FGFS-4.1/OpenSceneGraph
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Added help support for display help on screen to osgProducer::Viewer.

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This commit is contained in:
Robert Osfield
2003-03-26 12:50:30 +00:00
parent e00b8f2868
commit 8779fe20a7
18 changed files with 370 additions and 39 deletions
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14
src/osg/ApplicationUsage.cpp
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@@ -45,7 +45,7 @@ void ApplicationUsage::addKeyboardMouseBinding(const std::string& option,const s
_keyboardMouse[option]=explanation;
}
void ApplicationUsage::write(std::ostream& output, const ApplicationUsage::UsageMap& um,unsigned int widthOfOutput)
void ApplicationUsage::getFormatedString(std::string& str, const UsageMap& um,unsigned int widthOfOutput)
{
unsigned int maxNumCharsInOptions = 0;
ApplicationUsage::UsageMap::const_iterator citr;
@@ -125,9 +125,8 @@ void ApplicationUsage::write(std::ostream& output, const ApplicationUsage::Usage
}
line.replace(explanationPos+offset,explanationWidth, explanation, pos, width);
if (concatinated) output << line << '-' << std::endl;
else output << line << std::endl;
if (concatinated) { str += line; str += "-\n"; }
else { str += line; str += "\n"; }
// move to the next line of output.
line.assign(fullWidth,' ');
@@ -139,6 +138,13 @@ void ApplicationUsage::write(std::ostream& output, const ApplicationUsage::Usage
}
}
void ApplicationUsage::write(std::ostream& output, const ApplicationUsage::UsageMap& um,unsigned int widthOfOutput)
{
std::string str;
getFormatedString(str, um, widthOfOutput);
output << str << std::endl;
}
void ApplicationUsage::write(std::ostream& output,unsigned int widthOfOutput)
{