diff options
Diffstat (limited to 'webkit/port/platform/chromium/ScrollbarThemeChromiumWin.cpp')
| -rw-r--r-- | webkit/port/platform/chromium/ScrollbarThemeChromiumWin.cpp | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/webkit/port/platform/chromium/ScrollbarThemeChromiumWin.cpp b/webkit/port/platform/chromium/ScrollbarThemeChromiumWin.cpp deleted file mode 100644 index 90c5e21..0000000 --- a/webkit/port/platform/chromium/ScrollbarThemeChromiumWin.cpp +++ /dev/null @@ -1,210 +0,0 @@ -/* - * Copyright (C) 2008 Apple Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY - * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "config.h" -#include "ScrollbarThemeChromium.h" - -#include <windows.h> -#include <vsstyle.h> - -#include "ChromiumBridge.h" -#include "ChromiumUtilsWin.h" -#include "GraphicsContext.h" -#include "PlatformContextSkia.h" -#include "PlatformMouseEvent.h" -#include "Scrollbar.h" - -namespace WebCore { - -using ChromiumUtils::isVistaOrGreater; - -// The scrollbar size in DumpRenderTree on the Mac - so we can match their -// layout results. Entries are for regular, small, and mini scrollbars. -// Metrics obtained using [NSScroller scrollerWidthForControlSize:] -static const int kMacScrollbarSize[3] = { 15, 11, 15 }; - -int ScrollbarThemeChromium::scrollbarThickness(ScrollbarControlSize controlSize) -{ - static int thickness; - if (!thickness) { - if (ChromiumBridge::layoutTestMode()) - return kMacScrollbarSize[controlSize]; - thickness = GetSystemMetrics(SM_CXVSCROLL); - } - return thickness; -} - -bool ScrollbarThemeChromium::invalidateOnMouseEnterExit() -{ - return isVistaOrGreater(); -} - -void ScrollbarThemeChromium::paintTrackPiece(GraphicsContext* gc, Scrollbar* scrollbar, const IntRect& rect, ScrollbarPart partType) -{ - bool horz = scrollbar->orientation() == HorizontalScrollbar; - - int partId; - if (partType == BackTrackPart) { - partId = horz ? SBP_UPPERTRACKHORZ : SBP_UPPERTRACKVERT; - } else { - partId = horz ? SBP_LOWERTRACKHORZ : SBP_LOWERTRACKVERT; - } - - IntRect alignRect = trackRect(scrollbar, false); - - // Draw the track area before/after the thumb on the scroll bar. - ChromiumBridge::paintScrollbarTrack( - gc, - partId, - getThemeState(scrollbar, partType), - getClassicThemeState(scrollbar, partType), - rect, - alignRect); -} - -void ScrollbarThemeChromium::paintButton(GraphicsContext* gc, Scrollbar* scrollbar, const IntRect& rect, ScrollbarPart part) -{ - bool horz = scrollbar->orientation() == HorizontalScrollbar; - - int partId; - if (part == BackButtonStartPart || part == ForwardButtonStartPart) { - partId = horz ? DFCS_SCROLLLEFT : DFCS_SCROLLUP; - } else { - partId = horz ? DFCS_SCROLLRIGHT : DFCS_SCROLLDOWN; - } - - // Draw the thumb (the box you drag in the scroll bar to scroll). - ChromiumBridge::paintScrollbarArrow( - gc, - getThemeArrowState(scrollbar, part), - partId | getClassicThemeState(scrollbar, part), - rect); -} - -void ScrollbarThemeChromium::paintThumb(GraphicsContext* gc, Scrollbar* scrollbar, const IntRect& rect) -{ - bool horz = scrollbar->orientation() == HorizontalScrollbar; - - // Draw the thumb (the box you drag in the scroll bar to scroll). - ChromiumBridge::paintScrollbarThumb( - gc, - horz ? SBP_THUMBBTNHORZ : SBP_THUMBBTNVERT, - getThemeState(scrollbar, ThumbPart), - getClassicThemeState(scrollbar, ThumbPart), - rect); - - // Draw the gripper (the three little lines on the thumb). - ChromiumBridge::paintScrollbarThumb( - gc, - horz ? SBP_GRIPPERHORZ : SBP_GRIPPERVERT, - getThemeState(scrollbar, ThumbPart), - getClassicThemeState(scrollbar, ThumbPart), - rect); -} - -int ScrollbarThemeChromium::getThemeState(Scrollbar* scrollbar, ScrollbarPart part) const -{ - // When dragging the thumb, draw thumb pressed and other segments normal - // regardless of where the cursor actually is. See also four places in - // getThemeArrowState(). - if (scrollbar->pressedPart() == ThumbPart) { - if (part == ThumbPart) - return SCRBS_PRESSED; - return isVistaOrGreater() ? SCRBS_HOVER : SCRBS_NORMAL; - } - if (!scrollbar->enabled()) - return SCRBS_DISABLED; - if (scrollbar->hoveredPart() != part || part == BackTrackPart || part == ForwardTrackPart) - return (scrollbar->hoveredPart() == NoPart || !isVistaOrGreater()) ? SCRBS_NORMAL : SCRBS_HOVER; - if (scrollbar->pressedPart() == NoPart) - return SCRBS_HOT; - return (scrollbar->pressedPart() == part) ? SCRBS_PRESSED : SCRBS_NORMAL; -} - -int ScrollbarThemeChromium::getThemeArrowState(Scrollbar* scrollbar, ScrollbarPart part) const -{ - // We could take advantage of knowing the values in the state enum to write - // some simpler code, but treating the state enum as a black box seems - // clearer and more future-proof. - if (part == BackButtonStartPart || part == ForwardButtonStartPart) { - if (scrollbar->orientation() == HorizontalScrollbar) { - if (scrollbar->pressedPart() == ThumbPart) - return !isVistaOrGreater() ? ABS_LEFTNORMAL : ABS_LEFTHOVER; - if (!scrollbar->enabled()) - return ABS_LEFTDISABLED; - if (scrollbar->hoveredPart() != part) - return ((scrollbar->hoveredPart() == NoPart) || !isVistaOrGreater()) ? ABS_LEFTNORMAL : ABS_LEFTHOVER; - if (scrollbar->pressedPart() == NoPart) - return ABS_LEFTHOT; - return (scrollbar->pressedPart() == part) ? - ABS_LEFTPRESSED : ABS_LEFTNORMAL; - } - if (scrollbar->pressedPart() == ThumbPart) - return !isVistaOrGreater() ? ABS_UPNORMAL : ABS_UPHOVER; - if (!scrollbar->enabled()) - return ABS_UPDISABLED; - if (scrollbar->hoveredPart() != part) - return ((scrollbar->hoveredPart() == NoPart) || !isVistaOrGreater()) ? ABS_UPNORMAL : ABS_UPHOVER; - if (scrollbar->pressedPart() == NoPart) - return ABS_UPHOT; - return (scrollbar->pressedPart() == part) ? ABS_UPPRESSED : ABS_UPNORMAL; - } - if (scrollbar->orientation() == HorizontalScrollbar) { - if (scrollbar->pressedPart() == ThumbPart) - return !isVistaOrGreater() ? ABS_RIGHTNORMAL : ABS_RIGHTHOVER; - if (!scrollbar->enabled()) - return ABS_RIGHTDISABLED; - if (scrollbar->hoveredPart() != part) - return ((scrollbar->hoveredPart() == NoPart) || !isVistaOrGreater()) ? ABS_RIGHTNORMAL : ABS_RIGHTHOVER; - if (scrollbar->pressedPart() == NoPart) - return ABS_RIGHTHOT; - return (scrollbar->pressedPart() == part) ? ABS_RIGHTPRESSED : ABS_RIGHTNORMAL; - } - if (scrollbar->pressedPart() == ThumbPart) - return !isVistaOrGreater() ? ABS_DOWNNORMAL : ABS_DOWNHOVER; - if (!scrollbar->enabled()) - return ABS_DOWNDISABLED; - if (scrollbar->hoveredPart() != part) - return ((scrollbar->hoveredPart() == NoPart) || !isVistaOrGreater()) ? ABS_DOWNNORMAL : ABS_DOWNHOVER; - if (scrollbar->pressedPart() == NoPart) - return ABS_DOWNHOT; - return (scrollbar->pressedPart() == part) ? ABS_DOWNPRESSED : ABS_DOWNNORMAL; -} - -int ScrollbarThemeChromium::getClassicThemeState(Scrollbar* scrollbar, ScrollbarPart part) const -{ - // When dragging the thumb, draw the buttons normal even when hovered. - if (scrollbar->pressedPart() == ThumbPart) - return 0; - if (!scrollbar->enabled()) - return DFCS_INACTIVE; - if (scrollbar->hoveredPart() != part || part == BackTrackPart || part == ForwardTrackPart) - return 0; - if (scrollbar->pressedPart() == NoPart) - return DFCS_HOT; - return (scrollbar->pressedPart() == part) ? (DFCS_PUSHED | DFCS_FLAT) : 0; -} - -} |