Chris Danford
113 lines
3.3 KiB
C++
113 lines
3.3 KiB
C++
/* BitmapText - An actor that holds a Font and draws text to the screen. */
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#ifndef BITMAPTEXT_H
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#define BITMAPTEXT_H
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#include "Actor.h"
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class RageTexture;
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template<class T>
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class LunaBitmapText : public LunaActor<T>
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{
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public:
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LunaBitmapText() { LUA->Register( Register ); }
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static int wrapwidthpixels( T* p, lua_State *L ) { p->SetWrapWidthPixels( IArg(1) ); return 0; } \
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static int maxwidth( T* p, lua_State *L ) { p->SetMaxWidth( FArg(1) ); return 0; } \
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static void Register(lua_State *L)
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{
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ADD_METHOD( wrapwidthpixels ) \
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ADD_METHOD( maxwidth ) \
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LunaActor<T>::Register( L );
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}
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};
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class Font;
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class BitmapText : public Actor
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{
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public:
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BitmapText();
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virtual ~BitmapText();
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bool LoadFromFont( const CString& sFontName );
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bool LoadFromTextureAndChars( const CString& sTexturePath, const CString& sChars );
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void SetText( const CString& sText, const CString& sAlternateText = "", int iWrapWidthPixels = -1 );
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void SetMaxWidth( float MaxWidth );
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void SetWrapWidthPixels( int iWrapWidthPixels );
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void CropToWidth( int iWidthInSourcePixels );
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virtual bool EarlyAbortDraw();
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virtual void DrawPrimitives();
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void TurnRainbowOn() { m_bRainbow = true; };
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void TurnRainbowOff() { m_bRainbow = false; };
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void SetHorizAlign( HorizAlign ha );
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void SetVertAlign( VertAlign va );
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void GetLines( vector<wstring> &wTextLines ) { wTextLines = m_wTextLines; }
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CString GetText() const { return m_sText; }
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/* Return true if the string 's' will use an alternate string, if available. */
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bool StringWillUseAlternate(const CString& sText, const CString& sAlternateText) const;
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//
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// Commands
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//
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virtual void PushSelf( lua_State *L );
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public:
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Font* m_pFont;
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protected:
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// recalculate the items below on SetText()
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CString m_sText;
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vector<wstring> m_wTextLines;
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vector<int> m_iLineWidths; // in source pixels
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int m_iWrapWidthPixels; // -1 = no wrap
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float m_fMaxWidth;
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bool m_bRainbow;
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vector<RageSpriteVertex> verts;
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vector<RageTexture *> tex;
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void BuildChars();
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void DrawChars();
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void UpdateBaseZoom();
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};
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#endif
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/*
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* (c) 2001-2004 Chris Danford
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, and/or sell copies of the Software, and to permit persons to
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* whom the Software is furnished to do so, provided that the above
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* copyright notice(s) and this permission notice appear in all copies of
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* the Software and that both the above copyright notice(s) and this
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* permission notice appear in supporting documentation.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
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* THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
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* INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
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* OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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