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comparison pyink/frameline.py @ 949:c9bf47cc621f

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Set font size for frame number in frameruler
author Thinker K.F. Li <thinker@codemud.net>
date Wed, 17 Nov 2010 02:16:32 +0800
parents 518c61784355
children 1bb0780f1036
comparison
equal deleted inserted replaced
948:518c61784355 949:c9bf47cc621f
1 import pygtk 1 import pygtk
2 pygtk.require("2.0") 2 pygtk.require("2.0")
3 import gtk 3 import gtk
4 import gtk.gdk 4 import gtk.gdk
5 import pango
5 import gobject 6 import gobject
6 7
7 def color_to_rgb(v): 8 def color_to_rgb(v):
8 return (((v >> 16) & 0xff) * 65535 / 0xff, 9 return (((v >> 16) & 0xff) * 65535 / 0xff,
9 ((v >> 8) & 0xff) * 65535 / 0xff, 10 ((v >> 8) & 0xff) * 65535 / 0xff,
21 class frameruler(gtk.DrawingArea): 22 class frameruler(gtk.DrawingArea):
22 _type_id = 0 23 _type_id = 0
23 _frame_width = 10 # Width for each frame is 10 pixels 24 _frame_width = 10 # Width for each frame is 10 pixels
24 _mark_color = 0x808080 # color of mark lines 25 _mark_color = 0x808080 # color of mark lines
25 _number_color = 0x000000 # color of frame number 26 _number_color = 0x000000 # color of frame number
26 _number_sz = 10 # font size of frame number 27 _number_sz = 8 # font size of frame number
27 28
28 def __new__(clz, *args): 29 def __new__(clz, *args):
29 if not frameruler._type_id: 30 if not frameruler._type_id:
30 frameruler._type_id = gobject.type_register(frameruler) 31 frameruler._type_id = gobject.type_register(frameruler)
31 pass 32 pass
54 win = self.window 55 win = self.window
55 w_x, w_y, w_w, w_h, depth = win.get_geometry() 56 w_x, w_y, w_w, w_h, depth = win.get_geometry()
56 57
57 gc = gtk.gdk.GC(win) 58 gc = gtk.gdk.GC(win)
58 59
60 #
61 # Set color of mark lines
62 #
59 color_rgb = color_to_rgb(self._mark_color) 63 color_rgb = color_to_rgb(self._mark_color)
60 color = gtk.gdk.Color(*color_rgb) 64 color = gtk.gdk.Color(*color_rgb)
61 gc.set_rgb_fg_color(color) 65 gc.set_rgb_fg_color(color)
62 66
67 #
68 # Mark mark lines
69 #
63 mark_h = w_h / 10 70 mark_h = w_h / 10
64 for i in range(self._num_frames): 71 for i in range(self._num_frames):
65 mark_x = (i + 1) * self._frame_width 72 mark_x = (i + 1) * self._frame_width
66 win.draw_line(gc, mark_x, 0, mark_x, mark_h) 73 win.draw_line(gc, mark_x, 0, mark_x, mark_h)
67 win.draw_line(gc, mark_x, w_h - mark_h - 1, mark_x, w_h - 1) 74 win.draw_line(gc, mark_x, w_h - mark_h - 1, mark_x, w_h - 1)
68 if (i % 5) == 4: 75 if (i % 5) == 4:
69 pass 76 pass
70 pass 77 pass
71 78
79 #
80 # Set color of frame number
81 #
72 color_rgb = color_to_rgb(self._number_color) 82 color_rgb = color_to_rgb(self._number_color)
73 color = gtk.gdk.Color(*color_rgb) 83 color = gtk.gdk.Color(*color_rgb)
74 gc.set_rgb_fg_color(color) 84 gc.set_rgb_fg_color(color)
75 85
86 font_desc = pango.FontDescription()
87 font_desc.set_size(self._number_sz * pango.SCALE)
88
89 number_y = (w_h - self._number_sz) / 2
90
91 #
92 # Draw frame number
93 #
76 layout = self.create_pango_layout('1') 94 layout = self.create_pango_layout('1')
77 win.draw_layout(gc, 0, mark_h, layout) 95 layout.set_font_description(font_desc)
96 win.draw_layout(gc, 0, number_y, layout)
78 for i in range(4, self._num_frames, 5): 97 for i in range(4, self._num_frames, 5):
79 mark_x = i * self._frame_width 98 mark_x = i * self._frame_width
80 layout = self.create_pango_layout(str(i + 1)) 99 layout.set_text(str(i + 1))
81 win.draw_layout(gc, mark_x, mark_h, layout) 100 win.draw_layout(gc, mark_x, number_y, layout)
82 pass 101 pass
83 pass 102 pass
84 pass 103 pass
85 104
86 ## Show frame status of a layer 105 ## Show frame status of a layer