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PixelPaint: Let the move tool optionally select the active layer
Previously, the move tool would always select the topmost layer before performing a move operation. This commit adds an option for the move tool to always select the active layer, even if it is behind another.
This commit is contained in:
parent
16eca649f1
commit
77e15ff4da
3 changed files with 66 additions and 5 deletions
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@ -372,10 +372,9 @@ void ImageEditor::mousedown_event(GUI::MouseEvent& event)
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if (!m_active_tool)
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return;
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if (is<MoveTool>(*m_active_tool)) {
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if (auto* other_layer = layer_at_editor_position(event.position())) {
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set_active_layer(other_layer);
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}
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if (auto* tool = dynamic_cast<MoveTool*>(m_active_tool); tool && tool->layer_selection_mode() == MoveTool::LayerSelectionMode::ForegroundLayer) {
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if (auto* foreground_layer = layer_at_editor_position(event.position()))
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set_active_layer(foreground_layer);
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}
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auto layer_event = m_active_layer ? event_adjusted_for_layer(event, *m_active_layer) : event;
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@ -11,6 +11,8 @@
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#include "../Layer.h"
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#include <AK/String.h>
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#include <LibGUI/Action.h>
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#include <LibGUI/BoxLayout.h>
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#include <LibGUI/Label.h>
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#include <LibGUI/Menu.h>
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#include <LibGUI/MessageBox.h>
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#include <LibGUI/Painter.h>
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@ -138,6 +140,9 @@ bool MoveTool::on_keydown(GUI::KeyEvent& event)
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if (event.key() == Key_Shift)
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m_keep_aspect_ratio = true;
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if (event.key() == Key_Alt)
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toggle_selection_mode();
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if (m_scaling)
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return true;
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@ -176,6 +181,9 @@ void MoveTool::on_keyup(GUI::KeyEvent& event)
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{
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if (event.key() == Key_Shift)
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m_keep_aspect_ratio = false;
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if (event.key() == Key_Alt)
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toggle_selection_mode();
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}
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void MoveTool::on_second_paint(Layer const* layer, GUI::PaintEvent& event)
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@ -243,4 +251,44 @@ Variant<Gfx::StandardCursor, NonnullRefPtr<Gfx::Bitmap>> MoveTool::cursor()
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return Gfx::StandardCursor::Move;
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}
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GUI::Widget* MoveTool::get_properties_widget()
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{
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if (!m_properties_widget) {
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m_properties_widget = GUI::Widget::construct();
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m_properties_widget->set_layout<GUI::VerticalBoxLayout>();
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auto& selection_mode_container = m_properties_widget->add<GUI::Widget>();
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selection_mode_container.set_layout<GUI::HorizontalBoxLayout>();
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selection_mode_container.set_fixed_height(46);
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auto& selection_mode_label = selection_mode_container.add<GUI::Label>("Selection Mode:");
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selection_mode_label.set_text_alignment(Gfx::TextAlignment::CenterLeft);
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selection_mode_label.set_fixed_size(80, 40);
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auto& mode_radio_container = selection_mode_container.add<GUI::Widget>();
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mode_radio_container.set_layout<GUI::VerticalBoxLayout>();
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m_selection_mode_foreground = mode_radio_container.add<GUI::RadioButton>("Foreground");
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m_selection_mode_active = mode_radio_container.add<GUI::RadioButton>("Active Layer");
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m_selection_mode_foreground->on_checked = [&](bool) {
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m_layer_selection_mode = LayerSelectionMode::ForegroundLayer;
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};
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m_selection_mode_active->on_checked = [&](bool) {
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m_layer_selection_mode = LayerSelectionMode::ActiveLayer;
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};
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m_selection_mode_foreground->set_checked(true);
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}
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return m_properties_widget.ptr();
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}
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void MoveTool::toggle_selection_mode()
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{
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if (m_selection_mode_foreground->is_checked())
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m_selection_mode_active->set_checked(true);
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else
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m_selection_mode_foreground->set_checked(true);
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}
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}
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@ -1,6 +1,6 @@
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/*
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2022, the SerenityOS developers.
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* Copyright (c) 2022-2023, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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@ -9,6 +9,7 @@
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#include "../Layer.h"
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#include "Tool.h"
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#include <LibGUI/RadioButton.h>
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namespace PixelPaint {
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@ -23,19 +24,29 @@ public:
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MoveTool() = default;
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virtual ~MoveTool() override = default;
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enum class LayerSelectionMode {
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ForegroundLayer,
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ActiveLayer,
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};
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virtual void on_mousedown(Layer*, MouseEvent&) override;
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virtual void on_mousemove(Layer*, MouseEvent&) override;
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virtual void on_mouseup(Layer*, MouseEvent&) override;
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virtual bool on_keydown(GUI::KeyEvent&) override;
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virtual void on_keyup(GUI::KeyEvent&) override;
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virtual void on_second_paint(Layer const*, GUI::PaintEvent&) override;
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virtual GUI::Widget* get_properties_widget() override;
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virtual Variant<Gfx::StandardCursor, NonnullRefPtr<Gfx::Bitmap>> cursor() override;
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virtual bool is_overriding_alt() override { return true; }
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LayerSelectionMode layer_selection_mode() const { return m_layer_selection_mode; }
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private:
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virtual StringView tool_name() const override { return "Move Tool"sv; }
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ErrorOr<void> update_cached_preview_bitmap(Layer const* layer);
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Optional<ResizeAnchorLocation const> resize_anchor_location_from_cursor_position(Layer const*, MouseEvent&);
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void toggle_selection_mode();
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LayerSelectionMode m_layer_selection_mode { LayerSelectionMode::ForegroundLayer };
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RefPtr<Layer> m_layer_being_moved;
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Gfx::IntPoint m_event_origin;
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Gfx::IntPoint m_layer_origin;
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@ -43,6 +54,9 @@ private:
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bool m_scaling { false };
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Optional<ResizeAnchorLocation const> m_resize_anchor_location {};
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bool m_keep_aspect_ratio { false };
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RefPtr<GUI::Widget> m_properties_widget;
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RefPtr<GUI::RadioButton> m_selection_mode_foreground;
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RefPtr<GUI::RadioButton> m_selection_mode_active;
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RefPtr<Gfx::Bitmap> m_cached_preview_bitmap { nullptr };
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};
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