98 lines
3.4 KiB
C++
98 lines
3.4 KiB
C++
// Copyright (c) 2014 GitHub, Inc.
|
|
// Use of this source code is governed by the MIT license that can be
|
|
// found in the LICENSE file.
|
|
//
|
|
// Portions of this file are sourced from
|
|
// chrome/browser/ui/views/frame/glass_browser_frame_view.h,
|
|
// Copyright (c) 2012 The Chromium Authors,
|
|
// which is governed by a BSD-style license
|
|
|
|
#ifndef ELECTRON_SHELL_BROWSER_UI_VIEWS_WIN_FRAME_VIEW_H_
|
|
#define ELECTRON_SHELL_BROWSER_UI_VIEWS_WIN_FRAME_VIEW_H_
|
|
|
|
#include "shell/browser/native_window_views.h"
|
|
#include "shell/browser/ui/views/frameless_view.h"
|
|
#include "shell/browser/ui/views/win_caption_button.h"
|
|
#include "shell/browser/ui/views/win_caption_button_container.h"
|
|
|
|
namespace electron {
|
|
|
|
class WinFrameView : public FramelessView {
|
|
public:
|
|
static const char kViewClassName[];
|
|
WinFrameView();
|
|
~WinFrameView() override;
|
|
|
|
void Init(NativeWindowViews* window, views::Widget* frame) override;
|
|
|
|
// Alpha to use for features in the titlebar (the window title and caption
|
|
// buttons) when the window is inactive. They are opaque when active.
|
|
static constexpr SkAlpha kInactiveTitlebarFeatureAlpha = 0x66;
|
|
|
|
SkColor GetReadableFeatureColor(SkColor background_color);
|
|
|
|
// Tells the NonClientView to invalidate the WinFrameView's caption buttons.
|
|
void InvalidateCaptionButtons();
|
|
|
|
// views::NonClientFrameView:
|
|
gfx::Rect GetWindowBoundsForClientBounds(
|
|
const gfx::Rect& client_bounds) const override;
|
|
int NonClientHitTest(const gfx::Point& point) override;
|
|
|
|
// views::View:
|
|
const char* GetClassName() const override;
|
|
|
|
NativeWindowViews* window() const { return window_; }
|
|
views::Widget* frame() const { return frame_; }
|
|
WinCaptionButtonContainer* caption_button_container() {
|
|
return caption_button_container_;
|
|
}
|
|
|
|
bool IsMaximized() const;
|
|
|
|
bool ShouldCustomDrawSystemTitlebar() const;
|
|
|
|
// Visual height of the titlebar when the window is maximized (i.e. excluding
|
|
// the area above the top of the screen).
|
|
int TitlebarMaximizedVisualHeight() const;
|
|
|
|
protected:
|
|
// views::View:
|
|
void Layout() override;
|
|
|
|
private:
|
|
friend class WinCaptionButtonContainer;
|
|
|
|
int FrameBorderThickness() const;
|
|
|
|
// views::ViewTargeterDelegate:
|
|
views::View* TargetForRect(views::View* root, const gfx::Rect& rect) override;
|
|
|
|
// Returns the thickness of the window border for the top edge of the frame,
|
|
// which is sometimes different than FrameBorderThickness(). Does not include
|
|
// the titlebar/tabstrip area. If |restored| is true, this is calculated as if
|
|
// the window was restored, regardless of its current state.
|
|
int FrameTopBorderThickness(bool restored) const;
|
|
int FrameTopBorderThicknessPx(bool restored) const;
|
|
|
|
// Returns the height of the titlebar for popups or other browser types that
|
|
// don't have tabs.
|
|
int TitlebarHeight(int custom_height) const;
|
|
|
|
// Returns the y coordinate for the top of the frame, which in maximized mode
|
|
// is the top of the screen and in restored mode is 1 pixel below the top of
|
|
// the window to leave room for the visual border that Windows draws.
|
|
int WindowTopY() const;
|
|
|
|
void LayoutCaptionButtons();
|
|
void LayoutWindowControlsOverlay();
|
|
|
|
// The container holding the caption buttons (minimize, maximize, close, etc.)
|
|
// May be null if the caption button container is destroyed before the frame
|
|
// view. Always check for validity before using!
|
|
WinCaptionButtonContainer* caption_button_container_;
|
|
};
|
|
|
|
} // namespace electron
|
|
|
|
#endif // ELECTRON_SHELL_BROWSER_UI_VIEWS_WIN_FRAME_VIEW_H_
|