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Merge branch 'wip/chergert/fix-textview-clip' into 'master'

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textview: clip to text window when drawing

See merge request GNOME/gtk!1095
This commit is contained in:
Matthias Clasen 2019-09-14 21:18:02 +00:00
commit 4987cb0407
1 changed files with 23 additions and 0 deletions
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23
gtk/gtktextview.c
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@ -5390,6 +5390,24 @@ draw_text (GtkWidget *widget,
GtkTextView *text_view = GTK_TEXT_VIEW (widget);
GtkTextViewPrivate *priv = text_view->priv;
GtkStyleContext *context;
graphene_point_t translate = {0};
if (priv->left_window)
translate.x = priv->left_window->allocation.width;
if (priv->top_window)
translate.y = priv->top_window->allocation.height;
if (translate.x || translate.y)
{
gtk_snapshot_save (snapshot);
gtk_snapshot_translate (snapshot, &translate);
}
gtk_snapshot_push_clip (snapshot,
&GRAPHENE_RECT_INIT (0,
0,
SCREEN_WIDTH (widget),
SCREEN_HEIGHT (widget)));
context = gtk_widget_get_style_context (widget);
gtk_style_context_save_to_node (context, text_view->priv->text_window->css_node);
@ -5420,6 +5438,11 @@ draw_text (GtkWidget *widget,
GTK_TEXT_VIEW_GET_CLASS (text_view)->snapshot_layer (text_view, GTK_TEXT_VIEW_LAYER_ABOVE_TEXT, snapshot);
gtk_snapshot_restore (snapshot);
}
gtk_snapshot_pop (snapshot);
if (translate.x || translate.y)
gtk_snapshot_restore (snapshot);
}
static void