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[osx] settle on consistent API for getting/setting window rect

This commit is contained in:
Martin Fouilleul 2023-07-26 15:54:01 +02:00
parent 06b5d30dc6
commit 1fd9d17e82
4 changed files with 126 additions and 148 deletions
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4
examples/simpleWindow/build.sh
View File

@ -9,4 +9,6 @@ INCLUDES="-I$SRCDIR -I$SRCDIR/util -I$SRCDIR/platform -I$SRCDIR/app"
LIBS="-L$BINDIR -lmilepost -framework Carbon -framework Cocoa -framework Metal -framework QuartzCore"
FLAGS="-mmacos-version-min=10.15.4 -DDEBUG -DLOG_COMPILE_DEBUG"
clang -g $FLAGS -Wl,-dead_strip $LIBS $INCLUDES -o test main.c
clang -g $FLAGS -Wl,-dead_strip $LIBS $INCLUDES -o $BINDIR/example_simple_window main.c
install_name_tool -add_rpath "@executable_path" $BINDIR/example_simple_window

40
examples/simpleWindow/main.c
View File

@ -37,36 +37,44 @@ int main()
case MP_EVENT_WINDOW_RESIZE:
{
printf("resized, rect = {%f, %f, %f, %f}\n",
event->frame.rect.x,
event->frame.rect.y,
event->frame.rect.w,
event->frame.rect.h);
printf("resized, frame = {%f, %f, %f, %f}, content = {%f, %f, %f, %f}\n",
event->move.frame.x,
event->move.frame.y,
event->move.frame.w,
event->move.frame.h,
event->move.content.x,
event->move.content.y,
event->move.content.w,
event->move.content.h);
} break;
case MP_EVENT_WINDOW_MOVE:
{
printf("moved, rect = {%f, %f, %f, %f}\n",
event->frame.rect.x,
event->frame.rect.y,
event->frame.rect.w,
event->frame.rect.h);
printf("moved, frame = {%f, %f, %f, %f}, content = {%f, %f, %f, %f}\n",
event->move.frame.x,
event->move.frame.y,
event->move.frame.w,
event->move.frame.h,
event->move.content.x,
event->move.content.y,
event->move.content.w,
event->move.content.h);
} break;
case MP_EVENT_MOUSE_MOVE:
{
printf("mouse moved, pos = {%f, %f}, delta = {%f, %f}\n",
event->move.x,
event->move.y,
event->move.deltaX,
event->move.deltaY);
event->mouse.x,
event->mouse.y,
event->mouse.deltaX,
event->mouse.deltaY);
} break;
case MP_EVENT_MOUSE_WHEEL:
{
printf("mouse wheel, delta = {%f, %f}\n",
event->move.deltaX,
event->move.deltaY);
event->mouse.deltaX,
event->mouse.deltaY);
} break;
case MP_EVENT_MOUSE_ENTER:

13
src/mp_app.h
View File

@ -234,7 +234,7 @@ typedef struct mp_mouse_event // mouse move/scroll
typedef struct mp_move_event // window resize / move
{
mp_rect frame;
mp_rect contents;
mp_rect content;
} mp_move_event;
typedef struct mp_event
@ -315,10 +315,15 @@ MP_API void mp_window_unfocus(mp_window window);
MP_API void mp_window_send_to_back(mp_window window);
MP_API void mp_window_bring_to_front(mp_window window);
MP_API mp_rect mp_window_get_content_rect(mp_window window);
MP_API mp_rect mp_window_get_frame_rect(mp_window window);
MP_API void mp_window_set_content_rect(mp_window window, mp_rect contentRect);
MP_API void mp_window_set_frame_rect(mp_window window, mp_rect frameRect);
MP_API void mp_window_set_frame_rect(mp_window window, mp_rect rect);
MP_API void mp_window_set_frame_position(mp_window window, vec2 position);
MP_API void mp_window_set_frame_size(mp_window window, vec2 size);
MP_API mp_rect mp_window_get_content_rect(mp_window window);
MP_API void mp_window_set_content_rect(mp_window window, mp_rect rect);
MP_API void mp_window_set_content_position(mp_window window, vec2 position);
MP_API void mp_window_set_content_size(mp_window window, vec2 size);
MP_API void mp_window_center(mp_window window);

217
src/osx_app.m
View File

@ -26,24 +26,6 @@
// mp window struct and utility functions
//--------------------------------------------------------------------
static mp_rect mp_osx_to_user_screen_rect(NSScreen* screen, mp_rect rect)
{
@autoreleasepool
{
rect.y = screen.frame.size.height - rect.y - rect.h;
}
return(rect);
}
static mp_rect mp_user_to_osx_screen_rect(NSScreen* screen, mp_rect rect)
{
@autoreleasepool
{
rect.y = screen.frame.size.height - rect.y - rect.h;
}
return(rect);
}
static u32 mp_osx_get_window_style_mask(mp_window_style style)
{
u32 mask = 0;
@ -644,15 +626,15 @@ void mp_install_keyboard_layout_listener()
event.window = mp_window_handle_from_ptr(mpWindow);
event.type = MP_EVENT_WINDOW_MOVE;
event.move.frame.x = contentRect.origin.x;
event.move.frame.x = frameRect.origin.x;
event.move.frame.y = screen.frame.size.height - frameRect.origin.y - frameRect.size.height;
event.move.frame.w = contentRect.size.width;
event.move.frame.h = contentRect.size.height;
event.move.frame.w = frameRect.size.width;
event.move.frame.h = frameRect.size.height;
event.move.contents.x = contentRect.origin.x;
event.move.contents.y = frameRect.size.height - contentRect.origin.y - contentRect.size.height;
event.move.contents.w = contentRect.size.width;
event.move.contents.h = contentRect.size.height;
event.move.content.x = frameRect.origin.x + contentRect.origin.x;
event.move.content.y = screen.frame.size.height - frameRect.origin.y - contentRect.origin.y - contentRect.size.height;
event.move.content.w = contentRect.size.width;
event.move.content.h = contentRect.size.height;
mp_queue_event(&event);
}
@ -667,15 +649,15 @@ void mp_install_keyboard_layout_listener()
event.window = mp_window_handle_from_ptr(mpWindow);
event.type = MP_EVENT_WINDOW_RESIZE;
event.move.frame.x = contentRect.origin.x;
event.move.frame.x = frameRect.origin.x;
event.move.frame.y = screen.frame.size.height - frameRect.origin.y - frameRect.size.height;
event.move.frame.w = contentRect.size.width;
event.move.frame.h = contentRect.size.height;
event.move.frame.w = frameRect.size.width;
event.move.frame.h = frameRect.size.height;
event.move.contents.x = contentRect.origin.x;
event.move.contents.y = frameRect.size.height - contentRect.origin.y - contentRect.size.height;
event.move.contents.w = contentRect.size.width;
event.move.contents.h = contentRect.size.height;
event.move.content.x = frameRect.origin.x + contentRect.origin.x;
event.move.content.y = screen.frame.size.height - frameRect.origin.y - contentRect.origin.y - contentRect.size.height;
event.move.content.w = contentRect.size.width;
event.move.content.h = contentRect.size.height;
if(__mpApp.liveResizeCallback)
{
@ -1323,15 +1305,6 @@ str8 mp_clipboard_get_data_for_tag(mem_arena* arena, const char* tag)
// Window public API
//---------------------------------------------------------------
/*
//TODO(martin): review include scheme
extern "C" {
mp_graphics_surface mp_metal_surface_create_for_window_ptr(mp_window_data* window);
mp_graphics_surface mp_graphics_surface_null_handle();
mp_graphics_surface mp_graphics_surface_handle_from_ptr(mp_graphics_surface_data* surface);
}
*/
mp_window mp_window_create(mp_rect contentRect, const char* title, mp_window_style style)
{@autoreleasepool{
mp_window_data* window = mp_window_alloc();
@ -1536,123 +1509,113 @@ void mp_window_bring_to_front_and_focus(mp_window window)
mp_window_focus(window);
}
mp_rect mp_window_content_rect_for_frame_rect(mp_rect frameRect, mp_window_style style)
{@autoreleasepool{
u32 mask = mp_osx_get_window_style_mask(style);
mp_rect nativeFrame = mp_user_to_osx_screen_rect([NSScreen mainScreen], frameRect);
NSRect frame = NSMakeRect(nativeFrame.x, nativeFrame.y, nativeFrame.w, nativeFrame.h);
NSRect content = [NSWindow contentRectForFrameRect:frame styleMask:mask];
mp_rect result = {content.origin.x, content.origin.y, content.size.width, content.size.height};
result = mp_osx_to_user_screen_rect([NSScreen mainScreen], result);
return(result);
}}
mp_rect mp_window_frame_rect_for_content_rect(mp_rect contentRect, mp_window_style style)
{@autoreleasepool{
uint32 mask = mp_osx_get_window_style_mask(style);
mp_rect nativeContent = mp_user_to_osx_screen_rect([NSScreen mainScreen], contentRect);
NSRect content = NSMakeRect(nativeContent.x, nativeContent.y, nativeContent.w, nativeContent.h);
NSRect frame = [NSWindow frameRectForContentRect:content styleMask:mask];
mp_rect result = {frame.origin.x, frame.origin.y, frame.size.width, frame.size.height};
result = mp_osx_to_user_screen_rect([NSScreen mainScreen], result);
return(result);
}}
mp_rect mp_window_get_content_rect(mp_window window)
{
mp_window_data* windowData = mp_window_ptr_from_handle(window);
if(windowData)
{
NSRect frameRect = windowData->osx.nsWindow.frame;
NSRect contentsRect = [windowData->osx.nsWindow contentView].frame;
mp_rect rect = {
contentsRect.origin.x,
frameRect.size.height - contentsRect.origin.y - contentsRect.size.height,
contentsRect.size.width,
contentsRect.size.height};
return(rect);
}
else
{
return((mp_rect){});
}
}
mp_rect mp_window_get_frame_rect(mp_window window)
{
mp_rect rect = {0};
mp_window_data* windowData = mp_window_ptr_from_handle(window);
if(windowData)
{
NSRect frameRect = windowData->osx.nsWindow.frame;
NSScreen* screen = windowData->osx.nsWindow.screen;
mp_rect osxRect = (mp_rect){frameRect.origin.x, frameRect.origin.y, frameRect.size.width, frameRect.size.height};
mp_rect rect = mp_osx_to_user_screen_rect(screen, osxRect);
rect = (mp_rect){
frameRect.origin.x,
screen.frame.size.height - frameRect.origin.y - frameRect.size.height,
frameRect.size.width,
frameRect.size.height
};
}
return(rect);
}
else
{
return((mp_rect){});
}
}
void mp_window_set_frame_rect(mp_window window, mp_rect frameRect)
void mp_window_set_frame_rect(mp_window window, mp_rect rect)
{@autoreleasepool{
mp_window_data* windowData = mp_window_ptr_from_handle(window);
if(windowData)
{
NSScreen* screen = windowData->osx.nsWindow.screen;
mp_rect nativeRect = mp_user_to_osx_screen_rect(screen, frameRect);
NSRect frame = NSMakeRect(nativeRect.x, nativeRect.y, nativeRect.w, nativeRect.h);
[windowData->osx.nsWindow setFrame:frame display:YES];
NSRect frameRect = {
rect.x,
screen.frame.size.height - rect.y - rect.h,
rect.w,
rect.h
};
[windowData->osx.nsWindow setFrame:frameRect display:YES];
}
}}
void mp_window_set_content_rect(mp_window window, mp_rect contentRect)
{@autoreleasepool{
//TODO: this is a bit inconsistent that this takes a screen-relative rect, while mp_window_get_content_rect
// returns a rect relative to the window's frame.
mp_window_data* windowData = mp_window_ptr_from_handle(window);
if(windowData)
{
u32 mask = mp_osx_get_window_style_mask(windowData->style);
mp_rect nativeRect = mp_user_to_osx_screen_rect(windowData->osx.nsWindow.screen, contentRect);
NSRect content = NSMakeRect(nativeRect.x, nativeRect.y, nativeRect.w, nativeRect.h);
NSRect frame = [NSWindow frameRectForContentRect:content styleMask:mask];
[windowData->osx.nsWindow setFrame:frame display:YES];
}
}}
void mp_window_set_frame_size(mp_window window, int width, int height)
void mp_window_set_frame_position(mp_window window, vec2 position)
{
mp_rect frame = mp_window_get_frame_rect(window);
frame.w = width;
frame.h = height;
frame.x = position.x;
frame.y = position.y;
mp_window_set_frame_rect(window, frame);
}
void mp_window_set_content_size(mp_window window, int width, int height)
void mp_window_set_frame_size(mp_window window, vec2 size)
{
mp_rect frame = mp_window_get_frame_rect(window);
frame.w = size.x;
frame.h = size.y;
mp_window_set_frame_rect(window, frame);
}
mp_rect mp_window_get_content_rect(mp_window window)
{@autoreleasepool{
mp_window_data* windowData = mp_window_ptr_from_handle(window);
if(windowData)
{
mp_rect content = mp_window_get_content_rect(window);
mp_rect frame = mp_window_get_frame_rect(window);
NSScreen* screen = [windowData->osx.nsWindow screen];
NSView* view = [windowData->osx.nsWindow contentView];
NSRect contentRect = [windowData->osx.nsWindow convertRectToScreen: view.frame];
content.x += frame.x;
content.y += frame.y;
content.w = width;
content.h = height;
mp_rect rect = {
contentRect.origin.x,
screen.frame.size.height - contentRect.origin.y - contentRect.size.height,
contentRect.size.width,
contentRect.size.height};
mp_window_set_content_rect(window, frame);
return(rect);
}
else
{
return((mp_rect){});
}
}}
void mp_window_set_content_rect(mp_window window, mp_rect rect)
{@autoreleasepool{
mp_window_data* windowData = mp_window_ptr_from_handle(window);
if(windowData)
{
NSScreen* screen = [windowData->osx.nsWindow screen];
NSRect contentRect = {
rect.x,
screen.frame.size.height - rect.y - rect.h,
rect.w,
rect.h
};
NSRect frameRect = [windowData->osx.nsWindow frameRectForContentRect: contentRect];
[windowData->osx.nsWindow setFrame:frameRect display:YES];
}
}}
void mp_window_set_content_position(mp_window window, vec2 position)
{
mp_rect rect = mp_window_get_content_rect(window);
rect.x = position.x;
rect.y = position.y;
mp_window_set_content_rect(window, rect);
}
void mp_window_set_content_size(mp_window window, vec2 size)
{
mp_rect rect = mp_window_get_content_rect(window);
rect.w = size.x;
rect.h = size.y;
mp_window_set_content_rect(window, rect);
}
//--------------------------------------------------------------------