#include "config.h"
#include "RenderTheme.h"
#include "Document.h"
#include "Frame.h"
#include "GraphicsContext.h"
#include "HTMLInputElement.h"
#include "HTMLNames.h"
#include "RenderStyle.h"
namespace WebCore {
using namespace HTMLNames;
void RenderTheme::adjustStyle(CSSStyleSelector* selector, RenderStyle* style, Element* e,
bool UAHasAppearance, const BorderData& border, const BackgroundLayer& background, const Color& backgroundColor)
{
if (style->display() == INLINE || style->display() == INLINE_TABLE || style->display() == TABLE_ROW_GROUP ||
style->display() == TABLE_HEADER_GROUP || style->display() == TABLE_FOOTER_GROUP ||
style->display() == TABLE_ROW || style->display() == TABLE_COLUMN_GROUP || style->display() == TABLE_COLUMN ||
style->display() == TABLE_CELL || style->display() == TABLE_CAPTION)
style->setDisplay(INLINE_BLOCK);
else if (style->display() == COMPACT || style->display() == RUN_IN || style->display() == LIST_ITEM || style->display() == TABLE)
style->setDisplay(BLOCK);
if (UAHasAppearance && theme()->isControlStyled(style, border, background, backgroundColor)) {
if (style->appearance() == MenulistAppearance)
style->setAppearance(MenulistButtonAppearance);
else
style->setAppearance(NoAppearance);
}
switch (style->appearance()) {
case CheckboxAppearance:
return adjustCheckboxStyle(selector, style, e);
case RadioAppearance:
return adjustRadioStyle(selector, style, e);
case PushButtonAppearance:
case SquareButtonAppearance:
case ButtonAppearance:
return adjustButtonStyle(selector, style, e);
case TextFieldAppearance:
return adjustTextFieldStyle(selector, style, e);
case TextAreaAppearance:
return adjustTextAreaStyle(selector, style, e);
case MenulistAppearance:
return adjustMenuListStyle(selector, style, e);
case MenulistButtonAppearance:
return adjustMenuListButtonStyle(selector, style, e);
case SliderHorizontalAppearance:
case SliderVerticalAppearance:
return adjustSliderTrackStyle(selector, style, e);
case SliderThumbHorizontalAppearance:
case SliderThumbVerticalAppearance:
return adjustSliderThumbStyle(selector, style, e);
case SearchFieldAppearance:
return adjustSearchFieldStyle(selector, style, e);
case SearchFieldCancelButtonAppearance:
return adjustSearchFieldCancelButtonStyle(selector, style, e);
case SearchFieldDecorationAppearance:
return adjustSearchFieldDecorationStyle(selector, style, e);
case SearchFieldResultsDecorationAppearance:
return adjustSearchFieldResultsDecorationStyle(selector, style, e);
case SearchFieldResultsButtonAppearance:
return adjustSearchFieldResultsButtonStyle(selector, style, e);
default:
break;
}
}
bool RenderTheme::paint(RenderObject* o, const RenderObject::PaintInfo& paintInfo, const IntRect& r)
{
if (paintInfo.context->updatingControlTints()) {
if (controlSupportsTints(o))
o->repaint();
return false;
}
if (paintInfo.context->paintingDisabled())
return false;
switch (o->style()->appearance()) {
case CheckboxAppearance:
return paintCheckbox(o, paintInfo, r);
case RadioAppearance:
return paintRadio(o, paintInfo, r);
case PushButtonAppearance:
case SquareButtonAppearance:
case ButtonAppearance:
return paintButton(o, paintInfo, r);
case MenulistAppearance:
return paintMenuList(o, paintInfo, r);
case SliderHorizontalAppearance:
case SliderVerticalAppearance:
return paintSliderTrack(o, paintInfo, r);
case SliderThumbHorizontalAppearance:
case SliderThumbVerticalAppearance:
if (o->parent()->isSlider())
return paintSliderThumb(o, paintInfo, r);
break;
case MenulistButtonAppearance:
case TextFieldAppearance:
case TextAreaAppearance:
case ListboxAppearance:
return true;
case SearchFieldAppearance:
return paintSearchField(o, paintInfo, r);
case SearchFieldCancelButtonAppearance:
return paintSearchFieldCancelButton(o, paintInfo, r);
case SearchFieldDecorationAppearance:
return paintSearchFieldDecoration(o, paintInfo, r);
case SearchFieldResultsDecorationAppearance:
return paintSearchFieldResultsDecoration(o, paintInfo, r);
case SearchFieldResultsButtonAppearance:
return paintSearchFieldResultsButton(o, paintInfo, r);
default:
break;
}
return true; }
bool RenderTheme::paintBorderOnly(RenderObject* o, const RenderObject::PaintInfo& paintInfo, const IntRect& r)
{
if (paintInfo.context->paintingDisabled())
return false;
switch (o->style()->appearance()) {
case TextFieldAppearance:
return paintTextField(o, paintInfo, r);
case ListboxAppearance:
case TextAreaAppearance:
return paintTextArea(o, paintInfo, r);
case MenulistButtonAppearance:
return true;
case CheckboxAppearance:
case RadioAppearance:
case PushButtonAppearance:
case SquareButtonAppearance:
case ButtonAppearance:
case MenulistAppearance:
case SliderHorizontalAppearance:
case SliderVerticalAppearance:
case SliderThumbHorizontalAppearance:
case SliderThumbVerticalAppearance:
case SearchFieldAppearance:
case SearchFieldCancelButtonAppearance:
case SearchFieldDecorationAppearance:
case SearchFieldResultsDecorationAppearance:
case SearchFieldResultsButtonAppearance:
default:
break;
}
return false;
}
bool RenderTheme::paintDecorations(RenderObject* o, const RenderObject::PaintInfo& paintInfo, const IntRect& r)
{
if (paintInfo.context->paintingDisabled())
return false;
switch (o->style()->appearance()) {
case MenulistButtonAppearance:
return paintMenuListButton(o, paintInfo, r);
case TextFieldAppearance:
case TextAreaAppearance:
case ListboxAppearance:
case CheckboxAppearance:
case RadioAppearance:
case PushButtonAppearance:
case SquareButtonAppearance:
case ButtonAppearance:
case MenulistAppearance:
case SliderHorizontalAppearance:
case SliderVerticalAppearance:
case SliderThumbHorizontalAppearance:
case SliderThumbVerticalAppearance:
case SearchFieldAppearance:
case SearchFieldCancelButtonAppearance:
case SearchFieldDecorationAppearance:
case SearchFieldResultsDecorationAppearance:
case SearchFieldResultsButtonAppearance:
default:
break;
}
return false;
}
Color RenderTheme::activeSelectionBackgroundColor() const
{
if (!m_activeSelectionColor.isValid())
m_activeSelectionColor = platformActiveSelectionBackgroundColor().blendWithWhite();
return m_activeSelectionColor;
}
Color RenderTheme::inactiveSelectionBackgroundColor() const
{
if (!m_inactiveSelectionColor.isValid())
m_inactiveSelectionColor = platformInactiveSelectionBackgroundColor().blendWithWhite();
return m_inactiveSelectionColor;
}
Color RenderTheme::platformActiveSelectionBackgroundColor() const
{
return Color(0, 0, 255);
}
Color RenderTheme::platformInactiveSelectionBackgroundColor() const
{
return Color(128, 128, 128);
}
Color RenderTheme::platformActiveSelectionForegroundColor() const
{
return Color();
}
Color RenderTheme::platformInactiveSelectionForegroundColor() const
{
return Color();
}
Color RenderTheme::activeListBoxSelectionBackgroundColor() const
{
return activeSelectionBackgroundColor();
}
Color RenderTheme::activeListBoxSelectionForegroundColor() const
{
return Color(255, 255, 255);
}
Color RenderTheme::inactiveListBoxSelectionBackgroundColor() const
{
return inactiveSelectionBackgroundColor();
}
Color RenderTheme::inactiveListBoxSelectionForegroundColor() const
{
return Color(0, 0, 0);
}
short RenderTheme::baselinePosition(const RenderObject* o) const
{
return o->height() + o->marginTop();
}
bool RenderTheme::isControlContainer(EAppearance appearance) const
{
return appearance != CheckboxAppearance && appearance != RadioAppearance;
}
bool RenderTheme::isControlStyled(const RenderStyle* style, const BorderData& border, const BackgroundLayer& background,
const Color& backgroundColor) const
{
switch (style->appearance()) {
case PushButtonAppearance:
case SquareButtonAppearance:
case ButtonAppearance:
case ListboxAppearance:
case MenulistAppearance:
case TextFieldAppearance:
case TextAreaAppearance:
return (style->border() != border ||
*style->backgroundLayers() != background ||
style->backgroundColor() != backgroundColor);
default:
return false;
}
}
bool RenderTheme::supportsFocusRing(const RenderStyle* style) const
{
return (style->hasAppearance() && style->appearance() != TextFieldAppearance && style->appearance() != TextAreaAppearance && style->appearance() != MenulistButtonAppearance && style->appearance() != ListboxAppearance);
}
bool RenderTheme::stateChanged(RenderObject* o, ControlState state) const
{
if (state == HoverState && !supportsHover(o->style()))
return false;
if (state == PressedState && !isEnabled(o))
return false;
o->repaint();
return true;
}
bool RenderTheme::isChecked(const RenderObject* o) const
{
if (!o->element())
return false;
return o->element()->isChecked();
}
bool RenderTheme::isIndeterminate(const RenderObject* o) const
{
if (!o->element())
return false;
return o->element()->isIndeterminate();
}
bool RenderTheme::isEnabled(const RenderObject* o) const
{
if (!o->element())
return true;
return o->element()->isEnabled();
}
bool RenderTheme::isFocused(const RenderObject* o) const
{
Node* node = o->element();
if (!node)
return false;
Document* document = node->document();
Frame* frame = document->frame();
return node == document->focusedNode() && frame && frame->isActive();
}
bool RenderTheme::isPressed(const RenderObject* o) const
{
if (!o->element())
return false;
return o->element()->active();
}
bool RenderTheme::isReadOnlyControl(const RenderObject* o) const
{
if (!o->element())
return false;
return o->element()->isReadOnlyControl();
}
bool RenderTheme::isHovered(const RenderObject* o) const
{
if (!o->element())
return false;
return o->element()->hovered();
}
void RenderTheme::adjustCheckboxStyle(CSSStyleSelector* selector, RenderStyle* style, Element* e) const
{
setCheckboxSize(style);
style->resetPadding();
style->resetBorder();
style->setBoxShadow(0);
}
void RenderTheme::adjustRadioStyle(CSSStyleSelector* selector, RenderStyle* style, Element* e) const
{
setRadioSize(style);
style->resetPadding();
style->resetBorder();
style->setBoxShadow(0);
}
void RenderTheme::adjustButtonStyle(CSSStyleSelector* selector, RenderStyle* style, Element* e) const
{
setButtonSize(style);
}
void RenderTheme::adjustTextFieldStyle(CSSStyleSelector* selector, RenderStyle* style, Element* e) const
{
}
void RenderTheme::adjustTextAreaStyle(CSSStyleSelector* selector, RenderStyle* style, Element* e) const
{
}
void RenderTheme::adjustMenuListStyle(CSSStyleSelector* selector, RenderStyle* style, Element* e) const
{
}
void RenderTheme::adjustMenuListButtonStyle(CSSStyleSelector* selector, RenderStyle* style, Element* e) const
{
}
void RenderTheme::adjustSliderTrackStyle(CSSStyleSelector* selector, RenderStyle* style, Element* e) const
{
}
void RenderTheme::adjustSliderThumbStyle(CSSStyleSelector* selector, RenderStyle* style, Element* e) const
{
}
void RenderTheme::adjustSliderThumbSize(RenderObject*) const
{
}
void RenderTheme::adjustSearchFieldStyle(CSSStyleSelector* selector, RenderStyle* style, Element* e) const
{
}
void RenderTheme::adjustSearchFieldCancelButtonStyle(CSSStyleSelector* selector, RenderStyle* style, Element* e) const
{
}
void RenderTheme::adjustSearchFieldDecorationStyle(CSSStyleSelector* selector, RenderStyle* style, Element* e) const
{
}
void RenderTheme::adjustSearchFieldResultsDecorationStyle(CSSStyleSelector* selector, RenderStyle* style, Element* e) const
{
}
void RenderTheme::adjustSearchFieldResultsButtonStyle(CSSStyleSelector* selector, RenderStyle* style, Element* e) const
{
}
void RenderTheme::platformColorsDidChange()
{
m_activeSelectionColor = Color();
m_inactiveSelectionColor = Color();
}
}