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| 1 /* | |
| 2 * Copyright (c) 2008, 2009, 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 are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #include "config.h" | |
| 32 #include "platform/scroll/FramelessScrollView.h" | |
| 33 | |
| 34 #include "platform/scroll/FramelessScrollViewClient.h" | |
| 35 | |
| 36 namespace blink { | |
| 37 | |
| 38 FramelessScrollView::~FramelessScrollView() | |
| 39 { | |
| 40 // Remove native scrollbars now before we lose the connection to the HostWin
dow. | |
| 41 setHasHorizontalScrollbar(false); | |
| 42 setHasVerticalScrollbar(false); | |
| 43 } | |
| 44 | |
| 45 void FramelessScrollView::invalidateScrollbarRect(Scrollbar* scrollbar, const In
tRect& rect) | |
| 46 { | |
| 47 // Add in our offset within the ScrollView. | |
| 48 IntRect dirtyRect = rect; | |
| 49 dirtyRect.move(scrollbar->x(), scrollbar->y()); | |
| 50 invalidateRect(dirtyRect); | |
| 51 } | |
| 52 | |
| 53 bool FramelessScrollView::isActive() const | |
| 54 { | |
| 55 // FIXME | |
| 56 return true; | |
| 57 } | |
| 58 | |
| 59 bool FramelessScrollView::scrollbarsCanBeActive() const | |
| 60 { | |
| 61 return isActive(); | |
| 62 } | |
| 63 | |
| 64 IntRect FramelessScrollView::scrollableAreaBoundingBox() const | |
| 65 { | |
| 66 return windowClipRect(IncludeScrollbars); | |
| 67 } | |
| 68 | |
| 69 void FramelessScrollView::invalidateRect(const IntRect& rect) | |
| 70 { | |
| 71 if (HostWindow* h = hostWindow()) | |
| 72 h->invalidateContentsAndRootView(rect); | |
| 73 } | |
| 74 | |
| 75 HostWindow* FramelessScrollView::hostWindow() const | |
| 76 { | |
| 77 return const_cast<FramelessScrollViewClient*>(m_client); | |
| 78 } | |
| 79 | |
| 80 IntRect FramelessScrollView::windowClipRect(IncludeScrollbarsInRect scrollbarInc
lusion) const | |
| 81 { | |
| 82 IntRect clipRect = visibleContentRect(scrollbarInclusion); | |
| 83 if (shouldPlaceVerticalScrollbarOnLeft() && verticalScrollbar() && !vertical
Scrollbar()->isOverlayScrollbar()) | |
| 84 clipRect.move(verticalScrollbar()->width(), 0); | |
| 85 return contentsToWindow(clipRect); | |
| 86 } | |
| 87 | |
| 88 void FramelessScrollView::paintContents(GraphicsContext*, const IntRect&) | |
| 89 { | |
| 90 } | |
| 91 | |
| 92 void FramelessScrollView::contentsResized() | |
| 93 { | |
| 94 } | |
| 95 | |
| 96 void FramelessScrollView::scrollbarExistenceDidChange() | |
| 97 { | |
| 98 } | |
| 99 | |
| 100 } // namespace blink | |
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Chromium Code Reviews
Issue 562513004:
Remove FramelessScrollView. (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master