clang-format in src/printer/
This commit is contained in:
Jasmine Iwanek
@@ -66,93 +66,88 @@
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#include <86box/printer.h>
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#include <86box/prt_devs.h>
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#define FULL_PAGE 1 /* set if no top/bot margins */
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#define FULL_PAGE 1 /* set if no top/bot margins */
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/* Default page values (for now.) */
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#define PAGE_WIDTH 8.5 /* standard U.S. Letter */
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#define PAGE_HEIGHT 11
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#define PAGE_LMARGIN 0.25 /* 0.25" left and right */
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#define PAGE_RMARGIN 0.25
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#define PAGE_WIDTH 8.5 /* standard U.S. Letter */
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#define PAGE_HEIGHT 11
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#define PAGE_LMARGIN 0.25 /* 0.25" left and right */
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#define PAGE_RMARGIN 0.25
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#if FULL_PAGE
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# define PAGE_TMARGIN 0
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# define PAGE_BMARGIN 0
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# define PAGE_TMARGIN 0
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# define PAGE_BMARGIN 0
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#else
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# define PAGE_TMARGIN 0.25
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# define PAGE_BMARGIN 0.25
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# define PAGE_TMARGIN 0.25
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# define PAGE_BMARGIN 0.25
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#endif
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#define PAGE_CPI 10.0 /* standard 10 cpi */
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#define PAGE_LPI 6.0 /* standard 6 lpi */
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#define PAGE_CPI 10.0 /* standard 10 cpi */
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#define PAGE_LPI 6.0 /* standard 6 lpi */
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typedef struct {
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int8_t dirty; /* has the page been printed on? */
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char pad;
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int8_t dirty; /* has the page been printed on? */
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char pad;
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uint8_t w; /* size //INFO */
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uint8_t h;
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uint8_t w; /* size //INFO */
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uint8_t h;
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char *chars; /* character data */
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char *chars; /* character data */
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} psurface_t;
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typedef struct {
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const char *name;
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void * lpt;
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void *lpt;
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/* Output file name. */
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char filename[1024];
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char filename[1024];
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/* Printer timeout. */
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pc_timer_t pulse_timer;
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pc_timer_t timeout_timer;
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pc_timer_t pulse_timer;
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pc_timer_t timeout_timer;
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/* page data (TODO: make configurable) */
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double page_width, /* all in inches */
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page_height,
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left_margin,
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top_margin,
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right_margin,
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bot_margin;
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double page_width, /* all in inches */
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page_height,
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left_margin,
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top_margin,
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right_margin,
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bot_margin;
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/* internal page data */
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psurface_t *page;
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uint8_t max_chars,
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max_lines;
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uint8_t curr_x, /* print head position (chars) */
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curr_y;
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psurface_t *page;
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uint8_t max_chars,
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max_lines;
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uint8_t curr_x, /* print head position (chars) */
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curr_y;
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/* font data */
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double cpi, /* defined chars per inch */
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lpi; /* defined lines per inch */
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double cpi, /* defined chars per inch */
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lpi; /* defined lines per inch */
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/* handshake data */
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uint8_t data;
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int8_t ack;
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int8_t select;
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int8_t busy;
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int8_t int_pending;
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int8_t error;
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int8_t autofeed;
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uint8_t ctrl;
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uint8_t data;
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int8_t ack;
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int8_t select;
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int8_t busy;
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int8_t int_pending;
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int8_t error;
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int8_t autofeed;
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uint8_t ctrl;
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} prnt_t;
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/* Dump the current page into a formatted file. */
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static void
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dump_page(prnt_t *dev)
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{
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char path[1024];
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char path[1024];
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uint16_t x, y;
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uint8_t ch;
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FILE *fp;
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uint8_t ch;
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FILE *fp;
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/* Create the full path for this file. */
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memset(path, 0x00, sizeof(path));
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path_append_filename(path, usr_path, "printer");
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if (! plat_dir_check(path))
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if (!plat_dir_check(path))
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plat_dir_create(path);
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path_slash(path);
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strcat(path, dev->filename);
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@@ -160,95 +155,91 @@ dump_page(prnt_t *dev)
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/* Create the file. */
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fp = plat_fopen(path, "a");
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if (fp == NULL) {
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//ERRLOG("PRNT: unable to create print page '%s'\n", path);
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return;
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// ERRLOG("PRNT: unable to create print page '%s'\n", path);
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return;
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}
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fseek(fp, 0, SEEK_END);
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/* If this is not a new file, add a formfeed first. */
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if (ftell(fp) != 0)
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fputc('\014', fp);
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fputc('\014', fp);
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for (y = 0; y < dev->curr_y; y++) {
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for (x = 0; x < dev->page->w; x++) {
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ch = dev->page->chars[(y * dev->page->w) + x];
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if (ch == 0x00) {
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/* End of line marker. */
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fputc('\n', fp);
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break;
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} else {
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fputc(ch, fp);
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}
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}
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for (x = 0; x < dev->page->w; x++) {
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ch = dev->page->chars[(y * dev->page->w) + x];
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if (ch == 0x00) {
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/* End of line marker. */
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fputc('\n', fp);
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break;
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} else {
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fputc(ch, fp);
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}
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}
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}
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/* All done, close the file. */
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fclose(fp);
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}
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static void
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new_page(prnt_t *dev)
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{
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/* Dump the current page if needed. */
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if (dev->page->dirty)
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dump_page(dev);
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dump_page(dev);
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/* Clear page. */
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memset(dev->page->chars, 0x00, dev->page->h * dev->page->w);
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dev->curr_y = 0;
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dev->curr_y = 0;
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dev->page->dirty = 0;
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}
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static void
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pulse_timer(void *priv)
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{
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prnt_t *dev = (prnt_t *) priv;
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if (dev->ack) {
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dev->ack = 0;
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lpt_irq(dev->lpt, 1);
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dev->ack = 0;
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lpt_irq(dev->lpt, 1);
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}
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timer_disable(&dev->pulse_timer);
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}
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static void
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timeout_timer(void *priv)
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{
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prnt_t *dev = (prnt_t *) priv;
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if (dev->page->dirty)
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new_page(dev);
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new_page(dev);
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timer_disable(&dev->timeout_timer);
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}
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static void
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reset_printer(prnt_t *dev)
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{
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/* TODO: these three should be configurable */
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dev->page_width = PAGE_WIDTH;
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dev->page_height = PAGE_HEIGHT;
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dev->left_margin = PAGE_LMARGIN;
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dev->page_width = PAGE_WIDTH;
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dev->page_height = PAGE_HEIGHT;
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dev->left_margin = PAGE_LMARGIN;
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dev->right_margin = PAGE_RMARGIN;
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dev->top_margin = PAGE_TMARGIN;
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dev->bot_margin = PAGE_BMARGIN;
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dev->cpi = PAGE_CPI;
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dev->lpi = PAGE_LPI;
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dev->ack = 0;
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dev->top_margin = PAGE_TMARGIN;
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dev->bot_margin = PAGE_BMARGIN;
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dev->cpi = PAGE_CPI;
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dev->lpi = PAGE_LPI;
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dev->ack = 0;
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/* Default page layout. */
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dev->max_chars = (int) ((dev->page_width - dev->left_margin - dev->right_margin) * dev->cpi);
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dev->max_lines = (int) ((dev->page_height -dev->top_margin - dev->bot_margin) * dev->lpi);
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dev->max_lines = (int) ((dev->page_height - dev->top_margin - dev->bot_margin) * dev->lpi);
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dev->curr_x = dev->curr_y = 0;
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if (dev->page != NULL)
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dev->page->dirty = 0;
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dev->page->dirty = 0;
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/* Create a file for this page. */
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plat_tempfile(dev->filename, NULL, ".txt");
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@@ -257,240 +248,235 @@ reset_printer(prnt_t *dev)
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timer_disable(&dev->timeout_timer);
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}
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static int
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process_char(prnt_t *dev, uint8_t ch)
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{
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uint8_t i;
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switch (ch) {
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case 0x07: /* Beeper (BEL) */
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/* TODO: beep? */
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return 1;
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case 0x07: /* Beeper (BEL) */
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/* TODO: beep? */
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return 1;
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case 0x08: /* Backspace (BS) */
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if (dev->curr_x > 0)
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dev->curr_x--;
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return 1;
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case 0x08: /* Backspace (BS) */
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if (dev->curr_x > 0)
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dev->curr_x--;
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return 1;
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case 0x09: /* Tab horizontally (HT) */
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/* Find tab right to current pos. */
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i = dev->curr_x;
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dev->page->chars[(dev->curr_y * dev->page->w) + i++] = ' ';
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while ((i < dev->max_chars) && ((i % 8) != 0)) {
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dev->page->chars[(dev->curr_y * dev->page->w) + i] = ' ';
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i++;
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}
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dev->curr_x = i;
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return 1;
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case 0x09: /* Tab horizontally (HT) */
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/* Find tab right to current pos. */
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i = dev->curr_x;
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dev->page->chars[(dev->curr_y * dev->page->w) + i++] = ' ';
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while ((i < dev->max_chars) && ((i % 8) != 0)) {
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dev->page->chars[(dev->curr_y * dev->page->w) + i] = ' ';
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i++;
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}
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dev->curr_x = i;
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return 1;
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case 0x0b: /* Tab vertically (VT) */
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dev->curr_x = 0;
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return 1;
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case 0x0b: /* Tab vertically (VT) */
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dev->curr_x = 0;
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return 1;
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case 0x0c: /* Form feed (FF) */
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new_page(dev);
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return 1;
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case 0x0c: /* Form feed (FF) */
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new_page(dev);
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return 1;
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case 0x0d: /* Carriage Return (CR) */
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dev->curr_x = 0;
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if (! dev->autofeed)
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return 1;
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/*FALLTHROUGH*/
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case 0x0d: /* Carriage Return (CR) */
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dev->curr_x = 0;
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if (!dev->autofeed)
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return 1;
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/*FALLTHROUGH*/
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case 0x0a: /* Line feed */
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dev->curr_x = 0;
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if (++dev->curr_y >= dev->max_lines)
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new_page(dev);
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return 1;
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case 0x0a: /* Line feed */
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dev->curr_x = 0;
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if (++dev->curr_y >= dev->max_lines)
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new_page(dev);
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return 1;
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case 0x0e: /* select wide printing (SO) */
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/* Ignore. */
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return 1;
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case 0x0e: /* select wide printing (SO) */
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/* Ignore. */
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return 1;
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case 0x0f: /* select condensed printing (SI) */
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/* Ignore. */
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return 1;
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case 0x0f: /* select condensed printing (SI) */
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/* Ignore. */
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return 1;
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case 0x11: /* select printer (DC1) */
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/* Ignore. */
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return 0;
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case 0x11: /* select printer (DC1) */
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/* Ignore. */
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return 0;
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case 0x12: /* cancel condensed printing (DC2) */
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/* Ignore. */
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return 1;
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case 0x12: /* cancel condensed printing (DC2) */
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/* Ignore. */
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return 1;
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case 0x13: /* deselect printer (DC3) */
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/* Ignore. */
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return 1;
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case 0x13: /* deselect printer (DC3) */
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/* Ignore. */
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return 1;
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case 0x14: /* cancel double-width printing (one line) (DC4) */
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/* Ignore. */
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return 1;
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case 0x14: /* cancel double-width printing (one line) (DC4) */
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/* Ignore. */
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return 1;
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case 0x18: /* cancel line (CAN) */
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/* Ignore. */
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return 1;
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case 0x18: /* cancel line (CAN) */
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/* Ignore. */
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return 1;
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case 0x1b: /* ESC */
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/* Ignore. */
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return 1;
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case 0x1b: /* ESC */
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/* Ignore. */
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return 1;
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default:
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break;
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default:
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break;
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}
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/* Just a printable character. */
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return(0);
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return (0);
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}
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static void
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handle_char(prnt_t *dev)
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{
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uint8_t ch = dev->data;
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if (dev->page == NULL) return;
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if (dev->page == NULL)
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return;
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if (process_char(dev, ch) == 1) {
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/* Command was processed. */
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return;
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/* Command was processed. */
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return;
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}
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/* Store character in the page buffer. */
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dev->page->chars[(dev->curr_y * dev->page->w) + dev->curr_x] = ch;
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dev->page->dirty = 1;
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dev->page->dirty = 1;
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/* Update print head position. */
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if (++dev->curr_x >= dev->max_chars) {
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dev->curr_x = 0;
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if (++dev->curr_y >= dev->max_lines)
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new_page(dev);
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dev->curr_x = 0;
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if (++dev->curr_y >= dev->max_lines)
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new_page(dev);
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}
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}
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static void
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write_data(uint8_t val, void *priv)
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{
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prnt_t *dev = (prnt_t *)priv;
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prnt_t *dev = (prnt_t *) priv;
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if (dev == NULL) return;
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if (dev == NULL)
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return;
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dev->data = val;
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}
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static void
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write_ctrl(uint8_t val, void *priv)
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{
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prnt_t *dev = (prnt_t *)priv;
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prnt_t *dev = (prnt_t *) priv;
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if (dev == NULL) return;
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if (dev == NULL)
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return;
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/* set autofeed value */
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dev->autofeed = val & 0x02 ? 1 : 0;
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if (val & 0x08) { /* SELECT */
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/* select printer */
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dev->select = 1;
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if (val & 0x08) { /* SELECT */
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/* select printer */
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dev->select = 1;
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}
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if ((val & 0x04) && !(dev->ctrl & 0x04)) {
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/* reset printer */
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dev->select = 0;
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/* reset printer */
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dev->select = 0;
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reset_printer(dev);
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reset_printer(dev);
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}
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if (!(val & 0x01) && (dev->ctrl & 0x01)) { /* STROBE */
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/* Process incoming character. */
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handle_char(dev);
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if (!(val & 0x01) && (dev->ctrl & 0x01)) { /* STROBE */
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/* Process incoming character. */
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handle_char(dev);
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/* ACK it, will be read on next READ STATUS. */
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dev->ack = 1;
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/* ACK it, will be read on next READ STATUS. */
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dev->ack = 1;
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timer_set_delay_u64(&dev->pulse_timer, ISACONST);
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timer_set_delay_u64(&dev->timeout_timer, 5000000 * TIMER_USEC);
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timer_set_delay_u64(&dev->pulse_timer, ISACONST);
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timer_set_delay_u64(&dev->timeout_timer, 5000000 * TIMER_USEC);
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}
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dev->ctrl = val;
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}
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static uint8_t
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read_status(void *priv)
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{
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||||
prnt_t *dev = (prnt_t *)priv;
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||||
prnt_t *dev = (prnt_t *) priv;
|
||||
uint8_t ret = 0x1f;
|
||||
|
||||
ret |= 0x80;
|
||||
|
||||
if (!dev->ack)
|
||||
ret |= 0x40;
|
||||
ret |= 0x40;
|
||||
|
||||
return(ret);
|
||||
return (ret);
|
||||
}
|
||||
|
||||
|
||||
static void *
|
||||
prnt_init(void *lpt)
|
||||
{
|
||||
prnt_t *dev;
|
||||
|
||||
/* Initialize a device instance. */
|
||||
dev = (prnt_t *)malloc(sizeof(prnt_t));
|
||||
dev = (prnt_t *) malloc(sizeof(prnt_t));
|
||||
memset(dev, 0x00, sizeof(prnt_t));
|
||||
dev->ctrl = 0x04;
|
||||
dev->lpt = lpt;
|
||||
dev->lpt = lpt;
|
||||
|
||||
/* Initialize parameters. */
|
||||
reset_printer(dev);
|
||||
|
||||
/* Create a page buffer. */
|
||||
dev->page = (psurface_t *)malloc(sizeof(psurface_t));
|
||||
dev->page->w = dev->max_chars;
|
||||
dev->page->h = dev->max_lines;
|
||||
dev->page->chars = (char *)malloc(dev->page->w * dev->page->h);
|
||||
dev->page = (psurface_t *) malloc(sizeof(psurface_t));
|
||||
dev->page->w = dev->max_chars;
|
||||
dev->page->h = dev->max_lines;
|
||||
dev->page->chars = (char *) malloc(dev->page->w * dev->page->h);
|
||||
memset(dev->page->chars, 0x00, dev->page->w * dev->page->h);
|
||||
|
||||
timer_add(&dev->pulse_timer, pulse_timer, dev, 0);
|
||||
timer_add(&dev->timeout_timer, timeout_timer, dev, 0);
|
||||
|
||||
return(dev);
|
||||
return (dev);
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
prnt_close(void *priv)
|
||||
{
|
||||
prnt_t *dev = (prnt_t *)priv;
|
||||
prnt_t *dev = (prnt_t *) priv;
|
||||
|
||||
if (dev == NULL)
|
||||
return;
|
||||
return;
|
||||
|
||||
if (dev->page) {
|
||||
/* print last page if it contains data */
|
||||
if (dev->page->dirty)
|
||||
dump_page(dev);
|
||||
/* print last page if it contains data */
|
||||
if (dev->page->dirty)
|
||||
dump_page(dev);
|
||||
|
||||
if (dev->page->chars != NULL)
|
||||
free(dev->page->chars);
|
||||
free(dev->page);
|
||||
if (dev->page->chars != NULL)
|
||||
free(dev->page->chars);
|
||||
free(dev->page);
|
||||
}
|
||||
|
||||
free(dev);
|
||||
}
|
||||
|
||||
|
||||
const lpt_device_t lpt_prt_text_device = {
|
||||
.name = "Generic Text Printer",
|
||||
.name = "Generic Text Printer",
|
||||
.internal_name = "text_prt",
|
||||
.init = prnt_init,
|
||||
.close = prnt_close,
|
||||
.write_data = write_data,
|
||||
.write_ctrl = write_ctrl,
|
||||
.read_data = NULL,
|
||||
.read_status = read_status,
|
||||
.read_ctrl = NULL
|
||||
.init = prnt_init,
|
||||
.close = prnt_close,
|
||||
.write_data = write_data,
|
||||
.write_ctrl = write_ctrl,
|
||||
.read_data = NULL,
|
||||
.read_status = read_status,
|
||||
.read_ctrl = NULL
|
||||
};
|
||||
|
||||
Reference in New Issue
Block a user