db3a94141a
This is required for BMenuBar based toolbars. Fixes #15785. Change-Id: I8d108694b481e408e5c56e23a697c8e7829343dc Reviewed-on: https://review.haiku-os.org/c/haiku/+/2316 Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
150 lines
3.3 KiB
Plaintext
150 lines
3.3 KiB
Plaintext
/*
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* Copyright 2014 Haiku, Inc. All rights reserved.
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* Distributed under the terms of the MIT License.
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*
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* Authors:
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* John Scipione, jscipione@gmail.com
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*
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* Corresponds to:
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* headers/os/interface/SeparatorItem.h hrev46970
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* src/kits/interface/SeparatorItem.cpp hrev46970
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*/
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/*!
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\file SeparatorItem.h
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\ingroup interface
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\ingroup libbe
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\brief BSeparatorItem class definition.
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*/
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/*!
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\class BSeparatorItem
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\ingroup interface
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\ingroup libbe
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\brief Display separator item for BMenu class.
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A BSeparatorItem is used to separate groups of menu items in a BMenu.
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It is drawn as a horizontal or vertical line depending on menu layout
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and cannot be selected or highlighted.
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\warning BSeparatorItems are only meant to be used with menus whose
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items are arranged in a \c B_ITEMS_IN_COLUMN or
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\c B_ITEMS_IN_ROW layout.
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\since BeOS R3
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*/
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/*!
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\fn BSeparatorItem::BSeparatorItem()
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\brief Creates a new BSeparatorItem object.
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The creates a new BSeparatorItem from BMenuItem with a blank label and
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\c NULL message, then disables it.
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\since BeOS R3
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*/
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/*!
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\fn BSeparatorItem::BSeparatorItem(BMessage* data)
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\brief Archive constructor.
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\param data The message \a data to construct the separator item from.
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\since BeOS R3
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*/
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/*!
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\fn BSeparatorItem::~BSeparatorItem()
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\brief Destructor, does nothing.
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\since BeOS R3
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*/
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/*!
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\name Archiving
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*/
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//! @{
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/*!
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\fn status_t BSeparatorItem::Archive(BMessage* data, bool deep) const
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\brief Archives the the BSeparatorItem object into the \a data message.
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\param data A pointer to the BMessage to archive the object into.
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\param deep This parameter has no effect for this class.
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\return A status code, \c B_OK if everything went well or an error code
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otherwise.
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\retval B_OK The object was archived successfully.
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\retval B_NO_MEMORY Ran out of memory while archiving the object.
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\since BeOS R3
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*/
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/*!
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\fn BArchivable* BSeparatorItem::Instantiate(BMessage* data)
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\brief Creates a new BSeparatorItem object from an \a data message.
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\return A newly created BSeparatorItem object or \c NULL if the message
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doesn't contain an archived BSeparatorItem.
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\since BeOS R3
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*/
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//! @}
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/*!
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\fn void BSeparatorItem::SetEnabled(bool enable)
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\brief Does nothing, this method is defined to override the default
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BMenuItem behavior.
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\param enable Not used.
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\since BeOS R3
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*/
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/*!
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\fn void BSeparatorItem::GetContentSize(float* _width, float* _height)
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\brief Fills out \a _width and \a _height with the content rectangle
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dimensions.
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You only need to call this method if you're implementing your own
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DrawContent() method to override how the contents of the separator
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are drawn.
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\param _width Filled out with the width of the content rectangle.
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\param _height Filled out with the height of the content rectangle.
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\sa ContentLocation()
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\sa DrawContent()
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\since BeOS R3
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*/
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/*!
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\fn void BSeparatorItem::Draw()
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\brief Hook method used to draw the menu items.
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This method is called by automatically by BMenu::Draw(). You should not need to
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call this method yourself but you may want to override it in a derived class
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to do something other than the default.
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The default draws a light grey horizontal or vertical line through the middle
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of the item.
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\since BeOS R3
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*/
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