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Welcome: Replace PNG background with gradient

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This allows scaling to larger window sizes, something that the PNG
didn't do well.
This commit is contained in:
thatlittlegit 2020-02-13 23:47:49 -05:00 • committed by Andreas Kling
parent d647749737
commit 783f5dc07f
5 changed files with 98 additions and 15 deletions
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53
Applications/Welcome/BackgroundWidget.cpp Normal file
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/*
* Copyright (c) 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 "BackgroundWidget.h"
#include <LibGUI/Painter.h>
#include <LibGfx/Color.h>
#include <LibGfx/Palette.h>
BackgroundWidget::BackgroundWidget(GUI::Widget* parent)
: GUI::Frame(parent)
{
}
BackgroundWidget::~BackgroundWidget()
{
}
void BackgroundWidget::paint_event(GUI::PaintEvent& event)
{
GUI::Frame::paint_event(event);
GUI::Painter painter(*this);
painter.add_clip_rect(event.rect());
painter.fill_rect_with_gradient(event.rect(), Color::from_rgb(0xccdddd), Color::from_rgb(0xdcdcde));
}
void BackgroundWidget::resize_event(GUI::ResizeEvent& event)
{
GUI::Widget::resize_event(event);
}