/*
* QEMU graphical console
- *
+ *
* Copyright (c) 2004 Fabrice Bellard
- *
+ *
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
-#include "vl.h"
+#include "qemu-common.h"
+#include "console.h"
+#include "qemu-timer.h"
//#define DEBUG_CONSOLE
#define DEFAULT_BACKSCROLL 512
#define MAX_CONSOLES 12
+#define DEFAULT_MONITOR_SIZE "800x600"
#define QEMU_RGBA(r, g, b, a) (((a) << 24) | ((r) << 16) | ((g) << 8) | (b))
#define QEMU_RGB(r, g, b) QEMU_RGBA(r, g, b, 0xff)
int count, wptr, rptr;
} QEMUFIFO;
-int qemu_fifo_write(QEMUFIFO *f, const uint8_t *buf, int len1)
+static int qemu_fifo_write(QEMUFIFO *f, const uint8_t *buf, int len1)
{
int l, len;
return len1;
}
-int qemu_fifo_read(QEMUFIFO *f, uint8_t *buf, int len1)
+static int qemu_fifo_read(QEMUFIFO *f, uint8_t *buf, int len1)
{
int l, len;
vga_hw_update_ptr hw_update;
vga_hw_invalidate_ptr hw_invalidate;
vga_hw_screen_dump_ptr hw_screen_dump;
+ vga_hw_text_update_ptr hw_text_update;
void *hw;
int g_width, g_height;
TextAttributes t_attrib_default; /* default text attributes */
TextAttributes t_attrib; /* currently active text attributes */
TextCell *cells;
+ int text_x[2], text_y[2], cursor_invalidate;
enum TTYState state;
int esc_params[MAX_ESC_PARAMS];
void vga_hw_screen_dump(const char *filename)
{
- /* There is currently no was of specifying which screen we want to dump,
- so always dump the dirst one. */
+ TextConsole *previous_active_console;
+
+ previous_active_console = active_console;
+ active_console = consoles[0];
+ /* There is currently no way of specifying which screen we want to dump,
+ so always dump the first one. */
if (consoles[0]->hw_screen_dump)
consoles[0]->hw_screen_dump(consoles[0]->hw, filename);
+ active_console = previous_active_console;
+}
+
+void vga_hw_text_update(console_ch_t *chardata)
+{
+ if (active_console && active_console->hw_text_update)
+ active_console->hw_text_update(active_console->hw, chardata);
}
/* convert a RGBA color to a color index usable in graphic primitives */
{
unsigned int r, g, b, color;
- switch(ds->depth) {
+ switch(ds_get_bits_per_pixel(ds)) {
#if 0
case 8:
r = (rgba >> 16) & 0xff;
g = (rgba >> 8) & 0xff;
b = (rgba) & 0xff;
- color = (rgb_to_index[r] * 6 * 6) +
- (rgb_to_index[g] * 6) +
+ color = (rgb_to_index[r] * 6 * 6) +
+ (rgb_to_index[g] * 6) +
(rgb_to_index[b]);
break;
#endif
return color;
}
-static void vga_fill_rect (DisplayState *ds,
+static void vga_fill_rect (DisplayState *ds,
int posx, int posy, int width, int height, uint32_t color)
{
uint8_t *d, *d1;
int x, y, bpp;
-
- bpp = (ds->depth + 7) >> 3;
- d1 = ds->data +
- ds->linesize * posy + bpp * posx;
+
+ bpp = (ds_get_bits_per_pixel(ds) + 7) >> 3;
+ d1 = ds_get_data(ds) +
+ ds_get_linesize(ds) * posy + bpp * posx;
for (y = 0; y < height; y++) {
d = d1;
switch(bpp) {
}
break;
}
- d1 += ds->linesize;
+ d1 += ds_get_linesize(ds);
}
}
uint8_t *d;
int wb, y, bpp;
- bpp = (ds->depth + 7) >> 3;
+ bpp = (ds_get_bits_per_pixel(ds) + 7) >> 3;
wb = w * bpp;
if (yd <= ys) {
- s = ds->data +
- ds->linesize * ys + bpp * xs;
- d = ds->data +
- ds->linesize * yd + bpp * xd;
+ s = ds_get_data(ds) +
+ ds_get_linesize(ds) * ys + bpp * xs;
+ d = ds_get_data(ds) +
+ ds_get_linesize(ds) * yd + bpp * xd;
for (y = 0; y < h; y++) {
memmove(d, s, wb);
- d += ds->linesize;
- s += ds->linesize;
+ d += ds_get_linesize(ds);
+ s += ds_get_linesize(ds);
}
} else {
- s = ds->data +
- ds->linesize * (ys + h - 1) + bpp * xs;
- d = ds->data +
- ds->linesize * (yd + h - 1) + bpp * xd;
+ s = ds_get_data(ds) +
+ ds_get_linesize(ds) * (ys + h - 1) + bpp * xs;
+ d = ds_get_data(ds) +
+ ds_get_linesize(ds) * (yd + h - 1) + bpp * xd;
for (y = 0; y < h; y++) {
memmove(d, s, wb);
- d -= ds->linesize;
- s -= ds->linesize;
+ d -= ds_get_linesize(ds);
+ s -= ds_get_linesize(ds);
}
}
}
static inline unsigned int col_expand(DisplayState *ds, unsigned int col)
{
- switch(ds->depth) {
+ switch(ds_get_bits_per_pixel(ds)) {
case 8:
col |= col << 8;
col |= col << 16;
}
#endif
-static void vga_putcharxy(DisplayState *ds, int x, int y, int ch,
+static void vga_putcharxy(DisplayState *ds, int x, int y, int ch,
TextAttributes *t_attrib)
{
uint8_t *d;
bgcol = color_table[t_attrib->bold][t_attrib->bgcol];
}
- bpp = (ds->depth + 7) >> 3;
- d = ds->data +
- ds->linesize * y * FONT_HEIGHT + bpp * x * FONT_WIDTH;
- linesize = ds->linesize;
+ bpp = (ds_get_bits_per_pixel(ds) + 7) >> 3;
+ d = ds_get_data(ds) +
+ ds_get_linesize(ds) * y * FONT_HEIGHT + bpp * x * FONT_WIDTH;
+ linesize = ds_get_linesize(ds);
font_ptr = vgafont16 + FONT_HEIGHT * ch;
xorcol = bgcol ^ fgcol;
- switch(ds->depth) {
+ switch(ds_get_bits_per_pixel(ds)) {
case 8:
for(i = 0; i < FONT_HEIGHT; i++) {
font_data = *font_ptr++;
c++;
}
}
- free(s->cells);
+ qemu_free(s->cells);
s->cells = cells;
}
+static inline void text_update_xy(TextConsole *s, int x, int y)
+{
+ s->text_x[0] = MIN(s->text_x[0], x);
+ s->text_x[1] = MAX(s->text_x[1], x);
+ s->text_y[0] = MIN(s->text_y[0], y);
+ s->text_y[1] = MAX(s->text_y[1], y);
+}
+
static void update_xy(TextConsole *s, int x, int y)
{
TextCell *c;
int y1, y2;
if (s == active_console) {
+ if (!ds_get_bits_per_pixel(s->ds)) {
+ text_update_xy(s, x, y);
+ return;
+ }
+
y1 = (s->y_base + y) % s->total_height;
y2 = y1 - s->y_displayed;
if (y2 < 0)
y2 += s->total_height;
if (y2 < s->height) {
c = &s->cells[y1 * s->width + x];
- vga_putcharxy(s->ds, x, y2, c->ch,
+ vga_putcharxy(s->ds, x, y2, c->ch,
&(c->t_attrib));
- dpy_update(s->ds, x * FONT_WIDTH, y2 * FONT_HEIGHT,
+ dpy_update(s->ds, x * FONT_WIDTH, y2 * FONT_HEIGHT,
FONT_WIDTH, FONT_HEIGHT);
}
}
if (s == active_console) {
int x = s->x;
+
+ if (!ds_get_bits_per_pixel(s->ds)) {
+ s->cursor_invalidate = 1;
+ return;
+ }
+
if (x >= s->width) {
x = s->width - 1;
}
} else {
vga_putcharxy(s->ds, x, y, c->ch, &(c->t_attrib));
}
- dpy_update(s->ds, x * FONT_WIDTH, y * FONT_HEIGHT,
+ dpy_update(s->ds, x * FONT_WIDTH, y * FONT_HEIGHT,
FONT_WIDTH, FONT_HEIGHT);
}
}
TextCell *c;
int x, y, y1;
- if (s != active_console)
+ if (s != active_console)
return;
+ if (!ds_get_bits_per_pixel(s->ds)) {
+ s->text_x[0] = 0;
+ s->text_y[0] = 0;
+ s->text_x[1] = s->width - 1;
+ s->text_y[1] = s->height - 1;
+ s->cursor_invalidate = 1;
+ return;
+ }
- vga_fill_rect(s->ds, 0, 0, s->ds->width, s->ds->height,
+ vga_fill_rect(s->ds, 0, 0, ds_get_width(s->ds), ds_get_height(s->ds),
color_table[0][COLOR_BLACK]);
y1 = s->y_displayed;
for(y = 0; y < s->height; y++) {
c = s->cells + y1 * s->width;
for(x = 0; x < s->width; x++) {
- vga_putcharxy(s->ds, x, y, c->ch,
+ vga_putcharxy(s->ds, x, y, c->ch,
&(c->t_attrib));
c++;
}
if (++y1 == s->total_height)
y1 = 0;
}
- dpy_update(s->ds, 0, 0, s->ds->width, s->ds->height);
+ dpy_update(s->ds, 0, 0, ds_get_width(s->ds), ds_get_height(s->ds));
console_show_cursor(s, 1);
}
{
TextConsole *s;
int i, y1;
-
+
s = active_console;
if (!s || (s->console_type == GRAPHIC_CONSOLE))
return;
c++;
}
if (s == active_console && s->y_displayed == s->y_base) {
- vga_bitblt(s->ds, 0, FONT_HEIGHT, 0, 0,
- s->width * FONT_WIDTH,
+ if (!ds_get_bits_per_pixel(s->ds)) {
+ s->text_x[0] = 0;
+ s->text_y[0] = 0;
+ s->text_x[1] = s->width - 1;
+ s->text_y[1] = s->height - 1;
+ return;
+ }
+
+ vga_bitblt(s->ds, 0, FONT_HEIGHT, 0, 0,
+ s->width * FONT_WIDTH,
(s->height - 1) * FONT_HEIGHT);
vga_fill_rect(s->ds, 0, (s->height - 1) * FONT_HEIGHT,
- s->width * FONT_WIDTH, FONT_HEIGHT,
+ s->width * FONT_WIDTH, FONT_HEIGHT,
color_table[0][s->t_attrib_default.bgcol]);
- dpy_update(s->ds, 0, 0,
+ dpy_update(s->ds, 0, 0,
s->width * FONT_WIDTH, s->height * FONT_HEIGHT);
}
}
console_put_lf(s);
break;
case '\b': /* backspace */
- if (s->x > 0)
+ if (s->x > 0)
s->x--;
break;
case '\t': /* tabspace */
case TTY_STATE_CSI: /* handle escape sequence parameters */
if (ch >= '0' && ch <= '9') {
if (s->nb_esc_params < MAX_ESC_PARAMS) {
- s->esc_params[s->nb_esc_params] =
+ s->esc_params[s->nb_esc_params] =
s->esc_params[s->nb_esc_params] * 10 + ch - '0';
}
} else {
if (index >= MAX_CONSOLES)
return;
+ active_console->g_width = ds_get_width(active_console->ds);
+ active_console->g_height = ds_get_height(active_console->ds);
s = consoles[index];
if (s) {
+ DisplayState *ds = s->ds;
active_console = s;
- if (s->console_type != GRAPHIC_CONSOLE) {
- if (s->g_width != s->ds->width ||
- s->g_height != s->ds->height) {
- if (s->console_type == TEXT_CONSOLE_FIXED_SIZE) {
- dpy_resize(s->ds, s->g_width, s->g_height);
- } else {
- s->g_width = s->ds->width;
- s->g_height = s->ds->height;
- text_console_resize(s);
- }
- }
- console_refresh(s);
- } else {
- vga_hw_invalidate();
- }
+ ds->surface = qemu_resize_displaysurface(ds->surface, s->g_width,
+ s->g_height, 32, 4 * s->g_width);
+ dpy_resize(s->ds);
+ vga_hw_invalidate();
}
}
TextConsole *s = opaque;
int len;
uint8_t buf[16];
-
+
len = qemu_chr_can_read(s->chr);
if (len > s->out_fifo.count)
len = s->out_fifo.count;
}
}
+static void text_console_invalidate(void *opaque)
+{
+ TextConsole *s = (TextConsole *) opaque;
+ console_refresh(s);
+}
+
+static void text_console_update(void *opaque, console_ch_t *chardata)
+{
+ TextConsole *s = (TextConsole *) opaque;
+ int i, j, src;
+
+ if (s->text_x[0] <= s->text_x[1]) {
+ src = (s->y_base + s->text_y[0]) * s->width;
+ chardata += s->text_y[0] * s->width;
+ for (i = s->text_y[0]; i <= s->text_y[1]; i ++)
+ for (j = 0; j < s->width; j ++, src ++)
+ console_write_ch(chardata ++, s->cells[src].ch |
+ (s->cells[src].t_attrib.fgcol << 12) |
+ (s->cells[src].t_attrib.bgcol << 8) |
+ (s->cells[src].t_attrib.bold << 21));
+ dpy_update(s->ds, s->text_x[0], s->text_y[0],
+ s->text_x[1] - s->text_x[0], i - s->text_y[0]);
+ s->text_x[0] = s->width;
+ s->text_y[0] = s->height;
+ s->text_x[1] = 0;
+ s->text_y[1] = 0;
+ }
+ if (s->cursor_invalidate) {
+ dpy_cursor(s->ds, s->x, s->y);
+ s->cursor_invalidate = 0;
+ }
+}
+
+static TextConsole *get_graphic_console() {
+ int i;
+ TextConsole *s;
+ for (i = 0; i < nb_consoles; i++) {
+ s = consoles[i];
+ if (s->console_type == GRAPHIC_CONSOLE)
+ return s;
+ }
+ return NULL;
+}
+
static TextConsole *new_console(DisplayState *ds, console_type_t console_type)
{
TextConsole *s;
consoles[i] = consoles[i - 1];
}
consoles[i] = s;
+ nb_consoles++;
}
return s;
}
-TextConsole *graphic_console_init(DisplayState *ds, vga_hw_update_ptr update,
- vga_hw_invalidate_ptr invalidate,
- vga_hw_screen_dump_ptr screen_dump,
- void *opaque)
+DisplayState *graphic_console_init(vga_hw_update_ptr update,
+ vga_hw_invalidate_ptr invalidate,
+ vga_hw_screen_dump_ptr screen_dump,
+ vga_hw_text_update_ptr text_update,
+ void *opaque)
{
TextConsole *s;
+ DisplayState *ds;
+
+ ds = (DisplayState *) qemu_mallocz(sizeof(DisplayState));
+ if (ds == NULL)
+ return NULL;
+ ds->surface = qemu_create_displaysurface(640, 480, 32, 640 * 4);
s = new_console(ds, GRAPHIC_CONSOLE);
- if (!s)
- return NULL;
+ if (s == NULL) {
+ qemu_free_displaysurface(ds->surface);
+ qemu_free(ds);
+ return NULL;
+ }
s->hw_update = update;
s->hw_invalidate = invalidate;
s->hw_screen_dump = screen_dump;
+ s->hw_text_update = text_update;
s->hw = opaque;
- return s;
+
+ register_displaystate(ds);
+ return ds;
}
int is_graphic_console(void)
{
- return active_console->console_type == GRAPHIC_CONSOLE;
+ return active_console && active_console->console_type == GRAPHIC_CONSOLE;
+}
+
+int is_fixedsize_console(void)
+{
+ return active_console && active_console->console_type != TEXT_CONSOLE;
+}
+
+void console_color_init(DisplayState *ds)
+{
+ int i, j;
+ for (j = 0; j < 2; j++) {
+ for (i = 0; i < 8; i++) {
+ color_table[j][i] = col_expand(ds,
+ vga_get_color(ds, color_table_rgb[j][i]));
+ }
+ }
}
CharDriverState *text_console_init(DisplayState *ds, const char *p)
{
CharDriverState *chr;
TextConsole *s;
- int i,j;
unsigned width;
unsigned height;
static int color_inited;
s->out_fifo.buf = s->out_fifo_buf;
s->out_fifo.buf_size = sizeof(s->out_fifo_buf);
s->kbd_timer = qemu_new_timer(rt_clock, kbd_send_chars, s);
-
+ s->ds = ds;
+
if (!color_inited) {
color_inited = 1;
- for(j = 0; j < 2; j++) {
- for(i = 0; i < 8; i++) {
- color_table[j][i] = col_expand(s->ds,
- vga_get_color(s->ds, color_table_rgb[j][i]));
- }
- }
+ console_color_init(s->ds);
}
s->y_displayed = 0;
s->y_base = 0;
s->total_height = DEFAULT_BACKSCROLL;
s->x = 0;
s->y = 0;
- width = s->ds->width;
- height = s->ds->height;
+ width = ds_get_width(s->ds);
+ height = ds_get_height(s->ds);
if (p != 0) {
width = strtoul(p, (char **)&p, 10);
if (*p == 'C') {
s->g_width = width;
s->g_height = height;
+ s->hw_invalidate = text_console_invalidate;
+ s->hw_text_update = text_console_update;
+ s->hw = s;
+
/* Set text attribute defaults */
s->t_attrib_default.bold = 0;
s->t_attrib_default.uline = 0;
return chr;
}
+
+void qemu_console_resize(DisplayState *ds, int width, int height)
+{
+ TextConsole *s = get_graphic_console();
+ s->g_width = width;
+ s->g_height = height;
+ if (is_graphic_console()) {
+ ds->surface = qemu_resize_displaysurface(ds->surface, width, height, 32, 4 * width);
+ dpy_resize(ds);
+ }
+}
+
+void qemu_console_copy(DisplayState *ds, int src_x, int src_y,
+ int dst_x, int dst_y, int w, int h)
+{
+ if (is_graphic_console()) {
+ dpy_copy(ds, src_x, src_y, dst_x, dst_y, w, h);
+ }
+}
+
+static 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 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;
+ break;
+ case 16:
+ pf.rmask = 0x0000F800;
+ pf.gmask = 0x000007E0;
+ pf.bmask = 0x0000001F;
+ pf.rmax = 31;
+ pf.gmax = 63;
+ pf.bmax = 31;
+ pf.rshift = 11;
+ pf.gshift = 5;
+ pf.bshift = 0;
+ break;
+ case 24:
+ case 32:
+ 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;
+ break;
+ default:
+ break;
+ }
+ return pf;
+}
+
+DisplaySurface* qemu_create_displaysurface(int width, int height, int bpp, int linesize)
+{
+ DisplaySurface *surface = (DisplaySurface*) qemu_mallocz(sizeof(DisplaySurface));
+ if (surface == NULL) {
+ fprintf(stderr, "qemu_create_displaysurface: malloc failed\n");
+ exit(1);
+ }
+
+ surface->width = width;
+ surface->height = height;
+ surface->linesize = linesize;
+ surface->pf = qemu_default_pixelformat(bpp);
+#ifdef WORDS_BIGENDIAN
+ surface->flags = QEMU_ALLOCATED_FLAG | QEMU_BIG_ENDIAN_FLAG;
+#else
+ surface->flags = QEMU_ALLOCATED_FLAG;
+#endif
+ surface->data = (uint8_t*) qemu_mallocz(surface->linesize * surface->height);
+ if (surface->data == NULL) {
+ fprintf(stderr, "qemu_create_displaysurface: malloc failed\n");
+ exit(1);
+ }
+
+ return surface;
+}
+
+DisplaySurface* qemu_resize_displaysurface(DisplaySurface *surface,
+ int width, int height, int bpp, int linesize)
+{
+ surface->width = width;
+ surface->height = height;
+ surface->linesize = linesize;
+ surface->pf = qemu_default_pixelformat(bpp);
+ if (surface->flags & QEMU_ALLOCATED_FLAG)
+ surface->data = (uint8_t*) qemu_realloc(surface->data, surface->linesize * surface->height);
+ else
+ surface->data = (uint8_t*) qemu_malloc(surface->linesize * surface->height);
+ if (surface->data == NULL) {
+ fprintf(stderr, "qemu_resize_displaysurface: malloc failed\n");
+ exit(1);
+ }
+#ifdef WORDS_BIGENDIAN
+ surface->flags = QEMU_ALLOCATED_FLAG | QEMU_BIG_ENDIAN_FLAG;
+#else
+ surface->flags = QEMU_ALLOCATED_FLAG;
+#endif
+
+ return surface;
+}
+
+DisplaySurface* qemu_create_displaysurface_from(int width, int height, int bpp,
+ int linesize, uint8_t *data)
+{
+ DisplaySurface *surface = (DisplaySurface*) qemu_mallocz(sizeof(DisplaySurface));
+ if (surface == NULL) {
+ fprintf(stderr, "qemu_create_displaysurface_from: malloc failed\n");
+ exit(1);
+ }
+
+ surface->width = width;
+ surface->height = height;
+ surface->linesize = linesize;
+ surface->pf = qemu_default_pixelformat(bpp);
+#ifdef WORDS_BIGENDIAN
+ surface->flags = QEMU_BIG_ENDIAN_FLAG;
+#endif
+ surface->data = data;
+
+ return surface;
+}
+
+void qemu_free_displaysurface(DisplaySurface *surface)
+{
+ if (surface == NULL)
+ return;
+ if (surface->flags & QEMU_ALLOCATED_FLAG)
+ qemu_free(surface->data);
+ qemu_free(surface);
+}
projects / qemu.git / blobdiff