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widget: Port emulation code to constructors

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Use the new event constructors when generating events
for emulating presses.
This commit is contained in:
Matthias Clasen 2020-02-14 19:29:12 -05:00
parent 374c9dd880
commit 080e5de786
1 changed files with 46 additions and 37 deletions
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83
gtk/gtkwidget.c
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@ -2085,47 +2085,60 @@ _gtk_widget_emulate_press (GtkWidget *widget,
event->any.type == GDK_TOUCH_UPDATE ||
event->any.type == GDK_TOUCH_END)
{
press = gdk_event_copy (event);
press->any.type = GDK_TOUCH_BEGIN;
press = gdk_event_touch_new (GDK_TOUCH_BEGIN,
event->touch.sequence,
event->any.surface,
event->any.device,
event->any.source_device,
event->touch.time,
event->touch.state,
p.x, p.y,
NULL,
event->touch.emulating_pointer);
}
else if (event->any.type == GDK_BUTTON_PRESS ||
event->any.type == GDK_BUTTON_RELEASE)
{
press = gdk_event_copy (event);
press->any.type = GDK_BUTTON_PRESS;
press = gdk_event_button_new (GDK_BUTTON_PRESS,
event->any.surface,
event->any.device,
event->any.source_device,
event->button.tool,
event->button.time,
event->button.state,
event->button.button,
p.x, p.y,
NULL);
}
else if (event->any.type == GDK_MOTION_NOTIFY)
{
press = gdk_event_new (GDK_BUTTON_PRESS);
press->any.surface = g_object_ref (event->any.surface);
press->button.time = event->motion.time;
press->button.state = event->motion.state;
press->button.axes = g_memdup (event->motion.axes,
sizeof (gdouble) *
gdk_device_get_n_axes (event->any.device));
int button;
if (event->motion.state & GDK_BUTTON3_MASK)
press->button.button = 3;
button = 3;
else if (event->motion.state & GDK_BUTTON2_MASK)
press->button.button = 2;
button = 2;
else
{
if ((event->motion.state & GDK_BUTTON1_MASK) == 0)
g_critical ("Guessing button number 1 on generated button press event");
press->button.button = 1;
button = 1;
}
gdk_event_set_device (press, gdk_event_get_device (event));
gdk_event_set_source_device (press, gdk_event_get_source_device (event));
press = gdk_event_button_new (GDK_BUTTON_PRESS,
event->any.surface,
event->any.device,
event->any.source_device,
NULL,
event->motion.time,
event->motion.state,
button,
p.x, p.y,
NULL);
}
else
return;
gdk_event_set_coords (press, p.x, p.y);
press->any.send_event = TRUE;
next_child = event_widget;
parent = _gtk_widget_get_parent (next_child);
@ -7948,23 +7961,19 @@ synth_crossing (GtkWidget *widget,
GdkNotifyType detail)
{
GdkEvent *event;
double x, y;
GdkModifierType state;
event = gdk_event_new (type);
event->any.surface = g_object_ref (surface);
event->any.send_event = TRUE;
event->crossing.child_surface = g_object_ref (surface);
event->crossing.time = GDK_CURRENT_TIME;
gdk_surface_get_device_position (surface,
device,
&event->crossing.x,
&event->crossing.y,
NULL);
event->crossing.mode = mode;
event->crossing.detail = detail;
event->crossing.focus = FALSE;
event->crossing.state = 0;
gdk_event_set_device (event, device);
gdk_surface_get_device_position (surface, device, &x, &y, &state);
event = gdk_event_crossing_new (type,
surface,
device,
device,
GDK_CURRENT_TIME,
state,
x, y,
mode,
detail);
if (!widget)
widget = gtk_get_event_widget (event);