mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 21:12:43 +00:00
49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <LibGUI/AbstractScrollableWidget.h>
|
|
#include <LibGfx/BitmapFont.h>
|
|
|
|
class GlyphMapWidget final : public GUI::AbstractScrollableWidget {
|
|
C_OBJECT(GlyphMapWidget)
|
|
public:
|
|
virtual ~GlyphMapWidget() override;
|
|
|
|
void initialize(Gfx::BitmapFont&);
|
|
|
|
int selected_glyph() const { return m_selected_glyph; }
|
|
void set_selected_glyph(int);
|
|
void scroll_to_glyph(int);
|
|
void update_glyph(int);
|
|
|
|
int rows() const { return m_rows; }
|
|
int columns() const { return m_columns; }
|
|
|
|
Gfx::BitmapFont& font() { return *m_font; }
|
|
Gfx::BitmapFont const& font() const { return *m_font; }
|
|
|
|
Function<void(int)> on_glyph_selected;
|
|
|
|
private:
|
|
GlyphMapWidget();
|
|
virtual void paint_event(GUI::PaintEvent&) override;
|
|
virtual void mousedown_event(GUI::MouseEvent&) override;
|
|
virtual void keydown_event(GUI::KeyEvent&) override;
|
|
virtual void resize_event(GUI::ResizeEvent&) override;
|
|
|
|
Gfx::IntRect get_outer_rect(int glyph) const;
|
|
|
|
RefPtr<Gfx::BitmapFont> m_font;
|
|
int m_glyph_count { 0x110000 };
|
|
int m_columns { 0 };
|
|
int m_rows { 0 };
|
|
int m_horizontal_spacing { 2 };
|
|
int m_vertical_spacing { 2 };
|
|
int m_selected_glyph { 0 };
|
|
int m_visible_glyphs { 0 };
|
|
};
|