diff options
Diffstat (limited to 'libs')
| -rw-r--r-- | libs/gtkmm2ext/SConscript | 1 | ||||
| -rw-r--r-- | libs/gtkmm2ext/bindable_button.cc | 3 | ||||
| -rw-r--r-- | libs/gtkmm2ext/gtkmm2ext/bindable_button.h | 2 | ||||
| -rw-r--r-- | libs/gtkmm2ext/gtkmm2ext/stateful_button.h | 55 | ||||
| -rw-r--r-- | libs/gtkmm2ext/stateful_button.cc | 80 |
5 files changed, 138 insertions, 3 deletions
diff --git a/libs/gtkmm2ext/SConscript b/libs/gtkmm2ext/SConscript index 91a7f6104a..9891d56dcc 100644 --- a/libs/gtkmm2ext/SConscript +++ b/libs/gtkmm2ext/SConscript @@ -49,6 +49,7 @@ popup.cc prompter.cc selector.cc slider_controller.cc +stateful_button.cc tearoff.cc textviewer.cc utils.cc diff --git a/libs/gtkmm2ext/bindable_button.cc b/libs/gtkmm2ext/bindable_button.cc index fcc6093361..76b89deb02 100644 --- a/libs/gtkmm2ext/bindable_button.cc +++ b/libs/gtkmm2ext/bindable_button.cc @@ -32,8 +32,7 @@ using namespace Gtkmm2ext; using namespace std; BindableToggleButton::BindableToggleButton (MIDI::Controllable *mc) - : ToggleButton (), - prompter (Gtk::WIN_POS_MOUSE, 30000, false), + : prompter (Gtk::WIN_POS_MOUSE, 30000, false), midi_control (mc), bind_button (2), bind_statemask (Gdk::CONTROL_MASK) diff --git a/libs/gtkmm2ext/gtkmm2ext/bindable_button.h b/libs/gtkmm2ext/gtkmm2ext/bindable_button.h index 11f5ab45e7..4b97403eee 100644 --- a/libs/gtkmm2ext/gtkmm2ext/bindable_button.h +++ b/libs/gtkmm2ext/gtkmm2ext/bindable_button.h @@ -21,7 +21,7 @@ #ifndef __pbd_gtkmm_bindable_button_h__ #define __pbd_gtkmm_bindable_button_h__ -#include <gtkmm.h> +#include <gtkmm2ext/stateful_button.h> #include <gtkmm2ext/popup.h> diff --git a/libs/gtkmm2ext/gtkmm2ext/stateful_button.h b/libs/gtkmm2ext/gtkmm2ext/stateful_button.h new file mode 100644 index 0000000000..227471fd01 --- /dev/null +++ b/libs/gtkmm2ext/gtkmm2ext/stateful_button.h @@ -0,0 +1,55 @@ +/* + Copyright (C) 2005 Paul Davis + + This program 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. + + This program 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 this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + + $Id$ +*/ + +#ifndef __pbd_gtkmm_abutton_h__ +#define __pbd_gtkmm_abutton_h__ + +#include <vector> + +#include <gtkmm/togglebutton.h> + +namespace Gtkmm2ext { + +class StatefulButton : public Gtk::Button +{ + public: + StatefulButton(); + explicit StatefulButton(const std::string &label); + virtual ~StatefulButton() {} + + void set_colors (const std::vector<Gdk::Color>& colors); + void set_state (int); + int get_state () { return current_state; } + void set_active (bool yn) { + set_state (yn ? 1 : 0); + } + + protected: + std::vector<Gdk::Color> colors; + int current_state; + Gdk::Color saved_bg; + bool have_saved_bg; + + void on_realize (); +}; + +}; + +#endif diff --git a/libs/gtkmm2ext/stateful_button.cc b/libs/gtkmm2ext/stateful_button.cc new file mode 100644 index 0000000000..074d086651 --- /dev/null +++ b/libs/gtkmm2ext/stateful_button.cc @@ -0,0 +1,80 @@ +#include <string> +#include <iostream> +#include "gtkmm2ext/stateful_button.h" + +using namespace Gtk; +using namespace Glib; +using namespace Gtkmm2ext; +using namespace std; + +StatefulButton::StatefulButton () +{ + current_state = 0; + have_saved_bg = false; +} + +StatefulButton::StatefulButton (const string& label) + : Button (label) +{ + current_state = 0; + have_saved_bg = false; +} + +void +StatefulButton::set_colors (const vector<Gdk::Color>& c) +{ + colors = c; + current_state++; // to force transition + set_state (current_state - 1); +} + +void +StatefulButton::on_realize () +{ + Button::on_realize (); + + if (!have_saved_bg) { + saved_bg = get_style()->get_bg (STATE_NORMAL); + have_saved_bg = true; + } + + current_state++; // to force transition + set_state (current_state - 1); +} + +void +StatefulButton::set_state (int n) +{ + if (is_realized()) { + + if (n == current_state) { + return; + } + + if (n == 0) { + + /* back to the default color */ + + if (have_saved_bg) { + modify_bg (STATE_NORMAL, saved_bg); + modify_bg (STATE_ACTIVE, saved_bg); + modify_bg (STATE_SELECTED, saved_bg); + modify_bg (STATE_PRELIGHT, saved_bg); + } + + + } else { + + int index = (n-1) % colors.size (); + + modify_bg (STATE_NORMAL, colors[index]); + modify_bg (STATE_ACTIVE, colors[index]); + modify_bg (STATE_SELECTED, colors[index]); + modify_bg (STATE_PRELIGHT, colors[index]); + } + + /* leave insensitive alone */ + } + + current_state = n; +} |