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HackStudio: Reflect widget selections in the form widget tree view

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You can now manipulate the widget selection either by clicking and
dragging the widgets using the cursor tool, or by interacting with
the form widget tree view. :^)
This commit is contained in:
Andreas Kling
2019-11-11 19:37:01 +01:00
parent 812ee330e6
commit 2fea238675
4 changed files with 51 additions and 2 deletions
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26
DevTools/HackStudio/main.cpp
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@@ -100,7 +100,7 @@ int main(int argc, char** argv)
Function<void()> update_actions;
g_window = GWindow::construct();
g_window->set_rect(100, 100, 800, 600);
g_window->set_rect(90, 90, 840, 600);
g_window->set_title("HackStudio");
auto widget = GWidget::construct();
@@ -164,7 +164,7 @@ int main(int argc, char** argv)
auto form_editing_pane_container = GSplitter::construct(Orientation::Vertical, form_editor_inner_splitter);
form_editing_pane_container->set_size_policy(SizePolicy::Fixed, SizePolicy::Fill);
form_editing_pane_container->set_preferred_size(170, 0);
form_editing_pane_container->set_preferred_size(190, 0);
form_editing_pane_container->set_layout(make<GBoxLayout>(Orientation::Vertical));
auto add_properties_pane = [&](auto& text, auto pane_widget) {
@@ -181,6 +181,28 @@ int main(int argc, char** argv)
auto form_widget_tree_view = GTreeView::construct(nullptr);
form_widget_tree_view->set_model(g_form_editor_widget->model());
form_widget_tree_view->on_selection_change = [&] {
g_form_editor_widget->selection().disable_hooks();
g_form_editor_widget->selection().clear();
form_widget_tree_view->selection().for_each_index([&](auto& index) {
// NOTE: Make sure we don't add the FormWidget itself to the selection,
// since that would allow you to drag-move the FormWidget.
if (index.internal_data() != &g_form_editor_widget->form_widget())
g_form_editor_widget->selection().add(*(GWidget*)index.internal_data());
});
g_form_editor_widget->update();
g_form_editor_widget->selection().enable_hooks();
};
g_form_editor_widget->selection().on_add = [&](auto& widget) {
form_widget_tree_view->selection().add(g_form_editor_widget->model().index_for_widget(widget));
};
g_form_editor_widget->selection().on_remove = [&](auto& widget) {
form_widget_tree_view->selection().remove(g_form_editor_widget->model().index_for_widget(widget));
};
g_form_editor_widget->selection().on_clear = [&] {
form_widget_tree_view->selection().clear();
};
add_properties_pane("Form widget tree:", form_widget_tree_view);
add_properties_pane("Widget properties:", GTableView::construct(nullptr));