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/**
* @file llbadge.h
* @brief Header for badges
*
* $LicenseInfo:firstyear=2001&license=viewerlgpl$
* 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_LLBADGE_H
#define LL_LLBADGE_H
#include <string>
#include "lluicolor.h"
#include "lluictrl.h"
#include "llstring.h"
#include "lluiimage.h"
#include "llview.h"
#include "llfontvertexbuffer.h"
//
// Declarations
//
class LLFontGL;
class LLFontVertexBuffer;
class LLScrollContainer;
class LLUICtrlFactory;
//
// Relative Position Alignment
//
namespace LLRelPos
{
enum Location
{
CENTER = 0,
LEFT = (1 << 0),
RIGHT = (1 << 1),
TOP = (1 << 2),
BOTTOM = (1 << 3),
BOTTOM_LEFT = (BOTTOM | LEFT),
BOTTOM_RIGHT = (BOTTOM | RIGHT),
TOP_LEFT = (TOP | LEFT),
TOP_RIGHT = (TOP | RIGHT),
};
inline bool IsBottom(Location relPos) { return (relPos & BOTTOM) == BOTTOM; }
inline bool IsCenter(Location relPos) { return (relPos == CENTER); }
inline bool IsLeft(Location relPos) { return (relPos & LEFT) == LEFT; }
inline bool IsRight(Location relPos) { return (relPos & RIGHT) == RIGHT; }
inline bool IsTop(Location relPos) { return (relPos & TOP) == TOP; }
}
// NOTE: This needs to occur before Optional<LLRelPos::Location> declaration for proper compilation.
namespace LLInitParam
{
template<>
struct TypeValues<LLRelPos::Location> : public TypeValuesHelper<LLRelPos::Location>
{
static void declareValues();
};
}
//
// Classes
//
class LLBadge
: public LLUICtrl
{
public:
struct Params
: public LLInitParam::Block<Params, LLUICtrl::Params>
{
Optional< LLHandle<LLView> > owner; // Mandatory in code but not in xml
Optional< LLUIImage* > border_image;
Optional< LLUIColor > border_color;
Optional< LLUIImage* > image;
Optional< LLUIColor > image_color;
Optional< std::string > label;
Optional< LLUIColor > label_color;
Optional< S32 > label_offset_horiz;
Optional< S32 > label_offset_vert;
Optional< LLRelPos::Location > location;
Optional< S32 > location_offset_hcenter;
Optional< S32 > location_offset_vcenter;
Optional< U32 > location_percent_hcenter;
Optional< U32 > location_percent_vcenter;
Optional< F32 > padding_horiz;
Optional< F32 > padding_vert;
Params();
bool equals(const Params&) const;
};
protected:
friend class LLUICtrlFactory;
LLBadge(const Params& p);
public:
~LLBadge();
bool addToView(LLView * view);
virtual void draw();
const std::string getLabel() const { return wstring_to_utf8str(mLabel); }
void setLabel( const LLStringExplicit& label);
void setDrawAtParentTop(bool draw_at_top) { mDrawAtParentTop = draw_at_top;}
private:
LLPointer< LLUIImage > mBorderImage;
LLUIColor mBorderColor;
const LLFontGL* mGLFont;
LLFontVertexBuffer mFontBuffer;
LLPointer< LLUIImage > mImage;
LLUIColor mImageColor;
LLUIString mLabel;
LLUIColor mLabelColor;
S32 mLabelOffsetHoriz;
S32 mLabelOffsetVert;
LLRelPos::Location mLocation;
S32 mLocationOffsetHCenter;
S32 mLocationOffsetVCenter;
F32 mLocationPercentHCenter;
F32 mLocationPercentVCenter;
LLHandle< LLView > mOwner;
F32 mPaddingHoriz;
F32 mPaddingVert;
LLScrollContainer* mParentScroller;
bool mDrawAtParentTop;
};
// Build time optimization, generate once in .cpp file
#ifndef LLBADGE_CPP
extern template class LLBadge* LLView::getChild<class LLBadge>(std::string_view name, bool recurse) const;
#endif
#endif // LL_LLBADGE_H
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