本文整理汇总了C++中BContainerWindow::IsActive方法的典型用法代码示例。如果您正苦于以下问题：C++ BContainerWindow::IsActive方法的具体用法？C++ BContainerWindow::IsActive怎么用？C++ BContainerWindow::IsActive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BContainerWindow的用法示例。
在下文中一共展示了BContainerWindow::IsActive方法的2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
BTitleView::MouseMoved(BPoint where, uint32 code, const BMessage* dragMessage)
{
BContainerWindow* window = dynamic_cast<BContainerWindow*>(Window());
if (window == NULL)
return;
if (fTrackingState != NULL) {
int32 buttons = 0;
if (Looper() != NULL && Looper()->CurrentMessage() != NULL)
Looper()->CurrentMessage()->FindInt32("buttons", &buttons);
fTrackingState->MouseMoved(where, buttons);
return;
}
switch (code) {
default:
if (InColumnResizeArea(where) && window->IsActive())
SetViewCursor(&fHorizontalResizeCursor);
else
SetViewCursor(B_CURSOR_SYSTEM_DEFAULT);
break;
case B_EXITED_VIEW:
SetViewCursor(B_CURSOR_SYSTEM_DEFAULT);
break;
}
_inherited::MouseMoved(where, code, dragMessage);
}示例2: FindColumnTitle
void
BTitleView::MouseDown(BPoint where)
{
BContainerWindow* window = dynamic_cast<BContainerWindow*>(Window());
if (window == NULL)
return;
if (!window->IsActive()) {
// window wasn't active, activate it and bail
window->Activate();
return;
}
// finish any pending edits
fPoseView->CommitActivePose();
BColumnTitle* title = FindColumnTitle(where);
BColumnTitle* resizedTitle = InColumnResizeArea(where);
uint32 buttons;
GetMouse(&where, &buttons);
// Check if the user clicked the secondary mouse button.
// if so, display the attribute menu:
if (SecondaryMouseButtonDown(modifiers(), buttons)) {
BPopUpMenu* menu = new BPopUpMenu("Attributes", false, false);
menu->SetFont(be_plain_font);
window->NewAttributeMenu(menu);
window->AddMimeTypesToMenu(menu);
window->MarkAttributeMenu(menu);
menu->SetTargetForItems(window->PoseView());
menu->Go(ConvertToScreen(where), true, false);
return;
}
bigtime_t doubleClickSpeed;
get_click_speed(&doubleClickSpeed);
if (resizedTitle) {
bool force = static_cast<bool>(buttons & B_TERTIARY_MOUSE_BUTTON);
if (force || buttons & B_PRIMARY_MOUSE_BUTTON) {
if (force || fPreviouslyClickedColumnTitle != 0) {
if (force || system_time() - fPreviousLeftClickTime
< doubleClickSpeed) {
if (fPoseView->
ResizeColumnToWidest(resizedTitle->Column())) {
Invalidate();
return;
}
}
}
fPreviousLeftClickTime = system_time();
fPreviouslyClickedColumnTitle = resizedTitle;
}
} else if (!title)
return;
SetMouseEventMask(B_POINTER_EVENTS,
B_NO_POINTER_HISTORY | B_LOCK_WINDOW_FOCUS);
// track the mouse
if (resizedTitle) {
fTrackingState = new ColumnResizeState(this, resizedTitle, where,
system_time() + doubleClickSpeed);
} else {
fTrackingState = new ColumnDragState(this, title, where,
system_time() + doubleClickSpeed);
}
}