Diffstat (limited to 'noncore/apps/opie-write/qstylesheet.cpp') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | noncore/apps/opie-write/qstylesheet.cpp | 1230 |
1 files changed, 659 insertions, 571 deletions
diff --git a/noncore/apps/opie-write/qstylesheet.cpp b/noncore/apps/opie-write/qstylesheet.cpp index 7ab9ec6..67cd828 100644 --- a/noncore/apps/opie-write/qstylesheet.cpp +++ b/noncore/apps/opie-write/qstylesheet.cpp @@ -56,2 +56,3 @@ public: int fontunderline; + int fontstrikeout; int fontweight; @@ -80,22 +81,25 @@ public: /*! - \class QStyleSheetItem qstylesheet.h - \ingroup text - \brief The QStyleSheetItem class provides an encapsulation of a set of text styles. - - A style sheet item consists of a name and a set of attributes that - specifiy its font, color, etc. When used in a \link QStyleSheet - style sheet\endlink (see styleSheet()), items define the name() of a - rich text tag and the display property changes associated with it. - - The \link QStyleSheetItem::DisplayMode display mode\endlink - attribute indicates whether the item is a block, an inline element - or a list element; see setDisplayMode(). The treatment of whitespace - is controlled by the \link QStyleSheetItem::WhiteSpaceMode white - space mode\endlink; see setWhiteSpaceMode(). An item's margins are - set with setMargin(), and line spacing is set with setLineSpacing(). - In the case of list items, the list style is set with - setListStyle(). An item may be a hypertext link anchor; see - setAnchor(). Other attributes are set with setAlignment(), - setVerticalAlignment(), setFontFamily(), setFontSize(), - setFontWeight(), setFontItalic(), setFontUnderline() and setColor(). + \class QStyleSheetItem qstylesheet.h + \brief The QStyleSheetItem class provides an encapsulation of a set of text styles. + + \ingroup text + + A style sheet item consists of a name and a set of attributes that + specifiy its font, color, etc. When used in a \link QStyleSheet + style sheet\endlink (see styleSheet()), items define the name() of + a rich text tag and the display property changes associated with + it. + + The \link QStyleSheetItem::DisplayMode display mode\endlink + attribute indicates whether the item is a block, an inline element + or a list element; see setDisplayMode(). The treatment of + whitespace is controlled by the \link + QStyleSheetItem::WhiteSpaceMode white space mode\endlink; see + setWhiteSpaceMode(). An item's margins are set with setMargin(), + In the case of list items, the list style is set with + setListStyle(). An item may be a hypertext link anchor; see + setAnchor(). Other attributes are set with setAlignment(), + setVerticalAlignment(), setFontFamily(), setFontSize(), + setFontWeight(), setFontItalic(), setFontUnderline(), + setFontStrikeOut and setColor(). */ @@ -106,15 +110,17 @@ public: -/*! \enum QStyleSheetItem::WhiteSpaceMode +/*! + \enum QStyleSheetItem::WhiteSpaceMode - This enum defines the ways in which QStyleSheet can treat whitespace. There are three values at present: + This enum defines the ways in which QStyleSheet can treat + whitespace. - \value WhiteSpaceNormal any sequence of whitespace (including - line-breaks) is equivalent to a single space. + \value WhiteSpaceNormal any sequence of whitespace (including + line-breaks) is equivalent to a single space. - \value WhiteSpacePre whitespace must be output exactly as given - in the input. + \value WhiteSpacePre whitespace must be output exactly as given + in the input. - \value WhiteSpaceNoWrap multiple spaces are collapsed as with - WhiteSpaceNormal, but no automatic line-breaks occur. To break lines manually, - use the \c{<br>} tag. + \value WhiteSpaceNoWrap multiple spaces are collapsed as with + WhiteSpaceNormal, but no automatic line-breaks occur. To break + lines manually, use the \c{<br>} tag. @@ -122,12 +128,14 @@ public: -/*! \enum QStyleSheetItem::Margin - - \value MarginLeft left margin - \value MarginRight right margin - \value MarginTop top margin - \value MarginBottom bottom margin - \value MarginAll all margins (left, right, top and bottom) - \value MarginVertical top and bottom margins - \value MarginHorizontal left and right margins - \value MarginFirstLine margin (indentation) of the first line of a paragarph (in addition to the MarginLeft of the paragraph) +/*! + \enum QStyleSheetItem::Margin + + \value MarginLeft left margin + \value MarginRight right margin + \value MarginTop top margin + \value MarginBottom bottom margin + \value MarginAll all margins (left, right, top and bottom) + \value MarginVertical top and bottom margins + \value MarginHorizontal left and right margins + \value MarginFirstLine margin (indentation) of the first line of + a paragarph (in addition to the MarginLeft of the paragraph) */ @@ -135,7 +143,8 @@ public: /*! - Constructs a new style named \a name for the stylesheet \a parent. + Constructs a new style called \a name for the stylesheet \a + parent. - All properties in QStyleSheetItem are initially in the "do not change" state, - except \link QStyleSheetItem::DisplayMode display mode\endlink, which defaults - to \c DisplayInline. + All properties in QStyleSheetItem are initially in the "do not + change" state, except \link QStyleSheetItem::DisplayMode display + mode\endlink, which defaults to \c DisplayInline. */ @@ -152,5 +161,5 @@ QStyleSheetItem::QStyleSheetItem( QStyleSheet* parent, const QString& name ) /*! - Copy constructor. Constructs a copy of \a other that is - not bound to any style sheet. - */ + Copy constructor. Constructs a copy of \a other that is not bound + to any style sheet. +*/ QStyleSheetItem::QStyleSheetItem( const QStyleSheetItem & other ) @@ -163,5 +172,5 @@ QStyleSheetItem::QStyleSheetItem( const QStyleSheetItem & other ) /*! - Destroys the style. Note that QStyleSheetItem objects become owned - by QStyleSheet when they are created. - */ + Destroys the style. Note that QStyleSheetItem objects become + owned by QStyleSheet when they are created. +*/ QStyleSheetItem::~QStyleSheetItem() @@ -174,4 +183,4 @@ QStyleSheetItem::~QStyleSheetItem() /*! - Returns the style sheet this item is in. - */ + Returns the style sheet this item is in. +*/ QStyleSheet* QStyleSheetItem::styleSheet() @@ -183,4 +192,5 @@ QStyleSheet* QStyleSheetItem::styleSheet() \overload - Returns the style sheet this item is in. - */ + + Returns the style sheet this item is in. +*/ const QStyleSheet* QStyleSheetItem::styleSheet() const @@ -200,2 +210,3 @@ void QStyleSheetItem::init() d->fontunderline = Undefined; + d->fontstrikeout = Undefined; d->fontweight = Undefined; @@ -214,4 +225,4 @@ void QStyleSheetItem::init() d->margin[4] = Undefined; - d->list = QStyleSheetItem::ListDisc; - d->whitespacemode = QStyleSheetItem::WhiteSpaceNormal; + d->list = (ListStyle) Undefined; + d->whitespacemode = (WhiteSpaceMode) Undefined; d->selfnest = TRUE; @@ -221,3 +232,3 @@ void QStyleSheetItem::init() /*! - Returns the name of the style item. + Returns the name of the style item. */ @@ -229,7 +240,7 @@ QString QStyleSheetItem::name() const /*! - Returns the \link QStyleSheetItem::DisplayMode display mode\endlink - of the style. + Returns the \link QStyleSheetItem::DisplayMode display + mode\endlink of the style. - \sa setDisplayMode() - */ + \sa setDisplayMode() +*/ QStyleSheetItem::DisplayMode QStyleSheetItem::displayMode() const @@ -239,16 +250,17 @@ QStyleSheetItem::DisplayMode QStyleSheetItem::displayMode() const -/*! \enum QStyleSheetItem::DisplayMode +/*! + \enum QStyleSheetItem::DisplayMode - This enum type defines the way adjacent elements are displayed. The possible values are: + This enum type defines the way adjacent elements are displayed. - \value DisplayBlock elements are displayed as a rectangular block - (e.g. \c{<p>...</p>}). + \value DisplayBlock elements are displayed as a rectangular block + (e.g. \c{<p>...</p>}). - \value DisplayInline elements are displayed in a horizontally flowing - sequence (e.g. \c{<em>...</em>}). + \value DisplayInline elements are displayed in a horizontally + flowing sequence (e.g. \c{<em>...</em>}). - \value DisplayListItem elements are displayed in a vertical sequence - (e.g. \c{<li>...</li>}). + \value DisplayListItem elements are displayed in a vertical + sequence (e.g. \c{<li>...</li>}). - \value DisplayNone elements are not displayed at all. + \value DisplayNone elements are not displayed at all. */ @@ -256,5 +268,5 @@ QStyleSheetItem::DisplayMode QStyleSheetItem::displayMode() const /*! - Sets the display mode of the style to \a m. + Sets the display mode of the style to \a m. - \sa displayMode() + \sa displayMode() */ @@ -267,7 +279,8 @@ void QStyleSheetItem::setDisplayMode(DisplayMode m) /*! - Returns the alignment of this style. Possible values are AlignAuto, AlignLeft, - AlignRight, AlignCenter and AlignJustify. + Returns the alignment of this style. Possible values are \c + AlignAuto, \c AlignLeft, \c AlignRight, \c AlignCenter or \c + AlignJustify. - \sa setAlignment(), Qt::AlignmentFlags - */ + \sa setAlignment(), Qt::AlignmentFlags +*/ int QStyleSheetItem::alignment() const @@ -278,9 +291,9 @@ int QStyleSheetItem::alignment() const /*! - Sets the alignment to \a f. This only makes sense for styles with a - \link QStyleSheetItem::DisplayMode display mode\endlink of - DisplayBlock. Possible values are AlignAuto, AlignLeft, AlignRight, - AlignCenter and AlignJustify. + Sets the alignment to \a f. This only makes sense for styles with + a \link QStyleSheetItem::DisplayMode display mode\endlink of + DisplayBlock. Possible values are \c AlignAuto, \c AlignLeft, + \c AlignRight, \c AlignCenter or \c AlignJustify. - \sa alignment(), displayMode(), Qt::AlignmentFlags - */ + \sa alignment(), displayMode(), Qt::AlignmentFlags +*/ void QStyleSheetItem::setAlignment( int f ) @@ -292,7 +305,7 @@ void QStyleSheetItem::setAlignment( int f ) /*! - Returns the vertical alignment of the style. Possible values are - VAlignBaseline, VAlignSub and VAlignSuper. + Returns the vertical alignment of the style. Possible values are + \c VAlignBaseline, \c VAlignSub or \c VAlignSuper. - psa setVerticalAlignment() - */ + \sa setVerticalAlignment() +*/ QStyleSheetItem::VerticalAlignment QStyleSheetItem::verticalAlignment() const @@ -302,14 +315,15 @@ QStyleSheetItem::VerticalAlignment QStyleSheetItem::verticalAlignment() const -/*! \enum QStyleSheetItem::VerticalAlignment +/*! + \enum QStyleSheetItem::VerticalAlignment - This enum type defines the way elements are aligned vertically. This - is supported for text elements only. The possible values are: + This enum type defines the way elements are aligned vertically. + This is only supported for text elements. - \value VAlignBaseline align the baseline of the element (or the - bottom, if the element doesn't have a baseline) with the baseline of - the parent + \value VAlignBaseline align the baseline of the element (or the + bottom, if the element doesn't have a baseline) with the + baseline of the parent - \value VAlignSub subscript the element + \value VAlignSub subscript the element - \value VAlignSuper superscript the element + \value VAlignSuper superscript the element @@ -319,9 +333,9 @@ QStyleSheetItem::VerticalAlignment QStyleSheetItem::verticalAlignment() const /*! - Sets the vertical alignment to \a valign. Possible values are - VAlignBaseline, VAlignSub and VAlignSuper. + Sets the vertical alignment to \a valign. Possible values are + \c VAlignBaseline, \c VAlignSub or \c VAlignSuper. - The vertical alignment property is not inherited. + The vertical alignment property is not inherited. - \sa verticalAlignment() - */ + \sa verticalAlignment() +*/ void QStyleSheetItem::setVerticalAlignment( VerticalAlignment valign ) @@ -333,6 +347,7 @@ void QStyleSheetItem::setVerticalAlignment( VerticalAlignment valign ) /*! - Returns TRUE if the style sets an italic font; otherwise returns FALSE. + Returns TRUE if the style sets an italic font; otherwise returns + FALSE. - \sa setFontItalic(), definesFontItalic() - */ + \sa setFontItalic(), definesFontItalic() +*/ bool QStyleSheetItem::fontItalic() const @@ -346,4 +361,4 @@ bool QStyleSheetItem::fontItalic() const - \sa fontItalic(), definesFontItalic() - */ + \sa fontItalic(), definesFontItalic() +*/ void QStyleSheetItem::setFontItalic(bool italic) @@ -354,7 +369,8 @@ void QStyleSheetItem::setFontItalic(bool italic) /*! - Returns whether the style defines a font shape. A style - does not define any shape until setFontItalic() is called. + Returns TRUE if the style defines a font shape; otherwise returns + FALSE. A style does not define any shape until setFontItalic() is + called. - \sa setFontItalic(), fontItalic() - */ + \sa setFontItalic(), fontItalic() +*/ bool QStyleSheetItem::definesFontItalic() const @@ -365,6 +381,7 @@ bool QStyleSheetItem::definesFontItalic() const /*! - Returns TRUE if the style sets an underlined font; otherwise returns FALSE. + Returns TRUE if the style sets an underlined font; otherwise + returns FALSE. - \sa setFontUnderline(), definesFontUnderline() - */ + \sa setFontUnderline(), definesFontUnderline() +*/ bool QStyleSheetItem::fontUnderline() const @@ -375,7 +392,7 @@ bool QStyleSheetItem::fontUnderline() const /*! - If \a underline is TRUE sets underline for the style; otherwise sets - no underline. + If \a underline is TRUE, sets underline for the style; otherwise + sets no underline. - \sa fontUnderline(), definesFontUnderline() - */ + \sa fontUnderline(), definesFontUnderline() +*/ void QStyleSheetItem::setFontUnderline(bool underline) @@ -386,7 +403,8 @@ void QStyleSheetItem::setFontUnderline(bool underline) /*! - Returns whether the style defines a setting for the underline - property of the font. A style does not define this until - setFontUnderline() is called. + Returns TRUE if the style defines a setting for the underline + property of the font; otherwise returns FALSE. A style does not + define this until setFontUnderline() is called. - \sa setFontUnderline(), fontUnderline() */ + \sa setFontUnderline(), fontUnderline() +*/ bool QStyleSheetItem::definesFontUnderline() const @@ -398,7 +416,42 @@ bool QStyleSheetItem::definesFontUnderline() const /*! - Returns the font weight setting of the style. This is either a - valid QFont::Weight or the value QStyleSheetItem::Undefined. + Returns TRUE if the style sets a strike out font; otherwise + returns FALSE. - \sa setFontWeight(), QFont - */ + \sa setFontStrikeOut(), definesFontStrikeOut() +*/ +bool QStyleSheetItem::fontStrikeOut() const +{ + return d->fontstrikeout > 0; +} + +/*! + If \a strikeOut is TRUE, sets strike out for the style; otherwise + sets no strike out. + + \sa fontStrikeOut(), definesFontStrikeOut() +*/ +void QStyleSheetItem::setFontStrikeOut(bool strikeOut) +{ + d->fontstrikeout = strikeOut?1:0; +} + +/*! + Returns TRUE if the style defines a setting for the strikeOut + property of the font; otherwise returns FALSE. A style does not + define this until setFontStrikeOut() is called. + + \sa setFontStrikeOut(), fontStrikeOut() +*/ +bool QStyleSheetItem::definesFontStrikeOut() const +{ + return d->fontstrikeout != Undefined; +} + + +/*! + Returns the font weight setting of the style. This is either a + valid \c QFont::Weight or the value \c QStyleSheetItem::Undefined. + + \sa setFontWeight(), QFont +*/ int QStyleSheetItem::fontWeight() const @@ -409,7 +462,7 @@ int QStyleSheetItem::fontWeight() const /*! - Sets the font weight setting of the style to \a w. Valid values are - those defined by QFont::Weight. + Sets the font weight setting of the style to \a w. Valid values + are those defined by \c QFont::Weight. - \sa QFont, fontWeight() - */ + \sa QFont, fontWeight() +*/ void QStyleSheetItem::setFontWeight(int w) @@ -420,7 +473,7 @@ void QStyleSheetItem::setFontWeight(int w) /*! - Returns the logical font size setting of the style. This is either a valid - size between 1 and 7 or QStyleSheetItem::Undefined. + Returns the logical font size setting of the style. This is either + a valid size between 1 and 7 or \c QStyleSheetItem::Undefined. - \sa setLogicalFontSize(), setLogicalFontSizeStep(), QFont::pointSize(), QFont::setPointSize() - */ + \sa setLogicalFontSize(), setLogicalFontSizeStep(), QFont::pointSize(), QFont::setPointSize() +*/ int QStyleSheetItem::logicalFontSize() const @@ -432,7 +485,7 @@ int QStyleSheetItem::logicalFontSize() const /*! - Sets the logical font size setting of the style to \a s. - Valid logical sizes are 1 to 7. + Sets the logical font size setting of the style to \a s. Valid + logical sizes are 1 to 7. - \sa logicalFontSize(), QFont::pointSize(), QFont::setPointSize() - */ + \sa logicalFontSize(), QFont::pointSize(), QFont::setPointSize() +*/ void QStyleSheetItem::setLogicalFontSize(int s) @@ -443,9 +496,9 @@ void QStyleSheetItem::setLogicalFontSize(int s) /*! - Returns the logical font size step of this style. + Returns the logical font size step of this style. - The default is 0. Tags such as \c big define \c +1; \c small defines - \c -1. + The default is 0. Tags such as \c big define \c +1; \c small + defines \c -1. - \sa setLogicalFontSizeStep() - */ + \sa setLogicalFontSizeStep() +*/ int QStyleSheetItem::logicalFontSizeStep() const @@ -456,6 +509,6 @@ int QStyleSheetItem::logicalFontSizeStep() const /*! - Sets the logical font size step of this style to \a s. + Sets the logical font size step of this style to \a s. - \sa logicalFontSizeStep() - */ + \sa logicalFontSizeStep() +*/ void QStyleSheetItem::setLogicalFontSizeStep( int s ) @@ -468,6 +521,6 @@ void QStyleSheetItem::setLogicalFontSizeStep( int s ) /*! - Sets the font size setting of the style to \a s points. + Sets the font size setting of the style to \a s points. - \sa fontSize(), QFont::pointSize(), QFont::setPointSize() - */ + \sa fontSize(), QFont::pointSize(), QFont::setPointSize() +*/ void QStyleSheetItem::setFontSize(int s) @@ -478,7 +531,7 @@ void QStyleSheetItem::setFontSize(int s) /*! - Returns the font size setting of the style. This is either a valid - point size or QStyleSheetItem::Undefined. + Returns the font size setting of the style. This is either a valid + point size or \c QStyleSheetItem::Undefined. - \sa setFontSize(), QFont::pointSize(), QFont::setPointSize() - */ + \sa setFontSize(), QFont::pointSize(), QFont::setPointSize() +*/ int QStyleSheetItem::fontSize() const @@ -490,7 +543,7 @@ int QStyleSheetItem::fontSize() const /*! - Returns the font family setting of the style. This is either a valid - font family or QString::null if no family has been set. + Returns the font family setting of the style. This is either a + valid font family or QString::null if no family has been set. - \sa setFontFamily(), QFont::family(), QFont::setFamily() - */ + \sa setFontFamily(), QFont::family(), QFont::setFamily() +*/ QString QStyleSheetItem::fontFamily() const @@ -501,6 +554,6 @@ QString QStyleSheetItem::fontFamily() const /*! - Sets the font family setting of the style to \a fam. + Sets the font family setting of the style to \a fam. - \sa fontFamily(), QFont::family(), QFont::setFamily() - */ + \sa fontFamily(), QFont::family(), QFont::setFamily() +*/ void QStyleSheetItem::setFontFamily( const QString& fam) @@ -524,3 +577,3 @@ int QStyleSheetItem::numberOfColumns() const /*!\obsolete - Sets the number of columns for this style. Elements in the style + Sets the number of columns for this style. Elements in the style are divided into columns. @@ -540,7 +593,7 @@ void QStyleSheetItem::setNumberOfColumns(int ncols) /*! - Returns the text color of this style or an invalid color - if no color has been set. + Returns the text color of this style or an invalid color if no + color has been set. - \sa setColor() QColor::isValid() - */ + \sa setColor() QColor::isValid() +*/ QColor QStyleSheetItem::color() const @@ -551,6 +604,6 @@ QColor QStyleSheetItem::color() const /*! - Sets the text color of this style to \a c. + Sets the text color of this style to \a c. - \sa color() - */ + \sa color() +*/ void QStyleSheetItem::setColor( const QColor &c) @@ -561,6 +614,6 @@ void QStyleSheetItem::setColor( const QColor &c) /*! - Returns whether this style is an anchor. + Returns whether this style is an anchor. - \sa setAnchor() - */ + \sa setAnchor() +*/ bool QStyleSheetItem::isAnchor() const @@ -571,8 +624,8 @@ bool QStyleSheetItem::isAnchor() const /*! - If \a anc is TRUE sets this style to be an anchor (hypertext link); - otherwise sets it to not be an anchor. Elements in this style have - connections to other documents or anchors. + If \a anc is TRUE, sets this style to be an anchor (hypertext + link); otherwise sets it to not be an anchor. Elements in this + style link to other documents or anchors. - \sa isAnchor() - */ + \sa isAnchor() +*/ void QStyleSheetItem::setAnchor(bool anc) @@ -584,6 +637,6 @@ void QStyleSheetItem::setAnchor(bool anc) /*! - Returns the whitespace mode. + Returns the whitespace mode. - \sa setWhiteSpaceMode() WhiteSpaceMode - */ + \sa setWhiteSpaceMode() WhiteSpaceMode +*/ QStyleSheetItem::WhiteSpaceMode QStyleSheetItem::whiteSpaceMode() const @@ -594,5 +647,6 @@ QStyleSheetItem::WhiteSpaceMode QStyleSheetItem::whiteSpaceMode() const /*! - Sets the whitespace mode to \a m. - \sa WhiteSpaceMode - */ + Sets the whitespace mode to \a m. + + \sa WhiteSpaceMode +*/ void QStyleSheetItem::setWhiteSpaceMode(WhiteSpaceMode m) @@ -604,10 +658,10 @@ void QStyleSheetItem::setWhiteSpaceMode(WhiteSpaceMode m) /*! - Returns the width of margin \a m in pixels. + Returns the width of margin \a m in pixels. - The margin, \a m, can be \c MarginLeft, \c MarginRight, - \c MarginTop, \c MarginBottom, \c MarginAll, \c MarginVertical or \c - MarginHorizontal. + The margin, \a m, can be \c MarginLeft, \c MarginRight, \c + MarginTop, \c MarginBottom, \c MarginAll, \c MarginVertical or \c + MarginHorizontal. - \sa setMargin() Margin - */ + \sa setMargin() Margin +*/ int QStyleSheetItem::margin(Margin m) const @@ -619,10 +673,10 @@ int QStyleSheetItem::margin(Margin m) const /*! - Sets the width of margin \a m to \a v pixels. + Sets the width of margin \a m to \a v pixels. - The margin, \a m, can be \c MarginLeft, \c MarginRight, - \c MarginTop, \c MarginBottom, \c MarginAll, \c MarginVertical or \c - MarginHorizontal. The value \a v must be >= 0. + The margin, \a m, can be \c MarginLeft, \c MarginRight, \c + MarginTop, \c MarginBottom, \c MarginAll, \c MarginVertical or \c + MarginHorizontal. The value \a v must be >= 0. - \sa margin() - */ + \sa margin() +*/ void QStyleSheetItem::setMargin(Margin m, int v) @@ -648,5 +702,5 @@ void QStyleSheetItem::setMargin(Margin m, int v) /*! - Returns the list style of the style. + Returns the list style of the style. - \sa setListStyle() ListStyle + \sa setListStyle() ListStyle */ @@ -657,22 +711,24 @@ QStyleSheetItem::ListStyle QStyleSheetItem::listStyle() const -/*! \enum QStyleSheetItem::ListStyle +/*! + \enum QStyleSheetItem::ListStyle - This enum type defines how the items in a list are prefixed when - displayed. The currently defined values are: + This enum type defines how the items in a list are prefixed when + displayed. - \value ListDisc a filled circle (i.e. a bullet) - \value ListCircle an unfilled circle - \value ListSquare a filled square - \value ListDecimal an integer in base 10: \e 1, \e 2, \e 3, ... - \value ListLowerAlpha a lowercase letter: \e a, \e b, \e c, ... - \value ListUpperAlpha an uppercase letter: \e A, \e B, \e C, ... + \value ListDisc a filled circle (i.e. a bullet) + \value ListCircle an unfilled circle + \value ListSquare a filled square + \value ListDecimal an integer in base 10: \e 1, \e 2, \e 3, ... + \value ListLowerAlpha a lowercase letter: \e a, \e b, \e c, ... + \value ListUpperAlpha an uppercase letter: \e A, \e B, \e C, ... */ + /*! - Sets the list style of the style to \a s. + Sets the list style of the style to \a s. - This is used by nested elements that have a display mode of - \c DisplayListItem. + This is used by nested elements that have a display mode of \c + DisplayListItem. - \sa listStyle() DisplayMode ListStyle - */ + \sa listStyle() DisplayMode ListStyle +*/ void QStyleSheetItem::setListStyle(ListStyle s) @@ -683,9 +739,10 @@ void QStyleSheetItem::setListStyle(ListStyle s) -/*! Returns a space-separated list of names of styles that may - contain elements of this style. If nothing has been set, contexts() - returns an empty string, which indicates that this style can be - nested everywhere. +/*! + Returns a space-separated list of names of styles that may contain + elements of this style. If nothing has been set, contexts() + returns an empty string, which indicates that this style can be + nested everywhere. - \sa setContexts() - */ + \sa setContexts() +*/ QString QStyleSheetItem::contexts() const @@ -696,8 +753,8 @@ QString QStyleSheetItem::contexts() const /*! - Sets a space-separated list of names of styles that may contain - elements of this style. If \a c is empty, the style can be nested - everywhere. + Sets a space-separated list of names of styles that may contain + elements of this style. If \a c is empty, the style can be nested + everywhere. - \sa contexts() - */ + \sa contexts() +*/ void QStyleSheetItem::setContexts( const QString& c) @@ -708,7 +765,7 @@ void QStyleSheetItem::setContexts( const QString& c) /*! - Returns TRUE if this style can be nested into an element - of style \a s; otherwise returns FALSE. + Returns TRUE if this style can be nested into an element of style + \a s; otherwise returns FALSE. - \sa contexts(), setContexts() - */ + \sa contexts(), setContexts() +*/ bool QStyleSheetItem::allowedInContext( const QStyleSheetItem* s) const @@ -722,7 +779,7 @@ bool QStyleSheetItem::allowedInContext( const QStyleSheetItem* s) const /*! - Returns TRUE if this style has self-nesting enabled; otherwise - returns FALSE. + Returns TRUE if this style has self-nesting enabled; otherwise + returns FALSE. - \sa setSelfNesting() - */ + \sa setSelfNesting() +*/ bool QStyleSheetItem::selfNesting() const @@ -733,10 +790,10 @@ bool QStyleSheetItem::selfNesting() const /*! - Sets the self-nesting property for this style to \a nesting. + Sets the self-nesting property for this style to \a nesting. - In order to support "dirty" HTML, paragraphs \c{<p>} and list items - \c{<li>} are not self-nesting. This means that starting a new - paragraph or list item automatically closes the previous one. + In order to support "dirty" HTML, paragraphs \c{<p>} and list + items \c{<li>} are not self-nesting. This means that starting a + new paragraph or list item automatically closes the previous one. - \sa selfNesting() - */ + \sa selfNesting() +*/ void QStyleSheetItem::setSelfNesting( bool nesting ) @@ -746,3 +803,11 @@ void QStyleSheetItem::setSelfNesting( bool nesting ) -/*! Sets the linespacing to be \a ls pixels */ +/* + Sets the linespacing to be at least \a ls pixels. + + For compatibility with previous Qt releases, small values get + treated differently: If \a ls is smaller than the default font + line spacing in pixels at parse time, the resulting line spacing + is the sum of the default line spacing plus \a ls. We recommend + not relying on this behavior. +*/ @@ -753,3 +818,7 @@ void QStyleSheetItem::setLineSpacing( int ls ) -/*! Returns the linespacing */ +/*! + \obsolete + + Returns the linespacing +*/ @@ -769,220 +838,218 @@ int QStyleSheetItem::lineSpacing() const /*! - \class QStyleSheet qstylesheet.h - \ingroup text - \brief The QStyleSheet class is a collection of styles for rich text - rendering and a generator of tags. - - \ingroup graphics - \ingroup helpsystem - - By creating QStyleSheetItem objects for a style sheet you build a - definition of a set of tags. This definition will be used by the - internal rich text rendering system to parse and display text - documents to which the style sheet applies. Rich text is normally - visualized in a QTextView or a QTextBrowser. However, QLabel, - QWhatsThis and QMessageBox also support it, and other classes are - likely to follow. With QSimpleRichText it is possible to use the - rich text renderer for custom widgets as well. - - The default QStyleSheet object has the following style bindings, - sorted by structuring bindings, anchors, character style bindings - (i.e. inline styles), special elements such as horizontal lines or - images, and other tags. In addition, rich text supports simple HTML - tables. - - The structuring tags are - \list - \i \c{<qt>}...\c{</qt>} - - A Qt rich text document. It understands the following attributes: - \list - \i title - - The caption of the document. This attribute is easily accessible with - QTextView::documentTitle(). - \i type - - The type of the document. The default type is \c page . It - indicates that the document is displayed in a page of its - own. Another style is \c detail, which can be used to - explain certain expressions in more detail in a few - sentences. The QTextBrowser will then keep the current page - and display the new document in a small popup similar to - QWhatsThis. Note that links will not work in documents with - \c{<qt type="detail">...</qt>}. - \i bgcolor - - The background color, for example \c bgcolor="yellow" or \c - bgcolor="#0000FF". - \i background - - The background pixmap, for example \c - background="granit.xpm". The pixmap name will be resolved by - a QMimeSourceFactory(). - \i text - - The default text color, for example \c text="red". - \i link - - The link color, for example \c link="green". - \endlist - \i \c{<h1>...</h1>} - - A top-level heading. - \i \c{<h2>...</h2>} - - A sublevel heading. - \i \c{<h3>...</h3>} - - A sub-sublevel heading. - \i \c{<p>...</p>} - - A left-aligned paragraph. Adjust the alignment with - the \c align attribute. Possible values are - \c left, \c right and \c center. - \i \c{<center>...</center>} - - A centered paragraph. - \i \c{<blockquote>...</blockquote>} - - An indented paragraph that is useful for quotes. - \i \c{<ul>...</ul>} - - An unordered list. You can also pass a type argument to - define the bullet style. The default is \c type=disc; other - types are \c circle and \c square. - \i \c{<ol>...</ol>} - - An ordered list. You can also pass a type argument to define - the enumeration label style. The default is \c type="1"; other - types are \c "a" and \c "A". - \i <tt><li></tt>...<tt></li></tt> - - A list item. This tag can be used only within the context of - \c ol or \c ul. - \i \c{<pre>...</pre>} - - For larger chunks of code. Whitespaces in the contents are preserved. - For small bits of code use the inline-style \c code. - \endlist - - Anchors and links are done with a single tag: - \list - \i \c{<a>...</a>} - - An anchor or link. The reference target is defined in the \c - href attribute of the tag as in \c{<a - href="target.qml">...</a>}. You can also specify an - additional anchor within the specified target document, for - example \c{<a href="target.qml#123">...</a>}. If \c a is - meant to be an anchor, the reference source is given in the - \c name attribute. - \endlist - - The default character style bindings are - \list - \i \c{<em>...</em>} - - Emphasized. By default this is the same as - \c{<i>...</i>} (italic). - \i \c{<strong>...</strong>} - - Strong. By default this is the same as - \c{<b>...</b>} (bold). - \i \c{<i>...</i>} - - Italic font style. - \i \c{<b>...</b>} - - Bold font style. - \i \c{<u>...</u>} - - Underlined font style. - \i \c{<big>...</big>} - - A larger font size. - \i \c{<small>...</small>} - - A smaller font size. - \i \c{<code>...</code>} - - Indicates code. By default this is the same as - \c{<tt>...</tt>} (typewriter). For - larger junks of code use the block-tag \c pre. - \i \c{<tt>...</tt>} - - Typewriter font style. - \i \c{<font>...</font>} - - Customizes the font size, family and text color. The tag understands - the following attributes: - \list - \i color - - The text color, for example \c color="red" or \c color="#FF0000". - \i size - - The logical size of the font. Logical sizes 1 to 7 are supported. - The value may either be absolute (for example, - \c size=3) or relative (\c size=-2). In the latter case the sizes - are simply added. - \i face - - The family of the font, for example \c face=times. - \endlist - \endlist - - Special elements are: - \list - \i \c{<img>} - - An image. The image name for the mime source - factory is given in the source attribute, for example - \c{<img src="qt.xpm">} - The image tag also understands the attributes \c width and \c - height that determine the size of the image. If the pixmap - does not fit the specified size it will be scaled - automatically (by using QImage::smoothScale()). - - The \c align attribute determines where the image is - placed. By default, an image is placed inline just like a - normal character. Specify \c left or \c right to place the - image at the respective side. - \i \c{<hr>} - - A horizonal line. - \i \c{<br>} - - A line break. - \endlist - - Another tag not in any of the above cathegories is - \list - \i \c{<nobr>...</nobr>} - - No break. Prevents word wrap. - \endlist - - In addition, rich text supports simple HTML tables. A table consists - of one or more rows each of which contains one or more cells. Cells - are either data cells or header cells, depending on their - content. Cells which span rows and columns are supported. - - \list - \i \c{<table>...</table>} - - A table. Tables support the following attributes: - \list - \i bgcolor - - The background color. - \i width - - The table width. This is either an absolute pixel width or a relative - percentage of the table's width, for example \c width=80%. - \i border - - The width of the table border. The default is 0 (= no border). - \i cellspacing - - Additional space around the table cells. The default is 2. - \i cellpadding - - Additional space around the contents of table cells. The default is 1. - \endlist - \i \c{<tr>...</tr>} - - A table row. This is only valid within a \c table. Rows support - the following attribute: - \list - \i bgcolor - - The background color. - \endlist - \i \c{<th>...</th>} - - A table header cell. Similar to \c td, but defaults to center alignment - and a bold font. - \i \c{<td>...</td>} - - A table data cell. This is only valid within a \c tr. Cells - support the following attributes: - \list - \i bgcolor - - The background color. - \i width - - The cell width. This is either an absolute pixel width or a relative - percentage of table's width, for example \c width=50%. - \i colspan - - Specifies how many columns this cell spans. The default is 1. - \i rowspan - - Specifies how many rows this cell spans. The default is 1. - \i align - - Alignment; possible values are \c left, \c right, and \c center. The - default is left. - \endlist - \endlist -*/ - -/*! - Creates a style sheet with parent \a parent and name \a name. Like - any QObject it will be deleted when its parent is - destroyed (if the child still exists). - - By default the style sheet has the tag definitions defined above. + \class QStyleSheet qstylesheet.h + \ingroup text + \brief The QStyleSheet class is a collection of styles for rich text + rendering and a generator of tags. + + \ingroup graphics + \ingroup helpsystem + + By creating QStyleSheetItem objects for a style sheet you build a + definition of a set of tags. This definition will be used by the + internal rich text rendering system to parse and display text + documents to which the style sheet applies. Rich text is normally + visualized in a QTextView or a QTextBrowser. However, QLabel, + QWhatsThis and QMessageBox also support it, and other classes are + likely to follow. With QSimpleRichText it is possible to use the + rich text renderer for custom widgets as well. + + The default QStyleSheet object has the following style bindings, + sorted by structuring bindings, anchors, character style bindings + (i.e. inline styles), special elements such as horizontal lines or + images, and other tags. In addition, rich text supports simple + HTML tables. + + The structuring tags are + \table + \header \i Structuring tags \i Notes + \row \i \c{<qt>}...\c{</qt>} + \i A Qt rich text document. It understands the following + attributes: + \list + \i \c title -- The caption of the document. This attribute is + easily accessible with QTextView::documentTitle(). + \i \c type -- The type of the document. The default type is \c + page. It indicates that the document is displayed in a + page of its own. Another style is \c detail, which can be + used to explain certain expressions in more detail in a + few sentences. For \c detail, QTextBrowser will then keep + the current page and display the new document in a small + popup similar to QWhatsThis. Note that links will not work + in documents with \c{<qt type="detail">...</qt>}. + \i \c bgcolor -- The background color, for example \c + bgcolor="yellow" or \c bgcolor="#0000FF". + \i \c background -- The background pixmap, for example \c + background="granite.xpm". The pixmap name will be resolved + by a QMimeSourceFactory(). + \i \c text -- The default text color, for example \c text="red". + \i \c link -- The link color, for example \c link="green". + \endlist + \row \i \c{<h1>...</h1>} + \i A top-level heading. + \row \i \c{<h2>...</h2>} + \i A sublevel heading. + \row \i \c{<h3>...</h3>} + \i A sub-sublevel heading. + \row \i \c{<p>...</p>} + \i A left-aligned paragraph. Adjust the alignment with the \c + align attribute. Possible values are \c left, \c right and + \c center. + \row \i \c{<center>...}<br>\c{</center>} + \i A centered paragraph. + \row \i \c{<blockquote>...}<br>\c{</blockquote>} + \i An indented paragraph that is useful for quotes. + \row \i \c{<ul>...</ul>} + \i An unordered list. You can also pass a type argument to + define the bullet style. The default is \c type=disc; + other types are \c circle and \c square. + \row \i \c{<ol>...</ol>} + \i An ordered list. You can also pass a type argument to + define the enumeration label style. The default is \c + type="1"; other types are \c "a" and \c "A". + \row \i \c{<li>...</li>} + \i A list item. This tag can be used only within the context + of \c{<ol>} or \c{<ul>}. + \row \i \c{<pre>...</pre>} + \i For larger chunks of code. Whitespaces in the contents are + preserved. For small bits of code use the inline-style \c + code. + \endtable + + Anchors and links are done with a single tag: + \table + \header \i Anchor tags \i Notes + \row \i \c{<a>...</a>} + \i An anchor or link. + \list + \i A link is created by using an \c href + attribute, for example + <br>\c{<a href="target.qml">Link Text</a>}. Links to + targets within a document are achieved in the same way + as for HTML, e.g. + <br>\c{<a href="target.qml#subtitle">Link Text</a>}. + \i A target is created by using a \c name + attribute, for example + <br>\c{<a name="subtitle"><h2>Sub Title</h2></a>}. + \endlist + \endtable + + The default character style bindings are + \table + \header \i Style tags \i Notes + \row \i \c{<em>...</em>} + \i Emphasized. By default this is the same as \c{<i>...</i>} + (italic). + \row \i \c{<strong>...</strong>} + \i Strong. By default this is the same as \c{<b>...</b>} + (bold). + \row \i \c{<i>...</i>} + \i Italic font style. + \row \i \c{<b>...</b>} + \i Bold font style. + \row \i \c{<u>...</u>} + \i Underlined font style. + \row \i \c{<s>...</s>} + \i Strike out font style. + \row \i \c{<big>...</big>} + \i A larger font size. + \row \i \c{<small>...</small>} + \i A smaller font size. + \row \i \c{<code>...</code>} + \i Indicates code. By default this is the same as + \c{<tt>...</tt>} (typewriter). For larger junks of code + use the block-tag \c{<}\c{pre>}. + \row \i \c{<tt>...</tt>} + \i Typewriter font style. + \row \i \c{<font>...</font>} + \i Customizes the font size, family and text color. The tag + understands the following attributes: + \list + \i \c color -- The text color, for example \c color="red" or + \c color="#FF0000". + \i \c size -- The logical size of the font. Logical sizes 1 + to 7 are supported. The value may either be absolute + (for example, \c size=3) or relative (\c size=-2). In + the latter case the sizes are simply added. + \i \c face -- The family of the font, for example \c face=times. + \endlist + \endtable + + Special elements are: + \table + \header \i Special tags \i Notes + \row \i \c{<img>} + \i An image. The image name for the mime source factory is + given in the source attribute, for example + \c{<img src="qt.xpm">} The image tag also understands the + attributes \c width and \c height that determine the size + of the image. If the pixmap does not fit the specified + size it will be scaled automatically (by using + QImage::smoothScale()). + <br> + The \c align attribute determines where the image is + placed. By default, an image is placed inline just like a + normal character. Specify \c left or \c right to place the + image at the respective side. + \row \i \c{<hr>} + \i A horizonal line. + \row \i \c{<br>} + \i A line break. + \row \i \c{<nobr>...</nobr>} + \i No break. Prevents word wrap. + \endtable + + In addition, rich text supports simple HTML tables. A table + consists of one or more rows each of which contains one or more + cells. Cells are either data cells or header cells, depending on + their content. Cells which span rows and columns are supported. + + \table + \header \i Table tags \i Notes + \row \i \c{<table>...</table>} + \i A table. Tables support the following attributes: + \list + \i \c bgcolor -- The background color. + \i \c width -- The table width. This is either an absolute + pixel width or a relative percentage of the table's + width, for example \c width=80%. + \i \c border -- The width of the table border. The default is + 0 (= no border). + \i \c cellspacing -- Additional space around the table cells. + The default is 2. + \i \c cellpadding -- Additional space around the contents of + table cells. The default is 1. + \endlist + \row \i \c{<tr>...</tr>} + \i A table row. This is only valid within a \c table. Rows + support the following attribute: + \list + \i \c bgcolor -- The background color. + \endlist + \row \i \c{<th>...</th>} + \i A table header cell. Similar to \c td, but defaults to + center alignment and a bold font. + \row \i \c{<td>...</td>} + \i A table data cell. This is only valid within a \c tr. + Cells support the following attributes: + \list + \i \c bgcolor -- The background color. + \i \c width -- The cell width. This is either an absolute + pixel width or a relative percentage of table's width, + for example \c width=50%. + \i \c colspan -- Specifies how many columns this cell spans. + The default is 1. + \i \c rowspan -- Specifies how many rows this cell spans. The + default is 1. + \i \c align -- Alignment; possible values are \c left, \c + right, and \c center. The default is left. + \endlist + \endtable +*/ + +/*! + Creates a style sheet called \a name, with parent \a parent. Like + any QObject it will be deleted when its parent is destroyed (if + the child still exists). + + By default the style sheet has the tag definitions defined above. */ @@ -995,4 +1062,4 @@ QStyleSheet::QStyleSheet( QObject *parent, const char *name ) /*! - Destroys the style sheet. All styles inserted into the style sheet - will be deleted. + Destroys the style sheet. All styles inserted into the style sheet + will be deleted. */ @@ -1020,3 +1087,2 @@ void QStyleSheet::init() style->setDisplayMode( QStyleSheetItem::DisplayBlock ); - //style->setMargin( QStyleSheetItem::MarginAll, 4 ); @@ -1049,4 +1115,4 @@ void QStyleSheet::init() style->setDisplayMode(QStyleSheetItem::DisplayBlock); - style-> setMargin(QStyleSheetItem::MarginTop, 12); - style-> setMargin(QStyleSheetItem::MarginBottom, 6); + style-> setMargin(QStyleSheetItem::MarginTop, 18); + style-> setMargin(QStyleSheetItem::MarginBottom, 12); @@ -1056,4 +1122,4 @@ void QStyleSheet::init() style->setDisplayMode(QStyleSheetItem::DisplayBlock); - style-> setMargin(QStyleSheetItem::MarginTop, 10); - style-> setMargin(QStyleSheetItem::MarginBottom, 5); + style-> setMargin(QStyleSheetItem::MarginTop, 16); + style-> setMargin(QStyleSheetItem::MarginBottom, 12); @@ -1063,4 +1129,4 @@ void QStyleSheet::init() style->setDisplayMode(QStyleSheetItem::DisplayBlock); - style-> setMargin(QStyleSheetItem::MarginTop, 8); - style-> setMargin(QStyleSheetItem::MarginBottom, 4); + style-> setMargin(QStyleSheetItem::MarginTop, 14); + style-> setMargin(QStyleSheetItem::MarginBottom, 12); @@ -1070,4 +1136,3 @@ void QStyleSheet::init() style->setDisplayMode(QStyleSheetItem::DisplayBlock); - style-> setMargin(QStyleSheetItem::MarginTop, 8); - style-> setMargin(QStyleSheetItem::MarginBottom, 4); + style-> setMargin(QStyleSheetItem::MarginVertical, 12); @@ -1077,3 +1142,3 @@ void QStyleSheet::init() style->setDisplayMode(QStyleSheetItem::DisplayBlock); - style-> setMargin(QStyleSheetItem::MarginTop, 8); + style-> setMargin(QStyleSheetItem::MarginTop, 12); style-> setMargin(QStyleSheetItem::MarginBottom, 4); @@ -1082,3 +1147,3 @@ void QStyleSheet::init() style->setDisplayMode(QStyleSheetItem::DisplayBlock); - style-> setMargin(QStyleSheetItem::MarginVertical, 8); + style-> setMargin(QStyleSheetItem::MarginVertical, 12); style->setSelfNesting( FALSE ); @@ -1099,3 +1164,5 @@ void QStyleSheet::init() style->setDisplayMode(QStyleSheetItem::DisplayBlock); - style-> setMargin(QStyleSheetItem::MarginVertical, 4); + style->setListStyle( QStyleSheetItem::ListDisc ); + style-> setMargin(QStyleSheetItem::MarginVertical, 12); + style->setMargin( QStyleSheetItem::MarginLeft, 40 ); @@ -1104,3 +1171,4 @@ void QStyleSheet::init() style->setListStyle( QStyleSheetItem::ListDecimal ); - style-> setMargin(QStyleSheetItem::MarginVertical, 4); + style-> setMargin(QStyleSheetItem::MarginVertical, 12); + style->setMargin( QStyleSheetItem::MarginLeft, 40 ); @@ -1109,4 +1177,2 @@ void QStyleSheet::init() style->setSelfNesting( FALSE ); - style->setContexts(QString::fromLatin1("ol ul")); - style-> setMargin(QStyleSheetItem::MarginVertical, 4); @@ -1121,2 +1187,3 @@ void QStyleSheet::init() new QStyleSheetItem(this, QString::fromLatin1("hr")); + style = new QStyleSheetItem(this, QString::fromLatin1("sub")); @@ -1137,5 +1204,9 @@ void QStyleSheet::init() style->setDisplayMode(QStyleSheetItem::DisplayNone); + style = new QStyleSheetItem( this, QString::fromLatin1("body") ); + style->setDisplayMode(QStyleSheetItem::DisplayBlock); style = new QStyleSheetItem( this, QString::fromLatin1("div") ); style->setDisplayMode(QStyleSheetItem::DisplayBlock) ; + style = new QStyleSheetItem( this, QString::fromLatin1("span") ); style = new QStyleSheetItem( this, QString::fromLatin1("dl") ); + style-> setMargin(QStyleSheetItem::MarginVertical, 8); style->setDisplayMode(QStyleSheetItem::DisplayBlock); @@ -1150,6 +1221,11 @@ void QStyleSheet::init() style->setFontUnderline( TRUE); + style = new QStyleSheetItem( this, QString::fromLatin1("s") ); + style->setFontStrikeOut( TRUE); style = new QStyleSheetItem( this, QString::fromLatin1("nobr") ); style->setWhiteSpaceMode( QStyleSheetItem::WhiteSpaceNoWrap ); - style = new QStyleSheetItem( this, QString::fromLatin1("wsp") ); // qt extension for QTextEdit - style->setWhiteSpaceMode( (QStyleSheetItem::WhiteSpaceMode) 3 ); // WhiteSpaceModeNoCompression + + // compatibily with some minor 3.0.x Qt versions that had an + // undocumented <wsp> tag. ### Remove 3.1 + style = new QStyleSheetItem( this, QString::fromLatin1("wsp") ); + style->setWhiteSpaceMode( QStyleSheetItem::WhiteSpacePre ); @@ -1175,10 +1251,10 @@ static QSingleCleanupHandler<QStyleSheet> qt_cleanup_stylesheet; /*! - Returns the application-wide default style sheet. This style sheet is - used by rich text rendering classes such as QSimpleRichText, - QWhatsThis and QMessageBox to define the rendering style and - available tags within rich text documents. It serves also as initial - style sheet for the more complex render widgets QTextEdit and - QTextBrowser. - - \sa setDefaultSheet() + Returns the application-wide default style sheet. This style sheet + is used by rich text rendering classes such as QSimpleRichText, + QWhatsThis and QMessageBox to define the rendering style and + available tags within rich text documents. It also serves as the + initial style sheet for the more complex render widgets, QTextEdit + and QTextBrowser. + + \sa setDefaultSheet() */ @@ -1194,7 +1270,7 @@ QStyleSheet* QStyleSheet::defaultSheet() /*! - Sets the application-wide default style sheet to \a sheet, deleting - any style sheet previously set. The ownership is transferred to - QStyleSheet. + Sets the application-wide default style sheet to \a sheet, + deleting any style sheet previously set. The ownership is + transferred to QStyleSheet. - \sa defaultSheet() + \sa defaultSheet() */ @@ -1213,4 +1289,4 @@ void QStyleSheet::setDefaultSheet( QStyleSheet* sheet) /*!\internal - Inserts \a style. Any tags generated after this time will be - bound to this style. Note that \a style becomes owned by the + Inserts \a style. Any tags generated after this time will be + bound to this style. Note that \a style becomes owned by the style sheet and will be deleted when the style sheet is destroyed. @@ -1224,4 +1300,4 @@ void QStyleSheet::insert( QStyleSheetItem* style ) /*! - Returns the style with name \a name or 0 if there is no such style. - */ + Returns the style called \a name or 0 if there is no such style. +*/ QStyleSheetItem* QStyleSheet::item( const QString& name) @@ -1235,4 +1311,6 @@ QStyleSheetItem* QStyleSheet::item( const QString& name) \overload - Returns the style with name \a name or 0 if there is no such style (const version) - */ + + Returns the style called \a name or 0 if there is no such style + (const version) +*/ const QStyleSheetItem* QStyleSheet::item( const QString& name) const @@ -1247,17 +1325,18 @@ const QStyleSheetItem* QStyleSheet::item( const QString& name) const \preliminary - Generates an internal object for the tag called \a name, given the - attributes \a attr, and using additional information provided - by the mime source factory \a factory. - \a context is the optional context of the document, i.e. the path to - look for relative links. This becomes important if the text contains - relative references, for example within image tags. QSimpleRichText - always uses the default mime source factory (see - \l{QMimeSourceFactory::defaultFactory()}) to resolve these references. - The context will then be used to calculate the absolute path. See - QMimeSourceFactory::makeAbsolute() for details. + Generates an internal object for the tag called \a name, given the + attributes \a attr, and using additional information provided by + the mime source factory \a factory. - \a emptyTag and \a doc are for internal use only. + \a context is the optional context of the document, i.e. the path + to look for relative links. This becomes important if the text + contains relative references, for example within image tags. + QSimpleRichText always uses the default mime source factory (see + \l{QMimeSourceFactory::defaultFactory()}) to resolve these + references. The context will then be used to calculate the + absolute path. See QMimeSourceFactory::makeAbsolute() for details. - This function should not (yet) be used in application code. + \a emptyTag and \a doc are for internal use only. + + This function should not be used in application code. */ @@ -1269,5 +1348,2 @@ QTextCustomItem* QStyleSheet::tag( const QString& name, { - static QString s_img = QString::fromLatin1("img"); - static QString s_hr = QString::fromLatin1("hr"); - const QStyleSheetItem* style = item( name ); @@ -1276,5 +1352,5 @@ QTextCustomItem* QStyleSheet::tag( const QString& name, return 0; - if ( style->name() == s_img ) + if ( style->name() == "img" ) return new QTextImage( doc, attr, context, (QMimeSourceFactory&)factory ); - if ( style->name() == s_hr ) + if ( style->name() == "hr" ) return new QTextHorizontalLine( doc, attr, context, (QMimeSourceFactory&)factory ); @@ -1284,13 +1360,12 @@ QTextCustomItem* QStyleSheet::tag( const QString& name, -/*! - Auxiliary function. Converts the plain text string \a plain to a - rich text formatted paragraph while preserving its look. +/*! Auxiliary function. Converts the plain text string \a plain to a + rich text formatted paragraph while preserving most of its look. - \a mode defines the whitespace mode. Possible values are \c - QStyleSheetItem::WhiteSpacePre (no wrapping, all whitespaces - preserved) and \c QStyleSheetItem::WhiteSpaceNormal (wrapping, - simplified whitespaces). + \a mode defines the whitespace mode. Possible values are \c + QStyleSheetItem::WhiteSpacePre (no wrapping, all whitespaces + preserved) and \c QStyleSheetItem::WhiteSpaceNormal (wrapping, + simplified whitespaces). - \sa escape() - */ + \sa escape() +*/ QString QStyleSheet::convertFromPlainText( const QString& plain, QStyleSheetItem::WhiteSpaceMode mode ) @@ -1302,28 +1377,40 @@ QString QStyleSheet::convertFromPlainText( const QString& plain, QStyleSheetItem if ( plain[i] == '\n' ){ - if ( col == 1 ) - rich += "<p></p>"; - else - rich += "<br>"; + int c = 1; + while ( i+1 < int(plain.length()) && plain[i+1] == '\n' ) { + i++; + c++; + } + if ( c == 1) + rich += "<br>\n"; + else { + rich += "</p>\n"; + while ( --c > 1 ) + rich += "<br>\n"; + rich += "<p>"; + } col = 0; - } - else if ( mode == QStyleSheetItem::WhiteSpacePre && plain[i] == '\t' ){ - rich += 0x00a0U; - while ( col % 4 ) { + } else { + if ( mode == QStyleSheetItem::WhiteSpacePre && plain[i] == '\t' ){ rich += 0x00a0U; ++col; + while ( col % 8 ) { + rich += 0x00a0U; + ++col; + } } + else if ( mode == QStyleSheetItem::WhiteSpacePre && plain[i].isSpace() ) + rich += 0x00a0U; + else if ( plain[i] == '<' ) + rich +="<"; + else if ( plain[i] == '>' ) + rich +=">"; + else if ( plain[i] == '&' ) + rich +="&"; + else + rich += plain[i]; + ++col; } - else if ( mode == QStyleSheetItem::WhiteSpacePre && plain[i].isSpace() ) - rich += 0x00a0U; - else if ( plain[i] == '<' ) - rich +="<"; - else if ( plain[i] == '>' ) - rich +=">"; - else if ( plain[i] == '&' ) - rich +="&"; - else - rich += plain[i]; - ++col; } - rich += "</p>"; + if ( col != 0 ) + rich += "</p>"; return rich; @@ -1332,7 +1419,7 @@ QString QStyleSheet::convertFromPlainText( const QString& plain, QStyleSheetItem /*! - Auxiliary function. Converts the plain text string \a plain to a - rich text formatted string with any HTML meta-characters escaped. + Auxiliary function. Converts the plain text string \a plain to a + rich text formatted string with any HTML meta-characters escaped. - \sa convertFromPlainText() - */ + \sa convertFromPlainText() +*/ QString QStyleSheet::escape( const QString& plain) @@ -1356,18 +1443,19 @@ QString QStyleSheet::escape( const QString& plain) /*! - \enum Qt::TextFormat + \enum Qt::TextFormat - This enum is used in widgets that can display both plain text and - rich text, e.g. QLabel. It is used for deciding whether a text - string should be interpreted as one or the other. This is - normally done by passing one of the enum values to a setTextFormat() - function. + This enum is used in widgets that can display both plain text and + rich text, e.g. QLabel. It is used for deciding whether a text + string should be interpreted as one or the other. This is normally + done by passing one of the enum values to a setTextFormat() + function. - \value PlainText The text string is interpreted as a plain text string. + \value PlainText The text string is interpreted as a plain text + string. - \value RichText The text string is interpreted as a rich text string - using the current QStyleSheet::defaultSheet(). + \value RichText The text string is interpreted as a rich text + string using the current QStyleSheet::defaultSheet(). - \value AutoText The text string is interpreted as for \c RichText if - QStyleSheet::mightBeRichText() returns TRUE, otherwise as for \c - PlainText. + \value AutoText The text string is interpreted as for \c RichText + if QStyleSheet::mightBeRichText() returns TRUE, otherwise as + \c PlainText. */ @@ -1375,9 +1463,9 @@ QString QStyleSheet::escape( const QString& plain) /*! - Returns TRUE if the string \a text is likely to be rich text; - otherwise returns FALSE. + Returns TRUE if the string \a text is likely to be rich text; + otherwise returns FALSE. - Note: The function uses a fast and therefore simple heuristic. It - mainly checks whether there is something that looks like a tag - before the first line break. Although the result may be correct for - most common cases, there is no guarantee. + This function uses a fast and therefore simple heuristic. It + mainly checks whether there is something that looks like a tag + before the first line break. Although the result may be correct + for common cases, there is no guarantee. */ @@ -1415,13 +1503,14 @@ bool QStyleSheet::mightBeRichText( const QString& text) -/*! \fn void QStyleSheet::error( const QString& msg) const +/*! + \fn void QStyleSheet::error( const QString& msg) const - This virtual function is called when an error occurs when - processing rich text. Reimplement it if you need to catch - error messages. + This virtual function is called when an error occurs when + processing rich text. Reimplement it if you need to catch error + messages. - Errors might occur if some rich text strings contain tags that are - not understood by the stylesheet, if some tags are nested incorrectly, or - if tags are not closed properly. + Errors might occur if some rich text strings contain tags that are + not understood by the stylesheet, if some tags are nested + incorrectly, or if tags are not closed properly. - \a msg is the error message. + \a msg is the error message. */ @@ -1433,12 +1522,11 @@ void QStyleSheet::error( const QString& ) const /*! - Scales the font \a font to the appropriate physical point size - corresponding to the logical font size \a logicalSize. + Scales the font \a font to the appropriate physical point size + corresponding to the logical font size \a logicalSize. - When calling this function, \a font has a point size corresponding to - the logical font size 3. + When calling this function, \a font has a point size corresponding + to the logical font size 3. - Logical font sizes range from 1 to 7, with 1 being the smallest. + Logical font sizes range from 1 to 7, with 1 being the smallest. - \sa QStyleSheetItem::logicalFontSize(), - QStyleSheetItem::logicalFontSizeStep(), QFont::setPointSize() + \sa QStyleSheetItem::logicalFontSize(), QStyleSheetItem::logicalFontSizeStep(), QFont::setPointSize() */ |