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e85c354135
Release 5.5.7 (https://www.scintilla.org/scintilla557.zip) Released 8 June 2025 1. Add SCI_SCROLLVERTICAL method to restore view position and maintain it while performing line wrapping. 2. Add SC_UNDO_SELECTION_HISTORY_SCROLL flag to SCI_SETUNDOSELECTIONHISTORY which controls whether undo and redo restore vertical scroll position. 3. Tweak SC_MARK_BAR to be slightly wider by using next higher whole pixel instead of next lower for margin width / 3. 4. Scale images in autocompletion lists with SCI_AUTOCSETIMAGESCALE to match high DPI screens. Initially only on GTK and Qt. 5. Fix wrapping bug for UTF-8 where \r\n could wrap between the characters. Notepad++ Pull Request #16373. 6. Fix crash during painting when scroll bars changed. Bug #2481. 7. On GTK, reset vertical scroll bar synchronously in SCI_SETDOCPOINTER to fix bug where scroll position not restored in non-wrap mode. Bug #2416. 8. On GTK, fix IME problem when tentative composition interfered with delete surrounding. Feature #1476. 9. On GTK, update IME cursor position inside retrieve surrounding to better position candidate window. Feature #1488. Release 5.4.5 (https://www.scintilla.org/lexilla545.zip) Released 8 June 2025 1. Dart: Add error state SCE_DART_STRINGEOL for unterminated string. Pull request #315. 2. Makefile: Add a keyword list to makefile lexer to highlight GNU Make directives like 'ifdef' and 'vpath' as SCE_MAKE_PREPROCESSOR since these are similar to NMAKE directives like '!IFDEF'. 3. Nix: Add error state SCE_NIX_STRINGEOL for unterminated string. Pull request #315. 4. TOML: Add error state SCE_TOML_STRINGEOL for unterminated string. Pull request #315. 5. Zig: Add error state SCE_ZIG_STRINGEOL for unterminated string. Pull request #315. Close #16649
59 lines
2.6 KiB
C++
59 lines
2.6 KiB
C++
// Scintilla source code edit control
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/** @file DefaultLexer.h
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** A lexer base class with default empty implementations of methods.
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** For lexers that do not support all features so do not need real implementations.
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** Does have real implementation for style metadata.
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**/
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// Copyright 2017 by Neil Hodgson <neilh@scintilla.org>
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// The License.txt file describes the conditions under which this software may be distributed.
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#ifndef DEFAULTLEXER_H
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#define DEFAULTLEXER_H
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namespace Lexilla {
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// A simple lexer with no state
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class DefaultLexer : public Scintilla::ILexer5 {
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const char *languageName;
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int language;
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const LexicalClass *lexClasses;
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size_t nClasses;
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public:
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DefaultLexer(const char *languageName_, int language_,
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const LexicalClass *lexClasses_ = nullptr, size_t nClasses_ = 0);
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virtual ~DefaultLexer();
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void SCI_METHOD Release() override;
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int SCI_METHOD Version() const override;
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const char * SCI_METHOD PropertyNames() override;
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int SCI_METHOD PropertyType(const char *name) override;
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const char * SCI_METHOD DescribeProperty(const char *name) override;
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Sci_Position SCI_METHOD PropertySet(const char *key, const char *val) override;
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const char * SCI_METHOD DescribeWordListSets() override;
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Sci_Position SCI_METHOD WordListSet(int n, const char *wl) override;
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void SCI_METHOD Lex(Sci_PositionU startPos, Sci_Position lengthDoc, int initStyle, Scintilla::IDocument *pAccess) override = 0;
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void SCI_METHOD Fold(Sci_PositionU startPos, Sci_Position lengthDoc, int initStyle, Scintilla::IDocument *pAccess) override;
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void * SCI_METHOD PrivateCall(int operation, void *pointer) override;
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int SCI_METHOD LineEndTypesSupported() override;
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int SCI_METHOD AllocateSubStyles(int styleBase, int numberStyles) override;
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int SCI_METHOD SubStylesStart(int styleBase) override;
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int SCI_METHOD SubStylesLength(int styleBase) override;
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int SCI_METHOD StyleFromSubStyle(int subStyle) override;
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int SCI_METHOD PrimaryStyleFromStyle(int style) override;
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void SCI_METHOD FreeSubStyles() override;
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void SCI_METHOD SetIdentifiers(int style, const char *identifiers) override;
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int SCI_METHOD DistanceToSecondaryStyles() override;
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const char * SCI_METHOD GetSubStyleBases() override;
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int SCI_METHOD NamedStyles() override;
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const char * SCI_METHOD NameOfStyle(int style) override;
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const char * SCI_METHOD TagsOfStyle(int style) override;
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const char * SCI_METHOD DescriptionOfStyle(int style) override;
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// ILexer5 methods
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const char * SCI_METHOD GetName() override;
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int SCI_METHOD GetIdentifier() override;
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const char *SCI_METHOD PropertyGet(const char *key) override;
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};
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}
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#endif
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