sugarlabs/sugar-toolkit-gtk3
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First go at the new intro screen, work in progress.

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This commit is contained in:
Marco Pesenti Gritti
2007-07-11 11:45:27 +02:00
parent e4bce9271a
commit 9dab5fffaf
2 changed files with 163 additions and 283 deletions
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sugar/graphics/style.py
+45 -7
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@@ -25,7 +25,7 @@ def _get_screen_dpi():
def _compute_zoom_factor():
return gtk.gdk.screen_width() / 1200.0
def _zoom(units):
def zoom(units):
return int(ZOOM_FACTOR * units)
def _compute_font_height(font):
@@ -47,6 +47,40 @@ class Font(object):
def get_pango_desc(self):
return pango.FontDescription(self._desc)
class Color(object):
def __init__(self, color, alpha=0):
self._r, self._g, self._b = self._html_to_rgb(color)
self._a = alpha
def get_rgba(self):
return (self._r, self._g, self._b, self._a)
def get_int(self):
return int(self._a * 255) + (int(self._b * 255) << 8) + \
(int(self._g * 255) << 16) + (int(self._r * 255) << 24)
def get_gdk_color(self):
return gtk.gdk.Color(int(self._r * 65535), int(self._g * 65535),
int(self._b * 65535))
def get_html(self):
return '#%02x%02x%02x' % (self._r * 255, self._g * 255, self._b * 255)
def _html_to_rgb(self, html_color):
""" #RRGGBB -> (r, g, b) tuple (in float format) """
html_color = html_color.strip()
if html_color[0] == '#':
html_color = html_color[1:]
if len(html_color) != 6:
raise ValueError, "input #%s is not in #RRGGBB format" % html_color
r, g, b = html_color[:2], html_color[2:4], html_color[4:]
r, g, b = [int(n, 16) for n in (r, g, b)]
r, g, b = (r / 255.0, g / 255.0, b / 255.0)
return (r, g, b)
_XO_DPI = 200.0
_FOCUS_LINE_WIDTH = 2
@@ -54,14 +88,18 @@ _TAB_CURVATURE = 1
ZOOM_FACTOR = _compute_zoom_factor()
FONT_SIZE = _zoom(7 * _XO_DPI / _get_screen_dpi())
DEFAULT_SPACING = zoom(6)
FONT_SIZE = zoom(7 * _XO_DPI / _get_screen_dpi())
FONT_NORMAL = Font('Bitstream Vera Sans %d' % FONT_SIZE)
FONT_BOLD = Font('Bitstream Vera Sans bold %d' % FONT_SIZE)
FONT_NORMAL_H = _compute_font_height(FONT_NORMAL)
FONT_BOLD_H = _compute_font_height(FONT_BOLD)
TOOLBOX_SEPARATOR_HEIGHT = _zoom(9)
TOOLBOX_HORIZONTAL_PADDING = _zoom(75)
TOOLBOX_TAB_VBORDER = int((_zoom(36) - FONT_NORMAL_H - _FOCUS_LINE_WIDTH) / 2)
TOOLBOX_TAB_HBORDER = _zoom(15) - _FOCUS_LINE_WIDTH - _TAB_CURVATURE
TOOLBOX_TAB_LABEL_WIDTH = _zoom(150 - 15 * 2)
TOOLBOX_SEPARATOR_HEIGHT = zoom(9)
TOOLBOX_HORIZONTAL_PADDING = zoom(75)
TOOLBOX_TAB_VBORDER = int((zoom(36) - FONT_NORMAL_H - _FOCUS_LINE_WIDTH) / 2)
TOOLBOX_TAB_HBORDER = zoom(15) - _FOCUS_LINE_WIDTH - _TAB_CURVATURE
TOOLBOX_TAB_LABEL_WIDTH = zoom(150 - 15 * 2)
COLOR_PANEL_GREY = Color('#C0C0C0')