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Added patch from Anonymous Coward - readable chat

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Added new options to the Chat settings window:
- Enable custom fonts
- Enable custom font size
- Enable bold
- Enable italics
- Minimum text contrast

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@5579 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
thunder2 2012-09-21 21:23:14 +00:00
parent f336524bac
commit 28ec721c1b
6 changed files with 265 additions and 44 deletions
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28
retroshare-gui/src/util/HandleRichText.h
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@ -31,17 +31,21 @@
#include <QRegExp>
/* Flags for RsHtml::formatText */
#define RSHTML_FORMATTEXT_EMBED_SMILEYS 1
#define RSHTML_FORMATTEXT_EMBED_LINKS 2
#define RSHTML_FORMATTEXT_REMOVE_FONT 4
#define RSHTML_FORMATTEXT_REMOVE_COLOR 8
#define RSHTML_FORMATTEXT_CLEANSTYLE (RSHTML_FORMATTEXT_REMOVE_FONT | RSHTML_FORMATTEXT_REMOVE_COLOR)
#define RSHTML_FORMATTEXT_OPTIMIZE 16
#define RSHTML_FORMATTEXT_REPLACE_LINKS 32
#define RSHTML_FORMATTEXT_EMBED_SMILEYS 1
#define RSHTML_FORMATTEXT_EMBED_LINKS 2
#define RSHTML_FORMATTEXT_OPTIMIZE 4
#define RSHTML_FORMATTEXT_REPLACE_LINKS 8
#define RSHTML_FORMATTEXT_REMOVE_COLOR 16
#define RSHTML_FORMATTEXT_FIX_COLORS 32 /* Make text readable */
#define RSHTML_FORMATTEXT_REMOVE_FONT_WEIGHT 64 /* Remove bold */
#define RSHTML_FORMATTEXT_REMOVE_FONT_STYLE 128 /* Remove italics */
#define RSHTML_FORMATTEXT_REMOVE_FONT_FAMILY 256
#define RSHTML_FORMATTEXT_REMOVE_FONT_SIZE 512
#define RSHTML_FORMATTEXT_REMOVE_FONT (RSHTML_FORMATTEXT_REMOVE_FONT_WEIGHT | RSHTML_FORMATTEXT_REMOVE_FONT_STYLE | RSHTML_FORMATTEXT_REMOVE_FONT_FAMILY | RSHTML_FORMATTEXT_REMOVE_FONT_SIZE)
#define RSHTML_FORMATTEXT_CLEANSTYLE (RSHTML_FORMATTEXT_REMOVE_FONT | RSHTML_FORMATTEXT_REMOVE_COLOR)
/* Flags for RsHtml::formatText */
#define RSHTML_OPTIMIZEHTML_REMOVE_FONT 2
#define RSHTML_OPTIMIZEHTML_REMOVE_COLOR 1
/* Flags for RsHtml::optimizeHtml */
#define RSHTML_OPTIMIZEHTML_MASK (RSHTML_FORMATTEXT_CLEANSTYLE | RSHTML_FORMATTEXT_FIX_COLORS)
class QTextEdit;
class QTextDocument;
@ -57,11 +61,11 @@ public:
static void initEmoticons(const QHash< QString, QString >& hash);
QString formatText(QTextDocument *textDocument, const QString &text, ulong flag);
QString formatText(QTextDocument *textDocument, const QString &text, ulong flag, const QColor &backgroundColor = Qt::white, qreal desiredContrast = 1.0);
static bool findAnchors(const QString &text, QStringList& urls);
static void optimizeHtml(QTextEdit *textEdit, QString &text, unsigned int flag = 0);
static void optimizeHtml(QString &text, unsigned int flag = 0);
static void optimizeHtml(QString &text, unsigned int flag = 0, const QColor &backgroundColor = Qt::white, qreal desiredContrast = 1.0);
static QString toHtml(QString text, bool realHtml = true);
static bool makeEmbeddedImage(const QString &fileName, QString &embeddedImage, const int maxPixels);