diff options
Diffstat (limited to 'src/3rdparty/webkit/WebCore/platform/android/RenderThemeAndroid.cpp')
| -rw-r--r-- | src/3rdparty/webkit/WebCore/platform/android/RenderThemeAndroid.cpp | 334 |
1 files changed, 0 insertions, 334 deletions
diff --git a/src/3rdparty/webkit/WebCore/platform/android/RenderThemeAndroid.cpp b/src/3rdparty/webkit/WebCore/platform/android/RenderThemeAndroid.cpp deleted file mode 100644 index a1e8bf61dd..0000000000 --- a/src/3rdparty/webkit/WebCore/platform/android/RenderThemeAndroid.cpp +++ /dev/null @@ -1,334 +0,0 @@ -/* - * Copyright 2006, The Android Open Source Project - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * 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 THE COPYRIGHT HOLDERS ``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 COMPUTER, 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 "RenderThemeAndroid.h" - -#include "Color.h" -#include "FormControlElement.h" -#include "GraphicsContext.h" -#include "PlatformGraphicsContext.h" -#include "RenderSkinAndroid.h" -#include "RenderSkinButton.h" -#include "RenderSkinCombo.h" -#include "RenderSkinRadio.h" -#include "SkCanvas.h" - -namespace WebCore { - -const int MAX_COMBO_HEIGHT = 20; - -// Add a constant amount of padding to the textsize to get the final height -// of buttons, so that our button images are large enough to properly fit -// the text. -const int BUTTON_PADDING = 18; - -// Add padding to the fontSize of ListBoxes to get their maximum sizes. -// Listboxes often have a specified size. Since we change them into -// dropdowns, we want a much smaller height, which encompasses the text. -const int LISTBOX_PADDING = 5; - -// This is the color of selection in a textfield. It was obtained by checking -// the color of selection in TextViews in the system. -const RGBA32 SELECTION_COLOR = makeRGB(255, 146, 0); - -static SkCanvas* getCanvasFromInfo(const RenderObject::PaintInfo& info) -{ - return info.context->platformContext()->mCanvas; -} - -RenderTheme* theme() -{ - static RenderThemeAndroid androidTheme; - return &androidTheme; -} - -RenderThemeAndroid::RenderThemeAndroid() -{ -} - -RenderThemeAndroid::~RenderThemeAndroid() -{ -} - -void RenderThemeAndroid::close() -{ -} - -bool RenderThemeAndroid::stateChanged(RenderObject* obj, ControlState state) const -{ - if (CheckedState == state) { - obj->repaint(); - return true; - } - return false; -} - -Color RenderThemeAndroid::platformActiveSelectionBackgroundColor() const -{ - return Color(SELECTION_COLOR); -} - -Color RenderThemeAndroid::platformInactiveSelectionBackgroundColor() const -{ - return Color(Color::transparent); -} - -Color RenderThemeAndroid::platformActiveSelectionForegroundColor() const -{ - return Color::black; -} - -Color RenderThemeAndroid::platformInactiveSelectionForegroundColor() const -{ - return Color::black; -} - -Color RenderThemeAndroid::platformTextSearchHighlightColor() const -{ - return Color(Color::transparent); -} - -int RenderThemeAndroid::baselinePosition(const RenderObject* obj) const -{ - // From the description of this function in RenderTheme.h: - // 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. - // - // Our checkboxes and radio buttons need to be offset to line up properly. - return RenderTheme::baselinePosition(obj) - 5; -} - -void RenderThemeAndroid::addIntrinsicMargins(RenderStyle* style) const -{ - // Cut out the intrinsic margins completely if we end up using a small font size - if (style->fontSize() < 11) - return; - - // Intrinsic margin value. - const int m = 2; - - // FIXME: Using width/height alone and not also dealing with min-width/max-width is flawed. - if (style->width().isIntrinsicOrAuto()) { - if (style->marginLeft().quirk()) - style->setMarginLeft(Length(m, Fixed)); - if (style->marginRight().quirk()) - style->setMarginRight(Length(m, Fixed)); - } - - if (style->height().isAuto()) { - if (style->marginTop().quirk()) - style->setMarginTop(Length(m, Fixed)); - if (style->marginBottom().quirk()) - style->setMarginBottom(Length(m, Fixed)); - } -} - -bool RenderThemeAndroid::supportsFocus(ControlPart appearance) -{ - switch (appearance) { - case PushButtonPart: - case ButtonPart: - case TextFieldPart: - return true; - default: - return false; - } - - return false; -} - -void RenderThemeAndroid::adjustButtonStyle(CSSStyleSelector*, RenderStyle* style, WebCore::Element*) const -{ - // Padding code is taken from RenderThemeSafari.cpp - // It makes sure we have enough space for the button text. - const int padding = 8; - style->setPaddingLeft(Length(padding, Fixed)); - style->setPaddingRight(Length(padding, Fixed)); - style->setMinHeight(Length(style->fontSize() + BUTTON_PADDING, Fixed)); -} - -bool RenderThemeAndroid::paintCheckbox(RenderObject* obj, const RenderObject::PaintInfo& info, const IntRect& rect) -{ - RenderSkinRadio::Draw(getCanvasFromInfo(info), obj->node(), rect, true); - return false; -} - -bool RenderThemeAndroid::paintButton(RenderObject* obj, const RenderObject::PaintInfo& info, const IntRect& rect) -{ - // If it is a disabled button, simply paint it to the master picture. - Node* node = obj->node(); - FormControlElement* formControlElement = toFormControlElement(static_cast<Element*>(node)); - if (formControlElement && !formControlElement->isEnabled()) - RenderSkinButton::Draw(getCanvasFromInfo(info), rect, RenderSkinAndroid::kDisabled); - else - // Store all the important information in the platform context. - info.context->platformContext()->storeButtonInfo(node, rect); - - // We always return false so we do not request to be redrawn. - return false; -} - -bool RenderThemeAndroid::paintRadio(RenderObject* obj, const RenderObject::PaintInfo& info, const IntRect& rect) -{ - RenderSkinRadio::Draw(getCanvasFromInfo(info), obj->node(), rect, false); - return false; -} - -void RenderThemeAndroid::setCheckboxSize(RenderStyle* style) const -{ - style->setWidth(Length(19, Fixed)); - style->setHeight(Length(19, Fixed)); -} - -void RenderThemeAndroid::setRadioSize(RenderStyle* style) const -{ - // This is the same as checkboxes. - setCheckboxSize(style); -} - -void RenderThemeAndroid::adjustTextFieldStyle(CSSStyleSelector*, RenderStyle* style, WebCore::Element*) const -{ - addIntrinsicMargins(style); -} - -bool RenderThemeAndroid::paintTextField(RenderObject*, const RenderObject::PaintInfo&, const IntRect&) -{ - return true; -} - -void RenderThemeAndroid::adjustTextAreaStyle(CSSStyleSelector*, RenderStyle* style, WebCore::Element*) const -{ - addIntrinsicMargins(style); -} - -bool RenderThemeAndroid::paintTextArea(RenderObject* obj, const RenderObject::PaintInfo& info, const IntRect& rect) -{ - if (obj->isMenuList()) - return paintCombo(obj, info, rect); - return true; -} - -void RenderThemeAndroid::adjustSearchFieldStyle(CSSStyleSelector*, RenderStyle* style, Element*) const -{ - addIntrinsicMargins(style); -} - -bool RenderThemeAndroid::paintSearchField(RenderObject*, const RenderObject::PaintInfo&, const IntRect&) -{ - return true; -} - -void RenderThemeAndroid::adjustListboxStyle(CSSStyleSelector*, RenderStyle* style, Element*) const -{ - style->setPaddingRight(Length(RenderSkinCombo::extraWidth(), Fixed)); - style->setMaxHeight(Length(style->fontSize() + LISTBOX_PADDING, Fixed)); - addIntrinsicMargins(style); -} - -static void adjustMenuListStyleCommon(RenderStyle* style, Element* e) -{ - // Added to make room for our arrow. - style->setPaddingRight(Length(RenderSkinCombo::extraWidth(), Fixed)); - // Code copied from RenderThemeMac.mm - // Makes sure that the text shows up on our treatment - bool isEnabled = true; - if (FormControlElement* formControlElement = toFormControlElement(e)) - isEnabled = formControlElement->isEnabled(); - style->setColor(isEnabled ? Color::black : Color::darkGray); -} - -void RenderThemeAndroid::adjustMenuListStyle(CSSStyleSelector*, RenderStyle* style, Element* e) const -{ - adjustMenuListStyleCommon(style, e); - addIntrinsicMargins(style); -} - -bool RenderThemeAndroid::paintCombo(RenderObject* obj, const RenderObject::PaintInfo& info, const IntRect& rect) -{ - if (obj->style() && !obj->style()->backgroundColor().alpha()) - return true; - Node* node = obj->node(); - int height = rect.height(); - int y = rect.y(); - // If the combo box is too large, leave it at its max height, and center it. - if (height > MAX_COMBO_HEIGHT) { - y += (height - MAX_COMBO_HEIGHT) >> 1; - height = MAX_COMBO_HEIGHT; - } - return RenderSkinCombo::Draw(getCanvasFromInfo(info), node, rect.x(), y, - rect.width(), height); -} - -bool RenderThemeAndroid::paintMenuList(RenderObject* obj, const RenderObject::PaintInfo& info, const IntRect& rect) -{ - return paintCombo(obj, info, rect); -} - -void RenderThemeAndroid::adjustMenuListButtonStyle(CSSStyleSelector*, RenderStyle* style, Element* e) const -{ - // Copied from RenderThemeSafari. - const float baseFontSize = 11.0f; - const int baseBorderRadius = 5; - float fontScale = style->fontSize() / baseFontSize; - - style->resetPadding(); - style->setBorderRadius(IntSize(int(baseBorderRadius + fontScale - 1), int(baseBorderRadius + fontScale - 1))); // FIXME: Round up? - - const int minHeight = 15; - style->setMinHeight(Length(minHeight, Fixed)); - - style->setLineHeight(RenderStyle::initialLineHeight()); - // Found these padding numbers by trial and error. - const int padding = 4; - style->setPaddingTop(Length(padding, Fixed)); - style->setPaddingLeft(Length(padding, Fixed)); - adjustMenuListStyleCommon(style, e); -} - -bool RenderThemeAndroid::paintMenuListButton(RenderObject* obj, const RenderObject::PaintInfo& info, const IntRect& rect) -{ - return paintCombo(obj, info, rect); -} - -bool RenderThemeAndroid::supportsFocusRing(const RenderStyle* style) const -{ - return style->opacity() > 0 - && style->hasAppearance() - && style->appearance() != TextFieldPart - && style->appearance() != SearchFieldPart - && style->appearance() != TextAreaPart - && style->appearance() != CheckboxPart - && style->appearance() != RadioPart - && style->appearance() != PushButtonPart - && style->appearance() != SquareButtonPart - && style->appearance() != ButtonPart - && style->appearance() != ButtonBevelPart - && style->appearance() != MenulistPart - && style->appearance() != MenulistButtonPart; -} - -} // namespace WebCore |