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broken but halfway working input conversion

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3867 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
shatty 2003-07-06 08:59:20 +00:00
parent 670567f9d4
commit ebf4610ff0
2 changed files with 31 additions and 1 deletions
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30
src/apps/stylededit/StyledEditView.cpp
View File

@ -105,6 +105,36 @@ StyledEditView::GetStyledText(BPositionIO * stream)
SetTextRect(textRect);
}
}
if (fEncoding != 0) {
CharacterSetRoster * roster = CharacterSetRoster::Roster(&result);
if (result == B_OK) {
uint32 id = roster->FindCharacterSetByFontID(fEncoding)->GetConversionID();
SetText("");
char inBuffer[256];
off_t location = 0;
int32 textOffset = 0;
int32 state = 0;
int32 bytesRead;
while ((bytesRead = stream->ReadAt(location,inBuffer,256)) > 0) {
location += bytesRead;
char * inPtr = inBuffer;
char textBuffer[256];
int32 textLength = 256;
int32 bytesConverted = bytesRead;
while (textLength > 0) {
convert_to_utf8(id,inPtr,&bytesConverted,textBuffer,&textLength,&state);
InsertText(textBuffer,textLength,textOffset);
textOffset += textLength;
inPtr += bytesConverted;
bytesRead -= bytesConverted;
bytesConverted = bytesRead;
if (textLength > 0) {
textLength = 256;
}
}
}
}
}
fSuppressChanges = false;
return result;
}

2
src/apps/stylededit/StyledEditView.h
View File

@ -20,7 +20,7 @@ public:
virtual void SetEncoding(uint32 encoding);
virtual uint32 GetEncoding() const;
protected:
virtual void InsertText(const char *text, int32 length, int32 offset, const text_run_array *runs);
virtual void InsertText(const char *text, int32 length, int32 offset, const text_run_array *runs = NULL);
virtual void DeleteText(int32 start, int32 finish);
private: