mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-21 02:08:12 +03:00
d938b9effe
Renames on_automatic_scrolling_timer_fired() =>
automatic_scrolling_timer_did_fire()
The 'on_' prefix is usually reserved for AK::Function hooks.
Renames set_automatic_scrolling_{active,timer}() =>
set_automatic_scrolling_timer_active()
For consistency, accuracy, and header file A E S T H E T I C S
83 lines
2.5 KiB
C++
83 lines
2.5 KiB
C++
/*
|
|
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
|
|
* Copyright (c) 2021, Mustafa Quraish <mustafa@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "Image.h"
|
|
#include <LibGUI/AbstractScrollableWidget.h>
|
|
|
|
namespace PixelPaint {
|
|
|
|
class LayerListWidget final
|
|
: public GUI::AbstractScrollableWidget
|
|
, ImageClient {
|
|
C_OBJECT(LayerListWidget);
|
|
|
|
public:
|
|
virtual ~LayerListWidget() override;
|
|
|
|
void set_image(Image*);
|
|
|
|
void set_selected_layer(Layer*);
|
|
Function<void(Layer*)> on_layer_select;
|
|
Function<void(GUI::ContextMenuEvent&)> on_context_menu_request;
|
|
|
|
void select_bottom_layer();
|
|
void select_top_layer();
|
|
void cycle_through_selection(int delta);
|
|
|
|
private:
|
|
explicit LayerListWidget();
|
|
|
|
virtual void paint_event(GUI::PaintEvent&) override;
|
|
virtual void mousedown_event(GUI::MouseEvent&) override;
|
|
virtual void mousemove_event(GUI::MouseEvent&) override;
|
|
virtual void mouseup_event(GUI::MouseEvent&) override;
|
|
virtual void context_menu_event(GUI::ContextMenuEvent&) override;
|
|
virtual void resize_event(GUI::ResizeEvent&) override;
|
|
virtual void doubleclick_event(GUI::MouseEvent&) override;
|
|
|
|
virtual void image_did_add_layer(size_t) override;
|
|
virtual void image_did_remove_layer(size_t) override;
|
|
virtual void image_did_modify_layer_properties(size_t) override;
|
|
virtual void image_did_modify_layer_bitmap(size_t) override;
|
|
virtual void image_did_modify_layer_stack() override;
|
|
virtual void automatic_scrolling_timer_did_fire() override;
|
|
|
|
void rebuild_gadgets();
|
|
void relayout_gadgets();
|
|
|
|
size_t hole_index_during_move() const;
|
|
|
|
struct Gadget {
|
|
size_t layer_index { 0 };
|
|
Gfx::IntRect rect;
|
|
bool is_moving { false };
|
|
Gfx::IntPoint movement_delta;
|
|
};
|
|
|
|
void get_gadget_rects(Gadget const& gadget, bool is_masked, Gfx::IntRect& outer_rect, Gfx::IntRect& outer_thumbnail_rect, Gfx::IntRect& inner_thumbnail_rect, Gfx::IntRect& outer_mask_thumbnail_rect, Gfx::IntRect& inner_mask_thumbnail_rect, Gfx::IntRect& text_rect);
|
|
bool is_moving_gadget() const { return m_moving_gadget_index.has_value(); }
|
|
|
|
Optional<size_t> gadget_at(Gfx::IntPoint);
|
|
|
|
size_t to_layer_index(size_t gadget_index) const;
|
|
size_t to_gadget_index(size_t layer_index) const;
|
|
|
|
Vector<Gadget> m_gadgets;
|
|
RefPtr<Image> m_image;
|
|
|
|
Optional<size_t> m_moving_gadget_index;
|
|
Gfx::IntPoint m_moving_event_origin;
|
|
|
|
Gfx::IntPoint m_automatic_scroll_delta;
|
|
|
|
size_t m_selected_gadget_index { 0 };
|
|
};
|
|
|
|
}
|