/* TextEditor::openCalltip
* Opens a calltip for the function name before [pos]. Returns false
* if the word before [pos] was not a function name, true otherwise
*******************************************************************/
bool TextEditor::openCalltip(int pos, int arg)
{
// Don't bother if no language
if (!language)
return false;
// Get start of word before bracket
int start = WordStartPosition(pos - 1, false);
// Get word before bracket
string word = GetTextRange(WordStartPosition(start, true), WordEndPosition(start, true));
// Get matching language function (if any)
TLFunction* func = language->getFunction(word);
// Show calltip if it's a function
if (func && func->nArgSets() > 0)
{
CallTipShow(pos, func->generateCallTipString());
ct_function = func;
ct_argset = 0;
ct_start = pos;
// Highlight arg
point2_t arg_ext = ct_function->getArgTextExtent(arg);
CallTipSetHighlight(arg_ext.x, arg_ext.y);
return true;
}
else
{
ct_function = NULL;
return false;
}
}
/* TextEditor::showFindReplacePanel
* Shows or hides the Find+Replace panel, depending on [show]. If
* shown, fills the find text box with the current selection or the
* current word at the caret
*******************************************************************/
void TextEditor::showFindReplacePanel(bool show)
{
// Do nothing if no F+R panel has been set
if (!panel_fr)
return;
// Hide if needed
if (!show)
{
panel_fr->Hide();
panel_fr->GetParent()->Layout();
SetFocus();
return;
}
// Get currently selected text
string find = GetSelectedText();
// Get the word at the current cursor position if there is no current selection
if (find.IsEmpty())
{
int ws = WordStartPosition(GetCurrentPos(), true);
int we = WordEndPosition(GetCurrentPos(), true);
find = GetTextRange(ws, we);
}
// Show the F+R panel
panel_fr->Show();
panel_fr->GetParent()->Layout();
panel_fr->setFindText(find);
}
/* TextEditor::onMouseDown
* Called when a mouse button is clicked
*******************************************************************/
void TextEditor::onMouseDown(wxMouseEvent& e)
{
e.Skip();
// No language, no checks
if (!language)
return;
// Check for ctrl+left (web lookup)
if (e.LeftDown() && e.GetModifiers() == wxMOD_CMD)
{
int pos = CharPositionFromPointClose(e.GetX(), e.GetY());
string word = GetTextRange(WordStartPosition(pos, true), WordEndPosition(pos, true));
if (!word.IsEmpty())
{
// TODO: Reimplement for word lists
//// Check for keyword
//if (language->isKeyword(word))
//{
// string url = language->getKeywordLink();
// if (!url.IsEmpty())
// {
// url.Replace("%s", word);
// wxLaunchDefaultBrowser(url);
// }
//}
//// Check for constant
//else if (language->isConstant(word))
//{
// string url = language->getConstantLink();
// if (!url.IsEmpty())
// {
// url.Replace("%s", word);
// wxLaunchDefaultBrowser(url);
// }
//}
// Check for function
if (language->isFunction(word))
{
string url = language->getFunctionLink();
if (!url.IsEmpty())
{
url.Replace("%s", word);
wxLaunchDefaultBrowser(url);
}
}
hideCalltip();
}
}
if (e.RightDown() || e.LeftDown())
hideCalltip();
}
bool SearchableEditor::find(bool newSearch)
{
if (!fd)
fd = new FindDialog(this, ::wxGetTopLevelParent(this));
if (newSearch || findTextM.empty())
{
if (newSearch)
{
// find selected text
wxString findText(GetSelectedText());
// failing that initialize with the word at the caret
if (findText.empty())
{
int pos = GetCurrentPos();
int start = WordStartPosition(pos, true);
int end = WordEndPosition(pos, true);
if (end > start)
findText = GetTextRange(start, end);
}
fd->SetFindText(findText);
}
// do not re-center dialog if it is already visible
if (!fd->IsShown())
fd->Show();
fd->SetFocus();
return false; // <- caller shouldn't care about this
}
int start = GetSelectionEnd();
if (findFlagsM.has(se::FROM_TOP))
{
start = 0;
findFlagsM.remove(se::ALERT); // remove flag after first find
}
int end = GetTextLength();
int p = FindText(start, end, findTextM, findFlagsM.asStc());
if (p == -1)
{
if (findFlagsM.has(se::WRAP))
p = FindText(0, end, findTextM, findFlagsM.asStc());
if (p == -1)
{
if (findFlagsM.has(se::ALERT))
wxMessageBox(_("No more matches"), _("Search complete"), wxICON_INFORMATION|wxOK);
return false;
}
}
centerCaret(true);
GotoPos(p);
GotoPos(p + findTextM.Length());
SetSelectionStart(p);
SetSelectionEnd(p + findTextM.Length());
centerCaret(false);
return true;
}
/* TextEditor::onUpdateUI
* Called when anything is modified in the text editor (cursor
* position, styling, text, etc)
*******************************************************************/
void TextEditor::onUpdateUI(wxStyledTextEvent& e)
{
// Check for brace match
if (txed_brace_match)
checkBraceMatch();
// If a calltip is open, update it
if (call_tip->IsShown())
updateCalltip();
// Do word matching if appropriate
if (txed_match_cursor_word && language)
{
int word_start = WordStartPosition(GetCurrentPos(), true);
int word_end = WordEndPosition(GetCurrentPos(), true);
string current_word = GetTextRange(word_start, word_end);
if (!current_word.IsEmpty() && HasFocus())
{
if (current_word != prev_word_match)
{
prev_word_match = current_word;
SetIndicatorCurrent(8);
IndicatorClearRange(0, GetTextLength());
SetTargetStart(0);
SetTargetEnd(GetTextLength());
SetSearchFlags(0);
while (SearchInTarget(current_word) != -1)
{
IndicatorFillRange(GetTargetStart(), GetTargetEnd() - GetTargetStart());
SetTargetStart(GetTargetEnd());
SetTargetEnd(GetTextLength());
}
}
}
else
{
SetIndicatorCurrent(8);
IndicatorClearRange(0, GetTextLength());
prev_word_match = "";
}
}
// Hilight current line
MarkerDeleteAll(1);
MarkerDeleteAll(2);
if (txed_hilight_current_line > 0 && HasFocus())
{
int line = LineFromPosition(GetCurrentPos());
MarkerAdd(line, 1);
if (txed_hilight_current_line > 1)
MarkerAdd(line, 2);
}
e.Skip();
}
/* TextEditor::openCalltip
* Opens a calltip for the function name before [pos]. Returns false
* if the word before [pos] was not a function name, true otherwise
*******************************************************************/
bool TextEditor::openCalltip(int pos, int arg, bool dwell)
{
// Don't bother if no language
if (!language)
return false;
// Get start of word before bracket
int start = WordStartPosition(pos - 1, false);
int end = WordEndPosition(pos - 1, true);
// Get word before bracket
string word = GetTextRange(WordStartPosition(start, true), WordEndPosition(start, true));
// Get matching language function (if any)
TLFunction* func = language->getFunction(word);
// Show calltip if it's a function
if (func && func->nArgSets() > 0)
{
call_tip->enableArgSwitch(!dwell && func->nArgSets() > 1);
call_tip->openFunction(func, arg);
showCalltip(dwell ? pos : end + 1);
ct_function = func;
ct_start = pos;
ct_dwell = dwell;
// Highlight arg
call_tip->setCurrentArg(arg);
return true;
}
else
{
ct_function = nullptr;
return false;
}
}
/**
* CHaracter added
*/
void FbEditor::onCharAdded(wxStyledTextEvent & event)
{
int p = GetCurrentPos();
auto w = GetTextRange(WordStartPosition(p, true), p);
if (w.length() < 2) return;
w.UpperCase();
wxString words = "";
int count = 0;
for (auto id : m_srcCtx->getIdentifiers(LineFromPosition(p), p - LineFromPosition(p))) {
wxString ID(id);
ID.UpperCase();
if (ID.compare(0, w.length(), w) == 0) {
if (ID.length() == w.length()) continue;
words += id + " ";
count++;
}
}
if (count > 0) {
AutoCompShow((int)w.Length(), words);
}
}
/* TextEditor::onKeyDown
* Called when a key is pressed
*******************************************************************/
void TextEditor::onKeyDown(wxKeyEvent& e)
{
// Check if keypress matches any keybinds
wxArrayString binds = KeyBind::getBinds(KeyBind::asKeyPress(e.GetKeyCode(), e.GetModifiers()));
// Go through matching binds
bool handled = false;
for (unsigned a = 0; a < binds.size(); a++)
{
string name = binds[a];
// Open/update calltip
if (name == "ted_calltip")
{
updateCalltip();
handled = true;
}
// Autocomplete
else if (name == "ted_autocomplete")
{
// Get word before cursor
string word = GetTextRange(WordStartPosition(GetCurrentPos(), true), GetCurrentPos());
// If a language is loaded, bring up autocompletion list
if (language)
{
autocomp_list = language->getAutocompletionList(word);
AutoCompShow(word.size(), autocomp_list);
}
handled = true;
}
// Find/replace
else if (name == "ted_findreplace")
{
showFindReplaceDialog();
handled = true;
}
// Find next
else if (name == "ted_findnext")
{
wxCommandEvent e;
onFRDBtnFindNext(e);
handled = true;
}
// Jump to
else if (name == "ted_jumpto")
{
openJumpToDialog();
handled = true;
}
}
#ifdef __WXMSW__
Colourise(GetCurrentPos(), GetLineEndPosition(GetCurrentLine()));
#endif
if (!handled)
e.Skip();
}
/* TextEditor::onKeyDown
* Called when a key is pressed
*******************************************************************/
void TextEditor::onKeyDown(wxKeyEvent& e)
{
// Check if keypress matches any keybinds
wxArrayString binds = KeyBind::getBinds(KeyBind::asKeyPress(e.GetKeyCode(), e.GetModifiers()));
// Go through matching binds
bool handled = false;
for (unsigned a = 0; a < binds.size(); a++)
{
string name = binds[a];
// Open/update calltip
if (name == "ted_calltip")
{
updateCalltip();
handled = true;
}
// Autocomplete
else if (name == "ted_autocomplete")
{
// Get word before cursor
string word = GetTextRange(WordStartPosition(GetCurrentPos(), true), GetCurrentPos());
// If a language is loaded, bring up autocompletion list
if (language)
{
autocomp_list = language->getAutocompletionList(word);
AutoCompShow(word.size(), autocomp_list);
}
handled = true;
}
// Find/replace
else if (name == "ted_findreplace")
{
showFindReplaceDialog();
handled = true;
}
// Find next
else if (name == "ted_findnext")
{
wxCommandEvent e;
onFRDBtnFindNext(e);
handled = true;
}
// Jump to
else if (name == "ted_jumpto")
{
openJumpToDialog();
handled = true;
}
}
#ifdef __WXMSW__
Colourise(GetCurrentPos(), GetLineEndPosition(GetCurrentLine()));
#endif
#ifdef __APPLE__
if (!handled) {
const int keyCode = e.GetKeyCode();
const bool shiftDown = e.ShiftDown();
if (e.ControlDown()) {
if (WXK_LEFT == keyCode) {
if (shiftDown) {
HomeExtend();
}
else {
Home();
}
handled = true;
}
else if (WXK_RIGHT == keyCode) {
if (shiftDown) {
LineEndExtend();
}
else {
LineEnd();
}
handled = true;
}
else if (WXK_UP == keyCode) {
if (shiftDown) {
DocumentStartExtend();
}
else {
DocumentStart();
}
handled = true;
}
else if (WXK_DOWN == keyCode) {
if (shiftDown) {
DocumentEndExtend();
}
else {
DocumentEnd();
}
handled = true;
}
}
else if (e.RawControlDown()) {
if (WXK_LEFT == keyCode) {
if (shiftDown) {
WordLeftExtend();
}
else {
WordLeft();
}
handled = true;
}
else if (WXK_RIGHT == keyCode) {
if (shiftDown) {
WordRightExtend();
}
else {
WordRight();
}
handled = true;
}
}
}
#endif // __APPLE__
if (!handled)
e.Skip();
}
/* TextEditor::onKeyDown
* Called when a key is pressed
*******************************************************************/
void TextEditor::onKeyDown(wxKeyEvent& e)
{
// Check if keypress matches any keybinds
wxArrayString binds = KeyBind::getBinds(KeyBind::asKeyPress(e.GetKeyCode(), e.GetModifiers()));
// Go through matching binds
bool handled = false;
for (unsigned a = 0; a < binds.size(); a++)
{
string name = binds[a];
// Open/update calltip
if (name == "ted_calltip")
{
updateCalltip();
handled = true;
}
// Autocomplete
else if (name == "ted_autocomplete")
{
// Get word before cursor
string word = GetTextRange(WordStartPosition(GetCurrentPos(), true), GetCurrentPos());
// If a language is loaded, bring up autocompletion list
if (language)
{
autocomp_list = language->getAutocompletionList(word);
AutoCompShow(word.size(), autocomp_list);
}
handled = true;
}
// Find/replace
else if (name == "ted_findreplace")
{
showFindReplacePanel();
handled = true;
}
// Find next
else if (name == "ted_findnext")
{
if (panel_fr && panel_fr->IsShown())
findNext(panel_fr->getFindText(), panel_fr->getFindFlags());
handled = true;
}
// Find previous
else if (name == "ted_findprev")
{
if (panel_fr && panel_fr->IsShown())
findPrev(panel_fr->getFindText(), panel_fr->getFindFlags());
handled = true;
}
// Replace next
else if (name == "ted_replacenext")
{
if (panel_fr && panel_fr->IsShown())
replaceCurrent(panel_fr->getFindText(), panel_fr->getReplaceText(), panel_fr->getFindFlags());
handled = true;
}
// Replace all
else if (name == "ted_replaceall")
{
if (panel_fr && panel_fr->IsShown())
replaceAll(panel_fr->getFindText(), panel_fr->getReplaceText(), panel_fr->getFindFlags());
handled = true;
}
// Fold all
else if (name == "ted_fold_foldall")
{
foldAll(true);
handled = true;
}
// Unfold all
else if (name == "ted_fold_unfoldall")
{
foldAll(false);
handled = true;
}
// Jump to line
else if (name == "ted_jumptoline")
{
jumpToLine();
handled = true;
}
}
// Check for esc key
if (!handled && e.GetKeyCode() == WXK_ESCAPE)
{
// Hide call tip if showing
if (call_tip->IsShown())
call_tip->Show(false);
// Hide F+R panel if showing
else if (panel_fr && panel_fr->IsShown())
showFindReplacePanel(false);
}
// Check for up/down keys while calltip with multiple arg sets is open
if (call_tip->IsShown() && ct_function && ct_function->nArgSets() > 1 && !ct_dwell)
{
if (e.GetKeyCode() == WXK_UP)
{
call_tip->prevArgSet();
handled = true;
}
else if (e.GetKeyCode() == WXK_DOWN)
{
call_tip->nextArgSet();
handled = true;
}
}
#ifdef __WXMSW__
Colourise(GetCurrentPos(), GetLineEndPosition(GetCurrentLine()));
#endif
#ifdef __APPLE__
if (!handled) {
const int keyCode = e.GetKeyCode();
const bool shiftDown = e.ShiftDown();
if (e.ControlDown()) {
if (WXK_LEFT == keyCode) {
if (shiftDown) {
HomeExtend();
}
else {
Home();
}
handled = true;
}
else if (WXK_RIGHT == keyCode) {
if (shiftDown) {
LineEndExtend();
}
else {
LineEnd();
}
handled = true;
}
else if (WXK_UP == keyCode) {
if (shiftDown) {
DocumentStartExtend();
}
else {
DocumentStart();
}
handled = true;
}
else if (WXK_DOWN == keyCode) {
if (shiftDown) {
DocumentEndExtend();
}
else {
DocumentEnd();
}
handled = true;
}
}
else if (e.RawControlDown()) {
if (WXK_LEFT == keyCode) {
if (shiftDown) {
WordLeftExtend();
}
else {
WordLeft();
}
handled = true;
}
else if (WXK_RIGHT == keyCode) {
if (shiftDown) {
WordRightExtend();
}
else {
WordRight();
}
handled = true;
}
}
}
#endif // __APPLE__
if (!handled)
e.Skip();
}