зеркало из https://github.com/mozilla/gecko-dev.git
76 строки
2.2 KiB
C++
76 строки
2.2 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/. */
|
|
|
|
//
|
|
// Eric Vaughan
|
|
// Netscape Communications
|
|
//
|
|
// See documentation in associated header file
|
|
//
|
|
|
|
#include "nsBox.h"
|
|
#include "nsCOMPtr.h"
|
|
#include "nsContainerFrame.h"
|
|
#include "nsBoxLayout.h"
|
|
|
|
void nsBoxLayout::AddBorderAndPadding(nsIFrame* aBox, nsSize& aSize) {
|
|
nsBox::AddBorderAndPadding(aBox, aSize);
|
|
}
|
|
|
|
void nsBoxLayout::AddMargin(nsIFrame* aBox, nsSize& aSize) {
|
|
nsBox::AddMargin(aBox, aSize);
|
|
}
|
|
|
|
void nsBoxLayout::AddMargin(nsSize& aSize, const nsMargin& aMargin) {
|
|
nsBox::AddMargin(aSize, aMargin);
|
|
}
|
|
|
|
nsSize nsBoxLayout::GetXULPrefSize(nsIFrame* aBox,
|
|
nsBoxLayoutState& aBoxLayoutState) {
|
|
nsSize pref(0, 0);
|
|
AddBorderAndPadding(aBox, pref);
|
|
|
|
return pref;
|
|
}
|
|
|
|
nsSize nsBoxLayout::GetXULMinSize(nsIFrame* aBox,
|
|
nsBoxLayoutState& aBoxLayoutState) {
|
|
nsSize minSize(0, 0);
|
|
AddBorderAndPadding(aBox, minSize);
|
|
return minSize;
|
|
}
|
|
|
|
nsSize nsBoxLayout::GetXULMaxSize(nsIFrame* aBox,
|
|
nsBoxLayoutState& aBoxLayoutState) {
|
|
// AddBorderAndPadding () never changes maxSize (NS_INTRINSICSIZE)
|
|
// AddBorderAndPadding(aBox, maxSize);
|
|
return nsSize(NS_INTRINSICSIZE, NS_INTRINSICSIZE);
|
|
}
|
|
|
|
nscoord nsBoxLayout::GetAscent(nsIFrame* aBox,
|
|
nsBoxLayoutState& aBoxLayoutState) {
|
|
return 0;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsBoxLayout::XULLayout(nsIFrame* aBox, nsBoxLayoutState& aBoxLayoutState) {
|
|
return NS_OK;
|
|
}
|
|
|
|
void nsBoxLayout::AddLargestSize(nsSize& aSize, const nsSize& aSize2) {
|
|
if (aSize2.width > aSize.width) aSize.width = aSize2.width;
|
|
|
|
if (aSize2.height > aSize.height) aSize.height = aSize2.height;
|
|
}
|
|
|
|
void nsBoxLayout::AddSmallestSize(nsSize& aSize, const nsSize& aSize2) {
|
|
if (aSize2.width < aSize.width) aSize.width = aSize2.width;
|
|
|
|
if (aSize2.height < aSize.height) aSize.height = aSize2.height;
|
|
}
|
|
|
|
NS_IMPL_ISUPPORTS(nsBoxLayout, nsBoxLayout)
|