181 lines
5.0 KiB
C++
181 lines
5.0 KiB
C++
/**
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* @file llbadge.h
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* @brief Header for badges
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*
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* $LicenseInfo:firstyear=2001&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#ifndef LL_LLBADGE_H
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#define LL_LLBADGE_H
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#include <string>
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#include "lluicolor.h"
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#include "lluictrl.h"
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#include "llstring.h"
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#include "lluiimage.h"
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#include "llview.h"
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#include "llfontvertexbuffer.h"
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//
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// Declarations
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//
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class LLFontGL;
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class LLFontVertexBuffer;
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class LLScrollContainer;
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class LLUICtrlFactory;
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//
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// Relative Position Alignment
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//
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namespace LLRelPos
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{
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enum Location
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{
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CENTER = 0,
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LEFT = (1 << 0),
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RIGHT = (1 << 1),
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TOP = (1 << 2),
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BOTTOM = (1 << 3),
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BOTTOM_LEFT = (BOTTOM | LEFT),
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BOTTOM_RIGHT = (BOTTOM | RIGHT),
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TOP_LEFT = (TOP | LEFT),
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TOP_RIGHT = (TOP | RIGHT),
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};
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inline bool IsBottom(Location relPos) { return (relPos & BOTTOM) == BOTTOM; }
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inline bool IsCenter(Location relPos) { return (relPos == CENTER); }
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inline bool IsLeft(Location relPos) { return (relPos & LEFT) == LEFT; }
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inline bool IsRight(Location relPos) { return (relPos & RIGHT) == RIGHT; }
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inline bool IsTop(Location relPos) { return (relPos & TOP) == TOP; }
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}
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// NOTE: This needs to occur before Optional<LLRelPos::Location> declaration for proper compilation.
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namespace LLInitParam
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{
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template<>
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struct TypeValues<LLRelPos::Location> : public TypeValuesHelper<LLRelPos::Location>
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{
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static void declareValues();
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};
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}
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//
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// Classes
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//
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class LLBadge
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: public LLUICtrl
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{
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public:
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struct Params
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: public LLInitParam::Block<Params, LLUICtrl::Params>
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{
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Optional< LLHandle<LLView> > owner; // Mandatory in code but not in xml
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Optional< LLUIImage* > border_image;
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Optional< LLUIColor > border_color;
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Optional< LLUIImage* > image;
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Optional< LLUIColor > image_color;
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Optional< std::string > label;
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Optional< LLUIColor > label_color;
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Optional< S32 > label_offset_horiz;
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Optional< S32 > label_offset_vert;
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Optional< LLRelPos::Location > location;
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Optional< S32 > location_offset_hcenter;
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Optional< S32 > location_offset_vcenter;
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Optional< U32 > location_percent_hcenter;
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Optional< U32 > location_percent_vcenter;
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Optional< F32 > padding_horiz;
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Optional< F32 > padding_vert;
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Params();
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bool equals(const Params&) const;
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};
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protected:
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friend class LLUICtrlFactory;
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LLBadge(const Params& p);
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public:
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~LLBadge();
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bool addToView(LLView * view);
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virtual void draw();
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const std::string getLabel() const { return wstring_to_utf8str(mLabel); }
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void setLabel( const LLStringExplicit& label);
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void setDrawAtParentTop(bool draw_at_top) { mDrawAtParentTop = draw_at_top;}
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private:
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LLPointer< LLUIImage > mBorderImage;
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LLUIColor mBorderColor;
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const LLFontGL* mGLFont;
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LLFontVertexBuffer mFontBuffer;
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LLPointer< LLUIImage > mImage;
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LLUIColor mImageColor;
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LLUIString mLabel;
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LLUIColor mLabelColor;
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S32 mLabelOffsetHoriz;
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S32 mLabelOffsetVert;
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LLRelPos::Location mLocation;
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S32 mLocationOffsetHCenter;
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S32 mLocationOffsetVCenter;
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F32 mLocationPercentHCenter;
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F32 mLocationPercentVCenter;
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LLHandle< LLView > mOwner;
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F32 mPaddingHoriz;
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F32 mPaddingVert;
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LLScrollContainer* mParentScroller;
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bool mDrawAtParentTop;
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};
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// Build time optimization, generate once in .cpp file
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#ifndef LLBADGE_CPP
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extern template class LLBadge* LLView::getChild<class LLBadge>(std::string_view name, bool recurse) const;
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#endif
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#endif // LL_LLBADGE_H
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