mirror of
https://github.com/RGBCube/serenity
synced 2025-07-25 22:37:35 +00:00
PixelPaint: Move Tools to it's own subdirectory
The PixelPaint source directory was getting a bit large, let's move all the Tools to it's own subdirectory. Also remove some unused includes.
This commit is contained in:
parent
61ad239ee0
commit
f9e0815c3b
35 changed files with 67 additions and 69 deletions
142
Userland/Applications/PixelPaint/Tools/SprayTool.cpp
Normal file
142
Userland/Applications/PixelPaint/Tools/SprayTool.cpp
Normal file
|
@ -0,0 +1,142 @@
|
|||
/*
|
||||
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
||||
*
|
||||
* SPDX-License-Identifier: BSD-2-Clause
|
||||
*/
|
||||
|
||||
#include "SprayTool.h"
|
||||
#include "../ImageEditor.h"
|
||||
#include "../Layer.h"
|
||||
#include <AK/Math.h>
|
||||
#include <AK/Queue.h>
|
||||
#include <LibGUI/Action.h>
|
||||
#include <LibGUI/BoxLayout.h>
|
||||
#include <LibGUI/Label.h>
|
||||
#include <LibGUI/Menu.h>
|
||||
#include <LibGUI/Painter.h>
|
||||
#include <LibGUI/ValueSlider.h>
|
||||
#include <LibGfx/Bitmap.h>
|
||||
|
||||
namespace PixelPaint {
|
||||
|
||||
SprayTool::SprayTool()
|
||||
{
|
||||
m_timer = Core::Timer::construct();
|
||||
m_timer->on_timeout = [&]() {
|
||||
paint_it();
|
||||
};
|
||||
m_timer->set_interval(200);
|
||||
}
|
||||
|
||||
SprayTool::~SprayTool()
|
||||
{
|
||||
}
|
||||
|
||||
static double nrand()
|
||||
{
|
||||
return double(rand()) / double(RAND_MAX);
|
||||
}
|
||||
|
||||
void SprayTool::paint_it()
|
||||
{
|
||||
auto* layer = m_editor->active_layer();
|
||||
if (!layer)
|
||||
return;
|
||||
|
||||
auto& bitmap = layer->bitmap();
|
||||
GUI::Painter painter(bitmap);
|
||||
VERIFY(bitmap.bpp() == 32);
|
||||
const double minimal_radius = 2;
|
||||
const double base_radius = minimal_radius * m_thickness;
|
||||
for (int i = 0; i < M_PI * base_radius * base_radius * (m_density / 100.0); i++) {
|
||||
double radius = base_radius * nrand();
|
||||
double angle = 2 * M_PI * nrand();
|
||||
const int xpos = m_last_pos.x() + radius * AK::cos(angle);
|
||||
const int ypos = m_last_pos.y() - radius * AK::sin(angle);
|
||||
if (xpos < 0 || xpos >= bitmap.width())
|
||||
continue;
|
||||
if (ypos < 0 || ypos >= bitmap.height())
|
||||
continue;
|
||||
bitmap.set_pixel<Gfx::StorageFormat::BGRA8888>(xpos, ypos, m_color);
|
||||
}
|
||||
|
||||
layer->did_modify_bitmap(Gfx::IntRect::centered_on(m_last_pos, Gfx::IntSize(base_radius * 2, base_radius * 2)));
|
||||
}
|
||||
|
||||
void SprayTool::on_mousedown(Layer* layer, MouseEvent& event)
|
||||
{
|
||||
if (!layer)
|
||||
return;
|
||||
|
||||
auto& layer_event = event.layer_event();
|
||||
m_color = m_editor->color_for(layer_event);
|
||||
m_last_pos = layer_event.position();
|
||||
m_timer->start();
|
||||
paint_it();
|
||||
}
|
||||
|
||||
void SprayTool::on_mousemove(Layer* layer, MouseEvent& event)
|
||||
{
|
||||
if (!layer)
|
||||
return;
|
||||
|
||||
m_last_pos = event.layer_event().position();
|
||||
if (m_timer->is_active()) {
|
||||
paint_it();
|
||||
m_timer->restart(m_timer->interval());
|
||||
}
|
||||
}
|
||||
|
||||
void SprayTool::on_mouseup(Layer*, MouseEvent&)
|
||||
{
|
||||
if (m_timer->is_active()) {
|
||||
m_timer->stop();
|
||||
m_editor->did_complete_action();
|
||||
}
|
||||
}
|
||||
|
||||
GUI::Widget* SprayTool::get_properties_widget()
|
||||
{
|
||||
if (!m_properties_widget) {
|
||||
m_properties_widget = GUI::Widget::construct();
|
||||
m_properties_widget->set_layout<GUI::VerticalBoxLayout>();
|
||||
|
||||
auto& size_container = m_properties_widget->add<GUI::Widget>();
|
||||
size_container.set_fixed_height(20);
|
||||
size_container.set_layout<GUI::HorizontalBoxLayout>();
|
||||
|
||||
auto& size_label = size_container.add<GUI::Label>("Size:");
|
||||
size_label.set_text_alignment(Gfx::TextAlignment::CenterLeft);
|
||||
size_label.set_fixed_size(80, 20);
|
||||
|
||||
auto& size_slider = size_container.add<GUI::ValueSlider>(Orientation::Horizontal, "px");
|
||||
size_slider.set_range(1, 20);
|
||||
size_slider.set_value(m_thickness);
|
||||
|
||||
size_slider.on_change = [&](int value) {
|
||||
m_thickness = value;
|
||||
};
|
||||
set_primary_slider(&size_slider);
|
||||
|
||||
auto& density_container = m_properties_widget->add<GUI::Widget>();
|
||||
density_container.set_fixed_height(20);
|
||||
density_container.set_layout<GUI::HorizontalBoxLayout>();
|
||||
|
||||
auto& density_label = density_container.add<GUI::Label>("Density:");
|
||||
density_label.set_text_alignment(Gfx::TextAlignment::CenterLeft);
|
||||
density_label.set_fixed_size(80, 20);
|
||||
|
||||
auto& density_slider = density_container.add<GUI::ValueSlider>(Orientation::Horizontal, "%");
|
||||
density_slider.set_range(1, 100);
|
||||
density_slider.set_value(m_density);
|
||||
|
||||
density_slider.on_change = [&](int value) {
|
||||
m_density = value;
|
||||
};
|
||||
set_secondary_slider(&density_slider);
|
||||
}
|
||||
|
||||
return m_properties_widget.ptr();
|
||||
}
|
||||
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue