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Diffstat (limited to 'widgets/misc/e-clipped-label.h')
| -rw-r--r-- | widgets/misc/e-clipped-label.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/widgets/misc/e-clipped-label.h b/widgets/misc/e-clipped-label.h new file mode 100644 index 0000000000..a21ceadeca --- /dev/null +++ b/widgets/misc/e-clipped-label.h @@ -0,0 +1,90 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ + +/* + * Author : + * Damon Chaplin <damon@helixcode.com> + * + * Copyright 1999, Helix Code, Inc. + * + * 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 + */ + +/* + * This is similar to GtkLabel but clips itself and displays '...' if it + * can't fit inside its allocated area. The intended use is for inside buttons + * that are a fixed size. The GtkLabel would normally display only the middle + * part of the text, which doesn't look very good. This only supports one line + * of text (so no wrapping/justification), without underlined characters. + */ +#ifndef _E_CLIPPED_LABEL_H_ +#define _E_CLIPPED_LABEL_H_ + +#include <gtk/gtkmisc.h> + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#define E_CLIPPED_LABEL(obj) GTK_CHECK_CAST (obj, e_clipped_label_get_type (), EClippedLabel) +#define E_CLIPPED_LABEL_CLASS(klass) GTK_CHECK_CLASS_CAST (klass, e_clipped_label_get_type (), EClippedLabelClass) +#define E_IS_CLIPPED_LABEL(obj) GTK_CHECK_TYPE (obj, e_clipped_label_get_type ()) + + +typedef struct _EClippedLabel EClippedLabel; +typedef struct _EClippedLabelClass EClippedLabelClass; + +struct _EClippedLabel +{ + GtkMisc misc; + + gchar *label; + GdkWChar *label_wc; + + /* This is the number of wide characters in the label. */ + gint wc_len; + + /* This is the width of the entire label string, in pixels. */ + gint label_width; + + /* This is the number of characters we can fit in, or + E_CLIPPED_LABEL_NEED_RECALC if it needs to be recalculated, or + E_CLIPPED_LABEL_SHOW_ENTIRE_LABEL to show the entire label. */ + gint chars_displayed; + + /* This is the x position to display the ellipsis string, e.g. '...', + relative to the start of the label. */ + gint ellipsis_x; +}; + +struct _EClippedLabelClass +{ + GtkMiscClass parent_class; +}; + + +GtkType e_clipped_label_get_type (void); +GtkWidget* e_clipped_label_new (const gchar *text); + +gchar* e_clipped_label_get_text (EClippedLabel *label); +void e_clipped_label_set_text (EClippedLabel *label, + const gchar *text); + + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* _E_CLIPPED_LABEL_H_ */ |