| … | |
… | |
| 646 | my ($self) = @_; |
646 | my ($self) = @_; |
| 647 | |
647 | |
| 648 | warn "no draw defined for $self\n"; |
648 | warn "no draw defined for $self\n"; |
| 649 | } |
649 | } |
| 650 | |
650 | |
| 651 | my $cntx;#d# |
|
|
| 652 | sub DESTROY { |
651 | sub DESTROY { |
| 653 | my ($self) = @_; |
652 | my ($self) = @_; |
| 654 | |
653 | |
| 655 | return if CFPlus::in_destruct; |
654 | return if CFPlus::in_destruct; |
| 656 | |
655 | |
| … | |
… | |
| 769 | sort { $a->{z} <=> $b->{z} } |
768 | sort { $a->{z} <=> $b->{z} } |
| 770 | @{$self->{children}}, @widgets |
769 | @{$self->{children}}, @widgets |
| 771 | ]; |
770 | ]; |
| 772 | |
771 | |
| 773 | $self->realloc; |
772 | $self->realloc; |
|
|
773 | |
|
|
774 | map $_+0, @widgets |
| 774 | } |
775 | } |
| 775 | |
776 | |
| 776 | sub children { |
777 | sub children { |
| 777 | @{ $_[0]{children} } |
778 | @{ $_[0]{children} } |
| 778 | } |
779 | } |
| … | |
… | |
| 1102 | $self->add ($child) if $child; |
1103 | $self->add ($child) if $child; |
| 1103 | |
1104 | |
| 1104 | $self |
1105 | $self |
| 1105 | } |
1106 | } |
| 1106 | |
1107 | |
| 1107 | #TODO# update range on size_allocate depending on child? |
|
|
| 1108 | |
|
|
| 1109 | sub add { |
1108 | sub add { |
| 1110 | my ($self, $widget) = @_; |
1109 | my ($self, $widget) = @_; |
| 1111 | |
1110 | |
| 1112 | $self->{vp}->add ($self->{child} = $widget); |
1111 | $self->{vp}->add ($self->{child} = $widget); |
| 1113 | } |
1112 | } |
| … | |
… | |
| 1136 | $visible ? $self->SUPER::add ($self->{vslider}) |
1135 | $visible ? $self->SUPER::add ($self->{vslider}) |
| 1137 | : $self->SUPER::remove ($self->{vslider}); |
1136 | : $self->SUPER::remove ($self->{vslider}); |
| 1138 | } |
1137 | } |
| 1139 | } |
1138 | } |
| 1140 | |
1139 | |
| 1141 | sub update { |
1140 | sub start_dragging { |
| 1142 | my ($self) = @_; |
1141 | my ($self, $ev) = @_; |
| 1143 | |
1142 | |
| 1144 | $self->update_slider; |
1143 | $self->grab_focus; |
| 1145 | $self->SUPER::update; |
1144 | |
|
|
1145 | my $ox = $self->{vp}{view_x}; |
|
|
1146 | my $oy = $self->{vp}{view_y}; |
|
|
1147 | |
|
|
1148 | $self->{motion} = sub { |
|
|
1149 | my ($ev, $x, $y) = @_; |
|
|
1150 | |
|
|
1151 | $ox -= $ev->{xrel}; |
|
|
1152 | $oy -= $ev->{yrel}; |
|
|
1153 | |
|
|
1154 | $self->{vp}->set_offset ($ox, $oy); |
|
|
1155 | }; |
| 1146 | } |
1156 | } |
| 1147 | |
1157 | |
| 1148 | sub invoke_mouse_wheel { |
1158 | sub invoke_mouse_wheel { |
| 1149 | my ($self, $ev) = @_; |
1159 | my ($self, $ev) = @_; |
| 1150 | |
1160 | |
| 1151 | $self->{vslider}->emit (mouse_wheel => $ev) |
1161 | $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible}; |
| 1152 | if $ev->{dy}; |
|
|
| 1153 | |
|
|
| 1154 | $self->{hslider}->emit (mouse_wheel => $ev) |
1162 | $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible}; |
| 1155 | if $ev->{dx}; |
|
|
| 1156 | |
1163 | |
| 1157 | 1 |
1164 | 1 |
| 1158 | } |
1165 | } |
| 1159 | |
1166 | |
| 1160 | sub invoke_button_down { |
1167 | sub invoke_button_down { |
| 1161 | my ($self, $ev, $x, $y) = @_; |
1168 | my ($self, $ev, $x, $y) = @_; |
| 1162 | |
1169 | |
| 1163 | if ($ev->{button} == 2) { |
1170 | if ($ev->{button} == 2) { |
| 1164 | $self->grab_focus; |
1171 | $self->start_dragging ($ev); |
| 1165 | |
|
|
| 1166 | my $ox = $self->{vp}{view_x} + $ev->{x}; |
|
|
| 1167 | my $oy = $self->{vp}{view_y} + $ev->{y}; |
|
|
| 1168 | |
|
|
| 1169 | $self->{motion} = sub { |
|
|
| 1170 | my ($ev, $x, $y) = @_; |
|
|
| 1171 | |
|
|
| 1172 | $self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y}); |
|
|
| 1173 | $self->update; |
|
|
| 1174 | }; |
|
|
| 1175 | |
|
|
| 1176 | return 1; |
1172 | return 1; |
| 1177 | } |
1173 | } |
| 1178 | |
1174 | |
| 1179 | 0 |
1175 | 0 |
| 1180 | } |
1176 | } |
