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221 lines
8.4 KiB
221 lines
8.4 KiB
/*==LICENSE==* |
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CyanWorlds.com Engine - MMOG client, server and tools |
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Copyright (C) 2011 Cyan Worlds, Inc. |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program 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 |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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Additional permissions under GNU GPL version 3 section 7 |
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If you modify this Program, or any covered work, by linking or |
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combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK, |
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NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent |
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JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK |
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(or a modified version of those libraries), |
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containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA, |
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PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG |
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JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the |
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licensors of this Program grant you additional |
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permission to convey the resulting work. Corresponding Source for a |
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non-source form of such a combination shall include the source code for |
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the parts of OpenSSL and IJG JPEG Library used as well as that of the covered |
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work. |
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You can contact Cyan Worlds, Inc. by email legal@cyan.com |
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or by snail mail at: |
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Cyan Worlds, Inc. |
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14617 N Newport Hwy |
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Mead, WA 99021 |
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*==LICENSE==*/ |
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/////////////////////////////////////////////////////////////////////////////// |
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// // |
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// plDynSurfaceWriter Class Header // |
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// Abstract class wrapping around Windows GDI functionality for writing to // |
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// a generic RGBA surface. Allows us to create one writer per DTMap or a // |
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// single shared writer to conserve OS resources on 98/ME. // |
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// // |
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// Cyan, Inc. // |
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// // |
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//// Version History ////////////////////////////////////////////////////////// |
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// // |
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// 10.28.2002 mcn - Created. // |
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// // |
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/////////////////////////////////////////////////////////////////////////////// |
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#ifndef _plDynSurfaceWriter_h |
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#define _plDynSurfaceWriter_h |
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#include "hsColorRGBA.h" |
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#include "hsWindows.h" // FIXME: windows :( |
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struct hsMatrix44; |
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class plDynamicTextMap; |
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//// Class Definition ///////////////////////////////////////////////////////// |
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class plDynSurfaceWriter |
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{ |
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public: |
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//// Public Flags //// |
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enum Justify |
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{ |
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kLeftJustify = 0, |
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kCenter, |
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kRightJustify |
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}; |
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enum Flags |
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{ |
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kSupportAlpha = 0x00000001, |
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kFontBold = 0x00000002, |
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kFontItalic = 0x00000004, |
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kFontShadowed = 0x00000008, |
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kFontMask = 0x0000000e, |
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kDiscardOnFlush = 0x00000010 |
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}; |
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//// Public Data ///// |
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//// Public Members //// |
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plDynSurfaceWriter(); |
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plDynSurfaceWriter( plDynamicTextMap *target, uint32_t flags = 0 ); |
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virtual ~plDynSurfaceWriter(); |
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/// Operations to perform on the text block |
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void ClearToColor( hsColorRGBA &color ); |
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void SetFont( const char *face, uint16_t size, uint8_t fontFlags = 0, bool antiAliasRGB = true ); |
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void SetTextColor( hsColorRGBA &color, bool blockRGB = false ); |
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void SetJustify( Justify j ); |
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void DrawString( uint16_t x, uint16_t y, const char *text ); |
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void DrawClippedString( int16_t x, int16_t y, const char *text, uint16_t width, uint16_t height ); |
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void DrawClippedString( int16_t x, int16_t y, const char *text, uint16_t clipX, uint16_t clipY, uint16_t width, uint16_t height ); |
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void DrawWrappedString( uint16_t x, uint16_t y, const char *text, uint16_t width, uint16_t height ); |
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uint16_t CalcStringWidth( const char *text, uint16_t *height = nil ); |
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void CalcWrappedStringSize( const char *text, uint16_t *width, uint16_t *height ); |
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void FillRect( uint16_t x, uint16_t y, uint16_t width, uint16_t height, hsColorRGBA &color ); |
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void FrameRect( uint16_t x, uint16_t y, uint16_t width, uint16_t height, hsColorRGBA &color ); |
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// void DrawImage( uint16_t x, uint16_t y, plMipmap *image, bool respectAlpha = false ); |
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// void DrawClippedImage( uint16_t x, uint16_t y, plMipmap *image, uint16_t srcClipX, uint16_t srcClipY, |
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// uint16_t srcClipWidth, uint16_t srcClipHeight, bool respectAlpha = false ); |
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// Copy the raw data from the given buffer. |
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// void SetBitsFromBuffer( uint32_t *clearBuffer, uint16_t width, uint16_t height ) |
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/// Target switching operations |
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// Flushes all ops to the target. |
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void FlushToTarget( void ); |
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// Switches targets. Will flush to old target before switching. Also, if kDiscard isn't specified, will copy contents of new target to working surface |
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void SwitchTarget( plDynamicTextMap *target ); // Will force a flush |
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// Clears and resets everything. Does NOT flush. |
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void Reset( void ); |
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bool IsValid( void ) const; |
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static bool CanHandleLotsOfThem( void ); |
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protected: |
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//// Protected Members //// |
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void IInit( void ); |
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void IEnsureSurfaceUpdated( void ); |
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void IRefreshOSJustify( void ); |
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void ISetTextColor( hsColorRGBA &color, bool blockRGB ); |
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void ISetFont( const plString &face, uint16_t size, uint8_t fontFlags = 0, bool antiAliasRGB = true ); |
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plDynamicTextMap *fCurrTarget; |
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uint32_t fFlags; |
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Justify fJustify; |
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bool fFlushed; |
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plString fFontFace; |
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uint16_t fFontSize; |
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uint8_t fFontFlags; |
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bool fFontAntiAliasRGB; |
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bool fFontBlockedRGB; |
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static bool fForceSharedSurfaces; |
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static bool fOSDetected; |
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static bool fOSCanShareSurfaces; |
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#if HS_BUILD_FOR_WIN32 |
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class plWinSurface |
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{ |
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protected: |
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void *fBits; |
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virtual uint8_t IBitsPerPixel( void ) const = 0; |
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public: |
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HDC fDC; |
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HBITMAP fBitmap; |
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HFONT fFont; |
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COLORREF fTextColor; |
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int fSaveNum; |
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uint16_t fWidth, fHeight; |
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plString fFontFace; |
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uint16_t fFontSize; |
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uint8_t fFontFlags; |
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bool fFontAntiAliasRGB, fFontBlockedRGB; |
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plWinSurface(); |
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~plWinSurface(); |
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void Allocate( uint16_t w, uint16_t h ); |
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void Release( void ); |
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bool WillFit( uint16_t w, uint16_t h ); |
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bool FontMatches( const plString &face, uint16_t size, uint8_t flags, bool aaRGB ); |
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void SetFont( const plString &face, uint16_t size, uint8_t flags, bool aaRGB ); |
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}; |
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class plWinRGBSurface : public plWinSurface |
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{ |
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virtual uint8_t IBitsPerPixel( void ) const { return 32; } |
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public: |
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uint32_t *GetBits( void ) const { return (uint32_t *)fBits; } |
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}; |
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class plWinAlphaSurface : public plWinSurface |
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{ |
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virtual uint8_t IBitsPerPixel( void ) const { return 8; } |
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public: |
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uint8_t *GetBits( void ) const { return (uint8_t *)fBits; } |
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}; |
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plWinRGBSurface fRGBSurface; |
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plWinAlphaSurface fAlphaSurface; |
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#endif |
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}; |
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#endif // _plDynSurfaceWriter_h
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