class SelectionMode(Mode):
def __init__(self, frame, selection):
self.frame = frame
self.selection = selection
self.overlay = Overlay(frame, self.render_overlay)
def render_overlay(self, argon):
argon.clear((0,0,0,0))
render_selection(argon, self.frame, self.selection)
def free(self):
self.overlay.free()
def insert_object(self, data):
"""
Insert any object into the selection and adjust selection
to cover the inserted object.
"""
if isinstance(self.selection, mutable.Selection):
if isinstance(self.selection.container, (mutable.Document, mutable.List)):
self.selection.splice([data])
return True
else:
mutable.get_document(self.selection).replace(self.selection, data)
self.selection = data
return True
def __init__(self, frame, selection):
self.frame = frame
self.selection = selection
self.overlay = Overlay(frame, self.render_overlay)
def __init__(self, intron, mutator):
self.intron = intron
self.mutator = mutator
self.overlay = Overlay(frame, self.render_overlay)
class GenericMode(object):
def __init__(self, intron, mutator):
self.intron = intron
self.mutator = mutator
self.overlay = Overlay(frame, self.render_overlay)
def free(self):
self.overlay.free()
def render_overlay(self, argon):
argon.clear(rgba(0,0,0,0))
argon.render_rectangle(self.intron.rect, box7, color = rgba(0x00, 0x00, 0xFF, 0x80))
mark = rgba(0x00, 0x00, 0xFF)
if isinstance(self.mutator, Selection):
start, stop = self.mutator.start, self.mutator.stop
for box in self.intron.references():
if box.in_range(start, stop):
rect = box.selection_marker(start, stop)
argon.render_rectangle(rect, color=mark)
@classmethod
def enter_click(cls, intron, pos):
struct, index = intron.args
mutator = Mutator(struct, index)
if mutator.which in ('list', 'string', 'buffer'):
index = intron.pick_offset(pos)
mutator = Selection(mutator, index)
set_mode( GenericMode(intron, mutator) )
@classmethod
def enter_descend(cls, intron, from_tail=False):
struct, index = intron.args
mutator = Mutator(struct, index)
if mutator.which in ('list', 'string', 'buffer'):
mutator = Selection(mutator, len(struct[index]) * from_tail)
set_mode( GenericMode(intron, mutator) )
def insert_text(self, text):
mutator = self.mutator
if isinstance(mutator, Selection):
if mutator.which == 'list':
# this is not nice way to do it.
mutator.splice([language.Ref(u"")])
struct = mutator.struct
index0 = mutator.index
index1 = mutator.start
ref = struct[index0][index1]
mutator = Selection(Mutator(ref, 0), 0)
refresh(self.intron)
self.intron = locate_intron(self.intron, ref, 0)
if mutator.which != 'string':
self.mutator = mutator
refresh(self.intron)
return False
mutator.splice(text)
mutator.start = mutator.stop
else:
mutator.replace(text)
mutator = Selection(mutator, len(text))
self.mutator = mutator
refresh(self.intron)
def keydown(self, key, modifiers, text):
if text.isalnum() or text == '_':
self.insert_text(text)
print key
def __init__(self, sel, click_response=False):
self.sel = sel
self.overlay = Overlay(main_frame, self.render_overlay)
self.dragging = click_response
class EditMode(object):
def __init__(self, sel, click_response=False):
self.sel = sel
self.overlay = Overlay(main_frame, self.render_overlay)
self.dragging = click_response
def set_dirtyfile(self, dirty=True):
if dirty:
argon.set_caption("macron[%s] %s*" % (current_language.name, filename))
else:
argon.set_caption("macron[%s] %s" % (current_language.name, filename))
def free(self):
self.overlay.free()
def render_overlay(self, argon):
argon.clear(rgba(0,0,0,0))
slot = find_slot(main_frame.contents, self.sel.struct, self.sel.index)
if slot is not None:
argon.render_rectangle(slot.rect, box7, color = rgba(32, 32, 255, 128))
if slot is not None and isinstance(self.sel, Selection):
head = self.sel.head
start, stop = self.sel.start, self.sel.stop
for box in slot.references():
if box.in_range(start, stop):
rect = box.selection_marker(start, stop)
argon.render_rectangle(rect, color = rgba(0, 0, 255, 128))
if box.in_range(head, head):
rect = box.selection_marker(head, head)
argon.render_rectangle(rect, color = rgba(255, 255, 255, 255))
if slot is None:
argon.render_rectangle((0,0,main_frame.width, main_frame.height), box7, color = rgba(255, 255, 0, 192))
def gen_struct(self, top):
arg, marg = ndef[self.sel.struct.type.name][self.sel.index]
if isinstance(self.sel, ListSelection):
inst = autoinstantiate((), marg, top)
if inst is not None:
self.sel.splice(inst)
self.sel = deep_climb_head(self.sel.struct, self.sel.index, self.sel.start)
else:
return
print "cannot instantiate", top, "here"
elif isinstance(self.sel, Mutator):
inst = autoinstantiate(arg, marg, top)
if inst is not None:
self.sel.replace(inst)
self.sel = deep_climb_head(self.sel.struct, self.sel.index, 0)
else:
return
print "cannot instantiate", top, "here"
assert self.sel is not None
return True
def put_struct(self, top):
slot = find_slot(main_frame.contents, self.sel.struct, self.sel.index)
if self.gen_struct(top):
if isinstance(self.sel, Selection):
self.sel.start = self.sel.stop
if slot is not None:
slot.rebuild()
main_frame.dirty = True
self.set_dirtyfile()
def copy_selection(self):
global copybuf
if isinstance(self.sel, Selection):
dup = self.sel.struct[self.sel.index][self.sel.start:self.sel.stop]
if len(dup) == 1:
dup = dup[0]
copybuf = fullcopy(dup)
else:
dup = self.sel.struct[self.sel.index]
copybuf = fullcopy(dup)
print 'copy success'
def paste_selection(self):
slot = find_slot(main_frame.contents, self.sel.struct, self.sel.index)
if isinstance(self.sel, ListSelection) and isinstance(copybuf, list):
self.sel.splice(fullcopy(copybuf))
elif isinstance(self.sel, ListSelection) and isinstance(copybuf, (Struct, Constant)):
self.sel.splice([fullcopy(copybuf)])
elif isinstance(self.sel, StringSelection) and isinstance(copybuf, unicode):
self.sel.splice(copybuf)
elif isinstance(self.sel, BufferSelection) and isinstance(copybuf, str):
self.sel.splice(copybuf)
elif isinstance(self.sel, Mutator) and isinstance(copybuf, (Struct, Constant, unicode, str)):
self.sel.replace(fullcopy(copybuf))
else:
print 'paste unsuccessful'
return
if slot is not None:
slot.rebuild()
main_frame.dirty = True
self.set_dirtyfile()
def on_keydown(self, key, modifiers, text):
shift = 'shift' in modifiers
ctrl = 'ctrl' in modifiers
alt = 'alt' in modifiers
nxt = None
if key == 'left' and isinstance(self.sel, Selection):
bkg = self.sel.head > 0
motion(self.sel, self.sel.head - bkg, shift)
elif key == 'right' and isinstance(self.sel, Selection):
fwd = self.sel.head < self.sel.length
motion(self.sel, self.sel.head + fwd, shift)
elif key == 'home' and isinstance(self.sel, Selection):
motion(self.sel, 0, shift)
elif key == 'end' and isinstance(self.sel, Selection):
motion(self.sel, self.sel.length, shift)
elif key == 'return' and shift:
nxt = skip_to_previous(document, self.sel.struct, self.sel.index) # it might need fixup. :P
elif key == 'return':
nxt = skip_to_next(document, self.sel.struct, self.sel.index) # it might need fixup. :P
elif key == 'up':
nxt = wade_to_previous(document, self.sel)
elif key == 'down' or (key == 'space' and not ctrl):
nxt = wade_to_next(document, self.sel)
elif ctrl and key == 'y':
self.copy_selection()
elif ctrl and key == 'p':
self.paste_selection()
elif ctrl and key == 's':
save_file(filename, document)
self.set_dirtyfile(False)
elif ctrl and key == 'a':
if self.sel.start == 0 and self.sel.stop == self.sel.length:
nxt = select_this(document, self.sel.struct)
else:
self.sel.start = 0
self.sel.stop = self.sel.length
elif key == 'delete':
if isinstance(self.sel, Selection):
if self.sel.start == self.sel.stop and self.sel.stop < self.sel.length:
self.sel.stop += 1
self.sel.splice()
self.set_dirtyfile()
slot = find_slot(main_frame.contents, self.sel.struct, self.sel.index)
if slot is not None:
slot.rebuild()
main_frame.dirty = True
elif key == 'backspace':
if isinstance(self.sel, Selection):
if self.sel.start == self.sel.stop and self.sel.start > 0:
self.sel.start -= 1
self.sel.splice()
self.set_dirtyfile()
slot = find_slot(main_frame.contents, self.sel.struct, self.sel.index)
if slot is not None:
slot.rebuild()
main_frame.dirty = True
elif key == 'space':
slot = find_slot(main_frame.contents, self.sel.struct, self.sel.index)
self.gen_struct(analyzer.String)
if isinstance(self.sel, StringSelection):
self.sel.splice(u' ')
self.sel.start = self.sel.stop
if slot is not None:
slot.rebuild()
main_frame.dirty = True
self.set_dirtyfile()
elif alt and text == 'w':
self.put_struct(u"while")
elif alt and text == 'e':
self.put_struct(u"foreach")
elif alt and text == 't':
self.put_struct(u"true")
elif alt and text == 'f':
self.put_struct(u"false")
elif len(text) > 0 and (text.isalnum() or text in u"_"):
slot = find_slot(main_frame.contents, self.sel.struct, self.sel.index)
self.gen_struct(("number" if text.isdigit() else analyzer.String))
#self.gen_struct(analyzer.String)
if isinstance(self.sel, StringSelection):
self.sel.splice(text)
self.sel.start = self.sel.stop
if slot is not None:
slot.rebuild()
main_frame.dirty = True
self.set_dirtyfile()
elif text == '!':
self.put_struct(u"buffer")
elif text == '"':
self.put_struct(u"string")
elif text == '#':
self.put_struct(u"constant")
elif text == '(':
self.put_struct(u"struct") or self.put_struct(u"call")
elif text == '[':
self.put_struct(u"list")
elif text == '{':
self.put_struct(u"group") or self.put_struct(u"lambda")
elif text == '=':
self.put_struct(u"let")
elif text == '.':
self.put_struct(u"attribute")
elif text == '<':
self.put_struct(u"return")
elif text == '@':
self.put_struct(u"dictionary")
elif text == '[':
self.put_struct(u"list")
elif text == '?':
self.put_struct(u"condition_rule")
#fixme, maybe. :/
if nxt is not None:
self.sel = nxt
self.overlay.dirty = True
def on_mousedown(self, button, pos):
return True # Execute default behavior
def on_mousemotion(self, pos, vel):
if self.dragging:
slot = find_slot(main_frame.contents, self.sel.struct, self.sel.index)
if slot is not None:
self.sel.head = slot.pick_offset(pos)
self.overlay.dirty = True
def on_mouseup(self, button, pos):
self.dragging = False