7b9622f8e0
2001-07-11 Christopher James Lahey <clahey@ximian.com> * gal/widgets/e-selection-model.c, gal/widgets/e-selection-model.h (e_selection_model_select_as_key_press): Created this function for key presses that move in some way other than just to the next or previous row. (e_selection_model_key_press): Use e_selection_model_select_as_key_press for handling home and end here. svn path=/trunk/; revision=10993
137 lines
5.0 KiB
C
137 lines
5.0 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
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#ifndef _E_SELECTION_MODEL_H_
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#define _E_SELECTION_MODEL_H_
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#include <gtk/gtkobject.h>
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#include <gal/util/e-sorter.h>
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#include <gdk/gdktypes.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#define E_SELECTION_MODEL_TYPE (e_selection_model_get_type ())
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#define E_SELECTION_MODEL(o) (GTK_CHECK_CAST ((o), E_SELECTION_MODEL_TYPE, ESelectionModel))
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#define E_SELECTION_MODEL_CLASS(k) (GTK_CHECK_CLASS_CAST((k), E_SELECTION_MODEL_TYPE, ESelectionModelClass))
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#define E_IS_SELECTION_MODEL(o) (GTK_CHECK_TYPE ((o), E_SELECTION_MODEL_TYPE))
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#define E_IS_SELECTION_MODEL_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_SELECTION_MODEL_TYPE))
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#ifndef _E_FOREACH_FUNC_H_
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#define _E_FOREACH_FUNC_H_
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typedef void (*EForeachFunc) (int model_row,
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gpointer closure);
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#endif
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/* list selection modes */
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typedef enum {
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E_CURSOR_LINE,
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E_CURSOR_SIMPLE,
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E_CURSOR_SPREADSHEET,
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} ECursorMode;
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typedef struct {
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GtkObject base;
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ESorter *sorter;
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GtkSelectionMode mode;
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ECursorMode cursor_mode;
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} ESelectionModel;
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typedef struct {
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GtkObjectClass parent_class;
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/* Virtual methods */
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gboolean (*is_row_selected) (ESelectionModel *esm, int row);
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void (*foreach) (ESelectionModel *esm, EForeachFunc callback, gpointer closure);
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void (*clear) (ESelectionModel *esm);
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gint (*selected_count) (ESelectionModel *esm);
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void (*select_all) (ESelectionModel *esm);
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void (*invert_selection) (ESelectionModel *esm);
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int (*row_count) (ESelectionModel *esm);
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/* Protected virtual methods. */
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void (*change_one_row) (ESelectionModel *esm, int row, gboolean on);
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void (*change_cursor) (ESelectionModel *esm, int row, int col);
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int (*cursor_row) (ESelectionModel *esm);
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int (*cursor_col) (ESelectionModel *esm);
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void (*select_single_row) (ESelectionModel *selection, int row);
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void (*toggle_single_row) (ESelectionModel *selection, int row);
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void (*move_selection_end) (ESelectionModel *selection, int row);
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void (*set_selection_end) (ESelectionModel *selection, int row);
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/*
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* Signals
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*/
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void (*cursor_changed) (ESelectionModel *esm, int row, int col);
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void (*cursor_activated) (ESelectionModel *esm, int row, int col);
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void (*selection_changed) (ESelectionModel *esm);
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} ESelectionModelClass;
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GtkType e_selection_model_get_type (void);
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void e_selection_model_do_something (ESelectionModel *esm,
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guint row,
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guint col,
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GdkModifierType state);
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void e_selection_model_maybe_do_something (ESelectionModel *esm,
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guint row,
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guint col,
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GdkModifierType state);
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gint e_selection_model_key_press (ESelectionModel *esm,
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GdkEventKey *key);
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void e_selection_model_select_as_key_press (ESelectionModel *esm,
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guint row,
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guint col,
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GdkModifierType state);
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/* Virtual functions */
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gboolean e_selection_model_is_row_selected (ESelectionModel *esm,
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gint n);
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void e_selection_model_foreach (ESelectionModel *esm,
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EForeachFunc callback,
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gpointer closure);
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void e_selection_model_clear (ESelectionModel *esm);
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gint e_selection_model_selected_count (ESelectionModel *esm);
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void e_selection_model_select_all (ESelectionModel *esm);
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void e_selection_model_invert_selection (ESelectionModel *esm);
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int e_selection_model_row_count (ESelectionModel *esm);
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/* Private virtual Functions */
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void e_selection_model_change_one_row (ESelectionModel *esm,
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int row,
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gboolean on);
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void e_selection_model_change_cursor (ESelectionModel *esm,
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int row,
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int col);
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int e_selection_model_cursor_row (ESelectionModel *esm);
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int e_selection_model_cursor_col (ESelectionModel *esm);
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void e_selection_model_select_single_row (ESelectionModel *selection,
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int row);
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void e_selection_model_toggle_single_row (ESelectionModel *selection,
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int row);
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void e_selection_model_move_selection_end (ESelectionModel *selection,
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int row);
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void e_selection_model_set_selection_end (ESelectionModel *selection,
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int row);
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/* Signals */
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void e_selection_model_cursor_changed (ESelectionModel *selection,
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int row,
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int col);
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void e_selection_model_cursor_activated (ESelectionModel *selection,
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int row,
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int col);
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void e_selection_model_selection_changed (ESelectionModel *selection);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* _E_SELECTION_MODEL_H_ */
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