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fix #88171: Lyrics dash max distance as a parameter

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Turns the previously hard-coded max. distance between multiple dashes
into a user configurable score style.

__References__:
- Issue: https://musescore.org/en/node/88171
- Original request with discussion and screen-shots:
https://musescore.org/en/node/87841

Shamelessly stolen from PR #2294, which needed a non-trivial rebase
This commit is contained in:
Joachim Schmitz 2016-08-15 14:30:06 +02:00
parent 4f8a845d8b
commit ab9ffd633c
6 changed files with 34 additions and 4 deletions
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5
libmscore/lyrics.cpp
View file

@ -872,6 +872,7 @@ void LyricsLineSegment::layout()
#endif
qreal len = pos2().x();
qreal minDashLen = score()->styleS(StyleIdx::lyricsDashMinLength).val() * sp;
qreal maxDashDist = score()->styleS(StyleIdx::lyricsDashMaxDistance).val() * sp;
if (len < minDashLen) { // if no room for a dash
// if at end of system or dash is forced
if (endOfSystem || score()->styleB(StyleIdx::lyricsDashForce)) {
@ -882,13 +883,13 @@ void LyricsLineSegment::layout()
else // if within system or dash not forced
_numOfDashes = 0; // draw no dash
}
else if (len < (Lyrics::LYRICS_DASH_DEFAULT_STEP * TWICE * sp)) { // if no room for two dashes
else if (len < (maxDashDist * TWICE)) { // if no room for two dashes
_numOfDashes = 1; // draw one dash
if (_dashLength > len) // if no room for a full dash
_dashLength = len; // shorten it
}
else
_numOfDashes = len / (Lyrics::LYRICS_DASH_DEFAULT_STEP * sp);// draw several dashes
_numOfDashes = len / (maxDashDist); // draw several dashes
// adjust next lyrics horiz. position if too little a space forced to skip the dash
if (_numOfDashes == 0 && nextLyr != nullptr && len > 0)

1
libmscore/lyrics.h
View file

@ -60,7 +60,6 @@ class Lyrics : public Text {
// metrics for dashes and melisma; all in sp. units:
static constexpr qreal MELISMA_DEFAULT_LINE_THICKNESS = 0.10; // for melisma line only;
static constexpr qreal MELISMA_DEFAULT_PAD = 0.10; // the empty space before a melisma line
static constexpr qreal LYRICS_DASH_DEFAULT_STEP = 16.0; // the max. distance between dashes
static constexpr qreal LYRICS_DASH_DEFAULT_PAD = 0.05; // the min. empty space before and after a dash
// WORD_MIN_DISTANCE has never been implemented
// static constexpr qreal LYRICS_WORD_MIN_DISTANCE = 0.33; // min. distance between lyrics from different words

2
libmscore/style.cpp
View file

@ -272,7 +272,7 @@ static const StyleType styleTypes[] {
{ StyleIdx::barGraceDistance, "barGraceDistance", Spatium(.6) },
{ StyleIdx::lyricsDashMinLength, "lyricsDashMinLength", Spatium(0.4) },
{ StyleIdx::lyricsDashMaxLength, "lyricsDashMaxLegth", Spatium(0.8) },
{ StyleIdx::lyricsDashMaxDistance, "lyricsDashMaxDistance", Spatium(16.0) },
{ StyleIdx::lyricsDashForce, "lyricsDashForce", QVariant(true) },
{ StyleIdx::minVerticalDistance, "minVerticalDistance", Spatium(0.5) },
{ StyleIdx::ornamentStyle, "ornamentStyle", int(MScore::OrnamentStyle::DEFAULT) },

3
libmscore/style.h
View file

@ -29,6 +29,8 @@ class Element;
//---------------------------------------------------------
// StyleIdx
//
// Keep in sync with styleTypes[] in style.cpp
//---------------------------------------------------------
enum class StyleIdx : int {
@ -269,6 +271,7 @@ enum class StyleIdx : int {
barGraceDistance,
lyricsDashMinLength,
lyricsDashMaxLength,
lyricsDashMaxDistance,
lyricsDashForce,
minVerticalDistance,

1
mscore/editstyle.cpp
View file

@ -208,6 +208,7 @@ EditStyle::EditStyle(Score* s, QWidget* parent)
{ StyleIdx::smallClefMag, true, smallClefSize, 0 },
{ StyleIdx::lyricsDashMinLength, false, lyricsDashMinLength, 0 },
{ StyleIdx::lyricsDashMaxLength, false, lyricsDashMaxLength, 0 },
{ StyleIdx::lyricsDashMaxDistance, false, lyricsDashMaxDistance, 0 },
{ StyleIdx::lyricsDashForce, false, lyricsDashForce, 0 },
{ StyleIdx::lastSystemFillLimit, true, lastSystemFillThreshold, 0 },
{ StyleIdx::genClef, false, genClef, 0 },

26
mscore/editstyle.ui
View file

@ -4049,6 +4049,13 @@
</widget>
</item>
<item row="2" column="0">
<widget class="QLabel" name="label_119">
<property name="text">
<string>Max. dash distance:</string>
</property>
</widget>
</item>
<item row="3" column="0">
<widget class="QCheckBox" name="lyricsDashForce">
<property name="text">
<string>Always force dash</string>
@ -4068,6 +4075,25 @@
</property>
</spacer>
</item>
<item row="2" column="1">
<widget class="QDoubleSpinBox" name="lyricsDashMaxDistance">
<property name="suffix">
<string>sp</string>
</property>
<property name="decimals">
<number>0</number>
</property>
<property name="minimum">
<double>1.000000000000000</double>
</property>
<property name="singleStep">
<double>1.000000000000000</double>
</property>
<property name="value">
<double>16.000000000000000</double>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QDoubleSpinBox" name="lyricsDashMaxLength">
<property name="suffix">