mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-12-22 13:18:28 +00:00
Implement tri-state in GuiSetBorder
A new UNDECIDED state is used if multiple cells with differing border settings are selected. This prevents additional borders to be set without being asked. Fixes: #10010
This commit is contained in:
Juergen Spitzmueller
parent
1883c4346d
commit
99aefa5fd2
@ -72,29 +72,29 @@ void GuiSetBorder::mousePressEvent(QMouseEvent * e)
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if (e->y() > e->x()) {
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if (e->y() < height() - e->x()) {
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if (left_.enabled) {
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setLeft(!left_.set);
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setLeft(left_.set == LINE_SET ? LINE_UNSET : LINE_SET);
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// emit signal
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leftSet(left_.set);
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leftSet();
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}
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} else {
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if (bottom_.enabled) {
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setBottom(!bottom_.set);
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setBottom(bottom_.set == LINE_SET ? LINE_UNSET : LINE_SET);
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// emit signal
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bottomSet(bottom_.set);
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bottomSet();
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}
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}
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} else {
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if (e->y() < height() - e->x()) {
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if (top_.enabled) {
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setTop(!top_.set);
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setTop(top_.set == LINE_SET ? LINE_UNSET : LINE_SET);
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// emit signal
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topSet(top_.set);
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topSet();
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}
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} else {
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if (right_.enabled) {
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setRight(!right_.set);
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setRight(right_.set == LINE_SET ? LINE_UNSET : LINE_SET);
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// emit signal
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rightSet(right_.set);
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rightSet();
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}
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}
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}
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@ -115,36 +115,84 @@ void GuiSetBorder::drawLine(QColor const & col, int x, int y, int x2, int y2)
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}
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void GuiSetBorder::drawLeft(bool draw)
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void GuiSetBorder::drawLeft(BorderState draw)
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{
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QColor col(draw ? Qt::black : Qt::white);
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QColor col;
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switch (draw) {
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case LINE_SET:
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col = Qt::black;
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break;
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case LINE_UNSET:
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col = Qt::white;
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break;
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case LINE_UNDECIDED:
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case LINE_UNDEF:
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col = Qt::lightGray;
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break;
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}
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if (!left_.enabled)
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col = QColor(Qt::lightGray);
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drawLine(col, m + l, m + l + 2, m + l, h - m - l - 1);
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}
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void GuiSetBorder::drawRight(bool draw)
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void GuiSetBorder::drawRight(BorderState draw)
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{
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QColor col(draw ? Qt::black : Qt::white);
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QColor col;
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switch (draw) {
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case LINE_SET:
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col = Qt::black;
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break;
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case LINE_UNSET:
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col = Qt::white;
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break;
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case LINE_UNDECIDED:
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case LINE_UNDEF:
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col = Qt::lightGray;
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break;
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}
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if (!right_.enabled)
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col = QColor(Qt::lightGray);
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drawLine(col, h - m - l + 1, m + l + 2, h - m - l + 1, h - m - l - 1);
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}
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void GuiSetBorder::drawTop(bool draw)
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void GuiSetBorder::drawTop(BorderState draw)
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{
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QColor col(draw ? Qt::black : Qt::white);
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QColor col;
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switch (draw) {
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case LINE_SET:
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col = Qt::black;
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break;
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case LINE_UNSET:
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col = Qt::white;
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break;
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case LINE_UNDECIDED:
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case LINE_UNDEF:
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col = Qt::lightGray;
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break;
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}
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if (!top_.enabled)
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col = QColor(Qt::lightGray);
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drawLine(col, m + l + 2, m + l, w - m - l - 1, m + l);
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}
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void GuiSetBorder::drawBottom(bool draw)
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void GuiSetBorder::drawBottom(BorderState draw)
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{
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QColor col(draw ? Qt::black : Qt::white);
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QColor col;
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switch (draw) {
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case LINE_SET:
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col = Qt::black;
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break;
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case LINE_UNSET:
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col = Qt::white;
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break;
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case LINE_UNDECIDED:
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case LINE_UNDEF:
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col = Qt::lightGray;
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break;
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}
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if (!bottom_.enabled)
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col = QColor(Qt::lightGray);
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drawLine(col, m + l + 2, w - m - l + 1, w - m - l - 1, w - m - l + 1);
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@ -179,35 +227,35 @@ void GuiSetBorder::setBottomEnabled(bool enabled)
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}
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void GuiSetBorder::setLeft(bool border)
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void GuiSetBorder::setLeft(BorderState border)
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{
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left_.set = border;
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drawLeft(border);
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}
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void GuiSetBorder::setRight(bool border)
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void GuiSetBorder::setRight(BorderState border)
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{
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right_.set = border;
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drawRight(border);
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}
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void GuiSetBorder::setTop(bool border)
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void GuiSetBorder::setTop(BorderState border)
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{
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top_.set = border;
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drawTop(border);
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}
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void GuiSetBorder::setBottom(bool border)
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void GuiSetBorder::setBottom(BorderState border)
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{
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bottom_.set = border;
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drawBottom(border);
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}
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void GuiSetBorder::setAll(bool border)
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void GuiSetBorder::setAll(BorderState border)
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{
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setLeft(border);
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setRight(border);
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@ -216,25 +264,25 @@ void GuiSetBorder::setAll(bool border)
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}
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bool GuiSetBorder::getLeft()
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GuiSetBorder::BorderState GuiSetBorder::getLeft()
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{
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return left_.set;
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}
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bool GuiSetBorder::getRight()
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GuiSetBorder::BorderState GuiSetBorder::getRight()
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{
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return right_.set;
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}
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bool GuiSetBorder::getTop()
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GuiSetBorder::BorderState GuiSetBorder::getTop()
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{
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return top_.set;
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}
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bool GuiSetBorder::getBottom()
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GuiSetBorder::BorderState GuiSetBorder::getBottom()
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{
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return bottom_.set;
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}
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@ -28,16 +28,34 @@ class GuiSetBorder : public QWidget
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public:
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GuiSetBorder(QWidget * parent = 0, Qt::WindowFlags fl = 0);
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bool getLeft();
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bool getRight();
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bool getTop();
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bool getBottom();
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// We need tristate for multi-cell selection
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enum BorderState {
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LINE_UNSET,
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LINE_SET,
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LINE_UNDECIDED,
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LINE_UNDEF
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};
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BorderState getLeft();
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BorderState getRight();
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BorderState getTop();
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BorderState getBottom();
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bool leftLineSet() { return getLeft() == LINE_SET; }
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bool rightLineSet() { return getRight() == LINE_SET; }
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bool topLineSet() { return getTop() == LINE_SET; }
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bool bottomLineSet() { return getBottom() == LINE_SET; }
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bool leftLineUnset() { return getLeft() == LINE_UNSET; }
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bool rightLineUnset() { return getRight() == LINE_UNSET; }
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bool topLineUnset() { return getTop() == LINE_UNSET; }
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bool bottomLineUnset() { return getBottom() == LINE_UNSET; }
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Q_SIGNALS:
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void rightSet(bool);
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void leftSet(bool);
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void topSet(bool);
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void bottomSet(bool);
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void rightSet();
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void leftSet();
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void topSet();
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void bottomSet();
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void clicked();
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public Q_SLOTS:
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@ -45,11 +63,11 @@ public Q_SLOTS:
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void setRightEnabled(bool);
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void setTopEnabled(bool);
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void setBottomEnabled(bool);
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void setLeft(bool);
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void setRight(bool);
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void setTop(bool);
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void setBottom(bool);
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void setAll(bool);
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void setLeft(BorderState);
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void setRight(BorderState);
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void setTop(BorderState);
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void setBottom(BorderState);
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void setAll(BorderState);
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protected:
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void mousePressEvent(QMouseEvent * e);
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@ -60,15 +78,15 @@ private:
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void drawLine(QColor const & col, int x, int y, int x2, int y2);
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void drawLeft(bool);
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void drawRight(bool);
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void drawTop(bool);
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void drawBottom(bool);
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void drawLeft(BorderState);
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void drawRight(BorderState);
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void drawTop(BorderState);
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void drawBottom(BorderState);
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class Border {
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public:
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Border() : set(true), enabled(true) {}
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bool set;
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Border() : set(LINE_SET), enabled(true) {}
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BorderState set;
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bool enabled;
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};
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@ -136,13 +136,13 @@ GuiTabular::GuiTabular(QWidget * parent)
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this, SLOT(checkEnabled()));
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connect(columnWidthUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
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this, SLOT(checkEnabled()));
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connect(borders, SIGNAL(topSet(bool)),
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connect(borders, SIGNAL(topSet()),
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this, SLOT(checkEnabled()));
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connect(borders, SIGNAL(bottomSet(bool)),
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connect(borders, SIGNAL(bottomSet()),
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this, SLOT(checkEnabled()));
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connect(borders, SIGNAL(rightSet(bool)),
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connect(borders, SIGNAL(rightSet()),
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this, SLOT(checkEnabled()));
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connect(borders, SIGNAL(leftSet(bool)),
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connect(borders, SIGNAL(leftSet()),
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this, SLOT(checkEnabled()));
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connect(rotateTabularCB, SIGNAL(clicked()),
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this, SLOT(checkEnabled()));
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@ -352,10 +352,10 @@ void GuiTabular::checkEnabled()
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void GuiTabular::borderSet_clicked()
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{
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borders->setTop(true);
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borders->setBottom(true);
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borders->setLeft(true);
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borders->setRight(true);
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borders->setTop(GuiSetBorder::LINE_SET);
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borders->setBottom(GuiSetBorder::LINE_SET);
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borders->setLeft(GuiSetBorder::LINE_SET);
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borders->setRight(GuiSetBorder::LINE_SET);
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// repaint the setborder widget
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borders->update();
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checkEnabled();
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@ -364,10 +364,10 @@ void GuiTabular::borderSet_clicked()
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void GuiTabular::borderUnset_clicked()
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{
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borders->setTop(false);
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borders->setBottom(false);
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borders->setLeft(false);
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borders->setRight(false);
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borders->setTop(GuiSetBorder::LINE_UNSET);
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borders->setBottom(GuiSetBorder::LINE_UNSET);
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borders->setLeft(GuiSetBorder::LINE_UNSET);
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borders->setRight(GuiSetBorder::LINE_UNSET);
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// repaint the setborder widget
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borders->update();
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checkEnabled();
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@ -558,21 +558,25 @@ docstring GuiTabular::dialogToParams() const
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}
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//
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if (borders->getTop() && borders->getBottom() && borders->getLeft()
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&& borders->getRight())
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if (borders->topLineSet() && borders->bottomLineSet() && borders->leftLineSet()
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&& borders->rightLineSet())
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setParam(param_str, Tabular::SET_ALL_LINES);
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else if (!borders->getTop() && !borders->getBottom() && !borders->getLeft()
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&& !borders->getRight())
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else if (borders->topLineUnset() && borders->bottomLineUnset() && borders->leftLineUnset()
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&& borders->rightLineUnset())
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setParam(param_str, Tabular::UNSET_ALL_LINES);
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else {
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setParam(param_str, Tabular::SET_LINE_LEFT,
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borders->getLeft() ? "true" : "false");
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setParam(param_str, Tabular::SET_LINE_RIGHT,
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borders->getRight() ? "true" : "false");
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setParam(param_str, Tabular::SET_LINE_TOP,
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borders->getTop() ? "true" : "false");
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setParam(param_str, Tabular::SET_LINE_BOTTOM,
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borders->getBottom() ? "true" : "false");
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if (borders->getLeft() != GuiSetBorder::LINE_UNDECIDED)
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setParam(param_str, Tabular::SET_LINE_LEFT,
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borders->leftLineSet() ? "true" : "false");
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if (borders->getRight() != GuiSetBorder::LINE_UNDECIDED)
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setParam(param_str, Tabular::SET_LINE_RIGHT,
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borders->rightLineSet() ? "true" : "false");
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if (borders->getTop() != GuiSetBorder::LINE_UNDECIDED)
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setParam(param_str, Tabular::SET_LINE_TOP,
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borders->topLineSet() ? "true" : "false");
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if (borders->getBottom() != GuiSetBorder::LINE_UNDECIDED)
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setParam(param_str, Tabular::SET_LINE_BOTTOM,
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borders->bottomLineSet() ? "true" : "false");
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}
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// apply the special alignment
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@ -729,6 +733,18 @@ static docstring getAlignSpecial(Tabular const & t, size_t cell, int what)
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}
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GuiSetBorder::BorderState GuiTabular::borderState(GuiSetBorder::BorderState bs,
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bool const line)
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{
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if (bs == GuiSetBorder::LINE_UNDEF)
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bs = line ? GuiSetBorder::LINE_SET : GuiSetBorder::LINE_UNSET;
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else if ((bs == GuiSetBorder::LINE_SET && !line)
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|| (bs == GuiSetBorder::LINE_UNSET && line))
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bs = GuiSetBorder::LINE_UNDECIDED;
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return bs;
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}
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void GuiTabular::paramsToDialog(Inset const * inset)
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{
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InsetTabular const * itab = static_cast<InsetTabular const *>(inset);
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@ -768,10 +784,42 @@ void GuiTabular::paramsToDialog(Inset const * inset)
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rotateTabularAngleSB->setValue(tabular.rotate != 0 ? tabular.rotate : 90);
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}
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borders->setTop(tabular.topLine(cell));
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borders->setBottom(tabular.bottomLine(cell));
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borders->setLeft(tabular.leftLine(cell));
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borders->setRight(tabular.rightLine(cell));
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// In what follows, we check the borders of all selected cells,
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// and if there are diverging settings, we use the LINE_UNDECIDED
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// border status.
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GuiSetBorder::BorderState lt = GuiSetBorder::LINE_UNDEF;
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GuiSetBorder::BorderState lb = GuiSetBorder::LINE_UNDEF;
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GuiSetBorder::BorderState ll = GuiSetBorder::LINE_UNDEF;
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GuiSetBorder::BorderState lr = GuiSetBorder::LINE_UNDEF;
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CursorSlice const & beg = bv->cursor().selBegin();
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CursorSlice const & end = bv->cursor().selEnd();
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if (beg != end) {
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Tabular::col_type cs = tabular.cellColumn(beg.idx());
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Tabular::col_type ce = tabular.cellColumn(end.idx());
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if (cs > ce)
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swap(cs, ce);
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Tabular::row_type rs = tabular.cellRow(beg.idx());
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Tabular::row_type re = tabular.cellRow(end.idx());
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if (rs > re)
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swap(rs, re);
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for (Tabular::row_type r = rs; r <= re; ++r)
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for (Tabular::col_type c = cs; c <= ce; ++c) {
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idx_type const cc = tabular.cellIndex(r, c);
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lt = borderState(lt, tabular.topLine(cc));
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lb = borderState(lb, tabular.bottomLine(cc));
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ll = borderState(ll, tabular.leftLine(cc));
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lr = borderState(lr, tabular.rightLine(cc));
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}
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} else {
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lt = tabular.topLine(cell) ? GuiSetBorder::LINE_SET : GuiSetBorder::LINE_UNSET;
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lb = tabular.bottomLine(cell) ? GuiSetBorder::LINE_SET : GuiSetBorder::LINE_UNSET;
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ll = tabular.leftLine(cell) ? GuiSetBorder::LINE_SET : GuiSetBorder::LINE_UNSET;
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lr = tabular.rightLine(cell) ? GuiSetBorder::LINE_SET : GuiSetBorder::LINE_UNSET;
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}
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borders->setTop(lt);
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borders->setBottom(lb);
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borders->setLeft(ll);
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borders->setRight(lr);
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// repaint the setborder widget
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borders->update();
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@ -62,6 +62,9 @@ private:
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///
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bool funcEnabled(Tabular::Feature f) const;
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///
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GuiSetBorder::BorderState borderState(GuiSetBorder::BorderState bs,
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bool const line);
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///
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bool firstheader_suppressable_;
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///
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bool lastfooter_suppressable_;
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