diff options
| -rw-r--r-- | lvc/widgets/gtk/simple.py | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/lvc/widgets/gtk/simple.py b/lvc/widgets/gtk/simple.py index 102fcd4..dd94f4d 100644 --- a/lvc/widgets/gtk/simple.py +++ b/lvc/widgets/gtk/simple.py @@ -36,6 +36,7 @@ import pango from lvc.widgets import widgetconst from .base import Widget, Bin + class Image(object): def __init__(self, path): try: @@ -54,7 +55,7 @@ class Image(object): width = int(round(width)) height = int(round(height)) resized_pixbuf = self.pixbuf.scale_simple(width, height, - gtk.gdk.INTERP_BILINEAR) + gtk.gdk.INTERP_BILINEAR) return TransformedImage(resized_pixbuf) def resize_for_space(self, width, height): @@ -65,7 +66,7 @@ class Image(object): return self.resize(ratio * self.width, ratio * self.height) def crop_and_scale(self, src_x, src_y, src_width, src_height, dest_width, - dest_height): + dest_height): """Crop an image then scale it. The image will be cropped to the rectangle (src_x, src_y, src_width, @@ -73,23 +74,26 @@ class Image(object): (dest_width, dest_height) """ dest = gtk.gdk.Pixbuf(self.pixbuf.get_colorspace(), - self.pixbuf.get_has_alpha(), - self.pixbuf.get_bits_per_sample(), dest_width, dest_height) + self.pixbuf.get_has_alpha(), + self.pixbuf.get_bits_per_sample(), + dest_width, dest_height) scale_x = dest_width / float(src_width) scale_y = dest_height / float(src_height) self.pixbuf.scale(dest, 0, 0, dest_width, dest_height, - -src_x * scale_x, -src_y * scale_y, scale_x, scale_y, - gtk.gdk.INTERP_BILINEAR) + -src_x * scale_x, -src_y * scale_y, + scale_x, scale_y, gtk.gdk.INTERP_BILINEAR) return TransformedImage(dest) + class TransformedImage(Image): def __init__(self, pixbuf): # XXX intentionally not calling direct super's __init__; we should do # this differently self._set_pixbuf(pixbuf) + class ImageDisplay(Widget): def __init__(self, image=None): Widget.__init__(self) @@ -103,6 +107,7 @@ class ImageDisplay(Widget): else: self._widget.clear() + class AnimatedImageDisplay(Widget): def __init__(self, path): Widget.__init__(self) @@ -120,6 +125,7 @@ class AnimatedImageDisplay(Widget): else: self._widget.clear() + class Label(Widget): """Widget that displays simple text.""" def __init__(self, text="", color=None): @@ -208,6 +214,7 @@ class Label(Widget): def show(self): self._widget.show() + class Scroller(Bin): def __init__(self, horizontal, vertical): Bin.__init__(self) @@ -257,6 +264,7 @@ class SolidBackground(Bin): self.modify_style('base', gtk.STATE_NORMAL, self.make_color(color)) self.modify_style('bg', gtk.STATE_NORMAL, self.make_color(color)) + class Expander(Bin): def __init__(self, child=None): Bin.__init__(self) @@ -269,7 +277,7 @@ class Expander(Bin): # just set the background to white there because that's what should # happen in the item list. self.modify_style('bg', gtk.STATE_PRELIGHT, - gtk.gdk.color_parse('white')) + gtk.gdk.color_parse('white')) def set_spacing(self, spacing): self._widget.set_spacing(spacing) @@ -282,6 +290,7 @@ class Expander(Bin): def set_expanded(self, expanded): self._widget.set_expanded(expanded) + class ProgressBar(Widget): def __init__(self): Widget.__init__(self) @@ -304,6 +313,7 @@ class ProgressBar(Widget): self._widget.pulse() return True + class HLine(Widget): """A horizontal separator. Not to be confused with HSeparator, which is is a DrawingArea, not a Widget. |