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      1 /*
      2  * Copyright (C) 2012 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  *
      8  * 1.  Redistributions of source code must retain the above copyright
      9  *     notice, this list of conditions and the following disclaimer.
     10  * 2.  Redistributions in binary form must reproduce the above copyright
     11  *     notice, this list of conditions and the following disclaimer in the
     12  *     documentation and/or other materials provided with the distribution.
     13  *
     14  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
     15  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     16  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     17  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     18  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     19  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     20  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
     21  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     23  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #include "config.h"
     27 #include "web/ColorChooserUIController.h"
     28 
     29 #include "platform/ColorChooserClient.h"
     30 #include "platform/graphics/Color.h"
     31 #include "public/platform/WebColor.h"
     32 #include "public/web/WebColorChooser.h"
     33 #include "public/web/WebColorSuggestion.h"
     34 #include "public/web/WebFrameClient.h"
     35 #include "web/WebLocalFrameImpl.h"
     36 
     37 using namespace WebCore;
     38 
     39 namespace blink {
     40 
     41 
     42 ColorChooserUIController::ColorChooserUIController(LocalFrame* frame, ColorChooserClient* client)
     43     : m_frame(frame)
     44     , m_client(client)
     45 {
     46 }
     47 
     48 ColorChooserUIController::~ColorChooserUIController()
     49 {
     50 }
     51 
     52 void ColorChooserUIController::openUI()
     53 {
     54     openColorChooser();
     55 }
     56 
     57 void ColorChooserUIController::setSelectedColor(const Color& color)
     58 {
     59     ASSERT(m_chooser);
     60     m_chooser->setSelectedColor(static_cast<WebColor>(color.rgb()));
     61 }
     62 
     63 void ColorChooserUIController::endChooser()
     64 {
     65     if (m_chooser)
     66         m_chooser->endChooser();
     67 }
     68 
     69 void ColorChooserUIController::didChooseColor(const WebColor& color)
     70 {
     71     ASSERT(m_client);
     72     m_client->didChooseColor(Color(static_cast<RGBA32>(color)));
     73 }
     74 
     75 void ColorChooserUIController::didEndChooser()
     76 {
     77     ASSERT(m_client);
     78     m_chooser = nullptr;
     79     m_client->didEndChooser();
     80 }
     81 
     82 void ColorChooserUIController::openColorChooser()
     83 {
     84     ASSERT(!m_chooser);
     85     WebLocalFrameImpl* frame = WebLocalFrameImpl::fromFrame(m_frame);
     86     WebFrameClient* webFrameClient = frame->client();
     87     if (!webFrameClient)
     88         return;
     89     m_chooser = adoptPtr(webFrameClient->createColorChooser(
     90         this, static_cast<WebColor>(m_client->currentColor().rgb()), m_client->suggestions()));
     91 }
     92 
     93 } // namespace blink
     94