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changed to use new BCharacterSet and BCharacterSetRoster from support kit. because libtextencoding.so is not finished yet it uses those sources directly instead of the library.

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4092 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
shatty
2003-07-26 22:56:30 +00:00
parent a4b6e788fc
commit 46555d8f43
4 changed files with 95 additions and 90 deletions
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src/apps/stylededit/StyledEditView.cpp
+46 -52
View File
@@ -5,11 +5,14 @@
#include <TranslationUtils.h>
#include <Node.h>
#include <stdio.h>
#include <CharacterSet.h>
#include <CharacterSetRoster.h>
#include <UTF8.h>
#include "StyledEditView.h"
#include "Constants.h"
#include "CharacterSet.h"
#include "UTF8.h"
using namespace BPrivate;
StyledEditView::StyledEditView(BRect viewFrame, BRect textBounds, BHandler *handler)
: BTextView(viewFrame, "textview", textBounds,
@@ -74,15 +77,10 @@ StyledEditView::GetStyledText(BPositionIO * stream)
int32 encoding;
bytesRead = node->ReadAttr("be:encoding",0,0,&encoding,sizeof(encoding));
if (bytesRead > 0) {
CharacterSetRoster * roster = CharacterSetRoster::Roster(&result);
if (result != B_OK) {
fSuppressChanges = false;
return result;
}
if (encoding == 65535) {
fEncoding = 0;
} else {
const CharacterSet * cs = roster->FindCharacterSetByConversionID(encoding);
const BCharacterSet * cs = BCharacterSetRoster::GetCharacterSetByConversionID(encoding);
if (cs != 0) {
fEncoding = cs->GetFontID();
}
@@ -114,31 +112,28 @@ StyledEditView::GetStyledText(BPositionIO * stream)
if (fEncoding != 0) {
int32 length = stream->Seek(0,SEEK_END);
text_run_array * run_array = RunArray(0,length);
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) {
char * inPtr = inBuffer;
char textBuffer[256];
int32 textLength = 256;
int32 bytes = bytesRead;
while (textLength > 0) {
convert_to_utf8(id,inPtr,&bytes,textBuffer,&textLength,&state);
InsertText(textBuffer,textLength,textOffset);
textOffset += textLength;
inPtr += bytes;
location += bytes;
bytesRead -= bytes;
bytes = bytesRead;
if (textLength > 0) {
textLength = 256;
}
uint32 id = BCharacterSetRoster::GetCharacterSetByFontID(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) {
char * inPtr = inBuffer;
char textBuffer[256];
int32 textLength = 256;
int32 bytes = bytesRead;
while (textLength > 0) {
convert_to_utf8(id,inPtr,&bytes,textBuffer,&textLength,&state);
InsertText(textBuffer,textLength,textOffset);
textOffset += textLength;
inPtr += bytes;
location += bytes;
bytesRead -= bytes;
bytes = bytesRead;
if (textLength > 0) {
textLength = 256;
}
}
}
@@ -168,27 +163,26 @@ StyledEditView::WriteStyledEditFile(BFile * file)
if (result != B_OK) {
return result;
}
CharacterSetRoster * roster = CharacterSetRoster::Roster(&result);
if (result != B_OK) {
return result;
}
uint32 id = roster->FindCharacterSetByFontID(fEncoding)->GetConversionID();
const char * outText = Text();
int32 sourceLength = TextLength();
int32 state = 0;
char buffer[256];
while (sourceLength > 0) {
int32 length = sourceLength;
int32 written = 256;
result = convert_from_utf8(id,outText,&length,buffer,&written,&state);
if (result != B_OK) {
return result;
const BCharacterSet * cs = BCharacterSetRoster::GetCharacterSetByFontID(fEncoding);
if (cs != 0) {
uint32 id = cs->GetConversionID();
const char * outText = Text();
int32 sourceLength = TextLength();
int32 state = 0;
char buffer[256];
while (sourceLength > 0) {
int32 length = sourceLength;
int32 written = 256;
result = convert_from_utf8(id,outText,&length,buffer,&written,&state);
if (result != B_OK) {
return result;
}
file->Write(buffer,written);
sourceLength -= length;
outText += length;
}
file->Write(buffer,written);
sourceLength -= length;
outText += length;
file->WriteAttr("be:encoding",B_INT32_TYPE,0,&id,sizeof(id));
}
file->WriteAttr("be:encoding",B_INT32_TYPE,0,&id,sizeof(id));
}
alignment align = Alignment();