gimp/libgimpwidgets/gimpsizeentry.c

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/* LIBGIMP - The GIMP Library
* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
*
* gimpsizeentry.c
* Copyright (C) 1999-2000 Sven Neumann <sven@gimp.org>
* Michael Natterer <mitch@gimp.org>
*
* This library is free software; you can redistribute it and/or
1999-11-18 05:13:50 +08:00
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
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* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
app/Makefile.am app/channel_pvt.h app/drawable_pvt.h app/gdisplayF.h 2000-12-29 Michael Natterer <mitch@gimp.org> * app/Makefile.am * app/channel_pvt.h * app/drawable_pvt.h * app/gdisplayF.h * app/gimpdrawableP.h * app/gimpimageP.h * app/layer_pvt.h * app/toolsF.h: removed these files. * app/apptypes.h * tools/pdbgen/enums.pl: added tons of opaque typedefs and enums. * tools/pdbgen/pdb/brush_select.pdb * tools/pdbgen/pdb/brushes.pdb * tools/pdbgen/pdb/channel.pdb * tools/pdbgen/pdb/color.pdb * tools/pdbgen/pdb/convert.pdb * tools/pdbgen/pdb/display.pdb * tools/pdbgen/pdb/drawable.pdb * tools/pdbgen/pdb/fileops.pdb * tools/pdbgen/pdb/gradient_select.pdb * tools/pdbgen/pdb/gradients.pdb * tools/pdbgen/pdb/help.pdb * tools/pdbgen/pdb/image.pdb * tools/pdbgen/pdb/layer.pdb * tools/pdbgen/pdb/pattern_select.pdb * tools/pdbgen/pdb/patterns.pdb * tools/pdbgen/pdb/selection.pdb * tools/pdbgen/pdb/tools.pdb * app/*: chainsaw #include cleanup: - Never (never!!) include stuff in header files except where we need access to structures' contents (like derived objects). - Added prototypes and proper formating in many files. - The #include order in *all* *.c files is as follows: #include "config.h" #include <system stuff> #include <gtk/gtk.h> #include "apptypes.h" #include "gimp stuff" #include "libgimp stuff" #include "libgimp/gimpintl.h" By following this scheme we can easily see a file's dependencies from it's #include's and can grep for the inclusion to find out where a file is used. * tools/pdbgen/app.pl: changed to follow the include scheme above. * libgimp/Makefile.am * libgimp/gimpuitypes.h: new file, included from libgimp/gimpui.h and from app/apptypes.h. * libgimp/gimpcolorbutton.[ch] * libgimp/gimpdialog.[ch] * libgimp/gimphelpui.[ch] * libgimp/gimpparasite.[ch] * libgimp/gimppatheditor.[ch] * libgimp/gimpprotocol.c * libgimp/gimpquerybox.[ch] * libgimp/gimpsizeentry.[ch] * libgimp/gimptypes.h * libgimp/gimpui.h * libgimp/gimpunit.h * libgimp/gimpunitmenu.[ch] * libgimp/gimpwidgets.[ch]: changed accordingly. * plug-ins/FractalExplorer/Dialogs.c * plug-ins/gdyntext/message_window.c * plug-ins/imagemap/imap_default_dialog.c * plug-ins/imagemap/imap_file.c: these files used to include "libgimp/gimpui.h" without including "libgimp/gimp.h". This is no longer possible because the libgimpui headers don't inlcude "libgimp/gimpunit.h" any more.
2000-12-29 23:22:01 +08:00
#include "config.h"
#include <gtk/gtk.h>
Makefile.am configure.in added new directory libgimpbase/ 2001-05-21 Michael Natterer <mitch@gimp.org> * Makefile.am * configure.in * gimptool-1.4.in: added new directory libgimpbase/ * app/Makefile.am: link against the new lib. * app/appenums.h: removed the PDB enums which are in libgimpbase/gimpbasetypes.h now. They are all "Gimp" prefixed. * app/apptypes.h: #include "libgimpbase/gimpbasetypes.h" * app/[lots] * app/core/[of] * app/gui/[files] * app/tools/: changed includes and all PDB types. * app/pdb/*: regenerated. * libgimp/Makefile.am: don't build libgimpi.a uglyness any more. * libgimp/gimpenv.[ch] * libgimp/gimplimits.[hh] * libgimp/gimpparasite.[ch] * libgimp/gimpparasiteio.[ch] * libgimp/gimpprotocol.[ch] * libgimp/gimpsignal.[ch] * libgimp/gimpunit.h * libgimp/gimputils.[ch] * libgimp/gimpwire.[ch]: removed... * libgimpbase/*: ...and added here as new library. * libgimp/gimp.[ch] * libgimp/gimpdrawable.[ch] * libgimp/gimpenums.h * libgimp/gimpimage.[ch] * libgimp/gimptile.c * libgimp/gimptypes.h * libgimp/gimpunit.c: changed accordingly. Added the gimp_*_add_new_parasite to gimp.[ch], gimpdrawable.[ch] and gimpimage.[ch]. * libgimpwidgets/gimppatheditor.c * libgimpwidgets/gimpquerybox.c * libgimpwidgets/gimpsizeentry.c * libgimpwidgets/gimpunitmenu.c * libgimpwidgets/gimpwidgets.c * libgimpwidgets/gimpwidgetstypes.h: changed includes accordingly. * plug-ins/*/Makefile.am * plug-ins/common/mkgen.pl: link against libgimpbase. * tools/pdbgen/Makefile.am: scan libgimpbase/gimpbasetypes.h, so the enums are known to pdbgen... * tools/pdbgen/enumcode.pl: ...but don't write them out to libgimp/gimpenums.h * tools/pdbgen/app.pl: include libgimp/gimpbase.h in all *_cmds.c files. Added GIMP_ to the type names ganerated in app/. * tools/pdbgen/enums.pl: regenerated. * tools/pdbgen/pdb.pl * tools/pdbgen/pdb/fileops.pdb * tools/pdbgen/pdb/procedural_db.pdb * tools/pdbgen/pdb/unit.pdb: changed includes.
2001-05-21 21:58:46 +08:00
#include "libgimpbase/gimpbase.h"
Makefile.am configure.in added the new library below. 2001-01-24 Michael Natterer <mitch@gimp.org> * Makefile.am * configure.in * gimptool.in: added the new library below. * libgimpwidgets/Makefile.am * libgimpwidgets/gimpchainbutton.[ch] * libgimpwidgets/gimpcolorarea.[ch] * libgimpwidgets/gimpcolorbutton.[ch] * libgimpwidgets/gimpdialog.[ch] * libgimpwidgets/gimpfileselection.[ch] * libgimpwidgets/gimphelpui.[ch] * libgimpwidgets/gimppatheditor.[ch] * libgimpwidgets/gimppixmap.[ch] * libgimpwidgets/gimpquerybox.[ch] * libgimpwidgets/gimpsizeentry.[ch] * libgimpwidgets/gimpunitmenu.[ch] * libgimpwidgets/gimpwidgets.[ch] * libgimpwidgets/gimpwidgets.def * libgimpwidgets/gimpwidgetstypes.h: new shared library. Currently there are some ugly dependencies into libgimp. These will be removed and go to a "libgimpglue" library which will be a library for functions which share a common interface between plug-ins and the app but have different implementations. Include "libgimp/gimpunit.h" from "libgimpwidgets/gimpwidgetstypes.h" to simulate this upcoming separation. * libgimp/Makefile.am * libgimp/gimpchainbutton.[ch] * libgimp/gimpcolorarea.[ch] * libgimp/gimpcolorbutton.[ch] * libgimp/gimpdialog.[ch] * libgimp/gimpfileselection.[ch] * libgimp/gimphelpui.[ch] * libgimp/gimppatheditor.[ch] * libgimp/gimppixmap.[ch] * libgimp/gimpquerybox.[ch] * libgimp/gimpsizeentry.[ch] * libgimp/gimpunitmenu.[ch] * libgimp/gimpwidgets.[ch]: removed from here. * libgimp/gimpui.h * libgimp/gimpuitypes.h * libgimp/makefile.mingw.in * libgimp/makefile.msc: changed accordingly. * app/[all ui files] * app/pdb/palette_cmds.c * app/pdb/tools_cmds.c * tools/pdbgen/pdb/palette.pdb * tools/pdbgen/pdb/tools.pdb: #include "libgimpwidgets/gimpwidgets.h" and removed useless includes. * app/apptypes.h: #include "libgimpwidgets/gimpwidgetstypes.h" * app/Makefile.am * plug-ins/[all makefiles which link against libgimpui]: link against libgimpwidgets.la * po-libgimp/POTFILES.in: changed file locations.
2001-01-25 06:36:18 +08:00
#include "gimpwidgetstypes.h"
app/Makefile.am app/channel_pvt.h app/drawable_pvt.h app/gdisplayF.h 2000-12-29 Michael Natterer <mitch@gimp.org> * app/Makefile.am * app/channel_pvt.h * app/drawable_pvt.h * app/gdisplayF.h * app/gimpdrawableP.h * app/gimpimageP.h * app/layer_pvt.h * app/toolsF.h: removed these files. * app/apptypes.h * tools/pdbgen/enums.pl: added tons of opaque typedefs and enums. * tools/pdbgen/pdb/brush_select.pdb * tools/pdbgen/pdb/brushes.pdb * tools/pdbgen/pdb/channel.pdb * tools/pdbgen/pdb/color.pdb * tools/pdbgen/pdb/convert.pdb * tools/pdbgen/pdb/display.pdb * tools/pdbgen/pdb/drawable.pdb * tools/pdbgen/pdb/fileops.pdb * tools/pdbgen/pdb/gradient_select.pdb * tools/pdbgen/pdb/gradients.pdb * tools/pdbgen/pdb/help.pdb * tools/pdbgen/pdb/image.pdb * tools/pdbgen/pdb/layer.pdb * tools/pdbgen/pdb/pattern_select.pdb * tools/pdbgen/pdb/patterns.pdb * tools/pdbgen/pdb/selection.pdb * tools/pdbgen/pdb/tools.pdb * app/*: chainsaw #include cleanup: - Never (never!!) include stuff in header files except where we need access to structures' contents (like derived objects). - Added prototypes and proper formating in many files. - The #include order in *all* *.c files is as follows: #include "config.h" #include <system stuff> #include <gtk/gtk.h> #include "apptypes.h" #include "gimp stuff" #include "libgimp stuff" #include "libgimp/gimpintl.h" By following this scheme we can easily see a file's dependencies from it's #include's and can grep for the inclusion to find out where a file is used. * tools/pdbgen/app.pl: changed to follow the include scheme above. * libgimp/Makefile.am * libgimp/gimpuitypes.h: new file, included from libgimp/gimpui.h and from app/apptypes.h. * libgimp/gimpcolorbutton.[ch] * libgimp/gimpdialog.[ch] * libgimp/gimphelpui.[ch] * libgimp/gimpparasite.[ch] * libgimp/gimppatheditor.[ch] * libgimp/gimpprotocol.c * libgimp/gimpquerybox.[ch] * libgimp/gimpsizeentry.[ch] * libgimp/gimptypes.h * libgimp/gimpui.h * libgimp/gimpunit.h * libgimp/gimpunitmenu.[ch] * libgimp/gimpwidgets.[ch]: changed accordingly. * plug-ins/FractalExplorer/Dialogs.c * plug-ins/gdyntext/message_window.c * plug-ins/imagemap/imap_default_dialog.c * plug-ins/imagemap/imap_file.c: these files used to include "libgimp/gimpui.h" without including "libgimp/gimp.h". This is no longer possible because the libgimpui headers don't inlcude "libgimp/gimpunit.h" any more.
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#include "gimpsizeentry.h"
#include "gimpunitmenu.h"
#define SIZE_MAX_VALUE 500000.0
#define GIMP_SIZE_ENTRY_DIGITS(unit) (MIN (gimp_unit_get_digits (unit), 5) + 1)
enum
{
VALUE_CHANGED,
REFVAL_CHANGED,
UNIT_CHANGED,
LAST_SIGNAL
};
Port to glib/gtk+ 2.0 episode I (every segfault has it's beginning) 2001-07-24 Michael Natterer <mitch@gimp.org> Port to glib/gtk+ 2.0 episode I (every segfault has it's beginning) * configure.in: require glib/gtk+ >= 1.3.7, commented out the gtkxmhtml stuff. From now on, you will need glib, pango, atk and gtk+ HEAD from CVS to hack or use GIMP HEAD. Beware, it crashes randomly :) * app/core/Makefile.am * app/core/gimpmarshal.list: new file plus rules to generate gimpmarshal.[ch] from it. * app/core/* * app/tools/* * app/widgets/* * libgimpwidgets/*: started to use the glib object system. All core/ objects are still gtk objects however. All signals are created using g_signal_new(). There are many gtk+ artefacts left. Finally, we will _not_ use the gtk_signal_foo() wrappers and friends any more. * app/colormaps.c * app/devices.[ch] * app/disp_callbacks.c * app/errorconsole.c * app/file-save.[ch] * app/interface.c * app/module_db.c * app/nav_window.c * app/ops_buttons.c * app/scroll.c * app/user_install.c * app/gui/about-dialog.c * app/gui/brush-editor.c * app/gui/brushes-commands.c * app/gui/color-notebook.c * app/gui/colormap-dialog.c * app/gui/dialogs-commands.c * app/gui/dialogs-constructors.c * app/gui/file-commands.c * app/gui/file-dialog-utils.c * app/gui/file-new-dialog.c * app/gui/file-open-dialog.[ch] * app/gui/file-save-dialog.c * app/gui/gradient-editor.c * app/gui/gradients-commands.c * app/gui/image-commands.c * app/gui/info-dialog.[ch] * app/gui/layer-select.c * app/gui/layers-commands.c * app/gui/menus.c * app/gui/offset-dialog.c * app/gui/palette-editor.c * app/gui/palettes-commands.c * app/gui/patterns-commands.c * app/gui/preferences-dialog.c * app/gui/resize-dialog.[ch] * app/gui/splash.c * app/gui/tips-dialog.c * app/gui/tool-options-dialog.c * app/gui/toolbox.c * app/gui/tools-commands.c * libgimp/gimpbrushmenu.c * libgimp/gimpmenu.c * libgimp/gimppatternmenu.c * libgimp/gimpui.c * libgimpbase/gimpenv.c: tons and tons of changes like "const gchar*", switch from GdkDeviceInfo to GdkDevice (very incomplete and currently disables), lots of s/gtk_signal/g_signal/, removal/replacement of deprecated stuff, s/GtkSignalFunc/GCallback/ and lots of small changes and fixes while I was on it, zillions of warnings left... * modules/Makefile.am: disabled the water color selector temporarily (XInput issues). * plug-ins/Makefile.am * plug-ins/common/.cvsignore * plug-ins/common/Makefile.am * plug-ins/common/plugin-defs.pl: simply excluded all plug-ins which did not build (including Script-Fu). They are trivial to fix.
2001-07-25 05:27:11 +08:00
struct _GimpSizeEntryField
{
GimpSizeEntry *gse;
gdouble resolution;
gdouble lower;
gdouble upper;
GtkObject *value_adjustment;
GtkWidget *value_spinbutton;
gdouble value;
gdouble min_value;
gdouble max_value;
GtkObject *refval_adjustment;
GtkWidget *refval_spinbutton;
gdouble refval;
gdouble min_refval;
gdouble max_refval;
gint refval_digits;
gint stop_recursion;
};
static void gimp_size_entry_class_init (GimpSizeEntryClass *class);
static void gimp_size_entry_init (GimpSizeEntry *gse);
static void gimp_size_entry_finalize (GObject *object);
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static void gimp_size_entry_update_value (GimpSizeEntryField *gsef,
gdouble value);
static void gimp_size_entry_value_callback (GtkWidget *widget,
gpointer data);
static void gimp_size_entry_update_refval (GimpSizeEntryField *gsef,
gdouble refval);
static void gimp_size_entry_refval_callback (GtkWidget *widget,
gpointer data);
static void gimp_size_entry_update_unit (GimpSizeEntry *gse,
GimpUnit unit);
static void gimp_size_entry_unit_callback (GtkWidget *widget,
gpointer data);
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static guint gimp_size_entry_signals[LAST_SIGNAL] = { 0 };
static GtkTableClass *parent_class = NULL;
Port to glib/gtk+ 2.0 episode I (every segfault has it's beginning) 2001-07-24 Michael Natterer <mitch@gimp.org> Port to glib/gtk+ 2.0 episode I (every segfault has it's beginning) * configure.in: require glib/gtk+ >= 1.3.7, commented out the gtkxmhtml stuff. From now on, you will need glib, pango, atk and gtk+ HEAD from CVS to hack or use GIMP HEAD. Beware, it crashes randomly :) * app/core/Makefile.am * app/core/gimpmarshal.list: new file plus rules to generate gimpmarshal.[ch] from it. * app/core/* * app/tools/* * app/widgets/* * libgimpwidgets/*: started to use the glib object system. All core/ objects are still gtk objects however. All signals are created using g_signal_new(). There are many gtk+ artefacts left. Finally, we will _not_ use the gtk_signal_foo() wrappers and friends any more. * app/colormaps.c * app/devices.[ch] * app/disp_callbacks.c * app/errorconsole.c * app/file-save.[ch] * app/interface.c * app/module_db.c * app/nav_window.c * app/ops_buttons.c * app/scroll.c * app/user_install.c * app/gui/about-dialog.c * app/gui/brush-editor.c * app/gui/brushes-commands.c * app/gui/color-notebook.c * app/gui/colormap-dialog.c * app/gui/dialogs-commands.c * app/gui/dialogs-constructors.c * app/gui/file-commands.c * app/gui/file-dialog-utils.c * app/gui/file-new-dialog.c * app/gui/file-open-dialog.[ch] * app/gui/file-save-dialog.c * app/gui/gradient-editor.c * app/gui/gradients-commands.c * app/gui/image-commands.c * app/gui/info-dialog.[ch] * app/gui/layer-select.c * app/gui/layers-commands.c * app/gui/menus.c * app/gui/offset-dialog.c * app/gui/palette-editor.c * app/gui/palettes-commands.c * app/gui/patterns-commands.c * app/gui/preferences-dialog.c * app/gui/resize-dialog.[ch] * app/gui/splash.c * app/gui/tips-dialog.c * app/gui/tool-options-dialog.c * app/gui/toolbox.c * app/gui/tools-commands.c * libgimp/gimpbrushmenu.c * libgimp/gimpmenu.c * libgimp/gimppatternmenu.c * libgimp/gimpui.c * libgimpbase/gimpenv.c: tons and tons of changes like "const gchar*", switch from GdkDeviceInfo to GdkDevice (very incomplete and currently disables), lots of s/gtk_signal/g_signal/, removal/replacement of deprecated stuff, s/GtkSignalFunc/GCallback/ and lots of small changes and fixes while I was on it, zillions of warnings left... * modules/Makefile.am: disabled the water color selector temporarily (XInput issues). * plug-ins/Makefile.am * plug-ins/common/.cvsignore * plug-ins/common/Makefile.am * plug-ins/common/plugin-defs.pl: simply excluded all plug-ins which did not build (including Script-Fu). They are trivial to fix.
2001-07-25 05:27:11 +08:00
2001-08-04 03:52:08 +08:00
GType
gimp_size_entry_get_type (void)
{
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static GType gse_type = 0;
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if (! gse_type)
Port to glib/gtk+ 2.0 episode I (every segfault has it's beginning) 2001-07-24 Michael Natterer <mitch@gimp.org> Port to glib/gtk+ 2.0 episode I (every segfault has it's beginning) * configure.in: require glib/gtk+ >= 1.3.7, commented out the gtkxmhtml stuff. From now on, you will need glib, pango, atk and gtk+ HEAD from CVS to hack or use GIMP HEAD. Beware, it crashes randomly :) * app/core/Makefile.am * app/core/gimpmarshal.list: new file plus rules to generate gimpmarshal.[ch] from it. * app/core/* * app/tools/* * app/widgets/* * libgimpwidgets/*: started to use the glib object system. All core/ objects are still gtk objects however. All signals are created using g_signal_new(). There are many gtk+ artefacts left. Finally, we will _not_ use the gtk_signal_foo() wrappers and friends any more. * app/colormaps.c * app/devices.[ch] * app/disp_callbacks.c * app/errorconsole.c * app/file-save.[ch] * app/interface.c * app/module_db.c * app/nav_window.c * app/ops_buttons.c * app/scroll.c * app/user_install.c * app/gui/about-dialog.c * app/gui/brush-editor.c * app/gui/brushes-commands.c * app/gui/color-notebook.c * app/gui/colormap-dialog.c * app/gui/dialogs-commands.c * app/gui/dialogs-constructors.c * app/gui/file-commands.c * app/gui/file-dialog-utils.c * app/gui/file-new-dialog.c * app/gui/file-open-dialog.[ch] * app/gui/file-save-dialog.c * app/gui/gradient-editor.c * app/gui/gradients-commands.c * app/gui/image-commands.c * app/gui/info-dialog.[ch] * app/gui/layer-select.c * app/gui/layers-commands.c * app/gui/menus.c * app/gui/offset-dialog.c * app/gui/palette-editor.c * app/gui/palettes-commands.c * app/gui/patterns-commands.c * app/gui/preferences-dialog.c * app/gui/resize-dialog.[ch] * app/gui/splash.c * app/gui/tips-dialog.c * app/gui/tool-options-dialog.c * app/gui/toolbox.c * app/gui/tools-commands.c * libgimp/gimpbrushmenu.c * libgimp/gimpmenu.c * libgimp/gimppatternmenu.c * libgimp/gimpui.c * libgimpbase/gimpenv.c: tons and tons of changes like "const gchar*", switch from GdkDeviceInfo to GdkDevice (very incomplete and currently disables), lots of s/gtk_signal/g_signal/, removal/replacement of deprecated stuff, s/GtkSignalFunc/GCallback/ and lots of small changes and fixes while I was on it, zillions of warnings left... * modules/Makefile.am: disabled the water color selector temporarily (XInput issues). * plug-ins/Makefile.am * plug-ins/common/.cvsignore * plug-ins/common/Makefile.am * plug-ins/common/plugin-defs.pl: simply excluded all plug-ins which did not build (including Script-Fu). They are trivial to fix.
2001-07-25 05:27:11 +08:00
{
static const GTypeInfo gse_info =
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{
sizeof (GimpSizeEntryClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) gimp_size_entry_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
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sizeof (GimpSizeEntry),
0, /* n_preallocs */
(GInstanceInitFunc) gimp_size_entry_init,
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};
gse_type = g_type_register_static (GTK_TYPE_TABLE,
"GimpSizeEntry",
&gse_info, 0);
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}
return gse_type;
}
static void
Makefile.am configure.in added the new library below. 2001-01-24 Michael Natterer <mitch@gimp.org> * Makefile.am * configure.in * gimptool.in: added the new library below. * libgimpwidgets/Makefile.am * libgimpwidgets/gimpchainbutton.[ch] * libgimpwidgets/gimpcolorarea.[ch] * libgimpwidgets/gimpcolorbutton.[ch] * libgimpwidgets/gimpdialog.[ch] * libgimpwidgets/gimpfileselection.[ch] * libgimpwidgets/gimphelpui.[ch] * libgimpwidgets/gimppatheditor.[ch] * libgimpwidgets/gimppixmap.[ch] * libgimpwidgets/gimpquerybox.[ch] * libgimpwidgets/gimpsizeentry.[ch] * libgimpwidgets/gimpunitmenu.[ch] * libgimpwidgets/gimpwidgets.[ch] * libgimpwidgets/gimpwidgets.def * libgimpwidgets/gimpwidgetstypes.h: new shared library. Currently there are some ugly dependencies into libgimp. These will be removed and go to a "libgimpglue" library which will be a library for functions which share a common interface between plug-ins and the app but have different implementations. Include "libgimp/gimpunit.h" from "libgimpwidgets/gimpwidgetstypes.h" to simulate this upcoming separation. * libgimp/Makefile.am * libgimp/gimpchainbutton.[ch] * libgimp/gimpcolorarea.[ch] * libgimp/gimpcolorbutton.[ch] * libgimp/gimpdialog.[ch] * libgimp/gimpfileselection.[ch] * libgimp/gimphelpui.[ch] * libgimp/gimppatheditor.[ch] * libgimp/gimppixmap.[ch] * libgimp/gimpquerybox.[ch] * libgimp/gimpsizeentry.[ch] * libgimp/gimpunitmenu.[ch] * libgimp/gimpwidgets.[ch]: removed from here. * libgimp/gimpui.h * libgimp/gimpuitypes.h * libgimp/makefile.mingw.in * libgimp/makefile.msc: changed accordingly. * app/[all ui files] * app/pdb/palette_cmds.c * app/pdb/tools_cmds.c * tools/pdbgen/pdb/palette.pdb * tools/pdbgen/pdb/tools.pdb: #include "libgimpwidgets/gimpwidgets.h" and removed useless includes. * app/apptypes.h: #include "libgimpwidgets/gimpwidgetstypes.h" * app/Makefile.am * plug-ins/[all makefiles which link against libgimpui]: link against libgimpwidgets.la * po-libgimp/POTFILES.in: changed file locations.
2001-01-25 06:36:18 +08:00
gimp_size_entry_class_init (GimpSizeEntryClass *klass)
{
GObjectClass *object_class;
object_class = G_OBJECT_CLASS (klass);
Port to glib/gtk+ 2.0 episode I (every segfault has it's beginning) 2001-07-24 Michael Natterer <mitch@gimp.org> Port to glib/gtk+ 2.0 episode I (every segfault has it's beginning) * configure.in: require glib/gtk+ >= 1.3.7, commented out the gtkxmhtml stuff. From now on, you will need glib, pango, atk and gtk+ HEAD from CVS to hack or use GIMP HEAD. Beware, it crashes randomly :) * app/core/Makefile.am * app/core/gimpmarshal.list: new file plus rules to generate gimpmarshal.[ch] from it. * app/core/* * app/tools/* * app/widgets/* * libgimpwidgets/*: started to use the glib object system. All core/ objects are still gtk objects however. All signals are created using g_signal_new(). There are many gtk+ artefacts left. Finally, we will _not_ use the gtk_signal_foo() wrappers and friends any more. * app/colormaps.c * app/devices.[ch] * app/disp_callbacks.c * app/errorconsole.c * app/file-save.[ch] * app/interface.c * app/module_db.c * app/nav_window.c * app/ops_buttons.c * app/scroll.c * app/user_install.c * app/gui/about-dialog.c * app/gui/brush-editor.c * app/gui/brushes-commands.c * app/gui/color-notebook.c * app/gui/colormap-dialog.c * app/gui/dialogs-commands.c * app/gui/dialogs-constructors.c * app/gui/file-commands.c * app/gui/file-dialog-utils.c * app/gui/file-new-dialog.c * app/gui/file-open-dialog.[ch] * app/gui/file-save-dialog.c * app/gui/gradient-editor.c * app/gui/gradients-commands.c * app/gui/image-commands.c * app/gui/info-dialog.[ch] * app/gui/layer-select.c * app/gui/layers-commands.c * app/gui/menus.c * app/gui/offset-dialog.c * app/gui/palette-editor.c * app/gui/palettes-commands.c * app/gui/patterns-commands.c * app/gui/preferences-dialog.c * app/gui/resize-dialog.[ch] * app/gui/splash.c * app/gui/tips-dialog.c * app/gui/tool-options-dialog.c * app/gui/toolbox.c * app/gui/tools-commands.c * libgimp/gimpbrushmenu.c * libgimp/gimpmenu.c * libgimp/gimppatternmenu.c * libgimp/gimpui.c * libgimpbase/gimpenv.c: tons and tons of changes like "const gchar*", switch from GdkDeviceInfo to GdkDevice (very incomplete and currently disables), lots of s/gtk_signal/g_signal/, removal/replacement of deprecated stuff, s/GtkSignalFunc/GCallback/ and lots of small changes and fixes while I was on it, zillions of warnings left... * modules/Makefile.am: disabled the water color selector temporarily (XInput issues). * plug-ins/Makefile.am * plug-ins/common/.cvsignore * plug-ins/common/Makefile.am * plug-ins/common/plugin-defs.pl: simply excluded all plug-ins which did not build (including Script-Fu). They are trivial to fix.
2001-07-25 05:27:11 +08:00
parent_class = g_type_class_peek_parent (klass);
gimp_size_entry_signals[VALUE_CHANGED] =
g_signal_new ("value_changed",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GimpSizeEntryClass, value_changed),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
gimp_size_entry_signals[REFVAL_CHANGED] =
g_signal_new ("refval_changed",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GimpSizeEntryClass, refval_changed),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
gimp_size_entry_signals[UNIT_CHANGED] =
g_signal_new ("unit_changed",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GimpSizeEntryClass, unit_changed),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
object_class->finalize = gimp_size_entry_finalize;
Makefile.am configure.in added the new library below. 2001-01-24 Michael Natterer <mitch@gimp.org> * Makefile.am * configure.in * gimptool.in: added the new library below. * libgimpwidgets/Makefile.am * libgimpwidgets/gimpchainbutton.[ch] * libgimpwidgets/gimpcolorarea.[ch] * libgimpwidgets/gimpcolorbutton.[ch] * libgimpwidgets/gimpdialog.[ch] * libgimpwidgets/gimpfileselection.[ch] * libgimpwidgets/gimphelpui.[ch] * libgimpwidgets/gimppatheditor.[ch] * libgimpwidgets/gimppixmap.[ch] * libgimpwidgets/gimpquerybox.[ch] * libgimpwidgets/gimpsizeentry.[ch] * libgimpwidgets/gimpunitmenu.[ch] * libgimpwidgets/gimpwidgets.[ch] * libgimpwidgets/gimpwidgets.def * libgimpwidgets/gimpwidgetstypes.h: new shared library. Currently there are some ugly dependencies into libgimp. These will be removed and go to a "libgimpglue" library which will be a library for functions which share a common interface between plug-ins and the app but have different implementations. Include "libgimp/gimpunit.h" from "libgimpwidgets/gimpwidgetstypes.h" to simulate this upcoming separation. * libgimp/Makefile.am * libgimp/gimpchainbutton.[ch] * libgimp/gimpcolorarea.[ch] * libgimp/gimpcolorbutton.[ch] * libgimp/gimpdialog.[ch] * libgimp/gimpfileselection.[ch] * libgimp/gimphelpui.[ch] * libgimp/gimppatheditor.[ch] * libgimp/gimppixmap.[ch] * libgimp/gimpquerybox.[ch] * libgimp/gimpsizeentry.[ch] * libgimp/gimpunitmenu.[ch] * libgimp/gimpwidgets.[ch]: removed from here. * libgimp/gimpui.h * libgimp/gimpuitypes.h * libgimp/makefile.mingw.in * libgimp/makefile.msc: changed accordingly. * app/[all ui files] * app/pdb/palette_cmds.c * app/pdb/tools_cmds.c * tools/pdbgen/pdb/palette.pdb * tools/pdbgen/pdb/tools.pdb: #include "libgimpwidgets/gimpwidgets.h" and removed useless includes. * app/apptypes.h: #include "libgimpwidgets/gimpwidgetstypes.h" * app/Makefile.am * plug-ins/[all makefiles which link against libgimpui]: link against libgimpwidgets.la * po-libgimp/POTFILES.in: changed file locations.
2001-01-25 06:36:18 +08:00
klass->value_changed = NULL;
klass->refval_changed = NULL;
klass->unit_changed = NULL;
}
static void
gimp_size_entry_init (GimpSizeEntry *gse)
{
gse->fields = NULL;
gse->number_of_fields = 0;
gse->unitmenu = NULL;
gse->unit = GIMP_UNIT_PIXEL;
gse->menu_show_pixels = TRUE;
gse->menu_show_percent = TRUE;
gse->show_refval = FALSE;
gse->update_policy = GIMP_SIZE_ENTRY_UPDATE_NONE;
}
2001-08-04 03:52:08 +08:00
static void
gimp_size_entry_finalize (GObject *object)
{
2001-08-04 03:52:08 +08:00
GimpSizeEntry *gse;
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g_return_if_fail (GIMP_IS_SIZE_ENTRY (object));
2001-08-04 03:52:08 +08:00
gse = GIMP_SIZE_ENTRY (object);
if (gse->fields)
{
g_slist_foreach (gse->fields, (GFunc) g_free, NULL);
g_slist_free (gse->fields);
gse->fields = NULL;
}
2001-08-04 03:52:08 +08:00
G_OBJECT_CLASS (parent_class)->finalize (object);
}
/**
* gimp_size_entry_new:
2001-08-04 03:52:08 +08:00
* @number_of_fields: The number of input fields.
* @unit: The initial unit.
* @unit_format: A printf-like unit-format string (see #GimpUnitMenu).
* @menu_show_pixels: #TRUE if the unit menu shold contain an item for
* GIMP_UNIT_PIXEL (ignored if the @update_policy is not
* GIMP_SIZE_ENTRY_UPDATE_NONE).
* @menu_show_percent: #TRUE if the unit menu shold contain an item for
* GIMP_UNIT_PERCENT.
2001-08-04 03:52:08 +08:00
* @show_refval: #TRUE if you want an extra "refenence value"
* spinbutton per input field.
* @spinbutton_width: The minimal horizontal size of the #GtkSpinButton's.
2001-08-04 03:52:08 +08:00
* @update_policy: How the automatic pixel <-> real-world-unit calculations
* should be performed.
*
* Creates a new #GimpSizeEntry widget.
*
* To have all automatic calculations performed correctly, set up the
* widget in the following order:
*
* 1. gimp_size_entry_new()
*
* 2. (for each additional input field) gimp_size_entry_add_field()
*
* 3. gimp_size_entry_set_unit()
*
* For each input field:
*
* 4. gimp_size_entry_set_resolution()
*
* 5. gimp_size_entry_set_refval_boundaries()
* (or gimp_size_entry_set_value_boundaries())
*
* 6. gimp_size_entry_set_size()
*
* 7. gimp_size_entry_set_refval() (or gimp_size_entry_set_value())
*
* The #GimpSizeEntry is derived from #GtkTable and will have
* an empty border of one cell width on each side plus an empty column left
* of the #GimpUnitMenu to allow the caller to add labels or a #GimpChainButton.
*
* Returns: A Pointer to the new #GimpSizeEntry widget.
2001-08-04 03:52:08 +08:00
**/
GtkWidget *
gimp_size_entry_new (gint number_of_fields,
GimpUnit unit,
const gchar *unit_format,
gboolean menu_show_pixels,
gboolean menu_show_percent,
gboolean show_refval,
gint spinbutton_width,
GimpSizeEntryUpdatePolicy update_policy)
{
GimpSizeEntry *gse;
gint i;
1999-05-19 01:33:39 +08:00
g_return_val_if_fail ((number_of_fields >= 0) && (number_of_fields <= 16),
NULL);
gse = g_object_new (GIMP_TYPE_SIZE_ENTRY, NULL);
gse->number_of_fields = number_of_fields;
gse->unit = unit;
gse->show_refval = show_refval;
gse->update_policy = update_policy;
gtk_table_resize (GTK_TABLE (gse),
1 + gse->show_refval + 2,
number_of_fields + 1 + 3);
/* show the 'pixels' menu entry only if we are a 'size' sizeentry and
* don't have the reference value spinbutton
*/
if ((update_policy == GIMP_SIZE_ENTRY_UPDATE_RESOLUTION) ||
(show_refval == TRUE))
gse->menu_show_pixels = FALSE;
else
gse->menu_show_pixels = menu_show_pixels;
/* show the 'percent' menu entry only if we are a 'size' sizeentry
*/
if (update_policy == GIMP_SIZE_ENTRY_UPDATE_RESOLUTION)
gse->menu_show_percent = FALSE;
else
gse->menu_show_percent = menu_show_percent;
for (i = 0; i < number_of_fields; i++)
{
GimpSizeEntryField *gsef;
gsef = g_new0 (GimpSizeEntryField, 1);
gse->fields = g_slist_append (gse->fields, gsef);
gsef->gse = gse;
gsef->resolution = 1.0; /* just to avoid division by zero */
gsef->lower = 0.0;
gsef->upper = 100.0;
gsef->value = 0;
gsef->min_value = 0;
gsef->max_value = SIZE_MAX_VALUE;
gsef->refval_adjustment = NULL;
gsef->value_adjustment = NULL;
gsef->refval = 0;
gsef->min_refval = 0;
gsef->max_refval = SIZE_MAX_VALUE;
gsef->refval_digits =
(update_policy == GIMP_SIZE_ENTRY_UPDATE_SIZE) ? 0 : 3;
gsef->stop_recursion = 0;
gsef->value_adjustment = gtk_adjustment_new (gsef->value,
gsef->min_value,
gsef->max_value,
1.0, 10.0, 0.0);
This implements the rest of the unit system (unitrc loading and saving and 1999-03-16 Michael Natterer <mitschel@cs.tu-berlin.de> This implements the rest of the unit system (unitrc loading and saving and full PDB interface) * Makefile.am * gimp.1 * user_install * user_install.bat * unitrc: new file (default unit database) and some documentation * app/Makefile.am * app/gimpunit.c * app/gimpunit_cmds.h * app/unitrc.h: new files enabling the unit database and PDB access to the unit system * app/app_procs.c: parse and save unitrc * app/gimprc.[ch]: enable unit parsing. New function init_parse_buffers() to enable unitrc to be loaded before gimprc * app/gimage_cmds.[ch]: new PDB procedures which set/return an image's unit * app/install.c: mention unitrc installation * app/xcf.c: new xcf property for user defined units. An image's unit is saved as either an integer ID (built in units) or as a full unit definition without any ID * libgimp/Makefile.am: moved gimpunit.o from libgimpi.a to libgimp.a * libgimp/gimp.h * libgimp/gimpimage.c: get/set an image's unit with PDB calls * libgimp/gimpunit.h: this file is now the header for both app/gimpunit.c and libgimp/gimpunit.c * libgimp/gimpunit.c: does the unit calls as PDB calls now * libgimp/gimpunitmenu.[ch]: enable user unit functionality and a unit selection dialog * libgimp/gimpsizeentry.c: disble hilighting on focus_in_event and minor bugfixes * plug-ins/tiff/tiff.c: set image unit to "mm" if tiff unit is "cm", save "cm" if image unit is metric
1999-03-17 04:14:07 +08:00
gsef->value_spinbutton =
gtk_spin_button_new (GTK_ADJUSTMENT (gsef->value_adjustment), 1.0,
(unit == GIMP_UNIT_PIXEL) ? gsef->refval_digits :
(unit == GIMP_UNIT_PERCENT) ? 2 :
GIMP_SIZE_ENTRY_DIGITS (unit));
changed "Number of Colors" to "Max Number of Colors" to clarify what this 2002-09-06 Michael Natterer <mitch@gimp.org> * app/gui/convert-dialog.c: changed "Number of Colors" to "Max Number of Colors" to clarify what this parameter does. (fixes #92194). * app/gui/menus.c: use GIMP_STOCK_INFO for "View/Info Window". Specify spibutton sizes in chars, not pixels (eek) all over the place. Also removed explicit sizes where the GtkSpinButton default size does not disturbe tabular widget layouts. * libgimpwidgets/gimpwidgets.c: removed the hardcoded width of 75 pixels in gimp_spin_button_new(). Changed gimp_scale_entry_new() and gimp_coordinates_new() to interpret their "spinbutton_width" parameters as chars if < 16, and as pixels otherwise. This gives reasonable results and doesn't cause unchanged plug-ins to suddenly have spinbuttons of dozens of chars width :) * libgimpwidgets/gimpsizeentry.c: added the same heuristic here. * libgimpwidgets/gimpquerybox.c * app/gui/color-notebook.c * app/gui/convert-dialog.c * app/tools/gimpairbrushtool.c * app/tools/gimpblendtool.c * app/tools/gimpbrightnesscontrasttool.c * app/tools/gimpbucketfilltool.c * app/tools/gimpcolorbalancetool.c * app/tools/gimpcolorpickertool.c * app/tools/gimpconvolvetool.c * app/tools/gimpdodgeburntool.c * app/tools/gimphuesaturationtool.c * app/tools/gimpinktool.c * app/tools/gimplevelstool.c * app/tools/gimpmagnifytool.c * app/tools/gimpposterizetool.c * app/tools/gimpsmudgetool.c * app/tools/gimptexttool.c * app/tools/gimpthresholdtool.c * app/tools/paint_options.c * app/tools/selection_options.c * app/widgets/gimpbrusheditor.c * app/widgets/gimpbrushfactoryview.c * app/widgets/gimppaletteeditor.c: changed accordingly. * plug-ins/FractalExplorer/Dialogs.c * plug-ins/FractalExplorer/FractalExplorer.c * plug-ins/Lighting/lighting_ui.c * plug-ins/common/AlienMap.c * plug-ins/common/AlienMap2.c * plug-ins/common/CML_explorer.c * plug-ins/common/bumpmap.c * plug-ins/common/checkerboard.c * plug-ins/common/cubism.c * plug-ins/common/curve_bend.c * plug-ins/common/depthmerge.c * plug-ins/common/despeckle.c * plug-ins/common/diffraction.c * plug-ins/common/emboss.c * plug-ins/common/film.c * plug-ins/common/flarefx.c * plug-ins/common/fractaltrace.c * plug-ins/common/gauss_iir.c * plug-ins/common/gauss_rle.c * plug-ins/common/glasstile.c * plug-ins/common/grid.c * plug-ins/common/illusion.c * plug-ins/common/iwarp.c * plug-ins/common/jigsaw.c * plug-ins/common/lic.c * plug-ins/common/max_rgb.c * plug-ins/common/mblur.c * plug-ins/common/newsprint.c * plug-ins/common/nova.c * plug-ins/common/pixelize.c * plug-ins/common/sample_colorize.c * plug-ins/common/scatter_hsv.c * plug-ins/common/shift.c * plug-ins/common/sinus.c * plug-ins/common/sparkle.c * plug-ins/common/spread.c * plug-ins/common/tile.c * plug-ins/common/tileit.c * plug-ins/common/unsharp.c * plug-ins/common/vpropagate.c * plug-ins/common/waves.c * plug-ins/common/whirlpinch.c * plug-ins/gflare/gflare.c * plug-ins/mosaic/mosaic.c * plug-ins/rcm/rcm_dialog.c: changed accordingly, which involves removals of gtk_widget_set_size_request(spinbutton), removal of lots of explicit spinbutton sizes in gimp_scale_entry_new(), and adding of new ones because GtkSpinButton's auto-size trashed tabular layouts. Lots of cleanup & indentation while browsing the plug-ins' code. Changed spacings, moved toggle buttons into frame titles, use stock items, stuff...
2002-09-07 04:44:47 +08:00
if (spinbutton_width > 0)
{
if (spinbutton_width < 17)
gtk_entry_set_width_chars (GTK_ENTRY (gsef->value_spinbutton),
spinbutton_width);
else
gtk_widget_set_size_request (gsef->value_spinbutton,
spinbutton_width, -1);
}
gtk_table_attach_defaults (GTK_TABLE (gse), gsef->value_spinbutton,
i+1, i+2,
gse->show_refval+1, gse->show_refval+2);
g_signal_connect (G_OBJECT (gsef->value_adjustment), "value_changed",
G_CALLBACK (gimp_size_entry_value_callback),
gsef);
gtk_widget_show (gsef->value_spinbutton);
if (gse->show_refval)
{
gsef->refval_adjustment = gtk_adjustment_new (gsef->refval,
gsef->min_refval,
gsef->max_refval,
1.0, 10.0, 0.0);
gsef->refval_spinbutton =
gtk_spin_button_new (GTK_ADJUSTMENT (gsef->refval_adjustment),
1.0,
gsef->refval_digits);
gtk_widget_set_size_request (gsef->refval_spinbutton,
spinbutton_width, -1);
gtk_table_attach_defaults (GTK_TABLE (gse), gsef->refval_spinbutton,
i + 1, i + 2, 1, 2);
g_signal_connect (G_OBJECT (gsef->refval_adjustment),
"value_changed",
G_CALLBACK (gimp_size_entry_refval_callback),
gsef);
gtk_widget_show (gsef->refval_spinbutton);
}
if (gse->menu_show_pixels && !gse->show_refval && (unit == GIMP_UNIT_PIXEL))
gtk_spin_button_set_digits (GTK_SPIN_BUTTON (gsef->value_spinbutton),
gsef->refval_digits);
}
gse->unitmenu = gimp_unit_menu_new (unit_format, unit,
gse->menu_show_pixels,
gse->menu_show_percent, TRUE);
gtk_table_attach (GTK_TABLE (gse), gse->unitmenu,
i+2, i+3,
gse->show_refval+1, gse->show_refval+2,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
g_signal_connect (G_OBJECT (gse->unitmenu), "unit_changed",
G_CALLBACK (gimp_size_entry_unit_callback),
gse);
gtk_widget_show (gse->unitmenu);
return GTK_WIDGET (gse);
}
/**
* gimp_size_entry_add_field:
* @gse: The sizeentry you want to add a field to.
* @value_spinbutton: The spinbutton to display the field's value.
* @refval_spinbutton: The spinbutton to display the field's reference value.
*
* Adds an input field to the #GimpSizeEntry.
*
* The new input field will have the index 0. If you specified @show_refval
* as #TRUE in gimp_size_entry_new() you have to pass an additional
* #GtkSpinButton to hold the reference value. If @show_refval was #FALSE,
* @refval_spinbutton will be ignored.
2001-08-04 03:52:08 +08:00
**/
void
gimp_size_entry_add_field (GimpSizeEntry *gse,
GtkSpinButton *value_spinbutton,
GtkSpinButton *refval_spinbutton)
{
GimpSizeEntryField *gsef;
g_return_if_fail (GIMP_IS_SIZE_ENTRY (gse));
g_return_if_fail (GTK_IS_SPIN_BUTTON (value_spinbutton));
2001-08-04 03:52:08 +08:00
if (gse->show_refval)
{
g_return_if_fail (GTK_IS_SPIN_BUTTON (refval_spinbutton));
}
gsef = g_new0 (GimpSizeEntryField, 1);
2001-08-04 03:52:08 +08:00
gse->fields = g_slist_prepend (gse->fields, gsef);
gse->number_of_fields++;
gsef->gse = gse;
gsef->resolution = 1.0; /* just to avoid division by zero */
gsef->lower = 0.0;
gsef->upper = 100.0;
gsef->value = 0;
gsef->min_value = 0;
gsef->max_value = SIZE_MAX_VALUE;
gsef->refval = 0;
gsef->min_refval = 0;
gsef->max_refval = SIZE_MAX_VALUE;
gsef->refval_digits =
(gse->update_policy == GIMP_SIZE_ENTRY_UPDATE_SIZE) ? 0 : 3;
gsef->stop_recursion = 0;
gsef->value_adjustment =
GTK_OBJECT (gtk_spin_button_get_adjustment (value_spinbutton));
gsef->value_spinbutton = GTK_WIDGET (value_spinbutton);
g_signal_connect (G_OBJECT (gsef->value_adjustment), "value_changed",
G_CALLBACK (gimp_size_entry_value_callback),
gsef);
if (gse->show_refval)
{
gsef->refval_adjustment =
GTK_OBJECT (gtk_spin_button_get_adjustment (refval_spinbutton));
gsef->refval_spinbutton = GTK_WIDGET (refval_spinbutton);
g_signal_connect (G_OBJECT (gsef->refval_adjustment), "value_changed",
G_CALLBACK (gimp_size_entry_refval_callback),
gsef);
}
gtk_spin_button_set_digits (GTK_SPIN_BUTTON (value_spinbutton),
(gse->unit == GIMP_UNIT_PIXEL) ? gsef->refval_digits :
(gse->unit == GIMP_UNIT_PERCENT) ? 2 :
GIMP_SIZE_ENTRY_DIGITS (gse->unit));
if (gse->menu_show_pixels &&
!gse->show_refval &&
(gse->unit == GIMP_UNIT_PIXEL))
{
gtk_spin_button_set_digits (GTK_SPIN_BUTTON (gsef->value_spinbutton),
gsef->refval_digits);
}
}
/**
* gimp_size_entry_attach_label:
2001-08-04 03:52:08 +08:00
* @gse: The sizeentry you want to add a label to.
* @text: The text of the label.
* @row: The row where the label will be attached.
* @column: The column where the label will be attached.
* @alignment: The horizontal alignment of the label.
*
* Attaches a #GtkLabel to the #GimpSizeEntry (which is a #GtkTable).
2001-08-04 03:52:08 +08:00
**/
void
gimp_size_entry_attach_label (GimpSizeEntry *gse,
const gchar *text,
gint row,
gint column,
gfloat alignment)
{
GtkWidget *label;
g_return_if_fail (GIMP_IS_SIZE_ENTRY (gse));
g_return_if_fail (text != NULL);
2002-05-26 02:10:04 +08:00
label = gtk_label_new_with_mnemonic (text);
if (column == 0)
{
GtkTableChild *child;
GList *list;
for (list = GTK_TABLE (gse)->children; list; list = g_list_next (list))
{
child = (GtkTableChild *) list->data;
if (child->left_attach == 1 && child->top_attach == row)
{
gtk_label_set_mnemonic_widget (GTK_LABEL (label),
child->widget);
break;
}
}
}
gtk_misc_set_alignment (GTK_MISC (label), alignment, 0.5);
gtk_table_attach (GTK_TABLE (gse), label, column, column+1, row, row+1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
gtk_widget_show (label);
}
/**
* gimp_size_entry_set_resolution:
2001-08-04 03:52:08 +08:00
* @gse: The sizeentry you want to set a resolution for.
* @field: The index of the field you want to set the resolution for.
* @resolution: The new resolution (in dpi) for the chosen @field.
2001-08-04 03:52:08 +08:00
* @keep_size: #TRUE if the @field's size in pixels should stay the same.
* #FALSE if the @field's size in units should stay the same.
*
* Sets the resolution (in dpi) for field # @field of the #GimpSizeEntry.
*
* The @resolution passed will be clamped to fit in
* [#GIMP_MIN_RESOLUTION..#GIMP_MAX_RESOLUTION].
*
* This function does nothing if the #GimpSizeEntryUpdatePolicy specified in
2001-08-04 03:52:08 +08:00
* gimp_size_entry_new() doesn't equal to #GIMP_SIZE_ENTRY_UPDATE_SIZE.
**/
void
gimp_size_entry_set_resolution (GimpSizeEntry *gse,
gint field,
gdouble resolution,
gboolean keep_size)
{
GimpSizeEntryField *gsef;
gfloat val;
g_return_if_fail (GIMP_IS_SIZE_ENTRY (gse));
g_return_if_fail ((field >= 0) && (field < gse->number_of_fields));
resolution = CLAMP (resolution, GIMP_MIN_RESOLUTION, GIMP_MAX_RESOLUTION);
gsef = (GimpSizeEntryField*) g_slist_nth_data (gse->fields, field);
gsef->resolution = resolution;
val = gsef->value;
gsef->stop_recursion = 0;
gimp_size_entry_set_refval_boundaries (gse, field,
gsef->min_refval, gsef->max_refval);
if (! keep_size)
gimp_size_entry_set_value (gse, field, val);
}
/**
* gimp_size_entry_set_size:
2001-08-04 03:52:08 +08:00
* @gse: The sizeentry you want to set a size for.
* @field: The index of the field you want to set the size for.
* @lower: The reference value which will be treated as 0%.
* @upper: The reference value which will be treated as 100%.
*
* Sets the pixel values for field # @field of the #GimpSizeEntry
* which will be treated as 0% and 100%.
*
* These values will be used if you specified @menu_show_percent as #TRUE
* in gimp_size_entry_new() and the user has selected GIMP_UNIT_PERCENT in
* the #GimpSizeEntry's #GimpUnitMenu.
*
* This function does nothing if the #GimpSizeEntryUpdatePolicy specified in
* gimp_size_entry_new() doesn't equal to GIMP_SIZE_ENTRY_UPDATE_SIZE.
2001-08-04 03:52:08 +08:00
**/
void
gimp_size_entry_set_size (GimpSizeEntry *gse,
gint field,
gdouble lower,
gdouble upper)
{
GimpSizeEntryField *gsef;
g_return_if_fail (GIMP_IS_SIZE_ENTRY (gse));
g_return_if_fail ((field >= 0) && (field < gse->number_of_fields));
g_return_if_fail (lower <= upper);
gsef = (GimpSizeEntryField*) g_slist_nth_data (gse->fields, field);
gsef->lower = lower;
gsef->upper = upper;
gimp_size_entry_set_refval (gse, field, gsef->refval);
}
/**
* gimp_size_entry_set_value_boundaries:
2001-08-04 03:52:08 +08:00
* @gse: The sizeentry you want to set value boundaries for.
* @field: The index of the field you want to set value boundaries for.
* @lower: The new lower boundary of the value of the chosen @field.
* @upper: The new upper boundary of the value of the chosen @field.
*
* Limits the range of possible values which can be entered in field # @field
* of the #GimpSizeEntry.
*
* The current value of the @field will be clamped to fit in the @field's
* new boundaries.
*
* NOTE: In most cases you won't be interested in these values because the
* #GimpSizeEntry's purpose is to shield the programmer from unit
* calculations. Use gimp_size_entry_set_refval_boundaries() instead.
2001-08-04 03:52:08 +08:00
**/
void
2001-08-04 03:52:08 +08:00
gimp_size_entry_set_value_boundaries (GimpSizeEntry *gse,
gint field,
gdouble lower,
gdouble upper)
{
GimpSizeEntryField *gsef;
g_return_if_fail (GIMP_IS_SIZE_ENTRY (gse));
g_return_if_fail ((field >= 0) && (field < gse->number_of_fields));
g_return_if_fail (lower <= upper);
gsef = (GimpSizeEntryField*) g_slist_nth_data (gse->fields, field);
gsef->min_value = lower;
gsef->max_value = upper;
GTK_ADJUSTMENT (gsef->value_adjustment)->lower = gsef->min_value;
GTK_ADJUSTMENT (gsef->value_adjustment)->upper = gsef->max_value;
if (gsef->stop_recursion) /* this is a hack (but useful ;-) */
return;
gsef->stop_recursion++;
switch (gsef->gse->update_policy)
{
case GIMP_SIZE_ENTRY_UPDATE_NONE:
break;
case GIMP_SIZE_ENTRY_UPDATE_SIZE:
switch (gse->unit)
{
case GIMP_UNIT_PIXEL:
gimp_size_entry_set_refval_boundaries (gse, field,
gsef->min_value,
gsef->max_value);
break;
case GIMP_UNIT_PERCENT:
gimp_size_entry_set_refval_boundaries (gse, field,
gsef->lower +
(gsef->upper - gsef->lower) *
gsef->min_value / 100,
gsef->lower +
(gsef->upper - gsef->lower) *
gsef->max_value / 100);
break;
default:
gimp_size_entry_set_refval_boundaries (gse, field,
gsef->min_value *
gsef->resolution /
gimp_unit_get_factor (gse->unit),
gsef->max_value *
gsef->resolution /
gimp_unit_get_factor (gse->unit));
break;
}
break;
case GIMP_SIZE_ENTRY_UPDATE_RESOLUTION:
gimp_size_entry_set_refval_boundaries (gse, field,
gsef->min_value *
gimp_unit_get_factor (gse->unit),
gsef->max_value *
gimp_unit_get_factor (gse->unit));
break;
default:
break;
}
gsef->stop_recursion--;
gimp_size_entry_set_value (gse, field, gsef->value);
}
/**
* gimp_size_entry_get_value;
2001-08-04 03:52:08 +08:00
* @gse: The sizeentry you want to know a value of.
* @field: The index of the filed you want to know the value of.
*
* Returns the value of field # @field of the #GimpSizeEntry.
*
* The @value returned is a distance or resolution
* in the #GimpUnit the user has selected in the #GimpSizeEntry's
* #GimpUnitMenu.
*
* NOTE: In most cases you won't be interested in this value because the
* #GimpSizeEntry's purpose is to shield the programmer from unit
* calculations. Use gimp_size_entry_get_refval() instead.
*
* Returns: The value of the chosen @field.
2001-08-04 03:52:08 +08:00
**/
gdouble
gimp_size_entry_get_value (GimpSizeEntry *gse,
gint field)
{
GimpSizeEntryField *gsef;
g_return_val_if_fail (GIMP_IS_SIZE_ENTRY (gse), 0);
g_return_val_if_fail ((field >= 0) && (field < gse->number_of_fields), 0);
2001-08-04 03:52:08 +08:00
gsef = (GimpSizeEntryField *) g_slist_nth_data (gse->fields, field);
return gsef->value;
}
static void
gimp_size_entry_update_value (GimpSizeEntryField *gsef,
gdouble value)
{
if (gsef->stop_recursion > 1)
return;
gsef->value = value;
switch (gsef->gse->update_policy)
{
case GIMP_SIZE_ENTRY_UPDATE_NONE:
break;
case GIMP_SIZE_ENTRY_UPDATE_SIZE:
switch (gsef->gse->unit)
{
case GIMP_UNIT_PIXEL:
gsef->refval = value;
break;
case GIMP_UNIT_PERCENT:
gsef->refval =
CLAMP (gsef->lower + (gsef->upper - gsef->lower) * value / 100,
gsef->min_refval, gsef->max_refval);
break;
default:
gsef->refval =
CLAMP (value * gsef->resolution /
gimp_unit_get_factor (gsef->gse->unit),
gsef->min_refval, gsef->max_refval);
break;
}
if (gsef->gse->show_refval)
gtk_adjustment_set_value (GTK_ADJUSTMENT (gsef->refval_adjustment),
gsef->refval);
break;
case GIMP_SIZE_ENTRY_UPDATE_RESOLUTION:
gsef->refval =
CLAMP (value * gimp_unit_get_factor (gsef->gse->unit),
gsef->min_refval, gsef->max_refval);
if (gsef->gse->show_refval)
gtk_adjustment_set_value (GTK_ADJUSTMENT (gsef->refval_adjustment),
gsef->refval);
break;
default:
break;
}
}
/**
* gimp_size_entry_set_value;
2001-08-04 03:52:08 +08:00
* @gse: The sizeentry you want to set a value for.
* @field: The index of the field you want to set a value for.
* @value: The new value for @field.
*
* Sets the value for field # @field of the #GimpSizeEntry.
*
* The @value passed is treated to be a distance or resolution
* in the #GimpUnit the user has selected in the #GimpSizeEntry's
* #GimpUnitMenu.
*
* NOTE: In most cases you won't be interested in this value because the
* #GimpSizeEntry's purpose is to shield the programmer from unit
* calculations. Use gimp_size_entry_set_refval() instead.
2001-08-04 03:52:08 +08:00
**/
void
gimp_size_entry_set_value (GimpSizeEntry *gse,
gint field,
gdouble value)
{
GimpSizeEntryField *gsef;
g_return_if_fail (GIMP_IS_SIZE_ENTRY (gse));
g_return_if_fail ((field >= 0) && (field < gse->number_of_fields));
2001-08-04 03:52:08 +08:00
gsef = (GimpSizeEntryField *) g_slist_nth_data (gse->fields, field);
value = CLAMP (value, gsef->min_value, gsef->max_value);
gtk_adjustment_set_value (GTK_ADJUSTMENT (gsef->value_adjustment), value);
gimp_size_entry_update_value (gsef, value);
}
static void
gimp_size_entry_value_callback (GtkWidget *widget,
gpointer data)
{
GimpSizeEntryField *gsef;
gdouble new_value;
2001-08-04 03:52:08 +08:00
gsef = (GimpSizeEntryField *) data;
new_value = GTK_ADJUSTMENT (widget)->value;
if (gsef->value != new_value)
{
gimp_size_entry_update_value (gsef, new_value);
g_signal_emit (G_OBJECT (gsef->gse),
gimp_size_entry_signals[VALUE_CHANGED], 0);
}
}
/**
* gimp_size_entry_set_refval_boundaries:
2001-08-04 03:52:08 +08:00
* @gse: The sizeentry you want to set the reference value boundaries for.
* @field: The index of the field you want to set the reference value
* boundaries for.
* @lower: The new lower boundary of the reference value of the chosen @field.
* @upper: The new upper boundary of the reference value of the chosen @field.
*
* Limits the range of possible reference values which can be entered in
* field # @field of the #GimpSizeEntry.
*
* The current reference value of the @field will be clamped to fit in the
* @field's new boundaries.
2001-08-04 03:52:08 +08:00
**/
void
gimp_size_entry_set_refval_boundaries (GimpSizeEntry *gse,
gint field,
gdouble lower,
gdouble upper)
{
GimpSizeEntryField *gsef;
g_return_if_fail (GIMP_IS_SIZE_ENTRY (gse));
g_return_if_fail ((field >= 0) && (field < gse->number_of_fields));
g_return_if_fail (lower <= upper);
2001-08-04 03:52:08 +08:00
gsef = (GimpSizeEntryField *) g_slist_nth_data (gse->fields, field);
gsef->min_refval = lower;
gsef->max_refval = upper;
if (gse->show_refval)
{
GTK_ADJUSTMENT (gsef->refval_adjustment)->lower = gsef->min_refval;
GTK_ADJUSTMENT (gsef->refval_adjustment)->upper = gsef->max_refval;
}
if (gsef->stop_recursion) /* this is a hack (but useful ;-) */
return;
gsef->stop_recursion++;
switch (gsef->gse->update_policy)
{
case GIMP_SIZE_ENTRY_UPDATE_NONE:
break;
case GIMP_SIZE_ENTRY_UPDATE_SIZE:
switch (gse->unit)
{
case GIMP_UNIT_PIXEL:
gimp_size_entry_set_value_boundaries (gse, field,
gsef->min_refval,
gsef->max_refval);
break;
case GIMP_UNIT_PERCENT:
gimp_size_entry_set_value_boundaries (gse, field,
100 * (gsef->min_refval -
gsef->lower) /
(gsef->upper - gsef->lower),
100 * (gsef->max_refval -
gsef->lower) /
(gsef->upper - gsef->lower));
break;
default:
gimp_size_entry_set_value_boundaries (gse, field,
gsef->min_refval *
gimp_unit_get_factor(gse->unit) /
gsef->resolution,
gsef->max_refval *
gimp_unit_get_factor(gse->unit) /
gsef->resolution);
break;
}
break;
case GIMP_SIZE_ENTRY_UPDATE_RESOLUTION:
gimp_size_entry_set_value_boundaries (gse, field,
gsef->min_refval /
gimp_unit_get_factor (gse->unit),
gsef->max_refval /
gimp_unit_get_factor (gse->unit));
break;
default:
break;
}
gsef->stop_recursion--;
gimp_size_entry_set_refval (gse, field, gsef->refval);
}
/**
* gimp_size_entry_set_refval_digits:
2001-08-04 03:52:08 +08:00
* @gse: The sizeentry you want to set the reference value digits for.
* @field: The index of the field you want to set the reference value for.
* @digits: The new number of decimal digits for the #GtkSpinButton which
* displays @field's reference value.
*
* Sets the decimal digits of field # @field of the #GimpSizeEntry to
* @digits.
*
* If you don't specify this value explicitly, the reference value's number
2001-08-04 03:52:08 +08:00
* of digits will equal to 0 for #GIMP_SIZE_ENTRY_UPDATE_SIZE and to 2 for
* #GIMP_SIZE_ENTRY_UPDATE_RESOLUTION.
**/
void
gimp_size_entry_set_refval_digits (GimpSizeEntry *gse,
gint field,
gint digits)
{
GimpSizeEntryField *gsef;
g_return_if_fail (GIMP_IS_SIZE_ENTRY (gse));
g_return_if_fail ((field >= 0) && (field < gse->number_of_fields));
g_return_if_fail ((digits >= 0) && (digits <= 6));
gsef = (GimpSizeEntryField*) g_slist_nth_data (gse->fields, field);
gsef->refval_digits = digits;
if (gse->update_policy == GIMP_SIZE_ENTRY_UPDATE_SIZE)
{
if (gse->show_refval)
gtk_spin_button_set_digits (GTK_SPIN_BUTTON (gsef->refval_spinbutton),
gsef->refval_digits);
else if (gse->unit == GIMP_UNIT_PIXEL)
gtk_spin_button_set_digits (GTK_SPIN_BUTTON (gsef->value_spinbutton),
gsef->refval_digits);
}
}
/**
* gimp_size_entry_get_refval;
2001-08-04 03:52:08 +08:00
* @gse: The sizeentry you want to know a reference value of.
* @field: The index of the field you want to know the reference value of.
*
* Returns the reference value for field # @field of the #GimpSizeEntry.
*
* The reference value is either a distance in pixels or a resolution
* in dpi, depending on which #GimpSizeEntryUpdatePolicy you chose in
* gimp_size_entry_new().
*
* Returns: The reference value of the chosen @field.
2001-08-04 03:52:08 +08:00
**/
gdouble
gimp_size_entry_get_refval (GimpSizeEntry *gse,
gint field)
{
GimpSizeEntryField *gsef;
/* return 1.0 to avoid division by zero */
g_return_val_if_fail (GIMP_IS_SIZE_ENTRY (gse), 1.0);
g_return_val_if_fail ((field >= 0) && (field < gse->number_of_fields), 1.0);
gsef = (GimpSizeEntryField*) g_slist_nth_data (gse->fields, field);
return gsef->refval;
}
static void
gimp_size_entry_update_refval (GimpSizeEntryField *gsef,
gdouble refval)
{
if (gsef->stop_recursion > 1)
return;
gsef->refval = refval;
switch (gsef->gse->update_policy)
{
case GIMP_SIZE_ENTRY_UPDATE_NONE:
break;
case GIMP_SIZE_ENTRY_UPDATE_SIZE:
switch (gsef->gse->unit)
{
case GIMP_UNIT_PIXEL:
gsef->value = refval;
break;
case GIMP_UNIT_PERCENT:
gsef->value =
CLAMP (100 * (refval - gsef->lower) / (gsef->upper - gsef->lower),
gsef->min_value, gsef->max_value);
break;
default:
gsef->value =
CLAMP (refval * gimp_unit_get_factor (gsef->gse->unit) /
gsef->resolution,
gsef->min_value, gsef->max_value);
break;
}
gtk_adjustment_set_value (GTK_ADJUSTMENT (gsef->value_adjustment),
gsef->value);
break;
case GIMP_SIZE_ENTRY_UPDATE_RESOLUTION:
gsef->value =
CLAMP (refval / gimp_unit_get_factor (gsef->gse->unit),
gsef->min_value, gsef->max_value);
gtk_adjustment_set_value (GTK_ADJUSTMENT (gsef->value_adjustment),
gsef->value);
break;
default:
break;
}
}
/**
* gimp_size_entry_set_refval;
2001-08-04 03:52:08 +08:00
* @gse: The sizeentry you want to set a reference value for.
* @field: The index of the field you want to set the reference value for.
* @refval: The new reference value for @field.
*
* Sets the reference value for field # @field of the #GimpSizeEntry.
*
* The @refval passed is either a distance in pixels or a resolution in dpi,
* depending on which #GimpSizeEntryUpdatePolicy you chose in
* gimp_size_entry_new().
2001-08-04 03:52:08 +08:00
**/
void
gimp_size_entry_set_refval (GimpSizeEntry *gse,
gint field,
gdouble refval)
{
GimpSizeEntryField *gsef;
g_return_if_fail (GIMP_IS_SIZE_ENTRY (gse));
g_return_if_fail ((field >= 0) && (field < gse->number_of_fields));
2001-08-04 03:52:08 +08:00
gsef = (GimpSizeEntryField *) g_slist_nth_data (gse->fields, field);
refval = CLAMP (refval, gsef->min_refval, gsef->max_refval);
if (gse->show_refval)
{
gtk_adjustment_set_value (GTK_ADJUSTMENT (gsef->refval_adjustment),
refval);
}
gimp_size_entry_update_refval (gsef, refval);
}
static void
gimp_size_entry_refval_callback (GtkWidget *widget,
gpointer data)
{
GimpSizeEntryField *gsef;
gdouble new_refval;
2001-08-04 03:52:08 +08:00
gsef = (GimpSizeEntryField *) data;
new_refval = GTK_ADJUSTMENT (widget)->value;
if (gsef->refval != new_refval)
{
gimp_size_entry_update_refval (gsef, new_refval);
g_signal_emit (G_OBJECT (gsef->gse),
gimp_size_entry_signals[REFVAL_CHANGED], 0);
}
}
/**
* gimp_size_entry_get_unit:
* @gse: The sizeentry you want to know the unit of.
*
* Returns the #GimpUnit the user has selected in the #GimpSizeEntry's
* #GimpUnitMenu.
*
* Returns: The sizeentry's unit.
2001-08-04 03:52:08 +08:00
**/
GimpUnit
gimp_size_entry_get_unit (GimpSizeEntry *gse)
{
g_return_val_if_fail (GIMP_IS_SIZE_ENTRY (gse), GIMP_UNIT_INCH);
return gse->unit;
}
static void
gimp_size_entry_update_unit (GimpSizeEntry *gse,
GimpUnit unit)
{
GimpSizeEntryField *gsef;
gint i;
gint digits;
gse->unit = unit;
for (i = 0; i < gse->number_of_fields; i++)
{
gsef = (GimpSizeEntryField *) g_slist_nth_data (gse->fields, i);
if (gse->update_policy == GIMP_SIZE_ENTRY_UPDATE_SIZE)
{
if (unit == GIMP_UNIT_PIXEL)
gtk_spin_button_set_digits (GTK_SPIN_BUTTON (gsef->value_spinbutton),
gsef->refval_digits);
else if (unit == GIMP_UNIT_PERCENT)
gtk_spin_button_set_digits (GTK_SPIN_BUTTON (gsef->value_spinbutton),
2);
else
gtk_spin_button_set_digits (GTK_SPIN_BUTTON (gsef->value_spinbutton),
GIMP_SIZE_ENTRY_DIGITS (unit));
}
else if (gse->update_policy == GIMP_SIZE_ENTRY_UPDATE_RESOLUTION)
{
digits =
-(gimp_unit_get_digits (unit) - gimp_unit_get_digits (GIMP_UNIT_INCH));
gtk_spin_button_set_digits (GTK_SPIN_BUTTON (gsef->value_spinbutton),
MAX (3 + digits, 3));
}
gsef->stop_recursion = 0; /* hack !!! */
g_signal_handlers_block_by_func (G_OBJECT (gsef->value_adjustment),
gimp_size_entry_value_callback,
gsef);
gimp_size_entry_set_refval_boundaries (gse, i,
gsef->min_refval,
gsef->max_refval);
g_signal_handlers_unblock_by_func (G_OBJECT (gsef->value_adjustment),
gimp_size_entry_value_callback,
gsef);
}
g_signal_emit (G_OBJECT (gse), gimp_size_entry_signals[VALUE_CHANGED], 0);
}
/**
* gimp_size_entry_set_unit:
2001-08-04 03:52:08 +08:00
* @gse: The sizeentry you want to change the unit for.
* @unit: The new unit.
*
* Sets the #GimpSizeEntry's unit. The reference value for all fields will
* stay the same but the value in units or pixels per unit will change
* according to which #GimpSizeEntryUpdatePolicy you chose in
* gimp_size_entry_new().
2001-08-04 03:52:08 +08:00
**/
void
gimp_size_entry_set_unit (GimpSizeEntry *gse,
GimpUnit unit)
{
g_return_if_fail (GIMP_IS_SIZE_ENTRY (gse));
g_return_if_fail (gse->menu_show_pixels || (unit != GIMP_UNIT_PIXEL));
g_return_if_fail (gse->menu_show_percent || (unit != GIMP_UNIT_PERCENT));
gimp_unit_menu_set_unit (GIMP_UNIT_MENU (gse->unitmenu), unit);
gimp_size_entry_update_unit (gse, unit);
}
static void
gimp_size_entry_unit_callback (GtkWidget *widget,
gpointer data)
{
gimp_size_entry_update_unit (GIMP_SIZE_ENTRY (data),
gimp_unit_menu_get_unit (GIMP_UNIT_MENU(widget)));
g_signal_emit (G_OBJECT (data), gimp_size_entry_signals[UNIT_CHANGED], 0);
}
/**
* gimp_size_entry_grab_focus:
* @gse: The sizeentry you want to grab the keyboard focus.
*
* This function is rather ugly and just a workaround for the fact that
* it's impossible to implement gtk_widget_grab_focus() for a #GtkTable.
2001-08-04 03:52:08 +08:00
**/
void
gimp_size_entry_grab_focus (GimpSizeEntry *gse)
{
GimpSizeEntryField *gsef;
g_return_if_fail (GIMP_IS_SIZE_ENTRY (gse));
gsef = (GimpSizeEntryField*) gse->fields->data;
gtk_widget_grab_focus (gse->show_refval ?
gsef->refval_spinbutton : gsef->value_spinbutton);
}