diff options
Diffstat (limited to 'Source/WebCore/rendering/RenderThemeGtk.h')
| -rw-r--r-- | Source/WebCore/rendering/RenderThemeGtk.h | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/Source/WebCore/rendering/RenderThemeGtk.h b/Source/WebCore/rendering/RenderThemeGtk.h new file mode 100644 index 000000000..91723455f --- /dev/null +++ b/Source/WebCore/rendering/RenderThemeGtk.h @@ -0,0 +1,193 @@ +/* + * This file is part of the WebKit project. + * + * Copyright (C) 2006 Apple Inc. + * Copyright (C) 2006 Michael Emmel mike.emmel@gmail.com + * Copyright (C) 2007 Holger Hans Peter Freyther + * Copyright (C) 2007 Alp Toker <alp@atoker.com> + * Copyright (C) 2010 Igalia S.L. + * All rights reserved. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + */ + +#pragma once + +#include "RenderTheme.h" + +namespace WebCore { + +class RenderThemeGtk final : public RenderTheme { +public: + static Ref<RenderTheme> create(); + +#if ENABLE(DATALIST_ELEMENT) + // Returns size of one slider tick mark for a horizontal track. + // For vertical tracks we rotate it and use it. i.e. Width is always length along the track. + IntSize sliderTickSize() const override; + // Returns the distance of slider tick origin from the slider track center. + int sliderTickOffsetFromTrackCenter() const override; +#endif + +private: + // System fonts. + void updateCachedSystemFontDescription(CSSValueID, FontCascadeDescription&) const override; + +public: +#ifndef GTK_API_VERSION_2 + + // A method asking if the theme's controls actually care about redrawing when hovered. + bool supportsHover(const RenderStyle&) const override { return true; } + + // A method asking if the theme is able to draw the focus ring. + bool supportsFocusRing(const RenderStyle&) const override; + + // A method asking if the control changes its tint when the window has focus or not. + bool controlSupportsTints(const RenderObject&) const override; + + // A general method asking if any control tinting is supported at all. + bool supportsControlTints() const override { return true; } + + void adjustRepaintRect(const RenderObject&, FloatRect&) override; + + // A method to obtain the baseline position for a "leaf" control. This will only be used if a baseline + // position cannot be determined by examining child content. Checkboxes and radio buttons are examples of + // controls that need to do this. + int baselinePosition(const RenderBox&) const override; + + // The platform selection color. + Color platformActiveSelectionBackgroundColor() const override; + Color platformInactiveSelectionBackgroundColor() const override; + Color platformActiveSelectionForegroundColor() const override; + Color platformInactiveSelectionForegroundColor() const override; + + // List Box selection color + Color platformActiveListBoxSelectionBackgroundColor() const override; + Color platformActiveListBoxSelectionForegroundColor() const override; + Color platformInactiveListBoxSelectionBackgroundColor() const override; + Color platformInactiveListBoxSelectionForegroundColor() const override; + + double caretBlinkInterval() const override; + + void platformColorsDidChange() override; + + // System colors. + Color systemColor(CSSValueID) const override; + + bool popsMenuBySpaceOrReturn() const override { return true; } + +#if ENABLE(VIDEO) + String extraMediaControlsStyleSheet() override; + String formatMediaControlsCurrentTime(float currentTime, float duration) const override; + bool supportsClosedCaptioning() const override { return true; } + String mediaControlsScript() override; + +#if ENABLE(FULLSCREEN_API) + String extraFullScreenStyleSheet() override; +#endif +#endif + + bool shouldHaveCapsLockIndicator(const HTMLInputElement&) const override; + +private: + RenderThemeGtk(); + virtual ~RenderThemeGtk(); + + bool paintCheckbox(const RenderObject&, const PaintInfo&, const IntRect&) override; + void setCheckboxSize(RenderStyle&) const override; + + bool paintRadio(const RenderObject&, const PaintInfo&, const IntRect&) override; + void setRadioSize(RenderStyle&) const override; + + void adjustButtonStyle(StyleResolver&, RenderStyle&, const Element*) const override; + bool paintButton(const RenderObject&, const PaintInfo&, const IntRect&) override; + + void adjustTextFieldStyle(StyleResolver&, RenderStyle&, const Element*) const override; + bool paintTextField(const RenderObject&, const PaintInfo&, const FloatRect&) override; + bool paintTextArea(const RenderObject&, const PaintInfo&, const FloatRect&) override; + + LengthBox popupInternalPaddingBox(const RenderStyle&) const override; + + // The Mac port differentiates between the "menu list" and the "menu list button." + // The former is used when a menu list button has been styled. This is used to ensure + // Aqua themed controls whenever possible. We always want to use GTK+ theming, so + // we don't maintain this differentiation. + void adjustMenuListStyle(StyleResolver&, RenderStyle&, const Element*) const override; + void adjustMenuListButtonStyle(StyleResolver&, RenderStyle&, const Element*) const override; + bool paintMenuList(const RenderObject&, const PaintInfo&, const FloatRect&) override; + bool paintMenuListButtonDecorations(const RenderBox&, const PaintInfo&, const FloatRect&) override; + + void adjustSearchFieldResultsDecorationPartStyle(StyleResolver&, RenderStyle&, const Element*) const override; + bool paintSearchFieldResultsDecorationPart(const RenderBox&, const PaintInfo&, const IntRect&) override; + + void adjustSearchFieldStyle(StyleResolver&, RenderStyle&, const Element*) const override; + bool paintSearchField(const RenderObject&, const PaintInfo&, const IntRect&) override; + + void adjustSearchFieldResultsButtonStyle(StyleResolver&, RenderStyle&, const Element*) const override; + bool paintSearchFieldResultsButton(const RenderBox&, const PaintInfo&, const IntRect&) override; + + void adjustSearchFieldCancelButtonStyle(StyleResolver&, RenderStyle&, const Element*) const override; + bool paintSearchFieldCancelButton(const RenderBox&, const PaintInfo&, const IntRect&) override; + + bool paintSliderTrack(const RenderObject&, const PaintInfo&, const IntRect&) override; + void adjustSliderTrackStyle(StyleResolver&, RenderStyle&, const Element*) const override; + + bool paintSliderThumb(const RenderObject&, const PaintInfo&, const IntRect&) override; + void adjustSliderThumbStyle(StyleResolver&, RenderStyle&, const Element*) const override; + + void adjustSliderThumbSize(RenderStyle&, const Element*) const override; + +#if ENABLE(VIDEO) + bool hasOwnDisabledStateHandlingFor(ControlPart) const override; + bool paintMediaFullscreenButton(const RenderObject&, const PaintInfo&, const IntRect&) override; + bool paintMediaPlayButton(const RenderObject&, const PaintInfo&, const IntRect&) override; + bool paintMediaMuteButton(const RenderObject&, const PaintInfo&, const IntRect&) override; + bool paintMediaSeekBackButton(const RenderObject&, const PaintInfo&, const IntRect&) override; + bool paintMediaSeekForwardButton(const RenderObject&, const PaintInfo&, const IntRect&) override; + bool paintMediaSliderTrack(const RenderObject&, const PaintInfo&, const IntRect&) override; + bool paintMediaSliderThumb(const RenderObject&, const PaintInfo&, const IntRect&) override; + bool paintMediaVolumeSliderTrack(const RenderObject&, const PaintInfo&, const IntRect&) override; + bool paintMediaVolumeSliderThumb(const RenderObject&, const PaintInfo&, const IntRect&) override; + bool paintMediaCurrentTime(const RenderObject&, const PaintInfo&, const IntRect&) override; +#if ENABLE(VIDEO_TRACK) + bool paintMediaToggleClosedCaptionsButton(const RenderObject&, const PaintInfo&, const IntRect&) override; +#endif +#endif + + double animationRepeatIntervalForProgressBar(RenderProgress&) const override; + double animationDurationForProgressBar(RenderProgress&) const override; + void adjustProgressBarStyle(StyleResolver&, RenderStyle&, const Element*) const override; + IntRect progressBarRectForBounds(const RenderObject&, const IntRect&) const override; + bool paintProgressBar(const RenderObject&, const PaintInfo&, const IntRect&) override; + + InnerSpinButtonLayout innerSpinButtonLayout(const RenderObject&) const override; + void adjustInnerSpinButtonStyle(StyleResolver&, RenderStyle&, const Element*) const override; + bool paintInnerSpinButton(const RenderObject&, const PaintInfo&, const IntRect&) override; + + String fileListNameForWidth(const FileList*, const FontCascade&, int width, bool multipleFilesAllowed) const override; + + static void setTextInputBorders(RenderStyle&); + +#if ENABLE(VIDEO) + bool paintMediaButton(const RenderObject&, GraphicsContext&, const IntRect&, const char* iconName); +#endif + + static IntRect calculateProgressRect(const RenderObject&, const IntRect&); +#endif // GTK_API_VERSION_2 +}; + +} // namespace WebCore |