TEST (CompOption, AssignDefaultActionValueToUnsetTypeClearsOldStateKeepsInfo)
{
/* Value is unset at this point */
CompOption option ("testing", CompOption::TypeKey);
CompAction action;
/* We need to set up the state here as
* the CompOption::Value constructor makes
* a copy of the action */
action.setState (CompAction::StateInitKey);
action.setButton (CompAction::ButtonBinding (1,
1 << 1));
CompOption::Value value (action);
ASSERT_EQ (value.action ().state (), CompAction::StateInitKey);
/* Actually set the action value, this will
* overwrite the internal value */
option.set (value);
/* We don't care about the old action's state, so get
* rid of it */
ASSERT_EQ (option.value ().action ().state (), 0);
/* We do want to keep the non-stateful data which is
* pure info */
ASSERT_EQ (option.value ().action ().button ().button (), 1);
ASSERT_EQ (option.value ().action ().button ().modifiers (), 1 << 1);
}
bool
CompOption::setOption (CompOption &o,
CompOption::Value &value)
{
return o.set (value);
}
void
PrivateAnimScreen::updateOptionSet (OptionSet *os,
const char *optNamesValuesOrig)
{
unsigned int len = strlen (optNamesValuesOrig);
char *optNamesValues = (char *)calloc (len + 1, 1);
// Find the first substring with no spaces in it
sscanf (optNamesValuesOrig, " %s ", optNamesValues);
if (!strlen (optNamesValues))
{
free (optNamesValues);
return;
}
// Backup original, since strtok is destructive
strcpy (optNamesValues, optNamesValuesOrig);
char *nameTrimmed = (char *)calloc (len + 1, 1);
char *valueStr = 0;
const char *betweenPairs = ",";
const char *betweenOptVal = "=";
// Count number of pairs
char *pairToken = (char *)optNamesValuesOrig; // TODO do with CompString
unsigned int nPairs = 1;
while ((pairToken = strchr (pairToken, betweenPairs[0])))
{
++pairToken; // skip delimiter
++nPairs;
}
os->pairs.clear ();
os->pairs.reserve (nPairs);
// Tokenize pairs
char *name = strtok (optNamesValues, betweenOptVal);
int errorNo = -1;
unsigned int i;
for (i = 0; name && i < nPairs; ++i)
{
errorNo = 0;
if (strchr (name, betweenPairs[0])) // handle "a, b=4" case
{
errorNo = 1;
break;
}
sscanf (name, " %s ", nameTrimmed);
if (!strlen (nameTrimmed))
{
errorNo = 2;
break;
}
valueStr = strtok (0, betweenPairs);
if (!valueStr)
{
errorNo = 3;
break;
}
// TODO: Fix: Convert to "pluginname:option_name" format
// Warning: Assumes that option names in different extension plugins
// will be different.
bool matched = false;
const ExtensionPluginInfo *chosenExtensionPlugin = NULL;
CompOption *o = 0;
int optId = -1;
unsigned int nOptions;
foreach (ExtensionPluginInfo *extensionPlugin, mExtensionPlugins)
{
nOptions = extensionPlugin->effectOptions->size ();
for (optId = (int)extensionPlugin->firstEffectOptionIndex;
optId < (int)nOptions; ++optId)
{
o = &(*extensionPlugin->effectOptions)[(unsigned)optId];
if (strcasecmp (nameTrimmed, o->name ().c_str ()) == 0)
{
matched = true;
chosenExtensionPlugin = extensionPlugin;
break;
}
}
if (matched)
break;
}
if (!matched)
{
errorNo = 4;
break;
}
CompOption::Value v;
os->pairs.push_back (IdValuePair ());
IdValuePair *pair = &os->pairs[i];
pair->pluginInfo = chosenExtensionPlugin;
pair->optionId = optId;
int valueRead = -1;
switch (o->type ())
{
case CompOption::TypeBool:
int vb;
valueRead = sscanf (valueStr, " %d ", &vb);
if (valueRead)
pair->value.set ((bool)vb);
break;
case CompOption::TypeInt:
{
int vi;
valueRead = sscanf (valueStr, " %d ", &vi);
if (valueRead > 0)
{
if (o->rest ().inRange (vi))
{
v.set (vi);
pair->value = v;
}
else
errorNo = 7;
}
break;
}
case CompOption::TypeFloat:
{
float vf;
valueRead = sscanf (valueStr, " %f ", &vf);
if (valueRead > 0)
{
if (o->rest ().inRange (vf))
{
v.set (vf);
pair->value = v;
}
else
errorNo = 7;
}
break;
}
case CompOption::TypeString:
{
v.set (CompString (valueStr));
valueRead = 1;
break;
}
case CompOption::TypeColor:
{
unsigned short vc[4];
valueRead = sscanf (valueStr, " #%2hx%2hx%2hx%2hx ",
&vc[0], &vc[1], &vc[2], &vc[3]);
if (valueRead == 4)
{
CompOption::Value *pairVal = &pair->value;
for (int j = 0; j < 4; ++j)
vc[j] = vc[j] << 8 | vc[j];
pairVal->set (vc);
}
else
errorNo = 6;
break;
}
default:
break;
}
if (valueRead == 0)
errorNo = 6;
if (errorNo > 0)
break;
// If valueRead is -1 here, then it must be a
// non-(int/float/string) option, which is not supported yet.
// Such an option doesn't currently exist anyway.
errorNo = -1;
name = strtok (0, betweenOptVal);
}