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OSX: Multiple window support. Manual merge from PR #1563.

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This commit is contained in:
Branimir Karadžić 2018-11-28 15:19:13 -08:00
parent 57e2e3d7e1
commit 610d503d97
1 changed files with 106 additions and 56 deletions
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158
examples/common/entry/entry_osx.mm
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@ -58,7 +58,6 @@ namespace entry
bgfx::setPlatformData(pd);
}
static WindowHandle s_defaultWindow = { 0 };
static uint8_t s_translateKey[256];
struct MainThreadEntry
@ -94,7 +93,8 @@ namespace entry
struct Context
{
Context()
: m_scrollf(0.0f)
: m_windowsCreated(0)
, m_scrollf(0.0f)
, m_mx(0)
, m_my(0)
, m_scroll(0)
@ -173,10 +173,10 @@ namespace entry
];
}
void getMousePos(int32_t* outX, int32_t* outY)
void getMousePos(NSWindow *window, int* outX, int* outY)
{
WindowHandle handle = { 0 };
NSWindow* window = m_window[handle.idx];
//WindowHandle handle = { 0 };
//NSWindow* window = m_window[handle.idx];
NSRect originalFrame = [window frame];
NSPoint location = [window mouseLocationOutsideOfEventStream];
@ -258,14 +258,18 @@ namespace entry
{
NSEventType eventType = [event type];
// TODO: Get correct window
NSWindow *window = [NSApp keyWindow];
WindowHandle handle = handleFromWindow(window);
switch (eventType)
{
case NSEventTypeMouseMoved:
case NSEventTypeLeftMouseDragged:
case NSEventTypeRightMouseDragged:
case NSEventTypeOtherMouseDragged:
getMousePos(&m_mx, &m_my);
m_eventQueue.postMouseEvent(s_defaultWindow, m_mx, m_my, m_scroll);
getMousePos(window, &m_mx, &m_my);
m_eventQueue.postMouseEvent(handle, m_mx, m_my, m_scroll);
break;
case NSEventTypeLeftMouseDown:
@ -276,36 +280,36 @@ namespace entry
? MouseButton::Middle
: MouseButton::Left
;
m_eventQueue.postMouseEvent(s_defaultWindow, m_mx, m_my, m_scroll, mb, true);
m_eventQueue.postMouseEvent(handle, m_mx, m_my, m_scroll, mb, true);
}
break;
case NSEventTypeLeftMouseUp:
m_eventQueue.postMouseEvent(s_defaultWindow, m_mx, m_my, m_scroll, MouseButton::Left, false);
m_eventQueue.postMouseEvent(s_defaultWindow, m_mx, m_my, m_scroll, MouseButton::Middle, false);
m_eventQueue.postMouseEvent(handle, m_mx, m_my, m_scroll, MouseButton::Left, false);
m_eventQueue.postMouseEvent(handle, m_mx, m_my, m_scroll, MouseButton::Middle, false);
break;
case NSEventTypeRightMouseDown:
m_eventQueue.postMouseEvent(s_defaultWindow, m_mx, m_my, m_scroll, MouseButton::Right, true);
m_eventQueue.postMouseEvent(handle, m_mx, m_my, m_scroll, MouseButton::Right, true);
break;
case NSEventTypeRightMouseUp:
m_eventQueue.postMouseEvent(s_defaultWindow, m_mx, m_my, m_scroll, MouseButton::Right, false);
m_eventQueue.postMouseEvent(handle, m_mx, m_my, m_scroll, MouseButton::Right, false);
break;
case NSEventTypeOtherMouseDown:
m_eventQueue.postMouseEvent(s_defaultWindow, m_mx, m_my, m_scroll, MouseButton::Middle, true);
m_eventQueue.postMouseEvent(handle, m_mx, m_my, m_scroll, MouseButton::Middle, true);
break;
case NSEventTypeOtherMouseUp:
m_eventQueue.postMouseEvent(s_defaultWindow, m_mx, m_my, m_scroll, MouseButton::Middle, false);
m_eventQueue.postMouseEvent(handle, m_mx, m_my, m_scroll, MouseButton::Middle, false);
break;
case NSEventTypeScrollWheel:
m_scrollf += [event deltaY];
m_scroll = (int32_t)m_scrollf;
m_eventQueue.postMouseEvent(s_defaultWindow, m_mx, m_my, m_scroll);
m_eventQueue.postMouseEvent(handle, m_mx, m_my, m_scroll);
break;
case NSEventTypeKeyDown:
@ -324,8 +328,8 @@ namespace entry
else
{
enum { ShiftMask = Modifier::LeftShift|Modifier::RightShift };
m_eventQueue.postCharEvent(s_defaultWindow, 1, pressedChar);
m_eventQueue.postKeyEvent(s_defaultWindow, key, modifiers, true);
m_eventQueue.postCharEvent(handle, 1, pressedChar);
m_eventQueue.postKeyEvent(handle, key, modifiers, true);
return false;
}
}
@ -342,7 +346,7 @@ namespace entry
if (key != Key::None)
{
m_eventQueue.postKeyEvent(s_defaultWindow, key, modifiers, false);
m_eventQueue.postKeyEvent(handle, key, modifiers, false);
return false;
}
@ -362,10 +366,9 @@ namespace entry
return false;
}
void windowDidResize()
void windowDidResize(NSWindow *window)
{
WindowHandle handle = { 0 };
NSWindow* window = m_window[handle.idx];
WindowHandle handle = handleFromWindow(window);
NSRect originalFrame = [window frame];
NSRect rect = [window contentRectForFrameRect: originalFrame];
uint32_t width = uint32_t(rect.size.width);
@ -373,20 +376,22 @@ namespace entry
m_eventQueue.postSizeEvent(handle, width, height);
// Make sure mouse button state is 'up' after resize.
m_eventQueue.postMouseEvent(s_defaultWindow, m_mx, m_my, m_scroll, MouseButton::Left, false);
m_eventQueue.postMouseEvent(s_defaultWindow, m_mx, m_my, m_scroll, MouseButton::Right, false);
m_eventQueue.postMouseEvent(handle, m_mx, m_my, m_scroll, MouseButton::Left, false);
m_eventQueue.postMouseEvent(handle, m_mx, m_my, m_scroll, MouseButton::Right, false);
}
void windowDidBecomeKey()
void windowDidBecomeKey(NSWindow *window)
{
m_eventQueue.postSuspendEvent(s_defaultWindow, Suspend::WillResume);
m_eventQueue.postSuspendEvent(s_defaultWindow, Suspend::DidResume);
WindowHandle handle = handleFromWindow(window);
m_eventQueue.postSuspendEvent(handle, Suspend::WillResume);
m_eventQueue.postSuspendEvent(handle, Suspend::DidResume);
}
void windowDidResignKey()
void windowDidResignKey(NSWindow *window)
{
m_eventQueue.postSuspendEvent(s_defaultWindow, Suspend::WillSuspend);
m_eventQueue.postSuspendEvent(s_defaultWindow, Suspend::DidSuspend);
WindowHandle handle = handleFromWindow(window);
m_eventQueue.postSuspendEvent(handle, Suspend::WillSuspend);
m_eventQueue.postSuspendEvent(handle, Suspend::DidSuspend);
}
int32_t run(int _argc, const char* const* _argv)
@ -433,25 +438,12 @@ namespace entry
NSRect screenRect = [[NSScreen mainScreen] frame];
const float centerX = (screenRect.size.width - (float)ENTRY_DEFAULT_WIDTH )*0.5f;
const float centerY = (screenRect.size.height - (float)ENTRY_DEFAULT_HEIGHT)*0.5f;
m_windowAlloc.alloc();
NSRect rect = NSMakeRect(centerX, centerY, ENTRY_DEFAULT_WIDTH, ENTRY_DEFAULT_HEIGHT);
NSWindow* window = [[NSWindow alloc]
initWithContentRect:rect
styleMask:m_style
backing:NSBackingStoreBuffered defer:NO
];
NSString* appName = [[NSProcessInfo processInfo] processName];
[window setTitle:appName];
[window makeKeyAndOrderFront:window];
[window setAcceptsMouseMovedEvents:YES];
[window setBackgroundColor:[NSColor blackColor]];
[[Window sharedDelegate] windowCreated:window];
createWindow(centerX, centerY, ENTRY_DEFAULT_WIDTH, ENTRY_DEFAULT_HEIGHT, ENTRY_WINDOW_FLAG_NONE, [appName UTF8String]);
m_window[0] = window;
m_windowFrame = [window frame];
m_windowFrame = [m_window[0] frame];
osxSetNSWindow(window);
osxSetNSWindow(m_window[0]);
MainThreadEntry mte;
mte.m_argc = _argc;
@ -461,7 +453,7 @@ namespace entry
thread.init(mte.threadFunc, &mte);
WindowHandle handle = { 0 };
NSRect contentRect = [window contentRectForFrameRect: m_windowFrame];
NSRect contentRect = [m_window[0] contentRectForFrameRect: m_windowFrame];
uint32_t width = uint32_t(contentRect.size.width);
uint32_t height = uint32_t(contentRect.size.height);
m_eventQueue.postSizeEvent(handle, width, height);
@ -491,10 +483,26 @@ namespace entry
return m_windowAlloc.isValid(_handle.idx);
}
WindowHandle handleFromWindow(NSWindow *window)
{
uint16_t windowIdx = 0;
for (uint16_t i = 0; i < m_windowsCreated; i++)
{
if (window == m_window[i])
{
windowIdx = i;
break;
}
}
WindowHandle handle = { windowIdx };
return handle;
}
EventQueue m_eventQueue;
bx::HandleAllocT<ENTRY_CONFIG_MAX_WINDOWS> m_windowAlloc;
NSWindow* m_window[ENTRY_CONFIG_MAX_WINDOWS];
SInt32 m_windowsCreated;
NSRect m_windowFrame;
float m_scrollf;
@ -525,8 +533,50 @@ namespace entry
WindowHandle createWindow(int32_t _x, int32_t _y, uint32_t _width, uint32_t _height, uint32_t _flags, const char* _title)
{
BX_UNUSED(_x, _y, _width, _height, _flags, _title);
WindowHandle handle = { UINT16_MAX };
BX_UNUSED(_flags);
uint16_t handleIdx = IncrementAtomic(&s_ctx.m_windowsCreated);
if (handleIdx >= ENTRY_CONFIG_MAX_WINDOWS)
{
return { UINT16_MAX };
}
WindowHandle handle = { handleIdx };
void (^createWindowBlock)(void) = ^(void) {
s_ctx.m_windowAlloc.alloc();
NSRect rect = NSMakeRect(_x, _y, _width, _height);
NSWindow* window = [[NSWindow alloc]
initWithContentRect:rect
styleMask:s_ctx.m_style
backing:NSBackingStoreBuffered defer:NO
];
NSString* appName = [NSString stringWithUTF8String:_title];
[window setTitle:appName];
[window makeKeyAndOrderFront:window];
[window setAcceptsMouseMovedEvents:YES];
[window setBackgroundColor:[NSColor blackColor]];
[[Window sharedDelegate] windowCreated:window];
s_ctx.m_window[handleIdx] = window;
if(s_ctx.m_windowsCreated > 1)
{
s_ctx.m_eventQueue.postSizeEvent(handle, _width, _height);
s_ctx.m_eventQueue.postWindowEvent(handle, window);
}
};
if ([NSThread isMainThread])
{
createWindowBlock();
}
else
{
dispatch_async(dispatch_get_main_queue(), createWindowBlock);
}
return handle;
}
@ -722,23 +772,23 @@ namespace entry
- (void)windowDidResize:(NSNotification*)notification
{
BX_UNUSED(notification);
NSWindow *window = [notification object];
using namespace entry;
s_ctx.windowDidResize();
s_ctx.windowDidResize(window);
}
- (void)windowDidBecomeKey:(NSNotification*)notification
{
BX_UNUSED(notification);
NSWindow *window = [notification object];
using namespace entry;
s_ctx.windowDidBecomeKey();
s_ctx.windowDidBecomeKey(window);
}
- (void)windowDidResignKey:(NSNotification*)notification
{
BX_UNUSED(notification);
NSWindow *window = [notification object];
using namespace entry;
s_ctx.windowDidResignKey();
s_ctx.windowDidResignKey(window);
}
@end