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重新命名EventDispatcher的添加/解决函数

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This commit is contained in:
hyzboy
2025-07-17 02:22:39 +08:00
parent 1862d04529
commit 7139219855
5 changed files with 96 additions and 84 deletions
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41
inc/hgl/io/event/EventDispatcher.h
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@@ -30,6 +30,9 @@ namespace hgl::io
Break, Break,
}; };
/**
* 事件分发器
*/
class EventDispatcher class EventDispatcher
{ {
protected: protected:
@@ -38,7 +41,7 @@ namespace hgl::io
EventDispatcher * parent_input_event; EventDispatcher * parent_input_event;
SortedSet<EventDispatcher *> event_subscribers; SortedSet<EventDispatcher *> child_dispatchers;
protected: protected:
@@ -53,9 +56,9 @@ namespace hgl::io
if(!RangeCheck(header.type)) if(!RangeCheck(header.type))
return(EventProcResult::Break); return(EventProcResult::Break);
if(!event_subscribers.IsEmpty()) if(!child_dispatchers.IsEmpty())
{ {
for(EventDispatcher *ie:event_subscribers) for(EventDispatcher *ie:child_dispatchers)
if(ie->OnEvent(header,data)==EventProcResult::Break) if(ie->OnEvent(header,data)==EventProcResult::Break)
return EventProcResult::Break; return EventProcResult::Break;
} }
@@ -80,37 +83,11 @@ namespace hgl::io
virtual ~EventDispatcher() virtual ~EventDispatcher()
{ {
if(parent_input_event) if(parent_input_event)
parent_input_event->UnsubscribeEventDispatcher(this); parent_input_event->RemoveChildDispatcher(this);
} }
virtual bool SubscribeEventDispatcher(EventDispatcher *ie) virtual bool AddChildDispatcher(EventDispatcher *ie);
{ virtual bool RemoveChildDispatcher(EventDispatcher *ie);
if(!ie)
return(false);
const InputEventSource ies=ie->GetInputEventSource();
if(!RangeCheck(ies))
return(false);
ie->SetParent(this);
return(event_subscribers.Add(ie)!=-1);
}
bool UnsubscribeEventDispatcher(EventDispatcher *ie)
{
if(!ie)return(false);
const InputEventSource ies=ie->GetInputEventSource();
if(!RangeCheck(ies))
return(false);
ie->SetParent(nullptr);
return event_subscribers.Delete(ie);
}
virtual bool Update(){return true;} virtual bool Update(){return true;}
};//class EventDispatcher };//class EventDispatcher

47
inc/hgl/io/event/MouseEvent.h
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@@ -44,55 +44,18 @@ namespace hgl::io
class MouseEvent:public EventDispatcher class MouseEvent:public EventDispatcher
{ {
MouseEventData *med; MouseEventData *med=nullptr;
Vector2i position; Vector2i position{};
bool pressed_statues[size_t(MouseButton::RANGE_SIZE)]; bool pressed_statues[size_t(MouseButton::RANGE_SIZE)]{};
public: public:
MouseEvent():EventDispatcher(InputEventSource::Mouse) MouseEvent():EventDispatcher(InputEventSource::Mouse){}
{
med=nullptr;
position.x=0;
position.y=0;;
hgl_zero(pressed_statues);
}
virtual ~MouseEvent()=default; virtual ~MouseEvent()=default;
EventProcResult OnEvent(const EventHeader &header,const uint64 data) override virtual EventProcResult OnEvent (const EventHeader &header,const uint64 data) override;
{
if(header.type==InputEventSource::Mouse)
{
med=(MouseEventData *)&data;
if(MouseEventID(header.id)==MouseEventID::Wheel)
{
if(OnWheel (med->x,med->y) )return EventProcResult::Break;
}
else
{
position.x=med->x;
position.y=med->y;
switch(MouseEventID(header.id))
{
case MouseEventID::Move: if(OnMove (med->x,med->y) )return EventProcResult::Break;break;
case MouseEventID::Pressed: pressed_statues[med->button]=true;
if(OnPressed (med->x,med->y,MouseButton(med->button)))return EventProcResult::Break;break;
case MouseEventID::Released: pressed_statues[med->button]=false;
if(OnReleased (med->x,med->y,MouseButton(med->button)))return EventProcResult::Break;break;
case MouseEventID::DblClicked: if(OnDblClicked (med->x,med->y,MouseButton(med->button)))return EventProcResult::Break;break;
}
}
}
if(EventDispatcher::OnEvent(header,data)==EventProcResult::Break)
return EventProcResult::Break;
return EventProcResult::Continue;
}
virtual bool OnMove (int,int){return false;} virtual bool OnMove (int,int){return false;}
virtual bool OnWheel (int,int){return false;} virtual bool OnWheel (int,int){return false;}

8
src/CMakeLists.txt
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@@ -195,6 +195,8 @@ SET(INPUT_EVENT_FILES ${IO_INCLUDE_PATH}/event/KeyboardEvent.h
${IO_INCLUDE_PATH}/event/JoystickEvent.h ${IO_INCLUDE_PATH}/event/JoystickEvent.h
${IO_INCLUDE_PATH}/event/EventDispatcher.h ${IO_INCLUDE_PATH}/event/EventDispatcher.h
${IO_INCLUDE_PATH}/event/InputMapping.h ${IO_INCLUDE_PATH}/event/InputMapping.h
IO/Event/MouseEvent.cpp
IO/Event/EventDispatcher.cpp
) )
SOURCE_GROUP("IO\\Event" FILES ${INPUT_EVENT_FILES}) SOURCE_GROUP("IO\\Event" FILES ${INPUT_EVENT_FILES})
@@ -247,10 +249,10 @@ SOURCE_GROUP("Thread" FILES ${BASE_THREAD_HEADER_FILES}
${BASE_THREAD_SOURCE_FILES}) ${BASE_THREAD_SOURCE_FILES})
FILE(GLOB BASE_EVENT_HEADER_FILES ${CMCORE_ROOT_INCLUDE_PATH}/hgl/event/*.*) FILE(GLOB BASE_EVENT_HEADER_FILES ${CMCORE_ROOT_INCLUDE_PATH}/hgl/event/*.*)
FILE(GLOB BASE_EVENT_SOURCE_FILES Event/*.*) #FILE(GLOB BASE_EVENT_SOURCE_FILES Event/*.*)
SOURCE_GROUP("Event" FILES ${BASE_EVENT_HEADER_FILES} SOURCE_GROUP("Event" FILES ${BASE_EVENT_HEADER_FILES})
${BASE_EVENT_SOURCE_FILES}) #${BASE_EVENT_SOURCE_FILES})
file(GLOB BASE_PLUG_IN_HEADER ${CMCORE_ROOT_INCLUDE_PATH}/hgl/plugin/*.h) file(GLOB BASE_PLUG_IN_HEADER ${CMCORE_ROOT_INCLUDE_PATH}/hgl/plugin/*.h)
file(GLOB BASE_PLUG_IN_SOURCE PlugIn/*.cpp) file(GLOB BASE_PLUG_IN_SOURCE PlugIn/*.cpp)

33
src/IO/Event/EventDispatcher.cpp Normal file
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@@ -0,0 +1,33 @@
#include<hgl/io/event/EventDispatcher.h>
namespace hgl::io
{
bool EventDispatcher::AddChildDispatcher(EventDispatcher *ie)
{
if(!ie)
return(false);
const InputEventSource ies=ie->GetInputEventSource();
if(!RangeCheck(ies))
return(false);
ie->SetParent(this);
return(child_dispatchers.Add(ie)!=-1);
}
bool EventDispatcher::RemoveChildDispatcher(EventDispatcher *ie)
{
if(!ie)return(false);
const InputEventSource ies=ie->GetInputEventSource();
if(!RangeCheck(ies))
return(false);
ie->SetParent(nullptr);
return child_dispatchers.Delete(ie);
}
}//namespace hgl::io

37
src/IO/Event/MouseEvent.cpp Normal file
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@@ -0,0 +1,37 @@
#include<hgl/io/event/MouseEvent.h>
namespace hgl::io
{
EventProcResult MouseEvent::OnEvent(const EventHeader &header,const uint64 data)
{
if(header.type==InputEventSource::Mouse)
{
med=(MouseEventData *)&data;
if(MouseEventID(header.id)==MouseEventID::Wheel)
{
if(OnWheel (med->x,med->y) )return EventProcResult::Break;
}
else
{
position.x=med->x;
position.y=med->y;
switch(MouseEventID(header.id))
{
case MouseEventID::Move: if(OnMove (med->x,med->y) )return EventProcResult::Break;break;
case MouseEventID::Pressed: pressed_statues[med->button]=true;
if(OnPressed (med->x,med->y,MouseButton(med->button)))return EventProcResult::Break;break;
case MouseEventID::Released: pressed_statues[med->button]=false;
if(OnReleased (med->x,med->y,MouseButton(med->button)))return EventProcResult::Break;break;
case MouseEventID::DblClicked: if(OnDblClicked (med->x,med->y,MouseButton(med->button)))return EventProcResult::Break;break;
}
}
}
if(EventDispatcher::OnEvent(header,data)==EventProcResult::Break)
return EventProcResult::Break;
return EventProcResult::Continue;
}
}//namespace hgl::io