| /* |
| * Copyright (C) 2008 Apple Inc. All Rights Reserved. |
| * Copyright 2009 Maxime Simon <simon.maxime@gmail.com> 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 "ScrollbarThemeHaiku.h" |
| |
| #include "GraphicsContext.h" |
| #include "Scrollbar.h" |
| #include <ControlLook.h> |
| #include <InterfaceDefs.h> |
| |
| |
| int buttonWidth(int scrollbarWidth, int thickness) |
| { |
| return scrollbarWidth < 2 * thickness ? scrollbarWidth / 2 : thickness; |
| } |
| |
| namespace WebCore { |
| |
| ScrollbarTheme* ScrollbarTheme::nativeTheme() |
| { |
| static ScrollbarThemeHaiku theme; |
| return &theme; |
| } |
| |
| ScrollbarThemeHaiku::ScrollbarThemeHaiku() |
| { |
| } |
| |
| ScrollbarThemeHaiku::~ScrollbarThemeHaiku() |
| { |
| } |
| |
| int ScrollbarThemeHaiku::scrollbarThickness(ScrollbarControlSize controlSize) |
| { |
| // FIXME: Should we make a distinction between a Small and a Regular Scrollbar? |
| return 16; |
| } |
| |
| bool ScrollbarThemeHaiku::hasButtons(Scrollbar* scrollbar) |
| { |
| return scrollbar->enabled(); |
| } |
| |
| bool ScrollbarThemeHaiku::hasThumb(Scrollbar* scrollbar) |
| { |
| return scrollbar->enabled() && thumbLength(scrollbar) > 0; |
| } |
| |
| IntRect ScrollbarThemeHaiku::backButtonRect(Scrollbar* scrollbar, ScrollbarPart part, bool) |
| { |
| if (part == BackButtonEndPart) |
| return IntRect(); |
| |
| int thickness = scrollbarThickness(); |
| IntPoint buttonOrigin(scrollbar->x(), scrollbar->y()); |
| IntSize buttonSize = scrollbar->orientation() == HorizontalScrollbar |
| ? IntSize(buttonWidth(scrollbar->width(), thickness), thickness) |
| : IntSize(thickness, buttonWidth(scrollbar->height(), thickness)); |
| IntRect buttonRect(buttonOrigin, buttonSize); |
| |
| return buttonRect; |
| } |
| |
| IntRect ScrollbarThemeHaiku::forwardButtonRect(Scrollbar* scrollbar, ScrollbarPart part, bool) |
| { |
| if (part == BackButtonStartPart) |
| return IntRect(); |
| |
| int thickness = scrollbarThickness(); |
| if (scrollbar->orientation() == HorizontalScrollbar) { |
| int width = buttonWidth(scrollbar->width(), thickness); |
| return IntRect(scrollbar->x() + scrollbar->width() - width, scrollbar->y(), width, thickness); |
| } |
| |
| int height = buttonWidth(scrollbar->height(), thickness); |
| return IntRect(scrollbar->x(), scrollbar->y() + scrollbar->height() - height, thickness, height); |
| } |
| |
| IntRect ScrollbarThemeHaiku::trackRect(Scrollbar* scrollbar, bool) |
| { |
| int thickness = scrollbarThickness(); |
| if (scrollbar->orientation() == HorizontalScrollbar) { |
| if (scrollbar->width() < 2 * thickness) |
| return IntRect(); |
| return IntRect(scrollbar->x() + thickness, scrollbar->y(), scrollbar->width() - 2 * thickness, thickness); |
| } |
| if (scrollbar->height() < 2 * thickness) |
| return IntRect(); |
| return IntRect(scrollbar->x(), scrollbar->y() + thickness, thickness, scrollbar->height() - 2 * thickness); |
| } |
| |
| void ScrollbarThemeHaiku::paintScrollbarBackground(GraphicsContext* context, Scrollbar* scrollbar) |
| { |
| if (!be_control_look) |
| return; |
| |
| BRect rect = trackRect(scrollbar, false); |
| orientation scrollbarOrientation = scrollbar->orientation() == HorizontalScrollbar ? B_HORIZONTAL : B_VERTICAL; |
| |
| be_control_look->DrawScrollBarBackground(context->platformContext(), rect, rect, ui_color(B_PANEL_BACKGROUND_COLOR), 0, scrollbarOrientation); |
| } |
| |
| void ScrollbarThemeHaiku::paintButton(GraphicsContext* context, Scrollbar* scrollbar, const IntRect& rect, ScrollbarPart part) |
| { |
| if (!be_control_look) |
| return; |
| |
| BRect drawRect = BRect(rect); |
| BView* view = context->platformContext(); |
| rgb_color panelBgColor = ui_color(B_PANEL_BACKGROUND_COLOR); |
| rgb_color buttonBgColor = tint_color(panelBgColor, B_LIGHTEN_1_TINT); |
| |
| be_control_look->DrawButtonFrame(view, drawRect, drawRect, buttonBgColor, panelBgColor); |
| be_control_look->DrawButtonBackground(view, drawRect, drawRect, buttonBgColor); |
| |
| int arrowDirection; |
| if (scrollbar->orientation() == VerticalScrollbar) |
| arrowDirection = part == BackButtonStartPart ? BControlLook::B_UP_ARROW : BControlLook::B_DOWN_ARROW; |
| else |
| arrowDirection = part == BackButtonStartPart ? BControlLook::B_LEFT_ARROW : BControlLook::B_RIGHT_ARROW; |
| |
| be_control_look->DrawArrowShape(view, drawRect, drawRect, ui_color(B_CONTROL_TEXT_COLOR), arrowDirection); |
| } |
| |
| void ScrollbarThemeHaiku::paintThumb(GraphicsContext* context, Scrollbar*, const IntRect& rect) |
| { |
| if (!be_control_look) |
| return; |
| |
| BRect drawRect = BRect(rect); |
| BView* view = context->platformContext(); |
| rgb_color panelBgColor = ui_color(B_PANEL_BACKGROUND_COLOR); |
| rgb_color buttonBgColor = tint_color(panelBgColor, B_LIGHTEN_1_TINT); |
| |
| be_control_look->DrawButtonFrame(view, drawRect, drawRect, buttonBgColor, panelBgColor); |
| be_control_look->DrawButtonBackground(view, drawRect, drawRect, buttonBgColor); |
| } |
| |
| } |
| |