PlotSize Class Reference

Public Member Functions
	PlotSize (GncOption &option)
void	set_entry_from_option (GncOption &option)
void	set_option_from_entry (GncOption &option)
GtkWidget *	get_widget ()
GtkWidget *	get_spinner ()
void	set_pixels ()
void	set_percent ()

Detailed Description

Definition at line 1730 of file gnc-option-gtk-ui.cpp.

Constructor & Destructor Documentation

PlotSize()

PlotSize::PlotSize

(

GncOption &

option

)

Definition at line 1751 of file gnc-option-gtk-ui.cpp.

                                    :
    m_widget{gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 4)}, m_pixel_button{gtk_radio_button_new_with_label(nullptr, _("Pixels"))},
    m_percent_button{gtk_radio_button_new_with_label_from_widget(GTK_RADIO_BUTTON(m_pixel_button), _("Percent"))},
    m_range_spinner{GTK_WIDGET(create_range_spinner(option))},
    m_adj_pct{GTK_ADJUSTMENT(g_object_ref(gtk_adjustment_new(100.0, 10.0, 100.0, 1.0, 5.0, 0.0)))},
    m_adj_px{GTK_ADJUSTMENT(g_object_ref(gtk_adjustment_new(1000.0, 110.0, 10000.0, 10.0, 250.0, 0.0)))}
{
    gtk_box_set_homogeneous(GTK_BOX(m_widget), FALSE);
    g_object_set (G_OBJECT(m_widget), "margin", 3, NULL);
    set_tool_tip(option, m_widget);
    gtk_box_pack_start(GTK_BOX(m_widget), GTK_WIDGET(m_pixel_button), FALSE, FALSE, 0);
    gtk_box_pack_start(GTK_BOX(m_widget), GTK_WIDGET(m_percent_button), FALSE, FALSE, 0);
    gtk_box_pack_start(GTK_BOX(m_widget), GTK_WIDGET(m_range_spinner),
                       FALSE, FALSE, 0);
 
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(m_pixel_button), FALSE);
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(m_percent_button), TRUE);
 
    m_pixel_handler = g_signal_connect(m_pixel_button, "toggled", G_CALLBACK(plot_size_set_pixels), this);
    m_percent_handler = g_signal_connect(m_percent_button, "toggled", G_CALLBACK(plot_size_set_percent), this);
}

~PlotSize()

PlotSize::~PlotSize

(

)

Definition at line 1773 of file gnc-option-gtk-ui.cpp.

{
    g_signal_handler_disconnect(m_pixel_button, m_pixel_handler);
    g_signal_handler_disconnect(m_percent_button, m_percent_handler);
    g_object_unref(m_adj_pct);
    g_object_unref(m_adj_px);
}

Member Function Documentation

get_spinner()

GtkWidget * PlotSize::get_spinner ( )

inline

Definition at line 1746 of file gnc-option-gtk-ui.cpp.

{ return m_range_spinner; }

get_widget()

GtkWidget * PlotSize::get_widget ( )

inline

Definition at line 1745 of file gnc-option-gtk-ui.cpp.

{ return m_widget; }

set_entry_from_option()

void PlotSize::set_entry_from_option

(

GncOption &

option

)

Definition at line 1792 of file gnc-option-gtk-ui.cpp.

{
    double value;
    if (option.is_alternate())
    {
        auto int_value{option.get_value<int>()};
        value = static_cast<double>(int_value);
    }
    else
    {
        value = option.get_value<double>();
    }
 
    if (value > 100.0)
        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_pixel_button), TRUE);
    else
        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_percent_button), TRUE);
 
    gtk_spin_button_set_value(GTK_SPIN_BUTTON(m_range_spinner), value);
}

set_option_from_entry()

void PlotSize::set_option_from_entry

(

GncOption &

option

)

Definition at line 1782 of file gnc-option-gtk-ui.cpp.

{
    auto value{gtk_spin_button_get_value(GTK_SPIN_BUTTON(m_range_spinner))};
    if (option.is_alternate())
        option.set_value<int>(static_cast<int>(value));
    else
        option.set_value<double>(value);
}

set_percent()

void PlotSize::set_percent ( )

inline

Definition at line 1748 of file gnc-option-gtk-ui.cpp.

{ gtk_spin_button_set_adjustment(GTK_SPIN_BUTTON(m_range_spinner), m_adj_pct); }

set_pixels()

void PlotSize::set_pixels ( )

inline

Definition at line 1747 of file gnc-option-gtk-ui.cpp.

{ gtk_spin_button_set_adjustment(GTK_SPIN_BUTTON(m_range_spinner), m_adj_px); }

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The documentation for this class was generated from the following file:

• gnc-option-gtk-ui.cpp