# -*- coding: utf-8 -*- require 'mui/cairo_miracle_painter' require 'gtk3' module Gtk class CellRendererMessage < CellRendererPixbuf type_register install_property(GLib::Param::String.new("uri", "uri", "Resource URI", "hoge", GLib::Param::READABLE|GLib::Param::WRITABLE)) attr_reader :message def initialize() super() end # Register events for this Renderer: signal_new("button_press_event", GLib::Signal::RUN_FIRST, nil, nil, Gdk::EventButton, Gtk::TreePath, Gtk::TreeViewColumn, Integer, Integer) signal_new("button_release_event", GLib::Signal::RUN_FIRST, nil, nil, Gdk::EventButton, Gtk::TreePath, Gtk::TreeViewColumn, Integer, Integer) signal_new("motion_notify_event", GLib::Signal::RUN_FIRST, nil, nil, Gdk::EventMotion, Gtk::TreePath, Gtk::TreeViewColumn, Integer, Integer) signal_new("leave_notify_event", GLib::Signal::RUN_FIRST, nil, nil, Gdk::EventCrossing, Gtk::TreePath, Gtk::TreeViewColumn, Integer, Integer) signal_new("click", GLib::Signal::RUN_FIRST, nil, nil, Gdk::EventButton, Gtk::TreePath, Gtk::TreeViewColumn, Integer, Integer) def signal_do_button_press_event(e, path, column, cell_x, cell_y) end def signal_do_button_release_event(e, path, column, cell_x, cell_y) end def signal_do_motion_notify_event(e, path, column, cell_x, cell_y) end def signal_do_leave_notify_event(e, path, column, cell_x, cell_y) end def signal_do_click(e, path, column, cell_x, cell_y) end def tree=(tree) @tree = tree tree.add_events(Gdk::Event::BUTTON_PRESS_MASK|Gdk::Event::BUTTON_RELEASE_MASK) armed_column = nil last_motioned = nil click_start = [] tree.ssc("leave_notify_event") { |w, e| if last_motioned signal_emit("leave_notify_event", e, *last_motioned) last_motioned = nil end false } tree.ssc("motion_notify_event") { |w, e| path, column, cell_x, cell_y = tree.get_path_at_pos(e.x, e.y) if column armed_column = column motioned = [path, column, cell_x, cell_y] signal_emit("motion_notify_event", e, *motioned) if last_motioned motioned_message = @tree.get_record(motioned[0]).message rescue nil last_motioned_message = @tree.get_record(last_motioned[0]).message rescue nil if(last_motioned_message and motioned_message != last_motioned_message) emit_leave_notify_from_event_motion(e, *last_motioned) end end last_motioned = motioned end } tree.ssc("button_press_event") { |w, e| path, column, cell_x, cell_y = tree.get_path_at_pos(e.x, e.y) click_start = [cell_x, cell_y] if column armed_column = column signal_emit("button_press_event", e, path, column, cell_x, cell_y) end e.button == 3 && tree.get_active_pathes.include?(path) # 選択してるものを右クリックした時は、他のセルの選択を解除しない } tree.ssc("button_release_event") { |w, e| path, column, cell_x, cell_y = tree.get_path_at_pos(e.x, e.y) if column cell_x ||= -1 cell_y ||= -1 signal_emit("button_release_event", e, path, column, cell_x, cell_y) if click_start.size == 2 and click_start.all?{|x| x.respond_to? :-} and (column == armed_column) and (click_start[0] - cell_x).abs <= 4 and (click_start[1] - cell_y).abs <= 4 signal_emit("click", e, path, column, cell_x, cell_y) end armed_column = nil end } last_selected = Set.new(tree.selection.to_enum(:selected_each).map{ |m, p, i| i[3] }).freeze tree.selection.ssc("changed") { |this| now_selecting = Set.new(this.to_enum(:selected_each).map{ |m, p, i| i[3] }).freeze new_selected = now_selecting - last_selected unselected = last_selected - now_selecting new_selected.each(&:on_selected) unselected.each(&:on_unselected) last_selected = now_selecting false } event_hooks end # Messageに関連付けられた Gdk::MiraclePainter を取得する def miracle_painter(message) record = @tree.get_record_by_message(message) if record and record.miracle_painter record.miracle_painter else @tree.update!(message, Gtk::TimeLine::InnerTL::MIRACLE_PAINTER, create_miracle_painter(message)) end end # MiraclePainterを生成して返す def create_miracle_painter(message) Gdk::MiraclePainter.new(message, avail_width).set_tree(@tree) end def uri=(uri) record = @tree.get_record_by_uri(uri) if record and record.message return render_message(record.message) else self.pixbuf = Skin[:notfound].pixbuf(width: 64, height: 64) end rescue Exception => err error "#{err.class}: \"#{err.message}\" by uri: #{uri} model: #{record&.message&.inspect}" # for ruby >= 2.5 error "#{err.full_message}" if err.respond_to?(:full_message) raise if Mopt.debug error err self.pixbuf = Skin[:notfound].pixbuf(width: 64, height: 64) end private def user message[:user] end def render_message(message) if(@tree.realized?) h = miracle_painter(message).height miracle_painter(message).width = @tree.get_cell_area(nil, @tree.get_column(0)).width if(h != miracle_painter(message).height) @tree.get_column(0).queue_resize end end self.pixbuf = miracle_painter(message).pixbuf end # 描画するセルの横幅を取得する def avail_width [@tree.get_column(0).width, 100].max end def event_hooks last_pressed = nil ssc(:click, @tree){ |r, e, path, column, cell_x, cell_y| record = @tree.get_record(path) record.miracle_painter.clicked(cell_x, cell_y, e) if record false } ssc(:button_press_event, @tree){ |r, e, path, column, cell_x, cell_y| record = @tree.get_record(path) if record last_pressed = record.miracle_painter if e.button == 1 last_pressed.pressed(cell_x, cell_y) end Delayer.new(:ui_response) { Plugin::GUI.keypress(::Gtk::buttonname([e.event_type, e.button, e.state]), @tree.imaginary) } end false } ssc(:button_release_event, @tree){ |r, e, path, column, cell_x, cell_y| if e.button == 1 and last_pressed record = @tree.get_record(path) if record if(last_pressed == record.miracle_painter) last_pressed.released(cell_x, cell_y) else last_pressed.released end end last_pressed = nil end false } ssc(:motion_notify_event, @tree){ |r, ev, path, column, cell_x, cell_y| record = @tree.get_record(path) record.miracle_painter.point_moved(ev, cell_x, cell_y) if record false } ssc(:leave_notify_event, @tree){ |r, ev, path, column, cell_x, cell_y| record = @tree.get_record(path) record.miracle_painter.point_leaved(ev, cell_x, cell_y) if record false } end def emit_leave_notify_from_event_motion(e, *args) # signal_emit("leave_notify_event", # Gdk::EventCrossing.new(Gdk::Event::LEAVE_NOTIFY).tap{ |le| # le.time = e.time # le.x, le.y = e.x, e.y # le.x_root, le.y_root = e.x_root, e.y_root # le.focus = true # }, *args) end end end end