//Called by PanelEdit.ZOpen.
internal void Init_(byte[] text, bool newFile, bool noTemplate)
{
//if(Hwnd.Is0) CreateHandle();
Debug.Assert(!Hwnd.Is0);
bool editable = _fls.SetText(this, text);
SetLineNumberMarginWidth_();
if (newFile)
{
_openState = noTemplate ? _EOpenState.NewFileNoTemplate : _EOpenState.NewFileFromTemplate;
}
else if (App.Model.OpenFiles.Contains(_fn))
{
_openState = _EOpenState.Reopen;
}
if (_fn.IsCodeFile)
{
CiStyling.DocTextAdded(this, newFile);
}
App.Model.EditGoBack.OnPosChanged(this);
//detect \r without '\n', because it is not well supported
if (editable)
{
bool badCR = false;
for (int i = 0, n = text.Length - 1; i <= n; i++)
{
if (text[i] == '\r' && (i == n || text[i + 1] != '\n'))
{
badCR = true;
}
}
if (badCR)
{
print.it($@"<>Note: text of {_fn.Name} contains single \r (CR) as line end characters. It can create problems. <+badCR s>Show<>, <+badCR h>hide<>, <+badCR f>fix<>.");
if (!s_badCR)
{
s_badCR = true;
Panels.Output.ZOutput.ZTags.AddLinkTag("+badCR", s1 => {
bool fix = s1.Starts('f');
Panels.Editor.ZActiveDoc?.Call(fix ? SCI_CONVERTEOLS : SCI_SETVIEWEOL, fix || s1.Starts('h') ? 0 : 1); //tested: SCI_CONVERTEOLS ignored if readonly
});
}
}
}
}
protected override void OnHandleCreated(EventArgs e)
{
base.OnHandleCreated(e);
Call(SCI_SETMODEVENTMASK, (int)(MOD.SC_MOD_INSERTTEXT | MOD.SC_MOD_DELETETEXT /*| MOD.SC_MOD_INSERTCHECK*/));
Call(SCI_SETLEXER, (int)LexLanguage.SCLEX_NULL); //default SCLEX_CONTAINER
Call(SCI_SETMARGINTYPEN, c_marginLineNumbers, SC_MARGIN_NUMBER);
Z.MarginWidth(c_marginLineNumbers, 40 * Au.Util.ADpi.BaseDPI / 96);
_InicatorsInit();
if (_fn.IsCodeFile)
{
//C# interprets Unicode newline characters NEL, LS and PS as newlines. Visual Studio too.
// Scintilla and C++ lexer support it, but by default it is disabled.
// If disabled, line numbers in errors/warnings/stacktraces may be incorrect.
// Ascii VT and FF are not interpreted as newlines by C# and Scintilla.
// Not tested, maybe this must be set for each document in the control.
// Scintilla controls without C++ lexer don't support it.
// But if we temporarily set C++ lexer for <code>, newlines are displayed in whole text.
// Somehow this disables <fold> tag, therefore now not used for output etc.
Call(SCI_SETLINEENDTYPESALLOWED, 1);
Call(SCI_SETMOUSEDWELLTIME, 500);
CiStyling.DocHandleCreated(this);
//Call(SCI_ASSIGNCMDKEY, 3 << 16 | 'C', SCI_COPY); //Ctrl+Shift+C = raw copy
//Z.StyleFont(STYLE_CALLTIP, "Calibri");
//Z.StyleBackColor(STYLE_CALLTIP, 0xf8fff0);
//Z.StyleForeColor(STYLE_CALLTIP, 0);
//Call(SCI_CALLTIPUSESTYLE);
}
else
{
Z.StyleFont(STYLE_DEFAULT, "Consolas", 9);
Z.StyleClearAll();
}
Z.StyleForeColor(STYLE_INDENTGUIDE, 0xcccccc);
Call(SCI_SETINDENTATIONGUIDES, SC_IV_REAL);
//Call(SCI_SETXCARETPOLICY, CARET_SLOP | CARET_EVEN, 20); //does not work
//Call(SCI_SETVIEWWS, 1); Call(SCI_SETWHITESPACEFORE, 1, 0xcccccc);
}
//Called by PanelEdit.ZOpen.
internal void _Init(byte[] text, bool newFile)
{
if (!IsHandleCreated)
{
CreateHandle();
}
_fls.SetText(Z, text);
if (newFile)
{
_openState = 1;
}
if (_fn.IsCodeFile)
{
CiStyling.DocTextAdded(this, newFile);
}
}
protected override void ZOnHandleCreated()
{
Call(SCI_SETMODEVENTMASK, (int)(MOD.SC_MOD_INSERTTEXT | MOD.SC_MOD_DELETETEXT /*| MOD.SC_MOD_INSERTCHECK | MOD.SC_MOD_BEFOREINSERT*/
//| MOD.SC_MOD_CHANGEFOLD //only when text modified, but not when user clicks +-
));
zSetMarginType(c_marginFold, SC_MARGIN_SYMBOL);
zSetMarginType(c_marginImages, SC_MARGIN_SYMBOL);
Call(SCI_SETMARGINWIDTHN, c_marginImages, 0);
zSetMarginType(c_marginMarkers, SC_MARGIN_SYMBOL);
zSetMarginType(c_marginLineNumbers, SC_MARGIN_NUMBER);
//zSetMarginType(c_marginChanges, SC_MARGIN_SYMBOL);
Call(SCI_SETMARGINWIDTHN, c_marginChanges, 4);
Call(SCI_SETMARGINLEFT, 0, 2);
_InicatorsInit();
Call(SCI_SETWRAPMODE, App.Settings.edit_wrap ? SC_WRAP_WORD : 0);
Call(SCI_ASSIGNCMDKEY, Math2.MakeLparam(SCK_RETURN, SCMOD_CTRL | SCMOD_SHIFT), SCI_NEWLINE);
if (_fn.IsCodeFile)
{
Call(SCI_SETEXTRADESCENT, 1); //eg to avoid drawing fold separator lines on text
Call(SCI_SETCARETLINEFRAME, 1);
Call(SCI_SETELEMENTCOLOUR, SC_ELEMENT_CARET_LINE_BACK, 0xEEEEEE);
Call(SCI_SETCARETLINEVISIBLEALWAYS, 1);
//C# interprets Unicode newline characters NEL, LS and PS as newlines. Visual Studio too.
// Scintilla and C++ lexer support it, but by default it is disabled.
// If disabled, line numbers in errors/warnings/stacktraces may be incorrect.
// Ascii VT and FF are not interpreted as newlines by C# and Scintilla.
// Not tested, maybe this must be set for each document in the control.
// Scintilla controls without C++ lexer don't support it.
// But if we temporarily set C++ lexer for <code>, newlines are displayed in whole text.
// Somehow this disables <fold> tag, therefore now not used for output etc.
Call(SCI_SETLINEENDTYPESALLOWED, 1);
Call(SCI_SETMOUSEDWELLTIME, 500);
CiStyling.DocHandleCreated(this);
//Call(SCI_ASSIGNCMDKEY, 3 << 16 | 'C', SCI_COPY); //Ctrl+Shift+C = raw copy
//zStyleFont(STYLE_CALLTIP, "Calibri");
//zStyleBackColor(STYLE_CALLTIP, 0xf8fff0);
//zStyleForeColor(STYLE_CALLTIP, 0);
//Call(SCI_CALLTIPUSESTYLE);
}
else
{
zStyleFont(STYLE_DEFAULT, "Consolas", 9);
zStyleClearAll();
}
zStyleForeColor(STYLE_INDENTGUIDE, 0xcccccc);
Call(SCI_SETINDENTATIONGUIDES, SC_IV_REAL);
//Call(SCI_SETXCARETPOLICY, CARET_SLOP | CARET_EVEN, 20); //does not work
//Call(SCI_SETVIEWWS, 1); Call(SCI_SETWHITESPACEFORE, 1, 0xcccccc);
_InitDragDrop();
//base.ZOnHandleCreated();
}
