more methods for CCtrlRichEdit: GetRichTextRtf, GetRichTextUtf, GetRichText, SetRichText, SetRichTextRtf

4 files changed, 99 insertions, 5 deletions

diff --git a/src/mir_core/src/CCtrlRichEdit.cpp b/src/mir_core/src/CCtrlRichEdit.cpp
index 42bc243603..136bbf116a 100644
--- a/src/mir_core/src/CCtrlRichEdit.cpp
+++ b/src/mir_core/src/CCtrlRichEdit.cpp
@@ -29,10 +29,95 @@ CCtrlRichEdit::CCtrlRichEdit(CDlgBase *dlg, int ctrlId)
    : CCtrlEdit(dlg, ctrlId)
 {}
 
-int CCtrlRichEdit::GetRichTextLength() const
+int CCtrlRichEdit::GetRichTextLength(int iCodePage) const
 {
 	GETTEXTLENGTHEX gtl;
-	gtl.flags = GTL_PRECISE;
-	gtl.codepage = CP_ACP;
+	gtl.codepage = iCodePage;
+	gtl.flags = GTL_PRECISE | GTL_USECRLF;
+	if (iCodePage == CP_ACP)
+		gtl.flags |= GTL_NUMBYTES;
+	else
+		gtl.flags |= GTL_NUMCHARS;
+
 	return (int)SendMessage(m_hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
 }
+
+char* CCtrlRichEdit::GetRichTextUtf() const
+{
+	int textBufferSize = GetRichTextLength(CP_UTF8);
+	if (textBufferSize == 0)
+		return nullptr;
+
+	textBufferSize++;
+	char *textBuffer = (char*)mir_alloc(textBufferSize+1);
+
+	GETTEXTEX  gt = {};
+	gt.cb = textBufferSize;
+	gt.flags = GT_USECRLF;
+	gt.codepage = CP_UTF8;
+	SendMessage(m_hwnd, EM_GETTEXTEX, (WPARAM)&gt, (LPARAM)textBuffer);
+	return textBuffer;
+}
+
+int CCtrlRichEdit::SetRichText(const wchar_t *text)
+{
+	SETTEXTEX st;
+	st.flags = ST_DEFAULT;
+	st.codepage = 1200;
+	SendMessage(m_hwnd, EM_SETTEXTEX, (WPARAM)&st, (LPARAM)text);
+
+	return GetRichTextLength(1200);
+}
+
+int CCtrlRichEdit::SetRichTextRtf(const char *text)
+{
+	SETTEXTEX st;
+	st.flags = ST_DEFAULT;
+	st.codepage = CP_UTF8;
+	SendMessage(m_hwnd, EM_SETTEXTEX, (WPARAM)&st, (LPARAM)text);
+
+	return GetRichTextLength(1200);
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+
+static DWORD CALLBACK MessageStreamCallback(DWORD_PTR dwCookie, LPBYTE pbBuff, LONG cb, LONG *pcb)
+{
+	static DWORD dwRead;
+	char **ppText = (char **)dwCookie;
+
+	if (*ppText == nullptr) {
+		*ppText = (char *)mir_alloc(cb + 2);
+		memcpy(*ppText, pbBuff, cb);
+		*pcb = cb;
+		dwRead = cb;
+		*(*ppText + cb) = '\0';
+	}
+	else {
+		char *p = (char *)mir_realloc(*ppText, dwRead + cb + 2);
+		memcpy(p + dwRead, pbBuff, cb);
+		*ppText = p;
+		*pcb = cb;
+		dwRead += cb;
+		*(*ppText + dwRead) = '\0';
+	}
+	return 0;
+}
+
+char* CCtrlRichEdit::GetRichTextRtf(bool bText, bool bSelection) const
+{
+	char *pszText = nullptr;
+	DWORD dwFlags = SF_USECODEPAGE | (CP_UTF8 << 16);
+	if (bText)
+		dwFlags |= SF_TEXT;
+	else
+		dwFlags |= SF_RTFNOOBJS | SFF_PLAINRTF;
+	if (bSelection)
+		dwFlags |= SFF_SELECTION;
+
+	EDITSTREAM stream = { 0 };
+	stream.pfnCallback = MessageStreamCallback;
+	stream.dwCookie = (DWORD_PTR)&pszText; // pass pointer to pointer
+	SendMessage(m_hwnd, EM_STREAMOUT, dwFlags, (LPARAM)&stream);
+	return pszText; // pszText contains the text
+}
diff --git a/src/mir_core/src/mir_core.def b/src/mir_core/src/mir_core.def
index 2a45d39427..ee3c8ca055 100644
--- a/src/mir_core/src/mir_core.def
+++ b/src/mir_core/src/mir_core.def
@@ -1042,4 +1042,8 @@ CallFunctionSync @1170
 ??0CCtrlRichEdit@@QAE@PAVCDlgBase@@H@Z @1229 NONAME

 ??1CCtrlRichEdit@@UAE@XZ @1230 NONAME

 ??_7CCtrlRichEdit@@6B@ @1231 NONAME

-?GetRichTextLength@CCtrlRichEdit@@QBEHXZ @1232 NONAME

+?GetRichTextLength@CCtrlRichEdit@@QBEHH@Z @1232 NONAME

+?SetRichText@CCtrlRichEdit@@QAEHPB_W@Z @1233 NONAME

+?SetRichTextRtf@CCtrlRichEdit@@QAEHPBD@Z @1234 NONAME

+?GetRichTextUtf@CCtrlRichEdit@@QBEPADXZ @1235 NONAME

+?GetRichTextRtf@CCtrlRichEdit@@QBEPAD_N0@Z @1236 NONAME

diff --git a/src/mir_core/src/mir_core64.def b/src/mir_core/src/mir_core64.def
index a1865697b3..215d63fec8 100644
--- a/src/mir_core/src/mir_core64.def
+++ b/src/mir_core/src/mir_core64.def
@@ -1042,4 +1042,8 @@ CallFunctionSync @1170
 ??0CCtrlRichEdit@@QEAA@PEAVCDlgBase@@H@Z @1229 NONAME

 ??1CCtrlRichEdit@@UEAA@XZ @1230 NONAME

 ??_7CCtrlRichEdit@@6B@ @1231 NONAME

-?GetRichTextLength@CCtrlRichEdit@@QEBAHXZ @1232 NONAME

+?GetRichTextLength@CCtrlRichEdit@@QEBAHH@Z @1232 NONAME

+?SetRichText@CCtrlRichEdit@@QEAAHPEB_W@Z @1233 NONAME

+?SetRichTextRtf@CCtrlRichEdit@@QEAAHPEBD@Z @1234 NONAME

+?GetRichTextUtf@CCtrlRichEdit@@QEBAPEADXZ @1235 NONAME

+?GetRichTextRtf@CCtrlRichEdit@@QEBAPEAD_N0@Z @1236 NONAME

diff --git a/src/mir_core/src/stdafx.h b/src/mir_core/src/stdafx.h
index c66328f039..47b504c123 100644
--- a/src/mir_core/src/stdafx.h
+++ b/src/mir_core/src/stdafx.h
@@ -61,6 +61,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #include <m_protocols.h>

 #include <m_button.h>

 #include <m_gui.h>

+#include <m_chat_int.h>

 

 #include "miranda.h"