添加按键按下消息监听

This commit is contained in:
Nomango 2017-10-13 20:17:20 +08:00
parent 27e9825216
commit a789c037c3
2 changed files with 323 additions and 0 deletions

294
Easy2D/Msg/EMsgManager.cpp Normal file
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#include "..\emsg.h"
#include "..\Win\winbase.h"
#include <vector>
// 鼠标消息
e2d::EMouseMsg mouseMsg;
// 按键消息
e2d::EKeyMsg keyMsg;
// 鼠标消息监听器
std::vector<e2d::EMouseListener*> m_vMouseListeners;
// 按键消息监听器
std::vector<e2d::EKeyListener*> m_vKeyListeners;
DWORD e2d::EMouseMsg::getX()
{
return LOWORD(mouseMsg.m_lParam);
}
DWORD e2d::EMouseMsg::getY()
{
return HIWORD(mouseMsg.m_lParam);
}
e2d::EPoint e2d::EMouseMsg::getPos()
{
return EPoint(LOWORD(mouseMsg.m_lParam), HIWORD(mouseMsg.m_lParam));
}
bool e2d::EMouseMsg::isLButtonDown()
{
return GET_KEYSTATE_WPARAM(mouseMsg.m_wParam) == MK_LBUTTON;
}
bool e2d::EMouseMsg::isMButtonDown()
{
return GET_KEYSTATE_WPARAM(mouseMsg.m_wParam) == MK_MBUTTON;
}
bool e2d::EMouseMsg::isRButtonDown()
{
return GET_KEYSTATE_WPARAM(mouseMsg.m_wParam) == MK_RBUTTON;
}
bool e2d::EMouseMsg::isShiftDown()
{
return GET_KEYSTATE_WPARAM(mouseMsg.m_wParam) == MK_SHIFT;
}
bool e2d::EMouseMsg::isCtrlDown()
{
return GET_KEYSTATE_WPARAM(mouseMsg.m_wParam) == MK_CONTROL;
}
DWORD e2d::EMouseMsg::getWheelDelta()
{
return GET_WHEEL_DELTA_WPARAM(mouseMsg.m_wParam);
}
e2d::EMouseMsg::MOUSE_MSG e2d::EMouseMsg::getMsg()
{
return MOUSE_MSG(mouseMsg.m_nMsg);
}
e2d::EKeyMsg::KEYBOARD_MSG e2d::EKeyMsg::getMsg()
{
return KEYBOARD_MSG(keyMsg.m_nMsg);
}
e2d::EKeyMsg::KEY e2d::EKeyMsg::getVal()
{
return KEY(keyMsg.m_wParam);
}
DWORD e2d::EKeyMsg::getCount()
{
return (((DWORD)keyMsg.m_lParam) & 0x0000FFFF);
}
bool e2d::EKeyMsg::isKeyDown(KEY key)
{
if (::GetAsyncKeyState((int)key) & 0x8000)
{
return true;
}
return false;
}
bool e2d::EKeyMsg::isCapitalLockOn()
{
if (::GetKeyState(VK_CAPITAL) & 0x0001)
{
return true;
}
return false;
}
bool e2d::EKeyMsg::isNumpadLockOn()
{
if (::GetKeyState(VK_NUMLOCK) & 0x0001)
{
return true;
}
return false;
}
bool e2d::EKeyMsg::isScrollLockOn()
{
if (::GetKeyState(VK_SCROLL) & 0x0001)
{
return true;
}
return false;
}
void e2d::EMsgManager::MouseProc(UINT message, WPARAM wParam, LPARAM lParam)
{
// 保存鼠标消息
mouseMsg.m_nMsg = message;
mouseMsg.m_wParam = wParam;
mouseMsg.m_lParam = lParam;
// 执行鼠标消息监听函数
for (auto mlistener : m_vMouseListeners)
{
if (mlistener->isRunning())
{
mlistener->runCallback();
}
}
}
void e2d::EMsgManager::KeyboardProc(UINT message, WPARAM wParam, LPARAM lParam)
{
// 保存按键消息
keyMsg.m_nMsg = message;
keyMsg.m_wParam = wParam;
keyMsg.m_lParam = lParam;
// 执行按键消息监听函数
for (auto klistener : m_vKeyListeners)
{
if (klistener->isRunning())
{
klistener->runCallback();
}
}
}
void e2d::EMsgManager::addListener(e2d::EMouseListener * listener, EScene * pParentScene)
{
WARN_IF(listener == nullptr, "Add NULL EMouseListener!");
WARN_IF(pParentScene == nullptr, "Bind EMouseListener on a NULL Scene!");
if (listener && pParentScene)
{
listener->start();
listener->retain();
listener->setParentScene(pParentScene);
m_vMouseListeners.push_back(listener);
}
}
void e2d::EMsgManager::addListener(e2d::EKeyListener * listener, EScene * pParentScene)
{
WARN_IF(listener == nullptr, "Add NULL EKeyListener!");
WARN_IF(pParentScene == nullptr, "Bind EKeyListener on a NULL Scene!");
if (listener && pParentScene)
{
listener->start();
listener->retain();
listener->setParentScene(pParentScene);
m_vKeyListeners.push_back(listener);
}
}
void e2d::EMsgManager::startListener(EString name)
{
// 启动鼠标消息监听器
for (auto l : m_vMouseListeners)
{
if (l->getName() == name)
{
l->start();
}
}
// 启动按键消息监听器
for (auto l : m_vKeyListeners)
{
if (l->getName() == name)
{
l->start();
}
}
}
void e2d::EMsgManager::stopListener(EString name)
{
// 停止鼠标消息监听器
for (auto l : m_vMouseListeners)
{
if (l->getName() == name)
{
l->stop();
}
}
// 停止按键消息监听器
for (auto l : m_vKeyListeners)
{
if (l->getName() == name)
{
l->stop();
}
}
}
void e2d::EMsgManager::delListener(EString name)
{
// 删除鼠标消息监听器
for (std::vector<EMouseListener*>::iterator iter = m_vMouseListeners.begin(); iter != m_vMouseListeners.end();)
{
if ((*iter)->getName() == name)
{
(*iter)->autoRelease();
(*iter)->release();
delete (*iter);
iter = m_vMouseListeners.erase(iter);
}
else
{
iter++;
}
}
// 删除按键消息监听器
for (std::vector<EKeyListener*>::iterator iter = m_vKeyListeners.begin(); iter != m_vKeyListeners.end();)
{
if ((*iter)->getName() == name)
{
(*iter)->autoRelease();
(*iter)->release();
delete (*iter);
iter = m_vKeyListeners.erase(iter);
}
else
{
iter++;
}
}
}
void e2d::EMsgManager::waitAllListenersOnScene(EScene * scene)
{
// 挂起鼠标消息监听器
for (auto l : m_vMouseListeners)
{
if (l->getParentScene() == scene)
{
l->wait();
}
}
// 挂起按键消息监听器
for (auto l : m_vKeyListeners)
{
if (l->getParentScene() == scene)
{
l->wait();
}
}
}
void e2d::EMsgManager::notifyAllListenersOnScene(EScene * scene)
{
// 重启鼠标消息监听器
for (auto l : m_vMouseListeners)
{
if (l->getParentScene() == scene)
{
l->notify();
}
}
// 重启按键消息监听器
for (auto l : m_vKeyListeners)
{
if (l->getParentScene() == scene)
{
l->notify();
}
}
}

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#include "..\..\emsg.h"
e2d::EKeyPressListener::EKeyPressListener()
: EKeyListener()
{
}
e2d::EKeyPressListener::EKeyPressListener(EString name)
: EKeyListener(name)
{
}
e2d::EKeyPressListener::EKeyPressListener(const KEY_LISTENER_CALLBACK & callback)
: EKeyListener(callback)
{
}
e2d::EKeyPressListener::EKeyPressListener(EString name, const KEY_LISTENER_CALLBACK & callback)
: EKeyListener(name, callback)
{
}
void e2d::EKeyPressListener::runCallback()
{
if (EKeyMsg::getMsg() == EKeyMsg::KEYBOARD_MSG::KEY_DOWN)
{
m_callback();
}
}