mirror of https://github.com/edeproject/ede.git
139 lines
3.1 KiB
C++
139 lines
3.1 KiB
C++
/*
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* $Id: ede-panel.cpp 3463 2012-12-17 15:49:33Z karijes $
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*
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* Copyright (C) 2012 Sanel Zukan
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include <unistd.h>
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#include <FL/Fl.H>
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#include <FL/Fl_Window.H>
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#include <FL/x.H>
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#include <edelib/Nls.h>
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#include <edelib/Debug.h>
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#include "Hider.h"
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#include "Panel.h"
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/* delay in secs */
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#define PANEL_MOVE_DELAY 0.0015
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/* how fast we will move X axis */
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#define PANEL_ANIM_SPEED 50
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static void hide_cb(Fl_Widget*, void *h) {
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Hider *hh = (Hider*)h;
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hh->panel_hidden() ? hh->panel_show() : hh->panel_hide();
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}
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static void animate_cb(void *h) {
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Hider *hh = (Hider*)h;
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hh->animate();
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}
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Hider::Hider() : Fl_Button(0, 0, 10, 25, "@>"), old_x(0), old_y(0), is_hidden(0), old_px(0), stop_x(0) {
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labelsize(8);
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box(FL_FLAT_BOX);
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tooltip(_("Hide panel"));
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callback(hide_cb, this);
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}
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void Hider::animate(void) {
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Panel *p = (Panel*)parent();
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if(!panel_hidden()) {
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/* hide */
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if(p->x() < stop_x) {
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int X = p->x() + PANEL_ANIM_SPEED;
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p->position(X, p->y());
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Fl::repeat_timeout(PANEL_MOVE_DELAY, animate_cb, this);
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} else {
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post_hide();
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}
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} else {
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/* show */
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if(p->x() > stop_x) {
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int X = p->x() - PANEL_ANIM_SPEED;
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p->position(X, p->y());
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Fl::repeat_timeout(PANEL_MOVE_DELAY, animate_cb, this);
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} else {
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post_show();
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}
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}
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}
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void Hider::panel_hide(void) {
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Panel *p = (Panel*)parent();
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int X, Y, W, H;
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p->screen_size(X, Y, W, H);
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stop_x = X + W - w();
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old_px = p->x();
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Fl::add_timeout(0.1, animate_cb, this);
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}
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void Hider::post_hide(void) {
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Panel *p = (Panel*)parent();
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/* align to bounds */
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p->position(stop_x, p->y());
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p->allow_drag(false);
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p->apply_struts(false);
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/* hide all children on panel except us */
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for(int i = 0; i < p->children(); i++) {
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if(p->child(i) != this)
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p->child(i)->hide();
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}
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/* append us to the beginning */
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old_x = x();
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old_y = y();
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position(0 + Fl::box_dx(p->box()), y());
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label("@<");
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panel_hidden(1);
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tooltip(_("Show panel"));
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}
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void Hider::panel_show(void) {
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Fl::add_timeout(0.1, animate_cb, this);
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}
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void Hider::post_show(void) {
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Panel *p = (Panel*)parent();
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/* align to bounds */
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p->position(old_px, p->y());
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p->allow_drag(true);
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p->apply_struts(true);
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/* show all children on panel */
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for(int i = 0; i < p->children(); i++) {
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if(p->child(i) != this)
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p->child(i)->show();
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}
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/* move ourself to previous position */
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position(old_x, old_y);
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label("@>");
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panel_hidden(0);
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tooltip(_("Hide panel"));
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}
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