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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import <Cocoa/Cocoa.h>
#include "chrome/browser/ui/cocoa/autofill/autofill_popup_view_bridge.h"
#include "base/logging.h"
#include "chrome/browser/ui/autofill/autofill_popup_controller.h"
#import "chrome/browser/ui/cocoa/autofill/autofill_popup_view_cocoa.h"
#include "ui/base/cocoa/window_size_constants.h"
#include "ui/gfx/rect.h"
namespace autofill {
AutofillPopupViewBridge::AutofillPopupViewBridge(
AutofillPopupController* controller)
: controller_(controller) {
window_ =
[[NSWindow alloc] initWithContentRect:ui::kWindowSizeDeterminedLater
styleMask:NSBorderlessWindowMask
backing:NSBackingStoreBuffered
defer:YES];
// Telling Cocoa that the window is opaque enables some drawing optimizations.
[window_ setOpaque:YES];
view_ = [[[AutofillPopupViewCocoa alloc]
initWithController:controller_
frame:NSZeroRect] autorelease];
[window_ setContentView:view_];
}
AutofillPopupViewBridge::~AutofillPopupViewBridge() {
[view_ controllerDestroyed];
// Remove the child window before closing, otherwise it can mess up
// display ordering.
[[window_ parentWindow] removeChildWindow:window_];
[window_ close];
}
void AutofillPopupViewBridge::Hide() {
delete this;
}
void AutofillPopupViewBridge::Show() {
UpdateBoundsAndRedrawPopup();
[[controller_->container_view() window] addChildWindow:window_
ordered:NSWindowAbove];
}
void AutofillPopupViewBridge::InvalidateRow(size_t row) {
NSRect dirty_rect =
NSRectFromCGRect(controller_->GetRowBounds(row).ToCGRect());
[view_ setNeedsDisplayInRect:dirty_rect];
}
void AutofillPopupViewBridge::UpdateBoundsAndRedrawPopup() {
NSRect frame = NSRectFromCGRect(controller_->popup_bounds().ToCGRect());
// Flip coordinates back into Cocoa-land. The controller's platform-neutral
// coordinate space places the origin at the top-left of the first screen,
// whereas Cocoa's coordinate space expects the origin to be at the
// bottom-left of this same screen.
NSScreen* screen = [[NSScreen screens] objectAtIndex:0];
frame.origin.y = NSMaxY([screen frame]) - NSMaxY(frame);
// TODO(isherman): The view should support scrolling if the popup gets too
// big to fit on the screen.
[window_ setFrame:frame display:YES];
[view_ setNeedsDisplay:YES];
}
AutofillPopupView* AutofillPopupView::Create(
AutofillPopupController* controller) {
return new AutofillPopupViewBridge(controller);
}
} // namespace autofill
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