Class: Wx::SF::MultiSelRect

Inherits:
RectShape show all
Defined in:
lib/wx/shapes/shapes/multi_sel_rect.rb

Instance Method Summary collapse

Methods inherited from RectShape

#create_handles, #do_begin_handle, #do_on_handle, #draw_highlighted, #draw_hover, #draw_normal, #draw_shadow, #fit_to_children, #get_border, #get_border_point, #get_bounding_box, #get_fill, #get_rect_size, #scale, #scale_rectangle, #set_border, #set_fill, #set_rect_size

Methods inherited from Shape

#accept_child, #accept_connection, #accept_currently_dragged_shapes, #accept_src_neighbour, #accept_trg_neighbour, #activate, #active?, #add_child_shape, #add_connection_point, #add_handle, #add_style, #ancestor?, #clear_accepted_childs, #clear_accepted_connections, #clear_accepted_src_neighbours, #clear_accepted_trg_neighbours, component, component_shapes, #contains?, #contains_style, #create_handles, #descendant?, #do_alignment, #does_not_accept_children?, #draw, #draw_highlighted, #draw_hover, #draw_normal, #draw_selected, #draw_shadow, #fit_to_children, #get_absolute_position, #get_accepted_children, #get_accepted_connections, #get_accepted_src_neighbours, #get_accepted_trg_neighbours, #get_assigned_connections, #get_border_point, #get_bounding_box, #get_center, #get_child_shapes, #get_children, #get_children_recursively, #get_complete_bounding_box, #get_connection_point, #get_connection_points, #get_custom_dock_point, #get_diagram, #get_grand_parent_shape, #get_h_align, #get_h_border, #get_handle, #get_handles, #get_hover_colour, #get_nearest_connection_point, #get_neighbours, #get_parent_absolute_position, #get_parent_canvas, #get_parent_shape, #get_relative_position, #get_shape_canvas, #get_style, #get_user_data, #get_v_align, #get_v_border, #has_children, #has_selected_parent?, #include_child_shape?, #inside?, #inspect, #intersects?, #is_child_accepted, #is_connection_accepted, #is_managed, #is_manager, #is_src_neighbour_accepted, #is_trg_neighbour_accepted, lines_intersection, #lines_intersection, #move_by, #move_to, #on_begin_drag, #on_child_dropped, #on_dragging, #on_end_drag, #on_import, #on_key, #on_left_click, #on_left_double_click, #on_mouse_enter, #on_mouse_leave, #on_mouse_over, #on_right_click, #on_right_double_click, #refresh, #refresh_rect, #remove_connection_point, #remove_handle, #remove_style, #scale, #scale_children, #select, #selected?, #set_custom_dock_point, #set_diagram, #set_h_align, #set_h_border, #set_hover_colour, #set_parent_shape, #set_relative_position, #set_style, #set_user_data, #set_v_align, #set_v_border, #show, #show_handles, #to_s, #update, #visible?

Constructor Details

#initialize ⇒ MultiSelRect

Default constructor.



11
12
13
14
15
 
# File 'lib/wx/shapes/shapes/multi_sel_rect.rb', line 11

def initialize
  super
  set_border(Wx::Pen.new(Wx::Colour.new(100, 100, 100), 1, Wx::PenStyle::PENSTYLE_DOT))
  set_fill(Wx::TRANSPARENT_BRUSH)
end

Instance Method Details

#on_begin_handle(handle) ⇒ Object

Parameters:



20
21
22
23
24
25
26
 
# File 'lib/wx/shapes/shapes/multi_sel_rect.rb', line 20

def on_begin_handle(handle)
  # inform all selected shapes about begin of the handle dragging
  if get_parent_canvas
    lst_shapes = get_parent_canvas.get_selected_shapes
    lst_shapes.each { |shape| shape.on_begin_handle(handle) }
  end
end

#on_bottom_handle(handle) ⇒ Object (protected)

Parameters:

  • handle —

    Reference to dragged shape handle



153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
 
# File 'lib/wx/shapes/shapes/multi_sel_rect.rb', line 153

def on_bottom_handle(handle)
  if get_parent_canvas && !any_height_exceeded(handle.get_delta)
    sy = (get_rect_size.y - 2*DEFAULT_ME_OFFSET + handle.get_delta.y).to_f/(get_rect_size.y - 2*DEFAULT_ME_OFFSET)

    lst_selection = get_parent_canvas.get_selected_shapes

    lst_selection.each do |shape|
      if !shape.is_a?(LineShape)
        shape.scale(1, sy, children: WITHCHILDREN) if shape.has_style?(STYLE::SIZE_CHANGE)
        if shape.has_style?(STYLE::POSITION_CHANGE)
          dy = (shape.get_absolute_position.y - (get_absolute_position.y + DEFAULT_ME_OFFSET))/(get_rect_size.y - 2*DEFAULT_ME_OFFSET)*handle.get_delta.y
          shape.move_by(0, dy)
        end
        shape.fit_to_children unless shape.has_style?(STYLE::NO_FIT_TO_CHILDREN)
      else
        if shape.has_style?(STYLE::POSITION_CHANGE)
          shape.get_control_points.each do |cpt|
            dy = (cpt.y - (get_absolute_position.y + DEFAULT_ME_OFFSET))/(get_rect_size.y - 2*DEFAULT_ME_OFFSET)*handle.get_delta.y
            cpt.y += dy
            cpt.y = cpt.y.floor
          end
        end
      end
    end
  end
end

#on_end_handle(handle) ⇒ Object

Parameters:



41
42
43
44
45
46
47
 
# File 'lib/wx/shapes/shapes/multi_sel_rect.rb', line 41

def on_end_handle(handle)
  # inform all selected shapes about end of the handle dragging
  if get_parent_canvas
    lst_shapes = get_parent_canvas.get_selected_shapes
    lst_shapes.each { |shape| shape.on_end_handle(handle) }
  end
end

#on_handle(handle) ⇒ Object

Parameters:



33
34
35
36
 
# File 'lib/wx/shapes/shapes/multi_sel_rect.rb', line 33

def on_handle(handle)
  super
  get_parent_canvas.invalidate_visible_rect
end

#on_left_handle(handle) ⇒ Object (protected)

Parameters:



85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
 
# File 'lib/wx/shapes/shapes/multi_sel_rect.rb', line 85

def on_left_handle(handle)
  if get_parent_canvas && !any_width_exceeded(Wx::Point.new(-handle.get_delta.x, 0))
    sx = (get_rect_size.x - 2*DEFAULT_ME_OFFSET - handle.get_delta.x).to_f/(get_rect_size.x - 2*DEFAULT_ME_OFFSET)

    lst_selection = get_parent_canvas.get_selected_shapes

    lst_selection.each do |shape|
      if !shape.is_a?(LineShape)
        if shape.has_style?(STYLE::POSITION_CHANGE)
          if shape.get_parent_shape
            shape.set_relative_position(shape.get_relative_position.x*sx, shape.get_relative_position.y)
          else
            dx = handle.get_delta.x - (shape.get_absolute_position.x - (get_absolute_position.x + DEFAULT_ME_OFFSET))/(get_rect_size.x - 2*DEFAULT_ME_OFFSET)*handle.get_delta.x
            shape.move_by(dx, 0)
          end
        end
        shape.scale(sx, 1, children: WITHCHILDREN) if shape.has_style?(STYLE::SIZE_CHANGE)
        shape.fit_to_children unless shape.has_style?(STYLE::NO_FIT_TO_CHILDREN)
      else
        if shape.has_style?(STYLE::POSITION_CHANGE)
          shape.get_control_points.each do |cpt|
            dx = handle.get_delta.x - (cpt.x - (get_absolute_position.x + DEFAULT_ME_OFFSET))/(get_rect_size.x - 2*DEFAULT_ME_OFFSET)*handle.get_delta.x
            cpt.x += dx
            cpt.x = cpt.x.floor
          end
        end
      end
    end
  end
end

#on_right_handle(handle) ⇒ Object (protected)

Parameters:



54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
 
# File 'lib/wx/shapes/shapes/multi_sel_rect.rb', line 54

def on_right_handle(handle)
  if get_parent_canvas && !any_width_exceeded(handle.get_delta)
    sx = (get_rect_size.x - 2*DEFAULT_ME_OFFSET + handle.get_delta.x).to_f/(get_rect_size.x - 2*DEFAULT_ME_OFFSET)

    lst_selection = get_parent_canvas.get_selected_shapes

    lst_selection.each do |shape|
      # scale main parent shape
      if !shape.is_a?(LineShape)
        shape.scale(sx, 1, children: WITHCHILDREN) if shape.has_style?(STYLE::SIZE_CHANGE)
        if shape.has_style?(STYLE::POSITION_CHANGE)
          dx = (shape.get_absolute_position.x - (get_absolute_position.x + DEFAULT_ME_OFFSET))/(get_rect_size.x - 2*DEFAULT_ME_OFFSET)*handle.get_delta.x
          shape.move_by(dx, 0)
        end
        shape.fit_to_children unless shape.has_style?(STYLE::NO_FIT_TO_CHILDREN)
      else
        if shape.contains_style(STYLE::POSITION_CHANGE)
          shape.get_control_points.each do |cpt|
            dx = (cpt.x - (get_absolute_position.x + DEFAULT_ME_OFFSET))/(get_rect_size.x - 2*DEFAULT_ME_OFFSET)*handle.get_delta.x
            cpt.x += dx
            cpt.x = cpt.x.floor
          end
        end
      end
    end
  end
end

#on_top_handle(handle) ⇒ Object (protected)

Parameters:



119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
 
# File 'lib/wx/shapes/shapes/multi_sel_rect.rb', line 119

def on_top_handle(handle)
  if get_parent_canvas && !any_height_exceeded(Wx::Point.new(0, -handle.get_delta.y))
    sy = (get_rect_size.y - 2*DEFAULT_ME_OFFSET - handle.get_delta.y).to_f/(get_rect_size.y - 2*DEFAULT_ME_OFFSET)

    lst_selection = get_parent_canvas.get_selected_shapes

    lst_selection.each do |shape|
      if !shape.is_a?(LineShape)
        if shape.has_style?(STYLE::POSITION_CHANGE)
          if shape.get_parent_shape
            shape.set_relative_position(shape.get_relative_position.x, shape.get_relative_position.y*sy)
          else
            dy = handle.get_delta.y - (shape.get_absolute_position.y - (get_absolute_position.y + DEFAULT_ME_OFFSET))/(get_rect_size.y - 2*DEFAULT_ME_OFFSET)*handle.get_delta.y
            shape.move_by(0, dy)
          end
        end
        shape.scale(1, sy, children: WITHCHILDREN) if shape.has_style?(STYLE::SIZE_CHANGE)
        shape.fit_to_children unless shape.has_style?(STYLE::NO_FIT_TO_CHILDREN)
      else
        if shape.has_style?(STYLE::POSITION_CHANGE)
          shape.get_control_points.each do |cpt|
            dy = handle.get_delta.y - (cpt.y - (get_absolute_position.y + DEFAULT_ME_OFFSET))/(get_rect_size.y - 2*DEFAULT_ME_OFFSET)*handle.get_delta.y
            cpt.y += dy
            cpt.y = cpt.y.floor
          end
        end
      end
    end
  end
end