// Scintilla source code edit control /** @file Platform.h ** Interface to platform facilities. Also includes some basic utilities. ** Implemented in PlatGTK.cxx for GTK+/Linux, PlatWin.cxx for Windows, and PlatWX.cxx for wxWindows. **/ // Copyright 1998-2009 by Neil Hodgson // The License.txt file describes the conditions under which this software may be distributed. #ifndef PLATFORM_H #define PLATFORM_H // PLAT_GTK = GTK+ on Linux or Win32 // PLAT_GTK_WIN32 is defined additionally when running PLAT_GTK under Win32 // PLAT_WIN = Win32 API on Win32 OS // PLAT_WX is wxWindows on any supported platform // PLAT_TK = Tcl/TK on Linux or Win32 #define PLAT_GTK 0 #define PLAT_GTK_WIN32 0 #define PLAT_GTK_MACOSX 0 #define PLAT_MACOSX 0 #define PLAT_WIN 0 #define PLAT_WX 0 #define PLAT_QT 0 #define PLAT_QT_QML 0 #define PLAT_FOX 0 #define PLAT_CURSES 0 #define PLAT_TK 0 #define PLAT_HAIKU 0 #if defined(FOX) #undef PLAT_FOX #define PLAT_FOX 1 #elif defined(__WX__) #undef PLAT_WX #define PLAT_WX 1 #elif defined(CURSES) #undef PLAT_CURSES #define PLAT_CURSES 1 #elif defined(__HAIKU__) #undef PLAT_HAIKU #define PLAT_HAIKU 1 #elif defined(SCINTILLA_QT) #undef PLAT_QT #define PLAT_QT 1 #elif defined(SCINTILLA_QT_QML) #undef PLAT_QT_QML #define PLAT_QT_QML 1 #elif defined(TK) #undef PLAT_TK #define PLAT_TK 1 #elif defined(GTK) #undef PLAT_GTK #define PLAT_GTK 1 #if defined(__WIN32__) || defined(_MSC_VER) #undef PLAT_GTK_WIN32 #define PLAT_GTK_WIN32 1 #endif #if defined(__APPLE__) #undef PLAT_GTK_MACOSX #define PLAT_GTK_MACOSX 1 #endif #elif defined(__APPLE__) #undef PLAT_MACOSX #define PLAT_MACOSX 1 #else #undef PLAT_WIN #define PLAT_WIN 1 #endif namespace Scintilla::Internal { // Underlying the implementation of the platform classes are platform specific types. // Sometimes these need to be passed around by client code so they are defined here typedef void *SurfaceID; typedef void *WindowID; typedef void *MenuID; typedef void *TickerID; typedef void *Function; typedef void *IdlerID; /** * Font management. */ constexpr const char *localeNameDefault = "en-us"; struct FontParameters { const char *faceName; XYPOSITION size; Scintilla::FontWeight weight; bool italic; Scintilla::FontQuality extraFontFlag; Scintilla::Technology technology; Scintilla::CharacterSet characterSet; const char *localeName; constexpr FontParameters( const char *faceName_, XYPOSITION size_=10, Scintilla::FontWeight weight_= Scintilla::FontWeight::Normal, bool italic_=false, Scintilla::FontQuality extraFontFlag_= Scintilla::FontQuality::QualityDefault, Scintilla::Technology technology_= Scintilla::Technology::Default, Scintilla::CharacterSet characterSet_= Scintilla::CharacterSet::Ansi, const char *localeName_=localeNameDefault) noexcept : faceName(faceName_), size(size_), weight(weight_), italic(italic_), extraFontFlag(extraFontFlag_), technology(technology_), characterSet(characterSet_), localeName(localeName_) { } }; class Font { public: Font() noexcept = default; // Deleted so Font objects can not be copied Font(const Font &) = delete; Font(Font &&) = delete; Font &operator=(const Font &) = delete; Font &operator=(Font &&) = delete; virtual ~Font() noexcept = default; static std::shared_ptr Allocate(const FontParameters &fp); }; class IScreenLine { public: virtual std::string_view Text() const = 0; virtual size_t Length() const = 0; virtual size_t RepresentationCount() const = 0; virtual XYPOSITION Width() const = 0; virtual XYPOSITION Height() const = 0; virtual XYPOSITION TabWidth() const = 0; virtual XYPOSITION TabWidthMinimumPixels() const = 0; virtual const Font *FontOfPosition(size_t position) const = 0; virtual XYPOSITION RepresentationWidth(size_t position) const = 0; virtual XYPOSITION TabPositionAfter(XYPOSITION xPosition) const = 0; }; class IScreenLineLayout { public: virtual ~IScreenLineLayout() noexcept = default; virtual size_t PositionFromX(XYPOSITION xDistance, bool charPosition) = 0; virtual XYPOSITION XFromPosition(size_t caretPosition) = 0; virtual std::vector FindRangeIntervals(size_t start, size_t end) = 0; }; /** * Parameters for surfaces. */ struct SurfaceMode { int codePage = 0; bool bidiR2L = false; SurfaceMode() = default; explicit SurfaceMode(int codePage_, bool bidiR2L_) noexcept : codePage(codePage_), bidiR2L(bidiR2L_) { } }; /** * A surface abstracts a place to draw. */ class Surface { public: Surface() noexcept = default; Surface(const Surface &) = delete; Surface(Surface &&) = delete; Surface &operator=(const Surface &) = delete; Surface &operator=(Surface &&) = delete; virtual ~Surface() noexcept = default; static std::unique_ptr Allocate(Scintilla::Technology technology); virtual void Init(WindowID wid)=0; virtual void Init(SurfaceID sid, WindowID wid)=0; virtual std::unique_ptr AllocatePixMap(int width, int height)=0; virtual void SetMode(SurfaceMode mode)=0; enum class Ends { semiCircles = 0x0, leftFlat = 0x1, leftAngle = 0x2, rightFlat = 0x10, rightAngle = 0x20, }; virtual void Release() noexcept=0; virtual int SupportsFeature(Scintilla::Supports feature) noexcept=0; virtual bool Initialised()=0; virtual int LogPixelsY()=0; virtual int PixelDivisions()=0; virtual int DeviceHeightFont(int points)=0; virtual void LineDraw(Point start, Point end, Stroke stroke)=0; virtual void PolyLine(const Point *pts, size_t npts, Stroke stroke)=0; virtual void Polygon(const Point *pts, size_t npts, FillStroke fillStroke)=0; virtual void RectangleDraw(PRectangle rc, FillStroke fillStroke)=0; virtual void RectangleFrame(PRectangle rc, Stroke stroke)=0; virtual void FillRectangle(PRectangle rc, Fill fill)=0; virtual void FillRectangleAligned(PRectangle rc, Fill fill)=0; virtual void FillRectangle(PRectangle rc, Surface &surfacePattern)=0; virtual void RoundedRectangle(PRectangle rc, FillStroke fillStroke)=0; virtual void AlphaRectangle(PRectangle rc, XYPOSITION cornerSize, FillStroke fillStroke)=0; enum class GradientOptions { leftToRight, topToBottom }; virtual void GradientRectangle(PRectangle rc, const std::vector &stops, GradientOptions options)=0; virtual void DrawRGBAImage(PRectangle rc, int width, int height, const unsigned char *pixelsImage) = 0; virtual void Ellipse(PRectangle rc, FillStroke fillStroke)=0; virtual void Stadium(PRectangle rc, FillStroke fillStroke, Ends ends)=0; virtual void Copy(PRectangle rc, Point from, Surface &surfaceSource)=0; virtual std::unique_ptr Layout(const IScreenLine *screenLine) = 0; virtual void DrawTextNoClip(PRectangle rc, const Font *font_, XYPOSITION ybase, std::string_view text, ColourRGBA fore, ColourRGBA back) = 0; virtual void DrawTextClipped(PRectangle rc, const Font *font_, XYPOSITION ybase, std::string_view text, ColourRGBA fore, ColourRGBA back) = 0; virtual void DrawTextTransparent(PRectangle rc, const Font *font_, XYPOSITION ybase, std::string_view text, ColourRGBA fore) = 0; virtual void MeasureWidths(const Font *font_, std::string_view text, XYPOSITION *positions) = 0; virtual XYPOSITION WidthText(const Font *font_, std::string_view text) = 0; virtual void DrawTextNoClipUTF8(PRectangle rc, const Font *font_, XYPOSITION ybase, std::string_view text, ColourRGBA fore, ColourRGBA back) = 0; virtual void DrawTextClippedUTF8(PRectangle rc, const Font *font_, XYPOSITION ybase, std::string_view text, ColourRGBA fore, ColourRGBA back) = 0; virtual void DrawTextTransparentUTF8(PRectangle rc, const Font *font_, XYPOSITION ybase, std::string_view text, ColourRGBA fore) = 0; virtual void MeasureWidthsUTF8(const Font *font_, std::string_view text, XYPOSITION *positions) = 0; virtual XYPOSITION WidthTextUTF8(const Font *font_, std::string_view text) = 0; virtual XYPOSITION Ascent(const Font *font_)=0; virtual XYPOSITION Descent(const Font *font_)=0; virtual XYPOSITION InternalLeading(const Font *font_)=0; virtual XYPOSITION Height(const Font *font_)=0; virtual XYPOSITION AverageCharWidth(const Font *font_)=0; virtual void SetClip(PRectangle rc)=0; virtuaHTTP/1.1 200 OK Connection: keep-alive Connection: keep-alive Connection: keep-alive Content-Disposition: inline; filename="Platform.h" Content-Disposition: inline; filename="Platform.h" Content-Disposition: inline; filename="Platform.h" Content-Length: 11779 Content-Length: 11779 Content-Length: 11779 Content-Security-Policy: default-src 'none' Content-Security-Policy: default-src 'none' Content-Security-Policy: default-src 'none' Content-Type: text/plain; charset=UTF-8 Content-Type: text/plain; charset=UTF-8 Content-Type: text/plain; charset=UTF-8 Date: Mon, 20 Oct 2025 08:00:05 UTC ETag: "b0d12888d8d84ed9181cd5927ef2ecf6ee7bc6c5" ETag: "b0d12888d8d84ed9181cd5927ef2ecf6ee7bc6c5" ETag: "b0d12888d8d84ed9181cd5927ef2ecf6ee7bc6c5" Expires: Thu, 18 Oct 2035 08:00:05 GMT Expires: Thu, 18 Oct 2035 08:00:06 GMT Expires: Thu, 18 Oct 2035 08:00:06 GMT Last-Modified: Mon, 20 Oct 2025 08:00:05 GMT Last-Modified: Mon, 20 Oct 2025 08:00:06 GMT Last-Modified: Mon, 20 Oct 2025 08:00:06 GMT Server: OpenBSD httpd Server: OpenBSD httpd Server: OpenBSD httpd X-Content-Type-Options: nosniff X-Content-Type-Options: nosniff X-Content-Type-Options: nosniff // Scintilla source code edit control /** @file Platform.h ** Interface to platform facilities. Also includes some basic utilities. ** Implemented in PlatGTK.cxx for GTK+/Linux, PlatWin.cxx for Windows, and PlatWX.cxx for wxWindows. **/ // Copyright 1998-2009 by Neil Hodgson // The License.txt file describes the conditions under which this software may be distributed. #ifndef PLATFORM_H #define PLATFORM_H // PLAT_GTK = GTK+ on Linux or Win32 // PLAT_GTK_WIN32 is defined additionally when running PLAT_GTK under Win32 // PLAT_WIN = Win32 API on Win32 OS // PLAT_WX is wxWindows on any supported platform // PLAT_TK = Tcl/TK on Linux or Win32 #define PLAT_GTK 0 #define PLAT_GTK_WIN32 0 #define PLAT_GTK_MACOSX 0 #define PLAT_MACOSX 0 #define PLAT_WIN 0 #define PLAT_WX 0 #define PLAT_QT 0 #define PLAT_QT_QML 0 #define PLAT_FOX 0 #define PLAT_CURSES 0 #define PLAT_TK 0 #define PLAT_HAIKU 0 #if defined(FOX) #undef PLAT_FOX #define PLAT_FOX 1 #elif defined(__WX__) #undef PLAT_WX #define PLAT_WX 1 #elif defined(CURSES) #undef PLAT_CURSES #define PLAT_CURSES 1 #elif defined(__HAIKU__) #undef PLAT_HAIKU #define PLAT_HAIKU 1 #elif defined(SCINTILLA_QT) #undef PLAT_QT #define PLAT_QT 1 #elif defined(SCINTILLA_QT_QML) #undef PLAT_QT_QML #define PLAT_QT_QML 1 #elif defined(TK) #undef PLAT_TK #define PLAT_TK 1 #elif defined(GTK) #undef PLAT_GTK #define PLAT_GTK 1 #if defined(__WIN32__) || defined(_MSC_VER) #undef PLAT_GTK_WIN32 #define PLAT_GTK_WIN32 1 #endif #if defined(__APPLE__) #undef PLAT_GTK_MACOSX #define PLAT_GTK_MACOSX 1 #endif #elif defined(__APPLE__) #undef PLAT_MACOSX #define PLAT_MACOSX 1 #else #undef PLAT_WIN #define PLAT_WIN 1 #endif namespace Scintilla::Internal { // Underlying the implementation of the platform classes are platform specific types. // Sometimes these need to be passed around by client code so they are defined here typedef void *SurfaceID; typedef void *WindowID; typedef void *MenuID; typedef void *TickerID; typedef void *Function; typedef void *IdlerID; /** * Font management. */ constexpr const char *localeNameDefault = "en-us"; struct FontParameters { const char *faceName; XYPOSITION size; Scintilla::FontWeight weight; bool italic; Scintilla::FontQuality extraFontFlag; Scintilla::Technology technology; Scintilla::CharacterSet characterSet; const char *localeName; constexpr FontPara