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No longer redraw window every frame to reduce CPU consumption

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huanghongxun 2021-02-03 15:08:48 +08:00 committed by Robert Ancell
parent b63c8c9e47
commit a5b9730ca5
1 changed files with 1 additions and 5 deletions
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6
engine/src/flutter/shell/platform/linux/fl_view.cc
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@ -426,10 +426,6 @@ static void fl_view_draw_forall(GtkWidget* widget, gpointer user_data) {
// Implements GtkWidget::draw.
static gboolean fl_view_draw(GtkWidget* widget, cairo_t* cr) {
FlView* self = FL_VIEW(widget);
// The engine doesn't support exposure events, so instead, force redraw by
// sending a window metrics event of the same geometry. Since the geometry
// didn't change, only a frame will be scheduled.
fl_view_geometry_changed(self);
struct _DrawData data = {
.parent_window = gtk_widget_get_window(GTK_WIDGET(self)),
@ -744,5 +740,5 @@ void fl_view_end_frame(FlView* view) {
g_list_free(view->children_list);
view->children_list = view->pending_children_list;
view->pending_children_list = nullptr;
gtk_widget_queue_resize(GTK_WIDGET(view));
gtk_widget_queue_draw(GTK_WIDGET(view));
}