18e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* 28e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Copyright (C) 2006 Michael Emmel mike.emmel@gmail.com 35f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian * Copyright (C) 2007, 2009 Holger Hans Peter Freyther 48e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * All rights reserved. 58e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 68e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Redistribution and use in source and binary forms, with or without 78e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * modification, are permitted provided that the following conditions 88e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * are met: 98e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 1. Redistributions of source code must retain the above copyright 108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * notice, this list of conditions and the following disclaimer. 118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 2. Redistributions in binary form must reproduce the above copyright 128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * notice, this list of conditions and the following disclaimer in the 138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * documentation and/or other materials provided with the distribution. 148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "config.h" 298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "Widget.h" 308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "Cursor.h" 328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "FrameView.h" 338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "GraphicsContext.h" 34545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch#include "GtkVersioning.h" 358e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "HostWindow.h" 368e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "IntRect.h" 378e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "RenderObject.h" 388e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 398e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include <gdk/gdk.h> 408e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include <gtk/gtk.h> 418e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 428e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectnamespace WebCore { 438e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 448e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source ProjectWidget::Widget(PlatformWidget widget) 458e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 468e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project init(widget); 478e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 488e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 498e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source ProjectWidget::~Widget() 508e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 518e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ASSERT(!parent()); 528e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project releasePlatformWidget(); 538e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 548e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 5521939df44de1705786c545cd1bf519d47250322dBen Murdochvoid Widget::setFocus(bool focused) 568e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 5721939df44de1705786c545cd1bf519d47250322dBen Murdoch if (focused) 5821939df44de1705786c545cd1bf519d47250322dBen Murdoch gtk_widget_grab_focus(platformWidget() ? platformWidget() : GTK_WIDGET(root()->hostWindow()->platformPageClient())); 598e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 608e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 618e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid Widget::setCursor(const Cursor& cursor) 628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 6381bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch ScrollView* view = root(); 6481bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch if (!view) 658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return; 6681bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch view->hostWindow()->setCursor(cursor); 678e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 688e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 698e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid Widget::show() 708e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 71692e5dbf12901edacf14812a6fae25462920af42Steve Block setSelfVisible(true); 72692e5dbf12901edacf14812a6fae25462920af42Steve Block 73692e5dbf12901edacf14812a6fae25462920af42Steve Block if (isParentVisible() && platformWidget()) 74692e5dbf12901edacf14812a6fae25462920af42Steve Block gtk_widget_show(platformWidget()); 758e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 768e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 778e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid Widget::hide() 788e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 79692e5dbf12901edacf14812a6fae25462920af42Steve Block setSelfVisible(false); 80692e5dbf12901edacf14812a6fae25462920af42Steve Block 81692e5dbf12901edacf14812a6fae25462920af42Steve Block if (isParentVisible() && platformWidget()) 82692e5dbf12901edacf14812a6fae25462920af42Steve Block gtk_widget_hide(platformWidget()); 838e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 848e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 858f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qianvoid Widget::paint(GraphicsContext* context, const IntRect& rect) 868e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 878e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 888e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 895f1ab04193ad0130ca8204aadaceae083aca9881Feng Qianvoid Widget::setIsSelected(bool isSelected) 908e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 915f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian if (!platformWidget()) 925f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian return; 935f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian 945f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian // See if the platformWidget has a webkit-widget-is-selected property 955f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian // and set it afterwards. 965f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian GParamSpec* spec = g_object_class_find_property(G_OBJECT_GET_CLASS(platformWidget()), 975f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian "webkit-widget-is-selected"); 985f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian if (!spec) 995f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian return; 1005f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian 1015f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian g_object_set(platformWidget(), "webkit-widget-is-selected", isSelected, NULL); 1028e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1038e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1048e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source ProjectIntRect Widget::frameRect() const 1058e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1068e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return m_frame; 1078e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1088e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1098e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid Widget::setFrameRect(const IntRect& rect) 1108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_frame = rect; 1128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid Widget::releasePlatformWidget() 1158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (!platformWidget()) 1178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return; 1188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project g_object_unref(platformWidget()); 1198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid Widget::retainPlatformWidget() 1228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (!platformWidget()) 1248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return; 1258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project g_object_ref_sink(platformWidget()); 1268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 129