diff options
Diffstat (limited to 'simple-visualization/qmpkeyboardwindow.cpp')
| -rw-r--r-- | simple-visualization/qmpkeyboardwindow.cpp | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/simple-visualization/qmpkeyboardwindow.cpp b/simple-visualization/qmpkeyboardwindow.cpp new file mode 100644 index 0000000..a42a2e0 --- /dev/null +++ b/simple-visualization/qmpkeyboardwindow.cpp @@ -0,0 +1,36 @@ +#include <QVBoxLayout> +#include <QCloseEvent> +#include "qmpkeyboardwindow.hpp" + +qmpKeyboardWindow::qmpKeyboardWindow(qmpPluginAPI *_api,QWidget *parent): + QWidget(parent,Qt::Dialog),api(_api) +{ + setLayout(new QVBoxLayout()); + for(int ch=0;ch<16;++ch) + layout()->addWidget(pw[ch]=new qmpPianoWidget(this)); + hide(); + api->registerEventHandlerIntf(ec=new EventCallback(),this); + connect(ec,&EventCallback::keystateupdated,this,&qmpKeyboardWindow::onkeystatesupdate); +} +qmpKeyboardWindow::~qmpKeyboardWindow() +{ +} +void qmpKeyboardWindow::closeEvent(QCloseEvent *event) +{ + api->setFuncState("Keyboard",false); + event->accept(); +} +void qmpKeyboardWindow::onkeystatesupdate(int ch,int key,bool state) +{pw[ch]->setKeyState(key,state);} +void qmpKeyboardWindow::resetAll() +{for(int ch=0;ch<16;++ch)pw[ch]->reset();} + +void EventCallback::callBack(void* callerdata,void* userdata) +{ + qmpKeyboardWindow *w=(qmpKeyboardWindow*)userdata; + SEventCallBackData *cbd=(SEventCallBackData*)callerdata; + if((cbd->type&0xF0)==0x80) + emit keystateupdated(cbd->type&0xF,cbd->p1,false); + if((cbd->type&0xF0)==0x90) + emit keystateupdated(cbd->type&0xF,cbd->p1,cbd->p2>0); +} |