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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* e-cell.c: base class for cell renderers in e-table
*
* Author:
* Miguel de Icaza (miguel@kernel.org)
*
* (C) 1999 Helix Code, Inc
*/
#include <config.h>
#include "e-cell.h"
#include "e-util/e-util.h"
#define PARENT_TYPE gtk_object_get_type ()
static ECellView *
ec_new_view (ECell *ecell, ETableModel *table_model, void *e_table_item_view)
{
return NULL;
}
static void
ec_realize (ECellView *e_cell)
{
}
static void
ec_kill_view (ECellView *ecell_view)
{
}
static void
ec_unrealize (ECellView *e_cell)
{
}
static void
ec_draw (ECellView *ecell_view, GdkDrawable *drawable,
int model_col, int view_col, int row, ECellFlags flags,
int x1, int y1, int x2, int y2)
{
g_error ("e-cell-draw invoked\n");
}
static gint
ec_event (ECellView *ecell_view, GdkEvent *event, int model_col, int view_col, int row)
{
g_error ("e-cell-event invoked\n");
return 0;
}
static gint
ec_height (ECellView *ecell_view, int model_col, int view_col, int row)
{
g_error ("e-cell-event invoked\n");
return 0;
}
static void
ec_focus (ECellView *ecell_view, int model_col, int view_col, int row, int x1, int y1, int x2, int y2)
{
ecell_view->focus_col = view_col;
ecell_view->focus_row = row;
ecell_view->focus_x1 = x1;
ecell_view->focus_y1 = y1;
ecell_view->focus_x2 = x2;
ecell_view->focus_y2 = y2;
}
static void
ec_unfocus (ECellView *ecell_view)
{
ecell_view->focus_col = -1;
ecell_view->focus_row = -1;
ecell_view->focus_x1 = -1;
ecell_view->focus_y1 = -1;
ecell_view->focus_x2 = -1;
ecell_view->focus_y2 = -1;
}
static void *
ec_enter_edit (ECellView *ecell_view, int model_col, int view_col, int row)
{
return NULL;
}
static void
ec_leave_edit (ECellView *ecell_view, int model_col, int view_col, int row, void *context)
{
}
static void
ec_show_tooltip (ECellView *ecell_view, int model_col, int view_col, int row, ETableTooltip *tooltip)
{
/* Do nothing */
}
static void
e_cell_class_init (GtkObjectClass *object_class)
{
ECellClass *ecc = (ECellClass *) object_class;
ecc->realize = ec_realize;
ecc->unrealize = ec_unrealize;
ecc->new_view = ec_new_view;
ecc->kill_view = ec_kill_view;
ecc->draw = ec_draw;
ecc->event = ec_event;
ecc->focus = ec_focus;
ecc->unfocus = ec_unfocus;
ecc->height = ec_height;
ecc->enter_edit = ec_enter_edit;
ecc->leave_edit = ec_leave_edit;
ecc->print = NULL;
ecc->print_height = NULL;
ecc->max_width = NULL;
ecc->show_tooltip = ec_show_tooltip;
}
static void
e_cell_init (GtkObject *object)
{
}
E_MAKE_TYPE(e_cell, "ECell", ECell, e_cell_class_init, e_cell_init, PARENT_TYPE);
void
e_cell_event (ECellView *ecell_view, GdkEvent *event, int model_col, int view_col, int row)
{
E_CELL_CLASS (GTK_OBJECT (ecell_view->ecell)->klass)->event (
ecell_view, event, model_col, view_col, row);
}
ECellView *
e_cell_new_view (ECell *ecell, ETableModel *table_model, void *e_table_item_view)
{
return E_CELL_CLASS (GTK_OBJECT (ecell)->klass)->new_view (
ecell, table_model, e_table_item_view);
}
void
e_cell_realize (ECellView *ecell_view)
{
return E_CELL_CLASS (GTK_OBJECT (ecell_view->ecell)->klass)->realize (ecell_view);
}
void
e_cell_kill_view (ECellView *ecell_view)
{
E_CELL_CLASS (GTK_OBJECT (ecell_view->ecell)->klass)->kill_view (ecell_view);
}
void
e_cell_unrealize (ECellView *ecell_view)
{
E_CELL_CLASS (GTK_OBJECT (ecell_view->ecell)->klass)->unrealize (ecell_view);
}
void
e_cell_draw (ECellView *ecell_view, GdkDrawable *drawable,
int model_col, int view_col, int row, ECellFlags flags, int x1, int y1, int x2, int y2)
{
E_CELL_CLASS (GTK_OBJECT (ecell_view->ecell)->klass)->draw (
ecell_view, drawable, model_col, view_col, row, flags, x1, y1, x2, y2);
}
void
e_cell_print (ECellView *ecell_view, GnomePrintContext *context,
int model_col, int view_col, int row,
double width, double height)
{
E_CELL_CLASS (GTK_OBJECT (ecell_view->ecell)->klass)->print
(ecell_view, context, model_col, view_col, row, width, height);
}
gdouble
e_cell_print_height (ECellView *ecell_view, GnomePrintContext *context,
int model_col, int view_col, int row,
double width)
{
if (E_CELL_CLASS (GTK_OBJECT (ecell_view->ecell)->klass)->print_height)
return E_CELL_CLASS (GTK_OBJECT (ecell_view->ecell)->klass)->print_height
(ecell_view, context, model_col, view_col, row, width);
else
return 0.0;
}
int
e_cell_height (ECellView *ecell_view, int model_col, int view_col, int row)
{
return E_CELL_CLASS (GTK_OBJECT (ecell_view->ecell)->klass)->height (
ecell_view, model_col, view_col, row);
}
void *
e_cell_enter_edit (ECellView *ecell_view, int model_col, int view_col, int row)
{
return E_CELL_CLASS (GTK_OBJECT (ecell_view->ecell)->klass)->enter_edit (
ecell_view, model_col, view_col, row);
}
void
e_cell_leave_edit (ECellView *ecell_view, int model_col, int view_col, int row, void *edit_context)
{
E_CELL_CLASS (GTK_OBJECT (ecell_view->ecell)->klass)->leave_edit (
ecell_view, model_col, view_col, row, edit_context);
}
int
e_cell_max_width (ECellView *ecell_view, int model_col, int view_col)
{
return E_CELL_CLASS (GTK_OBJECT (ecell_view->ecell)->klass)->max_width
(ecell_view, model_col, view_col);
}
void
e_cell_show_tooltip (ECellView *ecell_view, int model_col, int view_col,
int row, ETableTooltip *tooltip)
{
return E_CELL_CLASS (GTK_OBJECT (ecell_view->ecell)->klass)->show_tooltip
(ecell_view, model_col, view_col, row, tooltip);
}
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