bool RenderThemeChromiumSkia::paintProgressBar(RenderObject* renderObject, const RenderObject::PaintInfo& paintInfo, const IntRect& rect)
{
static Image* barImage = Image::loadPlatformResource("linuxProgressBar").releaseRef();
static Image* valueImage = Image::loadPlatformResource("linuxProgressValue").releaseRef();
static Image* leftBorderImage = Image::loadPlatformResource("linuxProgressBorderLeft").releaseRef();
static Image* rightBorderImage = Image::loadPlatformResource("linuxProgressBorderRight").releaseRef();
ASSERT(barImage->height() == valueImage->height());
if (!renderObject->isProgress())
return true;
paintInfo.context->platformContext()->setImageResamplingHint(barImage->size(), rect.size());
RenderProgress* renderProgress = toRenderProgress(renderObject);
double tileScale = static_cast<double>(rect.height()) / barImage->height();
IntSize barTileSize(static_cast<int>(barImage->width() * tileScale), rect.height());
ColorSpace colorSpace = renderObject->style()->colorSpace();
paintInfo.context->drawTiledImage(barImage, colorSpace, rect, IntPoint(0, 0), barTileSize);
IntRect valueRect = progressValueRectFor(renderProgress, rect);
if (valueRect.width()) {
IntSize valueTileSize(static_cast<int>(valueImage->width() * tileScale), valueRect.height());
int leftOffset = valueRect.x() - rect.x();
int roundedLeftOffset= (leftOffset / valueTileSize.width()) * valueTileSize.width();
int dstLeftValueWidth = roundedLeftOffset - leftOffset + (leftOffset % valueImage->width()) ? valueTileSize.width() : 0;
IntRect dstLeftValueRect(valueRect.x(), valueRect.y(), dstLeftValueWidth, valueRect.height());
int srcLeftValueWidth = dstLeftValueWidth / tileScale;
IntRect srcLeftValueRect(valueImage->width() - srcLeftValueWidth, 0, srcLeftValueWidth, valueImage->height());
paintInfo.context->drawImage(valueImage, colorSpace, dstLeftValueRect, srcLeftValueRect);
int rightOffset = valueRect.right() - rect.x();
int roundedRightOffset = (rightOffset / valueTileSize.width()) * valueTileSize.width();
int dstRightValueWidth = rightOffset - roundedRightOffset;
IntRect dstRightValueRect(rect.x() + roundedRightOffset, valueRect.y(), dstRightValueWidth, valueTileSize.height());
int srcRightValueWidth = dstRightValueWidth / tileScale;
IntRect srcRightValueRect(0, 0, srcRightValueWidth, valueImage->height());
paintInfo.context->drawImage(valueImage, colorSpace, dstRightValueRect, srcRightValueRect);
IntRect alignedValueRect(dstLeftValueRect.right(), dstLeftValueRect.y(),
dstRightValueRect.x() - dstLeftValueRect.right(), dstLeftValueRect.height());
paintInfo.context->drawTiledImage(valueImage, colorSpace, alignedValueRect, IntPoint(0, 0), valueTileSize);
}
int dstLeftBorderWidth = leftBorderImage->width() * tileScale;
IntRect dstLeftBorderRect(rect.x(), rect.y(), dstLeftBorderWidth, rect.height());
paintInfo.context->drawImage(leftBorderImage, colorSpace, dstLeftBorderRect, leftBorderImage->rect());
int dstRightBorderWidth = rightBorderImage->width() * tileScale;
IntRect dstRightBorderRect(rect.right() - dstRightBorderWidth, rect.y(), dstRightBorderWidth, rect.height());
paintInfo.context->drawImage(rightBorderImage, colorSpace, dstRightBorderRect, rightBorderImage->rect());
paintInfo.context->platformContext()->clearImageResamplingHint();
return false;
}
bool RenderThemeAndroid::paintProgressBar(RenderObject* o, const PaintInfo& i, const IntRect& rect)
{
if (!o->isProgress())
return true;
RenderProgress* renderProgress = toRenderProgress(o);
IntRect valueRect = progressValueRectFor(renderProgress, rect);//progressRect;
SkPaint paint;
SkRect dstRect;
SkShader* m_shader = NULL;
SkPoint pts[2];
SkColor colors[3];
SkScalar pos[] = { 0.0f, 0.5f, 1.0f};
SkCanvas* const canvas = i.context->platformContext()->getCanvas();
pts[0].fX = valueRect.x();
pts[0].fY = valueRect.y();
pts[1].fX = valueRect.x();
pts[1].fY = valueRect.y() + valueRect.height();
colors[0] = 0xFFC4EEA4;
colors[1] = 0xFF3DC032;
colors[2] = 0xFFC4EEA4;
m_shader = SkGradientShader::CreateLinear(pts, colors, pos, 3, SkShader::kClamp_TileMode);
// Paint the bar, the bar is valueRect
dstRect.set(valueRect.x(), valueRect.y(), (valueRect.x() + valueRect.width()), (valueRect.y() + valueRect.height()));
paint.setAntiAlias(true);
paint.setFilterBitmap(true);
paint.setShader(m_shader);
canvas->drawRect(dstRect, paint);
// Paint the border for progress bar, set the rect to complete progress bar rect
dstRect.set(rect.x(), rect.y(), (rect.x() + rect.width()), (rect.y() + rect.height()));
paint.setShader(NULL);
paint.setColor(0x80000000);
paint.setStyle(SkPaint::kStroke_Style);
canvas->drawRect(dstRect, paint);
if (m_shader)
{
m_shader->unref();
}
return false;
}
bool RenderThemeChromiumLinux::paintProgressBar(RenderObject* o, const PaintInfo& i, const IntRect& rect)
{
if (!o->isProgress())
return true;
RenderProgress* renderProgress = toRenderProgress(o);
IntRect valueRect = progressValueRectFor(renderProgress, rect);
PlatformSupport::ThemePaintExtraParams extraParams;
extraParams.progressBar.determinate = renderProgress->isDeterminate();
extraParams.progressBar.valueRectX = valueRect.x();
extraParams.progressBar.valueRectY = valueRect.y();
extraParams.progressBar.valueRectWidth = valueRect.width();
extraParams.progressBar.valueRectHeight = valueRect.height();
PlatformSupport::paintThemePart(i.context, PlatformSupport::PartProgressBar, getWebThemeState(this, o), rect, &extraParams);
return false;
}
bool RenderThemeChromiumDefault::paintProgressBar(RenderObject* o, const PaintInfo& i, const IntRect& rect)
{
if (!o->isProgress())
return true;
RenderProgress* renderProgress = toRenderProgress(o);
IntRect valueRect = progressValueRectFor(renderProgress, rect);
WebKit::WebThemeEngine::ExtraParams extraParams;
extraParams.progressBar.determinate = renderProgress->isDeterminate();
extraParams.progressBar.valueRectX = valueRect.x();
extraParams.progressBar.valueRectY = valueRect.y();
extraParams.progressBar.valueRectWidth = valueRect.width();
extraParams.progressBar.valueRectHeight = valueRect.height();
DirectionFlippingScope scope(o, i, rect);
WebKit::WebCanvas* canvas = i.context->canvas();
WebKit::Platform::current()->themeEngine()->paint(canvas, WebKit::WebThemeEngine::PartProgressBar, getWebThemeState(this, o), WebKit::WebRect(rect), &extraParams);
return false;
}
bool ThemePainterDefault::paintProgressBar(const LayoutObject& o,
const PaintInfo& i,
const IntRect& rect) {
if (!o.isProgress())
return true;
const LayoutProgress& layoutProgress = toLayoutProgress(o);
IntRect valueRect = progressValueRectFor(layoutProgress, rect);
WebThemeEngine::ExtraParams extraParams;
extraParams.progressBar.determinate = layoutProgress.isDeterminate();
extraParams.progressBar.valueRectX = valueRect.x();
extraParams.progressBar.valueRectY = valueRect.y();
extraParams.progressBar.valueRectWidth = valueRect.width();
extraParams.progressBar.valueRectHeight = valueRect.height();
DirectionFlippingScope scope(o, i, rect);
WebCanvas* canvas = i.context.canvas();
Platform::current()->themeEngine()->paint(
canvas, WebThemeEngine::PartProgressBar, getWebThemeState(o),
WebRect(rect), &extraParams);
return false;
}
