def paint_embossed_emblem(self, pixmap, painter, orect, right_adjust, left=True):
drect = QRect(orect)
pw = int(pixmap.width() / pixmap.devicePixelRatio())
ph = int(pixmap.height() / pixmap.devicePixelRatio())
if left:
drect.setLeft(drect.left() + right_adjust)
drect.setRight(drect.left() + pw)
else:
drect.setRight(drect.right() - right_adjust)
drect.setLeft(drect.right() - pw + 1)
drect.setBottom(drect.bottom() - self.title_height)
drect.setTop(drect.bottom() - ph)
painter.drawPixmap(drect, pixmap)
def paint_emblems(self, painter, rect, emblems):
gutter = self.emblem_size + self.MARGIN
grect = QRect(rect)
gpos = self.gutter_position
if gpos is self.TOP:
grect.setBottom(grect.top() + gutter)
rect.setTop(rect.top() + gutter)
elif gpos is self.BOTTOM:
grect.setTop(grect.bottom() - gutter + self.MARGIN)
rect.setBottom(rect.bottom() - gutter)
elif gpos is self.LEFT:
grect.setRight(grect.left() + gutter)
rect.setLeft(rect.left() + gutter)
else:
grect.setLeft(grect.right() - gutter + self.MARGIN)
rect.setRight(rect.right() - gutter)
horizontal = gpos in (self.TOP, self.BOTTOM)
painter.save()
painter.setClipRect(grect)
try:
for i, emblem in enumerate(emblems):
delta = 0 if i == 0 else self.emblem_size + self.MARGIN
grect.moveLeft(grect.left() +
delta) if horizontal else grect.moveTop(
grect.top() + delta)
rect = QRect(grect)
rect.setWidth(int(emblem.width() /
emblem.devicePixelRatio())), rect.setHeight(
int(emblem.height() /
emblem.devicePixelRatio()))
painter.drawPixmap(rect, emblem)
finally:
painter.restore()
def draw(self, painter, width, palette):
flags = self.FLAGS | (Qt.AlignmentFlag.AlignRight if self.right_align else Qt.AlignmentFlag.AlignLeft)
rect = QRect(self.rect)
if self.right_align:
rect.setRight(width - self.SIDE_MARGIN)
painter.setPen(palette.color(self.color_role) if self.override_color is None else self.override_color)
br = painter.drawText(rect, flags, self.text)
if self.swatch is not None:
r = QRect(br.right() + self.SIDE_MARGIN // 2, br.top() + 2, br.height() - 4, br.height() - 4)
painter.fillRect(r, self.swatch)
br.setRight(r.right())
if self.is_overriden:
painter.setPen(palette.color(QPalette.ColorRole.WindowText))
painter.drawLine(br.left(), br.top() + br.height() // 2, br.right(), br.top() + br.height() // 2)
def decoration_for_style(palette, style, icon_size, device_pixel_ratio, is_dark):
style_key = (is_dark, icon_size, device_pixel_ratio, tuple((k, style[k]) for k in sorted(style)))
sentinel = object()
ans = decoration_cache.get(style_key, sentinel)
if ans is not sentinel:
return ans
ans = None
kind = style.get('kind')
if kind == 'color':
key = 'dark' if is_dark else 'light'
val = style.get(key)
if val is None:
which = style.get('which')
val = (builtin_colors_dark if is_dark else builtin_colors_light).get(which)
if val is None:
val = style.get('background-color')
if val is not None:
ans = QColor(val)
elif kind == 'decoration':
which = style.get('which')
if which is not None:
q = builtin_decorations.get(which)
if q is not None:
style = q
sz = int(math.ceil(icon_size * device_pixel_ratio))
canvas = QImage(sz, sz, QImage.Format.Format_ARGB32)
canvas.fill(Qt.GlobalColor.transparent)
canvas.setDevicePixelRatio(device_pixel_ratio)
p = QPainter(canvas)
p.setRenderHint(QPainter.RenderHint.Antialiasing, True)
p.setPen(palette.color(QPalette.ColorRole.WindowText))
irect = QRect(0, 0, icon_size, icon_size)
adjust = -2
text_rect = p.drawText(irect.adjusted(0, adjust, 0, adjust), Qt.AlignmentFlag.AlignHCenter| Qt.AlignmentFlag.AlignTop, 'a')
p.drawRect(irect)
fm = p.fontMetrics()
pen = p.pen()
if 'text-decoration-color' in style:
pen.setColor(QColor(style['text-decoration-color']))
lstyle = style.get('text-decoration-style') or 'solid'
q = {'dotted': Qt.PenStyle.DotLine, 'dashed': Qt.PenStyle.DashLine, }.get(lstyle)
if q is not None:
pen.setStyle(q)
lw = fm.lineWidth()
if lstyle == 'double':
lw * 2
pen.setWidth(fm.lineWidth())
q = style.get('text-decoration-line') or 'underline'
pos = text_rect.bottom()
height = irect.bottom() - pos
if q == 'overline':
pos = height
elif q == 'line-through':
pos = text_rect.center().y() - adjust - lw // 2
p.setPen(pen)
if lstyle == 'wavy':
p.drawPath(wavy_path(icon_size, height, pos))
else:
p.drawLine(0, pos, irect.right(), pos)
p.end()
ans = QPixmap.fromImage(canvas)
elif 'background-color' in style:
ans = QColor(style['background-color'])
decoration_cache[style_key] = ans
return ans
