[gtk+/wip/baedert/drawing: 212/306] widget: Bring resize and baseline debug rendering back
- From: Timm Bäder <baedert src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk+/wip/baedert/drawing: 212/306] widget: Bring resize and baseline debug rendering back
- Date: Fri, 23 Jun 2017 20:14:45 +0000 (UTC)
commit 51e70c3d05941eb0e340c19ebf8adc693d0f8dd1
Author: Timm Bäder <mail baedert org>
Date: Sat May 20 19:32:16 2017 +0200
widget: Bring resize and baseline debug rendering back
gtk/gtkwidget.c | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 50 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index f45a398..e668489 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -15355,6 +15355,51 @@ gtk_widget_reset_controllers (GtkWidget *widget)
}
}
+static inline void
+gtk_widget_maybe_add_debug_render_nodes (GtkWidget *widget,
+ GtkSnapshot *snapshot)
+{
+ GtkWidgetPrivate *priv = gtk_widget_get_instance_private (widget);
+ GdkDisplay *display = gtk_widget_get_display (widget);
+
+ if (GTK_DISPLAY_DEBUG_CHECK (display, BASELINES))
+ {
+ int baseline = gtk_widget_get_allocated_baseline (widget);
+
+ if (baseline != -1)
+ {
+ GdkRGBA black = {1, 0, 0, 1};
+ graphene_rect_t bounds;
+
+ graphene_rect_init (&bounds,
+ 0, baseline,
+ priv->allocation.width, 1);
+ gtk_snapshot_append_color (snapshot,
+ &black,
+ &bounds,
+ "Baseline Debug");
+ }
+ }
+
+ if (GTK_DISPLAY_DEBUG_CHECK (display, RESIZE) &&
+ priv->highlight_resize)
+ {
+ GdkRGBA red = {1, 0, 0, 0.2};
+ graphene_rect_t bounds;
+
+ graphene_rect_init (&bounds,
+ 0, 0,
+ priv->allocation.width, priv->allocation.height);
+
+ gtk_snapshot_append_color (snapshot,
+ &red,
+ &bounds,
+ "Baseline Debug");
+ priv->highlight_resize = FALSE;
+ gtk_widget_queue_draw (widget);
+ }
+}
+
void
gtk_widget_snapshot (GtkWidget *widget,
GtkSnapshot *snapshot)
@@ -15481,6 +15526,11 @@ gtk_widget_snapshot (GtkWidget *widget,
gtk_css_filter_value_pop_snapshot (filter_value, snapshot);
+#ifdef G_ENABLE_DEBUG
+ gtk_widget_maybe_add_debug_render_nodes (widget, snapshot);
+#endif
+
+
if (GTK_DEBUG_CHECK (SNAPSHOT))
gtk_snapshot_pop (snapshot);
}
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