forked from joejulian/gio
Elias Naur
45da52cee7
The app and app/internal/wm packages are tightly coupled, requiring quite a bit of forwarding types, values and constants from the internal package to export it. Further, no other package imports package wm. This change merges the two packages. While here, drop the pre-Go 1.14 SIGPIPE workaround. Signed-off-by: Elias Naur <mail@eliasnaur.com>
49 lines
1.0 KiB
Go
49 lines
1.0 KiB
Go
// SPDX-License-Identifier: Unlicense OR MIT
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//go:build !nometal
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// +build !nometal
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package app
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/*
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#cgo CFLAGS: -Werror -xobjective-c -fmodules -fobjc-arc
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@import UIKit;
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@import QuartzCore.CAMetalLayer;
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#include <CoreFoundation/CoreFoundation.h>
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Class gio_layerClass(void) {
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return [CAMetalLayer class];
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}
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static CFTypeRef getMetalLayer(CFTypeRef viewRef) {
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@autoreleasepool {
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UIView *view = (__bridge UIView *)viewRef;
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return CFBridgingRetain(view.layer);
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}
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}
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static void resizeDrawable(CFTypeRef viewRef, CFTypeRef layerRef) {
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@autoreleasepool {
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UIView *view = (__bridge UIView *)viewRef;
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CAMetalLayer *layer = (__bridge CAMetalLayer *)layerRef;
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layer.contentsScale = view.contentScaleFactor;
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CGSize size = layer.bounds.size;
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size.width *= layer.contentsScale;
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size.height *= layer.contentsScale;
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layer.drawableSize = size;
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}
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}
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*/
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import "C"
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func getMetalLayer(view C.CFTypeRef) C.CFTypeRef {
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return C.getMetalLayer(view)
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}
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func resizeDrawable(view, layer C.CFTypeRef) {
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C.resizeDrawable(view, layer)
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}
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