From 5aab042fae43cb8cffe3c69c982f664643869031 Mon Sep 17 00:00:00 2001 From: Christopher James Lahey Date: Mon, 26 Mar 2001 20:42:15 +0000 Subject: Added util/e-bit-array.lo. 2001-03-26 Christopher James Lahey * 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 --- e-util/e-bit-array.h | 80 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 e-util/e-bit-array.h (limited to 'e-util/e-bit-array.h') 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 + +#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_ */ -- cgit v1.2.3