Imported Upstream version 0.50upstream/0.50

1 files changed, 513 insertions, 0 deletions

diff --git a/frontend/xsane.h b/frontend/xsane.h
new file mode 100644
index 0000000..69e6d2c
--- /dev/null
+++ b/frontend/xsane.h
@@ -0,0 +1,513 @@
+/* xsane -- a graphical (X11, gtk) scanner-oriented SANE frontend
+
+   xsane.h
+
+   Oliver Rauch <Oliver.Rauch@Wolfsburg.DE>
+   Copyright (C) 1998-2000 Oliver Rauch
+   This file is part of the XSANE package.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */ 
+
+/* ---------------------------------------------------------------------------------------------------------------------- */
+
+#ifndef XSANE_H
+#define XSANE_H
+
+/* ---------------------------------------------------------------------------------------------------------------------- */
+
+/* #define XSANE_TEST */
+/* #define SUPPORT_RGBA */
+
+/* ---------------------------------------------------------------------------------------------------------------------- */
+
+#define XSANE_VERSION	"0.50"
+#define XSANE_AUTHOR	"Oliver Rauch"
+#define XSANE_COPYRIGHT	"Oliver Rauch"
+#define XSANE_DATE	"1998-2000"
+#define XSANE_EMAIL	"Oliver.Rauch@Wolfsburg.DE"
+
+/* ---------------------------------------------------------------------------------------------------------------------- */
+
+#define PATH_SANE_TMP	"/tmp"
+// #define XSANE_DEFAULT_UMASK 0157
+#define XSANE_DEFAULT_UMASK 0007
+
+/* ---------------------------------------------------------------------------------------------------------------------- */
+
+/* needed for most of the xsane sources: */
+
+#ifdef _AIX
+# include <lalloca.h>
+#endif
+
+#include <assert.h>
+#include <errno.h>
+#include <memory.h>
+#include <pwd.h>
+#include <fcntl.h>
+#include <getopt.h>
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <signal.h>
+#include <getopt.h>
+#include <time.h>
+
+#include <sys/stat.h>
+#include <sys/types.h>
+
+#include <sane/sane.h>
+#include <sane/saneopts.h>
+
+#include "sane/config.h"
+#include "sane/sanei_signal.h"
+
+#include "xsane-text.h"
+#include "xsane-icons.h"
+
+#ifdef ENABLE_NLS
+#    include <libintl.h>
+#    define _(String) gettext (String)
+#    ifdef gettext_noop
+#        define N_(String) gettext_noop (String)
+#    else
+#        define N_(String) (String)
+#    endif
+#else
+/* Stubs that do something close enough.  */
+#    define textdomain(String) (String)
+#    define gettext(String) (String)
+#    define dgettext(Domain,Message) (Message)
+#    define dcgettext(Domain,Message,Type) (Message)
+#    define bindtextdomain(Domain,Directory) (Domain)
+#    define _(String) (String)
+#    define N_(String) (String)
+#endif
+
+/* ----------------------------- */
+
+/* needed for xsane.h */
+#include "xsane-back-gtk.h"
+#include "xsane-preferences.h"
+#include "xsane-preview.h"
+
+/* ---------------------------------------------------------------------------------------------------------------------- */
+
+#ifdef HAVE_LIBGIMP_GIMP_H
+# include <libgimp/gimp.h>
+
+# ifdef HAVE_LIBGIMP_GIMPFEATURES_H
+#  include <libgimp/gimpfeatures.h>
+# else
+#  define GIMP_CHECK_VERSION(major, minor, micro) 0
+# endif /* HAVE_LIBGIMP_GIMPFEATURES_H */
+
+#endif /* HAVE_LIBGIMP_GIMP_H */
+
+/* ---------------------------------------------------------------------------------------------------------------------- */
+
+enum { XSANE_SCAN, XSANE_COPY, XSANE_FAX };
+
+/* ---------------------------------------------------------------------------------------------------------------------- */
+
+extern void xsane_pref_save(void);
+extern void xsane_interface(int argc, char **argv);
+extern void xsane_fax_project_save(void);
+
+/* ---------------------------------------------------------------------------------------------------------------------- */
+
+extern const char *prog_name;
+extern const char *device_text;
+extern GtkWidget *choose_device_dialog;
+extern GSGDialog *dialog;
+extern const SANE_Device **devlist;
+extern gint seldev;        /* The selected device */
+extern gint ndevs;              /* The number of available devices */
+
+/* ---------------------------------------------------------------------------------------------------------------------- */
+
+extern int xsane_scanmode_number[];
+
+/* ---------------------------------------------------------------------------------------------------------------------- */
+
+#ifndef PATH_MAX
+# define PATH_MAX	1024
+#endif
+
+/* ---------------------------------------------------------------------------------------------------------------------- */
+
+#define OUTFILENAME     	"out.pnm"
+#define FAXPROJECT 	    	"faxproject"
+#define FAXFILENAME     	"page-001.fax"
+#define PRINTERNAME	  	"new printer"
+#define PRINTERCOMMAND  	"lpr -"
+#define PRINTERCOPYNUMBEROPTION "-#"
+#define FAXCOMMAND 	 	"sendfax"
+#define FAXRECEIVEROPT		"-d"
+#define FAXPOSTSCRIPTOPT	""
+#define FAXNORMALOPT		"-l"
+#define FAXFINEOPT		"-m"
+#define FAXVIEWER 	 	"xv"
+#define DOCVIEWERNETSCAPEREMOTE	"netscape-remote"
+#define DOCVIEWER 	 	DOCVIEWERNETSCAPEREMOTE	
+
+#define XSANE_BRIGHTNESS_MIN	-400.0
+#define XSANE_BRIGHTNESS_MAX	400.0
+#define XSANE_CONTRAST_GRAY_MIN	-100.0
+#define XSANE_CONTRAST_MIN	-400.0
+#define XSANE_CONTRAST_MAX	400.0
+#define XSANE_GAMMA_MIN		0.3
+#define XSANE_GAMMA_MAX		3.0
+
+#define HIST_WIDTH		256
+#define HIST_HEIGHT		100
+#define XSANE_SHELL_WIDTH	296
+#define XSANE_SHELL_HEIGHT	451
+#define XSANE_SHELL_POS_X	1
+#define XSANE_SHELL_POS_Y	50
+#define XSANE_HISTOGRAM_POS_X	280
+#define XSANE_HISTOGRAM_POS_Y	50
+#define XSANE_STD_OPTIONS_POS_X	1
+#define XSANE_STD_OPTIONS_POS_Y	400
+#define XSANE_ADV_OPTIONS_POS_X	280
+#define XSANE_ADV_OPTIONS_POS_Y	420
+#define XSANE_PREVIEW_POS_X	560
+#define XSANE_PREVIEW_POS_Y	50
+#define XSANE_PREVIEW_WIDTH	100
+#define XSANE_PREVIEW_HEIGHT	100
+
+#define XSANE_SLIDER_ACTIVE	0
+#define XSANE_SLIDER_INACTIVE	4
+#define XSANE_SLIDER_WIDTH	260
+#define XSANE_SLIDER_HEIGHT	10
+#define XSANE_SLIDER_OFFSET	2
+#define XSANE_SLIDER_EVENTS	GDK_EXPOSURE_MASK | GDK_ENTER_NOTIFY_MASK | \
+				GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | \
+				GDK_BUTTON1_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK
+#define INF			5.0e9
+#define MM_PER_INCH		25.4
+
+/* ---------------------------------------------------------------------------------------------------------------------- */
+
+#ifndef SANE_NAME_DOCUMENT_FEEDER
+#define SANE_NAME_DOCUMENT_FEEDER "Automatic Document Feeder"
+#endif 
+
+/* ---------------------------------------------------------------------------------------------------------------------- */
+
+#define STRINGIFY1(x)   #x
+#define STRINGIFY(x)    STRINGIFY1(x)
+
+#define NELEMS(a)       ((int)(sizeof (a) / sizeof (a[0])))
+
+/* ---------------------------------------------------------------------------------------------------------------------- */
+
+enum
+{
+ XSANE_UNKNOWN, XSANE_PNM, XSANE_JPEG, XSANE_PNG, XSANE_PS, XSANE_TIFF, XSANE_RGBA,
+ XSANE_RAW16, XSANE_PNM16
+};
+ 
+/* ---------------------------------------------------------------------------------------------------------------------- */
+
+enum
+{
+ XSANE_STANDALONE, XSANE_GIMP_EXTENSION
+};
+
+/* ---------------------------------------------------------------------------------------------------------------------- */
+
+typedef struct XsaneProgress_t
+{
+    GtkSignalFunc callback;
+    gpointer callback_data;
+    GtkWidget *shell;
+    GtkWidget *pbar;
+} XsaneProgress_t;
+
+/* ---------------------------------------------------------------------------------------------------------------------- */
+
+typedef struct XsanePixmap
+{
+  GtkWidget *frame;
+  GdkPixmap *pixmap;
+  GtkWidget *pixmapwid;
+} XsanePixmap;
+
+/* ---------------------------------------------------------------------------------------------------------------------- */
+
+typedef struct XsaneSlider
+{
+  int position[3];
+  double value[3];
+  double min, max;
+  int active;
+  GtkWidget *preview;
+  int r, g, b;
+} XsaneSlider;
+
+/* ---------------------------------------------------------------------------------------------------------------------- */
+
+typedef struct Xsane
+{
+    SANE_Int sane_backend_versioncode;
+    char *backend;
+    char *device_set_filename;
+    char *filetype;
+    char *output_filename;
+    char *dummy_filename;
+
+    SANE_Int sensitivity;
+
+    /* dialogs */
+    GtkWidget *shell;
+    GtkWidget *standard_options_shell;
+    GtkWidget *advanced_options_shell;
+    GtkWidget *main_dialog_scrolled;
+    GtkWidget *histogram_dialog;
+    GtkWidget *fax_dialog;
+    GtkWidget *fax_list;
+
+    GtkWidget *fax_project_box;
+    GtkWidget *fax_project_exists;
+    GtkWidget *fax_project_not_exists;
+
+    GdkPixmap *window_icon_pixmap;
+    GdkBitmap *window_icon_mask;        
+
+    /* window position and geometry */
+    SANE_Int shell_posx;
+    SANE_Int shell_posy;
+    SANE_Int shell_height;
+    SANE_Int shell_width;
+    SANE_Int standard_options_shell_posx;
+    SANE_Int standard_options_shell_posy;
+    SANE_Int advanced_options_shell_posx;
+    SANE_Int advanced_options_shell_posy;
+    SANE_Int histogram_dialog_posx;
+    SANE_Int histogram_dialog_posy;
+    SANE_Int preview_dialog_posx;
+    SANE_Int preview_dialog_posy;
+    SANE_Int preview_dialog_width;
+    SANE_Int preview_dialog_height;
+
+    GtkWidget *hruler;
+    GtkWidget *vruler;
+    GtkWidget *info_label;
+    GtkObject *start_button;
+    Preview   *preview;
+    gint32    mode;
+
+    int main_window_fixed;
+    int mode_selection;
+
+    /* various scanning related state: */
+    size_t num_bytes;
+    size_t bytes_read;
+    XsaneProgress_t *progress;
+    int input_tag;
+    SANE_Parameters param;
+    int x, y;
+
+    /* for standalone mode: */
+    GtkWidget *filename_entry;
+    GtkWidget *fax_project_entry;
+    GtkWidget *fax_receiver_entry;
+    GtkWidget *filetype_option_menu;
+    FILE *out;
+    int xsane_mode;
+    int xsane_output_format;
+    long header_size;
+
+    /* histogram window */
+    struct XsanePixmap histogram_raw;
+    struct XsanePixmap histogram_enh;
+
+    struct XsaneSlider slider_gray;
+    struct XsaneSlider slider_red;
+    struct XsaneSlider slider_green;
+    struct XsaneSlider slider_blue;
+
+    int negative;
+    double gamma;
+    double gamma_red;
+    double gamma_green;
+    double gamma_blue;
+    double brightness;
+    double brightness_red;
+    double brightness_green;
+    double brightness_blue;
+    double contrast;
+    double contrast_red;
+    double contrast_green;
+    double contrast_blue;
+
+    double auto_white;
+    double auto_gray;
+    double auto_black;
+    double auto_white_red;
+    double auto_gray_red;
+    double auto_black_red;
+    double auto_white_green;
+    double auto_gray_green;
+    double auto_black_green;
+    double auto_white_blue;
+    double auto_gray_blue;
+    double auto_black_blue;
+
+    int histogram_red;
+    int histogram_green;
+    int histogram_blue;
+    int histogram_int;
+    int histogram_lines;
+    int histogram_log;
+
+    /* colors */
+    GdkGC *gc_red;
+    GdkGC *gc_green;
+    GdkGC *gc_blue;
+    GdkGC *gc_black;
+    GdkGC *gc_trans;
+    GdkGC *gc_backg;
+    GdkColor *bg_trans;
+
+    int copy_number;
+    double zoom;
+    double zoom_x;
+    double zoom_y;
+    double resolution;
+    double resolution_x;
+    double resolution_y;
+
+    GtkWidget *length_unit_widget;
+    GtkWidget *length_unit_mm;
+    GtkWidget *length_unit_cm;
+    GtkWidget *length_unit_in;
+    GtkWidget *update_policy_continu;
+    GtkWidget *update_policy_discont;
+    GtkWidget *update_policy_delayed;
+    GtkWidget *show_preview_widget;
+    GtkWidget *show_histogram_widget;
+    GtkWidget *show_standard_options_widget;
+    GtkWidget *show_advanced_options_widget;
+    GtkWidget *show_resolution_list_widget;
+    GtkObject *zoom_widget;
+    GtkObject *gamma_widget;
+    GtkObject *gamma_red_widget;
+    GtkObject *gamma_green_widget;
+    GtkObject *gamma_blue_widget;
+    GtkObject *brightness_widget;
+    GtkObject *brightness_red_widget;
+    GtkObject *brightness_green_widget;
+    GtkObject *brightness_blue_widget;
+    GtkObject *contrast_widget;
+    GtkObject *contrast_red_widget;
+    GtkObject *contrast_green_widget;
+    GtkObject *contrast_blue_widget;
+
+    SANE_Int xsane_color;
+    SANE_Bool show_preview;
+    SANE_Bool scanner_gamma_color;
+    SANE_Bool scanner_gamma_gray;
+    SANE_Bool enhancement_rgb_default;
+
+    SANE_Bool fax_fine_mode;
+
+    GtkWidget *outputfilename_entry;
+    GtkWidget *copy_number_entry;
+
+    SANE_Int *gamma_data, *gamma_data_red, *gamma_data_green, *gamma_data_blue;
+    SANE_Int *preview_gamma_data_red, *preview_gamma_data_green, *preview_gamma_data_blue;
+    SANE_Int *histogram_gamma_data_red, *histogram_gamma_data_green, *histogram_gamma_data_blue;
+
+    char *fax_filename;
+    char *fax_receiver;
+
+    int block_update_param;
+
+    int broken_pipe; /* for printercommand pipe */
+
+#ifdef HAVE_LIBGIMP_GIMP_H
+    /* for GIMP mode: */
+    gint32 image_ID;
+    GDrawable *drawable;
+    guchar *tile;
+    unsigned tile_offset;
+    GPixelRgn region;
+    int first_frame;		/* used for RED/GREEN/BLUE frames */
+#endif
+} Xsane;
+
+extern struct Xsane xsane;
+
+/* ---------------------------------------------------------------------------------------------------------------------- */
+
+typedef struct XsaneSetup
+{
+  GtkWidget *printer_name_entry;
+  GtkWidget *printer_command_entry;
+  GtkWidget *printer_copy_number_option_entry;
+  GtkWidget *printer_resolution_entry;
+  GtkWidget *printer_leftoffset_entry;
+  GtkWidget *printer_bottomoffset_entry;
+  GtkWidget *printer_gamma_entry;
+  GtkWidget *printer_gamma_red_entry;
+  GtkWidget *printer_gamma_green_entry;
+  GtkWidget *printer_gamma_blue_entry;
+  GtkWidget *printer_width_entry;
+  GtkWidget *printer_height_entry;
+
+  GtkWidget *jpeg_image_quality_scale;
+  GtkWidget *pnm_image_compression_scale;
+  GtkWidget *overwrite_warning_button;
+  GtkWidget *increase_filename_counter_button;
+  GtkWidget *skip_existing_numbers_button;
+
+  GtkWidget *main_window_fixed_button;
+
+  GtkWidget *preview_gamma_entry;
+  GtkWidget *preview_gamma_red_entry;
+  GtkWidget *preview_gamma_green_entry;
+  GtkWidget *preview_gamma_blue_entry;
+  GtkWidget *preview_preserve_button;
+  GtkWidget *preview_own_cmap_button;
+  GtkWidget *doc_viewer_entry;
+
+  GtkWidget *fax_command_entry;
+  GtkWidget *fax_receiver_option_entry;
+  GtkWidget *fax_postscript_option_entry;
+  GtkWidget *fax_normal_option_entry;
+  GtkWidget *fax_fine_option_entry;
+  GtkWidget *fax_viewer_entry;
+  GtkWidget *fax_width_entry;
+  GtkWidget *fax_leftoffset_entry;
+  GtkWidget *fax_bottomoffset_entry;
+  GtkWidget *fax_height_entry;
+
+  int tiff_compression_nr;
+  int tiff_compression_1_nr;
+
+  int image_permissions;
+  int directory_permissions;
+
+} XsaneSetup;
+
+extern struct XsaneSetup xsane_setup;
+
+/* ---------------------------------------------------------------------------------------------------------------------- */
+
+#endif