backup vst 2.4

1 files changed, 301 insertions, 0 deletions

diff --git a/vstgui.sf/vstgui/plugguieditor.cpp b/vstgui.sf/vstgui/plugguieditor.cpp
new file mode 100644
index 0000000..c1f1599
--- /dev/null
+++ b/vstgui.sf/vstgui/plugguieditor.cpp
@@ -0,0 +1,301 @@
+//-----------------------------------------------------------------------------
+// VST Plug-Ins SDK
+// VSTGUI: Graphical User Interface Framework for VST plugins
+//
+// Version 3.0       Date : 30/06/04
+//
+//-----------------------------------------------------------------------------
+//
+//-----------------------------------------------------------------------------
+// VSTGUI LICENSE
+// © 2004, Steinberg Media Technologies, All Rights Reserved
+//-----------------------------------------------------------------------------
+// Redistribution and use in source and binary forms, with or without modification,
+// are permitted provided that the following conditions are met:
+// 
+//   * Redistributions of source code must retain the above copyright notice, 
+//     this list of conditions and the following disclaimer.
+//   * Redistributions in binary form must reproduce the above copyright notice,
+//     this list of conditions and the following disclaimer in the documentation 
+//     and/or other materials provided with the distribution.
+//   * Neither the name of the Steinberg Media Technologies nor the names of its
+//     contributors may be used to endorse or promote products derived from this 
+//     software without specific prior written permission.
+// 
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A  PARTICULAR PURPOSE ARE DISCLAIMED. 
+// IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
+// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
+// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 
+// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 
+// OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE  OF THIS SOFTWARE, EVEN IF ADVISED
+// OF THE POSSIBILITY OF SUCH DAMAGE.
+//-----------------------------------------------------------------------------
+
+#ifndef __plugguieditor__
+#include "plugguieditor.h"
+#endif
+
+#define kIdleRate    100 // host idle rate in ms
+#define kIdleRate2    50
+#define kIdleRateMin   4 // minimum time between 2 idles in ms
+
+#if WINDOWS
+static struct tagMSG windowsMessage;
+#endif
+
+//-----------------------------------------------------------------------------
+// PluginGUIEditor Implementation
+//-----------------------------------------------------------------------------
+/*! @class PluginGUIEditor
+This is the same as the AEffGUIEditor class except that this one allows
+the VSTGUI lib to build without VST dependencies.
+*/
+PluginGUIEditor::PluginGUIEditor (void *pEffect) 
+	: effect (pEffect), frame (0), inIdleStuff (false)
+{
+	systemWindow = 0;
+	lLastTicks   = getTicks ();
+
+	#if WINDOWS
+	OleInitialize (0);
+	#endif
+	#if MACX
+	void InitMachOLibrary ();
+	InitMachOLibrary ();
+	#endif
+}
+
+//-----------------------------------------------------------------------------
+PluginGUIEditor::~PluginGUIEditor () 
+{
+	#if WINDOWS
+	OleUninitialize ();
+	#endif
+	#if MACX
+	void ExitMachOLibrary ();
+	ExitMachOLibrary ();
+	#endif
+}
+
+//-----------------------------------------------------------------------------
+void PluginGUIEditor::draw (ERect *ppErect)
+{
+	if (frame)
+	{
+		if (ppErect)
+		{
+			CRect r (ppErect->left, ppErect->top, ppErect->right, ppErect->bottom);
+			CDrawContext context (frame, NULL, systemWindow);
+			frame->drawRect (&context, r);
+		}
+		else
+			frame->draw ();
+	}
+}
+
+//-----------------------------------------------------------------------------
+bool PluginGUIEditor::open (void *ptr)
+{
+	systemWindow = ptr;
+	return true;
+}
+
+//-----------------------------------------------------------------------------
+void PluginGUIEditor::idle ()
+{
+	if (frame)
+		frame->idle ();
+}
+
+//-----------------------------------------------------------------------------
+long PluginGUIEditor::knobMode = kCircularMode;
+
+//-----------------------------------------------------------------------------
+long PluginGUIEditor::setKnobMode (int val) 
+{
+	PluginGUIEditor::knobMode = val;
+	return 1;
+}
+
+//-----------------------------------------------------------------------------
+bool PluginGUIEditor::onWheel (float distance)
+{
+	if (frame)
+	{
+		CDrawContext context (frame, NULL, systemWindow);
+		CPoint where;
+		context.getMouseLocation (where);
+		return frame->onWheel (&context, where, distance);
+	}
+	
+	return false;
+}
+
+//-----------------------------------------------------------------------------
+void PluginGUIEditor::wait (unsigned long ms)
+{
+	#if MAC
+	unsigned long ticks;
+	Delay (ms * 60 / 1000, &ticks);
+	
+	#elif WINDOWS
+	Sleep (ms);
+
+	#endif
+}
+
+//-----------------------------------------------------------------------------
+unsigned long PluginGUIEditor::getTicks ()
+{
+	#if MAC
+	return (TickCount () * 1000) / 60;
+	
+	#elif WINDOWS
+	return (unsigned long)GetTickCount ();
+	
+	#endif
+
+	return 0;
+}
+
+//-----------------------------------------------------------------------------
+void PluginGUIEditor::doIdleStuff ()
+{
+	// get the current time
+	unsigned long currentTicks = getTicks ();
+
+	// YG TEST idle ();
+	if (currentTicks < lLastTicks)
+	{
+		#if (MAC && TARGET_API_MAC_CARBON)
+		RunCurrentEventLoop (kEventDurationMillisecond * kIdleRateMin);
+		#else
+		wait (kIdleRateMin);
+		#endif
+		currentTicks += kIdleRateMin;
+		if (currentTicks < lLastTicks - kIdleRate2)
+			return;
+	}
+	idle (); // TEST
+
+	#if WINDOWS
+	if (PeekMessage (&windowsMessage, NULL, WM_PAINT, WM_PAINT, PM_REMOVE))
+		DispatchMessage (&windowsMessage);
+
+	#elif MACX
+	EventRef event;
+	EventTypeSpec eventTypes[] = { {kEventClassWindow, kEventWindowUpdate}, {kEventClassWindow, kEventWindowDrawContent} };
+	if (ReceiveNextEvent (GetEventTypeCount (eventTypes), eventTypes, kEventDurationNoWait, true, &event) == noErr)
+	{
+		SendEventToEventTarget (event, GetEventDispatcherTarget ());
+		ReleaseEvent (event);
+	}
+	#endif
+
+	// save the next time
+ 	lLastTicks = currentTicks + kIdleRate;
+}
+
+//-----------------------------------------------------------------------------
+long PluginGUIEditor::getRect (ERect **ppErect)
+{
+	*ppErect = &rect;
+	return true;
+}
+
+#if MACX
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+extern "C" {
+#include <mach-o/dyld.h>
+#include <mach-o/ldsyms.h>
+}
+#include <CoreFoundation/CFBundle.h>
+
+BEGIN_NAMESPACE_VSTGUI
+
+void* gBundleRef = 0;
+
+END_NAMESPACE_VSTGUI
+
+#if USE_NAMESPACE
+#define VSTGUI_BUNDLEREF VSTGUI::gBundleRef
+#else
+#define VSTGUI_BUNDLEREF gBundleRef
+#endif
+
+#if PLUGGUI_STANDALONE
+void InitMachOLibrary ()
+{
+	VSTGUI_BUNDLEREF = CFBundleGetMainBundle ();
+}
+
+void ExitMachOLibrary () {}
+#else
+// -----------------------------------------------------------------------------
+static CFBundleRef _CFXBundleCreateFromImageName (CFAllocatorRef allocator, const char* image_name);
+static CFBundleRef _CFXBundleCreateFromImageName (CFAllocatorRef allocator, const char* image_name)
+{
+	CFURLRef myBundleExecutableURL = CFURLCreateFromFileSystemRepresentation (allocator, (const unsigned char*)image_name, strlen (image_name), false);
+	if (myBundleExecutableURL == 0)
+		return 0;
+		
+	CFURLRef myBundleContentsMacOSURL = CFURLCreateCopyDeletingLastPathComponent (allocator, myBundleExecutableURL); // Delete Versions/Current/Executable
+	CFRelease (myBundleExecutableURL);
+	if (myBundleContentsMacOSURL == 0)
+		return 0;
+
+	CFURLRef myBundleContentsURL = CFURLCreateCopyDeletingLastPathComponent (allocator, myBundleContentsMacOSURL); // Delete Current
+	CFRelease (myBundleContentsMacOSURL);
+	if (myBundleContentsURL == 0)
+		return 0;
+		
+	CFURLRef theBundleURL = CFURLCreateCopyDeletingLastPathComponent (allocator, myBundleContentsURL); // Delete Versions
+	CFRelease (myBundleContentsURL);
+	if (theBundleURL == 0)
+		return 0;
+
+	CFBundleRef result = CFBundleCreate (allocator, theBundleURL);
+	CFRelease (theBundleURL);
+
+	return result;
+}
+
+// -----------------------------------------------------------------------------
+void InitMachOLibrary ();
+void InitMachOLibrary ()
+{
+	const mach_header* header = &_mh_bundle_header;
+	if (header == 0)
+		return;
+
+	const char* imagename = 0;
+	/* determine the image name, TODO: ther have to be a better way */
+	int cnt = _dyld_image_count();
+	for (int idx1 = 1; idx1 < cnt; idx1++) 
+	{
+		if (_dyld_get_image_header(idx1) == header)
+		{
+			imagename = _dyld_get_image_name(idx1);
+			break;
+		}
+	}
+	if (imagename == 0)
+	return;
+	/* get the bundle of a header, TODO: ther have to be a better way */
+	VSTGUI_BUNDLEREF = _CFXBundleCreateFromImageName (NULL, imagename);
+}
+
+// -----------------------------------------------------------------------------
+void ExitMachOLibrary ();
+void ExitMachOLibrary ()
+{
+	if (VSTGUI_BUNDLEREF)
+		CFRelease (VSTGUI_BUNDLEREF);
+}
+
+#endif
+#endif