dnrops
/
gimp
mirror of https://github.com/GNOME/gimp.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

really add the new files 

--Sven
This commit is contained in:
Sven Neumann 2000-09-25 01:31:48 +00:00
parent f4342ab813
commit c46974cf67
6 changed files with 894 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

269
app/dialogs/resolution-calibrate-dialog.c Normal file
View File

@ -0,0 +1,269 @@
/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include "appenv.h"
#include "gdisplay_ops.h"
#include "gimprc.h"
#include "gimpui.h"
#include "resolution_calibrate.h"
#include "unitrc.h"
#include "libgimp/gimpenv.h"
#include "libgimp/gimplimits.h"
#include "libgimp/gimpmath.h"
#include "libgimp/gimpintl.h"
#define SET_STYLE(widget, style) if (style) gtk_widget_set_style (widget, style)
static GtkWidget *calibrate_entry = NULL;
static gdouble calibrate_xres = 1.0;
static gdouble calibrate_yres = 1.0;
static gint ruler_width = 1;
static gint ruler_height = 1;
static void
resolution_calibrate_ok (GtkWidget *button,
gpointer data)
{
GtkWidget *resolution_entry;
GtkWidget *chain_button;
gdouble x, y;
resolution_entry = gtk_object_get_user_data (GTK_OBJECT (data));
x = gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (calibrate_entry), 0);
y = gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (calibrate_entry), 1);
calibrate_xres = (gdouble)ruler_width * calibrate_xres / x;
calibrate_yres = (gdouble)ruler_height * calibrate_yres / y;
chain_button = gtk_object_get_data (GTK_OBJECT (resolution_entry), "chain_button");
if (chain_button &&
ABS (x -y) > GIMP_MIN_RESOLUTION)
gimp_chain_button_set_active (GIMP_CHAIN_BUTTON (chain_button), FALSE);
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (resolution_entry), 0, calibrate_xres);
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (resolution_entry), 1, calibrate_yres);
gtk_widget_destroy (GTK_WIDGET (data));
}
/**
* resolution_calibrate_dialog:
* @resolution_entry: a GimpSizeEntry to connect the dialog to
* @dialog_style: a GtkStyle for the main dialog (used by the user_installation_dialog)
* @ruler_style: a GtkStyle for the rulers and the entry area (used by the
* user_installation_dialog)
* @expose_callback: an "expose_event" handler used by the user_installation_dialog
*
* Displays a dialog that allows the user to interactively determine her monitor
* resolution. This dialog runs it's own GTK main loop and is connected to a
* GimpSizeEntry handling the resolution to be set. The style and callback parameters
* are supposed to be only used by the user_installation_dialog.
*/
void
resolution_calibrate_dialog (GtkWidget *resolution_entry,
GtkStyle *dialog_style,
GtkStyle *ruler_style,
GtkSignalFunc expose_callback)
{
GtkWidget *dialog;
GtkWidget *table;
GtkWidget *ebox;
GtkWidget *vbox;
GtkWidget *hbox;
GtkWidget *darea;
GtkWidget *ruler;
GtkWidget *label;
GList *list;
g_return_if_fail (GIMP_IS_SIZE_ENTRY (resolution_entry));
/* this dialog can only exist once */
if (calibrate_entry)
return;
dialog = gimp_dialog_new (_("Calibrate Monitor Resolution"),
"calibrate_resolution",
NULL, NULL,
GTK_WIN_POS_CENTER,
FALSE, FALSE, FALSE,
_("OK"), resolution_calibrate_ok,
NULL, NULL, NULL, TRUE, FALSE,
_("Cancel"), gtk_widget_destroy,
NULL, 1, NULL, FALSE, TRUE,
NULL);
gtk_signal_connect (GTK_OBJECT (dialog), "destroy",
GTK_SIGNAL_FUNC (gtk_main_quit),
NULL);
gtk_object_set_user_data (GTK_OBJECT (dialog), resolution_entry);
gtk_signal_connect_object_while_alive (GTK_OBJECT (resolution_entry), "destroy",
GTK_SIGNAL_FUNC (gtk_widget_destroy),
GTK_OBJECT (dialog));
gtk_signal_connect_object_while_alive (GTK_OBJECT (resolution_entry), "unmap",
GTK_SIGNAL_FUNC (gtk_widget_destroy),
GTK_OBJECT (dialog));
SET_STYLE (dialog, dialog_style);
gimp_dialog_set_icon (GTK_WINDOW (dialog));
gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)->action_area), 8);
ruler_width = gdk_screen_width ();
ruler_height = gdk_screen_height ();
ruler_width = ruler_width - 300 - (ruler_width % 100);
ruler_height = ruler_height - 300 - (ruler_height % 100);
table = gtk_table_new (4, 4, FALSE);
gtk_container_set_border_width (GTK_CONTAINER (table), 16);
gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), table);
gtk_widget_show (table);
ruler = gtk_hruler_new ();
SET_STYLE (ruler, ruler_style);
gtk_widget_set_usize (ruler, ruler_width, 32);
gtk_ruler_set_range (GTK_RULER (ruler), 0, ruler_width, 0, ruler_width);
gtk_table_attach (GTK_TABLE (table), ruler, 1, 3, 0, 1,
GTK_SHRINK, GTK_SHRINK, 0, 0);
gtk_widget_show (ruler);
ruler = gtk_vruler_new ();
SET_STYLE (ruler, ruler_style);
gtk_widget_set_usize (ruler, 32, ruler_height);
gtk_ruler_set_range (GTK_RULER (ruler), 0, ruler_height, 0, ruler_height);
gtk_table_attach (GTK_TABLE (table), ruler, 0, 1, 1, 3,
GTK_SHRINK, GTK_SHRINK, 0, 0);
gtk_widget_show (ruler);
ebox = gtk_event_box_new ();
SET_STYLE (ebox, ruler_style);
gtk_table_attach (GTK_TABLE (table), ebox, 1, 2, 1, 2,
GTK_SHRINK, GTK_SHRINK, 0, 0);
gtk_widget_show (ebox);
table = gtk_table_new (3, 3, FALSE);
gtk_container_add (GTK_CONTAINER (ebox), table);
gtk_widget_show (table);
darea = gtk_drawing_area_new ();
SET_STYLE (darea, dialog_style);
gtk_drawing_area_size (GTK_DRAWING_AREA (darea), 16, 16);
if (expose_callback)
gtk_signal_connect_after (GTK_OBJECT (darea), "expose_event",
GTK_SIGNAL_FUNC (expose_callback),
(gpointer) GTK_CORNER_TOP_LEFT);
gtk_table_attach (GTK_TABLE (table), darea, 0, 1, 0, 1,
GTK_SHRINK, GTK_SHRINK, 0, 0);
gtk_widget_show (darea);
darea = gtk_drawing_area_new ();
SET_STYLE (darea, dialog_style);
gtk_drawing_area_size (GTK_DRAWING_AREA (darea), 16, 16);
if (expose_callback)
gtk_signal_connect_after (GTK_OBJECT (darea), "expose_event",
GTK_SIGNAL_FUNC (expose_callback),
(gpointer) GTK_CORNER_BOTTOM_LEFT);
gtk_table_attach (GTK_TABLE (table), darea, 0, 1, 2, 3,
GTK_SHRINK, GTK_SHRINK, 0, 0);
gtk_widget_show (darea);
darea = gtk_drawing_area_new ();
SET_STYLE (darea, dialog_style);
gtk_drawing_area_size (GTK_DRAWING_AREA (darea), 16, 16);
if (expose_callback)
gtk_signal_connect_after (GTK_OBJECT (darea), "expose_event",
GTK_SIGNAL_FUNC (expose_callback),
(gpointer) GTK_CORNER_TOP_RIGHT);
gtk_table_attach (GTK_TABLE (table), darea, 2, 3, 0, 1,
GTK_SHRINK, GTK_SHRINK, 0, 0);
gtk_widget_show (darea);
darea = gtk_drawing_area_new ();
SET_STYLE (darea, dialog_style);
gtk_drawing_area_size (GTK_DRAWING_AREA (darea), 16, 16);
if (expose_callback)
gtk_signal_connect_after (GTK_OBJECT (darea), "expose_event",
GTK_SIGNAL_FUNC (expose_callback),
(gpointer) GTK_CORNER_BOTTOM_RIGHT);
gtk_table_attach (GTK_TABLE (table), darea, 2, 3, 2, 3,
GTK_SHRINK, GTK_SHRINK, 0, 0);
gtk_widget_show (darea);
vbox = gtk_vbox_new (FALSE, 16);
gtk_table_attach_defaults (GTK_TABLE (table), vbox, 1, 2, 1, 2);
gtk_widget_show (vbox);
label = gtk_label_new (_("Measure the rulers and enter their lengths below."));
SET_STYLE (label, ruler_style);
gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
gtk_widget_show (label);
hbox = gtk_hbox_new (FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
gtk_widget_show (hbox);
calibrate_xres = gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (resolution_entry), 0);
calibrate_yres = gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (resolution_entry), 1);
calibrate_entry =
gimp_coordinates_new (GIMP_UNIT_INCH, "%p",
FALSE, FALSE, 75,
GIMP_SIZE_ENTRY_UPDATE_SIZE,
FALSE,
FALSE,
_("Horizontal:"),
ruler_width,
calibrate_xres,
1, GIMP_MAX_IMAGE_SIZE,
0, 0,
_("Vertical:"),
ruler_height,
calibrate_yres,
1, GIMP_MAX_IMAGE_SIZE,
0, 0);
gtk_widget_hide (GTK_WIDGET (GIMP_COORDINATES_CHAINBUTTON (calibrate_entry)));
gtk_signal_connect (GTK_OBJECT (dialog), "destroy",
GTK_SIGNAL_FUNC (gtk_widget_destroyed),
&calibrate_entry);
if (ruler_style)
{
for (list = GTK_TABLE (calibrate_entry)->children;
list;
list = g_list_next (list))
{
GtkTableChild *child = (GtkTableChild *) list->data;
if (child && GTK_IS_LABEL (child->widget))
SET_STYLE (GTK_WIDGET (child->widget), ruler_style);
}
}
gtk_box_pack_end (GTK_BOX (hbox), calibrate_entry, FALSE, FALSE, 0);
gtk_widget_show (calibrate_entry);
gtk_widget_show (dialog);
gtk_main ();
}

29
app/dialogs/resolution-calibrate-dialog.h Normal file
View File

@ -0,0 +1,29 @@
/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __RESOLUTION_CALIBRATE_H__
#define __RESOLUTION_CALIBRATE_H__
void resolution_calibrate_dialog (GtkWidget *resolution_entry,
GtkStyle *dialog_style,
GtkStyle *ruler_style,
GtkSignalFunc expose_callback);
#endif /* __RESOLUTION_CALIBRATE_H__ */

269
app/gui/resolution-calibrate-dialog.c Normal file
View File

@ -0,0 +1,269 @@
/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include "appenv.h"
#include "gdisplay_ops.h"
#include "gimprc.h"
#include "gimpui.h"
#include "resolution_calibrate.h"
#include "unitrc.h"
#include "libgimp/gimpenv.h"
#include "libgimp/gimplimits.h"
#include "libgimp/gimpmath.h"
#include "libgimp/gimpintl.h"
#define SET_STYLE(widget, style) if (style) gtk_widget_set_style (widget, style)
static GtkWidget *calibrate_entry = NULL;
static gdouble calibrate_xres = 1.0;
static gdouble calibrate_yres = 1.0;
static gint ruler_width = 1;
static gint ruler_height = 1;
static void
resolution_calibrate_ok (GtkWidget *button,
gpointer data)
{
GtkWidget *resolution_entry;
GtkWidget *chain_button;
gdouble x, y;
resolution_entry = gtk_object_get_user_data (GTK_OBJECT (data));
x = gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (calibrate_entry), 0);
y = gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (calibrate_entry), 1);
calibrate_xres = (gdouble)ruler_width * calibrate_xres / x;
calibrate_yres = (gdouble)ruler_height * calibrate_yres / y;
chain_button = gtk_object_get_data (GTK_OBJECT (resolution_entry), "chain_button");
if (chain_button &&
ABS (x -y) > GIMP_MIN_RESOLUTION)
gimp_chain_button_set_active (GIMP_CHAIN_BUTTON (chain_button), FALSE);
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (resolution_entry), 0, calibrate_xres);
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (resolution_entry), 1, calibrate_yres);
gtk_widget_destroy (GTK_WIDGET (data));
}
/**
* resolution_calibrate_dialog:
* @resolution_entry: a GimpSizeEntry to connect the dialog to
* @dialog_style: a GtkStyle for the main dialog (used by the user_installation_dialog)
* @ruler_style: a GtkStyle for the rulers and the entry area (used by the
* user_installation_dialog)
* @expose_callback: an "expose_event" handler used by the user_installation_dialog
*
* Displays a dialog that allows the user to interactively determine her monitor
* resolution. This dialog runs it's own GTK main loop and is connected to a
* GimpSizeEntry handling the resolution to be set. The style and callback parameters
* are supposed to be only used by the user_installation_dialog.
*/
void
resolution_calibrate_dialog (GtkWidget *resolution_entry,
GtkStyle *dialog_style,
GtkStyle *ruler_style,
GtkSignalFunc expose_callback)
{
GtkWidget *dialog;
GtkWidget *table;
GtkWidget *ebox;
GtkWidget *vbox;
GtkWidget *hbox;
GtkWidget *darea;
GtkWidget *ruler;
GtkWidget *label;
GList *list;
g_return_if_fail (GIMP_IS_SIZE_ENTRY (resolution_entry));
/* this dialog can only exist once */
if (calibrate_entry)
return;
dialog = gimp_dialog_new (_("Calibrate Monitor Resolution"),
"calibrate_resolution",
NULL, NULL,
GTK_WIN_POS_CENTER,
FALSE, FALSE, FALSE,
_("OK"), resolution_calibrate_ok,
NULL, NULL, NULL, TRUE, FALSE,
_("Cancel"), gtk_widget_destroy,
NULL, 1, NULL, FALSE, TRUE,
NULL);
gtk_signal_connect (GTK_OBJECT (dialog), "destroy",
GTK_SIGNAL_FUNC (gtk_main_quit),
NULL);
gtk_object_set_user_data (GTK_OBJECT (dialog), resolution_entry);
gtk_signal_connect_object_while_alive (GTK_OBJECT (resolution_entry), "destroy",
GTK_SIGNAL_FUNC (gtk_widget_destroy),
GTK_OBJECT (dialog));
gtk_signal_connect_object_while_alive (GTK_OBJECT (resolution_entry), "unmap",
GTK_SIGNAL_FUNC (gtk_widget_destroy),
GTK_OBJECT (dialog));
SET_STYLE (dialog, dialog_style);
gimp_dialog_set_icon (GTK_WINDOW (dialog));
gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)->action_area), 8);
ruler_width = gdk_screen_width ();
ruler_height = gdk_screen_height ();
ruler_width = ruler_width - 300 - (ruler_width % 100);
ruler_height = ruler_height - 300 - (ruler_height % 100);
table = gtk_table_new (4, 4, FALSE);
gtk_container_set_border_width (GTK_CONTAINER (table), 16);
gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), table);
gtk_widget_show (table);
ruler = gtk_hruler_new ();
SET_STYLE (ruler, ruler_style);
gtk_widget_set_usize (ruler, ruler_width, 32);
gtk_ruler_set_range (GTK_RULER (ruler), 0, ruler_width, 0, ruler_width);
gtk_table_attach (GTK_TABLE (table), ruler, 1, 3, 0, 1,
GTK_SHRINK, GTK_SHRINK, 0, 0);
gtk_widget_show (ruler);
ruler = gtk_vruler_new ();
SET_STYLE (ruler, ruler_style);
gtk_widget_set_usize (ruler, 32, ruler_height);
gtk_ruler_set_range (GTK_RULER (ruler), 0, ruler_height, 0, ruler_height);
gtk_table_attach (GTK_TABLE (table), ruler, 0, 1, 1, 3,
GTK_SHRINK, GTK_SHRINK, 0, 0);
gtk_widget_show (ruler);
ebox = gtk_event_box_new ();
SET_STYLE (ebox, ruler_style);
gtk_table_attach (GTK_TABLE (table), ebox, 1, 2, 1, 2,
GTK_SHRINK, GTK_SHRINK, 0, 0);
gtk_widget_show (ebox);
table = gtk_table_new (3, 3, FALSE);
gtk_container_add (GTK_CONTAINER (ebox), table);
gtk_widget_show (table);
darea = gtk_drawing_area_new ();
SET_STYLE (darea, dialog_style);
gtk_drawing_area_size (GTK_DRAWING_AREA (darea), 16, 16);
if (expose_callback)
gtk_signal_connect_after (GTK_OBJECT (darea), "expose_event",
GTK_SIGNAL_FUNC (expose_callback),
(gpointer) GTK_CORNER_TOP_LEFT);
gtk_table_attach (GTK_TABLE (table), darea, 0, 1, 0, 1,
GTK_SHRINK, GTK_SHRINK, 0, 0);
gtk_widget_show (darea);
darea = gtk_drawing_area_new ();
SET_STYLE (darea, dialog_style);
gtk_drawing_area_size (GTK_DRAWING_AREA (darea), 16, 16);
if (expose_callback)
gtk_signal_connect_after (GTK_OBJECT (darea), "expose_event",
GTK_SIGNAL_FUNC (expose_callback),
(gpointer) GTK_CORNER_BOTTOM_LEFT);
gtk_table_attach (GTK_TABLE (table), darea, 0, 1, 2, 3,
GTK_SHRINK, GTK_SHRINK, 0, 0);
gtk_widget_show (darea);
darea = gtk_drawing_area_new ();
SET_STYLE (darea, dialog_style);
gtk_drawing_area_size (GTK_DRAWING_AREA (darea), 16, 16);
if (expose_callback)
gtk_signal_connect_after (GTK_OBJECT (darea), "expose_event",
GTK_SIGNAL_FUNC (expose_callback),
(gpointer) GTK_CORNER_TOP_RIGHT);
gtk_table_attach (GTK_TABLE (table), darea, 2, 3, 0, 1,
GTK_SHRINK, GTK_SHRINK, 0, 0);
gtk_widget_show (darea);
darea = gtk_drawing_area_new ();
SET_STYLE (darea, dialog_style);
gtk_drawing_area_size (GTK_DRAWING_AREA (darea), 16, 16);
if (expose_callback)
gtk_signal_connect_after (GTK_OBJECT (darea), "expose_event",
GTK_SIGNAL_FUNC (expose_callback),
(gpointer) GTK_CORNER_BOTTOM_RIGHT);
gtk_table_attach (GTK_TABLE (table), darea, 2, 3, 2, 3,
GTK_SHRINK, GTK_SHRINK, 0, 0);
gtk_widget_show (darea);
vbox = gtk_vbox_new (FALSE, 16);
gtk_table_attach_defaults (GTK_TABLE (table), vbox, 1, 2, 1, 2);
gtk_widget_show (vbox);
label = gtk_label_new (_("Measure the rulers and enter their lengths below."));
SET_STYLE (label, ruler_style);
gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
gtk_widget_show (label);
hbox = gtk_hbox_new (FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
gtk_widget_show (hbox);
calibrate_xres = gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (resolution_entry), 0);
calibrate_yres = gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (resolution_entry), 1);
calibrate_entry =
gimp_coordinates_new (GIMP_UNIT_INCH, "%p",
FALSE, FALSE, 75,
GIMP_SIZE_ENTRY_UPDATE_SIZE,
FALSE,
FALSE,
_("Horizontal:"),
ruler_width,
calibrate_xres,
1, GIMP_MAX_IMAGE_SIZE,
0, 0,
_("Vertical:"),
ruler_height,
calibrate_yres,
1, GIMP_MAX_IMAGE_SIZE,
0, 0);
gtk_widget_hide (GTK_WIDGET (GIMP_COORDINATES_CHAINBUTTON (calibrate_entry)));
gtk_signal_connect (GTK_OBJECT (dialog), "destroy",
GTK_SIGNAL_FUNC (gtk_widget_destroyed),
&calibrate_entry);
if (ruler_style)
{
for (list = GTK_TABLE (calibrate_entry)->children;
list;
list = g_list_next (list))
{
GtkTableChild *child = (GtkTableChild *) list->data;
if (child && GTK_IS_LABEL (child->widget))
SET_STYLE (GTK_WIDGET (child->widget), ruler_style);
}
}
gtk_box_pack_end (GTK_BOX (hbox), calibrate_entry, FALSE, FALSE, 0);
gtk_widget_show (calibrate_entry);
gtk_widget_show (dialog);
gtk_main ();
}

29
app/gui/resolution-calibrate-dialog.h Normal file
View File

@ -0,0 +1,29 @@
/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __RESOLUTION_CALIBRATE_H__
#define __RESOLUTION_CALIBRATE_H__
void resolution_calibrate_dialog (GtkWidget *resolution_entry,
GtkStyle *dialog_style,
GtkStyle *ruler_style,
GtkSignalFunc expose_callback);
#endif /* __RESOLUTION_CALIBRATE_H__ */

269
app/resolution_calibrate.c Normal file
View File

@ -0,0 +1,269 @@
/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include "appenv.h"
#include "gdisplay_ops.h"
#include "gimprc.h"
#include "gimpui.h"
#include "resolution_calibrate.h"
#include "unitrc.h"
#include "libgimp/gimpenv.h"
#include "libgimp/gimplimits.h"
#include "libgimp/gimpmath.h"
#include "libgimp/gimpintl.h"
#define SET_STYLE(widget, style) if (style) gtk_widget_set_style (widget, style)
static GtkWidget *calibrate_entry = NULL;
static gdouble calibrate_xres = 1.0;
static gdouble calibrate_yres = 1.0;
static gint ruler_width = 1;
static gint ruler_height = 1;
static void
resolution_calibrate_ok (GtkWidget *button,
gpointer data)
{
GtkWidget *resolution_entry;
GtkWidget *chain_button;
gdouble x, y;
resolution_entry = gtk_object_get_user_data (GTK_OBJECT (data));
x = gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (calibrate_entry), 0);
y = gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (calibrate_entry), 1);
calibrate_xres = (gdouble)ruler_width * calibrate_xres / x;
calibrate_yres = (gdouble)ruler_height * calibrate_yres / y;
chain_button = gtk_object_get_data (GTK_OBJECT (resolution_entry), "chain_button");
if (chain_button &&
ABS (x -y) > GIMP_MIN_RESOLUTION)
gimp_chain_button_set_active (GIMP_CHAIN_BUTTON (chain_button), FALSE);
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (resolution_entry), 0, calibrate_xres);
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (resolution_entry), 1, calibrate_yres);
gtk_widget_destroy (GTK_WIDGET (data));
}
/**
* resolution_calibrate_dialog:
* @resolution_entry: a GimpSizeEntry to connect the dialog to
* @dialog_style: a GtkStyle for the main dialog (used by the user_installation_dialog)
* @ruler_style: a GtkStyle for the rulers and the entry area (used by the
* user_installation_dialog)
* @expose_callback: an "expose_event" handler used by the user_installation_dialog
*
* Displays a dialog that allows the user to interactively determine her monitor
* resolution. This dialog runs it's own GTK main loop and is connected to a
* GimpSizeEntry handling the resolution to be set. The style and callback parameters
* are supposed to be only used by the user_installation_dialog.
*/
void
resolution_calibrate_dialog (GtkWidget *resolution_entry,
GtkStyle *dialog_style,
GtkStyle *ruler_style,
GtkSignalFunc expose_callback)
{
GtkWidget *dialog;
GtkWidget *table;
GtkWidget *ebox;
GtkWidget *vbox;
GtkWidget *hbox;
GtkWidget *darea;
GtkWidget *ruler;
GtkWidget *label;
GList *list;
g_return_if_fail (GIMP_IS_SIZE_ENTRY (resolution_entry));
/* this dialog can only exist once */
if (calibrate_entry)
return;
dialog = gimp_dialog_new (_("Calibrate Monitor Resolution"),
"calibrate_resolution",
NULL, NULL,
GTK_WIN_POS_CENTER,
FALSE, FALSE, FALSE,
_("OK"), resolution_calibrate_ok,
NULL, NULL, NULL, TRUE, FALSE,
_("Cancel"), gtk_widget_destroy,
NULL, 1, NULL, FALSE, TRUE,
NULL);
gtk_signal_connect (GTK_OBJECT (dialog), "destroy",
GTK_SIGNAL_FUNC (gtk_main_quit),
NULL);
gtk_object_set_user_data (GTK_OBJECT (dialog), resolution_entry);
gtk_signal_connect_object_while_alive (GTK_OBJECT (resolution_entry), "destroy",
GTK_SIGNAL_FUNC (gtk_widget_destroy),
GTK_OBJECT (dialog));
gtk_signal_connect_object_while_alive (GTK_OBJECT (resolution_entry), "unmap",
GTK_SIGNAL_FUNC (gtk_widget_destroy),
GTK_OBJECT (dialog));
SET_STYLE (dialog, dialog_style);
gimp_dialog_set_icon (GTK_WINDOW (dialog));
gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)->action_area), 8);
ruler_width = gdk_screen_width ();
ruler_height = gdk_screen_height ();
ruler_width = ruler_width - 300 - (ruler_width % 100);
ruler_height = ruler_height - 300 - (ruler_height % 100);
table = gtk_table_new (4, 4, FALSE);
gtk_container_set_border_width (GTK_CONTAINER (table), 16);
gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), table);
gtk_widget_show (table);
ruler = gtk_hruler_new ();
SET_STYLE (ruler, ruler_style);
gtk_widget_set_usize (ruler, ruler_width, 32);
gtk_ruler_set_range (GTK_RULER (ruler), 0, ruler_width, 0, ruler_width);
gtk_table_attach (GTK_TABLE (table), ruler, 1, 3, 0, 1,
GTK_SHRINK, GTK_SHRINK, 0, 0);
gtk_widget_show (ruler);
ruler = gtk_vruler_new ();
SET_STYLE (ruler, ruler_style);
gtk_widget_set_usize (ruler, 32, ruler_height);
gtk_ruler_set_range (GTK_RULER (ruler), 0, ruler_height, 0, ruler_height);
gtk_table_attach (GTK_TABLE (table), ruler, 0, 1, 1, 3,
GTK_SHRINK, GTK_SHRINK, 0, 0);
gtk_widget_show (ruler);
ebox = gtk_event_box_new ();
SET_STYLE (ebox, ruler_style);
gtk_table_attach (GTK_TABLE (table), ebox, 1, 2, 1, 2,
GTK_SHRINK, GTK_SHRINK, 0, 0);
gtk_widget_show (ebox);
table = gtk_table_new (3, 3, FALSE);
gtk_container_add (GTK_CONTAINER (ebox), table);
gtk_widget_show (table);
darea = gtk_drawing_area_new ();
SET_STYLE (darea, dialog_style);
gtk_drawing_area_size (GTK_DRAWING_AREA (darea), 16, 16);
if (expose_callback)
gtk_signal_connect_after (GTK_OBJECT (darea), "expose_event",
GTK_SIGNAL_FUNC (expose_callback),
(gpointer) GTK_CORNER_TOP_LEFT);
gtk_table_attach (GTK_TABLE (table), darea, 0, 1, 0, 1,
GTK_SHRINK, GTK_SHRINK, 0, 0);
gtk_widget_show (darea);
darea = gtk_drawing_area_new ();
SET_STYLE (darea, dialog_style);
gtk_drawing_area_size (GTK_DRAWING_AREA (darea), 16, 16);
if (expose_callback)
gtk_signal_connect_after (GTK_OBJECT (darea), "expose_event",
GTK_SIGNAL_FUNC (expose_callback),
(gpointer) GTK_CORNER_BOTTOM_LEFT);
gtk_table_attach (GTK_TABLE (table), darea, 0, 1, 2, 3,
GTK_SHRINK, GTK_SHRINK, 0, 0);
gtk_widget_show (darea);
darea = gtk_drawing_area_new ();
SET_STYLE (darea, dialog_style);
gtk_drawing_area_size (GTK_DRAWING_AREA (darea), 16, 16);
if (expose_callback)
gtk_signal_connect_after (GTK_OBJECT (darea), "expose_event",
GTK_SIGNAL_FUNC (expose_callback),
(gpointer) GTK_CORNER_TOP_RIGHT);
gtk_table_attach (GTK_TABLE (table), darea, 2, 3, 0, 1,
GTK_SHRINK, GTK_SHRINK, 0, 0);
gtk_widget_show (darea);
darea = gtk_drawing_area_new ();
SET_STYLE (darea, dialog_style);
gtk_drawing_area_size (GTK_DRAWING_AREA (darea), 16, 16);
if (expose_callback)
gtk_signal_connect_after (GTK_OBJECT (darea), "expose_event",
GTK_SIGNAL_FUNC (expose_callback),
(gpointer) GTK_CORNER_BOTTOM_RIGHT);
gtk_table_attach (GTK_TABLE (table), darea, 2, 3, 2, 3,
GTK_SHRINK, GTK_SHRINK, 0, 0);
gtk_widget_show (darea);
vbox = gtk_vbox_new (FALSE, 16);
gtk_table_attach_defaults (GTK_TABLE (table), vbox, 1, 2, 1, 2);
gtk_widget_show (vbox);
label = gtk_label_new (_("Measure the rulers and enter their lengths below."));
SET_STYLE (label, ruler_style);
gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
gtk_widget_show (label);
hbox = gtk_hbox_new (FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
gtk_widget_show (hbox);
calibrate_xres = gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (resolution_entry), 0);
calibrate_yres = gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (resolution_entry), 1);
calibrate_entry =
gimp_coordinates_new (GIMP_UNIT_INCH, "%p",
FALSE, FALSE, 75,
GIMP_SIZE_ENTRY_UPDATE_SIZE,
FALSE,
FALSE,
_("Horizontal:"),
ruler_width,
calibrate_xres,
1, GIMP_MAX_IMAGE_SIZE,
0, 0,
_("Vertical:"),
ruler_height,
calibrate_yres,
1, GIMP_MAX_IMAGE_SIZE,
0, 0);
gtk_widget_hide (GTK_WIDGET (GIMP_COORDINATES_CHAINBUTTON (calibrate_entry)));
gtk_signal_connect (GTK_OBJECT (dialog), "destroy",
GTK_SIGNAL_FUNC (gtk_widget_destroyed),
&calibrate_entry);
if (ruler_style)
{
for (list = GTK_TABLE (calibrate_entry)->children;
list;
list = g_list_next (list))
{
GtkTableChild *child = (GtkTableChild *) list->data;
if (child && GTK_IS_LABEL (child->widget))
SET_STYLE (GTK_WIDGET (child->widget), ruler_style);
}
}
gtk_box_pack_end (GTK_BOX (hbox), calibrate_entry, FALSE, FALSE, 0);
gtk_widget_show (calibrate_entry);
gtk_widget_show (dialog);
gtk_main ();
}

29
app/resolution_calibrate.h Normal file
View File

@ -0,0 +1,29 @@
/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __RESOLUTION_CALIBRATE_H__
#define __RESOLUTION_CALIBRATE_H__
void resolution_calibrate_dialog (GtkWidget *resolution_entry,
GtkStyle *dialog_style,
GtkStyle *ruler_style,
GtkSignalFunc expose_callback);
#endif /* __RESOLUTION_CALIBRATE_H__ */