def __init__(self, red=0, green=0, blue=0, alpha=1):
super(ColorCell, self).__init__()
self.set_size_request(self.WIDTH, self.HEIGHT)
self.gloss = cairo.ImageSurface.create_from_png(
"pixmaps/glossy-color.png")
self.color = RGBAColor(red, green, blue, alpha)
self.add_events(gtk.gdk.BUTTON_PRESS_MASK | gtk.gdk.SCROLL)
self.connect("button-press-event", self.clicked)
self.connect("scroll-event", self.modify_alpha_event)
self.connect("expose-event", self.expose)
def modify_color(self, color):
csd = gtk.ColorSelectionDialog("Choose a color")
csd.set_modal(True)
cs = csd.get_color_selection()
cs.set_property("current-color", self.color.to_gtk_color())
ok = csd.run()
if ok == gtk.RESPONSE_OK:
self.set_color(RGBAColor.create_from_gtk_color(cs.get_current_color()))
csd.destroy()
def modify_color(self, color):
csd = gtk.ColorSelectionDialog("Choose a color")
csd.set_modal(True)
cs = csd.get_color_selection()
cs.set_property("current-color", self.color.to_gtk_color())
ok = csd.run()
if ok == gtk.RESPONSE_OK:
self.set_color(
RGBAColor.create_from_gtk_color(cs.get_current_color()))
csd.destroy()
def __init__(self, red=0, green=0, blue=0, alpha=1):
super(ColorCell, self).__init__()
self.set_size_request(self.WIDTH, self.HEIGHT)
self.gloss = cairo.ImageSurface.create_from_png("pixmaps/glossy-color.png")
self.color = RGBAColor(red, green, blue, alpha)
self.add_events(gtk.gdk.BUTTON_PRESS_MASK | gtk.gdk.SCROLL)
self.connect("button-press-event", self.clicked)
self.connect("scroll-event", self.modify_alpha_event)
self.connect("expose-event", self.expose)
class ColorCell(gtk.DrawingArea):
WIDTH = 25
HEIGHT = 20
ASS = 7
alpha_scroll = False
def __init__(self, red=0, green=0, blue=0, alpha=1):
super(ColorCell, self).__init__()
self.set_size_request(self.WIDTH, self.HEIGHT)
self.gloss = cairo.ImageSurface.create_from_png("pixmaps/glossy-color.png")
self.color = RGBAColor(red, green, blue, alpha)
self.add_events(gtk.gdk.BUTTON_PRESS_MASK | gtk.gdk.SCROLL)
self.connect("button-press-event", self.clicked)
self.connect("scroll-event", self.modify_alpha_event)
self.connect("expose-event", self.expose)
def expose(self, widget, event):
context = widget.window.cairo_create()
context.rectangle(0, 0, self.WIDTH, self.HEIGHT)
context.clip()
context.rectangle(0, 0, self.WIDTH, self.HEIGHT)
context.set_source_rgb(0.4, 0.4, 0.4)
context.fill()
context.set_source_rgb(0.6, 0.6, 0.6)
for i in range(int(self.WIDTH/self.ASS)+1):
for j in range(int(self.HEIGHT/self.ASS)+1):
if i%2 == 0 and j%2 == 0:
context.rectangle(i*self.ASS, j*self.ASS, self.ASS, self.ASS)
context.fill()
elif i%2 != 0 and j%2 != 0:
context.rectangle(i*self.ASS, j*self.ASS, self.ASS, self.ASS)
context.fill()
context.rectangle(0, 0, self.WIDTH, self.HEIGHT)
context.set_source_rgba(self.color.get_red(), self.color.get_green(),
self.color.get_blue(), self.color.get_alpha())
context.fill()
context.set_source_surface(self.gloss)
context.paint()
def swap_buffers(self):
rect = gtk.gdk.Rectangle(0, 0, self.WIDTH, self.HEIGHT)
self.window.invalidate_rect(rect, True)
def set_color(self, color):
self.color = color
try:
rect = gtk.gdk.Rectangle(0, 0, self.WIDTH, self.HEIGHT)
self.window.invalidate_rect(rect, True)
except:
pass
def get_color(self):
return self.color.copy()
def modify_color(self, color):
csd = gtk.ColorSelectionDialog("Choose a color")
csd.set_modal(True)
cs = csd.get_color_selection()
cs.set_property("current-color", self.color.to_gtk_color())
ok = csd.run()
if ok == gtk.RESPONSE_OK:
self.set_color(RGBAColor.create_from_gtk_color(cs.get_current_color()))
csd.destroy()
def modify_alpha_event(self, widget, event):
if not self.alpha_scroll:
return
if event.direction == gtk.gdk.SCROLL_UP:
incr = +0.05
else:
incr = -0.05
self.color.set_alpha(self.color.get_alpha()+incr)
try:
rect = gtk.gdk.Rectangle(0, 0, self.WIDTH, self.HEIGHT)
self.window.invalidate_rect(rect, True)
except:
pass
def clicked(self, widget, event):
if event.type == gtk.gdk._2BUTTON_PRESS:
self.modify_color(widget)
self.emit("color-changed-event", event)
def to_string(self):
return "ColorCell: " + self.color.to_string()
def enable_scroll_to_modify_alpha(self):
self.alpha_scroll = True
class ColorCell(gtk.DrawingArea):
WIDTH = 25
HEIGHT = 20
ASS = 7
alpha_scroll = False
def __init__(self, red=0, green=0, blue=0, alpha=1):
super(ColorCell, self).__init__()
self.set_size_request(self.WIDTH, self.HEIGHT)
self.gloss = cairo.ImageSurface.create_from_png(
"pixmaps/glossy-color.png")
self.color = RGBAColor(red, green, blue, alpha)
self.add_events(gtk.gdk.BUTTON_PRESS_MASK | gtk.gdk.SCROLL)
self.connect("button-press-event", self.clicked)
self.connect("scroll-event", self.modify_alpha_event)
self.connect("expose-event", self.expose)
def expose(self, widget, event):
context = widget.window.cairo_create()
context.rectangle(0, 0, self.WIDTH, self.HEIGHT)
context.clip()
context.rectangle(0, 0, self.WIDTH, self.HEIGHT)
context.set_source_rgb(0.4, 0.4, 0.4)
context.fill()
context.set_source_rgb(0.6, 0.6, 0.6)
for i in range(int(self.WIDTH / self.ASS) + 1):
for j in range(int(self.HEIGHT / self.ASS) + 1):
if i % 2 == 0 and j % 2 == 0:
context.rectangle(i * self.ASS, j * self.ASS, self.ASS,
self.ASS)
context.fill()
elif i % 2 != 0 and j % 2 != 0:
context.rectangle(i * self.ASS, j * self.ASS, self.ASS,
self.ASS)
context.fill()
context.rectangle(0, 0, self.WIDTH, self.HEIGHT)
context.set_source_rgba(self.color.get_red(), self.color.get_green(),
self.color.get_blue(), self.color.get_alpha())
context.fill()
context.set_source_surface(self.gloss)
context.paint()
def swap_buffers(self):
rect = gtk.gdk.Rectangle(0, 0, self.WIDTH, self.HEIGHT)
self.window.invalidate_rect(rect, True)
def set_color(self, color):
self.color = color
try:
rect = gtk.gdk.Rectangle(0, 0, self.WIDTH, self.HEIGHT)
self.window.invalidate_rect(rect, True)
except:
pass
def get_color(self):
return self.color.copy()
def modify_color(self, color):
csd = gtk.ColorSelectionDialog("Choose a color")
csd.set_modal(True)
cs = csd.get_color_selection()
cs.set_property("current-color", self.color.to_gtk_color())
ok = csd.run()
if ok == gtk.RESPONSE_OK:
self.set_color(
RGBAColor.create_from_gtk_color(cs.get_current_color()))
csd.destroy()
def modify_alpha_event(self, widget, event):
if not self.alpha_scroll:
return
if event.direction == gtk.gdk.SCROLL_UP:
incr = +0.05
else:
incr = -0.05
self.color.set_alpha(self.color.get_alpha() + incr)
try:
rect = gtk.gdk.Rectangle(0, 0, self.WIDTH, self.HEIGHT)
self.window.invalidate_rect(rect, True)
except:
pass
def clicked(self, widget, event):
if event.type == gtk.gdk._2BUTTON_PRESS:
self.modify_color(widget)
self.emit("color-changed-event", event)
def to_string(self):
return "ColorCell: " + self.color.to_string()
def enable_scroll_to_modify_alpha(self):
self.alpha_scroll = True