diff options
Diffstat (limited to 'views/controls/menu/menu_item_view_gtk.cc')
| -rw-r--r-- | views/controls/menu/menu_item_view_gtk.cc | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/views/controls/menu/menu_item_view_gtk.cc b/views/controls/menu/menu_item_view_gtk.cc index fa0aeca..f3e7556 100644 --- a/views/controls/menu/menu_item_view_gtk.cc +++ b/views/controls/menu/menu_item_view_gtk.cc @@ -8,6 +8,7 @@ #include "gfx/canvas.h" #include "gfx/favicon_size.h" #include "grit/app_resources.h" +#include "third_party/skia/include/effects/SkGradientShader.h" #include "views/controls/button/text_button.h" #include "views/controls/menu/menu_config.h" #include "views/controls/menu/submenu_view.h" @@ -21,6 +22,23 @@ static const SkColor kSelectedBackgroundColor = SkColorSetRGB(0xDC, 0xE4, 0xFA); static const SkColor kSelectedBackgroundColor = SkColorSetRGB(246, 249, 253); #endif +// Size of the radio button inciator. +static const int kSelectedIndicatorSize = 5; +static const int kIndicatorSize = 10; + +// Used for the radio indicator. See theme_draw for details. +static const double kGradientStop = .5; +static const SkColor kGradient0 = SkColorSetRGB(255, 255, 255); +static const SkColor kGradient1 = SkColorSetRGB(255, 255, 255); +static const SkColor kGradient2 = SkColorSetRGB(0xD8, 0xD8, 0xD8); +static const SkColor kBaseStroke = SkColorSetRGB(0x8F, 0x8F, 0x8F); +static const SkColor kRadioButtonIndicatorGradient0 = + SkColorSetRGB(0, 0, 0); +static const SkColor kRadioButtonIndicatorGradient1 = + SkColorSetRGB(0x83, 0x83, 0x83); + +static const SkColor kIndicatorStroke = SkColorSetRGB(0, 0, 0); + gfx::Size MenuItemView::GetPreferredSize() { const gfx::Font& font = MenuConfig::instance().font; // TODO(sky): this is a workaround until I figure out why font.height() @@ -62,6 +80,64 @@ void MenuItemView::Paint(gfx::Canvas* canvas, bool for_drag) { 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) { + // This code comes from theme_draw.cc. See it for details. + canvas->TranslateInt( + icon_x, + top_margin + (height() - top_margin - bottom_margin - + kIndicatorSize) / 2); + + SkPoint gradient_points[3]; + gradient_points[0].set(SkIntToScalar(0), SkIntToScalar(0)); + gradient_points[1].set( + SkIntToScalar(0), + SkIntToScalar(static_cast<int>(kIndicatorSize * kGradientStop))); + gradient_points[2].set(SkIntToScalar(0), SkIntToScalar(kIndicatorSize)); + SkColor gradient_colors[3] = { kGradient0, kGradient1, kGradient2 }; + SkShader* shader = SkGradientShader::CreateLinear( + gradient_points, gradient_colors, NULL, arraysize(gradient_points), + SkShader::kClamp_TileMode, NULL); + SkPaint paint; + paint.setStyle(SkPaint::kFill_Style); + paint.setAntiAlias(true); + paint.setShader(shader); + shader->unref(); + int radius = kIndicatorSize / 2; + canvas->drawCircle(radius, radius, radius, paint); + + paint.setStrokeWidth(SkIntToScalar(0)); + paint.setShader(NULL); + paint.setStyle(SkPaint::kStroke_Style); + paint.setColor(kBaseStroke); + canvas->drawCircle(radius, radius, radius, paint); + + if (GetDelegate()->IsItemChecked(GetCommand())) { + SkPoint selected_gradient_points[2]; + selected_gradient_points[0].set(SkIntToScalar(0), SkIntToScalar(0)); + selected_gradient_points[1].set( + SkIntToScalar(0), + SkIntToScalar(kSelectedIndicatorSize)); + SkColor selected_gradient_colors[2] = { kRadioButtonIndicatorGradient0, + kRadioButtonIndicatorGradient1 }; + shader = SkGradientShader::CreateLinear( + selected_gradient_points, selected_gradient_colors, NULL, + arraysize(selected_gradient_points), SkShader::kClamp_TileMode, NULL); + paint.setShader(shader); + shader->unref(); + paint.setStyle(SkPaint::kFill_Style); + canvas->drawCircle(radius, radius, kSelectedIndicatorSize / 2, paint); + + paint.setStrokeWidth(SkIntToScalar(0)); + paint.setShader(NULL); + paint.setStyle(SkPaint::kStroke_Style); + paint.setColor(kIndicatorStroke); + canvas->drawCircle(radius, radius, kSelectedIndicatorSize / 2, paint); + } + + canvas->TranslateInt( + -icon_x, + -(top_margin + (height() - top_margin - bottom_margin - + kIndicatorSize) / 2)); } // Render the foreground. |