1 // Generated by gtkmmproc -- DO NOT MODIFY!
3 #include <gtkmm/curve.h>
4 #include <gtkmm/private/curve_p.h>
11 * Copyright 1998-2002 The gtkmm Development Team
13 * This library is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU Library General Public
15 * License as published by the Free Software Foundation; either
16 * version 2 of the License, or (at your option) any later version.
18 * This library is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
21 * Library General Public License for more details.
23 * You should have received a copy of the GNU Library General Public
24 * License along with this library; if not, write to the Free
25 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
28 #include <gtk/gtkcurve.h>
29 #include <gtk/gtkgamma.h>
34 Glib::ArrayHandle<float> Curve::get_vector(int veclen) const
36 float *const pdata = static_cast<float*>(g_malloc(veclen * sizeof(float)));
37 gtk_curve_get_vector(const_cast<GtkCurve*>(gobj()), veclen, pdata);
39 return Glib::ArrayHandle<float>(pdata, veclen, Glib::OWNERSHIP_SHALLOW);
42 void Curve::set_vector(const Glib::ArrayHandle<float>& array)
44 gtk_curve_set_vector(gobj(), array.size(), const_cast<float*>(array.data()));
53 const Glib::SignalProxyInfo Curve_signal_curve_type_changed_info =
56 (GCallback) &Glib::SignalProxyNormal::slot0_void_callback,
57 (GCallback) &Glib::SignalProxyNormal::slot0_void_callback
60 } // anonymous namespace
66 Gtk::Curve* wrap(GtkCurve* object, bool take_copy)
68 return dynamic_cast<Gtk::Curve *> (Glib::wrap_auto ((GObject*)(object), take_copy));
71 } /* namespace Glib */
77 /* The *_Class implementation: */
79 const Glib::Class& Curve_Class::init()
81 if(!gtype_) // create the GType if necessary
83 // Glib::Class has to know the class init function to clone custom types.
84 class_init_func_ = &Curve_Class::class_init_function;
86 // This is actually just optimized away, apparently with no harm.
87 // Make sure that the parent type has been created.
88 //CppClassParent::CppObjectType::get_type();
90 // Create the wrapper type, with the same class/instance size as the base type.
91 register_derived_type(gtk_curve_get_type());
93 // Add derived versions of interfaces, if the C type implements any interfaces:
99 void Curve_Class::class_init_function(void* g_class, void* class_data)
101 BaseClassType *const klass = static_cast<BaseClassType*>(g_class);
102 CppClassParent::class_init_function(klass, class_data);
104 klass->curve_type_changed = &curve_type_changed_callback;
108 void Curve_Class::curve_type_changed_callback(GtkCurve* self)
110 CppObjectType *const obj = dynamic_cast<CppObjectType*>(
111 Glib::ObjectBase::_get_current_wrapper((GObject*)self));
113 // Non-gtkmmproc-generated custom classes implicitly call the default
114 // Glib::ObjectBase constructor, which sets is_derived_. But gtkmmproc-
115 // generated classes can use this optimisation, which avoids the unnecessary
116 // parameter conversions if there is no possibility of the virtual function
118 if(obj && obj->is_derived_())
120 try // Trap C++ exceptions which would normally be lost because this is a C callback.
122 // Call the virtual member method, which derived classes might override.
123 obj->on_curve_type_changed();
127 Glib::exception_handlers_invoke();
132 BaseClassType *const base = static_cast<BaseClassType*>(
133 g_type_class_peek_parent(G_OBJECT_GET_CLASS(self)) // Get the parent class of the object class (The original underlying C class).
136 // Call the original underlying C function:
137 if(base && base->curve_type_changed)
138 (*base->curve_type_changed)(self);
143 Glib::ObjectBase* Curve_Class::wrap_new(GObject* o)
145 return manage(new Curve((GtkCurve*)(o)));
150 /* The implementation: */
152 Curve::Curve(const Glib::ConstructParams& construct_params)
154 Gtk::DrawingArea(construct_params)
158 Curve::Curve(GtkCurve* castitem)
160 Gtk::DrawingArea((GtkDrawingArea*)(castitem))
169 Curve::CppClassType Curve::curve_class_; // initialize static member
171 GType Curve::get_type()
173 return curve_class_.init().get_type();
176 GType Curve::get_base_type()
178 return gtk_curve_get_type();
184 Glib::ObjectBase(0), //Mark this class as gtkmmproc-generated, rather than a custom class, to allow vfunc optimisations.
185 Gtk::DrawingArea(Glib::ConstructParams(curve_class_.init()))
191 gtk_curve_reset(gobj());
194 void Curve::set_gamma(float gamma)
196 gtk_curve_set_gamma(gobj(), gamma);
199 void Curve::set_range(float min_x, float max_x, float min_y, float max_y)
201 gtk_curve_set_range(gobj(), min_x, max_x, min_y, max_y);
204 void Curve::get_vector(int veclen, float* data) const
206 gtk_curve_get_vector(const_cast<GtkCurve*>(gobj()), veclen, data);
209 void Curve::set_curve_type(CurveType type)
211 gtk_curve_set_curve_type(gobj(), ((GtkCurveType)(type)));
215 Glib::SignalProxy0< void > Curve::signal_curve_type_changed()
217 return Glib::SignalProxy0< void >(this, &Curve_signal_curve_type_changed_info);
221 Glib::PropertyProxy<CurveType> Curve::property_curve_type()
223 return Glib::PropertyProxy<CurveType>(this, "curve-type");
226 Glib::PropertyProxy_ReadOnly<CurveType> Curve::property_curve_type() const
228 return Glib::PropertyProxy_ReadOnly<CurveType>(this, "curve-type");
231 Glib::PropertyProxy<float> Curve::property_min_x()
233 return Glib::PropertyProxy<float>(this, "min-x");
236 Glib::PropertyProxy_ReadOnly<float> Curve::property_min_x() const
238 return Glib::PropertyProxy_ReadOnly<float>(this, "min-x");
241 Glib::PropertyProxy<float> Curve::property_max_x()
243 return Glib::PropertyProxy<float>(this, "max-x");
246 Glib::PropertyProxy_ReadOnly<float> Curve::property_max_x() const
248 return Glib::PropertyProxy_ReadOnly<float>(this, "max-x");
251 Glib::PropertyProxy<float> Curve::property_min_y()
253 return Glib::PropertyProxy<float>(this, "min-y");
256 Glib::PropertyProxy_ReadOnly<float> Curve::property_min_y() const
258 return Glib::PropertyProxy_ReadOnly<float>(this, "min-y");
261 Glib::PropertyProxy<float> Curve::property_max_y()
263 return Glib::PropertyProxy<float>(this, "max-y");
266 Glib::PropertyProxy_ReadOnly<float> Curve::property_max_y() const
268 return Glib::PropertyProxy_ReadOnly<float>(this, "max-y");
272 void Gtk::Curve::on_curve_type_changed()
274 BaseClassType *const base = static_cast<BaseClassType*>(
275 g_type_class_peek_parent(G_OBJECT_GET_CLASS(gobject_)) // Get the parent class of the object class (The original underlying C class).
278 if(base && base->curve_type_changed)
279 (*base->curve_type_changed)(gobj());
289 Gtk::GammaCurve* wrap(GtkGammaCurve* object, bool take_copy)
291 return dynamic_cast<Gtk::GammaCurve *> (Glib::wrap_auto ((GObject*)(object), take_copy));
294 } /* namespace Glib */
300 /* The *_Class implementation: */
302 const Glib::Class& GammaCurve_Class::init()
304 if(!gtype_) // create the GType if necessary
306 // Glib::Class has to know the class init function to clone custom types.
307 class_init_func_ = &GammaCurve_Class::class_init_function;
309 // This is actually just optimized away, apparently with no harm.
310 // Make sure that the parent type has been created.
311 //CppClassParent::CppObjectType::get_type();
313 // Create the wrapper type, with the same class/instance size as the base type.
314 register_derived_type(gtk_gamma_curve_get_type());
316 // Add derived versions of interfaces, if the C type implements any interfaces:
322 void GammaCurve_Class::class_init_function(void* g_class, void* class_data)
324 BaseClassType *const klass = static_cast<BaseClassType*>(g_class);
325 CppClassParent::class_init_function(klass, class_data);
330 Glib::ObjectBase* GammaCurve_Class::wrap_new(GObject* o)
332 return manage(new GammaCurve((GtkGammaCurve*)(o)));
337 /* The implementation: */
339 GammaCurve::GammaCurve(const Glib::ConstructParams& construct_params)
341 Gtk::VBox(construct_params)
345 GammaCurve::GammaCurve(GtkGammaCurve* castitem)
347 Gtk::VBox((GtkVBox*)(castitem))
351 GammaCurve::~GammaCurve()
356 GammaCurve::CppClassType GammaCurve::gammacurve_class_; // initialize static member
358 GType GammaCurve::get_type()
360 return gammacurve_class_.init().get_type();
363 GType GammaCurve::get_base_type()
365 return gtk_gamma_curve_get_type();
368 GammaCurve::GammaCurve()
370 Glib::ObjectBase(0), //Mark this class as gtkmmproc-generated, rather than a custom class, to allow vfunc optimisations.
371 Gtk::VBox(Glib::ConstructParams(gammacurve_class_.init()))