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https://github.com/RGBCube/serenity
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1e7adf5cb6
Application.h includes Widget.h which includes Application.h. I'm not entirely sure what the semantics are in this case, but avoiding this seems to be the safer approach. In this case, Widget does not actually use Application, so let's just remove the unused include.
246 lines
8.9 KiB
C++
246 lines
8.9 KiB
C++
/*
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* Copyright (c) 2021, Richard Gráčik <r.gracik@gmail.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <LibCore/ElapsedTimer.h>
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#include <LibGUI/Application.h>
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#include <LibGUI/BoxLayout.h>
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#include <LibGUI/Icon.h>
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#include <LibGUI/Menu.h>
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#include <LibGUI/MenuBar.h>
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#include <LibGUI/Painter.h>
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#include <LibGUI/Widget.h>
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#include <LibGUI/Window.h>
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#include <LibGUI/WindowServerConnection.h>
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#include <LibGfx/Bitmap.h>
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class MainFrame final : public GUI::Widget {
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C_OBJECT(MainFrame);
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public:
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virtual void timer_event(Core::TimerEvent&) override
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{
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if (m_temp_pos.x() > 48) {
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m_left = false;
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m_right = true;
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m_moveX = 16;
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m_curr_bmp = m_erun1;
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if (m_curr_frame == 2)
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m_curr_bmp = m_erun2;
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} else if (m_temp_pos.x() < -16) {
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m_left = true;
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m_right = false;
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m_moveX = -16;
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m_curr_bmp = m_wrun1;
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if (m_curr_frame == 2)
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m_curr_bmp = m_wrun2;
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} else {
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m_left = false;
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m_right = false;
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m_moveX = 0;
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}
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if (m_temp_pos.y() > 48) {
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m_up = false;
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m_down = true;
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m_moveY = 10;
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m_curr_bmp = m_srun1;
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if (m_curr_frame == 2)
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m_curr_bmp = m_srun2;
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} else if (m_temp_pos.y() < -16) {
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m_up = true;
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m_down = false;
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m_moveY = -10;
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m_curr_bmp = m_nrun1;
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if (m_curr_frame == 2)
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m_curr_bmp = m_nrun2;
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} else {
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m_up = false;
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m_down = false;
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m_moveY = 0;
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}
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if (m_up && m_left) {
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m_curr_bmp = m_nwrun1;
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if (m_curr_frame == 2)
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m_curr_bmp = m_nwrun2;
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} else if (m_up && m_right) {
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m_curr_bmp = m_nerun1;
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if (m_curr_frame == 2)
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m_curr_bmp = m_nerun2;
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} else if (m_down && m_left) {
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m_curr_bmp = m_swrun1;
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if (m_curr_frame == 2)
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m_curr_bmp = m_swrun2;
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} else if (m_down && m_right) {
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m_curr_bmp = m_serun1;
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if (m_curr_frame == 2)
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m_curr_bmp = m_serun2;
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}
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window()->move_to(window()->position().x() + m_moveX, window()->position().y() + m_moveY);
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m_temp_pos.set_x(m_temp_pos.x() + (-m_moveX));
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m_temp_pos.set_y(m_temp_pos.y() + (-m_moveY));
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if (m_curr_frame == 1) {
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m_curr_frame = 2;
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} else {
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m_curr_frame = 1;
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}
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if (!m_up && !m_down && !m_left && !m_right) {
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m_curr_bmp = m_still;
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if (m_timer.elapsed() > 5000) {
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m_curr_bmp = m_sleep1;
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if (m_curr_frame == 2)
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m_curr_bmp = m_sleep2;
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m_sleeping = true;
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}
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}
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update();
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}
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void paint_event(GUI::PaintEvent& event) override
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{
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GUI::Painter painter(*this);
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painter.clear_rect(event.rect(), Gfx::Color());
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painter.blit(Gfx::IntPoint(0, 0), *m_curr_bmp, m_curr_bmp->rect());
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}
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void mousemove_event(GUI::MouseEvent& event) override
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{
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m_temp_pos = event.position();
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m_timer.start();
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if (m_sleeping) {
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m_curr_bmp = m_alert;
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update();
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}
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m_sleeping = false;
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}
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void track_cursor_globally()
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{
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ASSERT(window());
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auto window_id = window()->window_id();
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ASSERT(window_id >= 0);
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set_global_cursor_tracking(true);
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GUI::WindowServerConnection::the().send_sync<Messages::WindowServer::SetGlobalCursorTracking>(window_id, true);
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}
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void start_the_timer() { m_timer.start(); }
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private:
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Gfx::IntPoint m_temp_pos;
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Core::ElapsedTimer m_timer;
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int m_curr_frame = 1;
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int m_moveX, m_moveY = 0;
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bool m_up, m_down, m_left, m_right, m_sleeping = false;
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NonnullRefPtr<Gfx::Bitmap> m_alert = *Gfx::Bitmap::load_from_file("/res/icons/catdog/alert.png");
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NonnullRefPtr<Gfx::Bitmap> m_erun1 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/erun1.png");
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NonnullRefPtr<Gfx::Bitmap> m_erun2 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/erun2.png");
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NonnullRefPtr<Gfx::Bitmap> m_nerun1 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/nerun1.png");
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NonnullRefPtr<Gfx::Bitmap> m_nerun2 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/nerun2.png");
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NonnullRefPtr<Gfx::Bitmap> m_nrun1 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/nrun1.png");
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NonnullRefPtr<Gfx::Bitmap> m_nrun2 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/nrun2.png");
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NonnullRefPtr<Gfx::Bitmap> m_nwrun1 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/nwrun1.png");
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NonnullRefPtr<Gfx::Bitmap> m_nwrun2 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/nwrun2.png");
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NonnullRefPtr<Gfx::Bitmap> m_serun1 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/serun1.png");
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NonnullRefPtr<Gfx::Bitmap> m_serun2 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/serun2.png");
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NonnullRefPtr<Gfx::Bitmap> m_sleep1 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/sleep1.png");
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NonnullRefPtr<Gfx::Bitmap> m_sleep2 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/sleep2.png");
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NonnullRefPtr<Gfx::Bitmap> m_srun1 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/srun1.png");
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NonnullRefPtr<Gfx::Bitmap> m_srun2 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/srun2.png");
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NonnullRefPtr<Gfx::Bitmap> m_still = *Gfx::Bitmap::load_from_file("/res/icons/catdog/still.png");
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NonnullRefPtr<Gfx::Bitmap> m_swrun1 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/swrun1.png");
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NonnullRefPtr<Gfx::Bitmap> m_swrun2 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/swrun2.png");
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NonnullRefPtr<Gfx::Bitmap> m_wrun1 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/wrun1.png");
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NonnullRefPtr<Gfx::Bitmap> m_wrun2 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/wrun2.png");
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NonnullRefPtr<Gfx::Bitmap> m_curr_bmp = m_alert;
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MainFrame()
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: m_temp_pos { 0, 0 }
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{
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}
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};
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int main(int argc, char** argv)
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{
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if (pledge("stdio recvfd sendfd rpath wpath cpath accept unix fattr", nullptr) < 0) {
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perror("pledge");
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return 1;
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}
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auto app = GUI::Application::construct(argc, argv);
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auto app_icon = GUI::Icon::default_icon("app-catdog");
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if (pledge("stdio recvfd sendfd rpath", nullptr) < 0) {
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perror("pledge");
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return 1;
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}
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if (unveil("/res", "r") < 0) {
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perror("unveil");
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return 1;
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}
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if (unveil(nullptr, nullptr) < 0) {
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perror("unveil");
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return 1;
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}
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auto window = GUI::Window::construct();
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window->set_title("CatDog Demo");
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window->resize(32, 32);
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window->set_frameless(true);
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window->set_resizable(false);
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window->set_has_alpha_channel(true);
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window->set_icon(app_icon.bitmap_for_size(16));
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auto& root_widget = window->set_main_widget<MainFrame>();
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root_widget.set_layout<GUI::VerticalBoxLayout>();
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root_widget.layout()->set_spacing(0);
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auto menubar = GUI::MenuBar::construct();
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auto& app_menu = menubar->add_menu("CatDog Demo");
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app_menu.add_action(GUI::CommonActions::make_quit_action([&](auto&) { app->quit(); }));
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auto& help_menu = menubar->add_menu("Help");
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help_menu.add_action(GUI::CommonActions::make_about_action("CatDog Demo", app_icon, window));
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app->set_menubar(move(menubar));
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window->show();
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root_widget.track_cursor_globally();
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root_widget.start_timer(250, Core::TimerShouldFireWhenNotVisible::Yes);
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root_widget.start_the_timer(); // timer for "mouse sleep detection"
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return app->exec();
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}
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