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#include "deliantra/sender.h" |
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|
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#include "dclient/input_handler.h" |
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#include "dclient/render_glyph.h" |
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#include "dclient/widgets.h" |
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#include "dclient/widgets/inventory.h" |
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#include "dclient/widgets/map.h" |
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#include "dclient/widgets/query.h" |
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#include "dclient/widgets/stats.h" |
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|
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#include "adt/bind.h" |
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|
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#include <ndk/application.hh> |
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#include <ndk/color.hh> |
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|
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#include <curses.h> |
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|
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#include <ev.h> |
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|
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typedef unsigned long flags_t; |
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|
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enum class flags |
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: flags_t |
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{ |
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none, |
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firing = 1 << 0, |
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running = 1 << 1, |
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|
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COUNT |
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}; |
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|
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static flags & |
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operator += (flags &lhs, flags rhs) |
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{ |
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return lhs = flags (flags_t (lhs) | flags_t (rhs)); |
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} |
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|
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static flags & |
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operator -= (flags &lhs, flags rhs) |
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{ |
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return lhs = flags (flags_t (lhs) & ~flags_t (rhs)); |
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} |
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|
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static bool |
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operator & (flags lhs, flags rhs) |
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{ |
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return flags_t (lhs) & flags_t (rhs); |
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} |
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|
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|
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enum class action |
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{ |
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none, |
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|
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north, |
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northeast, |
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east, |
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southeast, |
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south, |
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southwest, |
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west, |
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northwest, |
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|
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run, |
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fire, |
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stay_fire, |
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|
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quit, |
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redraw, |
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resize, |
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maximise, |
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input_mode, |
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|
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apply, |
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take, |
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|
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COUNT |
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}; |
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|
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|
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struct input_handler::pimpl |
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: sender |
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{ |
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pimpl (communicator &comm, widgets &ui); |
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|
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void perform (ndk::panel *sender, action cmd, action arg = action::none); |
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|
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ndk::event::result on_kbd_common (ndk::keyboard const &ev); |
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ndk::event::result on_kbd_map (ndk::keyboard const &ev); |
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|
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void on_command (std::string const &cmd); |
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void stdin_read_cb (ev::io &w, int revents); |
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|
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widgets &ui; |
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std::string esc; |
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ev::io stdin_watcher; |
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flags state; |
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}; |
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|
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input_handler::pimpl::pimpl (communicator &comm, widgets &ui) |
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: sender (comm) |
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, ui (ui) |
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, state (flags::none) |
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{ |
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auto kbd_common = ndk::slot (&pimpl::on_kbd_common, this); |
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|
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ui.map->events ()->on_keyboard (kbd_common); |
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ui.info->events ()->on_keyboard (kbd_common); |
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ui.stats->events ()->on_keyboard (kbd_common); |
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ui.inventory->events ()->on_keyboard (kbd_common); |
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ui.container->events ()->on_keyboard (kbd_common); |
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ui.invmenu->events ()->on_keyboard (kbd_common); |
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ui.query->events ()->on_keyboard (kbd_common); |
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|
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ui.map->events ()->on_keyboard (ndk::slot (&pimpl::on_kbd_map, this)); |
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|
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ui.input->on_commit () = ndk::slot (&pimpl::on_command, this); |
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|
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stdin_watcher.set (STDIN_FILENO, ev::READ); |
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stdin_watcher.set<pimpl, &pimpl::stdin_read_cb> (this); |
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stdin_watcher.start (); |
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} |
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|
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void |
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input_handler::pimpl::perform (ndk::panel *sender, action cmd, action arg) |
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{ |
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struct ev_loop *loop = ev_default_loop (); |
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|
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if (state & flags::running) |
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{ |
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send ("command", "run_stop"); |
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state -= flags::running; |
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} |
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if (state & flags::firing) |
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{ |
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send ("command", "fire_stop"); |
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state -= flags::firing; |
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} |
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|
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switch (cmd) |
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{ |
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case action::none: |
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break; |
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|
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// direction commands |
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case action::north: send ("command", "north" ); break; |
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case action::northeast: send ("command", "northeast"); break; |
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case action::east: send ("command", "east" ); break; |
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case action::southeast: send ("command", "southeast"); break; |
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case action::south: send ("command", "south" ); break; |
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case action::southwest: send ("command", "southwest"); break; |
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case action::west: send ("command", "west" ); break; |
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case action::northwest: send ("command", "northwest"); break; |
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|
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// running |
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case action::run: |
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send ("command", "run ", int (arg)); |
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state += flags::running; |
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break; |
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|
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// firing |
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case action::fire: |
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send ("command", "fire ", int (arg)); |
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state += flags::firing; |
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break; |
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|
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case action::stay_fire: |
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send ("command", "stay fire"); |
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break; |
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|
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// control commands |
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case action::quit: |
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ev_break (EV_A_ EVBREAK_ALL); |
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break; |
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|
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case action::redraw: |
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redrawwin (stdscr); |
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break; |
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|
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case action::resize: |
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ui.resize (); |
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break; |
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|
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case action::maximise: |
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if (ui.maximised) |
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ui.maximised = nullptr; |
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else |
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ui.maximised = sender; |
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perform (sender, action::resize); |
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break; |
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|
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case action::input_mode: |
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ui.input->visualize (); |
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ui.input->focus (); |
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break; |
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|
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// action commands |
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case action::apply: |
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send ("command", "apply"); |
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break; |
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|
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case action::take: |
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send ("command", "take"); |
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break; |
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|
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// never happens |
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case action::COUNT: |
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abort (); |
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} |
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} |
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|
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ndk::event::result |
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input_handler::pimpl::on_kbd_common (ndk::keyboard const &ev) |
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{ |
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switch (ev.code ()) |
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{ |
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case ndk::key::error: |
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throw "ERR"; |
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|
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// control actions |
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case ndk::key::ctrl_d: |
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case 'q': |
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perform (ev.sender (), action::quit); |
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return ndk::event::accepted; |
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|
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case ndk::key::ctrl_l: |
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perform (ev.sender (), action::redraw); |
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return ndk::event::accepted; |
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|
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case ndk::key::resize: |
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perform (ev.sender (), action::resize); |
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return ndk::event::accepted; |
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|
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case ndk::key::F10: |
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perform (ev.sender (), action::maximise); |
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return ndk::event::accepted; |
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|
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default: |
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return ndk::event::ignored; |
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} |
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} |
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|
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ndk::event::result |
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input_handler::pimpl::on_kbd_map (ndk::keyboard const &ev) |
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{ |
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switch (ev.code ()) |
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{ |
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// moving |
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case 'j': |
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case '2': |
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case ndk::key::down: |
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perform (ev.sender (), action::south); |
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return ndk::event::accepted; |
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case 'k': |
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case '8': |
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case ndk::key::up: |
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perform (ev.sender (), action::north); |
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return ndk::event::accepted; |
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case 'h': |
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case '4': |
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case ndk::key::left: |
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perform (ev.sender (), action::west); |
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return ndk::event::accepted; |
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case 'l': |
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case '6': |
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case ndk::key::right: |
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perform (ev.sender (), action::east); |
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return ndk::event::accepted; |
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case '7': |
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case ndk::key::home: |
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perform (ev.sender (), action::northwest); |
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return ndk::event::accepted; |
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case '9': |
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case ndk::key::pg_up: |
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perform (ev.sender (), action::northeast); |
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return ndk::event::accepted; |
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case '5': |
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case ndk::key::numpad_center: |
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perform (ev.sender (), action::stay_fire); |
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return ndk::event::accepted; |
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case '1': |
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case ndk::key::end: |
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perform (ev.sender (), action::southwest); |
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return ndk::event::accepted; |
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case '3': |
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case ndk::key::pg_dn: |
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perform (ev.sender (), action::southeast); |
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return ndk::event::accepted; |
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|
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case ' ': |
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perform (ev.sender (), action::apply); |
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return ndk::event::accepted; |
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case ',': |
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perform (ev.sender (), action::take); |
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return ndk::event::accepted; |
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case ndk::key::enter: |
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case 'i': |
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perform (ev.sender (), action::input_mode); |
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return ndk::event::accepted; |
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case 'c': |
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ui.input->set_text ("chat "); |
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perform (ev.sender (), action::input_mode); |
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return ndk::event::accepted; |
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case '"': |
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ui.input->set_text ("say "); |
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perform (ev.sender (), action::input_mode); |
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return ndk::event::accepted; |
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case '\'': |
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ui.input->set_text ("tell "); |
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perform (ev.sender (), action::input_mode); |
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return ndk::event::accepted; |
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|
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// firing |
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case 'J': |
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case ndk::key::shift_down: |
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perform (ev.sender (), action::fire, action::south); |
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return ndk::event::accepted; |
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case 'K': |
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case ndk::key::shift_up: |
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perform (ev.sender (), action::fire, action::north); |
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return ndk::event::accepted; |
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case 'H': |
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case ndk::key::shift_left: |
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perform (ev.sender (), action::fire, action::west); |
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return ndk::event::accepted; |
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case 'L': |
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case ndk::key::shift_right: |
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perform (ev.sender (), action::fire, action::east); |
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return ndk::event::accepted; |
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case ndk::key::shift_home: |
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perform (ev.sender (), action::fire, action::northwest); |
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return ndk::event::accepted; |
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case ndk::key::shift_pg_up: |
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perform (ev.sender (), action::fire, action::northeast); |
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return ndk::event::accepted; |
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case ndk::key::shift_end: |
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perform (ev.sender (), action::fire, action::southwest); |
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return ndk::event::accepted; |
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case ndk::key::shift_pg_dn: |
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perform (ev.sender (), action::fire, action::southeast); |
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return ndk::event::accepted; |
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|
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// running |
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//case 'J': |
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case ndk::key::ctrl_down: |
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perform (ev.sender (), action::run, action::south); |
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return ndk::event::accepted; |
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//case 'K': |
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case ndk::key::ctrl_up: |
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perform (ev.sender (), action::run, action::north); |
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return ndk::event::accepted; |
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//case 'H': |
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case ndk::key::ctrl_left: |
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perform (ev.sender (), action::run, action::west); |
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return ndk::event::accepted; |
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//case 'L': |
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case ndk::key::ctrl_right: |
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perform (ev.sender (), action::run, action::east); |
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return ndk::event::accepted; |
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case ndk::key::ctrl_home: |
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perform (ev.sender (), action::run, action::northwest); |
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return ndk::event::accepted; |
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case ndk::key::ctrl_pg_up: |
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perform (ev.sender (), action::run, action::northeast); |
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return ndk::event::accepted; |
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case ndk::key::ctrl_end: |
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perform (ev.sender (), action::run, action::southwest); |
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return ndk::event::accepted; |
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case ndk::key::ctrl_pg_dn: |
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perform (ev.sender (), action::run, action::southeast); |
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return ndk::event::accepted; |
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|
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case ndk::key::ctrl_l: |
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case ndk::key::F10: |
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case ndk::key::resize: |
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case ndk::key::tab: |
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return ndk::event::ignored; |
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|
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case ndk::key::unknown: |
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return ndk::event::ignored; |
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|
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default: |
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if (getenv ("DCLIENT_FATAL")) |
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throw ev.code (); |
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else |
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{ |
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ui.info->add_text (ndi_color (3, 0), "unknown keycode: 0%03o\n", ev.code ()); |
| 388 |
ui.info->visualize (); |
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return ndk::event::ignored; |
| 390 |
} |
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} |
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} |
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|
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void |
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input_handler::pimpl::on_command (std::string const &cmd) |
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{ |
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ui.input->set_text (""); |
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|
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if (!cmd.empty ()) |
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send ("command", cmd); |
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else |
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{ |
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ui.map->focus (); |
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ui.input->hide (); |
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ndk::app->cursor_off (); // FIXME: should be done automatically |
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} |
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} |
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|
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void |
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input_handler::pimpl::stdin_read_cb (ev::io &w, int revents) |
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{ |
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ndk::app->process (getch ()); |
| 413 |
} |
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|
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|
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input_handler::input_handler (communicator &comm, widgets &ui) |
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: impl (new pimpl (comm, ui)) |
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{ |
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} |
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|
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input_handler::~input_handler () |
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{ |
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delete impl; |
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} |
