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gimp/plug-ins/gdyntext/gdyntext_ui.c

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/*
* GIMP Dynamic Text -- This is a plug-in for The GIMP 1.0
* Copyright (C) 1998,1999,2000 Marco Lamberto <lm@geocities.com>
* Web page: http://www.geocities.com/Tokyo/1474/gimp/
*
* 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.
*
* $Id$
*/
#include "config.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <stdio.h>
#include <string.h>
#include <gtk/gtk.h>
#include "libgimp/gimp.h"
#include "libgimp/gimpui.h"
#include "libgimp/stdplugins-intl.h"
#include "gdyntext.h"
#include "message_window.h"
#include "charmap_window.h"
#include "font_selection.h"
#include "graphics/antialias.xpm"
#include "graphics/align_left.xpm"
#include "graphics/align_center.xpm"
#include "graphics/align_right.xpm"
#include "graphics/charmap.xpm"
#include "graphics/font_preview.xpm"
#include "graphics/font_preview_clear.xpm"
#include "graphics/font_preview_default.xpm"
#include "graphics/gdyntext_logo.xpm"
#include "graphics/new_layer.xpm"
#include "graphics/text_load.xpm"
#include "graphics/layer_align_0.xpm"
#include "graphics/layer_align_1.xpm"
#include "graphics/layer_align_2.xpm"
#include "graphics/layer_align_3.xpm"
#include "graphics/layer_align_4.xpm"
#include "graphics/layer_align_5.xpm"
#include "graphics/layer_align_6.xpm"
#include "graphics/layer_align_7.xpm"
#include "graphics/layer_align_8.xpm"
#include "graphics/layer_align_9.xpm"
typedef struct {
GtkWidget *window;
GtkWidget *font_selection;
GtkWidget *font_rotation;
GtkWidget *line_spacing;
GtkWidget *textarea;
GtkWidget *font_preview;
GtkWidget *hbox_fp;
GtkWidget *charmap_window_toggle;
GtkWidget *new_layer_toggle;
GtkWidget *statusbar;
gint layer_alignment;
gboolean font_preview_enabled;
gboolean ok_pressed;
} GdtMainWindow;
static GtkWidget *create_about_dialog (void);
static GdtMainWindow *create_main_window (GdtMainWindow **main_window, GdtVals *data);
static GtkWidget *create_message_window (GtkWidget **mw);
static void set_gdt_vals (GdtVals *data);
static void gtk_text_set_font (GtkText *text, GdkFont *font);
static void load_text (GtkWidget *widget, gpointer data);
static void on_about_dialog_destroy (GtkWidget *widget, gpointer data);
static void on_button_toggled (GtkWidget *widget, gpointer data);
static void on_charmap_window_insert (GtkWidget *widget, gpointer data);
static void on_charmap_button_toggled (GtkWidget *widget, gpointer data);
static void on_font_preview_button_clicked (GtkWidget *widget, gpointer data);
static void on_font_preview_toggled (GtkWidget *widget, gpointer data);
static void on_font_selection_changed (GtkWidget *widget, gpointer data);
static void on_load_text_clicked (GtkWidget *widget, gpointer data);
static void on_layer_align_change (GtkWidget *widget, gpointer data);
static void on_main_window_about_clicked (GtkWidget *widget, gpointer data);
static void on_main_window_align_c_clicked (GtkWidget *widget, gpointer data);
static void on_main_window_align_l_clicked (GtkWidget *widget, gpointer data);
static void on_main_window_align_r_clicked (GtkWidget *widget, gpointer data);
static void on_main_window_apply_clicked (GtkWidget *widget, gpointer data);
static void on_main_window_cancel_clicked (GtkWidget *widget, gpointer data);
static void on_main_window_ok_press_event (GtkWidget *widget, GdkEvent *event, gpointer data);
static void on_main_window_ok_clicked (GtkWidget *widget, gpointer data);
static void on_window_close (GtkWidget *widget, gpointer data);
static void on_window_destroy (GtkWidget *widget, gpointer data);
static void toggle_button_update (GtkWidget *widget, GtkWidget *window);
static GdtMainWindow *main_window = NULL;
static GtkWidget *message_window = NULL;
static GtkWidget *charmap_window = NULL;
static GtkWidget *about_dialog = NULL;
static GtkWidget *load_file_selection = NULL;
static guchar col[3];
#define COLOR_PREVIEW_WIDTH 20
#define COLOR_PREVIEW_HEIGHT 20
#define DEFAULT_FONT_PREVIEW_TEXT "ABCDEFGHIJKLMNOPQRSTUVWXYZ"\
"abcdefghijklmnopqrstuvwxyz"\
"0123456789"
static GtkWidget *
create_message_window (GtkWidget **mw)
{
*mw = message_window_new (_("GDynText: Messages Window"));
gtk_widget_set_usize (*mw, 430, 170);
gtk_window_set_position (GTK_WINDOW (*mw), GTK_WIN_POS_CENTER);
gtk_signal_connect (GTK_OBJECT (*mw), "destroy",
GTK_SIGNAL_FUNC (on_window_destroy),
mw);
gtk_signal_connect (GTK_OBJECT (MESSAGE_WINDOW (*mw)->dismiss_button),
"clicked",
GTK_SIGNAL_FUNC (on_window_close),
*mw);
return *mw;
}
static GtkWidget *
create_about_dialog (void)
{
GtkWidget *window;
GtkWidget *frame;
GtkWidget *button;
GtkWidget *label;
GdkPixmap *glade_pixmap;
GdkBitmap *glade_mask;
GtkWidget *pixmap;
GtkWidget *hbbox1;
GtkWidget *hbox1;
GtkWidget *vbox1;
window = gtk_window_new(GTK_WINDOW_DIALOG);
gtk_container_set_border_width(GTK_CONTAINER(window), 0);
gtk_window_set_title(GTK_WINDOW(window), _("GDynText: About ..."));
gtk_window_set_policy(GTK_WINDOW(window), FALSE, FALSE, FALSE);
gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
gimp_dialog_set_icon (GTK_WINDOW (window));
gtk_signal_connect(GTK_OBJECT(window), "destroy",
GTK_SIGNAL_FUNC(on_about_dialog_destroy), NULL);
hbox1 = gtk_hbox_new(FALSE, 0);
gtk_widget_show(hbox1);
gtk_container_add(GTK_CONTAINER(window), hbox1);
gtk_widget_realize(window);
glade_pixmap = gdk_pixmap_create_from_xpm_d(window->window, &glade_mask,
&window->style->bg[GTK_STATE_NORMAL], gdyntext_logo_xpm);
pixmap = gtk_pixmap_new(glade_pixmap, glade_mask);
gdk_pixmap_unref(glade_pixmap);
gdk_bitmap_unref(glade_mask);
gtk_widget_show(pixmap);
gtk_box_pack_start(GTK_BOX(hbox1), pixmap, FALSE, TRUE, 0);
vbox1 = gtk_vbox_new(FALSE, 4);
gtk_box_pack_start(GTK_BOX(hbox1), vbox1, TRUE, TRUE, 4);
gtk_widget_show(vbox1);
frame = gtk_frame_new(NULL);
gtk_box_pack_start(GTK_BOX(vbox1), frame, TRUE, TRUE, 4);
gtk_widget_show(frame);
label = gtk_label_new ("GIMP Dynamic Text "GDYNTEXT_VERSION"\n"
"Copyright (C) 1998,1999,2000 Marco Lamberto\n"
"E-mail: lm@geocities.com\n"
"Web page: "GDYNTEXT_WEB_PAGE);
gtk_widget_show(label);
gtk_container_add(GTK_CONTAINER(frame), label);
gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_LEFT);
gtk_misc_set_padding(GTK_MISC(label), 5, 5);
hbbox1 = gtk_hbutton_box_new();
gtk_box_pack_start(GTK_BOX(vbox1), hbbox1, FALSE, FALSE, 4);
gtk_button_box_set_layout(GTK_BUTTON_BOX(hbbox1), GTK_BUTTONBOX_END);
gtk_widget_show(hbbox1);
button = gtk_button_new_with_label(_("OK"));
gtk_widget_show(button);
GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
gtk_box_pack_end(GTK_BOX(hbbox1), button, FALSE, TRUE, 4);
gtk_widget_grab_default(button);
gtk_signal_connect_object (GTK_OBJECT(button), "clicked",
GTK_SIGNAL_FUNC (gtk_widget_hide), GTK_OBJECT (window));
return window;
}
static GdtMainWindow *
create_main_window (GdtMainWindow **main_window,
GdtVals *data)
{
GdtMainWindow *mw;
GtkObject *font_size_adj;
GtkObject *line_spacing_adj;
GtkWidget *handlebox;
GtkWidget *vbox;
GtkWidget *hbox;
GtkWidget *hbox1;
GtkWidget *hbox2;
GtkWidget *hbox3;
GtkWidget *hbox4;
GtkWidget *hbbox1;
GtkWidget *hbbox2;
GtkWidget *label;
GtkWidget *toolbar;
GtkWidget *color_button;
GtkWidget *button_about;
GtkWidget *button_ok;
GtkWidget *button_cancel;
GtkWidget *button_apply;
GtkWidget *font_preview_toggle;
GtkWidget *vscrollbar;
GtkWidget *rbutt;
GtkWidget *telem;
GtkWidget *gtk_icon;
GtkWidget *optmenu;
GtkWidget *menu;
GtkWidget *item;
GdkPixmap *icon;
GdkBitmap *mask;
GdkColor *transparent = NULL;
GSList *group;
gint i;
gchar *title;
gchar *lalign_menu[] =
{
(gchar *)layer_align_0_xpm, N_("none"),
(gchar *)layer_align_1_xpm, N_("bottom-left"),
(gchar *)layer_align_2_xpm, N_("bottom-center"),
(gchar *)layer_align_3_xpm, N_("bottom-right"),
(gchar *)layer_align_4_xpm, N_("middle-left"),
(gchar *)layer_align_5_xpm, N_("center"),
(gchar *)layer_align_6_xpm, N_("middle-right"),
(gchar *)layer_align_7_xpm, N_("top-left"),
(gchar *)layer_align_8_xpm, N_("top-center"),
(gchar *)layer_align_9_xpm, N_("top-right"),
NULL, NULL,
};
*main_window = mw = g_new0(GdtMainWindow, 1);
mw->font_preview_enabled = FALSE;
mw->ok_pressed = FALSE;
mw->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
title = g_strconcat (_("GDynText"), " ", GDYNTEXT_VERSION, NULL);
gtk_window_set_title(GTK_WINDOW(mw->window), title);
g_free (title);
gtk_window_set_policy(GTK_WINDOW(mw->window), TRUE, TRUE, FALSE);
gtk_widget_set_usize(mw->window, 550, 400);
gtk_container_set_border_width(GTK_CONTAINER(mw->window), 0);
gtk_signal_connect(GTK_OBJECT(mw->window), "destroy",
GTK_SIGNAL_FUNC(on_main_window_cancel_clicked), &mw->ok_pressed);
gtk_widget_realize(mw->window);
gimp_help_connect_help_accel (mw->window, gimp_standard_help_func, "filters/gdyntext.html");
gimp_help_init ();
vbox = gtk_vbox_new(FALSE, 0);
gtk_container_add(GTK_CONTAINER(mw->window), vbox);
gtk_widget_show(vbox);
handlebox = gtk_handle_box_new();
gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
gtk_container_set_border_width(GTK_CONTAINER(handlebox), 4);
gtk_widget_show(handlebox);
hbox1 = gtk_hbox_new(FALSE, 0);
gtk_widget_show(hbox1);
gtk_container_add(GTK_CONTAINER(handlebox), hbox1);
toolbar = gtk_toolbar_new(GTK_ORIENTATION_HORIZONTAL, GTK_TOOLBAR_ICONS);
gtk_toolbar_set_space_size(GTK_TOOLBAR(toolbar), 8);
gtk_toolbar_set_button_relief(GTK_TOOLBAR(toolbar), GTK_RELIEF_NONE);
gtk_box_pack_start(GTK_BOX(hbox1), toolbar, FALSE, FALSE, 2);
gtk_widget_show(toolbar);
/* NEW LAYER Toggle */
icon = gdk_pixmap_create_from_xpm_d(mw->window->window, &mask, transparent, new_layer_xpm);
gtk_icon = gtk_pixmap_new(icon, mask);
mw->new_layer_toggle = telem = gtk_toolbar_append_element(GTK_TOOLBAR(toolbar), GTK_TOOLBAR_CHILD_TOGGLEBUTTON, NULL,
NULL, _("Toggle creation of a new layer"), NULL,
gtk_icon,
NULL, NULL);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (telem), data->new_layer);
gtk_signal_connect(GTK_OBJECT(telem), "toggled", GTK_SIGNAL_FUNC(on_button_toggled), &data->new_layer);
gtk_widget_set_sensitive(telem, !data->new_layer);
gtk_toolbar_append_space(GTK_TOOLBAR(toolbar));
/* TEXT LOAD */
icon = gdk_pixmap_create_from_xpm_d(mw->window->window, &mask, transparent, text_load_xpm);
gtk_icon = gtk_pixmap_new(icon, mask);
telem = gtk_toolbar_append_element(GTK_TOOLBAR(toolbar), GTK_TOOLBAR_CHILD_BUTTON, NULL,
NULL, _("Load text from file"), NULL,
gtk_icon,
NULL, NULL);
gtk_signal_connect(GTK_OBJECT(telem), "clicked", GTK_SIGNAL_FUNC(on_load_text_clicked), NULL);
gtk_toolbar_append_space(GTK_TOOLBAR(toolbar));
/* FONT COLOR */
col[0] = ((guint)data->color) >> 16;
col[1] = ((guint)data->color) >> 8;
col[2] = (guint)data->color;
color_button = gimp_color_button_new (_("GDynText: Select Color"),
COLOR_PREVIEW_WIDTH, COLOR_PREVIEW_HEIGHT,
col, 3);
gtk_button_set_relief (GTK_BUTTON (color_button), GTK_RELIEF_NONE);
gtk_widget_show (color_button);
gtk_toolbar_append_element (GTK_TOOLBAR(toolbar), GTK_TOOLBAR_CHILD_WIDGET, color_button,
NULL, _("Text color"), NULL,
NULL,
NULL, NULL);
gtk_toolbar_append_space(GTK_TOOLBAR(toolbar));
/* ANTIALIASING Toggle */
icon = gdk_pixmap_create_from_xpm_d(mw->window->window, &mask, transparent, antialias_xpm);
gtk_icon = gtk_pixmap_new(icon, mask);
telem = gtk_toolbar_append_element(GTK_TOOLBAR(toolbar), GTK_TOOLBAR_CHILD_TOGGLEBUTTON, NULL,
NULL, _("Toggle anti-aliased text"), NULL,
gtk_icon,
NULL, NULL);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (telem), data->antialias);
gtk_signal_connect(GTK_OBJECT(telem), "clicked", GTK_SIGNAL_FUNC(on_button_toggled), &data->antialias);
gtk_toolbar_append_space(GTK_TOOLBAR(toolbar));
/* LEFT Align */
icon = gdk_pixmap_create_from_xpm_d(mw->window->window, &mask, &toolbar->style->bg[GTK_STATE_NORMAL], align_left_xpm);
gtk_icon = gtk_pixmap_new(icon, mask);
rbutt = gtk_radio_button_new(NULL);
telem = gtk_toolbar_append_element(GTK_TOOLBAR(toolbar), GTK_TOOLBAR_CHILD_RADIOBUTTON, rbutt,
NULL, _("Left aligned text"), NULL,
gtk_icon,
GTK_SIGNAL_FUNC(on_main_window_align_l_clicked), &data->alignment);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (telem),
data->alignment == LEFT);
/* CENTER Align */
icon = gdk_pixmap_create_from_xpm_d(mw->window->window, &mask, &toolbar->style->bg[GTK_STATE_NORMAL], align_center_xpm);
gtk_icon = gtk_pixmap_new(icon, mask);
group = gtk_radio_button_group(GTK_RADIO_BUTTON(rbutt));
rbutt = gtk_radio_button_new(group);
telem = gtk_toolbar_append_element(GTK_TOOLBAR(toolbar), GTK_TOOLBAR_CHILD_RADIOBUTTON, rbutt,
NULL, _("Centered text"), NULL,
gtk_icon,
GTK_SIGNAL_FUNC(on_main_window_align_c_clicked), &data->alignment);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (telem),
data->alignment == CENTER);
/* RIGHT Align */
icon = gdk_pixmap_create_from_xpm_d(mw->window->window, &mask, &toolbar->style->bg[GTK_STATE_NORMAL], align_right_xpm);
gtk_icon = gtk_pixmap_new(icon, mask);
group = gtk_radio_button_group(GTK_RADIO_BUTTON(rbutt));
rbutt = gtk_radio_button_new(group);
telem = gtk_toolbar_append_element(GTK_TOOLBAR(toolbar), GTK_TOOLBAR_CHILD_RADIOBUTTON, rbutt,
NULL, _("Right aligned text"), NULL,
gtk_icon,
GTK_SIGNAL_FUNC(on_main_window_align_r_clicked), &data->alignment);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (telem),
data->alignment == RIGHT);
gtk_toolbar_append_space(GTK_TOOLBAR(toolbar));
/* FONT Preview Toggle */
icon = gdk_pixmap_create_from_xpm_d(mw->window->window, &mask, transparent, font_preview_xpm);
gtk_icon = gtk_pixmap_new(icon, mask);
font_preview_toggle = gtk_toolbar_append_element(GTK_TOOLBAR(toolbar), GTK_TOOLBAR_CHILD_TOGGLEBUTTON, NULL,
NULL, _("Toggle text font preview"), NULL,
gtk_icon,
NULL, NULL);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (font_preview_toggle), FALSE);
gtk_signal_connect(GTK_OBJECT(font_preview_toggle), "toggled", GTK_SIGNAL_FUNC(on_font_preview_toggled), NULL);
gtk_toolbar_append_space(GTK_TOOLBAR(toolbar));
/* CHARMAP Window Toggle */
icon = gdk_pixmap_create_from_xpm_d(mw->window->window, &mask, transparent, charmap_xpm);
gtk_icon = gtk_pixmap_new(icon, mask);
mw->charmap_window_toggle = gtk_toolbar_append_element(GTK_TOOLBAR(toolbar), GTK_TOOLBAR_CHILD_TOGGLEBUTTON, NULL,
NULL, _("Toggle CharMap window"), NULL,
gtk_icon,
GTK_SIGNAL_FUNC(on_charmap_button_toggled), &mw->textarea);
handlebox = gtk_handle_box_new();
gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
gtk_container_set_border_width(GTK_CONTAINER(handlebox), 4);
gtk_widget_show(handlebox);
hbox1 = gtk_hbox_new(FALSE, 0);
gtk_widget_show(hbox1);
gtk_container_add(GTK_CONTAINER(handlebox), hbox1);
/* Layer Alignment */
label = gtk_label_new(_("Layer\nAlignment"));
gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_LEFT);
gtk_box_pack_start(GTK_BOX(hbox1), label, FALSE, TRUE, 3);
gtk_widget_show(label);
optmenu = gtk_option_menu_new ();
gtk_box_pack_start(GTK_BOX(hbox1), optmenu, FALSE, TRUE, 3);
gtk_widget_show(optmenu);
gimp_help_set_help_data (optmenu, _("Set layer alignment"), "#layer_align");
menu = gtk_menu_new();
for (i = 0; lalign_menu[i] != NULL; i += 2)
{
item = gtk_menu_item_new();
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(menu), item);
gtk_signal_connect(GTK_OBJECT(item), "activate",
GTK_SIGNAL_FUNC(on_layer_align_change), (void *)(i >> 1));
if ((i >> 1) == data->layer_alignment)
mw->layer_alignment = data->layer_alignment;
hbox = gtk_hbox_new(FALSE, 0);
gtk_widget_show(hbox);
gtk_container_add(GTK_CONTAINER(item), hbox);
icon = gdk_pixmap_create_from_xpm_d(mw->window->window, &mask,
transparent, (gchar **)lalign_menu[i]);
gtk_icon = gtk_pixmap_new(icon, mask);
gtk_widget_show(gtk_icon);
gtk_box_pack_start(GTK_BOX(hbox), gtk_icon, FALSE, FALSE, 2);
label = gtk_label_new (gettext (lalign_menu[i + 1]));
gtk_widget_show(label);
gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 2);
}
gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), mw->layer_alignment);
label = gtk_label_new(_("Line\nSpacing"));
gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_LEFT);
gtk_box_pack_start(GTK_BOX(hbox1), label, FALSE, TRUE, 3);
gtk_widget_show(label);
line_spacing_adj = gtk_adjustment_new(0, -1000, 1000, 1, 15, 15);
mw->line_spacing = gtk_spin_button_new(GTK_ADJUSTMENT(line_spacing_adj), 1, 0);
gtk_spin_button_set_numeric(GTK_SPIN_BUTTON(mw->line_spacing), TRUE);
gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(mw->line_spacing), GTK_UPDATE_ALWAYS);
gtk_spin_button_set_value(GTK_SPIN_BUTTON(mw->line_spacing), data->line_spacing);
gtk_box_pack_start(GTK_BOX(hbox1), mw->line_spacing, FALSE, TRUE, 2);
gtk_widget_show(mw->line_spacing);
label = gtk_label_new(_("Rotation"));
gtk_box_pack_start(GTK_BOX(hbox1), label, FALSE, TRUE, 3);
gtk_widget_show(label);
font_size_adj = gtk_adjustment_new(0, -360, 360, 1, 15, 15);
mw->font_rotation = gtk_spin_button_new(GTK_ADJUSTMENT(font_size_adj), 1, 0);
gtk_spin_button_set_numeric(GTK_SPIN_BUTTON(mw->font_rotation), TRUE);
gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(mw->font_rotation), GTK_UPDATE_ALWAYS);
gtk_spin_button_set_value(GTK_SPIN_BUTTON(mw->font_rotation), data->rotation);
gimp_help_set_help_data (mw->font_rotation, _("Set text rotation (degrees)"), NULL);
gtk_box_pack_start(GTK_BOX(hbox1), mw->font_rotation, FALSE, TRUE, 2);
gtk_widget_show(mw->font_rotation);
/* Font Selection */
handlebox = gtk_handle_box_new();
gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
gtk_container_set_border_width(GTK_CONTAINER(handlebox), 4);
gtk_widget_show(handlebox);
hbox2 = gtk_hbox_new(FALSE, 0);
gtk_widget_show(hbox2);
gtk_container_add(GTK_CONTAINER(handlebox), hbox2);
mw->font_selection = font_selection_new();
gtk_signal_connect(GTK_OBJECT(mw->font_selection), "font_changed",
GTK_SIGNAL_FUNC(on_font_selection_changed), NULL);
gtk_box_pack_start(GTK_BOX(hbox2), mw->font_selection, TRUE, TRUE, 2);
gtk_widget_show(mw->font_selection);
handlebox = gtk_handle_box_new();
gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
gtk_container_set_border_width(GTK_CONTAINER(handlebox), 4);
gtk_widget_show(handlebox);
mw->hbox_fp = gtk_hbox_new(FALSE, 0);
gtk_widget_show(mw->hbox_fp);
gtk_container_add(GTK_CONTAINER(handlebox), mw->hbox_fp);
gtk_widget_set_sensitive(mw->hbox_fp, FALSE);
mw->font_preview = gtk_entry_new();
gtk_entry_set_text(GTK_ENTRY(mw->font_preview), DEFAULT_FONT_PREVIEW_TEXT);
gimp_help_set_help_data (mw->font_preview, _("Editable text sample"), NULL);
gtk_box_pack_start(GTK_BOX(mw->hbox_fp), mw->font_preview, TRUE, TRUE, 5);
gtk_widget_show(mw->font_preview);
toolbar = gtk_toolbar_new(GTK_ORIENTATION_HORIZONTAL, GTK_TOOLBAR_ICONS);
gtk_toolbar_set_space_size(GTK_TOOLBAR(toolbar), 0);
gtk_toolbar_set_button_relief(GTK_TOOLBAR(toolbar), GTK_RELIEF_NONE);
gtk_widget_show(toolbar);
gtk_box_pack_start(GTK_BOX(mw->hbox_fp), toolbar, FALSE, TRUE, 0);
icon = gdk_pixmap_create_from_xpm_d(mw->window->window, &mask, transparent, font_preview_clear_xpm);
gtk_icon = gtk_pixmap_new(icon, mask);
gtk_toolbar_append_item(GTK_TOOLBAR(toolbar), NULL,
_("Clear preview"), NULL,
gtk_icon,
GTK_SIGNAL_FUNC(on_font_preview_button_clicked), "");
icon = gdk_pixmap_create_from_xpm_d(mw->window->window, &mask, transparent, font_preview_default_xpm);
gtk_icon = gtk_pixmap_new(icon, mask);
gtk_toolbar_append_item (GTK_TOOLBAR(toolbar), NULL,
_("Preview default text sample"), NULL,
gtk_icon,
GTK_SIGNAL_FUNC(on_font_preview_button_clicked), DEFAULT_FONT_PREVIEW_TEXT);
hbox4 = gtk_hbox_new(FALSE, 4);
gtk_box_pack_start(GTK_BOX(vbox), hbox4, TRUE, TRUE, 2);
gtk_widget_show(hbox4);
mw->textarea = gtk_text_new(NULL, NULL);
gtk_text_set_editable(GTK_TEXT(mw->textarea), TRUE);
gtk_box_pack_start(GTK_BOX(hbox4), mw->textarea, TRUE, TRUE, 0);
gtk_widget_show(mw->textarea);
gtk_widget_realize(mw->textarea);
gtk_text_insert(GTK_TEXT(mw->textarea), NULL, NULL, NULL, data->text, -1);
gtk_text_set_point(GTK_TEXT(mw->textarea), 0);
vscrollbar = gtk_vscrollbar_new(GTK_TEXT(mw->textarea)->vadj);
gtk_box_pack_start(GTK_BOX(hbox4), vscrollbar, FALSE, TRUE, 0);
gtk_widget_show(vscrollbar);
hbox3 = gtk_hbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(vbox), hbox3, FALSE, TRUE, 2);
gtk_widget_show(hbox3);
hbbox1 = gtk_hbutton_box_new();
gtk_box_pack_start(GTK_BOX(hbox3), hbbox1, FALSE, FALSE, 2);
gtk_button_box_set_layout(GTK_BUTTON_BOX(hbbox1), GTK_BUTTONBOX_START);
gtk_widget_show(hbbox1);
button_about = gtk_button_new_with_label(_("About"));
GTK_WIDGET_SET_FLAGS(button_about, GTK_CAN_DEFAULT);
gtk_signal_connect(GTK_OBJECT(button_about), "clicked",
GTK_SIGNAL_FUNC(on_main_window_about_clicked), NULL);
gtk_box_pack_start(GTK_BOX(hbbox1), button_about, FALSE, FALSE, 0);
gtk_widget_show(button_about);
hbbox2 = gtk_hbutton_box_new();
gtk_box_pack_end(GTK_BOX(hbox3), hbbox2, FALSE, FALSE, 2);
gtk_button_box_set_layout(GTK_BUTTON_BOX(hbbox2), GTK_BUTTONBOX_END);
gtk_button_box_set_spacing(GTK_BUTTON_BOX(hbbox2), 4);
gtk_widget_show(hbbox2);
button_ok = gtk_button_new_with_label(_("OK"));
GTK_WIDGET_SET_FLAGS(button_ok, GTK_CAN_DEFAULT);
gtk_signal_connect(GTK_OBJECT(button_ok), "button_press_event",
GTK_SIGNAL_FUNC(on_main_window_ok_press_event), data);
gtk_signal_connect(GTK_OBJECT(button_ok), "clicked",
GTK_SIGNAL_FUNC(on_main_window_ok_clicked), &mw->ok_pressed);
gtk_box_pack_start(GTK_BOX(hbbox2), button_ok, FALSE, FALSE, 0);
gtk_widget_show(button_ok);
gimp_help_set_help_data (button_ok,
_("Holding the Shift key while pressing this button will force GDynText "
"in changing the layer name as done in GIMP 1.0."), NULL);
button_apply = gtk_button_new_with_label(_("Apply"));
GTK_WIDGET_SET_FLAGS(button_apply, GTK_CAN_DEFAULT);
gtk_signal_connect(GTK_OBJECT(button_apply), "clicked",
GTK_SIGNAL_FUNC(on_main_window_apply_clicked), data);
gtk_box_pack_start(GTK_BOX(hbbox2), button_apply, FALSE, FALSE, 0);
gtk_widget_show(button_apply);
button_cancel = gtk_button_new_with_label(_("Close"));
GTK_WIDGET_SET_FLAGS(button_cancel, GTK_CAN_DEFAULT);
gtk_signal_connect(GTK_OBJECT(button_cancel), "clicked",
GTK_SIGNAL_FUNC(on_main_window_cancel_clicked), &mw->ok_pressed);
gtk_box_pack_start(GTK_BOX(hbbox2), button_cancel, FALSE, FALSE, 0);
gtk_widget_show(button_cancel);
mw->statusbar = gtk_statusbar_new();
gtk_box_pack_start(GTK_BOX(vbox), mw->statusbar, FALSE, TRUE, 0);
gtk_widget_show(mw->statusbar);
gtk_widget_grab_default(button_ok);
/* setup font preview */
if (data->preview)
{
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (font_preview_toggle),
TRUE);
gtk_toggle_button_toggled(GTK_TOGGLE_BUTTON(font_preview_toggle));
}
font_selection_set_font_name(FONT_SELECTION(mw->font_selection), data->xlfd);
return mw;
}
gboolean
gdt_create_ui (GdtVals *data)
{
GList *list;
gimp_ui_init ("gdyntext", TRUE);
create_message_window(&message_window);
/*
for (list = data->messages; list; list = list->next)
message_window_append(MESSAGE_WINDOW(message_window), (char *)list->data);
*/
main_window = create_main_window(&main_window, data);
for (list = data->messages; list; list = list->next)
gtk_statusbar_push (GTK_STATUSBAR (main_window->statusbar), 1, (gchar *)list->data);
gtk_widget_show(main_window->window);
if (MESSAGE_WINDOW(message_window)->contains_messages)
gtk_widget_show(message_window);
gtk_main ();
gimp_help_free ();
if (main_window->ok_pressed)
set_gdt_vals(data);
return main_window->ok_pressed;
}
static void
set_gdt_vals (GdtVals *data)
{
data->preview = main_window->font_preview_enabled;
strncpy(data->xlfd,
font_selection_get_font_name(FONT_SELECTION(main_window->font_selection)),
sizeof(data->xlfd));
data->rotation = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (main_window->font_rotation));
data->line_spacing = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (main_window->line_spacing));
data->layer_alignment = main_window->layer_alignment;
strncpy(data->text, gtk_editable_get_chars (GTK_EDITABLE(main_window->textarea), 0, -1), sizeof(data->text));
data->color = ((gint32)col[0] << 16) + ((gint32)col[1] << 8) + (gint32)col[2];
}
static void
on_main_window_apply_clicked (GtkWidget *widget,
gpointer data0)
{
GdtVals *data = (GdtVals *)data0;
set_gdt_vals(data);
gdt_render_text_p(data, FALSE);
gimp_set_data("plug_in_gdyntext", data, sizeof(GdtVals));
if (data->new_layer)
{
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (main_window->new_layer_toggle), FALSE);
if (!GTK_WIDGET_SENSITIVE(main_window->new_layer_toggle))
gtk_widget_set_sensitive(main_window->new_layer_toggle, TRUE);
}
}
static void
on_main_window_cancel_clicked (GtkWidget *widget,
gpointer data)
{
*(gboolean *)data = FALSE;
gtk_main_quit();
}
static void
on_main_window_ok_press_event (GtkWidget *widget,
GdkEvent *event,
gpointer data)
{
/* holding the SHIFT while clicking on OK will force layer name change */
((GdtVals *)data)->change_layer_name = (event->button.state & GDK_SHIFT_MASK);
}
static void
on_main_window_ok_clicked (GtkWidget *widget,
gpointer data)
{
*(gboolean *)data = TRUE;
gtk_widget_hide(main_window->window);
if (charmap_window)
gtk_widget_hide(charmap_window);
if (message_window)
gtk_widget_hide(message_window);
if (about_dialog)
gtk_widget_hide(about_dialog);
gtk_main_quit();
}
static void
on_main_window_about_clicked (GtkWidget *widget,
gpointer data)
{
if (about_dialog == NULL)
about_dialog = create_about_dialog();
gtk_widget_show(about_dialog);
}
static void
on_about_dialog_destroy (GtkWidget *widget,
gpointer data)
{
about_dialog = NULL;
}
static void
on_main_window_align_l_clicked (GtkWidget *widget,
gpointer data)
{
*(GdtAlign *)data = LEFT;
}
static void
on_main_window_align_c_clicked (GtkWidget *widget,
gpointer data)
{
*(GdtAlign *)data = CENTER;
}
static void
on_main_window_align_r_clicked (GtkWidget *widget,
gpointer data)
{
*(GdtAlign *)data = RIGHT;
}
static void
on_font_preview_toggled (GtkWidget *widget,
gpointer data)
{
main_window->font_preview_enabled = GTK_TOGGLE_BUTTON(widget)->active;
on_font_selection_changed(widget, data);
}
static void
gtk_text_set_font (GtkText *text,
GdkFont *font)
{
GtkStyle *style;
char *chars;
int pos;
gtk_text_freeze(text);
pos = GTK_EDITABLE(main_window->textarea)->current_pos;
chars = gtk_editable_get_chars(GTK_EDITABLE(text), 0, -1);
gtk_editable_delete_text(GTK_EDITABLE(text), 0, -1);
style = gtk_style_new();
if (font)
{
gdk_font_unref(style->font);
style->font = font;
gdk_font_ref(style->font);
}
if (strlen(chars) > 0)
gtk_text_insert(text, style->font, NULL, NULL, chars, -1);
else
{
gtk_text_insert(text, style->font, NULL, NULL, " ", -1);
gtk_editable_delete_text(GTK_EDITABLE(text), 0, -1);
}
gtk_widget_set_style (GTK_WIDGET(text), style);
gtk_text_set_point(GTK_TEXT(main_window->textarea), pos);
gtk_text_thaw(text);
}
static void
on_font_selection_changed (GtkWidget *widget,
gpointer data)
{
GdkFont *font;
GtkStyle *style;
font = font_selection_get_font(FONT_SELECTION(main_window->font_selection));
/* update the font preview */
gtk_widget_set_sensitive(main_window->hbox_fp,
main_window->font_preview_enabled);
style = gtk_style_new();
if (main_window->font_preview_enabled && font != NULL)
{
gdk_font_unref(style->font);
style->font = font;
gdk_font_ref(style->font);
}
else
{
font = style->font;
}
gtk_widget_set_style(main_window->font_preview, style);
gtk_entry_set_position(GTK_ENTRY(main_window->font_preview), 0);
/* update also the text area font */
gtk_text_set_font(GTK_TEXT(main_window->textarea), font);
if (charmap_window != NULL && GTK_WIDGET_VISIBLE(charmap_window))
charmap_set_font(CHARMAP(CHARMAP_WINDOW(charmap_window)->charmap), font);
}
static void
on_font_preview_button_clicked (GtkWidget *widget,
gpointer data)
{
gtk_entry_set_text (GTK_ENTRY(main_window->font_preview), (char *)data);
}
static void
on_button_toggled (GtkWidget *widget,
gpointer data)
{
*(gboolean *)data = !*(gboolean *)data;
}
static void
on_charmap_button_toggled (GtkWidget *widget,
gpointer data)
{
if (GTK_TOGGLE_BUTTON(widget)->active)
{
if (charmap_window == NULL)
{
charmap_window = charmap_window_new(_("GDynText: CharMap"));
gtk_widget_set_usize(charmap_window, 430, 270);
gtk_window_set_position (GTK_WINDOW (charmap_window),
GTK_WIN_POS_CENTER);
gtk_signal_connect(GTK_OBJECT(charmap_window), "destroy", GTK_SIGNAL_FUNC(on_window_destroy), &charmap_window);
gtk_signal_connect(GTK_OBJECT(CHARMAP_WINDOW(charmap_window)->close_button), "clicked", GTK_SIGNAL_FUNC(on_window_close), charmap_window);
gtk_signal_connect(GTK_OBJECT(CHARMAP_WINDOW(charmap_window)->insert_button), "clicked", GTK_SIGNAL_FUNC(on_charmap_window_insert), charmap_window);
}
else if (GTK_WIDGET_VISIBLE(charmap_window))
return;
charmap_set_font(CHARMAP(CHARMAP_WINDOW(charmap_window)->charmap),
font_selection_get_font(FONT_SELECTION(main_window->font_selection)));
gtk_widget_show(charmap_window);
}
else if (charmap_window && GTK_WIDGET_VISIBLE(charmap_window))
gtk_widget_hide(charmap_window);
}
static void
toggle_button_update (GtkWidget *widget,
GtkWidget *window)
{
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget),
window ? GTK_WIDGET_VISIBLE (window) : FALSE);
}
static void
on_window_close (GtkWidget *widget,
gpointer data)
{
gtk_widget_hide((GtkWidget *)data);
toggle_button_update(main_window->charmap_window_toggle, charmap_window);
}
static void
on_window_destroy (GtkWidget *widget,
gpointer data)
{
gtk_widget_hide(*(GtkWidget **)data);
*(GtkWidget **)data = NULL;
toggle_button_update(main_window->charmap_window_toggle, charmap_window);
}
static void
on_charmap_window_insert (GtkWidget *widget,
gpointer data)
{
gchar *lab;
gtk_label_get(GTK_LABEL(((CharMapWindow *)data)->label), &lab);
lab[1] = 0;
gtk_text_set_point(GTK_TEXT(main_window->textarea), GTK_EDITABLE(main_window->textarea)->current_pos);
gtk_text_insert(GTK_TEXT(main_window->textarea), NULL, NULL, NULL, lab, -1);
}
static void
on_load_text_clicked (GtkWidget *widget,
gpointer data)
{
if (!load_file_selection)
{
load_file_selection = gtk_file_selection_new(_("GDynText: Load text"));
gtk_file_selection_hide_fileop_buttons(GTK_FILE_SELECTION(load_file_selection));
gtk_signal_connect(GTK_OBJECT(load_file_selection), "destroy", GTK_SIGNAL_FUNC(on_window_destroy), &load_file_selection);
gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(load_file_selection)->cancel_button), "clicked",
GTK_SIGNAL_FUNC(on_window_close), load_file_selection);
gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(load_file_selection)->ok_button), "clicked",
GTK_SIGNAL_FUNC(load_text), load_file_selection);
}
if (GTK_WIDGET_VISIBLE(load_file_selection))
return;
gtk_widget_show(load_file_selection);
}
static void
on_layer_align_change (GtkWidget *widget,
gpointer data)
{
main_window->layer_alignment = (gint)data;
}
static void
load_text (GtkWidget *widget,
gpointer data)
{
FILE *is;
gchar *file;
gchar text[MAX_TEXT_SIZE];
gchar msg[1024];
struct stat sbuf;
if (!message_window)
create_message_window(&message_window);
if (!GTK_WIDGET_VISIBLE(message_window))
message_window_clear(MESSAGE_WINDOW(message_window));
file = gtk_file_selection_get_filename(GTK_FILE_SELECTION(load_file_selection));
if ((is = fopen(file, "rt")))
{
gtk_widget_hide(load_file_selection);
memset(text, 0, MAX_TEXT_SIZE);
fread(text, MAX_TEXT_SIZE - 1, 1, is);
fclose(is);
if (!stat(file, &sbuf) && sbuf.st_size > MAX_TEXT_SIZE)
{
g_snprintf(msg, sizeof(msg),
_("Warning file \"%s\" is larger than the maximum allowed text length (%d).\n"),
file, MAX_TEXT_SIZE);
message_window_append(MESSAGE_WINDOW(message_window), msg);
}
gtk_text_freeze(GTK_TEXT(main_window->textarea));
gtk_editable_delete_text(GTK_EDITABLE(main_window->textarea), 0, -1);
gtk_text_insert(GTK_TEXT(main_window->textarea), NULL, NULL, NULL, text, -1);
gtk_text_thaw(GTK_TEXT(main_window->textarea));
}
else
{
g_snprintf(msg, sizeof(msg), _("Error opening \"%s\"!\n"), file);
message_window_append(MESSAGE_WINDOW(message_window), msg);
}
if (MESSAGE_WINDOW(message_window)->contains_messages)
gtk_widget_show(message_window);
}
#ifdef DEBUG_UI
int
main (void)
{
GdtVals *data;
gboolean retval;
data = g_new0(GdtVals, 1);
strcpy(data->text, "Test\nLine 1\nLine 2");
strcpy(data->xlfd,
"-star division-helmet-medium-r-normal-*-*-200-*-*-p-*-adobe-fontspecific");
data->color = 0xffdead;
data->antialias = TRUE;
data->alignment = CENTER;
data->rotation = 45;
data->layer_alignment = 4;
data->preview = TRUE;
data->messages = g_list_append(data->messages, "Test message!!!!");
printf("GDT UI Returns: %d\n", retval = gdt_create_ui(data));
printf(
" XLFD:\n '%s'\n"
" COLOR: '0x%06X'\n"
" ANTIALIAS: '%d'\n"
" ALIGNMENT: '%d'\n"
" ROTATION: '%d'\n"
" LINE_SPACING: '%d'\n"
" LAYER_ALIGNMENT: '%d'\n"
" CHANGE_LNAME: '%d'\n",
data->xlfd, data->color, data->antialias, data->alignment,
data->rotation, data->line_spacing, data->layer_alignment,
data->change_layer_name);
g_free(data);
return retval;
}
#endif
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