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views: Implement the window menu bar.

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This commit is contained in:
Cheng Zhao 2014-07-17 14:23:28 +08:00
parent 2ee7caccfe
commit 0f18d63f7f
6 changed files with 310 additions and 6 deletions
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69
atom/browser/ui/views/menu_bar.cc
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@ -4,7 +4,11 @@
#include "atom/browser/ui/views/menu_bar.h"
#include "ui/gfx/canvas.h"
#include "atom/browser/ui/views/menu_delegate.h"
#include "ui/base/models/menu_model.h"
#include "ui/views/background.h"
#include "ui/views/controls/button/menu_button.h"
#include "ui/views/layout/box_layout.h"
namespace atom {
@ -17,18 +21,75 @@ const SkColor kDefaultColor = SkColorSetARGB(255, 233, 233, 233);
} // namespace
MenuBar::MenuBar() {
MenuBar::MenuBar()
: menu_model_(NULL) {
set_background(views::Background::CreateSolidBackground(kDefaultColor));
SetLayoutManager(new views::BoxLayout(
views::BoxLayout::kHorizontal, 0, 0, 0));
}
MenuBar::~MenuBar() {
}
void MenuBar::Paint(gfx::Canvas* canvas) {
canvas->FillRect(bounds(), kDefaultColor);
void MenuBar::SetMenu(ui::MenuModel* model) {
menu_model_ = model;
RemoveAllChildViews(true);
for (int i = 0; i < model->GetItemCount(); ++i) {
views::MenuButton* button =
new views::MenuButton(this, model->GetLabelAt(i), this, false);
button->set_tag(i);
AddChildView(button);
}
}
int MenuBar::GetItemCount() const {
return menu_model_->GetItemCount();
}
bool MenuBar::GetMenuButtonFromScreenPoint(const gfx::Point& point,
ui::MenuModel** menu_model,
views::MenuButton** button) {
gfx::Point location(point);
views::View::ConvertPointFromScreen(this, &location);
if (location.x() < 0 || location.x() >= width() || location.y() < 0 ||
location.y() >= height())
return false;
for (int i = 0; i < child_count(); ++i) {
views::View* view = child_at(i);
if (view->bounds().Contains(location) &&
(menu_model_->GetTypeAt(i) == ui::MenuModel::TYPE_SUBMENU)) {
*menu_model = menu_model_->GetSubmenuModelAt(i);
*button = static_cast<views::MenuButton*>(view);
return true;
}
}
return false;
}
const char* MenuBar::GetClassName() const {
return kViewClassName;
}
void MenuBar::ButtonPressed(views::Button* sender, const ui::Event& event) {
}
void MenuBar::OnMenuButtonClicked(views::View* source,
const gfx::Point& point) {
if (!menu_model_)
return;
views::MenuButton* button = static_cast<views::MenuButton*>(source);
int id = button->tag();
ui::MenuModel::ItemType type = menu_model_->GetTypeAt(id);
if (type != ui::MenuModel::TYPE_SUBMENU)
return;
menu_delegate_.reset(new MenuDelegate(this));
menu_delegate_->RunMenu(menu_model_->GetSubmenuModelAt(id), button);
}
} // namespace atom