diff options
Diffstat (limited to 'Area.py')
-rw-r--r-- | Area.py | 47 |
1 files changed, 47 insertions, 0 deletions
@@ -966,6 +966,53 @@ class Area(gtk.DrawingArea): if not self.selmove: self.enableUndo(widget) + def mirror(self, widget, horizontal=True): + """Apply mirror horizontal/vertical effect. + + @param self -- the Area object (GtkDrawingArea) + @param widget -- the Area object (GtkDrawingArea) + @param horizontal -- If true sets flip as horizontal else vertical + + """ + + width, height = self.window.get_size() + + if self.selmove: + size = self.pixmap_sel.get_size() + pix = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, False, 8, + size[0], size[1]) + pix.get_from_drawable(self.pixmap_sel, + gtk.gdk.colormap_get_system(), 0, 0, 0, 0, size[0], size[1]) + else: + pix = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, False, 8, + width, height) + pix.get_from_drawable(self.pixmap, gtk.gdk.colormap_get_system(), + 0, 0, 0, 0, width, height) + + pix = pix.flip(horizontal) + + if self.selmove: + self.pixmap_sel.draw_pixbuf(self.gc, pix, 0, 0, 0, 0, + size[0], size[1], dither=gtk.gdk.RGB_DITHER_NORMAL, + x_dither=0, y_dither=0) + + self.pixmap_temp.draw_drawable(self.gc, self.pixmap, 0, 0, 0, 0, + width, height) + self.pixmap_temp.draw_drawable(self.gc, self.pixmap_sel, + 0, 0, self.orig_x, self.orig_y, size[0], size[1]) + self.pixmap_temp.draw_rectangle(self.gc_selection, False, + self.orig_x, self.orig_y, size[0], size[1]) + self.pixmap_temp.draw_rectangle(self.gc_selection1, False, + self.orig_x - 1, self.orig_y - 1, size[0] + 2, size[1] + 2) + + else: + self.pixmap.draw_pixbuf(self.gc, pix, 0, 0, 0, 0, width, height, + dither=gtk.gdk.RGB_DITHER_NORMAL, x_dither=0, y_dither=0) + + self.queue_draw() + if not self.selmove: + self.enableUndo(widget) + def _pixbuf2Image(self, pb): """change a pixbuf to RGB image |