void GraphicsContext::drawFocusRing(const Color& color)
{
if (paintingDisabled())
return;
const Vector<IntRect>& rects = focusRingRects();
unsigned rectCount = rects.size();
cairo_t* cr = m_data->cr;
cairo_save(cr);
cairo_push_group(cr);
cairo_new_path(cr);
#if PLATFORM(GTK)
GdkRegion* reg = gdk_region_new();
for (unsigned i = 0; i < rectCount; i++) {
GdkRectangle rect = rects[i];
gdk_region_union_with_rect(reg, &rect);
}
gdk_cairo_region(cr, reg);
gdk_region_destroy(reg);
setColor(cr, color);
cairo_set_line_width(cr, 2.0f);
setPlatformStrokeStyle(DottedStroke);
#else
int radius = (focusRingWidth() - 1) / 2;
for (unsigned i = 0; i < rectCount; i++)
addPath(Path::createRoundedRectangle(rects[i], FloatSize(radius, radius)));
// Force the alpha to 50%. This matches what the Mac does with outline rings.
Color ringColor(color.red(), color.green(), color.blue(), 127);
setColor(cr, ringColor);
cairo_set_line_width(cr, focusRingWidth());
setPlatformStrokeStyle(SolidStroke);
#endif
cairo_set_operator(cr, CAIRO_OPERATOR_OVER);
cairo_stroke_preserve(cr);
cairo_set_operator(cr, CAIRO_OPERATOR_CLEAR);
cairo_set_fill_rule(cr, CAIRO_FILL_RULE_WINDING);
cairo_fill(cr);
cairo_pop_group_to_source(cr);
cairo_set_operator(cr, CAIRO_OPERATOR_OVER);
cairo_paint(cr);
cairo_restore(cr);
}
void GraphicsContext::drawFocusRing(const Color& color)
{
if (paintingDisabled())
return;
float radius = (focusRingWidth() - 1) / 2.0f;
int offset = radius + focusRingOffset();
CGColorRef colorRef = color.isValid() ? cgColor(color) : 0;
CGMutablePathRef focusRingPath = CGPathCreateMutable();
const Vector<IntRect>& rects = focusRingRects();
unsigned rectCount = rects.size();
for (unsigned i = 0; i < rectCount; i++)
CGPathAddRect(focusRingPath, 0, CGRectInset(rects[i], -offset, -offset));
CGContextRef context = platformContext();
CGContextSaveGState(context);
CGContextBeginPath(context);
CGContextAddPath(context, focusRingPath);
wkDrawFocusRing(context, colorRef, radius);
CGColorRelease(colorRef);
CGPathRelease(focusRingPath);
CGContextRestoreGState(context);
}
void GraphicsContext::drawFocusRing(const Color& color)
{
if (paintingDisabled())
return;
int radius = (focusRingWidth() - 1) / 2;
int offset = radius + focusRingOffset();
const Vector<IntRect>& rects = focusRingRects();
unsigned rectCount = rects.size();
IntRect finalFocusRect;
for (unsigned i = 0; i < rectCount; i++) {
IntRect focusRect = rects[i];
focusRect.inflate(offset);
finalFocusRect.unite(focusRect);
}
cairo_t* cr = m_data->cr;
cairo_save(cr);
// FIXME: These rects should be rounded
cairo_rectangle(cr, finalFocusRect.x(), finalFocusRect.y(), finalFocusRect.width(), finalFocusRect.height());
// Force the alpha to 50%. This matches what the Mac does with outline rings.
Color ringColor(color.red(), color.green(), color.blue(), 127);
setColor(cr, ringColor);
cairo_stroke(cr);
cairo_restore(cr);
}
