diff options
Diffstat (limited to 'plugins/mTextControl/src/FormattedTextDraw.cpp')
| -rw-r--r-- | plugins/mTextControl/src/FormattedTextDraw.cpp | 517 |
1 files changed, 0 insertions, 517 deletions
diff --git a/plugins/mTextControl/src/FormattedTextDraw.cpp b/plugins/mTextControl/src/FormattedTextDraw.cpp deleted file mode 100644 index 4a72932d26..0000000000 --- a/plugins/mTextControl/src/FormattedTextDraw.cpp +++ /dev/null @@ -1,517 +0,0 @@ -// Feel free to use this code in your own applications.
-// The Author does not guarantee anything about this code.
-// Author : Yves Maurer
-
-// FormattedTextDraw.cpp : Implementation of CFormattedTextDraw
-
-#include "stdafx.h"
-#include "FormattedTextDraw.h"
-
-const IID IID_ITextServices = { // 8d33f740-cf58-11ce-a89d-00aa006cadc5
- 0x8d33f740,
- 0xcf58,
- 0x11ce,
- { 0xa8, 0x9d, 0x00, 0xaa, 0x00, 0x6c, 0xad, 0xc5 }
-};
-
-const IID IID_ITextHost = { // c5bdd8d0-d26e-11ce-a89e-00aa006cadc5
- 0xc5bdd8d0,
- 0xd26e,
- 0x11ce,
- { 0xa8, 0x9e, 0x00, 0xaa, 0x00, 0x6c, 0xad, 0xc5 }
-};
-
-const IID IID_ITextDocument = {
- 0x8CC497C0,
- 0xA1DF,
- 0x11CE,
- { 0x80, 0x98, 0x00, 0xAA, 0x00, 0x47, 0xBE, 0x5D }
-};
-
-/////////////////////////////////////////////////////////////////////////////
-// CallBack functions
-
-DWORD CALLBACK EditStreamInCallback(DWORD_PTR dwCookie, LPBYTE pbBuff, LONG cb, LONG *pcb)
-{
- COOKIE *pCookie = (COOKIE*)dwCookie;
- if (pCookie->isUnicode) {
- if ((pCookie->cbSize - pCookie->cbCount)*sizeof(WCHAR) < (size_t)cb)
- *pcb = LONG(pCookie->cbSize - pCookie->cbCount)*sizeof(WCHAR);
- else
- *pcb = cb & ~1UL;
- memcpy(pbBuff, pCookie->unicode + pCookie->cbCount, *pcb);
- pCookie->cbCount += *pcb / sizeof(WCHAR);
- }
- else {
- if (pCookie->cbSize - pCookie->cbCount < (DWORD)cb)
- *pcb = LONG(pCookie->cbSize - pCookie->cbCount);
- else
- *pcb = cb;
- memcpy(pbBuff, pCookie->ansi + pCookie->cbCount, *pcb);
- pCookie->cbCount += *pcb;
- }
-
- return 0; // callback succeeded - no errors
-}
-
-/////////////////////////////////////////////////////////////////////////////
-// CFormattedTextDraw
-
-HRESULT CFormattedTextDraw::putRTFTextA(char *newVal)
-{
- if (!m_spTextServices)
- return S_FALSE;
-
- m_editCookie.isUnicode = false;
- m_editCookie.ansi = newVal;
- m_editCookie.cbSize = mir_strlen(m_editCookie.ansi);
- m_editCookie.cbCount = 0;
-
- EDITSTREAM editStream;
- editStream.dwCookie = (DWORD_PTR)&m_editCookie;
- editStream.dwError = 0;
- editStream.pfnCallback = (EDITSTREAMCALLBACK)EditStreamInCallback;
-
- LRESULT lResult = 0;
- m_spTextServices->TxSendMessage(EM_STREAMIN, (WPARAM)(SF_RTF), (LPARAM)&editStream, &lResult);
- return S_OK;
-}
-
-HRESULT CFormattedTextDraw::putRTFTextW(WCHAR *newVal)
-{
- if (!m_spTextServices)
- return S_FALSE;
-
- m_editCookie.isUnicode = true;
- m_editCookie.unicode = newVal;
- m_editCookie.cbSize = mir_wstrlen(m_editCookie.unicode);
- m_editCookie.cbCount = 0;
-
- EDITSTREAM editStream;
- editStream.dwCookie = (DWORD_PTR)&m_editCookie;
- editStream.dwError = 0;
- editStream.pfnCallback = (EDITSTREAMCALLBACK)EditStreamInCallback;
-
- LRESULT lResult = 0;
- m_spTextServices->TxSendMessage(EM_STREAMIN, (WPARAM)(SF_RTF | SF_UNICODE), (LPARAM)&editStream, &lResult);
- return S_OK;
-
-}
-
-HRESULT CFormattedTextDraw::putTextA(char *newVal)
-{
- if (!m_spTextServices)
- return S_FALSE;
-
- m_editCookie.isUnicode = false;
- m_editCookie.ansi = newVal;
- m_editCookie.cbSize = mir_strlen(m_editCookie.ansi);
- m_editCookie.cbCount = 0;
-
- EDITSTREAM editStream;
- editStream.dwCookie = (DWORD_PTR)&m_editCookie;
- editStream.dwError = 0;
- editStream.pfnCallback = (EDITSTREAMCALLBACK)EditStreamInCallback;
-
- LRESULT lResult = 0;
- m_spTextServices->TxSendMessage(EM_STREAMIN, (WPARAM)(SF_TEXT), (LPARAM)&editStream, &lResult);
-
- CHARFORMAT cf;
- cf.cbSize = sizeof(cf);
- cf.dwMask = CFM_FACE | CFM_BOLD;
- cf.dwEffects = 0;
- wcsncpy_s(cf.szFaceName, L"MS Shell Dlg", _TRUNCATE);
- m_spTextServices->TxSendMessage(EM_SETCHARFORMAT, (WPARAM)(SCF_ALL), (LPARAM)&cf, &lResult);
-
- return S_OK;
-}
-
-HRESULT CFormattedTextDraw::putTextW(WCHAR *newVal)
-{
- if (!m_spTextServices)
- return S_FALSE;
-
- m_editCookie.isUnicode = true;
- m_editCookie.unicode = newVal;
- m_editCookie.cbSize = mir_wstrlen(m_editCookie.unicode);
- m_editCookie.cbCount = 0;
-
- EDITSTREAM editStream;
- editStream.dwCookie = (DWORD_PTR)&m_editCookie;
- editStream.dwError = 0;
- editStream.pfnCallback = (EDITSTREAMCALLBACK)EditStreamInCallback;
-
- LRESULT lResult = 0;
- m_spTextServices->TxSendMessage(EM_STREAMIN, (WPARAM)(SF_TEXT | SF_UNICODE), (LPARAM)&editStream, &lResult);
-
- CHARFORMAT cf;
- cf.cbSize = sizeof(cf);
- cf.dwMask = CFM_FACE | CFM_BOLD;
- cf.dwEffects = 0;
- wcsncpy_s(cf.szFaceName, L"MS Shell Dlg", _TRUNCATE);
- m_spTextServices->TxSendMessage(EM_SETCHARFORMAT, (WPARAM)(SCF_ALL), (LPARAM)&cf, &lResult);
- return S_OK;
-}
-
-HRESULT CFormattedTextDraw::Draw(void *hdcDraw, RECT *prc)
-{
- LOGFONT lf;
- GetObject(GetCurrentObject((HDC)hdcDraw, OBJ_FONT), sizeof(lf), &lf);
-
- LRESULT lResult;
- CHARFORMAT cf;
- cf.cbSize = sizeof(cf);
- cf.dwMask = CFM_FACE/*|CFM_COLOR*/ | CFM_CHARSET | CFM_SIZE |
- (lf.lfWeight >= FW_BOLD ? CFM_BOLD : 0) |
- (lf.lfItalic ? CFM_ITALIC : 0) |
- (lf.lfUnderline ? CFM_UNDERLINE : 0) |
- (lf.lfStrikeOut ? CFM_STRIKEOUT : 0);
- cf.dwEffects = CFE_BOLD | CFE_ITALIC | CFE_STRIKEOUT | CFE_UNDERLINE;
- cf.crTextColor = GetTextColor((HDC)hdcDraw);
- cf.bCharSet = lf.lfCharSet;
- cf.yHeight = 1440 * abs(lf.lfHeight) / GetDeviceCaps((HDC)hdcDraw, LOGPIXELSY);
- wcsncpy_s(cf.szFaceName, lf.lfFaceName, _TRUNCATE);
- m_spTextServices->TxSendMessage(EM_SETCHARFORMAT, (WPARAM)(SCF_ALL), (LPARAM)&cf, &lResult);
-
- m_spTextServices->TxDraw(
- DVASPECT_CONTENT, // Draw Aspect
- 0, // Lindex
- nullptr, // Info for drawing optimization
- nullptr, // target device information
- (HDC)hdcDraw, // Draw device HDC
- nullptr, // Target device HDC
- (RECTL *)prc, // Bounding client rectangle
- nullptr, // Clipping rectangle for metafiles
- (RECT *)nullptr, // Update rectangle
- nullptr, // Call back function
- NULL, // Call back parameter
- TXTVIEW_INACTIVE); // What view of the object could be TXTVIEW_ACTIVE
- return S_OK;
-}
-
-HRESULT CFormattedTextDraw::Create()
-{
- return CreateTextServicesObject();
-}
-
-HRESULT CFormattedTextDraw::get_NaturalSize(void *hdcDraw, long *Width, long *Height)
-{
- LOGFONT lf;
- GetObject(GetCurrentObject((HDC)hdcDraw, OBJ_FONT), sizeof(lf), &lf);
-
- LRESULT lResult;
- CHARFORMAT cf;
- cf.cbSize = sizeof(cf);
- cf.dwMask = CFM_FACE/*|CFM_COLOR*/ | CFM_CHARSET | CFM_SIZE |
- (lf.lfWeight >= FW_BOLD ? CFM_BOLD : 0) |
- (lf.lfItalic ? CFM_ITALIC : 0) |
- (lf.lfUnderline ? CFM_UNDERLINE : 0) |
- (lf.lfStrikeOut ? CFM_STRIKEOUT : 0);
- cf.dwEffects = CFE_BOLD | CFE_ITALIC | CFE_STRIKEOUT | CFE_UNDERLINE;
- cf.crTextColor = GetTextColor((HDC)hdcDraw);
- cf.bCharSet = lf.lfCharSet;
- cf.yHeight = 1440 * abs(lf.lfHeight) / GetDeviceCaps((HDC)hdcDraw, LOGPIXELSY);
- wcsncpy_s(cf.szFaceName, lf.lfFaceName, _TRUNCATE);
-
- if (!m_spTextServices)
- return S_FALSE;
-
- m_spTextServices->TxSendMessage(EM_SETCHARFORMAT, (WPARAM)(SCF_ALL), (LPARAM)&cf, &lResult);
-
- *Height = 1;
-
- SIZEL szExtent;
- szExtent.cx = *Width;
- szExtent.cy = *Height;
- if (m_spTextServices->TxGetNaturalSize(DVASPECT_CONTENT, (HDC)hdcDraw, nullptr, nullptr, TXTNS_FITTOCONTENT, &szExtent, Width, Height) != S_OK)
- return S_FALSE;
-
- return S_OK;
-}
-
-/////////////////////////////////////////////////////////////////////////////
-// ITextHost functions
-
-HDC CFormattedTextDraw::TxGetDC()
-{
- return nullptr;
-}
-
-INT CFormattedTextDraw::TxReleaseDC(HDC)
-{
- return 1;
-}
-
-BOOL CFormattedTextDraw::TxShowScrollBar(INT, BOOL)
-{
- return FALSE;
-}
-
-BOOL CFormattedTextDraw::TxEnableScrollBar(INT, INT)
-{
- return FALSE;
-}
-
-BOOL CFormattedTextDraw::TxSetScrollRange(INT, LONG, INT, BOOL)
-{
- return FALSE;
-}
-
-BOOL CFormattedTextDraw::TxSetScrollPos(INT, INT, BOOL)
-{
- return FALSE;
-}
-
-void CFormattedTextDraw::TxInvalidateRect(LPCRECT, BOOL)
-{}
-
-void CFormattedTextDraw::TxViewChange(BOOL)
-{}
-
-BOOL CFormattedTextDraw::TxCreateCaret(HBITMAP, INT, INT)
-{
- return FALSE;
-}
-
-BOOL CFormattedTextDraw::TxShowCaret(BOOL)
-{
- return FALSE;
-}
-
-BOOL CFormattedTextDraw::TxSetCaretPos(INT, INT)
-{
- return FALSE;
-}
-
-BOOL CFormattedTextDraw::TxSetTimer(UINT, UINT)
-{
- return FALSE;
-}
-
-void CFormattedTextDraw::TxKillTimer(UINT)
-{
-}
-
-void CFormattedTextDraw::TxScrollWindowEx(INT, INT, LPCRECT, LPCRECT, HRGN, LPRECT, UINT)
-{
-}
-
-void CFormattedTextDraw::TxSetCapture(BOOL)
-{
-}
-
-void CFormattedTextDraw::TxSetFocus()
-{
-}
-
-void CFormattedTextDraw::TxSetCursor(HCURSOR hcur, BOOL fText)
-{
- if (fText)
- SetCursor(LoadCursor(nullptr, MAKEINTRESOURCE(IDC_ARROW)));
- else
- SetCursor(hcur);
-}
-
-BOOL CFormattedTextDraw::TxScreenToClient(LPPOINT lppt)
-{
- if (!m_hwndParent) return FALSE;
- return ScreenToClient(m_hwndParent, lppt);
-}
-
-BOOL CFormattedTextDraw::TxClientToScreen(LPPOINT lppt)
-{
- if (!m_hwndParent) return FALSE;
- // BOOL result = ;
- // lppt->x -= m_rcClient.left;
- // lppt->y -= m_rcClient.left;
- return ClientToScreen(m_hwndParent, lppt);
-}
-
-HRESULT CFormattedTextDraw::TxActivate(LONG *)
-{
- return S_OK;
-}
-
-HRESULT CFormattedTextDraw::TxDeactivate(LONG)
-{
- return S_OK;
-}
-
-HRESULT CFormattedTextDraw::TxGetClientRect(LPRECT prc)
-{
- *prc = m_rcClient;
- return S_OK;
-}
-
-HRESULT CFormattedTextDraw::TxGetViewInset(LPRECT prc)
-{
- *prc = m_rcViewInset;
- return S_OK;
-}
-
-HRESULT CFormattedTextDraw::TxGetCharFormat(const CHARFORMATW **ppCF)
-{
- *ppCF = m_pCF;
- return S_OK;
-}
-
-HRESULT CFormattedTextDraw::TxGetParaFormat(const PARAFORMAT **ppPF)
-{
- *ppPF = &m_PF;
- return S_OK;
-}
-
-COLORREF CFormattedTextDraw::TxGetSysColor(int nIndex)
-{
- return GetSysColor(nIndex);
-}
-
-HRESULT CFormattedTextDraw::TxGetBackStyle(TXTBACKSTYLE *pstyle)
-{
- *pstyle = TXTBACK_TRANSPARENT;
- return S_OK;
-}
-
-HRESULT CFormattedTextDraw::TxGetMaxLength(DWORD *plength)
-{
- *plength = m_dwMaxLength;
- return S_OK;
-}
-
-HRESULT CFormattedTextDraw::TxGetScrollBars(DWORD *pdwScrollBar)
-{
- *pdwScrollBar = m_dwScrollbar;
- return S_OK;
-}
-
-HRESULT CFormattedTextDraw::TxGetPasswordChar(wchar_t *)
-{
- return S_FALSE;
-}
-
-HRESULT CFormattedTextDraw::TxGetAcceleratorPos(LONG *pcp)
-{
- *pcp = -1;
- return S_OK;
-}
-
-HRESULT CFormattedTextDraw::TxGetExtent(LPSIZEL)
-{
- return E_NOTIMPL;
-}
-
-HRESULT CFormattedTextDraw::OnTxCharFormatChange(const CHARFORMATW * pcf)
-{
- memcpy(m_pCF, pcf, pcf->cbSize);
- return S_OK;
-}
-
-HRESULT CFormattedTextDraw::OnTxParaFormatChange(const PARAFORMAT * ppf)
-{
- memcpy(&m_PF, ppf, ppf->cbSize);
- return S_OK;
-}
-
-HRESULT CFormattedTextDraw::TxGetPropertyBits(DWORD, DWORD *pdwBits)
-{
- *pdwBits = m_dwPropertyBits;
- return S_OK;
-}
-
-HRESULT CFormattedTextDraw::TxNotify(DWORD, void *)
-{
- return S_OK;
-}
-
-HIMC CFormattedTextDraw::TxImmGetContext()
-{
- return nullptr;
-}
-
-void CFormattedTextDraw::TxImmReleaseContext(HIMC)
-{}
-
-HRESULT CFormattedTextDraw::TxGetSelectionBarWidth(LONG *lSelBarWidth)
-{
- *lSelBarWidth = 100;
- return S_OK;
-}
-
-/////////////////////////////////////////////////////////////////////////////
-// custom functions
-
-HRESULT CFormattedTextDraw::CharFormatFromHFONT(CHARFORMAT2W* pCF, HFONT hFont)
-// Takes an HFONT and fills in a CHARFORMAT2W structure with the corresponding info
-{
- // Get LOGFONT for default font
- if (!hFont)
- hFont = (HFONT)GetStockObject(SYSTEM_FONT);
-
- // Get LOGFONT for passed hfont
- LOGFONT lf;
- if (!GetObject(hFont, sizeof(LOGFONT), &lf))
- return E_FAIL;
-
- // Set CHARFORMAT structure
- memset(pCF, 0, sizeof(CHARFORMAT2W));
- pCF->cbSize = sizeof(CHARFORMAT2W);
-
- HWND hWnd = GetDesktopWindow();
- HDC hDC = GetDC(hWnd);
- LONG yPixPerInch = GetDeviceCaps(hDC, LOGPIXELSY);
- pCF->yHeight = -lf.lfHeight * LY_PER_INCH / yPixPerInch;
- ReleaseDC(hWnd, hDC);
-
- pCF->yOffset = 0;
- pCF->crTextColor = 0;
-
- pCF->dwEffects = CFM_EFFECTS | CFE_AUTOBACKCOLOR;
- pCF->dwEffects &= ~(CFE_PROTECTED | CFE_LINK | CFE_AUTOCOLOR);
-
- if (lf.lfWeight < FW_BOLD)
- pCF->dwEffects &= ~CFE_BOLD;
-
- if (!lf.lfItalic)
- pCF->dwEffects &= ~CFE_ITALIC;
-
- if (!lf.lfUnderline)
- pCF->dwEffects &= ~CFE_UNDERLINE;
-
- if (!lf.lfStrikeOut)
- pCF->dwEffects &= ~CFE_STRIKEOUT;
-
- pCF->dwMask = CFM_ALL | CFM_BACKCOLOR | CFM_STYLE;
- pCF->bCharSet = lf.lfCharSet;
- pCF->bPitchAndFamily = lf.lfPitchAndFamily;
-
- mir_wstrcpy(pCF->szFaceName, lf.lfFaceName);
- return S_OK;
-}
-
-HRESULT CFormattedTextDraw::InitDefaultCharFormat()
-{
- return CharFormatFromHFONT(m_pCF, nullptr);
-}
-
-HRESULT CFormattedTextDraw::InitDefaultParaFormat()
-{
- memset(&m_PF, 0, sizeof(PARAFORMAT2));
- m_PF.cbSize = sizeof(PARAFORMAT2);
- m_PF.dwMask = PFM_ALL;
- m_PF.wAlignment = PFA_LEFT;
- m_PF.cTabCount = 1;
- m_PF.rgxTabs[0] = lDefaultTab;
- return S_OK;
-}
-
-HRESULT CFormattedTextDraw::CreateTextServicesObject()
-{
- IUnknown *spUnk;
- HRESULT hr = MyCreateTextServices(nullptr, static_cast<ITextHost*>(this), &spUnk);
- if (hr == S_OK) {
- hr = spUnk->QueryInterface(IID_ITextServices, (void**)&m_spTextServices);
- hr = spUnk->QueryInterface(IID_ITextDocument, (void**)&m_spTextDocument);
- spUnk->Release();
- }
- return hr;
-}
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