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