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Copy pathVSTControlMSW.cpp
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58 lines (41 loc) · 1.24 KB
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/**********************************************************************
Audacity: A Digital Audio Editor
VSTControlMSW.cpp
Leland Lucius
**********************************************************************/
#include "VSTControlMSW.h"
#include <wx/dynlib.h>
#include <wx/sizer.h>
VSTControl::VSTControl()
: VSTControlBase()
{
}
VSTControl::~VSTControl()
{
if (mHwnd)
{
mLink->callDispatcher(effEditClose, 0, 0, mHwnd, 0.0);
mHwnd = 0;
}
}
bool VSTControl::Create(wxWindow *parent, VSTEffectLink *link)
{
if (!VSTControlBase::Create(parent, link))
{
return false;
}
VstRect *rect;
// Some effects like to have us get their rect before opening them.
mLink->callDispatcher(effEditGetRect, 0, 0, &rect, 0.0);
// Get the native handle
mHwnd = GetHWND();
// Ask the effect to add its GUI
mLink->callDispatcher(effEditOpen, 0, 0, mHwnd, 0.0);
// Get the final bounds of the effect GUI
mLink->callDispatcher(effEditGetRect, 0, 0, &rect, 0.0);
// Add the effect host window to the layout
SetMinSize(wxSize(rect->right - rect->left, rect->bottom - rect->top));
// Must get the size again since SetPeer() could cause it to change
SetInitialSize(GetMinSize());
return true;
}