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https://github.com/RGBCube/serenity
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d115b29a5b
This makes it easier to work in FontEditor at low resolution. Previously glyph map resized itself and the parent window to accomodate fonts, which isn't ideal. Users typically control window size/position after launch; widgets have to make do.
69 lines
2.5 KiB
C++
69 lines
2.5 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <LibGUI/ScrollableWidget.h>
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#include <LibGfx/BitmapFont.h>
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class GlyphMapWidget final : public GUI::ScrollableWidget {
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C_OBJECT(GlyphMapWidget)
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public:
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virtual ~GlyphMapWidget() override;
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void initialize(Gfx::BitmapFont&);
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int selected_glyph() const { return m_selected_glyph; }
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void set_selected_glyph(int);
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int rows() const { return m_rows; }
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int columns() const { return m_columns; }
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Gfx::BitmapFont& font() { return *m_font; }
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const Gfx::BitmapFont& font() const { return *m_font; }
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void update_glyph(int);
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Function<void(int)> on_glyph_selected;
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private:
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GlyphMapWidget();
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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 keydown_event(GUI::KeyEvent&) override;
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virtual void resize_event(GUI::ResizeEvent&) override;
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Gfx::IntRect get_outer_rect(int glyph) const;
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void scroll_to_glyph(int glyph);
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RefPtr<Gfx::BitmapFont> m_font;
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int m_glyph_count { 384 };
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int m_columns { 32 };
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int m_rows { 12 };
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int m_horizontal_spacing { 2 };
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int m_vertical_spacing { 2 };
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int m_selected_glyph { 0 };
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};
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