PixelPaint: Rename from PaintBrush :^)

2025-05-31 10:48:11 +00:00 · 2020-05-20 20:35:35 +02:00 · 2020-05-20 20:35:35 +02:00 · 58fa9c6e89
commit 58fa9c6e89
parent ff4eaa12b4
41 changed files with 58 additions and 58 deletions
--- a/Applications/PixelPaint/RectangleTool.cpp
+++ b/Applications/PixelPaint/RectangleTool.cpp
@ -0,0 +1,134 @@
+/*
+ * Copyright (c) 2018-2020, 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 "RectangleTool.h"
+#include "ImageEditor.h"
+#include "Layer.h"
+#include <LibGUI/Action.h>
+#include <LibGUI/Menu.h>
+#include <LibGUI/Painter.h>
+#include <LibGfx/Rect.h>
+#include <LibM/math.h>
+
+namespace PixelPaint {
+
+RectangleTool::RectangleTool()
+{
+}
+
+RectangleTool::~RectangleTool()
+{
+}
+
+void RectangleTool::draw_using(GUI::Painter& painter)
+{
+    auto rect_to_draw = Gfx::Rect::from_two_points(m_rectangle_start_position, m_rectangle_end_position);
+    switch (m_mode) {
+    case Mode::Fill:
+        painter.fill_rect(rect_to_draw, m_editor->color_for(m_drawing_button));
+        break;
+    case Mode::Outline:
+        painter.draw_rect(rect_to_draw, m_editor->color_for(m_drawing_button));
+        break;
+    case Mode::Gradient:
+        painter.fill_rect_with_gradient(rect_to_draw, m_editor->primary_color(), m_editor->secondary_color());
+        break;
+    default:
+        ASSERT_NOT_REACHED();
+    }
+}
+
+void RectangleTool::on_mousedown(Layer&, GUI::MouseEvent& event, GUI::MouseEvent&)
+{
+    if (event.button() != GUI::MouseButton::Left && event.button() != GUI::MouseButton::Right)
+        return;
+
+    if (m_drawing_button != GUI::MouseButton::None)
+        return;
+
+    m_drawing_button = event.button();
+    m_rectangle_start_position = event.position();
+    m_rectangle_end_position = event.position();
+    m_editor->update();
+}
+
+void RectangleTool::on_mouseup(Layer& layer, GUI::MouseEvent& event, GUI::MouseEvent&)
+{
+    if (event.button() == m_drawing_button) {
+        GUI::Painter painter(layer.bitmap());
+        draw_using(painter);
+        m_drawing_button = GUI::MouseButton::None;
+        m_editor->update();
+    }
+}
+
+void RectangleTool::on_mousemove(Layer&, GUI::MouseEvent& event, GUI::MouseEvent&)
+{
+    if (m_drawing_button == GUI::MouseButton::None)
+        return;
+
+    m_rectangle_end_position = event.position();
+    m_editor->update();
+}
+
+void RectangleTool::on_second_paint(const Layer& layer, GUI::PaintEvent& event)
+{
+    if (m_drawing_button == GUI::MouseButton::None)
+        return;
+
+    GUI::Painter painter(*m_editor);
+    painter.add_clip_rect(event.rect());
+    painter.translate(layer.location());
+    draw_using(painter);
+}
+
+void RectangleTool::on_keydown(GUI::KeyEvent& event)
+{
+    if (event.key() == Key_Escape && m_drawing_button != GUI::MouseButton::None) {
+        m_drawing_button = GUI::MouseButton::None;
+        m_editor->update();
+        event.accept();
+    }
+}
+
+void RectangleTool::on_tool_button_contextmenu(GUI::ContextMenuEvent& event)
+{
+    if (!m_context_menu) {
+        m_context_menu = GUI::Menu::construct();
+        m_context_menu->add_action(GUI::Action::create("Fill", [this](auto&) {
+            m_mode = Mode::Fill;
+        }));
+        m_context_menu->add_action(GUI::Action::create("Outline", [this](auto&) {
+            m_mode = Mode::Outline;
+        }));
+        m_context_menu->add_action(GUI::Action::create("Gradient", [this](auto&) {
+            m_mode = Mode::Gradient;
+        }));
+    }
+    m_context_menu->popup(event.screen_position());
+}
+
+}