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	This commit un-deprecates DeprecatedString, and repurposes it as a byte
string.
As the null state has already been removed, there are no other
particularly hairy blockers in repurposing this type as a byte string
(what it _really_ is).
This commit is auto-generated:
  $ xs=$(ack -l \bDeprecatedString\b\|deprecated_string AK Userland \
    Meta Ports Ladybird Tests Kernel)
  $ perl -pie 's/\bDeprecatedString\b/ByteString/g;
    s/deprecated_string/byte_string/g' $xs
  $ clang-format --style=file -i \
    $(git diff --name-only | grep \.cpp\|\.h)
  $ gn format $(git ls-files '*.gn' '*.gni')
		
	
			
		
			
				
	
	
		
			93 lines
		
	
	
	
		
			2.6 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			93 lines
		
	
	
	
		
			2.6 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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#include <AK/Assertions.h>
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#include <AK/StringBuilder.h>
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#include <LibGUI/Painter.h>
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#include <LibGUI/Progressbar.h>
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#include <LibGfx/Palette.h>
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REGISTER_WIDGET(GUI, Progressbar)
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REGISTER_WIDGET(GUI, VerticalProgressbar)
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REGISTER_WIDGET(GUI, HorizontalProgressbar)
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namespace GUI {
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Progressbar::Progressbar(Orientation orientation)
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    : m_orientation(orientation)
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{
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    REGISTER_DEPRECATED_STRING_PROPERTY("text", text, set_text);
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    REGISTER_ENUM_PROPERTY("format", format, set_format, Format,
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        { Format::NoText, "NoText" },
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        { Format::Percentage, "Percentage" },
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        { Format::ValueSlashMax, "ValueSlashMax" });
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    REGISTER_INT_PROPERTY("min", min, set_min);
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    REGISTER_INT_PROPERTY("max", max, set_max);
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    set_preferred_size(SpecialDimension::Fit);
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}
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void Progressbar::set_value(int value)
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{
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    if (m_value == value)
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        return;
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    m_value = value;
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    update();
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}
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void Progressbar::set_range(int min, int max)
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{
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    VERIFY(min <= max);
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    m_min = min;
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    m_max = max;
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    m_value = clamp(m_value, m_min, m_max);
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}
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void Progressbar::paint_event(PaintEvent& event)
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{
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    Frame::paint_event(event);
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    Painter painter(*this);
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    auto rect = frame_inner_rect();
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    painter.add_clip_rect(rect);
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    painter.add_clip_rect(event.rect());
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    ByteString progress_text;
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    if (m_format != Format::NoText) {
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        // Then we draw the progress text over the gradient.
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        // We draw it twice, once offset (1, 1) for a drop shadow look.
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        StringBuilder builder;
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        builder.append(m_text);
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        if (m_format == Format::Percentage) {
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            float range_size = m_max - m_min;
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            float progress = (m_value - m_min) / range_size;
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            builder.appendff("{}%", (int)(progress * 100));
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        } else if (m_format == Format::ValueSlashMax) {
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            builder.appendff("{}/{}", m_value, m_max);
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        }
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        progress_text = builder.to_byte_string();
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    }
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    Gfx::StylePainter::paint_progressbar(painter, rect, palette(), m_min, m_max, m_value, progress_text, m_orientation);
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}
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void Progressbar::set_orientation(Orientation value)
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{
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    if (m_orientation == value)
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        return;
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    m_orientation = value;
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    update();
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}
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Optional<UISize> Progressbar::calculated_preferred_size() const
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{
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    if (orientation() == Gfx::Orientation::Vertical)
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        return { { 22, SpecialDimension::OpportunisticGrow } };
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    return { { SpecialDimension::OpportunisticGrow, 22 } };
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}
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}
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