8944235282
Moved the code page 437 mapping table to winnt.c so that it could be used in window and console clients. Added check that fonts support unicode values we use from code page 437. Use unicode to draw text if font supports it otherwise use ASCII.
241 lines
9.5 KiB
C
241 lines
9.5 KiB
C
/* NetHack 3.6 mhfont.c $NHDT-Date: 1432512812 2015/05/25 00:13:32 $ $NHDT-Branch: master $:$NHDT-Revision: 1.23 $ */
|
|
/* Copyright (C) 2001 by Alex Kompel */
|
|
/* NetHack may be freely redistributed. See license for details. */
|
|
|
|
/* font management and such */
|
|
|
|
#include "winos.h"
|
|
#include "mhfont.h"
|
|
|
|
#define MAXFONTS 64
|
|
|
|
/* font table - 64 fonts ought to be enough */
|
|
static struct font_table_entry {
|
|
int code;
|
|
HFONT hFont;
|
|
BOOL supportsUnicode;
|
|
} font_table[MAXFONTS];
|
|
static int font_table_size = 0;
|
|
HFONT version_splash_font;
|
|
|
|
#define NHFONT_CODE(win, attr) (((attr & 0xFF) << 8) | (win_type & 0xFF))
|
|
|
|
static void __cdecl font_table_cleanup(void);
|
|
|
|
void
|
|
mswin_init_splashfonts(HWND hWnd)
|
|
{
|
|
HDC hdc = GetDC(hWnd);
|
|
LOGFONT lgfnt;
|
|
ZeroMemory(&lgfnt, sizeof(lgfnt));
|
|
lgfnt.lfHeight = -80; // height of font
|
|
lgfnt.lfWidth = 0; // average character width
|
|
lgfnt.lfEscapement = 0; // angle of escapement
|
|
lgfnt.lfOrientation = 0; // base-line orientation angle
|
|
lgfnt.lfWeight = FW_BOLD; // font weight
|
|
lgfnt.lfItalic = FALSE; // italic attribute option
|
|
lgfnt.lfUnderline = FALSE; // underline attribute option
|
|
lgfnt.lfStrikeOut = FALSE; // strikeout attribute option
|
|
lgfnt.lfCharSet = ANSI_CHARSET; // character set identifier
|
|
lgfnt.lfOutPrecision = OUT_DEFAULT_PRECIS; // output precision
|
|
lgfnt.lfClipPrecision = CLIP_DEFAULT_PRECIS; // clipping precision
|
|
lgfnt.lfQuality = DEFAULT_QUALITY; // output quality
|
|
lgfnt.lfPitchAndFamily = DEFAULT_PITCH; // pitch and family
|
|
NH_A2W("Times New Roman", lgfnt.lfFaceName, LF_FACESIZE);
|
|
version_splash_font = CreateFontIndirect(&lgfnt);
|
|
ReleaseDC(hWnd, hdc);
|
|
}
|
|
|
|
void
|
|
mswin_destroy_splashfonts()
|
|
{
|
|
DeleteObject(version_splash_font);
|
|
}
|
|
|
|
BOOL
|
|
mswin_font_supports_unicode(HFONT hFont)
|
|
{
|
|
for (int i = 0; i < font_table_size; i++)
|
|
if (font_table[i].hFont == hFont)
|
|
return font_table[i].supportsUnicode;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
/* create font based on window type, charater attributes and
|
|
window device context */
|
|
HGDIOBJ
|
|
mswin_get_font(int win_type, int attr, HDC hdc, BOOL replace)
|
|
{
|
|
HFONT fnt = NULL;
|
|
LOGFONT lgfnt;
|
|
int font_size;
|
|
int font_index;
|
|
static BOOL once = FALSE;
|
|
|
|
if (!once) {
|
|
once = TRUE;
|
|
atexit(font_table_cleanup);
|
|
}
|
|
|
|
ZeroMemory(&lgfnt, sizeof(lgfnt));
|
|
|
|
/* try find font in the table */
|
|
for (font_index = 0; font_index < font_table_size; font_index++)
|
|
if (NHFONT_CODE(win_type, attr) == font_table[font_index].code)
|
|
break;
|
|
|
|
if (!replace && font_index < font_table_size)
|
|
return font_table[font_index].hFont;
|
|
|
|
switch (win_type) {
|
|
case NHW_STATUS:
|
|
font_size = (attr == ATR_BOLD) ? iflags.wc_fontsiz_status + 1
|
|
: iflags.wc_fontsiz_status;
|
|
lgfnt.lfHeight = -font_size * GetDeviceCaps(hdc, LOGPIXELSY)
|
|
/ 72; // height of font
|
|
lgfnt.lfWidth = 0; // average character width
|
|
lgfnt.lfEscapement = 0; // angle of escapement
|
|
lgfnt.lfOrientation = 0; // base-line orientation angle
|
|
lgfnt.lfWeight =
|
|
(attr == ATR_BOLD) ? FW_BOLD : FW_NORMAL; // font weight
|
|
lgfnt.lfItalic = FALSE; // italic attribute option
|
|
lgfnt.lfUnderline = FALSE; // underline attribute option
|
|
lgfnt.lfStrikeOut = FALSE; // strikeout attribute option
|
|
lgfnt.lfCharSet = mswin_charset(); // character set identifier
|
|
lgfnt.lfOutPrecision = OUT_DEFAULT_PRECIS; // output precision
|
|
lgfnt.lfClipPrecision = CLIP_DEFAULT_PRECIS; // clipping precision
|
|
lgfnt.lfQuality = DEFAULT_QUALITY; // output quality
|
|
if (iflags.wc_font_status && *iflags.wc_font_status) {
|
|
lgfnt.lfPitchAndFamily = DEFAULT_PITCH; // pitch and family
|
|
NH_A2W(iflags.wc_font_status, lgfnt.lfFaceName, LF_FACESIZE);
|
|
} else {
|
|
lgfnt.lfPitchAndFamily = FIXED_PITCH; // pitch and family
|
|
}
|
|
break;
|
|
|
|
case NHW_MENU:
|
|
lgfnt.lfHeight = -iflags.wc_fontsiz_menu
|
|
* GetDeviceCaps(hdc, LOGPIXELSY)
|
|
/ 72; // height of font
|
|
lgfnt.lfWidth = 0; // average character width
|
|
lgfnt.lfEscapement = 0; // angle of escapement
|
|
lgfnt.lfOrientation = 0; // base-line orientation angle
|
|
lgfnt.lfWeight = (attr == ATR_BOLD || attr == ATR_INVERSE)
|
|
? FW_BOLD
|
|
: FW_NORMAL; // font weight
|
|
lgfnt.lfItalic =
|
|
(attr == ATR_BLINK) ? TRUE : FALSE; // italic attribute option
|
|
lgfnt.lfUnderline =
|
|
(attr == ATR_ULINE) ? TRUE : FALSE; // underline attribute option
|
|
lgfnt.lfStrikeOut = FALSE; // strikeout attribute option
|
|
lgfnt.lfCharSet = mswin_charset(); // character set identifier
|
|
lgfnt.lfOutPrecision = OUT_DEFAULT_PRECIS; // output precision
|
|
lgfnt.lfClipPrecision = CLIP_DEFAULT_PRECIS; // clipping precision
|
|
lgfnt.lfQuality = DEFAULT_QUALITY; // output quality
|
|
if (iflags.wc_font_menu && *iflags.wc_font_menu) {
|
|
lgfnt.lfPitchAndFamily = DEFAULT_PITCH; // pitch and family
|
|
NH_A2W(iflags.wc_font_menu, lgfnt.lfFaceName, LF_FACESIZE);
|
|
} else {
|
|
lgfnt.lfPitchAndFamily = FIXED_PITCH; // pitch and family
|
|
}
|
|
break;
|
|
|
|
case NHW_MESSAGE:
|
|
font_size = (attr == ATR_INVERSE) ? iflags.wc_fontsiz_message + 1
|
|
: iflags.wc_fontsiz_message;
|
|
lgfnt.lfHeight = -font_size * GetDeviceCaps(hdc, LOGPIXELSY)
|
|
/ 72; // height of font
|
|
lgfnt.lfWidth = 0; // average character width
|
|
lgfnt.lfEscapement = 0; // angle of escapement
|
|
lgfnt.lfOrientation = 0; // base-line orientation angle
|
|
lgfnt.lfWeight = (attr == ATR_BOLD || attr == ATR_INVERSE)
|
|
? FW_BOLD
|
|
: FW_NORMAL; // font weight
|
|
lgfnt.lfItalic =
|
|
(attr == ATR_BLINK) ? TRUE : FALSE; // italic attribute option
|
|
lgfnt.lfUnderline =
|
|
(attr == ATR_ULINE) ? TRUE : FALSE; // underline attribute option
|
|
lgfnt.lfStrikeOut = FALSE; // strikeout attribute option
|
|
lgfnt.lfCharSet = mswin_charset(); // character set identifier
|
|
lgfnt.lfOutPrecision = OUT_DEFAULT_PRECIS; // output precision
|
|
lgfnt.lfClipPrecision = CLIP_DEFAULT_PRECIS; // clipping precision
|
|
lgfnt.lfQuality = DEFAULT_QUALITY; // output quality
|
|
if (iflags.wc_font_message && *iflags.wc_font_message) {
|
|
lgfnt.lfPitchAndFamily = DEFAULT_PITCH; // pitch and family
|
|
NH_A2W(iflags.wc_font_message, lgfnt.lfFaceName, LF_FACESIZE);
|
|
} else {
|
|
lgfnt.lfPitchAndFamily = VARIABLE_PITCH; // pitch and family
|
|
}
|
|
break;
|
|
|
|
case NHW_TEXT:
|
|
lgfnt.lfHeight = -iflags.wc_fontsiz_text
|
|
* GetDeviceCaps(hdc, LOGPIXELSY)
|
|
/ 72; // height of font
|
|
lgfnt.lfWidth = 0; // average character width
|
|
lgfnt.lfEscapement = 0; // angle of escapement
|
|
lgfnt.lfOrientation = 0; // base-line orientation angle
|
|
lgfnt.lfWeight = (attr == ATR_BOLD || attr == ATR_INVERSE)
|
|
? FW_BOLD
|
|
: FW_NORMAL; // font weight
|
|
lgfnt.lfItalic =
|
|
(attr == ATR_BLINK) ? TRUE : FALSE; // italic attribute option
|
|
lgfnt.lfUnderline =
|
|
(attr == ATR_ULINE) ? TRUE : FALSE; // underline attribute option
|
|
lgfnt.lfStrikeOut = FALSE; // strikeout attribute option
|
|
lgfnt.lfCharSet = mswin_charset(); // character set identifier
|
|
lgfnt.lfOutPrecision = OUT_DEFAULT_PRECIS; // output precision
|
|
lgfnt.lfClipPrecision = CLIP_DEFAULT_PRECIS; // clipping precision
|
|
lgfnt.lfQuality = DEFAULT_QUALITY; // output quality
|
|
if (iflags.wc_font_text && *iflags.wc_font_text) {
|
|
lgfnt.lfPitchAndFamily = DEFAULT_PITCH; // pitch and family
|
|
NH_A2W(iflags.wc_font_text, lgfnt.lfFaceName, LF_FACESIZE);
|
|
} else {
|
|
lgfnt.lfPitchAndFamily = FIXED_PITCH; // pitch and family
|
|
}
|
|
break;
|
|
}
|
|
|
|
fnt = CreateFontIndirect(&lgfnt);
|
|
|
|
/* add font to the table */
|
|
if (font_index == font_table_size) {
|
|
if (font_table_size >= MAXFONTS)
|
|
panic("font table overflow!");
|
|
font_table_size++;
|
|
} else {
|
|
DeleteObject(font_table[font_index].hFont);
|
|
}
|
|
|
|
font_table[font_index].code = NHFONT_CODE(win_type, attr);
|
|
font_table[font_index].hFont = fnt;
|
|
font_table[font_index].supportsUnicode = winos_font_support_cp437(fnt);
|
|
|
|
return fnt;
|
|
}
|
|
|
|
UINT
|
|
mswin_charset()
|
|
{
|
|
CHARSETINFO cis;
|
|
if (SYMHANDLING(H_IBM))
|
|
if (TranslateCharsetInfo((DWORD *) (uintptr_t) GetOEMCP(), &cis, TCI_SRCCODEPAGE))
|
|
return cis.ciCharset;
|
|
else
|
|
return OEM_CHARSET;
|
|
else if (TranslateCharsetInfo((DWORD *) (uintptr_t) GetACP(), &cis, TCI_SRCCODEPAGE))
|
|
return cis.ciCharset;
|
|
else
|
|
return ANSI_CHARSET;
|
|
}
|
|
|
|
void __cdecl font_table_cleanup(void)
|
|
{
|
|
int i;
|
|
for (i = 0; i < font_table_size; i++) {
|
|
DeleteObject(font_table[i].hFont);
|
|
}
|
|
font_table_size = 0;
|
|
}
|