-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */
-
/*
- * (GLABELS) Label and Business Card Creation program for GNOME
- *
- * object-editor.c: object properties editor module
+ * object-editor-size-page.c
+ * Copyright (C) 2003-2009 Jim Evins <evins@snaught.com>.
*
- * Copyright (C) 2003 Jim Evins <evins@snaught.com>.
+ * This file is part of gLabels.
*
- * This program is free software; you can redistribute it and/or modify
+ * gLabels 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
+ * the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
- * This program is distributed in the hope that it will be useful,
+ * gLabels 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
+ * along with gLabels. If not, see <http://www.gnu.org/licenses/>.
*/
+
#include <config.h>
#include "object-editor.h"
#include <glib/gi18n.h>
-#include <gtk/gtklabel.h>
-#include <gtk/gtkspinbutton.h>
+#include <gtk/gtk.h>
#include <math.h>
#include "prefs.h"
#include "wdgt-chain-button.h"
+#include "builder-util.h"
+#include "units-util.h"
#include "object-editor-private.h"
#include "debug.h"
+
/*===========================================*/
/* Private macros */
/*===========================================*/
+
/*===========================================*/
/* Private data types */
/*===========================================*/
+
/*===========================================*/
/* Private globals */
/*===========================================*/
+
/*===========================================*/
/* Local function prototypes */
/*===========================================*/
/* PRIVATE. Prepare size page. */
/*--------------------------------------------------------------------------*/
void
-gl_object_editor_prepare_size_page (glObjectEditor *editor,
- glObjectEditorOption option)
+gl_object_editor_prepare_size_page (glObjectEditor *editor)
{
+ lglUnits units;
const gchar *units_string;
gdouble climb_rate;
gint digits;
gl_debug (DEBUG_EDITOR, "START");
/* Extract widgets from XML tree. */
- editor->priv->size_page_vbox =
- glade_xml_get_widget (editor->priv->gui, "size_page_vbox");
- editor->priv->size_w_spin =
- glade_xml_get_widget (editor->priv->gui, "size_w_spin");
- editor->priv->size_h_spin =
- glade_xml_get_widget (editor->priv->gui, "size_h_spin");
- editor->priv->size_w_units_label =
- glade_xml_get_widget (editor->priv->gui, "size_w_units_label");
- editor->priv->size_h_units_label =
- glade_xml_get_widget (editor->priv->gui, "size_h_units_label");
- editor->priv->size_aspect_checkbutton =
- glade_xml_get_widget (editor->priv->gui, "size_aspect_checkbutton");
- editor->priv->size_reset_image_button =
- glade_xml_get_widget (editor->priv->gui, "size_reset_image_button");
+ gl_builder_util_get_widgets (editor->priv->builder,
+ "size_page_vbox", &editor->priv->size_page_vbox,
+ "size_w_spin", &editor->priv->size_w_spin,
+ "size_h_spin", &editor->priv->size_h_spin,
+ "size_w_units_label", &editor->priv->size_w_units_label,
+ "size_h_units_label", &editor->priv->size_h_units_label,
+ "size_aspect_vbox", &editor->priv->size_aspect_vbox,
+ "size_reset_image_button", &editor->priv->size_reset_image_button,
+ NULL);
+
+ editor->priv->size_aspect_checkbutton = gl_wdgt_chain_button_new (GL_WDGT_CHAIN_RIGHT);
+ gtk_widget_set_tooltip_text (editor->priv->size_aspect_checkbutton, _("Lock aspect ratio."));
+ gl_wdgt_chain_button_set_active (GL_WDGT_CHAIN_BUTTON(editor->priv->size_aspect_checkbutton),
+ TRUE);
+ gtk_box_pack_start (GTK_BOX (editor->priv->size_aspect_vbox),
+ editor->priv->size_aspect_checkbutton,
+ TRUE, TRUE, 0);
+
/* Get configuration information */
- units_string = gl_prefs_get_units_string ();
- editor->priv->units_per_point = gl_prefs_get_units_per_point ();
- climb_rate = gl_prefs_get_units_step_size ();
- digits = gl_prefs_get_units_precision ();
+ units = gl_prefs_model_get_units (gl_prefs);
+ units_string = lgl_units_get_name (units);
+ editor->priv->units_per_point = lgl_units_get_units_per_point (units);
+ climb_rate = gl_units_util_get_step_size (units);
+ digits = gl_units_util_get_precision (units);
/* Modify widgets based on configuration */
gtk_spin_button_set_digits (GTK_SPIN_BUTTON(editor->priv->size_w_spin), digits);
climb_rate, 10.0*climb_rate);
gtk_label_set_text (GTK_LABEL(editor->priv->size_h_units_label), units_string);
- /* Un-hide */
- gtk_widget_show_all (editor->priv->size_page_vbox);
- if (option != GL_OBJECT_EDITOR_SIZE_IMAGE_PAGE) {
- gtk_widget_hide (editor->priv->size_reset_image_button);
- }
/* Connect signals */
g_signal_connect_swapped (G_OBJECT (editor->priv->size_aspect_checkbutton),
G_CALLBACK (aspect_toggle_cb),
G_OBJECT (editor));
g_signal_connect_swapped (G_OBJECT (editor->priv->size_w_spin),
- "changed",
+ "value-changed",
G_CALLBACK (w_spin_cb),
G_OBJECT (editor));
g_signal_connect_swapped (G_OBJECT (editor->priv->size_h_spin),
- "changed",
+ "value-changed",
G_CALLBACK (h_spin_cb),
G_OBJECT (editor));
-
- if (option == GL_OBJECT_EDITOR_SIZE_IMAGE_PAGE) {
- g_signal_connect_swapped (G_OBJECT (editor->priv->size_reset_image_button),
- "clicked",
- G_CALLBACK (size_reset_cb),
- G_OBJECT (editor));
- }
+ g_signal_connect_swapped (G_OBJECT (editor->priv->size_reset_image_button),
+ "clicked",
+ G_CALLBACK (size_reset_cb),
+ G_OBJECT (editor));
gl_debug (DEBUG_EDITOR, "END");
}
+
/*--------------------------------------------------------------------------*/
/* PRIVATE. Maintain aspect ratio checkbox callback. */
/*--------------------------------------------------------------------------*/
glWdgtChainButton *toggle;
gdouble w, h;
- if (editor->priv->stop_signals) return;
-
gl_debug (DEBUG_EDITOR, "START");
toggle = GL_WDGT_CHAIN_BUTTON (editor->priv->size_aspect_checkbutton);
gl_debug (DEBUG_EDITOR, "END");
}
+
/*--------------------------------------------------------------------------*/
/* PRIVATE. W spin button changed callback. */
/*--------------------------------------------------------------------------*/
gdouble w, h;
glWdgtChainButton *toggle;
- if (editor->priv->stop_signals) return;
-
gl_debug (DEBUG_EDITOR, "START");
toggle = GL_WDGT_CHAIN_BUTTON (editor->priv->size_aspect_checkbutton);
h = w * editor->priv->size_aspect_ratio;
/* Update our sibling control, blocking recursion. */
- editor->priv->stop_signals = TRUE;
+ g_signal_handlers_block_by_func (G_OBJECT (editor->priv->size_h_spin), h_spin_cb, editor);
gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->priv->size_h_spin), h);
- editor->priv->stop_signals = FALSE;
+ g_signal_handlers_unblock_by_func (G_OBJECT (editor->priv->size_h_spin), h_spin_cb, editor);
}
- /* Emit our "changed" signal */
- g_signal_emit (G_OBJECT (editor), gl_object_editor_signals[CHANGED], 0);
- g_signal_emit (G_OBJECT (editor), gl_object_editor_signals[SIZE_CHANGED], 0);
+ gl_object_editor_size_changed_cb (editor);
gl_debug (DEBUG_EDITOR, "END");
}
+
/*--------------------------------------------------------------------------*/
/* PRIVATE. H spin button changed callback. */
/*--------------------------------------------------------------------------*/
gdouble w, h;
glWdgtChainButton *toggle;
- if (editor->priv->stop_signals) return;
-
gl_debug (DEBUG_EDITOR, "START");
toggle = GL_WDGT_CHAIN_BUTTON (editor->priv->size_aspect_checkbutton);
w = h / editor->priv->size_aspect_ratio;
/* Update our sibling control, blocking recursion. */
- editor->priv->stop_signals = TRUE;
+ g_signal_handlers_block_by_func (G_OBJECT (editor->priv->size_w_spin), w_spin_cb, editor);
gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->priv->size_w_spin), w);
- editor->priv->stop_signals = FALSE;
+ g_signal_handlers_unblock_by_func (G_OBJECT (editor->priv->size_w_spin), w_spin_cb, editor);
}
- /* Emit our "changed" signal */
- g_signal_emit (G_OBJECT (editor), gl_object_editor_signals[CHANGED], 0);
- g_signal_emit (G_OBJECT (editor), gl_object_editor_signals[SIZE_CHANGED], 0);
+ gl_object_editor_size_changed_cb (editor);
gl_debug (DEBUG_EDITOR, "END");
}
+
/*--------------------------------------------------------------------------*/
/* PRIVATE. Reset image size callback. */
/*--------------------------------------------------------------------------*/
gdouble w_max, h_max, wh_max;
gdouble aspect_ratio;
- if (editor->priv->stop_signals) return;
-
gl_debug (DEBUG_EDITOR, "START");
- editor->priv->stop_signals = TRUE;
+
+ g_signal_handlers_block_by_func (G_OBJECT (editor->priv->size_w_spin), w_spin_cb, editor);
+ g_signal_handlers_block_by_func (G_OBJECT (editor->priv->size_h_spin), h_spin_cb, editor);
+
w_base = editor->priv->w_base;
h_base = editor->priv->h_base;
gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->priv->size_h_spin),
h_base);
- /* Emit our "changed" signal */
- g_signal_emit (G_OBJECT (editor), gl_object_editor_signals[CHANGED], 0);
- g_signal_emit (G_OBJECT (editor), gl_object_editor_signals[SIZE_CHANGED], 0);
- editor->priv->stop_signals = FALSE;
+ g_signal_handlers_unblock_by_func (G_OBJECT (editor->priv->size_w_spin), w_spin_cb, editor);
+ g_signal_handlers_unblock_by_func (G_OBJECT (editor->priv->size_h_spin), h_spin_cb, editor);
+
+
+ gl_object_editor_size_changed_cb (editor);
gl_debug (DEBUG_EDITOR, "END");
}
+
/*****************************************************************************/
/* Set size. */
/*****************************************************************************/
void
gl_object_editor_set_size (glObjectEditor *editor,
- gdouble w,
- gdouble h)
+ gdouble w,
+ gdouble h)
{
gl_debug (DEBUG_EDITOR, "START");
- editor->priv->stop_signals = TRUE;
+
+ g_signal_handlers_block_by_func (G_OBJECT (editor->priv->size_w_spin), w_spin_cb, editor);
+ g_signal_handlers_block_by_func (G_OBJECT (editor->priv->size_h_spin), h_spin_cb, editor);
+
/* save a copy in internal units */
editor->priv->w = w;
/* Update aspect ratio */
editor->priv->size_aspect_ratio = h / w;
- editor->priv->stop_signals = FALSE;
+
+ g_signal_handlers_unblock_by_func (G_OBJECT (editor->priv->size_w_spin), w_spin_cb, editor);
+ g_signal_handlers_unblock_by_func (G_OBJECT (editor->priv->size_h_spin), h_spin_cb, editor);
+
gl_debug (DEBUG_EDITOR, "END");
}
+
/*****************************************************************************/
/* Set maximum size. */
/*****************************************************************************/
gl_debug (DEBUG_EDITOR, "START");
- if (editor->priv->size_page_vbox)
- {
- editor->priv->stop_signals = TRUE;
+ g_signal_handlers_block_by_func (G_OBJECT (editor->priv->size_w_spin), w_spin_cb, editor);
+ g_signal_handlers_block_by_func (G_OBJECT (editor->priv->size_h_spin), h_spin_cb, editor);
+
- /* save a copy in internal units */
- editor->priv->w_max = w_max;
- editor->priv->h_max = h_max;
+ /* save a copy in internal units */
+ editor->priv->w_max = w_max;
+ editor->priv->h_max = h_max;
- /* convert internal units to displayed units */
- gl_debug (DEBUG_EDITOR, "internal w_max,h_max = %g, %g", w_max, h_max);
- w_max *= editor->priv->units_per_point;
- h_max *= editor->priv->units_per_point;
- wh_max = MAX( w_max, h_max );
- gl_debug (DEBUG_EDITOR, "display w_max,h_max = %g, %g", w_max, h_max);
+ /* convert internal units to displayed units */
+ gl_debug (DEBUG_EDITOR, "internal w_max,h_max = %g, %g", w_max, h_max);
+ w_max *= editor->priv->units_per_point;
+ h_max *= editor->priv->units_per_point;
+ wh_max = MAX( w_max, h_max );
+ gl_debug (DEBUG_EDITOR, "display w_max,h_max = %g, %g", w_max, h_max);
- /* Set widget values */
- tmp = gtk_spin_button_get_value (GTK_SPIN_BUTTON (editor->priv->size_w_spin));
- gtk_spin_button_set_range (GTK_SPIN_BUTTON (editor->priv->size_w_spin),
- 0.0, 2.0*wh_max);
- gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->priv->size_w_spin), tmp);
- tmp = gtk_spin_button_get_value (GTK_SPIN_BUTTON (editor->priv->size_h_spin));
- gtk_spin_button_set_range (GTK_SPIN_BUTTON (editor->priv->size_h_spin),
- 0.0, 2.0*wh_max);
- gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->priv->size_h_spin), tmp);
+ /* Set widget values */
+ tmp = gtk_spin_button_get_value (GTK_SPIN_BUTTON (editor->priv->size_w_spin));
+ gtk_spin_button_set_range (GTK_SPIN_BUTTON (editor->priv->size_w_spin),
+ 0.0, 2.0*wh_max);
+ gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->priv->size_w_spin), tmp);
+ tmp = gtk_spin_button_get_value (GTK_SPIN_BUTTON (editor->priv->size_h_spin));
+ gtk_spin_button_set_range (GTK_SPIN_BUTTON (editor->priv->size_h_spin),
+ 0.0, 2.0*wh_max);
+ gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->priv->size_h_spin), tmp);
- editor->priv->stop_signals = FALSE;
- }
+ g_signal_handlers_unblock_by_func (G_OBJECT (editor->priv->size_w_spin), w_spin_cb, editor);
+ g_signal_handlers_unblock_by_func (G_OBJECT (editor->priv->size_h_spin), h_spin_cb, editor);
+
gl_debug (DEBUG_EDITOR, "END");
}
+
/*****************************************************************************/
/* Set base or natural size of image. */
/*****************************************************************************/
editor->priv->h_base = h_base;
}
+
/*****************************************************************************/
/* Query size. */
/*****************************************************************************/
gl_debug (DEBUG_EDITOR, "END");
}
+
/*****************************************************************************/
/* PRIVATE. Prefs changed callback. Update units related items. */
/*****************************************************************************/
void
size_prefs_changed_cb (glObjectEditor *editor)
{
+ lglUnits units;
const gchar *units_string;
gdouble climb_rate;
gint digits;
gl_debug (DEBUG_EDITOR, "START");
+
+ g_signal_handlers_block_by_func (G_OBJECT (editor->priv->size_w_spin), w_spin_cb, editor);
+ g_signal_handlers_block_by_func (G_OBJECT (editor->priv->size_h_spin), h_spin_cb, editor);
+
+
/* Get new configuration information */
- units_string = gl_prefs_get_units_string ();
- editor->priv->units_per_point = gl_prefs_get_units_per_point ();
- climb_rate = gl_prefs_get_units_step_size ();
- digits = gl_prefs_get_units_precision ();
+ units = gl_prefs_model_get_units (gl_prefs);
+ units_string = lgl_units_get_name (units);
+ editor->priv->units_per_point = lgl_units_get_units_per_point (units);
+ climb_rate = gl_units_util_get_step_size (units);
+ digits = gl_units_util_get_precision (units);
/* Update characteristics of w_spin/h_spin */
- editor->priv->stop_signals = TRUE;
- gtk_spin_button_set_digits (GTK_SPIN_BUTTON(editor->priv->size_w_spin),
- digits);
- gtk_spin_button_set_digits (GTK_SPIN_BUTTON(editor->priv->size_h_spin),
- digits);
+ gtk_spin_button_set_digits (GTK_SPIN_BUTTON(editor->priv->size_w_spin), digits);
+ gtk_spin_button_set_digits (GTK_SPIN_BUTTON(editor->priv->size_h_spin), digits);
gtk_spin_button_set_increments (GTK_SPIN_BUTTON(editor->priv->size_w_spin),
climb_rate, 10.0*climb_rate);
gtk_spin_button_set_increments (GTK_SPIN_BUTTON(editor->priv->size_h_spin),
climb_rate, 10.0*climb_rate);
- editor->priv->stop_signals = FALSE;
/* Update units_labels */
gtk_label_set_text (GTK_LABEL(editor->priv->size_w_units_label),
units_string);
/* Update values of w_spin/h_spin */
- gl_object_editor_set_size (editor,
- editor->priv->w,
- editor->priv->h);
- gl_object_editor_set_max_size (editor,
- editor->priv->w_max,
- editor->priv->h_max);
+ gl_object_editor_set_size (editor, editor->priv->w, editor->priv->h);
+ gl_object_editor_set_max_size (editor, editor->priv->w_max, editor->priv->h_max);
+
+
+ g_signal_handlers_unblock_by_func (G_OBJECT (editor->priv->size_w_spin), w_spin_cb, editor);
+ g_signal_handlers_unblock_by_func (G_OBJECT (editor->priv->size_h_spin), h_spin_cb, editor);
+
gl_debug (DEBUG_EDITOR, "END");
}
+
+
+/*
+ * Local Variables: -- emacs
+ * mode: C -- emacs
+ * c-basic-offset: 8 -- emacs
+ * tab-width: 8 -- emacs
+ * indent-tabs-mode: nil -- emacs
+ * End: -- emacs
+ */
projects / glabels / blobdiff