def expose_button_item(self, widget, event):
# Init.
cr = widget.window.cairo_create()
rect = widget.allocation
select_index = self.get_index()
# Draw background
if widget.state == gtk.STATE_NORMAL:
if select_index == self.index:
select_status = BUTTON_PRESS
else:
select_status = BUTTON_NORMAL
elif widget.state == gtk.STATE_PRELIGHT:
if select_index == self.index:
select_status = BUTTON_PRESS
else:
select_status = BUTTON_HOVER
elif widget.state == gtk.STATE_ACTIVE:
select_status = BUTTON_PRESS
if select_status == BUTTON_PRESS:
pixbuf = self.press_dpixbuf.get_pixbuf()
elif select_status == BUTTON_NORMAL:
pixbuf = self.normal_dpixbuf.get_pixbuf()
elif select_status == BUTTON_HOVER:
pixbuf = self.hover_dpixbuf.get_pixbuf()
draw_pixbuf(cr, pixbuf, rect.x, rect.y)
propagate_expose(widget, event)
return True
def expose_event(self, widget, event):
cr = widget.window.cairo_create()
rect = widget.allocation
cr.set_source_rgb(*color_hex_to_cairo(THEME['bg']))
cr.rectangle(*rect)
cr.fill()
if self.changable:
if widget.state == gtk.STATE_PRELIGHT:
x_offset = rect.width
elif widget.state == gtk.STATE_ACTIVE:
x_offset = rect.width * 2
elif self.show_state == "active":
x_offset = rect.width * 2
else:
x_offset = 0
pixbuf = self.image.scale_simple(rect.width * 3,
rect.height,
gtk.gdk.INTERP_BILINEAR)
pixbuf = pixbuf.subpixbuf(x_offset,
0,
rect.width,
rect.height)
else:
pixbuf = self.image.scale_simple(rect.width, rect.height,
gtk.gdk.INTERP_BILINEAR)
draw_pixbuf(cr, pixbuf, rect.x, rect.y)
propagate_expose(widget, event)
return True
def render_name(self, cr, rect):
'''
Render icon and name of DirItem.
'''
# Draw select background.
if self.is_select:
draw_vlinear(cr, rect.x ,rect.y, rect.width, rect.height,
ui_theme.get_shadow_color("listview_select").get_color_info())
# Init.
expand_indicator_pixbuf = ui_theme.get_pixbuf("treeview/arrow_right.png").get_pixbuf()
# Draw directory icon.
draw_pixbuf(cr, self.pixbuf,
rect.x + COLUMN_OFFSET * self.column_index + INDICATOR_PADDING_LEFT + expand_indicator_pixbuf.get_width() + INDICATOR_PADDING_RIGHT + ICON_PADDING_LEFT,
rect.y + (rect.height - ICON_SIZE) / 2,
)
# Draw directory name.
draw_text(cr, self.name,
rect.x + COLUMN_OFFSET * self.column_index + INDICATOR_PADDING_LEFT + expand_indicator_pixbuf.get_width() + INDICATOR_PADDING_RIGHT + ICON_PADDING_LEFT + ICON_SIZE + ICON_PADDING_RIGHT,
rect.y,
rect.width, rect.height)
# Draw drag line.
if self.drag_line:
with cairo_disable_antialias(cr):
cr.set_line_width(1)
if self.drag_line_at_bottom:
cr.rectangle(rect.x, rect.y + rect.height - 1, rect.width, 1)
else:
cr.rectangle(rect.x, rect.y, rect.width, 1)
cr.fill()
def __draw_left_line(self, widget, cr, x, y, w, h):
# draw left line.
if widget.get_state() in [gtk.STATE_PRELIGHT, gtk.STATE_ACTIVE]:
draw_pixbuf(cr,
self.left_line_pixbuf,
x,
y + h/2 - self.left_line_h/2)
def expose_event(self, widget, event):
cr = widget.window.cairo_create()
rect = widget.allocation
cr.set_source_rgb(*color_hex_to_cairo(THEME['bg']))
cr.rectangle(0, 0, rect.width, rect.height)
cr.fill()
pixbuf = gtk.gdk.pixbuf_new_from_file(self.image)
image_size = [pixbuf.get_width(),
pixbuf.get_height()]
self.real_size = self.get_real_size(
[rect.width, rect.height], image_size
)
pixbuf = pixbuf.scale_simple(self.real_size[0],
self.real_size[1],
gtk.gdk.INTERP_HYPER)
pixbuf = pixbuf.rotate_simple(self.rotate_type[self.rotate])
offset_x = (rect.width - self.real_size[0]) / 2
offset_y = (rect.height - self.real_size[1]) / 2
draw_pixbuf(cr, pixbuf, offset_x, offset_y)
propagate_expose(widget, event)
return True
def __paint_seek_button(self, widget, event):
cr = widget.window.cairo_create()
rect = widget.allocation
#
cr.set_source_rgb(*color_hex_to_cairo("#000000"))
y_padding = 2
x_padding = 2
w_padding = 5
h_padding = 2
if self.type == "fseek":
x_padding = 3
cr.rectangle(rect.x - x_padding,
rect.y - y_padding,
rect.width + w_padding,
rect.height + h_padding)
cr.fill()
if self.type == "fseek":
pixbuf = self.f_normal_pixbuf.get_pixbuf()
else:
pixbuf = self.b_normal_pixbuf.get_pixbuf()
if (widget.state == gtk.STATE_PRELIGHT or
widget.state == gtk.STATE_SELECTED or
widget.state == gtk.STATE_ACTIVE):
if self.get_sensitive(): #
if self.type == "fseek":
pixbuf = self.f_press_pixbuf.get_pixbuf()
else:
pixbuf = self.b_press_pixbuf.get_pixbuf()
###########################################
draw_pixbuf(cr, pixbuf, rect.x, rect.y + 1)
def render(self, cr, rect):
font_color = ui_theme.get_color("menu_font").get_color()
if isinstance(self.icon_normal_dpixbuf, gtk.gdk.Pixbuf):
icon_pixbuf = self.icon_normal_dpixbuf
elif isinstance(self.icon_normal_dpixbuf, DynamicPixbuf):
icon_pixbuf = self.icon_normal_dpixbuf.get_pixbuf()
if self.is_hover:
# Draw background.
draw_vlinear(cr, rect.x, rect.y, rect.width, rect.height,
ui_theme.get_shadow_color("menu_item_select").get_color_info())
# Set icon pixbuf.
if isinstance(self.icon_hover_dpixbuf, gtk.gdk.Pixbuf):
icon_pixbuf = self.icon_hover_dpixbuf
elif isinstance(self.icon_hover_dpixbuf, DynamicPixbuf):
icon_pixbuf = self.icon_hover_dpixbuf.get_pixbuf()
# Set font color.
font_color = ui_theme.get_color("menu_select_font").get_color()
draw_pixbuf(cr, icon_pixbuf,
rect.x + self.padding_x,
rect.y + (rect.height - icon_pixbuf.get_height()) / 2)
draw_text(cr,
self.text,
rect.x + self.padding_x * 2 + self.icon_width,
rect.y,
rect.width - self.padding_x * 2,
rect.height,
text_color=font_color)
def render(self, cr, rect):
"""
Render icon and name of DirItem.
"""
# Draw select background.
if self.is_button_press == True:
draw_vlinear(
cr,
rect.x,
rect.y,
rect.width,
rect.height,
ui_theme.get_shadow_color("listview_select").get_color_info(),
)
# Draw directory icon.
draw_pixbuf(cr, self.pixbuf, rect.x + self.icon_size / 2, rect.y + (rect.height - self.icon_size) / 2)
# Draw directory name.
draw_text(
cr,
self.name,
rect.x,
rect.y + self.icon_size + ITEM_PADDING_Y * 2,
rect.width,
DEFAULT_FONT_SIZE,
DEFAULT_FONT_SIZE,
alignment=pango.ALIGN_CENTER,
)
def render(self, cr, rect):
'''
Render icon and name of DirItem.
'''
# Draw select background.
if self.is_button_press == True:
draw_vlinear(
cr, rect.x, rect.y, rect.width, rect.height,
ui_theme.get_shadow_color("listview_select").get_color_info())
# Draw directory icon.
draw_pixbuf(
cr,
self.pixbuf,
rect.x + self.icon_size / 2,
rect.y + (rect.height - self.icon_size) / 2,
)
# Draw directory name.
draw_text(cr,
self.name,
rect.x,
rect.y + self.icon_size + ITEM_PADDING_Y * 2,
rect.width,
DEFAULT_FONT_SIZE,
DEFAULT_FONT_SIZE,
alignment=pango.ALIGN_CENTER)
def render(self, cr, rect):
font_color = ui_theme.get_color("menu_font").get_color()
if isinstance(self.icon_normal_dpixbuf, gtk.gdk.Pixbuf):
icon_pixbuf = self.icon_normal_dpixbuf
elif isinstance(self.icon_normal_dpixbuf, DynamicPixbuf):
icon_pixbuf = self.icon_normal_dpixbuf.get_pixbuf()
if self.is_hover:
# Draw background.
draw_vlinear(
cr, rect.x, rect.y, rect.width, rect.height,
ui_theme.get_shadow_color("menu_item_select").get_color_info())
# Set icon pixbuf.
if isinstance(self.icon_hover_dpixbuf, gtk.gdk.Pixbuf):
icon_pixbuf = self.icon_hover_dpixbuf
elif isinstance(self.icon_hover_dpixbuf, DynamicPixbuf):
icon_pixbuf = self.icon_hover_dpixbuf.get_pixbuf()
# Set font color.
font_color = ui_theme.get_color("menu_select_font").get_color()
draw_pixbuf(cr, icon_pixbuf, rect.x + self.padding_x,
rect.y + (rect.height - icon_pixbuf.get_height()) / 2)
draw_text(cr,
self.text,
rect.x + self.padding_x * 2 + self.icon_width,
rect.y,
rect.width - self.padding_x * 2,
rect.height,
text_color=font_color)
def __draw_right_line(self, widget, cr, x, y, w, h):
# draw right line.
if widget.get_state() in [gtk.STATE_PRELIGHT, gtk.STATE_ACTIVE]:
draw_pixbuf(cr,
self.right_lien_pixbuf,
x + w - self.right_line_w,
y + h/2 - self.right_lien_h/2)
def render(self, cr, rect):
'''
Render item.
This is IconView interface, you should implement it.
'''
# Draw cover border.
border_size = 4
if self.hover_flag:
cr.set_source_rgb(1, 0, 0)
elif self.highlight_flag:
cr.set_source_rgb(0, 1, 0)
else:
cr.set_source_rgb(1, 1, 1)
cr.rectangle(
rect.x + (rect.width - self.image_width) / 2 - border_size,
rect.y + (rect.height - self.image_height) / 2 - border_size,
self.image_width + border_size * 2,
self.image_height + border_size * 2)
cr.fill()
# Draw cover.
if not self.pixbuf:
self.pixbuf = gtk.gdk.pixbuf_new_from_file(self.pixbuf_path)
draw_pixbuf(
cr,
self.pixbuf,
rect.x + self.padding_x,
rect.y + self.padding_y)
def draw_point(self, cr, rect):
pixbuf_w_average = self.point_pixbuf.get_pixbuf().get_width() / 2
x = rect.x + self.point_width / 2 + int(float(self.value) / self.value_max * (rect.width - self.point_width)) - pixbuf_w_average
draw_pixbuf(cr,
self.point_pixbuf.get_pixbuf(),
x,
rect.y + (rect.height-self.bottom_space)/2 - self.point_pixbuf.get_pixbuf().get_height()/2)
def draw_point(self, cr, rect):
pixbuf_w_average = self.point_pixbuf.get_pixbuf().get_width() / 2
x = rect.x + self.point_width / 2 + int(float(self.value) / self.value_max * (rect.width - self.point_width)) - pixbuf_w_average
draw_pixbuf(cr,
self.point_pixbuf.get_pixbuf(),
x,
rect.y + (rect.height-self.bottom_space)/2 - self.point_pixbuf.get_pixbuf().get_height()/2)
def __treeview_paint_nodes_event(self, node_event):
color = self.listview_color.get_color()
text_color = "#FFFFFF"
# 单击和移动, 双击.
if node_event.node in node_event.single_items:
color_info = [(0, (color, 0.45)), (1, (color, 0.45))]
draw_vlinear(node_event.cr,
node_event.x, node_event.y, node_event.w, node_event.h,
color_info
)
#text_color = "#000000"
elif node_event.node in node_event.motion_items:
color_info = [(0, (color, 0.75)), (1, (color, 0.75))]
draw_vlinear(node_event.cr,
node_event.x, node_event.y, node_event.w, node_event.h,
color_info
)
#
x_padding = 12 # 因为要和搜索框对齐.
if 0 == node_event.node.leave: # 根节点. :比如->> >我看过的. >优酷视频. >pps.
if node_event.node.is_expanded:
pixbuf = self.one_open.get_pixbuf()
else:
pixbuf = self.one_close.get_pixbuf()
elif 1 == node_event.node.leave: #
if node_event.node.is_expanded:
pixbuf = self.two_open.get_pixbuf()
else:
pixbuf = self.two_close.get_pixbuf()
else:
if node_event.node.is_expanded:
pixbuf = self.three_open.get_pixbuf()
else:
pixbuf = self.three_close.get_pixbuf()
#
icon_x = node_event.x + x_padding
icon_y = node_event.y + node_event.h/2 - pixbuf.get_height()/2 + 1
if node_event.node.leave > 1:
icon_x += (node_event.node.leave - 1) * pixbuf.get_width()
if node_event.node.leave > 0:
text_color = "#a8a8a8"
##########
# 画图标.
if node_event.node.nodes != []:
draw_pixbuf(node_event.cr,
pixbuf,
icon_x,
icon_y)
# 画文本.
text_x_padding = 15
text_size = 9
draw_text(node_event.cr,
node_event.node.text,
icon_x + text_x_padding,
node_event.y + node_event.h/2 - get_text_size(node_event.node.text, text_size=9)[1]/2,
text_color=text_color,
text_size=text_size
)
def paint_clear_button(self, cr, rect, offset_y=0):
if self.clear_check:
pixbuf = self.clear_hover_pixbuf
else:
pixbuf = self.clear_normal_pixbuf
#
draw_pixbuf(cr, pixbuf,
rect.x + rect.width + pixbuf.get_width()/2 + 4,
rect.y + rect.height/2 - pixbuf.get_height()/2)
def __on_draw_item_hd(self, e):
#print "__on_draw_item_hd...", e.drag_rect
e.cr.set_source_rgba(*alpha_color_hex_to_cairo(("#272727",1.0)))
e.cr.rectangle(*e.rect)
e.cr.fill()
if e.drag_rect[0] != None:
drag_pixbuf = app_theme.get_pixbuf("listview/drag_line.png").get_pixbuf()
drag_pixbuf = drag_pixbuf.scale_simple(e.drag_rect[2], 5, gtk.gdk.INTERP_BILINEAR)
draw_pixbuf(e.cr, drag_pixbuf, 0, e.drag_rect[0] * e.drag_rect[1])
def expose_menu_item(self, widget, event):
'''Expose menu item.'''
# Init.
cr = widget.window.cairo_create()
rect = widget.allocation
font_color = ui_theme.get_color("menu_font").get_color()
(item_icons, item_content, item_node) = self.item[0:3]
# Draw select effect.
if self.submenu_active or widget.state in [gtk.STATE_PRELIGHT, gtk.STATE_ACTIVE]:
# Draw background.
draw_vlinear(cr, rect.x, rect.y, rect.width, rect.height,
ui_theme.get_shadow_color("menu_item_select").get_color_info(),
MENU_ITEM_RADIUS)
# Set font color.
font_color = ui_theme.get_color("menu_select_font").get_color()
# Draw item icon.
pixbuf = None
pixbuf_width = 0
if item_icons:
(item_normal_dpixbuf, item_hover_dpixbuf) = item_icons
if self.submenu_active or widget.state in [gtk.STATE_PRELIGHT, gtk.STATE_ACTIVE]:
if item_hover_dpixbuf == None:
pixbuf = item_normal_dpixbuf.get_pixbuf()
else:
pixbuf = item_hover_dpixbuf.get_pixbuf()
else:
pixbuf = item_normal_dpixbuf.get_pixbuf()
pixbuf_width += pixbuf.get_width()
draw_pixbuf(cr, pixbuf, rect.x + self.item_padding_x, rect.y + (rect.height - pixbuf.get_height()) / 2)
# Draw item content.
draw_text(cr, item_content,
rect.x + self.item_padding_x * 2 + self.icon_width,
rect.y,
rect.width,
rect.height,
self.font_size, font_color,
)
# Draw submenu arrow.
if isinstance(item_node, Menu):
if self.submenu_active or widget.state in [gtk.STATE_PRELIGHT, gtk.STATE_ACTIVE]:
submenu_pixbuf = ui_theme.get_pixbuf("menu/arrow_hover.png").get_pixbuf()
else:
submenu_pixbuf = ui_theme.get_pixbuf("menu/arrow_normal.png").get_pixbuf()
draw_pixbuf(cr, submenu_pixbuf,
rect.x + rect.width - self.item_padding_x - submenu_pixbuf.get_width() - self.arrow_padding_x,
rect.y + (rect.height - submenu_pixbuf.get_height()) / 2)
# Propagate expose to children.
propagate_expose(widget, event)
return True
def __expose_text_entry(self, widget, event):
cr = widget.window.cairo_create()
rect = widget.allocation
x, y, w, h = rect.x, rect.y, rect.width, rect.height
draw_pixbuf(cr, self.search_bg_pixbuf, rect.x, rect.y)
propagate_expose(widget, event)
return True
def __draw_rotate(self, cr, rect, pixbuf):
from dtk.ui.utils import cairo_state
from math import radians
with cairo_state(cr):
cr.translate(rect.x + rect.width/2 , rect.y + rect.height/2)
cr.rotate(radians(self.rotate_angle))
cr.translate(-rect.width/2, -rect.height/2)
x_padding = rect.width/2 - pixbuf.get_width()/2
y_padding = rect.height/2 - pixbuf.get_height()/2
draw_pixbuf(cr, pixbuf, x_padding, y_padding)
def expose_category_item(self, widget, event):
'''Expose navigate item.'''
# Init.
cr = widget.window.cairo_create()
rect = widget.allocation
select_index = self.get_index()
font_color = ui_theme.get_color("category_item").get_color()
# Draw background.
if widget.state == gtk.STATE_NORMAL:
if select_index == self.index:
select_status = BUTTON_PRESS
else:
select_status = BUTTON_NORMAL
elif widget.state == gtk.STATE_PRELIGHT:
if select_index == self.index:
select_status = BUTTON_PRESS
else:
select_status = BUTTON_HOVER
elif widget.state == gtk.STATE_ACTIVE:
select_status = BUTTON_PRESS
if select_status == BUTTON_PRESS:
draw_vlinear(cr, rect.x, rect.y, rect.width, rect.height,
ui_theme.get_shadow_color("category_item_press").get_color_info())
font_color = ui_theme.get_color("category_select_item").get_color()
elif select_status == BUTTON_HOVER:
draw_vlinear(cr, rect.x, rect.y, rect.width, rect.height,
ui_theme.get_shadow_color("category_item_hover").get_color_info())
font_color = ui_theme.get_color("category_select_item").get_color()
# Draw navigate item.
category_item_pixbuf = self.icon_dpixbuf.get_pixbuf()
draw_pixbuf(
cr, category_item_pixbuf,
rect.x + self.padding_left,
rect.y + (rect.height - category_item_pixbuf.get_height()) / 2
)
# Draw font.
draw_text(cr, self.content,
rect.x + self.padding_left + self.font_offset,
rect.y,
rect.width - self.padding_left - self.font_offset - self.padding_right,
rect.height,
self.font_size,
font_color,
)
# Propagate expose to children.
propagate_expose(widget, event)
return True
def __ok_btn_expose_event(self, widget, event):
cr = widget.window.cairo_create()
rect = widget.allocation
#
if widget.state:
pixbuf = self.search_normal_pixbuf
else:
#elif widget.state:
pixbuf = self.search_hover_pixbuf
draw_pixbuf(cr, pixbuf, rect.x, rect.y)
return True
def __popup_btn_expose_event(self, widget, event):
cr = widget.window.cairo_create()
rect = widget.allocation
if widget.state == gtk.STATE_NORMAL:
pixbuf = self.right_normal_pixbuf.get_pixbuf()
elif widget.state == gtk.STATE_PRELIGHT:
pixbuf = self.right_hover_pixbuf.get_pixbuf()
elif widget.state == gtk.STATE_ACTIVE:
pixbuf = self.right_press_pixbuf.get_pixbuf()
draw_pixbuf(cr, pixbuf, rect.x, rect.y)
return True
def __popup_btn_expose_event(self, widget, event):
cr = widget.window.cairo_create()
rect = widget.allocation
if widget.state == gtk.STATE_NORMAL:
pixbuf = self.right_normal_pixbuf.get_pixbuf()
elif widget.state == gtk.STATE_PRELIGHT:
pixbuf = self.right_hover_pixbuf.get_pixbuf()
elif widget.state == gtk.STATE_ACTIVE:
pixbuf = self.right_press_pixbuf.get_pixbuf()
draw_pixbuf(cr, pixbuf, rect.x, rect.y)
return True
def __on_draw_item_fg(self, cr, rect):
top_pixbuf = app_theme.get_pixbuf("playlist/list_top.png").get_pixbuf()
bottom_pixbuf = app_theme.get_pixbuf("playlist/list_bottom.png").get_pixbuf()
#
scroll_win = get_match_parent(self, "ScrolledWindow")
vadjust = scroll_win.get_vadjustment()
if vadjust.get_value() != vadjust.get_lower():
draw_pixbuf(cr, top_pixbuf, 0, vadjust.get_value() - 1)
if vadjust.get_value() + vadjust.get_page_size() != vadjust.get_upper():
y = vadjust.get_value() + vadjust.get_page_size() - bottom_pixbuf.get_height()
draw_pixbuf(cr, bottom_pixbuf, 0, y)
def add_btn_expose_event(self, widget, event):
cr = widget.window.cairo_create()
rect = widget.allocation
self.paint_bg(cr, rect)
x = rect.x + rect.width/2 - self.add_pixbuf.get_width()/2
y = rect.y + rect.height/2 - self.add_pixbuf.get_height()/2
if widget.state == gtk.STATE_ACTIVE:
x += 1
y += 1
draw_pixbuf(cr, self.add_pixbuf, x, y)
return True
def render(self, cr, rect):
"""
Render star buffer on given cairo and rectangle.
@param cr: The cairo object.
@param rect: The render rectangle.
"""
for (star_index, star_pixbuf) in enumerate(self.get_star_pixbufs()):
draw_pixbuf(
cr, star_pixbuf, rect.x + star_index * STAR_SIZE, rect.y + (rect.height - star_pixbuf.get_height()) / 2
)
def add_btn_expose_event(self, widget, event):
cr = widget.window.cairo_create()
rect = widget.allocation
self.paint_bg(cr, rect)
x = rect.x + rect.width / 2 - self.add_pixbuf.get_width() / 2
y = rect.y + rect.height / 2 - self.add_pixbuf.get_height() / 2
if widget.state == gtk.STATE_ACTIVE:
x += 1
y += 1
draw_pixbuf(cr, self.add_pixbuf, x, y)
return True
def __on_draw_item_hd(self, e):
#print "__on_draw_item_hd...", e.drag_rect
e.cr.set_source_rgba(*alpha_color_hex_to_cairo(("#272727", 1.0)))
e.cr.rectangle(*e.rect)
e.cr.fill()
if e.drag_rect[0] != None:
drag_pixbuf = app_theme.get_pixbuf(
"listview/drag_line.png").get_pixbuf()
drag_pixbuf = drag_pixbuf.scale_simple(e.drag_rect[2], 5,
gtk.gdk.INTERP_BILINEAR)
draw_pixbuf(e.cr, drag_pixbuf, 0, e.drag_rect[0] * e.drag_rect[1])
def expose_cycle_strip(self, widget, event):
# Init.
cr = widget.window.cairo_create()
rect = widget.allocation
background_pixbuf = self.background_dpixbuf.get_pixbuf()
self.cache_pixbuf.scale(background_pixbuf, rect.width, rect.height)
draw_pixbuf(cr, self.cache_pixbuf.get_cache(), rect.x, rect.y)
return False
def expose_cycle_strip(self, widget, event):
# Init.
cr = widget.window.cairo_create()
rect = widget.allocation
background_pixbuf = self.background_dpixbuf.get_pixbuf()
self.cache_pixbuf.scale(background_pixbuf, rect.width, rect.height)
draw_pixbuf(cr, self.cache_pixbuf.get_cache(), rect.x, rect.y)
return False
def __treeview_paint_nodes_event(self, node_event):
leave_width = 20
color = self.listview_color.get_color()
text_color = "#FFFFFF"
#
if node_event.node in node_event.single_items:
color_info = [(0, (color, 0.45)), (1, (color, 0.45))]
draw_vlinear(node_event.cr,
node_event.x, node_event.y, node_event.w, node_event.h,
color_info
)
text_color = "#000000"
elif node_event.node in node_event.motion_items:
color_info = [(0, (color, 0.75)), (1, (color, 0.75))]
draw_vlinear(node_event.cr,
node_event.x, node_event.y, node_event.w, node_event.h,
color_info
)
#
if node_event.node.leave == 1: # 根节点.
x = node_event.x + 20
# 画root的图标.
if node_event.node.is_expanded:
pixbuf = self.tree_view_close.get_pixbuf()
else:
pixbuf = self.tree_view_open.get_pixbuf()
# node_event.x + 5 是图标与文字之间的宽度.
draw_pixbuf(node_event.cr,
pixbuf,
node_event.x + 5,
node_event.y + node_event.h/2 - pixbuf.get_height()/2 )
else:
#x_padding = node_event.node.leave * leave_width
#x = node_event.x + 18 + x_padding
x = node_event.x + 20
#
if node_event.node.is_expanded:
pixbuf = self.tree_view_bottom.get_pixbuf()
else:
pixbuf = self.tree_view_right.get_pixbuf()
icon_x = node_event.x + pixbuf.get_width()/2
icon_y = node_event.y + node_event.h/2 - pixbuf.get_height()/2
if node_event.node.nodes or node_event.node.leave == 2:
draw_pixbuf(node_event.cr, pixbuf, icon_x, icon_y)
#
draw_text(node_event.cr,
node_event.node.text,
x + 5,
node_event.y + node_event.h/2 - get_text_size(node_event.node.text, text_size=9)[1]/2,
text_color=text_color,
text_size=9
)
def expose_event(self, widget, event):
cr = widget.window.cairo_create()
rect = widget.allocation
size = min(rect. width, rect.height)
pixbuf = self.image.scale_simple(size, size,
gtk.gdk.INTERP_BILINEAR)
draw_pixbuf(cr, pixbuf,
rect.x + (rect.width - size) / 2,
rect.y + (rect.height - size) / 2)
propagate_expose(widget, event)
return True
def render(self, cr, rect):
'''
Render star buffer on given cairo and rectangle.
@param cr: The cairo object.
@param rect: The render rectangle.
'''
for (star_index, star_pixbuf) in enumerate(self.get_star_pixbufs()):
draw_pixbuf(cr,
star_pixbuf,
rect.x + star_index * STAR_SIZE,
rect.y + (rect.height - star_pixbuf.get_height()) / 2,
)
def __treeview_paint_nodes_event(self, node_event):
color = self.listview_color.get_color()
text_color = "#FFFFFF"
# 单击和移动, 双击.
if node_event.node in node_event.single_items:
color_info = [(0, (color, 0.45)), (1, (color, 0.45))]
draw_vlinear(node_event.cr, node_event.x, node_event.y,
node_event.w, node_event.h, color_info)
#text_color = "#000000"
elif node_event.node in node_event.motion_items:
color_info = [(0, (color, 0.75)), (1, (color, 0.75))]
draw_vlinear(node_event.cr, node_event.x, node_event.y,
node_event.w, node_event.h, color_info)
#
x_padding = 12 # 因为要和搜索框对齐.
if 0 == node_event.node.leave: # 根节点. :比如->> >我看过的. >优酷视频. >pps.
if node_event.node.is_expanded:
pixbuf = self.one_open.get_pixbuf()
else:
pixbuf = self.one_close.get_pixbuf()
elif 1 == node_event.node.leave: #
if node_event.node.is_expanded:
pixbuf = self.two_open.get_pixbuf()
else:
pixbuf = self.two_close.get_pixbuf()
else:
if node_event.node.is_expanded:
pixbuf = self.three_open.get_pixbuf()
else:
pixbuf = self.three_close.get_pixbuf()
#
icon_x = node_event.x + x_padding
icon_y = node_event.y + node_event.h / 2 - pixbuf.get_height() / 2 + 1
if node_event.node.leave > 1:
icon_x += (node_event.node.leave - 1) * pixbuf.get_width()
if node_event.node.leave > 0:
text_color = "#a8a8a8"
##########
# 画图标.
if node_event.node.nodes != []:
draw_pixbuf(node_event.cr, pixbuf, icon_x, icon_y)
# 画文本.
text_x_padding = 15
text_size = 9
draw_text(node_event.cr,
node_event.node.text,
icon_x + text_x_padding,
node_event.y + node_event.h / 2 -
get_text_size(node_event.node.text, text_size=9)[1] / 2,
text_color=text_color,
text_size=text_size)
def __on_draw_item_fg(self, cr, rect):
top_pixbuf = app_theme.get_pixbuf("playlist/list_top.png").get_pixbuf()
bottom_pixbuf = app_theme.get_pixbuf(
"playlist/list_bottom.png").get_pixbuf()
#
scroll_win = get_match_parent(self, "ScrolledWindow")
vadjust = scroll_win.get_vadjustment()
if vadjust.get_value() != vadjust.get_lower():
draw_pixbuf(cr, top_pixbuf, 0, vadjust.get_value() - 1)
if vadjust.get_value() + vadjust.get_page_size() != vadjust.get_upper(
):
y = vadjust.get_value() + vadjust.get_page_size(
) - bottom_pixbuf.get_height()
draw_pixbuf(cr, bottom_pixbuf, 0, y)
def __expose(self, widget, event):
cr = widget.window.cairo_create()
rect = widget.allocation
x, y = rect.x, rect.y
x -= self.padding_left
y -= self.padding_top * 2
with cairo_state(cr):
cr.set_source_rgb(*color_hex_to_cairo("#FFFFFF"))
cr.rectangle(x,
y,
rect.width,
rect.height + self.padding_top)
cr.fill()
if self.width < self.__const_width or self.height < self.__const_height:
self.cache_bg_pixbuf.scale(self.bg_pixbuf.get_pixbuf(),
self.width,
self.height)
self.cache_timezone_pixbuf.scale(self.timezone_pixbuf[self.__timezone].get_pixbuf(),
self.width,
self.height)
draw_pixbuf(cr, self.cache_bg_pixbuf.get_cache(), x, y)
draw_pixbuf(cr, self.cache_timezone_pixbuf.get_cache(), x, y)
else:
draw_pixbuf(cr, self.bg_pixbuf.get_pixbuf(), x, y)
draw_pixbuf(cr,
self.timezone_pixbuf[self.__timezone].get_pixbuf(),
x,
y)
return True
def __paint_progressbar(self, cr, rect):
# 画黑色背景.
cr.set_source_rgb(*color_hex_to_cairo("#000000"))
cr.rectangle(*rect)
cr.fill()
# 画背景. draw background.
bg_w = self.allocation.width
bg_h = self.drag_pixbuf_height - 4 # 4(上下各留一像素,该死的设计师.)
bg_x = rect.x
bg_y = rect.y + rect.height/2 - bg_h/2
bg_pixbuf = self.bg_pixbuf.scale_simple(
bg_w,
bg_h,
gtk.gdk.INTERP_BILINEAR
)
draw_pixbuf(cr, bg_pixbuf, bg_x, bg_y)
################################
if self.get_sensitive(): #
if self.max_value:
d_value = float(rect.width) / self.max_value # 差值.
# 画前景, 进度效果.
fg_w = min(int(self.pos * d_value), int(self.max_value * d_value))
fg_h = self.drag_pixbuf_height - 4
fg_x = rect.x
fg_y = rect.y + rect.height/2 - fg_h/2
fg_color = self.color.get_color()
fg_color_info = [(0.1, (fg_color, 1.0)),
(0.75, (fg_color, 1.0)),
(1.0, (fg_color, 0.85))]
#
pat = cairo.LinearGradient(0, 0, fg_w, 0)
pat.add_color_stop_rgb(0.7, *color_hex_to_cairo(self.fg_left_color.get_color()))
pat.add_color_stop_rgb(1.0, *color_hex_to_cairo(self.fg_right_color.get_color()))
#draw_hlinear(cr, fg_x, fg_y, fg_w, fg_h, fg_color_info)
cr.set_operator(cairo.OPERATOR_OVER)
cr.set_source(pat)
cr.rectangle(fg_x, fg_y, fg_w, fg_h)
cr.fill()
# 画拖动的点.
if self.drag_show_check: # 是否显示拖动的点.
drag_value = int(self.pos * d_value) + self.drag_pixbuf_width/2 - 4
max_drag_value = int(self.max_value * d_value) - 2
min_drag_value = rect.x - 1
# 防止拖动的点跑出可视区域.
drag_x = max(min(drag_value, max_drag_value), min_drag_value)
drag_y = rect.y + rect.height/2 - self.drag_pixbuf_height/2
draw_pixbuf(cr,
self.drag_pixbuf,
drag_x,
drag_y)
def draw_handle(self, e):
'''
Draw the cusom handle apperance.
'''
handle = self.get_handle_window()
line_width = 1
cr = handle.cairo_create()
cr.set_source_rgb(*color_hex_to_cairo(self.handle_color.get_color()))
(width, height) = handle.get_size()
if self.get_orientation() == gtk.ORIENTATION_HORIZONTAL:
if self.shrink_first:
if self.get_position() != 0:
cr.rectangle(0, 0, line_width, height)
cr.fill()
if self.always_show_button or self.show_button:
if self.get_position() == 0:
pixbuf = ui_theme.get_pixbuf(
"paned/paned_right_normal.png").get_pixbuf()
else:
pixbuf = ui_theme.get_pixbuf(
"paned/paned_left_normal.png").get_pixbuf()
draw_pixbuf(cr, pixbuf, 0, (height - self.bheight) / 2)
else:
cr.rectangle(width - line_width, 0, line_width, height)
cr.fill()
if self.always_show_button or self.show_button:
if self.get_position() == 0:
pixbuf = ui_theme.get_pixbuf(
"paned/paned_left_normal.png").get_pixbuf()
else:
pixbuf = ui_theme.get_pixbuf(
"paned/paned_right_normal.png").get_pixbuf()
draw_pixbuf(cr, pixbuf, 0, (height - self.bheight) / 2)
else:
if self.shrink_first:
cr.rectangle(0, 0, width, line_width)
cr.fill()
if self.always_show_button or self.show_button:
if self.get_position() == 0:
pixbuf = ui_theme.get_pixbuf(
"paned/paned_down_normal.png").get_pixbuf()
else:
pixbuf = ui_theme.get_pixbuf(
"paned/paned_up_normal.png").get_pixbuf()
draw_pixbuf(cr, pixbuf, (width - self.bheight) / 2, 0)
else:
cr.rectangle(0, height - line_width, width, line_width)
cr.fill()
if self.always_show_button or self.show_button:
if self.get_position() == 0:
pixbuf = ui_theme.get_pixbuf(
"paned/paned_up_normal.png").get_pixbuf()
else:
pixbuf = ui_theme.get_pixbuf(
"paned/paned_down_normal.png").get_pixbuf()
draw_pixbuf(cr, pixbuf, (width - self.bheight) / 2, 0)
def expose_image_box(self, widget, event):
'''Expose image box.'''
# Init.
cr = widget.window.cairo_create()
rect = widget.allocation
pixbuf = self.image_dpixbuf.get_pixbuf()
# Draw.
draw_pixbuf(cr, pixbuf, rect.x, rect.y)
# Propagate expose.
propagate_expose(widget, event)
return True
def image_button_expose_event(self, widget, event):
cr = widget.window.cairo_create()
rect = widget.allocation
if widget.state == gtk.STATE_NORMAL:
image = self.normal_image_pixbuf
elif widget.state == gtk.STATE_PRELIGHT:
image = self.hover_image_pixbuf
elif widget.state == gtk.STATE_ACTIVE:
image = self.press_image_pixbuf
draw_pixbuf(cr, image, rect.x, rect.y)
propagate_expose(widget, event)
return True
def on_expose_event(self, widget, event):
cr = widget.window.cairo_create()
rect = widget.allocation
cr.save()
draw_pixbuf(cr, self.slider_pixbufs[self.active_index],
rect.x + self.active_x, rect.x + self.slider_y,
self.active_alpha)
if self.target_index != None and self.target_x != None:
draw_pixbuf(cr, self.slider_pixbufs[self.target_index],
rect.x + self.target_x, rect.y + self.slider_y,
self.target_alpha)
cr.restore()
# Draw select pointer.
dot_start_x = rect.x + self.dot_start_x
for index in range(self.slider_numuber):
if self.target_index == None:
if self.active_index == index:
dot_pixbuf = self.dot_active_pixbuf
else:
dot_pixbuf = self.dot_normal_pixbuf
else:
if self.target_index == index:
dot_pixbuf = self.dot_active_pixbuf
else:
dot_pixbuf = self.dot_normal_pixbuf
pointer_rect = gtk.gdk.Rectangle(dot_start_x, rect.y + self.dot_y,
self.dot_width, self.dot_height)
self.pointer_coords[index] = pointer_rect
draw_pixbuf(cr, dot_pixbuf, dot_start_x, rect.y + self.dot_y)
dot_start_x += self.dot_width_offset
# Draw close pixbuf.
draw_pixbuf(cr, self.close_dpixbuf.get_pixbuf(),
rect.x + self.close_rect.x, rect.y + self.close_rect.y)
if self.show_button and self.target_index == self.slider_numuber - 1:
if self.button_hover_flag:
pixbuf = self.button_press_pixbuf
else:
pixbuf = self.button_normal_pixbuf
draw_pixbuf(cr, pixbuf, rect.x + self.button_rect.x,
rect.y + self.button_rect.y)
return True
def mute_btn_expose_event(self, widget, event):
cr = widget.window.cairo_create()
rect = widget.allocation
#
if widget.state == gtk.STATE_NORMAL:
pixbuf = self.get_normal_pixbuf()
elif widget.state == gtk.STATE_PRELIGHT:
pixbuf = self.get_hover_pixbuf()
elif widget.state == gtk.STATE_ACTIVE:
pixbuf = self.get_press_pixbuf()
pixbuf_w, pixbuf_h = pixbuf.get_width(), pixbuf.get_height()
draw_pixbuf(cr, pixbuf, rect.x + rect.width / 2 - pixbuf_w / 2,
rect.y + rect.height / 2 - pixbuf_h / 2)
return True
def __draw_volume_left(self, widget, event):
cr = widget.window.cairo_create()
x, y, w, h = widget.allocation
if self.__volume_state == MUTE_STATE: # mute state.
if self.__mouse_state == MOUSE_VOLUME_STATE_NORMAL:
pixbuf = self.__mute_volume_normal_pixbuf
elif self.__mouse_state == MOUSE_VOLUME_STATE_HOVER:
pixbuf = self.__mute_volume_hover_pixbuf
elif self.__mouse_state == MOUSE_VOLUME_STATE_PRESS:
pixbuf = self.__mute_volume_press_pixbuf
elif self.__volume_state == ZERO_STATE: # zero state.
if self.__mouse_state == MOUSE_VOLUME_STATE_NORMAL:
pixbuf = self.__zero_volume_normal_pixbuf
elif self.__mouse_state == MOUSE_VOLUME_STATE_HOVER:
pixbuf = self.__zero_volume_hover_pixbuf
elif self.__mouse_state == MOUSE_VOLUME_STATE_PRESS:
pixbuf = self.__zero_volume_press_pixbuf
elif self.__volume_state == MIN_STATE: # min state.
if self.__mouse_state == MOUSE_VOLUME_STATE_NORMAL:
pixbuf = self.__min_volume_normal_pixbuf
elif self.__mouse_state == MOUSE_VOLUME_STATE_HOVER:
pixbuf = self.__min_volume_hover_pixbuf
elif self.__mouse_state == MOUSE_VOLUME_STATE_PRESS:
pixbuf = self.__min_volume_press_pixbuf
elif self.__volume_state == MID_STATE: # mid state.
if self.__mouse_state == MOUSE_VOLUME_STATE_NORMAL:
pixbuf = self.__mid_volume_normal_pixbuf
elif self.__mouse_state == MOUSE_VOLUME_STATE_HOVER:
pixbuf = self.__mid_volume_hover_pixbuf
elif self.__mouse_state == MOUSE_VOLUME_STATE_PRESS:
pixbuf = self.__mid_volume_press_pixbuf
elif self.__volume_state == MAX_STATE: # max state.
if self.__mouse_state == MOUSE_VOLUME_STATE_NORMAL:
pixbuf = self.__max_volume_normal_pixbuf
elif self.__mouse_state == MOUSE_VOLUME_STATE_HOVER:
pixbuf = self.__max_volume_hover_pixbuf
elif self.__mouse_state == MOUSE_VOLUME_STATE_PRESS:
pixbuf = self.__max_volume_press_pixbuf
draw_pixbuf(
cr,
pixbuf.get_pixbuf(),
x + self.__volume_left_x,
y + self.__volume_left_y,
)
def __select_btn_expose_event(self, widget, event):
cr = widget.window.cairo_create()
rect = widget.allocation
if widget.state == gtk.STATE_NORMAL:
pixbuf = self.left_normal_pixbuf.get_pixbuf()
elif widget.state == gtk.STATE_PRELIGHT:
pixbuf = self.left_hover_pixbuf.get_pixbuf()
elif widget.state == gtk.STATE_ACTIVE:
pixbuf = self.left_press_pixbuf.get_pixbuf()
draw_pixbuf(cr, pixbuf, rect.x, rect.y)
text_size = get_text_size(widget.get_label(), text_size=9)
draw_text(cr,
widget.get_label(),
rect.x + rect.width / 2 - text_size[0] / 2 + 5,
rect.y + rect.height / 2 - text_size[1] / 2,
text_size=10)
#
return True
def expose_image_box(self, widget, event):
'''
Callback for `expose-event` signal.
@param widget: Gtk.Widget instance.
@param event: Expose event.
'''
# Init.
cr = widget.window.cairo_create()
rect = widget.allocation
pixbuf = self.image_dpixbuf.get_pixbuf()
# Draw.
draw_pixbuf(cr, pixbuf, rect.x, rect.y)
# Propagate expose.
propagate_expose(widget, event)
return True
def render_name(self, cr, rect):
'''
Render icon and name of DirItem.
'''
if self.pixbuf == None:
self.pixbuf = get_file_icon_pixbuf(self.directory_path, ICON_SIZE)
# Draw select background.
if self.is_select or self.is_highlight:
draw_vlinear(cr, rect.x ,rect.y, rect.width, rect.height,
ui_theme.get_shadow_color("listview_select").get_color_info())
# Draw directory arrow icon.
if self.is_expand:
expand_indicator_pixbuf = ui_theme.get_pixbuf("treeview/arrow_down.png").get_pixbuf()
else:
expand_indicator_pixbuf = ui_theme.get_pixbuf("treeview/arrow_right.png").get_pixbuf()
draw_pixbuf(cr, expand_indicator_pixbuf,
rect.x + COLUMN_OFFSET * self.column_index + INDICATOR_PADDING_LEFT,
rect.y + (rect.height - expand_indicator_pixbuf.get_height()) / 2,
)
# Draw directory icon.
draw_pixbuf(cr, self.pixbuf,
rect.x + COLUMN_OFFSET * self.column_index + INDICATOR_PADDING_LEFT + expand_indicator_pixbuf.get_width() + INDICATOR_PADDING_RIGHT + ICON_PADDING_LEFT,
rect.y + (rect.height - ICON_SIZE) / 2,
)
# Draw directory name.
draw_text(cr, self.name,
rect.x + COLUMN_OFFSET * self.column_index + INDICATOR_PADDING_LEFT + expand_indicator_pixbuf.get_width() + INDICATOR_PADDING_RIGHT + ICON_PADDING_LEFT + ICON_SIZE + ICON_PADDING_RIGHT,
rect.y,
rect.width, rect.height)
# Draw drag line.
if self.drag_line:
with cairo_disable_antialias(cr):
cr.set_line_width(1)
if self.drag_line_at_bottom:
cr.rectangle(rect.x, rect.y + rect.height - 1, rect.width, 1)
else:
cr.rectangle(rect.x, rect.y, rect.width, 1)
cr.fill()
def test_paint_nodes_event(e):
if e.node.leave == 0: # 根节点.
draw_text(e.cr, e.node.text,
e.x + e.w / 2 - get_text_size(e.node.text)[0] / 2,
e.y + e.h / 2 - get_text_size(e.node.text)[1] / 2)
e.cr.set_source_rgba(1, 1, 1, 1.0)
e.cr.rectangle(e.x, e.y, e.w, e.h)
e.cr.stroke()
else:
pixbuf = gtk.gdk.pixbuf_new_from_file("logo.png")
pixbuf = pixbuf.scale_simple(e.h, e.h, gtk.gdk.INTERP_BILINEAR)
draw_pixbuf(
e.cr, pixbuf, e.x + e.w / 2 - pixbuf.get_width() / 2 +
(e.node.leave - 1) * e.h, e.y)
draw_text(
e.cr, e.node.text,
e.x + e.w / 2 - get_text_size(e.node.text)[1] / 2 +
pixbuf.get_width() + e.node.leave * e.h,
e.y + e.h / 2 - get_text_size(e.node.text)[1] / 2)
def color_test_widget_expose(self, widget, event):
cr = widget.window.cairo_create()
rect = widget.allocation
# Draw pixbuf.
draw_pixbuf(cr, self.pixbuf, 0, 0)
# Draw mask.
draw_vlinear(cr, rect.x,
rect.y + self.pixbuf.get_height() - SHADOW_SIZE,
rect.width, SHADOW_SIZE,
[(0, (self.background_color, 0)),
(1, (self.background_color, 1))])
draw_hlinear(cr, rect.x + self.pixbuf.get_width() - SHADOW_SIZE,
rect.y, SHADOW_SIZE, rect.height,
[(0, (self.background_color, 0)),
(1, (self.background_color, 1))])
# Draw background.
(similar_color_name,
similar_color_value) = find_similar_color(self.background_color)
print(similar_color_name, self.background_color, similar_color_value)
cr.set_source_rgb(*color_hex_to_cairo(similar_color_value))
cr.rectangle(rect.x + self.pixbuf.get_width(), rect.y,
rect.width - self.pixbuf.get_width(), rect.height)
cr.fill()
cr.set_source_rgb(*color_hex_to_cairo(self.background_color))
cr.rectangle(rect.x, rect.y + self.pixbuf.get_height(), rect.width,
rect.height - self.pixbuf.get_height())
cr.fill()
# cr.set_source_rgb(*color_hex_to_cairo(self.background_color))
# cr.rectangle(rect.x + self.pixbuf.get_width(), rect.y,
# rect.width - self.pixbuf.get_width(), rect.height)
# cr.rectangle(rect.x, rect.y + self.pixbuf.get_height(),
# rect.width, rect.height - self.pixbuf.get_height())
# cr.fill()
propagate_expose(widget, event)
return True
def expose_toggle_button_item(self, widget, event):
'''
Internal callback for `expose-event` signal.
'''
# Init.
cr = widget.window.cairo_create()
rect = widget.allocation
select_index = self.get_index()
if widget.state == gtk.STATE_NORMAL:
if select_index == self.index:
self.set_index(-1)
pixbuf = self.inactive_dpixbuf.get_pixbuf()
elif widget.state == gtk.STATE_PRELIGHT:
if not self.inactive_hover_dpixbuf and not self.active_hover_dpixbuf:
if widget.get_active():
pixbuf = self.active_dpixbuf.get_pixbuf()
else:
pixbuf = self.inactive_dpixbuf.get_pixbuf()
else:
if self.inactive_hover_dpixbuf and self.active_hover_dpixbuf:
if widget.get_active():
pixbuf = self.active_hover_dpixbuf.get_pixbuf()
else:
pixbuf = self.inactive_hover_dpixbuf.get_pixbuf()
elif self.inactive_hover_dpixbuf:
pixbuf = self.inactive_hover_dpixbuf.get_pixbuf()
elif self.active_hover_dpixbuf:
pixbuf = self.active_hover_dpixbuf.get_pixbuf()
elif widget.state == gtk.STATE_ACTIVE:
if select_index == self.index:
pixbuf = self.active_dpixbuf.get_pixbuf()
else:
widget.set_active(False)
pixbuf = self.inactive_dpixbuf.get_pixbuf()
draw_pixbuf(cr, pixbuf, rect.x, rect.y)
propagate_expose(widget, event)
return True
def __expose_event(self, widget, event):
cr = widget.window.cairo_create()
rect = widget.allocation
# 画背景.
bg_pixbuf = self.bg.get_pixbuf().scale_simple(rect.width, rect.height,
gtk.gdk.INTERP_BILINEAR)
x = rect.x
y = rect.y
draw_pixbuf(cr, bg_pixbuf, x, y)
#
if None != self.__index:
cr.set_source_rgba(1, 1, 1, 0.1)
cr.rectangle(x + 2, y + self.__index * self.__menu_height + 2,
rect.width - 4, self.__menu_height - 4)
cr.fill()
#
index = 0
for item in self.menu_items:
pixbuf, text = item.pixbuf, item.text
if pixbuf:
draw_pixbuf(
cr, pixbuf, x + 8, y + index * self.__menu_height +
self.__menu_height / 2 - pixbuf.get_height() / 2)
draw_text(
cr, text, x + 35, y + index * self.__menu_height +
self.__menu_height / 2 - get_text_size(text)[1] / 2)
if item.child_menus:
pixbuf = app_theme.get_pixbuf(
"screen_mid/menu_child.png").get_pixbuf()
draw_pixbuf(
cr, pixbuf, x + rect.width - 10,
y + index * self.__menu_height + self.__menu_height / 2 -
pixbuf.get_height() / 2)
index += 1
def __draw_volume_right(self, widget, event):
cr = widget.window.cairo_create()
cr.set_line_width(self.__line_height)
x, y, w, h = widget.allocation
fg_height_average = (
self.__point_volume_pixbuf.get_pixbuf().get_height() -
self.__fg_pixbuf.get_pixbuf().get_height()) / 2
bg_height_average = (
self.__point_volume_pixbuf.get_pixbuf().get_height() -
self.__bg_pixbuf.get_pixbuf().get_height()) / 2
point_width_average = self.__point_volume_pixbuf.get_pixbuf(
).get_width() / 2
##################################################
# Draw bg.
if self.__volume_width > 0:
self.__bg_cache_pixbuf.scale(
self.__bg_pixbuf.get_pixbuf(),
self.__volume_width,
self.__bg_pixbuf.get_pixbuf().get_height(),
)
draw_pixbuf(cr, self.__bg_cache_pixbuf.get_cache(),
x + self.__bg_x + self.__bg_padding_x,
y + self.__bg_y + bg_height_average)
temp_fg_padding_x = self.__point_padding_x - (self.__fg_x +
self.__fg_padding_x)
if temp_fg_padding_x < 0:
temp_fg_padding_x = 0
if temp_fg_padding_x > self.__volume_width:
temp_fg_padding_x = self.__volume_width
# Get current value.
self.__current_value = temp_fg_padding_x * (
float(self.__volume_max_value) / self.__volume_width)
# Draw fg.
if temp_fg_padding_x > 0:
self.__fg_cache_pixbuf.scale(
self.__fg_pixbuf.get_pixbuf(),
int(temp_fg_padding_x),
self.__fg_pixbuf.get_pixbuf().get_height(),
)
draw_pixbuf(cr, self.__fg_cache_pixbuf.get_cache(),
x + self.__fg_x + self.__fg_padding_x,
y + self.__fg_y + fg_height_average)
#################################################
# Draw point.
temp_point_padding_x = (self.__point_padding_x - point_width_average)
temp_min = (self.__volume_right_x - point_width_average)
temp_max = (self.__volume_right_x + self.__volume_width -
point_width_average)
if temp_point_padding_x < temp_min:
temp_point_padding_x = temp_min
if temp_point_padding_x > temp_max:
temp_point_padding_x = temp_max
draw_pixbuf(cr, self.__point_volume_pixbuf.get_pixbuf(),
x + temp_point_padding_x, y + self.__point_y)
def __paint_volume_btn(self, cr, rect, state):
# 画背景.
bg_pixbuf = self.bg_pixbuf.get_pixbuf()
bg_pixbuf = bg_pixbuf.scale_simple(rect.width - 12,
bg_pixbuf.get_height(),
gtk.gdk.INTERP_BILINEAR)
draw_pixbuf(cr, bg_pixbuf, rect.x + 6,
rect.y + rect.height / 2 - bg_pixbuf.get_height() / 2)
point_x_padding = float(rect.width - 12) / self.max_value * self.value
# 画前景.
fg_pixbuf = self.fg_pixbuf.get_pixbuf()
if self.value > 1:
fg_pixbuf = fg_pixbuf.scale_simple(int(point_x_padding),
fg_pixbuf.get_height(),
gtk.gdk.INTERP_BILINEAR)
if fg_pixbuf:
draw_pixbuf(
cr, fg_pixbuf, rect.x + 6,
rect.y + rect.height / 2 - bg_pixbuf.get_height() / 2)
# 画拖动的点.
point_pixbuf = self.point_volume_pixbuf.get_pixbuf()
point_w, point_h = point_pixbuf.get_width(), point_pixbuf.get_height()
x = rect.x + point_x_padding - point_w / 2
draw_pixbuf(cr, point_pixbuf, x + 6,
rect.y + rect.height / 2 - point_h / 2)
def top_paned_paint(cr, handle_pos):
in_pixbuf = ui_theme.get_pixbuf("paned/in.png").get_pixbuf()
out_pixbuf = ui_theme.get_pixbuf("paned/out.png").get_pixbuf()
#
if handle_pos.can_visible:
# 绘制例子.
if handle_pos.can_in:
# 判断要向那个方向的控件靠拢.
if handle_pos.can_move_child2:
pixbuf = in_pixbuf
else:
pixbuf = out_pixbuf
else:
# 判断要向那个方向的控件靠拢.
if handle_pos.can_move_child2:
pixbuf = out_pixbuf
else:
pixbuf = in_pixbuf
# 判断是否为纵向.
if top_paned.get_type() == gtk.ORIENTATION_VERTICAL:
pixbuf = pixbuf.rotate_simple(270)
#
draw_pixbuf(cr, pixbuf, handle_pos.x, handle_pos.y)
def expose_image_button_item(self, widget, event):
'''
Internal callback for `expose-event` signal.
'''
# Init.
cr = widget.window.cairo_create()
rect = widget.allocation
select_index = self.get_index()
# Draw background
if widget.state == gtk.STATE_NORMAL:
if select_index == self.index:
select_status = BUTTON_PRESS
else:
select_status = BUTTON_NORMAL
elif widget.state == gtk.STATE_PRELIGHT:
if select_index == self.index:
select_status = BUTTON_PRESS
else:
select_status = BUTTON_HOVER
elif widget.state == gtk.STATE_ACTIVE:
select_status = BUTTON_PRESS
if select_status == BUTTON_PRESS:
pixbuf = self.press_dpixbuf.get_pixbuf()
elif select_status == BUTTON_NORMAL:
pixbuf = self.normal_dpixbuf.get_pixbuf()
elif select_status == BUTTON_HOVER:
pixbuf = self.hover_dpixbuf.get_pixbuf()
draw_pixbuf(cr, pixbuf, rect.x, rect.y)
propagate_expose(widget, event)
return True
def __expose(self, widget, event):
cr = widget.window.cairo_create()
rect = widget.allocation
x, y, w, h = rect.x, rect.y, rect.width, rect.height
ox = x + self.clockface_width * 0.5
self.hour_value = time.localtime().tm_hour
self.minute_value = time.localtime().tm_min
self.second_value = time.localtime().tm_sec
with cairo_state(cr):
draw_pixbuf(cr, self.clockface.get_pixbuf(), x, y)
#hour
with cairo_state(cr):
oy = y + self.hourhand_height * 0.5
cr.translate(ox, oy)
cr.rotate(radians(360 * self.hour_value / 12))
cr.translate(-self.hourhand_width * 0.5, -self.hourhand_height * 0.5)
draw_pixbuf(cr, self.hourhand.get_pixbuf(), 0, 0)
#minute
with cairo_state(cr):
oy = y + self.minhand_height * 0.5
cr.translate(ox, oy)
cr.rotate(radians(360 * self.minute_value / 60))
cr.translate(-self.minhand_width * 0.5, -self.minhand_height * 0.5)
draw_pixbuf(cr, self.minhand.get_pixbuf(), 0, 0)
#second
with cairo_state(cr):
oy = y + self.sechand_height * 0.5
cr.translate(ox, oy)
cr.rotate(radians(360 * self.second_value / 60))
cr.translate(-self.sechand_width * 0.5, -self.sechand_height * 0.5)
draw_pixbuf(cr, self.sechand.get_pixbuf(), 0, 0)
def expose_button(self, widget, event):
'''
Internal function to handle `expose-event` signal.
@param widget: ColorButton instance.
@param event: Expose event.
'''
# Init.
cr = widget.window.cairo_create()
rect = widget.allocation
x, y, w, h = rect.x, rect.y, rect.width, rect.height
# Get color info.
if widget.state == gtk.STATE_NORMAL:
border_color = ui_theme.get_color(
"button_border_normal").get_color()
background_color = ui_theme.get_shadow_color(
"button_background_normal").get_color_info()
elif widget.state == gtk.STATE_PRELIGHT:
border_color = ui_theme.get_color(
"button_border_prelight").get_color()
background_color = ui_theme.get_shadow_color(
"button_background_prelight").get_color_info()
elif widget.state == gtk.STATE_ACTIVE:
border_color = ui_theme.get_color(
"button_border_active").get_color()
background_color = ui_theme.get_shadow_color(
"button_background_active").get_color_info()
elif widget.state == gtk.STATE_INSENSITIVE:
border_color = ui_theme.get_color("disable_frame").get_color()
disable_background_color = ui_theme.get_color(
"disable_background").get_color()
background_color = [(0, (disable_background_color, 1.0)),
(1, (disable_background_color, 1.0))]
# Draw background.
draw_vlinear(cr, x + 1, y + 1, w - 2, h - 2, background_color)
# Draw border.
cr.set_source_rgb(*color_hex_to_cairo(border_color))
draw_line(cr, x + 2, y + 1, x + w - 2, y + 1) # top
draw_line(cr, x + 2, y + h, x + w - 2, y + h) # bottom
draw_line(cr, x + 1, y + 2, x + 1, y + h - 2) # left
draw_line(cr, x + w, y + 2, x + w, y + h - 2) # right
# Draw four point.
if widget.state == gtk.STATE_INSENSITIVE:
top_left_point = ui_theme.get_pixbuf(
"button/disable_corner.png").get_pixbuf()
else:
top_left_point = ui_theme.get_pixbuf(
"button/corner.png").get_pixbuf()
top_right_point = top_left_point.rotate_simple(270)
bottom_right_point = top_left_point.rotate_simple(180)
bottom_left_point = top_left_point.rotate_simple(90)
draw_pixbuf(cr, top_left_point, x, y)
draw_pixbuf(cr, top_right_point, x + w - top_left_point.get_width(), y)
draw_pixbuf(cr, bottom_left_point, x,
y + h - top_left_point.get_height())
draw_pixbuf(cr, bottom_right_point, x + w - top_left_point.get_width(),
y + h - top_left_point.get_height())
# Draw color frame.
cr.set_source_rgb(*color_hex_to_cairo("#c0c0c0"))
cr.rectangle(x + (w - self.color_area_width) / 2,
y + (h - self.color_area_height) / 2,
self.color_area_width, self.color_area_height)
cr.stroke()
# Draw color.
cr.set_source_rgb(*color_hex_to_cairo(self.color))
cr.rectangle(x + (w - self.color_area_width) / 2,
y + (h - self.color_area_height) / 2,
self.color_area_width, self.color_area_height)
cr.fill()
# Draw mask when widget is insensitive.
if widget.state == gtk.STATE_INSENSITIVE:
cr.set_source_rgba(*alpha_color_hex_to_cairo(
ui_theme.get_alpha_color(
"color_button_disable_mask").get_color_info()))
cr.rectangle(x + (w - self.color_area_width) / 2,
y + (h - self.color_area_height) / 2,
self.color_area_width, self.color_area_height)
cr.fill()
return True
