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authorDavid Robillard <d@drobilla.net>2006-06-10 02:43:54 +0000
committerDavid Robillard <d@drobilla.net>2006-06-10 02:43:54 +0000
commit47246db7e9d71ba694b719001033fba1766a58c4 (patch)
tree25614ea4f2c92033a3cd37f6413df742f09a5369 /src/progs/gtk/ControlGroups.h
parent98fe0e7056e6697396249531785d3899f94d79be (diff)
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More juggling
git-svn-id: http://svn.drobilla.net/lad/grauph@16 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/progs/gtk/ControlGroups.h')
-rw-r--r--src/progs/gtk/ControlGroups.h196
1 files changed, 196 insertions, 0 deletions
diff --git a/src/progs/gtk/ControlGroups.h b/src/progs/gtk/ControlGroups.h
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+/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
+ *
+ * Om is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU General Public License as published by the Free Software
+ * Foundation; either version 2 of the License, or (at your option) any later
+ * version.
+ *
+ * Om is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef CONTROLGROUPS_H
+#define CONTROLGROUPS_H
+
+#include <cassert>
+#include <gtkmm.h>
+#include <libglademm/xml.h>
+#include <libglademm.h>
+#include "PortModel.h"
+
+
+namespace LibOmClient { class PortModel; }
+using namespace LibOmClient;
+
+namespace OmGtk {
+
+class ControlPanel;
+
+
+/** A group of controls in a NodeControlWindow.
+ *
+ * \ingroup OmGtk
+ */
+class ControlGroup : public Gtk::VBox
+{
+public:
+ ControlGroup(ControlPanel* panel, PortModel* pm, bool separator)
+ : Gtk::VBox(false, 0),
+ m_control_panel(panel),
+ m_port_model(pm),
+ m_has_separator(separator)
+ {
+ assert(m_port_model != NULL);
+ assert(panel != NULL);
+
+ if (separator) {
+ m_separator = new Gtk::HSeparator();
+ pack_start(*m_separator, false, false, 4);
+ } else {
+ m_separator = NULL;
+ }
+ }
+
+ ~ControlGroup() { delete m_separator; }
+
+ virtual void set_name(const string& name) {}
+
+ virtual void set_value(float val) = 0;
+
+ inline const PortModel* const port_model() { return m_port_model; }
+
+ virtual void set_min(float val) {}
+ virtual void set_max(float val) {}
+
+ void remove_separator() { assert(m_has_separator);
+ remove(*m_separator); delete m_separator; }
+
+ virtual void enable() {}
+ virtual void disable() {}
+
+protected:
+ ControlPanel* m_control_panel;
+ PortModel* m_port_model;
+ bool m_has_separator;
+ Gtk::HSeparator* m_separator;
+};
+
+
+/** A slider for a continuous control.
+ *
+ * \ingroup OmGtk
+ */
+class SliderControlGroup : public ControlGroup
+{
+public:
+ SliderControlGroup(ControlPanel* panel, PortModel* pm, bool separator);
+
+ void set_name(const string& name);
+
+ inline void set_value(const float val);
+ void set_min(float val);
+ void set_max(float val);
+
+ void enable();
+ void disable();
+
+private:
+ void min_changed();
+ void max_changed();
+ void update_range();
+ void update_value_from_slider();
+ void update_value_from_spinner();
+
+ //void slider_grabbed(bool b);
+
+ bool slider_pressed(GdkEvent* ev);
+
+ bool m_enabled;
+ bool m_enable_signal;
+
+ Gtk::HBox m_header_box;
+ Gtk::Label m_name_label;
+ Gtk::HBox m_range_box;
+ Gtk::Label m_range_label;
+ Gtk::SpinButton m_min_spinner;
+ Gtk::Label m_hyphen_label;
+ Gtk::SpinButton m_max_spinner;
+ Gtk::HBox m_slider_box;
+ Gtk::SpinButton m_value_spinner;
+ Gtk::HScale m_slider;
+};
+
+
+inline void
+SliderControlGroup::set_value(const float val)
+{
+ m_enable_signal = false;
+ if (m_enabled) {
+ m_slider.set_value(val);
+ m_value_spinner.set_value(val);
+ }
+ m_port_model->value(val);
+ m_enable_signal = true;
+}
+
+
+
+
+/** A spinbutton for integer controls.
+ *
+ * \ingroup OmGtk
+ */
+class IntegerControlGroup : public ControlGroup
+{
+public:
+ IntegerControlGroup(ControlPanel* panel, PortModel* pm, bool separator);
+
+ void set_name(const string& name);
+ void set_value(float val);
+
+ void enable();
+ void disable();
+
+private:
+ void update_value();
+
+ bool m_enable_signal;
+ Gtk::Alignment m_alignment;
+ Gtk::Label m_name_label;
+ Gtk::SpinButton m_spinner;
+};
+
+
+/** A radio button for toggle controls.
+ *
+ * \ingroup OmGtk
+ */
+class ToggleControlGroup : public ControlGroup
+{
+public:
+ ToggleControlGroup(ControlPanel* panel, PortModel* pm, bool separator);
+
+ void set_name(const string& name);
+ void set_value(float val);
+
+ void enable();
+ void disable();
+
+private:
+ void update_value();
+
+ bool m_enable_signal;
+ Gtk::Alignment m_alignment;
+ Gtk::Label m_name_label;
+ Gtk::CheckButton m_checkbutton;
+};
+
+
+} // namespace OmGtk
+
+#endif // CONTROLGROUPS_H