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transmission/gtk/TorrentCellRenderer.h
Mike Gelfand 49ce12ce38
Fix issues reported by clang-tidy cppcoreguidelines checks (GTK client) (#4158)
* Fix `cppcoreguidelines-pro-type-cstyle-cast` clang-tidy issues

* Fix `cppcoreguidelines-pro-type-member-init` clang-tidy issues

* Fix `cppcoreguidelines-prefer-member-initializer` clang-tidy issues

* Introduce `PageBase` for `PrefsDialog` pages

This is in preparation for next PR fixing `Glib::Timer` memory
management.

* Fix `cppcoreguidelines-owning-memory` clang-tidy issues

* Fix `cppcoreguidelines-pro-bounds-array-to-pointer-decay` clang-tidy issues

* Fix `cppcoreguidelines-special-member-functions` clang-tidy issues

* Fix `cppcoreguidelines-init-variables` clang-tidy issues

* Fix `cppcoreguidelines-macro-usage` clang-tidy issues

* Fix `cppcoreguidelines-pro-bounds-constant-array-index` clang-tidy issues

* Fix `cppcoreguidelines-non-private-member-variables-in-classes` clang-tidy issues

* Fix `cppcoreguidelines-pro-type-vararg` clang-tidy issues

* Fix `cppcoreguidelines-pro-bounds-pointer-arithmetic` clang-tidy issue

* Fix `cppcoreguidelines-pro-type-reinterpret-cast` clang-tidy issues

* Fix `cppcoreguidelines-pro-type-static-cast-downcast` clang-tidy issues

* Extend clang-tidy configuration

Enable all `cppcoreguidelines` checks except for three (`avoid-magic-
numbers`, `avoid-non-const-global-variables`, `narrowing-conversions`)
which require [more] extensive refactoring and were left for later.
2022-11-13 17:36:16 +00:00

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1.8 KiB
C++

// This file Copyright © 2007-2022 Mnemosyne LLC.
// It may be used under GPLv2 (SPDX: GPL-2.0-only), GPLv3 (SPDX: GPL-3.0-only),
// or any future license endorsed by Mnemosyne LLC.
// License text can be found in the licenses/ folder.
#pragma once
#include <memory>
#include <glibmm.h>
#include <gtkmm.h>
#include <libtransmission/tr-macros.h>
#include "Utils.h"
struct tr_torrent;
class TorrentCellRenderer : public Gtk::CellRenderer
{
using SnapshotPtr = IF_GTKMM4(Glib::RefPtr<Gtk::Snapshot>, Cairo::RefPtr<Cairo::Context>);
public:
TorrentCellRenderer();
~TorrentCellRenderer() override;
TR_DISABLE_COPY_MOVE(TorrentCellRenderer)
Glib::PropertyProxy<gpointer> property_torrent();
/* Use this instead of tr_stat.pieceUploadSpeed so that the model can
control when the speed displays get updated. This is done to keep
the individual torrents' speeds and the status bar's overall speed
in sync even if they refresh at slightly different times */
Glib::PropertyProxy<double> property_piece_upload_speed();
/* @see property_piece_upload_speed */
Glib::PropertyProxy<double> property_piece_download_speed();
Glib::PropertyProxy<int> property_bar_height();
Glib::PropertyProxy<bool> property_compact();
protected:
void get_preferred_width_vfunc(Gtk::Widget& widget, int& minimum_width, int& natural_width) const override;
void get_preferred_height_vfunc(Gtk::Widget& widget, int& minimum_height, int& natural_height) const override;
void IF_GTKMM4(snapshot_vfunc, render_vfunc)(
SnapshotPtr const& snapshot,
Gtk::Widget& widget,
Gdk::Rectangle const& background_area,
Gdk::Rectangle const& cell_area,
Gtk::CellRendererState flags) override;
private:
class Impl;
std::unique_ptr<Impl> const impl_;
};