TextCell *cells;
int text_x[2], text_y[2], cursor_invalidate;
+ int update_x0;
+ int update_y0;
+ int update_x1;
+ int update_y1;
+
enum TTYState state;
int esc_params[MAX_ESC_PARAMS];
int nb_esc_params;
s->text_y[1] = MAX(s->text_y[1], y);
}
+static void invalidate_xy(TextConsole *s, int x, int y)
+{
+ if (s->update_x0 > x * FONT_WIDTH)
+ s->update_x0 = x * FONT_WIDTH;
+ if (s->update_y0 > y * FONT_HEIGHT)
+ s->update_y0 = y * FONT_HEIGHT;
+ if (s->update_x1 < (x + 1) * FONT_WIDTH)
+ s->update_x1 = (x + 1) * FONT_WIDTH;
+ if (s->update_y1 < (y + 1) * FONT_HEIGHT)
+ s->update_y1 = (y + 1) * FONT_HEIGHT;
+}
+
static void update_xy(TextConsole *s, int x, int y)
{
TextCell *c;
c = &s->cells[y1 * s->width + x];
vga_putcharxy(s->ds, x, y2, c->ch,
&(c->t_attrib));
- dpy_update(s->ds, x * FONT_WIDTH, y2 * FONT_HEIGHT,
- FONT_WIDTH, FONT_HEIGHT);
+ invalidate_xy(s, x, y2);
}
}
}
} else {
vga_putcharxy(s->ds, x, y, c->ch, &(c->t_attrib));
}
- dpy_update(s->ds, x * FONT_WIDTH, y * FONT_HEIGHT,
- FONT_WIDTH, FONT_HEIGHT);
+ invalidate_xy(s, x, y);
}
}
}
if (++y1 == s->total_height)
y1 = 0;
}
- dpy_update(s->ds, 0, 0, ds_get_width(s->ds), ds_get_height(s->ds));
console_show_cursor(s, 1);
+ dpy_update(s->ds, 0, 0, ds_get_width(s->ds), ds_get_height(s->ds));
}
static void console_scroll(int ydelta)
vga_fill_rect(s->ds, 0, (s->height - 1) * FONT_HEIGHT,
s->width * FONT_WIDTH, FONT_HEIGHT,
color_table[0][s->t_attrib_default.bgcol]);
- dpy_update(s->ds, 0, 0,
- s->width * FONT_WIDTH, s->height * FONT_HEIGHT);
+ s->update_x0 = 0;
+ s->update_y0 = 0;
+ s->update_x1 = s->width * FONT_WIDTH;
+ s->update_y1 = s->height * FONT_HEIGHT;
}
}
}
if (s) {
DisplayState *ds = s->ds;
active_console = s;
- ds->surface = qemu_resize_displaysurface(ds->surface, s->g_width,
- s->g_height, 32, 4 * s->g_width);
+ if (ds_get_bits_per_pixel(s->ds)) {
+ ds->surface = qemu_resize_displaysurface(ds->surface, s->g_width,
+ s->g_height, 32, 4 * s->g_width);
+ } else {
+ s->ds->surface->width = s->width;
+ s->ds->surface->height = s->height;
+ }
dpy_resize(s->ds);
vga_hw_invalidate();
}
TextConsole *s = chr->opaque;
int i;
+ s->update_x0 = s->width * FONT_WIDTH;
+ s->update_y0 = s->height * FONT_HEIGHT;
+ s->update_x1 = 0;
+ s->update_y1 = 0;
console_show_cursor(s, 0);
for(i = 0; i < len; i++) {
console_putchar(s, buf[i]);
}
console_show_cursor(s, 1);
+ if (ds_get_bits_per_pixel(s->ds) && s->update_x0 < s->update_x1) {
+ dpy_update(s->ds, s->update_x0, s->update_y0,
+ s->update_x1 - s->update_x0,
+ s->update_y1 - s->update_y0);
+ }
return len;
}
static void text_console_invalidate(void *opaque)
{
TextConsole *s = (TextConsole *) opaque;
+ if (!ds_get_bits_per_pixel(s->ds) && s->console_type == TEXT_CONSOLE) {
+ s->g_width = ds_get_width(s->ds);
+ s->g_height = ds_get_height(s->ds);
+ text_console_resize(s);
+ }
console_refresh(s);
}
}
}
-static TextConsole *get_graphic_console(void)
+static TextConsole *get_graphic_console(DisplayState *ds)
{
int i;
TextConsole *s;
for (i = 0; i < nb_consoles; i++) {
s = consoles[i];
- if (s->console_type == GRAPHIC_CONSOLE)
+ if (s->console_type == GRAPHIC_CONSOLE && s->ds == ds)
return s;
}
return NULL;
{
TextConsole *s;
DisplayState *ds;
-
+
ds = (DisplayState *) qemu_mallocz(sizeof(DisplayState));
if (ds == NULL)
return NULL;
s->hw_text_update = text_update;
s->hw = opaque;
- register_displaystate(ds);
+ register_displaystate(ds);
return ds;
}
int i, j;
for (j = 0; j < 2; j++) {
for (i = 0; i < 8; i++) {
- color_table[j][i] = col_expand(ds,
+ color_table[j][i] = col_expand(ds,
vga_get_color(ds, color_table_rgb[j][i]));
}
}
s = new_console(ds, (p == 0) ? TEXT_CONSOLE : TEXT_CONSOLE_FIXED_SIZE);
if (!s) {
free(chr);
- return NULL;
+ return;
}
chr->opaque = s;
chr->chr_write = console_puts;
text_console_resize(s);
qemu_chr_reset(chr);
-
- return chr;
+ if (chr->init)
+ chr->init(chr);
}
CharDriverState *text_console_init(const char *p)
void qemu_console_resize(DisplayState *ds, int width, int height)
{
- TextConsole *s = get_graphic_console();
+ TextConsole *s = get_graphic_console(ds);
+ if (!s) return;
+
s->g_width = width;
s->g_height = height;
if (is_graphic_console()) {
}
}
-static PixelFormat qemu_default_pixelformat(int bpp)
+PixelFormat qemu_different_endianness_pixelformat(int bpp)
{
PixelFormat pf;
pf.depth = bpp == 32 ? 24 : bpp;
switch (bpp) {
- case 8:
- pf.rmask = 0x000000E0;
- pf.gmask = 0x0000001C;
- pf.bmask = 0x00000003;
- pf.rmax = 7;
- pf.gmax = 7;
- pf.bmax = 3;
- pf.rshift = 5;
- pf.gshift = 2;
- pf.bshift = 0;
+ case 24:
+ pf.rmask = 0x000000FF;
+ pf.gmask = 0x0000FF00;
+ pf.bmask = 0x00FF0000;
+ pf.rmax = 255;
+ pf.gmax = 255;
+ pf.bmax = 255;
+ pf.rshift = 0;
+ pf.gshift = 8;
+ pf.bshift = 16;
+ pf.rbits = 8;
+ pf.gbits = 8;
+ pf.bbits = 8;
break;
+ case 32:
+ pf.rmask = 0x0000FF00;
+ pf.gmask = 0x00FF0000;
+ pf.bmask = 0xFF000000;
+ pf.amask = 0x00000000;
+ pf.amax = 255;
+ pf.rmax = 255;
+ pf.gmax = 255;
+ pf.bmax = 255;
+ pf.ashift = 0;
+ pf.rshift = 8;
+ pf.gshift = 16;
+ pf.bshift = 24;
+ pf.rbits = 8;
+ pf.gbits = 8;
+ pf.bbits = 8;
+ pf.abits = 8;
+ break;
+ default:
+ break;
+ }
+ return pf;
+}
+
+PixelFormat qemu_default_pixelformat(int bpp)
+{
+ PixelFormat pf;
+
+ memset(&pf, 0x00, sizeof(PixelFormat));
+
+ pf.bits_per_pixel = bpp;
+ pf.bytes_per_pixel = bpp / 8;
+ pf.depth = bpp == 32 ? 24 : bpp;
+
+ switch (bpp) {
case 16:
pf.rmask = 0x0000F800;
pf.gmask = 0x000007E0;
pf.rshift = 11;
pf.gshift = 5;
pf.bshift = 0;
+ pf.rbits = 5;
+ pf.gbits = 6;
+ pf.bbits = 5;
break;
case 24:
+ pf.rmask = 0x00FF0000;
+ pf.gmask = 0x0000FF00;
+ pf.bmask = 0x000000FF;
+ pf.rmax = 255;
+ pf.gmax = 255;
+ pf.bmax = 255;
+ pf.rshift = 16;
+ pf.gshift = 8;
+ pf.bshift = 0;
+ pf.rbits = 8;
+ pf.gbits = 8;
+ pf.bbits = 8;
case 32:
pf.rmask = 0x00FF0000;
pf.gmask = 0x0000FF00;
pf.bmask = 0x000000FF;
+ pf.amax = 255;
pf.rmax = 255;
pf.gmax = 255;
pf.bmax = 255;
+ pf.ashift = 24;
pf.rshift = 16;
pf.gshift = 8;
pf.bshift = 0;
+ pf.rbits = 8;
+ pf.gbits = 8;
+ pf.bbits = 8;
+ pf.abits = 8;
break;
default:
break;
projects / qemu.git / blobdiff