def invalt(self, x, y, w, h):
''' Mark a region for refresh '''
rectangle = Gdk.Rectangle()
rectangle.x = x
rectangle.y = y
rectangle.width = w
rectangle.height = h
self._canvas.window.invalidate_rect(rectangle)
def set_popovers_position(self, x, y):
rectangle = Gdk.Rectangle()
rectangle.x = int(x)
rectangle.y = int(y)
rectangle.height = 1
rectangle.width = 1
self.menu_if_inactive.set_pointing_to(rectangle)
self.menu_if_active.set_pointing_to(rectangle)
def _on_send_key_button_clicked_cb(self, src):
event = Gtk.get_current_event()
win = self._toolbar.get_window()
rect = Gdk.Rectangle()
rect.y = win.get_height()
self._keycombo_menu.popup_at_rect(win, rect, Gdk.Gravity.NORTH_WEST,
Gdk.Gravity.NORTH_WEST, event)
def do_redraw_canvas():
if self.get_window():
allocation = self.get_allocation()
rect = Gdk.Rectangle()
rect.x, rect.y, rect.width, rect.height = (0, 0, allocation.width,
allocation.height)
self.get_window().invalidate_rect(rect, True)
self.get_window().process_updates(True)
def set_r_popover_position(self, x, y):
rectangle = Gdk.Rectangle()
rectangle.x = int(x)
rectangle.y = int(y)
rectangle.height = 1
rectangle.width = 1
self.r_popover.set_relative_to(self.image)
self.r_popover.set_pointing_to(rectangle)
def make_rect(x, y, width, height):
rect = Gdk.Rectangle()
rect.x = x
rect.y = y
rect.width = width
rect.height = height
return rect
def __init__(self, view):
super().__init__(view)
self.text = None # None while x, y has not been assigned any value
self.current = 0 # cursor position in text
self.font = view.get_font()
self.preedit = ('', None, 0)
self.caret = Gdk.Rectangle()
self.ink = [0, 0]
def checkGetLayerAt(self, heights, preferred, past_middle_when_adjacent, expectations):
timeline_container = create_timeline_container()
timeline = timeline_container.timeline
# Allocate layers
y = 0
for priority, height in enumerate(heights):
ges_layer = timeline.create_layer(priority=priority)
rect = Gdk.Rectangle()
rect.y = y
rect.height = height
ges_layer.ui.set_allocation(rect)
y += height + SEPARATOR_HEIGHT
ges_layers = timeline.ges_timeline.get_layers()
if preferred is None:
preferred_ges_layer = None
else:
preferred_ges_layer = ges_layers[preferred]
# The heights of the layers.
h = [ges_layer.ui.get_allocation().height for ges_layer in ges_layers]
s = SEPARATOR_HEIGHT
def assertLayerAt(ges_layer, y):
result = timeline._get_layer_at(
int(y),
prefer_ges_layer=preferred_ges_layer,
past_middle_when_adjacent=past_middle_when_adjacent)
self.assertEqual(
ges_layer,
result[0],
"Expected %d, got %d at %d" % (ges_layers.index(ges_layer), ges_layers.index(result[0]), y))
# y on the top layer.
assertLayerAt(ges_layers[expectations[0]], 0)
assertLayerAt(ges_layers[expectations[1]], h[0] / 2 - 1)
assertLayerAt(ges_layers[expectations[2]], h[0] / 2)
assertLayerAt(ges_layers[expectations[3]], h[0] - 1)
# y on the separator.
assertLayerAt(ges_layers[expectations[4]], h[0])
assertLayerAt(ges_layers[expectations[5]], h[0] + s - 1)
# y on the middle layer.
assertLayerAt(ges_layers[expectations[6]], h[0] + s)
assertLayerAt(ges_layers[expectations[7]], h[0] + s + h[1] / 2 - 1)
assertLayerAt(ges_layers[expectations[8]], h[0] + s + h[1] / 2)
assertLayerAt(ges_layers[expectations[9]], h[0] + s + h[1] - 1)
# y on the separator.
assertLayerAt(ges_layers[expectations[10]], h[0] + s + h[1])
assertLayerAt(ges_layers[expectations[11]], h[0] + s + h[1] + s - 1)
# y on the bottom layer.
assertLayerAt(ges_layers[expectations[12]], h[0] + s + h[1] + s)
assertLayerAt(ges_layers[expectations[13]], h[0] + s + h[1] + s + h[2] / 2 - 1)
assertLayerAt(ges_layers[expectations[14]], h[0] + s + h[1] + s + h[2] / 2)
assertLayerAt(ges_layers[expectations[15]], h[0] + s + h[1] + s + h[2] - 1)
def _update_run(self):
# This method runs in the background _update_thread
while True:
# Only update the screen if do_draw's finished the last update;
# this effectively serves to "drop frames" if the system's too
# busy
if self._draw_pending.wait(self.screen_update_delay):
# The wait period above enforces the maximum update rate; if
# a draw is still pending, wait on the stop event instead
if self._stop.wait(self.screen_update_delay):
break
else:
# Only update if the screen's modification timestamp indicates
# that the data has changed since last time
ts = self._screen_client.timestamp
if ts > self._draw_timestamp:
with self._size_lock:
img = self._board_scaled.copy()
pixels = GdkPixbuf.Pixbuf.new_from_bytes(
GLib.Bytes.new(self._screen_client.rgb_array.tostring()),
colorspace=GdkPixbuf.Colorspace.RGB, has_alpha=False,
bits_per_sample=8, width=8, height=8, rowstride=8 * 3)
pixel_rect = Gdk.Rectangle()
pixel_rect.x = int(126 * self._ratio)
pixel_rect.y = int(155 * self._ratio)
pixel_rect.width = int(512 * self._ratio)
pixel_rect.height = pixel_rect.width
pixels.composite(
img,
pixel_rect.x, pixel_rect.y,
pixel_rect.width, pixel_rect.height,
pixel_rect.x, pixel_rect.y,
# Why 8.1? With 8.0 (which is what it should be),
# registration errors crop up at the far right (try
# it and see); no idea why 8.1 is required to
# correct them, but I'm too knackered to argue with
# Gdk any more...
pixel_rect.width / 8.1, pixel_rect.height / 8.1,
GdkPixbuf.InterpType.NEAREST, 255)
self._grid_scaled.composite(
img,
pixel_rect.x, pixel_rect.y,
pixel_rect.width, pixel_rect.height,
pixel_rect.x, pixel_rect.y,
1, 1,
GdkPixbuf.InterpType.NEAREST, 255)
self._draw_image = img
self._draw_timestamp = ts
self._draw_pending.set()
# Schedule a redraw when the app is next idle; like Gtk
# methods, Gdk methods must only be called from the main
# thread (otherwise the app locks up)
try:
GLib.idle_add(self.props.window.invalidate_rect, None, False)
except AttributeError:
# Our Gdk window has been destroyed; don't whinge, just
# exit the thread as we're obviously shutting down
break
def draw(self, context):
"""
Draw the widget. This method is called automatically. Don't call it
yourself. If you want to force a redrawing of the widget, call
the queue_draw() method.
@type context: cairo.Context
@param context: The context to draw on.
"""
label.begin_drawing()
rect = self.get_allocation()
rect = Gdk.Rectangle(
0, 0, rect.width,
rect.height) #transform rect to context coordinates
context.set_line_width(1)
rect = self.draw_basics(context, rect)
maximum_value = max(bar.get_value() for bar in self._bars)
#find out the size of the value labels
value_label_size = 0
if self._draw_labels:
for bar in self._bars:
value_label_size = max(
value_label_size,
bar.get_value_label_size(context, rect, self._mode,
len(self._bars),
self._bar_padding))
value_label_size += 3
#find out the size of the labels:
label_size = 0
if self._draw_labels:
for bar in self._bars:
label_size = max(
label_size,
bar.get_label_size(context, rect, self._mode,
len(self._bars), self._bar_padding))
label_size += 3
rect = self._do_draw_grid(context, rect, maximum_value,
value_label_size, label_size)
self._do_draw_bars(context, rect, maximum_value, value_label_size,
label_size)
label.finish_drawing()
if self._mode == MODE_VERTICAL:
n = len(self._bars)
minimum_width = rect.x + self._padding + (
n - 1) * self._bar_padding + n * 10
minimum_height = 100 + self._padding + rect.y
elif self._mode == MODE_HORIZONTAL:
n = len(self._bars)
minimum_width = rect.x + self._bar_padding + 100
minimum_height = rect.y + self._padding + (
n - 1) * self._bar_padding + n * 10
self.set_size_request(minimum_width, minimum_height)
def on_size_allocate(self, widget, requisition):
if self.get_window():
a = self.get_allocation()
rect = Gdk.Rectangle()
rect.x, rect.y, rect.width, rect.height = (a.x, a.y, a.width, a.height)
unionrect = union(self.lastRectangle, rect) if self.lastRectangle != None else rect
self.get_window().invalidate_rect(unionrect, True)
self.get_window().process_updates(True)
self.lastRectangle = rect
def get_allocation(self):
"""
Returns an allocation rectangle.
@return: Gdk.Rectangle.
"""
x, y = self._real_position
w, h = self._real_dimensions
return Gdk.Rectangle(int(x), int(y), int(w), int(h))
def __grid_child_changed_cb(self, grid, child):
request = child.size_request()
rect = self._grid.get_child_rect(child)
child_allocation = Gdk.Rectangle()
child_allocation.x = int(round(rect.x * _CELL_SIZE))
child_allocation.y = int(round(rect.y * _CELL_SIZE))
child_allocation.width = request.width
child_allocation.height = request.height
child.size_allocate(child_allocation)
def _scroll_size_allocate(self, src_ignore, req):
if not self._viewer:
return
if not self._viewer.console_get_desktop_resolution():
return
scroll = self.widget("console-gfx-scroll")
is_scale = self._viewer.console_get_scaling()
is_resizeguest = self._viewer.console_get_resizeguest()
dx = 0
dy = 0
align_ratio = float(req.width) / float(req.height)
# pylint: disable=unpacking-non-sequence
desktop_w, desktop_h = self._viewer.console_get_desktop_resolution()
desktop_ratio = float(desktop_w) / float(desktop_h)
if is_scale:
# Make sure we never show scrollbars when scaling
scroll.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.NEVER)
else:
scroll.set_policy(Gtk.PolicyType.AUTOMATIC,
Gtk.PolicyType.AUTOMATIC)
if is_resizeguest:
# With resize guest, we don't want to maintain aspect ratio,
# since the guest can resize to arbitrary resolutions.
self._viewer.console_set_size_request(req.width, req.height)
return
if not is_scale:
# Scaling disabled is easy, just force the VNC widget size. Since
# we are inside a scrollwindow, it shouldn't cause issues.
self._viewer.console_set_size_request(desktop_w, desktop_h)
return
# Make sure there is no hard size requirement so we can scale down
self._viewer.console_set_size_request(-1, -1)
# Make sure desktop aspect ratio is maintained
if align_ratio > desktop_ratio:
desktop_w = int(req.height * desktop_ratio)
desktop_h = req.height
dx = (req.width - desktop_w) / 2
else:
desktop_w = req.width
desktop_h = int(req.width / desktop_ratio)
dy = (req.height - desktop_h) / 2
viewer_alloc = Gdk.Rectangle()
viewer_alloc.x = dx
viewer_alloc.y = dy
viewer_alloc.width = desktop_w
viewer_alloc.height = desktop_h
self._viewer.console_size_allocate(viewer_alloc)
def __on_scroll(self, adj):
"""
Show a popover with current letter
@param adj as Gtk.Adjustement
"""
if self.__fast_scroll:
top_path = self.__view.get_dest_row_at_pos(0, 0)
if top_path is not None:
row = top_path[0]
if row is not None:
row_iter = self.__model.get_iter(row)
rowid = self.__model.get_value(row_iter, 0)
if rowid < 0:
self.__button.hide()
else:
self.__button.show()
# Only show if self.__scrolled window is huge
if adj.get_upper() < adj.get_page_size() * 3:
return
if self.__last_motion_event is None:
return
if self.__timeout is not None:
GLib.source_remove(self.__timeout)
self.__timeout = None
path = self.__view.get_dest_row_at_pos(self.__last_motion_event.x,
self.__last_motion_event.y)
if path is None:
return
row = path[0]
if row is None:
return
row_iter = self.__model.get_iter(row)
if row_iter is None or self.__model.get_value(row_iter, 0) < 0:
return
# We need to get artist sortname
if self.__is_artists:
rowid = self.__model.get_value(row_iter, 0)
text = Lp().artists.get_sortname(rowid)
else:
text = self.__model.get_value(row_iter, 1)
if text:
self.__popover.set_text(" %s " % text[0].upper())
self.__popover.set_relative_to(self)
r = Gdk.Rectangle()
r.x = self.get_allocated_width()
r.y = self.__last_motion_event.y
r.width = 1
r.height = 1
self.__popover.set_pointing_to(r)
self.__popover.set_position(Gtk.PositionType.RIGHT)
self.__popover.show()
def redraw_canvas(self, prect=None):
if self.get_window():
if not prect:
alloc = self.get_allocation()
prect = (0, 0, alloc.width, alloc.height)
rect = Gdk.Rectangle()
rect.x, rect.y, rect.width, rect.height = prect
self.get_window().invalidate_rect(rect, True)
self.get_window().process_updates(True)
def set_popover_position(self): rectangle = Gdk.Rectangle() main_x, main_y = self.get_image().get_main_coord() x = self.get_image().selection_x + self.get_selection_pixbuf().get_width()/2 - main_x y = self.get_image().selection_y + self.get_selection_pixbuf().get_height()/2 - main_y [rectangle.x, rectangle.y] = [x, y] rectangle.height = 1 rectangle.width = 1 self.selection_popover.set_pointing_to(rectangle)
def _get_screen_area():
frame_thickness = style.GRID_CELL_SIZE
screen_area = Gdk.Rectangle()
screen_area.x = screen_area.y = frame_thickness
screen_area.width = Gdk.Screen.width() - frame_thickness
screen_area.height = Gdk.Screen.height() - frame_thickness
return screen_area
def click_derecho_panel_izquierdo(self, widget, event):
if event.button == 3:
rect = Gdk.Rectangle()
rect.x = event.x
rect.y = event.y+70
rect.width = rect.height = 1
self.menu_panel_izquierdo.set_pointing_to(rect)
self.menu_panel_izquierdo.show_all()
def _invalidate_client_rect(self, x, y, width, height):
if self.get_window():
rect = Gdk.Rectangle()
rect.x, rect.y, rect.width, rect.height = (
int(math.floor(x)) + self._preview_rect.x,
int(math.floor(y)) + self._preview_rect.y,
int(math.ceil(width)) + 1, int(math.ceil(height)) + 1)
self.get_window().invalidate_rect(rect, True)
def do_dock_tray(self, xid):
root = get_default_root_window()
window = GdkX11.X11Window.foreign_new_for_display(
root.get_display(), xid)
if window is None:
log.warn("could not find gdk window for tray window %#x", xid)
return
log("dock_tray: root=%s, window=%s", root, window)
w, h = window.get_geometry()[2:4]
log("dock_tray: geometry=%s", (w, h))
if w == 0 and h == 0:
log("dock_tray: invalid tray geometry, ignoring this request")
return
em = Gdk.EventMask
event_mask = em.STRUCTURE_MASK | em.EXPOSURE_MASK | em.PROPERTY_CHANGE_MASK
window.set_events(event_mask=event_mask)
add_event_receiver(window, self)
w = max(1, min(MAX_TRAY_SIZE, w))
h = max(1, min(MAX_TRAY_SIZE, h))
title = prop_get(window, "_NET_WM_NAME", "utf8", ignore_errors=True)
if title is None:
title = prop_get(window, "WM_NAME", "latin1", ignore_errors=True)
if title is None:
title = ""
xid = root.get_xid()
log("dock_tray(%#x) gdk window=%#x, geometry=%s, title=%s", xid, xid,
window.get_geometry(), title)
visual = window.get_visual()
tray_window = GDKX11Window(root,
width=w,
height=h,
event_mask=event_mask,
title=title,
x=-200,
y=-200,
override_redirect=True,
visual=visual)
log("dock_tray(%#x) setting tray properties", xid)
set_tray_window(tray_window, window)
tray_window.show()
self.tray_windows[window] = tray_window
self.window_trays[tray_window] = window
log("dock_tray(%#x) resizing and reparenting", xid)
window.resize(w, h)
xwin = window.get_xid()
xtray = tray_window.get_xid()
X11Window.Withdraw(xwin)
X11Window.Reparent(xwin, xtray, 0, 0)
X11Window.MapRaised(xwin)
log("dock_tray(%#x) new tray container window %#x", xid, xtray)
rect = Gdk.Rectangle()
rect.width = w
rect.height = h
tray_window.invalidate_rect(rect, True)
X11Window.send_xembed_message(xwin, XEMBED_EMBEDDED_NOTIFY, 0, xtray,
XEMBED_VERSION)
def __getButtonAtPoint (self, x, y):
for position in range(POSITIONS_COUNT):
rect = Gdk.Rectangle()
rect.x, rect.y, rect.width, rect.height = (x, y, 1, 1)
inside, dest = Gdk.rectangle_intersect(self.__getButtonRectangle(position), rect)
if inside:
return position
return -1
def tag_editing_started(self, renderer_combo, combobox, path):
event = Gtk.get_current_event()
rect = Gdk.Rectangle()
rect.x = event.x
rect.y = event.y + 30
rect.width = rect.height = 1
combobox.hide()
popover = self.builder.get_object('tag_popover')
popover.set_pointing_to(rect)
GLib.idle_add(popover.show)
def on_drawingareaExample_draw(self, widget, cr, *args):
""" Handler for drawingareaExample.draw. """
sizes = self.eventboxForDrawingSample.get_allocation()
min_size = min(sizes.width, sizes.height)
self.working_restangle = Gdk.Rectangle()
self.working_restangle.x = int((sizes.width - min_size) / 2)
self.working_restangle.y = int((sizes.height - min_size) / 2)
self.working_restangle.width = int(min_size)
self.working_restangle.height = int(min_size)
self.draw_example(cr)
def do_draw(self, contexto):
"""
Dibuja el estado de la barra de progreso.
"""
rect = self.get_allocation()
w, h = (rect.width, rect.height)
# Relleno de la barra
ww = w - self.borde * 2
hh = 10 #h - self.borde * 2
Gdk.cairo_set_source_color(contexto, get_color("NEGRO"))
rect = Gdk.Rectangle()
rect.x, rect.y, rect.width, rect.height = (self.borde, self.borde, ww,
hh)
Gdk.cairo_rectangle(contexto, rect)
contexto.fill()
# Relleno de la barra segun progreso
Gdk.cairo_set_source_color(contexto, get_color("NARANJA"))
rect = Gdk.Rectangle()
ximage = int(self.get_adjustment().get_value() * ww / 100)
rect.x, rect.y, rect.width, rect.height = (self.borde, self.borde,
ximage, hh)
Gdk.cairo_rectangle(contexto, rect)
contexto.fill()
# borde del progreso
Gdk.cairo_set_source_color(contexto, get_color("BLANCO"))
rect = Gdk.Rectangle()
rect.x, rect.y, rect.width, rect.height = (self.borde, self.borde, ww,
hh)
Gdk.cairo_rectangle(contexto, rect)
contexto.stroke()
# La Imagen
imgw, imgh = (self.pixbuf.get_width(), self.pixbuf.get_height())
imgx = ximage
imgy = float(self.borde + hh / 2 - imgh / 2)
Gdk.cairo_set_source_pixbuf(contexto, self.pixbuf, imgx, imgy)
contexto.paint()
return True
def expose(self, widget, ctx):
context = widget.get_window().cairo_create()
clip_ext = context.clip_extents()
rec = Gdk.Rectangle()
rec.x, rec.y, rec.width, rec.height = clip_ext[0], clip_ext[1], \
clip_ext[2] - clip_ext[0], clip_ext[3] - clip_ext[1]
context.rectangle(rec.x, rec.y, rec.width, rec.height)
context.clip()
self.draw(context)
return False
def expose(self, widget, ctx):
context = widget.get_window().cairo_create()
ce = context.clip_extents()
a = Gdk.Rectangle()
a.x, a.y, a.width, a.height = ce[0], ce[1], ce[2]-ce[0], ce[3]-ce[1]
context.rectangle(a.x, a.y,
a.width, a.height)
context.clip()
self.draw(context)
return False
def _get_under_window_geometry(self):
geo = Gdk.Rectangle()
actual_min = self._get_actual_min()
geo.x = 0
geo.y = actual_min
geo.width = self.get_allocation().width
geo.height = (self.get_allocation().height - actual_min)
return geo
def _track_gesture_for_area(self, directions, x, y, width, height):
rectangle = Gdk.Rectangle()
rectangle.x = x
rectangle.y = y
rectangle.width = width
rectangle.height = height
swipe = SugarGestures.SwipeController(directions=directions)
swipe.connect('swipe-ended', self.__swipe_ended_cb)
self._gesture_grabber.add(swipe, rectangle)
self._controller.append(swipe)
def set_popovers_position(self, x, y):
"""Set the coords where the popover should be opened. These coords are
relative TO THE WIDGET, not to the pixbuf."""
rectangle = Gdk.Rectangle()
rectangle.x = int(x)
rectangle.y = int(y)
rectangle.height = 1
rectangle.width = 1
self.menu_if_inactive.set_pointing_to(rectangle)
self.menu_if_active.set_pointing_to(rectangle)
