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/* ************************************************************************** */
/* */
/* Copyright (C) 2000-2008 Cedric Auger (cedric@grisbi.org) */
/* 2003-2008 Benjamin Drieu (bdrieu@april.org) */
/* http://www.grisbi.org */
/* */
/* 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, write to the Free Software */
/* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/* */
/* ************************************************************************** */
#include "include.h"
/*START_INCLUDE*/
#include "utils_editables.h"
#include "./gsb_real.h"
#include "./utils_str.h"
#include "./gsb_real.h"
/*END_INCLUDE*/
/*START_STATIC*/
/*END_STATIC*/
/*START_EXTERN*/
extern gsb_real null_real;
/*END_EXTERN*/
/**
* create a normalised text view for grisbi and add the value inside
*
* \param value a pointer to a string
*
* \return a GtkWidget which is a text_view with the string inside
* */
GtkWidget *gsb_editable_text_view_new ( const gchar *value )
{
GtkWidget * text_view;
GtkTextBuffer *buffer;
text_view = gtk_text_view_new ();
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view));
gtk_text_view_set_pixels_above_lines (GTK_TEXT_VIEW (text_view), 3);
gtk_text_view_set_pixels_below_lines (GTK_TEXT_VIEW (text_view), 3);
gtk_text_view_set_left_margin (GTK_TEXT_VIEW (text_view), 3);
gtk_text_view_set_right_margin (GTK_TEXT_VIEW (text_view), 3);
gtk_text_view_set_wrap_mode ( GTK_TEXT_VIEW (text_view), GTK_WRAP_WORD );
if (value)
gtk_text_buffer_set_text (buffer, value, -1);
return text_view;
}
/**
* get the entire content of a text view
*
* \param the text_view
*
* \return a gchar which is the content of the text view
* */
gchar *gsb_editable_text_view_get_content ( GtkWidget *text_view )
{
GtkTextIter start, end;
GtkTextBuffer *buffer;
g_return_val_if_fail (text_view,
NULL);
g_return_val_if_fail (GTK_IS_TEXT_VIEW (text_view),
NULL);
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view));
gtk_text_buffer_get_iter_at_offset ( buffer, &start, 0 );
gtk_text_buffer_get_iter_at_offset ( buffer, &end, -1 );
return (gtk_text_buffer_get_text (buffer, &start, &end, 0));
}
/**
* erase the text view given in param
*
* \param button not used
* \param text_view the text_view to erase
*
* \return FALSE
* */
gboolean gsb_editable_erase_text_view ( GtkWidget *button,
GtkWidget *text_view )
{
GtkTextBuffer *buffer;
GtkTextIter start_iter;
GtkTextIter end_iter;
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view));
gtk_text_buffer_get_start_iter ( GTK_TEXT_BUFFER (buffer),
&start_iter );
gtk_text_buffer_get_end_iter ( GTK_TEXT_BUFFER (buffer),
&end_iter );
gtk_text_buffer_delete ( GTK_TEXT_BUFFER (buffer),
&start_iter,
&end_iter );
return FALSE;
}
/**
* Increment or decrement the value of a GtkEntry.
*
* \param entry Entry to change the value of.
* \param increment Value to add or substract from the numerical value of entry.
*/
void increment_decrement_champ ( GtkWidget *entry, gint increment )
{
gdouble number;
gchar* tmpstr;
number = utils_str_atoi (gtk_entry_get_text ( GTK_ENTRY ( entry )));
number += increment;
tmpstr = utils_str_itoa ( number );
gtk_entry_set_text ( GTK_ENTRY ( entry ), tmpstr );
g_free ( tmpstr );
}
/**
* calcule le total du contenu de l'entrée donnée en argument
* accepte les + et les -
*
* \param entry entrée d'un montant
*
* \return gsb_real total de ce qui est dans l'entrée
*/
gsb_real gsb_utils_edit_calculate_entry ( GtkWidget *entry )
{
gchar *string;
gchar *pointeur;
gsb_real total = null_real;
string = my_strdup (gtk_entry_get_text ( GTK_ENTRY (entry)));
/* modified by pbiava 02/13/2009 To avoid a crash at the entrance to a 0 */
if (string && strlen (string))
pointeur = string + strlen (string);
else
return total;
while ( pointeur != string )
{
if ( pointeur[0] == '+'
||
pointeur[0] == '-' )
{
total = gsb_real_add ( total,
gsb_real_get_from_string (pointeur));
pointeur[0] = 0;
}
pointeur--;
}
total = gsb_real_add ( total,
gsb_real_get_from_string (pointeur));
g_free (string);
return total;
}
/* Local Variables: */
/* c-basic-offset: 4 */
/* End: */
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