本文整理汇总了C++中BPoseView::PoseAtIndex方法的典型用法代码示例。如果您正苦于以下问题：C++ BPoseView::PoseAtIndex方法的具体用法？C++ BPoseView::PoseAtIndex怎么用？C++ BPoseView::PoseAtIndex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BPoseView的用法示例。
在下文中一共展示了BPoseView::PoseAtIndex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: str
/*!
\brief Tracker add-on entry
*/
extern "C" void
process_refs(entry_ref dir, BMessage* refs, void* /*reserved*/)
{
status_t status;
BAlert *alert;
BMessenger msgr;
BPoseView *view = NULL;
BMessage poseViewBackup;
BMessage poseViewColumnBackup;
uint32 poseViewModeBackup;
BString windowTitleBackup;
refs->PrintToStream();
status = refs->FindMessenger("TrackerViewToken", &msgr);
if (status < B_OK) {
Error(view, status);
return;
}
status = B_ERROR;
if (!msgr.LockTarget()) {
Error(view, status);
return;
}
status = B_BAD_HANDLER;
view = dynamic_cast<BPoseView *>(msgr.Target(NULL));
if (!view) {
Error(view, status);
return;
}
if (dynamic_cast<BWindow *>(view->Looper()) == NULL) {
Error(view, status, true);
return;
}
windowTitleBackup = view->Window()->Title();
view->SaveColumnState(poseViewColumnBackup);
view->SaveState(poseViewBackup);
view->SetDragEnabled(false);
view->SetSelectionRectEnabled(false);
view->SetPoseEditing(false);
poseViewModeBackup = view->ViewMode();
view->SetViewMode(kIconMode);
view->ShowBarberPole();
view->UnlockLooper();
alert = new BAlert("Error", "IconVader:\nClick on the icons to get points."
"\nAvoid symlinks!", "OK");
alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE);
alert->Go();
int32 score = 0;
int32 count = 300;
while (count--) {
status = B_ERROR;
if (!msgr.LockTarget()) {
Error(view, status);
return;
}
BPose *pose;
for (int32 i = 0; (pose = view->PoseAtIndex(i)); i++) {
if (pose->IsSelected()) {
if (pose->TargetModel()->IsFile())
score++;
if (pose->TargetModel()->IsDirectory())
score+=2;
if (pose->TargetModel()->IsSymLink())
score-=10;
pose->Select(false);
}
#ifdef __HAIKU__
BPoint location = pose->Location(view);
#else
BPoint location = pose->Location();
#endif
location.x += ((rand() % 20) - 10);
location.y += ((rand() % 20) - 10);
#ifdef __HAIKU__
pose->SetLocation(location, view);
#else
pose->SetLocation(location);
#endif
}
view->CheckPoseVisibility();
//.........这里部分代码省略.........