diff options
Diffstat (limited to 'externals/grill/vst/src/EditorWin.cpp')
| -rw-r--r-- | externals/grill/vst/src/EditorWin.cpp | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/externals/grill/vst/src/EditorWin.cpp b/externals/grill/vst/src/EditorWin.cpp new file mode 100644 index 00000000..c41f02e3 --- /dev/null +++ b/externals/grill/vst/src/EditorWin.cpp @@ -0,0 +1,180 @@ +/* +vst~ - VST plugin object for PD +based on the work of Jarno Seppänen and Mark Williamson + +Copyright (c)2003-2004 Thomas Grill (xovo@gmx.net) +For information on usage and redistribution, and for a DISCLAIMER OF ALL +WARRANTIES, see the file, "license.txt," in this distribution. +*/ + +#include "Editor.h" +#include "VstHost.h" +#include <flext.h> + +#if FLEXT_OS == FLEXT_OS_WIN +// only Windows code is situated in this file + +#include <windows.h> + +#include <map> + +typedef std::map<flext::thrid_t,VSTPlugin *> WndMap; +static WndMap wndmap; +static flext::ThrMutex mapmutex; + +#define WCLNAME "vst~-class" + + +static LRESULT CALLBACK wndproc(HWND hwnd,UINT msg,WPARAM wp,LPARAM lp) +{ + mapmutex.Lock(); + VSTPlugin *plug = wndmap[flext::GetThreadId()]; + mapmutex.Unlock(); + FLEXT_ASSERT(plug != NULL); + + LRESULT res = 0; + +// post("Message %x",msg); + switch(msg) { +// case WM_NCREATE: res = TRUE; break; + case WM_CREATE: + // Initialize the window. + plug->SetEditWindow(hwnd); + break; + case WM_CLOSE: + plug->StopEditing(); + DestroyWindow(hwnd); + break; + case WM_DESTROY: + PostQuitMessage(0); + break; + case WM_TIMER: +// plug->Dispatch(effEditIdle, 0, 0, NULL, 0.0f); + // break; + case WM_ENTERIDLE: + plug->EditorIdle(); + break; + case WM_MOVE: + plug->setPos(LOWORD(lp),HIWORD(lp)); + break; +/* + case WM_PAINT: + // Paint the window's client area. + break; + case WM_SIZE: + // Set the size and position of the window. + break; +*/ + default: + res = DefWindowProc(hwnd,msg,wp,lp); + } + return res; +} + +static void threadfun(flext::thr_params *p) +{ + flext::RelPriority(-2); + + VSTPlugin *plug = (VSTPlugin *)p; + HINSTANCE hinstance = (HINSTANCE)GetModuleHandle(NULL); + flext::thrid_t thrid = flext::GetThreadId(); + + mapmutex.Lock(); + wndmap[thrid] = plug; + mapmutex.Unlock(); + + + char tmp[256]; + sprintf(tmp,"vst~ - %s",plug->GetName()); + + HWND wnd = CreateWindow( + WCLNAME,tmp, + WS_BORDER|WS_CAPTION|/*WS_THICKFRAME|*/WS_POPUP|WS_SYSMENU|WS_MINIMIZEBOX, + CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT, + NULL,NULL, + hinstance,NULL + ); + + if(!wnd) + FLEXT_LOG1("wnd == NULL: %i",GetLastError()); + else { +// plug->Dispatch(effEditOpen , 0 , 0 , wnd, 0.0f ); // Done in WNDPROC!! + /* + CString str = theApp->GetProfileString( "VSTPos" , plug->GetName() , "10,10"); + int idx = str.Find(","); + CString x = str.Left( idx ); + CString y = str.Right( idx ); + printf(" index is %d left is %s and right is %s" , idx , x , y); + */ + +// plug->Dispatch(effEditTop,0,0, 0,0.0f); + // printf("Dispatched to the top\n"); + + SetTimer(wnd,0,25,NULL); + + RECT r = plug->GetEditorRect(); + SetWindowPos(wnd,HWND_TOPMOST,plug->getX(),plug->getY(),(r.right - r.left) + 6 , r.bottom - r.top + 26 , SWP_SHOWWINDOW); + // ShowWindow( SW_SHOW ); + // BringWindowToTop(wnd); + // SetFocus(); + + // Message pump + MSG msg; + BOOL bRet; + while( (bRet = GetMessage( &msg, NULL, 0, 0 )) != 0) { + if (bRet == -1) { + // handle the error and possibly exit + FLEXT_LOG1("GetMessage error: %i",GetLastError()); + } + else { + TranslateMessage(&msg); + DispatchMessage(&msg); + } + } + } + +// UnregisterClass(wcx.lpszClassName,hinstance); + + mapmutex.Lock(); + wndmap.erase(thrid); + mapmutex.Unlock(); +} + +void SetupEditor() +{ + HINSTANCE hinstance = (HINSTANCE)GetModuleHandle(NULL); + + // Fill in the window class structure with parameters that describe the main window. + WNDCLASS wcx; + wcx.style = CS_DBLCLKS; // | CS_HREDRAW | CS_VREDRAW; // redraw if size changes + wcx.lpfnWndProc = wndproc; // points to window procedure + wcx.cbClsExtra = 0; // no extra class memory + wcx.cbWndExtra = 0; // no extra window memory + wcx.hInstance = hinstance; // handle to instance + wcx.hIcon = NULL; //LoadIcon(NULL, IDI_APPLICATION); // predefined app. icon + wcx.hCursor = LoadCursor(NULL, IDC_ARROW); // predefined arrow + wcx.hbrBackground = NULL; //GetStockObject(WHITE_BRUSH); // white background brush + wcx.lpszMenuName = NULL; // name of menu resource + wcx.lpszClassName = WCLNAME; // name of window class + + ATOM at = RegisterClass(&wcx); + FLEXT_ASSERT(at); +} + +void StartEditor(VSTPlugin *p) +{ + flext::LaunchThread(threadfun,reinterpret_cast<flext::thr_params *>(p)); +} + +void StopEditor(VSTPlugin *p) +{ + PostMessage(p->EditorHandle(),WM_CLOSE,0,0); + flext::StopThread(threadfun,reinterpret_cast<flext::thr_params *>(p)); +} + +void ShowEditor(VSTPlugin *p,bool show) +{ + ShowWindow(p->EditorHandle(),show); +} + +#endif // FLEXT_OS_WIN |