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NSViewComponentWithParent: Move to new file

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reuk 2025-08-19 19:59:47 +01:00
parent 8148421145
commit 14ef18c5b9
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5 changed files with 134 additions and 97 deletions
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1
modules/juce_audio_processors/format_types/juce_LV2PluginFormat.cpp
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@ -36,6 +36,7 @@
#include <juce_audio_processors_headless/format_types/juce_LV2PluginFormatImpl.h>
#include <juce_gui_extra/native/juce_NSViewFrameWatcher_mac.h>
#include <juce_audio_processors/utilities/juce_NSViewComponentWithParent.h>
namespace juce
{

1
modules/juce_audio_processors/format_types/juce_VST3PluginFormat.cpp
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@ -35,6 +35,7 @@
#if JUCE_PLUGINHOST_VST3 && (JUCE_MAC || JUCE_WINDOWS || JUCE_LINUX || JUCE_BSD)
#include <juce_audio_processors_headless/format_types/juce_VST3PluginFormatImpl.h>
#include <juce_audio_processors/utilities/juce_NSViewComponentWithParent.h>
namespace juce
{

1
modules/juce_audio_processors/format_types/juce_VSTPluginFormat.cpp
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@ -35,6 +35,7 @@
#if JUCE_PLUGINHOST_VST
#include <juce_audio_processors_headless/format_types/juce_VSTPluginFormatImpl.h>
#include <juce_audio_processors/utilities/juce_NSViewComponentWithParent.h>
namespace juce
{

97
modules/juce_audio_processors/juce_audio_processors.cpp
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@ -69,103 +69,6 @@
#include <AudioUnit/AudioUnit.h>
#endif
namespace juce
{
#if JUCE_MAC
//==============================================================================
/* This is an NSViewComponent which holds a long-lived NSView which acts
as the parent view for plugin editors.
Note that this component does not auto-resize depending on the bounds
of the owned view. VST2 and VST3 plugins have dedicated interfaces to
request that the editor bounds are updated. We can call `setSize` on this
component from inside those dedicated callbacks.
*/
struct NSViewComponentWithParent : public NSViewComponent,
private AsyncUpdater
{
enum class WantsNudge { no, yes };
explicit NSViewComponentWithParent (WantsNudge shouldNudge)
: wantsNudge (shouldNudge)
{
auto* view = [[getViewClass().createInstance() init] autorelease];
object_setInstanceVariable (view, "owner", this);
setView (view);
}
explicit NSViewComponentWithParent (AudioPluginInstance& instance)
: NSViewComponentWithParent (getWantsNudge (instance)) {}
~NSViewComponentWithParent() override
{
if (auto* view = static_cast<NSView*> (getView()))
object_setInstanceVariable (view, "owner", nullptr);
cancelPendingUpdate();
}
JUCE_DECLARE_NON_COPYABLE (NSViewComponentWithParent)
JUCE_DECLARE_NON_MOVEABLE (NSViewComponentWithParent)
private:
WantsNudge wantsNudge = WantsNudge::no;
static WantsNudge getWantsNudge (AudioPluginInstance& instance)
{
PluginDescription pd;
instance.fillInPluginDescription (pd);
return pd.manufacturerName == "FabFilter" ? WantsNudge::yes : WantsNudge::no;
}
void handleAsyncUpdate() override
{
if (auto* peer = getTopLevelComponent()->getPeer())
{
auto* view = static_cast<NSView*> (getView());
const auto newArea = peer->getAreaCoveredBy (*this);
[view setFrame: makeCGRect (newArea.withHeight (newArea.getHeight() + 1))];
[view setFrame: makeCGRect (newArea)];
}
}
struct InnerNSView final : public ObjCClass<NSView>
{
InnerNSView()
: ObjCClass ("JuceInnerNSView_")
{
addIvar<NSViewComponentWithParent*> ("owner");
addMethod (@selector (isOpaque), [] (id, SEL) { return YES; });
addMethod (@selector (didAddSubview:), [] (id self, SEL, NSView*)
{
if (auto* owner = getIvar<NSViewComponentWithParent*> (self, "owner"))
if (owner->wantsNudge == WantsNudge::yes)
owner->triggerAsyncUpdate();
});
JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE ("-Wundeclared-selector")
addMethod (@selector (clipsToBounds), [] (id, SEL) { return YES; });
JUCE_END_IGNORE_WARNINGS_GCC_LIKE
registerClass();
}
};
static InnerNSView& getViewClass()
{
static InnerNSView result;
return result;
}
};
#endif
} // namespace juce
#include "format/juce_AudioPluginFormatManagerHelpers.cpp"
#include "processors/juce_AudioProcessorEditor.cpp"
#include "processors/juce_GenericAudioProcessorEditor.cpp"

131
modules/juce_audio_processors/utilities/juce_NSViewComponentWithParent.h Normal file
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@ -0,0 +1,131 @@
/*
==============================================================================
This file is part of the JUCE framework.
Copyright (c) Raw Material Software Limited
JUCE is an open source framework subject to commercial or open source
licensing.
By downloading, installing, or using the JUCE framework, or combining the
JUCE framework with any other source code, object code, content or any other
copyrightable work, you agree to the terms of the JUCE End User Licence
Agreement, and all incorporated terms including the JUCE Privacy Policy and
the JUCE Website Terms of Service, as applicable, which will bind you. If you
do not agree to the terms of these agreements, we will not license the JUCE
framework to you, and you must discontinue the installation or download
process and cease use of the JUCE framework.
JUCE End User Licence Agreement: https://juce.com/legal/juce-8-licence/
JUCE Privacy Policy: https://juce.com/juce-privacy-policy
JUCE Website Terms of Service: https://juce.com/juce-website-terms-of-service/
Or:
You may also use this code under the terms of the AGPLv3:
https://www.gnu.org/licenses/agpl-3.0.en.html
THE JUCE FRAMEWORK IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL
WARRANTIES, WHETHER EXPRESSED OR IMPLIED, INCLUDING WARRANTY OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED.
==============================================================================
*/
#pragma once
#if JUCE_MAC
namespace juce
{
/* This is an NSViewComponent which holds a long-lived NSView which acts
as the parent view for plugin editors.
Note that this component does not auto-resize depending on the bounds
of the owned view. VST2 and VST3 plugins have dedicated interfaces to
request that the editor bounds are updated. We can call `setSize` on this
component from inside those dedicated callbacks.
*/
struct NSViewComponentWithParent : public NSViewComponent,
private AsyncUpdater
{
enum class WantsNudge { no, yes };
explicit NSViewComponentWithParent (WantsNudge shouldNudge)
: wantsNudge (shouldNudge)
{
auto* view = [[getViewClass().createInstance() init] autorelease];
object_setInstanceVariable (view, "owner", this);
setView (view);
}
explicit NSViewComponentWithParent (AudioPluginInstance& instance)
: NSViewComponentWithParent (getWantsNudge (instance)) {}
~NSViewComponentWithParent() override
{
if (auto* view = static_cast<NSView*> (getView()))
object_setInstanceVariable (view, "owner", nullptr);
cancelPendingUpdate();
}
JUCE_DECLARE_NON_COPYABLE (NSViewComponentWithParent)
JUCE_DECLARE_NON_MOVEABLE (NSViewComponentWithParent)
private:
WantsNudge wantsNudge = WantsNudge::no;
static WantsNudge getWantsNudge (AudioPluginInstance& instance)
{
PluginDescription pd;
instance.fillInPluginDescription (pd);
return pd.manufacturerName == "FabFilter" ? WantsNudge::yes : WantsNudge::no;
}
void handleAsyncUpdate() override
{
if (auto* peer = getTopLevelComponent()->getPeer())
{
auto* view = static_cast<NSView*> (getView());
const auto newArea = peer->getAreaCoveredBy (*this);
[view setFrame: makeCGRect (newArea.withHeight (newArea.getHeight() + 1))];
[view setFrame: makeCGRect (newArea)];
}
}
struct InnerNSView final : public ObjCClass<NSView>
{
InnerNSView()
: ObjCClass ("JuceInnerNSView_")
{
addIvar<NSViewComponentWithParent*> ("owner");
addMethod (@selector (isOpaque), [] (id, SEL) { return YES; });
addMethod (@selector (didAddSubview:), [] (id self, SEL, NSView*)
{
if (auto* owner = getIvar<NSViewComponentWithParent*> (self, "owner"))
if (owner->wantsNudge == WantsNudge::yes)
owner->triggerAsyncUpdate();
});
JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE ("-Wundeclared-selector")
addMethod (@selector (clipsToBounds), [] (id, SEL) { return YES; });
JUCE_END_IGNORE_WARNINGS_GCC_LIKE
registerClass();
}
};
static InnerNSView& getViewClass()
{
static InnerNSView result;
return result;
}
};
} // namespace juce
#endif