def frame_on_expose(self, evt):
log.warn("expose! %s", self)
context = self.context
cr = context.cr
if False:
context.fill((255, 0, 255))
context.text(0, 10, self.window.get_property("WM_NAME")[0], (255, 255, 255))
# fred: why do I have to set y=10?
# dunk: because its specifying the baseline of the text not the top
else:
g = self.frame.get_geometry()
log.warn(str((g, dir(g))))
cairo.cairo_set_antialias(cr, cairo.CAIRO_ANTIALIAS_NONE)
cairo.cairo_set_line_width(cr, 1)
cairo.cairo_set_source_rgb(cr, 0.8, 0.0, 0.0)
cairo.cairo_rectangle(cr, 0, 0, g["width"] - 1, g["height"] - 1)
cairo.cairo_fill_preserve(cr)
cairo.cairo_set_source_rgb(cr, 1.0, 1.0, 1.0)
cairo.cairo_stroke(cr)
context.text(
self.style["border"] + 1,
self.style["border"] + 1 + context.default_font_size,
self.window.get_property("WM_NAME")[0],
(255, 255, 255),
)
# TODO should the client know its own connection?
self.window.connection.flush()
def fillrect(self, x, y, width, height, color):
if False:
pat = cairo.cairo_pattern_create_linear (0.0, 0.0, width, 0.0)
cairo.cairo_pattern_add_color_stop_rgba (pat, 0.0, 1.0, 0.0, 0.0, 1.0)
cairo.cairo_pattern_add_color_stop_rgba (pat, width/3, 0.1, 0.0, 0.0, 1.0)
cairo.cairo_pattern_add_color_stop_rgba (pat, width, 0.0, 0.0, 0.0, 1.0)
cairo.cairo_rectangle(self.cr, x, y, width, height)
cairo.cairo_set_source(self.cr, pat)
cairo.cairo_fill(self.cr)
cairo.cairo_pattern_destroy(pat)
else:
cairo.cairo_set_source_rgb(self.cr, color[0], color[1], color[2])
cairo.cairo_rectangle(self.cr, x, y, width, height)
cairo.cairo_fill(self.cr)
self.connection.flush()
def text(self, x, y, string, color=(0.0, 0.0, 0.0),
font=None, bold=False, align=None, font_size=None):
cairo.cairo_set_source_rgb(self.cr, color[0], color[1], color[2])
if font is None:
font = self.default_font
if font_size is None:
font_size = self.default_font_size
if bold:
weight = cairo.CAIRO_FONT_WEIGHT_BOLD
else:
weight = cairo.CAIRO_FONT_WEIGHT_NORMAL
cairo.cairo_select_font_face(self.cr, font, cairo.CAIRO_FONT_SLANT_NORMAL,
weight)
cairo.cairo_set_font_size(self.cr, font_size)
if align and align != 'left':
#typedef struct {
# double x_bearing;
# double y_bearing;
# double width;
# double height;
# double x_advance;
# double y_advance;
#} cairo.cairo_text_extents_t;
extents = cairo.cairo_text_extents_t()
cairo.cairo_text_extents(self.cr, string, byref(extents))
if align == "right":
x -= extents.x_advance
cairo.cairo_move_to(self.cr, x, y)
cairo.cairo_show_text(self.cr, string)
self.connection.flush()
def fill(self, color=(0.0, 0.0, 0.0)):
cairo.cairo_set_source_rgb(self.cr, *color)
cairo.cairo_paint(self.cr)
self.connection.flush()
