mirror of
https://github.com/RGBCube/serenity
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660d6f171c
This patch adds a function to make the editing-eask visible while beeing in mask-mode so that the user can see which parts are covered by the masks and can therefore be modified by other tools that support editing masks.
208 lines
6.5 KiB
C++
208 lines
6.5 KiB
C++
/*
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2021, Tobias Christiansen <tobyase@serenityos.org>
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* Copyright (c) 2021-2022, Mustafa Quraish <mustafa@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include "Guide.h"
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#include "Image.h"
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#include "Selection.h"
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#include <AK/Variant.h>
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#include <LibCore/EventLoop.h>
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#include <LibGUI/AbstractZoomPanWidget.h>
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#include <LibGUI/Frame.h>
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#include <LibGUI/UndoStack.h>
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#include <LibGfx/Point.h>
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namespace PixelPaint {
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class Layer;
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class Tool;
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class ImageEditor final
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: public GUI::AbstractZoomPanWidget
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, public ImageClient
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, public SelectionClient {
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C_OBJECT(ImageEditor);
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public:
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virtual ~ImageEditor() override;
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Image const& image() const { return m_image; }
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Image& image() { return m_image; }
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Layer* active_layer() { return m_active_layer; }
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void set_active_layer(Layer*);
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Gfx::IntRect active_layer_visible_rect();
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ErrorOr<void> add_new_layer_from_selection();
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Tool* active_tool() { return m_active_tool; }
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void set_active_tool(Tool*);
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void update_tool_cursor();
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void did_complete_action(DeprecatedString action_text);
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bool undo();
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bool redo();
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auto& undo_stack() { return m_undo_stack; }
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DeprecatedString const& path() const { return m_path; }
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void set_path(DeprecatedString);
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String const& title() const { return m_title; }
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void set_title(String);
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void add_guide(NonnullRefPtr<Guide> guide) { m_guides.append(guide); }
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void remove_guide(Guide const& guide)
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{
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m_guides.remove_first_matching([&](auto& entry) { return &guide == entry.ptr(); });
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}
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void clear_guides();
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void layers_did_change();
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Layer* layer_at_editor_position(Gfx::IntPoint);
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void fit_image_to_view(FitType type = FitType::Both);
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Color primary_color() const { return m_primary_color; }
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void set_primary_color(Color);
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Color secondary_color() const { return m_secondary_color; }
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void set_secondary_color(Color);
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Color color_for(GUI::MouseEvent const&) const;
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Color color_for(GUI::MouseButton) const;
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Function<void(Color)> on_primary_color_change;
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Function<void(Color)> on_secondary_color_change;
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Function<void(Layer*)> on_active_layer_change;
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Function<void(String const&)> on_title_change;
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Function<void(Gfx::IntPoint)> on_image_mouse_position_change;
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Function<void(void)> on_leave;
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Function<void(bool modified)> on_modified_change;
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bool request_close();
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void save_project_as();
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void save_project();
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Vector<NonnullRefPtr<Guide>> const& guides() const { return m_guides; }
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bool guide_visibility() { return m_show_guides; }
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void set_guide_visibility(bool show_guides);
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Function<void(bool)> on_set_guide_visibility;
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bool ruler_visibility() { return m_show_rulers; }
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void set_ruler_visibility(bool);
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Function<void(bool)> on_set_ruler_visibility;
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bool pixel_grid_visibility() const { return m_show_pixel_grid; }
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void set_pixel_grid_visibility(bool show_pixel_grid);
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bool show_active_layer_boundary() const { return m_show_active_layer_boundary; }
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void set_show_active_layer_boundary(bool);
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void set_loaded_from_image(bool);
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bool is_modified();
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void draw_marching_ants(Gfx::Painter&, Gfx::IntRect const&) const;
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void draw_marching_ants(Gfx::Painter&, Mask const&) const;
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Core::EventLoop& gui_event_loop() { return m_gui_event_loop; }
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void set_status_info_to_color_at_mouse_position(Gfx::IntPoint position, bool sample_all_layers);
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void set_editor_color_to_color_at_mouse_position(GUI::MouseEvent const& event, bool sample_all_layers);
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void set_modified(DeprecatedString action_text);
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void set_unmodified();
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void update_modified();
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Function<void(DeprecatedString)> on_appended_status_info_change;
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DeprecatedString appended_status_info() { return m_appended_status_info; }
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void set_appended_status_info(DeprecatedString);
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DeprecatedString generate_unique_layer_name(DeprecatedString const& original_layer_name);
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private:
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explicit ImageEditor(NonnullRefPtr<Image>);
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virtual void paint_event(GUI::PaintEvent&) override;
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virtual void second_paint_event(GUI::PaintEvent&) override;
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virtual void doubleclick_event(GUI::MouseEvent&) override;
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virtual void mousedown_event(GUI::MouseEvent&) override;
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virtual void mousemove_event(GUI::MouseEvent&) override;
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virtual void mouseup_event(GUI::MouseEvent&) override;
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virtual void keydown_event(GUI::KeyEvent&) override;
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virtual void keyup_event(GUI::KeyEvent&) override;
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virtual void context_menu_event(GUI::ContextMenuEvent&) override;
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virtual void enter_event(Core::Event&) override;
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virtual void leave_event(Core::Event&) override;
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virtual void image_did_change(Gfx::IntRect const&) override;
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virtual void image_did_change_rect(Gfx::IntRect const&) override;
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virtual void image_select_layer(Layer*) override;
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virtual void selection_did_change() override;
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Gfx::IntRect subtract_rulers_from_rect(Gfx::IntRect const& rect) const;
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GUI::MouseEvent event_adjusted_for_layer(GUI::MouseEvent const&, Layer const&) const;
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GUI::MouseEvent event_with_pan_and_scale_applied(GUI::MouseEvent const&) const;
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ErrorOr<void> save_project_to_file(NonnullOwnPtr<Core::File>) const;
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int calculate_ruler_step_size() const;
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Gfx::IntRect mouse_indicator_rect_x() const;
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Gfx::IntRect mouse_indicator_rect_y() const;
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void paint_selection(Gfx::Painter&);
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Optional<Color> color_from_position(Gfx::IntPoint position, bool sample_all_layers);
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NonnullRefPtr<Image> m_image;
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RefPtr<Layer> m_active_layer;
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GUI::UndoStack m_undo_stack;
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DeprecatedString m_path;
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String m_title;
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Vector<NonnullRefPtr<Guide>> m_guides;
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bool m_show_guides { true };
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bool m_show_rulers { true };
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bool m_show_pixel_grid { true };
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bool m_show_active_layer_boundary { true };
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Tool* m_active_tool { nullptr };
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Color m_primary_color { Color::Black };
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Color m_secondary_color { Color::White };
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Gfx::IntPoint m_mouse_position;
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int m_ruler_thickness { 20 };
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int m_mouse_indicator_triangle_size { 5 };
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float m_pixel_grid_threshold { 15.0f };
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Variant<Gfx::StandardCursor, NonnullRefPtr<Gfx::Bitmap const>> m_active_cursor { Gfx::StandardCursor::None };
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bool m_loaded_from_image { true };
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RefPtr<Core::Timer> m_marching_ants_timer;
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int m_marching_ants_offset { 0 };
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void draw_marching_ants_pixel(Gfx::Painter&, int x, int y) const;
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Core::EventLoop& m_gui_event_loop;
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DeprecatedString m_appended_status_info;
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};
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}
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