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#import <AppKit/AppKit.h>
#include <common/private_native.h>
#include <assert.h>
/* A strict event double catches querying tablet-only properties on ordinary
* mouse events, and proximity-only properties on tablet point events. */
@interface TabletSample : NSObject
@property NSEventType type;
@property NSEventSubtype subtype;
@property NSEventModifierFlags modifierFlags;
@property NSPoint locationInWindow;
@property NSInteger buttonNumber;
@property NSUInteger buttonMask;
@property(getter=isEnteringProximity) BOOL enteringProximity;
@property NSPointingDeviceType tool;
@property float samplePressure;
@property NSPoint sampleTilt;
@property double sampleRotation;
@property double sampleTangential;
@property NSInteger sampleDeviceID;
@property NSInteger sampleToolID;
@end
@implementation TabletSample
- (float)pressure
{
assert(self.type == NSEventTypeTabletPoint || self.subtype == NSEventSubtypeTabletPoint);
return self.samplePressure;
}
- (NSPoint)tilt
{
assert(self.type == NSEventTypeTabletPoint || self.subtype == NSEventSubtypeTabletPoint);
return self.sampleTilt;
}
- (NSPointingDeviceType)pointingDeviceType
{
assert(self.type == NSEventTypeTabletProximity || self.subtype == NSEventSubtypeTabletProximity);
return self.tool;
}
- (double)rotation { return self.sampleRotation; }
- (double)tangentialPressure { return self.sampleTangential; }
- (NSInteger)pointingDeviceID { return self.sampleDeviceID; }
- (NSInteger)pointingDeviceSerialNumber { return self.sampleToolID; }
@end
static struct yasl_private_event next(struct yasl_surface *surface, enum yasl_private_event_type type)
{
struct yasl_private_event event;
assert(yasl_private_surface_poll_event(surface, &event));
assert(event.type == type);
return event;
}
int main(void)
{
@autoreleasepool {
struct yasl_private_display *display = yasl_private_display_open(NULL, NULL);
assert(display && (yasl_private_display_caps(display) & YASL_PRIVATE_CAP_TABLET));
struct yasl_private_window_spec spec = {.title = "Tablet test", .size = {320, 240}};
struct yasl_surface *surface = yasl_private_surface_create_toplevel(display, &spec);
assert(surface);
NSWindow *window = (NSWindow *)yasl_private_surface_get_native_handle(surface);
NSView *view = window.contentView;
struct yasl_private_event event;
while (yasl_private_surface_poll_event(surface, &event)) {}
TabletSample *sample = [TabletSample new];
NSEvent *native = (NSEvent *)sample;
sample.type = NSEventTypeTabletProximity;
sample.enteringProximity = YES;
sample.tool = NSPointingDeviceTypePen;
sample.sampleDeviceID = 17;
sample.sampleToolID = 29;
[view tabletProximity:native];
sample.type = NSEventTypeMouseMoved;
sample.subtype = NSEventSubtypeTabletPoint;
sample.locationInWindow = NSMakePoint(100, 120);
sample.sampleTilt = NSMakePoint(-0.5, 0.5);
sample.sampleRotation = 37.5;
sample.sampleTangential = -0.25;
[view mouseMoved:native];
struct yasl_private_event pen = next(surface, YASL_PRIVATE_EVENT_PEN);
assert(pen.pen.action == YASL_PRIVATE_PEN_ENTER && pen.pen.device_id == 17 && pen.pen.tool_id == 29);
struct yasl_private_event ev = next(surface, YASL_PRIVATE_EVENT_POINTER_MOTION);
assert(ev.pointer.device == YASL_PRIVATE_PTR_DEV_PEN && ev.type == YASL_PRIVATE_EVENT_POINTER_MOTION && !ev.pointer.pen.pressure);
assert(ev.pointer.pen.tilt_x == -45 && ev.pointer.pen.tilt_y == -45);
pen = next(surface, YASL_PRIVATE_EVENT_PEN);
assert(pen.pen.action == YASL_PRIVATE_PEN_MOVE && pen.pen.device_id == 17 && pen.pen.tool_id == 29);
assert((pen.pen.axes_valid & (YASL_PRIVATE_PEN_PRESSURE | YASL_PRIVATE_PEN_TILT)) ==
(YASL_PRIVATE_PEN_PRESSURE | YASL_PRIVATE_PEN_TILT));
assert(pen.pen.rotation == 37.5 && pen.pen.tangential == -0.25);
assert((pen.pen.axes_valid & (YASL_PRIVATE_PEN_ROTATION | YASL_PRIVATE_PEN_TANGENTIAL)) ==
(YASL_PRIVATE_PEN_ROTATION | YASL_PRIVATE_PEN_TANGENTIAL));
sample.type = NSEventTypeLeftMouseDown;
sample.samplePressure = 0.5;
sample.buttonMask = NSEventButtonMaskPenTip;
[view mouseDown:native];
ev = next(surface, YASL_PRIVATE_EVENT_POINTER_DOWN);
assert(ev.pointer.device == YASL_PRIVATE_PTR_DEV_PEN && ev.type == YASL_PRIVATE_EVENT_POINTER_DOWN && ev.pointer.button == YASL_PRIVATE_BUTTON_PRIMARY);
assert(ev.pointer.pen.pressure == 32767);
pen = next(surface, YASL_PRIVATE_EVENT_PEN);
assert(pen.pen.action == YASL_PRIVATE_PEN_DOWN && pen.pen.in_contact && pen.pen.pressure == 0.5);
assert(pen.pen.buttons == YASL_PRIVATE_BUTTON_BIT(YASL_PRIVATE_BUTTON_PRIMARY));
assert(pen.pen.changed_button == YASL_PRIVATE_BUTTON_BIT(YASL_PRIVATE_BUTTON_PRIMARY));
struct yasl_private_vector2i position = ev.pointer.pos;
/* Native tablet events cover stationary pressure changes. */
sample.type = NSEventTypeTabletPoint;
sample.subtype = NSEventSubtypeMouseEvent;
sample.buttonMask = NSEventButtonMaskPenTip;
sample.samplePressure = 1.5;
[view tabletPoint:native];
ev = next(surface, YASL_PRIVATE_EVENT_POINTER_MOTION);
assert(ev.type == YASL_PRIVATE_EVENT_POINTER_MOTION && ev.pointer.pen.pressure == 65535);
assert(ev.pointer.pos.x == position.x && ev.pointer.pos.y == position.y);
pen = next(surface, YASL_PRIVATE_EVENT_PEN);
assert(pen.pen.action == YASL_PRIVATE_PEN_MOVE && pen.pen.pressure == 1.0);
sample.buttonMask |= NSEventButtonMaskPenLowerSide;
[view tabletPoint:native];
next(surface, YASL_PRIVATE_EVENT_POINTER_MOTION);
pen = next(surface, YASL_PRIVATE_EVENT_PEN);
assert(pen.pen.action == YASL_PRIVATE_PEN_BUTTON);
assert(pen.pen.buttons == (YASL_PRIVATE_BUTTON_BIT(YASL_PRIVATE_BUTTON_PRIMARY) |
YASL_PRIVATE_BUTTON_BIT(YASL_PRIVATE_BUTTON_SECONDARY)));
assert(pen.pen.changed_button == YASL_PRIVATE_BUTTON_BIT(YASL_PRIVATE_BUTTON_SECONDARY));
sample.buttonMask = NSEventButtonMaskPenTip;
sample.samplePressure = 0; /* Zero does not release a held tip button. */
[view tabletPoint:native];
assert(next(surface, YASL_PRIVATE_EVENT_POINTER_MOTION).type == YASL_PRIVATE_EVENT_POINTER_MOTION);
next(surface, YASL_PRIVATE_EVENT_PEN);
sample.buttonMask = 0;
[view tabletPoint:native];
ev = next(surface, YASL_PRIVATE_EVENT_POINTER_UP);
assert(ev.type == YASL_PRIVATE_EVENT_POINTER_UP && !ev.pointer.pen.pressure && ev.pointer.device == YASL_PRIVATE_PTR_DEV_PEN);
pen = next(surface, YASL_PRIVATE_EVENT_PEN);
assert(pen.pen.action == YASL_PRIVATE_PEN_UP && !pen.pen.in_contact && pen.pen.pressure == 0.0);
sample.type = NSEventTypeTabletProximity;
sample.enteringProximity = NO;
[view tabletProximity:native];
assert(next(surface, YASL_PRIVATE_EVENT_POINTER_LEAVE).type == YASL_PRIVATE_EVENT_POINTER_LEAVE);
assert(next(surface, YASL_PRIVATE_EVENT_PEN).pen.action == YASL_PRIVATE_PEN_LEAVE);
sample.enteringProximity = YES;
sample.tool = NSPointingDeviceTypeEraser;
[view tabletProximity:native];
sample.type = NSEventTypeTabletPoint;
sample.samplePressure = 0.75;
sample.buttonMask = NSEventButtonMaskPenTip;
[view tabletPoint:native];
pen = next(surface, YASL_PRIVATE_EVENT_PEN);
assert(pen.pen.action == YASL_PRIVATE_PEN_ENTER && pen.pen.tool == 2);
ev = next(surface, YASL_PRIVATE_EVENT_POINTER_DOWN);
assert(ev.pointer.device == YASL_PRIVATE_PTR_DEV_ERASER && ev.type == YASL_PRIVATE_EVENT_POINTER_DOWN && ev.pointer.pen.pressure > 0);
pen = next(surface, YASL_PRIVATE_EVENT_PEN);
assert(pen.pen.action == YASL_PRIVATE_PEN_DOWN && pen.pen.tool == 2 && pen.pen.in_contact);
sample.type = NSEventTypeTabletProximity;
sample.enteringProximity = NO;
[view tabletProximity:native];
ev = next(surface, YASL_PRIVATE_EVENT_POINTER_LEAVE);
assert(ev.pointer.device == YASL_PRIVATE_PTR_DEV_ERASER && ev.type == YASL_PRIVATE_EVENT_POINTER_LEAVE && !ev.pointer.pen.pressure);
assert(next(surface, YASL_PRIVATE_EVENT_PEN).pen.action == YASL_PRIVATE_PEN_LEAVE);
sample.type = NSEventTypeMouseMoved;
[view mouseMoved:native];
ev = next(surface, YASL_PRIVATE_EVENT_POINTER_MOTION);
assert(ev.pointer.device == YASL_PRIVATE_PTR_DEV_MOUSE && !ev.pointer.pen.pressure);
[sample release];
yasl_private_surface_destroy(surface);
yasl_private_display_close(display);
}
return 0;
}
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