-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */
-
-/* wdgt-chain-button.c
- * Modified version of gimpchainbutton.c for gLabels:
+/*
+ * wdgt-chain-button.c
+ * Modified version of gimpchainbutton.h for gLabels:
+ *
+ * LIBGIMP - The GIMP Library
+ * Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
*
- * LIBGIMP - The GIMP Library
- * Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
+ * gimpchainbutton.h
+ * Copyright (C) 1999-2000 Sven Neumann <sven@gimp.org>
*
- * gimpchainbutton.c
- * Copyright (C) 1999-2000 Sven Neumann <sven@gimp.org>
+ * Modified or gLabels by Jim Evins <evins@snaught.com>
*
- * Modified or gLabels by Jim Evins <evins@snaught.com>
*
- * This library 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 file is part of gLabels.
*
- * 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
- * General Public License for more details.
+ * 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 3 of the License, or
+ * (at your option) any later version.
*
- * You should have received a copy of the GNU 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.
+ * 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 gLabels. If not, see <http://www.gnu.org/licenses/>.
*/
#include "wdgt-chain-button.h"
-#include <gtk/gtkdrawingarea.h>
-#include <gtk/gtkimage.h>
-#include <gtk/gtkbutton.h>
-
-#include "stock.h"
+#include <glib/gi18n.h>
+#include <gtk/gtk.h>
enum
static void gl_wdgt_chain_button_clicked_callback (GtkWidget *widget,
glWdgtChainButton *button);
static gboolean gl_wdgt_chain_button_draw_lines (GtkWidget *widget,
- GdkEventExpose *eevent,
+ cairo_t *cr,
glWdgtChainButton *button);
static const gchar *gl_wdgt_chain_stock_items[] =
{
- GL_STOCK_HCHAIN,
- GL_STOCK_HCHAIN_BROKEN,
- GL_STOCK_VCHAIN,
- GL_STOCK_VCHAIN_BROKEN
+ "changes-prevent",
+ "changes-allow",
+ "changes-prevent",
+ "changes-allow"
};
-G_DEFINE_TYPE (glWdgtChainButton, gl_wdgt_chain_button, GTK_TYPE_TABLE);
+G_DEFINE_TYPE (glWdgtChainButton, gl_wdgt_chain_button, GTK_TYPE_TABLE)
static void
button->line2 = gtk_drawing_area_new ();
button->image = gtk_image_new ();
- button->button = gtk_button_new ();
+ button->button = gtk_toggle_button_new ();
gtk_button_set_relief (GTK_BUTTON (button->button), GTK_RELIEF_NONE);
+ gtk_button_set_focus_on_click (GTK_BUTTON (button->button), FALSE);
gtk_container_add (GTK_CONTAINER (button->button), button->image);
gtk_widget_show (button->image);
g_signal_connect (button->button, "clicked",
G_CALLBACK (gl_wdgt_chain_button_clicked_callback),
button);
- g_signal_connect (button->line1, "expose_event",
+ g_signal_connect (button->line1, "draw",
G_CALLBACK (gl_wdgt_chain_button_draw_lines),
button);
- g_signal_connect (button->line2, "expose_event",
+ g_signal_connect (button->line2, "draw",
G_CALLBACK (gl_wdgt_chain_button_draw_lines),
button);
+
}
button->position = position;
- gtk_image_set_from_stock
+ gtk_image_set_from_icon_name
(GTK_IMAGE (button->image),
gl_wdgt_chain_stock_items[((position & GL_WDGT_CHAIN_LEFT) << 1) + ! button->active],
GTK_ICON_SIZE_BUTTON);
gtk_table_resize (GTK_TABLE (button), 3, 1);
gtk_table_attach (GTK_TABLE (button), button->button, 0, 1, 1, 2,
GTK_SHRINK, GTK_SHRINK, 0, 0);
- gtk_table_attach_defaults (GTK_TABLE (button),
- button->line1, 0, 1, 0, 1);
- gtk_table_attach_defaults (GTK_TABLE (button),
- button->line2, 0, 1, 2, 3);
+ gtk_table_attach (GTK_TABLE (button), button->line1, 0, 1, 0, 1,
+ GTK_FILL, GTK_EXPAND|GTK_FILL, 0, 0 );
+ gtk_table_attach (GTK_TABLE (button), button->line2, 0, 1, 2, 3,
+ GTK_FILL, GTK_EXPAND|GTK_FILL, 0, 0 );
}
else
{
gtk_table_resize (GTK_TABLE (button), 1, 3);
gtk_table_attach (GTK_TABLE (button), button->button, 1, 2, 0, 1,
GTK_SHRINK, GTK_SHRINK, 0, 0);
- gtk_table_attach_defaults (GTK_TABLE (button),
- button->line1, 0, 1, 0, 1);
- gtk_table_attach_defaults (GTK_TABLE (button),
- button->line2, 2, 3, 0, 1);
+ gtk_table_attach (GTK_TABLE (button), button->line1, 0, 1, 0, 1,
+ GTK_EXPAND|GTK_FILL, GTK_FILL, 0, 0 );
+ gtk_table_attach (GTK_TABLE (button), button->line2, 2, 3, 0, 1,
+ GTK_EXPAND|GTK_FILL, GTK_FILL, 0, 0 );
}
gtk_widget_show (button->button);
*/
void
gl_wdgt_chain_button_set_active (glWdgtChainButton *button,
- gboolean active)
+ gboolean active)
{
g_return_if_fail (GL_WDGT_IS_CHAIN_BUTTON (button));
num = ((button->position & GL_WDGT_CHAIN_LEFT) << 1) + (active ? 0 : 1);
- gtk_image_set_from_stock (GTK_IMAGE (button->image),
- gl_wdgt_chain_stock_items[num],
- GTK_ICON_SIZE_BUTTON);
+ gtk_image_set_from_icon_name (GTK_IMAGE (button->image),
+ gl_wdgt_chain_stock_items[num],
+ GTK_ICON_SIZE_MENU);
+
+ g_signal_handlers_block_by_func (G_OBJECT (button->button),
+ gl_wdgt_chain_button_clicked_callback, button);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button->button), active);
+ g_signal_handlers_unblock_by_func (G_OBJECT (button->button),
+ gl_wdgt_chain_button_clicked_callback, button);
}
}
static void
gl_wdgt_chain_button_clicked_callback (GtkWidget *widget,
- glWdgtChainButton *button)
+ glWdgtChainButton *button)
{
g_return_if_fail (GL_WDGT_IS_CHAIN_BUTTON (button));
static gboolean
gl_wdgt_chain_button_draw_lines (GtkWidget *widget,
- GdkEventExpose *eevent,
+ cairo_t *cr,
glWdgtChainButton *button)
{
- GdkPoint points[3];
- GdkPoint buf;
- GtkShadowType shadow;
+ GtkAllocation allocation;
+ gdouble w, h;
glWdgtChainPosition position;
gint which_line;
-#define SHORT_LINE 4
- /* don't set this too high, there's no check against drawing outside
- the widgets bounds yet (and probably never will be) */
-
g_return_val_if_fail (GL_WDGT_IS_CHAIN_BUTTON (button), FALSE);
- points[0].x = widget->allocation.width / 2;
- points[0].y = widget->allocation.height / 2;
+ gtk_widget_get_allocation (widget, &allocation);
+ w = allocation.width;
+ h = allocation.height;
which_line = (widget == button->line1) ? 1 : -1;
switch (position)
{
case GL_WDGT_CHAIN_LEFT:
- points[0].x += SHORT_LINE;
- points[1].x = points[0].x - SHORT_LINE;
- points[1].y = points[0].y;
- points[2].x = points[1].x;
- points[2].y = (which_line == 1) ? widget->allocation.height - 1 : 0;
- shadow = GTK_SHADOW_ETCHED_IN;
+ cairo_move_to (cr, w-2, (which_line == 1) ? 0.6*h : 0.4*h);
+ cairo_line_to (cr, w/2, (which_line == 1) ? 0.6*h : 0.4*h);
+ cairo_line_to (cr, w/2, (which_line == 1) ? h-2 : 1);
break;
case GL_WDGT_CHAIN_RIGHT:
- points[0].x -= SHORT_LINE;
- points[1].x = points[0].x + SHORT_LINE;
- points[1].y = points[0].y;
- points[2].x = points[1].x;
- points[2].y = (which_line == 1) ? widget->allocation.height - 1 : 0;
- shadow = GTK_SHADOW_ETCHED_OUT;
+ cairo_move_to (cr, 1, (which_line == 1) ? 0.6*h : 0.4*h);
+ cairo_line_to (cr, w/2, (which_line == 1) ? 0.6*h : 0.4*h);
+ cairo_line_to (cr, w/2, (which_line == 1) ? h-2 : 1);
break;
case GL_WDGT_CHAIN_TOP:
- points[0].y += SHORT_LINE;
- points[1].x = points[0].x;
- points[1].y = points[0].y - SHORT_LINE;
- points[2].x = (which_line == 1) ? widget->allocation.width - 1 : 0;
- points[2].y = points[1].y;
- shadow = GTK_SHADOW_ETCHED_OUT;
+ cairo_move_to (cr, w/2, h-2);
+ cairo_line_to (cr, w/2, h/2);
+ cairo_line_to (cr, (which_line == 1) ? w-2 : 1, h/2);
break;
case GL_WDGT_CHAIN_BOTTOM:
- points[0].y -= SHORT_LINE;
- points[1].x = points[0].x;
- points[1].y = points[0].y + SHORT_LINE;
- points[2].x = (which_line == 1) ? widget->allocation.width - 1 : 0;
- points[2].y = points[1].y;
- shadow = GTK_SHADOW_ETCHED_IN;
+ cairo_move_to (cr, w/2, 1);
+ cairo_line_to (cr, w/2, h/2);
+ cairo_line_to (cr, (which_line == 1) ? w-2 : 1, h/2);
break;
default:
return FALSE;
}
- if ( ((shadow == GTK_SHADOW_ETCHED_OUT) && (which_line == -1)) ||
- ((shadow == GTK_SHADOW_ETCHED_IN) && (which_line == 1)) )
- {
- buf = points[0];
- points[0] = points[2];
- points[2] = buf;
- }
+ cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE);
+ cairo_set_line_width (cr, 1.0);
+ cairo_set_source_rgb (cr, 0, 0, 0);
- gtk_paint_polygon (widget->style,
- widget->window,
- GTK_STATE_NORMAL,
- shadow,
- &eevent->area,
- widget,
- "chainbutton",
- points,
- 3,
- FALSE);
+ cairo_stroke (cr);
return TRUE;
}
+
+
+
+/*
+ * 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