diff options
Diffstat (limited to 'externals/grill/vst/src/editorwin.hpp')
| -rw-r--r-- | externals/grill/vst/src/editorwin.hpp | 197 |
1 files changed, 126 insertions, 71 deletions
diff --git a/externals/grill/vst/src/editorwin.hpp b/externals/grill/vst/src/editorwin.hpp index 29e63db6..9d97771b 100644 --- a/externals/grill/vst/src/editorwin.hpp +++ b/externals/grill/vst/src/editorwin.hpp @@ -2,7 +2,7 @@ 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) +Copyright (c)2003-2005 Thomas Grill (gr@grrrr.org) For information on usage and redistribution, and for a DISCLAIMER OF ALL WARRANTIES, see the file, "license.txt," in this distribution. */ @@ -37,12 +37,13 @@ static LRESULT CALLBACK wndproc(HWND hwnd,UINT msg,WPARAM wp,LPARAM lp) // Initialize the window. plug->StartEditing(hwnd); break; + case WM_CLOSE: #ifdef FLEXT_LOGGING flext::post("WM_CLOSE"); #endif - // plug could already have been unloaded... - plug->StopEditing(); // this sets plug->hwnd = NULL + plug->StopEditing(); + DestroyWindow(hwnd); break; case WM_DESTROY: @@ -57,7 +58,26 @@ static LRESULT CALLBACK wndproc(HWND hwnd,UINT msg,WPARAM wp,LPARAM lp) case WM_ENTERIDLE: plug->EditorIdle(); break; +#if 0 + case WM_WINDOWPOSCHANGED: { + // ignore after WM_CLOSE so that x,y positions are preserved + if(!plug->IsEdited()) break; + WINDOWPOS *w = (WINDOWPOS *)lp; + + WINDOWINFO winfo; + winfo.cbSize = sizeof(winfo); + GetWindowInfo(hwnd,&winfo); + int cpx = winfo.rcWindow.left-winfo.rcClient.left; + int cpy = winfo.rcWindow.top-winfo.rcClient.top; + int csx = winfo.rcWindow.right-winfo.rcClient.right-cpx; + int csy = winfo.rcWindow.bottom-winfo.rcClient.bottom-cpy; + // send normalized coordinates to plugin + plug->SetPos(w->x+cpx,w->y+cpy,false); + plug->SetSize(w->cx+csx,w->cy+csy,false); + return 0; + } +#else case WM_MOVE: { // ignore after WM_CLOSE so that x,y positions are preserved if(!plug->IsEdited()) break; @@ -65,12 +85,36 @@ static LRESULT CALLBACK wndproc(HWND hwnd,UINT msg,WPARAM wp,LPARAM lp) WORD wx = LOWORD(lp),wy = HIWORD(lp); short x = reinterpret_cast<short &>(wx),y = reinterpret_cast<short &>(wy); // x and y are the coordinates of the client rect (= actual VST interface) - plug->SetPos(x,y,false); -#ifdef FLEXT_LOGGING - flext::post("WM_MOVE x/y=%i/%i",x,y); -#endif + + WINDOWINFO winfo; + winfo.cbSize = sizeof(winfo); + GetWindowInfo(hwnd,&winfo); + int px = winfo.rcWindow.left-winfo.rcClient.left; + int py = winfo.rcWindow.top-winfo.rcClient.top; + // send normalized coordinates to plugin + plug->SetPos(x+px,y+py,false); + break; + } + + case WM_SIZE: { + if(!plug->IsEdited()) break; + + WORD wx = LOWORD(lp),wy = HIWORD(lp); + short x = reinterpret_cast<short &>(wx),y = reinterpret_cast<short &>(wy); + // x and y are the coordinates of the client rect (= actual VST interface) + + WINDOWINFO winfo; + winfo.cbSize = sizeof(winfo); + GetWindowInfo(hwnd,&winfo); + int px = winfo.rcWindow.left-winfo.rcClient.left; + int py = winfo.rcWindow.top-winfo.rcClient.top; + int sx = winfo.rcWindow.right-winfo.rcClient.right-px; + int sy = winfo.rcWindow.bottom-winfo.rcClient.bottom-py; + // send normalized coordinates to plugin + plug->SetSize(x+sx,y+sy,false); break; } +#endif #if 0 // NOT needed for Windows case WM_PAINT: { @@ -86,16 +130,9 @@ static LRESULT CALLBACK wndproc(HWND hwnd,UINT msg,WPARAM wp,LPARAM lp) break; } #endif - -#if 0 //def FLEXT_LOGGING - case WM_SIZE: { - WORD wx = LOWORD(lp),wy = HIWORD(lp); - short x = reinterpret_cast<short &>(wx),y = reinterpret_cast<short &>(wy); - // x and y are the coordinates of the client rect (= actual VST interface) - flext::post("WM_SIZE x/y=%i/%i",x,y); - break; - } -#endif + case WM_SHOWWINDOW: + plug->Visible(wp != FALSE,false); + break; default: #ifdef FLEXT_LOGGING @@ -107,22 +144,25 @@ static LRESULT CALLBACK wndproc(HWND hwnd,UINT msg,WPARAM wp,LPARAM lp) return res; } -static void windowsize(HWND wnd,int x,int y,int w,int h,bool caption,LONG flags = 0) +static void windowsize(HWND wnd,int x,int y,int w,int h) { - WINDOWINFO winfo; + // pre correction + WINDOWINFO winfo; winfo.cbSize = sizeof(winfo); GetWindowInfo(wnd,&winfo); + int sx1 = (winfo.rcWindow.right-winfo.rcClient.right)-(winfo.rcWindow.left-winfo.rcClient.left); + int sy1 = (winfo.rcWindow.bottom-winfo.rcClient.bottom)-(winfo.rcWindow.top-winfo.rcClient.top); - int cy = caption?GetSystemMetrics(SM_CYCAPTION):0; + // First reflect new state in flags + SetWindowPos(wnd,NULL,0,0,0,0,SWP_NOMOVE|SWP_NOSIZE|SWP_NOZORDER|SWP_FRAMECHANGED); - SetWindowPos(wnd,HWND_TOP, - x-(winfo.rcClient.left-winfo.rcWindow.left), - y-(winfo.rcClient.top-winfo.rcWindow.top), - w+winfo.cxWindowBorders*2, - h+cy+winfo.cyWindowBorders*2, - flags - ); + // post correction + GetWindowInfo(wnd,&winfo); + int sx2 = (winfo.rcWindow.right-winfo.rcClient.right)-(winfo.rcWindow.left-winfo.rcClient.left); + int sy2 = (winfo.rcWindow.bottom-winfo.rcClient.bottom)-(winfo.rcWindow.top-winfo.rcClient.top); + // set pos, size and flags + SetWindowPos(wnd,NULL,x,y,w+sx2-sx1,h+sy2-sy1,SWP_NOZORDER); } static void threadfun(flext::thr_params *p) @@ -137,14 +177,18 @@ static void threadfun(flext::thr_params *p) wndmap[thrid] = plug; mapmutex.Unlock(); - char tmp[256]; sprintf(tmp,"vst~ - %s",plug->GetName()); - HWND wnd = CreateWindow( + // Get size from plugin + ERect r; + plug->GetEditorRect(r); + + HWND wnd = CreateWindowEx( + plug->GetHandle()?WS_EX_APPWINDOW:WS_EX_TOOLWINDOW, WCLNAME,tmp, - (plug->GetCaption()?WS_BORDER|WS_CAPTION:0)|WS_POPUP|WS_SYSMENU|WS_MINIMIZEBOX, - CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT, + WS_POPUP|WS_SYSMENU|WS_MINIMIZEBOX, // no border for the beginning to set proper coordinates + plug->GetX(),plug->GetY(),r.right-r.left,r.bottom-r.top, NULL,NULL, hinstance,NULL ); @@ -152,34 +196,30 @@ static void threadfun(flext::thr_params *p) 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,TIMER_INTERVAL,NULL); - - ERect r; - plug->GetEditorRect(r); - windowsize(wnd,plug->GetX(),plug->GetY(),r.right-r.left,r.bottom-r.top,plug->GetCaption(),SWP_SHOWWINDOW); -#ifdef FLEXT_LOGGING - flext::post("Editor rect left/top=%i/%i, right/bottom=%i/%i",r.left,r.top,r.right,r.bottom); -#endif + // idle timer + SetTimer(wnd,0,TIMER_INTERVAL,NULL); + + // set caption style + CaptionEditor(plug,plug->GetCaption()); + + if(plug->IsVisible()) { + SetForegroundWindow(wnd); + ShowWindow(wnd,1); + + // notify plugin + // plug->Dispatch(effEditTop,0,0,0,0); + } + else + ShowWindow(wnd,0); - // SetFocus(); + try + { - // Message pump + // Message loop MSG msg; BOOL bRet; while( (bRet = GetMessage( &msg, NULL, 0, 0 )) != 0) { - if (bRet == -1) { + if(bRet == -1) { // handle the error and possibly exit FLEXT_LOG1("GetMessage error: %i",GetLastError()); } @@ -188,9 +228,18 @@ static void threadfun(flext::thr_params *p) DispatchMessage(&msg); } } - } -// UnregisterClass(wcx.lpszClassName,hinstance); + } + + catch(exception &e) { + flext::post("vst~ - exception caught, exiting: %s",e.what()); + } + catch(...) { + flext::post("vst~ - exception caught, exiting"); + } + + if(plug) plug->EditingEnded(); + } mapmutex.Lock(); wndmap.erase(thrid); @@ -235,7 +284,7 @@ void StopEditor(VSTPlugin *p) flext::post("Stop editor 1"); #endif PostMessage(p->EditorHandle(),WM_CLOSE,0,0); - flext::StopThread(threadfun,reinterpret_cast<flext::thr_params *>(p)); +// flext::StopThread(threadfun,reinterpret_cast<flext::thr_params *>(p)); #ifdef FLEXT_LOGGING flext::post("Stop editor 2"); #endif @@ -249,21 +298,18 @@ void ShowEditor(VSTPlugin *p,bool show) void MoveEditor(VSTPlugin *p,int x,int y) { HWND wnd = p->EditorHandle(); - - WINDOWINFO winfo; - winfo.cbSize = sizeof(winfo); - GetWindowInfo(wnd,&winfo); - - SetWindowPos(wnd,NULL, - x-(winfo.rcClient.left-winfo.rcWindow.left),y-(winfo.rcClient.top-winfo.rcWindow.top), - 0,0, - SWP_NOSIZE|SWP_NOZORDER - ); + SetWindowPos(wnd,NULL,x,y,0,0,SWP_NOSIZE|SWP_NOZORDER); } void SizeEditor(VSTPlugin *p,int x,int y) { - SetWindowPos(p->EditorHandle(),NULL,0,0,x,y,SWP_NOMOVE|SWP_NOZORDER); + HWND wnd = p->EditorHandle(); + SetWindowPos(wnd,NULL,0,0,x,y,SWP_NOMOVE|SWP_NOZORDER); +} + +void FrontEditor(VSTPlugin *p) +{ + SetForegroundWindow(p->EditorHandle()); } void CaptionEditor(VSTPlugin *plug,bool c) @@ -274,18 +320,27 @@ void CaptionEditor(VSTPlugin *plug,bool c) else ns = style&~(WS_BORDER|WS_CAPTION); if(ns != style) { SetWindowLong(wnd,GWL_STYLE,ns); - - ERect r; plug->GetEditorRect(r); - windowsize(wnd,plug->GetX(),plug->GetY(),r.right-r.left,r.bottom-r.top,c,SWP_FRAMECHANGED); + windowsize(wnd,plug->GetX(),plug->GetY(),plug->GetW(),plug->GetH()); } } +void HandleEditor(VSTPlugin *plug,bool h) +{ + HWND wnd = plug->EditorHandle(); + bool v = plug->IsVisible(); + if(v) ShowWindow(wnd,FALSE); + SetWindowLong(wnd,GWL_EXSTYLE,h?WS_EX_APPWINDOW:WS_EX_TOOLWINDOW); + if(v) ShowWindow(wnd,TRUE); +} + void TitleEditor(VSTPlugin *p,const char *t) { SetWindowText(p->EditorHandle(),t); } +/* bool IsEditorShown(const VSTPlugin *p) { return IsWindowVisible(p->EditorHandle()) != FALSE; } +*/
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