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authorChristopher James Lahey <clahey@ximian.com>2001-03-27 04:42:15 +0800
committerChris Lahey <clahey@src.gnome.org>2001-03-27 04:42:15 +0800
commit5aab042fae43cb8cffe3c69c982f664643869031 (patch)
treeaaff618b25a52f1ada083eb8d115da474d795924 /e-util/e-bit-array.h
parent4b93e802d917ddc918af720c756df9de4b831d6d (diff)
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Added util/e-bit-array.lo.
2001-03-26 Christopher James Lahey <clahey@ximian.com> * gal/Makefile.am (libgal_la_LIBADD): Added util/e-bit-array.lo. * gal/util/Makefile.am: Added e-bit-array.c and e-bit-array.h. * gal/util/e-bit-array.c, gal/util/e-bit-array.h: New class containing the implementation of the bit array used in e-selection-model-array. * gal/widgets/e-selection-model-array.c, e-selection-model-array.h: Refactored the bit array implementation into a separate class. * gal/widgets/e-selection-model-simple.c: Changed how it clears the bit array of the ESelectionModelArray parent class. * gal/widgets/e-selection-model.h: Added code to make the declaration of EForeachFunc only get included once. svn path=/trunk/; revision=8955
Diffstat (limited to 'e-util/e-bit-array.h')
-rw-r--r--e-util/e-bit-array.h80
1 files changed, 80 insertions, 0 deletions
diff --git a/e-util/e-bit-array.h b/e-util/e-bit-array.h
new file mode 100644
index 0000000000..5cb33b22b7
--- /dev/null
+++ b/e-util/e-bit-array.h
@@ -0,0 +1,80 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+#ifndef _E_BIT_ARRAY_H_
+#define _E_BIT_ARRAY_H_
+
+#include <gtk/gtkobject.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#define E_BIT_ARRAY_TYPE (e_bit_array_get_type ())
+#define E_BIT_ARRAY(o) (GTK_CHECK_CAST ((o), E_BIT_ARRAY_TYPE, EBitArray))
+#define E_BIT_ARRAY_CLASS(k) (GTK_CHECK_CLASS_CAST((k), E_BIT_ARRAY_TYPE, EBitArrayClass))
+#define E_IS_BIT_ARRAY(o) (GTK_CHECK_TYPE ((o), E_BIT_ARRAY_TYPE))
+#define E_IS_BIT_ARRAY_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_BIT_ARRAY_TYPE))
+
+#ifndef _E_FOREACH_FUNC_H_
+#define _E_FOREACH_FUNC_H_
+typedef void (*EForeachFunc) (int model_row,
+ gpointer closure);
+#endif
+
+typedef struct {
+ GtkObject base;
+
+ gint bit_count;
+ guint32 *data;
+} EBitArray;
+
+typedef struct {
+ GtkObjectClass parent_class;
+} EBitArrayClass;
+
+
+GtkType e_bit_array_get_type (void);
+EBitArray *e_bit_array_new (int count);
+
+gboolean e_bit_array_value_at (EBitArray *selection,
+ gint n);
+void e_bit_array_foreach (EBitArray *selection,
+ EForeachFunc callback,
+ gpointer closure);
+void e_bit_array_clear (EBitArray *selection);
+gint e_bit_array_selected_count (EBitArray *selection);
+void e_bit_array_select_all (EBitArray *selection);
+void e_bit_array_invert_selection (EBitArray *selection);
+int e_bit_array_bit_count (EBitArray *selection);
+void e_bit_array_change_one_row (EBitArray *selection,
+ int row,
+ gboolean grow);
+void e_bit_array_change_range (EBitArray *selection,
+ int start,
+ int end,
+ gboolean grow);
+void e_bit_array_select_single_row (EBitArray *eba,
+ int row);
+void e_bit_array_toggle_single_row (EBitArray *eba,
+ int row);
+
+/* Protected Functions */
+void e_bit_array_insert (EBitArray *esm,
+ int row,
+ int count);
+void e_bit_array_delete (EBitArray *esm,
+ int row,
+ int count);
+void e_bit_array_delete_single_mode (EBitArray *esm,
+ int row,
+ int count);
+void e_bit_array_move_row (EBitArray *esm,
+ int old_row,
+ int new_row);
+gint e_bit_array_bit_count (EBitArray *esm);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+
+#endif /* _E_BIT_ARRAY_H_ */