transmission/gtk/TorrentCellRenderer.cc

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// This file Copyright © 2007-2023 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.
#include "TorrentCellRenderer.h"
#include "HigWorkarea.h" // GUI_PAD, GUI_PAD_SMALL
#include "Percents.h"
#include "Torrent.h"
#include <libtransmission/transmission.h>
#include <libtransmission/utils.h> /* tr_truncd() */
#include <cairomm/context.h>
#include <cairomm/refptr.h>
#include <cairomm/surface.h>
#include <gdkmm/rectangle.h>
#include <gdkmm/rgba.h>
#include <giomm/icon.h>
#include <glibmm.h>
#include <glibmm/i18n.h>
#include <glibmm/property.h>
#include <gtkmm/cellrendererpixbuf.h>
#include <gtkmm/cellrendererprogress.h>
#include <gtkmm/cellrenderertext.h>
#include <gtkmm/requisition.h>
#if GTKMM_CHECK_VERSION(4, 0, 0)
#include <gtkmm/snapshot.h>
#endif
#include <fmt/core.h>
#include <algorithm> // std::max()
#include <cstring> // strchr()
#include <memory>
#include <optional>
#include <string>
#include <string_view>
/* #define TEST_RTL */
using namespace std::string_literals;
/***
****
***/
namespace
{
auto const DefaultBarHeight = 12;
auto const CompactBarWidth = 50;
auto const SmallScale = 0.9;
auto const CompactIconSize = Gtk::ICON_SIZE_MENU;
auto const FullIconSize = Gtk::ICON_SIZE_DND;
} // namespace
/***
****
***/
class TorrentCellRenderer::Impl
{
public:
explicit Impl(TorrentCellRenderer& renderer);
~Impl();
TR_DISABLE_COPY_MOVE(Impl)
Gtk::Requisition get_size_compact(Gtk::Widget& widget) const;
Gtk::Requisition get_size_full(Gtk::Widget& widget) const;
void render_compact(
Cairo::RefPtr<Cairo::Context> const& context,
Gtk::Widget& widget,
Gdk::Rectangle const& background_area,
Gtk::CellRendererState flags);
void render_full(
Cairo::RefPtr<Cairo::Context> const& context,
Gtk::Widget& widget,
Gdk::Rectangle const& background_area,
Gtk::CellRendererState flags);
auto& property_torrent()
{
return property_torrent_;
}
auto& property_bar_height()
{
return property_bar_height_;
}
auto& property_compact()
{
return property_compact_;
}
Add support for GTK 4 (#3916) * Make compact mode switch work for both GTK 3 and 4 * Implement GTK 4-specific view gesture handling * Fix torrents view context menu on GTK 4 * Explicitly show/hide menubar on startup/teardown * Switch from `Gtk::Pixbuf` to `Gio::Icon` for views * Support GTK 4 exceptions based on `std::exception` * Fix options menu setup with GTK 4 * Use `delete-event` (GTK 3) and `close-request` (GTK 4) signals to handle window clousure * Add custom file chooser button implementation GTK 4 drops FileChooserButton widget and suggests implementing it using Button. * Add helpers to set X11 hints with GTK 4 * Remove `HigWorkarea` class that's no longer used * Make main menu shortcuts work with GTK 4 * Make drops work in main window and make dialog with GTK 4 * Remove unused `gtr_action_get_widget()` helper * Fix text direction mark setup with GTK 4 (due to switch to enum class) * Fix file tree font size calculation with GTK 4 * Fix crash during shutdown with GTK 4 * Switch from `RadioButton` to `CheckButton` for compatibility with GTK 4 * Fix opening files with GTK 4 * Rework torrent cell renderer to support both GTK 3 and 4 * Disable system tray icon support with GTK 4 * Fix windows positioning with GTK 4 * Fix focus event handling with GTK 4 * Adapt to tree model row/iterator changes in GTK 4 * Adapt to toplevel/root window changes in GTK 4 * Adapt to clipboard changes in GTK 4 * Adapt to icon/theme changes in GTK 4 * Adapt to file/path changes in GTK 4 * Random leftover fixes for GTK 4 compatibility * Clean up unused code * Move GTK 3 *.ui files into a subdirectory * Add GTK 4 *.ui files * Search for both GTK 3 and 4 during configuration
2022-10-08 22:50:03 +00:00
private:
void render_progress_bar(
Cairo::RefPtr<Cairo::Context> const& context,
Gtk::Widget& widget,
Gdk::Rectangle const& area,
Gtk::CellRendererState flags,
std::optional<Gdk::RGBA> const& color);
static void adjust_progress_bar_hue(
Cairo::RefPtr<Cairo::Context> const& context,
Gdk::RGBA const& color,
Gdk::Rectangle const& area);
Add support for GTK 4 (#3916) * Make compact mode switch work for both GTK 3 and 4 * Implement GTK 4-specific view gesture handling * Fix torrents view context menu on GTK 4 * Explicitly show/hide menubar on startup/teardown * Switch from `Gtk::Pixbuf` to `Gio::Icon` for views * Support GTK 4 exceptions based on `std::exception` * Fix options menu setup with GTK 4 * Use `delete-event` (GTK 3) and `close-request` (GTK 4) signals to handle window clousure * Add custom file chooser button implementation GTK 4 drops FileChooserButton widget and suggests implementing it using Button. * Add helpers to set X11 hints with GTK 4 * Remove `HigWorkarea` class that's no longer used * Make main menu shortcuts work with GTK 4 * Make drops work in main window and make dialog with GTK 4 * Remove unused `gtr_action_get_widget()` helper * Fix text direction mark setup with GTK 4 (due to switch to enum class) * Fix file tree font size calculation with GTK 4 * Fix crash during shutdown with GTK 4 * Switch from `RadioButton` to `CheckButton` for compatibility with GTK 4 * Fix opening files with GTK 4 * Rework torrent cell renderer to support both GTK 3 and 4 * Disable system tray icon support with GTK 4 * Fix windows positioning with GTK 4 * Fix focus event handling with GTK 4 * Adapt to tree model row/iterator changes in GTK 4 * Adapt to toplevel/root window changes in GTK 4 * Adapt to clipboard changes in GTK 4 * Adapt to icon/theme changes in GTK 4 * Adapt to file/path changes in GTK 4 * Random leftover fixes for GTK 4 compatibility * Clean up unused code * Move GTK 3 *.ui files into a subdirectory * Add GTK 4 *.ui files * Search for both GTK 3 and 4 during configuration
2022-10-08 22:50:03 +00:00
private:
TorrentCellRenderer& renderer_;
Glib::Property<Torrent*> property_torrent_;
Glib::Property<int> property_bar_height_;
Glib::Property<bool> property_compact_;
Gtk::CellRendererText* text_renderer_ = nullptr;
Gtk::CellRendererProgress* progress_renderer_ = nullptr;
Gtk::CellRendererPixbuf* icon_renderer_ = nullptr;
};
/***
****
***/
Gtk::Requisition TorrentCellRenderer::Impl::get_size_compact(Gtk::Widget& widget) const
{
int xpad = 0;
int ypad = 0;
Gtk::Requisition min_size;
Gtk::Requisition icon_size;
Gtk::Requisition name_size;
Gtk::Requisition stat_size;
auto const& torrent = *property_torrent_.get_value();
auto const icon = torrent.get_icon();
auto const name = torrent.get_name();
auto const gstr_stat = torrent.get_short_status_text();
renderer_.get_padding(xpad, ypad);
/* get the idealized cell dimensions */
icon_renderer_->property_gicon() = icon;
icon_renderer_->property_stock_size() = CompactIconSize;
icon_renderer_->get_preferred_size(widget, min_size, icon_size);
text_renderer_->property_text() = name;
text_renderer_->property_ellipsize() = TR_PANGO_ELLIPSIZE_MODE(NONE);
text_renderer_->property_scale() = 1.0;
text_renderer_->get_preferred_size(widget, min_size, name_size);
text_renderer_->property_text() = gstr_stat;
text_renderer_->property_scale() = SmallScale;
text_renderer_->get_preferred_size(widget, min_size, stat_size);
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/**
*** LAYOUT
**/
return { xpad * 2 + icon_size.width + GUI_PAD + CompactBarWidth + GUI_PAD + stat_size.width,
ypad * 2 + std::max(name_size.height, property_bar_height_.get_value()) };
}
Gtk::Requisition TorrentCellRenderer::Impl::get_size_full(Gtk::Widget& widget) const
{
int xpad = 0;
int ypad = 0;
Gtk::Requisition min_size;
Gtk::Requisition icon_size;
Gtk::Requisition name_size;
Gtk::Requisition stat_size;
Gtk::Requisition prog_size;
auto const& torrent = *property_torrent_.get_value();
auto const icon = torrent.get_icon();
auto const name = torrent.get_name();
auto const gstr_stat = torrent.get_long_status_text();
auto const gstr_prog = torrent.get_long_progress_text();
renderer_.get_padding(xpad, ypad);
/* get the idealized cell dimensions */
icon_renderer_->property_gicon() = icon;
icon_renderer_->property_stock_size() = FullIconSize;
icon_renderer_->get_preferred_size(widget, min_size, icon_size);
text_renderer_->property_text() = name;
text_renderer_->property_weight() = TR_PANGO_WEIGHT(BOLD);
text_renderer_->property_scale() = 1.0;
text_renderer_->property_ellipsize() = TR_PANGO_ELLIPSIZE_MODE(NONE);
text_renderer_->get_preferred_size(widget, min_size, name_size);
text_renderer_->property_text() = gstr_prog;
text_renderer_->property_weight() = TR_PANGO_WEIGHT(NORMAL);
text_renderer_->property_scale() = SmallScale;
text_renderer_->get_preferred_size(widget, min_size, prog_size);
text_renderer_->property_text() = gstr_stat;
text_renderer_->get_preferred_size(widget, min_size, stat_size);
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/**
*** LAYOUT
**/
return { xpad * 2 + icon_size.width + GUI_PAD + std::max(prog_size.width, stat_size.width),
ypad * 2 + name_size.height + prog_size.height + GUI_PAD_SMALL + property_bar_height_.get_value() + GUI_PAD_SMALL +
stat_size.height };
}
void TorrentCellRenderer::get_preferred_width_vfunc(Gtk::Widget& widget, int& minimum_width, int& natural_width) const
{
if (impl_->property_torrent().get_value() != nullptr)
{
auto const size = impl_->property_compact().get_value() ? impl_->get_size_compact(widget) :
impl_->get_size_full(widget);
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minimum_width = size.width;
natural_width = minimum_width;
}
}
void TorrentCellRenderer::get_preferred_height_vfunc(Gtk::Widget& widget, int& minimum_height, int& natural_height) const
{
if (impl_->property_torrent().get_value() != nullptr)
{
auto const size = impl_->property_compact().get_value() ? impl_->get_size_compact(widget) :
impl_->get_size_full(widget);
minimum_height = size.height;
natural_height = minimum_height;
}
}
namespace
{
void set_error_color(
Gtk::CellRendererText& text_renderer,
Torrent const& torrent,
Gtk::Widget& widget,
Gtk::CellRendererState flags)
{
static auto const error_color_name = Glib::ustring("tr_error_color"s);
auto color = Gdk::RGBA();
if (torrent.get_error_code() != 0 && (flags & TR_GTK_CELL_RENDERER_STATE(SELECTED)) == Gtk::CellRendererState{} &&
widget.get_style_context()->lookup_color(error_color_name, color))
{
text_renderer.property_foreground_rgba() = color;
}
else
{
text_renderer.property_foreground_set() = false;
}
}
std::optional<Gdk::RGBA> get_progress_bar_color(Torrent const& torrent, Gtk::Widget const& widget)
{
static auto const down_color_name = Glib::ustring("tr_transfer_down_color"s);
static auto const up_color_name = Glib::ustring("tr_transfer_up_color"s);
static auto const idle_color_name = Glib::ustring("tr_transfer_idle_color"s);
auto const* color_name = &idle_color_name;
switch (torrent.get_activity())
{
case TR_STATUS_DOWNLOAD:
color_name = &down_color_name;
break;
case TR_STATUS_SEED:
color_name = &up_color_name;
break;
default:
break;
}
auto color = Gdk::RGBA();
return widget.get_style_context()->lookup_color(*color_name, color) ? std::make_optional(color) : std::nullopt;
}
Cairo::RefPtr<Cairo::Surface> get_mask_surface(Cairo::RefPtr<Cairo::Surface> const& surface, Gdk::Rectangle const& area)
{
auto const mask_surface = Cairo::Surface::create(surface, Cairo::CONTENT_ALPHA, area.get_width(), area.get_height());
auto const mask_context = Cairo::Context::create(mask_surface);
mask_context->set_source_rgb(0, 0, 0);
mask_context->rectangle(area.get_x(), area.get_y(), area.get_width(), area.get_height());
mask_context->fill();
mask_context->set_operator(TR_CAIRO_CONTEXT_OPERATOR(CLEAR));
mask_context->mask(surface, area.get_x(), area.get_y());
mask_context->fill();
return mask_surface;
}
} // namespace
void TorrentCellRenderer::Impl::adjust_progress_bar_hue(
Cairo::RefPtr<Cairo::Context> const& context,
Gdk::RGBA const& color,
Gdk::Rectangle const& area)
{
auto const mask_surface = get_mask_surface(context->get_target(), area);
// Adjust surface color
context->set_source_rgb(color.get_red(), color.get_green(), color.get_blue());
context->set_operator(static_cast<Cairo::Operator>(CAIRO_OPERATOR_HSL_COLOR));
context->rectangle(area.get_x(), area.get_y(), area.get_width(), area.get_height());
context->fill();
// Clear out masked (fully transparent) areas
context->set_operator(TR_CAIRO_CONTEXT_OPERATOR(CLEAR));
context->mask(mask_surface, area.get_x(), area.get_y());
context->fill();
}
void TorrentCellRenderer::Impl::render_progress_bar(
Cairo::RefPtr<Cairo::Context> const& context,
Gtk::Widget& widget,
Gdk::Rectangle const& area,
Gtk::CellRendererState flags,
std::optional<Gdk::RGBA> const& color)
{
if (!color.has_value())
{
progress_renderer_->render(context, widget, area, area, flags);
return;
}
auto const temp_area = Gdk::Rectangle(0, 0, area.get_width(), area.get_height());
auto const temp_surface = Cairo::Surface::create(
context->get_target(),
Cairo::CONTENT_COLOR_ALPHA,
area.get_width(),
area.get_height());
auto const temp_context = Cairo::Context::create(temp_surface);
progress_renderer_->render(temp_context, widget, temp_area, temp_area, flags);
adjust_progress_bar_hue(temp_context, color.value(), temp_area);
context->set_source(temp_context->get_target(), area.get_x(), area.get_y());
context->rectangle(area.get_x(), area.get_y(), area.get_width(), area.get_height());
context->fill();
}
void TorrentCellRenderer::Impl::render_compact(
Cairo::RefPtr<Cairo::Context> const& context,
Gtk::Widget& widget,
Gdk::Rectangle const& background_area,
Gtk::CellRendererState flags)
{
int xpad = 0;
int ypad = 0;
int min_width = 0;
int width = 0;
auto const& torrent = *property_torrent_.get_value();
auto const percent_done = torrent.get_percent_done().to_int();
bool const sensitive = torrent.get_sensitive();
set_error_color(*text_renderer_, torrent, widget, flags);
Add support for GTK 4 (#3916) * Make compact mode switch work for both GTK 3 and 4 * Implement GTK 4-specific view gesture handling * Fix torrents view context menu on GTK 4 * Explicitly show/hide menubar on startup/teardown * Switch from `Gtk::Pixbuf` to `Gio::Icon` for views * Support GTK 4 exceptions based on `std::exception` * Fix options menu setup with GTK 4 * Use `delete-event` (GTK 3) and `close-request` (GTK 4) signals to handle window clousure * Add custom file chooser button implementation GTK 4 drops FileChooserButton widget and suggests implementing it using Button. * Add helpers to set X11 hints with GTK 4 * Remove `HigWorkarea` class that's no longer used * Make main menu shortcuts work with GTK 4 * Make drops work in main window and make dialog with GTK 4 * Remove unused `gtr_action_get_widget()` helper * Fix text direction mark setup with GTK 4 (due to switch to enum class) * Fix file tree font size calculation with GTK 4 * Fix crash during shutdown with GTK 4 * Switch from `RadioButton` to `CheckButton` for compatibility with GTK 4 * Fix opening files with GTK 4 * Rework torrent cell renderer to support both GTK 3 and 4 * Disable system tray icon support with GTK 4 * Fix windows positioning with GTK 4 * Fix focus event handling with GTK 4 * Adapt to tree model row/iterator changes in GTK 4 * Adapt to toplevel/root window changes in GTK 4 * Adapt to clipboard changes in GTK 4 * Adapt to icon/theme changes in GTK 4 * Adapt to file/path changes in GTK 4 * Random leftover fixes for GTK 4 compatibility * Clean up unused code * Move GTK 3 *.ui files into a subdirectory * Add GTK 4 *.ui files * Search for both GTK 3 and 4 during configuration
2022-10-08 22:50:03 +00:00
auto const icon = torrent.get_icon();
auto const name = torrent.get_name();
auto const progress_color = get_progress_bar_color(torrent, widget);
auto const gstr_stat = torrent.get_short_status_text();
renderer_.get_padding(xpad, ypad);
auto fill_area = background_area;
fill_area.set_x(fill_area.get_x() + xpad);
fill_area.set_y(fill_area.get_y() + ypad);
fill_area.set_width(fill_area.get_width() - xpad * 2);
fill_area.set_height(fill_area.get_height() - ypad * 2);
auto icon_area = fill_area;
icon_renderer_->property_gicon() = icon;
icon_renderer_->property_stock_size() = CompactIconSize;
icon_renderer_->get_preferred_width(widget, min_width, width);
icon_area.set_width(width);
auto prog_area = fill_area;
prog_area.set_width(CompactBarWidth);
auto stat_area = fill_area;
text_renderer_->property_text() = gstr_stat;
text_renderer_->property_ellipsize() = TR_PANGO_ELLIPSIZE_MODE(NONE);
text_renderer_->property_scale() = SmallScale;
text_renderer_->get_preferred_width(widget, min_width, width);
stat_area.set_width(width);
auto name_area = fill_area;
name_area.set_width(
fill_area.get_width() - icon_area.get_width() - stat_area.get_width() - prog_area.get_width() - GUI_PAD * 3);
if ((renderer_.get_state(widget, flags) & TR_GTK_STATE_FLAGS(DIR_RTL)) == Gtk::StateFlags{})
{
icon_area.set_x(fill_area.get_x());
prog_area.set_x(fill_area.get_x() + fill_area.get_width() - prog_area.get_width());
stat_area.set_x(prog_area.get_x() - stat_area.get_width() - GUI_PAD);
name_area.set_x(icon_area.get_x() + icon_area.get_width() + GUI_PAD);
}
else
{
icon_area.set_x(fill_area.get_x() + fill_area.get_width() - icon_area.get_width());
prog_area.set_x(fill_area.get_x());
stat_area.set_x(prog_area.get_x() + prog_area.get_width() + GUI_PAD);
name_area.set_x(stat_area.get_x() + stat_area.get_width() + GUI_PAD);
}
/**
*** RENDER
**/
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icon_renderer_->property_gicon() = icon;
icon_renderer_->property_stock_size() = CompactIconSize;
icon_renderer_->property_sensitive() = sensitive;
icon_renderer_->render(context, widget, icon_area, icon_area, flags);
progress_renderer_->property_value() = percent_done;
progress_renderer_->property_text() = fmt::format(FMT_STRING("{:d}%"), percent_done);
progress_renderer_->property_sensitive() = sensitive;
render_progress_bar(context, widget, prog_area, flags, progress_color);
text_renderer_->property_text() = gstr_stat;
text_renderer_->property_scale() = SmallScale;
text_renderer_->property_ellipsize() = TR_PANGO_ELLIPSIZE_MODE(END);
text_renderer_->property_sensitive() = sensitive;
text_renderer_->render(context, widget, stat_area, stat_area, flags);
text_renderer_->property_text() = name;
text_renderer_->property_scale() = 1.0;
text_renderer_->render(context, widget, name_area, name_area, flags);
}
void TorrentCellRenderer::Impl::render_full(
Cairo::RefPtr<Cairo::Context> const& context,
Gtk::Widget& widget,
Gdk::Rectangle const& background_area,
Gtk::CellRendererState flags)
{
int xpad = 0;
int ypad = 0;
Gtk::Requisition min_size;
Gtk::Requisition size;
auto const& torrent = *property_torrent_.get_value();
auto const percent_done = torrent.get_percent_done().to_int();
bool const sensitive = torrent.get_sensitive();
set_error_color(*text_renderer_, torrent, widget, flags);
Add support for GTK 4 (#3916) * Make compact mode switch work for both GTK 3 and 4 * Implement GTK 4-specific view gesture handling * Fix torrents view context menu on GTK 4 * Explicitly show/hide menubar on startup/teardown * Switch from `Gtk::Pixbuf` to `Gio::Icon` for views * Support GTK 4 exceptions based on `std::exception` * Fix options menu setup with GTK 4 * Use `delete-event` (GTK 3) and `close-request` (GTK 4) signals to handle window clousure * Add custom file chooser button implementation GTK 4 drops FileChooserButton widget and suggests implementing it using Button. * Add helpers to set X11 hints with GTK 4 * Remove `HigWorkarea` class that's no longer used * Make main menu shortcuts work with GTK 4 * Make drops work in main window and make dialog with GTK 4 * Remove unused `gtr_action_get_widget()` helper * Fix text direction mark setup with GTK 4 (due to switch to enum class) * Fix file tree font size calculation with GTK 4 * Fix crash during shutdown with GTK 4 * Switch from `RadioButton` to `CheckButton` for compatibility with GTK 4 * Fix opening files with GTK 4 * Rework torrent cell renderer to support both GTK 3 and 4 * Disable system tray icon support with GTK 4 * Fix windows positioning with GTK 4 * Fix focus event handling with GTK 4 * Adapt to tree model row/iterator changes in GTK 4 * Adapt to toplevel/root window changes in GTK 4 * Adapt to clipboard changes in GTK 4 * Adapt to icon/theme changes in GTK 4 * Adapt to file/path changes in GTK 4 * Random leftover fixes for GTK 4 compatibility * Clean up unused code * Move GTK 3 *.ui files into a subdirectory * Add GTK 4 *.ui files * Search for both GTK 3 and 4 during configuration
2022-10-08 22:50:03 +00:00
auto const icon = torrent.get_icon();
auto const name = torrent.get_name();
auto const progress_color = get_progress_bar_color(torrent, widget);
auto const gstr_prog = torrent.get_long_progress_text();
auto const gstr_stat = torrent.get_long_status_text();
renderer_.get_padding(xpad, ypad);
/* get the idealized cell dimensions */
Gdk::Rectangle icon_area;
icon_renderer_->property_gicon() = icon;
icon_renderer_->property_stock_size() = FullIconSize;
icon_renderer_->get_preferred_size(widget, min_size, size);
icon_area.set_width(size.width);
icon_area.set_height(size.height);
Gdk::Rectangle name_area;
text_renderer_->property_text() = name;
text_renderer_->property_weight() = TR_PANGO_WEIGHT(BOLD);
text_renderer_->property_ellipsize() = TR_PANGO_ELLIPSIZE_MODE(NONE);
text_renderer_->property_scale() = 1.0;
text_renderer_->get_preferred_size(widget, min_size, size);
name_area.set_height(size.height);
Gdk::Rectangle prog_area;
text_renderer_->property_text() = gstr_prog;
text_renderer_->property_weight() = TR_PANGO_WEIGHT(NORMAL);
text_renderer_->property_scale() = SmallScale;
text_renderer_->get_preferred_size(widget, min_size, size);
prog_area.set_height(size.height);
Gdk::Rectangle stat_area;
text_renderer_->property_text() = gstr_stat;
text_renderer_->get_preferred_size(widget, min_size, size);
stat_area.set_height(size.height);
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Gdk::Rectangle prct_area;
/**
*** LAYOUT
**/
auto fill_area = background_area;
fill_area.set_x(fill_area.get_x() + xpad);
fill_area.set_y(fill_area.get_y() + ypad);
fill_area.set_width(fill_area.get_width() - xpad * 2);
fill_area.set_height(fill_area.get_height() - ypad * 2);
/* icon */
icon_area.set_y(fill_area.get_y() + (fill_area.get_height() - icon_area.get_height()) / 2);
/* name */
name_area.set_y(fill_area.get_y());
name_area.set_width(fill_area.get_width() - GUI_PAD - icon_area.get_width());
if ((renderer_.get_state(widget, flags) & TR_GTK_STATE_FLAGS(DIR_RTL)) == Gtk::StateFlags{})
{
icon_area.set_x(fill_area.get_x());
name_area.set_x(fill_area.get_x() + fill_area.get_width() - name_area.get_width());
}
else
{
icon_area.set_x(fill_area.get_x() + fill_area.get_width() - icon_area.get_width());
name_area.set_x(fill_area.get_x());
}
/* prog */
prog_area.set_x(name_area.get_x());
prog_area.set_y(name_area.get_y() + name_area.get_height());
prog_area.set_width(name_area.get_width());
/* progressbar */
prct_area.set_x(prog_area.get_x());
prct_area.set_y(prog_area.get_y() + prog_area.get_height() + GUI_PAD_SMALL);
prct_area.set_width(prog_area.get_width());
prct_area.set_height(property_bar_height_.get_value());
/* status */
stat_area.set_x(prct_area.get_x());
stat_area.set_y(prct_area.get_y() + prct_area.get_height() + GUI_PAD_SMALL);
stat_area.set_width(prct_area.get_width());
/**
*** RENDER
**/
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icon_renderer_->property_gicon() = icon;
icon_renderer_->property_stock_size() = FullIconSize;
icon_renderer_->property_sensitive() = sensitive;
icon_renderer_->render(context, widget, icon_area, icon_area, flags);
text_renderer_->property_text() = name;
text_renderer_->property_scale() = 1.0;
text_renderer_->property_ellipsize() = TR_PANGO_ELLIPSIZE_MODE(END);
text_renderer_->property_weight() = TR_PANGO_WEIGHT(BOLD);
text_renderer_->property_sensitive() = sensitive;
text_renderer_->render(context, widget, name_area, name_area, flags);
text_renderer_->property_text() = gstr_prog;
text_renderer_->property_scale() = SmallScale;
text_renderer_->property_weight() = TR_PANGO_WEIGHT(NORMAL);
text_renderer_->render(context, widget, prog_area, prog_area, flags);
progress_renderer_->property_value() = percent_done;
progress_renderer_->property_text() = Glib::ustring();
progress_renderer_->property_sensitive() = sensitive;
render_progress_bar(context, widget, prct_area, flags, progress_color);
text_renderer_->property_text() = gstr_stat;
text_renderer_->render(context, widget, stat_area, stat_area, flags);
}
void TorrentCellRenderer::render_vfunc(
Cairo::RefPtr<Cairo::Context> const& context,
Gtk::Widget& widget,
Gdk::Rectangle const& background_area,
Gdk::Rectangle const& /*cell_area*/,
Gtk::CellRendererState flags)
{
#ifdef TEST_RTL
auto const real_dir = widget.get_direction();
widget.set_direction(Gtk::TEXT_DIR_RTL);
#endif
if (impl_->property_torrent().get_value() != nullptr)
{
if (impl_->property_compact().get_value())
{
impl_->render_compact(context, widget, background_area, flags);
}
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else
{
impl_->render_full(context, widget, background_area, flags);
}
}
#ifdef TEST_RTL
widget.set_direction(real_dir);
#endif
}
TorrentCellRenderer::Impl::~Impl()
{
text_renderer_->unreference();
progress_renderer_->unreference();
icon_renderer_->unreference();
}
TorrentCellRenderer::TorrentCellRenderer()
: Glib::ObjectBase(typeid(TorrentCellRenderer))
, impl_(std::make_unique<Impl>(*this))
{
}
TorrentCellRenderer::~TorrentCellRenderer() = default;
TorrentCellRenderer::Impl::Impl(TorrentCellRenderer& renderer)
: renderer_(renderer)
, property_torrent_(renderer, "torrent", nullptr)
, property_bar_height_(renderer, "bar-height", DefaultBarHeight)
, property_compact_(renderer, "compact", false)
, text_renderer_(Gtk::make_managed<Gtk::CellRendererText>())
, progress_renderer_(Gtk::make_managed<Gtk::CellRendererProgress>())
, icon_renderer_(Gtk::make_managed<Gtk::CellRendererPixbuf>())
{
renderer_.property_xpad() = GUI_PAD_SMALL;
renderer_.property_ypad() = GUI_PAD_SMALL;
text_renderer_->property_xpad() = 0;
text_renderer_->property_ypad() = 0;
}
Glib::PropertyProxy<Torrent*> TorrentCellRenderer::property_torrent()
{
return impl_->property_torrent().get_proxy();
}
Glib::PropertyProxy<int> TorrentCellRenderer::property_bar_height()
{
return impl_->property_bar_height().get_proxy();
}
Glib::PropertyProxy<bool> TorrentCellRenderer::property_compact()
{
return impl_->property_compact().get_proxy();
}