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VisualBuilder: Add a widget registry and a property class.

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I need somewhere to centralize the knowledge about the different widget
types available. And VBProperty represents a property key/value of arbitrary
type (it uses a GVariant for the value.)
This commit is contained in:
Andreas Kling 2019-04-11 16:13:19 +02:00
parent ba4a726e8b
commit f52e66ceda
11 changed files with 193 additions and 88 deletions
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29
Applications/VisualBuilder/VBWidget.h
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@ -4,10 +4,14 @@
#include <AK/Retainable.h>
#include <AK/Retained.h>
#include <AK/Weakable.h>
#include <AK/HashMap.h>
#include <AK/Function.h>
#include "VBWidgetType.h"
class GPainter;
class GWidget;
class VBForm;
class VBProperty;
enum class Direction { None, Left, UpLeft, Up, UpRight, Right, DownRight, Down, DownLeft };
template<typename Callback>
@ -23,22 +27,9 @@ inline void for_each_direction(Callback callback)
callback(Direction::DownLeft);
}
enum class WidgetType {
None,
GWidget,
GButton,
GLabel,
GSpinBox,
GTextEditor,
GProgressBar,
GCheckBox,
GScrollBar,
GGroupBox,
};
class VBWidget : public Retainable<VBWidget>, public Weakable<VBWidget> {
public:
static Retained<VBWidget> create(WidgetType type, VBForm& form) { return adopt(*new VBWidget(type, form)); }
static Retained<VBWidget> create(VBWidgetType type, VBForm& form) { return adopt(*new VBWidget(type, form)); }
~VBWidget();
bool is_selected() const;
@ -51,11 +42,17 @@ public:
GWidget* gwidget() { return m_gwidget; }
const VBProperty* property_by_name(const String&) const;
VBProperty* property_by_name(const String&);
void for_each_property(Function<void(VBProperty&)>);
protected:
VBWidget(WidgetType, VBForm&);
VBWidget(VBWidgetType, VBForm&);
private:
WidgetType m_type { WidgetType::None };
VBWidgetType m_type { VBWidgetType::None };
VBForm& m_form;
GWidget* m_gwidget { nullptr };
HashMap<String, OwnPtr<VBProperty>> m_properties;
};