diff options
-rw-r--r-- | mixgtk/mixgtk_device.c | 146 | ||||
-rw-r--r-- | mixlib/mix_device.c | 26 | ||||
-rw-r--r-- | mixlib/xmix_device.c | 47 | ||||
-rw-r--r-- | mixlib/xmix_device.h | 15 |
4 files changed, 158 insertions, 76 deletions
diff --git a/mixgtk/mixgtk_device.c b/mixgtk/mixgtk_device.c index faf3c3b..2a31afe 100644 --- a/mixgtk/mixgtk_device.c +++ b/mixgtk/mixgtk_device.c @@ -1,7 +1,7 @@ /* -*-c-*- ---------------- mixgtk_device.c : * actual types for mixgtk devices * ------------------------------------------------------------------ - * Last change: Time-stamp: <01/04/03 00:09:46 jose> + * Last change: Time-stamp: <2001-05-06 23:34:51 jao> * ------------------------------------------------------------------ * Copyright (C) 2001 Free Software Foundation, Inc. * @@ -24,6 +24,7 @@ #include <stdio.h> #include <mixlib/xmix_device.h> +#include "mixgtk.h" #include "mixgtk_device.h" /* device container */ @@ -35,85 +36,113 @@ static mix_vm_t *vm_ = NULL; struct mixgtk_device_t { mix_device_t device; - gchar *buffer; GtkText *widget; gint pos; }; /* callbacks for output devices */ -static gboolean -write_out_ (mix_device_t *dev, const mix_word_t *block) +static void +write_char_ (struct mixgtk_device_t *dev, const mix_word_t *block) { - struct mixgtk_device_t *gtkdev = (struct mixgtk_device_t *) dev; + enum {MAX_BLOCK = 16, BUFF_SIZE = MAX_BLOCK * 5 + 2}; + static gchar BUFFER[BUFF_SIZE]; guint k, j; - - for (k = 0; k < SIZES_[dev->type]; k++) + + for (k = 0; k < SIZES_[dev->device.type]; k++) for (j = 1; j < 6; j++) { mix_char_t ch = mix_word_get_byte (block[k], j); - gtkdev->buffer[5 * k + j - 1] = mix_char_to_ascii (ch); + BUFFER[5 * k + j - 1] = mix_char_to_ascii (ch); } - gtk_text_insert (gtkdev->widget, NULL, NULL, NULL, gtkdev->buffer, -1); + BUFFER[5 * k] = '\n'; + BUFFER[5 * k + 1] = '\0'; + + gtk_text_insert (dev->widget, NULL, NULL, NULL, BUFFER, -1); + +} + +static void +write_bin_ (struct mixgtk_device_t *dev, const mix_word_t *block) +{ + enum {BUFF_SIZE = 17, STEP = 10}; + static gchar BUFFER[BUFF_SIZE] = { 0 }; + guint k; + + for (k = 0; k < SIZES_[dev->device.type]; k++) + { + mix_word_print_to_buffer (block[k], BUFFER); + gtk_text_insert (dev->widget, NULL, NULL, NULL, BUFFER, -1); + gtk_text_insert (dev->widget, NULL, NULL, NULL, + ((k+1)%STEP != 0) ? " " : "\n", -1); + } +} + +static gboolean +write_ (mix_device_t *dev, const mix_word_t *block) +{ + struct mixgtk_device_t *gtkdev = (struct mixgtk_device_t *) dev; + + if (dev->type != mix_dev_CONSOLE && !(DEF_DEV_VTABLE_->write)(dev, block)) + return FALSE; + + if (MODES_[dev->type] == mix_dev_CHAR) write_char_ (gtkdev, block); + else write_bin_ (gtkdev, block); + gtk_notebook_set_page (container_, gtkdev->pos); return TRUE; } + static gboolean -read_out_ (mix_device_t *dev, mix_word_t *block) +read_ (mix_device_t *dev, mix_word_t *block) { + struct mixgtk_device_t *gtkdev = (struct mixgtk_device_t *) dev; + + if (dev->type != mix_dev_CONSOLE && !(DEF_DEV_VTABLE_->read)(dev, block)) + return FALSE; + + if (MODES_[dev->type] == mix_dev_CHAR) write_char_ (gtkdev, block); + else write_bin_ (gtkdev, block); + + gtk_notebook_set_page (container_, gtkdev->pos); + return TRUE; } static gboolean -ioc_out_ (mix_device_t *dev, mix_short_t cmd) +ioc_ (mix_device_t *dev, mix_short_t cmd) { - return TRUE; + return (DEF_DEV_VTABLE_->ioc)(dev, cmd); } static gboolean -busy_out_ (const mix_device_t *dev) +busy_ (const mix_device_t *dev) { - return TRUE; + return (DEF_DEV_VTABLE_->busy)(dev); } -static mix_device_vtable_t MIXGTK_OUT_VTABLE_; - -/* create a new mixgtk device */ -static struct mixgtk_device_t * -mixgtk_device_new_ (mix_device_type_t type) -{ - struct mixgtk_device_t *dev = NULL; - - g_return_val_if_fail (type < mix_dev_INVALID, NULL); +static mix_device_vtable_t MIXGTK_VTABLE_ = {write_, read_, ioc_, busy_}; - if (MODES_[type] == mix_dev_CHAR && FMODES_[type] == mix_io_WRITE) - { - dev = g_new (struct mixgtk_device_t, 1); - dev->device.file = NULL; - dev->device.type = type; - dev->device.vtable = &MIXGTK_OUT_VTABLE_; - dev->buffer = g_new (gchar, (SIZES_[type] * 5 + 2)); - dev->buffer[SIZES_[type] * 5] = '\n'; - dev->buffer[SIZES_[type] * 5 + 1] = '\0'; - dev->widget = (GtkText *)gtk_text_new (NULL, NULL); - g_assert (dev->widget); - gtk_text_set_editable (dev->widget, FALSE); - } - return dev; -} -/* connect a device */ +/* create the gui part of the device */ static void -mixgtk_device_connect_ (struct mixgtk_device_t *dev) +mixgtk_device_construct_gui_ (struct mixgtk_device_t *dev) { static gint last_pos = 0; GtkWidget *label = gtk_label_new (DEF_NAMES_[dev->device.type]); GtkWidget *box = gtk_hbox_new (0, 0); - GtkWidget *scroll = gtk_vscrollbar_new (dev->widget->vadj); + GtkWidget *scroll = NULL; + g_assert (label); g_assert (box); + + dev->widget = (GtkText *)gtk_text_new (NULL, NULL); + g_assert (dev->widget); + gtk_text_set_editable (dev->widget, FALSE); + + scroll = gtk_vscrollbar_new (dev->widget->vadj); gtk_box_pack_start (GTK_BOX (box), GTK_WIDGET (dev->widget), TRUE, TRUE, 0); gtk_box_pack_start (GTK_BOX (box), scroll, FALSE, FALSE, 0); @@ -124,7 +153,27 @@ mixgtk_device_connect_ (struct mixgtk_device_t *dev) gtk_widget_show (scroll); gtk_widget_show (GTK_WIDGET (dev->widget)); gtk_widget_draw (GTK_WIDGET (container_), NULL); - (void) mix_vm_connect_device (vm_, (mix_device_t *)dev); +} + +/* create a new mixgtk device */ +static mix_device_t * +mixgtk_device_new_ (mix_device_type_t type) +{ + struct mixgtk_device_t *dev = NULL; + gchar *name = NULL; + + g_return_val_if_fail (type < mix_dev_INVALID, NULL); + + dev = g_new (struct mixgtk_device_t, 1); + name = g_strconcat (g_get_home_dir(), "/", + MIXGTK_FILES_DIR, "/", DEF_NAMES_[type], NULL); + construct_device_with_name_ (&dev->device, type, name); + g_free (name); + dev->device.vtable = &MIXGTK_VTABLE_; + + mixgtk_device_construct_gui_ (dev); + + return (mix_device_t *)dev; } /* init default devices */ @@ -132,7 +181,7 @@ gboolean mixgtk_device_init (GtkNotebook *container, mix_vm_t *vm) { static mix_device_type_t def_types[] = { - mix_dev_CONSOLE, mix_dev_PRINTER, mix_dev_PAPER_TAPE, mix_dev_INVALID + mix_dev_CONSOLE, mix_dev_INVALID }; gint k = 0; @@ -145,18 +194,13 @@ mixgtk_device_init (GtkNotebook *container, mix_vm_t *vm) /* remove dummy page from container */ gtk_notebook_remove_page (container_, 0); - /* initialise vtables */ - MIXGTK_OUT_VTABLE_.write = write_out_; - MIXGTK_OUT_VTABLE_.read = read_out_; - MIXGTK_OUT_VTABLE_.ioc = ioc_out_; - MIXGTK_OUT_VTABLE_.busy = busy_out_; + mix_vm_set_device_factory (vm, mixgtk_device_new_); /* connect default devices */ while (def_types[k] != mix_dev_INVALID) { - struct mixgtk_device_t *dev = mixgtk_device_new_ (def_types[k]); - if (dev != NULL) - mixgtk_device_connect_ (dev); + struct mix_device_t *dev = mixgtk_device_new_ (def_types[k]); + if (dev != NULL) mix_vm_connect_device (vm, dev); ++k; } diff --git a/mixlib/mix_device.c b/mixlib/mix_device.c index 13e7150..6870427 100644 --- a/mixlib/mix_device.c +++ b/mixlib/mix_device.c @@ -29,14 +29,7 @@ mix_device_new (mix_device_type_t type) mix_device_t *result = NULL; g_return_val_if_fail (type < mix_dev_INVALID, NULL); result = g_new (mix_device_t, 1); - result->type = type; - if (type != mix_dev_CONSOLE) { - result->file = MIX_IOCHANNEL(mix_file_new_with_def_ext (DEF_NAMES_[type], - FMODES_[type], - DEV_EXT_)); - } else - result->file = mix_io_new (stdout); - result->vtable = DEF_DEV_VTABLE_; + construct_device_ (result, type); return result; } @@ -49,18 +42,7 @@ mix_device_new_with_name (mix_device_type_t type, const gchar *name) g_return_val_if_fail (name != NULL, NULL); g_return_val_if_fail (type < mix_dev_INVALID, NULL); result = g_new (mix_device_t, 1); - result->type = type; - if (type != mix_dev_CONSOLE) - { - result->file = MIX_IOCHANNEL(mix_file_new_with_def_ext (name, - FMODES_[type], - DEV_EXT_)); - } - else - { - result->file = mix_io_new (stdout); - } - result->vtable = DEF_DEV_VTABLE_; + construct_device_with_name_ (result, type, name); return result; } @@ -74,9 +56,7 @@ mix_device_new_with_file (mix_device_type_t type, FILE *file) g_return_val_if_fail (file != NULL, NULL); g_return_val_if_fail (type < mix_dev_INVALID, NULL); result = g_new (mix_device_t, 1); - result->type = type; - result->file = mix_io_new (file); - result->vtable = DEF_DEV_VTABLE_; + construct_device_with_file_ (result, type, file); return result; } diff --git a/mixlib/xmix_device.c b/mixlib/xmix_device.c index 4754015..c93153a 100644 --- a/mixlib/xmix_device.c +++ b/mixlib/xmix_device.c @@ -1,7 +1,7 @@ /* -*-c-*- -------------- xmix_device.c : * Implementation of the functions declared in xmix_device.h * ------------------------------------------------------------------ - * Last change: Time-stamp: "01/03/02 23:14:57 jose" + * Last change: Time-stamp: "2001-05-04 23:40:31 jao" * ------------------------------------------------------------------ * Copyright (C) 2001 Free Software Foundation, Inc. * @@ -54,6 +54,51 @@ const mix_fmode_t FMODES_[] = { mix_io_READ, mix_io_WRITE, mix_io_WRITE, mix_io_WRITE, mix_io_WRITE }; +/* constructors */ +void +construct_device_ (mix_device_t *result, mix_device_type_t type) +{ + result->type = type; + if (type != mix_dev_CONSOLE) { + result->file = MIX_IOCHANNEL(mix_file_new_with_def_ext (DEF_NAMES_[type], + FMODES_[type], + DEV_EXT_)); + } else + result->file = mix_io_new (stdout); + result->vtable = DEF_DEV_VTABLE_; +} + + +void +construct_device_with_name_ (mix_device_t *result, + mix_device_type_t type, const gchar *name) +{ + result->type = type; + if (type != mix_dev_CONSOLE) + { + result->file = MIX_IOCHANNEL(mix_file_new_with_def_ext (name, + FMODES_[type], + DEV_EXT_)); + } + else + { + result->file = mix_io_new (stdout); + } + result->vtable = DEF_DEV_VTABLE_; +} + + +void +construct_device_with_file_ (mix_device_t *result, + mix_device_type_t type, FILE *file) +{ + result->type = type; + result->file = mix_io_new (file); + result->vtable = DEF_DEV_VTABLE_; +} + + + /* Write a block to the device. */ diff --git a/mixlib/xmix_device.h b/mixlib/xmix_device.h index 45fd7d3..4c2866a 100644 --- a/mixlib/xmix_device.h +++ b/mixlib/xmix_device.h @@ -1,7 +1,7 @@ /* -*-c-*- ---------------- xmix_device.h : * Protected declarations for mix_device_t * ------------------------------------------------------------------ - * Last change: Time-stamp: <01/03/02 01:15:22 jose> + * Last change: Time-stamp: <2001-05-04 23:35:39 jao> * ------------------------------------------------------------------ * Copyright (C) 2001 Free Software Foundation, Inc. * @@ -56,6 +56,19 @@ struct mix_device_t const mix_device_vtable_t *vtable; }; +/* constructors */ +extern void +construct_device_ (mix_device_t *dev, mix_device_type_t type); + +extern void +construct_device_with_name_ (mix_device_t *dev, + mix_device_type_t type, const gchar *name); + +extern void +construct_device_with_file_ (mix_device_t *dev, + mix_device_type_t type, FILE *file); + + #define GET_CHANNEL_(dev) (dev->file) #define GET_FILE_(dev) ((mix_file_t *)(dev->file)) |