def compute_shadow(self, rect):
self.surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, rect.width, rect.height)
surface_cr = cairo.Context(self.surface)
draw_round_rectangle_with_triangle(surface_cr,
rect,
self.radius,
self.arrow_width, self.arrow_height, self.offset,
border=5,
pos_type=self.pos_type)
surface_cr.set_line_width(2)
surface_cr.set_source_rgba(*alpha_color_hex_to_cairo(self.shadow_color))
surface_cr.stroke_preserve()
gaussian_blur(self.surface, 2)
# border.
# out border.
surface_cr.clip()
draw_round_rectangle_with_triangle(surface_cr,
rect,
self.radius,
self.arrow_width, self.arrow_height, self.offset,
border=6,
pos_type=self.pos_type)
surface_cr.set_source_rgba(*alpha_color_hex_to_cairo(self.mask_color))
surface_cr.set_line_width(1)
surface_cr.fill()
def compute_shadow(self, rect):
self.surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, rect.width, rect.height)
surface_cr = cairo.Context(self.surface)
draw_round_rectangle_with_triangle(surface_cr,
rect,
self.radius,
self.arrow_width, self.arrow_height, self.offset,
border=5,
pos_type=self.pos_type)
surface_cr.set_line_width(2)
surface_cr.set_source_rgba(*alpha_color_hex_to_cairo(self.shadow_color))
surface_cr.stroke_preserve()
gaussian_blur(self.surface, 2)
# border.
# out border.
surface_cr.clip()
draw_round_rectangle_with_triangle(surface_cr,
rect,
self.radius,
self.arrow_width, self.arrow_height, self.offset,
border=6,
pos_type=self.pos_type)
surface_cr.set_source_rgba(*alpha_color_hex_to_cairo(self.mask_color))
surface_cr.set_line_width(1)
surface_cr.fill()
def draw_text(cr, markup, x, y, w, h, text_size=DEFAULT_FONT_SIZE, text_color="#000000",
text_font=DEFAULT_FONT, alignment=pango.ALIGN_LEFT,
gaussian_radious=None, gaussian_color=None,
border_radious=None, border_color=None,
wrap_width=None,
):
if border_radious == None and border_color == None and gaussian_radious == None and gaussian_color == None:
render_text(cr, markup, x, y, w, h, text_size, text_color, text_font, alignment,
wrap_width=wrap_width)
elif (border_radious != None and border_color != None) or (gaussian_radious != None and gaussian_color != None):
# Create text cairo context.
surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, w, h)
text_cr = cairo.Context(surface)
# Draw gaussian light.
if gaussian_radious != None and gaussian_color != None:
text_cr.save()
render_text(text_cr, markup, gaussian_radious,
gaussian_radious, w - gaussian_radious * 2, h - gaussian_radious * 2,
text_size, gaussian_color, alignment=alignment,
wrap_width=wrap_width)
dtk_cairo_blur.gaussian_blur(surface, gaussian_radious)
text_cr.restore()
# Make sure border can render correctly.
if gaussian_radious == None:
gaussian_radious = 0
# Draw gaussian border.
if border_radious != None and border_radious != 0 and border_color != None:
render_text(text_cr, markup, gaussian_radious, gaussian_radious, w - gaussian_radious * 2,
h - gaussian_radious * 2, text_size, border_color, alignment=alignment,
wrap_width=wrap_width)
dtk_cairo_blur.gaussian_blur(surface, border_radious)
# Draw font.
render_text(text_cr, markup, gaussian_radious, gaussian_radious, w - gaussian_radious * 2,
h - gaussian_radious * 2, text_size, text_color, alignment=alignment,
wrap_width=wrap_width)
# Render gaussian text to target cairo context.
cr.set_source_surface(surface, x, y)
cr.paint()
def __draw_mpris_art_img(self, widget, event):
x, y, w, h = widget.allocation
cr = widget.window.cairo_create()
surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, w, h)
surface_cr = gtk.gdk.CairoContext(cairo.Context(surface))
surface_cr.set_source_rgba(0, 0, 0, 1.0)
surface_cr.rectangle(5, 5, w-10, h-10)
surface_cr.stroke()
dtk_cairo_blur.gaussian_blur(surface, 3)
cr.set_source_surface(surface, 0, 0)
cr.paint()
cr.set_source_rgb(1, 1, 1)
cr.rectangle(2, 2, w-4, h-4)
cr.fill()
if widget.pixbuf:
cr.set_source_pixbuf(widget.pixbuf, 4, 4)
cr.paint()
return True
def __compute_shadow(self, w, h):
# sahow.
cairo_popover_rectangle(self, self.surface_cr, self.trayicon_x,
self.trayicon_y, w, h, self.radius)
self.surface_cr.set_source_rgba( # set sahow color.
*alpha_color_hex_to_cairo((self.sahow_color)))
self.surface_cr.fill_preserve()
gaussian_blur(self.surface, SAHOW_VALUE)
# border.
if self.draw_rectangle_bool:
# out border.
self.surface_cr.clip()
cairo_popover_rectangle(self, self.surface_cr,
self.trayicon_x + self.trayicon_border,
self.trayicon_y + self.trayicon_border, w,
h + 1, self.radius)
self.surface_cr.set_source_rgba( # set out border color.
*alpha_color_hex_to_cairo(self.border_out_color))
self.surface_cr.set_line_width(self.border_width)
self.surface_cr.fill()
self.draw_in_border(w, h)
def __draw_mpris_art_img(self, widget, event):
x, y, w, h = widget.allocation
cr = widget.window.cairo_create()
surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, w, h)
surface_cr = gtk.gdk.CairoContext(cairo.Context(surface))
surface_cr.set_source_rgba(0, 0, 0, 1.0)
surface_cr.rectangle(5, 5, w-10, h-10)
surface_cr.stroke()
dtk_cairo_blur.gaussian_blur(surface, 3)
cr.set_source_surface(surface, 0, 0)
cr.paint()
cr.set_source_rgb(1, 1, 1)
cr.rectangle(2, 2, w-4, h-4)
cr.fill()
if widget.pixbuf:
cr.set_source_pixbuf(widget.pixbuf, 4, 4)
cr.paint()
return True
def paint_text(self, cr, text, xpos, ypos):
self.set_text(text)
xpos += self.get_outline_width() / 2 + self.get_blur_radius()
ypos += self.get_outline_width() + self.get_blur_radius()
cr = pangocairo.CairoContext(cr)
width, height = self.get_pixel_size(text)
# Draw the outline of the text.
cr.move_to(xpos, ypos)
cr.save()
cr.layout_path(self.pango_layout)
cr.set_source_rgb(*self.get_blur_color())
if self.get_outline_width() > 0:
cr.set_line_width(self.get_outline_width())
if self.get_blur_radius() > math.e - 4:
cr.stroke_preserve()
cr.fill()
dtk_cairo_blur.gaussian_blur(cr.get_target(), self.get_blur_radius())
else:
cr.stroke()
cr.restore()
cr.save()
cr.new_path()
# Create the linear pattern.
pattern = cairo.LinearGradient(xpos, ypos, xpos, ypos + height)
for i, each_linear in enumerate(self.linear_colors):
pattern.add_color_stop_rgb(self.linear_pos[i],
each_linear[0],
each_linear[1],
each_linear[2])
cr.set_source(pattern)
cr.set_operator(cairo.OPERATOR_OVER)
# Draw the text.
cr.move_to(xpos, ypos)
cr.show_layout(self.pango_layout)
cr.restore()
def compute_shadow(self, w, h):
# sahow.
cairo_popover(self, self.surface_cr,
self.trayicon_x, self.trayicon_y,
w, h,
self.radius,
self.arrow_width, self.arrow_height, self.offset,
pos_type=self.tray_pos_type)
gaussian_blur(self.surface, SAHOW_VALUE)
self.surface_cr.set_source_rgba( # set sahow color.
*alpha_color_hex_to_cairo((self.sahow_color)))
self.surface_cr.fill_preserve()
gaussian_blur(self.surface, SAHOW_VALUE)
# border.
# out border.
self.surface_cr.clip()
cairo_popover(self, self.surface_cr,
self.trayicon_x + self.trayicon_border,
self.trayicon_y + self.trayicon_border,
w, h + 1,
self.radius,
self.arrow_width, self.arrow_height, self.offset,
pos_type=self.tray_pos_type)
self.surface_cr.set_source_rgba( # set out border color.
*alpha_color_hex_to_cairo(self.border_out_color))
self.surface_cr.set_line_width(self.border_width)
self.surface_cr.fill()
# in border.
self.surface_cr.reset_clip()
padding_h = 0.7
cairo_popover(self, self.surface_cr,
self.trayicon_x + self.trayicon_border,
self.trayicon_y + self.trayicon_border,
w, h + padding_h,
self.radius,
self.arrow_width, self.arrow_height, self.offset,
self.tray_pos_type)
self.surface_cr.set_source_rgba(1, 1, 1, 1.0) # set in border color.
self.surface_cr.set_line_width(self.border_width)
self.surface_cr.fill()
def paint_text(self, cr, text, xpos, ypos):
self.set_text(text)
xpos += self.get_outline_width() / 2 + self.get_blur_radius()
ypos += self.get_outline_width() + self.get_blur_radius()
cr = pangocairo.CairoContext(cr)
width, height = self.get_pixel_size(text)
# Draw the outline of the text.
cr.move_to(xpos, ypos)
cr.save()
cr.layout_path(self.pango_layout)
cr.set_source_rgb(*self.get_blur_color())
if self.get_outline_width() > 0:
cr.set_line_width(self.get_outline_width())
if self.get_blur_radius() > math.e - 4:
cr.stroke_preserve()
cr.fill()
dtk_cairo_blur.gaussian_blur(cr.get_target(),
self.get_blur_radius())
else:
cr.stroke()
cr.restore()
cr.save()
cr.new_path()
# Create the linear pattern.
pattern = cairo.LinearGradient(xpos, ypos, xpos, ypos + height)
for i, each_linear in enumerate(self.linear_colors):
pattern.add_color_stop_rgb(self.linear_pos[i], each_linear[0],
each_linear[1], each_linear[2])
cr.set_source(pattern)
cr.set_operator(cairo.OPERATOR_OVER)
# Draw the text.
cr.move_to(xpos, ypos)
cr.show_layout(self.pango_layout)
cr.restore()
def __render_blur(self, cr, rect):
x, y, w, h = rect
img_surf = cairo.ImageSurface(cairo.FORMAT_ARGB32, w, h)
img_surf_cr = cairo.Context(img_surf)
draw_round_rectangle(img_surf_cr, x + 3, y + 3, w - 6, h - 6, BORDER_RADIOUS)
img_surf_cr.set_source_rgb(0, 0, 0)
img_surf_cr.set_line_width(1)
img_surf_cr.stroke()
gaussian_blur(img_surf, 2)
cr.set_operator(cairo.OPERATOR_SOURCE)
cr.set_source_surface(img_surf, 0, 0)
cr.rectangle(*rect)
cr.fill()
cr.set_source_rgb(0, 0, 0)
cr.set_line_width(1)
draw_round_rectangle(cr, x + 3, y + 3, w - 6, h - 6, BORDER_RADIOUS)
cr.stroke_preserve()
cr.clip()
def __compute_shadow(self, w, h):
# sahow.
cairo_popover_rectangle(self, self.surface_cr,
self.trayicon_x, self.trayicon_y,
w, h,
self.radius)
self.surface_cr.set_source_rgba( # set sahow color.
*alpha_color_hex_to_cairo((self.sahow_color)))
self.surface_cr.fill_preserve()
gaussian_blur(self.surface, SAHOW_VALUE)
# border.
if self.draw_rectangle_bool:
# out border.
self.surface_cr.clip()
cairo_popover_rectangle(self, self.surface_cr,
self.trayicon_x + self.trayicon_border,
self.trayicon_y + self.trayicon_border,
w, h + 1,
self.radius)
self.surface_cr.set_source_rgba( # set out border color.
*alpha_color_hex_to_cairo(self.border_out_color))
self.surface_cr.set_line_width(self.border_width)
self.surface_cr.fill()
self.draw_in_border(w, h)
def draw_text(
cr,
markup,
x,
y,
w,
h,
text_size=DEFAULT_FONT_SIZE,
text_color="#000000",
text_font=DEFAULT_FONT,
alignment=pango.ALIGN_LEFT,
gaussian_radious=None,
gaussian_color=None,
border_radious=None,
border_color=None,
wrap_width=None,
underline=False,
vertical_alignment=TEXT_ALIGN_MIDDLE,
clip_line_count=None,
ellipsize=pango.ELLIPSIZE_END,
):
'''
Standard function for draw text.
@param cr: Cairo context.
@param markup: Pango markup string.
@param x: X coordinate of draw area.
@param y: Y coordinate of draw area.
@param w: Width of draw area.
@param h: Height of draw area.
@param text_size: Text size, default is DEFAULT_FONT_SIZE.
@param text_color: Text color, default is \"#000000\".
@param text_font: Text font, default is DEFAULT_FONT.
@param alignment: Font alignment option, default is pango.ALIGN_LEFT. You can set pango.ALIGN_MIDDLE or pango.ALIGN_RIGHT.
@param gaussian_radious: Gaussian radious, default is None.
@param gaussian_color: Gaussian color, default is None.
@param border_radious: Border radious, default is None.
@param border_color: Border color, default is None.
@param wrap_width: Wrap width of text, default is None.
@param underline: Whether draw underline for text, default is False.
@param vertical_alignment: Vertical alignment value, default is TEXT_ALIGN_MIDDLE, can use below value:
- TEXT_ALIGN_TOP
- TEXT_ALIGN_MIDDLE
- TEXT_ALIGN_BOTTOM
@param clip_line_count: The line number to clip text area, if set 2, all lines that above 2 will clip out, default is None.
@param ellipsize: Ellipsize style of text when text width longer than draw area, it can use below value:
- pango.ELLIPSIZE_START
- pango.ELLIPSIZE_CENTER
- pango.ELLIPSIZE_END
'''
if border_radious == None and border_color == None and gaussian_radious == None and gaussian_color == None:
render_text(
cr,
markup,
x,
y,
w,
h,
text_size,
text_color,
text_font,
alignment,
wrap_width=wrap_width,
underline=underline,
vertical_alignment=vertical_alignment,
clip_line_count=clip_line_count,
ellipsize=ellipsize,
)
elif (border_radious != None
and border_color != None) or (gaussian_radious != None
and gaussian_color != None):
# Create text cairo context.
surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, w, h)
text_cr = cairo.Context(surface)
# Draw gaussian light.
if gaussian_radious != None and gaussian_color != None:
text_cr.save()
render_text(
text_cr,
markup,
gaussian_radious,
gaussian_radious,
w - gaussian_radious * 2,
h - gaussian_radious * 2,
text_size,
gaussian_color,
alignment=alignment,
wrap_width=wrap_width,
underline=underline,
vertical_alignment=vertical_alignment,
clip_line_count=clip_line_count,
ellipsize=ellipsize,
)
dtk_cairo_blur.gaussian_blur(surface, gaussian_radious)
text_cr.restore()
# Make sure border can render correctly.
if gaussian_radious == None:
gaussian_radious = 0
# Draw gaussian border.
if border_radious != None and border_radious != 0 and border_color != None:
render_text(
text_cr,
markup,
gaussian_radious,
gaussian_radious,
w - gaussian_radious * 2,
h - gaussian_radious * 2,
text_size,
border_color,
alignment=alignment,
wrap_width=wrap_width,
underline=underline,
vertical_alignment=vertical_alignment,
clip_line_count=clip_line_count,
ellipsize=ellipsize,
)
dtk_cairo_blur.gaussian_blur(surface, border_radious)
# Draw font.
render_text(
text_cr,
markup,
gaussian_radious,
gaussian_radious,
w - gaussian_radious * 2,
h - gaussian_radious * 2,
text_size,
text_color,
alignment=alignment,
wrap_width=wrap_width,
underline=underline,
vertical_alignment=vertical_alignment,
clip_line_count=clip_line_count,
ellipsize=ellipsize,
)
# Render gaussian text to target cairo context.
cr.set_source_surface(surface, x, y)
cr.paint()
def draw_text(cr, markup,
x, y, w, h,
text_size=DEFAULT_FONT_SIZE,
text_color="#000000",
text_font=DEFAULT_FONT,
alignment=pango.ALIGN_LEFT,
gaussian_radious=None,
gaussian_color=None,
border_radious=None,
border_color=None,
wrap_width=None,
underline=False,
vertical_alignment=TEXT_ALIGN_MIDDLE,
clip_line_count=None,
ellipsize=pango.ELLIPSIZE_END,
):
'''
Standard function for draw text.
@param cr: Cairo context.
@param markup: Pango markup string.
@param x: X coordinate of draw area.
@param y: Y coordinate of draw area.
@param w: Width of draw area.
@param h: Height of draw area.
@param text_size: Text size, default is DEFAULT_FONT_SIZE.
@param text_color: Text color, default is \"#000000\".
@param text_font: Text font, default is DEFAULT_FONT.
@param alignment: Font alignment option, default is pango.ALIGN_LEFT. You can set pango.ALIGN_MIDDLE or pango.ALIGN_RIGHT.
@param gaussian_radious: Gaussian radious, default is None.
@param gaussian_color: Gaussian color, default is None.
@param border_radious: Border radious, default is None.
@param border_color: Border color, default is None.
@param wrap_width: Wrap width of text, default is None.
@param underline: Whether draw underline for text, default is False.
@param vertical_alignment: Vertical alignment value, default is TEXT_ALIGN_MIDDLE, can use below value:
- TEXT_ALIGN_TOP
- TEXT_ALIGN_MIDDLE
- TEXT_ALIGN_BOTTOM
@param clip_line_count: The line number to clip text area, if set 2, all lines that above 2 will clip out, default is None.
@param ellipsize: Ellipsize style of text when text width longer than draw area, it can use below value:
- pango.ELLIPSIZE_START
- pango.ELLIPSIZE_CENTER
- pango.ELLIPSIZE_END
'''
if border_radious == None and border_color == None and gaussian_radious == None and gaussian_color == None:
render_text(cr, markup, x, y, w, h, text_size, text_color, text_font, alignment,
wrap_width=wrap_width,
underline=underline,
vertical_alignment=vertical_alignment,
clip_line_count=clip_line_count,
ellipsize=ellipsize,
)
elif (border_radious != None and border_color != None) or (gaussian_radious != None and gaussian_color != None):
# Create text cairo context.
surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, w, h)
text_cr = cairo.Context(surface)
# Draw gaussian light.
if gaussian_radious != None and gaussian_color != None:
text_cr.save()
render_text(text_cr, markup, gaussian_radious,
gaussian_radious, w - gaussian_radious * 2, h - gaussian_radious * 2,
text_size, gaussian_color, alignment=alignment,
wrap_width=wrap_width,
underline=underline,
vertical_alignment=vertical_alignment,
clip_line_count=clip_line_count,
ellipsize=ellipsize,
)
dtk_cairo_blur.gaussian_blur(surface, gaussian_radious)
text_cr.restore()
# Make sure border can render correctly.
if gaussian_radious == None:
gaussian_radious = 0
# Draw gaussian border.
if border_radious != None and border_radious != 0 and border_color != None:
render_text(text_cr, markup, gaussian_radious, gaussian_radious, w - gaussian_radious * 2,
h - gaussian_radious * 2, text_size, border_color, alignment=alignment,
wrap_width=wrap_width,
underline=underline,
vertical_alignment=vertical_alignment,
clip_line_count=clip_line_count,
ellipsize=ellipsize,
)
dtk_cairo_blur.gaussian_blur(surface, border_radious)
# Draw font.
render_text(text_cr, markup, gaussian_radious, gaussian_radious, w - gaussian_radious * 2,
h - gaussian_radious * 2, text_size, text_color, alignment=alignment,
wrap_width=wrap_width,
underline=underline,
vertical_alignment=vertical_alignment,
clip_line_count=clip_line_count,
ellipsize=ellipsize,
)
# Render gaussian text to target cairo context.
cr.set_source_surface(surface, x, y)
cr.paint()
LIST_CONTENT_HEIGHT = 50
LIST_TIME_WIDTH = 100
COUNT_PER_PAGE = 2
FONT_SIZE = 10
img_surf = cairo.ImageSurface(cairo.FORMAT_ARGB32, WINDOW_WIDHT, WINDOW_HEIGHT)
img_surf_cr = cairo.Context(img_surf)
draw_round_rectangle_with_triangle(img_surf_cr, BORDER_LINE_WIDTH, BORDER_LINE_WIDTH,
WINDOW_WIDHT - 2 * BORDER_LINE_WIDTH,
WINDOW_HEIGHT - 2 * BORDER_LINE_WIDTH,
ROUND_RADIUS, ARROW_WIDHT, ARROW_HEIGHT)
img_surf_cr.set_line_width(1)
img_surf_cr.stroke()
gaussian_blur(img_surf, 2)
class SelectButton(gtk.Button):
def __init__(self,
label="",
bg_color="#ebf4fd",
line_color="#7da2ce"):
gtk.Button.__init__(self)
self.label = label
self.bg_color = bg_color
self.line_color = line_color
self.text_color = "#000000"
self.set_size_request(-1, 25)
