181 lines
6.7 KiB
C
181 lines
6.7 KiB
C
/* NetHack 3.5 mhfont.c $NHDT-Date$ $NHDT-Branch$:$NHDT-Revision$ */
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/* NetHack 3.5 mhfont.c $Date: 2009/05/06 10:52:08 $ $Revision: 1.6 $ */
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/* SCCS Id: @(#)mhfont.c 3.5 2005/01/23 */
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/* Copyright (C) 2001 by Alex Kompel */
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/* NetHack may be freely redistributed. See license for details. */
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/* font management and such */
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#include "mhfont.h"
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#define MAXFONTS 64
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/* font table - 64 fonts ought to be enough */
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static struct font_table_entry {
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int code;
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HFONT hFont;
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} font_table[MAXFONTS] ;
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static int font_table_size = 0;
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HFONT version_splash_font;
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HFONT extrainfo_splash_font;
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#define NHFONT_CODE(win, attr) (((attr&0xFF)<<8)|(win_type&0xFF))
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static void __cdecl font_table_cleanup(void);
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/* create font based on window type, charater attributes and
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window device context */
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HGDIOBJ mswin_get_font(int win_type, int attr, HDC hdc, BOOL replace)
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{
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HFONT fnt = NULL;
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LOGFONT lgfnt;
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int font_size;
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int font_index;
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static BOOL once = FALSE;
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if( !once ) {
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once = TRUE;
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atexit(font_table_cleanup);
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}
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ZeroMemory( &lgfnt, sizeof(lgfnt) );
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/* try find font in the table */
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for(font_index=0; font_index<font_table_size; font_index++)
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if(NHFONT_CODE(win_type, attr)==font_table[font_index].code)
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break;
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if( !replace && font_index<font_table_size )
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return font_table[font_index].hFont;
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switch(win_type) {
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case NHW_STATUS:
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lgfnt.lfHeight = -iflags.wc_fontsiz_status*GetDeviceCaps(hdc, LOGPIXELSY)/72; // height of font
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lgfnt.lfWidth = 0; // average character width
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lgfnt.lfEscapement = 0; // angle of escapement
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lgfnt.lfOrientation = 0; // base-line orientation angle
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lgfnt.lfWeight = FW_NORMAL; // font weight
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lgfnt.lfItalic = FALSE; // italic attribute option
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lgfnt.lfUnderline = FALSE; // underline attribute option
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lgfnt.lfStrikeOut = FALSE; // strikeout attribute option
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lgfnt.lfCharSet = mswin_charset(); // character set identifier
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lgfnt.lfOutPrecision = OUT_DEFAULT_PRECIS; // output precision
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lgfnt.lfClipPrecision = CLIP_DEFAULT_PRECIS; // clipping precision
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lgfnt.lfQuality = DEFAULT_QUALITY; // output quality
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if( iflags.wc_font_status &&
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*iflags.wc_font_status ) {
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lgfnt.lfPitchAndFamily = DEFAULT_PITCH; // pitch and family
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NH_A2W( iflags.wc_font_status, lgfnt.lfFaceName, LF_FACESIZE);
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} else {
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lgfnt.lfPitchAndFamily = FIXED_PITCH; // pitch and family
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}
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break;
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case NHW_MENU:
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lgfnt.lfHeight = -iflags.wc_fontsiz_menu*GetDeviceCaps(hdc, LOGPIXELSY)/72; // height of font
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lgfnt.lfWidth = 0; // average character width
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lgfnt.lfEscapement = 0; // angle of escapement
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lgfnt.lfOrientation = 0; // base-line orientation angle
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lgfnt.lfWeight = (attr==ATR_BOLD || attr==ATR_INVERSE)? FW_BOLD : FW_NORMAL; // font weight
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lgfnt.lfItalic = (attr==ATR_BLINK)? TRUE: FALSE; // italic attribute option
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lgfnt.lfUnderline = (attr==ATR_ULINE)? TRUE : FALSE; // underline attribute option
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lgfnt.lfStrikeOut = FALSE; // strikeout attribute option
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lgfnt.lfCharSet = mswin_charset(); // character set identifier
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lgfnt.lfOutPrecision = OUT_DEFAULT_PRECIS; // output precision
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lgfnt.lfClipPrecision = CLIP_DEFAULT_PRECIS; // clipping precision
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lgfnt.lfQuality = DEFAULT_QUALITY; // output quality
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if( iflags.wc_font_menu &&
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*iflags.wc_font_menu ) {
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lgfnt.lfPitchAndFamily = DEFAULT_PITCH; // pitch and family
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NH_A2W( iflags.wc_font_menu, lgfnt.lfFaceName, LF_FACESIZE);
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} else {
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lgfnt.lfPitchAndFamily = FIXED_PITCH; // pitch and family
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}
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break;
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case NHW_MESSAGE:
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font_size = (attr==ATR_INVERSE)? iflags.wc_fontsiz_message+1 : iflags.wc_fontsiz_message;
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lgfnt.lfHeight = -font_size*GetDeviceCaps(hdc, LOGPIXELSY)/72; // height of font
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lgfnt.lfWidth = 0; // average character width
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lgfnt.lfEscapement = 0; // angle of escapement
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lgfnt.lfOrientation = 0; // base-line orientation angle
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lgfnt.lfWeight = (attr==ATR_BOLD || attr==ATR_INVERSE)? FW_BOLD : FW_NORMAL; // font weight
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lgfnt.lfItalic = (attr==ATR_BLINK)? TRUE: FALSE; // italic attribute option
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lgfnt.lfUnderline = (attr==ATR_ULINE)? TRUE : FALSE; // underline attribute option
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lgfnt.lfStrikeOut = FALSE; // strikeout attribute option
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lgfnt.lfCharSet = mswin_charset(); // character set identifier
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lgfnt.lfOutPrecision = OUT_DEFAULT_PRECIS; // output precision
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lgfnt.lfClipPrecision = CLIP_DEFAULT_PRECIS; // clipping precision
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lgfnt.lfQuality = DEFAULT_QUALITY; // output quality
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if( iflags.wc_font_message &&
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*iflags.wc_font_message ) {
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lgfnt.lfPitchAndFamily = DEFAULT_PITCH; // pitch and family
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NH_A2W( iflags.wc_font_message, lgfnt.lfFaceName, LF_FACESIZE);
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} else {
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lgfnt.lfPitchAndFamily = VARIABLE_PITCH; // pitch and family
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}
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break;
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case NHW_TEXT:
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lgfnt.lfHeight = -iflags.wc_fontsiz_text*GetDeviceCaps(hdc, LOGPIXELSY)/72; // height of font
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lgfnt.lfWidth = 0; // average character width
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lgfnt.lfEscapement = 0; // angle of escapement
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lgfnt.lfOrientation = 0; // base-line orientation angle
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lgfnt.lfWeight = (attr==ATR_BOLD || attr==ATR_INVERSE)? FW_BOLD : FW_NORMAL; // font weight
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lgfnt.lfItalic = (attr==ATR_BLINK)? TRUE: FALSE; // italic attribute option
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lgfnt.lfUnderline = (attr==ATR_ULINE)? TRUE : FALSE; // underline attribute option
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lgfnt.lfStrikeOut = FALSE; // strikeout attribute option
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lgfnt.lfCharSet = mswin_charset(); // character set identifier
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lgfnt.lfOutPrecision = OUT_DEFAULT_PRECIS; // output precision
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lgfnt.lfClipPrecision = CLIP_DEFAULT_PRECIS; // clipping precision
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lgfnt.lfQuality = DEFAULT_QUALITY; // output quality
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if( iflags.wc_font_text &&
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*iflags.wc_font_text ) {
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lgfnt.lfPitchAndFamily = DEFAULT_PITCH; // pitch and family
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NH_A2W( iflags.wc_font_text, lgfnt.lfFaceName, LF_FACESIZE);
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} else {
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lgfnt.lfPitchAndFamily = FIXED_PITCH; // pitch and family
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}
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break;
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}
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fnt = CreateFontIndirect(&lgfnt);
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/* add font to the table */
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if( font_index==font_table_size ) {
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if( font_table_size>=MAXFONTS ) panic( "font table overflow!" );
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font_table_size++;
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} else {
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DeleteObject(font_table[font_index].hFont);
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}
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font_table[font_index].code = NHFONT_CODE(win_type, attr);
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font_table[font_index].hFont = fnt;
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return fnt;
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}
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UINT mswin_charset()
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{
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CHARSETINFO cis;
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if( SYMHANDLING(H_IBM) )
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if( TranslateCharsetInfo((DWORD*)GetOEMCP(), &cis, TCI_SRCCODEPAGE) )
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return cis.ciCharset;
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else
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return OEM_CHARSET;
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else
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if( TranslateCharsetInfo((DWORD*)GetACP(), &cis, TCI_SRCCODEPAGE) )
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return cis.ciCharset;
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else
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return ANSI_CHARSET;
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}
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void __cdecl font_table_cleanup(void)
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{
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int i;
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for(i=0; i<font_table_size; i++) {
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DeleteObject(font_table[i].hFont);
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}
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font_table_size = 0;
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}
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