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ExportMania !!

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--Sven
This commit is contained in:
Sven Neumann 1999-10-09 19:06:14 +00:00
parent 1840e704c1
commit 1d60957401
8 changed files with 741 additions and 427 deletions
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11
ChangeLog
View file

@ -1,3 +1,14 @@
Sat Oct 9 21:03:08 *EST 1999 Sven Neumann <sven@gimp.org>
* plug-ins/common/Makefile.am
* plug-ins/common/gicon.c
* plug-ins/common/header.c
* plug-ins/common/hrz.c
* plug-ins/common/pat.c
* plug-ins/common/pcx.c
* plug-ins/common/plugin-defs.pl: more file plug-ins that make use
of the export functionality
Sat Oct 9 15:34:12 MEST 1999 Sven Neumann <sven@gimp.org>
* gimprc.5.in

9
plug-ins/common/Makefile.am
View file

@ -492,6 +492,7 @@ gicon_SOURCES = \
gicon.c
gicon_LDADD = \
$(top_builddir)/libgimp/libgimpui.la \
$(top_builddir)/libgimp/libgimp.la \
$(GTK_LIBS) \
$(INTLLIBS)
@ -583,8 +584,9 @@ header_SOURCES = \
header.c
header_LDADD = \
$(top_builddir)/libgimp/libgimpui.la \
$(top_builddir)/libgimp/libgimp.la \
$(GLIB_LIBS) \
$(GTK_LIBS) \
$(INTLLIBS)
hot_SOURCES = \
@ -600,6 +602,7 @@ hrz_SOURCES = \
hrz.c
hrz_LDADD = \
$(top_builddir)/libgimp/libgimpui.la \
$(top_builddir)/libgimp/libgimp.la \
$(GTK_LIBS) \
$(INTLLIBS)
@ -757,6 +760,7 @@ pat_SOURCES = \
pat.c
pat_LDADD = \
$(top_builddir)/libgimp/libgimpui.la \
$(top_builddir)/libgimp/libgimp.la \
$(GTK_LIBS) \
$(INTLLIBS)
@ -765,8 +769,9 @@ pcx_SOURCES = \
pcx.c
pcx_LDADD = \
$(top_builddir)/libgimp/libgimpui.la \
$(top_builddir)/libgimp/libgimp.la \
$(GLIB_LIBS) \
$(GTK_LIBS) \
$(INTLLIBS)
pix_SOURCES = \

80
plug-ins/common/gicon.c
View file

@ -35,6 +35,7 @@
#include <math.h>
#include "gtk/gtk.h"
#include "libgimp/gimp.h"
#include "libgimp/gimpui.h"
typedef struct
@ -49,17 +50,18 @@ typedef struct
/* Declare some local functions.
*/
static void query (void);
static void run (char *name,
int nparams,
GParam *param,
int *nreturn_vals,
GParam **return_vals);
static gint32 load_image (char *filename);
static gint save_image (char *filename,
gint32 image_ID,
gint32 drawable_ID);
static void query (void);
static void run (char *name,
int nparams,
GParam *param,
int *nreturn_vals,
GParam **return_vals);
static gint32 load_image (char *filename);
static gint save_image (char *filename,
gint32 image_ID,
gint32 drawable_ID);
static void init_gtk (void);
static gint save_dialog (void);
static void close_callback (GtkWidget *widget,
@ -154,7 +156,9 @@ run (char *name,
static GParam values[2];
GRunModeType run_mode;
gint32 image_ID;
GStatusType status = STATUS_SUCCESS;
gint32 drawable_ID;
GStatusType status = STATUS_SUCCESS;
GimpExportReturnType export = EXPORT_CANCEL;
run_mode = param[0].data.d_int32;
@ -181,6 +185,27 @@ run (char *name,
}
else if (strcmp (name, "file_gicon_save") == 0)
{
image_ID = param[1].data.d_int32;
drawable_ID = param[2].data.d_int32;
/* eventually export the image */
switch (run_mode)
{
case RUN_INTERACTIVE:
case RUN_WITH_LAST_VALS:
init_gtk ();
export = gimp_export_image (&image_ID, &drawable_ID, "GIcon",
(CAN_HANDLE_GRAY | CAN_HANDLE_ALPHA));
if (export == EXPORT_CANCEL)
{
values[0].data.d_status = STATUS_EXECUTION_ERROR;
return;
}
break;
default:
break;
}
switch (run_mode)
{
case RUN_INTERACTIVE:
@ -209,9 +234,8 @@ run (char *name,
break;
}
if (save_image (param[3].data.d_string,
param[1].data.d_int32,
param[2].data.d_int32))
*nreturn_vals = 1;
if (save_image (param[3].data.d_string, image_ID, drawable_ID))
{
/* Store persistent data */
gimp_set_data ("file_gicon_save", &givals, sizeof (GIconSaveVals));
@ -220,7 +244,9 @@ run (char *name,
}
else
values[0].data.d_status = STATUS_EXECUTION_ERROR;
*nreturn_vals = 1;
if (export == EXPORT_EXPORT)
gimp_image_delete (image_ID);
}
}
@ -378,24 +404,28 @@ save_image (char *filename,
return TRUE;
}
static void
init_gtk ()
{
gchar **argv;
gint argc;
argc = 1;
argv = g_new (gchar *, 1);
argv[0] = g_strdup ("gicon");
gtk_init (&argc, &argv);
gtk_rc_parse (gimp_gtkrc ());
}
static gint
save_dialog()
save_dialog ()
{
GtkWidget *dlg;
GtkWidget *button;
GtkWidget *label;
GtkWidget *entry;
GtkWidget *table;
gchar **argv;
gint argc;
argc = 1;
argv = g_new(gchar *, 1);
argv[0] = g_strdup("gicon");
gtk_init(&argc, &argv);
gtk_rc_parse (gimp_gtkrc ());
dlg = gtk_dialog_new();
gtk_window_set_title(GTK_WINDOW(dlg), "Save As GIcon");

56
plug-ins/common/header.c
View file

@ -1,7 +1,9 @@
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "gtk/gtk.h"
#include "libgimp/gimp.h"
#include "libgimp/gimpui.h"
/* Declare some local functions.
*/
@ -11,6 +13,7 @@ static void run (char *name,
GParam *param,
int *nreturn_vals,
GParam **return_vals);
static void init_gtk (void);
static int save_image (char *filename,
gint32 image_ID,
gint32 drawable_ID);
@ -18,10 +21,10 @@ static int save_image (char *filename,
GPlugInInfo PLUG_IN_INFO =
{
NULL, /* init_proc */
NULL, /* quit_proc */
NULL, /* init_proc */
NULL, /* quit_proc */
query, /* query_proc */
run, /* run_proc */
run, /* run_proc */
};
@ -47,7 +50,7 @@ query ()
"Spencer Kimball & Peter Mattis",
"1997",
"<Save>/Header",
"INDEXED*, RGB*",
"INDEXED, RGB",
PROC_PLUG_IN,
nsave_args, 0,
save_args, NULL);
@ -64,6 +67,9 @@ run (char *name,
{
static GParam values[2];
GRunModeType run_mode;
gint32 image_ID;
gint32 drawable_ID;
GimpExportReturnType export = EXPORT_CANCEL;
run_mode = param[0].data.d_int32;
@ -75,13 +81,51 @@ run (char *name,
if (strcmp (name, "file_header_save") == 0)
{
*nreturn_vals = 1;
if (save_image (param[3].data.d_string, param[1].data.d_int32, param[2].data.d_int32))
image_ID = param[1].data.d_int32;
drawable_ID = param[2].data.d_int32;
/* eventually export the image */
switch (run_mode)
{
case RUN_INTERACTIVE:
case RUN_WITH_LAST_VALS:
init_gtk ();
export = gimp_export_image (&image_ID, &drawable_ID, "Header",
(CAN_HANDLE_RGB | CAN_HANDLE_INDEXED));
if (export == EXPORT_CANCEL)
{
values[0].data.d_status = STATUS_EXECUTION_ERROR;
return;
}
break;
default:
break;
}
if (save_image (param[3].data.d_string, image_ID, drawable_ID))
values[0].data.d_status = STATUS_SUCCESS;
else
values[0].data.d_status = STATUS_EXECUTION_ERROR;
if (export == EXPORT_EXPORT)
gimp_image_delete (image_ID);
}
}
static void
init_gtk ()
{
gchar **argv;
gint argc;
argc = 1;
argv = g_new (gchar *, 1);
argv[0] = g_strdup ("header");
gtk_init (&argc, &argv);
gtk_rc_parse (gimp_gtkrc ());
}
static int
save_image (char *filename,
gint32 image_ID,
@ -96,7 +140,7 @@ save_image (char *filename,
gchar *quote = "\\\"";
gchar *newline = "\"\n\t\"";
gchar buf[4];
guchar *d;
guchar *d = NULL;
guchar *data;
unsigned char *cmap;
int colors;

78
plug-ins/common/hrz.c
View file

@ -61,6 +61,7 @@
#include "gtk/gtk.h"
#include "libgimp/gimp.h"
#include "libgimp/gimpui.h"
/* Declare local data types
@ -75,18 +76,19 @@ typedef struct
/* Declare some local functions.
*/
static void query (void);
static void run (char *name,
int nparams,
GParam *param,
int *nreturn_vals,
GParam **return_vals);
static gint32 load_image (char *filename);
static gint save_image (char *filename,
gint32 image_ID,
gint32 drawable_ID);
static void query (void);
static void run (char *name,
int nparams,
GParam *param,
int *nreturn_vals,
GParam **return_vals);
static gint32 load_image (char *filename);
static gint save_image (char *filename,
gint32 image_ID,
gint32 drawable_ID);
static gint save_dialog ();
static void init_gtk (void);
static gint save_dialog (void);
static void save_close_callback (GtkWidget *widget, gpointer data);
static void save_ok_callback (GtkWidget *widget,
@ -166,7 +168,7 @@ query ()
"Albert Cahalan",
"1997",
"<Save>/HRZ",
"RGB*, GRAY*, INDEXED*",
"RGB, GRAY",
PROC_PLUG_IN,
nsave_args, 0,
save_args, NULL);
@ -186,6 +188,8 @@ run (char *name,
GRunModeType run_mode;
GStatusType status = STATUS_SUCCESS;
gint32 image_ID;
gint32 drawable_ID;
GimpExportReturnType export = EXPORT_CANCEL;
run_mode = param[0].data.d_int32;
@ -212,6 +216,27 @@ run (char *name,
}
else if (strcmp (name, "file_hrz_save") == 0)
{
image_ID = param[1].data.d_int32;
drawable_ID = param[2].data.d_int32;
/* eventually export the image */
switch (run_mode)
{
case RUN_INTERACTIVE:
case RUN_WITH_LAST_VALS:
init_gtk ();
export = gimp_export_image (&image_ID, &drawable_ID, "HRZ",
(CAN_HANDLE_RGB | CAN_HANDLE_GRAY));
if (export == EXPORT_CANCEL)
{
values[0].data.d_status = STATUS_EXECUTION_ERROR;
return;
}
break;
default:
break;
}
switch (run_mode)
{
case RUN_INTERACTIVE:
@ -234,12 +259,15 @@ run (char *name,
}
*nreturn_vals = 1;
if (save_image (param[3].data.d_string, param[1].data.d_int32, param[2].data.d_int32))
if (save_image (param[3].data.d_string, image_ID, drawable_ID))
{
values[0].data.d_status = STATUS_SUCCESS;
}
else
values[0].data.d_status = STATUS_EXECUTION_ERROR;
if (export == EXPORT_EXPORT)
gimp_image_delete (image_ID);
}
}
@ -465,21 +493,27 @@ save_image (char *filename,
return TRUE;
}
static void
init_gtk ()
{
gchar **argv;
gint argc;
argc = 1;
argv = g_new (gchar *, 1);
argv[0] = g_strdup ("hrz");
gtk_init (&argc, &argv);
gtk_rc_parse (gimp_gtkrc ());
}
/*********** Save dialog ************/
static gint
save_dialog ()
{
GtkWidget *dlg;
GtkWidget *button;
gchar **argv;
gint argc;
argc = 1;
argv = g_new (gchar *, 1);
argv[0] = g_strdup ("save");
gtk_init (&argc, &argv);
gtk_rc_parse (gimp_gtkrc ());
dlg = gtk_dialog_new ();
gtk_window_set_title (GTK_WINDOW (dlg), "Save as HRZ");

553
plug-ins/common/pat.c
View file

@ -21,6 +21,7 @@
#include <gtk/gtk.h>
#include <libgimp/gimp.h>
#include <libgimp/gimpui.h>
#ifdef G_OS_WIN32
#include <io.h>
@ -51,10 +52,11 @@ static gint save_image (char *filename,
gint32 image_ID,
gint32 drawable_ID);
static gint save_dialog ();
static void close_callback(GtkWidget * widget, gpointer data);
static void ok_callback(GtkWidget * widget, gpointer data);
static void entry_callback(GtkWidget * widget, gpointer data);
static void init_gtk (void);
static gint save_dialog (void);
static void close_callback (GtkWidget * widget, gpointer data);
static void ok_callback (GtkWidget * widget, gpointer data);
static void entry_callback (GtkWidget * widget, gpointer data);
GPlugInInfo PLUG_IN_INFO =
{
@ -132,7 +134,9 @@ run (char *name,
static GParam values[2];
GRunModeType run_mode;
gint32 image_ID;
GStatusType status = STATUS_SUCCESS;
gint32 drawable_ID;
GimpExportReturnType export = EXPORT_CANCEL;
GStatusType status = STATUS_SUCCESS;
run_mode = param[0].data.d_int32;
@ -142,281 +146,334 @@ run (char *name,
values[1].type = PARAM_IMAGE;
values[1].data.d_image = -1;
if (strcmp (name, "file_pat_load") == 0) {
image_ID = load_image (param[1].data.d_string);
if (image_ID != -1) {
values[0].data.d_status = STATUS_SUCCESS;
values[1].data.d_image = image_ID;
} else {
values[0].data.d_status = STATUS_EXECUTION_ERROR;
}
*nreturn_vals = 2;
if (strcmp (name, "file_pat_load") == 0)
{
image_ID = load_image (param[1].data.d_string);
if (image_ID != -1)
{
values[0].data.d_status = STATUS_SUCCESS;
values[1].data.d_image = image_ID;
}
else
{
values[0].data.d_status = STATUS_EXECUTION_ERROR;
}
else if (strcmp (name, "file_pat_save") == 0) {
switch (run_mode) {
case RUN_INTERACTIVE:
/* Possibly retrieve data */
gimp_get_data("file_pat_save", description);
if (!save_dialog())
return;
break;
case RUN_NONINTERACTIVE:
if (nparams != 6)
status = STATUS_CALLING_ERROR;
else
strcpy(description, param[5].data.d_string);
case RUN_WITH_LAST_VALS:
gimp_get_data ("file_pat_save", description);
break;
}
*nreturn_vals = 2;
}
else if (strcmp (name, "file_pat_save") == 0)
{
image_ID = param[1].data.d_int32;
drawable_ID = param[2].data.d_int32;
if (save_image (param[3].data.d_string, param[1].data.d_int32,
param[2].data.d_int32)) {
gimp_set_data ("file_pat_save", description, 256);
values[0].data.d_status = STATUS_SUCCESS;
} else
values[0].data.d_status = STATUS_EXECUTION_ERROR;
*nreturn_vals = 1;
/* eventually export the image */
switch (run_mode)
{
case RUN_INTERACTIVE:
case RUN_WITH_LAST_VALS:
init_gtk ();
export = gimp_export_image (&image_ID, &drawable_ID, "PAT",
(CAN_HANDLE_RGB | CAN_HANDLE_GRAY | CAN_HANDLE_ALPHA));
if (export == EXPORT_CANCEL)
{
values[0].data.d_status = STATUS_EXECUTION_ERROR;
return;
}
break;
default:
break;
}
switch (run_mode)
{
case RUN_INTERACTIVE:
/* Possibly retrieve data */
gimp_get_data("file_pat_save", description);
if (!save_dialog())
return;
break;
case RUN_NONINTERACTIVE:
if (nparams != 6)
status = STATUS_CALLING_ERROR;
else
strcpy(description, param[5].data.d_string);
case RUN_WITH_LAST_VALS:
gimp_get_data ("file_pat_save", description);
break;
}
if (save_image (param[3].data.d_string, image_ID, drawable_ID))
{
gimp_set_data ("file_pat_save", description, 256);
values[0].data.d_status = STATUS_SUCCESS;
}
else
values[0].data.d_status = STATUS_EXECUTION_ERROR;
*nreturn_vals = 1;
if (export == EXPORT_EXPORT)
gimp_image_delete (image_ID);
}
}
static gint32 load_image (char *filename) {
char *temp;
int fd;
PatternHeader ph;
guchar *buffer;
gint32 image_ID, layer_ID;
GDrawable *drawable;
gint line;
GPixelRgn pixel_rgn;
static gint32
load_image (char *filename)
{
char *temp;
int fd;
PatternHeader ph;
guchar *buffer;
gint32 image_ID, layer_ID;
GDrawable *drawable;
gint line;
GPixelRgn pixel_rgn;
temp = g_malloc(strlen (filename) + 11);
sprintf(temp, "Loading %s:", filename);
gimp_progress_init(temp);
g_free (temp);
temp = g_malloc (strlen (filename) + 11);
sprintf (temp, "Loading %s:", filename);
gimp_progress_init (temp);
g_free (temp);
fd = open (filename, O_RDONLY | _O_BINARY);
fd = open(filename, O_RDONLY | _O_BINARY);
if (fd == -1) {
return -1;
}
if (read(fd, &ph, sizeof(ph)) != sizeof(ph)) {
close(fd);
return -1;
}
if (fd == -1)
return -1;
if (read(fd, &ph, sizeof(ph)) != sizeof(ph))
{
close(fd);
return -1;
}
/* rearrange the bytes in each unsigned int */
ph.header_size = g_ntohl(ph.header_size);
ph.version = g_ntohl(ph.version);
ph.width = g_ntohl(ph.width);
ph.height = g_ntohl(ph.height);
ph.bytes = g_ntohl(ph.bytes);
ph.magic_number = g_ntohl(ph.magic_number);
ph.header_size = g_ntohl (ph.header_size);
ph.version = g_ntohl (ph.version);
ph.width = g_ntohl (ph.width);
ph.height = g_ntohl (ph.height);
ph.bytes = g_ntohl (ph.bytes);
ph.magic_number = g_ntohl (ph.magic_number);
if (ph.magic_number != GPATTERN_MAGIC || ph.version != 1 ||
ph.header_size <= sizeof(ph)) {
close(fd);
return -1;
}
if (lseek(fd, ph.header_size - sizeof(ph), SEEK_CUR) !=
ph.header_size) {
close(fd);
return -1;
}
/* Now there's just raw data left. */
if (ph.magic_number != GPATTERN_MAGIC || ph.version != 1 || ph.header_size <= sizeof(ph))
{
close(fd);
return -1;
}
if (lseek(fd, ph.header_size - sizeof(ph), SEEK_CUR) != ph.header_size)
{
close(fd);
return -1;
}
/* Now there's just raw data left. */
/*
* Create a new image of the proper size and associate the filename with it.
* Create a new image of the proper size and associate the filename with it.
*/
image_ID = gimp_image_new(ph.width, ph.height, (ph.bytes >= 3) ? RGB : GRAY);
gimp_image_set_filename(image_ID, filename);
layer_ID = gimp_layer_new(image_ID, "Background", ph.width, ph.height,
(ph.bytes >= 3) ? RGB_IMAGE : GRAY_IMAGE, 100, NORMAL_MODE);
gimp_image_add_layer(image_ID, layer_ID, 0);
(ph.bytes >= 3) ? RGB_IMAGE : GRAY_IMAGE, 100, NORMAL_MODE);
gimp_image_add_layer(image_ID, layer_ID, 0);
drawable = gimp_drawable_get(layer_ID);
gimp_pixel_rgn_init(&pixel_rgn, drawable, 0, 0, drawable->width,
drawable->height, TRUE, FALSE);
buffer = g_malloc(ph.width * ph.bytes);
for (line = 0; line < ph.height; line++) {
if (read(fd, buffer, ph.width * ph.bytes) != ph.width * ph.bytes) {
close(fd);
g_free(buffer);
return -1;
}
gimp_pixel_rgn_set_row(&pixel_rgn, buffer, 0, line, ph.width);
gimp_progress_update((double) line / (double) ph.height);
}
gimp_drawable_flush(drawable);
return image_ID;
}
static gint save_image (char *filename, gint32 image_ID, gint32 drawable_ID) {
int fd;
PatternHeader ph;
unsigned char *buffer;
GDrawable *drawable;
gint line;
GPixelRgn pixel_rgn;
char *temp;
temp = g_malloc(strlen (filename) + 10);
sprintf(temp, "Saving %s:", filename);
gimp_progress_init(temp);
g_free(temp);
drawable = gimp_drawable_get(drawable_ID);
gimp_pixel_rgn_init(&pixel_rgn, drawable, 0, 0, drawable->width,
drawable->height, FALSE, FALSE);
fd = open(filename, O_CREAT | O_TRUNC | O_WRONLY | _O_BINARY, 0644);
if (fd == -1) {
return 0;
}
ph.header_size = g_htonl(sizeof(ph) + strlen(description) + 1);
ph.version = g_htonl(1);
ph.width = g_htonl(drawable->width);
ph.height = g_htonl(drawable->height);
ph.bytes = g_htonl(drawable->bpp);
ph.magic_number = g_htonl(GPATTERN_MAGIC);
if (write(fd, &ph, sizeof(ph)) != sizeof(ph)) {
close(fd);
return 0;
}
if (write(fd, description, strlen(description) + 1) !=
strlen(description) + 1) {
close(fd);
return 0;
}
buffer = g_malloc(drawable->width * drawable->bpp);
if (buffer == NULL) {
close(fd);
return 0;
}
for (line = 0; line < drawable->height; line++) {
gimp_pixel_rgn_get_row(&pixel_rgn, buffer, 0, line, drawable->width);
if (write(fd, buffer, drawable->width * drawable->bpp) !=
drawable->width * drawable->bpp) {
close(fd);
return 0;
}
gimp_progress_update((double) line / (double) drawable->height);
}
g_free(buffer);
gimp_pixel_rgn_init (&pixel_rgn, drawable, 0, 0, drawable->width, drawable->height,
TRUE, FALSE);
buffer = g_malloc(ph.width * ph.bytes);
for (line = 0; line < ph.height; line++)
{
if (read(fd, buffer, ph.width * ph.bytes) != ph.width * ph.bytes) {
close(fd);
return 1;
g_free(buffer);
return -1;
}
gimp_pixel_rgn_set_row (&pixel_rgn, buffer, 0, line, ph.width);
gimp_progress_update ((double) line / (double) ph.height);
}
gimp_drawable_flush (drawable);
return image_ID;
}
static gint save_dialog()
static gint
save_image (char *filename,
gint32 image_ID,
gint32 drawable_ID)
{
GtkWidget *dlg;
GtkWidget *button;
GtkWidget *label;
GtkWidget *entry;
GtkWidget *table;
gchar **argv;
gint argc;
int fd;
PatternHeader ph;
unsigned char *buffer;
GDrawable *drawable;
gint line;
GPixelRgn pixel_rgn;
char *temp;
temp = g_malloc (strlen (filename) + 10);
sprintf(temp, "Saving %s:", filename);
gimp_progress_init (temp);
g_free (temp);
drawable = gimp_drawable_get (drawable_ID);
gimp_pixel_rgn_init (&pixel_rgn, drawable, 0, 0, drawable->width,
drawable->height, FALSE, FALSE);
fd = open(filename, O_CREAT | O_TRUNC | O_WRONLY | _O_BINARY, 0644);
if (fd == -1)
return 0;
argc = 1;
argv = g_new(gchar *, 1);
argv[0] = g_strdup("plasma");
ph.header_size = g_htonl (sizeof (ph) + strlen (description) + 1);
ph.version = g_htonl (1);
ph.width = g_htonl (drawable->width);
ph.height = g_htonl (drawable->height);
ph.bytes = g_htonl (drawable->bpp);
ph.magic_number = g_htonl (GPATTERN_MAGIC);
gtk_init(&argc, &argv);
gtk_rc_parse (gimp_gtkrc ());
if (write(fd, &ph, sizeof (ph)) != sizeof(ph))
{
close(fd);
return 0;
}
dlg = gtk_dialog_new();
gtk_window_set_title(GTK_WINDOW(dlg), "Save As Pattern");
gtk_window_position(GTK_WINDOW(dlg), GTK_WIN_POS_MOUSE);
gtk_signal_connect(GTK_OBJECT(dlg), "destroy",
(GtkSignalFunc) close_callback, NULL);
if (write (fd, description, strlen (description) + 1) != strlen (description) + 1)
{
close(fd);
return 0;
}
/* Action area */
button = gtk_button_new_with_label("OK");
GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
gtk_signal_connect(GTK_OBJECT(button), "clicked",
(GtkSignalFunc) ok_callback,
dlg);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dlg)->action_area), button, TRUE, TRUE, 0);
gtk_widget_grab_default(button);
gtk_widget_show(button);
button = gtk_button_new_with_label("Cancel");
GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
gtk_signal_connect_object(GTK_OBJECT(button), "clicked",
(GtkSignalFunc) gtk_widget_destroy,
GTK_OBJECT(dlg));
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dlg)->action_area), button, TRUE, TRUE, 0);
gtk_widget_show(button);
/* The main table */
/* Set its size (y, x) */
table = gtk_table_new(1, 2, FALSE);
gtk_container_border_width(GTK_CONTAINER(table), 10);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dlg)->vbox), table, TRUE, TRUE, 0);
gtk_widget_show(table);
gtk_table_set_row_spacings(GTK_TABLE(table), 10);
gtk_table_set_col_spacings(GTK_TABLE(table), 10);
/**********************
* label
**********************/
label = gtk_label_new("Description:");
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, 1, GTK_FILL, GTK_FILL, 0,
0);
gtk_widget_show(label);
/************************
* The entry
************************/
entry = gtk_entry_new();
gtk_table_attach(GTK_TABLE(table), entry, 1, 2, 0, 1, GTK_EXPAND | GTK_FILL,
GTK_EXPAND | GTK_FILL, 0, 0);
gtk_widget_set_usize(entry, 200, 0);
gtk_entry_set_text(GTK_ENTRY(entry), description);
gtk_signal_connect(GTK_OBJECT(entry), "changed",
(GtkSignalFunc) entry_callback, description);
gtk_widget_show(entry);
gtk_widget_show(dlg);
gtk_main();
gdk_flush();
return run_flag;
buffer = g_malloc (drawable->width * drawable->bpp);
if (buffer == NULL)
{
close(fd);
return 0;
}
for (line = 0; line < drawable->height; line++)
{
gimp_pixel_rgn_get_row (&pixel_rgn, buffer, 0, line, drawable->width);
if (write (fd, buffer, drawable->width * drawable->bpp) !=
drawable->width * drawable->bpp)
{
close(fd);
return 0;
}
gimp_progress_update ((double) line / (double) drawable->height);
}
g_free (buffer);
close (fd);
return 1;
}
static void close_callback(GtkWidget * widget, gpointer data)
static void
init_gtk ()
{
gtk_main_quit();
gchar **argv;
gint argc;
argc = 1;
argv = g_new (gchar *, 1);
argv[0] = g_strdup ("pat");
gtk_init (&argc, &argv);
gtk_rc_parse (gimp_gtkrc ());
}
static void ok_callback(GtkWidget * widget, gpointer data)
static gint
save_dialog ()
{
run_flag = 1;
gtk_widget_destroy(GTK_WIDGET(data));
GtkWidget *dlg;
GtkWidget *button;
GtkWidget *label;
GtkWidget *entry;
GtkWidget *table;
dlg = gtk_dialog_new();
gtk_window_set_title(GTK_WINDOW(dlg), "Save As Pattern");
gtk_window_position(GTK_WINDOW(dlg), GTK_WIN_POS_MOUSE);
gtk_signal_connect(GTK_OBJECT(dlg), "destroy",
(GtkSignalFunc) close_callback, NULL);
/* Action area */
button = gtk_button_new_with_label("OK");
GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
gtk_signal_connect(GTK_OBJECT(button), "clicked",
(GtkSignalFunc) ok_callback,
dlg);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dlg)->action_area), button, TRUE, TRUE, 0);
gtk_widget_grab_default(button);
gtk_widget_show(button);
button = gtk_button_new_with_label("Cancel");
GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
gtk_signal_connect_object(GTK_OBJECT(button), "clicked",
(GtkSignalFunc) gtk_widget_destroy,
GTK_OBJECT(dlg));
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dlg)->action_area), button, TRUE, TRUE, 0);
gtk_widget_show(button);
/* The main table */
/* Set its size (y, x) */
table = gtk_table_new(1, 2, FALSE);
gtk_container_border_width(GTK_CONTAINER(table), 10);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dlg)->vbox), table, TRUE, TRUE, 0);
gtk_widget_show(table);
gtk_table_set_row_spacings(GTK_TABLE(table), 10);
gtk_table_set_col_spacings(GTK_TABLE(table), 10);
/**********************
* label
**********************/
label = gtk_label_new("Description:");
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, 1, GTK_FILL, GTK_FILL, 0, 0);
gtk_widget_show(label);
/************************
* The entry
************************/
entry = gtk_entry_new();
gtk_table_attach(GTK_TABLE(table), entry, 1, 2, 0, 1, GTK_EXPAND | GTK_FILL,
GTK_EXPAND | GTK_FILL, 0, 0);
gtk_widget_set_usize(entry, 200, 0);
gtk_entry_set_text(GTK_ENTRY(entry), description);
gtk_signal_connect(GTK_OBJECT(entry), "changed",
(GtkSignalFunc) entry_callback, description);
gtk_widget_show(entry);
gtk_widget_show(dlg);
gtk_main();
gdk_flush();
return run_flag;
}
static void entry_callback(GtkWidget * widget, gpointer data)
static void
close_callback (GtkWidget *widget,
gpointer data)
{
if (data == description)
strncpy(description, gtk_entry_get_text(GTK_ENTRY(widget)), 256);
gtk_main_quit();
}
static void
ok_callback (GtkWidget *widget,
gpointer data)
{
run_flag = 1;
gtk_widget_destroy(GTK_WIDGET(data));
}
static void
entry_callback (GtkWidget *widget,
gpointer data)
{
if (data == description)
strncpy(description, gtk_entry_get_text(GTK_ENTRY(widget)), 256);
}

371
plug-ins/common/pcx.c
View file

@ -17,13 +17,18 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "gtk/gtk.h"
#include "libgimp/gimp.h"
#include "libgimp/gimpui.h"
/* Declare plug-in functions. */
static void query (void);
static void run (char *name, int nparams, GParam *param, int *nreturn_vals,
GParam **return_vals);
static void run (char *name,
int nparams,
GParam *param,
int *nreturn_vals,
GParam **return_vals);
#if defined(_BIG_ENDIAN) || defined(sparc) || defined (__sgi)
#define qtohl(x) \
@ -100,26 +105,35 @@ static void query () {
/* Declare internal functions. */
static gint32 load_image (char *filename);
static void load_1(FILE *fp, int width, int height, char *buffer, int bytes);
static void load_4(FILE *fp, int width, int height, char *buffer, int bytes);
static void load_8(FILE *fp, int width, int height, char *buffer, int bytes);
static void load_24(FILE *fp, int width, int height, char *buffer, int bytes);
static void readline(FILE *fp, guchar* buffer, int bytes);
static void init_gtk (void);
static gint save_image (char *filename, gint32 image, gint32 layer);
static void save_8(FILE *fp, int width, int height, guchar *buffer);
static void save_24(FILE *fp, int width, int height, guchar *buffer);
static void writeline(FILE *fp, guchar *buffer, int bytes);
static gint32 load_image (char *filename);
static void load_1 (FILE *fp, int width, int height, char *buffer, int bytes);
static void load_4 (FILE *fp, int width, int height, char *buffer, int bytes);
static void load_8 (FILE *fp, int width, int height, char *buffer, int bytes);
static void load_24 (FILE *fp, int width, int height, char *buffer, int bytes);
static void readline (FILE *fp, guchar* buffer, int bytes);
static gint save_image (char *filename, gint32 image, gint32 layer);
static void save_8 (FILE *fp, int width, int height, guchar *buffer);
static void save_24 (FILE *fp, int width, int height, guchar *buffer);
static void writeline (FILE *fp, guchar *buffer, int bytes);
/* Plug-in implementation */
static void run (char *name, int nparams, GParam *param, int *nreturn_vals,
GParam **return_vals) {
static void
run (char *name,
int nparams,
GParam *param,
int *nreturn_vals,
GParam **return_vals)
{
static GParam values[2];
GStatusType status = STATUS_SUCCESS;
GRunModeType run_mode;
gint32 image_ID;
gint32 drawable_ID;
GimpExportReturnType export = EXPORT_CANCEL;
run_mode = param[0].data.d_int32;
@ -142,6 +156,27 @@ static void run (char *name, int nparams, GParam *param, int *nreturn_vals,
}
else if (strcmp (name, "file_pcx_save") == 0)
{
image_ID = param[1].data.d_int32;
drawable_ID = param[2].data.d_int32;
/* eventually export the image */
switch (run_mode)
{
case RUN_INTERACTIVE:
case RUN_WITH_LAST_VALS:
init_gtk ();
export = gimp_export_image (&image_ID, &drawable_ID, "PCX",
(CAN_HANDLE_RGB | CAN_HANDLE_GRAY | CAN_HANDLE_INDEXED));
if (export == EXPORT_CANCEL)
{
values[0].data.d_status = STATUS_EXECUTION_ERROR;
return;
}
break;
default:
break;
}
switch (run_mode)
{
case RUN_INTERACTIVE:
@ -160,15 +195,34 @@ static void run (char *name, int nparams, GParam *param, int *nreturn_vals,
}
*nreturn_vals = 1;
if (save_image (param[3].data.d_string, param[1].data.d_int32,
param[2].data.d_int32)) {
values[0].data.d_status = STATUS_SUCCESS;
} else {
values[0].data.d_status = STATUS_EXECUTION_ERROR;
}
if (save_image (param[3].data.d_string, image_ID, drawable_ID))
{
values[0].data.d_status = STATUS_SUCCESS;
}
else
{
values[0].data.d_status = STATUS_EXECUTION_ERROR;
}
if (export == EXPORT_EXPORT)
gimp_image_delete (image_ID);
}
}
static void
init_gtk ()
{
gchar **argv;
gint argc;
argc = 1;
argv = g_new (gchar *, 1);
argv[0] = g_strdup ("pcx");
gtk_init (&argc, &argv);
gtk_rc_parse (gimp_gtkrc ());
}
guchar mono[6]= {0, 0, 0, 255, 255, 255};
static struct {
@ -188,7 +242,9 @@ static struct {
guint8 filler[58];
} pcx_header;
static gint32 load_image (char *filename) {
static gint32
load_image (char *filename)
{
FILE *fd;
GDrawable *drawable;
GPixelRgn pixel_rgn;
@ -270,100 +326,149 @@ static gint32 load_image (char *filename) {
return image;
}
static void load_8(FILE *fp, int width, int height, char *buffer, int bytes) {
static void
load_8 (FILE *fp,
int width,
int height,
char *buffer,
int bytes)
{
int row;
guchar *line;
line= (guchar *) g_malloc(bytes);
for (row= 0; row < height; buffer+= width, ++row) {
readline(fp, line, bytes);
memcpy(buffer, line, width);
gimp_progress_update ((double) row / (double) height);
}
for (row= 0; row < height; buffer+= width, ++row)
{
readline(fp, line, bytes);
memcpy(buffer, line, width);
gimp_progress_update ((double) row / (double) height);
}
g_free(line);
}
static void load_24(FILE *fp, int width, int height, char *buffer, int bytes) {
static void
load_24 (FILE *fp,
int width,
int height,
char *buffer,
int bytes)
{
int x, y, c;
guchar *line;
line= (guchar *) g_malloc(bytes * 3);
for (y= 0; y < height; buffer+= width * 3, ++y) {
for (c= 0; c < 3; ++c) {
readline(fp, line, bytes);
for (x= 0; x < width; ++x) {
buffer[x * 3 + c]= line[x];
}
for (y= 0; y < height; buffer+= width * 3, ++y)
{
for (c= 0; c < 3; ++c)
{
readline(fp, line, bytes);
for (x= 0; x < width; ++x)
{
buffer[x * 3 + c]= line[x];
}
}
gimp_progress_update ((double) y / (double) height);
}
gimp_progress_update ((double) y / (double) height);
}
g_free(line);
}
static void load_1(FILE *fp, int width, int height, char *buffer, int bytes) {
static void
load_1 (FILE *fp,
int width,
int height,
char *buffer,
int bytes)
{
int x, y;
guchar *line;
line= (guchar *) g_malloc(bytes);
for (y= 0; y < height; buffer+= width, ++y) {
readline(fp, line, bytes);
for (x= 0; x < width; ++x) {
if (line[x / 8] & (128 >> (x % 8)))
buffer[x]= 1;
else
buffer[x]= 0;
for (y= 0; y < height; buffer+= width, ++y)
{
readline(fp, line, bytes);
for (x= 0; x < width; ++x)
{
if (line[x / 8] & (128 >> (x % 8)))
buffer[x]= 1;
else
buffer[x]= 0;
}
gimp_progress_update ((double) y / (double) height);
}
gimp_progress_update ((double) y / (double) height);
}
g_free(line);
}
static void load_4(FILE *fp, int width, int height, char *buffer, int bytes) {
static void
load_4 (FILE *fp,
int width,
int height,
char *buffer,
int bytes)
{
int x, y, c;
guchar *line;
line= (guchar *) g_malloc(bytes);
for (y= 0; y < height; buffer+= width, ++y) {
for (x= 0; x < width; ++x) buffer[x]= 0;
for (c= 0; c < 4; ++c) {
readline(fp, line, bytes);
for (x= 0; x < width; ++x) {
if (line[x / 8] & (128 >> (x % 8)))
buffer[x]+= (1 << c);
}
for (y= 0; y < height; buffer+= width, ++y)
{
for (x= 0; x < width; ++x) buffer[x]= 0;
for (c= 0; c < 4; ++c)
{
readline(fp, line, bytes);
for (x= 0; x < width; ++x)
{
if (line[x / 8] & (128 >> (x % 8)))
buffer[x]+= (1 << c);
}
}
gimp_progress_update ((double) y / (double) height);
}
gimp_progress_update ((double) y / (double) height);
}
g_free(line);
}
static void readline(FILE *fp, guchar *buffer, int bytes) {
static void
readline (FILE *fp,
guchar *buffer,
int bytes)
{
static guchar count= 0, value= 0;
if (pcx_header.compression) {
while (bytes--) {
if (count == 0) {
value= fgetc(fp);
if (value < 0xc0) {
count= 1;
} else {
count= value - 0xc0;
value= fgetc(fp);
}
}
count--;
*(buffer++)= value;
if (pcx_header.compression)
{
while (bytes--)
{
if (count == 0)
{
value= fgetc(fp);
if (value < 0xc0)
{
count= 1;
}
else
{
count= value - 0xc0;
value= fgetc(fp);
}
}
count--;
*(buffer++)= value;
}
}
else
{
fread(buffer, bytes, 1, fp);
}
} else {
fread(buffer, bytes, 1, fp);
}
}
gint save_image (char *filename, gint32 image, gint32 layer) {
static gint
save_image (char *filename,
gint32 image,
gint32 layer)
{
FILE *fp;
GPixelRgn pixel_rgn;
GDrawable *drawable;
@ -389,7 +494,8 @@ gint save_image (char *filename, gint32 image, gint32 layer) {
pcx_header.version = 5;
pcx_header.compression = 1;
switch(drawable_type) {
switch(drawable_type)
{
case INDEXED_IMAGE:
cmap= gimp_image_get_cmap(image, &colors);
pcx_header.bpp = 8;
@ -418,10 +524,11 @@ gint save_image (char *filename, gint32 image, gint32 layer) {
break;
}
if ((fp = fopen(filename, "wb")) == NULL) {
g_message("PCX Can't open \n%s", filename);
return -1;
}
if ((fp = fopen(filename, "wb")) == NULL)
{
g_message("PCX Can't open \n%s", filename);
return -1;
}
pixels= (guchar *) g_malloc(width * height * pcx_header.planes);
gimp_pixel_rgn_get_rect(&pixel_rgn, pixels, 0, 0, width, height);
@ -437,14 +544,16 @@ gint save_image (char *filename, gint32 image, gint32 layer) {
fwrite(&pcx_header, 128, 1, fp);
switch(drawable_type) {
switch(drawable_type)
{
case INDEXED_IMAGE:
save_8(fp, width, height, pixels);
fputc(0x0c, fp);
fwrite(cmap, colors, 3, fp);
for (i= colors; i < 256; i++) {
fputc(0, fp); fputc(0, fp); fputc(0, fp);
}
for (i= colors; i < 256; i++)
{
fputc(0, fp); fputc(0, fp); fputc(0, fp);
}
break;
case RGB_IMAGE:
save_24(fp, width, height, pixels);
@ -452,9 +561,10 @@ gint save_image (char *filename, gint32 image, gint32 layer) {
case GRAY_IMAGE:
save_8(fp, width, height, pixels);
fputc(0x0c, fp);
for (i= 0; i < 256; i++) {
fputc((guchar) i, fp); fputc((guchar) i, fp); fputc((guchar) i, fp);
}
for (i= 0; i < 256; i++)
{
fputc((guchar) i, fp); fputc((guchar) i, fp); fputc((guchar) i, fp);
}
break;
default:
g_message("Can't save this image as PCX\nFlatten your image");
@ -469,51 +579,74 @@ gint save_image (char *filename, gint32 image, gint32 layer) {
return TRUE;
}
static void save_8(FILE *fp, int width, int height, guchar *buffer) {
static void
save_8 (FILE *fp,
int width,
int height,
guchar *buffer)
{
int row;
for (row= 0; row < height; ++row) {
writeline(fp, buffer, width);
buffer+= width;
gimp_progress_update((double) row / (double) height);
}
for (row= 0; row < height; ++row)
{
writeline(fp, buffer, width);
buffer+= width;
gimp_progress_update((double) row / (double) height);
}
}
static void save_24(FILE *fp, int width, int height, guchar *buffer) {
static void
save_24 (FILE *fp,
int width,
int height,
guchar *buffer)
{
int x, y, c;
guchar *line;
line= (guchar *) g_malloc(width);
for (y= 0; y < height; ++y) {
for (c= 0; c < 3; ++c) {
for (x= 0; x < width; ++x) {
line[x]= buffer[(3*x) + c];
}
writeline(fp, line, width);
}
buffer+= width * 3;
for (y= 0; y < height; ++y)
{
for (c= 0; c < 3; ++c)
{
for (x= 0; x < width; ++x)
{
line[x]= buffer[(3*x) + c];
}
writeline(fp, line, width);
}
buffer+= width * 3;
gimp_progress_update((double) y / (double) height);
}
}
g_free (line);
}
static void writeline(FILE *fp, guchar *buffer, int bytes) {
static void
writeline (FILE *fp,
guchar *buffer,
int bytes)
{
guchar value, count;
guchar *finish= buffer+ bytes;
while (buffer < finish) {
value= *(buffer++);
count= 1;
while (buffer < finish)
{
value= *(buffer++);
count= 1;
while (buffer < finish && count < 63 && *buffer == value)
{
count++; buffer++;
}
while (buffer < finish && count < 63 && *buffer == value) {
count++; buffer++;
if (value < 0xc0 && count == 1)
{
fputc(value, fp);
}
else
{
fputc(0xc0 + count, fp);
fputc(value, fp);
}
}
if (value < 0xc0 && count == 1) {
fputc(value, fp);
} else {
fputc(0xc0 + count, fp);
fputc(value, fp);
}
}
}

10
plug-ins/common/plugin-defs.pl
View file

@ -40,7 +40,7 @@
'gbr' => { libdep => 'gtk', ui => 1 },
'gpb' => { libdep => 'gtk', ui => 1 },
'gee' => { libdep => 'gtk' },
'gicon' => { libdep => 'gtk' },
'gicon' => { libdep => 'gtk', ui => 1 },
'gif' => { libdep => 'gtk', ui => 1 },
'gifload' => { libdep => 'gtk' },
'glasstile' => { libdep => 'gtk' },
@ -50,9 +50,9 @@
'gtm' => { libdep => 'gtk' },
'guillotine' => { libdep => 'glib' },
'gz' => { libdep => 'glib' },
'header' => { libdep => 'glib' },
'header' => { libdep => 'gtk', ui => 1 },
'hot' => { libdep => 'gtk', libsupp => 'megawidget' },
'hrz' => { libdep => 'gtk' },
'hrz' => { libdep => 'gtk', ui => 1 },
'illusion' => { libdep => 'gtk' },
'iwarp' => { libdep => 'gtk' },
'jigsaw' => { libdep => 'gtk' },
@ -71,8 +71,8 @@
'nova' => { libdep => 'gtk' },
'oilify' => { libdep => 'gtk' },
'papertile' => { libdep => 'gtk' },
'pat' => { libdep => 'gtk' },
'pcx' => { libdep => 'glib' },
'pat' => { libdep => 'gtk', ui => 1 },
'pcx' => { libdep => 'gtk', ui => 1 },
'pix' => { libdep => 'glib' },
'pixelize' => { libdep => 'gtk' },
'plasma' => { libdep => 'gtk' },