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VisualBuilder: Don't allow moving/resizing widgets that are in a layout

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Also paint these widgets' grabbers differently to make it stand out
visually which widgets have managed geometry. :^)
This commit is contained in:
Andreas Kling
2019-09-17 21:22:15 +02:00
parent 5e439bb3c8
commit 9d460d55d1
3 changed files with 26 additions and 2 deletions
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14
DevTools/VisualBuilder/VBForm.cpp
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@@ -96,7 +96,11 @@ void VBForm::second_paint_event(GPaintEvent& event)
for (auto& widget : m_widgets) {
if (widget.is_selected()) {
for_each_direction([&](auto direction) {
painter.fill_rect(widget.grabber_rect(direction), Color::Black);
bool in_layout = widget.is_in_layout();
auto grabber_rect = widget.grabber_rect(direction);
painter.fill_rect(grabber_rect, in_layout ? Color::White : Color::Black);
if (in_layout)
painter.draw_rect(grabber_rect, Color::Black);
});
}
}
@@ -211,6 +215,8 @@ void VBForm::mousedown_event(GMouseEvent& event)
if (m_resize_direction == Direction::None) {
bool hit_grabber = false;
for_each_selected_widget([&](auto& widget) {
if (widget.is_in_layout())
return;
auto grabber = widget.grabber_at(event.position());
if (grabber != Direction::None) {
hit_grabber = true;
@@ -245,6 +251,8 @@ void VBForm::mousemove_event(GMouseEvent& event)
update();
auto delta = event.position() - m_transform_event_origin;
for_each_selected_widget([&](auto& widget) {
if (widget.is_in_layout())
return;
auto new_rect = widget.transform_origin_rect().translated(delta);
new_rect.set_x(new_rect.x() - (new_rect.x() % m_grid_size));
new_rect.set_y(new_rect.y() - (new_rect.y() % m_grid_size));
@@ -301,6 +309,8 @@ void VBForm::mousemove_event(GMouseEvent& event)
update();
for_each_selected_widget([&](auto& widget) {
if (widget.is_in_layout())
return;
auto new_rect = widget.transform_origin_rect();
Size minimum_size { 5, 5 };
new_rect.set_x(new_rect.x() + change_x);
@@ -317,6 +327,8 @@ void VBForm::mousemove_event(GMouseEvent& event)
set_cursor_type_from_grabber(m_resize_direction);
} else {
for (auto& widget : m_selected_widgets) {
if (widget->is_in_layout())
continue;
auto grabber_at = widget->grabber_at(event.position());
set_cursor_type_from_grabber(grabber_at);
if (grabber_at != Direction::None)