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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 "core/html/forms/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 namespace blink {
     38 
     39 
     40 ColorChooserUIController::ColorChooserUIController(LocalFrame* frame, ColorChooserClient* client)
     41     : m_frame(frame)
     42     , m_client(client)
     43 {
     44 }
     45 
     46 ColorChooserUIController::~ColorChooserUIController()
     47 {
     48 }
     49 
     50 void ColorChooserUIController::openUI()
     51 {
     52     openColorChooser();
     53 }
     54 
     55 void ColorChooserUIController::setSelectedColor(const Color& color)
     56 {
     57     ASSERT(m_chooser);
     58     m_chooser->setSelectedColor(static_cast<WebColor>(color.rgb()));
     59 }
     60 
     61 void ColorChooserUIController::endChooser()
     62 {
     63     if (m_chooser)
     64         m_chooser->endChooser();
     65 }
     66 
     67 AXObject* ColorChooserUIController::rootAXObject()
     68 {
     69     return 0;
     70 }
     71 
     72 void ColorChooserUIController::didChooseColor(const WebColor& color)
     73 {
     74     ASSERT(m_client);
     75     m_client->didChooseColor(Color(static_cast<RGBA32>(color)));
     76 }
     77 
     78 void ColorChooserUIController::didEndChooser()
     79 {
     80     ASSERT(m_client);
     81     m_chooser = nullptr;
     82     m_client->didEndChooser();
     83 }
     84 
     85 void ColorChooserUIController::openColorChooser()
     86 {
     87     ASSERT(!m_chooser);
     88     WebLocalFrameImpl* frame = WebLocalFrameImpl::fromFrame(m_frame);
     89     WebFrameClient* webFrameClient = frame->client();
     90     if (!webFrameClient)
     91         return;
     92     m_chooser = adoptPtr(webFrameClient->createColorChooser(
     93         this, static_cast<WebColor>(m_client->currentColor().rgb()), m_client->suggestions()));
     94 }
     95 
     96 } // namespace blink
     97