2
* \brief Groups an HScale and a SpinButton together using the same Adjustment
5
* Nicholas Bishop <nicholasbishop@gmail.com>
6
* Felipe C. da S. Sanches <felipe.sanches@gmail.com>
8
* Copyright (C) 2007 Author
10
* Released under GNU GPL. Read the file 'COPYING' for more information.
13
#include "glib/gstrfuncs.h"
14
#include "glibmm/i18n.h"
16
#include "spin-slider.h"
22
SpinSlider::SpinSlider(double value, double lower, double upper, double step_inc,
23
double climb_rate, int digits, const SPAttributeEnum a, char* tip_text)
24
: AttrWidget(a, value), _adjustment(value, lower, upper, step_inc),
25
_scale(_adjustment), _spin(_adjustment, climb_rate, digits)
27
signal_value_changed().connect(signal_attr_changed().make_slot());
30
pack_start(_spin, false, false);
32
_tt.set_tip(_scale, tip_text);
33
_tt.set_tip(_spin, tip_text);
36
_scale.set_draw_value(false);
41
Glib::ustring SpinSlider::get_as_attribute() const
43
const double val = _adjustment.get_value();
45
if(_spin.get_digits() == 0)
46
return Glib::Ascii::dtostr((int)val);
48
return Glib::Ascii::dtostr(val);
51
void SpinSlider::set_from_attribute(SPObject* o)
53
const gchar* val = attribute_value(o);
55
_adjustment.set_value(Glib::Ascii::strtod(val));
57
_adjustment.set_value(get_default()->as_double());
60
Glib::SignalProxy0<void> SpinSlider::signal_value_changed()
62
return _adjustment.signal_value_changed();
65
double SpinSlider::get_value() const
67
return _adjustment.get_value();
70
void SpinSlider::set_value(const double val)
72
_adjustment.set_value(val);
75
const Gtk::Adjustment& SpinSlider::get_adjustment() const
79
Gtk::Adjustment& SpinSlider::get_adjustment()
84
const Gtk::HScale& SpinSlider::get_scale() const
88
Gtk::HScale& SpinSlider::get_scale()
93
const Gtk::SpinButton& SpinSlider::get_spin_button() const
97
Gtk::SpinButton& SpinSlider::get_spin_button()
102
void SpinSlider::set_update_policy(const Gtk::UpdateType u)
104
_scale.set_update_policy(u);
107
void SpinSlider::remove_scale()
112
DualSpinSlider::DualSpinSlider(double value, double lower, double upper, double step_inc,
113
double climb_rate, int digits, const SPAttributeEnum a, char* tip_text1, char* tip_text2)
115
_s1(value, lower, upper, step_inc, climb_rate, digits, SP_ATTR_INVALID, tip_text1),
116
_s2(value, lower, upper, step_inc, climb_rate, digits, SP_ATTR_INVALID, tip_text2),
117
//TRANSLATORS: only translate "string" in "context|string".
118
// For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS
119
// "Link" means to _link_ two sliders together
120
_link(Q_("sliders|Link"))
122
signal_value_changed().connect(signal_attr_changed().make_slot());
124
_s1.get_adjustment().signal_value_changed().connect(_signal_value_changed.make_slot());
125
_s2.get_adjustment().signal_value_changed().connect(_signal_value_changed.make_slot());
126
_s1.get_adjustment().signal_value_changed().connect(sigc::mem_fun(*this, &DualSpinSlider::update_linked));
127
_link.signal_toggled().connect(sigc::mem_fun(*this, &DualSpinSlider::link_toggled));
129
Gtk::VBox* vb = Gtk::manage(new Gtk::VBox);
133
pack_start(_link, false, false);
134
_link.set_active(true);
139
Glib::ustring DualSpinSlider::get_as_attribute() const
141
if(_link.get_active())
142
return _s1.get_as_attribute();
144
return _s1.get_as_attribute() + " " + _s2.get_as_attribute();
147
void DualSpinSlider::set_from_attribute(SPObject* o)
149
const gchar* val = attribute_value(o);
151
// Split val into parts
152
gchar** toks = g_strsplit(val, " ", 2);
157
v1 = v2 = Glib::Ascii::strtod(toks[0]);
159
v2 = Glib::Ascii::strtod(toks[1]);
161
_link.set_active(toks[1] == 0);
163
_s1.get_adjustment().set_value(v1);
164
_s2.get_adjustment().set_value(v2);
171
sigc::signal<void>& DualSpinSlider::signal_value_changed()
173
return _signal_value_changed;
176
const SpinSlider& DualSpinSlider::get_spinslider1() const
181
SpinSlider& DualSpinSlider::get_spinslider1()
186
const SpinSlider& DualSpinSlider::get_spinslider2() const
191
SpinSlider& DualSpinSlider::get_spinslider2()
196
void DualSpinSlider::set_update_policy(const Gtk::UpdateType u)
198
_s1.set_update_policy(u);
199
_s2.set_update_policy(u);
202
void DualSpinSlider::remove_scale()
208
void DualSpinSlider::link_toggled()
210
_s2.set_sensitive(!_link.get_active());
214
void DualSpinSlider::update_linked()
216
if(_link.get_active())
217
_s2.set_value(_s1.get_value());
220
} // namespace Widget
222
} // namespace Inkscape
227
c-file-style:"stroustrup"
228
c-file-offsets:((innamespace . 0)(inline-open . 0))
233
// vim: filetype=c++:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :