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- #include "VBWidget.h"
- #include "VBForm.h"
- #include "VBProperty.h"
- #include "VBWidgetPropertyModel.h"
- #include "VBWidgetRegistry.h"
- #include <LibGUI/GButton.h>
- #include <LibGUI/GCheckBox.h>
- #include <LibGUI/GGroupBox.h>
- #include <LibGUI/GLabel.h>
- #include <LibGUI/GPainter.h>
- #include <LibGUI/GProgressBar.h>
- #include <LibGUI/GRadioButton.h>
- #include <LibGUI/GScrollBar.h>
- #include <LibGUI/GSlider.h>
- #include <LibGUI/GSpinBox.h>
- #include <LibGUI/GTextEditor.h>
- VBWidget::VBWidget(VBWidgetType type, VBForm& form, VBWidget* parent)
- : m_type(type)
- , m_form(form)
- , m_property_model(VBWidgetPropertyModel::create(*this))
- {
- auto* widget_parent = parent ? parent->gwidget() : &form;
- m_gwidget = VBWidgetRegistry::build_gwidget(*this, type, widget_parent, m_properties);
- m_form.m_gwidget_map.set(m_gwidget, this);
- setup_properties();
- }
- VBWidget::~VBWidget()
- {
- m_form.m_gwidget_map.remove(m_gwidget);
- m_form.m_selected_widgets.remove(this);
- m_gwidget->parent()->remove_child(*m_gwidget);
- }
- Rect VBWidget::rect() const
- {
- return m_gwidget->window_relative_rect();
- }
- void VBWidget::set_rect(const Rect& rect)
- {
- if (rect == m_gwidget->window_relative_rect())
- return;
- auto new_window_relative_rect = rect;
- if (m_gwidget->parent())
- new_window_relative_rect.move_by(-m_gwidget->parent_widget()->window_relative_rect().location());
- m_gwidget->set_relative_rect(new_window_relative_rect);
- synchronize_properties();
- }
- bool VBWidget::is_selected() const
- {
- return m_form.is_selected(*this);
- }
- Rect VBWidget::grabber_rect(Direction direction) const
- {
- int grabber_size = 5;
- int half_grabber_size = grabber_size / 2;
- switch (direction) {
- case Direction::Left:
- return { rect().x() - half_grabber_size, rect().center().y() - half_grabber_size, grabber_size, grabber_size };
- case Direction::UpLeft:
- return { rect().x() - half_grabber_size, rect().y() - half_grabber_size, grabber_size, grabber_size };
- case Direction::Up:
- return { rect().center().x() - half_grabber_size, rect().y() - half_grabber_size, grabber_size, grabber_size };
- case Direction::UpRight:
- return { rect().right() - half_grabber_size, rect().y() - half_grabber_size, grabber_size, grabber_size };
- case Direction::Right:
- return { rect().right() - half_grabber_size, rect().center().y() - half_grabber_size, grabber_size, grabber_size };
- case Direction::DownLeft:
- return { rect().x() - half_grabber_size, rect().bottom() - half_grabber_size, grabber_size, grabber_size };
- case Direction::Down:
- return { rect().center().x() - half_grabber_size, rect().bottom() - half_grabber_size, grabber_size, grabber_size };
- case Direction::DownRight:
- return { rect().right() - half_grabber_size, rect().bottom() - half_grabber_size, grabber_size, grabber_size };
- default:
- ASSERT_NOT_REACHED();
- }
- }
- Direction VBWidget::grabber_at(const Point& position) const
- {
- Direction found_grabber = Direction::None;
- for_each_direction([&](Direction direction) {
- if (grabber_rect(direction).contains(position))
- found_grabber = direction;
- });
- return found_grabber;
- }
- void VBWidget::for_each_property(Function<void(VBProperty&)> callback)
- {
- for (auto& it : m_properties) {
- callback(it);
- }
- }
- void VBWidget::add_property(const String& name, Function<GVariant(const GWidget&)>&& getter, Function<void(GWidget&, const GVariant&)>&& setter)
- {
- auto& prop = property(name);
- prop.m_getter = move(getter);
- prop.m_setter = move(setter);
- }
- #define VB_ADD_PROPERTY(gclass, name, getter, setter, variant_type) \
- add_property( \
- name, \
- [](auto& widget) -> GVariant { return ((const gclass&)widget).getter(); }, \
- [](auto& widget, auto& value) { ((gclass&)widget).setter(value.to_##variant_type()); })
- void VBWidget::setup_properties()
- {
- VB_ADD_PROPERTY(CObject, "name", name, set_name, string);
- VB_ADD_PROPERTY(GWidget, "width", width, set_width, int);
- VB_ADD_PROPERTY(GWidget, "height", height, set_height, int);
- VB_ADD_PROPERTY(GWidget, "x", x, set_x, int);
- VB_ADD_PROPERTY(GWidget, "y", y, set_y, int);
- VB_ADD_PROPERTY(GWidget, "visible", is_visible, set_visible, bool);
- VB_ADD_PROPERTY(GWidget, "enabled", is_enabled, set_enabled, bool);
- VB_ADD_PROPERTY(GWidget, "tooltip", tooltip, set_tooltip, string);
- VB_ADD_PROPERTY(GWidget, "backcolor", background_color, set_background_color, color);
- VB_ADD_PROPERTY(GWidget, "forecolor", foreground_color, set_foreground_color, color);
- VB_ADD_PROPERTY(GWidget, "autofill", fill_with_background_color, set_fill_with_background_color, bool);
- if (m_type == VBWidgetType::GLabel) {
- VB_ADD_PROPERTY(GLabel, "text", text, set_text, string);
- }
- if (m_type == VBWidgetType::GButton) {
- VB_ADD_PROPERTY(GButton, "text", text, set_text, string);
- }
- if (m_type == VBWidgetType::GGroupBox) {
- VB_ADD_PROPERTY(GGroupBox, "title", title, set_title, string);
- }
- if (m_type == VBWidgetType::GScrollBar) {
- VB_ADD_PROPERTY(GScrollBar, "min", min, set_min, int);
- VB_ADD_PROPERTY(GScrollBar, "max", max, set_max, int);
- VB_ADD_PROPERTY(GScrollBar, "value", value, set_value, int);
- VB_ADD_PROPERTY(GScrollBar, "step", step, set_step, int);
- }
- if (m_type == VBWidgetType::GSpinBox) {
- VB_ADD_PROPERTY(GSpinBox, "min", min, set_min, int);
- VB_ADD_PROPERTY(GSpinBox, "max", max, set_max, int);
- VB_ADD_PROPERTY(GSpinBox, "value", value, set_value, int);
- }
- if (m_type == VBWidgetType::GProgressBar) {
- VB_ADD_PROPERTY(GProgressBar, "min", min, set_min, int);
- VB_ADD_PROPERTY(GProgressBar, "max", max, set_max, int);
- VB_ADD_PROPERTY(GProgressBar, "value", value, set_value, int);
- }
- if (m_type == VBWidgetType::GSlider) {
- VB_ADD_PROPERTY(GSlider, "min", min, set_min, int);
- VB_ADD_PROPERTY(GSlider, "max", max, set_max, int);
- VB_ADD_PROPERTY(GSlider, "value", value, set_value, int);
- }
- if (m_type == VBWidgetType::GTextEditor) {
- VB_ADD_PROPERTY(GTextEditor, "text", text, set_text, string);
- VB_ADD_PROPERTY(GTextEditor, "ruler_visible", is_ruler_visible, set_ruler_visible, bool);
- }
- if (m_type == VBWidgetType::GCheckBox) {
- VB_ADD_PROPERTY(GCheckBox, "text", text, set_text, string);
- VB_ADD_PROPERTY(GCheckBox, "checked", is_checked, set_checked, bool);
- }
- if (m_type == VBWidgetType::GRadioButton) {
- VB_ADD_PROPERTY(GRadioButton, "text", text, set_text, string);
- VB_ADD_PROPERTY(GRadioButton, "checked", is_checked, set_checked, bool);
- }
- }
- void VBWidget::synchronize_properties()
- {
- for (auto& prop : m_properties) {
- if (prop.m_getter)
- prop.m_value = prop.m_getter(*gwidget());
- }
- m_property_model->update();
- }
- VBProperty& VBWidget::property(const String& name)
- {
- for (auto& prop : m_properties) {
- if (prop.name() == name)
- return prop;
- }
- m_properties.append(make<VBProperty>(*this, name, GVariant()));
- return m_properties.last();
- }
- void VBWidget::property_did_change()
- {
- m_form.update();
- }
- void VBWidget::capture_transform_origin_rect()
- {
- m_transform_origin_rect = rect();
- }
- bool VBWidget::is_in_layout() const
- {
- if (auto* parent_widget = m_gwidget->parent_widget()) {
- if (parent_widget->layout())
- return true;
- }
- return false;
- }
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