VMProtect/third-party/scintilla/ViewStyle.h
VNGhostMans 5ec92ee05e first commit
Version 3.x.x
2023-05-14 20:21:09 +07:00

194 lines
5.4 KiB
C++

// Scintilla source code edit control
/** @file ViewStyle.h
** Store information on how the document is to be viewed.
**/
// Copyright 1998-2001 by Neil Hodgson <neilh@scintilla.org>
// The License.txt file describes the conditions under which this software may be distributed.
#ifndef VIEWSTYLE_H
#define VIEWSTYLE_H
#ifdef SCI_NAMESPACE
namespace Scintilla {
#endif
/**
*/
class MarginStyle {
public:
int style;
int width;
int mask;
bool sensitive;
int cursor;
MarginStyle();
};
/**
*/
class FontNames {
private:
std::vector<char *> names;
// no copy ctr or assignment op
FontNames(const FontNames &);
FontNames &operator =(const FontNames &);
public:
FontNames();
~FontNames();
void Clear();
const char *Save(const char *name);
};
class FontRealised : public FontMeasurements {
// Private so FontRealised objects can not be copied
FontRealised(const FontRealised &);
FontRealised &operator=(const FontRealised &);
public:
Font font;
FontRealised();
virtual ~FontRealised();
void Realise(Surface &surface, int zoomLevel, int technology, const FontSpecification &fs);
};
enum IndentView {ivNone, ivReal, ivLookForward, ivLookBoth};
enum WhiteSpaceVisibility {wsInvisible=0, wsVisibleAlways=1, wsVisibleAfterIndent=2};
typedef std::map<FontSpecification, FontRealised *> FontMap;
enum WrapMode { eWrapNone, eWrapWord, eWrapChar, eWrapWhitespace };
class ColourOptional : public ColourDesired {
public:
bool isSet;
ColourOptional(ColourDesired colour_=ColourDesired(0,0,0), bool isSet_=false) : ColourDesired(colour_), isSet(isSet_) {
}
ColourOptional(uptr_t wParam, sptr_t lParam) : ColourDesired(static_cast<long>(lParam)), isSet(wParam != 0) {
}
};
struct ForeBackColours {
ColourOptional fore;
ColourOptional back;
};
/**
*/
class ViewStyle {
FontNames fontNames;
FontMap fonts;
public:
std::vector<Style> styles;
size_t nextExtendedStyle;
LineMarker markers[MARKER_MAX + 1];
int largestMarkerHeight;
Indicator indicators[INDIC_MAX + 1];
int technology;
int lineHeight;
unsigned int maxAscent;
unsigned int maxDescent;
XYPOSITION aveCharWidth;
XYPOSITION spaceWidth;
XYPOSITION tabWidth;
ForeBackColours selColours;
ColourDesired selAdditionalForeground;
ColourDesired selAdditionalBackground;
ColourDesired selBackground2;
int selAlpha;
int selAdditionalAlpha;
bool selEOLFilled;
ForeBackColours whitespaceColours;
int controlCharSymbol;
XYPOSITION controlCharWidth;
ColourDesired selbar;
ColourDesired selbarlight;
ColourOptional foldmarginColour;
ColourOptional foldmarginHighlightColour;
ForeBackColours hotspotColours;
bool hotspotUnderline;
bool hotspotSingleLine;
/// Margins are ordered: Line Numbers, Selection Margin, Spacing Margin
int leftMarginWidth; ///< Spacing margin on left of text
int rightMarginWidth; ///< Spacing margin on right of text
int maskInLine; ///< Mask for markers to be put into text because there is nowhere for them to go in margin
MarginStyle ms[SC_MAX_MARGIN+1];
int fixedColumnWidth; ///< Total width of margins
bool marginInside; ///< true: margin included in text view, false: separate views
int textStart; ///< Starting x position of text within the view
int zoomLevel;
WhiteSpaceVisibility viewWhitespace;
int whitespaceSize;
IndentView viewIndentationGuides;
bool viewEOL;
ColourDesired caretcolour;
ColourDesired additionalCaretColour;
bool showCaretLineBackground;
bool alwaysShowCaretLineBackground;
ColourDesired caretLineBackground;
int caretLineAlpha;
ColourDesired edgecolour;
int edgeState;
int caretStyle;
int caretWidth;
bool someStylesProtected;
bool someStylesForceCase;
int extraFontFlag;
int extraAscent;
int extraDescent;
int marginStyleOffset;
int annotationVisible;
int annotationStyleOffset;
bool braceHighlightIndicatorSet;
int braceHighlightIndicator;
bool braceBadLightIndicatorSet;
int braceBadLightIndicator;
int theEdge;
int marginNumberPadding; // the right-side padding of the number margin
int ctrlCharPadding; // the padding around control character text blobs
int lastSegItalicsOffset; // the offset so as not to clip italic characters at EOLs
// Wrapping support
WrapMode wrapState;
int wrapVisualFlags;
int wrapVisualFlagsLocation;
int wrapVisualStartIndent;
int wrapIndentMode; // SC_WRAPINDENT_FIXED, _SAME, _INDENT
ViewStyle();
ViewStyle(const ViewStyle &source);
~ViewStyle();
void Init(size_t stylesSize_=64);
void Refresh(Surface &surface, int tabInChars);
void ReleaseAllExtendedStyles();
int AllocateExtendedStyles(int numberStyles);
void EnsureStyle(size_t index);
void ResetDefaultStyle();
void ClearStyles();
void SetStyleFontName(int styleIndex, const char *name);
bool ProtectionActive() const;
int ExternalMarginWidth() const;
bool ValidStyle(size_t styleIndex) const;
void CalcLargestMarkerHeight();
ColourDesired WrapColour() const;
bool SetWrapState(int wrapState_);
bool SetWrapVisualFlags(int wrapVisualFlags_);
bool SetWrapVisualFlagsLocation(int wrapVisualFlagsLocation_);
bool SetWrapVisualStartIndent(int wrapVisualStartIndent_);
bool SetWrapIndentMode(int wrapIndentMode_);
private:
void AllocStyles(size_t sizeNew);
void CreateAndAddFont(const FontSpecification &fs);
FontRealised *Find(const FontSpecification &fs);
void FindMaxAscentDescent();
// Private so can only be copied through copy constructor which ensures font names initialised correctly
ViewStyle &operator=(const ViewStyle &);
};
#ifdef SCI_NAMESPACE
}
#endif
#endif