Wayland support for views. views_desktop on Wayland.

views/controls/menu/menu_item_view_gtk.cc

-// Copyright (c) 2011 The Chromium 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 "views/controls/menu/menu_item_view.h"
-
-#include "base/utf_string_conversions.h"
-#include "grit/ui_resources.h"
-#include "third_party/skia/include/effects/SkGradientShader.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/gfx/canvas_skia.h"
-#include "ui/gfx/favicon_size.h"
-#include "views/controls/button/text_button.h"
-#include "views/controls/menu/menu_config.h"
-#include "views/controls/menu/menu_image_util_gtk.h"
-#include "views/controls/menu/submenu_view.h"
-
-namespace views {
-
-// Background color when the menu item is selected.
-#if defined(OS_CHROMEOS)
-static const SkColor kSelectedBackgroundColor = SkColorSetRGB(0xDC, 0xE4, 0xFA);
-#else
-static const SkColor kSelectedBackgroundColor = SkColorSetRGB(246, 249, 253);
-#endif
-
-#if defined(TOUCH_UI)
-const int kMinTouchHeight = 46;
-#endif
-
-gfx::Size MenuItemView::CalculatePreferredSize() {
-  gfx::Size child_size = GetChildPreferredSize();
-  if (child_count() == 1 && title_.size() == 0) {
-    return gfx::Size(
-        child_size.width(),
-        child_size.height() + GetBottomMargin() + GetTopMargin());
-  }
-
-  const gfx::Font& font = GetFont();
-#if defined(TOUCH_UI)
-  int height = std::max(font.GetHeight(), kMinTouchHeight);
-#else
-  int height = font.GetHeight();
-#endif
-  return gfx::Size(
-      font.GetStringWidth(title_) + label_start_ +
-          item_right_margin_ + child_size.width(),
-      std::max(height, child_size.height()) + GetBottomMargin() +
-          GetTopMargin());
-}
-
-void MenuItemView::PaintButton(gfx::Canvas* canvas, PaintButtonMode mode) {
-  const MenuConfig& config = MenuConfig::instance();
-  bool render_selection =
-      (mode == PB_NORMAL && IsSelected() &&
-       parent_menu_item_->GetSubmenu()->GetShowSelection(this) &&
-       !has_children());
-
-  int icon_x = config.item_left_margin;
-  int top_margin = GetTopMargin();
-  int bottom_margin = GetBottomMargin();
-  int icon_y = top_margin + (height() - config.item_top_margin -
-                             bottom_margin - config.check_height) / 2;
-  int icon_height = config.check_height;
-  int available_height = height() - top_margin - bottom_margin;
-
-  // Render the background. As MenuScrollViewContainer draws the background, we
-  // only need the background when we want it to look different, as when we're
-  // selected.
-  if (render_selection)
-    canvas->AsCanvasSkia()->drawColor(kSelectedBackgroundColor,
-                                      SkXfermode::kSrc_Mode);
-
-  // Render the check.
-  if (type_ == CHECKBOX && GetDelegate()->IsItemChecked(GetCommand())) {
-    ResourceBundle& rb = ResourceBundle::GetSharedInstance();
-    SkBitmap* check = rb.GetBitmapNamed(IDR_MENU_CHECK);
-    // Don't use config.check_width here as it's padded to force more padding.
-    gfx::Rect check_bounds(icon_x, icon_y, check->width(), icon_height);
-    AdjustBoundsForRTLUI(&check_bounds);
-    canvas->DrawBitmapInt(*check, check_bounds.x(), check_bounds.y());
-  } else if (type_ == RADIO) {
-    const SkBitmap* image =
-        GetRadioButtonImage(GetDelegate()->IsItemChecked(GetCommand()));
-    gfx::Rect radio_bounds(icon_x,
-                           top_margin +
-                           (height() - top_margin - bottom_margin -
-                            image->height()) / 2,
-                           image->width(),
-                           image->height());
-    AdjustBoundsForRTLUI(&radio_bounds);
-    canvas->DrawBitmapInt(*image, radio_bounds.x(), radio_bounds.y());
-  }
-
-  // Render the foreground.
-#if defined(OS_CHROMEOS)
-  SkColor fg_color =
-      IsEnabled() ? SK_ColorBLACK : SkColorSetRGB(0x80, 0x80, 0x80);
-#else
-  SkColor fg_color =
-      IsEnabled() ? TextButton::kEnabledColor : TextButton::kDisabledColor;
-#endif
-  const gfx::Font& font = GetFont();
-  int accel_width = parent_menu_item_->GetSubmenu()->max_accelerator_width();
-  int width = this->width() - item_right_margin_ - label_start_ - accel_width;
-  gfx::Rect text_bounds(label_start_, top_margin +
-                        (available_height - font.GetHeight()) / 2, width,
-                        font.GetHeight());
-  text_bounds.set_x(GetMirroredXForRect(text_bounds));
-  canvas->DrawStringInt(WideToUTF16Hack(GetTitle()), font, fg_color,
-                        text_bounds.x(), text_bounds.y(), text_bounds.width(),
-                        text_bounds.height(),
-                        GetRootMenuItem()->GetDrawStringFlags());
-
-  PaintAccelerator(canvas);
-
-  // Render the icon.
-  if (icon_.width() > 0) {
-    gfx::Rect icon_bounds(config.item_left_margin,
-                          top_margin + (height() - top_margin -
-                          bottom_margin - icon_.height()) / 2,
-                          icon_.width(),
-                          icon_.height());
-    icon_bounds.set_x(GetMirroredXForRect(icon_bounds));
-    canvas->DrawBitmapInt(icon_, icon_bounds.x(), icon_bounds.y());
-  }
-
-  // Render the submenu indicator (arrow).
-  if (HasSubmenu()) {
-    gfx::Rect arrow_bounds(this->width() - item_right_margin_ +
-                           config.label_to_arrow_padding,
-                           top_margin + (available_height -
-                                         config.arrow_width) / 2,
-                           config.arrow_width, height());
-    AdjustBoundsForRTLUI(&arrow_bounds);
-    canvas->DrawBitmapInt(*GetSubmenuArrowImage(),
-                          arrow_bounds.x(), arrow_bounds.y());
-  }
-}
-
-}  // namespace views