JStyledText.cpp File Reference

#include "JStyledText.h"
#include "JSTUndoTyping.h"
#include "JSTUndoPaste.h"
#include "JSTUndoMove.h"
#include "JSTUndoStyle.h"
#include "JSTUndoTabShift.h"
#include "JFontManager.h"
#include "JColorManager.h"
#include "JListUtil.h"
#include "JRunArrayIterator.h"
#include "JRegex.h"
#include "JStringIterator.h"
#include "JStringMatch.h"
#include "JInterpolate.h"
#include "JLatentPG.h"
#include "JMinMax.h"
#include "jTextUtil.h"
#include "jASCIIConstants.h"
#include "jFStreamUtil.h"
#include "jStreamUtil.h"
#include "jFileUtil.h"
#include "jGlobals.h"
#include "jAssert.h"
#include "JStyledTextSetFont.th"

Include dependency graph for JStyledText.cpp:

Macros
#define	LocalVarName   size
#define	GetElementName   GetSize()
#define	SetElementName   SetSize
#define	LocalVarName   bold
#define	GetElementName   GetStyle().bold
#define	SetElementName   SetBold
#define	LocalVarName   italic
#define	GetElementName   GetStyle().italic
#define	SetElementName   SetItalic
#define	LocalVarName   count
#define	GetElementName   GetStyle().underlineCount
#define	SetElementName   SetUnderlineCount
#define	LocalVarName   strike
#define	GetElementName   GetStyle().strike
#define	SetElementName   SetStrike
#define	LocalVarName   color
#define	GetElementName   GetStyle().color
#define	SetElementName   SetColor
#define	LocalVarName   style
#define	GetElementName   GetStyle()
#define	SetElementName   SetStyle
#define	COPY_FOR_CLEAN_TEXT
#define	CLEAN_WS_ALIGNMENT

Typedefs
using	FontIterator = JRunArrayIterator< JFont >

Functions
bool	isWhitespace (const JUtf8Character &c)
void	jComputeForwardFontRange (const JStyledText::TextIndex &start, const JString &text, const FontIterator &iter, const bool wrapped, JStyledText::TextRange *range)
void	jComputeBackwardFontRange (const JStyledText::TextIndex &start, const JString &text, const FontIterator &iter, const bool wrapped, JStyledText::TextRange *range)
bool	jCRMIsEOS (const JUtf8Character &c)

Variables
const JFileVersion	kCurrentPrivateFormatVersion = 1
const JSize	kDefaultMaxUndoCount = 100
const JSize	kUNIXLineWidth = 75
const JSize	kUNIXTabCharCount = 8

Macro Definition Documentation

CLEAN_WS_ALIGNMENT

#define CLEAN_WS_ALIGNMENT

Value:

    textIter.SkipPrev(); \
    const JCharacterRange r = textIter.FinishMatch().GetCharacterRange(); \
    styleIter.MoveTo(JListT::kStartBefore, r.first); \
    styleIter.RemoveNext(r.GetCount()); \
    textIter.RemoveLastMatch();

Clean up the indentation whitespace and strip trailing whitespace in the specified range.

Returns the range of the resulting text.

COPY_FOR_CLEAN_TEXT

#define COPY_FOR_CLEAN_TEXT

Value:

    if (*cleanText == nullptr) \
    { \
        *cleanText = jnew JString(text); \
        assert( *cleanText != nullptr ); \
        *cleanStyle = jnew JRunArray<JFont>(style); \
        assert( *cleanStyle != nullptr ); \
    }

Removes illegal characters, converts to UNIX newline format, adjusts fonts to ensure that all characters will be rendered correctly, lets derived class perform additional filtering. Returns true if the text was modified.

okToInsert is true if derived class filtering accepted the text.

GetElementName [1/7]

#define GetElementName   GetSize()

GetElementName [2/7]

#define GetElementName   GetStyle().bold

GetElementName [3/7]

#define GetElementName   GetStyle().italic

GetElementName [4/7]

#define GetElementName   GetStyle().underlineCount

GetElementName [5/7]

#define GetElementName   GetStyle().strike

GetElementName [6/7]

#define GetElementName   GetStyle().color

GetElementName [7/7]

#define GetElementName   GetStyle()

LocalVarName [1/7]

#define LocalVarName   size

LocalVarName [2/7]

#define LocalVarName   bold

LocalVarName [3/7]

#define LocalVarName   italic

LocalVarName [4/7]

#define LocalVarName   count

LocalVarName [5/7]

#define LocalVarName   strike

LocalVarName [6/7]

#define LocalVarName   color

LocalVarName [7/7]

#define LocalVarName   style

SetElementName [1/7]

#define SetElementName   SetSize

SetElementName [2/7]

#define SetElementName   SetBold

SetElementName [3/7]

#define SetElementName   SetItalic

SetElementName [4/7]

#define SetElementName   SetUnderlineCount

SetElementName [5/7]

#define SetElementName   SetStrike

SetElementName [6/7]

#define SetElementName   SetColor

SetElementName [7/7]

#define SetElementName   SetStyle

Typedef Documentation

FontIterator

using FontIterator = JRunArrayIterator<JFont>

Function Documentation

isWhitespace()

bool isWhitespace ( const JUtf8Character &  c )

inline

jComputeBackwardFontRange()

void jComputeBackwardFontRange	(	const JStyledText::TextIndex &	start,
		const JString &	text,
		const FontIterator &	iter,
		const bool	wrapped,
		JStyledText::TextRange *	range
	)

Look for the match before the current position. If we find it, we select it and return true.

jComputeForwardFontRange()

void jComputeForwardFontRange	(	const JStyledText::TextIndex &	start,
		const JString &	text,
		const FontIterator &	iter,
		const bool	wrapped,
		JStyledText::TextRange *	range
	)

Look for the next match beyond the given position.

jCRMIsEOS()

bool jCRMIsEOS ( const JUtf8Character &  c )

inline

Read one block of { spaces + word (non-spaces) } from itsBuffer, starting at *charIndex, stopping if we get as far as endCharIndex. *spaceBuffer contains the whitespace (spaces + tabs) that was found. *spaceCount is the equivalent number of spaces. *wordBuffer contains the word. charIndex is incremented to point to the next character to read.

Newlines are treated separately. If a newline is encountered while reading spaces, we throw out the spaces and return kFoundNewLine. If a newline is encountered while reading a word, we leave it for the next time, when we immediately return kFoundNewLine.

When we pass the position origCaretIndex, we set *totalCount to be the index into *spaceBuffer+*wordBuffer. Otherwise, we do not change totalCount.

Variable Documentation

kCurrentPrivateFormatVersion

const JFileVersion kCurrentPrivateFormatVersion = 1

kDefaultMaxUndoCount

const JSize kDefaultMaxUndoCount = 100

kUNIXLineWidth

const JSize kUNIXLineWidth = 75

kUNIXTabCharCount

const JSize kUNIXTabCharCount = 8