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https://github.com/SerenityOS/serenity
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9b431bc2ab
And fix effectual glyph paints failing to create new undo events when beginning at unmodifiable cells but mousing to settable ones.
70 lines
1.8 KiB
C++
70 lines
1.8 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2022, 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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#pragma once
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#include <AK/Function.h>
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#include <LibGUI/Frame.h>
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#include <LibGfx/Font/BitmapFont.h>
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namespace FontEditor {
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class GlyphEditorWidget final : public GUI::Frame {
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C_OBJECT(GlyphEditorWidget)
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public:
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enum Mode {
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Paint,
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Move
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};
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virtual ~GlyphEditorWidget() override = default;
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int glyph() const { return m_glyph; }
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void set_glyph(int);
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bool is_glyph_empty();
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void rotate_90(Gfx::RotationDirection);
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void flip(Gfx::Orientation);
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int preferred_width() const;
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int preferred_height() const;
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void initialize(Gfx::BitmapFont*);
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int scale() const { return m_scale; }
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void set_scale(int scale);
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Mode mode() const { return m_mode; }
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void set_mode(Mode mode) { m_mode = mode; }
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Function<void(int)> on_glyph_altered;
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Function<void(StringView action_text)> on_undo_event;
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private:
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GlyphEditorWidget() = default;
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virtual void paint_event(GUI::PaintEvent&) 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 enter_event(Core::Event&) override;
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void draw_at_mouse(GUI::MouseEvent const&);
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void move_at_mouse(GUI::MouseEvent const&);
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RefPtr<Gfx::BitmapFont> m_font;
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int m_glyph { 0 };
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int m_scale { 10 };
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int m_scaled_offset_x { 0 };
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int m_scaled_offset_y { 0 };
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u8 m_movable_bits[Gfx::GlyphBitmap::max_width() * 3][Gfx::GlyphBitmap::max_height() * 3] {};
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Mode m_mode { Paint };
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bool m_is_clicking_valid_cell { false };
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bool m_is_altering_glyph { false };
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};
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}
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