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- display text in the sdl status bar (max. 4 characters)

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This commit is contained in:
Volker Ruppert 2004-02-29 21:16:18 +00:00
parent ab5636e959
commit 7d1df421d8
1 changed files with 45 additions and 13 deletions
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58
bochs/gui/sdl.cc
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@ -1,5 +1,5 @@
/////////////////////////////////////////////////////////////////////////
// $Id: sdl.cc,v 1.46 2004-02-24 19:21:44 vruppert Exp $
// $Id: sdl.cc,v 1.47 2004-02-29 21:16:18 vruppert Exp $
/////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2002 MandrakeSoft S.A.
@ -59,8 +59,10 @@ IMPLEMENT_GUI_PLUGIN_CODE(sdl)
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
const Uint32 status_led_green = 0x00ff0000;
const Uint32 status_gray_text = 0x80808000;
#else
const Uint32 status_led_green = 0x0000ff00;
const Uint32 status_gray_text = 0x00808080;
#endif
static unsigned prev_cursor_x=0;
@ -282,14 +284,14 @@ void bx_sdl_gui_c::specific_init(
}
}
void sdl_set_status(int element, bx_bool active)
void sdl_set_status_text(int element, const char *text, bx_bool active)
{
Uint32 *buf;
Uint32 *buf_row;
Uint32 disp, color;
Uint32 *buf, *buf_row;
Uint32 disp, fgcolor, bgcolor;
unsigned char *pfont_row, font_row;
int rowsleft = statusbar_height - 2;
int colsleft;
int xleft, xsize;
int colsleft, textlen;
int x, xleft, xsize;
statusitem_active[element] = active;
if( !sdl_screen ) return;
@ -298,17 +300,47 @@ void sdl_set_status(int element, bx_bool active)
xsize = statusitem_pos[element+1] - xleft - 1;
buf = (Uint32 *)sdl_screen->pixels + (res_y + headerbar_height + 1) * disp + xleft;
rowsleft = statusbar_height - 2;
color = active?status_led_green:headerbar_bg;
fgcolor = active?headerbar_fg:status_gray_text;
bgcolor = active?status_led_green:headerbar_bg;
do
{
colsleft = xsize;
buf_row = buf;
do
{
*buf++ = color;
*buf++ = bgcolor;
} while( --colsleft );
buf = buf_row + disp;
} while( --rowsleft );
if (strlen(text) < 4) {
textlen = strlen(text);
} else {
textlen = 4;
}
buf = (Uint32 *)sdl_screen->pixels + (res_y + headerbar_height + 5) * disp + xleft;
x = 0;
do
{
pfont_row = &menufont[text[x]][0];
buf_row = buf;
rowsleft = 8;
do
{
font_row = *pfont_row++;
colsleft = 8;
do
{
if( (font_row & 0x80) != 0x00 )
*buf++ = fgcolor;
else
buf++;
font_row <<= 1;
} while( --colsleft );
buf += (disp - 8);
} while( --rowsleft );
buf = buf_row + 8;
x++;
} while (--textlen);
SDL_UpdateRect( sdl_screen, xleft,res_y+headerbar_height+1,xsize,statusbar_height-2);
}
@ -316,10 +348,10 @@ void bx_sdl_gui_c::statusbar_setitem(int element, bx_bool active)
{
if (element < 0) {
for (unsigned i = 0; i < statusitem_count; i++) {
sdl_set_status(i+1, active);
sdl_set_status_text(i+1, statusitem_text[i], active);
}
} else if ((unsigned)element < statusitem_count) {
sdl_set_status(element+1, active);
sdl_set_status_text(element+1, statusitem_text[element], active);
}
}
@ -1308,8 +1340,8 @@ void bx_sdl_gui_c::show_headerbar(void)
buf = buf_row + disp;
} while( --rowsleft );
SDL_UpdateRect( sdl_screen, 0,res_y+headerbar_height,res_x,statusbar_height);
for (unsigned i=1; i<=statusitem_count; i++) {
sdl_set_status(i, statusitem_active[i]);
for (unsigned i=0; i<statusitem_count; i++) {
sdl_set_status_text(i+1, statusitem_text[i], statusitem_active[i]);
}
}