/******************************************** GetTextExtent Purpose This wraps the call to GetThemeTextExtent, which returns the area that will be taken up by drawing themed text. Params hwnd - the window to draw to, often NULL hdc - the HDC to draw to type - the cell type to draw state - the state of the cell ( selected, current, etc ) pszText - the text to measure iCharCount - the number of characters to draw dwTextFlags - the text style to use when measuring the text area pBoundingRect - the rect to draw text into pExtentRect - used to return the rect which will be used by the text. Return A HRESULT to indicate success or failure. *********************************************/ bool UGXPThemes::GetTextExtent(HWND hwnd, HDC hdc, UGXPCellType type, UGXPThemeState state, LPCTSTR pszText, int iCharCount, DWORD dwTextFlags, const RECT *pBoundingRect, RECT *pExtentRect) { bool success = false; if (useThemes) { UGThemeData * td = LookupThemeData(type, state); if (!td) { return false; } HANDLE themeHandle = OpenThemeData(hwnd, td->GetThemeName()); if (!themeHandle) return false; USES_CONVERSION; success = SUCCEEDED(GetThemeTextExtent(themeHandle, hdc, td->GetPartID(), td->GetStateID(), A2W((LPCSTR)pszText), iCharCount, dwTextFlags, pBoundingRect, pExtentRect)); } return success; }
/******************************************** GetTextExtent Purpose This wraps the call to GetThemeTextExtent, which returns the area that will be taken up by drawing themed text. This version still takes a theme name instead of using our lookup table, it's used in cases where we hard code the theme part ( such a progress bars ) Params hwnd - the window to draw to, often NULL hdc - the HDC to draw to themeName - the name of the theme to use iPartId - the theme part to draw iStateId - the state of the part to draw pszText - the text to measure iCharCount - the number of characters to draw dwTextFlags - the text style to use when measuring the text area pBoundingRect - the rect to draw text into pExtentRect - used to return the rect which will be used by the text. Return A HRESULT to indicate success or failure. *********************************************/ bool UGXPThemes::GetTextExtent(HWND hwnd, HDC hdc, LPCWSTR themeName, int iPartId, int iStateId, LPCSTR pszText, int iCharCount, DWORD dwTextFlags, const RECT *pBoundingRect, RECT *pExtentRect) { bool success = false; if (useThemes) { HANDLE themeHandle = OpenThemeData(hwnd, themeName); if (themeHandle) { USES_CONVERSION; HRESULT hr = GetThemeTextExtent(themeHandle, hdc, iPartId, iStateId, A2W(pszText), iCharCount, dwTextFlags, pBoundingRect, pExtentRect); success = SUCCEEDED(hr); } } return success; }
static int CALLBACK CheckboxWndProc(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam) { CCheckboxData *dat = (CCheckboxData*)GetWindowLongPtr(hWnd, GWLP_USERDATA); if (!dat) return 0; switch (Msg) { case UM_INITCHECKBOX: { HFONT hFont = (HFONT)SendMessage(hWnd, WM_GETFONT, 0, 0); if (!hFont) hFont = (HFONT)GetStockObject(DEFAULT_GUI_FONT); LOGFONT lf; GetObject(hFont, sizeof(lf), &lf); lf.lfWeight = FW_BOLD; dat->hFont = CreateFontIndirect(&lf); SendMessage(hWnd, UM_AUTOSIZE, 0, 0); } return 0; case UM_AUTOSIZE: { HTHEME hTheme = OpenThemeData(hWnd, L"BUTTON"); int Len = GetWindowTextLength(hWnd) + 1; HDC hdc = GetDC(hWnd); HFONT hOldFont = (HFONT)SelectObject(hdc, dat->hFont); RECT rcText = { 0 }; if (hTheme) { WCHAR *szText = (WCHAR*)_alloca(Len * sizeof(WCHAR)); GetWindowTextW(hWnd, szText, Len); GetThemeTextExtent(hTheme, hdc, BP_GROUPBOX, IsWindowEnabled(hWnd) ? GBS_NORMAL : GBS_DISABLED, szText, -1, DT_CALCRECT | DT_LEFT | DT_VCENTER | DT_SINGLELINE, nullptr, &rcText); } else { SIZE size; wchar_t *szText = (wchar_t*)_alloca(Len * sizeof(wchar_t)); GetWindowText(hWnd, szText, Len); GetTextExtentPoint32(hdc, szText, (int)mir_wstrlen(szText), &size); rcText.right = size.cx; rcText.bottom = size.cy; } SelectObject(hdc, hOldFont); ReleaseDC(hWnd, hdc); if (hTheme) CloseThemeData(hTheme); OffsetRect(&rcText, CG_CHECKBOX_INDENT + CG_CHECKBOX_WIDTH + CG_TEXT_INDENT, 0); RECT rc; GetClientRect(hWnd, &rc); SetWindowPos(hWnd, nullptr, 0, 0, rcText.right + CG_ADDITIONAL_WIDTH, rc.bottom, SWP_NOMOVE | SWP_NOZORDER); } break; case BM_CLICK: SendMessage(hWnd, WM_LBUTTONDOWN, 0, 0); SendMessage(hWnd, WM_LBUTTONUP, 0, 0); return 0; case BM_GETCHECK: return dat->State & CGSM_ISCHECKED; case BM_SETCHECK: if ((wParam != BST_UNCHECKED && wParam != BST_CHECKED && wParam != BST_INDETERMINATE) || (wParam == BST_INDETERMINATE && dat->Style != BS_3STATE && dat->Style != BS_AUTO3STATE)) wParam = BST_CHECKED; dat->State &= ~CGSM_ISCHECKED; dat->State |= wParam; InvalidateRect(hWnd, nullptr, false); SendMessage(GetParent(hWnd), WM_COMMAND, MAKEWPARAM(GetDlgCtrlID(hWnd), BN_CLICKED), (LPARAM)hWnd); return 0; case BM_SETSTATE: if (wParam) dat->State |= CGS_PRESSED; else dat->State &= ~CGS_PRESSED; InvalidateRect(hWnd, nullptr, false); return 0; case BM_GETSTATE: return (dat->State & CGSM_GETSTATE) | ((GetFocus() == hWnd) ? BST_FOCUS : 0); case WM_GETDLGCODE: return DLGC_BUTTON; case WM_THEMECHANGED: case WM_ENABLE: InvalidateRect(hWnd, nullptr, false); return 0; case WM_SETTEXT: if (CallWindowProc(dat->OldWndProc, hWnd, Msg, wParam, lParam)) SendMessage(hWnd, UM_AUTOSIZE, 0, 0); return 0; case WM_KEYDOWN: if (wParam == VK_SPACE) SendMessage(hWnd, BM_SETSTATE, true, 0); return 0; case WM_KEYUP: if (wParam == VK_SPACE) { SendMessage(hWnd, BM_SETCHECK, (SendMessage(hWnd, BM_GETCHECK, 0, 0) + 1) % ((dat->Style == BS_AUTO3STATE) ? 3 : 2), 0); SendMessage(hWnd, BM_SETSTATE, false, 0); } return 0; case WM_CAPTURECHANGED: SendMessage(hWnd, BM_SETSTATE, false, 0); return 0; case WM_ERASEBKGND: return true; case WM_LBUTTONDOWN: case WM_LBUTTONDBLCLK: SetFocus(hWnd); SendMessage(hWnd, BM_SETSTATE, true, 0); SetCapture(hWnd); return 0; case WM_LBUTTONUP: if (GetCapture() == hWnd) ReleaseCapture(); SendMessage(hWnd, BM_SETSTATE, false, 0); if (dat->State & CGS_HOVERED && (dat->Style == BS_AUTOCHECKBOX || dat->Style == BS_AUTO3STATE)) SendMessage(hWnd, BM_SETCHECK, (SendMessage(hWnd, BM_GETCHECK, 0, 0) + 1) % ((dat->Style == BS_AUTO3STATE) ? 3 : 2), 0); return 0; case WM_MOUSEMOVE: { TRACKMOUSEEVENT tme = { 0 }; tme.cbSize = sizeof(tme); tme.dwFlags = TME_LEAVE; tme.dwHoverTime = HOVER_DEFAULT; tme.hwndTrack = hWnd; _TrackMouseEvent(&tme); } POINT pt; GetCursorPos(&pt); if ((WindowFromPoint(pt) == hWnd) ^ ((dat->State & CGS_HOVERED) != 0)) { dat->State ^= CGS_HOVERED; InvalidateRect(hWnd, nullptr, false); } return 0; case WM_MOUSELEAVE: if (dat->State & CGS_HOVERED) { dat->State &= ~CGS_HOVERED; InvalidateRect(hWnd, nullptr, false); } return 0; case WM_SETFOCUS: case WM_KILLFOCUS: case WM_SYSCOLORCHANGE: InvalidateRect(hWnd, nullptr, false); return 0; case WM_PAINT: { HDC hdc; PAINTSTRUCT ps; hdc = BeginPaint(hWnd, &ps); RECT rc; GetClientRect(hWnd, &rc); HDC hdcMem = CreateCompatibleDC(hdc); HBITMAP hbmMem = CreateCompatibleBitmap(hdc, rc.right, rc.bottom); HBITMAP hbmOld = (HBITMAP)SelectObject(hdcMem, hbmMem); HTHEME hTheme = OpenThemeData(hWnd, L"BUTTON"); if (hTheme) DrawThemeParentBackground(hWnd, hdcMem, nullptr); else FillRect(hdcMem, &rc, GetSysColorBrush(COLOR_3DFACE)); int StateID = 0; switch (SendMessage(hWnd, BM_GETCHECK, 0, 0)) { case BST_CHECKED: StateID += CBSCHECK_CHECKED; break; case BST_UNCHECKED: StateID += CBSCHECK_UNCHECKED; break; case BST_INDETERMINATE: StateID += CBSCHECK_MIXED; break; } if (!IsWindowEnabled(hWnd)) StateID += CBSSTATE_DISABLED; else if (dat->State & CGS_PRESSED && (GetCapture() != hWnd || dat->State & CGS_HOVERED)) StateID += CBSSTATE_PRESSED; else if (dat->State & CGS_PRESSED || dat->State & CGS_HOVERED) StateID += CBSSTATE_HOT; rc.left += CG_CHECKBOX_INDENT; rc.right = rc.left + CG_CHECKBOX_WIDTH; // left-align the image in the client area rc.top += CG_CHECKBOX_VERTINDENT; rc.bottom = rc.top + CG_CHECKBOX_WIDTH; // exact rc dimensions are necessary for DrawFrameControl to draw correctly if (hTheme) DrawThemeBackground(hTheme, hdcMem, BP_CHECKBOX, StateID, &rc, &rc); else { int dfcStates[] = { 0, 0, DFCS_PUSHED, DFCS_INACTIVE, DFCS_CHECKED, DFCS_CHECKED, DFCS_CHECKED | DFCS_PUSHED, DFCS_CHECKED | DFCS_INACTIVE, DFCS_BUTTON3STATE | DFCS_CHECKED, DFCS_BUTTON3STATE | DFCS_CHECKED, DFCS_BUTTON3STATE | DFCS_INACTIVE | DFCS_CHECKED | DFCS_PUSHED, DFCS_BUTTON3STATE | DFCS_INACTIVE | DFCS_CHECKED | DFCS_PUSHED }; _ASSERT(StateID >= 1 && StateID <= _countof(dfcStates)); DrawFrameControl(hdcMem, &rc, DFC_BUTTON, dfcStates[StateID - 1]); } GetClientRect(hWnd, &rc); rc.left += CG_CHECKBOX_INDENT + CG_CHECKBOX_WIDTH + CG_TEXT_INDENT; int Len = GetWindowTextLength(hWnd) + 1; wchar_t *szTextT = (wchar_t*)_alloca(Len * sizeof(wchar_t)); GetWindowText(hWnd, szTextT, Len); HFONT hOldFont = (HFONT)SelectObject(hdcMem, dat->hFont); SetBkMode(hdcMem, TRANSPARENT); if (hTheme) DrawThemeText(hTheme, hdcMem, BP_GROUPBOX, IsWindowEnabled(hWnd) ? GBS_NORMAL : GBS_DISABLED, szTextT, -1, DT_LEFT | DT_VCENTER | DT_SINGLELINE, 0, &rc); else DrawText(hdcMem, szTextT, -1, &rc, DT_LEFT | DT_VCENTER | DT_SINGLELINE); if (GetFocus() == hWnd) { RECT rcText = { 0 }; if (hTheme) GetThemeTextExtent(hTheme, hdcMem, BP_GROUPBOX, IsWindowEnabled(hWnd) ? GBS_NORMAL : GBS_DISABLED, szTextT, -1, DT_CALCRECT | DT_LEFT | DT_VCENTER | DT_SINGLELINE, nullptr, &rcText); else { SIZE size; GetTextExtentPoint32(hdcMem, szTextT, (int)mir_wstrlen(szTextT), &size); rcText.right = size.cx; rcText.bottom = size.cy; } rcText.bottom = rc.bottom; OffsetRect(&rcText, rc.left, 0); InflateRect(&rcText, 1, -1); DrawFocusRect(hdcMem, &rcText); } SelectObject(hdcMem, hOldFont); if (hTheme) CloseThemeData(hTheme); BitBlt(hdc, 0, 0, rc.right, rc.bottom, hdcMem, 0, 0, SRCCOPY); SelectObject(hdcMem, hbmOld); DeleteObject(hbmMem); DeleteDC(hdcMem); EndPaint(hWnd, &ps); } return 0; case WM_DESTROY: if (dat->hFont) DeleteObject(dat->hFont); SetWindowLongPtr(hWnd, GWLP_USERDATA, 0); CallWindowProc(dat->OldWndProc, hWnd, Msg, wParam, lParam); delete dat; return 0; } return CallWindowProc(dat->OldWndProc, hWnd, Msg, wParam, lParam); }
/** * name: PaintThemeButton * desc: Draws the themed button * param: ctl - BTNCTRL structure for the button * hdcMem - device context to draw to * rcClient - rectangle of the whole button * return: nothing **/ static void __fastcall PaintThemeButton(BTNCTRL *ctl, HDC hdcMem, LPRECT rcClient) { RECT rcText = { 0, 0, 0, 0 }; WCHAR wszText[MAX_PATH] = { 0 }; WORD ccText; // Draw the flat button if ((ctl->dwStyle & MBS_FLAT) && ctl->hThemeToolbar) { int state = IsWindowEnabled(ctl->hwnd) ? (ctl->stateId == PBS_NORMAL && ctl->defbutton ? PBS_DEFAULTED : ctl->stateId) : PBS_DISABLED; if (IsThemeBackgroundPartiallyTransparent(ctl->hThemeToolbar, TP_BUTTON, TBStateConvert2Flat(state))) { if (SUCCEEDED(DrawThemeParentBackground(ctl->hwnd, hdcMem, rcClient))) DrawThemeParentBackground(GetParent(ctl->hwnd), hdcMem, rcClient); } DrawThemeBackground(ctl->hThemeToolbar, hdcMem, TP_BUTTON, TBStateConvert2Flat(state), rcClient, rcClient); } else { // draw themed button background if (ctl->hThemeButton) { int state = IsWindowEnabled(ctl->hwnd) ? (ctl->stateId == PBS_NORMAL && ctl->defbutton ? PBS_DEFAULTED : ctl->stateId) : PBS_DISABLED; if (IsThemeBackgroundPartiallyTransparent(ctl->hThemeButton, BP_PUSHBUTTON, state)) { if (SUCCEEDED(DrawThemeParentBackground(ctl->hwnd, hdcMem, rcClient))) DrawThemeParentBackground(GetParent(ctl->hwnd), hdcMem, rcClient); } DrawThemeBackground(ctl->hThemeButton, hdcMem, BP_PUSHBUTTON, state, rcClient, rcClient); } } // calculate text rect { RECT sizeText; HFONT hOldFont; ccText = GetWindowTextW(ctl->hwnd, wszText, _countof(wszText)); if (ccText > 0) { hOldFont = (HFONT)SelectObject(hdcMem, ctl->hFont); GetThemeTextExtent( ctl->hThemeButton, hdcMem, BP_PUSHBUTTON, IsWindowEnabled(ctl->hwnd) ? ctl->stateId : PBS_DISABLED, wszText, ccText, DST_PREFIXTEXT, NULL, &sizeText); if (ctl->cHot) { RECT rcHot; GetThemeTextExtent(ctl->hThemeButton, hdcMem, BP_PUSHBUTTON, IsWindowEnabled(ctl->hwnd) ? ctl->stateId : PBS_DISABLED, L"&", 1, DST_PREFIXTEXT, NULL, &rcHot); sizeText.right -= (rcHot.right - rcHot.left); } SelectObject(hdcMem, hOldFont); rcText.left = (ctl->hIcon) ? 0 : (rcClient->right - rcClient->left - (sizeText.right - sizeText.left)) / 2; rcText.top = (rcClient->bottom - rcClient->top - (sizeText.bottom - sizeText.top)) / 2; rcText.right = rcText.left + (sizeText.right - sizeText.left); rcText.bottom = rcText.top + (sizeText.bottom - sizeText.top); if (ctl->stateId == PBS_PRESSED) { OffsetRect(&rcText, 1, 1); } } } PaintIcon(ctl, hdcMem, &ccText, rcClient, &rcText); // draw text if (ccText > 0 && ctl->hThemeButton) { HFONT hOldFont = (HFONT)SelectObject(hdcMem, ctl->hFont); DrawThemeText(ctl->hThemeButton, hdcMem, BP_PUSHBUTTON, IsWindowEnabled(ctl->hwnd) ? ctl->stateId : PBS_DISABLED, wszText, ccText, DST_PREFIXTEXT, 0, &rcText); SelectObject(hdcMem, hOldFont); } }
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); }