Checkbox class added to simplify event handling. (issue #3739)

2017-03-16 01:16:37 +01:00
parent 28015d8c26
commit a25a585673
6 changed files with 547 additions and 599 deletions
--- a/rtgui/checkbox.h
+++ b/rtgui/checkbox.h
@@ -0,0 +1,78 @@
+/*
+ *  This file is part of RawTherapee.
+ *
+ *  Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
+ *
+ *  RawTherapee 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 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  RawTherapee 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 more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with RawTherapee.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef _CHECKBOX_H_
+#define _CHECKBOX_H_
+
+#include <gtkmm.h>
+#include "editedstate.h"
+#include "guiutils.h"
+
+class CheckBox;
+
+enum class CheckValue {
+    on,
+    off,
+    unchanged
+};
+
+class CheckBoxListener
+{
+
+public:
+    virtual ~CheckBoxListener() {};
+    virtual void checkBoxToggled (CheckBox* c, CheckValue newval) {}
+};
+
+
+/**
+ * @brief subclass of Gtk::CheckButton for convenience
+ */
+class CheckBox : public Gtk::CheckButton  // Should ideally be private, but in this case build fail on the instantiation
+{
+
+    CheckBoxListener *listener;
+    bool lastActive;
+    bool inBatchMode;
+    bool const& multiImage;
+    sigc::connection conn;
+    void buttonToggled ();
+    void setLastActive();
+
+public:
+    //using CheckButton::CheckButton;
+    explicit CheckBox (Glib::ustring label, bool const& multiImageVal);
+    bool getLastActive();
+    void setValue (CheckValue newValue);
+    void setValue (bool active);
+    CheckValue getValue ();
+    void setEdited (bool edited);
+    bool getEdited ();
+    Glib::ustring getValueAsStr ();
+
+    void setCheckBoxListener (CheckBoxListener* cblistener);
+
+    /* Used if the Gtk::CheckButton parent class can be private
+     *
+    void set_sensitive (bool isSensitive = true);
+    void set_tooltip_text (const Glib::ustring& tooltip);
+    void set_tooltip_markup (const Glib::ustring& tooltip);
+    */
+};
+
+#endif