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https://github.com/RGBCube/serenity
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f391ccfe53
Previously, calling `.right()` on a `Gfx::Rect` would return the last column's coordinate still inside the rectangle, or `left + width - 1`. This is called 'endpoint inclusive' and does not make a lot of sense for `Gfx::Rect<float>` where a rectangle of width 5 at position (0, 0) would return 4 as its right side. This same problem exists for `.bottom()`. This changes `Gfx::Rect` to be endpoint exclusive, which gives us the nice property that `width = right - left` and `height = bottom - top`. It enables us to treat `Gfx::Rect<int>` and `Gfx::Rect<float>` exactly the same. All users of `Gfx::Rect` have been updated accordingly.
60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
/*
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* Copyright (c) 2020, Itamar S. <itamar8910@gmail.com>
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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 "GitFilesView.h"
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#include <LibGUI/Model.h>
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#include <LibGUI/Painter.h>
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#include <LibGUI/Scrollbar.h>
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#include <LibGfx/Palette.h>
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namespace HackStudio {
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void GitFilesView::paint_list_item(GUI::Painter& painter, int row_index, int painted_item_index)
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{
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ListView::paint_list_item(painter, row_index, painted_item_index);
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painter.blit(action_icon_rect((size_t)painted_item_index).top_left(), *m_action_icon, m_action_icon->rect());
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}
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Gfx::IntRect GitFilesView::action_icon_rect(size_t painted_item_index)
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{
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int y = painted_item_index * item_height();
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return { content_width() - 20, y, m_action_icon->rect().width(), m_action_icon->rect().height() };
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}
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GitFilesView::GitFilesView(GitFileActionCallback callback, NonnullRefPtr<Gfx::Bitmap> action_icon)
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: m_action_callback(move(callback))
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, m_action_icon(action_icon)
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{
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set_alternating_row_colors(false);
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}
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void GitFilesView::mousedown_event(GUI::MouseEvent& event)
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{
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if (event.button() != GUI::MouseButton::Primary) {
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ListView::mousedown_event(event);
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return;
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}
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if (event.x() < action_icon_rect(0).x() || event.x() >= action_icon_rect(0).right()) {
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ListView::mousedown_event(event);
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return;
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}
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size_t item_index = (event.y() + vertical_scrollbar().value()) / item_height();
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if (model()->row_count() == 0 || item_index > (size_t)model()->row_count()) {
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ListView::mousedown_event(event);
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return;
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}
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auto data = model()->index(item_index, model_column()).data();
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VERIFY(data.is_string());
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m_action_callback(data.to_deprecated_string());
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}
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};
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