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LibCore: Add CEvent and make LibGUI/GEvent inherit from it.

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This commit is contained in:
Andreas Kling 2019-04-10 16:56:55 +02:00
parent 696ada2810
commit b8062f69d8
31 changed files with 98 additions and 159 deletions
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73
LibGUI/GEvent.h
View file

@ -1,22 +1,17 @@
#pragma once
#include <LibCore/CEvent.h>
#include <SharedGraphics/Point.h>
#include <SharedGraphics/Rect.h>
#include <AK/AKString.h>
#include <AK/Types.h>
#include <AK/WeakPtr.h>
#include <AK/Function.h>
#include <Kernel/KeyCode.h>
#include <LibGUI/GWindowType.h>
class GObject;
class GEvent {
class GEvent : public CEvent{
public:
enum Type {
Invalid = 0,
Quit,
Show,
Show = 1000,
Hide,
Paint,
Resize,
@ -27,9 +22,6 @@ public:
Leave,
KeyDown,
KeyUp,
Timer,
DeferredDestroy,
DeferredInvoke,
WindowEntered,
WindowLeft,
WindowBecameInactive,
@ -37,37 +29,17 @@ public:
FocusIn,
FocusOut,
WindowCloseRequest,
ChildAdded,
ChildRemoved,
WM_WindowRemoved,
WM_WindowStateChanged,
};
GEvent() { }
explicit GEvent(Type type) : m_type(type) { }
explicit GEvent(Type type) : CEvent(type) { }
virtual ~GEvent() { }
Type type() const { return m_type; }
bool is_mouse_event() const { return m_type == MouseMove || m_type == MouseDown || m_type == MouseUp; }
bool is_key_event() const { return m_type == KeyUp || m_type == KeyDown; }
bool is_paint_event() const { return m_type == Paint; }
private:
Type m_type { Invalid };
};
class GDeferredInvocationEvent : public GEvent {
friend class GEventLoop;
public:
GDeferredInvocationEvent(Function<void(GObject&)> invokee)
: GEvent(GEvent::Type::DeferredInvoke)
, m_invokee(move(invokee))
{
}
private:
Function<void(GObject&)> m_invokee;
bool is_mouse_event() const { return type() == MouseMove || type() == MouseDown || type() == MouseUp; }
bool is_key_event() const { return type() == KeyUp || type() == KeyDown; }
bool is_paint_event() const { return type() == Paint; }
};
class GWMEvent : public GEvent {
@ -121,14 +93,6 @@ private:
bool m_minimized;
};
class QuitEvent final : public GEvent {
public:
QuitEvent()
: GEvent(GEvent::Quit)
{
}
};
class GPaintEvent final : public GEvent {
public:
explicit GPaintEvent(const Rect& rect, const Size& window_size = Size())
@ -233,26 +197,3 @@ private:
GMouseButton m_button { GMouseButton::None };
unsigned m_modifiers { 0 };
};
class GTimerEvent final : public GEvent {
public:
explicit GTimerEvent(int timer_id) : GEvent(GEvent::Timer), m_timer_id(timer_id) { }
~GTimerEvent() { }
int timer_id() const { return m_timer_id; }
private:
int m_timer_id;
};
class GChildEvent final : public GEvent {
public:
GChildEvent(Type, GObject& child);
~GChildEvent();
GObject* child() { return m_child.ptr(); }
const GObject* child() const { return m_child.ptr(); }
private:
WeakPtr<GObject> m_child;
};