/********************************************************************\ * table-model.h -- 2D grid table object model * * Copyright (c) 2001 Free Software Foundation * * Author: Dave Peticolas * * * * 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, contact: * * * * Free Software Foundation Voice: +1-617-542-5942 * * 59 Temple Place - Suite 330 Fax: +1-617-542-2652 * * Boston, MA 02111-1307, USA gnu@gnu.org * * * \********************************************************************/ #ifndef TABLE_MODEL_H #define TABLE_MODEL_H #include #include "basiccell.h" #include "register-common.h" typedef enum { XACC_CELL_ALLOW_NONE = 0, XACC_CELL_ALLOW_INPUT = 1 << 0, XACC_CELL_ALLOW_SHADOW = 1 << 1, XACC_CELL_ALLOW_ALL = XACC_CELL_ALLOW_INPUT | XACC_CELL_ALLOW_SHADOW, XACC_CELL_ALLOW_EXACT_ONLY = 1 << 2, XACC_CELL_ALLOW_ENTER = 1 << 3, XACC_CELL_ALLOW_READ_ONLY = XACC_CELL_ALLOW_SHADOW | XACC_CELL_ALLOW_ENTER } CellIOFlags; typedef enum { CELL_BORDER_LINE_NONE, CELL_BORDER_LINE_LIGHT, CELL_BORDER_LINE_NORMAL, CELL_BORDER_LINE_HEAVY, CELL_BORDER_LINE_HIGHLIGHT } PhysicalCellBorderLineStyle; typedef struct { PhysicalCellBorderLineStyle top; PhysicalCellBorderLineStyle bottom; PhysicalCellBorderLineStyle left; PhysicalCellBorderLineStyle right; } PhysicalCellBorders; typedef const char * (*TableGetEntryHandler) (VirtualLocation virt_loc, gboolean translate, gboolean *conditionally_changed, gpointer user_data); typedef const char * (*TableGetLabelHandler) (VirtualLocation virt_loc, gpointer user_data); typedef char * (*TableGetHelpHandler) (VirtualLocation virt_loc, gpointer user_data); typedef CellIOFlags (*TableGetCellIOFlagsHandler) (VirtualLocation virt_loc, gpointer user_data); typedef guint32 (*TableGetFGColorHandler) (VirtualLocation virt_loc, gpointer user_data); typedef guint32 (*TableGetBGColorHandler) (VirtualLocation virt_loc, gboolean *hatching, gpointer user_data); typedef void (*TableGetCellBorderHandler) (VirtualLocation virt_loc, PhysicalCellBorders *borders, gpointer user_data); typedef gboolean (*TableConfirmHandler) (VirtualLocation virt_loc, gpointer user_data); typedef void (*TableSaveCellHandler) (BasicCell * cell, gpointer save_data, gpointer user_data); typedef void (*TableSaveHandler) (gpointer save_data, gpointer user_data); typedef gpointer (*VirtCellDataAllocator) (void); typedef void (*VirtCellDataDeallocator) (gpointer cell_data); typedef void (*VirtCellDataCopy) (gpointer to, gconstpointer from); typedef struct { GHashTable *entry_handlers; GHashTable *label_handlers; GHashTable *help_handlers; GHashTable *io_flags_handlers; GHashTable *fg_color_handlers; GHashTable *bg_color_handlers; GHashTable *cell_border_handlers; GHashTable *confirm_handlers; GHashTable *save_handlers; TableSaveHandler pre_save_handler; TableSaveHandler post_save_handler; gpointer handler_user_data; /* If true, denotes that this table is read-only * and edits should not be allowed. */ gboolean read_only; /* If positive, denotes a row that marks a boundary that should * be visually distinguished. */ int dividing_row; VirtCellDataAllocator cell_data_allocator; VirtCellDataDeallocator cell_data_deallocator; VirtCellDataCopy cell_data_copy; } TableModel; TableModel * gnc_table_model_new (void); void gnc_table_model_destroy (TableModel *model); void gnc_table_model_set_read_only (TableModel *model, gboolean read_only); gboolean gnc_table_model_read_only (TableModel *model); void gnc_table_model_set_entry_handler (TableModel *model, TableGetEntryHandler entry_handler, const char * cell_name); void gnc_table_model_set_default_entry_handler (TableModel *model, TableGetEntryHandler entry_handler); TableGetEntryHandler gnc_table_model_get_entry_handler (TableModel *model, const char * cell_name); void gnc_table_model_set_label_handler (TableModel *model, TableGetLabelHandler label_handler, const char * cell_name); void gnc_table_model_set_default_label_handler (TableModel *model, TableGetLabelHandler label_handler); TableGetLabelHandler gnc_table_model_get_label_handler (TableModel *model, const char * cell_name); void gnc_table_model_set_help_handler (TableModel *model, TableGetHelpHandler help_handler, const char * cell_name); void gnc_table_model_set_default_help_handler (TableModel *model, TableGetHelpHandler help_handler); TableGetHelpHandler gnc_table_model_get_help_handler (TableModel *model, const char * cell_name); void gnc_table_model_set_io_flags_handler (TableModel *model, TableGetCellIOFlagsHandler io_flags_handler, const char * cell_name); void gnc_table_model_set_default_io_flags_handler (TableModel *model, TableGetCellIOFlagsHandler io_flags_handler); TableGetCellIOFlagsHandler gnc_table_model_get_io_flags_handler (TableModel *model, const char * cell_name); void gnc_table_model_set_fg_color_handler (TableModel *model, TableGetFGColorHandler io_flags_handler, const char * cell_name); void gnc_table_model_set_default_fg_color_handler (TableModel *model, TableGetFGColorHandler io_flags_handler); TableGetFGColorHandler gnc_table_model_get_fg_color_handler (TableModel *model, const char * cell_name); void gnc_table_model_set_bg_color_handler (TableModel *model, TableGetBGColorHandler io_flags_handler, const char * cell_name); void gnc_table_model_set_default_bg_color_handler (TableModel *model, TableGetBGColorHandler io_flags_handler); TableGetBGColorHandler gnc_table_model_get_bg_color_handler (TableModel *model, const char * cell_name); void gnc_table_model_set_cell_border_handler (TableModel *model, TableGetCellBorderHandler io_flags_handler, const char * cell_name); void gnc_table_model_set_default_cell_border_handler (TableModel *model, TableGetCellBorderHandler io_flags_handler); TableGetCellBorderHandler gnc_table_model_get_cell_border_handler (TableModel *model, const char * cell_name); void gnc_table_model_set_confirm_handler (TableModel *model, TableConfirmHandler io_flags_handler, const char * cell_name); void gnc_table_model_set_default_confirm_handler (TableModel *model, TableConfirmHandler io_flags_handler); TableConfirmHandler gnc_table_model_get_confirm_handler (TableModel *model, const char * cell_name); void gnc_table_model_set_save_handler (TableModel *model, TableSaveCellHandler save_handler, const char * cell_name); void gnc_table_model_set_pre_save_handler (TableModel *model, TableSaveHandler save_handler); void gnc_table_model_set_post_save_handler (TableModel *model, TableSaveHandler save_handler); TableSaveCellHandler gnc_table_model_get_save_handler (TableModel *model, const char * cell_name); TableSaveHandler gnc_table_model_get_pre_save_handler (TableModel *model); TableSaveHandler gnc_table_model_get_post_save_handler (TableModel *model); #endif