mirror of
https://github.com/RGBCube/serenity
synced 2025-05-31 20:18:12 +00:00
Demos: Move to Userland/Demos/
This commit is contained in:
Andreas Kling
parent
ececac65c2
commit
7fc079bd86
23 changed files with 1 additions and 1 deletions
211
Userland/Demos/Mouse/main.cpp
Normal file
211
Userland/Demos/Mouse/main.cpp
Normal file
|
|
@ -0,0 +1,211 @@
|
|||
/*
|
||||
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice, this
|
||||
* list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <LibGUI/Action.h>
|
||||
#include <LibGUI/Application.h>
|
||||
#include <LibGUI/BoxLayout.h>
|
||||
#include <LibGUI/Frame.h>
|
||||
#include <LibGUI/Icon.h>
|
||||
#include <LibGUI/Menu.h>
|
||||
#include <LibGUI/MenuBar.h>
|
||||
#include <LibGUI/Painter.h>
|
||||
#include <LibGUI/Widget.h>
|
||||
#include <LibGUI/Window.h>
|
||||
#include <LibGfx/Bitmap.h>
|
||||
#include <LibGfx/Path.h>
|
||||
|
||||
#include <math.h>
|
||||
|
||||
class MainFrame final : public GUI::Frame {
|
||||
C_OBJECT(MainFrame);
|
||||
|
||||
public:
|
||||
virtual void timer_event(Core::TimerEvent&) override
|
||||
{
|
||||
|
||||
m_show_scroll_wheel = false;
|
||||
stop_timer();
|
||||
update();
|
||||
}
|
||||
|
||||
virtual void paint_event(GUI::PaintEvent& event) override
|
||||
{
|
||||
GUI::Painter painter(*this);
|
||||
painter.add_clip_rect(event.rect());
|
||||
painter.fill_rect(frame_inner_rect(), Color::White);
|
||||
|
||||
Gfx::Path path;
|
||||
// draw mouse outline
|
||||
path.move_to({ 30, 140 });
|
||||
path.line_to({ 30, 20 });
|
||||
path.line_to({ 65, 12 });
|
||||
path.line_to({ 95, 12 });
|
||||
path.line_to({ 130, 20 });
|
||||
path.line_to({ 130, 140 });
|
||||
path.line_to({ 30, 140 });
|
||||
|
||||
// draw button separator
|
||||
path.move_to({ 30, 65 });
|
||||
path.line_to({ 130, 65 });
|
||||
|
||||
path.move_to({ 65, 65 });
|
||||
path.line_to({ 65, 13 });
|
||||
|
||||
path.move_to({ 95, 65 });
|
||||
path.line_to({ 95, 13 });
|
||||
|
||||
// draw fw and back button outlines
|
||||
path.move_to({ 30, 43 });
|
||||
path.line_to({ 25, 43 });
|
||||
path.line_to({ 25, 60 });
|
||||
path.line_to({ 30, 60 });
|
||||
|
||||
path.move_to({ 30, 70 });
|
||||
path.line_to({ 25, 70 });
|
||||
path.line_to({ 25, 87 });
|
||||
path.line_to({ 30, 87 });
|
||||
|
||||
painter.stroke_path(path, Color::Black, 1);
|
||||
|
||||
if (m_buttons & GUI::MouseButton::Left) {
|
||||
painter.fill_rect({ 31, 21, 34, 44 }, Color::Blue);
|
||||
painter.draw_triangle({ 30, 21 }, { 65, 21 }, { 65, 12 }, Color::Blue);
|
||||
}
|
||||
|
||||
if (m_buttons & GUI::MouseButton::Right) {
|
||||
painter.fill_rect({ 96, 21, 34, 44 }, Color::Blue);
|
||||
painter.draw_triangle({ 96, 12 }, { 96, 21 }, { 132, 21 }, Color::Blue);
|
||||
}
|
||||
|
||||
if (m_buttons & GUI::MouseButton::Middle)
|
||||
painter.fill_rect({ 66, 13, 29, 52 }, Color::Blue);
|
||||
|
||||
if (m_buttons & GUI::MouseButton::Forward)
|
||||
painter.fill_rect({ 26, 44, 4, 16 }, Color::Blue);
|
||||
|
||||
if (m_buttons & GUI::MouseButton::Back)
|
||||
painter.fill_rect({ 26, 71, 4, 16 }, Color::Blue);
|
||||
|
||||
if (m_show_scroll_wheel) {
|
||||
auto radius = 10;
|
||||
auto off_x = 80;
|
||||
auto off_y = 38;
|
||||
|
||||
Gfx::IntPoint p1;
|
||||
Gfx::IntPoint p2;
|
||||
Gfx::IntPoint p3;
|
||||
Gfx::IntPoint p4;
|
||||
|
||||
p1.set_x(radius * cos(M_PI * m_wheel_delta_acc / 18) + off_x);
|
||||
p1.set_y(radius * sin(M_PI * m_wheel_delta_acc / 18) + off_y);
|
||||
|
||||
p2.set_x(radius * cos(M_PI * (m_wheel_delta_acc + 18) / 18) + off_x);
|
||||
p2.set_y(radius * sin(M_PI * (m_wheel_delta_acc + 18) / 18) + off_y);
|
||||
|
||||
p3.set_x(radius * cos(M_PI * (m_wheel_delta_acc + 9) / 18) + off_x);
|
||||
p3.set_y(radius * sin(M_PI * (m_wheel_delta_acc + 9) / 18) + off_y);
|
||||
|
||||
p4.set_x(radius * cos(M_PI * (m_wheel_delta_acc + 27) / 18) + off_x);
|
||||
p4.set_y(radius * sin(M_PI * (m_wheel_delta_acc + 27) / 18) + off_y);
|
||||
|
||||
painter.draw_line(p1, p2, Color::Red, 2);
|
||||
painter.draw_line(p3, p4, Color::Red, 2);
|
||||
}
|
||||
}
|
||||
|
||||
void mousedown_event(GUI::MouseEvent& event) override
|
||||
{
|
||||
m_buttons = event.buttons();
|
||||
update();
|
||||
}
|
||||
|
||||
void mouseup_event(GUI::MouseEvent& event) override
|
||||
{
|
||||
m_buttons = event.buttons();
|
||||
update();
|
||||
}
|
||||
|
||||
void mousewheel_event(GUI::MouseEvent& event) override
|
||||
{
|
||||
m_wheel_delta_acc = (m_wheel_delta_acc + event.wheel_delta() + 36) % 36;
|
||||
m_show_scroll_wheel = true;
|
||||
update();
|
||||
if (!has_timer())
|
||||
start_timer(500);
|
||||
}
|
||||
|
||||
private:
|
||||
unsigned m_buttons;
|
||||
unsigned m_wheel_delta_acc;
|
||||
bool m_show_scroll_wheel;
|
||||
MainFrame()
|
||||
: m_buttons { 0 }
|
||||
, m_wheel_delta_acc { 0 }
|
||||
, m_show_scroll_wheel { false }
|
||||
{
|
||||
}
|
||||
};
|
||||
|
||||
int main(int argc, char** argv)
|
||||
{
|
||||
auto app = GUI::Application::construct(argc, argv);
|
||||
auto app_icon = GUI::Icon::default_icon("app-mouse");
|
||||
|
||||
if (pledge("stdio rpath shared_buffer", nullptr) < 0) {
|
||||
perror("pledge");
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (unveil("/res", "r") < 0) {
|
||||
perror("unveil");
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (unveil(nullptr, nullptr) < 0) {
|
||||
perror("unveil");
|
||||
return 1;
|
||||
}
|
||||
|
||||
auto window = GUI::Window::construct();
|
||||
window->set_title("Mouse button demo");
|
||||
window->set_icon(app_icon.bitmap_for_size(16));
|
||||
window->resize(160, 155);
|
||||
|
||||
auto& main_widget = window->set_main_widget<MainFrame>();
|
||||
main_widget.set_fill_with_background_color(true);
|
||||
|
||||
auto menubar = GUI::MenuBar::construct();
|
||||
auto& app_menu = menubar->add_menu("Mouse Demo");
|
||||
app_menu.add_action(GUI::CommonActions::make_quit_action([&](auto&) { app->quit(); }));
|
||||
|
||||
auto& help_menu = menubar->add_menu("Help");
|
||||
help_menu.add_action(GUI::CommonActions::make_about_action("Mouse Demo", app_icon, window));
|
||||
|
||||
app->set_menubar(move(menubar));
|
||||
window->set_resizable(false);
|
||||
window->show();
|
||||
return app->exec();
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue