+++ /dev/null
-/*
- * (GLABELS) Label and Business Card Creation program for GNOME
- *
- * prop_text.c: text properties widget module
- *
- * Copyright (C) 2001-2002 Jim Evins <evins@snaught.com>.
- *
- * 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 "prop_text.h"
-
-#include "debug.h"
-
-#define RED(x) ( ((x)>>24) & 0xff )
-#define GREEN(x) ( ((x)>>16) & 0xff )
-#define BLUE(x) ( ((x)>>8) & 0xff )
-#define ALPHA(x) ( (x) & 0xff )
-
-/*===========================================*/
-/* Private types */
-/*===========================================*/
-
-enum {
- CHANGED,
- LAST_SIGNAL
-};
-
-typedef void (*glPropTextSignal) (GtkObject * object,
- gpointer data);
-
-/*===========================================*/
-/* Private globals */
-/*===========================================*/
-
-static GtkContainerClass *parent_class;
-
-static gint prop_text_signals[LAST_SIGNAL] = { 0 };
-
-/*===========================================*/
-/* Local function prototypes */
-/*===========================================*/
-
-static void gl_prop_text_class_init (glPropTextClass * class);
-static void gl_prop_text_init (glPropText * text);
-static void gl_prop_text_destroy (GtkObject * object);
-static void gl_prop_text_construct (glPropText * text, gchar * label);
-
-static void changed_cb (glPropText * text);
-static void just_toggled_cb (GtkToggleButton * togglebutton,
- gpointer user_data);
-\f
-/*================================================================*/
-/* Boilerplate Object stuff. */
-/*================================================================*/
-guint
-gl_prop_text_get_type (void)
-{
- static guint prop_text_type = 0;
-
- if (!prop_text_type) {
- GtkTypeInfo prop_text_info = {
- "glPropText",
- sizeof (glPropText),
- sizeof (glPropTextClass),
- (GtkClassInitFunc) gl_prop_text_class_init,
- (GtkObjectInitFunc) gl_prop_text_init,
- (GtkArgSetFunc) NULL,
- (GtkArgGetFunc) NULL,
- };
-
- prop_text_type =
- gtk_type_unique (gtk_vbox_get_type (), &prop_text_info);
- }
-
- return prop_text_type;
-}
-
-static void
-gl_prop_text_class_init (glPropTextClass * class)
-{
- GtkObjectClass *object_class;
- GtkWidgetClass *widget_class;
-
- object_class = (GtkObjectClass *) class;
- widget_class = (GtkWidgetClass *) class;
-
- parent_class = gtk_type_class (gtk_vbox_get_type ());
-
- object_class->destroy = gl_prop_text_destroy;
-
- prop_text_signals[CHANGED] =
- gtk_signal_new ("changed", GTK_RUN_LAST, object_class->type,
- GTK_SIGNAL_OFFSET (glPropTextClass, changed),
- gtk_signal_default_marshaller, GTK_TYPE_NONE, 0);
- gtk_object_class_add_signals (object_class, prop_text_signals,
- LAST_SIGNAL);
-
- class->changed = NULL;
-}
-
-static void
-gl_prop_text_init (glPropText * text)
-{
- text->font_family_entry = NULL;
- text->font_size_spin = NULL;
- text->font_b_button = NULL;
- text->font_i_button = NULL;
-
- text->color_picker = NULL;
-
- text->left_button = NULL;
- text->right_button = NULL;
- text->center_button = NULL;
-}
-
-static void
-gl_prop_text_destroy (GtkObject * object)
-{
- glPropText *text;
- glPropTextClass *class;
-
- g_return_if_fail (object != NULL);
- g_return_if_fail (GL_IS_PROP_TEXT (object));
-
- text = GL_PROP_TEXT (object);
- class = GL_PROP_TEXT_CLASS (GTK_OBJECT (text)->klass);
-
- GTK_OBJECT_CLASS (parent_class)->destroy (object);
-}
-
-GtkWidget *
-gl_prop_text_new (gchar * label)
-{
- glPropText *text;
-
- text = gtk_type_new (gl_prop_text_get_type ());
-
- gl_prop_text_construct (text, label);
-
- return GTK_WIDGET (text);
-}
-\f
-/*============================================================*/
-/* Construct composite widget. */
-/*============================================================*/
-static void
-gl_prop_text_construct (glPropText * text,
- gchar * label)
-{
- GtkWidget *wvbox, *wframe, *wtable, *wlabel, *whbox1, *wcombo;
- GList *family_names = NULL;
- GtkObject *adjust;
-
- wvbox = GTK_WIDGET (text);
-
- wframe = gtk_frame_new (label);
- gtk_box_pack_start (GTK_BOX (wvbox), wframe, FALSE, FALSE, 0);
-
- wtable = gtk_table_new (3, 3, FALSE);
- gtk_container_set_border_width (GTK_CONTAINER (wtable), 10);
- gtk_table_set_row_spacings (GTK_TABLE (wtable), 5);
- gtk_table_set_col_spacings (GTK_TABLE (wtable), 5);
- gtk_container_add (GTK_CONTAINER (wframe), wtable);
-
- /* Font label */
- wlabel = gtk_label_new (_("Font:"));
- gtk_misc_set_alignment (GTK_MISC (wlabel), 0, 0.5);
- gtk_label_set_justify (GTK_LABEL (wlabel), GTK_JUSTIFY_RIGHT);
- gtk_table_attach_defaults (GTK_TABLE (wtable), wlabel, 0, 1, 0, 1);
-
- /* Pack these widgets into an inner hbox */
- whbox1 = gtk_hbox_new (FALSE, GNOME_PAD);
- gtk_table_attach_defaults (GTK_TABLE (wtable), whbox1, 1, 3, 0, 1);
-
- /* Font family entry widget */
- wcombo = gtk_combo_new ();
- family_names = gnome_font_family_list ();
- gtk_combo_set_popdown_strings (GTK_COMBO (wcombo), family_names);
- gnome_font_family_list_free (family_names);
- text->font_family_entry = GTK_COMBO (wcombo)->entry;
- gtk_entry_set_editable (GTK_ENTRY (text->font_family_entry), FALSE);
- gtk_widget_set_usize (wcombo, 200, 0);
- gtk_box_pack_start (GTK_BOX (whbox1), wcombo, FALSE, FALSE, 0);
- gtk_signal_connect_object (GTK_OBJECT (text->font_family_entry),
- "changed", GTK_SIGNAL_FUNC (changed_cb),
- GTK_OBJECT (text));
-
- /* Font size entry widget */
- adjust = gtk_adjustment_new (1.0, 1.0, 250.0, 1.0, 10.0, 10.0);
- text->font_size_spin =
- gtk_spin_button_new (GTK_ADJUSTMENT (adjust), 1.0, 0);
- gtk_box_pack_start (GTK_BOX (whbox1), text->font_size_spin, FALSE,
- FALSE, 0);
- gtk_signal_connect_object (GTK_OBJECT (text->font_size_spin), "changed",
- GTK_SIGNAL_FUNC (changed_cb),
- GTK_OBJECT (text));
-
- /* Font weight/italic button widgets */
- text->font_b_button = gtk_toggle_button_new ();
- gtk_container_add (GTK_CONTAINER (text->font_b_button),
- gnome_stock_new_with_icon
- (GNOME_STOCK_PIXMAP_TEXT_BOLD));
- gtk_box_pack_start (GTK_BOX (whbox1), text->font_b_button, FALSE, FALSE,
- 0);
- gtk_signal_connect_object (GTK_OBJECT (text->font_b_button), "toggled",
- GTK_SIGNAL_FUNC (changed_cb),
- GTK_OBJECT (text));
- text->font_i_button = gtk_toggle_button_new ();
- gtk_container_add (GTK_CONTAINER (text->font_i_button),
- gnome_stock_new_with_icon
- (GNOME_STOCK_PIXMAP_TEXT_ITALIC));
- gtk_box_pack_start (GTK_BOX (whbox1), text->font_i_button, FALSE, FALSE,
- 0);
- gtk_signal_connect_object (GTK_OBJECT (text->font_i_button), "toggled",
- GTK_SIGNAL_FUNC (changed_cb),
- GTK_OBJECT (text));
-
- /* Text Color Label */
- wlabel = gtk_label_new (_("Color:"));
- gtk_misc_set_alignment (GTK_MISC (wlabel), 0, 0.5);
- gtk_label_set_justify (GTK_LABEL (wlabel), GTK_JUSTIFY_RIGHT);
- gtk_table_attach_defaults (GTK_TABLE (wtable), wlabel, 0, 1, 1, 2);
-
- /* Text Color picker widget */
- text->color_picker = gnome_color_picker_new ();
- gtk_signal_connect_object (GTK_OBJECT (text->color_picker), "color_set",
- GTK_SIGNAL_FUNC (changed_cb),
- GTK_OBJECT (text));
- gtk_table_attach_defaults (GTK_TABLE (wtable), text->color_picker, 1, 2,
- 1, 2);
-
- /* Alignment label */
- wlabel = gtk_label_new (_("Alignment:"));
- gtk_misc_set_alignment (GTK_MISC (wlabel), 0, 0.5);
- gtk_label_set_justify (GTK_LABEL (wlabel), GTK_JUSTIFY_RIGHT);
- gtk_table_attach_defaults (GTK_TABLE (wtable), wlabel, 0, 1, 2, 3);
-
- /* Pack these widgets into an inner hbox */
- whbox1 = gtk_hbox_new (FALSE, GNOME_PAD);
- gtk_table_attach_defaults (GTK_TABLE (wtable), whbox1, 1, 2, 2, 3);
-
- /* Justification entry widget */
- text->left_button = gtk_toggle_button_new ();
- gtk_container_add (GTK_CONTAINER (text->left_button),
- gnome_stock_new_with_icon
- (GNOME_STOCK_PIXMAP_ALIGN_LEFT));
- gtk_box_pack_start (GTK_BOX (whbox1), text->left_button, FALSE, FALSE,
- 0);
- text->center_button = gtk_toggle_button_new ();
- gtk_container_add (GTK_CONTAINER (text->center_button),
- gnome_stock_new_with_icon
- (GNOME_STOCK_PIXMAP_ALIGN_CENTER));
- gtk_box_pack_start (GTK_BOX (whbox1), text->center_button, FALSE, FALSE,
- 0);
- text->right_button = gtk_toggle_button_new ();
- gtk_container_add (GTK_CONTAINER (text->right_button),
- gnome_stock_new_with_icon
- (GNOME_STOCK_PIXMAP_ALIGN_RIGHT));
- gtk_box_pack_start (GTK_BOX (whbox1), text->right_button, FALSE, FALSE,
- 0);
-
- /* Now connect a callback that makes these toggles mutually exclusive */
- gtk_signal_connect (GTK_OBJECT (text->left_button), "toggled",
- GTK_SIGNAL_FUNC (just_toggled_cb), text);
- gtk_signal_connect (GTK_OBJECT (text->center_button), "toggled",
- GTK_SIGNAL_FUNC (just_toggled_cb), text);
- gtk_signal_connect (GTK_OBJECT (text->right_button), "toggled",
- GTK_SIGNAL_FUNC (just_toggled_cb), text);
-
-}
-
-/*--------------------------------------------------------------------------*/
-/* PRIVATE. Callback for when any control in the widget has changed. */
-/*--------------------------------------------------------------------------*/
-static void
-changed_cb (glPropText * text)
-{
- /* Emit our "changed" signal */
- gtk_signal_emit (GTK_OBJECT (text), prop_text_signals[CHANGED]);
-}
-\f
-/*--------------------------------------------------------------------------*/
-/* PRIVATE. Justify toggle button callback. */
-/*--------------------------------------------------------------------------*/
-static void
-just_toggled_cb (GtkToggleButton * togglebutton,
- gpointer user_data)
-{
- glPropText *text = GL_PROP_TEXT (user_data);
-
- if (gtk_toggle_button_get_active (togglebutton)) {
-
- if (GTK_WIDGET (togglebutton) == GTK_WIDGET (text->left_button)) {
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
- (text->center_button),
- FALSE);
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
- (text->right_button),
- FALSE);
- } else if (GTK_WIDGET (togglebutton) ==
- GTK_WIDGET (text->center_button)) {
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
- (text->left_button),
- FALSE);
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
- (text->right_button),
- FALSE);
- } else if (GTK_WIDGET (togglebutton) ==
- GTK_WIDGET (text->right_button)) {
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
- (text->left_button),
- FALSE);
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
- (text->center_button),
- FALSE);
- }
-
- }
-
- /* Emit our "changed" signal */
- gtk_signal_emit (GTK_OBJECT (text), prop_text_signals[CHANGED]);
-}
-\f
-/*====================================================================*/
-/* query values from controls. */
-/*====================================================================*/
-void
-gl_prop_text_get_params (glPropText * text,
- gchar ** font_family,
- gdouble * font_size,
- GnomeFontWeight * font_weight,
- gboolean * font_italic_flag,
- guint * color,
- GtkJustification * just)
-{
- guint8 r, g, b, a;
-
- /* ------ Get updated font information ------ */
- *font_family =
- gtk_editable_get_chars (GTK_EDITABLE (text->font_family_entry), 0,
- -1);
- *font_size =
- gtk_spin_button_get_value_as_float (GTK_SPIN_BUTTON
- (text->font_size_spin));
- if (gtk_toggle_button_get_active
- (GTK_TOGGLE_BUTTON (text->font_b_button))) {
- *font_weight = GNOME_FONT_BOLD;
- } else {
- *font_weight = GNOME_FONT_BOOK;
- }
- *font_italic_flag =
- gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON
- (text->font_i_button));
-
- /* ------ Get updated color ------ */
- gnome_color_picker_get_i8 (GNOME_COLOR_PICKER (text->color_picker),
- &r, &g, &b, &a);
- *color = GNOME_CANVAS_COLOR_A (r, g, b, a);
-
- /* ------- Get updated justification ------ */
- if (gtk_toggle_button_get_active
- (GTK_TOGGLE_BUTTON (text->left_button))) {
- *just = GTK_JUSTIFY_LEFT;
- } else
- if (gtk_toggle_button_get_active
- (GTK_TOGGLE_BUTTON (text->right_button))) {
- *just = GTK_JUSTIFY_RIGHT;
- } else
- if (gtk_toggle_button_get_active
- (GTK_TOGGLE_BUTTON (text->center_button))) {
- *just = GTK_JUSTIFY_CENTER;
- } else {
- *just = GTK_JUSTIFY_LEFT; /* Should not happen. */
- }
-
-}
-
-/*====================================================================*/
-/* fill in values and ranges for controls. */
-/*====================================================================*/
-void
-gl_prop_text_set_params (glPropText * text,
- gchar * font_family,
- gdouble font_size,
- GnomeFontWeight font_weight,
- gboolean font_italic_flag,
- guint color,
- GtkJustification just)
-{
- gtk_entry_set_text (GTK_ENTRY (text->font_family_entry), font_family);
-
- gtk_spin_button_set_value (GTK_SPIN_BUTTON (text->font_size_spin),
- font_size);
-
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (text->font_b_button),
- (font_weight == GNOME_FONT_BOLD));
-
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (text->font_i_button),
- font_italic_flag);
-
- gnome_color_picker_set_i8 (GNOME_COLOR_PICKER (text->color_picker),
- RED (color), GREEN (color), BLUE (color),
- ALPHA (color));
-
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (text->left_button),
- (just == GTK_JUSTIFY_LEFT));
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (text->center_button),
- (just == GTK_JUSTIFY_CENTER));
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (text->right_button),
- (just == GTK_JUSTIFY_RIGHT));
-}
projects / glabels / blobdiff