/*
===================
Field_Draw
Handles horizontal scrolling and cursor blinking
x, y, and width are in pixels
===================
*/
void Field_VariableSizeDraw( field_t *edit, int x, int y, int width, int size, qboolean showCursor,
qboolean noColorEscape ) {
int len;
int drawLen;
int prestep;
int cursorChar;
char str[MAX_STRING_CHARS], *s;
int i;
int curColor;
drawLen = edit->widthInChars - 1; // - 1 so there is always a space for the cursor
len = strlen( edit->buffer );
// guarantee that cursor will be visible
if ( len <= drawLen ) {
prestep = 0;
} else {
if ( edit->scroll + drawLen > len ) {
edit->scroll = len - drawLen;
if ( edit->scroll < 0 ) {
edit->scroll = 0;
}
}
prestep = edit->scroll;
}
if ( prestep + drawLen > len ) {
drawLen = len - prestep;
}
// extract <drawLen> characters from the field at <prestep>
if ( drawLen >= MAX_STRING_CHARS ) {
Com_Error( ERR_DROP, "drawLen >= MAX_STRING_CHARS" );
}
Com_Memcpy( str, edit->buffer + prestep, drawLen );
str[ drawLen ] = '\0';
// color tracking
curColor = COLOR_WHITE;
if ( prestep > 0 ) {
// we need to track last actual color because we cut some text before
s = edit->buffer;
for ( i = 0; i < prestep + 1; i++, s++ ) {
if ( *s == Q_COLOR_ESCAPE && *(s+1) != '\0' && *(s+1) != Q_COLOR_ESCAPE ) {
curColor = *(s+1);
s++;
}
}
// scroll marker
// FIXME: force white color?
if ( str[0] ) {
str[0] = '<';
}
}
// draw it
if ( size == SMALLCHAR_WIDTH ) {
SCR_DrawSmallStringExt( x, y, str, g_color_table[ ColorIndex( curColor ) ],
qfalse, noColorEscape );
if ( len > drawLen + prestep ) {
SCR_DrawSmallChar( x + ( edit->widthInChars - 1 ) * size, y, '>' );
}
} else {
if ( len > drawLen + prestep ) {
SCR_DrawStringExt( x + ( edit->widthInChars - 1 ) * size, y, size, ">",
g_color_table[ ColorIndex( COLOR_WHITE ) ], qfalse, noColorEscape );
}
// draw big string with drop shadow
SCR_DrawStringExt( x, y, size, str, g_color_table[ ColorIndex( curColor ) ],
qfalse, noColorEscape );
}
// draw the cursor
if ( showCursor ) {
if ( cls.realtime & 256 ) {
return; // off blink
}
if ( key_overstrikeMode ) {
cursorChar = 11;
} else {
cursorChar = 10;
}
i = drawLen - strlen( str );
if ( size == SMALLCHAR_WIDTH ) {
SCR_DrawSmallChar( x + ( edit->cursor - prestep - i ) * size, y, cursorChar );
} else {
str[0] = cursorChar;
str[1] = '\0';
SCR_DrawBigString( x + ( edit->cursor - prestep - i ) * size, y, str, 1.0, qfalse );
}
}
}
/*
================
Con_DrawNotify
Draws the last few lines of output transparently over the game top
================
*/
void Con_DrawNotify( void )
{
int x, v;
int i;
int time;
int skip = 0;
int currentColor;
conChar_t *text;
currentColor = 7;
re.SetColor( g_color_table[ currentColor ] );
v = 0;
for ( i = con.current - NUM_CON_TIMES + 1; i <= con.current; i++ )
{
if ( i < 0 )
{
continue;
}
time = con.times[ i % NUM_CON_TIMES ];
if ( time == 0 )
{
continue;
}
time = cls.realtime - time;
if ( time > con_notifytime->value * 1000 )
{
continue;
}
text = con.text + CON_LINE( i );
if ( cl.snap.ps.pm_type != PM_INTERMISSION && cls.keyCatchers & ( KEYCATCH_UI | KEYCATCH_CGAME ) )
{
continue;
}
for ( x = 0; x < con.linewidth && text[ x ].ch; ++x )
{
if ( text[ x ].ch == ' ' )
{
continue;
}
if ( text[ x ].ink != currentColor )
{
currentColor = text[ x ].ink;
re.SetColor( g_color_table[ currentColor ] );
}
SCR_DrawSmallUnichar( cl_conXOffset->integer + con.xadjust + ( x + 1 ) * SMALLCHAR_WIDTH, v, text[ x ].ch );
}
v += SMALLCHAR_HEIGHT;
}
re.SetColor( NULL );
if ( cls.keyCatchers & ( KEYCATCH_UI | KEYCATCH_CGAME ) )
{
return;
}
// draw the chat line
if ( cls.keyCatchers & KEYCATCH_MESSAGE )
{
if ( chat_irc )
{
char buf[ 128 ];
SCR_DrawBigString( 8, v, "say_irc:", 1.0f, qfalse );
skip = strlen( buf ) + 2;
}
Field_BigDraw( &chatField, skip * BIGCHAR_WIDTH, 232, qtrue, qtrue );
v += BIGCHAR_HEIGHT;
}
}
