void
avtText2DColleague::SetText(const char *formatString)
{
if(formatString == 0)
return;
// Save the format string. Don't do it in the case that the formatString
// pointer is the same as textFormatString, which is how we get here from
// UpdatePlotList.
size_t len = strlen(formatString);
if(textFormatString != formatString)
{
delete [] textFormatString;
textFormatString = new char[len + 1];
strcpy(textFormatString, formatString);
}
// Replace $time with the time if the format string contains $time.
delete [] textString;
std::string fmtStr(textFormatString);
std::string::size_type pos;
if((pos=fmtStr.find(TIME_IDENTIFIER)) != std::string::npos)
{
size_t tlen = strlen(TIME_IDENTIFIER);
std::string left(fmtStr.substr(0, pos));
std::string right(fmtStr.substr(pos + tlen, fmtStr.size() - pos - tlen));
char tmp[100];
SNPRINTF(tmp, 100, "%g", currentTime);
len = left.size() + strlen(tmp) + right.size() + 1;
textString = new char[len];
SNPRINTF(textString, len, "%s%s%s", left.c_str(), tmp, right.c_str());
}
else if((pos=fmtStr.find(CYCLE_IDENTIFIER)) != std::string::npos)
{
size_t tlen = strlen(CYCLE_IDENTIFIER);
std::string left(fmtStr.substr(0, pos));
std::string right(fmtStr.substr(pos + tlen, fmtStr.size() - pos - tlen));
char tmp[100];
SNPRINTF(tmp, 100, "%d", currentCycle);
len = left.size() + strlen(tmp) + right.size() + 1;
textString = new char[len];
SNPRINTF(textString, len, "%s%s%s", left.c_str(), tmp, right.c_str());
}
else
{
textString = new char[len + 1];
strcpy(textString, formatString);
}
if(textActor)
textActor->SetInput(textString);
}
void CameraParameters::getSupportedPreviewFormats(Vector<int>& formats) const {
const char* supportedPreviewFormats =
get(CameraParameters::KEY_SUPPORTED_PREVIEW_FORMATS);
if (supportedPreviewFormats == NULL) {
ALOGW("%s: No supported preview formats.", __FUNCTION__);
return;
}
String8 fmtStr(supportedPreviewFormats);
char* prevFmts = fmtStr.lockBuffer(fmtStr.size());
char* savePtr;
char* fmt = strtok_r(prevFmts, ",", &savePtr);
while (fmt) {
int actual = previewFormatToEnum(fmt);
if (actual != -1) {
formats.add(actual);
}
fmt = strtok_r(NULL, ",", &savePtr);
}
fmtStr.unlockBuffer(fmtStr.size());
}