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Gimp/plug-ins/common/AlienMap2.c
Michael Natterer b10adabb5e Added parent window API to the GimpProgress interface and to the libgimp 
2005-09-09  Michael Natterer  <mitch@gimp.org>

	Added parent window API to the GimpProgress interface and to
	the libgimp progress stuff. Might look strange, but does
	the right thing in almost all cases (image window, file dialog,
	script-fu dialog etc). Fixes bug #62988.

	* app/core/gimpprogress.[ch]: added GimpProgress::get_window()
	which should return a toplevel window ID if the progress is in a
	window that wants to be the transient parent of plug-in dialogs.

	* app/widgets/gimpwidgets-utils.[ch] (gimp_window_get_native): new
	function which returns the window handle of a GtkWindow's GdkWindow.

	* app/widgets/gimpfiledialog.c: implement ::get_window().

	* app/display/gimpdisplay.[ch]: ditto. Removed window handle API.

	* app/gui/gui-vtable.c: changed accordingly.

	* libgimpbase/gimpbaseenums.[ch] (enum GimpProgressCommand):
	added GIMP_PROGRESS_COMMAND_GET_WINDOW.

	* app/plug-in/plug-in-progress.[ch] (plug_in_progress_get_window):
	new function. Also renamed some functions to match the
	GimpProgress interface, and not the legacy PDB procedure names.

	* tools/pdbgen/pdb/progress.pdb
	* app/core/gimppdbprogress.c: implement get_window() on both
	sides of the wire, keeping backward compatibility (hopefully).

	* libgimp/gimpprogress.[ch]: deprecated gimp_progress_install()
	and added gimp_progress_install_vtable() which takes a vtable with
	padding to be extensible. Added get_window() vtable entry and
	dispatch it accordingly. Also added pulse() which was implemented
	in a hackish way before. Everything is of course backward
	compatible.

	* libgimp/gimpprogressbar.c: inmplement the get_window() stuff
	so a plug-in dialog containing a progress can be the transient
	parent of another dialog in another plug-in.

	* libgimp/gimpui.[ch] (gimp_ui_get_progress_window): new function
	which returns a foreign GdkWindow of this plug-ins progress
	window.

	Renamed gimp_window_set_transient_for_default_display() to
	gimp_window_set_transient() and make it use the progress' window
	handle instead of the display's (which is the right thing to do in
	almost all cases).

	* libgimp/gimp.def
	* libgimp/gimpui.def: add the new functions.

	* tools/pdbgen/enums.pl
	* app/pdb/internal_procs.c
	* app/pdb/progress_cmds.c
	* libgimp/gimpprogress_pdb.[ch]: regenerated.

	* libgimp/gimpexport.c
	* plug-ins/*/*.c: follow API change.
2005-09-09 18:07:31 +00:00

685 lines
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/**********************************************************************
* AlienMap2 (Co-)sine color transformation plug-in (Version 1.01)
* Martin Weber (martweb@gmx.net)
**********************************************************************
* Most code taken from AlienMap by Daniel Cotting
* This is not a replacement for AlienMap!
**********************************************************************
*/
/* 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 <libgimp/gimp.h>
#include <libgimp/gimpui.h>
#include "libgimp/stdplugins-intl.h"
#define PLUG_IN_PROC "plug-in-alienmap2"
#define PLUG_IN_BINARY "AlienMap2"
#define SCALE_WIDTH 200
#define ENTRY_WIDTH 6
/***** Color model *****/
typedef enum
{
RGB_MODEL = 0,
HSL_MODEL = 1
} ColorModel;
/***** Types *****/
typedef struct
{
gdouble redfrequency;
gdouble redangle;
gdouble greenfrequency;
gdouble greenangle;
gdouble bluefrequency;
gdouble blueangle;
ColorModel colormodel;
gboolean redmode;
gboolean greenmode;
gboolean bluemode;
gboolean preview;
} alienmap2_vals_t;
/* Declare local functions. */
static void query (void);
static void run (const gchar *name,
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals);
static void alienmap2 (GimpDrawable *drawable);
static void transform (guchar *r,
guchar *g,
guchar *b);
static gint alienmap2_dialog (void);
static void dialog_update_preview (GimpDrawable *drawable,
GimpPreview *preview);
static void dialog_scale_update (GtkAdjustment *adjustment,
gdouble *value);
static void alienmap2_toggle_update (GtkWidget *widget,
gpointer data);
static void alienmap2_radio_update (GtkWidget *widget,
gpointer data);
static void alienmap2_set_labels (void);
static void alienmap2_set_sensitive (void);
static void alienmap2_get_label_size (void);
/***** Variables *****/
static GtkWidget *preview;
GimpPlugInInfo PLUG_IN_INFO =
{
NULL, /* init_proc */
NULL, /* quit_proc */
query, /* query_proc */
run /* run_proc */
};
static alienmap2_vals_t wvals =
{
1.0,
0.0,
1.0,
0.0,
1.0,
0.0,
RGB_MODEL,
TRUE,
TRUE,
TRUE,
TRUE
};
static GimpDrawable *drawable = NULL;
static GtkWidget *toggle_modify_rh = NULL;
static GtkWidget *toggle_modify_gs = NULL;
static GtkWidget *toggle_modify_bl = NULL;
static GtkWidget *label_freq_rh = NULL;
static GtkWidget *label_freq_gs = NULL;
static GtkWidget *label_freq_bl = NULL;
static GtkWidget *label_phase_rh = NULL;
static GtkWidget *label_phase_gs = NULL;
static GtkWidget *label_phase_bl = NULL;
static GtkObject *entry_freq_rh = NULL;
static GtkObject *entry_freq_gs = NULL;
static GtkObject *entry_freq_bl = NULL;
static GtkObject *entry_phase_rh = NULL;
static GtkObject *entry_phase_gs = NULL;
static GtkObject *entry_phase_bl = NULL;
static const gchar *ctext[][2] =
{
{ N_("_Modify red channel"), N_("_Modify hue channel") },
{ N_("Mo_dify green channel"), N_("Mo_dify saturation channel") },
{ N_("Mod_ify blue channel"), N_("Mod_ify luminosity channel") }
};
static const gchar *etext[][2] =
{
{ N_("Red _frequency:"), N_("Hue _frequency:") },
{ N_("Green fr_equency:"), N_("Saturation fr_equency:") },
{ N_("Blue freq_uency:"), N_("Luminosity freq_uency:") },
{ N_("Red _phaseshift:"), N_("Hue _phaseshift:") },
{ N_("Green ph_aseshift:"), N_("Saturation ph_aseshift:") },
{ N_("Blue pha_seshift:"), N_("Luminosity pha_seshift:") },
};
static gint elabel_maxwidth = 0;
/***** Functions *****/
MAIN ()
static void
query (void)
{
static GimpParamDef args[] =
{
{ GIMP_PDB_INT32, "run-mode", "Interactive, non-interactive" },
{ GIMP_PDB_IMAGE, "image", "Input image" },
{ GIMP_PDB_DRAWABLE, "drawable", "Input drawable" },
{ GIMP_PDB_FLOAT, "redfrequency", "Red/hue component frequency factor" },
{ GIMP_PDB_FLOAT, "redangle", "Red/hue component angle factor (0-360)" },
{ GIMP_PDB_FLOAT, "greenfrequency", "Green/saturation component frequency factor" },
{ GIMP_PDB_FLOAT, "greenangle", "Green/saturation component angle factor (0-360)" },
{ GIMP_PDB_FLOAT, "bluefrequency", "Blue/luminance component frequency factor" },
{ GIMP_PDB_FLOAT, "blueangle", "Blue/luminance component angle factor (0-360)" },
{ GIMP_PDB_INT8, "colormodel", "Color model (0: RGB_MODEL, 1: HSL_MODEL)" },
{ GIMP_PDB_INT8, "redmode", "Red/hue application mode (TRUE, FALSE)" },
{ GIMP_PDB_INT8, "greenmode", "Green/saturation application mode (TRUE, FALSE)" },
{ GIMP_PDB_INT8, "bluemode", "Blue/luminance application mode (TRUE, FALSE)" },
};
gimp_install_procedure (PLUG_IN_PROC,
"AlienMap2 Color Transformation Plug-In",
"No help yet. Just try it and you'll see!",
"Martin Weber (martweb@gmx.net)",
"Martin Weber (martweb@gmx.net",
"24th April 1998",
N_("Alien Map _2..."),
"RGB*",
GIMP_PLUGIN,
G_N_ELEMENTS (args), 0,
args, NULL);
gimp_plugin_menu_register (PLUG_IN_PROC, "<Image>/Colors/Map");
}
static void
transform (guchar *r,
guchar *g,
guchar *b)
{
switch (wvals.colormodel)
{
case HSL_MODEL:
{
GimpHSL hsl;
GimpRGB rgb;
gimp_rgb_set_uchar (&rgb, *r, *g, *b);
gimp_rgb_to_hsl (&rgb, &hsl);
if (wvals.redmode)
hsl.h = 0.5 * (1.0 + sin (((2 * hsl.h - 1.0) * wvals.redfrequency +
wvals.redangle / 180.0) * G_PI));
if (wvals.greenmode)
hsl.s = 0.5 * (1.0 + sin (((2 * hsl.s - 1.0) * wvals.greenfrequency +
wvals.greenangle / 180.0) * G_PI));
if (wvals.bluemode)
hsl.l = 0.5 * (1.0 + sin (((2 * hsl.l - 1.0) * wvals.bluefrequency +
wvals.blueangle / 180.0) * G_PI));
gimp_hsl_to_rgb (&hsl, &rgb);
gimp_rgb_get_uchar (&rgb, r, g, b);
}
break;
case RGB_MODEL:
if (wvals.redmode)
*r = ROUND (127.5 * (1.0 +
sin (((*r / 127.5 - 1.0) * wvals.redfrequency +
wvals.redangle / 180.0) * G_PI)));
if (wvals.greenmode)
*g = ROUND (127.5 * (1.0 +
sin (((*g / 127.5 - 1.0) * wvals.greenfrequency +
wvals.greenangle / 180.0) * G_PI)));
if (wvals.bluemode)
*b = ROUND (127.5 * (1.0 +
sin (((*b / 127.5 - 1.0) * wvals.bluefrequency +
wvals.blueangle / 180.0) * G_PI)));
break;
}
}
static void
run (const gchar *name,
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals)
{
static GimpParam values[1];
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
GimpRunMode run_mode;
INIT_I18N ();
run_mode = param[0].data.d_int32;
values[0].type = GIMP_PDB_STATUS;
values[0].data.d_status = status;
*nreturn_vals = 1;
*return_vals = values;
/* Get the specified drawable */
drawable = gimp_drawable_get (param[2].data.d_drawable);
/* See how we will run */
switch (run_mode)
{
case GIMP_RUN_INTERACTIVE:
/* Possibly retrieve data */
gimp_get_data (PLUG_IN_PROC, &wvals);
/* Get information from the dialog */
if (!alienmap2_dialog ())
return;
break;
case GIMP_RUN_NONINTERACTIVE:
/* Make sure all the arguments are present */
if (nparams != 13)
status = GIMP_PDB_CALLING_ERROR;
if (status == GIMP_PDB_SUCCESS)
{
wvals.redfrequency = param[3].data.d_float;
wvals.redangle = param[4].data.d_float;
wvals.greenfrequency = param[5].data.d_float;
wvals.greenangle = param[6].data.d_float;
wvals.bluefrequency = param[7].data.d_float;
wvals.blueangle = param[8].data.d_float;
wvals.colormodel = param[9].data.d_int8;
wvals.redmode = param[10].data.d_int8 ? TRUE : FALSE;
wvals.greenmode = param[11].data.d_int8 ? TRUE : FALSE;
wvals.bluemode = param[12].data.d_int8 ? TRUE : FALSE;
}
break;
case GIMP_RUN_WITH_LAST_VALS:
/* Possibly retrieve data */
gimp_get_data (PLUG_IN_PROC, &wvals);
break;
default:
break;
}
if (status == GIMP_PDB_SUCCESS)
{
/* Make sure that the drawable is RGB or RGBA */
if (gimp_drawable_is_rgb (drawable->drawable_id))
{
gimp_progress_init (_("AlienMap2: Transforming..."));
/* Set the tile cache size */
gimp_tile_cache_ntiles (2 * (drawable->width /
gimp_tile_width () + 1));
/* Run! */
alienmap2 (drawable);
if (run_mode != GIMP_RUN_NONINTERACTIVE)
gimp_displays_flush ();
/* Store data */
if (run_mode == GIMP_RUN_INTERACTIVE)
gimp_set_data (PLUG_IN_PROC,
&wvals, sizeof (alienmap2_vals_t));
}
else
{
/* gimp_message("This filter only applies on RGB_MODEL-images"); */
status = GIMP_PDB_EXECUTION_ERROR;
}
}
values[0].data.d_status = status;
gimp_drawable_detach (drawable);
}
static void
alienmap2_func (const guchar *src,
guchar *dest,
gint bpp,
gpointer data)
{
guchar v1, v2, v3;
v1 = src[0];
v2 = src[1];
v3 = src[2];
transform (&v1, &v2, &v3);
dest[0] = v1;
dest[1] = v2;
dest[2] = v3;
if (bpp == 4)
dest[3] = src[3];
}
static void
alienmap2 (GimpDrawable *drawable)
{
gimp_rgn_iterate2 (drawable, 0 /* unused */, alienmap2_func, NULL);
}
static gint
alienmap2_dialog (void)
{
GtkWidget *dialog;
GtkWidget *main_vbox;
GtkWidget *top_table;
GtkWidget *frame;
GtkWidget *toggle;
GtkWidget *hbox;
GtkWidget *vbox;
GtkWidget *table;
GtkObject *adj;
gboolean run;
gimp_ui_init (PLUG_IN_BINARY, TRUE);
dialog = gimp_dialog_new (_("AlienMap2"), PLUG_IN_BINARY,
NULL, 0,
gimp_standard_help_func, PLUG_IN_PROC,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
-1);
gimp_window_set_transient (GTK_WINDOW (dialog));
main_vbox = gtk_vbox_new (FALSE, 12);
gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 12);
gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), main_vbox);
gtk_widget_show (main_vbox);
preview = gimp_aspect_preview_new (drawable, &wvals.preview);
gtk_box_pack_start_defaults (GTK_BOX (main_vbox), preview);
gtk_widget_show (preview);
g_signal_connect_swapped (preview, "invalidated",
G_CALLBACK (dialog_update_preview),
drawable);
top_table = gtk_table_new (2, 2, FALSE);
gtk_table_set_col_spacings (GTK_TABLE (top_table), 12);
gtk_table_set_row_spacings (GTK_TABLE (top_table), 12);
gtk_box_pack_start (GTK_BOX (main_vbox), top_table, FALSE, FALSE, 0);
gtk_widget_show (top_table);
/* Controls */
table = gtk_table_new (6, 3, FALSE);
gtk_table_set_col_spacings (GTK_TABLE (table), 6);
gtk_table_set_row_spacings (GTK_TABLE (table), 4);
gtk_table_attach (GTK_TABLE (top_table), table, 0, 2, 1, 2,
GTK_EXPAND | GTK_FILL, 0, 0, 0);
gtk_widget_show (table);
entry_freq_rh = adj =
gimp_scale_entry_new (GTK_TABLE (table), 0, 0,
NULL, SCALE_WIDTH, ENTRY_WIDTH,
wvals.redfrequency, 0, 20.0, 0.1, 1, 2,
TRUE, 0, 0,
_("Number of cycles covering full value range"),
NULL);
label_freq_rh = GIMP_SCALE_ENTRY_LABEL (adj);
g_signal_connect (adj, "value-changed",
G_CALLBACK (dialog_scale_update),
&wvals.redfrequency);
entry_phase_rh = adj =
gimp_scale_entry_new (GTK_TABLE (table), 0, 1,
NULL, SCALE_WIDTH, ENTRY_WIDTH,
wvals.redangle, 0, 360.0, 1, 15, 2,
TRUE, 0, 0,
_("Phase angle, range 0-360"),
NULL);
label_phase_rh = GIMP_SCALE_ENTRY_LABEL (adj);
g_signal_connect (adj, "value-changed",
G_CALLBACK (dialog_scale_update),
&wvals.redangle);
entry_freq_gs = adj =
gimp_scale_entry_new (GTK_TABLE (table), 0, 2,
NULL, SCALE_WIDTH, ENTRY_WIDTH,
wvals.greenfrequency, 0, 20.0, 0.1, 1, 2,
TRUE, 0, 0,
_("Number of cycles covering full value range"),
NULL);
label_freq_gs = GIMP_SCALE_ENTRY_LABEL (adj);
g_signal_connect (adj, "value-changed",
G_CALLBACK (dialog_scale_update),
&wvals.greenfrequency);
entry_phase_gs = adj =
gimp_scale_entry_new (GTK_TABLE (table), 0, 3,
NULL, SCALE_WIDTH, ENTRY_WIDTH,
wvals.redangle, 0, 360.0, 1, 15, 2,
TRUE, 0, 0,
_("Phase angle, range 0-360"),
NULL);
label_phase_gs = GIMP_SCALE_ENTRY_LABEL (adj);
g_signal_connect (adj, "value-changed",
G_CALLBACK (dialog_scale_update),
&wvals.greenangle);
entry_freq_bl = adj =
gimp_scale_entry_new (GTK_TABLE (table), 0, 4,
NULL, SCALE_WIDTH, ENTRY_WIDTH,
wvals.bluefrequency, 0, 20.0, 0.1, 1, 2,
TRUE, 0, 0,
_("Number of cycles covering full value range"),
NULL);
label_freq_bl = GIMP_SCALE_ENTRY_LABEL (adj);
g_signal_connect (adj, "value-changed",
G_CALLBACK (dialog_scale_update),
&wvals.bluefrequency);
entry_phase_bl = adj =
gimp_scale_entry_new (GTK_TABLE (table), 0, 5,
NULL, SCALE_WIDTH, ENTRY_WIDTH,
wvals.blueangle, 0, 360.0, 1, 15, 2,
TRUE, 0, 0,
_("Phase angle, range 0-360"),
NULL);
label_phase_bl = GIMP_SCALE_ENTRY_LABEL (adj);
g_signal_connect (adj, "value-changed",
G_CALLBACK (dialog_scale_update),
&wvals.blueangle);
/* Mode toggle box */
hbox = gtk_hbox_new (FALSE, 6);
gtk_table_attach (GTK_TABLE (top_table), hbox, 1, 2, 0, 1,
GTK_FILL | GTK_EXPAND, GTK_FILL | GTK_EXPAND, 0, 0);
gtk_widget_show (hbox);
frame =
gimp_int_radio_group_new (TRUE, _("Mode"),
G_CALLBACK (alienmap2_radio_update),
&wvals.colormodel, wvals.colormodel,
_("_RGB color model"), RGB_MODEL, NULL,
_("_HSL color model"), HSL_MODEL, NULL,
NULL);
gtk_box_pack_start (GTK_BOX (hbox), frame, FALSE, FALSE, 0);
vbox = gtk_vbox_new (FALSE, 6);
gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 0);
gtk_widget_show (vbox);
toggle_modify_rh = toggle = gtk_check_button_new_with_mnemonic (NULL);
gtk_box_pack_start (GTK_BOX (vbox), toggle, FALSE, FALSE, 0);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle), wvals.redmode);
gtk_widget_show (toggle);
g_signal_connect (toggle, "toggled",
G_CALLBACK (alienmap2_toggle_update),
&wvals.redmode);
toggle_modify_gs = toggle = gtk_check_button_new_with_mnemonic (NULL);
gtk_box_pack_start (GTK_BOX (vbox), toggle, FALSE, FALSE, 0);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle), wvals.greenmode);
gtk_widget_show (toggle);
g_signal_connect (toggle, "toggled",
G_CALLBACK (alienmap2_toggle_update),
&wvals.greenmode);
toggle_modify_bl = toggle = gtk_check_button_new_with_mnemonic (NULL);
gtk_box_pack_start (GTK_BOX (vbox), toggle, FALSE, FALSE, 0);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle), wvals.bluemode);
gtk_widget_show (toggle);
g_signal_connect (toggle, "toggled",
G_CALLBACK (alienmap2_toggle_update),
&wvals.bluemode);
gtk_widget_show (frame);
gtk_widget_show (dialog);
alienmap2_get_label_size ();
alienmap2_set_labels ();
alienmap2_set_sensitive ();
run = (gimp_dialog_run (GIMP_DIALOG (dialog)) == GTK_RESPONSE_OK);
gtk_widget_destroy (dialog);
return run;
}
static void
dialog_update_preview (GimpDrawable *drawable,
GimpPreview *preview)
{
guchar *dest, *src;
gint width, height, bpp;
gint i;
gimp_preview_get_size (preview, &width, &height);
src = gimp_drawable_get_thumbnail_data (drawable->drawable_id,
&width, &height, &bpp);
dest = g_new (guchar, width * height * bpp);
for (i = 0 ; i < width * height ; i++)
alienmap2_func (src + i * bpp, dest + i * bpp, bpp, NULL);
gimp_preview_draw_buffer (preview, dest, width * bpp);
g_free (src);
g_free (dest);
}
static void
dialog_scale_update (GtkAdjustment *adjustment,
gdouble *value)
{
gimp_double_adjustment_update (adjustment, value);
gimp_preview_invalidate (GIMP_PREVIEW (preview));
}
static void
alienmap2_toggle_update (GtkWidget *widget,
gpointer data)
{
gimp_toggle_button_update (widget, data);
alienmap2_set_sensitive ();
gimp_preview_invalidate (GIMP_PREVIEW (preview));
}
static void
alienmap2_radio_update (GtkWidget *widget,
gpointer data)
{
gimp_radio_button_update (widget, data);
alienmap2_set_labels ();
gimp_preview_invalidate (GIMP_PREVIEW (preview));
}
static void
alienmap2_set_sensitive (void)
{
gimp_scale_entry_set_sensitive (entry_freq_rh, wvals.redmode);
gimp_scale_entry_set_sensitive (entry_phase_rh, wvals.redmode);
gimp_scale_entry_set_sensitive (entry_freq_gs, wvals.greenmode);
gimp_scale_entry_set_sensitive (entry_phase_gs, wvals.greenmode);
gimp_scale_entry_set_sensitive (entry_freq_bl, wvals.bluemode);
gimp_scale_entry_set_sensitive (entry_phase_bl, wvals.bluemode);
}
static void
alienmap2_set_labels (void)
{
gtk_button_set_label (GTK_BUTTON (toggle_modify_rh),
gettext (ctext[0][wvals.colormodel]));
gtk_button_set_label (GTK_BUTTON (toggle_modify_gs),
gettext (ctext[1][wvals.colormodel]));
gtk_button_set_label (GTK_BUTTON (toggle_modify_bl),
gettext (ctext[2][wvals.colormodel]));
gtk_label_set_text_with_mnemonic (GTK_LABEL (label_freq_rh),
gettext (etext[0][wvals.colormodel]));
gtk_label_set_text_with_mnemonic (GTK_LABEL (label_freq_gs),
gettext (etext[1][wvals.colormodel]));
gtk_label_set_text_with_mnemonic (GTK_LABEL (label_freq_bl),
gettext (etext[2][wvals.colormodel]));
gtk_label_set_text_with_mnemonic (GTK_LABEL (label_phase_rh),
gettext (etext[3][wvals.colormodel]));
gtk_label_set_text_with_mnemonic (GTK_LABEL (label_phase_gs),
gettext (etext[4][wvals.colormodel]));
gtk_label_set_text_with_mnemonic (GTK_LABEL (label_phase_bl),
gettext (etext[5][wvals.colormodel]));
gtk_widget_set_size_request (label_freq_rh, elabel_maxwidth, -1);
}
static void
alienmap2_get_label_size (void)
{
PangoLayout *layout;
gint width;
gint i, j;
elabel_maxwidth = 0;
for (i = 0; i < 6; i++)
for (j = 0; j < 2; j++)
{
gtk_label_set_text_with_mnemonic (GTK_LABEL (label_freq_rh),
gettext (etext[i][j]));
layout = gtk_label_get_layout (GTK_LABEL (label_freq_rh));
pango_layout_get_pixel_size (layout, &width, NULL);
if (width > elabel_maxwidth)
elabel_maxwidth = width;
}
}
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