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111 lines
4.1 KiB
111 lines
4.1 KiB
2 years ago
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# Xlib.xobject.fontable -- fontable objects (GC, font)
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#
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# Copyright (C) 2000 Peter Liljenberg <petli@ctrl-c.liu.se>
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public License
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# as published by the Free Software Foundation; either version 2.1
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# of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the
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# Free Software Foundation, Inc.,
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# 59 Temple Place,
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# Suite 330,
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# Boston, MA 02111-1307 USA
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from Xlib.protocol import request
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from . import resource
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from . import cursor
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class Fontable(resource.Resource):
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__fontable__ = resource.Resource.__resource__
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def query(self):
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return request.QueryFont(display = self.display,
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font = self.id)
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def query_text_extents(self, string):
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return request.QueryTextExtents(display = self.display,
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font = self.id,
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string = string)
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class GC(Fontable):
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__gc__ = resource.Resource.__resource__
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def change(self, onerror = None, **keys):
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request.ChangeGC(display = self.display,
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onerror = onerror,
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gc = self.id,
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attrs = keys)
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def copy(self, src_gc, mask, onerror = None):
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request.CopyGC(display = self.display,
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onerror = onerror,
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src_gc = src_gc,
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dst_gc = self.id,
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mask = mask)
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def set_dashes(self, offset, dashes, onerror = None):
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request.SetDashes(display = self.display,
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onerror = onerror,
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gc = self.id,
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dash_offset = offset,
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dashes = dashes)
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def set_clip_rectangles(self, x_origin, y_origin, rectangles, ordering, onerror = None):
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request.SetClipRectangles(display = self.display,
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onerror = onerror,
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ordering = ordering,
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gc = self.id,
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x_origin = x_origin,
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y_origin = y_origin,
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rectangles = rectangles)
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def free(self, onerror = None):
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request.FreeGC(display = self.display,
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onerror = onerror,
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gc = self.id)
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self.display.free_resource_id(self.id)
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class Font(Fontable):
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__font__ = resource.Resource.__resource__
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def close(self, onerror = None):
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request.CloseFont(display = self.display,
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onerror = onerror,
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font = self.id)
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self.display.free_resource_id(self.id)
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def create_glyph_cursor(self, mask, source_char, mask_char,
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foreground, background):
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fore_red, fore_green, fore_blue = foreground
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back_red, back_green, back_blue = background
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cid = self.display.allocate_resource_id()
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request.CreateGlyphCursor(display = self.display,
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cid = cid,
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source = self.id,
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mask = mask,
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source_char = source_char,
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mask_char = mask_char,
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fore_red = fore_red,
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fore_green = fore_green,
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fore_blue = fore_blue,
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back_red = back_red,
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back_green = back_green,
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back_blue = back_blue)
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cls = self.display.get_resource_class('cursor', cursor.Cursor)
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return cls(self.display, cid, owner = 1)
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