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gtk: equalize on double clicking the split handle

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LuK1337
2024-12-27 20:39:28 +01:00
parent 6f2a7d3c36
commit 66ed72f486
1 changed files with 23 additions and 0 deletions
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23
src/apprt/gtk/Split.zig
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@ -111,6 +111,16 @@ pub fn init(
// Keep a long-lived reference, which we unref in destroy.
_ = c.g_object_ref(paned);
// Clicks
const gesture_click = c.gtk_gesture_click_new();
errdefer c.g_object_unref(gesture_click);
c.gtk_event_controller_set_propagation_phase(@ptrCast(gesture_click), c.GTK_PHASE_CAPTURE);
c.gtk_gesture_single_set_button(@ptrCast(gesture_click), 1);
c.gtk_widget_add_controller(paned, @ptrCast(gesture_click));
// Signals
_ = c.g_signal_connect_data(gesture_click, "pressed", c.G_CALLBACK(&gtkMouseDown), self, null, c.G_CONNECT_DEFAULT);
// Update all of our containers to point to the right place.
// The split has to point to where the sibling pointed to because
// we're inheriting its parent. The sibling points to its location
@ -236,6 +246,19 @@ pub fn equalize(self: *Split) f64 {
return weight;
}
fn gtkMouseDown(
_: *c.GtkGestureClick,
n_press: c.gint,
_: c.gdouble,
_: c.gdouble,
ud: ?*anyopaque,
) callconv(.C) void {
if (n_press == 2) {
const self: *Split = @ptrCast(@alignCast(ud));
_ = equalize(self);
}
}
// maxPosition returns the maximum position of the GtkPaned, which is the
// "max-position" attribute.
fn maxPosition(self: *Split) f64 {