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merge mainline into emu-mod

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-02-07 03:06:33 +01:00
commit 19a9fb834b
459 changed files with 26481 additions and 7640 deletions
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77
term/i386/pc/at_keyboard.c → term/at_keyboard.c
View file

@ -17,13 +17,14 @@
*/
#include <grub/dl.h>
#include <grub/i386/pc/console.h>
#include <grub/i386/at_keyboard.h>
#include <grub/i386/io.h>
#include <grub/at_keyboard.h>
#include <grub/cpu/at_keyboard.h>
#include <grub/cpu/io.h>
#include <grub/misc.h>
#include <grub/term.h>
static short at_keyboard_status = 0;
static int pending_key = -1;
#define KEYBOARD_STATUS_SHIFT_L (1 << 0)
#define KEYBOARD_STATUS_SHIFT_R (1 << 1)
@ -32,6 +33,13 @@ static short at_keyboard_status = 0;
#define KEYBOARD_STATUS_CTRL_L (1 << 4)
#define KEYBOARD_STATUS_CTRL_R (1 << 5)
#define KEYBOARD_STATUS_CAPS_LOCK (1 << 6)
#define KEYBOARD_STATUS_NUM_LOCK (1 << 7)
static grub_uint8_t led_status;
#define KEYBOARD_LED_SCROLL (1 << 0)
#define KEYBOARD_LED_NUM (1 << 1)
#define KEYBOARD_LED_CAPS (1 << 2)
static char keyboard_map[128] =
{
@ -65,9 +73,15 @@ static char keyboard_map_shift[128] =
static grub_uint8_t grub_keyboard_controller_orig;
static void
grub_keyboard_controller_write (grub_uint8_t c)
keyboard_controller_wait_until_ready (void)
{
while (! KEYBOARD_COMMAND_ISREADY (grub_inb (KEYBOARD_REG_STATUS)));
}
static void
grub_keyboard_controller_write (grub_uint8_t c)
{
keyboard_controller_wait_until_ready ();
grub_outb (KEYBOARD_COMMAND_WRITE, KEYBOARD_REG_STATUS);
grub_outb (c, KEYBOARD_REG_DATA);
}
@ -75,11 +89,20 @@ grub_keyboard_controller_write (grub_uint8_t c)
static grub_uint8_t
grub_keyboard_controller_read (void)
{
while (! KEYBOARD_COMMAND_ISREADY (grub_inb (KEYBOARD_REG_STATUS)));
keyboard_controller_wait_until_ready ();
grub_outb (KEYBOARD_COMMAND_READ, KEYBOARD_REG_STATUS);
return grub_inb (KEYBOARD_REG_DATA);
}
static void
keyboard_controller_led (grub_uint8_t leds)
{
keyboard_controller_wait_until_ready ();
grub_outb (0xed, KEYBOARD_REG_DATA);
keyboard_controller_wait_until_ready ();
grub_outb (leds & 0x7, KEYBOARD_REG_DATA);
}
/* FIXME: This should become an interrupt service routine. For now
it's just used to catch events from control keys. */
static void
@ -158,14 +181,37 @@ grub_at_keyboard_getkey_noblock (void)
switch (code)
{
case CAPS_LOCK:
at_keyboard_status ^= KEYBOARD_STATUS_CAPS_LOCK;
/* Caps lock sends scan code twice. Get the second one and discard it. */
while (grub_keyboard_getkey () == -1);
at_keyboard_status ^= KEYBOARD_STATUS_CAPS_LOCK;
led_status ^= KEYBOARD_LED_CAPS;
keyboard_controller_led (led_status);
#ifdef DEBUG_AT_KEYBOARD
grub_dprintf ("atkeyb", "caps_lock = %d\n", !!(at_keyboard_status & KEYBOARD_STATUS_CAPS_LOCK));
#endif
key = -1;
break;
case NUM_LOCK:
/* Num lock sends scan code twice. Get the second one and discard it. */
while (grub_keyboard_getkey () == -1);
at_keyboard_status ^= KEYBOARD_STATUS_NUM_LOCK;
led_status ^= KEYBOARD_LED_NUM;
keyboard_controller_led (led_status);
#ifdef DEBUG_AT_KEYBOARD
grub_dprintf ("atkeyb", "num_lock = %d\n", !!(at_keyboard_status & KEYBOARD_STATUS_NUM_LOCK));
#endif
key = -1;
break;
case SCROLL_LOCK:
/* For scroll lock we don't keep track of status. Only update its led. */
led_status ^= KEYBOARD_LED_SCROLL;
keyboard_controller_led (led_status);
key = -1;
break;
default:
if (at_keyboard_status & (KEYBOARD_STATUS_CTRL_L | KEYBOARD_STATUS_CTRL_R))
key = keyboard_map[code] - 'a' + 1;
@ -192,14 +238,27 @@ grub_at_keyboard_getkey_noblock (void)
static int
grub_at_keyboard_checkkey (void)
{
/* FIXME: this will be triggered by BREAK events. */
return KEYBOARD_ISREADY (grub_inb (KEYBOARD_REG_STATUS)) ? 1 : -1;
if (pending_key != -1)
return 1;
pending_key = grub_at_keyboard_getkey_noblock ();
if (pending_key != -1)
return 1;
return -1;
}
static int
grub_at_keyboard_getkey (void)
{
int key;
if (pending_key != -1)
{
key = pending_key;
pending_key = -1;
return key;
}
do
{
key = grub_at_keyboard_getkey_noblock ();
@ -210,6 +269,8 @@ grub_at_keyboard_getkey (void)
static grub_err_t
grub_keyboard_controller_init (void)
{
pending_key = -1;
at_keyboard_status = 0;
grub_keyboard_controller_orig = grub_keyboard_controller_read ();
grub_keyboard_controller_write (grub_keyboard_controller_orig | KEYBOARD_SCANCODE_SET1);
return GRUB_ERR_NONE;

3
term/efi/console.c
View file

@ -351,8 +351,7 @@ static struct grub_term_output grub_console_term_output =
.setcolorstate = grub_console_setcolorstate,
.setcolor = grub_console_setcolor,
.getcolor = grub_console_getcolor,
.setcursor = grub_console_setcursor,
.flags = 0,
.setcursor = grub_console_setcursor
};
void

503
term/gfxterm.c
View file

@ -24,10 +24,13 @@
#include <grub/mm.h>
#include <grub/env.h>
#include <grub/video.h>
#include <grub/gfxterm.h>
#include <grub/bitmap.h>
#include <grub/command.h>
#include <grub/extcmd.h>
#include <grub/bitmap_scale.h>
#define DEFAULT_VIDEO_MODE "1024x768,800x600,640x480"
#define DEFAULT_VIDEO_MODE "auto"
#define DEFAULT_BORDER_WIDTH 10
#define DEFAULT_STANDARD_COLOR 0x07
@ -95,15 +98,33 @@ struct grub_virtual_screen
/* Color settings. */
grub_video_color_t fg_color;
grub_video_color_t bg_color;
grub_video_color_t bg_color_display;
/* Text buffer for virtual screen. Contains (columns * rows) number
of entries. */
struct grub_colored_char *text_buffer;
int total_scroll;
};
static struct grub_virtual_screen virtual_screen;
struct grub_gfxterm_window
{
unsigned x;
unsigned y;
unsigned width;
unsigned height;
int double_repaint;
};
static struct grub_video_mode_info mode_info;
static struct grub_video_render_target *render_target;
void (*grub_gfxterm_decorator_hook) (void) = NULL;
static struct grub_gfxterm_window window;
static struct grub_virtual_screen virtual_screen;
static grub_gfxterm_repaint_callback_t repaint_callback;
static int repaint_schedulded = 0;
static int repaint_was_schedulded = 0;
static void destroy_window (void);
static struct grub_video_render_target *text_layer;
@ -124,6 +145,8 @@ static unsigned int calculate_normal_character_width (grub_font_t font);
static unsigned char calculate_character_width (struct grub_font_glyph *glyph);
static void grub_gfxterm_refresh (void);
static void
set_term_color (grub_uint8_t term_color)
{
@ -189,7 +212,7 @@ grub_virtual_screen_setup (unsigned int x, unsigned int y,
virtual_screen.font = grub_font_get (font_name);
if (!virtual_screen.font)
return grub_error (GRUB_ERR_BAD_FONT,
"No font loaded.");
"no font loaded");
virtual_screen.width = width;
virtual_screen.height = height;
virtual_screen.offset_x = x;
@ -201,6 +224,7 @@ grub_virtual_screen_setup (unsigned int x, unsigned int y,
virtual_screen.cursor_x = 0;
virtual_screen.cursor_y = 0;
virtual_screen.cursor_state = 1;
virtual_screen.total_scroll = 0;
/* Calculate size of text buffer. */
virtual_screen.columns = virtual_screen.width / virtual_screen.normal_char_width;
@ -235,7 +259,9 @@ grub_virtual_screen_setup (unsigned int x, unsigned int y,
set_term_color (virtual_screen.term_color);
grub_video_set_active_render_target (GRUB_VIDEO_RENDER_TARGET_DISPLAY);
grub_video_set_active_render_target (render_target);
virtual_screen.bg_color_display = grub_video_map_rgba(0, 0, 0, 0);
/* Clear out text buffer. */
for (i = 0; i < virtual_screen.columns * virtual_screen.rows; i++)
@ -244,75 +270,122 @@ grub_virtual_screen_setup (unsigned int x, unsigned int y,
return grub_errno;
}
static int NESTED_FUNC_ATTR video_hook (grub_video_adapter_t p __attribute__ ((unused)),
struct grub_video_mode_info *info)
void
grub_gfxterm_schedule_repaint (void)
{
return ! (info->mode_type & GRUB_VIDEO_MODE_TYPE_PURE_TEXT);
repaint_schedulded = 1;
}
static grub_err_t
grub_gfxterm_term_init (void)
grub_err_t
grub_gfxterm_set_window (struct grub_video_render_target *target,
int x, int y, int width, int height,
int double_repaint,
const char *font_name, int border_width)
{
char *font_name;
char *modevar;
char *tmp;
grub_video_color_t color;
int width;
int height;
grub_err_t err;
/* Clean up any prior instance. */
destroy_window ();
/* Select the font to use. */
font_name = grub_env_get ("gfxterm_font");
if (! font_name)
font_name = ""; /* Allow fallback to any font. */
/* Set the render target. */
render_target = target;
/* Parse gfxmode environment variable if set. */
modevar = grub_env_get ("gfxmode");
if (! modevar || *modevar == 0)
err = grub_video_set_mode (DEFAULT_VIDEO_MODE, video_hook);
else
/* Create virtual screen. */
if (grub_virtual_screen_setup (border_width, border_width,
width - 2 * border_width,
height - 2 * border_width,
font_name)
!= GRUB_ERR_NONE)
{
tmp = grub_malloc (grub_strlen (modevar)
+ sizeof (DEFAULT_VIDEO_MODE) + 1);
grub_sprintf (tmp, "%s;" DEFAULT_VIDEO_MODE, modevar);
err = grub_video_set_mode (tmp, video_hook);
grub_free (tmp);
return grub_errno;
}
if (err)
return err;
/* Set window bounds. */
window.x = x;
window.y = y;
window.width = width;
window.height = height;
window.double_repaint = double_repaint;
dirty_region_reset ();
grub_gfxterm_schedule_repaint ();
return grub_errno;
}
grub_err_t
grub_gfxterm_fullscreen (void)
{
const char *font_name;
struct grub_video_mode_info mode_info;
grub_video_color_t color;
grub_err_t err;
int double_redraw;
err = grub_video_get_info (&mode_info);
/* Figure out what mode we ended up. */
if (err)
return err;
grub_video_set_active_render_target (GRUB_VIDEO_RENDER_TARGET_DISPLAY);
double_redraw = mode_info.mode_type & GRUB_VIDEO_MODE_TYPE_DOUBLE_BUFFERED
&& !(mode_info.mode_type & GRUB_VIDEO_MODE_TYPE_UPDATING_SWAP);
/* Make sure screen is black. */
color = grub_video_map_rgb (0, 0, 0);
grub_video_fill_rect (color, 0, 0, mode_info.width, mode_info.height);
if (double_redraw)
{
grub_video_swap_buffers ();
grub_video_fill_rect (color, 0, 0, mode_info.width, mode_info.height);
}
bitmap = 0;
/* Leave borders for virtual screen. */
width = mode_info.width - (2 * DEFAULT_BORDER_WIDTH);
height = mode_info.height - (2 * DEFAULT_BORDER_WIDTH);
/* Select the font to use. */
font_name = grub_env_get ("gfxterm_font");
if (! font_name)
font_name = ""; /* Allow fallback to any font. */
/* Create virtual screen. */
if (grub_virtual_screen_setup (DEFAULT_BORDER_WIDTH, DEFAULT_BORDER_WIDTH,
width, height, font_name) != GRUB_ERR_NONE)
{
grub_video_restore ();
return grub_errno;
}
grub_gfxterm_decorator_hook = NULL;
/* Mark whole screen as dirty. */
dirty_region_reset ();
dirty_region_add (0, 0, mode_info.width, mode_info.height);
return (grub_errno = GRUB_ERR_NONE);
return grub_gfxterm_set_window (GRUB_VIDEO_RENDER_TARGET_DISPLAY,
0, 0, mode_info.width, mode_info.height,
double_redraw,
font_name, DEFAULT_BORDER_WIDTH);
}
static grub_err_t
grub_gfxterm_term_fini (void)
grub_gfxterm_term_init (void)
{
char *tmp;
grub_err_t err;
const char *modevar;
/* Parse gfxmode environment variable if set. */
modevar = grub_env_get ("gfxmode");
if (! modevar || *modevar == 0)
err = grub_video_set_mode (DEFAULT_VIDEO_MODE,
GRUB_VIDEO_MODE_TYPE_PURE_TEXT, 0);
else
{
tmp = grub_xasprintf ("%s;" DEFAULT_VIDEO_MODE, modevar);
if (!tmp)
return grub_errno;
err = grub_video_set_mode (tmp, GRUB_VIDEO_MODE_TYPE_PURE_TEXT, 0);
grub_free (tmp);
}
if (err)
return err;
err = grub_gfxterm_fullscreen ();
if (err)
grub_video_restore ();
return err;
}
static void
destroy_window (void)
{
if (bitmap)
{
@ -320,10 +393,18 @@ grub_gfxterm_term_fini (void)
bitmap = 0;
}
repaint_callback = 0;
grub_virtual_screen_free ();
}
static grub_err_t
grub_gfxterm_term_fini (void)
{
destroy_window ();
grub_video_restore ();
/* Clear error state. */
grub_errno = GRUB_ERR_NONE;
return GRUB_ERR_NONE;
}
@ -332,9 +413,15 @@ redraw_screen_rect (unsigned int x, unsigned int y,
unsigned int width, unsigned int height)
{
grub_video_color_t color;
grub_video_rect_t saved_view;
grub_video_set_active_render_target (GRUB_VIDEO_RENDER_TARGET_DISPLAY);
grub_video_set_active_render_target (render_target);
/* Save viewport and set it to our window. */
grub_video_get_viewport ((unsigned *) &saved_view.x,
(unsigned *) &saved_view.y,
(unsigned *) &saved_view.width,
(unsigned *) &saved_view.height);
grub_video_set_viewport (window.x, window.y, window.width, window.height);
if (bitmap)
{
@ -345,7 +432,7 @@ redraw_screen_rect (unsigned int x, unsigned int y,
/* If bitmap is smaller than requested blit area, use background
color. */
color = virtual_screen.bg_color;
color = virtual_screen.bg_color_display;
/* Fill right side of the bitmap if needed. */
if ((x + width >= bitmap_width) && (y < bitmap_height))
@ -392,7 +479,7 @@ redraw_screen_rect (unsigned int x, unsigned int y,
else
{
/* Render background layer. */
color = virtual_screen.bg_color;
color = virtual_screen.bg_color_display;
grub_video_fill_rect (color, x, y, width, height);
/* Render text layer as replaced (to get texts background color). */
@ -401,6 +488,14 @@ redraw_screen_rect (unsigned int x, unsigned int y,
y - virtual_screen.offset_y,
width, height);
}
/* Restore saved viewport. */
grub_video_set_viewport (saved_view.x, saved_view.y,
saved_view.width, saved_view.height);
grub_video_set_active_render_target (render_target);
if (repaint_callback)
repaint_callback (x, y, width, height);
}
static void
@ -410,6 +505,7 @@ dirty_region_reset (void)
dirty_region.top_left_y = -1;
dirty_region.bottom_right_x = -1;
dirty_region.bottom_right_y = -1;
repaint_was_schedulded = 0;
}
static int
@ -429,6 +525,16 @@ dirty_region_add (int x, int y, unsigned int width, unsigned int height)
if ((width == 0) || (height == 0))
return;
if (repaint_schedulded)
{
x = virtual_screen.offset_x;
y = virtual_screen.offset_y;
width = virtual_screen.width;
height = virtual_screen.height;
repaint_schedulded = 0;
repaint_was_schedulded = 1;
}
if (dirty_region_is_empty ())
{
dirty_region.top_left_x = x;
@ -475,13 +581,14 @@ dirty_region_redraw (void)
width = dirty_region.bottom_right_x - x + 1;
height = dirty_region.bottom_right_y - y + 1;
redraw_screen_rect (x, y, width, height);
if (repaint_was_schedulded && grub_gfxterm_decorator_hook)
grub_gfxterm_decorator_hook ();
dirty_region_reset ();
redraw_screen_rect (x, y, width, height);
}
static void
write_char (void)
static inline void
paint_char (unsigned cx, unsigned cy)
{
struct grub_colored_char *p;
struct grub_font_glyph *glyph;
@ -493,10 +600,12 @@ write_char (void)
unsigned int height;
unsigned int width;
if (cy + virtual_screen.total_scroll >= virtual_screen.rows)
return;
/* Find out active character. */
p = (virtual_screen.text_buffer
+ virtual_screen.cursor_x
+ (virtual_screen.cursor_y * virtual_screen.columns));
+ cx + (cy * virtual_screen.columns));
p -= p->index;
@ -510,68 +619,163 @@ write_char (void)
color = p->fg_color;
bgcolor = p->bg_color;
x = virtual_screen.cursor_x * virtual_screen.normal_char_width;
y = virtual_screen.cursor_y * virtual_screen.normal_char_height;
x = cx * virtual_screen.normal_char_width;
y = (cy + virtual_screen.total_scroll) * virtual_screen.normal_char_height;
/* Render glyph to text layer. */
grub_video_set_active_render_target (text_layer);
grub_video_fill_rect (bgcolor, x, y, width, height);
grub_font_draw_glyph (glyph, color, x, y + ascent);
grub_video_set_active_render_target (GRUB_VIDEO_RENDER_TARGET_DISPLAY);
grub_video_set_active_render_target (render_target);
/* Mark character to be drawn. */
dirty_region_add (virtual_screen.offset_x + x, virtual_screen.offset_y + y,
width, height);
}
static void
static inline void
write_char (void)
{
paint_char (virtual_screen.cursor_x, virtual_screen.cursor_y);
}
static inline void
draw_cursor (int show)
{
unsigned int x;
unsigned int y;
unsigned int width;
unsigned int height;
grub_video_color_t color;
write_char ();
if (show)
if (!show)
return;
if (virtual_screen.cursor_y + virtual_screen.total_scroll
>= virtual_screen.rows)
return;
/* Determine cursor properties and position on text layer. */
x = virtual_screen.cursor_x * virtual_screen.normal_char_width;
width = virtual_screen.normal_char_width;
color = virtual_screen.fg_color;
y = ((virtual_screen.cursor_y + virtual_screen.total_scroll)
* virtual_screen.normal_char_height
+ grub_font_get_ascent (virtual_screen.font));
height = 2;
/* Render cursor to text layer. */
grub_video_set_active_render_target (text_layer);
grub_video_fill_rect (color, x, y, width, height);
grub_video_set_active_render_target (render_target);
/* Mark cursor to be redrawn. */
dirty_region_add (virtual_screen.offset_x + x,
virtual_screen.offset_y + y,
width, height);
}
static void
real_scroll (void)
{
unsigned int i, j, was_scroll;
grub_video_color_t color;
if (!virtual_screen.total_scroll)
return;
/* If we have bitmap, re-draw screen, otherwise scroll physical screen too. */
if (bitmap)
{
unsigned int x;
unsigned int y;
unsigned int width;
unsigned int height;
grub_video_color_t color;
/* Determine cursor properties and position on text layer. */
x = virtual_screen.cursor_x * virtual_screen.normal_char_width;
width = virtual_screen.normal_char_width;
color = virtual_screen.fg_color;
y = (virtual_screen.cursor_y * virtual_screen.normal_char_height
+ grub_font_get_ascent (virtual_screen.font));
height = 2;
/* Render cursor to text layer. */
/* Scroll physical screen. */
grub_video_set_active_render_target (text_layer);
grub_video_fill_rect (color, x, y, width, height);
grub_video_set_active_render_target (GRUB_VIDEO_RENDER_TARGET_DISPLAY);
color = virtual_screen.bg_color;
grub_video_scroll (color, 0, -virtual_screen.normal_char_height
* virtual_screen.total_scroll);
/* Mark cursor to be redrawn. */
dirty_region_add (virtual_screen.offset_x + x,
virtual_screen.offset_y + y,
width, height);
/* Mark virtual screen to be redrawn. */
dirty_region_add_virtualscreen ();
}
else
{
grub_video_rect_t saved_view;
/* Remove cursor. */
draw_cursor (0);
grub_video_set_active_render_target (render_target);
/* Save viewport and set it to our window. */
grub_video_get_viewport ((unsigned *) &saved_view.x,
(unsigned *) &saved_view.y,
(unsigned *) &saved_view.width,
(unsigned *) &saved_view.height);
grub_video_set_viewport (window.x, window.y, window.width, window.height);
i = window.double_repaint ? 2 : 1;
color = virtual_screen.bg_color;
while (i--)
{
/* Clear new border area. */
grub_video_fill_rect (color,
virtual_screen.offset_x,
virtual_screen.offset_y,
virtual_screen.width,
virtual_screen.normal_char_height
* virtual_screen.total_scroll);
grub_video_set_active_render_target (render_target);
dirty_region_redraw ();
/* Scroll physical screen. */
grub_video_scroll (color, 0, -virtual_screen.normal_char_height
* virtual_screen.total_scroll);
if (i)
grub_video_swap_buffers ();
}
dirty_region_reset ();
/* Scroll physical screen. */
grub_video_set_active_render_target (text_layer);
color = virtual_screen.bg_color;
grub_video_scroll (color, 0, -virtual_screen.normal_char_height
* virtual_screen.total_scroll);
/* Restore saved viewport. */
grub_video_set_viewport (saved_view.x, saved_view.y,
saved_view.width, saved_view.height);
grub_video_set_active_render_target (render_target);
}
was_scroll = virtual_screen.total_scroll;
virtual_screen.total_scroll = 0;
if (was_scroll > virtual_screen.rows)
was_scroll = virtual_screen.rows;
/* Draw shadow part. */
for (i = virtual_screen.rows - was_scroll;
i < virtual_screen.rows; i++)
for (j = 0; j < virtual_screen.columns; j++)
paint_char (j, i);
/* Draw cursor if visible. */
if (virtual_screen.cursor_state)
draw_cursor (1);
if (repaint_callback)
repaint_callback (window.x, window.y, window.width, window.height);
}
static void
scroll_up (void)
{
unsigned int i;
grub_video_color_t color;
/* If we don't have background bitmap, remove cursor. */
if (!bitmap)
{
/* Remove cursor. */
draw_cursor (0);
/* Redraw only changed regions. */
dirty_region_redraw ();
}
/* Scroll text buffer with one line to up. */
grub_memmove (virtual_screen.text_buffer,
@ -586,32 +790,7 @@ scroll_up (void)
i++)
clear_char (&(virtual_screen.text_buffer[i]));
/* Scroll physical screen. */
grub_video_set_active_render_target (text_layer);
color = virtual_screen.bg_color;
grub_video_scroll (color, 0, -virtual_screen.normal_char_height);
grub_video_set_active_render_target (GRUB_VIDEO_RENDER_TARGET_DISPLAY);
/* If we have bitmap, re-draw screen, otherwise scroll physical screen too. */
if (bitmap)
{
/* Mark virtual screen to be redrawn. */
dirty_region_add_virtualscreen ();
}
else
{
/* Clear new border area. */
grub_video_fill_rect (color,
virtual_screen.offset_x, virtual_screen.offset_y,
virtual_screen.width, virtual_screen.normal_char_height);
/* Scroll physical screen. */
grub_video_scroll (color, 0, -virtual_screen.normal_char_height);
/* Draw cursor if visible. */
if (virtual_screen.cursor_state)
draw_cursor (1);
}
virtual_screen.total_scroll++;
}
static void
@ -814,11 +993,14 @@ grub_gfxterm_cls (void)
/* Clear text layer. */
grub_video_set_active_render_target (text_layer);
color = virtual_screen.bg_color;
grub_video_fill_rect (color, 0, 0, mode_info.width, mode_info.height);
grub_video_set_active_render_target (GRUB_VIDEO_RENDER_TARGET_DISPLAY);
grub_video_fill_rect (color, 0, 0,
virtual_screen.width, virtual_screen.height);
grub_video_set_active_render_target (render_target);
/* Mark virtual screen to be redrawn. */
dirty_region_add_virtualscreen ();
grub_gfxterm_refresh ();
}
static void
@ -879,15 +1061,41 @@ grub_gfxterm_setcursor (int on)
static void
grub_gfxterm_refresh (void)
{
real_scroll ();
/* Redraw only changed regions. */
dirty_region_redraw ();
grub_video_swap_buffers ();
if (window.double_repaint)
dirty_region_redraw ();
dirty_region_reset ();
}
void
grub_gfxterm_set_repaint_callback (grub_gfxterm_repaint_callback_t func)
{
repaint_callback = func;
}
/* Option array indices. */
#define BACKGROUND_CMD_ARGINDEX_MODE 0
static const struct grub_arg_option background_image_cmd_options[] =
{
{"mode", 'm', 0, "Background image mode.", "stretch|normal",
ARG_TYPE_STRING},
{0, 0, 0, 0, 0, 0}
};
static grub_err_t
grub_gfxterm_background_image_cmd (grub_command_t cmd __attribute__ ((unused)),
grub_gfxterm_background_image_cmd (grub_extcmd_t cmd __attribute__ ((unused)),
int argc,
char **args)
{
struct grub_arg_list *state = cmd->state;
/* Check that we have video adapter active. */
if (grub_video_get_info(NULL) != GRUB_ERR_NONE)
return grub_errno;
@ -899,8 +1107,7 @@ grub_gfxterm_background_image_cmd (grub_command_t cmd __attribute__ ((unused)),
bitmap = 0;
/* Mark whole screen as dirty. */
dirty_region_reset ();
dirty_region_add (0, 0, mode_info.width, mode_info.height);
dirty_region_add (0, 0, window.width, window.height);
}
/* If filename was provided, try to load that. */
@ -911,16 +1118,38 @@ grub_gfxterm_background_image_cmd (grub_command_t cmd __attribute__ ((unused)),
if (grub_errno != GRUB_ERR_NONE)
return grub_errno;
/* Determine if the bitmap should be scaled to fit the screen. */
if (!state[BACKGROUND_CMD_ARGINDEX_MODE].set
|| grub_strcmp (state[BACKGROUND_CMD_ARGINDEX_MODE].arg,
"stretch") == 0)
{
if (window.width != grub_video_bitmap_get_width (bitmap)
|| window.height != grub_video_bitmap_get_height (bitmap))
{
struct grub_video_bitmap *scaled_bitmap;
grub_video_bitmap_create_scaled (&scaled_bitmap,
window.width,
window.height,
bitmap,
GRUB_VIDEO_BITMAP_SCALE_METHOD_BEST);
if (grub_errno == GRUB_ERR_NONE)
{
/* Replace the original bitmap with the scaled one. */
grub_video_bitmap_destroy (bitmap);
bitmap = scaled_bitmap;
}
}
}
/* If bitmap was loaded correctly, display it. */
if (bitmap)
{
/* Determine bitmap dimensions. */
bitmap_width = grub_video_bitmap_get_width (bitmap);
bitmap_height = grub_video_bitmap_get_width (bitmap);
bitmap_height = grub_video_bitmap_get_height (bitmap);
/* Mark whole screen as dirty. */
dirty_region_reset ();
dirty_region_add (0, 0, mode_info.width, mode_info.height);
dirty_region_add (0, 0, window.width, window.height);
}
}
@ -949,18 +1178,22 @@ static struct grub_term_output grub_video_term =
.next = 0
};
static grub_command_t cmd;
static grub_extcmd_t background_image_cmd_handle;
GRUB_MOD_INIT(gfxterm)
{
grub_term_register_output ("gfxterm", &grub_video_term);
cmd = grub_register_command ("background_image",
grub_gfxterm_background_image_cmd,
0, "Load background image for active terminal");
background_image_cmd_handle =
grub_register_extcmd ("background_image",
grub_gfxterm_background_image_cmd,
GRUB_COMMAND_FLAG_BOTH,
"[-m (stretch|normal)] FILE",
"Load background image for active terminal.",
background_image_cmd_options);
}
GRUB_MOD_FINI(gfxterm)
{
grub_unregister_command (cmd);
grub_unregister_extcmd (background_image_cmd_handle);
grub_term_unregister_output (&grub_video_term);
}

7
term/i386/pc/console.c
View file

@ -65,8 +65,7 @@ static struct grub_term_output grub_console_term_output =
.setcolorstate = grub_console_setcolorstate,
.setcolor = grub_console_setcolor,
.getcolor = grub_console_getcolor,
.setcursor = grub_console_setcursor,
.flags = 0,
.setcursor = grub_console_setcursor
};
void
@ -79,10 +78,6 @@ grub_console_init (void)
void
grub_console_fini (void)
{
/* This is to make sure the console is restored to text mode before
we boot. */
grub_term_set_current_output (&grub_console_term_output);
grub_term_unregister_input (&grub_console_term_input);
grub_term_unregister_output (&grub_console_term_output);
}

2
term/i386/pc/vga.c
View file

@ -163,7 +163,7 @@ grub_vga_mod_init (void)
set_start_address (PAGE_OFFSET (page));
font = grub_font_get (""); /* Choose any font, for now. */
if (!font)
return grub_error (GRUB_ERR_BAD_FONT, "No font loaded.");
return grub_error (GRUB_ERR_BAD_FONT, "no font loaded");
return GRUB_ERR_NONE;
}

2
term/i386/pc/vga_text.c
View file

@ -77,7 +77,7 @@ inc_y (void)
static void
inc_x (void)
{
if (grub_curr_x >= COLS - 2)
if (grub_curr_x >= COLS - 1)
inc_y ();
else
grub_curr_x++;

73
term/ieee1275/ofconsole.c
View file

@ -83,12 +83,17 @@ grub_ofconsole_putchar (grub_uint32_t c)
grub_curr_y++;
grub_curr_x = 0;
}
else if (c == '\r')
{
grub_curr_x = 0;
}
else
{
grub_curr_x++;
if (grub_curr_x > grub_ofconsole_width)
if (grub_curr_x >= grub_ofconsole_width)
{
grub_putcode ('\n');
grub_ofconsole_putchar ('\n');
grub_ofconsole_putchar ('\r');
grub_curr_x++;
}
}
@ -104,7 +109,7 @@ grub_ofconsole_getcharwidth (grub_uint32_t c __attribute__((unused)))
static void
grub_ofconsole_setcolorstate (grub_term_color_state state)
{
char setcol[20];
char setcol[256];
int fg;
int bg;
@ -123,7 +128,7 @@ grub_ofconsole_setcolorstate (grub_term_color_state state)
return;
}
grub_sprintf (setcol, "\e[3%dm\e[4%dm", fg, bg);
grub_snprintf (setcol, sizeof (setcol), "\e[3%dm\e[4%dm", fg, bg);
grub_ofconsole_writeesc (setcol);
}
@ -234,44 +239,32 @@ grub_ofconsole_getxy (void)
return ((grub_curr_x - 1) << 8) | grub_curr_y;
}
static grub_uint16_t
grub_ofconsole_getwh (void)
static void
grub_ofconsole_dimensions (void)
{
grub_ieee1275_ihandle_t options;
char *val;
grub_ssize_t lval;
if (grub_ofconsole_width && grub_ofconsole_height)
return (grub_ofconsole_width << 8) | grub_ofconsole_height;
if (! grub_ieee1275_finddevice ("/options", &options)
&& options != (grub_ieee1275_ihandle_t) -1)
{
if (! grub_ieee1275_get_property_length (options, "screen-#columns",
&lval) && lval != -1)
&lval)
&& lval >= 0 && lval < 1024)
{
val = grub_malloc (lval);
if (val)
{
if (! grub_ieee1275_get_property (options, "screen-#columns",
val, lval, 0))
grub_ofconsole_width = (grub_uint8_t) grub_strtoul (val, 0, 10);
char val[lval];
grub_free (val);
}
if (! grub_ieee1275_get_property (options, "screen-#columns",
val, lval, 0))
grub_ofconsole_width = (grub_uint8_t) grub_strtoul (val, 0, 10);
}
if (! grub_ieee1275_get_property_length (options, "screen-#rows",
&lval) && lval != -1)
if (! grub_ieee1275_get_property_length (options, "screen-#rows", &lval)
&& lval >= 0 && lval < 1024)
{
val = grub_malloc (lval);
if (val)
{
if (! grub_ieee1275_get_property (options, "screen-#rows",
val, lval, 0))
grub_ofconsole_height = (grub_uint8_t) grub_strtoul (val, 0, 10);
grub_free (val);
}
char val[lval];
if (! grub_ieee1275_get_property (options, "screen-#rows",
val, lval, 0))
grub_ofconsole_height = (grub_uint8_t) grub_strtoul (val, 0, 10);
}
}
@ -280,21 +273,24 @@ grub_ofconsole_getwh (void)
grub_ofconsole_width = 80;
if (! grub_ofconsole_height)
grub_ofconsole_height = 24;
}
static grub_uint16_t
grub_ofconsole_getwh (void)
{
return (grub_ofconsole_width << 8) | grub_ofconsole_height;
}
static void
grub_ofconsole_gotoxy (grub_uint8_t x, grub_uint8_t y)
{
char s[11]; /* 5 + 3 + 3. */
if (! grub_ieee1275_test_flag (GRUB_IEEE1275_FLAG_NO_ANSI))
{
char s[256];
grub_curr_x = x;
grub_curr_y = y;
grub_sprintf (s, "\e[%d;%dH", y + 1, x + 1);
grub_snprintf (s, sizeof (s), "\e[%d;%dH", y + 1, x + 1);
grub_ofconsole_writeesc (s);
}
else
@ -319,7 +315,7 @@ grub_ofconsole_cls (void)
* ANSI escape sequence. Using video console, Apple Open Firmware (version
* 3.1.1) only recognizes the literal ^L. So use both. */
grub_ofconsole_writeesc (" \e[2J");
grub_gotoxy (0, 0);
grub_ofconsole_gotoxy (0, 0);
}
static void
@ -346,7 +342,7 @@ grub_ofconsole_init_input (void)
if (grub_ieee1275_get_integer_property (grub_ieee1275_chosen, "stdin", &stdin_ihandle,
sizeof stdin_ihandle, &actual)
|| actual != sizeof stdin_ihandle)
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, "Cannot find stdin");
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, "cannot find stdin");
return 0;
}
@ -365,7 +361,7 @@ grub_ofconsole_init_output (void)
if (grub_ieee1275_get_integer_property (grub_ieee1275_chosen, "stdout", &stdout_ihandle,
sizeof stdout_ihandle, &actual)
|| actual != sizeof stdout_ihandle)
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, "Cannot find stdout");
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, "cannot find stdout");
/* Initialize colors. */
if (! grub_ieee1275_test_flag (GRUB_IEEE1275_FLAG_CANNOT_SET_COLORS))
@ -379,6 +375,8 @@ grub_ofconsole_init_output (void)
grub_ofconsole_setcolorstate (GRUB_TERM_COLOR_NORMAL);
}
grub_ofconsole_dimensions ();
return 0;
}
@ -414,8 +412,7 @@ static struct grub_term_output grub_ofconsole_term_output =
.setcolor = grub_ofconsole_setcolor,
.getcolor = grub_ofconsole_getcolor,
.setcursor = grub_ofconsole_setcursor,
.refresh = grub_ofconsole_refresh,
.flags = 0,
.refresh = grub_ofconsole_refresh
};
void

50
term/i386/pc/serial.c → term/serial.c
View file

@ -17,8 +17,7 @@
*/
#include <grub/machine/memory.h>
#include <grub/machine/serial.h>
#include <grub/machine/console.h>
#include <grub/serial.h>
#include <grub/term.h>
#include <grub/types.h>
#include <grub/dl.h>
@ -26,9 +25,10 @@
#include <grub/terminfo.h>
#include <grub/cpu/io.h>
#include <grub/extcmd.h>
#include <grub/i18n.h>
#define TEXT_WIDTH 80
#define TEXT_HEIGHT 25
#define TEXT_HEIGHT 24
static unsigned int xpos, ypos;
static unsigned int keep_track = 1;
@ -38,22 +38,24 @@ static unsigned int registered = 0;
static char input_buf[8];
static unsigned int npending = 0;
static struct grub_term_output grub_serial_term_output;
/* Argument options. */
static const struct grub_arg_option options[] =
{
{"unit", 'u', 0, "Set the serial unit", 0, ARG_TYPE_INT},
{"port", 'p', 0, "Set the serial port address", 0, ARG_TYPE_STRING},
{"speed", 's', 0, "Set the serial port speed", 0, ARG_TYPE_INT},
{"word", 'w', 0, "Set the serial port word length", 0, ARG_TYPE_INT},
{"parity", 'r', 0, "Set the serial port parity", 0, ARG_TYPE_STRING},
{"stop", 't', 0, "Set the serial port stop bits", 0, ARG_TYPE_INT},
{"unit", 'u', 0, N_("Set the serial unit."), 0, ARG_TYPE_INT},
{"port", 'p', 0, N_("Set the serial port address."), 0, ARG_TYPE_STRING},
{"speed", 's', 0, N_("Set the serial port speed."), 0, ARG_TYPE_INT},
{"word", 'w', 0, N_("Set the serial port word length."), 0, ARG_TYPE_INT},
{"parity", 'r', 0, N_("Set the serial port parity."), 0, ARG_TYPE_STRING},
{"stop", 't', 0, N_("Set the serial port stop bits."), 0, ARG_TYPE_INT},
{0, 0, 0, 0, 0, 0}
};
/* Serial port settings. */
struct serial_port
{
unsigned short port;
grub_port_t port;
unsigned short divisor;
unsigned short word_len;
unsigned int parity;
@ -67,12 +69,13 @@ static struct serial_port serial_settings;
static const unsigned short *serial_hw_io_addr = (const unsigned short *) GRUB_MEMORY_MACHINE_BIOS_DATA_AREA_ADDR;
#define GRUB_SERIAL_PORT_NUM 4
#else
static const unsigned short serial_hw_io_addr[] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8 };
#include <grub/machine/serial.h>
static const grub_port_t serial_hw_io_addr[] = GRUB_MACHINE_SERIAL_PORTS;
#define GRUB_SERIAL_PORT_NUM (ARRAY_SIZE(serial_hw_io_addr))
#endif
/* Return the port number for the UNITth serial device. */
static inline unsigned short
static inline grub_port_t
serial_hw_get_port (const unsigned int unit)
{
if (unit < GRUB_SERIAL_PORT_NUM)
@ -148,7 +151,7 @@ serial_translate_key_sequence (void)
if (input_buf[0] != '\e' || input_buf[1] != '[')
return;
for (i = 0; ARRAY_SIZE (three_code_table); i++)
for (i = 0; i < ARRAY_SIZE (three_code_table); i++)
if (three_code_table[i].key == input_buf[2])
{
input_buf[0] = three_code_table[i].ascii;
@ -253,6 +256,9 @@ grub_serial_getkey (void)
;
c = input_buf[0];
if (c == 0x7f)
c = GRUB_TERM_BACKSPACE;
grub_memmove (input_buf, input_buf + 1, --npending);
return c;
@ -363,7 +369,7 @@ grub_serial_putchar (grub_uint32_t c)
break;
case '\n':
if (ypos < TEXT_HEIGHT)
if (ypos < TEXT_HEIGHT - 1)
ypos++;
break;
@ -413,7 +419,7 @@ grub_serial_gotoxy (grub_uint8_t x, grub_uint8_t y)
else
{
keep_track = 0;
grub_terminfo_gotoxy (x, y);
grub_terminfo_gotoxy (x, y, &grub_serial_term_output);
keep_track = 1;
xpos = x;
@ -425,7 +431,7 @@ static void
grub_serial_cls (void)
{
keep_track = 0;
grub_terminfo_cls ();
grub_terminfo_cls (&grub_serial_term_output);
keep_track = 1;
xpos = ypos = 0;
@ -439,10 +445,10 @@ grub_serial_setcolorstate (const grub_term_color_state state)
{
case GRUB_TERM_COLOR_STANDARD:
case GRUB_TERM_COLOR_NORMAL:
grub_terminfo_reverse_video_off ();
grub_terminfo_reverse_video_off (&grub_serial_term_output);
break;
case GRUB_TERM_COLOR_HIGHLIGHT:
grub_terminfo_reverse_video_on ();
grub_terminfo_reverse_video_on (&grub_serial_term_output);
break;
default:
break;
@ -454,9 +460,9 @@ static void
grub_serial_setcursor (const int on)
{
if (on)
grub_terminfo_cursor_on ();
grub_terminfo_cursor_on (&grub_serial_term_output);
else
grub_terminfo_cursor_off ();
grub_terminfo_cursor_off (&grub_serial_term_output);
}
static struct grub_term_input grub_serial_term_input =
@ -498,11 +504,11 @@ grub_cmd_serial (grub_extcmd_t cmd,
unit = grub_strtoul (state[0].arg, 0, 0);
serial_settings.port = serial_hw_get_port (unit);
if (!serial_settings.port)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "bad unit number.");
return grub_error (GRUB_ERR_BAD_ARGUMENT, "bad unit number");
}
if (state[1].set)
serial_settings.port = (unsigned short) grub_strtoul (state[1].arg, 0, 0);
serial_settings.port = (grub_port_t) grub_strtoul (state[1].arg, 0, 0);
if (state[2].set)
{

34
term/terminfo.c
View file

@ -103,57 +103,57 @@ grub_terminfo_set_current (const char *str)
return grub_errno;
}
return grub_error (GRUB_ERR_BAD_ARGUMENT, "unknown terminfo type.");
return grub_error (GRUB_ERR_BAD_ARGUMENT, "unknown terminfo type");
}
/* Wrapper for grub_putchar to write strings. */
static void
putstr (const char *str)
putstr (const char *str, grub_term_output_t oterm)
{
while (*str)
grub_putchar (*str++);
grub_putcode (*str++, oterm);
}
/* Move the cursor to the given position starting with "0". */
void
grub_terminfo_gotoxy (grub_uint8_t x, grub_uint8_t y)
grub_terminfo_gotoxy (grub_uint8_t x, grub_uint8_t y, grub_term_output_t oterm)
{
putstr (grub_terminfo_tparm (term.gotoxy, y, x));
putstr (grub_terminfo_tparm (term.gotoxy, y, x), oterm);
}
/* Clear the screen. */
void
grub_terminfo_cls (void)
grub_terminfo_cls (grub_term_output_t oterm)
{
putstr (grub_terminfo_tparm (term.cls));
putstr (grub_terminfo_tparm (term.cls), oterm);
}
/* Set reverse video mode on. */
void
grub_terminfo_reverse_video_on (void)
grub_terminfo_reverse_video_on (grub_term_output_t oterm)
{
putstr (grub_terminfo_tparm (term.reverse_video_on));
putstr (grub_terminfo_tparm (term.reverse_video_on), oterm);
}
/* Set reverse video mode off. */
void
grub_terminfo_reverse_video_off (void)
grub_terminfo_reverse_video_off (grub_term_output_t oterm)
{
putstr (grub_terminfo_tparm (term.reverse_video_off));
putstr (grub_terminfo_tparm (term.reverse_video_off), oterm);
}
/* Show cursor. */
void
grub_terminfo_cursor_on (void)
grub_terminfo_cursor_on (grub_term_output_t oterm)
{
putstr (grub_terminfo_tparm (term.cursor_on));
putstr (grub_terminfo_tparm (term.cursor_on), oterm);
}
/* Hide cursor. */
void
grub_terminfo_cursor_off (void)
grub_terminfo_cursor_off (grub_term_output_t oterm)
{
putstr (grub_terminfo_tparm (term.cursor_off));
putstr (grub_terminfo_tparm (term.cursor_off), oterm);
}
/* GRUB Command. */
@ -168,7 +168,7 @@ grub_cmd_terminfo (grub_command_t cmd __attribute__ ((unused)),
return GRUB_ERR_NONE;
}
else if (argc != 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "too many parameters.");
return grub_error (GRUB_ERR_BAD_ARGUMENT, "too many parameters");
else
return grub_terminfo_set_current (args[0]);
}
@ -178,7 +178,7 @@ static grub_command_t cmd;
GRUB_MOD_INIT(terminfo)
{
cmd = grub_register_command ("terminfo", grub_cmd_terminfo,
"terminfo [TERM]", "Set terminfo type.");
"[TERM]", "Set terminfo type.");
grub_terminfo_set_current ("vt100");
}

4
term/tparm.c
View file

@ -167,7 +167,7 @@ save_text(const char *fmt, const char *s, int len)
get_space(s_len + 1);
(void) grub_sprintf(out_buff + out_used, fmt, s);
(void) grub_snprintf(out_buff + out_used, s_len + 1, fmt, s);
out_used += grub_strlen(out_buff + out_used);
}
@ -179,7 +179,7 @@ save_number(const char *fmt, int number, int len)
get_space((unsigned) len + 1);
(void) grub_sprintf(out_buff + out_used, fmt, number);
(void) grub_snprintf(out_buff + out_used, len + 1, fmt, number);
out_used += grub_strlen(out_buff + out_used);
}