99 lines
2.7 KiB
C
99 lines
2.7 KiB
C
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//-----------------------------------------------------------------------------
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// FILE: BITFONT.H
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//
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// Desc: bit font header file
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//
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// Copyright (c) 1999-2000 Microsoft Corporation. All rights reserved.
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//-----------------------------------------------------------------------------
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#pragma once
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#ifndef _BITFONT_H_
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#define _BITFONT_H_
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#ifdef XBOX
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#include <xtl.h>
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#else
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#include <windows.h>
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#include <d3d8.h>
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#endif
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// disable C4200: nonstandard extension used : zero-sized array in struct/union
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#pragma warning(push)
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#pragma warning(disable:4200)
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// pack the structure as we're reading it from the disk
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#pragma pack(1)
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//----------------------------------------------------------------------------
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// BXF file signature
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#define BITFONT_SIG '00BF'
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//----------------------------------------------------------------------------
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struct BitFontCharInfo
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{
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BYTE bWidth;
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DWORD dwOffset;
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};
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//----------------------------------------------------------------------------
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struct BitFontInfo
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{
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DWORD dwSig;
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DWORD dwFontHeight;
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DWORD cBfis;
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BitFontCharInfo rgBfi[];
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};
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#pragma warning(pop)
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#pragma pack()
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//----------------------------------------------------------------------------
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// Draw flags
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const DWORD DRAWTEXT_TRANSPARENTBKGND = 0x00000001;
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//----------------------------------------------------------------------------
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// A BitFont class that can be used with the DrawText routines above to
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// render text to various surfaces.
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class BitFont
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{
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public:
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//----------------------------------------------------------------------------
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BitFont();
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//----------------------------------------------------------------------------
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~BitFont();
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//----------------------------------------------------------------------------
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// Load a BitFont font from a file
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bool Load(const CHAR* filename);
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//----------------------------------------------------------------------------
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// Returns pixel height and width of string
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void GetTextStringLength(DWORD *pdwWidth, DWORD *pdwHeight,
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const WCHAR* Message);
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//----------------------------------------------------------------------------
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// Draw the text to a surface
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void BitFont::DrawText
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(
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IDirect3DSurface8 *pSurface,
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const WCHAR* str,
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int iX,
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int iY,
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DWORD dwFlags,
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D3DCOLOR colFore,
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D3DCOLOR colBack
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);
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private:
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//----------------------------------------------------------------------------
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// various pointers to font data, index tables and width tables
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BitFontInfo *m_pBitFontInfo;
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};
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#endif // _BITFONT_H_
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