2 * Copyright (C) 2012 Samsung Electronics
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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28 #if ENABLE(TIZEN_WEBKIT2_TEXT_SELECTION)
29 #include "TextSelectionMagnifier.h"
33 #include <Elementary.h>
34 #include <WebCore/IntRect.h>
37 using namespace WebCore;
41 TextSelectionMagnifier::TextSelectionMagnifier(Evas_Object* object, WebPageProxy* page, PageClientImpl* pageClient)
45 m_magnifierBackground(0),
50 m_pageClient(pageClient)
54 TextSelectionMagnifier::~TextSelectionMagnifier()
57 evas_object_del(m_image);
58 evas_object_del(m_magnifier);
61 void TextSelectionMagnifier::update(const IntPoint& point)
64 Evas_Object* topWidget = elm_object_top_widget_get(elm_object_parent_widget_get(m_object));
68 m_magnifier = elm_layout_add(topWidget);
69 elm_layout_file_set(m_magnifier, EDJE_DIR"/Magnifier.edj", "magnifier");
72 m_magnifierBackground = elm_image_add(m_magnifier);
73 elm_image_file_set(m_magnifierBackground, MAGNIFIER_IMAGE_PATH, 0);
74 elm_object_part_content_set(m_magnifier, "magnifier_bg", m_magnifierBackground);
75 evas_object_show(m_magnifierBackground);
77 m_magnifierFrame = elm_frame_add(m_magnifier);
79 int viewX, viewY, viewWidth, viewHeight;
80 evas_object_geometry_get(m_pageClient->viewWidget(), &viewX, &viewY, &viewWidth, &viewHeight);
82 float zoomLevel = 1.5f;
83 IntRect rect(point.x() - viewX - (ceil(m_width/zoomLevel)/2), point.y() - viewY - (ceil(m_height/zoomLevel)/2), ceil(m_width/zoomLevel), ceil(m_height/zoomLevel));
90 int overSize = rect.maxX() - (viewX + viewWidth);
92 rect.setX(rect.x() - overSize);
93 overSize = rect.maxY() - (viewY + viewHeight);
95 rect.setY(rect.y() - overSize);
97 RefPtr<WebImage> webImage = m_page->createSnapshot(rect, zoomLevel);
98 if (!webImage || !webImage->bitmap())
100 RefPtr<cairo_surface_t> cairoSurface = webImage->bitmap()->createCairoSurface();
105 evas_object_del(m_image);
107 m_image = ewk_util_image_from_cairo_surface_add(evas_object_evas_get(m_object), cairoSurface.get());
108 evas_object_size_hint_min_set(m_image, m_width, m_height);
109 evas_object_resize(m_image, m_width, m_height);
110 evas_object_image_filled_set(m_image, true);
111 evas_object_show(m_image);
113 elm_object_content_unset(m_magnifierFrame);
114 elm_object_content_set(m_magnifierFrame, m_image);
116 elm_object_style_set(m_magnifierFrame, "pad_small");
117 elm_object_part_content_set(m_magnifier, "magnifier_frame", m_magnifierFrame);
118 evas_object_show(m_magnifierFrame);
121 void TextSelectionMagnifier::show()
126 evas_object_show(m_magnifier);
129 void TextSelectionMagnifier::hide()
134 evas_object_hide(m_magnifier);
137 void TextSelectionMagnifier::move(const IntPoint& point)
139 evas_object_move(m_magnifier, point.x(), point.y() -130);
142 bool TextSelectionMagnifier::isVisible()
144 return evas_object_visible_get(m_magnifier);
147 } // namespace WebKit
149 #endif // TIZEN_WEBKIT2_TEXT_SELECTION