109 lines
3.0 KiB
C++
109 lines
3.0 KiB
C++
// Copyright (c) 2011 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.
|
|
|
|
#include "webwidget_host.h"
|
|
#include "cef_thread.h"
|
|
|
|
#include "base/message_loop.h"
|
|
#include "third_party/WebKit/Source/WebKit/chromium/public/WebSize.h"
|
|
#include "third_party/WebKit/Source/WebKit/chromium/public/WebWidget.h"
|
|
|
|
using webkit::npapi::WebPluginGeometry;
|
|
using WebKit::WebSize;
|
|
|
|
|
|
void WebWidgetHost::ScheduleAnimation() {
|
|
MessageLoop::current()->PostDelayedTask(FROM_HERE,
|
|
factory_.NewRunnableMethod(&WebWidgetHost::ScheduleComposite), 10);
|
|
}
|
|
|
|
void WebWidgetHost::DiscardBackingStore() {
|
|
canvas_.reset();
|
|
}
|
|
|
|
void WebWidgetHost::UpdatePaintRect(const gfx::Rect& rect) {
|
|
paint_rect_ = paint_rect_.Union(rect);
|
|
}
|
|
|
|
void WebWidgetHost::SetSize(int width, int height) {
|
|
// Force an entire re-paint. TODO(darin): Maybe reuse this memory buffer.
|
|
DiscardBackingStore();
|
|
|
|
webwidget_->resize(WebSize(width, height));
|
|
EnsureTooltip();
|
|
}
|
|
|
|
void WebWidgetHost::GetSize(int& width, int& height) {
|
|
const WebSize& size = webwidget_->size();
|
|
width = size.width;
|
|
height = size.height;
|
|
}
|
|
|
|
void WebWidgetHost::AddWindowedPlugin(gfx::PluginWindowHandle handle)
|
|
{
|
|
WebPluginGeometry geometry;
|
|
plugin_map_.insert(std::make_pair(handle, geometry));
|
|
}
|
|
|
|
void WebWidgetHost::RemoveWindowedPlugin(gfx::PluginWindowHandle handle)
|
|
{
|
|
PluginMap::iterator it = plugin_map_.find(handle);
|
|
DCHECK(it != plugin_map_.end());
|
|
plugin_map_.erase(it);
|
|
}
|
|
|
|
void WebWidgetHost::MoveWindowedPlugin(const WebPluginGeometry& move)
|
|
{
|
|
PluginMap::iterator it = plugin_map_.find(move.window);
|
|
DCHECK(it != plugin_map_.end());
|
|
|
|
it->second.window = move.window;
|
|
if (move.rects_valid) {
|
|
it->second.window_rect = move.window_rect;
|
|
it->second.clip_rect = move.clip_rect;
|
|
it->second.cutout_rects = move.cutout_rects;
|
|
it->second.rects_valid = true;
|
|
}
|
|
it->second.visible = move.visible;
|
|
}
|
|
|
|
gfx::PluginWindowHandle WebWidgetHost::GetWindowedPluginAt(int x, int y)
|
|
{
|
|
if (!plugin_map_.empty()) {
|
|
PluginMap::const_iterator it = plugin_map_.begin();
|
|
for(; it != plugin_map_.end(); ++it) {
|
|
if (it->second.visible && it->second.window_rect.Contains(x, y))
|
|
return it->second.window;
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
void WebWidgetHost::DoPaint() {
|
|
update_task_ = NULL;
|
|
|
|
if (update_rect_.IsEmpty())
|
|
return;
|
|
|
|
// TODO(cef): The below code is cross-platform but the IsIdle() method
|
|
// currently requires patches to Chromium. Since this code is only executed
|
|
// on Windows it's been stuck behind an #ifdef for now to avoid having to
|
|
// patch Chromium code on other platforms.
|
|
#if defined(OS_WIN)
|
|
if (MessageLoop::current()->IsIdle()) {
|
|
// Perform the paint.
|
|
UpdatePaintRect(update_rect_);
|
|
update_rect_ = gfx::Rect();
|
|
Paint();
|
|
} else {
|
|
// Try again later.
|
|
update_task_ = factory_.NewRunnableMethod(&WebWidgetHost::DoPaint);
|
|
CefThread::PostTask(CefThread::UI, FROM_HERE, update_task_);
|
|
}
|
|
#else
|
|
NOTIMPLEMENTED();
|
|
#endif
|
|
}
|