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556 lines
15 KiB
556 lines
15 KiB
//=========== (C) Copyright 1996-2002 Valve, L.L.C. All rights reserved. =========== |
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// |
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// The copyright to the contents herein is the property of Valve, L.L.C. |
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// The contents may be used and/or copied only with the written permission of |
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// Valve, L.L.C., or in accordance with the terms and conditions stipulated in |
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// the agreement/contract under which the contents have been supplied. |
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// |
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// Purpose: |
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// |
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// $Workfile: $ |
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// $Date: $ |
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// |
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//----------------------------------------------------------------------------- |
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// $Log: $ |
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// |
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// $NoKeywords: $ |
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//============================================================================= |
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#include "hud.h" |
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#include "vgui_SchemeManager.h" |
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#include "cvardef.h" |
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#include <string.h> |
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cvar_t *g_CV_BitmapFonts; |
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void Scheme_Init() |
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{ |
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g_CV_BitmapFonts = gEngfuncs.pfnRegisterVariable("bitmapfonts", "1", 0); |
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} |
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//----------------------------------------------------------------------------- |
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// Purpose: Scheme managers data container |
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//----------------------------------------------------------------------------- |
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class CSchemeManager::CScheme |
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{ |
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public: |
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enum { |
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SCHEME_NAME_LENGTH = 32, |
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FONT_NAME_LENGTH = 48, |
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FONT_FILENAME_LENGTH = 64, |
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}; |
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// name |
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char schemeName[SCHEME_NAME_LENGTH]; |
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// font |
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char fontName[FONT_NAME_LENGTH]; |
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int fontSize; |
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int fontWeight; |
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vgui::Font *font; |
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int ownFontPointer; // true if the font is ours to delete |
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// scheme |
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byte fgColor[4]; |
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byte bgColor[4]; |
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byte armedFgColor[4]; |
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byte armedBgColor[4]; |
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byte mousedownFgColor[4]; |
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byte mousedownBgColor[4]; |
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byte borderColor[4]; |
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// construction/destruction |
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CScheme(); |
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~CScheme(); |
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}; |
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CSchemeManager::CScheme::CScheme() |
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{ |
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schemeName[0] = 0; |
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fontName[0] = 0; |
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fontSize = 0; |
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fontWeight = 0; |
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font = NULL; |
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ownFontPointer = false; |
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} |
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CSchemeManager::CScheme::~CScheme() |
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{ |
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// only delete our font pointer if we own it |
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if ( ownFontPointer ) |
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{ |
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delete font; |
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} |
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} |
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//----------------------------------------------------------------------------- |
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// Purpose: resolution information |
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// !! needs to be shared out |
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//----------------------------------------------------------------------------- |
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static int g_ResArray[] = |
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{ |
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320, |
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400, |
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512, |
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640, |
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800, |
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1024, |
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1152, |
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1280, |
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1600 |
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}; |
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static int g_NumReses = sizeof(g_ResArray) / sizeof(int); |
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static byte *LoadFileByResolution( const char *filePrefix, int xRes, const char *filePostfix ) |
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{ |
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// find our resolution in the res array |
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int resNum = g_NumReses - 1; |
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while ( g_ResArray[resNum] > xRes ) |
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{ |
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resNum--; |
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if ( resNum < 0 ) |
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return NULL; |
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} |
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// try open the file |
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byte *pFile = NULL; |
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while ( 1 ) |
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{ |
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// try load |
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char fname[256]; |
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sprintf( fname, "%s%d%s", filePrefix, g_ResArray[resNum], filePostfix ); |
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pFile = gEngfuncs.COM_LoadFile( fname, 5, NULL ); |
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if ( pFile ) |
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break; |
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if ( resNum == 0 ) |
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return NULL; |
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resNum--; |
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}; |
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return pFile; |
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} |
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static void ParseRGBAFromString( byte colorArray[4], const char *colorVector ) |
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{ |
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int r, g, b, a; |
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sscanf( colorVector, "%d %d %d %d", &r, &g, &b, &a ); |
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colorArray[0] = r; |
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colorArray[1] = g; |
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colorArray[2] = b; |
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colorArray[3] = a; |
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} |
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//----------------------------------------------------------------------------- |
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// Purpose: initializes the scheme manager |
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// loading the scheme files for the current resolution |
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// Input : xRes - |
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// yRes - dimensions of output window |
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//----------------------------------------------------------------------------- |
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CSchemeManager::CSchemeManager( int xRes, int yRes ) |
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{ |
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// basic setup |
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m_pSchemeList = NULL; |
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m_iNumSchemes = 0; |
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// find the closest matching scheme file to our resolution |
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char token[1024]; |
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char *pFile = (char*)LoadFileByResolution( "", xRes, "_textscheme.txt" ); |
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m_xRes = xRes; |
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char *pFileStart = pFile; |
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byte *pFontData; |
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int fontFileLength; |
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char fontFilename[512]; |
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// |
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// Read the scheme descriptions from the text file, into a temporary array |
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// format is simply: |
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// <paramName name> = <paramValue> |
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// |
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// a <paramName name> of "SchemeName" signals a new scheme is being described |
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// |
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const static int numTmpSchemes = 64; |
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static CScheme tmpSchemes[numTmpSchemes]; |
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memset( tmpSchemes, 0, sizeof(tmpSchemes) ); |
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int currentScheme = -1; |
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CScheme *pScheme = NULL; |
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if ( !pFile ) |
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{ |
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gEngfuncs.Con_DPrintf( "Unable to find *_textscheme.txt\n"); |
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goto buildDefaultFont; |
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} |
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// record what has been entered so we can create defaults from the different values |
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bool hasFgColor, hasBgColor, hasArmedFgColor, hasArmedBgColor, hasMouseDownFgColor, hasMouseDownBgColor; |
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pFile = gEngfuncs.COM_ParseFile( pFile, token ); |
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while ( strlen(token) > 0 && (currentScheme < numTmpSchemes) ) |
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{ |
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// get the paramName name |
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static const int tokenSize = 64; |
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char paramName[tokenSize], paramValue[tokenSize]; |
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strncpy( paramName, token, tokenSize ); |
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paramName[tokenSize-1] = 0; // ensure null termination |
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// get the '=' character |
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pFile = gEngfuncs.COM_ParseFile( pFile, token ); |
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if ( stricmp( token, "=" ) ) |
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{ |
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if ( currentScheme < 0 ) |
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{ |
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gEngfuncs.Con_Printf( "error parsing font scheme text file at file start - expected '=', found '%s''\n", token ); |
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} |
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else |
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{ |
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gEngfuncs.Con_Printf( "error parsing font scheme text file at scheme '%s' - expected '=', found '%s''\n", tmpSchemes[currentScheme].schemeName, token ); |
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} |
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break; |
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} |
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// get paramValue |
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pFile = gEngfuncs.COM_ParseFile( pFile, token ); |
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strncpy( paramValue, token, tokenSize ); |
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paramValue[tokenSize-1] = 0; // ensure null termination |
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// is this a new scheme? |
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if ( !stricmp(paramName, "SchemeName") ) |
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{ |
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// setup the defaults for the current scheme |
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if ( pScheme ) |
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{ |
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// foreground color defaults (normal -> armed -> mouse down) |
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if ( !hasFgColor ) |
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{ |
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pScheme->fgColor[0] = pScheme->fgColor[1] = pScheme->fgColor[2] = pScheme->fgColor[3] = 255; |
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} |
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if ( !hasArmedFgColor ) |
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{ |
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memcpy( pScheme->armedFgColor, pScheme->fgColor, sizeof(pScheme->armedFgColor) ); |
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} |
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if ( !hasMouseDownFgColor ) |
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{ |
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memcpy( pScheme->mousedownFgColor, pScheme->armedFgColor, sizeof(pScheme->mousedownFgColor) ); |
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} |
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// background color (normal -> armed -> mouse down) |
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if ( !hasBgColor ) |
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{ |
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pScheme->bgColor[0] = pScheme->bgColor[1] = pScheme->bgColor[2] = pScheme->bgColor[3] = 0; |
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} |
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if ( !hasArmedBgColor ) |
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{ |
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memcpy( pScheme->armedBgColor, pScheme->bgColor, sizeof(pScheme->armedBgColor) ); |
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} |
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if ( !hasMouseDownBgColor ) |
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{ |
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memcpy( pScheme->mousedownBgColor, pScheme->armedBgColor, sizeof(pScheme->mousedownBgColor) ); |
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} |
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// font size |
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if ( !pScheme->fontSize ) |
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{ |
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pScheme->fontSize = 17; |
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} |
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if ( !pScheme->fontName[0] ) |
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{ |
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strcpy( pScheme->fontName, "Arial" ); |
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} |
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} |
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// create the new scheme |
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currentScheme++; |
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pScheme = &tmpSchemes[currentScheme]; |
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hasFgColor = hasBgColor = hasArmedFgColor = hasArmedBgColor = hasMouseDownFgColor = hasMouseDownBgColor = false; |
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strncpy( pScheme->schemeName, paramValue, CScheme::SCHEME_NAME_LENGTH ); |
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pScheme->schemeName[CScheme::SCHEME_NAME_LENGTH-1] = '\0'; // ensure null termination of string |
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} |
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if ( !pScheme ) |
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{ |
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gEngfuncs.Con_Printf( "font scheme text file MUST start with a 'SchemeName'\n"); |
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break; |
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} |
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// pull the data out into the scheme |
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if ( !stricmp(paramName, "FontName") ) |
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{ |
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strncpy( pScheme->fontName, paramValue, CScheme::FONT_NAME_LENGTH ); |
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pScheme->fontName[CScheme::FONT_NAME_LENGTH-1] = 0; |
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} |
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else if ( !stricmp(paramName, "FontSize") ) |
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{ |
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pScheme->fontSize = atoi( paramValue ); |
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} |
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else if ( !stricmp(paramName, "FontWeight") ) |
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{ |
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pScheme->fontWeight = atoi( paramValue ); |
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} |
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else if ( !stricmp(paramName, "FgColor") ) |
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{ |
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ParseRGBAFromString( pScheme->fgColor, paramValue ); |
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hasFgColor = true; |
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} |
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else if ( !stricmp(paramName, "BgColor") ) |
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{ |
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ParseRGBAFromString( pScheme->bgColor, paramValue ); |
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hasBgColor = true; |
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} |
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else if ( !stricmp(paramName, "FgColorArmed") ) |
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{ |
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ParseRGBAFromString( pScheme->armedFgColor, paramValue ); |
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hasArmedFgColor = true; |
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} |
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else if ( !stricmp(paramName, "BgColorArmed") ) |
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{ |
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ParseRGBAFromString( pScheme->armedBgColor, paramValue ); |
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hasArmedBgColor = true; |
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} |
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else if ( !stricmp(paramName, "FgColorMousedown") ) |
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{ |
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ParseRGBAFromString( pScheme->mousedownFgColor, paramValue ); |
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hasMouseDownFgColor = true; |
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} |
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else if ( !stricmp(paramName, "BgColorMousedown") ) |
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{ |
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ParseRGBAFromString( pScheme->mousedownBgColor, paramValue ); |
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hasMouseDownBgColor = true; |
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} |
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else if ( !stricmp(paramName, "BorderColor") ) |
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{ |
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ParseRGBAFromString( pScheme->borderColor, paramValue ); |
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hasMouseDownBgColor = true; |
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} |
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// get the new token last, so we now if the loop needs to be continued or not |
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pFile = gEngfuncs.COM_ParseFile( pFile, token ); |
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} |
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// free the file |
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gEngfuncs.COM_FreeFile( pFileStart ); |
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buildDefaultFont: |
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// make sure we have at least 1 valid font |
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if ( currentScheme < 0 ) |
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{ |
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currentScheme = 0; |
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strcpy( tmpSchemes[0].schemeName, "Default Scheme" ); |
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strcpy( tmpSchemes[0].fontName, "Arial" ); |
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tmpSchemes[0].fontSize = 0; |
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tmpSchemes[0].fgColor[0] = tmpSchemes[0].fgColor[1] = tmpSchemes[0].fgColor[2] = tmpSchemes[0].fgColor[3] = 255; |
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tmpSchemes[0].armedFgColor[0] = tmpSchemes[0].armedFgColor[1] = tmpSchemes[0].armedFgColor[2] = tmpSchemes[0].armedFgColor[3] = 255; |
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tmpSchemes[0].mousedownFgColor[0] = tmpSchemes[0].mousedownFgColor[1] = tmpSchemes[0].mousedownFgColor[2] = tmpSchemes[0].mousedownFgColor[3] = 255; |
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} |
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// we have the full list of schemes in the tmpSchemes array |
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// now allocate the correct sized list |
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m_iNumSchemes = currentScheme + 1; // 0-based index |
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m_pSchemeList = new CScheme[ m_iNumSchemes ]; |
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// copy in the data |
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memcpy( m_pSchemeList, tmpSchemes, sizeof(CScheme) * m_iNumSchemes ); |
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// create the fonts |
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for ( int i = 0; i < m_iNumSchemes; i++ ) |
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{ |
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m_pSchemeList[i].font = NULL; |
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// see if the current font values exist in a previously loaded font |
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for ( int j = 0; j < i; j++ ) |
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{ |
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// check if the font name, size, and weight are the same |
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if ( !stricmp(m_pSchemeList[i].fontName, m_pSchemeList[j].fontName) |
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&& m_pSchemeList[i].fontSize == m_pSchemeList[j].fontSize |
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&& m_pSchemeList[i].fontWeight == m_pSchemeList[j].fontWeight ) |
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{ |
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// copy the pointer, but mark i as not owning it |
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m_pSchemeList[i].font = m_pSchemeList[j].font; |
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m_pSchemeList[i].ownFontPointer = false; |
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} |
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} |
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// if we haven't found the font already, load it ourselves |
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if ( !m_pSchemeList[i].font ) |
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{ |
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fontFileLength = -1; |
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pFontData = NULL; |
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if(g_CV_BitmapFonts && g_CV_BitmapFonts->value) |
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{ |
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int fontRes = 640; |
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if ( m_xRes >= 1600 ) |
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fontRes = 1600; |
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else if ( m_xRes >= 1280 ) |
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fontRes = 1280; |
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else if ( m_xRes >= 1152 ) |
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fontRes = 1152; |
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else if ( m_xRes >= 1024 ) |
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fontRes = 1024; |
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else if ( m_xRes >= 800 ) |
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fontRes = 800; |
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sprintf(fontFilename, "gfx\\vgui\\fonts\\%d_%s.tga", fontRes, m_pSchemeList[i].schemeName); |
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pFontData = gEngfuncs.COM_LoadFile( fontFilename, 5, &fontFileLength ); |
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if(!pFontData) |
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gEngfuncs.Con_Printf("Missing bitmap font: %s\n", fontFilename); |
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} |
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m_pSchemeList[i].font = new vgui::Font( |
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m_pSchemeList[i].fontName, |
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pFontData, |
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fontFileLength, |
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m_pSchemeList[i].fontSize, |
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0, |
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0, |
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m_pSchemeList[i].fontWeight, |
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false, |
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false, |
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false, |
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false); |
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m_pSchemeList[i].ownFontPointer = true; |
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} |
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// fix up alpha values; VGUI uses 1-A (A=0 being solid, A=255 transparent) |
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m_pSchemeList[i].fgColor[3] = 255 - m_pSchemeList[i].fgColor[3]; |
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m_pSchemeList[i].bgColor[3] = 255 - m_pSchemeList[i].bgColor[3]; |
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m_pSchemeList[i].armedFgColor[3] = 255 - m_pSchemeList[i].armedFgColor[3]; |
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m_pSchemeList[i].armedBgColor[3] = 255 - m_pSchemeList[i].armedBgColor[3]; |
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m_pSchemeList[i].mousedownFgColor[3] = 255 - m_pSchemeList[i].mousedownFgColor[3]; |
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m_pSchemeList[i].mousedownBgColor[3] = 255 - m_pSchemeList[i].mousedownBgColor[3]; |
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} |
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} |
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//----------------------------------------------------------------------------- |
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// Purpose: frees all the memory used by the scheme manager |
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//----------------------------------------------------------------------------- |
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CSchemeManager::~CSchemeManager() |
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{ |
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delete [] m_pSchemeList; |
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m_iNumSchemes = 0; |
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} |
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//----------------------------------------------------------------------------- |
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// Purpose: Finds a scheme in the list, by name |
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// Input : char *schemeName - string name of the scheme |
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// Output : SchemeHandle_t handle to the scheme |
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//----------------------------------------------------------------------------- |
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SchemeHandle_t CSchemeManager::getSchemeHandle( const char *schemeName ) |
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{ |
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// iterate through the list |
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for ( int i = 0; i < m_iNumSchemes; i++ ) |
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{ |
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if ( !stricmp(schemeName, m_pSchemeList[i].schemeName) ) |
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return i; |
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} |
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return 0; |
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} |
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//----------------------------------------------------------------------------- |
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// Purpose: always returns a valid scheme handle |
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// Input : schemeHandle - |
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// Output : CScheme |
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//----------------------------------------------------------------------------- |
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CSchemeManager::CScheme *CSchemeManager::getSafeScheme( SchemeHandle_t schemeHandle ) |
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{ |
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if ( schemeHandle < m_iNumSchemes ) |
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return m_pSchemeList + schemeHandle; |
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return m_pSchemeList; |
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} |
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//----------------------------------------------------------------------------- |
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// Purpose: Returns the schemes pointer to a font |
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// Input : schemeHandle - |
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// Output : vgui::Font |
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//----------------------------------------------------------------------------- |
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vgui::Font *CSchemeManager::getFont( SchemeHandle_t schemeHandle ) |
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{ |
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return getSafeScheme( schemeHandle )->font; |
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} |
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void CSchemeManager::getFgColor( SchemeHandle_t schemeHandle, int &r, int &g, int &b, int &a ) |
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{ |
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CScheme *pScheme = getSafeScheme( schemeHandle ); |
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r = pScheme->fgColor[0]; |
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g = pScheme->fgColor[1]; |
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b = pScheme->fgColor[2]; |
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a = pScheme->fgColor[3]; |
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} |
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void CSchemeManager::getBgColor( SchemeHandle_t schemeHandle, int &r, int &g, int &b, int &a ) |
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{ |
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CScheme *pScheme = getSafeScheme( schemeHandle ); |
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r = pScheme->bgColor[0]; |
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g = pScheme->bgColor[1]; |
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b = pScheme->bgColor[2]; |
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a = pScheme->bgColor[3]; |
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} |
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void CSchemeManager::getFgArmedColor( SchemeHandle_t schemeHandle, int &r, int &g, int &b, int &a ) |
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{ |
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CScheme *pScheme = getSafeScheme( schemeHandle ); |
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r = pScheme->armedFgColor[0]; |
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g = pScheme->armedFgColor[1]; |
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b = pScheme->armedFgColor[2]; |
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a = pScheme->armedFgColor[3]; |
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} |
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void CSchemeManager::getBgArmedColor( SchemeHandle_t schemeHandle, int &r, int &g, int &b, int &a ) |
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{ |
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CScheme *pScheme = getSafeScheme( schemeHandle ); |
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r = pScheme->armedBgColor[0]; |
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g = pScheme->armedBgColor[1]; |
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b = pScheme->armedBgColor[2]; |
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a = pScheme->armedBgColor[3]; |
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} |
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void CSchemeManager::getFgMousedownColor( SchemeHandle_t schemeHandle, int &r, int &g, int &b, int &a ) |
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{ |
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CScheme *pScheme = getSafeScheme( schemeHandle ); |
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r = pScheme->mousedownFgColor[0]; |
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g = pScheme->mousedownFgColor[1]; |
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b = pScheme->mousedownFgColor[2]; |
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a = pScheme->mousedownFgColor[3]; |
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} |
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void CSchemeManager::getBgMousedownColor( SchemeHandle_t schemeHandle, int &r, int &g, int &b, int &a ) |
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{ |
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CScheme *pScheme = getSafeScheme( schemeHandle ); |
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r = pScheme->mousedownBgColor[0]; |
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g = pScheme->mousedownBgColor[1]; |
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b = pScheme->mousedownBgColor[2]; |
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a = pScheme->mousedownBgColor[3]; |
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} |
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void CSchemeManager::getBorderColor( SchemeHandle_t schemeHandle, int &r, int &g, int &b, int &a ) |
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{ |
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CScheme *pScheme = getSafeScheme( schemeHandle ); |
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r = pScheme->borderColor[0]; |
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g = pScheme->borderColor[1]; |
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b = pScheme->borderColor[2]; |
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a = pScheme->borderColor[3]; |
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} |
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