summaryrefslogtreecommitdiff
path: root/hw/jazz_led.c
diff options
context:
space:
mode:
Diffstat (limited to 'hw/jazz_led.c')
-rw-r--r--hw/jazz_led.c88
1 files changed, 50 insertions, 38 deletions
diff --git a/hw/jazz_led.c b/hw/jazz_led.c
index a418a7d1b6..05528c7c81 100644
--- a/hw/jazz_led.c
+++ b/hw/jazz_led.c
@@ -36,7 +36,7 @@ typedef struct LedState {
SysBusDevice busdev;
MemoryRegion iomem;
uint8_t segments;
- DisplayState *ds;
+ QemuConsole *con;
screen_state_t state;
} LedState;
@@ -75,13 +75,15 @@ static const MemoryRegionOps led_ops = {
/***********************************************************/
/* jazz_led display */
-static void draw_horizontal_line(DisplayState *ds, int posy, int posx1, int posx2, uint32_t color)
+static void draw_horizontal_line(DisplaySurface *ds,
+ int posy, int posx1, int posx2,
+ uint32_t color)
{
uint8_t *d;
int x, bpp;
- bpp = (ds_get_bits_per_pixel(ds) + 7) >> 3;
- d = ds_get_data(ds) + ds_get_linesize(ds) * posy + bpp * posx1;
+ bpp = (surface_bits_per_pixel(ds) + 7) >> 3;
+ d = surface_data(ds) + surface_stride(ds) * posy + bpp * posx1;
switch(bpp) {
case 1:
for (x = posx1; x <= posx2; x++) {
@@ -104,30 +106,32 @@ static void draw_horizontal_line(DisplayState *ds, int posy, int posx1, int posx
}
}
-static void draw_vertical_line(DisplayState *ds, int posx, int posy1, int posy2, uint32_t color)
+static void draw_vertical_line(DisplaySurface *ds,
+ int posx, int posy1, int posy2,
+ uint32_t color)
{
uint8_t *d;
int y, bpp;
- bpp = (ds_get_bits_per_pixel(ds) + 7) >> 3;
- d = ds_get_data(ds) + ds_get_linesize(ds) * posy1 + bpp * posx;
+ bpp = (surface_bits_per_pixel(ds) + 7) >> 3;
+ d = surface_data(ds) + surface_stride(ds) * posy1 + bpp * posx;
switch(bpp) {
case 1:
for (y = posy1; y <= posy2; y++) {
*((uint8_t *)d) = color;
- d += ds_get_linesize(ds);
+ d += surface_stride(ds);
}
break;
case 2:
for (y = posy1; y <= posy2; y++) {
*((uint16_t *)d) = color;
- d += ds_get_linesize(ds);
+ d += surface_stride(ds);
}
break;
case 4:
for (y = posy1; y <= posy2; y++) {
*((uint32_t *)d) = color;
- d += ds_get_linesize(ds);
+ d += surface_stride(ds);
}
break;
}
@@ -136,24 +140,24 @@ static void draw_vertical_line(DisplayState *ds, int posx, int posy1, int posy2,
static void jazz_led_update_display(void *opaque)
{
LedState *s = opaque;
- DisplayState *ds = s->ds;
+ DisplaySurface *surface = qemu_console_surface(s->con);
uint8_t *d1;
uint32_t color_segment, color_led;
int y, bpp;
if (s->state & REDRAW_BACKGROUND) {
/* clear screen */
- bpp = (ds_get_bits_per_pixel(ds) + 7) >> 3;
- d1 = ds_get_data(ds);
- for (y = 0; y < ds_get_height(ds); y++) {
- memset(d1, 0x00, ds_get_width(ds) * bpp);
- d1 += ds_get_linesize(ds);
+ bpp = (surface_bits_per_pixel(surface) + 7) >> 3;
+ d1 = surface_data(surface);
+ for (y = 0; y < surface_height(surface); y++) {
+ memset(d1, 0x00, surface_width(surface) * bpp);
+ d1 += surface_stride(surface);
}
}
if (s->state & REDRAW_SEGMENTS) {
/* set colors according to bpp */
- switch (ds_get_bits_per_pixel(ds)) {
+ switch (surface_bits_per_pixel(surface)) {
case 8:
color_segment = rgb_to_pixel8(0xaa, 0xaa, 0xaa);
color_led = rgb_to_pixel8(0x00, 0xff, 0x00);
@@ -178,26 +182,34 @@ static void jazz_led_update_display(void *opaque)
}
/* display segments */
- draw_horizontal_line(ds, 40, 10, 40, (s->segments & 0x02) ? color_segment : 0);
- draw_vertical_line(ds, 10, 10, 40, (s->segments & 0x04) ? color_segment : 0);
- draw_vertical_line(ds, 10, 40, 70, (s->segments & 0x08) ? color_segment : 0);
- draw_horizontal_line(ds, 70, 10, 40, (s->segments & 0x10) ? color_segment : 0);
- draw_vertical_line(ds, 40, 40, 70, (s->segments & 0x20) ? color_segment : 0);
- draw_vertical_line(ds, 40, 10, 40, (s->segments & 0x40) ? color_segment : 0);
- draw_horizontal_line(ds, 10, 10, 40, (s->segments & 0x80) ? color_segment : 0);
+ draw_horizontal_line(surface, 40, 10, 40,
+ (s->segments & 0x02) ? color_segment : 0);
+ draw_vertical_line(surface, 10, 10, 40,
+ (s->segments & 0x04) ? color_segment : 0);
+ draw_vertical_line(surface, 10, 40, 70,
+ (s->segments & 0x08) ? color_segment : 0);
+ draw_horizontal_line(surface, 70, 10, 40,
+ (s->segments & 0x10) ? color_segment : 0);
+ draw_vertical_line(surface, 40, 40, 70,
+ (s->segments & 0x20) ? color_segment : 0);
+ draw_vertical_line(surface, 40, 10, 40,
+ (s->segments & 0x40) ? color_segment : 0);
+ draw_horizontal_line(surface, 10, 10, 40,
+ (s->segments & 0x80) ? color_segment : 0);
/* display led */
if (!(s->segments & 0x01))
color_led = 0; /* black */
- draw_horizontal_line(ds, 68, 50, 50, color_led);
- draw_horizontal_line(ds, 69, 49, 51, color_led);
- draw_horizontal_line(ds, 70, 48, 52, color_led);
- draw_horizontal_line(ds, 71, 49, 51, color_led);
- draw_horizontal_line(ds, 72, 50, 50, color_led);
+ draw_horizontal_line(surface, 68, 50, 50, color_led);
+ draw_horizontal_line(surface, 69, 49, 51, color_led);
+ draw_horizontal_line(surface, 70, 48, 52, color_led);
+ draw_horizontal_line(surface, 71, 49, 51, color_led);
+ draw_horizontal_line(surface, 72, 50, 50, color_led);
}
s->state = REDRAW_NONE;
- dpy_gfx_update(ds, 0, 0, ds_get_width(ds), ds_get_height(ds));
+ dpy_gfx_update(s->con, 0, 0,
+ surface_width(surface), surface_height(surface));
}
static void jazz_led_invalidate_display(void *opaque)
@@ -211,15 +223,15 @@ static void jazz_led_text_update(void *opaque, console_ch_t *chardata)
LedState *s = opaque;
char buf[2];
- dpy_text_cursor(s->ds, -1, -1);
- qemu_console_resize(s->ds, 2, 1);
+ dpy_text_cursor(s->con, -1, -1);
+ qemu_console_resize(s->con, 2, 1);
/* TODO: draw the segments */
snprintf(buf, 2, "%02hhx\n", s->segments);
console_write_ch(chardata++, 0x00200100 | buf[0]);
console_write_ch(chardata++, 0x00200100 | buf[1]);
- dpy_text_update(s->ds, 0, 0, 2, 1);
+ dpy_text_update(s->con, 0, 0, 2, 1);
}
static int jazz_led_post_load(void *opaque, int version_id)
@@ -249,10 +261,10 @@ static int jazz_led_init(SysBusDevice *dev)
memory_region_init_io(&s->iomem, &led_ops, s, "led", 1);
sysbus_init_mmio(dev, &s->iomem);
- s->ds = graphic_console_init(jazz_led_update_display,
- jazz_led_invalidate_display,
- NULL,
- jazz_led_text_update, s);
+ s->con = graphic_console_init(jazz_led_update_display,
+ jazz_led_invalidate_display,
+ NULL,
+ jazz_led_text_update, s);
return 0;
}
@@ -263,7 +275,7 @@ static void jazz_led_reset(DeviceState *d)
s->segments = 0;
s->state = REDRAW_SEGMENTS | REDRAW_BACKGROUND;
- qemu_console_resize(s->ds, 60, 80);
+ qemu_console_resize(s->con, 60, 80);
}
static void jazz_led_class_init(ObjectClass *klass, void *data)
generated by cgit v1.2.1 (git 2.18.0) at 2024-07-06 00:49:39 +0000