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LibGUI: Remove leading G from filenames

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This commit is contained in:
Andreas Kling 2020-02-06 20:33:02 +01:00
parent 2e219255a2
commit 6a9cc66b97
316 changed files with 965 additions and 966 deletions
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157
Libraries/LibGUI/BoxLayout.cpp Normal file
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@ -0,0 +1,157 @@
/*
* 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 <LibGUI/BoxLayout.h>
#include <stdio.h>
//#define GBOXLAYOUT_DEBUG
namespace GUI {
BoxLayout::BoxLayout(Orientation orientation)
: m_orientation(orientation)
{
}
void BoxLayout::run(Widget& widget)
{
bool should_log = false;
#ifdef GBOXLAYOUT_DEBUG
should_log = true;
#endif
if (should_log)
dbgprintf("BoxLayout: running layout on %s{%p}, entry count: %d\n", widget.class_name(), &widget, m_entries.size());
if (m_entries.is_empty())
return;
Gfx::Size available_size = widget.size();
int number_of_entries_with_fixed_size = 0;
int number_of_visible_entries = 0;
if (should_log)
dbgprintf("BoxLayout: Starting with available size: %s\n", available_size.to_string().characters());
for (auto& entry : m_entries) {
if (entry.type == Entry::Type::Spacer) {
++number_of_visible_entries;
}
if (!entry.widget)
continue;
if (!entry.widget->is_visible())
continue;
++number_of_visible_entries;
if (entry.widget && entry.widget->size_policy(orientation()) == SizePolicy::Fixed) {
if (should_log) {
dbgprintf("BoxLayout: Subtracting for fixed %s{%p}, size: %s\n", entry.widget->class_name(), entry.widget.ptr(), entry.widget->preferred_size().to_string().characters());
dbgprintf("BoxLayout: Available size before: %s\n", available_size.to_string().characters());
}
available_size -= entry.widget->preferred_size();
if (should_log)
dbgprintf("BoxLayout: Available size after: %s\n", available_size.to_string().characters());
++number_of_entries_with_fixed_size;
}
available_size -= { spacing(), spacing() };
}
available_size += { spacing(), spacing() };
available_size -= { margins().left() + margins().right(), margins().top() + margins().bottom() };
if (should_log)
dbgprintf("BoxLayout: Number of visible: %d/%d\n", number_of_visible_entries, m_entries.size());
int number_of_entries_with_automatic_size = number_of_visible_entries - number_of_entries_with_fixed_size;
if (should_log)
dbgprintf("BoxLayout: available_size=%s, fixed=%d, fill=%d\n", available_size.to_string().characters(), number_of_entries_with_fixed_size, number_of_entries_with_automatic_size);
Gfx::Size automatic_size;
if (number_of_entries_with_automatic_size) {
if (m_orientation == Orientation::Horizontal) {
automatic_size.set_width(available_size.width() / number_of_entries_with_automatic_size);
automatic_size.set_height(widget.height());
} else {
automatic_size.set_width(widget.width());
automatic_size.set_height(available_size.height() / number_of_entries_with_automatic_size);
}
}
if (should_log)
dbgprintf("BoxLayout: automatic_size=%s\n", automatic_size.to_string().characters());
int current_x = margins().left();
int current_y = margins().top();
for (auto& entry : m_entries) {
if (entry.type == Entry::Type::Spacer) {
current_x += automatic_size.width();
current_y += automatic_size.height();
}
if (!entry.widget)
continue;
if (!entry.widget->is_visible())
continue;
Gfx::Rect rect(current_x, current_y, 0, 0);
if (entry.layout) {
// FIXME: Implement recursive layout.
ASSERT_NOT_REACHED();
}
ASSERT(entry.widget);
rect.set_size(automatic_size);
if (entry.widget->size_policy(Orientation::Vertical) == SizePolicy::Fixed)
rect.set_height(entry.widget->preferred_size().height());
if (entry.widget->size_policy(Orientation::Horizontal) == SizePolicy::Fixed)
rect.set_width(entry.widget->preferred_size().width());
if (orientation() == Orientation::Horizontal) {
if (entry.widget->size_policy(Orientation::Vertical) == SizePolicy::Fill)
rect.set_height(widget.height() - margins().top() - margins().bottom());
rect.center_vertically_within(widget.rect());
} else {
if (entry.widget->size_policy(Orientation::Horizontal) == SizePolicy::Fill)
rect.set_width(widget.width() - margins().left() - margins().right());
rect.center_horizontally_within(widget.rect());
}
if (should_log)
dbgprintf("BoxLayout: apply, %s{%p} <- %s\n", entry.widget->class_name(), entry.widget.ptr(), rect.to_string().characters());
entry.widget->set_relative_rect(rect);
if (orientation() == Orientation::Horizontal)
current_x += rect.width() + spacing();
else
current_y += rect.height() + spacing();
}
}
}