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- text mode character blinking feature implemented

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This commit is contained in:
Volker Ruppert 2008-01-30 22:06:52 +00:00
parent 5f18ed902d
commit 4bcc331773
1 changed files with 15 additions and 3 deletions
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18
bochs/gui/rfb.cc
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@ -1,5 +1,5 @@
/////////////////////////////////////////////////////////////////////////
// $Id: rfb.cc,v 1.53 2008-01-26 00:00:29 vruppert Exp $
// $Id: rfb.cc,v 1.54 2008-01-30 22:06:52 vruppert Exp $
/////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2000 Psyon.Org!
@ -708,8 +708,14 @@ void bx_rfb_gui_c::text_update(Bit8u *old_text, Bit8u *new_text, unsigned long c
Bit8u *old_line, *new_line;
Bit8u cAttr, cChar;
unsigned int curs, hchars, offset, rows, x, y, xc, yc;
bx_bool force_update=0, gfxchar;
bx_bool force_update=0, gfxchar, blink_state, blink_mode;
blink_mode = (tm_info.blink_flags & BX_TEXT_BLINK_MODE) > 0;
blink_state = (tm_info.blink_flags & BX_TEXT_BLINK_STATE) > 0;
if (blink_mode) {
if (tm_info.blink_flags & BX_TEXT_BLINK_TOGGLE)
force_update = 1;
}
if(charmap_updated) {
force_update = 1;
charmap_updated = 0;
@ -741,7 +747,13 @@ void bx_rfb_gui_c::text_update(Bit8u *old_text, Bit8u *new_text, unsigned long c
if (force_update || (old_text[0] != new_text[0])
|| (old_text[1] != new_text[1])) {
cChar = new_text[0];
cAttr = new_text[1];
if (blink_mode) {
cAttr = new_text[1] & 0x7F;
if (!blink_state && (new_text[1] & 0x80))
cAttr = (cAttr & 0x70) | (cAttr >> 4);
} else {
cAttr = new_text[1];
}
gfxchar = tm_info.line_graphics && ((cChar & 0xE0) == 0xC0);
xc = x * font_width;
DrawChar(xc, yc, font_width, font_height, 0, (char *)&vga_charmap[cChar<<5], cAttr, gfxchar);