/** Load an icon from a file. */
IconNode *LoadNamedIcon(const char *name, char save, char preserveAspect)
{
IconNode *icon;
IconPathNode *ip;
Assert(name);
/* If no icon is specified, return an empty icon. */
if(name[0] == 0) {
return &emptyIcon;
}
/* See if this icon has already been loaded. */
icon = FindIcon(name);
if(icon) {
return icon;
}
/* Check for an absolute file name. */
if(name[0] == '/') {
ImageNode *image = LoadImage(name, 0, 0, 1);
if(image) {
icon = CreateIcon(image);
icon->preserveAspect = preserveAspect;
icon->name = CopyString(name);
if(save) {
InsertIcon(icon);
}
DestroyImage(image);
return icon;
} else {
return &emptyIcon;
}
}
/* Try icon paths. */
for(ip = iconPaths; ip; ip = ip->next) {
icon = LoadNamedIconHelper(name, ip->path, save, preserveAspect);
if(icon) {
return icon;
}
}
/* The default icon. */
return NULL;
}
/** Load an icon from a file. */
IconNode *LoadNamedIcon(const char *name, char save, char preserveAspect)
{
IconPathNode *ip;
IconNode *icon;
Assert(name);
if(name[0] == '/') {
return CreateIconFromFile(name, save, preserveAspect);
} else {
for(ip = iconPaths; ip; ip = ip->next) {
icon = LoadNamedIconHelper(name, ip->path, save, preserveAspect);
if(icon) {
return icon;
}
}
return NULL;
}
}
