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VisualBuilder: Make it possible to move widgets to front/back.

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This commit is contained in:
Andreas Kling 2019-04-16 03:52:26 +02:00
parent 04500c1ae2
commit 52e846df87
Notes: sideshowbarker 2024-07-19 14:41:23 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/52e846df87a
3 changed files with 18 additions and 10 deletions
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24
Applications/VisualBuilder/VBForm.cpp
View File

@ -36,9 +36,15 @@ VBForm::VBForm(const String& name, GWidget* parent)
m_widgets.append(move(groupbox1));
auto context_menu = make<GMenu>("Context menu");
context_menu->add_action(GAction::create("Item 1", [] (auto&) { dbgprintf("Item 1 activated!\n"); }));
context_menu->add_action(GAction::create("Item 2", [] (auto&) { dbgprintf("Item 2 activated!\n"); }));
set_context_menu(move(context_menu));
context_menu->add_action(GAction::create("Move to front", [this] (auto&) {
if (m_selected_widget)
m_selected_widget->gwidget()->move_to_front();
}));
context_menu->add_action(GAction::create("Move to back", [this] (auto&) {
if (m_selected_widget)
m_selected_widget->gwidget()->move_to_back();
}));
set_context_menu(move(context_menu), GWidget::ContextMenuMode::PassthroughMouseEvent);
}
void VBForm::insert_widget(VBWidgetType type)
@ -86,12 +92,10 @@ bool VBForm::is_selected(const VBWidget& widget) const
VBWidget* VBForm::widget_at(const Point& position)
{
for (int i = m_widgets.size() - 1; i >= 0; --i) {
auto& widget = *m_widgets[i];
if (widget.rect().contains(position))
return &widget;
}
return nullptr;
auto* gwidget = child_at(position);
if (!gwidget)
return nullptr;
return m_gwidget_map.get(gwidget);
}
void VBForm::grabber_mousedown_event(GMouseEvent& event, VBWidget& widget, Direction grabber)
@ -118,7 +122,7 @@ void VBForm::mousedown_event(GMouseEvent& event)
}
return;
}
if (event.button() == GMouseButton::Left) {
if (event.button() == GMouseButton::Left || event.button() == GMouseButton::Right) {
m_selected_widget = widget->make_weak_ptr();
m_transform_event_origin = event.position();
m_transform_widget_origin_rect = widget->rect();

2
Applications/VisualBuilder/VBForm.h
View File

@ -5,6 +5,7 @@
#include "VBWidget.h"
class VBForm : public GWidget {
friend class VBWidget;
public:
explicit VBForm(const String& name, GWidget* parent = nullptr);
virtual ~VBForm() override;
@ -38,6 +39,7 @@ private:
int m_grid_size { 5 };
bool m_should_snap_to_grid { true };
Vector<Retained<VBWidget>> m_widgets;
HashMap<GWidget*, VBWidget*> m_gwidget_map;
WeakPtr<VBWidget> m_selected_widget;
Point m_transform_event_origin;
Rect m_transform_widget_origin_rect;

2
Applications/VisualBuilder/VBWidget.cpp
View File

@ -18,10 +18,12 @@ VBWidget::VBWidget(VBWidgetType type, VBForm& form)
, m_property_model(VBWidgetPropertyModel::create(*this))
{
m_gwidget = VBWidgetRegistry::build_gwidget(type, &form, m_properties);
m_form.m_gwidget_map.set(m_gwidget, this);
}
VBWidget::~VBWidget()
{
m_form.m_gwidget_map.remove(m_gwidget);
}
Rect VBWidget::rect() const