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inspector: Add axes to event details in recorder

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This is useful information if you have devices
producing such events.
This commit is contained in:
Matthias Clasen 2021-12-15 18:05:14 -05:00
parent abf6068d91
commit ee7541c032
1 changed files with 79 additions and 8 deletions
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87
gtk/inspector/recorder.c
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@ -1360,12 +1360,51 @@ key_event_string (GdkEvent *event)
return g_strdup (gdk_keyval_name (keyval));
}
static const char *
device_tool_name (GdkDeviceTool *tool)
{
const char *name[] = {
"Unknown",
"Pen",
"Eraser",
"Brush",
"Pencil",
"Airbrush",
"Mouse",
"Lens"
};
return name[gdk_device_tool_get_tool_type (tool)];
}
static const char *
axis_name (GdkAxisUse axis)
{
const char *name[] = {
"",
"X",
"Y",
"Delta X",
"Delta Y",
"Pressure",
"X Tilt",
"Y Tilt",
"Wheel",
"Distance",
"Rotation",
"Slider"
};
return name[axis];
}
static void
populate_event_properties (GtkListStore *store,
GdkEvent *event)
{
GdkEventType type;
GdkDevice *device;
GdkDeviceTool *tool;
double x, y;
char *tmp;
GdkModifierType state;
@ -1381,6 +1420,10 @@ populate_event_properties (GtkListStore *store,
if (device)
add_text_row (store, "Device", gdk_device_get_name (device));
tool = gdk_event_get_device_tool (event);
if (tool)
add_text_row (store, "Device Tool", device_tool_name (tool));
if (gdk_event_get_position (event, &x, &y))
{
tmp = g_strdup_printf ("%.2f %.2f", x, y);
@ -1388,6 +1431,26 @@ populate_event_properties (GtkListStore *store,
g_free (tmp);
}
if (tool)
{
GdkAxisFlags axes = gdk_device_tool_get_axes (tool);
/* We report position and scroll delta separately, so skip them here */
axes &= ~(GDK_AXIS_FLAG_X|GDK_AXIS_FLAG_Y|GDK_AXIS_FLAG_DELTA_X|GDK_AXIS_FLAG_DELTA_Y);
for (int i = 1; i < GDK_AXIS_LAST; i++)
{
if (axes & (1 << i))
{
double val;
gdk_event_get_axis (event, i, &val);
tmp = g_strdup_printf ("%.2f", val);
add_text_row (store, axis_name (i), tmp);
g_free (tmp);
}
}
}
state = gdk_event_get_modifier_state (event);
if (state != 0)
{
@ -1458,18 +1521,26 @@ populate_event_properties (GtkListStore *store,
history = gdk_event_get_history (event, &n_coords);
if (history)
{
GString *s;
s = g_string_new ("");
GString *s = g_string_new ("");
for (int i = 0; i < n_coords; i++)
{
if (i > 0)
g_string_append (s, "\n");
if ((history[i].flags & (GDK_AXIS_FLAG_X|GDK_AXIS_FLAG_Y)) == (GDK_AXIS_FLAG_X|GDK_AXIS_FLAG_Y))
g_string_append_printf (s, "%d: %.2f %.2f", history[i].time, history[i].axes[GDK_AXIS_X], history[i].axes[GDK_AXIS_Y]);
if ((history[i].flags & (GDK_AXIS_FLAG_DELTA_X|GDK_AXIS_FLAG_DELTA_Y)) == (GDK_AXIS_FLAG_DELTA_X|GDK_AXIS_FLAG_DELTA_Y))
g_string_append_printf (s, "%d: %.2f %.2f", history[i].time, history[i].axes[GDK_AXIS_DELTA_X], history[i].axes[GDK_AXIS_DELTA_Y]);
g_string_append_printf (s, "%d", history[i].time);
if (history[i].flags & (GDK_AXIS_FLAG_X|GDK_AXIS_FLAG_Y))
g_string_append_printf (s, " Position %.2f %.2f", history[i].axes[GDK_AXIS_X], history[i].axes[GDK_AXIS_Y]);
if (history[i].flags & (GDK_AXIS_FLAG_DELTA_X|GDK_AXIS_FLAG_DELTA_Y))
g_string_append_printf (s, " Delta %.2f %.2f", history[i].axes[GDK_AXIS_DELTA_X], history[i].axes[GDK_AXIS_DELTA_Y]);
for (int j = GDK_AXIS_PRESSURE; j < GDK_AXIS_LAST; j++)
{
if (history[i].flags & (1 << j))
g_string_append_printf (s, " %s %.2f", axis_name (j), history[i].axes[j]);
}
}
add_text_row (store, "History", s->str);
@ -2093,4 +2164,4 @@ gtk_inspector_recorder_set_debug_nodes (GtkInspectorRecorder *recorder,
g_object_notify_by_pspec (G_OBJECT (recorder), props[PROP_DEBUG_NODES]);
}
// vim: set et sw=2 ts=2: