ede/eiconman/NotifyBox.cpp

115 lines
2.2 KiB
C++
Raw Normal View History

2007-07-18 22:20:04 +04:00
/*
* $Id$
*
* Eiconman, desktop and icon manager
* Part of Equinox Desktop Environment (EDE).
* Copyright (c) 2000-2007 EDE Authors.
*
* This program is licensed under terms of the
* GNU General Public License version 2 or newer.
* See COPYING for details.
*/
#include "NotifyBox.h"
#include "eiconman.h"
#include <edelib/Debug.h>
#include <FL/Fl.h>
#include <FL/fl_draw.h>
#include <FL/Fl_Group.h>
#define MAX_LABEL_WIDTH 200
#define TIMEOUT (1.0f/60.0f)
#define TIME_SHOWN 3.0f
NotifyBox::NotifyBox(int aw, int ah) : Fl_Window(0, 0, 10, 10) {
area_w = aw;
area_h = ah;
lwidth = lheight = 0;
is_shown = false;
clear_border();
set_non_modal();
begin();
txt_box = new Fl_Box(0, 0, w(), h());
txt_box->box(FL_BORDER_BOX);
txt_box->color(FL_WHITE);
txt_box->align(FL_ALIGN_WRAP);
end();
}
NotifyBox::~NotifyBox() {
EDEBUG("NotifyBox::~NotifyBox()\n");
}
void NotifyBox::update_label_size(void) {
lwidth = MAX_LABEL_WIDTH;
lheight= 0;
fl_font(txt_box->labelfont(), txt_box->labelsize());
fl_measure(txt_box->label(), lwidth, lheight, txt_box->align());
lwidth += 10;
lheight += 10;
}
void NotifyBox::resize_all(void) {
update_label_size();
// center box
int x_pos = (area_w/2) - (lwidth/2);
resize(x_pos, 0, lwidth, lheight);
txt_box->resize(0, 0, w(), h());
}
void NotifyBox::show(void) {
if(shown())
return;
EDEBUG(ESTRLOC ": %i %i\n", x(), y());
resize_all();
Fl_Window::show();
is_shown = true;
Fl::add_timeout(TIME_SHOWN, visible_timeout_cb, this);
}
void NotifyBox::hide(void) {
if(!shown())
return;
Fl_Window::hide();
is_shown = false;
Fl::remove_timeout(visible_timeout_cb);
Fl::remove_timeout(animate_cb);
}
void NotifyBox::label(const char* l) {
txt_box->label(l);
resize_all();
}
void NotifyBox::copy_label(const char* l) {
txt_box->copy_label(l);
resize_all();
}
const char* NotifyBox::label(void) {
return txt_box->label();
}
void NotifyBox::animate(void) {
if(y() > -lheight) {
position(x(), y() - 1);
Fl::repeat_timeout(TIMEOUT, animate_cb, this);
} else
hide();
}
void NotifyBox::visible_timeout(void) {
Fl::remove_timeout(visible_timeout_cb);
Fl::add_timeout(TIMEOUT, animate_cb, this);
}