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win: Reserve border space for maximized frameless window

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Fixes #732.
This commit is contained in:
Cheng Zhao 2014-12-15 16:00:16 -08:00
parent 3d30e6ddc4
commit 0ab32bfe17
3 changed files with 38 additions and 4 deletions
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2
atom/browser/native_window_views.cc
View file

@ -221,7 +221,7 @@ NativeWindowViews::NativeWindowViews(content::WebContents* web_contents,
#endif
// Add web view.
SetLayoutManager(new MenuLayout(kMenuBarHeight));
SetLayoutManager(new MenuLayout(this, kMenuBarHeight));
set_background(views::Background::CreateStandardPanelBackground());
AddChildView(web_view_);

35
atom/browser/ui/views/menu_layout.cc
View file

@ -4,16 +4,47 @@
#include "atom/browser/ui/views/menu_layout.h"
#if defined(OS_WIN)
#include "atom/browser/native_window_views.h"
#endif
namespace atom {
MenuLayout::MenuLayout(int menu_height)
: menu_height_(menu_height) {
namespace {
#if defined(OS_WIN)
gfx::Rect SubstractBorderSize(gfx::Rect bounds) {
int border_width = GetSystemMetrics(SM_CXSIZEFRAME) - 1;
int border_height = GetSystemMetrics(SM_CYSIZEFRAME) - 1;
bounds.set_x(bounds.x() + border_width);
bounds.set_y(bounds.y() + border_height);
bounds.set_width(bounds.width() - 2 * border_width);
bounds.set_height(bounds.height() - 2 * border_height);
return bounds;
}
#endif
} // namespace
MenuLayout::MenuLayout(NativeWindowViews* window, int menu_height)
: window_(window),
menu_height_(menu_height) {
}
MenuLayout::~MenuLayout() {
}
void MenuLayout::Layout(views::View* host) {
#if defined(OS_WIN)
// Reserve border space for maximized frameless window so we won't have the
// content go outside of screen.
if (!window_->has_frame() && window_->IsMaximized()) {
gfx::Rect bounds = SubstractBorderSize(host->GetContentsBounds());
host->child_at(0)->SetBoundsRect(bounds);
return;
}
#endif
if (!HasMenu(host)) {
views::FillLayout::Layout(host);
return;

5
atom/browser/ui/views/menu_layout.h
View file

@ -9,9 +9,11 @@
namespace atom {
class NativeWindowViews;
class MenuLayout : public views::FillLayout {
public:
explicit MenuLayout(int menu_height);
MenuLayout(NativeWindowViews* window, int menu_height);
virtual ~MenuLayout();
// views::LayoutManager:
@ -23,6 +25,7 @@ class MenuLayout : public views::FillLayout {
private:
bool HasMenu(const views::View* host) const;
NativeWindowViews* window_;
int menu_height_;
DISALLOW_COPY_AND_ASSIGN(MenuLayout);