228 lines
7.2 KiB
C++
228 lines
7.2 KiB
C++
/*
|
|
Copyright (C) 2001 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.
|
|
|
|
*/
|
|
|
|
#ifndef __libgtkmm2ext_keyboard_h__
|
|
#define __libgtkmm2ext_keyboard_h__
|
|
|
|
#include <map>
|
|
#include <vector>
|
|
#include <string>
|
|
|
|
#include <gtk/gtk.h>
|
|
#include <gtkmm/accelkey.h>
|
|
|
|
#include "pbd/stateful.h"
|
|
#include "pbd/signals.h"
|
|
|
|
#include "gtkmm2ext/visibility.h"
|
|
|
|
namespace Gtk {
|
|
class Window;
|
|
}
|
|
|
|
namespace Gtkmm2ext {
|
|
|
|
class Bindings;
|
|
class ActionMap;
|
|
|
|
class LIBGTKMM2EXT_API Keyboard : public sigc::trackable, PBD::Stateful
|
|
{
|
|
public:
|
|
Keyboard ();
|
|
~Keyboard ();
|
|
|
|
XMLNode& get_state (void);
|
|
int set_state (const XMLNode&, int version);
|
|
|
|
virtual void setup_keybindings () = 0;
|
|
static void reset_relevant_modifier_key_mask ();
|
|
|
|
typedef std::vector<uint32_t> State;
|
|
typedef uint32_t ModifierMask;
|
|
|
|
static uint32_t PrimaryModifier;
|
|
static uint32_t SecondaryModifier;
|
|
static uint32_t TertiaryModifier;
|
|
static uint32_t Level4Modifier;
|
|
static uint32_t CopyModifier;
|
|
static uint32_t RangeSelectModifier;
|
|
static uint32_t GainFineScaleModifier;
|
|
static uint32_t GainExtraFineScaleModifier;
|
|
|
|
// Modifiers for scroll wheel
|
|
static uint32_t ScrollZoomVerticalModifier;
|
|
static uint32_t ScrollZoomHorizontalModifier;
|
|
static uint32_t ScrollHorizontalModifier;
|
|
|
|
static const char* primary_modifier_name ();
|
|
static const char* secondary_modifier_name ();
|
|
static const char* tertiary_modifier_name ();
|
|
static const char* level4_modifier_name ();
|
|
|
|
static const char* primary_modifier_short_name ();
|
|
static const char* secondary_modifier_short_name ();
|
|
static const char* tertiary_modifier_short_name ();
|
|
static const char* level4_modifier_short_name ();
|
|
|
|
static void set_primary_modifier (uint32_t newval) {
|
|
set_modifier (newval, PrimaryModifier);
|
|
}
|
|
static void set_secondary_modifier (uint32_t newval) {
|
|
set_modifier (newval, SecondaryModifier);
|
|
}
|
|
static void set_tertiary_modifier (uint32_t newval) {
|
|
set_modifier (newval, TertiaryModifier);
|
|
}
|
|
static void set_level4_modifier (uint32_t newval) {
|
|
set_modifier (newval, Level4Modifier);
|
|
}
|
|
static void set_copy_modifier (uint32_t newval) {
|
|
set_modifier (newval, CopyModifier);
|
|
}
|
|
static void set_range_select_modifier (uint32_t newval) {
|
|
set_modifier (newval, RangeSelectModifier);
|
|
}
|
|
|
|
bool key_is_down (uint32_t keyval);
|
|
|
|
static GdkModifierType RelevantModifierKeyMask;
|
|
|
|
static bool no_modifier_keys_pressed(GdkEventButton* ev) {
|
|
return (ev->state & RelevantModifierKeyMask) == 0;
|
|
}
|
|
|
|
static bool no_modifier_keys_pressed(GdkEventKey* ev) {
|
|
return (ev->state & RelevantModifierKeyMask) == 0;
|
|
}
|
|
|
|
bool leave_window (GdkEventCrossing *ev, Gtk::Window*);
|
|
bool enter_window (GdkEventCrossing *ev, Gtk::Window*);
|
|
bool focus_in_window (GdkEventFocus *ev, Gtk::Window*);
|
|
bool focus_out_window (GdkEventFocus *ev, Gtk::Window*);
|
|
|
|
static bool modifier_state_contains (guint state, ModifierMask);
|
|
static bool modifier_state_equals (guint state, ModifierMask);
|
|
|
|
static bool no_modifiers_active (guint state);
|
|
|
|
static void set_snap_modifier (guint);
|
|
/** @return Modifier mask to temporarily toggle grid setting; with this modifier
|
|
* - magnetic or normal grid should become no grid and
|
|
* - no grid should become normal grid
|
|
*/
|
|
static ModifierMask snap_modifier () { return ModifierMask (snap_mod); }
|
|
|
|
static void set_snap_delta_modifier (guint);
|
|
/** @return Modifier mask to temporarily toggle between relative and absolute grid setting.
|
|
* Absolute grid is for aligning objects with the grid lines.
|
|
* Relative grid is for maintaining an initial position relative to the grid lines.
|
|
* With this modifier:
|
|
* - magnetic or normal grid should snap relative to an initial grid offset
|
|
* - no grid should snap relative to the grid.
|
|
*/
|
|
static ModifierMask snap_delta_modifier () { return ModifierMask (snap_delta_mod); }
|
|
|
|
static guint edit_button() { return edit_but; }
|
|
static void set_edit_button (guint);
|
|
static guint edit_modifier() { return edit_mod; }
|
|
static void set_edit_modifier(guint);
|
|
|
|
static guint delete_button() { return delete_but; }
|
|
static void set_delete_button(guint);
|
|
static guint delete_modifier() { return delete_mod; }
|
|
static void set_delete_modifier(guint);
|
|
|
|
static guint insert_note_button() { return insert_note_but; }
|
|
static void set_insert_note_button (guint);
|
|
static guint insert_note_modifier() { return insert_note_mod; }
|
|
static void set_insert_note_modifier(guint);
|
|
|
|
static bool is_edit_event (GdkEventButton*);
|
|
static bool is_delete_event (GdkEventButton*);
|
|
static bool is_insert_note_event (GdkEventButton*);
|
|
static bool is_context_menu_event (GdkEventButton*);
|
|
static bool is_button2_event (GdkEventButton*);
|
|
|
|
static Keyboard& the_keyboard() { return *_the_keyboard; }
|
|
|
|
static bool some_magic_widget_has_focus ();
|
|
static void magic_widget_grab_focus ();
|
|
static void magic_widget_drop_focus ();
|
|
static Gtk::Window* get_current_window () { return current_window; };
|
|
|
|
static void close_current_dialog ();
|
|
|
|
static void keybindings_changed ();
|
|
static void save_keybindings ();
|
|
static void set_can_save_keybindings (bool yn);
|
|
static std::string current_binding_name () { return _current_binding_name; }
|
|
static std::map<std::string,std::string> binding_files;
|
|
|
|
static bool catch_user_event_for_pre_dialog_focus (GdkEvent* ev, Gtk::Window* w);
|
|
|
|
static bool load_keybindings (std::string const& path);
|
|
static void save_keybindings (std::string const& path);
|
|
|
|
static std::string binding_filename_suffix;
|
|
|
|
int reset_bindings ();
|
|
|
|
sigc::signal0<void> ZoomVerticalModifierReleased;
|
|
static sigc::signal0<void> RelevantModifierKeysChanged;
|
|
|
|
protected:
|
|
static Keyboard* _the_keyboard;
|
|
|
|
guint snooper_id;
|
|
State state;
|
|
|
|
static guint edit_but;
|
|
static guint edit_mod;
|
|
static guint delete_but;
|
|
static guint delete_mod;
|
|
static guint insert_note_but;
|
|
static guint insert_note_mod;
|
|
static guint snap_mod;
|
|
static guint snap_delta_mod;
|
|
static guint button2_modifiers;
|
|
static Gtk::Window* current_window;
|
|
static std::string user_keybindings_path;
|
|
static bool can_save_keybindings;
|
|
static bool bindings_changed_after_save_became_legal;
|
|
static std::string _current_binding_name;
|
|
|
|
typedef std::pair<std::string,std::string> two_strings;
|
|
|
|
static gint _snooper (GtkWidget*, GdkEventKey*, gpointer);
|
|
gint snooper (GtkWidget*, GdkEventKey*);
|
|
|
|
static void set_modifier (uint32_t newval, uint32_t& variable);
|
|
|
|
static bool _some_magic_widget_has_focus;
|
|
|
|
static Gtk::Window* pre_dialog_active_window;
|
|
|
|
static int read_keybindings (std::string const& path);
|
|
static int store_keybindings (std::string const& path);
|
|
};
|
|
|
|
} /* namespace */
|
|
|
|
#endif /* __libgtkmm2ext_keyboard_h__ */
|