X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d361ea0db52530cffcce3ef2dd92f9b1516288c6..074d54bcf56b1c2be73bf129465dcea41b87c52a:/src/common/dobjcmn.cpp diff --git a/src/common/dobjcmn.cpp b/src/common/dobjcmn.cpp index ebe87267b7..2b6ce68efb 100644 --- a/src/common/dobjcmn.cpp +++ b/src/common/dobjcmn.cpp @@ -427,6 +427,111 @@ bool wxTextDataObject::SetData(size_t len, const void *buf) #endif // different wxTextDataObject implementations +size_t wxHTMLDataObject::GetDataSize() const +{ + const wxScopedCharBuffer buffer(GetHTML().utf8_str()); + + size_t size = buffer.length(); + +#ifdef __WXMSW__ + // On Windows we need to add some stuff to the string to satisfy + // its clipboard format requirements. + size += 400; +#endif + + return size; +} + +bool wxHTMLDataObject::GetDataHere(void *buf) const +{ + if ( !buf ) + return false; + + // Windows and Mac always use UTF-8, and docs suggest GTK does as well. + const wxScopedCharBuffer html(GetHTML().utf8_str()); + if ( !html ) + return false; + + char* const buffer = static_cast(buf); + +#ifdef __WXMSW__ + // add the extra info that the MSW clipboard format requires. + + // Create a template string for the HTML header... + strcpy(buffer, + "Version:0.9\r\n" + "StartHTML:00000000\r\n" + "EndHTML:00000000\r\n" + "StartFragment:00000000\r\n" + "EndFragment:00000000\r\n" + "\r\n" + "\r\n"); + + // Append the HTML... + strcat(buffer, html); + strcat(buffer, "\r\n"); + // Finish up the HTML format... + strcat(buffer, + "\r\n" + "\r\n" + ""); + + // Now go back, calculate all the lengths, and write out the + // necessary header information. Note, wsprintf() truncates the + // string when you overwrite it so you follow up with code to replace + // the 0 appended at the end with a '\r'... + char *ptr = strstr(buffer, "StartHTML"); + sprintf(ptr+10, "%08u", (unsigned)(strstr(buffer, "") - buffer)); + *(ptr+10+8) = '\r'; + + ptr = strstr(buffer, "EndHTML"); + sprintf(ptr+8, "%08u", (unsigned)strlen(buffer)); + *(ptr+8+8) = '\r'; + + ptr = strstr(buffer, "StartFragment"); + sprintf(ptr+14, "%08u", (unsigned)(strstr(buffer, "", fragmentStart) + 3; + int endCommentStart = html.rfind("