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v0.5 kick-off

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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
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server/drivers/text.c
+146 -136
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@@ -6,6 +6,10 @@
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
@@ -17,24 +21,7 @@
#include "lcd.h"
#include "text.h"
#include "drv_base.h"
static void text_close ();
static void text_clear ();
static void text_flush ();
static void text_string (int x, int y, char string[]);
static void text_chr (int x, int y, char c);
static int text_contrast (int contrast);
static void text_backlight (int on);
//static void text_init_vbar ();
//static void text_init_hbar ();
//static void text_init_num ();
static void text_vbar (int x, int len);
static void text_hbar (int x, int y, int len);
static void text_num (int x, int num);
//static void text_set_char (int n, char *dat);
//static void text_flush_box (int lft, int top, int rgt, int bot);
static void text_draw_frame (char *dat);
//#include "drv_base.h"
/* Ugly code extracted by David GLAUDE from lcdm001.c ;)*/
static char num_icon [10][4][3] = {{{' ','_',' '}, /*0*/
@@ -79,106 +66,160 @@ static char num_icon [10][4][3] = {{{' ','_',' '}, /*0*/
{' ',' ',' '}}};
/* End of ugly code ;) by Rene Wagner */
lcd_logical_driver *text;
// Variables
int width;
int height;
char * framebuf;
// 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 = "text_";
//////////////////////////////////////////////////////////////////////////
////////////////////// For Text-Mode Output //////////////////////////////
//////////////////////////////////////////////////////////////////////////
#define LCD_DEFAULT_WIDTH 20
#define LCD_DEFAULT_HEIGHT 4
// The two value below are fake, we don't support custom char.
#define LCD_DEFAULT_CELL_WIDTH 5
#define LCD_DEFAULT_CELL_HEIGHT 8
// TODO: When using the text driver, ^C fails to interrupt!
// Why? Fix it...
// DONE??? Are you sure, not in my Konsole. David GLAUDE
int
text_init (lcd_logical_driver * driver, char *args)
text_init (Driver *drvthis, char *args)
{
text = driver;
// Set display sizes
if( drvthis->request_display_width() > 0
&& drvthis->request_display_height() > 0 ) {
// Use size from primary driver
width = drvthis->request_display_width();
height = drvthis->request_display_height();
}
else {
// Use default size
width = LCD_DEFAULT_WIDTH;
height = LCD_DEFAULT_HEIGHT;
}
// Make sure the frame buffer is there...
if (!text->framebuf)
text->framebuf = (unsigned char *)
malloc (text->wid * text->hgt);
memset (text->framebuf, ' ', text->wid * text->hgt);
// Allocate the framebuffer
framebuf = (unsigned char *) malloc (width * height);
memset (framebuf, ' ', width * height);
// Set variables for server
drvthis->api_version = api_version;
drvthis->stay_in_foreground = &stay_in_foreground;
drvthis->supports_multiple = &supports_multiple;
// Set the functions the driver supports
drvthis->init = text_init;
drvthis->close = text_close;
drvthis->width = text_width;
drvthis->height = text_height;
text->wid = LCD_DEFAULT_WIDTH;
text->hgt = LCD_DEFAULT_HEIGHT;
text->cellwid = LCD_DEFAULT_CELL_WIDTH;
text->cellhgt = LCD_DEFAULT_CELL_HEIGHT;
drvthis->clear = text_clear;
drvthis->flush = text_flush;
drvthis->string = text_string;
drvthis->chr = text_chr;
text->clear = text_clear;
text->string = text_string;
text->chr = text_chr;
text->vbar = text_vbar;
//text->init_vbar = NULL;
text->hbar = text_hbar;
//text->init_hbar = NULL;
text->num = text_num;
//text->init_num = NULL;
drvthis->old_vbar = text_vbar;
//drvthis->init_vbar = NULL;
drvthis->old_hbar = text_hbar;
//drvthis->init_hbar = NULL;
drvthis->num = text_num;
//drvthis->init_num = NULL;
text->init = text_init;
text->close = text_close;
text->flush = text_flush;
//text->flush_box = NULL;
//text->contrast = NULL;
//text->backlight = NULL;
//text->set_char = NULL;
//text->icon = NULL;
text->draw_frame = text_draw_frame;
drvthis->set_contrast = text_set_contrast;
drvthis->backlight = text_backlight;
//text->getkey = NULL;
//drvthis->set_char = NULL;
//drvthis->icon = NULL;
return 200; // 200 is arbitrary. (must be 1 or more)
//drvthis->getkey = NULL;
return 0;
}
static void
text_close ()
/////////////////////////////////////////////////////////////////
// Closes the device
//
MODULE_EXPORT void
text_close (Driver *drvthis)
{
if (text->framebuf != NULL)
free (text->framebuf);
if (framebuf != NULL)
free (framebuf);
text->framebuf = NULL;
framebuf = NULL;
}
/////////////////////////////////////////////////////////////////
// Returns the display width
//
MODULE_EXPORT int
text_width (Driver *drvthis)
{
return width;
}
/////////////////////////////////////////////////////////////////
// Returns the display height
//
MODULE_EXPORT int
text_height (Driver *drvthis)
{
return height;
}
/////////////////////////////////////////////////////////////////
// Clears the LCD screen
//
static void
text_clear ()
MODULE_EXPORT void
text_clear (Driver *drvthis)
{
memset (text->framebuf, ' ', text->wid * text->hgt);
memset (framebuf, ' ', width * height);
}
//////////////////////////////////////////////////////////////////
// Flushes all output to the lcd...
//
static void
text_flush ()
MODULE_EXPORT void
text_flush (Driver *drvthis)
{
text_draw_frame (text->framebuf);
int i, j;
char out[LCD_MAX_WIDTH];
for (i = 0; i < width; i++) {
out[i] = '-';
}
out[width] = 0;
printf ("+%s+\n", out);
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++) {
out[j] = framebuf[j + (i * width)];
}
out[width] = 0;
printf ("|%s|\n", out);
}
for (i = 0; i < width; i++) {
out[i] = '-';
}
out[width] = 0;
printf ("+%s+\n", out);
}
/////////////////////////////////////////////////////////////////
// Prints a string on the lcd display, at position (x,y). The
// upper-left is (1,1), and the lower right should be (20,4).
//
static void
text_string (int x, int y, char string[])
MODULE_EXPORT void
text_string (Driver *drvthis, int x, int y, char string[])
{
int i;
x--; y--; // Convert 1-based coords to 0-based...
for (i = 0; string[i]; i++) {
text->framebuf[(y * text->wid) + x + i] = string[i];
framebuf[(y * width) + x + i] = string[i];
}
}
@@ -186,24 +227,33 @@ text_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 (20,4).
//
static void
text_chr (int x, int y, char c)
MODULE_EXPORT void
text_chr (Driver *drvthis, int x, int y, char c)
{
y--; x--;
text->framebuf[(y * text->wid) + x] = c;
framebuf[(y * width) + x] = c;
}
static int
text_contrast (int contrast)
/////////////////////////////////////////////////////////////////
// Sets the contrast
//
MODULE_EXPORT void
text_set_contrast (Driver *drvthis, int promille)
{
// printf("Contrast: %i\n", contrast);
return 0;
/*
printf("Contrast: %d\n", promille);
*/
}
static void
text_backlight (int on)
/////////////////////////////////////////////////////////////////
// Sets the backlight brightness
//
MODULE_EXPORT void
text_backlight (Driver *drvthis, int on)
{
//PrivateData * p = (PrivateData*) drvthis->private_data;
/*
if(on)
{
@@ -237,14 +287,16 @@ text_backlight (int on)
/////////////////////////////////////////////////////////////////
// Writes a big number. (by Rene Wagner from lcdm001.c)
//
static void text_num (int x, int num)
MODULE_EXPORT void text_num (Driver *drvthis, int x, int num)
{
//PrivateData * p = (PrivateData*) drvthis->private_data;
int y, dx;
// printf("BigNum(%i, %i)\n", x, num);
for (y = 1; y < 5; y++)
for (dx = 0; dx < 3; dx++)
text_chr (x + dx, y, num_icon[num][y-1][dx]);
text_chr (drvthis, x + dx, y, num_icon[num][y-1][dx]);
}
//void
@@ -256,14 +308,14 @@ static void text_num (int x, int num)
/////////////////////////////////////////////////////////////////
// Draws a vertical bar; erases entire column onscreen.
//
static void
text_vbar (int x, int len)
MODULE_EXPORT void
text_vbar (Driver *drvthis, int x, int len)
{
int y;
for (y = text->hgt; y > 0 && len > 0; y--) {
text_chr (x, y, '|');
for (y = height; y > 0 && len > 0; y--) {
text_chr (drvthis, x, y, '|');
len -= text->cellhgt;
len -= LCD_DEFAULT_CELLHEIGHT;
}
}
@@ -271,56 +323,14 @@ text_vbar (int x, int len)
/////////////////////////////////////////////////////////////////
// Draws a horizontal bar to the right.
//
static void
text_hbar (int x, int y, int len)
MODULE_EXPORT void
text_hbar (Driver *drvthis, int x, int y, int len)
{
for (; x <= text->wid && len > 0; x++) {
text_chr (x, y, '-');
for (; x <= width && len > 0; x++) {
text_chr (drvthis, x, y, '-');
len -= text->cellwid;
len -= LCD_DEFAULT_CELLWIDTH;
}
}
static void
text_flush_box (int lft, int top, int rgt, int bot)
{
text_flush ();
}
static void
text_draw_frame (char *dat)
{
int i, j;
char out[LCD_MAX_WIDTH];
if (!dat)
return;
// printf("Frame (%ix%i): \n%s\n", lcd.wid, lcd.hgt, dat);
for (i = 0; i < text->wid; i++) {
out[i] = '-';
}
out[text->wid] = 0;
printf ("+%s+\n", out);
for (i = 0; i < text->hgt; i++) {
for (j = 0; j < text->wid; j++) {
out[j] = dat[j + (i * text->wid)];
}
out[text->wid] = 0;
printf ("|%s|\n", out);
}
for (i = 0; i < text->wid; i++) {
out[i] = '-';
}
out[text->wid] = 0;
printf ("+%s+\n", out);
}