本文整理汇总了C++中BMenuField::GetPreferredSize方法的典型用法代码示例。如果您正苦于以下问题：C++ BMenuField::GetPreferredSize方法的具体用法？C++ BMenuField::GetPreferredSize怎么用？C++ BMenuField::GetPreferredSize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BMenuField的用法示例。
在下文中一共展示了BMenuField::GetPreferredSize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: BMessage
AttributeWindow::AttributeWindow(FileTypesWindow* target, BMimeType& mimeType,
AttributeItem* attributeItem)
: BWindow(BRect(100, 100, 350, 200), "Attribute", B_MODAL_WINDOW_LOOK,
B_MODAL_SUBSET_WINDOW_FEEL, B_NOT_ZOOMABLE | B_NOT_V_RESIZABLE
| B_ASYNCHRONOUS_CONTROLS),
fTarget(target),
fMimeType(mimeType.Type())
{
if (attributeItem != NULL)
fAttribute = *attributeItem;
BRect rect = Bounds();
BView* topView = new BView(rect, NULL, B_FOLLOW_ALL, B_WILL_DRAW);
topView->SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
AddChild(topView);
rect.InsetBy(8.0f, 8.0f);
fPublicNameControl = new BTextControl(rect, "public", "Attribute name:",
fAttribute.PublicName(), NULL, B_FOLLOW_LEFT_RIGHT);
fPublicNameControl->SetModificationMessage(new BMessage(kMsgAttributeUpdated));
float labelWidth = fPublicNameControl->StringWidth(fPublicNameControl->Label()) + 2.0f;
fPublicNameControl->SetDivider(labelWidth);
fPublicNameControl->SetAlignment(B_ALIGN_RIGHT, B_ALIGN_LEFT);
float width, height;
fPublicNameControl->GetPreferredSize(&width, &height);
fPublicNameControl->ResizeTo(rect.Width(), height);
topView->AddChild(fPublicNameControl);
rect = fPublicNameControl->Frame();
rect.OffsetBy(0.0f, rect.Height() + 5.0f);
fAttributeControl = new BTextControl(rect, "internal", "Internal name:",
fAttribute.Name(), NULL, B_FOLLOW_LEFT_RIGHT);
fAttributeControl->SetModificationMessage(new BMessage(kMsgAttributeUpdated));
fAttributeControl->SetDivider(labelWidth);
fAttributeControl->SetAlignment(B_ALIGN_RIGHT, B_ALIGN_LEFT);
// filter out invalid characters that can't be part of an attribute
BTextView* textView = fAttributeControl->TextView();
const char* disallowedCharacters = "/";
for (int32 i = 0; disallowedCharacters[i]; i++) {
textView->DisallowChar(disallowedCharacters[i]);
}
topView->AddChild(fAttributeControl);
fTypeMenu = new BPopUpMenu("type");
BMenuItem* item = NULL;
for (int32 i = 0; kTypeMap[i].name != NULL; i++) {
BMessage* message = new BMessage(kMsgTypeChosen);
message->AddInt32("type", kTypeMap[i].type);
item = new BMenuItem(kTypeMap[i].name, message);
fTypeMenu->AddItem(item);
if (kTypeMap[i].type == fAttribute.Type())
item->SetMarked(true);
}
rect.OffsetBy(0.0f, rect.Height() + 4.0f);
BMenuField* menuField = new BMenuField(rect, "types",
"Type:", fTypeMenu);
menuField->SetDivider(labelWidth);
menuField->SetAlignment(B_ALIGN_RIGHT);
menuField->GetPreferredSize(&width, &height);
menuField->ResizeTo(rect.Width(), height);
topView->AddChild(menuField);
rect.OffsetBy(0.0f, rect.Height() + 4.0f);
rect.bottom = rect.top + fAttributeControl->Bounds().Height() * 2.0f + 18.0f;
BBox* box = new BBox(rect, "", B_FOLLOW_LEFT_RIGHT);
topView->AddChild(box);
fVisibleCheckBox = new BCheckBox(rect, "visible", "Visible",
new BMessage(kMsgVisibilityChanged));
fVisibleCheckBox->SetValue(fAttribute.Visible());
fVisibleCheckBox->ResizeToPreferred();
box->SetLabel(fVisibleCheckBox);
labelWidth -= 8.0f;
BMenu* menu = new BPopUpMenu("display as");
for (int32 i = 0; kDisplayAsMap[i].name != NULL; i++) {
BMessage* message = new BMessage(kMsgDisplayAsChosen);
if (kDisplayAsMap[i].identifier != NULL) {
message->AddString("identifier", kDisplayAsMap[i].identifier);
for (int32 j = 0; kDisplayAsMap[i].supported[j]; j++) {
message->AddInt32("supports", kDisplayAsMap[i].supported[j]);
}
}
item = new BMenuItem(kDisplayAsMap[i].name, message);
menu->AddItem(item);
if (compare_display_as(kDisplayAsMap[i].identifier, fAttribute.DisplayAs()))
item->SetMarked(true);
}
rect.OffsetTo(8.0f, fVisibleCheckBox->Bounds().Height());
//.........这里部分代码省略.........