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cl_editor.cpp
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cl_editor.cpp
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//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright : (C) 2008 by Eran Ifrah
// file name : cl_editor.cpp
//
// -------------------------------------------------------------------------
// A
// _____ _ _ _ _
// / __ \ | | | | (_) |
// | / \/ ___ __| | ___| | _| |_ ___
// | | / _ \ / _ |/ _ \ | | | __/ _ )
// | \__/\ (_) | (_| | __/ |___| | || __/
// \____/\___/ \__,_|\___\_____/_|\__\___|
//
// F i l e
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
#include "cl_editor.h"
#include "BreakpointsView.hpp"
#include "ColoursAndFontsManager.h"
#include "CompletionHelper.hpp"
#include "Debugger/debuggersettings.h"
#include "StringUtils.h"
#include "attribute_style.h"
#include "bitmap_loader.h"
#include "bookmark_manager.h"
#include "buildtabsettingsdata.h"
#include "cc_box_tip_window.h"
#include "clEditorStateLocker.h"
#include "clIdleEventThrottler.hpp"
#include "clPrintout.h"
#include "clResizableTooltip.h"
#include "clSFTPManager.hpp"
#include "clSTCHelper.hpp"
#include "clSTCLineKeeper.h"
#include "clWorkspaceManager.h"
#include "cl_command_event.h"
#include "cl_editor_tip_window.h"
#include "codelite_events.h"
#include "context_manager.h"
#include "ctags_manager.h"
#include "debuggerconfigtool.h"
#include "debuggerpane.h"
#include "drawingutils.h"
#include "editor_config.h"
#include "event_notifier.h"
#include "file_logger.h"
#include "fileutils.h"
#include "findreplacedlg.h"
#include "findresultstab.h"
#include "frame.h"
#include "globals.h"
#include "imanager.h"
#include "lexer_configuration.h"
#include "localworkspace.h"
#include "macromanager.h"
#include "manager.h"
#include "menumanager.h"
#include "new_quick_watch_dlg.h"
#include "pluginmanager.h"
#include "quickdebuginfo.h"
#include "quickfindbar.h"
#include "simpletable.h"
#include "stringhighlighterjob.h"
#include "stringsearcher.h"
#include "tags_options_data.h"
#include "wxCodeCompletionBoxManager.h"
#include <algorithm>
#include <chrono>
#include <wx/dataobj.h>
#include <wx/dcmemory.h>
#include <wx/display.h>
#include <wx/filedlg.h>
#include <wx/filefn.h>
#include <wx/filename.h>
#include <wx/fontmap.h>
#include <wx/log.h>
#include <wx/msgdlg.h>
#include <wx/printdlg.h>
#include <wx/regex.h>
#include <wx/richtooltip.h> // wxRichToolTip
#include <wx/stc/stc.h>
#include <wx/textdlg.h>
#include <wx/wupdlock.h>
#include <wx/wxcrt.h>
// #include "clFileOrFolderDropTarget.h"
#if wxUSE_PRINTING_ARCHITECTURE
#include <wx/paper.h>
#endif // wxUSE_PRINTING_ARCHITECTURE
#if defined(USE_UCHARDET)
#include "uchardet/uchardet.h"
#endif
#define CL_LINE_MODIFIED_STYLE 200
#define CL_LINE_SAVED_STYLE 201
// debugger line marker xpms
extern const char* arrow_right_green_xpm[];
extern const char* stop_xpm[]; // Breakpoint
extern const char* BreakptDisabled[];
extern const char* BreakptCommandList[];
extern const char* BreakptCommandListDisabled[];
extern const char* BreakptIgnore[];
extern const char* ConditionalBreakpt[];
extern const char* ConditionalBreakptDisabled[];
wxDEFINE_EVENT(wxCMD_EVENT_REMOVE_MATCH_INDICATOR, wxCommandEvent);
wxDEFINE_EVENT(wxCMD_EVENT_ENABLE_WORD_HIGHLIGHT, wxCommandEvent);
// Instantiate statics
FindReplaceDialog* clEditor::m_findReplaceDlg = NULL;
FindReplaceData clEditor::m_findReplaceData;
std::map<wxString, int> clEditor::ms_bookmarkShapes;
bool clEditor::m_ccShowPrivateMembers = true;
bool clEditor::m_ccShowItemsComments = true;
bool clEditor::m_ccInitialized = false;
// This is needed for wxWidgets < 3.1
#ifndef wxSTC_MARK_BOOKMARK
#define wxSTC_MARK_BOOKMARK wxSTC_MARK_LEFTRECT
#endif
wxPrintData* g_printData = NULL;
wxPageSetupDialogData* g_pageSetupData = NULL;
//---------------------------------------------------------------------------------------
//---------------------------------------------------------------------------------------
namespace
{
int ID_OPEN_URL = wxNOT_FOUND;
// Margins. The orders here matters
constexpr int FOLD_MARGIN_ID = 0;
constexpr int NUMBER_MARGIN_ID = 1;
constexpr int EDIT_TRACKER_MARGIN_ID = 2;
constexpr int SYMBOLS_MARGIN_ID = 3;
constexpr int SYMBOLS_MARGIN_SEP_ID = 4;
constexpr int LAST_MARGIN_ID = 4;
constexpr int MARGIN_WIDTH = 16;
/// A helper class that sets the cursor of the current control to
/// left pointing arrow and restores it once its destroyed
struct CursorChanger {
wxWindow* win = nullptr;
wxCursor old_cursor;
CursorChanger(wxWindow* w)
: win(w)
{
CHECK_PTR_RET(win);
old_cursor = win->GetCursor();
win->SetCursor(wxCURSOR_ARROW);
}
~CursorChanger()
{
CHECK_PTR_RET(win);
win->SetCursor(old_cursor);
}
};
class clEditorDropTarget : public wxDropTarget
{
wxStyledTextCtrl* m_stc;
public:
clEditorDropTarget(wxStyledTextCtrl* stc)
: m_stc(stc)
{
wxDataObjectComposite* dataobj = new wxDataObjectComposite();
dataobj->Add(new wxTextDataObject(), true);
dataobj->Add(new wxFileDataObject());
SetDataObject(dataobj);
}
/**
* @brief do the actual drop action
* we support both text and file names
*/
wxDragResult OnData(wxCoord x, wxCoord y, wxDragResult defaultDragResult)
{
if (!GetData()) {
return wxDragError;
}
wxDataObjectComposite* dataobjComp = static_cast<wxDataObjectComposite*>(GetDataObject());
if (!dataobjComp)
return wxDragError;
wxDataFormat format = dataobjComp->GetReceivedFormat();
wxDataObject* dataobj = dataobjComp->GetObject(format);
switch (format.GetType()) {
case wxDF_FILENAME: {
wxFileDataObject* fileNameObj = static_cast<wxFileDataObject*>(dataobj);
DoFilesDrop(fileNameObj->GetFilenames());
} break;
case wxDF_UNICODETEXT: {
wxTextDataObject* textObj = static_cast<wxTextDataObject*>(dataobj);
wxString text = textObj->GetText();
#ifdef __WXOSX__
// On OSX, textObj->GetText() returns some garbeled text
// so use the editor to get the text that we want to copy/move
text = m_stc->GetSelectedText();
#endif
if (!DoTextDrop(text, x, y, (defaultDragResult == wxDragMove))) {
return wxDragCancel;
}
} break;
default:
break;
}
return defaultDragResult;
}
/**
* @brief open list of files in the editor
*/
bool DoTextDrop(const wxString& text, wxCoord x, wxCoord y, bool moving)
{
// insert the text
int pos = m_stc->PositionFromPoint(wxPoint(x, y));
if (pos == wxNOT_FOUND)
return false;
// Don't allow dropping tabs on the editor
static wxRegEx re("\\{Class:Notebook,TabIndex:([0-9]+)\\}\\{.*?\\}", wxRE_ADVANCED);
if (re.Matches(text))
return false;
int selStart = m_stc->GetSelectionStart();
int selEnd = m_stc->GetSelectionEnd();
// No text dnd if the drop is on the selection
if ((pos >= selStart) && (pos <= selEnd))
return false;
int length = (selEnd - selStart);
m_stc->BeginUndoAction();
if (moving) {
// Clear the selection
bool movingForward = (pos > selEnd);
m_stc->InsertText(pos, text);
if (movingForward) {
m_stc->Replace(selStart, selEnd, "");
pos -= length;
} else {
m_stc->Replace(selStart + length, selEnd + length, "");
}
m_stc->SetSelectionStart(pos);
m_stc->SetSelectionEnd(pos);
m_stc->SetCurrentPos(pos);
} else {
m_stc->SelectNone();
m_stc->SetSelectionStart(pos);
m_stc->SetSelectionEnd(pos);
m_stc->InsertText(pos, text);
m_stc->SetCurrentPos(pos);
}
m_stc->EndUndoAction();
#ifndef __WXOSX__
m_stc->CallAfter(&wxStyledTextCtrl::SetSelection, pos, pos + length);
#endif
return true;
}
/**
* @brief open list of files in the editor
*/
void DoFilesDrop(const wxArrayString& filenames)
{
// Split the list into 2: files and folders
wxArrayString files, folders;
for (size_t i = 0; i < filenames.size(); ++i) {
if (wxFileName::DirExists(filenames.Item(i))) {
folders.Add(filenames.Item(i));
} else {
files.Add(filenames.Item(i));
}
}
for (size_t i = 0; i < files.size(); ++i) {
clMainFrame::Get()->GetMainBook()->OpenFile(files.Item(i));
}
}
bool OnDrop(wxCoord x, wxCoord y) { return true; }
wxDragResult OnDragOver(wxCoord x, wxCoord y, wxDragResult defResult) { return m_stc->DoDragOver(x, y, defResult); }
};
bool IsWordChar(const wxChar& ch)
{
static wxStringSet_t wordsChar;
if (wordsChar.empty()) {
wxString chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_.>";
for (size_t i = 0; i < chars.size(); ++i) {
wordsChar.insert(chars[i]);
}
}
return (wordsChar.count(ch) != 0);
}
void scroll_range(wxStyledTextCtrl* ctrl, int selection_start, int selection_end)
{
#if wxCHECK_VERSION(3, 1, 0)
// ensure the selection is visible
if (selection_end != selection_start) {
ctrl->ScrollRange(selection_start, selection_end);
}
ctrl->EnsureCaretVisible(); // incase we are inside a folded area
#else
// implement a wx30 version for ScrollRange()
wxUnusedVar(selection_start);
wxUnusedVar(selection_end);
ctrl->EnsureCaretVisible(); // incase we are inside a folded area
#endif
}
#if defined(__WXMSW__)
bool MSWRemoveROFileAttribute(const wxFileName& fileName)
{
DWORD dwAttrs = GetFileAttributes(fileName.GetFullPath().c_str());
if (dwAttrs != INVALID_FILE_ATTRIBUTES) {
if (dwAttrs & FILE_ATTRIBUTE_READONLY) {
if (wxMessageBox(wxString::Format(wxT("'%s' \n%s\n%s"), fileName.GetFullPath(),
_("has the read-only attribute set"),
_("Would you like CodeLite to try and remove it?")),
_("CodeLite"), wxYES_NO | wxICON_QUESTION | wxCENTER) == wxYES) {
// try to clear the read-only flag from the file
if (SetFileAttributes(fileName.GetFullPath().c_str(), dwAttrs & ~(FILE_ATTRIBUTE_READONLY)) == FALSE) {
wxMessageBox(wxString::Format(wxT("%s '%s' %s"), _("Failed to open file"),
fileName.GetFullPath().c_str(), _("for write")),
_("CodeLite"), wxOK | wxCENTER | wxICON_WARNING);
return false;
}
} else {
return false;
}
}
}
return true;
}
#endif
constexpr int STYLE_CURRENT_LINE = (wxSTC_STYLE_MAX - 1);
constexpr int STYLE_NORMAL_LINE = (wxSTC_STYLE_MAX - 2);
constexpr int STYLE_MODIFIED_LINE = (wxSTC_STYLE_MAX - 3);
constexpr int STYLE_SAVED_LINE = (wxSTC_STYLE_MAX - 4);
constexpr int STYLE_CURRENT_LINE_MODIFIED = (wxSTC_STYLE_MAX - 5);
constexpr int STYLE_CURRENT_LINE_SAVED = (wxSTC_STYLE_MAX - 6);
wxColour GetContrastColour(const wxColour& c)
{
if (DrawingUtils::IsDark(c)) {
return c.ChangeLightness(180);
} else {
return c.ChangeLightness(20);
}
}
/// return the default FG colour for `ctrl`
wxColour GetDefaultFgColour(wxStyledTextCtrl* ctrl) { return ctrl->StyleGetBackground(0); }
/// return true if the default FG colour for `ctrl` is dark
bool IsDefaultFgColourDark(wxStyledTextCtrl* ctrl) { return DrawingUtils::IsDark(GetDefaultFgColour(ctrl)); }
void SetCurrentLineMarginStyle(wxStyledTextCtrl* ctrl)
{
// Use a distinct style to highlight the current line number
wxColour default_bg_colour = ctrl->StyleGetBackground(wxSTC_STYLE_LINENUMBER);
wxColour default_fg_colour = DrawingUtils::IsDark(default_bg_colour) ? default_bg_colour.ChangeLightness(120)
: default_bg_colour.ChangeLightness(80);
wxColour current_line_bg_colour = ctrl->StyleGetBackground(0);
wxColour RED("RED");
wxColour ORANGE("GOLD");
wxColour GREEN("FOREST GREEN");
bool is_dark = DrawingUtils::IsDark(current_line_bg_colour);
if (is_dark) {
current_line_bg_colour = current_line_bg_colour.ChangeLightness(110);
} else {
current_line_bg_colour = current_line_bg_colour.ChangeLightness(95);
}
wxColour MODIFIED_COLOUR = is_dark ? ORANGE : RED;
ctrl->StyleSetForeground(STYLE_CURRENT_LINE, GetContrastColour(current_line_bg_colour));
ctrl->StyleSetBackground(STYLE_CURRENT_LINE, current_line_bg_colour);
ctrl->StyleSetForeground(STYLE_CURRENT_LINE_MODIFIED, GetContrastColour(MODIFIED_COLOUR));
ctrl->StyleSetBackground(STYLE_CURRENT_LINE_MODIFIED, MODIFIED_COLOUR);
ctrl->StyleSetForeground(STYLE_CURRENT_LINE_SAVED, GetContrastColour(GREEN));
ctrl->StyleSetBackground(STYLE_CURRENT_LINE_SAVED, GREEN);
ctrl->StyleSetForeground(STYLE_NORMAL_LINE, default_fg_colour);
ctrl->StyleSetBackground(STYLE_NORMAL_LINE, default_bg_colour);
ctrl->StyleSetForeground(STYLE_MODIFIED_LINE, is_dark ? ORANGE : RED);
ctrl->StyleSetBackground(STYLE_MODIFIED_LINE, default_bg_colour);
ctrl->StyleSetForeground(STYLE_SAVED_LINE, GREEN);
ctrl->StyleSetBackground(STYLE_SAVED_LINE, default_bg_colour);
}
void GetLineMarginColours(wxStyledTextCtrl* ctrl, wxColour* bg_colour, wxColour* fg_colour)
{
// Use a distinct style to highlight the current line number
*bg_colour = ctrl->StyleGetBackground(0);
*fg_colour = *bg_colour;
if (DrawingUtils::IsDark(*bg_colour)) {
*fg_colour = bg_colour->ChangeLightness(125);
} else {
*fg_colour = bg_colour->ChangeLightness(70);
}
}
} // namespace
//=====================================================================
clEditor::clEditor(wxWindow* parent)
: m_popupIsOn(false)
, m_isDragging(false)
, m_modifyTime(0)
, m_modificationCount(0)
, m_isVisible(true)
, m_hyperLinkIndicatroStart(wxNOT_FOUND)
, m_hyperLinkIndicatroEnd(wxNOT_FOUND)
, m_hightlightMatchedBraces(true)
, m_autoAddMatchedCurlyBrace(false)
, m_autoAddNormalBraces(false)
, m_autoAdjustHScrollbarWidth(true)
, m_reloadingFile(false)
, m_functionTip(NULL)
, m_calltip(NULL)
, m_lastCharEntered(0)
, m_lastCharEnteredPos(0)
, m_isFocused(true)
, m_findBookmarksActive(false)
, m_mgr(PluginManager::Get())
, m_hasCCAnnotation(false)
, m_richTooltip(NULL)
, m_lastEndLine(0)
, m_lastLineCount(0)
{
#if !CL_USE_NATIVEBOOK
Hide();
#endif
wxStyledTextCtrl::Create(parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxNO_BORDER);
MSWSetWindowDarkTheme(this);
Bind(wxEVT_IDLE, &clEditor::OnIdle, this);
Bind(wxEVT_STC_CHARADDED, &clEditor::OnCharAdded, this);
Bind(wxEVT_STC_MARGINCLICK, &clEditor::OnMarginClick, this);
Bind(wxEVT_STC_CALLTIP_CLICK, &clEditor::OnCallTipClick, this);
Bind(wxEVT_STC_DWELLEND, &clEditor::OnDwellEnd, this);
Bind(wxEVT_STC_START_DRAG, &clEditor::OnDragStart, this);
Bind(wxEVT_STC_DO_DROP, &clEditor::OnDragEnd, this);
Bind(wxEVT_STC_UPDATEUI, &clEditor::OnSciUpdateUI, this);
Bind(wxEVT_STC_SAVEPOINTREACHED, &clEditor::OnSavePoint, this);
Bind(wxEVT_STC_SAVEPOINTLEFT, &clEditor::OnSavePoint, this);
Bind(wxEVT_STC_MODIFIED, &clEditor::OnChange, this);
Bind(wxEVT_CONTEXT_MENU, &clEditor::OnContextMenu, this);
Bind(wxEVT_KEY_DOWN, &clEditor::OnKeyDown, this);
Bind(wxEVT_KEY_UP, &clEditor::OnKeyUp, this);
Bind(wxEVT_LEFT_DOWN, &clEditor::OnLeftDown, this);
Bind(wxEVT_RIGHT_DOWN, &clEditor::OnRightDown, this);
Bind(wxEVT_MOTION, &clEditor::OnMotion, this);
Bind(wxEVT_MOUSEWHEEL, &clEditor::OnMouseWheel, this);
Bind(wxEVT_LEFT_UP, &clEditor::OnLeftUp, this);
Bind(wxEVT_LEAVE_WINDOW, &clEditor::OnLeaveWindow, this);
Bind(wxEVT_KILL_FOCUS, &clEditor::OnFocusLost, this);
Bind(wxEVT_SET_FOCUS, &clEditor::OnFocus, this);
Bind(wxEVT_STC_DOUBLECLICK, &clEditor::OnLeftDClick, this);
Bind(wxEVT_FRD_FIND_NEXT, &clEditor::OnFindDialog, this);
Bind(wxEVT_FRD_REPLACE, &clEditor::OnFindDialog, this);
Bind(wxEVT_FRD_REPLACEALL, &clEditor::OnFindDialog, this);
Bind(wxEVT_FRD_BOOKMARKALL, &clEditor::OnFindDialog, this);
Bind(wxEVT_FRD_CLOSE, &clEditor::OnFindDialog, this);
Bind(wxEVT_FRD_CLEARBOOKMARKS, &clEditor::OnFindDialog, this);
Bind(wxCMD_EVENT_REMOVE_MATCH_INDICATOR, &clEditor::OnRemoveMatchInidicator, this);
Bind(wxEVT_STC_ZOOM, &clEditor::OnZoom, this);
UpdateOptions();
PreferencesChanged();
EventNotifier::Get()->Bind(wxEVT_EDITOR_CONFIG_CHANGED, &clEditor::OnEditorConfigChanged, this);
EventNotifier::Get()->Bind(wxEVT_FILE_MODIFIED_EXTERNALLY, &clEditor::OnModifiedExternally, this);
m_commandsProcessor.SetParent(this);
SetDropTarget(new clEditorDropTarget(this));
// User timer to check if we need to highlight markers
m_timerHighlightMarkers = new wxTimer(this);
m_timerHighlightMarkers->Start(100, true);
Connect(m_timerHighlightMarkers->GetId(), wxEVT_TIMER, wxTimerEventHandler(clEditor::OnTimer), NULL, this);
ms_bookmarkShapes[wxT("Small Rectangle")] = wxSTC_MARK_SMALLRECT;
ms_bookmarkShapes[wxT("Rounded Rectangle")] = wxSTC_MARK_ROUNDRECT;
ms_bookmarkShapes[wxT("Small Arrow")] = wxSTC_MARK_ARROW;
ms_bookmarkShapes[wxT("Circle")] = wxSTC_MARK_CIRCLE;
ms_bookmarkShapes[wxT("Bookmark")] = wxSTC_MARK_BOOKMARK;
SetSyntaxHighlight();
CmdKeyClear(wxT('D'), wxSTC_KEYMOD_CTRL); // clear Ctrl+D because we use it for something else
Connect(wxEVT_STC_DWELLSTART, wxStyledTextEventHandler(clEditor::OnDwellStart), NULL, this);
// Initialise the breakpt-marker array
FillBPtoMarkerArray();
// set EOL mode for the newly created file
int eol = GetEOLByOS();
int alternate_eol = GetEOLByContent();
if (alternate_eol != wxNOT_FOUND) {
eol = alternate_eol;
}
SetEOLMode(eol);
// Create the various tip windows
m_functionTip = new clEditorTipWindow(this);
m_disableSmartIndent = GetOptions()->GetDisableSmartIndent();
m_deltas = new EditorDeltasHolder;
EventNotifier::Get()->Connect(wxCMD_EVENT_ENABLE_WORD_HIGHLIGHT,
wxCommandEventHandler(clEditor::OnHighlightWordChecked), NULL, this);
EventNotifier::Get()->Connect(wxEVT_CODEFORMATTER_INDENT_STARTING,
wxCommandEventHandler(clEditor::OnFileFormatStarting), NULL, this);
EventNotifier::Get()->Connect(wxEVT_CODEFORMATTER_INDENT_COMPLETED,
wxCommandEventHandler(clEditor::OnFileFormatDone), NULL, this);
EventNotifier::Get()->Bind(wxEVT_CMD_COLOURS_FONTS_UPDATED, &clEditor::OnColoursAndFontsUpdated, this);
EventNotifier::Get()->Bind(wxEVT_ACTIVE_EDITOR_CHANGED, &clEditor::OnActiveEditorChanged, this);
Bind(wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(clEditor::OnChangeActiveBookmarkType), this,
XRCID("BookmarkTypes[start]"), XRCID("BookmarkTypes[end]"));
// Notify that this instance is being instantiated
clCommandEvent initEvent(wxEVT_EDITOR_INITIALIZING);
initEvent.SetEventObject(this);
EventNotifier::Get()->ProcessEvent(initEvent);
}
clEditor::~clEditor()
{
// Report file-close event
if (GetFileName().IsOk() && GetFileName().FileExists()) {
clCommandEvent eventClose(wxEVT_FILE_CLOSED);
eventClose.SetFileName(CLRealPath(GetFileName().GetFullPath()));
EventNotifier::Get()->AddPendingEvent(eventClose);
}
wxDELETE(m_richTooltip);
EventNotifier::Get()->Unbind(wxEVT_ACTIVE_EDITOR_CHANGED, &clEditor::OnActiveEditorChanged, this);
EventNotifier::Get()->Unbind(wxEVT_EDITOR_CONFIG_CHANGED, &clEditor::OnEditorConfigChanged, this);
EventNotifier::Get()->Unbind(wxEVT_FILE_MODIFIED_EXTERNALLY, &clEditor::OnModifiedExternally, this);
EventNotifier::Get()->Disconnect(wxCMD_EVENT_ENABLE_WORD_HIGHLIGHT,
wxCommandEventHandler(clEditor::OnHighlightWordChecked), NULL, this);
EventNotifier::Get()->Disconnect(wxEVT_CODEFORMATTER_INDENT_STARTING,
wxCommandEventHandler(clEditor::OnFileFormatStarting), NULL, this);
EventNotifier::Get()->Disconnect(wxEVT_CODEFORMATTER_INDENT_COMPLETED,
wxCommandEventHandler(clEditor::OnFileFormatDone), NULL, this);
EventNotifier::Get()->Unbind(wxEVT_CMD_COLOURS_FONTS_UPDATED, &clEditor::OnColoursAndFontsUpdated, this);
Unbind(wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(clEditor::OnChangeActiveBookmarkType), this,
XRCID("BookmarkTypes[start]"), XRCID("BookmarkTypes[end]"));
// free the timer
Disconnect(m_timerHighlightMarkers->GetId(), wxEVT_TIMER, wxTimerEventHandler(clEditor::OnTimer), NULL, this);
m_timerHighlightMarkers->Stop();
wxDELETE(m_timerHighlightMarkers);
// find deltas
wxDELETE(m_deltas);
if (this->HasCapture()) {
this->ReleaseMouse();
}
}
time_t clEditor::GetFileLastModifiedTime() const { return GetFileModificationTime(m_fileName.GetFullPath()); }
void clEditor::SetSyntaxHighlight(const wxString& lexerName)
{
ClearDocumentStyle();
m_context = ContextManager::Get()->NewContext(this, lexerName);
// Apply the lexer fonts and colours before we call
// "SetProperties". (SetProperties function needs the correct font for
// some of its settings)
LexerConf::Ptr_t lexer = ColoursAndFontsManager::Get().GetLexer(lexerName);
if (lexer) {
lexer->Apply(this, true);
}
CallAfter(&clEditor::SetProperties);
SetEOL();
m_context->SetActive();
m_context->ApplySettings();
SetCurrentLineMarginStyle(GetCtrl());
CallAfter(&clEditor::UpdateColours);
}
void clEditor::SetSyntaxHighlight(bool bUpdateColors)
{
ClearDocumentStyle();
m_context = ContextManager::Get()->NewContextByFileName(this, m_fileName);
CallAfter(&clEditor::SetProperties);
m_context->SetActive();
m_context->ApplySettings();
if (bUpdateColors) {
UpdateColours();
}
SetCurrentLineMarginStyle(GetCtrl());
}
// Fills the struct array that marries breakpoint type to marker and mask
void clEditor::FillBPtoMarkerArray()
{
BPtoMarker bpm;
bpm.bp_type = BP_type_break;
bpm.marker = smt_breakpoint;
bpm.mask = mmt_breakpoint;
bpm.marker_disabled = smt_bp_disabled;
bpm.mask_disabled = mmt_bp_disabled;
m_BPstoMarkers.push_back(bpm);
BPtoMarker bpcmdm;
bpcmdm.bp_type = BP_type_cmdlistbreak;
bpcmdm.marker = smt_bp_cmdlist;
bpcmdm.mask = mmt_bp_cmdlist;
bpcmdm.marker_disabled = smt_bp_cmdlist_disabled;
bpcmdm.mask_disabled = mmt_bp_cmdlist_disabled;
m_BPstoMarkers.push_back(bpcmdm);
BPtoMarker bpcondm;
bpcondm.bp_type = BP_type_condbreak;
bpcondm.marker = smt_cond_bp;
bpcondm.mask = mmt_cond_bp;
bpcondm.marker_disabled = smt_cond_bp_disabled;
bpcondm.mask_disabled = mmt_cond_bp_disabled;
m_BPstoMarkers.push_back(bpcondm);
BPtoMarker bpignm;
bpignm.bp_type = BP_type_ignoredbreak;
bpignm.marker = bpignm.marker_disabled = smt_bp_ignored;
bpignm.mask = bpignm.mask_disabled = mmt_bp_ignored; // Enabled/disabled are the same
m_BPstoMarkers.push_back(bpignm);
bpm.bp_type = BP_type_tempbreak;
m_BPstoMarkers.push_back(bpm); // Temp is the same as non-temp
}
// Looks for a struct for this breakpoint-type
BPtoMarker clEditor::GetMarkerForBreakpt(enum BreakpointType bp_type)
{
std::vector<BPtoMarker>::iterator iter = m_BPstoMarkers.begin();
for (; iter != m_BPstoMarkers.end(); ++iter) {
if ((*iter).bp_type == bp_type) {
return *iter;
}
}
clLogMessage(wxT("Breakpoint type not in vector!?"));
return *iter;
}
void clEditor::SetCaretAt(long pos) { clSTCHelper::SetCaretAt(this, pos); }
/// Setup some scintilla properties
void clEditor::SetProperties()
{
#ifndef __WXMSW__
UsePopUp(false);
#else
UsePopUp(0);
#endif
m_lastEndLine = wxNOT_FOUND;
m_editorState = {};
m_lastLineCount = 0;
SetRectangularSelectionModifier(wxSTC_KEYMOD_CTRL);
SetAdditionalSelectionTyping(true);
OptionsConfigPtr options = GetOptions();
CallTipUseStyle(1);
int lineSpacing = clConfig::Get().Read("extra_line_spacing", (int)0);
SetExtraAscent(lineSpacing);
SetExtraDescent(lineSpacing);
CallTipSetBackground(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOBK));
CallTipSetForeground(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOTEXT));
MarkerEnableHighlight(options->IsHighlightFoldWhenActive());
m_hightlightMatchedBraces = options->GetHighlightMatchedBraces();
m_autoAddMatchedCurlyBrace = options->GetAutoAddMatchedCurlyBraces();
m_autoAddNormalBraces = options->GetAutoAddMatchedNormalBraces();
m_smartParen = options->IsSmartParen();
m_autoAdjustHScrollbarWidth = options->GetAutoAdjustHScrollBarWidth();
m_disableSmartIndent = options->GetDisableSmartIndent();
m_disableSemicolonShift = options->GetDisableSemicolonShift();
SetMultipleSelection(true);
SetMultiPaste(1);
if (!m_hightlightMatchedBraces) {
wxStyledTextCtrl::BraceHighlight(wxSTC_INVALID_POSITION, wxSTC_INVALID_POSITION);
SetHighlightGuide(0);
}
SetVirtualSpaceOptions(options->HasOption(OptionsConfig::Opt_AllowCaretAfterEndOfLine) ? 2 : 1);
SetCaretStyle(options->HasOption(OptionsConfig::Opt_UseBlockCaret) ? wxSTC_CARETSTYLE_BLOCK
: wxSTC_CARETSTYLE_LINE);
SetWrapMode(options->GetWordWrap() ? wxSTC_WRAP_WORD : wxSTC_WRAP_NONE);
SetViewWhiteSpace(options->GetShowWhitspaces());
SetMouseDwellTime(500);
SetProperty(wxT("fold"), wxT("1"));
SetProperty(wxT("fold.html"), wxT("1"));
SetProperty(wxT("fold.comment"), wxT("1"));
SetProperty(wxT("fold.at.else"), options->GetFoldAtElse() ? wxT("1") : wxT("0"));
SetProperty(wxT("fold.preprocessor"), options->GetFoldPreprocessor() ? wxT("1") : wxT("0"));
SetProperty(wxT("fold.compact"), options->GetFoldCompact() ? wxT("1") : wxT("0"));
// Fold and comments as well
SetProperty(wxT("fold.comment"), wxT("1"));
SetProperty("fold.hypertext.comment", "1");
SetModEventMask(wxSTC_MOD_DELETETEXT | wxSTC_MOD_INSERTTEXT | wxSTC_PERFORMED_UNDO | wxSTC_PERFORMED_REDO |
wxSTC_MOD_BEFOREDELETE | wxSTC_MOD_CHANGESTYLE);
int caretSlop = 1;
int caretZone = 20;
int caretStrict = 0;
int caretEven = 0;
int caretJumps = 0;
SetXCaretPolicy(caretStrict | caretSlop | caretEven | caretJumps, caretZone);
caretSlop = 1;
caretZone = 1;
caretStrict = 4;
caretEven = 8;
caretJumps = 0;
SetYCaretPolicy(caretStrict | caretSlop | caretEven | caretJumps, caretZone);
// Set the caret width
SetCaretWidth(options->GetCaretWidth());
SetCaretPeriod(options->GetCaretBlinkPeriod());
SetMarginLeft(1);
// Mark current line
SetCaretLineVisible(options->GetHighlightCaretLine());
#if wxCHECK_VERSION(3, 3, 0)
if (options->IsHighlightCaretLineWithColour()) {
SetCaretLineBackground(options->GetCaretLineColour());
SetCaretLineBackAlpha(options->GetCaretLineAlpha());
SetCaretLineFrame(0);
} else {
bool is_dark = IsDefaultFgColourDark(this);
SetCaretLineBackground(is_dark ? wxColour("GRAY") : wxColour("LIGHT GRAY"));
SetCaretLineBackAlpha(wxSTC_ALPHA_NOALPHA);
SetCaretLineFrame(1);
}
#else
SetCaretLineBackground(options->GetCaretLineColour());
SetCaretLineBackAlpha(options->GetCaretLineAlpha());
#endif
SetFoldFlags(options->GetUnderlineFoldLine()
? wxSTC_FOLDFLAG_LINEAFTER_CONTRACTED | wxSTC_FOLDFLAG_LINEBEFORE_CONTRACTED
: 0);
SetEndAtLastLine(!options->GetScrollBeyondLastLine());
//------------------------------------------
// Margin settings
//------------------------------------------
// symbol margin
SetMarginType(SYMBOLS_MARGIN_ID, wxSTC_MARGIN_SYMBOL);
SetMarginCursor(SYMBOLS_MARGIN_ID, 8);
// Line numbers
if (options->IsLineNumberHighlightCurrent()) {
SetMarginType(NUMBER_MARGIN_ID, wxSTC_MARGIN_RTEXT);
} else {
SetMarginType(NUMBER_MARGIN_ID, wxSTC_MARGIN_NUMBER);
}
// line number margin displays every thing but folding, bookmarks and breakpoint
SetMarginMask(NUMBER_MARGIN_ID, ~(mmt_folds | mmt_all_bookmarks | mmt_indicator | mmt_compiler |
mmt_all_breakpoints | mmt_line_marker));
// Hide the "Tracker" margin, we use the line numbers instead
SetMarginType(EDIT_TRACKER_MARGIN_ID, 4);
SetMarginWidth(EDIT_TRACKER_MARGIN_ID, 0);
SetMarginMask(EDIT_TRACKER_MARGIN_ID, 0);
m_trackChanges = GetOptions()->IsTrackChanges();
if (!m_trackChanges) {
m_modifiedLines.clear();
}
// Separators
SetMarginType(SYMBOLS_MARGIN_SEP_ID, wxSTC_MARGIN_COLOUR);
SetMarginMask(SYMBOLS_MARGIN_SEP_ID, 0);
SetMarginWidth(SYMBOLS_MARGIN_SEP_ID, FromDIP(1));
wxColour bgColour = StyleGetBackground(0);
SetMarginBackground(SYMBOLS_MARGIN_SEP_ID,
DrawingUtils::IsDark(bgColour) ? bgColour.ChangeLightness(120) : bgColour.ChangeLightness(60));
// Set margins' width
SetMarginWidth(SYMBOLS_MARGIN_ID, options->GetDisplayBookmarkMargin() ? FromDIP(MARGIN_WIDTH) : 0); // Symbol margin
// allow everything except for the folding symbols
SetMarginMask(SYMBOLS_MARGIN_ID, ~(wxSTC_MASK_FOLDERS));
// Show number margin according to settings.
UpdateLineNumberMarginWidth();
// Mark fold margin & symbols margins as sensitive
SetMarginSensitive(SYMBOLS_MARGIN_ID, true);
// Right margin
SetEdgeMode(options->IsShowRightMarginIndicator() ? wxSTC_EDGE_LINE : wxSTC_EDGE_NONE);
SetEdgeColumn(options->GetRightMarginColumn());
wxColour bg_colour = StyleGetBackground(0);
SetEdgeColour(DrawingUtils::IsDark(bg_colour) ? bg_colour.ChangeLightness(110) : bg_colour.ChangeLightness(80));
//---------------------------------------------------
// Fold settings
//---------------------------------------------------
SetMarginCursor(FOLD_MARGIN_ID, 8);
StyleSetBackground(wxSTC_STYLE_FOLDDISPLAYTEXT, StyleGetBackground(wxSTC_STYLE_DEFAULT));
StyleSetForeground(wxSTC_STYLE_FOLDDISPLAYTEXT, DrawingUtils::IsDark(bg_colour) ? "YELLOW" : "ORANGE");
// Determine the folding symbols colours
wxColour foldFgColour = wxColor(0xff, 0xff, 0xff);
wxColour foldBgColour = wxColor(0x80, 0x80, 0x80);
LexerConf::Ptr_t lexer = ColoursAndFontsManager::Get().GetLexer(GetContext()->GetName());
if (lexer) {
const StyleProperty& sp = lexer->GetProperty(SEL_TEXT_ATTR_ID);
m_selTextBgColour = sp.GetBgColour();
m_selTextColour = sp.GetFgColour();
} else {
m_selTextBgColour = StyleGetBackground(0);
m_selTextColour = StyleGetForeground(0);
}
MarkerDefine(smt_line_marker, wxSTC_MARK_LEFTRECT, StyleGetForeground(0));
if (lexer && lexer->IsDark()) {
const StyleProperty& defaultProperty = lexer->GetProperty(0);
if (!defaultProperty.IsNull()) {
foldFgColour = wxColour(defaultProperty.GetBgColour()).ChangeLightness(130);
foldBgColour = wxColour(defaultProperty.GetBgColour());
}
} else if (lexer) {
const StyleProperty& defaultProperty = lexer->GetProperty(0);
if (!defaultProperty.IsNull()) {
foldFgColour = wxColour(defaultProperty.GetBgColour()).ChangeLightness(70);
foldBgColour = wxColour(defaultProperty.GetBgColour());
}
}
// ===------------------------------------------------------------
// Folding setup
// ===------------------------------------------------------------
SetMarginMask(FOLD_MARGIN_ID, wxSTC_MASK_FOLDERS);
SetMarginType(FOLD_MARGIN_ID, wxSTC_MARGIN_SYMBOL);
SetMarginSensitive(FOLD_MARGIN_ID, true);
SetMarginWidth(FOLD_MARGIN_ID, options->GetDisplayFoldMargin() ? FromDIP(MARGIN_WIDTH) : 0);
StyleSetBackground(FOLD_MARGIN_ID, StyleGetBackground(wxSTC_STYLE_DEFAULT));
if (options->GetFoldStyle() == wxT("Flatten Tree Square Headers")) {
DefineMarker(wxSTC_MARKNUM_FOLDEROPEN, wxSTC_MARK_BOXMINUS, foldFgColour, foldBgColour);
DefineMarker(wxSTC_MARKNUM_FOLDER, wxSTC_MARK_BOXPLUS, foldFgColour, foldBgColour);
DefineMarker(wxSTC_MARKNUM_FOLDERSUB, wxSTC_MARK_VLINE, foldFgColour, foldBgColour);
DefineMarker(wxSTC_MARKNUM_FOLDERTAIL, wxSTC_MARK_LCORNER, foldFgColour, foldBgColour);
DefineMarker(wxSTC_MARKNUM_FOLDEREND, wxSTC_MARK_BOXPLUSCONNECTED, foldFgColour, foldBgColour);
DefineMarker(wxSTC_MARKNUM_FOLDEROPENMID, wxSTC_MARK_BOXMINUSCONNECTED, foldFgColour, foldBgColour);
DefineMarker(wxSTC_MARKNUM_FOLDERMIDTAIL, wxSTC_MARK_TCORNER, foldFgColour, foldBgColour);
} else if (options->GetFoldStyle() == wxT("Flatten Tree Circular Headers")) {
DefineMarker(wxSTC_MARKNUM_FOLDEROPEN, wxSTC_MARK_CIRCLEMINUS, foldFgColour, foldBgColour);
DefineMarker(wxSTC_MARKNUM_FOLDER, wxSTC_MARK_CIRCLEPLUS, foldFgColour, foldBgColour);
DefineMarker(wxSTC_MARKNUM_FOLDERSUB, wxSTC_MARK_VLINE, foldFgColour, foldBgColour);
DefineMarker(wxSTC_MARKNUM_FOLDERTAIL, wxSTC_MARK_LCORNERCURVE, foldFgColour, foldBgColour);
DefineMarker(wxSTC_MARKNUM_FOLDEREND, wxSTC_MARK_CIRCLEPLUSCONNECTED, foldFgColour, foldBgColour);
DefineMarker(wxSTC_MARKNUM_FOLDEROPENMID, wxSTC_MARK_CIRCLEMINUSCONNECTED, foldFgColour, foldBgColour);
DefineMarker(wxSTC_MARKNUM_FOLDERMIDTAIL, wxSTC_MARK_TCORNER, foldFgColour, foldBgColour);
} else if (options->GetFoldStyle() == wxT("Simple")) {
DefineMarker(wxSTC_MARKNUM_FOLDEROPEN, wxSTC_MARK_MINUS, foldFgColour, foldBgColour);
DefineMarker(wxSTC_MARKNUM_FOLDER, wxSTC_MARK_PLUS, foldFgColour, foldBgColour);
DefineMarker(wxSTC_MARKNUM_FOLDERSUB, wxSTC_MARK_BACKGROUND, foldFgColour, foldBgColour);
DefineMarker(wxSTC_MARKNUM_FOLDERTAIL, wxSTC_MARK_BACKGROUND, foldFgColour, foldBgColour);
DefineMarker(wxSTC_MARKNUM_FOLDEREND, wxSTC_MARK_PLUS, foldFgColour, foldBgColour);
DefineMarker(wxSTC_MARKNUM_FOLDEROPENMID, wxSTC_MARK_MINUS, foldFgColour, foldBgColour);
DefineMarker(wxSTC_MARKNUM_FOLDERMIDTAIL, wxSTC_MARK_BACKGROUND, foldFgColour, foldBgColour);
} else { // use wxT("Arrows") as the default
DefineMarker(wxSTC_MARKNUM_FOLDEROPEN, wxSTC_MARK_ARROWDOWN, foldFgColour, foldBgColour);
DefineMarker(wxSTC_MARKNUM_FOLDER, wxSTC_MARK_ARROW, foldFgColour, foldBgColour);
DefineMarker(wxSTC_MARKNUM_FOLDERSUB, wxSTC_MARK_BACKGROUND, foldFgColour, foldBgColour);
DefineMarker(wxSTC_MARKNUM_FOLDERTAIL, wxSTC_MARK_BACKGROUND, foldFgColour, foldBgColour);
DefineMarker(wxSTC_MARKNUM_FOLDEREND, wxSTC_MARK_ARROW, foldFgColour, foldBgColour);
DefineMarker(wxSTC_MARKNUM_FOLDEROPENMID, wxSTC_MARK_ARROWDOWN, foldFgColour, foldBgColour);
DefineMarker(wxSTC_MARKNUM_FOLDERMIDTAIL, wxSTC_MARK_BACKGROUND, foldFgColour, foldBgColour);
}
// Set the highlight colour for the folding
for (int i = wxSTC_MARKNUM_FOLDEREND; i <= wxSTC_MARKNUM_FOLDEROPEN; ++i) {
MarkerSetBackgroundSelected(i, lexer->IsDark() ? wxColour("YELLOW") : wxColour("RED"));
}
// Bookmark
int marker = wxSTC_MARK_BOOKMARK;
auto iter = ms_bookmarkShapes.find(options->GetBookmarkShape());
if (iter != ms_bookmarkShapes.end()) {
marker = iter->second;
}
for (size_t bmt = smt_FIRST_BMK_TYPE; bmt <= smt_LAST_BMK_TYPE; ++bmt) {
MarkerDefine(bmt, marker);
MarkerSetBackground(bmt, options->GetBookmarkBgColour(bmt - smt_FIRST_BMK_TYPE));
MarkerSetForeground(bmt, options->GetBookmarkFgColour(bmt - smt_FIRST_BMK_TYPE));
}
// all bookmarks
for (size_t bmt = smt_FIRST_BMK_TYPE; bmt <= smt_line_marker; ++bmt) {
MarkerSetAlpha(bmt, 30);
}
// Breakpoints
for (size_t bmt = smt_FIRST_BP_TYPE; bmt <= smt_LAST_BP_TYPE; ++bmt) {
MarkerSetBackground(smt_breakpoint, "RED");
MarkerSetAlpha(smt_breakpoint, 30);
}
wxBitmap breakpointBmp = clGetManager()->GetStdIcons()->LoadBitmap("breakpoint");
wxBitmap breakpointCondBmp = clGetManager()->GetStdIcons()->LoadBitmap("breakpoint_cond");
wxBitmap breakpointCmdList = clGetManager()->GetStdIcons()->LoadBitmap("breakpoint_cmdlist");
wxBitmap breakpointIgnored = clGetManager()->GetStdIcons()->LoadBitmap("breakpoint_ignored");
wxColour breakpointColour = wxColour("#FF5733");
wxColour disabledColour = breakpointColour.ChangeLightness(165);
wxColour defaultBgColour = StyleGetBackground(0); // Default style background colour
MarkerDefine(smt_breakpoint, wxSTC_MARK_CIRCLE);
this->MarkerSetBackground(smt_breakpoint, breakpointColour);
this->MarkerSetForeground(smt_breakpoint, breakpointColour);
MarkerDefine(smt_bp_disabled, wxSTC_MARK_CIRCLE);
this->MarkerSetBackground(smt_bp_disabled, disabledColour);
this->MarkerSetForeground(smt_bp_disabled, disabledColour);
MarkerDefine(smt_bp_cmdlist, wxSTC_MARK_CHARACTER + 33); // !
this->MarkerSetBackground(smt_bp_cmdlist, breakpointColour);
this->MarkerSetForeground(smt_bp_cmdlist, breakpointColour);
MarkerDefine(smt_bp_cmdlist_disabled, wxSTC_MARK_CHARACTER + 33); // !
this->MarkerSetForeground(smt_bp_cmdlist, disabledColour);
this->MarkerSetBackground(smt_bp_cmdlist, defaultBgColour);
MarkerDefine(smt_bp_ignored, wxSTC_MARK_CHARACTER + 105); // i
this->MarkerSetForeground(smt_bp_ignored, breakpointColour);
this->MarkerSetBackground(smt_bp_ignored, defaultBgColour);
MarkerDefine(smt_cond_bp, wxSTC_MARK_CHARACTER + 63); // ?
this->MarkerSetForeground(smt_cond_bp, breakpointColour);
this->MarkerSetBackground(smt_cond_bp, defaultBgColour);
MarkerDefine(smt_cond_bp_disabled, wxSTC_MARK_CHARACTER + 63); // ?
this->MarkerSetForeground(smt_cond_bp_disabled, disabledColour);
this->MarkerSetBackground(smt_cond_bp_disabled, defaultBgColour);
if (options->HasOption(OptionsConfig::Opt_Mark_Debugger_Line)) {
MarkerDefine(smt_indicator, wxSTC_MARK_BACKGROUND, wxNullColour, options->GetDebuggerMarkerLine());
MarkerSetAlpha(smt_indicator, 50);
} else {
MarkerDefine(smt_indicator, wxSTC_MARK_SHORTARROW);
wxColour debuggerMarkerColour(136, 170, 0);
MarkerSetBackground(smt_indicator, debuggerMarkerColour);
MarkerSetForeground(smt_indicator, debuggerMarkerColour.ChangeLightness(50));
}
// warning and error markers
MarkerDefine(smt_warning, wxSTC_MARK_SHORTARROW);
MarkerSetForeground(smt_error, wxColor(128, 128, 0));
MarkerSetBackground(smt_warning, wxColor(255, 215, 0));
MarkerDefine(smt_error, wxSTC_MARK_SHORTARROW);