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https://github.com/RGBCube/serenity
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9c56a83b76
https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#cother-other-default-operation-rules "The compiler is more likely to get the default semantics right and you cannot implement these functions better than the compiler."
56 lines
2 KiB
C++
56 lines
2 KiB
C++
/*
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* Copyright (c) 2020, Andreas Kling <kling@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 <AK/Forward.h>
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#include <LibGfx/Forward.h>
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namespace Gfx {
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class WindowTheme {
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public:
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enum class WindowType {
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Normal,
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ToolWindow,
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Notification,
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Other,
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};
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enum class WindowState {
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Active,
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Inactive,
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Highlighted,
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Moving,
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};
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virtual ~WindowTheme() = default;
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static WindowTheme& current();
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virtual void paint_normal_frame(Painter&, WindowState, const IntRect& window_rect, StringView title, const Bitmap& icon, const Palette&, const IntRect& leftmost_button_rect, int menu_row_count, bool window_modified) const = 0;
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virtual void paint_tool_window_frame(Painter&, WindowState, const IntRect& window_rect, StringView title, const Palette&, const IntRect& leftmost_button_rect) const = 0;
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virtual void paint_notification_frame(Painter&, const IntRect& window_rect, const Palette&, const IntRect& close_button_rect) const = 0;
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virtual int titlebar_height(WindowType, const Palette&) const = 0;
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virtual IntRect titlebar_rect(WindowType, const IntRect& window_rect, const Palette&) const = 0;
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virtual IntRect titlebar_icon_rect(WindowType, const IntRect& window_rect, const Palette&) const = 0;
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virtual IntRect titlebar_text_rect(WindowType, const IntRect& window_rect, const Palette&) const = 0;
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virtual IntRect menubar_rect(WindowType, const IntRect& window_rect, const Palette&, int menu_row_count) const = 0;
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virtual IntRect frame_rect_for_window(WindowType, const IntRect& window_rect, const Palette&, int menu_row_count) const = 0;
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virtual Vector<IntRect> layout_buttons(WindowType, const IntRect& window_rect, const Palette&, size_t buttons) const = 0;
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virtual bool is_simple_rect_frame() const = 0;
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virtual bool frame_uses_alpha(WindowState, const Palette&) const = 0;
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virtual float frame_alpha_hit_threshold(WindowState) const = 0;
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protected:
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WindowTheme() = default;
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};
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}
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