module Rabbit::Renderer::Display::DrawingAreaPrimitive
Attributes
filename[RW]
Public Class Methods
new(canvas)
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Calls superclass method
Rabbit::Renderer::Display::Cursor::new
# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 19 def initialize(canvas) super @filename = nil clear_compiled_slides init_drawing_area end
Public Instance Methods
attach_to(window, container=nil)
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Calls superclass method
Rabbit::Renderer::Display::Base#attach_to
# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 26 def attach_to(window, container=nil) super set_configure_event init_gl(@area) end
clear_slide()
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Calls superclass method
# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 49 def clear_slide super clear_compiled_slide redraw end
detach()
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Calls superclass method
Rabbit::Renderer::Display::Base#detach
# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 34 def detach finalize_gl if !@window.destroyed? and @configure_signal_id @window.signal_handler_disconnect(@configure_signal_id) @configure_signal_id = nil end super end
display?()
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 115 def display? true end
index_mode_off()
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 111 def index_mode_off restore_cursor(:index) end
index_mode_on()
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 106 def index_mode_on keep_cursor(:index) update_cursor(nil, true) end
post_apply_theme()
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 68 def post_apply_theme clear_compiled_slides queue_draw end
post_fullscreen()
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 55 def post_fullscreen update_cursor(:blank, true) clear_compiled_slides end
post_iconify()
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 65 def post_iconify end
post_move(old_index, index)
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 73 def post_move(old_index, index) queue_draw end
post_move_in_slide(old_index, index)
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 77 def post_move_in_slide(old_index, index) queue_draw end
post_parse()
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 84 def post_parse clear_compiled_slides update_cursor(:blank, true) end
post_to_pixbuf(canceled)
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 103 def post_to_pixbuf(canceled) end
post_toggle_index_mode()
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 92 def post_toggle_index_mode queue_draw end
post_unfullscreen()
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 60 def post_unfullscreen update_cursor(nil, true) update_menu end
pre_parse()
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 81 def pre_parse end
pre_to_pixbuf(slide_size)
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 96 def pre_to_pixbuf(slide_size) end
pre_toggle_index_mode()
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 89 def pre_toggle_index_mode end
to_pixbufing(i)
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 99 def to_pixbufing(i) true end
widget()
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 45 def widget @area end
Private Instance Methods
clear_compiled_slide(slide=nil)
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 215 def clear_compiled_slide(slide=nil) @compiled_slides.delete(slide || @canvas.current_slide) end
clear_compiled_slides()
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 219 def clear_compiled_slides @compiled_slides = {} end
compile_slide(slide)
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 227 def compile_slide(slide) @compiled_slides[slide] = true slide.draw(@canvas, true) end
compiled_slide?(slide)
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 223 def compiled_slide?(slide) @compiled_slides.has_key?(slide) end
configured(x, y, w, h)
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 180 def configured(x, y, w, h) @real_width = @drawable.width @real_height = @drawable.height @size_dirty = true end
configured_after(widget, event)
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 205 def configured_after(widget, event) update_size(event.width, event.height) reload_theme if @drawable end
depth()
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 133 def depth @area.window.depth end
draw(widget)
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 156 def draw(widget) draw_current_slide end
draw_current_slide()
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 160 def draw_current_slide slide = @canvas.current_slide if slide begin compile_slide(slide) unless compiled_slide?(slide) slide.draw(@canvas, false) rescue @canvas.logger.warn($!) end end end
grab()
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 232 def grab @area.grab_add Gdk.pointer_grab(@area.window, false, Gdk::EventMask::BUTTON_PRESS_MASK | Gdk::EventMask::BUTTON_RELEASE_MASK | Gdk::EventMask::SCROLL_MASK | Gdk::EventMask::POINTER_MOTION_MASK, nil, nil, Gdk::CURRENT_TIME) end
init_dpi()
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 120 def init_dpi @x_dpi = ScreenInfo.screen_x_resolution @y_dpi = ScreenInfo.screen_y_resolution end
init_drawing_area()
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 125 def init_drawing_area @area = Gtk::DrawingArea.new @area.can_focus = true set_map set_draw set_configure_event_after end
mapped(widget)
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 143 def mapped(widget) set_drawable(widget.window) end
pointer()
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 248 def pointer window, x, y, mask = @area.window.pointer [x, y, mask] end
reload_theme(&callback)
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 210 def reload_theme(&callback) callback ||= Utils.process_pending_events_proc @canvas.activate("ReloadTheme", &callback) end
set_configure_event()
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 172 def set_configure_event id = @window.signal_connect("configure_event") do |widget, event| configured(event.x, event.y, event.width, event.height) false end @configure_signal_id = id end
set_configure_event_after()
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 186 def set_configure_event_after prev_x = prev_y = prev_width = prev_height = nil @area.signal_connect_after("configure_event") do |widget, event| prev_x ||= event.x prev_y ||= event.y prev_width ||= event.width prev_height ||= event.height if [prev_x, prev_y, prev_width, prev_height] != [event.x, event.y, event.width, event.height] configured_after(widget, event) end prev_x = event.x prev_y = event.y prev_width = event.width prev_height = event.height false end end
set_draw()
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 147 def set_draw @area.signal_connect("draw") do |widget, context| init_context(context) draw(widget) finish_renderer Gdk::Event::PROPAGATE end end
set_map()
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 137 def set_map @area.signal_connect_after("map") do |widget| mapped(widget) end end
ungrab()
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# File lib/rabbit/renderer/display/drawing-area-primitive.rb, line 243 def ungrab @area.grab_remove Gdk.pointer_ungrab(Gdk::CURRENT_TIME) end