def _paint ( self, event ):
""" Handles redrawing the contents of the control.
"""
from facets.ui.pyface.image_slice import paint_parent
stacker = self.stacker
g = stacker.graphics.graphics_buffer()
# Repaint the parent's theme (if necessary):
paint_parent( g, stacker )
# Calculate the size of the area to be repainted:
cdx, cdy = stacker.client_size
vdx, vdy = stacker.virtual_size
wdx, wdy = max( cdx, vdx ), max( cdy, vdy )
# Draw the background theme (if any):
if self.theme is not None:
self.theme.fill( g, 0, 0, wdx, wdy )
# Draw each of the stacker items (using the appropriate orientation):
items = self.items
if len( items ) > 0:
bx, by, bdx, bdy = bounds = stacker.visible_bounds
low = self._item_at( bx, by )
high = self._item_at( bx + bdx - 1, by + bdy - 1 ) + 1
for i in xrange( low, high ):
items[i].paint( g, bounds )
g.copy()
def paint_bg ( self, g ):
""" Paints the background into the supplied graphics object using the
associated ImageSlice object and returns the image slice used (if
any).
"""
from facets.ui.pyface.image_slice import paint_parent
# Repaint the parent's theme (if necessary):
paint_parent( g, self.control )
# Draw the background theme (if any):
theme = self.theme
if theme is not None:
wdx, wdy = self.control.client_size
theme.fill( g, 0, 0, wdx, wdy )
if self.debug:
slice = theme.image_slice
g.pen = RED
g.brush = None
border = theme.border
g.draw_rectangle( border.left, border.top,
wdx - border.right - border.left,
wdy - border.bottom - border.top )
g.draw_rectangle( border.left + 3, border.top + 3,
wdx - border.right - border.left - 6,
wdy - border.bottom - border.top - 6 )
content = theme.content
x = slice.xleft + content.left
y = slice.xtop + content.top
g.draw_rectangle( x - 1, y - 1,
wdx - slice.xright - content.right - x + 2,
wdy - slice.xbottom - content.bottom - y + 2 )
label = theme.label
if slice.xtop >= slice.xbottom:
y, dy = 0, slice.xtop
else:
y, dy = wdy - slice.xbottom, slice.xbottom
if dy >= 13:
x = slice.xleft + label.left
y += label.top
g.draw_rectangle( x - 1, y - 1,
wdx - slice.xright - label.right - x + 2,
dy - label.bottom - label.top + 2 )
def _on_paint ( self, event ):
""" Paint the background using the associated ImageSlice object.
"""
control = self.adapter
g = control.graphics.graphics_buffer()
# Draw the background:
factory = self.factory
color = factory.color
if self._x is not None:
if factory.active_color is not None:
color = factory.active_color
elif self._hover:
if factory.hover_color is not None:
color = factory.hover_color
if color is None:
paint_parent( g, control )
brush = None
else:
brush = color
color = factory.border_color
if color is not None:
pen = color
else:
pen = None
if (pen is not None) or (brush is not None):
wdx, wdy = control.client_size
g.brush = brush
g.pen = pen
g.draw_rectangle( 0, 0, wdx, wdy )
# Draw the current text value:
g.text_background_color = None
g.text_color = factory.text_color
g.font = control.font
tx, ty, tdx, tdy = self._get_text_bounds( g )
g.draw_text( self.text, tx, ty )
# Copy the buffer contents to the display:
g.copy()
def _on_paint ( self, event ):
""" Paint the background using the associated ImageSlice object.
"""
control = self.adapter
g = control.graphics.graphics_buffer()
slice = paint_parent( g, control )
slice2 = self.image_slice
if slice2 is not default_image_slice:
wdx, wdy = control.client_size
slice2.fill( g, 0, 0, wdx, wdy )
slice = slice2
elif slice is None:
slice = slice2
g.text_background_color = None
g.text_color = slice.content_color
g.font = control.font
tx, ty, tdx, tdy = self._get_text_bounds()
g.draw_text( self._get_text(), tx, ty )
g.copy()
def _on_paint ( self, event ):
""" Called when the widget needs repainting.
"""
control = self.control
g = control.graphics.graphics_buffer()
paint_parent( g, control )
wdx, wdy = control.client_size
ox = (wdx - self._dx) / 2
oy = (wdy - self._dy) / 2
bd = self._button_down
style = self.style
disabled = (not control.enabled)
image = self.image
if image is not None:
bitmap = image.bitmap
if disabled:
bitmap = image.mono_bitmap
g.draw_bitmap( bitmap, ox + self._ix, oy + self._iy )
if self.label != '':
if disabled:
g.text_color = DisabledTextColor
if bd and (style == 'button') and (not disabled):
ox += 1
oy += 1
g.draw_text( self.label, ox + self._tx, oy + self._ty )
pens = self.pens
is_rc = (style in ( 'radio', 'checkbox' ))
if bd or (style == 'button') or (is_rc and self.selected):
if is_rc:
bd = 1 - bd
g.brush = None
g.pen = pens[ bd ]
g.draw_line( 1, 1, wdx - 1, 1 )
g.draw_line( 1, 1, 1, wdy - 1 )
g.draw_line( 2, 2, wdx - 2, 2 )
g.draw_line( 2, 2, 2, wdy - 2 )
g.pen = pens[ 1 - bd ]
g.draw_line( wdx - 2, 2, wdx - 2, wdy - 1 )
g.draw_line( 2, wdy - 2, wdx - 2, wdy - 2 )
g.draw_line( wdx - 3, 3, wdx - 3, wdy - 2 )
g.draw_line( 3, wdy - 3, wdx - 3, wdy - 3 )
elif self._mouse_over and (not self.selected):
g.brush = None
g.pen = pens[ bd ]
g.draw_line( 0, 0, wdx, 0 )
g.draw_line( 0, 1, 0, wdy )
g.pen = pens[ 1 - bd ]
g.draw_line( wdx - 1, 1, wdx - 1, wdy )
g.draw_line( 1, wdy - 1, wdx - 1, wdy - 1 )
g.copy()
#-- EOF ------------------------------------------------------------------------
def OnPaint ( self, event ):
""" Paint the background using the associated ImageSlice object.
"""
from facets.ui.pyface.image_slice import paint_parent
paint_parent( self.adapter.graphics, self.adapter )
