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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 PanelButton : Widgets.ClickEventBox {
public bool is_hover = false;
public Cairo.ImageSurface button_dark_surface;
public Cairo.ImageSurface button_edit_hover_dark_surface;
public Cairo.ImageSurface button_edit_hover_light_surface;
public Cairo.ImageSurface button_edit_normal_dark_surface;
public Cairo.ImageSurface button_edit_normal_light_surface;
public Cairo.ImageSurface button_edit_press_dark_surface;
public Cairo.ImageSurface button_edit_press_light_surface;
public Cairo.ImageSurface button_light_surface;
public Gdk.RGBA button_content_dark_color;
public Gdk.RGBA button_content_light_color;
public Gdk.RGBA button_name_dark_color;
public Gdk.RGBA button_name_light_color;
public Gdk.RGBA hover_dark_color;
public Gdk.RGBA hover_light_color;
public Gdk.RGBA line_dark_color;
public Gdk.RGBA line_light_color;
public Gdk.RGBA press_dark_color;
public Gdk.RGBA press_light_color;
public bool display_bottom_line = true;
public bool has_click = false;
public bool is_at_edit_button_area = false;
public int button_content_size = 10;
public int button_content_y = 27;
public int button_name_size = 11;
public int button_name_y = 5;
public int edit_button_x = 254;
public int edit_button_y;
public int height = 56;
public int image_x = 12;
public int text_width = Constant.SLIDER_PANEL_TEXT_WIDTH;
public int text_x = 72;
public int width = Constant.SLIDER_WIDTH;
public string button_content;
public string button_name;
public string? button_display_name;
public signal void click_button();
public signal void click_edit_button();
public PanelButton(string name, string content, string? display_name, string edit_button_name) {
this.add_events(Gdk.EventMask.BUTTON_PRESS_MASK
| Gdk.EventMask.BUTTON_RELEASE_MASK
| Gdk.EventMask.POINTER_MOTION_MASK
| Gdk.EventMask.LEAVE_NOTIFY_MASK);
button_name = name;
button_content = content;
button_display_name = display_name;
button_dark_surface = Utils.create_image_surface("%s_dark.svg".printf(edit_button_name));
button_light_surface = Utils.create_image_surface("%s_light.svg".printf(edit_button_name));
button_edit_normal_dark_surface = Utils.create_image_surface("button_edit_dark_normal.svg");
button_edit_hover_dark_surface = Utils.create_image_surface("button_edit_dark_hover.svg");
button_edit_press_dark_surface = Utils.create_image_surface("button_edit_dark_press.svg");
button_edit_normal_light_surface = Utils.create_image_surface("button_edit_light_normal.svg");
button_edit_hover_light_surface = Utils.create_image_surface("button_edit_light_hover.svg");
button_edit_press_light_surface = Utils.create_image_surface("button_edit_light_press.svg");
button_name_dark_color = Utils.hex_to_rgba("#FFFFFF");
button_content_dark_color = Utils.hex_to_rgba("#FFFFFF", 0.5);
press_dark_color = Utils.hex_to_rgba("#FFFFFF", 0.1);
hover_dark_color = Utils.hex_to_rgba("#FFFFFF", 0.1);
button_name_light_color = Utils.hex_to_rgba("#303030");
button_content_light_color = Utils.hex_to_rgba("#000000", 0.5);
press_light_color = Utils.hex_to_rgba("#000000", 0.1);
hover_light_color = Utils.hex_to_rgba("#000000", 0.1);
line_dark_color = Utils.hex_to_rgba("#ffffff", 0.05);
line_light_color = Utils.hex_to_rgba("#000000", 0.05);
set_size_request(width, height);
edit_button_y = (height - button_edit_press_dark_surface.get_height()) / 2;
draw.connect(on_draw);
enter_notify_event.connect((w, e) => {
is_hover = true;
queue_draw();
return false;
});
leave_notify_event.connect((w, e) => {
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) => {
if (e.x > edit_button_x && e.x < edit_button_x + button_edit_normal_dark_surface.get_width()
&& e.y > edit_button_y && e.y < height - button_edit_normal_dark_surface.get_height()) {
click_edit_button();
} else {
// Avoid user double click on button to login button twice.
if (!has_click) {
has_click = true;
click_button();
}
}
});
motion_notify_event.connect((w, e) => {
if (e.x > edit_button_x && e.x < edit_button_x + button_edit_normal_dark_surface.get_width()
&& e.y > edit_button_y && e.y < height - button_edit_normal_dark_surface.get_height()) {
is_at_edit_button_area = true;
} else {
is_at_edit_button_area = false;
}
queue_draw();
return false;
});
}
private bool on_draw(Gtk.Widget widget, Cairo.Context cr) {
bool is_light_theme = ((Widgets.ConfigWindow) get_toplevel()).is_light_theme();
if (is_light_theme) {
Draw.draw_surface(cr, button_light_surface, image_x, 0, 0, height);
} else {
Draw.draw_surface(cr, button_dark_surface, image_x, 0, 0, height);
}
if (is_hover) {
if (is_at_edit_button_area) {
if (is_press) {
if (is_light_theme) {
Draw.draw_surface(cr, button_edit_press_light_surface, edit_button_x, 0, 0, height);
} else {
Draw.draw_surface(cr, button_edit_press_dark_surface, edit_button_x, 0, 0, height);
}
} else if (is_hover) {
if (is_light_theme) {
Draw.draw_surface(cr, button_edit_hover_light_surface, edit_button_x, 0, 0, height);
} else {
Draw.draw_surface(cr, button_edit_hover_dark_surface, edit_button_x, 0, 0, height);
}
}
} else {
if (is_light_theme) {
Draw.draw_surface(cr, button_edit_normal_light_surface, edit_button_x, 0, 0, height);
} else {
Draw.draw_surface(cr, button_edit_normal_dark_surface, edit_button_x, 0, 0, height);
}
}
}
if (is_light_theme) {
Utils.set_context_color(cr, button_name_light_color);
} else {
Utils.set_context_color(cr, button_name_dark_color);
}
Draw.draw_text(cr, button_name, text_x, button_name_y, text_width, height, button_name_size, Pango.Alignment.LEFT, "top");
if (is_light_theme) {
Utils.set_context_color(cr, button_content_light_color);
} else {
Utils.set_context_color(cr, button_content_dark_color);
}
if (button_display_name != null) {
Draw.draw_text(cr, button_display_name, text_x, button_content_y, text_width, height, button_content_size, Pango.Alignment.LEFT, "top");
} else {
Draw.draw_text(cr, button_content, text_x, button_content_y, text_width, height, button_content_size, Pango.Alignment.LEFT, "top");
}
if (display_bottom_line) {
if (is_light_theme) {
Utils.set_context_color(cr, line_light_color);
} else {
Utils.set_context_color(cr, line_dark_color);
}
Draw.draw_rectangle(cr, 8, height - 1, width - 16, 1);
}
if (is_press) {
if (is_light_theme) {
Utils.set_context_color(cr, press_light_color);
} else {
Utils.set_context_color(cr, press_dark_color);
}
Draw.draw_rectangle(cr, 0, 0, width, height);
} else if (is_hover) {
if (is_light_theme) {
Utils.set_context_color(cr, hover_light_color);
} else {
Utils.set_context_color(cr, hover_dark_color);
}
Draw.draw_rectangle(cr, 0, 0, width, height);
}
return true;
}
}
}
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