зеркало из https://github.com/electron/electron.git
fix: update Windows caption buttons to match Win11 style (#34790)
This commit is contained in:
Родитель
4190ec2482
Коммит
95019f0454
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@ -85,6 +85,8 @@ filenames = {
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"shell/browser/ui/message_box_win.cc",
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"shell/browser/ui/tray_icon_win.cc",
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"shell/browser/ui/views/electron_views_delegate_win.cc",
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"shell/browser/ui/views/win_icon_painter.cc",
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"shell/browser/ui/views/win_icon_painter.h",
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"shell/browser/ui/views/win_frame_view.cc",
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"shell/browser/ui/views/win_frame_view.h",
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"shell/browser/ui/views/win_caption_button.cc",
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@ -10,6 +10,7 @@
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#include "base/i18n/rtl.h"
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#include "base/numerics/safe_conversions.h"
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#include "base/win/windows_version.h"
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#include "chrome/grit/theme_resources.h"
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#include "shell/browser/ui/views/win_frame_view.h"
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#include "shell/common/color_util.h"
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@ -28,6 +29,7 @@ WinCaptionButton::WinCaptionButton(PressedCallback callback,
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const std::u16string& accessible_name)
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: views::Button(std::move(callback)),
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frame_view_(frame_view),
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icon_painter_(CreateIconPainter()),
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button_type_(button_type) {
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SetAnimateOnStateChange(true);
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// Not focusable by default, only for accessibility.
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@ -35,6 +37,15 @@ WinCaptionButton::WinCaptionButton(PressedCallback callback,
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SetAccessibleName(accessible_name);
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}
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WinCaptionButton::~WinCaptionButton() = default;
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std::unique_ptr<WinIconPainter> WinCaptionButton::CreateIconPainter() {
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if (base::win::GetVersion() >= base::win::Version::WIN11) {
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return std::make_unique<Win11IconPainter>();
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}
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return std::make_unique<WinIconPainter>();
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}
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gfx::Size WinCaptionButton::CalculatePreferredSize() const {
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// TODO(bsep): The sizes in this function are for 1x device scale and don't
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// match Windows button sizes at hidpi.
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@ -50,9 +61,10 @@ void WinCaptionButton::OnPaintBackground(gfx::Canvas* canvas) {
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const SkAlpha theme_alpha = SkColorGetA(bg_color);
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gfx::Rect bounds = GetContentsBounds();
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bounds.Inset(gfx::Insets::TLBR(0, 0, 0, 0));
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bounds.Inset(gfx::Insets::TLBR(0, GetBetweenButtonSpacing(), 0, 0));
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canvas->FillRect(bounds, SkColorSetA(bg_color, theme_alpha));
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if (theme_alpha > 0)
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canvas->FillRect(bounds, SkColorSetA(bg_color, theme_alpha));
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SkColor base_color;
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SkAlpha hovered_alpha, pressed_alpha;
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@ -136,21 +148,6 @@ int WinCaptionButton::GetButtonDisplayOrderIndex() const {
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return button_display_order;
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}
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namespace {
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// Canvas::DrawRect's stroke can bleed out of |rect|'s bounds, so this draws a
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// rectangle inset such that the result is constrained to |rect|'s size.
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void DrawRect(gfx::Canvas* canvas,
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const gfx::Rect& rect,
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const cc::PaintFlags& flags) {
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gfx::RectF rect_f(rect);
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float stroke_half_width = flags.getStrokeWidth() / 2;
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rect_f.Inset(gfx::InsetsF::VH(stroke_half_width, stroke_half_width));
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canvas->DrawRect(rect_f, flags);
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}
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} // namespace
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void WinCaptionButton::PaintSymbol(gfx::Canvas* canvas) {
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SkColor symbol_color = frame_view_->window()->overlay_symbol_color();
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@ -183,32 +180,21 @@ void WinCaptionButton::PaintSymbol(gfx::Canvas* canvas) {
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switch (button_type_) {
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case VIEW_ID_MINIMIZE_BUTTON: {
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const int y = symbol_rect.CenterPoint().y();
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const gfx::Point p1 = gfx::Point(symbol_rect.x(), y);
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const gfx::Point p2 = gfx::Point(symbol_rect.right(), y);
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canvas->DrawLine(p1, p2, flags);
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icon_painter_->PaintMinimizeIcon(canvas, symbol_rect, flags);
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return;
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}
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case VIEW_ID_MAXIMIZE_BUTTON:
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DrawRect(canvas, symbol_rect, flags);
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case VIEW_ID_MAXIMIZE_BUTTON: {
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icon_painter_->PaintMaximizeIcon(canvas, symbol_rect, flags);
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return;
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}
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case VIEW_ID_RESTORE_BUTTON: {
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// Bottom left ("in front") square.
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const int separation = std::floor(2 * scale);
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symbol_rect.Inset(gfx::Insets::TLBR(0, separation, separation, 0));
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DrawRect(canvas, symbol_rect, flags);
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// Top right ("behind") square.
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canvas->ClipRect(symbol_rect, SkClipOp::kDifference);
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symbol_rect.Offset(separation, -separation);
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DrawRect(canvas, symbol_rect, flags);
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icon_painter_->PaintRestoreIcon(canvas, symbol_rect, flags);
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return;
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}
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case VIEW_ID_CLOSE_BUTTON: {
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flags.setAntiAlias(true);
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// The close button's X is surrounded by a "halo" of transparent pixels.
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// When the X is white, the transparent pixels need to be a bit brighter
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// to be visible.
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@ -216,15 +202,7 @@ void WinCaptionButton::PaintSymbol(gfx::Canvas* canvas) {
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stroke_width * (symbol_color == SK_ColorWHITE ? 0.1f : 0.05f);
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flags.setStrokeWidth(stroke_width + stroke_halo);
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// TODO(bsep): This sometimes draws misaligned at fractional device scales
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// because the button's origin isn't necessarily aligned to pixels.
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canvas->ClipRect(symbol_rect);
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SkPath path;
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path.moveTo(symbol_rect.x(), symbol_rect.y());
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path.lineTo(symbol_rect.right(), symbol_rect.bottom());
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path.moveTo(symbol_rect.right(), symbol_rect.y());
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path.lineTo(symbol_rect.x(), symbol_rect.bottom());
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canvas->DrawPath(path, flags);
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icon_painter_->PaintCloseIcon(canvas, symbol_rect, flags);
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return;
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}
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@ -7,8 +7,11 @@
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#ifndef ELECTRON_SHELL_BROWSER_UI_VIEWS_WIN_CAPTION_BUTTON_H_
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#define ELECTRON_SHELL_BROWSER_UI_VIEWS_WIN_CAPTION_BUTTON_H_
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#include <memory>
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#include "chrome/browser/ui/frame/window_frame_util.h"
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#include "chrome/browser/ui/view_ids.h"
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#include "shell/browser/ui/views/win_icon_painter.h"
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#include "ui/base/metadata/metadata_header_macros.h"
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#include "ui/gfx/canvas.h"
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#include "ui/views/controls/button/button.h"
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@ -23,6 +26,8 @@ class WinCaptionButton : public views::Button {
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WinFrameView* frame_view,
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ViewID button_type,
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const std::u16string& accessible_name);
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~WinCaptionButton() override;
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WinCaptionButton(const WinCaptionButton&) = delete;
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WinCaptionButton& operator=(const WinCaptionButton&) = delete;
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@ -35,6 +40,7 @@ class WinCaptionButton : public views::Button {
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void SetSize(gfx::Size size);
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private:
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std::unique_ptr<WinIconPainter> CreateIconPainter();
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// Returns the amount we should visually reserve on the left (right in RTL)
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// for spacing between buttons. We do this instead of repositioning the
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// buttons to avoid the sliver of deadspace that would result.
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@ -53,6 +59,7 @@ class WinCaptionButton : public views::Button {
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void PaintSymbol(gfx::Canvas* canvas);
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WinFrameView* frame_view_;
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std::unique_ptr<WinIconPainter> icon_painter_;
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ViewID button_type_;
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int base_width_ = WindowFrameUtil::kWindows10GlassCaptionButtonWidth;
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@ -0,0 +1,143 @@
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// Copyright (c) 2022 Microsoft, Inc. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "shell/browser/ui/views/win_icon_painter.h"
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#include "base/numerics/safe_conversions.h"
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#include "ui/gfx/color_utils.h"
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#include "ui/gfx/geometry/rect_conversions.h"
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#include "ui/gfx/geometry/skia_conversions.h"
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#include "ui/gfx/scoped_canvas.h"
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namespace {
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// Canvas::DrawRect's stroke can bleed out of |rect|'s bounds, so this draws a
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// rectangle inset such that the result is constrained to |rect|'s size.
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void DrawRect(gfx::Canvas* canvas,
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const gfx::Rect& rect,
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const cc::PaintFlags& flags) {
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gfx::RectF rect_f(rect);
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float stroke_half_width = flags.getStrokeWidth() / 2;
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rect_f.Inset(stroke_half_width);
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canvas->DrawRect(rect_f, flags);
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}
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void DrawRoundRect(gfx::Canvas* canvas,
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const gfx::Rect& rect,
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int radius,
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const cc::PaintFlags& flags) {
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gfx::RectF rect_f(rect);
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float stroke_half_width = flags.getStrokeWidth() / 2;
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rect_f.Inset(stroke_half_width);
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canvas->DrawRoundRect(rect_f, radius, flags);
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}
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// Draws a path containing the top and right edges of a rounded rectangle.
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void DrawRoundRectEdges(gfx::Canvas* canvas,
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const gfx::Rect& rect,
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float radius,
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const cc::PaintFlags& flags) {
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gfx::RectF symbol_rect_f(rect);
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float stroke_half_width = flags.getStrokeWidth() / 2;
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symbol_rect_f.Inset(stroke_half_width);
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SkPath path;
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path.moveTo(symbol_rect_f.x(), symbol_rect_f.y());
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path.arcTo(symbol_rect_f.right(), symbol_rect_f.y(), symbol_rect_f.right(),
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symbol_rect_f.y() + radius, radius);
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path.lineTo(symbol_rect_f.right(), symbol_rect_f.bottom());
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canvas->DrawPath(path, flags);
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}
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} // namespace
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namespace electron {
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WinIconPainter::WinIconPainter() = default;
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WinIconPainter::~WinIconPainter() = default;
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void WinIconPainter::PaintMinimizeIcon(gfx::Canvas* canvas,
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const gfx::Rect& symbol_rect,
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const cc::PaintFlags& flags) {
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const int y = symbol_rect.CenterPoint().y();
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const gfx::Point p1 = gfx::Point(symbol_rect.x(), y);
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const gfx::Point p2 = gfx::Point(symbol_rect.right(), y);
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canvas->DrawLine(p1, p2, flags);
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}
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void WinIconPainter::PaintMaximizeIcon(gfx::Canvas* canvas,
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const gfx::Rect& symbol_rect,
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const cc::PaintFlags& flags) {
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DrawRect(canvas, symbol_rect, flags);
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}
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void WinIconPainter::PaintRestoreIcon(gfx::Canvas* canvas,
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const gfx::Rect& symbol_rect,
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const cc::PaintFlags& flags) {
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const int separation = std::floor(2 * canvas->image_scale());
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gfx::Rect icon_rect = symbol_rect;
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icon_rect.Inset(gfx::Insets::TLBR(separation, 0, 0, separation));
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// Bottom left ("in front") square.
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DrawRect(canvas, icon_rect, flags);
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// Top right ("behind") square.
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canvas->ClipRect(icon_rect, SkClipOp::kDifference);
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icon_rect.Offset(separation, -separation);
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DrawRect(canvas, icon_rect, flags);
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}
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void WinIconPainter::PaintCloseIcon(gfx::Canvas* canvas,
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const gfx::Rect& symbol_rect,
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const cc::PaintFlags& flags) {
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// TODO(bsep): This sometimes draws misaligned at fractional device scales
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// because the button's origin isn't necessarily aligned to pixels.
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cc::PaintFlags paint_flags = flags;
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paint_flags.setAntiAlias(true);
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canvas->ClipRect(symbol_rect);
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SkPath path;
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path.moveTo(symbol_rect.x(), symbol_rect.y());
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path.lineTo(symbol_rect.right(), symbol_rect.bottom());
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path.moveTo(symbol_rect.right(), symbol_rect.y());
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path.lineTo(symbol_rect.x(), symbol_rect.bottom());
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canvas->DrawPath(path, flags);
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}
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Win11IconPainter::Win11IconPainter() = default;
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Win11IconPainter::~Win11IconPainter() = default;
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void Win11IconPainter::PaintMaximizeIcon(gfx::Canvas* canvas,
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const gfx::Rect& symbol_rect,
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const cc::PaintFlags& flags) {
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cc::PaintFlags paint_flags = flags;
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paint_flags.setAntiAlias(true);
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const float corner_radius = 2 * canvas->image_scale();
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DrawRoundRect(canvas, symbol_rect, corner_radius, flags);
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}
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void Win11IconPainter::PaintRestoreIcon(gfx::Canvas* canvas,
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const gfx::Rect& symbol_rect,
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const cc::PaintFlags& flags) {
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const int separation = std::floor(2 * canvas->image_scale());
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gfx::Rect icon_rect = symbol_rect;
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icon_rect.Inset(gfx::Insets::TLBR(separation, 0, 0, separation));
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cc::PaintFlags paint_flags = flags;
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paint_flags.setAntiAlias(true);
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// Bottom left ("in front") rounded square.
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const float bottom_rect_radius = 1 * canvas->image_scale();
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DrawRoundRect(canvas, icon_rect, bottom_rect_radius, flags);
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// Top right ("behind") top+right edges of rounded square (2.5x).
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icon_rect.Offset(separation, -separation);
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// Apply inset to left+bottom edges since we don't draw arcs for those edges
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constexpr int top_rect_inset = 1;
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icon_rect.Inset(gfx::Insets::TLBR(0, top_rect_inset, top_rect_inset, 0));
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const float top_rect_radius = 2.5f * canvas->image_scale();
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DrawRoundRectEdges(canvas, icon_rect, top_rect_radius, flags);
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}
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} // namespace electron
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@ -0,0 +1,64 @@
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// Copyright (c) 2022 Microsoft, Inc. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef ELECTRON_SHELL_BROWSER_UI_VIEWS_WIN_ICON_PAINTER_H_
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#define ELECTRON_SHELL_BROWSER_UI_VIEWS_WIN_ICON_PAINTER_H_
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#include "base/memory/raw_ptr.h"
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#include "ui/gfx/canvas.h"
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namespace electron {
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class WinIconPainter {
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public:
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WinIconPainter();
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virtual ~WinIconPainter();
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WinIconPainter(const WinIconPainter&) = delete;
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WinIconPainter& operator=(const WinIconPainter&) = delete;
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public:
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// Paints the minimize icon for the button
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virtual void PaintMinimizeIcon(gfx::Canvas* canvas,
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const gfx::Rect& symbol_rect,
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const cc::PaintFlags& flags);
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// Paints the maximize icon for the button
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virtual void PaintMaximizeIcon(gfx::Canvas* canvas,
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const gfx::Rect& symbol_rect,
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const cc::PaintFlags& flags);
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// Paints the restore icon for the button
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virtual void PaintRestoreIcon(gfx::Canvas* canvas,
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const gfx::Rect& symbol_rect,
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const cc::PaintFlags& flags);
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// Paints the close icon for the button
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virtual void PaintCloseIcon(gfx::Canvas* canvas,
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const gfx::Rect& symbol_rect,
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const cc::PaintFlags& flags);
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};
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class Win11IconPainter : public WinIconPainter {
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public:
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Win11IconPainter();
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~Win11IconPainter() override;
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Win11IconPainter(const Win11IconPainter&) = delete;
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Win11IconPainter& operator=(const Win11IconPainter&) = delete;
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public:
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// Paints the maximize icon for the button
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void PaintMaximizeIcon(gfx::Canvas* canvas,
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const gfx::Rect& symbol_rect,
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const cc::PaintFlags& flags) override;
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// Paints the restore icon for the button
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void PaintRestoreIcon(gfx::Canvas* canvas,
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const gfx::Rect& symbol_rect,
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const cc::PaintFlags& flags) override;
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};
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} // namespace electron
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#endif // ELECTRON_SHELL_BROWSER_UI_VIEWS_WIN_ICON_PAINTER_H_
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