AuroraMiddleware/wxWidgets
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Fix drawing of splitter sash with GTK3 renderer

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This commit is contained in:
Paul Cornett 2016-12-11 09:16:15 -08:00
parent ff1dba498e
commit c5adf1f854
1 changed files with 31 additions and 5 deletions
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36
src/gtk/renderer.cpp
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@ -328,6 +328,9 @@ static int GetGtkSplitterFullSize(GtkWidget* widget)
{
gint handle_size;
gtk_widget_style_get(widget, "handle_size", &handle_size, NULL);
// Narrow handles don't work well with wxSplitterWindow
if (handle_size < 5)
handle_size = 5;
return handle_size;
}
@ -399,13 +402,36 @@ wxRendererGTK::DrawSplitterSash(wxWindow* win,
x_diff = rect.width;
#ifdef __WXGTK3__
cairo_t* cr = wxGetGTKDrawable(win, dc);
if (cr)
GtkWidgetPath* path = gtk_widget_path_new();
GtkStyleContext* sc = gtk_style_context_new();
GtkStyleContext* sc1 = NULL;
gtk_widget_path_append_type(path, GTK_TYPE_PANED);
#if GTK_CHECK_VERSION(3,20,0)
if (gtk_check_version(3,20,0) == NULL)
{
gtk_widget_set_state_flags(widget, stateTypeToFlags[flags & wxCONTROL_CURRENT ? GTK_STATE_PRELIGHT : GTK_STATE_NORMAL], true);
GtkStyleContext* sc = gtk_widget_get_style_context(widget);
gtk_render_handle(sc, cr, rect.x - x_diff, rect.y, rect.width, rect.height);
gtk_widget_path_iter_set_object_name(path, -1, "paned");
sc1 = gtk_style_context_new();
gtk_style_context_set_path(sc1, path);
gtk_widget_path_append_type(path, G_TYPE_NONE);
gtk_widget_path_iter_set_object_name(path, -1, "separator");
gtk_style_context_set_path(sc, path);
gtk_style_context_set_parent(sc, sc1);
}
else
#endif
{
gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_PANE_SEPARATOR);
gtk_style_context_set_path(sc, path);
}
gtk_style_context_set_state(sc,
flags & wxCONTROL_CURRENT ? GTK_STATE_FLAG_PRELIGHT : GTK_STATE_FLAG_NORMAL);
gtk_render_handle(sc, drawable, rect.x - x_diff, rect.y, rect.width, rect.height);
gtk_widget_path_unref(path);
g_object_unref(sc);
if (sc1)
g_object_unref(sc1);
#else
GdkWindow* gdk_window = wxGetGTKDrawable(win, dc);
if (gdk_window == NULL)