mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-26 19:55:39 +00:00
680815cd6e
This patch was generated automatically by the "modeline.py" script, available here: https://github.com/amccreight/moz-source-tools/blob/master/modeline.py For every file that is modified in this patch, the changes are as follows: (1) The patch changes the file to use the exact C++ mode lines from the Mozilla coding style guide, available here: https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Coding_Style#Mode_Line (2) The patch deletes any blank lines between the mode line & the MPL boilerplate comment. (3) If the file previously had the mode lines and MPL boilerplate in a single contiguous C++ comment, then the patch splits them into separate C++ comments, to match the boilerplate in the coding style. MozReview-Commit-ID: EuRsDue63tK --HG-- extra : rebase_source : 3356d4b80ff6213935192e87cdbc9103fec6084c
99 lines
2.3 KiB
C++
99 lines
2.3 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef nsIListControlFrame_h___
|
|
#define nsIListControlFrame_h___
|
|
|
|
#include "nsQueryFrame.h"
|
|
#include "nsStringFwd.h"
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
class HTMLOptionElement;
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
/**
|
|
* nsIListControlFrame is the interface for frame-based listboxes.
|
|
*/
|
|
class nsIListControlFrame : public nsQueryFrame
|
|
{
|
|
public:
|
|
NS_DECL_QUERYFRAME_TARGET(nsIListControlFrame)
|
|
|
|
/**
|
|
* Sets the ComboBoxFrame
|
|
*
|
|
*/
|
|
virtual void SetComboboxFrame(nsIFrame* aComboboxFrame) = 0;
|
|
|
|
/**
|
|
* Get the display string for an item
|
|
*/
|
|
virtual void GetOptionText(uint32_t aIndex, nsAString& aStr) = 0;
|
|
|
|
/**
|
|
* Get the Selected Item's index
|
|
*
|
|
*/
|
|
virtual int32_t GetSelectedIndex() = 0;
|
|
|
|
/**
|
|
* Return current option. The current option is the option displaying
|
|
* the focus ring when the listbox is focused.
|
|
*/
|
|
virtual mozilla::dom::HTMLOptionElement* GetCurrentOption() = 0;
|
|
|
|
/**
|
|
* Initiates mouse capture for the listbox
|
|
*
|
|
*/
|
|
virtual void CaptureMouseEvents(bool aGrabMouseEvents) = 0;
|
|
|
|
/**
|
|
* Returns the block size of a single row in the list. This is the
|
|
* maximum of the block sizes of all the options/optgroups.
|
|
*/
|
|
virtual nscoord GetBSizeOfARow() = 0;
|
|
|
|
/**
|
|
* Returns the number of options in the listbox
|
|
*/
|
|
|
|
virtual uint32_t GetNumberOfOptions() = 0;
|
|
|
|
/**
|
|
* Called by combobox when it's about to drop down
|
|
*/
|
|
virtual void AboutToDropDown() = 0;
|
|
|
|
/**
|
|
* Called by combobox when it's about to roll up
|
|
*/
|
|
virtual void AboutToRollup() = 0;
|
|
|
|
/**
|
|
* Fire on input and on change (used by combobox)
|
|
*/
|
|
virtual void FireOnInputAndOnChange() = 0;
|
|
|
|
/**
|
|
* Tell the selected list to roll up and ensure that the proper index is
|
|
* selected, possibly firing onChange if the index has changed
|
|
*
|
|
* @param aIndex the index to actually select
|
|
*/
|
|
virtual void ComboboxFinish(int32_t aIndex) = 0;
|
|
|
|
/**
|
|
* Notification that the content has been reset
|
|
*/
|
|
virtual void OnContentReset() = 0;
|
|
};
|
|
|
|
#endif
|
|
|