Home | History | Annotate | Download | only in renderer 
      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "content/renderer/renderer_webcolorchooser_impl.h"
      6 
      7 #include "content/common/frame_messages.h"
      8 
      9 namespace content {
     10 
     11 static int GenerateColorChooserIdentifier() {
     12   static int next = 0;
     13   return ++next;
     14 }
     15 
     16 RendererWebColorChooserImpl::RendererWebColorChooserImpl(
     17     RenderFrame* render_frame,
     18     blink::WebColorChooserClient* client)
     19     : RenderFrameObserver(render_frame),
     20       identifier_(GenerateColorChooserIdentifier()),
     21       client_(client) {
     22 }
     23 
     24 RendererWebColorChooserImpl::~RendererWebColorChooserImpl() {
     25 }
     26 
     27 bool RendererWebColorChooserImpl::OnMessageReceived(
     28     const IPC::Message& message) {
     29   bool handled = true;
     30   IPC_BEGIN_MESSAGE_MAP(RendererWebColorChooserImpl, message)
     31     IPC_MESSAGE_HANDLER(FrameMsg_DidChooseColorResponse,
     32                         OnDidChooseColorResponse)
     33     IPC_MESSAGE_HANDLER(FrameMsg_DidEndColorChooser, OnDidEndColorChooser)
     34     IPC_MESSAGE_UNHANDLED(handled = false)
     35   IPC_END_MESSAGE_MAP()
     36   return handled;
     37 }
     38 
     39 void RendererWebColorChooserImpl::setSelectedColor(blink::WebColor color) {
     40   Send(new FrameHostMsg_SetSelectedColorInColorChooser(
     41       routing_id(), identifier_, static_cast<SkColor>(color)));
     42 }
     43 
     44 void RendererWebColorChooserImpl::endChooser() {
     45   Send(new FrameHostMsg_EndColorChooser(routing_id(), identifier_));
     46 }
     47 
     48 void RendererWebColorChooserImpl::Open(
     49       SkColor initial_color,
     50       const std::vector<content::ColorSuggestion>& suggestions) {
     51   Send(new FrameHostMsg_OpenColorChooser(routing_id(),
     52                                          identifier_,
     53                                          initial_color,
     54                                          suggestions));
     55 }
     56 
     57 void RendererWebColorChooserImpl::OnDidChooseColorResponse(int color_chooser_id,
     58                                                            SkColor color) {
     59   DCHECK(identifier_ == color_chooser_id);
     60 
     61   client_->didChooseColor(static_cast<blink::WebColor>(color));
     62 }
     63 
     64 void RendererWebColorChooserImpl::OnDidEndColorChooser(int color_chooser_id) {
     65   if (identifier_ != color_chooser_id)
     66     return;
     67   client_->didEndChooser();
     68 }
     69 
     70 }  // namespace content
     71