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/* -*- Mode: Vala; indent-tabs-mode: nil; tab-width: 4 -*-
* -*- coding: utf-8 -*-
*
* Copyright (C) 2011 ~ 2018 Deepin, Inc.
* 2011 ~ 2018 Wang Yong
*
* Author: Wang Yong <wangyong@deepin.com>
* Maintainer: Wang Yong <wangyong@deepin.com>
*
* 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 3 of the License, or
* 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, see <http://www.gnu.org/licenses/>.
*/
using Gtk;
using Widgets;
namespace Widgets {
public class TextButton : Widgets.ClickEventBox {
public bool is_hover = false;
public Gdk.RGBA text_hover_color;
public Gdk.RGBA text_normal_color;
public Gdk.RGBA text_press_color;
public int button_text_size = 10;
public int height = 30;
public string button_text;
public TextButton(string text, string normal_color_string, string hover_color_string, string press_color_string) {
set_size_request(-1, height);
button_text = text;
text_normal_color = Utils.hex_to_rgba(normal_color_string);
text_hover_color = Utils.hex_to_rgba(hover_color_string);
text_press_color = Utils.hex_to_rgba(press_color_string);
add_events(Gdk.EventMask.BUTTON_PRESS_MASK
| Gdk.EventMask.BUTTON_RELEASE_MASK
| Gdk.EventMask.POINTER_MOTION_MASK
| Gdk.EventMask.LEAVE_NOTIFY_MASK);
visible_window = false;
enter_notify_event.connect((w, e) => {
var display = Gdk.Display.get_default();
get_window().set_cursor(new Gdk.Cursor.for_display(display, Gdk.CursorType.HAND1));
is_hover = true;
queue_draw();
return false;
});
leave_notify_event.connect((w, e) => {
get_window().set_cursor(null);
is_hover = false;
queue_draw();
return false;
});
button_press_event.connect((w, e) => {
queue_draw();
return false;
});
button_release_event.connect((w, e) => {
is_hover = false;
queue_draw();
return false;
});
clicked.connect((w, e) => {
get_window().set_cursor(null);
});
draw.connect(on_draw);
}
public bool on_draw(Gtk.Widget widget, Cairo.Context cr) {
Gtk.Allocation rect;
widget.get_allocation(out rect);
if (is_hover) {
if (is_press) {
Utils.set_context_color(cr, text_press_color);
Draw.draw_text(cr, button_text, 0, 0, rect.width, rect.height, button_text_size, Pango.Alignment.CENTER);
} else {
Utils.set_context_color(cr, text_hover_color);
Draw.draw_text(cr, button_text, 0, 0, rect.width, rect.height, button_text_size, Pango.Alignment.CENTER);
}
} else {
Utils.set_context_color(cr, text_normal_color);
Draw.draw_text(cr, button_text, 0, 0, rect.width, rect.height, button_text_size, Pango.Alignment.CENTER);
}
return true;
}
}
public TextButton create_link_button(string text) {
return new TextButton(text, "#0082FA", "#16B8FF", "#0060B9");
}
public TextButton create_delete_button(string text) {
return new TextButton(text, "#FF5A5A", "#FF142D", "#AF0000");
}
}
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