本文整理汇总了C++中FontStyle::UpdatePath方法的典型用法代码示例。如果您正苦于以下问题：C++ FontStyle::UpdatePath方法的具体用法？C++ FontStyle::UpdatePath怎么用？C++ FontStyle::UpdatePath使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类FontStyle的用法示例。
在下文中一共展示了FontStyle::UpdatePath方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1:
void
FontManager::MessageReceived(BMessage* message)
{
switch (message->what) {
case B_NODE_MONITOR:
{
// TODO: support removing fonts!
int32 opcode;
if (message->FindInt32("opcode", &opcode) != B_OK)
return;
switch (opcode) {
case B_ENTRY_CREATED:
{
const char* name;
node_ref nodeRef;
if (message->FindInt32("device", &nodeRef.device) != B_OK
|| message->FindInt64("directory", &nodeRef.node) != B_OK
|| message->FindString("name", &name) != B_OK)
break;
// TODO: make this better (possible under Haiku)
snooze(100000);
// let the font be written completely before trying to open it
BEntry entry;
if (set_entry(nodeRef, name, entry) != B_OK)
break;
if (entry.IsDirectory()) {
// a new directory to watch for us
_AddPath(entry);
} else {
// a new font
font_directory* directory = _FindDirectory(nodeRef);
if (directory == NULL) {
// unknown directory? how come?
break;
}
_AddFont(*directory, entry);
}
break;
}
case B_ENTRY_MOVED:
{
// has the entry been moved into a monitored directory or has
// it been removed from one?
const char* name;
node_ref nodeRef;
uint64 fromNode;
uint64 node;
if (message->FindInt32("device", &nodeRef.device) != B_OK
|| message->FindInt64("to directory", &nodeRef.node) != B_OK
|| message->FindInt64("from directory", (int64 *)&fromNode) != B_OK
|| message->FindInt64("node", (int64 *)&node) != B_OK
|| message->FindString("name", &name) != B_OK)
break;
font_directory* directory = _FindDirectory(nodeRef);
BEntry entry;
if (set_entry(nodeRef, name, entry) != B_OK)
break;
if (directory != NULL) {
// something has been added to our watched font directories
// test, if the source directory is one of ours as well
nodeRef.node = fromNode;
font_directory* fromDirectory = _FindDirectory(nodeRef);
if (entry.IsDirectory()) {
if (fromDirectory == NULL) {
// there is a new directory to watch for us
_AddPath(entry);
FTRACE("new directory moved in");
} else {
// A directory from our watched directories has
// been renamed or moved within the watched
// directories - we only need to update the
// path names of the styles in that directory
nodeRef.node = node;
directory = _FindDirectory(nodeRef);
if (directory != NULL) {
for (int32 i = 0; i < directory->styles.CountItems(); i++) {
FontStyle* style = directory->styles.ItemAt(i);
style->UpdatePath(directory->directory);
}
}
FTRACE("directory renamed");
}
} else {
if (fromDirectory != NULL) {
// find style in source and move it to the target
nodeRef.node = node;
FontStyle* style = fromDirectory->FindStyle(nodeRef);
if (style != NULL) {
//.........这里部分代码省略.........