2 * \file InsertTableWidget.cpp
4 * This file is part of LyX, the document processor.
5 * Licence details can be found in the file COPYING.
9 * Full author contact details are available in file CREDITS.
14 #include "InsertTableWidget.h"
17 #include "qt_helpers.h"
19 // DispatchResult.h is needed by the windows compiler because lyx::dispatch
20 // returns a DispatchResult const reference. Gcc does not complain. Weird...
21 #include "DispatchResult.h"
22 #include "FuncStatus.h"
23 #include "FuncRequest.h"
26 #include <QMouseEvent>
35 InsertTableWidget::InsertTableWidget(QWidget * parent)
36 : QWidget(parent, Qt::Popup), colwidth_(20), rowheight_(12)
39 setMouseTracking(true);
43 void InsertTableWidget::init()
53 void InsertTableWidget::show(bool show)
66 void InsertTableWidget::resetGeometry()
68 QPoint p = parentWidget()->mapToGlobal(parentWidget()->geometry().bottomLeft());
69 setGeometry(p.x() - parentWidget()->pos().x(),
70 p.y() - parentWidget()->pos().y(),
71 cols_ * colwidth_ + 1, rows_ * rowheight_ + 1);
75 void InsertTableWidget::mouseMoveEvent(QMouseEvent * event)
77 // do this ourselves because when the mouse leaves the app
78 // we get an enter event (ie underMouse() is true)!!
79 underMouse_ = geometry().contains(event->globalPos());
87 int const r0 = right_;
88 int const b0 = bottom_;
89 right_ = event->x() / colwidth_ + 1;
90 bottom_ = event->y() / rowheight_ + 1;
92 if (bottom_ == rows_) {
97 if (right_ == cols_) {
102 if (bottom_ != b0 || right_ != r0) {
104 QString const status = QString("%1x%2").arg(bottom_).arg(right_);
105 QToolTip::showText(event->globalPos(), status , this);
110 void InsertTableWidget::mouseReleaseEvent(QMouseEvent * /*event*/)
113 QString const qdata = QString("%1 %2").arg(bottom_).arg(right_);
114 lyx::dispatch(FuncRequest(LFUN_TABULAR_INSERT, fromqstr(qdata)));
122 void InsertTableWidget::mousePressEvent(QMouseEvent * /*event*/)
128 void InsertTableWidget::paintEvent(QPaintEvent * /*event*/)
130 drawGrid(rows_, cols_, Qt::white);
132 drawGrid(bottom_, right_, Qt::darkBlue);
136 void InsertTableWidget::drawGrid(int const rows, int const cols, Qt::GlobalColor const color)
138 QPainter painter(this);
139 painter.setPen(Qt::darkGray);
140 painter.setBrush(color);
142 for (int r = 0 ; r < rows ; ++r ) {
143 for (int c = 0 ; c < cols ; ++c ) {
144 QRect rectangle(c * colwidth_, r * rowheight_, colwidth_, rowheight_);
145 painter.drawRect(rectangle);
151 void InsertTableWidget::updateParent()
153 bool status = getStatus(FuncRequest(LFUN_TABULAR_INSERT)).enabled();
154 parentWidget()->setEnabled(status);
158 } // namespace frontend
161 #include "moc_InsertTableWidget.cpp"