v0.5 kick-off

This commit is contained in:
robijn
2001-12-30 00:15:25 +00:00
parent c28d25b795
commit 71056ec551
88 changed files with 6638 additions and 5469 deletions
+104 -122
View File
@@ -24,7 +24,6 @@
#include "shared/debug.h"
#include "lcd.h"
#include "render.h"
#include "port.h"
#include "t6963.h"
#include "t6963_font.h"
@@ -37,7 +36,6 @@
#define DEBUG4 if(debug_level > 3) printf
extern int debug_level;
lcd_logical_driver *t6963;
static u16 t6963_out_port;
static u16 t6963_display_mode;
@@ -45,8 +43,20 @@ static u8 *t6963_display_buffer1;
static u8 *t6963_display_buffer2;
static u8 t6963_graph_line[6];
static char *t6963_framebuf = NULL;
static int width;
static int height;
static int cellwidth;
static int cellheight;
// Vars for the server core
MODULE_EXPORT char *api_version = API_VERSION;
MODULE_EXPORT int stay_in_foreground = 0;
MODULE_EXPORT int supports_multiple = 0;
MODULE_EXPORT char *symbol_prefix = "t6963_";
int
t6963_init (struct lcd_logical_driver *driver, char *args)
t6963_init (Driver *drvthis, char *args)
{
char *argv[64];
int argc;
@@ -63,8 +73,6 @@ t6963_init (struct lcd_logical_driver *driver, char *args)
t6963_graph_line[4] = 0x3E;
t6963_graph_line[5] = 0x3F;
t6963 = driver;
DEBUG3 ("Reading arguments...\n");
argc = get_args (argv, args, 64);
@@ -101,47 +109,50 @@ t6963_init (struct lcd_logical_driver *driver, char *args)
DEBUG3 (" cool, got 'em!\nSetting width and height\n");
DEBUG3 ("done\nAllocating memory: %i x %i bytes = %i...\n", driver->wid, driver->hgt, driver->wid * driver->hgt);
DEBUG3 ("done\nAllocating memory: %i x %i bytes = %i...\n", width, height, width * height);
// Set display size
t6963->wid = 20;
t6963->hgt = 6;
t6963->cellwid = 6;
t6963->cellhgt = 8;
width = 20;
height = 6;
cellwidth = 6;
cellheight = 8;
// You must use driver->framebuf here, but may use lcd.framebuf later.
if (!driver->framebuf)
driver->framebuf = malloc (driver->wid * driver->hgt);
// Allocate framebuf
t6963_framebuf = malloc (width * height);
if (!driver->framebuf) {
t6963_close ();
if (!t6963_framebuf) {
t6963_close (drvthis);
return -1;
}
// Allocate memory
t6963_display_buffer1 = malloc (driver->wid * 6);
t6963_display_buffer2 = malloc (driver->wid * 6);
t6963_display_buffer1 = malloc (width * 6);
t6963_display_buffer2 = malloc (width * 6);
// Clear front and back buffer
if(t6963_display_buffer1) memset(t6963_display_buffer1, ' ', driver->wid * 6);
if(t6963_display_buffer2) memset(t6963_display_buffer1, ' ', driver->wid * 6);
if(t6963_display_buffer1) memset(t6963_display_buffer1, ' ', width * 6);
if(t6963_display_buffer2) memset(t6963_display_buffer1, ' ', width * 6);
DEBUG3 ("done\nSetting function pointers...\n");
driver->clear = t6963_clear;
driver->string = t6963_string;
driver->chr = t6963_chr;
driver->vbar = t6963_vbar;
driver->hbar = t6963_hbar;
driver->num = t6963_num;
driver->init = t6963_init;
driver->close = t6963_close;
driver->flush = t6963_flush;
driver->flush_box = t6963_flush_box;
driver->set_char = t6963_set_char;
driver->icon = t6963_icon;
driver->heartbeat = t6963_heartbeat;
driver->draw_frame = t6963_draw_frame;
// Set variables for server
drvthis->stay_in_foreground = &stay_in_foreground;
drvthis->api_version = api_version;
drvthis->supports_multiple = &supports_multiple;
driver->getkey = t6963_getkey;
// Set the functions the driver supports
drvthis->clear = t6963_clear;
drvthis->string = t6963_string;
drvthis->chr = t6963_chr;
drvthis->old_vbar = t6963_vbar;
drvthis->old_hbar = t6963_hbar;
drvthis->num = t6963_num;
drvthis->init = t6963_init;
drvthis->close = t6963_close;
drvthis->flush = t6963_flush;
drvthis->set_char = t6963_set_char;
drvthis->old_icon = t6963_icon;
drvthis->heartbeat = t6963_heartbeat;
drvthis->getkey = t6963_getkey;
DEBUG3 ("done\nSending init to display...\n");
DEBUG4 (" make parallel port an output port\n");
@@ -155,25 +166,25 @@ t6963_init (struct lcd_logical_driver *driver, char *args)
DEBUG4(" set graphic/text home adress and area\n");
t6963_low_command_word (SET_GRAPHIC_HOME_ADDRESS, ATTRIB_BASE);
t6963_low_command_word (SET_GRAPHIC_AREA, driver->wid);
t6963_low_command_word (SET_GRAPHIC_AREA, width);
t6963_low_command_word (SET_TEXT_HOME_ADDRESS, TEXT_BASE);
t6963_low_command_word (SET_TEXT_AREA, driver->wid);
t6963_low_command_word (SET_TEXT_AREA, width);
t6963_low_command (SET_MODE | OR_MODE | EXTERNAL_CG);
t6963_low_command_2_bytes (SET_OFFSET_REGISTER, CHARGEN_BASE>>11, 0);
t6963_low_command (SET_CURSOR_PATTERN | 7); // cursor is 8 lines high
t6963_low_command_2_bytes (SET_CURSOR_POINTER, 0, 0);
t6963_set_nchar (0, fontdata_6x8, 256);
t6963_set_nchar (drvthis, 0, fontdata_6x8, 256);
t6963_low_enable_mode (TEXT_ON);
t6963_low_disable_mode (GRAPHIC_ON);
t6963_low_disable_mode (CURSOR_ON);
t6963_low_disable_mode (BLINK_ON);
t6963_clear ();
t6963_graphic_clear (0, 0, driver->wid, driver->cellhgt * 6);
t6963_flush();
t6963_clear (drvthis);
t6963_graphic_clear (drvthis, 0, 0, width, cellheight * 6);
t6963_flush(drvthis);
DEBUG3 ("Initialization done!\n");
return 0; // 200 is arbitrary. (must be 1 or more)
@@ -183,19 +194,19 @@ t6963_init (struct lcd_logical_driver *driver, char *args)
// lcd.framebuf will be set to the appropriate buffer before calling
// your driver.
void
t6963_close ()
MODULE_EXPORT void
t6963_close (Driver *drvthis)
{
DEBUG3 ("Shutting down!\n");
t6963_low_disable_mode (BLINK_ON);
ioperm(t6963_out_port, 3, 0);
if (t6963->framebuf != NULL)
free (t6963->framebuf);
if (t6963_framebuf != NULL)
free (t6963_framebuf);
if (t6963_display_buffer1 != NULL) free (t6963_display_buffer1);
if (t6963_display_buffer2 != NULL) free (t6963_display_buffer2);
t6963->framebuf = NULL;
t6963_framebuf = NULL;
t6963_display_buffer1 = NULL;
t6963_display_buffer2 = NULL;
}
@@ -203,20 +214,20 @@ t6963_close ()
/////////////////////////////////////////////////////////////////
// Clears the LCD screen
//
void
t6963_clear ()
MODULE_EXPORT void
t6963_clear (Driver *drvthis)
{
DEBUG4 ("Clearing Display of size %i x %i\n", t6963->wid, 6);
DEBUG4 ("Clearing Display of size %i x %i\n", width, 6);
memset (t6963_display_buffer1, ' ', t6963->wid * 6);
memset (t6963_display_buffer1, ' ', width * 6);
// for (i=0; i < 6; i++)
// if (t6963_hbar_len[i]==0) t6963_graphic_clear(0, i*t6963->cellhgt, t6963->wid, (i+1)*t6963->cellhgt);
// if (t6963_hbar_len[i]==0) t6963_graphic_clear(0, i*cellheight, width, (i+1)*cellheight);
DEBUG4 ("Done\n");
}
void
t6963_graphic_clear (int x1, int y1, int x2, int y2)
t6963_graphic_clear (Driver *drvthis, int x1, int y1, int x2, int y2)
{
int x;
@@ -224,7 +235,7 @@ t6963_graphic_clear (int x1, int y1, int x2, int y2)
for (;y1 < y2; y1++)
{
t6963_low_command_word(SET_ADDRESS_POINTER, ATTRIB_BASE + y1 * t6963->wid + x1);
t6963_low_command_word(SET_ADDRESS_POINTER, ATTRIB_BASE + y1 * width + x1);
for (x = x1; x < x2; x++)
t6963_low_command_byte(DATA_WRITE_INC, 0);
}
@@ -233,13 +244,13 @@ t6963_graphic_clear (int x1, int y1, int x2, int y2)
//////////////////////////////////////////////////////////////////
// Flushes all output to the lcd...
//
void
t6963_flush ()
MODULE_EXPORT void
t6963_flush (Driver *drvthis)
{
int i;
DEBUG4 ("Flushing %i x %i\n", t6963->wid, t6963->hgt);
DEBUG4 ("Flushing %i x %i\n", width, height);
for (i = 0; i < (t6963->wid * 6); i++)
for (i = 0; i < (width * 6); i++)
{
DEBUG4 ("%i%i|", t6963_display_buffer1[i], t6963_display_buffer2[i]);
if (t6963_display_buffer1[i] != t6963_display_buffer2[i])
@@ -250,30 +261,15 @@ t6963_flush ()
}
DEBUG4 ("\n");
t6963_swap_buffers();
t6963_clear();
}
//////////////////////////////////////////////////////////////////////
// Send a rectangular area to the display.
//
// I've just called drv_base_flush() because there's not much point yet
// in flushing less than the entire framebuffer.
//
void
t6963_flush_box (int lft, int top, int rgt, int bot)
{
DEBUG4 ("flush_box\n");
t6963_flush();
//drv_base_flush();
t6963_clear(drvthis);
}
/////////////////////////////////////////////////////////////////
// Prints a string on the lcd display, at position (x,y). The
// upper-left is (1,1), and the lower right should be (20,6).
//
void
t6963_string (int x, int y, char string[])
MODULE_EXPORT void
t6963_string (Driver *drvthis, int x, int y, char string[])
{
DEBUG4 ("String out\n");
@@ -281,8 +277,8 @@ t6963_string (int x, int y, char string[])
y -= 1;
// t6963_low_command_word(SET_ADDRESS_POINTER,TEXT_BASE+POSITION(x,y));
if(y * t6963->wid + x + strlen(string) <= t6963->wid * 6);
memcpy(&t6963_display_buffer1[y * t6963->wid + x], string, strlen(string));
if(y * width + x + strlen(string) <= width * 6);
memcpy(&t6963_display_buffer1[y * width + x], string, strlen(string));
}
@@ -290,21 +286,21 @@ t6963_string (int x, int y, char string[])
// Prints a character on the lcd display, at position (x,y). The
// upper-left is (1,1), and the lower right should be (20,6).
//
void
t6963_chr (int x, int y, char c)
MODULE_EXPORT void
t6963_chr (Driver *drvthis, int x, int y, char c)
{
DEBUG4 ("Char out\n");
y--;
x--;
if ((y * t6963->wid) + x <= (t6963->wid * 6))
t6963_display_buffer1[(y * t6963->wid) + x] = c;
if ((y * width) + x <= (width * 6))
t6963_display_buffer1[(y * width) + x] = c;
}
//////////////////////////////////////////////////////////////////////
// Draws a big (4-row) number.
//
void
t6963_num (int x, int num)
MODULE_EXPORT void
t6963_num (Driver *drvthis, int x, int num)
{
// printf("BigNum(%i, %i)\n", x, num);
}
@@ -313,7 +309,7 @@ t6963_num (int x, int num)
// Changes the font data of character n.
//
void
t6963_set_nchar (int n, char *dat, int num)
t6963_set_nchar (Driver *drvthis, int n, char *dat, int num)
{
int row, col;
char letter;
@@ -324,36 +320,36 @@ t6963_set_nchar (int n, char *dat, int num)
return;
t6963_low_command_word(SET_ADDRESS_POINTER, CHARGEN_BASE + n*8);
for (row = 0; row < t6963->cellhgt * num; row++) {
for (row = 0; row < cellheight * num; row++) {
letter = 0;
for (col = 0; col < t6963->cellwid; col++) {
for (col = 0; col < cellwidth; col++) {
letter <<= 1;
letter |= (dat[(row * t6963->cellwid) + col] > 0);
letter |= (dat[(row * cellwidth) + col] > 0);
}
t6963_low_command_byte(DATA_WRITE_INC, letter);
}
}
void
t6963_set_char (int n, char *dat)
MODULE_EXPORT void
t6963_set_char (Driver *drvthis, int n, char *dat)
{
t6963_set_nchar (n, dat, 1);
t6963_set_nchar (drvthis, n, dat, 1);
}
/////////////////////////////////////////////////////////////////
// Draws a vertical bar, from the bottom of the screen up.
//
void
t6963_vbar (int x, int len)
MODULE_EXPORT void
t6963_vbar (Driver *drvthis, int x, int len)
{
int y;
DEBUG4 ("Drawing vertical bar...");
for (y = 0; y < len/t6963->cellhgt; y++)
t6963_chr (x, 6-y, 219);
for (y = 0; y < len/cellheight; y++)
t6963_chr (drvthis, x, 6-y, 219);
if (len % t6963->cellhgt)
t6963_chr (x, 6-y, 211 + (len % t6963->cellhgt));
if (len % cellheight)
t6963_chr (drvthis, x, 6-y, 211 + (len % cellheight));
DEBUG4 ("Done\n");
}
@@ -361,16 +357,16 @@ t6963_vbar (int x, int len)
/////////////////////////////////////////////////////////////////
// Draws a horizontal bar to the right.
//
void
t6963_hbar (int x, int y, int len)
MODULE_EXPORT void
t6963_hbar (Driver *drvthis, int x, int y, int len)
{
int stop = x + len/t6963->cellwid;
int stop = x + len/cellwidth;
DEBUG4 ("Drawing horizontal bar x: %i, y: %i, len:%i, stop: %i...", x, y, len, stop);
for (; x < stop; x++)
t6963_chr (x, y, 219);
t6963_chr (drvthis, x, y, 219);
if (len % t6963->cellwid)
t6963_chr (x, y, 225 - (len % t6963->cellwid));
if (len % cellwidth)
t6963_chr (drvthis, x, y, 225 - (len % cellwidth));
DEBUG4 ("Done\n");
}
@@ -378,8 +374,8 @@ t6963_hbar (int x, int y, int len)
/////////////////////////////////////////////////////////////////
// Sets character 0 to an icon...
//
void
t6963_icon (int which, char dest)
MODULE_EXPORT void
t6963_icon (Driver *drvthis, int which, char dest)
{
// printf("Char %i set to icon %i\n", dest, which);
DEBUG4 ("Icon %i\n", which);
@@ -388,8 +384,8 @@ t6963_icon (int which, char dest)
/////////////////////////////////////////////////////////////////
// Does the heartbeat
//
void
t6963_heartbeat (int type)
MODULE_EXPORT void
t6963_heartbeat (Driver *drvthis, int type)
{
static int timer;
int whichIcon;
@@ -402,34 +398,20 @@ t6963_heartbeat (int type)
// Set this to pulsate like a real heartbeat...
whichIcon = (! ((timer + 4) & 5));
// Put character on screen...
t6963_chr (t6963->wid, 1, 3+whichIcon);
t6963_chr (drvthis, width, 1, 3+whichIcon);
}
timer++;
timer &= 0x0f;
}
//////////////////////////////////////////////////////////////////////
// Gets a whole screen buffer as argument...
//
void
t6963_draw_frame (char *dat)
{
DEBUG4 ("Drawing frame...");
memcpy (t6963_display_buffer1, dat, t6963->wid * t6963->hgt);
DEBUG4 ("Done");
}
//////////////////////////////////////////////////////////////////////
// Tries to read a character from an input device...
//
// Return 0 for "nothing available".
//
char
t6963_getkey ()
MODULE_EXPORT char
t6963_getkey (Driver *drvthis)
{
DEBUG4 ("Get key");
return 0;