transient-mark mode == higlight_mark
--HG-- branch : pmacs2
This commit is contained in:
moculus
parent
f4382381cb
commit
4ed41352f5
120
application.py
120
application.py
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@ -19,6 +19,7 @@ class Application(object):
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# initialize some basic stuff
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self.config = {}
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self.highlighted_ranges = []
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self.highlight_mark = False
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self.mini_active = False
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self.mini_buffer = None
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self.mini_prompt = ""
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@ -100,6 +101,8 @@ class Application(object):
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exec("import %s" % name)
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mod = eval(name)
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for mname in dir(mod):
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if mname.startswith('_'):
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continue
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cls = eval("%s.%s" % (name, mname))
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if hasattr(cls, '_is_method') and cls._is_method:
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self.methods[cls._name()] = cls()
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@ -580,13 +583,21 @@ class Application(object):
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if os.path.exists(path):
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try:
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f = open(path, 'r')
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#execfile(path)
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exec(f)
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f.close()
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except Exception, e:
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s = traceback.format_exc()
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self.rcerror = 'There was an error during startup:\n\n%s' % s
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# after actions get handled, do some stuff
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def post_action_hook(self, act):
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self.last_action = act.name
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if self.highlight_mark:
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if act.name == 'set-mark' or act.metadata.get('is_move'):
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pass
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else:
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self.highlight_mark = False
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# the mighty run-loop!
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def run(self):
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self.done = False
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@ -619,7 +630,7 @@ class Application(object):
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self.draw()
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self.need_draw = False
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# gjeiwgjeiw
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# clean up, clean up
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for b in self.bufferlist.buffers:
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b.close()
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@ -780,6 +791,71 @@ class Application(object):
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x += slot.width
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count += 1
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def highlight_simple_range(self, slot, y1, x1, x2, fg, bg):
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count = slot.window.mode.header
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tx1, tx2 = slot.window.mode.lmargin, slot.width - 1
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x, y = slot.window.first.xy()
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while count < slot.height:
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if y1 == y and x1 < slot.width + x:
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sy = slot.y_offset + count
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sx1 = x1 - x + slot.window.mode.lmargin
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sx2 = x2 - x + slot.window.mode.lmargin
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if x1 <= x:
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if x2 < slot.width + x:
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self.highlight_chars(sy, tx1, sx2, fg, bg)
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break
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else:
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self.highlight_chars(sy, tx1, tx2, fg, bg)
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else:
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if x2 < slot.width + x:
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self.highlight_chars(sy, sx1, sx2, fg, bg)
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break
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else:
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self.highlight_chars(sy, sx1, tx2, fg, bg)
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if x + slot.width > len(slot.window.buffer.lines[y]):
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x = 0
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y += 1
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else:
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x += slot.width - 1
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count += 1
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def highlight_complex_range(self, slot, p1, p2, fg, bg):
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count = slot.window.mode.header
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tx1, tx2 = slot.window.mode.lmargin, slot.width - 1
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x, y = slot.window.first.xy()
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while count < slot.height:
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if p1.y <= y:
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sy = slot.y_offset + count
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if p1.y == y:
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if p1.x > slot.width + x:
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pass
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elif p1.x > x:
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self.highlight_chars(sy, p1.x - x + tx1, tx2, fg, bg)
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else:
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self.highlight_chars(sy, tx1, tx2, fg, bg)
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elif p2.y > y:
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self.highlight_chars(sy, tx1, tx2, fg, bg)
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elif p2.y == y and p2.x >= x and p2.x < slot.width + x:
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if slot.width > p2.x - x:
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self.highlight_chars(sy, tx1, p2.x - x + tx1, fg, bg)
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break
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else:
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self.highlight_chars(sy, tx1, tx2, fg, bg)
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if x + slot.width > len(slot.window.buffer.lines[y]):
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x = 0
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y += 1
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else:
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x += slot.width - 1
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count += 1
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def highlight_range(self, slot, p1, p2, fg, bg):
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if p1.y == p2.y:
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return self.highlight_simple_range(slot, p1.y, p1.x, p2.x, fg, bg)
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else:
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return self.highlight_complex_range(slot, p1, p2, fg, bg)
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def draw_slot(self, i):
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assert self.active_slot < len(self.bufferlist.slots), \
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"strange: %d < %d" % (self.active_slot, len(self.bufferlist.slots))
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@ -807,24 +883,27 @@ class Application(object):
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for hr in self.highlighted_ranges:
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(high_w, p1, p2, fg, bg) = hr
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if w is high_w and p2 >= w.first and p1 <= w.last:
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count = w.mode.header
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x, y = w.first.xy()
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px = p1.x
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while count < slot.height:
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if p1.y == y and px >= x and px - x < slot.width:
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sy, sx = slot.y_offset + count, px - x + w.mode.lmargin
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if slot.width > p2.x - x:
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self.highlight_chars(sy, sx, p2.x-x, fg, bg)
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break
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#raise Exception(repr((slot, p1, p2, fg, bg)))
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self.highlight_range(slot, p1, p2, fg, bg)
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#self.highlight_range(slot, Point(13, 8), Point(29, 8), 'black', 'magenta')
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if not self.highlighted_ranges and self.highlight_mark:
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fg, bg = 'black', 'cyan'
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cursor = w.logical_cursor()
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mark = w.mark
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if mark is None:
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return
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if mark <= cursor:
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p1, p2 = mark, cursor
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else:
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self.highlight_chars(sy, sx, slot.width - 1, fg, bg)
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px += slot.width - px + x - 1
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if x + slot.width > len(w.buffer.lines[y]):
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x = 0
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y += 1
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else:
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x += slot.width - 1
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count += 1
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p1, p2 = cursor, mark
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if p1 < w.first: p1 = w.first
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if p2 > w.last: p2 = w.last
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#raise Exception("blargh")
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self.highlight_range(slot, p1, p2, fg, bg)
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#raise Exception("p1=%r p2=%r fg=%r bg=%r" % (p1, p2, fg, bg))
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if w.margins_visible:
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shade = util.get_margin_color(w, 'blue')
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@ -956,10 +1035,7 @@ def run_app(stdscr, buffers, **kwargs):
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a = Application(stdscr, buffers, **kwargs)
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metax = a.methods['meta-x']
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for cmd in kwargs.get('init_cmds', []):
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#act = a.methods[name]
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#act.execute(a.active_window())
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metax.execute(a.active_window(), method=cmd)
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#a.last_action = act.name
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a.run()
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return 0
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@ -64,6 +64,7 @@ class Method(object):
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_is_method = True
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args = []
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help = ""
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metadata = {}
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def __init__(self):
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self.name = self._name()
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if self.__doc__:
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@ -497,6 +498,10 @@ class CenterView(Method):
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class SetMark(Method):
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'''Set the mark to the current cursor location'''
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def _execute(self, w, **vargs):
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if w.application.last_action == self.name:
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w.application.highlight_mark = True
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w.set_error("Highlighting enabled: %r" % w.application.highlight_mark)
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else:
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w.set_mark()
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class SwitchMark(Method):
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'''Switch the mark and the cursor locations'''
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@ -6,63 +6,67 @@ from point import Point
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from method import Method, Argument
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class StartOfLine(Method):
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class _Move(Method):
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'''Abstract base move action'''
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metadata = {'is_move': True}
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class StartOfLine(_Move):
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'''Move the cursor to the start of the current line'''
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def _execute(self, w, **vargs):
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w.start_of_line()
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class EndOfLine(Method):
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class EndOfLine(_Move):
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'''Move the cursor to the end of the current line'''
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def _execute(self, w, **vargs):
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w.end_of_line()
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class Forward(Method):
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class Forward(_Move):
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'''Move the cursor right one character'''
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def _execute(self, w, **vargs):
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w.forward()
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class Backward(Method):
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class Backward(_Move):
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'''Move the cursor left one character'''
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def _execute(self, w, **vargs):
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w.backward()
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class NextLine(Method):
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class NextLine(_Move):
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'''Move the cursor down one line'''
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def _execute(self, w, **vargs):
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w.next_line()
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class PreviousLine(Method):
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class PreviousLine(_Move):
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'''Move the cursor up one line'''
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def _execute(self, w, **vargs):
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w.previous_line()
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class PageUp(Method):
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class PageUp(_Move):
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'''Move the cursor up one page'''
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def _execute(self, w, **vargs):
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w.page_up()
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class PageDown(Method):
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class PageDown(_Move):
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'''Move the cursor down one page'''
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def _execute(self, w, **vargs):
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w.page_down()
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class GotoBeginning(Method):
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class GotoBeginning(_Move):
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'''Move the cursor to the beginning of the buffer'''
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def _execute(self, w, **vargs):
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w.set_mark()
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w.goto_beginning()
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class GotoEnd(Method):
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class GotoEnd(_Move):
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'''Move the cursor to the end of the buffer'''
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def _execute(self, w, **vargs):
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w.set_mark()
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w.goto_end()
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class RightWord(Method):
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class RightWord(_Move):
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'''Move the cursor to the start of the word to the right'''
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def _execute(self, w, **vargs):
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w.right_word()
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class LeftWord(Method):
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class LeftWord(_Move):
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'''Move the cursor to the start of the word to the left'''
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def _execute(self, w, **vargs):
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w.left_word()
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class NextSection(Method):
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class NextSection(_Move):
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'''Move the cursor to the next section'''
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def _execute(self, w, **vargs):
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cursor = w.logical_cursor()
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@ -74,7 +78,7 @@ class NextSection(Method):
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break
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seen_null_line = regex.whitespace.match(w.buffer.lines[i])
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i += 1
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class PreviousSection(Method):
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class PreviousSection(_Move):
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'''Move the cursor to the previous section'''
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def _execute(self, w, **vargs):
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cursor = w.logical_cursor()
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@ -87,19 +91,19 @@ class PreviousSection(Method):
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seen_null_line = regex.whitespace.match(w.buffer.lines[i])
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i -= 1
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class GotoChar(Method):
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class GotoChar(_Move):
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'''Jump to the specified character'''
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args = [Argument("charno", type=type(0), prompt="Goto char: ")]
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def _execute(self, w, **vargs):
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w.goto_char(vargs["charno"])
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class ForwardChars(Method):
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class ForwardChars(_Move):
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'''Move forward the specified number of characters'''
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args = [Argument("charno", type=type(0), prompt="Forward chars: ")]
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def _execute(self, w, **vargs):
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w.forward_chars(vargs["charno"])
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class GotoLine(Method):
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class GotoLine(_Move):
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'''Jump to the specified line number'''
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args = [Argument("lineno", type=type(0), prompt="Goto line: ")]
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def _execute(self, w, **vargs):
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@ -112,7 +116,7 @@ class GotoLine(Method):
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n = 1
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w.goto_line(n)
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class ForwardLines(Method):
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class ForwardLines(_Move):
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'''Move forward the specified number of lines'''
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args = [Argument("lineno", type=type(0), prompt="Forward lines: ")]
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def _execute(self, w, **vargs):
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@ -449,7 +449,8 @@ class Fundamental(Handler):
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return
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else:
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act.execute(self.window)
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self.window.application.last_action = act.name
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self.window.application.post_action_hook(act)
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#self.window.application.last_action = act.name
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except ActionError, e:
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#XYZ: HACK--should fix
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if t in ('C-]', 'C-g'):
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