diff options
| -rw-r--r-- | util/Makefile.am | 3 | ||||
| -rwxr-xr-x | util/waterfall | 97 |
2 files changed, 99 insertions, 1 deletions
diff --git a/util/Makefile.am b/util/Makefile.am index db40f173..895c5163 100644 --- a/util/Makefile.am +++ b/util/Makefile.am @@ -28,4 +28,5 @@ EXTRA_DIST += \ COPYING \ xr2cairo \ cairo-api-update \ - cairo-view + cairo-view \ + waterfall diff --git a/util/waterfall b/util/waterfall new file mode 100755 index 00000000..5a683c59 --- /dev/null +++ b/util/waterfall @@ -0,0 +1,97 @@ +#!/usr/bin/python + +import sys +import cairo +import pygtk +pygtk.require('2.0') +import gtk +import gtk.gdk +import pango +import gobject + +class CairoView(gtk.Window): + def __init__(self, family="", slant=0, weight=0, size=18, text="the quick brown fox jumps over the lazy dog! THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG?"): + gtk.Widget.__init__ (self) + + self.family = family + if slant == "italic": + self.slant = cairo.FONT_SLANT_ITALIC + elif slant == "oblique": + self.slant = cairo.FONT_SLANT_OBLIQUE + else: + self.slant = cairo.FONT_SLANT_NORMAL + if weight == "bold": + self.weight = cairo.FONT_WEIGHT_BOLD + else: + self.weight = cairo.FONT_WEIGHT_NORMAL + self.size = float (size) + self.text = text + + def do_realize(self): + self.set_flags(self.flags() | gtk.REALIZED) + + self.window = gtk.gdk.Window( + self.get_parent_window(), + width=self.allocation.width, + height=self.allocation.height, + window_type=gtk.gdk.WINDOW_CHILD, + wclass=gtk.gdk.INPUT_OUTPUT, + event_mask=self.get_events() | gtk.gdk.EXPOSURE_MASK) + + self.window.set_user_data(self) + + self.style.attach(self.window) + + self.style.set_background(self.window, gtk.STATE_NORMAL) + + self.window.move_resize(0, 0, 1000, 1000) + + def do_unrealize(self): + self.window.destroy() + + def do_expose_event(self, event): + self.draw (event) + + return False + + def draw(self, event = None): + + cr = self.window.cairo_create() + if event: + cr.rectangle(event.area.x, event.area.y, + event.area.width, event.area.height) + cr.clip() + + cr.set_source_rgb (1, 1, 1) + cr.paint () + cr.set_source_rgb (0, 0, 0) + + cr.select_font_face (self.family, self.slant, self.weight) + + for size in range (1, 60): + cr.set_font_size (size) + extents = cr.text_extents (self.text) + cr.move_to (-extents[0], -extents[1]) + cr.show_text (self.text) + cr.translate (0, extents[3]) + + def run(self): + + self.props.allow_shrink = True + self.connect("destroy", gtk.main_quit) + self.show() + + gtk.main() + +gobject.type_register(CairoView) + +def main(args): + + if len (args) == 1: + print "usage: cairo-view family [slant [weight [size [text]]]]" + sys.exit (1) + cv= CairoView (*args[1:]) + cv.run() + +if __name__ == "__main__": + main(sys.argv) |