pdvst-0.52/vst-template/pdvstEditor.cpp

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2021-10-28 00:46:36 -03:00
/* PdVst v0.0.2 - VST - Pd bridging plugin
** Copyright (C) 2004 Joseph A. Sarlo
**
** This program is free software; you can redistribute it and/orsig
** modify it under the terms of the GNU General Public License
** as published by the Free Software Foundation; either version 2
** of the License, or (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
**
** jsarlo@ucsd.edu
*/
#ifndef __pdvstEditor
#include "pdvstEditor.hpp"
#endif
#ifndef __PDVST_H
#include "pdvst.hpp"
#endif
#include <stdio.h>
#include <windows.h>
extern HINSTANCE hInstance;
//extern int pdGuiWindowHeight, pdGuiWindowWidth;
int useCount = 0;
pdvstEditor::pdvstEditor(AudioEffect *effect)
: AEffEditor(effect)
{
systemWindowHidden=false;
effect->setEditor(this);
editWindow = NULL;
//((pdvst *)(effect))->debugLog("begin editor");
}
pdvstEditor::~pdvstEditor()
{
}
bool pdvstEditor::getRect(ERect **erect)
{
static ERect r = {0,0,((pdvst *)this->effect)->customGuiHeight,((pdvst *)this->effect)->customGuiWidth};
*erect = &r;
return (true);
}
bool pdvstEditor::open(void *ptr)
{
systemWindow = ptr;
WNDCLASS myWindowClass;
useCount++;
if (useCount == 1)
{
myWindowClass.style = 0;
myWindowClass.lpfnWndProc = (WNDPROC)windowProc;
myWindowClass.cbClsExtra = 0;
myWindowClass.cbWndExtra = 0;
myWindowClass.hInstance = hInstance;
myWindowClass.hIcon = 0;
myWindowClass.hCursor = 0;
myWindowClass.hbrBackground = GetSysColorBrush(COLOR_APPWORKSPACE);
// myWindowClass.hbrBackground = CreateSolidBrush(RGB(180, 180, 180));
myWindowClass.lpszMenuName = 0;
myWindowClass.lpszClassName = "pdvstWindowClass";
RegisterClass(&myWindowClass);
}
LPTSTR plugName= new TCHAR[MAXSTRINGSIZE];
GetWindowText((HWND)systemWindow,plugName,MAXSTRINGSIZE);
((pdvst *)this->effect)->sendPlugName((char *) plugName );
// sprintf( ((pdvst *)this->effect)->displayString,"valeurSetParameter=%f",((pdvst *)this->effect)->vstParam[0]);
//((pdvst *)this->effect)->sendPlugName((char *) ((pdvst *)this->effect)->displayString );
//////
editWindow = CreateWindowEx(0, "pdvstWindowClass", "Window",
WS_CHILD | WS_VISIBLE, 0,0,((pdvst *)this->effect)->customGuiWidth,((pdvst *)this->effect)->customGuiHeight,
(HWND)systemWindow, NULL, hInstance, NULL);
SetWindowLongPtr(editWindow, GWLP_USERDATA, (LONG_PTR)this);
/* openButton = CreateWindowEx(0, "Button", "open", WS_CHILD | WS_VISIBLE,
70, 24, 120, 25, editWindow, NULL, hInstance,
NULL);
*/
((pdvst *)this->effect)->sendGuiAction(1);
return (true);
}
void pdvstEditor::close()
{
if (pdGuiWindow)
{
// detach pdGuiWindow from editWindow
SetParent(pdGuiWindow,NULL);
//Remove WS_CHILD style and add WS_POPUP style
DWORD style = GetWindowLong(pdGuiWindow,GWL_STYLE);
// style = style & ~(WS_POPUPWINDOW);
style = style | WS_POPUP;
style = style & ~(WS_CHILD);
style = style |(WS_SYSMENU);
style = style | (WS_BORDER);
SetWindowLong(pdGuiWindow,GWL_STYLE,style);
systemWindowHidden=false;
pdGuiWindow=NULL;
}
if (editWindow)
{
((pdvst *)this->effect)->sendGuiAction(0);
DestroyWindow(editWindow);
}
editWindow = NULL;
useCount = 0;
UnregisterClass("pdvstWindowClass", hInstance);
}
void pdvstEditor::idle()
{
// JYG :: masquer la fen<65>tre GUI cr<63><72>e par h<>te VST pour laisser puredata le faire
// SetWindowPos((HWND)systemWindow,HWND_TOPMOST,-300,-300,0,0,SWP_NOSIZE); // d<>placer la fenetre
// SetWindowPos((HWND)systemWindow,NULL,0,0,0,0,SWP_NOZORDER|SWP_NOMOVE|SWP_NOSIZE|SWP_HIDEWINDOW); //masquer la fen<65>tre
// systemWindowHidden=true;
// JYG
if (((pdvst *)this->effect)->guiNameUpdated)
if (editWindow)//&&!pdGuiWindow)
{
HWND tref=NULL;
parms.ref = &tref;
strcpy(parms.s,(char*)((pdvst *)this->effect)->guiName);
parms.exact = false;
EnumWindows(enumwnd,(LPARAM)&parms);
pdGuiWindow = tref;
// pdGuiWindow=FindWindow(NULL,"Pd_Gain(gui).pd - C:/Program Files (x86)/Ableton/Live 8.0.4/Program/pdvst");
// pdGuiWindow=FindWindow(NULL,(char*)((pdvst *)this->effect)->guiName);
if (pdGuiWindow)
{
if(SetParent(pdGuiWindow,(HWND)editWindow))//systemWindow))
{
((pdvst *)this->effect)->guiNameUpdated=0;
//Remove WS_POPUP style and add WS_CHILD style
DWORD style = GetWindowLong(pdGuiWindow,GWL_STYLE);
// style = style & ~(WS_POPUPWINDOW);
style = style & ~(WS_POPUP);
style = style & ~(WS_CHILD); // WS_CHILD Crashes tcltk with reaper
style = style & ~(WS_SYSMENU);
style = style & ~(WS_BORDER);
style = style & ~(WS_HSCROLL);
style = style & ~(WS_VSCROLL);
style = style & ~(WS_SIZEBOX);
style = style & ~(WS_CAPTION);
SetWindowLong(pdGuiWindow,GWL_STYLE,style);
MoveWindow(pdGuiWindow, 0,0,((pdvst *)this->effect)->customGuiWidth,((pdvst *)this->effect)->customGuiHeight,TRUE);
systemWindowHidden=true;
}
}
}
AEffEditor::idle();
}
LONG WINAPI pdvstEditor::windowProc(HWND hwnd, UINT message,
WPARAM wParam, LPARAM lParam)
{
pdvstEditor *self = (pdvstEditor *)GetWindowLongPtr(hwnd, GWLP_USERDATA);
if (message == WM_COMMAND)
{
if (HIWORD(wParam) == BN_CLICKED &&
(HWND)lParam == self->openButton)
{
// ((pdvst *)self->effect)->sendGuiAction(1);
}
}
return (DefWindowProc(hwnd, message, wParam, lParam));
}
BOOL CALLBACK enumwnd(HWND hwnd,LPARAM lParam)
{
enumparms *parms = (enumparms *)lParam;
char buf[256];
GetWindowText(hwnd,buf,sizeof buf);
if(parms->exact? strcmp(buf,parms->s) == 0 : strstr(buf,parms->s) != NULL) {
*parms->ref = hwnd;
return FALSE;
}
else {
// also search for child windows
EnumChildWindows(hwnd,enumwnd,lParam);
return TRUE;
}
}
// ***********