/*
 * CINELERRA
 * Copyright (C) 1997-2014 Adam Williams <broadcast at earthling dot net>
 *
 * 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 "bcclipboard.h"
#include "bclistboxitem.h"
#include "bcresources.h"
#include "bcsignals.h"
#include "bctextbox.h"
#include "clip.h"
#include "colors.h"
#include <ctype.h>
#include "cursors.h"
#include "filesystem.h"
#include "keys.h"
#include <math.h>
#include "bctimer.h"
#include "vframe.h"

#include <string.h>
#include <unistd.h>
#include <wchar.h>
#include <wctype.h>

#define VERTICAL_MARGIN 2
#define VERTICAL_MARGIN_NOBORDER 0
#define HORIZONTAL_MARGIN 4
#define HORIZONTAL_MARGIN_NOBORDER 2

BC_TextBox::BC_TextBox(int x, int y, int w, int rows,
	int size, char *text, int has_border, int font)
 : BC_SubWindow(x, y, w, 0, -1)
{
	is_utf8 = 1;
	skip_cursor = 0;
	reset_parameters(rows, has_border, font, size);
	if( size > 0 )
		tstrcpy(text);
	else	// text referenced directly
		this->text = text;
}

BC_TextBox::BC_TextBox(int x, int y, int w, int rows,
	int size, wchar_t *wtext, int has_border, int font)
 : BC_SubWindow(x, y, w, 0, -1)
{
	is_utf8 = 1;
	skip_cursor = 0;
	wsize = size > 0 ? size : wcslen(wtext);
	if( size <= 0 ) size = 2*wsize;
	reset_parameters(rows, has_border, font, size);
	this->wtext = new wchar_t[wsize+1];
	wcsncpy(this->wtext, wtext, wsize);
	this->wtext[wsize] = 0;
}

BC_TextBox::BC_TextBox(int x, int y, int w, int rows,
	const char *text, int has_border, int font, int is_utf8)
 : BC_SubWindow(x, y, w, 0, -1)
{
	this->is_utf8 = is_utf8;
	skip_cursor = 0;
	reset_parameters(rows, has_border, font, BCTEXTLEN);
	tstrcpy(text);
}

BC_TextBox::BC_TextBox(int x, int y, int w, int rows,
	const wchar_t *wtext, int has_border, int font, int is_utf8)
 : BC_SubWindow(x, y, w, 0, -1)
{
	this->is_utf8 = is_utf8;
	skip_cursor = 0;
	reset_parameters(rows, has_border, font, BCTEXTLEN);
	wsize = BCTEXTLEN;
	wtext = new wchar_t[wsize+1];
	wcsncpy(this->wtext, wtext, wsize);
	this->wtext[wsize] = 0;
}

BC_TextBox::BC_TextBox(int x, int y, int w, int rows,
	int64_t text, int has_border, int font)
 : BC_SubWindow(x, y, w, 0, -1)
{
	is_utf8 = 1;
	skip_cursor = 0;
	reset_parameters(rows, has_border, font, BCSTRLEN);
	snprintf(this->text, this->tsize, "%jd", text);
	dirty = 1;  wtext_update();
}

BC_TextBox::BC_TextBox(int x, int y, int w, int rows,
	float text, int has_border, int font, int precision)
 : BC_SubWindow(x, y, w, 0, -1)
{
	is_utf8 = 1;
	skip_cursor = 0;
	reset_parameters(rows, has_border, font, BCSTRLEN);
	this->precision = precision;
	snprintf(this->text, this->tsize, "%0.*f", precision, text);
	dirty = 1;  wtext_update();
}

BC_TextBox::BC_TextBox(int x, int y, int w, int rows,
	int text, int has_border, int font)
 : BC_SubWindow(x, y, w, 0, -1)
{
	is_utf8 = 1;
	skip_cursor = 0;
	reset_parameters(rows, has_border, font, BCSTRLEN);
	snprintf(this->text, this->tsize, "%d", text);
	dirty = 1;  wtext_update();
}

BC_TextBox::~BC_TextBox()
{
	if(skip_cursor) delete skip_cursor;
	delete suggestions_popup;
	suggestions->remove_all_objects();
	delete suggestions;
	delete [] positions;
	delete [] wtext;
	if( size > 0 )
		delete [] text;
}

int BC_TextBox::reset_parameters(int rows, int has_border, int font, int size)
{
	suggestions = new ArrayList<BC_ListBoxItem*>;
	suggestions_popup = 0;
	suggestion_column = 0;

	this->rows = rows;
	this->has_border = has_border;
	this->font = font;
	this->size = size;
	this->tsize = size >= 0 ? size : -size;
	this->text = size > 0 ? new char[size+1] : 0;
	if( this->text ) this->text[0] = 0;
	text_start = 0;
	text_end = 0;
	highlight_letter1 = highlight_letter2 = 0;
	highlight_letter3 = highlight_letter4 = 0;
	ibeam_letter = 0;
	active = 0;
	text_selected = 0;
	word_selected = 0;
	line_selected = 0;
	text_x = 0;
	enabled = 1;
	highlighted = 0;
	precision = 4;
	if (!skip_cursor)
		skip_cursor = new Timer;
	wtext = 0;
	wsize = 0;
	wlen = 0;
	positions = 0;
	plen = 0;
	keypress_draw = 1;
	last_keypress = 0;
	separators = 0;
	yscroll = 0;
	dirty = 1;
	return 0;
}

int BC_TextBox::tstrlen()
{
	if( !tsize ) return strlen(text);
	return strnlen(text, tsize);
}

int BC_TextBox::tstrcmp(const char *cp)
{
	if( !tsize ) return strcmp(text, cp);
	return strncmp(text, cp, tsize);
}

char *BC_TextBox::tstrcpy(const char *cp)
{
	dirty = 1;
	if( cp ) {
		if( !tsize )
			return strcpy(text, cp);
		strncpy(text, cp, tsize);
		text[tsize-1] = 0;
	}
	else
		text[0] = 0;
	return text;
}

char *BC_TextBox::tstrcat(const char *cp)
{
	dirty = 1;
	if( !tsize ) return strcat(text, cp);
	char *result = strncat(text, cp, tsize);
	text[tsize-1] = 0;
	return result;
}

int BC_TextBox::wtext_update()
{
	if( dirty ) {
		const char *src_enc = is_utf8 ? "UTF8" : BC_Resources::encoding;
		const char *dst_enc = BC_Resources::wide_encoding;
		int nsize = tsize > 0 ? tsize : strlen(text) + BCTEXTLEN;
		if( nsize > wsize || !wtext ) {
			wchar_t *ntext = new wchar_t[nsize+1];
			memcpy(ntext, wtext, wsize*sizeof(wtext[0]));
			delete [] wtext;  wtext = ntext;  wsize = nsize;
			int *npositions = new int[nsize+1];
			if( plen > 0 )
				memcpy(npositions, positions, (plen+1)*sizeof(positions[0]));
			else
				npositions[0] = 0;
			delete [] positions;  positions = npositions;  plen = nsize;
		}
		wlen = BC_Resources::encode(src_enc, dst_enc, text, strlen(text),
			(char*)wtext, wsize*sizeof(wchar_t)) / sizeof(wchar_t);
		dirty = 0;
	}
	wtext[wlen] = 0;
	return wlen;
}

int BC_TextBox::text_update(const wchar_t *wcp, int wsz, char *tcp, int tsz)
{
	const char *src_enc = BC_Resources::wide_encoding;
	const char *dst_enc = BC_Resources::encoding;
	if( wsz < 0 ) wsz = wcslen(wcp);
	int len = BC_Resources::encode(src_enc, dst_enc,
		(char*)wcp, wsz*sizeof(wchar_t), tcp, tsz);
	tcp[len] = 0;
	return len;
}

int BC_TextBox::initialize()
{
	if (!skip_cursor)
		skip_cursor = new Timer;
	skip_cursor->update();
// Get dimensions
	text_ascent = get_text_ascent(font) + 1;
	text_descent = get_text_descent(font) + 1;
	text_height = text_ascent + text_descent;
	ibeam_letter = wtext_update();
	if(has_border)
	{
		left_margin = right_margin = HORIZONTAL_MARGIN;
		top_margin = bottom_margin = VERTICAL_MARGIN;
	}
	else
	{
		left_margin = right_margin = HORIZONTAL_MARGIN_NOBORDER;
		top_margin = bottom_margin = VERTICAL_MARGIN_NOBORDER;
	}
	h = get_row_h(rows);
	text_x = left_margin;
	text_y = top_margin;
	find_ibeam(0);

// Create the subwindow
	BC_SubWindow::initialize();

	BC_Resources *resources = get_resources();
	if(has_border)
	{
		back_color = resources->text_background;
		high_color = resources->text_background_hi;
	}
	else
	{
		high_color = resources->text_background_noborder_hi;
		back_color = bg_color;
	}

	draw(0);
	set_cursor(IBEAM_CURSOR, 0, 0);
	show_window(0);
	return 0;
}

int BC_TextBox::calculate_h(BC_WindowBase *gui,
	int font,
	int has_border,
	int rows)
{
	return rows * (gui->get_text_ascent(font) + 1 +
		gui->get_text_descent(font) + 1) +
		2 * (has_border ? VERTICAL_MARGIN : VERTICAL_MARGIN_NOBORDER);
}

void BC_TextBox::set_precision(int precision)
{
	this->precision = precision;
}

// Compute suggestions for a path
int BC_TextBox::calculate_suggestions(ArrayList<BC_ListBoxItem*> *entries)
{
// Let user delete suggestion
	if(get_last_keypress() != BACKSPACE)
	{

// Compute suggestions
		FileSystem fs;
		ArrayList<char*> suggestions;
		const char *current_text = get_text();

// If directory, tabulate it
		if(current_text[0] == '/' ||
			current_text[0] == '~')
		{
//printf("BC_TextBox::calculate_suggestions %d\n", __LINE__);
			char string[BCTEXTLEN];
			strncpy(string, current_text, sizeof(string));
			char *ptr = strrchr(string, '/');
			if(!ptr) ptr = strrchr(string, '~');

//printf("BC_TextBox::calculate_suggestions %d\n", __LINE__);
			*(ptr + 1) = 0;
			int suggestion_column = ptr + 1 - string;

			fs.set_filter(get_resources()->filebox_filter);
//			fs.set_sort_order(filebox->sort_order);
//			fs.set_sort_field(filebox->column_type[filebox->sort_column]);


//printf("BC_TextBox::calculate_suggestions %d %c %s\n", __LINE__, *ptr, string);
			if(current_text[0] == '~' && *ptr != '/')
			{
				fs.update("/home");
			}
			else
			{
				fs.parse_tildas(string);
				fs.update(string);
			}
//printf("BC_TextBox::calculate_suggestions %d %d\n", __LINE__, fs.total_files());


// Accept only entries with matching trailing characters
			ptr = strrchr((char*)current_text, '/');
			if(!ptr) ptr = strrchr((char*)current_text, '~');
			if(ptr) ptr++;
//printf("BC_TextBox::calculate_suggestions %d %s %p\n", __LINE__, current_text, ptr);


			if(ptr && *ptr)
			{
				for(int i = 0; i < fs.total_files(); i++)
				{
					char *current_name = fs.get_entry(i)->name;
					if(!strncmp(ptr, current_name, strlen(ptr)))
					{
						suggestions.append(current_name);
	//printf("BC_TextBox::calculate_suggestions %d %s\n", __LINE__, current_name);
					}
				}
			}
			else
	// Accept all entries
			for(int i = 0; i < fs.total_files(); i++)
			{
	//printf("BC_TextBox::calculate_suggestions %d %s\n", __LINE__, fs.get_entry(i)->name);
				suggestions.append(fs.get_entry(i)->name);
			}
//printf("BC_TextBox::calculate_suggestions %d\n", __LINE__);

// Add 1 to column to keep /
			set_suggestions(&suggestions, suggestion_column);
//printf("BC_TextBox::calculate_suggestions %d\n", __LINE__);
		}
		else
// Get entries from current listbox with matching trailing characters
		if(entries)
		{
// printf("BC_TextBox::calculate_suggestions %d %d\n",
// __LINE__,
// entries->size());
			for(int i = 0; i < entries->size(); i++)
			{
				char *current_name = entries->get(i)->get_text();

//printf("BC_TextBox::calculate_suggestions %d %s %s\n", __LINE__, current_text, current_name);
				if(!strncmp(current_text, current_name, strlen(current_text)))
				{
					suggestions.append(current_name);
				}
			}

			set_suggestions(&suggestions, 0);
		}
	}

	return 1;
}

void BC_TextBox::set_suggestions(ArrayList<char*> *suggestions, int column)
{
// Copy the array
	this->suggestions->remove_all_objects();
	this->suggestion_column = column;

	if(suggestions)
	{
		for(int i = 0; i < suggestions->size(); i++)
		{
			this->suggestions->append(new BC_ListBoxItem(suggestions->get(i)));
		}

// Show the popup without taking focus
		if(suggestions->size() > 1)
		{
			if(!suggestions_popup)
			{

				get_parent()->add_subwindow(suggestions_popup =
					new BC_TextBoxSuggestions(this, x, y));
				suggestions_popup->set_is_suggestions(1);
				suggestions_popup->activate(0);
			}
			else
			{
				suggestions_popup->update(this->suggestions,
					0,
					0,
					1);
				suggestions_popup->activate(0);
			}
		}
		else
// Show the highlighted text
		if(suggestions->size() == 1)
		{
			highlight_letter1 = wtext_update();
			text_update(wtext,wlen, text,tsize);
			char *current_suggestion = suggestions->get(0);
			int col = highlight_letter1 - suggestion_column;
			if( col < 0 ) col = 0;
			char *cur = current_suggestion + col;
			tstrcat(cur);
			highlight_letter2 = wtext_update();
//printf("BC_TextBox::set_suggestions %d %d\n", __LINE__, suggestion_column);

			draw(1);

			delete suggestions_popup;
			suggestions_popup = 0;
		}
	}

// Clear the popup
	if(!suggestions || !this->suggestions->size())
	{
		delete suggestions_popup;
		suggestions_popup = 0;
	}
}

void BC_TextBox::wset_selection(int char1, int char2, int ibeam)
{
	highlight_letter1 = char1;
	highlight_letter2 = char2;
	ibeam_letter = ibeam;
	draw(1);
}

// count utf8 chars in text which occur before cp
int BC_TextBox::wcpos(const char *text, const char *cp)
{
	int len = 0;
	const unsigned char *bp = (const unsigned char *)text;
	const unsigned char *ep = (const unsigned char *)cp;
	while( bp < ep && *bp != 0 ) {
		++len;
		int ch = *bp++;
		if( ch < 0x80 ) continue;
		int i = ch - 0x0c0;
		int n = i<0? 0 : i<32? 1 : i<48? 2 : i<56? 3 : i<60? 4 : 5;
		for( i=n; bp < ep && --i>=0 && (*bp&0xc0) == 0x80; ++bp );
	}
	return len;
}

void BC_TextBox::set_selection(int char1, int char2, int ibeam)
{
	const char *cp = get_text();
	wset_selection(wcpos(cp, cp+char1), wcpos(cp, cp+char2), wcpos(cp, cp+ibeam));
}

int BC_TextBox::update(const char *text)
{
//printf("BC_TextBox::update 1 %d %s %s\n", tstrcmp(text), text, this->text);
// Don't update if contents are the same
	if(!tstrcmp(text)) return 0;
	tstrcpy(text);
	int wtext_len = wtext_update();
	if(highlight_letter1 > wtext_len) highlight_letter1 = wtext_len;
	if(highlight_letter2 > wtext_len) highlight_letter2 = wtext_len;
	if(ibeam_letter > wtext_len) ibeam_letter = wtext_len;
	draw(1);
	return 0;
}

int BC_TextBox::update(const wchar_t *wtext)
{
	int wtext_len = wcslen(wtext);
	if( wtext_len >= wsize ) wtext_len = wsize;
	wcsncpy(this->wtext, wtext, wtext_len);
	wlen = wtext_len;
	if(highlight_letter1 > wtext_len) highlight_letter1 = wtext_len;
	if(highlight_letter2 > wtext_len) highlight_letter2 = wtext_len;
	if(ibeam_letter > wtext_len) ibeam_letter = wtext_len;
	draw(1);
	return 0;
}

int BC_TextBox::update(int64_t value)
{
	char string[BCTEXTLEN];
	sprintf(string, "%jd", value);
	update(string);
	return 0;
}

int BC_TextBox::update(float value)
{
	char string[BCTEXTLEN];
	sprintf(string, "%0.*f", precision, value);
	update(string);
	return 0;
}

void BC_TextBox::disable()
{
	if(enabled) {
		enabled = 0;
		if(top_level) {
			if(active) top_level->deactivate();
			draw(1);
		}
	}
}

void BC_TextBox::enable()
{
	if(!enabled) {
		enabled = 1;
		if(top_level) {
			draw(1);
		}
	}
}

int BC_TextBox::get_enabled()
{
	return enabled;
}

int BC_TextBox::pixels_to_rows(BC_WindowBase *window, int font, int pixels)
{
	return (pixels - 4) /
		(window->get_text_ascent(font) + 1 +
			window->get_text_descent(font) + 1);
}

int BC_TextBox::calculate_row_h(int rows,
	BC_WindowBase *parent_window,
	int has_border,
	int font)
{
	return rows *
		(parent_window->get_text_ascent(font) + 1 +
		parent_window->get_text_descent(font) + 1) +
		(has_border ? 4 : 0);
}

const char* BC_TextBox::get_text()
{
	int wtext_len = wtext_update();
	text_update(wtext,wtext_len, text,tsize);
	return text;
}

const wchar_t* BC_TextBox::get_wtext()
{
	wtext_update();
	return wtext;
}

void BC_TextBox::set_text(char *text, int isz)
{
	if( size > 0 || isz < 0 ) return;
	this->text = text;
	tsize = isz;
	size = -isz;
	dirty = 1;
	wtext_update();
	draw(1);
}

int BC_TextBox::get_text_rows()
{
	int wtext_len = wtext_update();
	int result = 1;
	for(int i = 0; i < wtext_len; i++) {
		if(wtext[i] == '\n') result++;
	}
	return result;
}


int BC_TextBox::get_row_h(int rows)
{
	return rows * text_height + top_margin + bottom_margin;
}

int BC_TextBox::reposition_window(int x, int y, int w, int rows)
{
	int new_h = get_h();
	if(w < 0) w = get_w();
	if(rows != -1)
	{
		new_h = get_row_h(rows);
		this->rows = rows;
	}

	if(x != get_x() ||
		y != get_y() ||
		w != get_w() ||
		new_h != get_h())
	{
// printf("BC_TextBox::reposition_window 1 %d %d %d %d %d %d %d %d\n",
// x, get_x(), y, get_y(), w, get_w(), new_h, get_h());
		BC_WindowBase::reposition_window(x, y, w, new_h);
		draw(0);
	}
	return 0;
}

void BC_TextBox::draw_border()
{
	BC_Resources *resources = get_resources();
// Clear margins
	set_color(background_color);
	draw_box(0, 0, left_margin, get_h());
	draw_box(get_w() - right_margin, 0, right_margin, get_h());

	if(has_border)
	{
		if(highlighted)
			draw_3d_border(0, 0, w, h,
				resources->text_border1,
				resources->text_border2_hi,
				resources->text_border3_hi,
				resources->text_border4);
		else
			draw_3d_border(0, 0, w, h,
				resources->text_border1,
				resources->text_border2,
				resources->text_border3,
				resources->text_border4);
	}
}

void BC_TextBox::draw_cursor()
{
//	set_color(background_color);

	if(ibeam_x >= 0 &&
		ibeam_y >= 0)
	{
	set_color(WHITE);
	set_inverse();

	draw_box(ibeam_x + text_x,
		ibeam_y + text_y,
		BCCURSORW,
		text_height);
	set_opaque();
	}
}


void BC_TextBox::draw(int flush)
{
	int i, j, k;
	int row_begin, row_end;
	int highlight_x1, highlight_x2;
	int need_ibeam = 1;
	BC_Resources *resources = get_resources();

//printf("BC_TextBox::draw %d %s\n", __LINE__, text);
// Background
	if(has_border)
		background_color = resources->text_background;
	else if(highlighted)
		background_color = high_color;
	else
		background_color = back_color;
	set_color(background_color);
	draw_box(0, 0, w, h);

	int wtext_len = wtext_update();

// Draw text with selection
	set_font(font);

	for(i=0, j=0, k=text_y; i < wtext_len && k < get_h(); k += text_height) {
// Draw row of text
		row_begin = i;
		wchar_t *wtext_row = &wtext[i];
		for(j=0; j<BCTEXTLEN-1 && i<wtext_len && wtext[i]!='\n'; ++i, ++j);
		if( (row_end=i) < wtext_len ) ++i;

		if(k > top_margin-text_height && k < get_h()-bottom_margin) {
// Draw highlighted region of row
			if(highlight_letter2 > highlight_letter1 &&
				highlight_letter2 > row_begin &&
				highlight_letter1 <= row_end) {
				if(active && enabled && get_has_focus())
					set_color(resources->text_highlight);
				else
					set_color(resources->text_inactive_highlight);

				if(highlight_letter1 >= row_begin &&
					highlight_letter1 <= row_end)
					highlight_x1 = positions[highlight_letter1];
				else
					highlight_x1 = 0;

				if(highlight_letter2 > row_begin &&
					highlight_letter2 <= row_end)
					highlight_x2 = positions[highlight_letter2];
				else
					highlight_x2 = get_w();

				draw_box(highlight_x1 + text_x, k,
					highlight_x2 - highlight_x1, text_height);
			}

// Draw text over highlight
			int len = row_end - row_begin;
			if( len > 0 ) {
				set_color(enabled ? resources->text_default : DMGREY);
				draw_wtext(text_x, k + text_ascent, wtext_row, len,
					0, &positions[wtext_row - wtext]);
			}

// Get ibeam location
			if(ibeam_letter >= row_begin && ibeam_letter <= row_end) {
				need_ibeam = 0;
				ibeam_y = k - text_y;
				ibeam_x = positions[ibeam_letter];
			}
		}
	}

//printf("BC_TextBox::draw 3 %d\n", ibeam_y);
	if(need_ibeam) {
		if( wtext_len == 0 ) {
			ibeam_x = 0;
			ibeam_y = 0;
		}
		else {
			ibeam_x = -1;
			ibeam_y = -1;
		}
	}

//printf("BC_TextBox::draw 4 %d\n", ibeam_y);
// Draw solid cursor
	if (active)
		draw_cursor();

// Border
	draw_border();
	flash(flush);
}

int BC_TextBox::focus_in_event()
{
	draw(1);
	return 1;
}

int BC_TextBox::focus_out_event()
{
	draw(1);
	return 1;
}

int BC_TextBox::cursor_enter_event()
{
	if(top_level->event_win == win && enabled)
	{
		tooltip_done = 0;

		if(!highlighted)
		{
			highlighted = 1;
			draw_border();
			flash(1);
		}
	}
	return 0;
}

int BC_TextBox::cursor_leave_event()
{
	if(highlighted)
	{
		highlighted = 0;
		draw_border();
		hide_tooltip();
		flash(1);
	}
	return 0;
}

int BC_TextBox::button_press_event()
{
	const int debug = 0;

	if(!enabled) return 0;
	if(get_buttonpress() != WHEEL_UP &&
		get_buttonpress() != WHEEL_DOWN &&
		get_buttonpress() != LEFT_BUTTON &&
		get_buttonpress() != MIDDLE_BUTTON) return 0;



	if(debug) printf("BC_TextBox::button_press_event %d\n", __LINE__);

	int cursor_letter = 0;
	int wtext_len = wtext_update();
	int update_scroll = 0;


	if(top_level->event_win == win)
	{
		if(!active)
		{
			hide_tooltip();
			top_level->deactivate();
			activate();
		}


		if(get_buttonpress() == WHEEL_UP)
		{
			text_y += text_height;
			text_y = MIN(text_y, top_margin);
			update_scroll = 1;
		}
		else
		if(get_buttonpress() == WHEEL_DOWN)
		{
			int min_y = -(get_text_rows() *
				text_height -
				get_h() +
				bottom_margin);
			text_y -= text_height;
			text_y = MAX(text_y, min_y);
			text_y = MIN(text_y, top_margin);
			update_scroll = 1;
		}
		else
		{

		cursor_letter = get_cursor_letter(top_level->cursor_x, top_level->cursor_y);

	//printf("BC_TextBox::button_press_event %d %d\n", __LINE__, cursor_letter);


		if(get_triple_click())
		{
	//printf("BC_TextBox::button_press_event %d\n", __LINE__);
			line_selected = 1;
			select_line(highlight_letter1, highlight_letter2, cursor_letter);
			highlight_letter3 = highlight_letter1;
			highlight_letter4 = highlight_letter2;
			ibeam_letter = highlight_letter2;
			copy_selection(PRIMARY_SELECTION);
		}
		else
		if(get_double_click())
		{
			word_selected = 1;
			select_word(highlight_letter1, highlight_letter2, cursor_letter);
			highlight_letter3 = highlight_letter1;
			highlight_letter4 = highlight_letter2;
			ibeam_letter = highlight_letter2;
			copy_selection(PRIMARY_SELECTION);
		}
		else
		if(get_buttonpress() == MIDDLE_BUTTON)
		{
			highlight_letter3 = highlight_letter4 =
				ibeam_letter = highlight_letter1 =
				highlight_letter2 = cursor_letter;
			paste_selection(PRIMARY_SELECTION);
		}
		else
		{
			text_selected = 1;
			highlight_letter3 = highlight_letter4 =
				ibeam_letter = highlight_letter1 =
				highlight_letter2 = cursor_letter;
		}


	// Handle scrolling by highlighting text
		if(text_selected || word_selected || line_selected)
		{
			set_repeat(top_level->get_resources()->scroll_repeat);
		}

		if(ibeam_letter < 0) ibeam_letter = 0;
		if(ibeam_letter > wtext_len) ibeam_letter = wtext_len;
		}

		draw(1);
		if(update_scroll && yscroll)
		{
			yscroll->update_length(get_text_rows(),
				get_text_row(),
				yscroll->get_handlelength(),
				1);
		}
		handle_event();
		return 1;
	}
	else
	if(active && (!yscroll || !yscroll->is_event_win()))
	{
//printf("BC_TextBox::button_press_event %d\n", __LINE__);
// Suggestion popup is not active but must be deactivated.
		if(suggestions_popup)
		{
			return 0;
// printf("BC_TextBox::button_press_event %d\n", __LINE__);
// // Pass event to suggestions popup
// 			if(!suggestions_popup->button_press_event())
// 			{
// printf("BC_TextBox::button_press_event %d\n", __LINE__);
// 				top_level->deactivate();
// 			}
		}
		else
		{
			top_level->deactivate();
		}
	}


	return 0;
}

int BC_TextBox::button_release_event()
{
	if(active)
	{
		hide_tooltip();
		if(text_selected || word_selected || line_selected)
		{
			text_selected = 0;
			word_selected = 0;
			line_selected = 0;

// Stop scrolling by highlighting text
			unset_repeat(top_level->get_resources()->scroll_repeat);
		}
	}
	return 0;
}

int BC_TextBox::cursor_motion_event()
{
	int cursor_letter, letter1, letter2;
	if(active)
	{
		if(text_selected || word_selected || line_selected)
		{
			cursor_letter = get_cursor_letter(top_level->cursor_x,
				top_level->cursor_y);

//printf("BC_TextBox::cursor_motion_event %d cursor_letter=%d\n", __LINE__, cursor_letter);

			if(line_selected)
			{
				select_line(letter1, letter2, cursor_letter);
			}
			else
			if(word_selected)
			{
				select_word(letter1, letter2, cursor_letter);
			}
			else
			if(text_selected)
			{
				letter1 = letter2 = cursor_letter;
			}

			if(letter1 <= highlight_letter3)
			{
				highlight_letter1 = letter1;
				highlight_letter2 = highlight_letter4;
				ibeam_letter = letter1;
			}
			else
			if(letter2 >= highlight_letter4)
			{
				highlight_letter2 = letter2;
				highlight_letter1 = highlight_letter3;
				ibeam_letter = letter2;
			}

			copy_selection(PRIMARY_SELECTION);




			draw(1);
			return 1;
		}
	}

	return 0;
}

int BC_TextBox::activate()
{
	top_level->active_subwindow = this;
	active = 1;
	draw(1);
	top_level->set_repeat(top_level->get_resources()->blink_rate);
	return 0;
}

int BC_TextBox::deactivate()
{
//printf("BC_TextBox::deactivate %d suggestions_popup=%p\n", __LINE__, suggestions_popup);
	active = 0;
	top_level->unset_repeat(top_level->get_resources()->blink_rate);
	if(suggestions_popup)
	{
// Must deactivate instead of delete since this is called from BC_ListBox::button_press_event
//		suggestions_popup->deactivate();

		delete suggestions_popup;
		suggestions_popup = 0;
	}

	draw(1);
	return 0;
}

int BC_TextBox::repeat_event(int64_t duration)
{
	int result = 0;
	int cursor_y = get_cursor_y();
	//int cursor_x = get_cursor_x();

	if(duration == top_level->get_resources()->tooltip_delay &&
		tooltip_text && tooltip_text[0] != 0 && highlighted)
	{
		show_tooltip();
		tooltip_done = 1;
		result = 1;
	}

	if(duration == top_level->get_resources()->blink_rate &&
		active &&
		get_has_focus())
	{
// don't flash if keypress
		if(skip_cursor->get_difference() < 500)
		{
// printf("BC_TextBox::repeat_event 1 %lld %lld\n",
// skip_cursor->get_difference(),
// duration);
			result = 1;
		}
		else
		{
			if(!(text_selected || word_selected || line_selected))
			{
				draw_cursor();
				flash(1);
			}
			result = 1;
		}
	}

	if(duration == top_level->get_resources()->scroll_repeat &&
		(text_selected || word_selected || line_selected))
	{
		int difference = 0;
		if(get_cursor_y() < top_margin)
		{
			difference = get_cursor_y() - top_margin ;
		}
		else
		if(get_cursor_y() > get_h() - bottom_margin)
		{
			difference = get_cursor_y() -
				(get_h() - bottom_margin);
		}
		if(difference != 0) {
			int min_y = -(get_text_rows() * text_height -
				get_h() + bottom_margin);

			text_y -= difference;
// printf("BC_TextBox::repeat_event %d %d %d\n",
// __LINE__,
// text_y,
// min_y);
			text_y = MAX(min_y, text_y);
			text_y = MIN(text_y, top_margin);

			draw(1);
			motion_event();
			result = 1;
		}

		if(get_cursor_x() < left_margin)
		{
			int difference = left_margin - get_cursor_x();

			text_x += difference;
			text_x = MIN(text_x, left_margin);
			draw(1);
			result = 1;
		}
		else if(get_cursor_x() > get_w() - right_margin)
		{
			int difference = get_cursor_x() - (get_w() - right_margin);
			int new_text_x = text_x - difference;

// Get width of current row
			int min_x = 0;
			int row_width = 0;
			int wtext_len = wtext_update();
			int row_begin = 0;
			int row_end = 0;
			for(int i = 0, k = text_y; i < wtext_len; k += text_height)
			{
				row_begin = i;
				while(wtext[i] != '\n' && i < wtext_len) {
					i++;
				}
				row_end = i;
				if(wtext[i] == '\n') i++;

				if(cursor_y >= k && cursor_y < k + text_height) {
					row_width = get_text_width(font,
						wtext + row_begin,
						row_end - row_begin);

					break;
				}
			}

			min_x = -row_width + get_w() - left_margin - BCCURSORW;
			new_text_x = MAX(new_text_x, min_x);
			new_text_x = MIN(new_text_x, left_margin);

			if(new_text_x < text_x) text_x = new_text_x;
			draw(1);
			result = 1;
		}
	}

	return result;
}

void BC_TextBox::default_keypress(int &dispatch_event, int &result)
{
    if((top_level->get_keypress() == RETURN) ||
        (top_level->get_keypress() > 30 && top_level->get_keypress() <= 255))
	{
		int len;
		wchar_t *temp_string = top_level->get_wkeystring(&len);
		if(top_level->get_keypress() == RETURN) {
			temp_string[0] = '\n';  temp_string[1] = 0;
			len = 1;
		}
		insert_text(temp_string, len);
		find_ibeam(1);
		draw(1);
		dispatch_event = 1;
		result = 1;
	}
}

int BC_TextBox::keypress_event()
{
// Result == 2 contents changed
// Result == 1 trapped keypress
// Result == 0 nothing
	int result = 0;
	int dispatch_event = 0;

	if(!active || !enabled) return 0;

	int wtext_len = wtext_update();
	last_keypress = get_keypress();
//printf("BC_TextBox::keypress_event %d %x\n", __LINE__, last_keypress)
	switch(last_keypress)
	{
		case ESC:
// Deactivate the suggestions
			if(suggestions && suggestions_popup)
			{
				delete suggestions_popup;
				suggestions_popup = 0;
				result = 1;
			}
			else
			{
				top_level->deactivate();
				result = 0;
			}
			break;





		case RETURN:
			if(rows == 1)
			{
				top_level->deactivate();
				dispatch_event = 1;
				result = 0;
			}
			else
			{
				default_keypress(dispatch_event, result);
			}
			break;




// Handle like a default keypress
		case TAB:
			top_level->cycle_textboxes(1);
			result = 1;
			break;



		case LEFTTAB:
			top_level->cycle_textboxes(-1);
			result = 1;
			break;

		case LEFT:
			if(ibeam_letter > 0)
			{
				int old_ibeam_letter = ibeam_letter;
// Single character
				if(!ctrl_down())
				{
					ibeam_letter--;
				}
				else
// Word
				{
					ibeam_letter--;
					while(ibeam_letter > 0 && isalnum(wtext[ibeam_letter - 1]))
						ibeam_letter--;
				}


// Extend selection
				if(top_level->shift_down())
				{
// Initialize highlighting
					if(highlight_letter1 == highlight_letter2)
					{
						highlight_letter1 = ibeam_letter;
						highlight_letter2 = old_ibeam_letter;
					}
					else
// Extend left highlight
					if(highlight_letter1 == old_ibeam_letter)
					{
						highlight_letter1 = ibeam_letter;
					}
					else
// Shrink right highlight
					if(highlight_letter2 == old_ibeam_letter)
					{
						highlight_letter2 = ibeam_letter;
					}
				}
				else
				{
					highlight_letter1 = highlight_letter2 = ibeam_letter;
				}


				find_ibeam(1);
				if(keypress_draw) draw(1);
			}
			result = 1;
			break;

		case RIGHT:
			if(ibeam_letter < wtext_len)
			{
				int old_ibeam_letter = ibeam_letter;
// Single character
				if(!ctrl_down())
				{
					ibeam_letter++;
				}
				else
// Word
				{
					while(ibeam_letter < wtext_len && isalnum(wtext[ibeam_letter++]))
						;
				}



// Extend selection
				if(top_level->shift_down())
				{
// Initialize highlighting
					if(highlight_letter1 == highlight_letter2)
					{
						highlight_letter1 = old_ibeam_letter;
						highlight_letter2 = ibeam_letter;
					}
					else
// Shrink left highlight
					if(highlight_letter1 == old_ibeam_letter)
					{
						highlight_letter1 = ibeam_letter;
					}
					else
// Expand right highlight
					if(highlight_letter2 == old_ibeam_letter)
					{
						highlight_letter2 = ibeam_letter;
					}
				}
				else
				{
					highlight_letter1 = highlight_letter2 = ibeam_letter;
				}

				find_ibeam(1);
				if(keypress_draw) draw(1);
			}
			result = 1;
			break;

		case UP:
			if(suggestions && suggestions_popup)
			{
// Pass to suggestions popup
//printf("BC_TextBox::keypress_event %d\n", __LINE__);
				suggestions_popup->activate(1);
				suggestions_popup->keypress_event();
				result = 1;
			}
			else
			if(ibeam_letter > 0)
			{
//printf("BC_TextBox::keypress_event 1 %d %d %d\n", ibeam_x, ibeam_y, ibeam_letter);
				int new_letter = get_cursor_letter2(ibeam_x + text_x,
					ibeam_y + text_y - text_height);
//printf("BC_TextBox::keypress_event 2 %d %d %d\n", ibeam_x, ibeam_y, new_letter);

// Extend selection
				if(top_level->shift_down())
				{
// Initialize highlighting
					if(highlight_letter1 == highlight_letter2)
					{
						highlight_letter1 = new_letter;
						highlight_letter2 = ibeam_letter;
					}
					else
// Expand left highlight
					if(highlight_letter1 == ibeam_letter)
					{
						highlight_letter1 = new_letter;
					}
					else
// Shrink right highlight
					if(highlight_letter2 == ibeam_letter)
					{
						highlight_letter2 = new_letter;
					}
				}
				else
					highlight_letter1 = highlight_letter2 = new_letter;

				if(highlight_letter1 > highlight_letter2)
				{
					int temp = highlight_letter1;
					highlight_letter1 = highlight_letter2;
					highlight_letter2 = temp;
				}
				ibeam_letter = new_letter;

				find_ibeam(1);
				if(keypress_draw) draw(1);
			}
			result = 1;
			break;

		case PGUP:
			if(ibeam_letter > 0)
			{
				int new_letter = get_cursor_letter2(ibeam_x + text_x,
					ibeam_y + text_y - get_h());

// Extend selection
				if(top_level->shift_down())
				{
// Initialize highlighting
					if(highlight_letter1 == highlight_letter2)
					{
						highlight_letter1 = new_letter;
						highlight_letter2 = ibeam_letter;
					}
					else
// Expand left highlight
					if(highlight_letter1 == ibeam_letter)
					{
						highlight_letter1 = new_letter;
					}
					else
// Shrink right highlight
					if(highlight_letter2 == ibeam_letter)
					{
						highlight_letter2 = new_letter;
					}
				}
				else
					highlight_letter1 = highlight_letter2 = new_letter;

				if(highlight_letter1 > highlight_letter2)
				{
					int temp = highlight_letter1;
					highlight_letter1 = highlight_letter2;
					highlight_letter2 = temp;
				}
				ibeam_letter = new_letter;

				find_ibeam(1);
				if(keypress_draw) draw(1);
			}
			result = 1;
			break;

		case DOWN:
// printf("BC_TextBox::keypress_event %d %p %p\n",
// __LINE__,
// suggestions,
// suggestions_popup);
			if(suggestions && suggestions_popup)
			{
// Pass to suggestions popup
				suggestions_popup->activate(1);
				suggestions_popup->keypress_event();
				result = 1;
			}
			else
//			if(ibeam_letter > 0)
			{
// Extend selection
				int new_letter = get_cursor_letter2(ibeam_x + text_x,
					ibeam_y + text_y + text_height);
//printf("BC_TextBox::keypress_event 10 %d\n", new_letter);

				if(top_level->shift_down())
				{
// Initialize highlighting
					if(highlight_letter1 == highlight_letter2)
					{
						highlight_letter1 = new_letter;
						highlight_letter2 = ibeam_letter;
					}
					else
// Shrink left highlight
					if(highlight_letter1 == ibeam_letter)
					{
						highlight_letter1 = new_letter;
					}
					else
// Expand right highlight
					if(highlight_letter2 == ibeam_letter)
					{
						highlight_letter2 = new_letter;
					}
				}
				else
					highlight_letter1 = highlight_letter2 = new_letter;

				if(highlight_letter1 > highlight_letter2)
				{
					int temp = highlight_letter1;
					highlight_letter1 = highlight_letter2;
					highlight_letter2 = temp;
				}
				ibeam_letter = new_letter;

				find_ibeam(1);
				if(keypress_draw) draw(1);

//printf("BC_TextBox::keypress_event 20 %d\n", ibeam_letter);
			}
			result = 1;
			break;

		case PGDN:
			{
// Extend selection
				int new_letter = get_cursor_letter2(ibeam_x + text_x,
					ibeam_y + text_y + get_h());
//printf("BC_TextBox::keypress_event 10 %d\n", new_letter);

				if(top_level->shift_down())
				{
// Initialize highlighting
					if(highlight_letter1 == highlight_letter2)
					{
						highlight_letter1 = new_letter;
						highlight_letter2 = ibeam_letter;
					}
					else
// Shrink left highlight
					if(highlight_letter1 == ibeam_letter)
					{
						highlight_letter1 = new_letter;
					}
					else
// Expand right highlight
					if(highlight_letter2 == ibeam_letter)
					{
						highlight_letter2 = new_letter;
					}
				}
				else
					highlight_letter1 = highlight_letter2 = new_letter;

				if(highlight_letter1 > highlight_letter2)
				{
					int temp = highlight_letter1;
					highlight_letter1 = highlight_letter2;
					highlight_letter2 = temp;
				}
				ibeam_letter = new_letter;

				find_ibeam(1);
				if(keypress_draw) draw(1);

//printf("BC_TextBox::keypress_event 20 %d\n", ibeam_letter);
			}
			result = 1;
			break;

		case END:
		{
			delete suggestions_popup;
			suggestions_popup = 0;

			int old_ibeam_letter = ibeam_letter;

			while(ibeam_letter < wtext_len && wtext[ibeam_letter] != '\n')
				ibeam_letter++;

			if(top_level->shift_down())
			{
// Begin selection
				if(highlight_letter1 == highlight_letter2)
				{
					highlight_letter2 = ibeam_letter;
					highlight_letter1 = old_ibeam_letter;
				}
				else
// Shrink selection
				if(highlight_letter1 == old_ibeam_letter)
				{
					highlight_letter1 = highlight_letter2;
					highlight_letter2 = ibeam_letter;
				}
				else
// Extend selection
				if(highlight_letter2 == old_ibeam_letter)
				{
					highlight_letter2 = ibeam_letter;
				}
			}
			else
				highlight_letter1 = highlight_letter2 = ibeam_letter;

			find_ibeam(1);
			if(keypress_draw) draw(1);
			result = 1;
			break;
		}

		case HOME:
		{
			delete suggestions_popup;
			suggestions_popup = 0;

			int old_ibeam_letter = ibeam_letter;

			while(ibeam_letter > 0 && wtext[ibeam_letter - 1] != '\n')
				ibeam_letter--;

			if(top_level->shift_down())
			{
// Begin selection
				if(highlight_letter1 == highlight_letter2)
				{
					highlight_letter2 = old_ibeam_letter;
					highlight_letter1 = ibeam_letter;
				}
				else
// Extend selection
				if(highlight_letter1 == old_ibeam_letter)
				{
					highlight_letter1 = ibeam_letter;
				}
				else
// Shrink selection
				if(highlight_letter2 == old_ibeam_letter)
				{
					highlight_letter2 = highlight_letter1;
					highlight_letter1 = ibeam_letter;
				}
			}
			else
				highlight_letter1 = highlight_letter2 = ibeam_letter;

			find_ibeam(1);
			if(keypress_draw) draw(1);
			result = 1;
			break;
		}

    	case BACKSPACE:
			if(suggestions_popup)
			{
				delete suggestions_popup;
				suggestions_popup = 0;
			}

			if(highlight_letter1 == highlight_letter2)
			{
				if(ibeam_letter > 0)
				{
					delete_selection(ibeam_letter - 1, ibeam_letter, wtext_len);
					ibeam_letter--;
				}
			}
			else
			{
				delete_selection(highlight_letter1, highlight_letter2, wtext_len);
				highlight_letter2 = ibeam_letter = highlight_letter1;
			}

			find_ibeam(1);
			if(keypress_draw) draw(1);
			dispatch_event = 1;
			result = 1;
    		break;

		case DELETE:
//printf("BC_TextBox::keypress_event %d\n", __LINE__);
			if(highlight_letter1 == highlight_letter2)
			{
				if(ibeam_letter < wtext_len)
				{
					delete_selection(ibeam_letter, ibeam_letter + 1, wtext_len);
				}
			}
			else
			{
				delete_selection(highlight_letter1, highlight_letter2, wtext_len);
				highlight_letter2 = ibeam_letter = highlight_letter1;
			}

			find_ibeam(1);
			if(keypress_draw) draw(1);
			dispatch_event = 1;
			result = 1;
			break;



		default:
			if(ctrl_down())
			{
				if(get_keypress() == 'c' || get_keypress() == 'C')
				{
					if(highlight_letter1 != highlight_letter2)
					{
						copy_selection(SECONDARY_SELECTION);
						result = 1;
					}
				}
				else
				if(get_keypress() == 'v' || get_keypress() == 'V')
				{
					paste_selection(SECONDARY_SELECTION);
					find_ibeam(1);
					if(keypress_draw) draw(1);
					dispatch_event = 1;
					result = 1;
				}
				else
				if(get_keypress() == 'x' || get_keypress() == 'X')
				{
					if(highlight_letter1 != highlight_letter2)
					{
						copy_selection(SECONDARY_SELECTION);
						delete_selection(highlight_letter1, highlight_letter2, wtext_len);
						highlight_letter2 = ibeam_letter = highlight_letter1;
					}

					find_ibeam(1);
					if(keypress_draw) draw(1);
					dispatch_event = 1;
					result = 1;
				}

				break;
			}

			default_keypress(dispatch_event, result);
			break;
	}

	if(result) skip_cursor->update();
	if(dispatch_event && handle_event())
		result = 1;
	return result;
}



int BC_TextBox::uses_text()
{
	return 1;
}


void BC_TextBox::delete_selection(int letter1, int letter2, int wtext_len)
{
	int i, j;
	for(i=letter1, j=letter2; j<wtext_len; i++, j++) {
		wtext[i] = wtext[j];
	}
	wtext[i] = 0;
	wlen = i;

	do_separators(1);
}

void BC_TextBox::insert_text(const wchar_t *wcp, int len)
{
	if( len < 0 ) len = wcslen(wcp);
	int wtext_len = wtext_update();
	if(highlight_letter1 < highlight_letter2)
	{
		delete_selection(highlight_letter1, highlight_letter2, wtext_len);
		highlight_letter2 = ibeam_letter = highlight_letter1;
		wtext_len = wtext_update();
	}


	int i, j;
	for(i=wtext_len-1, j=wtext_len+len-1; i>=ibeam_letter; i--, j--) {
		if( j >= wsize ) continue;
		wtext[j] = wtext[i];
	}

	for(i = ibeam_letter, j = 0; j < len; j++, i++) {
		if( i >= wsize ) break;
		wtext[i] = wcp[j];
	}
	if( (wlen+=len) > wsize ) wlen = wsize;
	if( (ibeam_letter+=len) > wsize ) ibeam_letter = wsize;
	wtext[wlen] = 0;  // wtext allocated wsize+1
	do_separators(0);
}

int BC_TextBox::is_separator(const char *txt, int i)
{
	if( i != 0 || separators[0] != '+' ) return !isalnum(txt[i]);
	return txt[0] != '+' && txt[0] != '-' && !isalnum(txt[0]);
}

// used for time entry
void BC_TextBox::do_separators(int ibeam_left)
{
	if(separators)
	{
// Remove separators from text
		int wtext_len = wtext_update();
		for(int i = 0; i < wtext_len; ) {
			if( !iswalnum(wtext[i]) ) {
				for(int j = i; j < wtext_len - 1; j++)
					wtext[j] = wtext[j + 1];
				if(!ibeam_left && i < ibeam_letter) ibeam_letter--;
				wlen = --wtext_len;
				continue;
			}
			++i;
		}
		wtext[wtext_len] = 0;





// Insert separators into text
		int separator_len = strlen(separators);
		for(int i = 0; i < separator_len; i++) {
			if(i < wtext_len) {
// Insert a separator
				if( is_separator(separators,i) ) {
					for(int j = wtext_len; j >= i; j--) {
						wtext[j + 1] = wtext[j];
					}
					if(!ibeam_left && i < ibeam_letter) ibeam_letter++;
					++wtext_len;
					wtext[i] = separators[i];
				}
			}
			else {
				wtext[i] = separators[i];
			}
		}

// Truncate text
		wtext[separator_len] = 0;
		wlen = separator_len;
	}
}

void BC_TextBox::get_ibeam_position(int &x, int &y)
{
	int i, row_begin, row_end;
	int wtext_len = wtext_update();

	y = 0;
	x = 0;
	for( i=0; i<wtext_len; ) {
		row_begin = i;
		for(; i<wtext_len && wtext[i]!='\n'; i++);
		row_end = i;

		if( ibeam_letter >= row_begin && ibeam_letter <= row_end ) {
			x = get_text_width(font,  &wtext[row_begin], ibeam_letter - row_begin);
//printf("BC_TextBox::get_ibeam_position %d %d %d %d %d\n", ibeam_letter, row_begin, row_end, x, y);
			return;
		}

		if( i < wtext_len && wtext[i] == '\n' ) {
			i++;
			y += text_height;
		}
	}
//printf("BC_TextBox::get_ibeam_position 10 %d %d\n", x, y);

	x = 0;
	return;
}

void BC_TextBox::set_text_row(int row)
{
	text_x = left_margin;
	text_y = -(row * text_height) + top_margin;
	draw(1);
}

int BC_TextBox::get_text_row()
{
	return -(text_y - top_margin) / text_height;
}

void BC_TextBox::find_ibeam(int dispatch_event)
{
	int x, y;
	int old_x = text_x, old_y = text_y;

	get_ibeam_position(x, y);

	if(left_margin + text_x + x >= get_w() - right_margin - BCCURSORW)
	{
		text_x = -(x - (get_w() - get_w() / 4)) + left_margin;
		if(text_x > left_margin) text_x = left_margin;
	}
	else
	if(left_margin + text_x + x < left_margin)
	{
		text_x = -(x - (get_w() / 4)) + left_margin;
		if(text_x > left_margin) text_x = left_margin;
	}

	int text_row = y / text_height;
	if( text_row < rows ) text_y = top_margin;

	int pix_rows = get_h() - bottom_margin - (y + text_y);
	if( pix_rows < text_height )
		text_y -= text_height * ((2*text_height-1-pix_rows) / text_height);

	pix_rows = y + text_y - top_margin;
	if( pix_rows < 0 ) {
		text_y += text_height * ((text_height-1-pix_rows) / text_height);
		if( text_y > top_margin ) text_y = top_margin;
	}

	if(dispatch_event && (old_x != text_x || old_y != text_y)) motion_event();
}

// New algorithm
int BC_TextBox::get_cursor_letter(int cursor_x, int cursor_y)
{
	int i, j, k, row_begin, row_end, result = 0, done = 0;
	int column1, column2;
	int got_visible_row = 0;

// Select complete row if cursor above the window
//printf("BC_TextBox::get_cursor_letter %d %d\n", __LINE__, text_y);
	if(cursor_y < text_y - text_height)
	{
		result = 0;
		done = 1;
	}

	int wtext_len = wtext_update();

	for(i=0, k=text_y; i<wtext_len && k<get_h() && !done; k+=text_height) {
// Simulate drawing of 1 row
		row_begin = i;
		for(j = 0; wtext[i]!='\n' && i<wtext_len; i++);
		row_end = i;

// check visibility
		int first_visible_row = 0;
		int last_visible_row = 0;
		if( k+text_height > top_margin && !got_visible_row) {
			first_visible_row = 1;
			got_visible_row = 1;
		}
		
		if( (k+text_height >= get_h() - bottom_margin || 
			(row_end >= wtext_len && k < get_h() - bottom_margin && 
				k + text_height > 0)) )
			last_visible_row = 1;

// Cursor is inside vertical range of row
		if((cursor_y >= top_margin && 
			cursor_y < get_h() - bottom_margin && 
			cursor_y >= k && cursor_y < k + text_height) ||
// Cursor is above 1st row
			(cursor_y < k + text_height && first_visible_row) ||
// Cursor is below last row
			(cursor_y >= k && last_visible_row))
		{
			column1 = column2 = 0;
			for(j = row_begin; j<wsize && j<=row_end && !done; j++) {
				column2 = get_text_width(font, &wtext[row_begin], j-row_begin) + text_x;
				if((column2 + column1) / 2 >= cursor_x) {
					result = j - 1;
					done = 1;
// printf("BC_TextBox::get_cursor_letter %d %d %d %d\n", 
// __LINE__, result, first_visible_row, last_visible_row);
				}
				column1 = column2;
			}

			if(!done) {
				result = row_end;
				done = 1;
			}
		}

		if(wtext[i] == '\n') i++;

// Select complete row if last visible & cursor is below window
 		if(last_visible_row && cursor_y > k + text_height * 2)
 			result = row_end;

		if(i >= wtext_len && !done) {
			result = wtext_len;
		}
	}


// printf("BC_TextBox::get_cursor_letter %d cursor_y=%d k=%d h=%d %d %d\n", 
//  __LINE__, cursor_y, k, get_h(), first_visible_row, last_visible_row);
	if(result < 0) result = 0;
	if(result > wtext_len) {
//printf("BC_TextBox::get_cursor_letter %d\n", __LINE__);
		result = wtext_len;
	}

	return result;
}

// Old algorithm
int BC_TextBox::get_cursor_letter2(int cursor_x, int cursor_y)
{
	int i, j, k, row_begin, row_end, result = 0, done = 0;
	int column1, column2;
	int wtext_len = wtext_update();

	if(cursor_y < text_y) {
		result = 0;
		done = 1;
	}

	for(i = 0, k = text_y; i < wtext_len && !done; k += text_height) {
		row_begin = i;
		for(; wtext[i] != '\n' && i < wtext_len; i++);
		row_end = i;

		if(cursor_y >= k && cursor_y < k + text_height) {
			column1 = column2 = 0;
			for(j = 0; j <= row_end - row_begin && !done; j++) {
				column2 = get_text_width(font, &wtext[row_begin], j) + text_x;
				if((column2 + column1) / 2 >= cursor_x) {
					result = row_begin + j - 1;
					done = 1;
				}
				column1 = column2;
			}
			if(!done)
			{
				result = row_end;
				done = 1;
			}
		}
		if(wtext[i] == '\n') i++;
		
		if(i >= wtext_len && !done) {
			result = wtext_len;
		}
	}
	if(result < 0) result = 0;
	if(result > wtext_len) result = wtext_len;
	return result;
}


void BC_TextBox::select_word(int &letter1, int &letter2, int ibeam_letter)
{
	int wtext_len = wtext_update();
	if(!wtext_len) return;

	letter1 = letter2 = ibeam_letter;
	do {
		if(iswalnum(wtext[letter1])) letter1--;
	} while(letter1 > 0 && iswalnum(wtext[letter1]));

	if( !iswalnum(wtext[letter1]) ) letter1++;

	do {
		if( iswalnum(wtext[letter2]) ) letter2++;
	} while( letter2 < wtext_len && isalnum(wtext[letter2]) );

	if( letter2 < wtext_len && wtext[letter2] == ' ') letter2++;

	if(letter1 < 0) letter1 = 0;
	if(letter2 < 0) letter2 = 0;
	if(letter1 > wtext_len) letter1 = wtext_len;
	if(letter2 > wtext_len) letter2 = wtext_len;
}

void BC_TextBox::select_line(int &letter1, int &letter2, int ibeam_letter)
{
	int wtext_len = wtext_update();
	if(!wtext_len) return;

	letter1 = letter2 = ibeam_letter;

// Rewind to previous linefeed
	do {
		if( wtext[letter1] != '\n' ) letter1--;
	} while( letter1 > 0 && wtext[letter1] != '\n' );
	if( wtext[letter1] == '\n' ) letter1++;

// Advance to next linefeed
	do {
		if( wtext[letter2] != '\n' ) letter2++;
	} while( letter2 < wtext_len && wtext[letter2] != '\n' );
	if( letter2 < wtext_len && wtext[letter2] == '\n') letter2++;

	if(letter1 < 0) letter1 = 0;
	if(letter2 < 0) letter2 = 0;
	if(letter1 > wtext_len) letter1 = wtext_len;
	if(letter2 > wtext_len) letter2 = wtext_len;
}

void BC_TextBox::copy_selection(int clipboard_num)
{
	int wtext_len = wtext_update();
	if(!wtext_len) return;

	if(highlight_letter1 >= wtext_len || highlight_letter2 > wtext_len ||
		highlight_letter1 < 0 || highlight_letter2 < 0 ||
		highlight_letter2 - highlight_letter1 <= 0) return;
	int clip_len = highlight_letter2 - highlight_letter1;
	char ctext[clip_len+1];
//printf(" BC_TextBox::copy_selection %d %d %d\n",highlight_letter1, highlight_letter2, clip_len);
	text_update(&wtext[highlight_letter1],clip_len, ctext,clip_len+1);
	get_clipboard()->to_clipboard(ctext, clip_len, clipboard_num);
}


void BC_TextBox::paste_selection(int clipboard_num)
{
	int len = get_clipboard()->clipboard_len(clipboard_num);
	if( len > 0 )
	{
		char cstring[len];  wchar_t wstring[len];  --len;
		get_clipboard()->from_clipboard(cstring, len, clipboard_num);
//printf("BC_TextBox::paste_selection %d '%*.*s'\n",len,len,len,cstring);
		BC_Resources::encode(BC_Resources::encoding, BC_Resources::wide_encoding,
			cstring,(len+1), (char *)wstring,(len+1)*sizeof(wchar_t));
		insert_text(wstring, len);
	}
}

void BC_TextBox::set_keypress_draw(int value)
{
	keypress_draw = value;
}

int BC_TextBox::get_last_keypress()
{
	return last_keypress;
}

int BC_TextBox::get_ibeam_letter()
{
	return ibeam_letter;
}

void BC_TextBox::set_ibeam_letter(int number, int redraw)
{
	this->ibeam_letter = number;
	if(redraw)
	{
		draw(1);
	}
}

void BC_TextBox::set_separators(const char *separators)
{
	this->separators = (char*)separators;
}

int BC_TextBox::get_rows()
{
	return rows;
}







BC_TextBoxSuggestions::BC_TextBoxSuggestions(BC_TextBox *text_box,
	int x,
	int y)
 : BC_ListBox(x,
 	y,
	text_box->get_w(),
	200,
	LISTBOX_TEXT,
	text_box->suggestions,
	0,
	0,
	1,
	0,
	1)
{
	this->text_box = text_box;
	set_use_button(0);
	set_justify(LISTBOX_LEFT);
}

BC_TextBoxSuggestions::~BC_TextBoxSuggestions()
{
}

int BC_TextBoxSuggestions::selection_changed()
{
#if 0
//printf("BC_TextBoxSuggestions::selection_changed %d\n", __LINE__);
	BC_ListBoxItem *item = get_selection(0, 0);
//printf("BC_TextBoxSuggestions::selection_changed %d\n", __LINE__);

	if(item)
	{
		char *current_suggestion = item->get_text();
//printf("BC_TextBoxSuggestions::selection_changed %d\n", __LINE__);
//		int text_box_len = strlen(text_box->text);
//printf("BC_TextBoxSuggestions::selection_changed %d\n", __LINE__);
		strcpy(text_box->text + text_box->suggestion_column, current_suggestion);
//printf("BC_TextBoxSuggestions::selection_changed %d\n", __LINE__);
		*(text_box->text + text_box->suggestion_column + strlen(current_suggestion)) = 0;

//printf("BC_TextBoxSuggestions::selection_changed %d\n", __LINE__);
		text_box->draw(1);
		text_box->handle_event();
	}

	return 1;
#else
	return 0;
#endif
}


int BC_TextBoxSuggestions::handle_event()
{
	char *current_suggestion = 0;
	BC_ListBoxItem *item = get_selection(0, 0);
//printf("BC_TextBoxSuggestions::handle_event %d\n", __LINE__);
	if(item && (current_suggestion=item->get_text()) != 0)
	{
		int col = text_box->suggestion_column;
		int len = BCTEXTLEN-1 - col;
		char *cp = &text_box->text[col];
//printf("BC_TextBoxSuggestions::handle_event %d\n", __LINE__);
		strncpy(cp, current_suggestion, len);
//printf("BC_TextBoxSuggestions::handle_event %d\n", __LINE__);
		if( (col=strlen(current_suggestion)) >= len )
			cp[len-1] = 0;
		text_box->dirty = 1;
	}


//printf("BC_TextBoxSuggestions::handle_event %d\n", __LINE__);
	text_box->highlight_letter1 = 
		text_box->highlight_letter2 = 
		text_box->ibeam_letter = text_box->tstrlen();
	text_box->wtext_update();
	text_box->draw(1);
	text_box->handle_event();
//printf("BC_TextBoxSuggestions::handle_event %d\n", __LINE__);
	return 1;
}


BC_ScrollTextBox::BC_ScrollTextBox(BC_WindowBase *parent_window,
	int x, int y, int w, int rows,
	const char *default_text, int default_size)
{
	this->parent_window = parent_window;
	this->x = x;
	this->y = y;
	this->w = w;
	this->rows = rows;
	this->default_text = default_text;
	this->default_wtext = 0;
	this->default_size = default_size;
}

BC_ScrollTextBox::BC_ScrollTextBox(BC_WindowBase *parent_window,
	int x, int y, int w, int rows,
	const wchar_t *default_wtext, int default_size)
{
	this->parent_window = parent_window;
	this->x = x;
	this->y = y;
	this->w = w;
	this->rows = rows;
	this->default_text = 0;
	this->default_wtext = default_wtext;
	this->default_size = default_size;
}

BC_ScrollTextBox::~BC_ScrollTextBox()
{
	delete yscroll;
	if(text) {
		text->gui = 0;
		delete text;
	}
}

void BC_ScrollTextBox::create_objects()
{
// Must be created first
	parent_window->add_subwindow(text = default_wtext ?
 		new BC_ScrollTextBoxText(this, default_wtext) :
		new BC_ScrollTextBoxText(this, default_text));
	parent_window->add_subwindow(yscroll = new BC_ScrollTextBoxYScroll(this));
	text->yscroll = yscroll;
	yscroll->bound_to = text;

}

int BC_ScrollTextBox::handle_event()
{
	return 1;
}

int BC_ScrollTextBox::get_x()
{
	return x;
}

int BC_ScrollTextBox::get_y()
{
	return y;
}

int BC_ScrollTextBox::get_w()
{
	return w;
}

int BC_ScrollTextBox::get_h()
{
	return this->text->get_h();
}

int BC_ScrollTextBox::get_rows()
{
	return rows;
}


const char* BC_ScrollTextBox::get_text()
{
	return text->get_text();
}

const wchar_t* BC_ScrollTextBox::get_wtext()
{
	return text->get_wtext();
}

void BC_ScrollTextBox::set_text(char *text, int isz)
{
	this->text->set_text(text, isz);
	yscroll->update_length(this->text->get_text_rows(),
		this->text->get_text_row(),
		yscroll->get_handlelength(),
		1);
}

int BC_ScrollTextBox::set_text_row(int n)
{
	text->set_text_row(n);
	yscroll->update_value(n);
	return 1;
}

void BC_ScrollTextBox::update(const char *text)
{
	this->text->update(text);
	yscroll->update_length(this->text->get_text_rows(),
		this->text->get_text_row(),
		yscroll->get_handlelength(),
		1);
}

void BC_ScrollTextBox::update(const wchar_t *wtext)
{
	this->text->update(wtext);
	yscroll->update_length(this->text->get_text_rows(),
		this->text->get_text_row(),
		yscroll->get_handlelength(),
		1);
}

void BC_ScrollTextBox::reposition_window(int x, int y, int w, int rows)
{
	this->x = x;
	this->y = y;
	this->w = w;
	this->rows = rows;

	text->reposition_window(x,
		y,
		w - yscroll->get_span(),
		rows);
	yscroll->reposition_window(x + w - yscroll->get_span(),
		y,
		BC_TextBox::calculate_row_h(rows,
			parent_window));
	yscroll->update_length(text->get_text_rows(),
		text->get_text_row(),
		rows,
		0);
}

void BC_ScrollTextBox::set_selection(int char1, int char2, int ibeam)
{
	this->text->set_selection(char1, char2, ibeam);
}

void BC_ScrollTextBox::wset_selection(int char1, int char2, int ibeam)
{
	this->text->wset_selection(char1, char2, ibeam);
}







BC_ScrollTextBoxText::BC_ScrollTextBoxText(BC_ScrollTextBox *gui, const char *text)
 : BC_TextBox(gui->x, gui->y,
	gui->w - get_resources()->vscroll_data[SCROLL_HANDLE_UP]->get_w(),
	gui->rows, gui->default_size, (char*)text, 1, MEDIUMFONT)
{
	this->gui = gui;
}

BC_ScrollTextBoxText::BC_ScrollTextBoxText(BC_ScrollTextBox *gui, const wchar_t *wtext)
 : BC_TextBox(gui->x, gui->y,
	gui->w - get_resources()->vscroll_data[SCROLL_HANDLE_UP]->get_w(),
	gui->rows, gui->default_size, (wchar_t*)wtext, 1, MEDIUMFONT)
{
	this->gui = gui;
}

BC_ScrollTextBoxText::~BC_ScrollTextBoxText()
{
	if(gui)
	{
		gui->text = 0;
		delete gui;
	}
}

int BC_ScrollTextBoxText::handle_event()
{
	gui->yscroll->update_length(get_text_rows(),
		get_text_row(),
		gui->yscroll->get_handlelength(),
		1);
	return gui->handle_event();
}

int BC_ScrollTextBoxText::motion_event()
{
	gui->yscroll->update_length(get_text_rows(),
		get_text_row(),
		gui->yscroll->get_handlelength(),
		1);
	return 1;
}


BC_ScrollTextBoxYScroll::BC_ScrollTextBoxYScroll(BC_ScrollTextBox *gui)
 : BC_ScrollBar(gui->x +
 			gui->w -
			get_resources()->vscroll_data[SCROLL_HANDLE_UP]->get_w(),
		gui->y,
		SCROLL_VERT,
		BC_TextBox::calculate_row_h(gui->rows,
			gui->parent_window),
		gui->text->get_text_rows(),
		0,
		gui->rows)
{
	this->gui = gui;
}

BC_ScrollTextBoxYScroll::~BC_ScrollTextBoxYScroll()
{
}

int BC_ScrollTextBoxYScroll::handle_event()
{
	gui->text->set_text_row(get_position());
	return 1;
}










BC_PopupTextBoxText::BC_PopupTextBoxText(BC_PopupTextBox *popup, int x, int y, const char *text)
 : BC_TextBox(x, y, popup->text_w, 1, text, BCTEXTLEN)
{
	this->popup = popup;
}

BC_PopupTextBoxText::BC_PopupTextBoxText(BC_PopupTextBox *popup, int x, int y, const wchar_t *wtext)
 : BC_TextBox(x, y, popup->text_w, 1, wtext, BCTEXTLEN)
{
	this->popup = popup;
}

BC_PopupTextBoxText::~BC_PopupTextBoxText()
{
	if(popup) {
		popup->textbox = 0;
		delete popup;
		popup = 0;
	}
}


int BC_PopupTextBoxText::handle_event()
{
	popup->handle_event();
	return 1;
}

BC_PopupTextBoxList::BC_PopupTextBoxList(BC_PopupTextBox *popup, int x, int y)
 : BC_ListBox(x, y,
	popup->text_w + BC_WindowBase::get_resources()->listbox_button[0]->get_w(),
	popup->list_h, popup->list_format, popup->list_items, 0, 0, 1, 0, 1)
{
	this->popup = popup;
}
int BC_PopupTextBoxList::handle_event()
{
	BC_ListBoxItem *item = get_selection(0, 0);
	if(item)
	{
		popup->textbox->update(item->get_text());
		popup->handle_event();
	}
	return 1;
}




BC_PopupTextBox::BC_PopupTextBox(BC_WindowBase *parent_window,
		ArrayList<BC_ListBoxItem*> *list_items,
		const char *default_text, int x, int y,
		int text_w, int list_h, int list_format)
{
	this->x = x;
	this->y = y;
	this->list_h = list_h;
	this->list_format = list_format;
	this->default_text = (char*)default_text;
	this->default_wtext = 0;
	this->text_w = text_w;
	this->parent_window = parent_window;
	this->list_items = list_items;
}

BC_PopupTextBox::~BC_PopupTextBox()
{
	delete listbox;
	if(textbox)
	{
		textbox->popup = 0;
		delete textbox;
	}
}

int BC_PopupTextBox::create_objects()
{
	int x = this->x, y = this->y;
	parent_window->add_subwindow(textbox = default_wtext ?
		 new BC_PopupTextBoxText(this, x, y, default_wtext) :
		 new BC_PopupTextBoxText(this, x, y, default_text));
	x += textbox->get_w();
	parent_window->add_subwindow(listbox = new BC_PopupTextBoxList(this, x, y));
	return 0;
}

void BC_PopupTextBox::update(const char *text)
{
	textbox->update(text);
}

void BC_PopupTextBox::update_list(ArrayList<BC_ListBoxItem*> *data)
{
	listbox->update(data,
		0,
		0,
		1);
}


const char* BC_PopupTextBox::get_text()
{
	return textbox->get_text();
}

const wchar_t* BC_PopupTextBox::get_wtext()
{
	return textbox->get_wtext();
}

int BC_PopupTextBox::get_number()
{
	return listbox->get_selection_number(0, 0);
}

int BC_PopupTextBox::get_x()
{
	return x;
}

int BC_PopupTextBox::get_y()
{
	return y;
}

int BC_PopupTextBox::get_w()
{
	return textbox->get_w() + listbox->get_w();
}

int BC_PopupTextBox::get_h()
{
	return textbox->get_h();
}

int BC_PopupTextBox::handle_event()
{
	return 1;
}

void BC_PopupTextBox::reposition_window(int x, int y)
{
	this->x = x;
	this->y = y;
	int x1 = x, y1 = y;
	textbox->reposition_window(x1,
		y1,
		textbox->get_w(),
		textbox->get_rows());
	x1 += textbox->get_w();
	listbox->reposition_window(x1, y1, -1, -1, 0);
//	if(flush) parent_window->flush();
}














BC_TumbleTextBoxText::BC_TumbleTextBoxText(BC_TumbleTextBox *popup,
	int64_t default_value,
	int64_t min,
	int64_t max,
	int x,
	int y)
 : BC_TextBox(x, y, popup->text_w, 1, default_value)
{
	this->popup = popup;
}

BC_TumbleTextBoxText::BC_TumbleTextBoxText(BC_TumbleTextBox *popup,
	float default_value,
	float min,
	float max,
	int x,
	int y)
 : BC_TextBox(x, y, popup->text_w, 1, default_value)
{
	this->popup = popup;
}

BC_TumbleTextBoxText::~BC_TumbleTextBoxText()
{
	if(popup)
	{
		popup->textbox = 0;
		delete popup;
		popup = 0;
	}
}



int BC_TumbleTextBoxText::handle_event()
{
	popup->handle_event();
	return 1;
}

int BC_TumbleTextBoxText::button_press_event()
{
	if(is_event_win())
	{
		if(get_buttonpress() < 4) return BC_TextBox::button_press_event();

		if(get_buttonpress() == 4)
		{
			popup->tumbler->handle_up_event();
		}
		else
		if(get_buttonpress() == 5)
		{
			popup->tumbler->handle_down_event();
		}
		return 1;
	}
	return 0;
}




BC_TumbleTextBox::BC_TumbleTextBox(BC_WindowBase *parent_window,
		int64_t default_value,
		int64_t min,
		int64_t max,
		int x,
		int y,
		int text_w)
{
	reset();
	this->x = x;
	this->y = y;
	this->min = min;
	this->max = max;
	this->default_value = default_value;
	this->text_w = text_w;
	this->parent_window = parent_window;
	use_float = 0;
	precision = 4;
	increment = 1;
}

BC_TumbleTextBox::BC_TumbleTextBox(BC_WindowBase *parent_window,
		int default_value,
		int min,
		int max,
		int x,
		int y,
		int text_w)
{
	reset();
	this->x = x;
	this->y = y;
	this->min = min;
	this->max = max;
	this->default_value = default_value;
	this->text_w = text_w;
	this->parent_window = parent_window;
	use_float = 0;
	precision = 4;
	increment = 1;
}

BC_TumbleTextBox::BC_TumbleTextBox(BC_WindowBase *parent_window,
		float default_value_f,
		float min_f,
		float max_f,
		int x,
		int y,
		int text_w)
{
	reset();
	this->x = x;
	this->y = y;
	this->min_f = min_f;
	this->max_f = max_f;
	this->default_value_f = default_value_f;
	this->text_w = text_w;
	this->parent_window = parent_window;
	use_float = 1;
	precision = 4;
	increment = 1;
}

BC_TumbleTextBox::~BC_TumbleTextBox()
{
// Recursive delete.  Normally ~BC_TumbleTextBox is never called but textbox
// is deleted anyway by the windowbase so textbox deletes this.
	if(tumbler) delete tumbler;
	tumbler = 0;
// Don't delete text here if we were called by ~BC_TumbleTextBoxText
	if(textbox)
	{
		textbox->popup = 0;
		delete textbox;
	}
	textbox = 0;
}

void BC_TumbleTextBox::reset()
{
	textbox = 0;
	tumbler = 0;
	increment = 1.0;
}

void BC_TumbleTextBox::set_precision(int precision)
{
	this->precision = precision;
}

void BC_TumbleTextBox::set_increment(float value)
{
	this->increment = value;
	if(tumbler) tumbler->set_increment(value);
}

void BC_TumbleTextBox::set_log_floatincrement(int value)
{
	this->log_floatincrement = value;
	if(tumbler) tumbler->set_log_floatincrement(value);
}

int BC_TumbleTextBox::create_objects()
{
	int x = this->x, y = this->y;

	if(use_float)
	{
		parent_window->add_subwindow(textbox = new BC_TumbleTextBoxText(this,
			default_value_f,
			min_f,
			max_f,
			x,
			y));
		textbox->set_precision(precision);
	}
	else
		parent_window->add_subwindow(textbox = new BC_TumbleTextBoxText(this,
			default_value,
			min,
			max,
			x,
			y));

	x += textbox->get_w();

	if(use_float)
		parent_window->add_subwindow(tumbler = new BC_FTumbler(textbox,
 			min_f,
			max_f,
			x,
			y));
	else
		parent_window->add_subwindow(tumbler = new BC_ITumbler(textbox,
 			min,
			max,
			x,
			y));

	tumbler->set_increment(increment);
	return 0;
}

const char* BC_TumbleTextBox::get_text()
{
	return textbox->get_text();
}

const wchar_t* BC_TumbleTextBox::get_wtext()
{
	return textbox->get_wtext();
}

BC_TextBox* BC_TumbleTextBox::get_textbox()
{
	return textbox;
}

int BC_TumbleTextBox::update(const char *value)
{
	textbox->update(value);
	return 0;
}

int BC_TumbleTextBox::update(int64_t value)
{
	textbox->update(value);
	return 0;
}

int BC_TumbleTextBox::update(float value)
{
	textbox->update(value);
	return 0;
}


int BC_TumbleTextBox::get_x()
{
	return x;
}

int BC_TumbleTextBox::get_y()
{
	return y;
}

int BC_TumbleTextBox::get_w()
{
	return textbox->get_w() + tumbler->get_w();
}

int BC_TumbleTextBox::get_h()
{
	return textbox->get_h();
}

void BC_TumbleTextBox::disable()
{
	if( !get_enabled() ) return;
	tumbler->hide_window(0);
	return textbox->disable();
}

void BC_TumbleTextBox::enable()
{
	if( get_enabled() ) return;
	tumbler->show_window(0);
	return textbox->enable();
}

int BC_TumbleTextBox::get_enabled()
{
	return textbox->get_enabled();
}

int BC_TumbleTextBox::handle_event()
{
	return 1;
}

void BC_TumbleTextBox::reposition_window(int x, int y)
{
	this->x = x;
	this->y = y;

	textbox->reposition_window(x,
 		y,
		text_w,
		1);
	tumbler->reposition_window(x + textbox->get_w(),
		y);
//	if(flush) parent_window->flush();
}


void BC_TumbleTextBox::set_boundaries(int64_t min, int64_t max)
{
	tumbler->set_boundaries(min, max);
}

void BC_TumbleTextBox::set_boundaries(float min, float max)
{
	tumbler->set_boundaries(min, max);
}