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LibGfx: Add a basic abstract WindowTheme class

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This class will provide painting and metrics for window themes. :^)
This commit is contained in:
Andreas Kling 2020-08-09 19:28:36 +02:00
parent 72347205c4
commit a94be95e27
Notes: sideshowbarker 2024-07-19 04:08:43 +09:00
3 changed files with 106 additions and 0 deletions
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1
Libraries/LibGfx/CMakeLists.txt
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@ -25,6 +25,7 @@ set(SOURCES
StylePainter.cpp StylePainter.cpp
SystemTheme.cpp SystemTheme.cpp
Triangle.cpp Triangle.cpp
WindowTheme.cpp
) )
serenity_lib(LibGfx gfx) serenity_lib(LibGfx gfx)

42
Libraries/LibGfx/WindowTheme.cpp Normal file
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@ -0,0 +1,42 @@
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <LibGfx/ClassicWindowTheme.h>
#include <LibGfx/WindowTheme.h>
namespace Gfx {
WindowTheme& WindowTheme::current()
{
static ClassicWindowTheme theme;
return theme;
}
WindowTheme::~WindowTheme()
{
}
}

63
Libraries/LibGfx/WindowTheme.h Normal file
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@ -0,0 +1,63 @@
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <AK/Forward.h>
#include <LibGfx/Forward.h>
namespace Gfx {
class WindowTheme {
public:
enum class WindowType {
Normal,
Notification,
};
enum class WindowState {
Active,
Inactive,
Highlighted,
Moving,
};
virtual ~WindowTheme();
static WindowTheme& current();
virtual void paint_normal_frame(Painter&, WindowState, const IntRect& outer_rect, const IntRect& window_rect, const StringView& title, const Bitmap& icon, const Palette&, const IntRect& leftmost_button_rect) const = 0;
virtual void paint_notification_frame(Painter&, const IntRect&, const Palette&) const = 0;
virtual IntRect title_bar_rect(WindowType, const IntRect& window_rect, const Palette&) const = 0;
virtual IntRect title_bar_icon_rect(WindowType, const IntRect& window_rect, const Palette&) const = 0;
virtual IntRect title_bar_text_rect(WindowType, const IntRect& window_rect, const Palette&) const = 0;
protected:
WindowTheme() { }
};
}