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Add support of macOS "Big Sur" 11.0

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ManoloFLTK 2020-08-29 09:47:16 +02:00
parent 0b27865f54
commit 8f8f83dd53
2 changed files with 47 additions and 60 deletions
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@ -29,6 +29,7 @@ Bug fixes and other improvements
Set OPTION_USE_SYSTEM_LIBPNG/JPEG off under macOS by default
Have Fl_Pack::draw() call Fl_Group::init_sizes() on its parent group.
CMake support of the Darwin+XQuartz test platform
Add support for macOS 10.15 "Catalina" and 11.0 "Big Sur".
OKAMURA, Yasunobu (1):
Fix JIS Keyboard dead keys

80
src/Fl_cocoa.mm
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@ -677,7 +677,6 @@ void Fl::remove_timeout(Fl_Timeout_Handler cb, void* data)
#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_14
@public
CGContextRef aux_bitmap; // stores a copy of the last content of the view, also used to draw outside drawRect:
BOOL direct_draw; // YES means drawing outside drawRect:
#endif
}
+ (void)prepareEtext:(NSString*)aString;
@ -2343,20 +2342,17 @@ static FLTextInputContext* fltextinputcontext_instance = nil;
gives a graphics context whose product ultimately appears on screen. But the
full content of the view must be redrawn each time drawRect: runs, in contrast
to pre-10.14 where drawings were added to the previous window content.
That is why FLView maintains a bitmap (view->aux_bitmap) equal to the last content of the FLView.
At the beginning of drawRect:, aux_bitmap is copied to the graphics context,
then drawRect: does its drawing, finally the view's graphical content as it is at the end of
drawRect: is copied back to aux_bitmap.
That is why FLView maintains a bitmap (view->aux_bitmap) to which FLTK directs all drawings.
At the end of drawRect:, the content of that bitmap is copied to the graphics context.
A problem arises to support drawing done outside Fl_X::flush(), that is,
after the app calls Fl_Window::make_current() at any time it wants.
That situation is identified by the condition (views_use_CA && !through_drawRect).
A graphics context usable outside drawRect: that ultimately appears on screen,
if it exists, was not identified. Drawing operations after the call to Fl_Window::make_current()
are directed to aux_bitmap. Fl_Window::make_current() sets to YES the direct_draw member
of the FLView and also calls [view setNeedsDisplay:YES] which instructs the system to
run drawRect: at the next event loop. Later, when drawRect: runs, the content of
aux_bitmap is copied to drawRect's graphics context and direct_draw is set to NO.
are directed to aux_bitmap. Fl_Window::make_current() calls [view setNeedsDisplay:YES]
which instructs the system to run drawRect: at the next event loop. Later,
when drawRect: runs, the content of aux_bitmap is copied to drawRect's graphics context.
OpenGL windows remain processed under 10.14 as before.
*/
@ -2391,9 +2387,17 @@ static FLTextInputContext* fltextinputcontext_instance = nil;
}
#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_14
- (void)create_aux_bitmap:(CGContextRef)gc retina:(BOOL)r {
if (!gc || fl_mac_os_version >= 110000) {
// bitmap context-related functions (e.g., CGBitmapContextGetBytesPerRow) can't be used here with macOS 11.0 "Big Sur"
static CGColorSpaceRef cspace = CGColorSpaceCreateDeviceRGB();
int W = [self frame].size.width, H = [self frame].size.height;
if (r) { W *= 2; H *= 2; }
aux_bitmap = CGBitmapContextCreate(NULL, W, H, 8, 0, cspace, kCGImageAlphaPremultipliedFirst);
} else {
aux_bitmap = CGBitmapContextCreate(NULL, CGBitmapContextGetWidth(gc), CGBitmapContextGetHeight(gc),
CGBitmapContextGetBitsPerComponent(gc), CGBitmapContextGetBytesPerRow(gc),
CGBitmapContextGetColorSpace(gc), CGBitmapContextGetBitmapInfo(gc));
}
if (r) CGContextScaleCTM(aux_bitmap, 2, 2);
}
- (void)reset_aux_bitmap {
@ -2427,13 +2431,10 @@ static FLTextInputContext* fltextinputcontext_instance = nil;
Fl_Window *window = [cw getFl_Window];
if (!window) return; // may happen after closing full-screen window
fl_lock_function();
#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_14
CGContextRef gc = views_use_CA ? [[NSGraphicsContext currentContext] CGContext] : NULL;
#endif
Fl_X *i = Fl_X::i(window);
if (!through_Fl_X_flush
#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_14
&& !direct_draw
&& (!views_use_CA || !aux_bitmap)
#endif
) {
[self did_view_resolution_change];
@ -2450,36 +2451,27 @@ static FLTextInputContext* fltextinputcontext_instance = nil;
window->clear_damage(FL_DAMAGE_ALL);
}
#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_14
else if (gc && aux_bitmap && ( Fl_X::i(window)->region || !(window->damage()&FL_DAMAGE_ALL)) ) {
if (CGBitmapContextGetBytesPerRow(gc) != CGBitmapContextGetBytesPerRow(aux_bitmap)) {
// this condition (unchanged W and H but changed BytesPerRow) occurs with 10.15
CGImageRef img = CGBitmapContextCreateImage(aux_bitmap);
CGContextDrawImage(gc, [self frame], img);
CGImageRelease(img);
} else {
memcpy(CGBitmapContextGetData(gc), CGBitmapContextGetData(aux_bitmap), CGBitmapContextGetHeight(gc) * CGBitmapContextGetBytesPerRow(gc));
}
CGContextRef destination = NULL;
if (views_use_CA) {
destination = [[NSGraphicsContext currentContext] CGContext];
if (!aux_bitmap && !window->as_gl_window()) [self create_aux_bitmap:destination retina:i->mapped_to_retina()];
}
#endif
through_drawRect = YES;
if (window->damage()) i->flush();
#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_14
if (gc) {
if (window->damage()) {
i->flush();
if (!aux_bitmap) [self create_aux_bitmap:gc retina:i->mapped_to_retina()];
if (CGBitmapContextGetBytesPerRow(gc) != CGBitmapContextGetBytesPerRow(aux_bitmap)) {
CGImageRef img = CGBitmapContextCreateImage(gc);
CGContextDrawImage(aux_bitmap, [self frame], img);
CGImageRelease(img);
if (destination) { // can be NULL with gl_start/gl_finish
if (fl_mac_os_version < 110000 && CGBitmapContextGetBytesPerRow(aux_bitmap) == CGBitmapContextGetBytesPerRow(destination)) {
memcpy(CGBitmapContextGetData(destination), CGBitmapContextGetData(aux_bitmap),
CGBitmapContextGetHeight(aux_bitmap) * CGBitmapContextGetBytesPerRow(aux_bitmap));
} else {
memcpy(CGBitmapContextGetData(aux_bitmap), CGBitmapContextGetData(gc), CGBitmapContextGetHeight(gc) * CGBitmapContextGetBytesPerRow(gc));
CGImageRef img = CGBitmapContextCreateImage(aux_bitmap);
CGContextDrawImage(destination, [self frame], img);
CGImageRelease(img);
}
}
Fl_X::q_release_context();
direct_draw = NO;
} else
#endif
i->flush();
if (!through_Fl_X_flush) window->clear_damage();
through_drawRect = NO;
fl_unlock_function();
@ -3526,26 +3518,21 @@ void Fl_Window::make_current()
fl_window = i->xid;
current_ = this;
Fl_X::set_high_resolution( i->mapped_to_retina() );
#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_14
if (views_use_CA && !through_drawRect) { // detect direct calls from the app
#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_14
FLView *view = (FLView*)[fl_window contentView];
if (!view->aux_bitmap) [view display];
i->gc = view->aux_bitmap;
view->direct_draw = YES;
if (views_use_CA && !through_drawRect) { // detect direct calls from the app
[view setNeedsDisplay:YES];
}
if (views_use_CA && view->aux_bitmap) {
i->gc = view->aux_bitmap;
} else
#endif
#endif
{
NSGraphicsContext *nsgc = through_drawRect ? [NSGraphicsContext currentContext] : [NSGraphicsContext graphicsContextWithWindow:fl_window];
static SEL gc_sel = fl_mac_os_version >= 101000 ? @selector(CGContext) : @selector(graphicsPort);
i->gc = (CGContextRef)[nsgc performSelector:gc_sel];
#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_14
if (!i->gc) { // to support gl_start()/gl_finish()
static CGContextRef dummy_gc = CGBitmapContextCreate(NULL, 10, 10, 8, 40, CGColorSpaceCreateDeviceRGB(), kCGImageAlphaPremultipliedFirst);
i->gc = dummy_gc;
}
#endif
}
fl_gc = i->gc;
CGContextSaveGState(fl_gc); // native context
// antialiasing must be deactivated because it applies to rectangles too
@ -4886,7 +4873,6 @@ int Fl_X::calc_mac_os_version() {
#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_14
if (fl_mac_os_version >= 101400) views_use_CA = YES;
#endif
//if (fl_mac_os_version >= 101300) views_use_CA = YES; // to get as with mojave
return fl_mac_os_version;
}