidth = max(iMaxSingleLineWidth, siz.cx + iIconDrawingSpace); iCaptionHeigth += siz.cy + 1; } else if (!strLine.IsEmpty() && strLine.Compare(_T("<br>")) != 0 && strLine.Compare(_T("<br_head>")) != 0) { CSize siz = pdc->GetTextExtent(strLine); iMaxSingleLineWidth = max(iMaxSingleLineWidth, siz.cx + ((iPos <= iCaptionEnd) ? iIconDrawingSpace : 0)); if (m_bShowFileIcon && iPos <= iCaptionEnd + strLine.GetLength()) iCaptionHeigth += siz.cy + 1; else sizText.cy += siz.cy + 1; } else{ CSize siz = pdc->GetTextExtent(_T(" "), 1); sizText.cy += siz.cy; } } if (m_bShowFileIcon && iCaptionEnd > 0) iCaptionHeigth = max(iCaptionHeigth, iIconSize + (2*iIconMinYBorder)); sizText.cy += iCaptionHeigth; iMaxCol1Width = min(m_iScreenWidth4, iMaxCol1Width); iMaxCol2Width = min(m_iScreenWidth4*2, iMaxCol2Width); const int iMiddleMargin = 6; iMaxSingleLineWidth = max(iMaxSingleLineWidth, iMaxCol1Width + iMiddleMargin + iMaxCol2Width); sizText.cx = iMaxSingleLineWidth; CRect rcNewSize(rcWnd.left, rcWnd.top, rcWnd.left + sizText.cx, rcWnd.top + sizText.cy); AdjustRect(&rcNewSize); rcWnd.right = rcWnd.left + rcNewSize.Width(); rcWnd.bottom = rcWnd.top + rcNewSize.Height(); if (rcWnd.left >= m_rcScreen.left) { if (rcWnd.right > m_rcScreen.right && rcWnd.Width() <= m_rcScreen.Width()) rcWnd.OffsetRect(-(rcWnd.right - m_rcScreen.right), 0); } if (rcWnd.top >= m_rcScreen.top) { if (rcWnd.bottom > m_rcScreen.bottom && rcWnd.Height() <= m_rcScreen.Height()) rcWnd.OffsetRect(0, -(rcWnd.bottom - m_rcScreen.bottom)); } CPoint ptText(pNMCD->nmcd.rc.left, pNMCD->nmcd.rc.top); pwnd->MoveWindow(&rcWnd); pwnd->ScreenToClient(&rcWnd); pNMCD->nmcd.rc.right = rcWnd.right; pNMCD->nmcd.rc.bottom = rcWnd.bottom; pdc->FillSolidRect(&rcWnd, m_crTooltipBkColor); iPos = 0; while (iPos != -1) { CString strLine = GetNextString(strText, _T('\n'), iPos); int iColon = strLine.Find(_T(':')); CRect rcDT; if (!m_bShowFileIcon || (unsigned)iPos > (unsigned)iCaptionEnd + strLine.GetLength()) rcDT.SetRect(ptText.x, ptText.y, ptText.x + iMaxCol1Width, ptText.y + iTextHeight); else rcDT.SetRect(ptText.x + iIconDrawingSpace, ptText.y, ptText.x + iMaxCol1Width, ptText.y + iTextHeight); if (iColon != -1) { // don't draw empty <col1> strings (they are still handy to use for skipping the <col1> space) if (iColon > 0) { CFont* pOldFont = m_bCol1Bold ? pdc->SelectObject(&m_fontBold) : NULL; pdc->DrawText(strLine, iColon + 1, &rcDT, m_dwCol1DrawTextFlags); if (pOldFont) pdc->SelectObject(pOldFont); } LPCTSTR pszCol2 = (LPCTSTR)strLine + iColon + 1; while (_istspace((_TUCHAR)*pszCol2)) pszCol2++; if (*pszCol2 != _T('\0')) { rcDT.left = ptText.x + iMaxCol1Width + iMiddleMargin; rcDT.right = rcDT.left + iMaxCol2Width; pdc->DrawText(pszCol2, ((LPCTSTR)strLine + strLine.GetLength()) - pszCol2, &rcDT, m_dwCol2DrawTextFlags); } ptText.y += iTextHeight; } else if (m_bShowFileIcon && iPos <= iCaptionEnd && iPos == strLine.GetLength() + 1){ // first line on special fileicon tab - draw icon and bold filename CFont* pOldFont = m_bCol1Bold ? pdc->SelectObject(&m_fontBold) : NULL; pdc->DrawText(strLine, CRect(ptText.x + iIconDrawingSpace, ptText.y, ptText.x + iMaxSingleLineWidth, ptText.y + iTextHeight), m_dwCol1DrawTextFlags); if (pOldFont) pdc->SelectObject(pOldFont); ptText.y += iTextHeight; int iImage = theApp.GetFileTypeSystemImageIdx(strLine, -1, true); if (theApp.GetBigSystemImageList() != NULL) ::ImageList_Draw(theApp.GetBigSystemImageList(), iImage, pdc->GetSafeHdc(), ptText.x, rcDT.top + ((iCaptionHeigth - iIconSize) / 2), ILD_NORMAL|ILD_TRANSPARENT); } else { if (strLine.Compare(_T("<br>")) == 0 || strLine.Compare(_T("<br_head>")) == 0){ CPen pen; pen.CreatePen(0, 1, m_crTooltipTextColor); CPen *pOP = pdc->SelectObject(&pen); pdc->MoveTo(ptText.x, ptText.y + ((iTextHeight - 2) / 2)); pdc->LineTo(ptText.x + iMaxSingleLineWidth, ptText.y + ((iTextHeight - 2) / 2)); ptText.y += iTextHeight; pdc->SelectObject(pOP); pen.DeleteObject(); } else{ CSize siz = pdc->TabbedTextOut(ptText.x, ptText.y, strLine, 0, NULL, 0); ptText.y += siz.cy; } } } if (pOldDCFont) pdc->SelectObject(pOldDCFont); *pResult = CDRF_SKIPDEFAULT; return; } *pResult = CDRF_DODEFAULT; }
void CToolTipCtrlX::OnNMCustomDraw(NMHDR *pNMHDR, LRESULT *pResult) { LPNMTTCUSTOMDRAW pNMCD = reinterpret_cast<LPNMTTCUSTOMDRAW>(pNMHDR); if (pNMCD->nmcd.dwDrawStage == CDDS_PREPAINT) { CWnd* pwnd = CWnd::FromHandle(pNMCD->nmcd.hdr.hwndFrom); CDC* pdc = CDC::FromHandle(pNMCD->nmcd.hdc); CString strText; pwnd->GetWindowText(strText); CRect rcWnd; pwnd->GetWindowRect(&rcWnd); CRect rcBorder; rcBorder.left = pNMCD->nmcd.rc.left - rcWnd.left; rcBorder.top = pNMCD->nmcd.rc.top - rcWnd.top; rcBorder.right = rcWnd.right - pNMCD->nmcd.rc.right; rcBorder.bottom = rcWnd.bottom - pNMCD->nmcd.rc.bottom; if (m_bCol1Bold && m_fontBold.m_hObject == NULL) { CFont* pFont = pwnd->GetFont(); if (pFont) { LOGFONT lf; pFont->GetLogFont(&lf); lf.lfWeight = FW_BOLD; VERIFY( m_fontBold.CreateFontIndirect(&lf) ); } } int iTextHeight = 0; int iMaxCol1Width = 0; int iMaxCol2Width = 0; int iMaxSingleLineWidth = 0; CSize sizText(0); int iPos = 0; while (iPos != -1) { CString strLine = GetNextString(strText, _T('\n'), iPos); int iColon = strLine.Find(_T(':')); if (iColon != -1) { CFont* pOldFont = m_bCol1Bold ? pdc->SelectObject(&m_fontBold) : NULL; CSize siz = pdc->GetTextExtent(strLine, iColon + 1); if (pOldFont) pdc->SelectObject(pOldFont); iMaxCol1Width = max(iMaxCol1Width, siz.cx); iTextHeight = siz.cy; // update height with 'col1' string, because 'col2' string might be empty and therefore has no height sizText.cy += siz.cy; LPCTSTR pszCol2 = (LPCTSTR)strLine + iColon + 1; while (_istspace(*pszCol2)) pszCol2++; if (*pszCol2 != _T('\0')) { siz = pdc->GetTextExtent(pszCol2, ((LPCTSTR)strLine + strLine.GetLength()) - pszCol2); iMaxCol2Width = max(iMaxCol2Width, siz.cx); } } else if (!strLine.IsEmpty()) { CSize siz = pdc->GetTextExtent(strLine); iMaxSingleLineWidth = max(iMaxSingleLineWidth, siz.cx); sizText.cy += siz.cy; } else { CSize siz = pdc->GetTextExtent(_T(" "), 1); sizText.cy += siz.cy; } } iMaxCol1Width = min(m_iScreenWidth4, iMaxCol1Width); iMaxCol2Width = min(m_iScreenWidth4*2, iMaxCol2Width); const int iMiddleMargin = 6; iMaxSingleLineWidth = max(iMaxSingleLineWidth, iMaxCol1Width + iMiddleMargin + iMaxCol2Width); sizText.cx = iMaxSingleLineWidth; rcWnd.right = rcWnd.left + rcBorder.left + sizText.cx + rcBorder.right; rcWnd.bottom = rcWnd.top + rcBorder.top + sizText.cy + rcBorder.bottom; if (rcWnd.left >= m_rcScreen.left) { if (rcWnd.right > m_rcScreen.right && rcWnd.Width() <= m_rcScreen.Width()) rcWnd.OffsetRect(-(rcWnd.right - m_rcScreen.right), 0); } if (rcWnd.top >= m_rcScreen.top) { if (rcWnd.bottom > m_rcScreen.bottom && rcWnd.Height() <= m_rcScreen.Height()) rcWnd.OffsetRect(0, -(rcWnd.bottom - m_rcScreen.bottom)); } pwnd->MoveWindow(&rcWnd); pwnd->ScreenToClient(&rcWnd); pdc->FillSolidRect(&rcWnd, m_crTooltipBkColor); CPoint ptText(pNMCD->nmcd.rc.left, pNMCD->nmcd.rc.top); iPos = 0; while (iPos != -1) { CString strLine = GetNextString(strText, _T('\n'), iPos); int iColon = strLine.Find(_T(':')); if (iColon != -1) { CRect rcDT(ptText.x, ptText.y, ptText.x + iMaxCol1Width, ptText.y + iTextHeight); // don't draw empty <col1> strings (they are still handy to use for skipping the <col1> space) if (iColon > 0) { CFont* pOldFont = m_bCol1Bold ? pdc->SelectObject(&m_fontBold) : NULL; pdc->DrawText(strLine, iColon + 1, &rcDT, m_dwCol1DrawTextFlags); if (pOldFont) pdc->SelectObject(pOldFont); } LPCTSTR pszCol2 = (LPCTSTR)strLine + iColon + 1; while (_istspace(*pszCol2)) pszCol2++; if (*pszCol2 != _T('\0')) { rcDT.left = ptText.x + iMaxCol1Width + iMiddleMargin; rcDT.right = rcDT.left + iMaxCol2Width; pdc->DrawText(pszCol2, ((LPCTSTR)strLine + strLine.GetLength()) - pszCol2, &rcDT, m_dwCol2DrawTextFlags); } ptText.y += iTextHeight; } else { CSize siz = pdc->TabbedTextOut(ptText.x, ptText.y, strLine, 0, NULL, 0); ptText.y += siz.cy; } } *pResult = CDRF_SKIPDEFAULT; return; } *pResult = CDRF_DODEFAULT; }
void CToolTipCtrlX::CustomPaint(LPNMTTCUSTOMDRAW pNMCD) { CWnd* pwnd = CWnd::FromHandle(pNMCD->nmcd.hdr.hwndFrom); CDC* pdc = CDC::FromHandle(pNMCD->nmcd.hdc); // Windows Vista (General) // ----------------------- // *Need* to use (some aspects) of the 'TOOLTIP' theme to get typical Vista tooltips. // // Windows Vista *without* SP1 // --------------------------- // The Vista 'TOOLTIP' theme offers a bold version of the standard tooltip font via // the TTP_STANDARDTITLE part id. Furthermore TTP_STANDARDTITLE is the same font as // the standard tooltip font (TTP_STANDARD). So, the 'TOOLTIP' theme can get used // thoroughly. // // Windows Vista *with* SP1 // ------------------------ // The Vista SP1(!) 'TOOLTIP' theme does though *not* offer a bold font. Keep // in mind that TTP_STANDARDTITLE does not return a bold font. Keep also in mind // that TTP_STANDARDTITLE is even a *different* font than TTP_STANDARD! // Which means, that TTP_STANDARDTITLE should *not* be used within the same line // as TTP_STANDARD. It just looks weird. TTP_STANDARDTITLE could be used for a // single line (the title line), but it would though not give us a bold font. // So, actually we can use the Vista 'TOOLTIP' theme only for getting the proper // tooltip background. // // Windows XP // ---------- // Can *not* use the 'TOOLTIP' theme at all because it would give us only a (non-bold) // black font on a white tooltip window background. Seems that the 'TOOLTIP' theme under // WinXP is just using the default Window values (black+white) and does not // use any of the tooltip specific Window metrics... // bool bUseEmbeddedThemeFonts = false; HTHEME hTheme = NULL; if (theApp.IsVistaThemeActive()) { hTheme = OpenThemeData(*pwnd, L"TOOLTIP"); // Using the theme's fonts works only under Vista without SP1. When SP1 // is installed the fonts which are used for TTP_STANDARDTITLE and TTP_STANDARD // do no longer match (should not get displayed within the same text line). if (hTheme) bUseEmbeddedThemeFonts = true; } CString strText; pwnd->GetWindowText(strText); CRect rcWnd; pwnd->GetWindowRect(&rcWnd); CFont* pOldDCFont = NULL; if (hTheme == NULL || !bUseEmbeddedThemeFonts) { // If we have a theme, we try to query the correct fonts from it if (m_fontNormal.m_hObject == NULL && hTheme) { // Windows Vista Ultimate, 6.0.6001 SP1 Build 6001, English with German Language Pack // ---------------------------------------------------------------------------------- // TTP_STANDARD, TTSS_NORMAL // Height -12 // Weight 400 // CharSet 1 // Quality 5 // FaceName "Segoe UI" // // TTP_STANDARDTITLE, TTSS_NORMAL // Height -12 // Weight 400 // CharSet 1 // Quality 5 // FaceName "Segoe UI Fett" (!!!) Note: "Fett" (that is German !?) // // That font name ("Segoe UI *Fett*") looks quite suspicious. I would not be surprised // if that eventually leads to a problem within the font mapper which may not be capable // of finding the (english) version of that font and thus falls back to the standard // system font. At least this would explain why the TTP_STANDARD and TTP_STANDARDTITLE // fonts are *different* on that particular Windows Vista system. LOGFONT lf = {0}; if (GetThemeFont(hTheme, pdc->m_hDC, TTP_STANDARD, TTSS_NORMAL, TMT_FONT, &lf) == S_OK) { VERIFY( m_fontNormal.CreateFontIndirect(&lf) ); if (m_bCol1Bold && m_fontBold.m_hObject == NULL) { memset(&lf, 0, sizeof(lf)); if (GetThemeFont(hTheme, pdc->m_hDC, TTP_STANDARDTITLE, TTSS_NORMAL, TMT_FONT, &lf) == S_OK) VERIFY( m_fontBold.CreateFontIndirect(&lf) ); } // Get the tooltip font color COLORREF crText; if (GetThemeColor(hTheme, TTP_STANDARD, TTSS_NORMAL, TMT_TEXTCOLOR, &crText) == S_OK) m_crTooltipTextColor = crText; } } // If needed, create the standard tooltip font which was queried from the system metrics if (m_fontNormal.m_hObject == NULL && m_lfNormal.lfHeight != 0) VERIFY( m_fontNormal.CreateFontIndirect(&m_lfNormal) ); // Select the tooltip font if (m_fontNormal.m_hObject != NULL) { pOldDCFont = pdc->SelectObject(&m_fontNormal); // If needed, create the bold version of the tooltip font by deriving it from the standard font if (m_bCol1Bold && m_fontBold.m_hObject == NULL) { LOGFONT lf; m_fontNormal.GetLogFont(&lf); lf.lfWeight = FW_BOLD; VERIFY( m_fontBold.CreateFontIndirect(&lf) ); } } // Set the font color (queried from system metrics or queried from theme) pdc->SetTextColor(m_crTooltipTextColor); } // Auto-format the text only if explicitly requested. Otherwise we would also format // single line tooltips for regular list items, and if those list items contain ':' // characters they would be shown partially in bold. For performance reasons, the // auto-format is to be requested by appending the TOOLTIP_AUTOFORMAT_SUFFIX_CH // character. Appending, because we can remove that character efficiently without // re-allocating the entire string. bool bAutoFormatText = strText.GetLength() > 0 && strText[strText.GetLength() - 1] == TOOLTIP_AUTOFORMAT_SUFFIX_CH; if (bAutoFormatText) strText.Truncate(strText.GetLength() - 1); // truncate the TOOLTIP_AUTOFORMAT_SUFFIX_CH char by setting it to NUL bool bShowFileIcon = m_bShowFileIcon && bAutoFormatText; if (bShowFileIcon) { int iPosNL = strText.Find(_T('\n')); if (iPosNL > 0) { int iPosColon = strText.Find(_T(':')); if (iPosColon < iPosNL) bShowFileIcon = false; // 1st line does not contain a filename } } int iTextHeight = 0; int iMaxCol1Width = 0; int iMaxCol2Width = 0; int iMaxSingleLineWidth = 0; CSize sizText(0); int iPos = 0; int iCaptionHeight = 0; const int iCaptionEnd = bShowFileIcon ? max(strText.Find(_T("\n<br_head>\n")), 0) : 0; // special tooltip with file icon const int iLineHeightOff = 1; const int iIconMinYBorder = bShowFileIcon ? 3 : 0; const int iIconWidth = bShowFileIcon ? theApp.GetBigSytemIconSize().cx : 0; const int iIconHeight = bShowFileIcon ? theApp.GetBigSytemIconSize().cy : 0; const int iIconDrawingWidth = bShowFileIcon ? (iIconWidth + 9) : 0; while (iPos != -1) { CString strLine = GetNextString(strText, _T('\n'), iPos); int iColon = bAutoFormatText ? strLine.Find(_T(':')) : -1; if (iColon != -1) { CSize siz; if (hTheme && bUseEmbeddedThemeFonts) { CRect rcExtent; CRect rcBounding(0, 0, 32767, 32767); GetThemeTextExtent(hTheme, *pdc, m_bCol1Bold ? TTP_STANDARDTITLE : TTP_STANDARD, TTSS_NORMAL, strLine, iColon + 1, m_dwCol1DrawTextFlags, &rcBounding, &rcExtent); siz.cx = rcExtent.Width(); siz.cy = rcExtent.Height(); } else { CFont* pOldFont = m_bCol1Bold ? pdc->SelectObject(&m_fontBold) : NULL; siz = pdc->GetTextExtent(strLine, iColon + 1); if (pOldFont) pdc->SelectObject(pOldFont); } iMaxCol1Width = max<int>(iMaxCol1Width, siz.cx + ((bShowFileIcon && iPos <= iCaptionEnd + strLine.GetLength()) ? iIconDrawingWidth : 0)); iTextHeight = siz.cy + iLineHeightOff; // update height with 'col1' string, because 'col2' string might be empty and therefore has no height if (iPos <= iCaptionEnd) iCaptionHeight += siz.cy + iLineHeightOff; else sizText.cy += siz.cy + iLineHeightOff; LPCTSTR pszCol2 = (LPCTSTR)strLine + iColon + 1; while (_istspace((_TUCHAR)*pszCol2)) pszCol2++; if (*pszCol2 != _T('\0')) { if (hTheme && bUseEmbeddedThemeFonts) { CRect rcExtent; CRect rcBounding(0, 0, 32767, 32767); GetThemeTextExtent(hTheme, *pdc, TTP_STANDARD, TTSS_NORMAL, pszCol2, ((LPCTSTR)strLine + strLine.GetLength()) - pszCol2, m_dwCol2DrawTextFlags, &rcBounding, &rcExtent); siz.cx = rcExtent.Width(); siz.cy = rcExtent.Height(); } else { siz = pdc->GetTextExtent(pszCol2, ((LPCTSTR)strLine + strLine.GetLength()) - pszCol2); } iMaxCol2Width = max<int>(iMaxCol2Width, siz.cx); } } else if (bShowFileIcon && iPos <= iCaptionEnd && iPos == strLine.GetLength() + 1){ // file name, printed bold on top without any tabbing or desc CSize siz; if (hTheme && bUseEmbeddedThemeFonts) { CRect rcExtent; CRect rcBounding(0, 0, 32767, 32767); GetThemeTextExtent(hTheme, *pdc, m_bCol1Bold ? TTP_STANDARDTITLE : TTP_STANDARD, TTSS_NORMAL, strLine, strLine.GetLength(), m_dwCol1DrawTextFlags, &rcBounding, &rcExtent); siz.cx = rcExtent.Width(); siz.cy = rcExtent.Height(); } else { CFont* pOldFont = m_bCol1Bold ? pdc->SelectObject(&m_fontBold) : NULL; siz = pdc->GetTextExtent(strLine); if (pOldFont) pdc->SelectObject(pOldFont); } iMaxSingleLineWidth = max<int>(iMaxSingleLineWidth, siz.cx + iIconDrawingWidth); iCaptionHeight += siz.cy + iLineHeightOff; } else if (!strLine.IsEmpty() && strLine.Compare(_T("<br>")) != 0 && strLine.Compare(_T("<br_head>")) != 0) { CSize siz; if (hTheme && bUseEmbeddedThemeFonts) { CRect rcExtent; CRect rcBounding(0, 0, 32767, 32767); GetThemeTextExtent(hTheme, *pdc, TTP_STANDARD, TTSS_NORMAL, strLine, strLine.GetLength(), m_dwCol2DrawTextFlags, &rcBounding, &rcExtent); siz.cx = rcExtent.Width(); siz.cy = rcExtent.Height(); } else { siz = pdc->GetTextExtent(strLine); } iMaxSingleLineWidth = max<int>(iMaxSingleLineWidth, siz.cx + ((bShowFileIcon && iPos <= iCaptionEnd) ? iIconDrawingWidth : 0)); if (bShowFileIcon && iPos <= iCaptionEnd + strLine.GetLength()) iCaptionHeight += siz.cy + iLineHeightOff; else sizText.cy += siz.cy + iLineHeightOff; } else{ CSize siz; if (hTheme && bUseEmbeddedThemeFonts) { CRect rcExtent; CRect rcBounding(0, 0, 32767, 32767); GetThemeTextExtent(hTheme, *pdc, TTP_STANDARD, TTSS_NORMAL, _T(" "), 1, m_dwCol2DrawTextFlags, &rcBounding, &rcExtent); siz.cx = rcExtent.Width(); siz.cy = rcExtent.Height(); } else { // TODO: Would need to use 'GetTabbedTextExtent' here, but do we actually use 'tabbed' text here at all ?? siz = pdc->GetTextExtent(_T(" "), 1); } sizText.cy += siz.cy + iLineHeightOff; } } if (bShowFileIcon && iCaptionEnd > 0) iCaptionHeight = max<int>(iCaptionHeight, theApp.GetBigSytemIconSize().cy + (2*iIconMinYBorder)); sizText.cy += iCaptionHeight; if (hTheme && theApp.m_ullComCtrlVer >= MAKEDLLVERULL(6,16,0,0)) sizText.cy += 2; // extra bottom margin for Vista/Theme iMaxCol1Width = min(m_iScreenWidth4, iMaxCol1Width); iMaxCol2Width = min(m_iScreenWidth4*2, iMaxCol2Width); const int iMiddleMargin = 6; iMaxSingleLineWidth = max(iMaxSingleLineWidth, iMaxCol1Width + iMiddleMargin + iMaxCol2Width); if (iMaxSingleLineWidth > m_iScreenWidth4*3) iMaxSingleLineWidth = m_iScreenWidth4*3; sizText.cx = iMaxSingleLineWidth; if (pNMCD->uDrawFlags & DT_CALCRECT) { pNMCD->nmcd.rc.left = rcWnd.left; pNMCD->nmcd.rc.top = rcWnd.top; pNMCD->nmcd.rc.right = rcWnd.left + sizText.cx; pNMCD->nmcd.rc.bottom = rcWnd.top + sizText.cy; } else { pwnd->ScreenToClient(&rcWnd); int iOldBkColor = -1; if (hTheme) { int iPartId = TTP_STANDARD; int iStateId = TTSS_NORMAL; if (IsThemeBackgroundPartiallyTransparent(hTheme, iPartId, iStateId)) DrawThemeParentBackground(m_hWnd, pdc->m_hDC, &rcWnd); DrawThemeBackground(hTheme, pdc->m_hDC, iPartId, iStateId, &rcWnd, NULL); } else { ::FillRect(*pdc, &rcWnd, GetSysColorBrush(COLOR_INFOBK)); iOldBkColor = pdc->SetBkColor(m_crTooltipBkColor); // Vista: Need to draw the window border explicitly !? if (theApp.m_ullComCtrlVer >= MAKEDLLVERULL(6,16,0,0)) { CPen pen; pen.CreatePen(0, 1, m_crTooltipTextColor); CPen *pOP = pdc->SelectObject(&pen); pdc->MoveTo(rcWnd.left, rcWnd.top); pdc->LineTo(rcWnd.right - 1, rcWnd.top); pdc->LineTo(rcWnd.right - 1, rcWnd.bottom - 1); pdc->LineTo(rcWnd.left, rcWnd.bottom - 1); pdc->LineTo(rcWnd.left, rcWnd.top); pdc->SelectObject(pOP); pen.DeleteObject(); } } int iOldBkMode = 0; if ((hTheme && !bUseEmbeddedThemeFonts) || (hTheme == NULL && iOldBkColor != -1)) iOldBkMode = pdc->SetBkMode(TRANSPARENT); CPoint ptText(pNMCD->nmcd.rc.left, pNMCD->nmcd.rc.top); iPos = 0; while (iPos != -1) { CString strLine = GetNextString(strText, _T('\n'), iPos); int iColon = bAutoFormatText ? strLine.Find(_T(':')) : -1; CRect rcDT; if (!bShowFileIcon || (unsigned)iPos > (unsigned)iCaptionEnd + strLine.GetLength()) rcDT.SetRect(ptText.x, ptText.y, ptText.x + iMaxCol1Width, ptText.y + iTextHeight); else rcDT.SetRect(ptText.x + iIconDrawingWidth, ptText.y, ptText.x + iMaxCol1Width, ptText.y + iTextHeight); if (iColon != -1) { // don't draw empty <col1> strings (they are still handy to use for skipping the <col1> space) if (iColon > 0) { if (hTheme && bUseEmbeddedThemeFonts) DrawThemeText(hTheme, pdc->m_hDC, m_bCol1Bold ? TTP_STANDARDTITLE : TTP_STANDARD, TTSS_NORMAL, strLine, iColon + 1, m_dwCol1DrawTextFlags, 0, &rcDT); else { CFont* pOldFont = m_bCol1Bold ? pdc->SelectObject(&m_fontBold) : NULL; pdc->DrawText(strLine, iColon + 1, &rcDT, m_dwCol1DrawTextFlags); if (pOldFont) pdc->SelectObject(pOldFont); } } LPCTSTR pszCol2 = (LPCTSTR)strLine + iColon + 1; while (_istspace((_TUCHAR)*pszCol2)) pszCol2++; if (*pszCol2 != _T('\0')) { rcDT.left = ptText.x + iMaxCol1Width + iMiddleMargin; rcDT.right = rcDT.left + iMaxCol2Width; if (hTheme && bUseEmbeddedThemeFonts) DrawThemeText(hTheme, pdc->m_hDC, TTP_STANDARD, TTSS_NORMAL, pszCol2, ((LPCTSTR)strLine + strLine.GetLength()) - pszCol2, m_dwCol2DrawTextFlags, 0, &rcDT); else pdc->DrawText(pszCol2, ((LPCTSTR)strLine + strLine.GetLength()) - pszCol2, &rcDT, m_dwCol2DrawTextFlags); } ptText.y += iTextHeight; } else if (bShowFileIcon && iPos <= iCaptionEnd && iPos == strLine.GetLength() + 1){ // first line on special fileicon tab - draw icon and bold filename if (hTheme && bUseEmbeddedThemeFonts) DrawThemeText(hTheme, pdc->m_hDC, m_bCol1Bold ? TTP_STANDARDTITLE : TTP_STANDARD, TTSS_NORMAL, strLine, strLine.GetLength(), m_dwCol1DrawTextFlags, 0, &CRect(ptText.x + iIconDrawingWidth, ptText.y, ptText.x + iMaxSingleLineWidth, ptText.y + iTextHeight)); else { CFont* pOldFont = m_bCol1Bold ? pdc->SelectObject(&m_fontBold) : NULL; pdc->DrawText(strLine, CRect(ptText.x + iIconDrawingWidth, ptText.y, ptText.x + iMaxSingleLineWidth, ptText.y + iTextHeight), m_dwCol1DrawTextFlags); if (pOldFont) pdc->SelectObject(pOldFont); } ptText.y += iTextHeight; int iImage = (int) theApp.GetFileTypeSystemImageIdx(strLine, -1, true); if (theApp.GetBigSystemImageList() != NULL) { int iPosY = rcDT.top; if (iCaptionHeight > iIconHeight) iPosY += (iCaptionHeight - iIconHeight) / 2; ::ImageList_Draw(theApp.GetBigSystemImageList(), iImage, pdc->GetSafeHdc(), ptText.x, iPosY, ILD_TRANSPARENT); } } else { bool bIsBrHeadLine = false; if (bAutoFormatText && (strLine.Compare(_T("<br>")) == 0 || (bIsBrHeadLine = strLine.Compare(_T("<br_head>")) == 0) == true)){ CPen pen; pen.CreatePen(0, 1, m_crTooltipTextColor); CPen *pOP = pdc->SelectObject(&pen); if (bIsBrHeadLine) ptText.y = iCaptionHeight; pdc->MoveTo(ptText.x, ptText.y + ((iTextHeight - 2) / 2)); pdc->LineTo(ptText.x + iMaxSingleLineWidth, ptText.y + ((iTextHeight - 2) / 2)); ptText.y += iTextHeight; pdc->SelectObject(pOP); pen.DeleteObject(); } else{ if (hTheme && bUseEmbeddedThemeFonts) { CRect rcLine(ptText.x, ptText.y, 32767, 32767); DrawThemeText(hTheme, pdc->m_hDC, TTP_STANDARD, TTSS_NORMAL, strLine, strLine.GetLength(), DT_EXPANDTABS | m_dwCol2DrawTextFlags, 0, &rcLine); ptText.y += iTextHeight; } else { // Text is written in the currently selected font. If 'nTabPositions' is 0 and 'lpnTabStopPositions' is NULL, // tabs are expanded to eight times the average character width. CSize siz; if (strLine.IsEmpty()) // Win98: To draw an empty line we need to output at least a space. siz = pdc->TabbedTextOut(ptText.x, ptText.y, _T(" "), 1, NULL, 0); else siz = pdc->TabbedTextOut(ptText.x, ptText.y, strLine, strLine.GetLength(), NULL, 0); ptText.y += siz.cy + iLineHeightOff; } } } } if (iOldBkColor != -1) pdc->SetBkColor(iOldBkColor); if (hTheme && !bUseEmbeddedThemeFonts) pdc->SetBkMode(iOldBkMode); } if (pOldDCFont) pdc->SelectObject(pOldDCFont); if (hTheme) CloseThemeData(hTheme); }