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Merge fork's unicode changes(partial)

pull/2/head
Alibek Omarov 7 years ago
parent
commit
13fe097318
  1. 13
      engine/client/cl_scrn.c
  2. 197
      engine/common/console.c

13
engine/client/cl_scrn.c

@ -563,7 +563,18 @@ INTERNAL RESOURCE @@ -563,7 +563,18 @@ INTERNAL RESOURCE
*/
void SCR_LoadCreditsFont( void )
{
if( !SCR_LoadVariableWidthFont( "gfx.wad/creditsfont.fnt" ))
const char *path = "gfx/creditsfont.fnt";
dword crc;
// replace default gfx.wad textures by current charset's font
if( !CRC32_File( &crc, "gfx.wad" ) || crc == 0x49eb9f16 )
{
const char *path2 = va("creditsfont_%s.fnt", Cvar_VariableString( "con_charset" ) );
if( FS_FileExists( path2, false ) )
path = path2;
}
if( !SCR_LoadVariableWidthFont( path ))
{
if( !SCR_LoadFixedWidthFont( "gfx/conchars" ))
MsgDev( D_ERROR, "failed to load HUD font\n" );

197
engine/common/console.c

@ -25,6 +25,12 @@ GNU General Public License for more details. @@ -25,6 +25,12 @@ GNU General Public License for more details.
convar_t *con_notifytime;
convar_t *scr_conspeed;
convar_t *con_fontsize;
convar_t *con_charset;
convar_t *con_fontscale;
convar_t *con_fontnum;
static int g_codepage = 0;
static qboolean g_utf8 = false;
#define CON_TIMES 4 // notify lines
#define CON_MAX_TIMES 64 // notify max lines
@ -636,12 +642,29 @@ INTERNAL RESOURCE @@ -636,12 +642,29 @@ INTERNAL RESOURCE
*/
static void Con_LoadConsoleFont( int fontNumber, cl_font_t *font )
{
const char *path = NULL;
dword crc = 0;
if( font->valid ) return; // already loaded
// replace default fonts.wad textures by current charset's font
if( !CRC32_File( &crc, "fonts.wad" ) || crc == 0x3c0a0029 )
{
const char *path2 = va("font%i_%s.fnt", fontNumber, Cvar_VariableString( "con_charset" ) );
if( FS_FileExists( path2, false ) )
path = path2;
}
// loading conchars
if( Sys_CheckParm( "-oldfont" ))
Con_LoadVariableWidthFont( "gfx.wad/conchars.fnt", font );
else Con_LoadVariableWidthFont( va( "fonts.wad/font%i", fontNumber ), font );
Con_LoadVariableWidthFont( "gfx/conchars.fnt", font );
else
{
if( !path )
path = va( "fonts/font%i", fontNumber );
Con_LoadVariableWidthFont( path, font );
}
// quake fixed font as fallback
if( !font->valid ) Con_LoadFixedWidthFont( "gfx/conchars", font );
@ -669,7 +692,150 @@ static void Con_LoadConchars( void ) @@ -669,7 +692,150 @@ static void Con_LoadConchars( void )
// sets the current font
con.lastUsedFont = con.curFont = &con.chars[fontSize];
}
// CP1251 table
int table_cp1251[64] = {
0x0402, 0x0403, 0x201A, 0x0453, 0x201E, 0x2026, 0x2020, 0x2021,
0x20AC, 0x2030, 0x0409, 0x2039, 0x040A, 0x040C, 0x040B, 0x040F,
0x0452, 0x2018, 0x2019, 0x201C, 0x201D, 0x2022, 0x2013, 0x2014,
0x007F, 0x2122, 0x0459, 0x203A, 0x045A, 0x045C, 0x045B, 0x045F,
0x00A0, 0x040E, 0x045E, 0x0408, 0x00A4, 0x0490, 0x00A6, 0x00A7,
0x0401, 0x00A9, 0x0404, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x0407,
0x00B0, 0x00B1, 0x0406, 0x0456, 0x0491, 0x00B5, 0x00B6, 0x00B7,
0x0451, 0x2116, 0x0454, 0x00BB, 0x0458, 0x0405, 0x0455, 0x0457
};
/*
============================
Con_UtfProcessChar
Convert utf char to current font's single-byte encoding
============================
*/
int Con_UtfProcessCharForce( int in )
{
static int m = -1, k = 0; //multibyte state
static int uc = 0; //unicode char
if( !in )
{
m = -1;
k = 0;
uc = 0;
return 0;
}
// Get character length
if(m == -1)
{
uc = 0;
if( in >= 0xF8 )
return 0;
else if( in >= 0xF0 )
uc = in & 0x07, m = 3;
else if( in >= 0xE0 )
uc = in & 0x0F, m = 2;
else if( in >= 0xC0 )
uc = in & 0x1F, m = 1;
else if( in <= 0x7F)
return in; //ascii
// return 0 if we need more chars to decode one
k=0;
return 0;
}
// get more chars
else if( k <= m )
{
uc <<= 6;
uc += in & 0x3F;
k++;
}
if( in > 0xBF || m < 0 )
{
m = -1;
return 0;
}
if( k == m )
{
k = m = -1;
if( g_codepage == 1251 )
{
// cp1251 now
if( uc >= 0x0410 && uc <= 0x042F )
return uc - 0x410 + 0xC0;
if( uc >= 0x0430 && uc <= 0x044F )
return uc - 0x430 + 0xE0;
else
{
int i;
for( i = 0; i < 64; i++ )
if( table_cp1251[i] == uc )
return i + 0x80;
}
}
else if( g_codepage == 1252 )
{
if( uc < 255 )
return uc;
}
// not implemented yet
return '?';
}
return 0;
}
int GAME_EXPORT Con_UtfProcessChar( int in )
{
if( !g_utf8 )
return in;
else
return Con_UtfProcessCharForce( in );
}
/*
=================
Con_UtfMoveLeft
get position of previous printful char
=================
*/
int Con_UtfMoveLeft( char *str, int pos )
{
int i, k = 0;
// int j;
if( !g_utf8 )
return pos - 1;
Con_UtfProcessChar( 0 );
if(pos == 1) return 0;
for( i = 0; i < pos-1; i++ )
if( Con_UtfProcessChar( (unsigned char)str[i] ) )
k = i+1;
Con_UtfProcessChar( 0 );
return k;
}
/*
=================
Con_UtfMoveRight
get next of previous printful char
=================
*/
int Con_UtfMoveRight( char *str, int pos, int length )
{
int i;
if( !g_utf8 )
return pos + 1;
Con_UtfProcessChar( 0 );
for( i = pos; i <= length; i++ )
{
if( Con_UtfProcessChar( (unsigned char)str[i] ) )
return i+1;
}
Con_UtfProcessChar( 0 );
return pos+1;
}
static void Con_DrawCharToConback( int num, byte *conchars, byte *dest )
@ -942,6 +1108,9 @@ void Con_Init( void ) @@ -942,6 +1108,9 @@ void Con_Init( void )
scr_conspeed = Cvar_Get( "scr_conspeed", "600", FCVAR_ARCHIVE, "console moving speed" );
con_notifytime = Cvar_Get( "con_notifytime", "3", FCVAR_ARCHIVE, "notify time to live" );
con_fontsize = Cvar_Get( "con_fontsize", "1", FCVAR_ARCHIVE, "console font number (0, 1 or 2)" );
con_charset = Cvar_Get( "con_charset", "cp1251", FCVAR_ARCHIVE, "console font charset (only cp1251 supported now)" );
con_fontscale = Cvar_Get( "con_fontscale", "1.0", FCVAR_ARCHIVE, "scale font texture" );
con_fontnum = Cvar_Get( "con_fontnum", "-1", FCVAR_ARCHIVE, "console font number (0, 1 or 2), -1 for autoselect" );
// init the console buffer
con.bufsize = CON_TEXTSIZE;
@ -2291,6 +2460,30 @@ void Con_RunConsole( void ) @@ -2291,6 +2460,30 @@ void Con_RunConsole( void )
if( con.showlines < con.vislines )
con.vislines = con.showlines;
}
if( FBitSet( con_charset->flags, FCVAR_CHANGED ) ||
FBitSet( con_fontscale->flags, FCVAR_CHANGED ) ||
FBitSet( con_fontnum->flags, FCVAR_CHANGED ) ||
FBitSet( cl_charset->flags, FCVAR_CHANGED ) )
{
// update codepage parameters
g_codepage = 0;
if( !Q_stricmp( con_charset->string, "cp1251" ) )
g_codepage = 1251;
else if( !Q_stricmp( con_charset->string, "cp1252" ) )
g_codepage = 1252;
g_utf8 = !Q_stricmp( cl_charset->string, "utf-8" );
Con_InvalidateFonts();
Con_LoadConchars();
cls.creditsFont.valid = false;
SCR_LoadCreditsFont();
ClearBits( con_charset->flags, FCVAR_CHANGED );
ClearBits( con_fontnum->flags, FCVAR_CHANGED );
ClearBits( con_fontscale->flags, FCVAR_CHANGED );
ClearBits( cl_charset->flags, FCVAR_CHANGED );
}
}
/*

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