1 files changed, 118 insertions, 0 deletions
diff --git a/tests/cefclient/browser/views_style.cc b/tests/cefclient/browser/views_style.cc
new file mode 100644
index 00000000..4021ebd9
--- /dev/null
+++ b/tests/cefclient/browser/views_style.cc
@@ -0,0 +1,118 @@
+// Copyright (c) 2017 The Chromium Embedded Framework Authors. All rights
+// reserved. Use of this source code is governed by a BSD-style license that
+// can be found in the LICENSE file.
+
+#include "tests/cefclient/browser/views_style.h"
+
+#include "tests/cefclient/browser/main_context.h"
+
+namespace client {
+
+namespace views_style {
+
+namespace {
+
+cef_color_t g_background_color = 0;
+cef_color_t g_background_hover_color = 0;
+cef_color_t g_text_color = 0;
+
+int GetShade(int component) {
+  return (component < 127) ? component + 75 : component - 75;
+}
+
+void MaybeInitialize() {
+  static bool initialized = false;
+  if (initialized) {
+    return;
+  }
+
+  g_background_color = MainContext::Get()->GetBackgroundColor();
+  if (g_background_color != 0) {
+    // Use a slightly modified shade of the background color for hover.
+    g_background_hover_color =
+        CefColorSetARGB(255, GetShade(CefColorGetR(g_background_color)),
+                        GetShade(CefColorGetG(g_background_color)),
+                        GetShade(CefColorGetB(g_background_color)));
+
+    // Invert the background color for text.
+    g_text_color = CefColorSetARGB(255, 255 - CefColorGetR(g_background_color),
+                                   255 - CefColorGetG(g_background_color),
+                                   255 - CefColorGetB(g_background_color));
+  }
+
+  initialized = true;
+}
+
+}  // namespace
+
+bool IsSet() {
+  MaybeInitialize();
+  return g_background_color != 0;
+}
+
+void ApplyBackgroundTo(CefRefPtr<CefView> view) {
+  if (!IsSet()) {
+    return;
+  }
+
+  view->SetBackgroundColor(g_background_color);
+}
+
+void ApplyTo(CefRefPtr<CefPanel> panel) {
+  if (!IsSet()) {
+    return;
+  }
+
+  panel->SetBackgroundColor(g_background_color);
+}
+
+void ApplyTo(CefRefPtr<CefLabelButton> label_button) {
+  if (!IsSet()) {
+    return;
+  }
+
+  // All text except disabled gets the same color.
+  label_button->SetEnabledTextColors(g_text_color);
+  label_button->SetTextColor(CEF_BUTTON_STATE_DISABLED,
+                             g_background_hover_color);
+
+  label_button->SetBackgroundColor(g_background_color);
+}
+
+void ApplyTo(CefRefPtr<CefTextfield> textfield) {
+  if (!IsSet()) {
+    return;
+  }
+
+  textfield->SetBackgroundColor(g_background_color);
+  textfield->SetTextColor(g_text_color);
+}
+
+void ApplyTo(CefRefPtr<CefMenuModel> menu_model) {
+  if (!IsSet()) {
+    return;
+  }
+
+  // All text except non-hovered accelerator gets the same color.
+  menu_model->SetColorAt(-1, CEF_MENU_COLOR_TEXT, g_text_color);
+  menu_model->SetColorAt(-1, CEF_MENU_COLOR_TEXT_HOVERED, g_text_color);
+  menu_model->SetColorAt(-1, CEF_MENU_COLOR_TEXT_ACCELERATOR,
+                         g_background_hover_color);
+  menu_model->SetColorAt(-1, CEF_MENU_COLOR_TEXT_ACCELERATOR_HOVERED,
+                         g_text_color);
+
+  menu_model->SetColorAt(-1, CEF_MENU_COLOR_BACKGROUND, g_background_color);
+  menu_model->SetColorAt(-1, CEF_MENU_COLOR_BACKGROUND_HOVERED,
+                         g_background_hover_color);
+
+  // Recursively color sub-menus.
+  for (size_t i = 0; i < menu_model->GetCount(); ++i) {
+    if (menu_model->GetTypeAt(i) == MENUITEMTYPE_SUBMENU) {
+      ApplyTo(menu_model->GetSubMenuAt(i));
+    }
+  }
+}
+
+}  // namespace views_style
+
+}  // namespace client