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@ -20,16 +20,13 @@
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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# SOFTWARE. |
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from __future__ import annotations |
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__all__ = ['TTkTextCursor'] |
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from enum import IntEnum |
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from typing import List |
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try: |
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from typing import Self |
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except: |
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class Self(): pass |
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from typing import List, Optional, Tuple |
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from TermTk.TTkCore.log import TTkLog |
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from TermTk.TTkCore.color import TTkColor |
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@ -48,7 +45,7 @@ class _CP():
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pos:int |
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def __init__(self, l:int=0, p:int=0) -> None: |
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self.set(l,p) |
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def copy(self) -> Self: |
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def copy(self) -> _CP: |
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return _CP(self.line, self.pos) |
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def set(self, l, p) -> None: |
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self.pos = p |
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@ -64,7 +61,7 @@ class _Prop():
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self.anchor:_CP = anchor |
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self.position:_CP = position |
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def copy(self) -> Self: |
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def copy(self) -> _Prop: |
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return _Prop(self.anchor.copy(), self.position.copy()) |
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def selectionStart(self) -> _CP: |
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@ -183,30 +180,31 @@ class TTkTextCursor():
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PreviousRow = MoveOperation.PreviousRow |
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__slots__ = ('_document', '_properties', '_cID', '_color', '_autoChanged') |
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def __init__(self, document:TTkTextDocument=None) -> None: |
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_color:Optional[TTkColor] |
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_document:TTkTextDocument |
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_properties:list[_Prop] |
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def __init__(self, document:TTkTextDocument) -> None: |
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self._color = None |
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self._cID = 0 |
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self._autoChanged = False |
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self._properties = [_Prop(_CP(),_CP())] |
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if document: |
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self._document = document |
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self._document.contentsChanged.connect(self._documentContentChanged) |
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self._document = document |
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self._document.contentsChanged.connect(self._documentContentChanged) |
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def _documentContentChanged(self): |
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if self._autoChanged: return True |
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self.clearCursors() |
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self.clearSelection() |
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def copy(self) -> Self: |
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ret = TTkTextCursor() |
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ret._document = self._document |
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def copy(self) -> TTkTextCursor: |
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ret = TTkTextCursor(self._document) |
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ret._properties = [p.copy() for p in self._properties] |
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ret._cID = self._cID |
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ret._color = self._color |
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ret._autoChanged = self._autoChanged |
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return ret |
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def restore(self, cursor:Self) -> None: |
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def restore(self, cursor:TTkTextCursor) -> None: |
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self._document = cursor._document |
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self._properties = [p.copy() for p in cursor._properties] |
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self._cID = cursor._cID |
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@ -226,7 +224,7 @@ class TTkTextCursor():
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def position(self) -> _CP: |
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return self._properties[self._cID].position |
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def cursors(self) -> list[_CP]: |
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def cursors(self) -> list[_Prop]: |
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return self._properties |
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def addCursor(self, line:int, pos:int) -> None: |
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@ -302,7 +300,7 @@ class TTkTextCursor():
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if notify or currPos != currCurs.position.toNum(): |
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self._document.cursorPositionChanged.emit(self) |
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def movePosition(self, operation:MoveOperation, moveMode:MoveMode=MoveMode.MoveAnchor, n=1, textWrap:TTkTextWrap=None) -> None: |
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def movePosition(self, operation:MoveOperation, moveMode:MoveMode=MoveMode.MoveAnchor, n=1, textWrap:Optional[TTkTextWrap]=None) -> None: |
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currPos = self.position().toNum() |
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def moveRight(cID,p,_): |
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if p.pos < len(self._document._dataLines[p.line]): |
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@ -318,6 +316,8 @@ class TTkTextCursor():
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self.setPosition(p.line-1, len(self._document._dataLines[p.line-1]) , moveMode, cID=cID) |
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def moveUpDown(offset): |
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def _moveUpDown(cID,p,n): |
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if not textWrap: |
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raise ValueError("textWrap is required for the Up,Down movement") |
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cx, cy = textWrap.dataToScreenPosition(p.line, p.pos) |
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x, y = textWrap.normalizeScreenPosition(cx,cy+offset*n) |
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line, pos = textWrap.screenToDataPosition(x,y) |
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@ -359,11 +359,13 @@ class TTkTextCursor():
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# if there is no selection, just select the next n chars till the end of the line |
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# the newline is not replaced |
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self._document._acquire() |
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if isinstance(text,str): |
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text=TTkString(text) |
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for p in self._properties: |
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if not p.hasSelection(): |
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line = p.position.line |
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pos = p.position.pos |
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lenWoZero = TTkString._getLenTextWoZero(text) |
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lenWoZero =text.termWidth() |
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size = len(self._document._dataLines[line]) |
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for _ in range(lenWoZero): |
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pos = self._document._dataLines[line].nextPos(pos) |
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@ -525,7 +527,7 @@ class TTkTextCursor():
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return True |
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return False |
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def _removeSelectedText(self) -> None: |
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def _removeSelectedText(self) -> Tuple[int,int,int]: |
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currPos = self.position().toNum() |
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lineFirst = self._properties[0].selectionStart().line |
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Pier CeccoPierangioliEugenio
4 months ago
committed by
GitHub