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Patch by Alex Wilson: Added archiving/unarchiving support to BSplitView.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37612 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold 2010-07-20 08:24:19 +00:00
parent 0462f585c2
commit 12463fa891
2 changed files with 47 additions and 1 deletions
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7
headers/os/interface/SplitView.h
View File

@ -1,5 +1,5 @@
/*
* Copyright 2006, Haiku, Inc. All rights reserved.
* Copyright 2006-2010, Haiku, Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _SPLIT_VIEW_H
@ -16,6 +16,7 @@ public:
enum orientation orientation
= B_HORIZONTAL,
float spacing = 0.0f);
BSplitView(BMessage* from);
virtual ~BSplitView();
void SetInsets(float left, float top, float right,
@ -59,6 +60,10 @@ public:
virtual void SetLayout(BLayout* layout);
// overridden to avoid use
virtual status_t Archive(BMessage* into, bool deep = true) const;
virtual status_t AllUnarchived(const BMessage* from);
static BArchivable* Instantiate(BMessage* from);
protected:
virtual void DrawSplitter(BRect frame,
const BRect& updateRect,

41
src/kits/interface/SplitView.cpp
View File

@ -7,6 +7,7 @@
#include <stdio.h>
#include <Archivable.h>
#include <ControlLook.h>
#include <Cursor.h>
@ -23,6 +24,15 @@ BSplitView::BSplitView(enum orientation orientation, float spacing)
}
BSplitView::BSplitView(BMessage* from)
:
BView(BUnarchiver::PrepareArchive(from)),
fSplitLayout(NULL)
{
BUnarchiver(from).Finish();
}
BSplitView::~BSplitView()
{
}
@ -216,6 +226,37 @@ BSplitView::SetLayout(BLayout* layout)
}
status_t
BSplitView::Archive(BMessage* into, bool deep) const
{
return BView::Archive(into, deep);
}
status_t
BSplitView::AllUnarchived(const BMessage* from)
{
status_t err = BView::AllUnarchived(from);
if (err == B_OK) {
fSplitLayout = dynamic_cast<BSplitLayout*>(GetLayout());
if (!fSplitLayout && GetLayout())
return B_BAD_TYPE;
else if (!fSplitLayout)
return B_ERROR;
}
return err;
}
BArchivable*
BSplitView::Instantiate(BMessage* from)
{
if (validate_instantiation(from, "BSplitView"))
return new BSplitView(from);
return NULL;
}
void
BSplitView::DrawSplitter(BRect frame, const BRect& updateRect,
enum orientation orientation, bool pressed)