def cb_draw_button_press_event(self, widget, event):
(scr, x, y) = self.pntr_device.get_position()
cur = scr.get_monitor_at_point(x, y)
# Save them temporarily here as we need both the new and old values
startx = int(event.x)
starty = int(event.y)
g_startx = HW.screens[cur]['x'] + startx
g_starty = HW.screens[cur]['y'] + starty
for i in range(0, 9):
# X and Y offsets, added to start position
x = i % 3 / 2
y = math.floor(i / 3) / 2
offsetx = self.width * x
offsety = self.height * y
if in_circle(self.g_startx + offsetx, self.g_starty + offsety, 8,
g_startx, g_starty):
self.resize_handle = i
return True
# Move selection
if min(self.startx, self.endx) < startx < max(self.startx, self.endx) and \
min(self.starty, self.endy) < starty < max(self.starty, self.endy):
# Check if user double clicked somewhere in the selected area and accept it if they did
if event.type == Gdk.EventType._2BUTTON_PRESS:
self.accept_area()
self.emit("area-selected")
self.resize_handle = HANDLE_MOVE
return True
# Start new selection if no handle is selected
self.startx = startx
self.starty = starty
self.g_startx = g_startx
self.g_starty = g_starty
self.endx = 0
self.endy = 0
self.g_endx = 0
self.g_endy = 0
self.width = 0
self.height = 0
def cb_draw_button_press_event(self, widget, event):
(scr, x, y) = self.pntr_device.get_position()
cur = scr.get_monitor_at_point(x, y)
# Save them temporarily here as we need both the new and old values
startx = int(event.x)
starty = int(event.y)
g_startx = HW.screens[cur]['x'] + startx
g_starty = HW.screens[cur]['y'] + starty
for i in range(0, 9):
# X and Y offsets, added to start position
x = i % 3 / 2
y = math.floor(i / 3) / 2
offsetx = self.width * x
offsety = self.height * y
if in_circle(self.g_startx + offsetx, self.g_starty + offsety, 8, g_startx, g_starty):
self.resize_handle = i
return True
# Move selection
if min(self.startx, self.endx) < startx < max(self.startx, self.endx) and \
min(self.starty, self.endy) < starty < max(self.starty, self.endy):
# Check if user double clicked somewhere in the selected area and accept it if they did
if event.type == Gdk.EventType._2BUTTON_PRESS:
self.accept_area()
self.emit("area-selected")
self.resize_handle = HANDLE_MOVE
return True
# Start new selection if no handle is selected
self.startx = startx
self.starty = starty
self.g_startx = g_startx
self.g_starty = g_starty
self.endx = 0
self.endy = 0
self.g_endx = 0
self.g_endy = 0
self.width = 0
self.height = 0
def cb_draw_motion_notify_event(self, widget, event):
(state, x, y,
mask) = event.window.get_device_position(self.pntr_device)
(scr, x, y) = self.pntr_device.get_position()
cur = scr.get_monitor_at_point(x, y)
ex = int(event.x)
ey = int(event.y)
sx = HW.screens[cur]['x']
sy = HW.screens[cur]['y']
# Set arrow cursors
cursor_changed = False
for i in range(0, 9):
# X and Y offsets, added to start position
x = i % 3 / 2
y = math.floor(i / 3) / 2
offsetx = self.width * x
offsety = self.height * y
# Invert cursors if area is selected from the bottom up
if self.g_startx > self.g_endx:
offsetx *= -1
if self.g_starty > self.g_endy:
offsety *= -1
# Show arrow cursors when hovering over any of the handles
if in_circle(
min(self.g_startx, self.g_endx) + offsetx,
min(self.g_starty, self.g_endy) + offsety, 8, sx + ex,
sy + ey):
cursor_changed = True
self.gdk_win.set_cursor(Gdk.Cursor(HANDLE_CURSORS[i]))
break
self.gdk_win.set_cursor(Gdk.Cursor(Gdk.CursorType.CROSSHAIR))
# Set hand cursor
if not cursor_changed and \
min(self.startx, self.endx) < ex < max(self.startx, self.endx) and \
min(self.starty, self.endy) < ey < max(self.starty, self.endy):
self.gdk_win.set_cursor(Gdk.Cursor(HANDLE_CURSORS[HANDLE_MOVE]))
if mask & Gdk.ModifierType.BUTTON1_MASK:
# Top left
if self.resize_handle == HANDLE_TL:
self.startx = ex
self.starty = ey
self.g_startx = sx + ex
self.g_starty = sy + ey
# Top center
elif self.resize_handle == HANDLE_TC:
self.starty = ey
self.g_starty = sy + ey
# Top right
elif self.resize_handle == HANDLE_TR:
self.endx = ex
self.starty = ey
self.g_endx = sx + ex
self.g_starty = sy + ey
# Center left
elif self.resize_handle == HANDLE_CL:
self.startx = ex
self.g_startx = sx + ex
# Center right
elif self.resize_handle == HANDLE_CR:
self.endx = ex
self.g_endx = sx + ex
# Bottom left
elif self.resize_handle == HANDLE_BL:
self.startx = ex
self.endy = ey
self.g_startx = sx + ex
self.g_endy = sy + ey
# Bottom center
elif self.resize_handle == HANDLE_BC:
self.endy = ey
self.g_endy = sy + ey
# Bottom right
elif self.resize_handle == HANDLE_BR:
self.endx = ex
self.endy = ey
self.g_endx = sx + ex
self.g_endy = sy + ey
# Make selection movable
elif self.resize_handle == HANDLE_MOVE:
# The position where the movement was initiated
if self.move_offsetx == self.move_offsety == 0:
self.move_offsetx = ex - self.startx
self.move_offsety = ey - self.starty
# Update area position with respect to the initial offset
self.startx = max(0, ex - self.move_offsetx)
self.starty = max(0, ey - self.move_offsety)
self.endx = self.startx + self.width
self.endy = self.starty + self.height
sw = HW.screens[cur]['width']
sh = HW.screens[cur]['height']
if self.endx > sw:
self.startx -= self.endx - sw
self.endx = sw
if self.endy > sh:
self.starty -= self.endy - sh
self.endy = sh
self.g_startx = sx + self.startx
self.g_starty = sy + self.starty
self.g_endx = sx + self.endx
self.g_endy = sy + self.endy
# New selection
else:
self.endx = ex
self.endy = ey
self.g_endx = sx + ex
self.g_endy = sy + ey
# Width and height should always be updated
self.width = self.endx - self.startx
self.height = self.endy - self.starty
widget.queue_draw()
return True
def cb_draw_motion_notify_event(self, widget, event):
(state, x, y, mask) = event.window.get_device_position(self.pntr_device)
(scr, x, y) = self.pntr_device.get_position()
cur = scr.get_monitor_at_point(x, y)
ex = int(event.x)
ey = int(event.y)
sx = HW.screens[cur]['x']
sy = HW.screens[cur]['y']
# Set arrow cursors
cursor_changed = False
for i in range(0, 9):
# X and Y offsets, added to start position
x = i % 3 / 2
y = math.floor(i / 3) / 2
offsetx = self.width * x
offsety = self.height * y
# Invert cursors if area is selected from the bottom up
if self.g_startx > self.g_endx:
offsetx *= -1
if self.g_starty > self.g_endy:
offsety *= -1
# Show arrow cursors when hovering over any of the handles
if in_circle(min(self.g_startx, self.g_endx) + offsetx, min(self.g_starty, self.g_endy) + offsety, 8, sx + ex, sy + ey):
cursor_changed = True
self.gdk_win.set_cursor(Gdk.Cursor(HANDLE_CURSORS[i]))
break
self.gdk_win.set_cursor(Gdk.Cursor(Gdk.CursorType.CROSSHAIR))
# Set hand cursor
if not cursor_changed and \
min(self.startx, self.endx) < ex < max(self.startx, self.endx) and \
min(self.starty, self.endy) < ey < max(self.starty, self.endy):
self.gdk_win.set_cursor(Gdk.Cursor(HANDLE_CURSORS[HANDLE_MOVE]))
if mask & Gdk.ModifierType.BUTTON1_MASK:
# Top left
if self.resize_handle == HANDLE_TL:
self.startx = ex
self.starty = ey
self.g_startx = sx + ex
self.g_starty = sy + ey
# Top center
elif self.resize_handle == HANDLE_TC:
self.starty = ey
self.g_starty = sy + ey
# Top right
elif self.resize_handle == HANDLE_TR:
self.endx = ex
self.starty = ey
self.g_endx = sx + ex
self.g_starty = sy + ey
# Center left
elif self.resize_handle == HANDLE_CL:
self.startx = ex
self.g_startx = sx + ex
# Center right
elif self.resize_handle == HANDLE_CR:
self.endx = ex
self.g_endx = sx + ex
# Bottom left
elif self.resize_handle == HANDLE_BL:
self.startx = ex
self.endy = ey
self.g_startx = sx + ex
self.g_endy = sy + ey
# Bottom center
elif self.resize_handle == HANDLE_BC:
self.endy = ey
self.g_endy = sy + ey
# Bottom right
elif self.resize_handle == HANDLE_BR:
self.endx = ex
self.endy = ey
self.g_endx = sx + ex
self.g_endy = sy + ey
# Make selection movable
elif self.resize_handle == HANDLE_MOVE:
# The position where the movement was initiated
if self.move_offsetx == self.move_offsety == 0:
self.move_offsetx = ex - self.startx
self.move_offsety = ey - self.starty
# Update area position with respect to the initial offset
self.startx = max(0, ex - self.move_offsetx)
self.starty = max(0, ey - self.move_offsety)
self.endx = self.startx + self.width
self.endy = self.starty + self.height
sw = HW.screens[cur]['width']
sh = HW.screens[cur]['height']
if self.endx > sw:
self.startx -= self.endx - sw
self.endx = sw
if self.endy > sh:
self.starty -= self.endy - sh
self.endy = sh
self.g_startx = sx + self.startx
self.g_starty = sy + self.starty
self.g_endx = sx + self.endx
self.g_endy = sy + self.endy
# New selection
else:
self.endx = ex
self.endy = ey
self.g_endx = sx + ex
self.g_endy = sy + ey
# Width and height should always be updated
self.width = self.endx - self.startx
self.height = self.endy - self.starty
widget.queue_draw()
return True