122 lines
2.8 KiB
C
122 lines
2.8 KiB
C
// Emacs style mode select -*- C++ -*-
|
|
//-----------------------------------------------------------------------------
|
|
//
|
|
// Copyright(C) 2006 Simon Howard
|
|
//
|
|
// 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 <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "txt_separator.h"
|
|
#include "txt_gui.h"
|
|
#include "txt_io.h"
|
|
#include "txt_main.h"
|
|
#include "txt_window.h"
|
|
|
|
static void TXT_SeparatorSizeCalc(TXT_UNCAST_ARG(separator))
|
|
{
|
|
TXT_CAST_ARG(txt_separator_t, separator);
|
|
|
|
if (separator->label != NULL)
|
|
{
|
|
// Minimum width is the string length + two spaces for padding
|
|
|
|
separator->widget.w = strlen(separator->label) + 2;
|
|
}
|
|
else
|
|
{
|
|
separator->widget.w = 0;
|
|
}
|
|
|
|
separator->widget.h = 1;
|
|
}
|
|
|
|
static void TXT_SeparatorDrawer(TXT_UNCAST_ARG(separator), int selected)
|
|
{
|
|
TXT_CAST_ARG(txt_separator_t, separator);
|
|
int x, y;
|
|
int w;
|
|
|
|
w = separator->widget.w;
|
|
|
|
TXT_GetXY(&x, &y);
|
|
|
|
// Draw separator. Go back one character and draw two extra
|
|
// to overlap the window borders.
|
|
|
|
TXT_DrawSeparator(x-2, y, w + 4);
|
|
|
|
if (separator->label != NULL)
|
|
{
|
|
TXT_GotoXY(x, y);
|
|
|
|
TXT_BGColor(TXT_WINDOW_BACKGROUND, 0);
|
|
TXT_FGColor(TXT_COLOR_BRIGHT_GREEN);
|
|
TXT_DrawString(" ");
|
|
TXT_DrawString(separator->label);
|
|
TXT_DrawString(" ");
|
|
}
|
|
}
|
|
|
|
static void TXT_SeparatorDestructor(TXT_UNCAST_ARG(separator))
|
|
{
|
|
TXT_CAST_ARG(txt_separator_t, separator);
|
|
|
|
free(separator->label);
|
|
}
|
|
|
|
void TXT_SetSeparatorLabel(txt_separator_t *separator, char *label)
|
|
{
|
|
free(separator->label);
|
|
|
|
if (label != NULL)
|
|
{
|
|
separator->label = strdup(label);
|
|
}
|
|
else
|
|
{
|
|
separator->label = NULL;
|
|
}
|
|
}
|
|
|
|
txt_widget_class_t txt_separator_class =
|
|
{
|
|
TXT_NeverSelectable,
|
|
TXT_SeparatorSizeCalc,
|
|
TXT_SeparatorDrawer,
|
|
NULL,
|
|
TXT_SeparatorDestructor,
|
|
NULL,
|
|
NULL,
|
|
};
|
|
|
|
txt_separator_t *TXT_NewSeparator(char *label)
|
|
{
|
|
txt_separator_t *separator;
|
|
|
|
separator = malloc(sizeof(txt_separator_t));
|
|
|
|
TXT_InitWidget(separator, &txt_separator_class);
|
|
|
|
separator->label = NULL;
|
|
TXT_SetSeparatorLabel(separator, label);
|
|
|
|
return separator;
|
|
}
|
|
|