103 lines
3.1 KiB
C++
103 lines
3.1 KiB
C++
/**
|
|
* @file llscrollingpanellist.h
|
|
*
|
|
* $LicenseInfo:firstyear=2006&license=viewerlgpl$
|
|
* Second Life Viewer Source Code
|
|
* Copyright (C) 2010, Linden Research, Inc.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation;
|
|
* version 2.1 of the License only.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
|
|
* $/LicenseInfo$
|
|
*/
|
|
|
|
#ifndef LL_LLSCROLLINGPANELLIST_H
|
|
#define LL_LLSCROLLINGPANELLIST_H
|
|
|
|
#include <vector>
|
|
|
|
#include "llui.h"
|
|
#include "lluictrlfactory.h"
|
|
#include "llview.h"
|
|
#include "llpanel.h"
|
|
|
|
/*
|
|
* Pure virtual class represents a scrolling panel.
|
|
*/
|
|
class LLScrollingPanel : public LLPanel
|
|
{
|
|
public:
|
|
LLScrollingPanel(const LLPanel::Params& params) : LLPanel(params) {}
|
|
virtual void updatePanel(bool allow_modify) = 0;
|
|
};
|
|
|
|
|
|
/*
|
|
* A set of panels that are displayed in a sequence inside a scroll container.
|
|
*/
|
|
class LLScrollingPanelList : public LLUICtrl
|
|
{
|
|
public:
|
|
struct Params : public LLInitParam::Block<Params, LLUICtrl::Params>
|
|
{
|
|
Optional<bool> is_horizontal;
|
|
Optional<S32> padding;
|
|
Optional<S32> spacing;
|
|
|
|
Params();
|
|
};
|
|
|
|
LLScrollingPanelList(const Params& p);
|
|
|
|
static const S32 DEFAULT_SPACING = 6;
|
|
static const S32 DEFAULT_PADDING = 2;
|
|
|
|
typedef std::deque<LLScrollingPanel*> panel_list_t;
|
|
|
|
virtual void setValue(const LLSD& value) {};
|
|
|
|
virtual void draw();
|
|
|
|
void clearPanels();
|
|
S32 addPanel(LLScrollingPanel* panel, bool back = false);
|
|
void removePanel(LLScrollingPanel* panel);
|
|
void removePanel(U32 panel_index);
|
|
void updatePanels(bool allow_modify);
|
|
void rearrange();
|
|
|
|
const panel_list_t& getPanelList() const { return mPanelList; }
|
|
bool getIsHorizontal() const { return mIsHorizontal; }
|
|
void setPadding(S32 padding) { mPadding = padding; rearrange(); }
|
|
void setSpacing(S32 spacing) { mSpacing = spacing; rearrange(); }
|
|
S32 getPadding() const { return mPadding; }
|
|
S32 getSpacing() const { return mSpacing; }
|
|
|
|
private:
|
|
void updatePanelVisiblilty();
|
|
|
|
/**
|
|
* Notify parent about size change, makes sense when used inside accordion
|
|
*/
|
|
void notifySizeChanged();
|
|
|
|
bool mIsHorizontal;
|
|
S32 mPadding;
|
|
S32 mSpacing;
|
|
|
|
panel_list_t mPanelList;
|
|
};
|
|
|
|
#endif //LL_LLSCROLLINGPANELLIST_H
|