LUÂÄN VĂN TỐT NGHIỆP 78 extern int GetMtx(); extern int GetMty(); //extern EVENT OldEvent(); extern int Double(LPEVENT); #endif // End of MOUSE.H IX.MODULE MOUSE.CPP #include #include //#include #include #include "mouse.h" void SetMouseRange(LPRECT lpRect) // Dat vung di chuyen cho chuot { _AX = 0x07;//ham 07 cua ngat 33 de dinh gioi han di chuyen ngang _CX = lpRect->left; _DX = lpRect->right; geninterrupt(INT_MOUSE);//INT_MOUSE=0x33:ngat 33 _AX = 0x08;//ham 08 cua ngat 33 dinh gioi han di chuyen doc cho tro _CX = lpRect->top; _DX = lpRect->bottom; geninterrupt(INT_MOUSE); } // int InitMouse(LPRECT lpRect) // Khoi dong chuot { int ax; _AX = 0; geninterrupt(INT_MOUSE); ax = _AX; if (ax == 0) return FALSE; SetMouseRange(lpRect); return TRUE; } // void ShowMouse(void) // Hien thi chuot { _AX = 1; geninterrupt(INT_MOUSE); } // void HideMouse(void) // Dau chuot { _AX = 2; geninterrupt(INT_MOUSE); } // #include #include void MouseRead(LPEVENT lpEvent) // Tra ve bien co nhan duoc tu chuot : Nut trai hay phai duoc an { LUÂÄN VĂN TỐT NGHIEÄP int bx; _AX = 3; geninterrupt(INT_MOUSE); bx = _BX; //cx = _CX; //dx = _DX; lpEvent->Msg = bx; lpEvent->Posx = _CX; lpEvent->Posy = _DX; gettime(lpEvent->t); } // void ResetEvent(LPEVENT lpEvent) { lpEvent->Msg = 0; lpEvent->Posx = lpEvent->Posy = 0; } // EVENT PrevEvent, CurEvent; // LPEVENT GetEvent(void) { ResetEvent(&CurEvent); MouseRead(&CurEvent); // chuyen sang toa ViewPort CurEvent.Posx = CurEvent.Posx-MainWindow.rViewPort.left; CurEvent.Posy = CurEvent.Posy-MainWindow.rViewPort.top; // xet trang thai chuot co thay doi hay khong if((CurEvent.Posx!=PrevEvent.Posx)&&(CurEvent.Posy!=PrevEvent.Posy)) CurEvent.Msg |= M_CHANGE; PrevEvent = CurEvent; // delay(50); return (&CurEvent); } // void DeviceRelease(int Msg) { while(GetEvent()->Msg&Msg); } // int Double(LPEVENT lpEvent) { if(lpEvent->Msg==1) { delay(100); ResetEvent(lpEvent); lpEvent=GetEvent(); if(lpEvent->Msg==1) //if((abs(CurEvent.Posx-oldEvent.Posx))PosxPosy>=Cy1&&lpEvent->PosyPosx>=Ox1&&lpEvent->PosxPosy>=Oy1&&lpEvent->Posy=0;FindPos ) for(FindValue=0;FindValue=0;FindPos ) for(FindValue=0;FindValue