-/**\r
- * \file InsertTableWidget.C\r
- *\r
- * This file is part of LyX, the document processor.\r
- * Licence details can be found in the file COPYING.\r
- *\r
- * \author Edwin Leuven\r
- *\r
- * Full author contact details are available in file CREDITS.\r
- */\r
-\r
-#include <config.h>\r
-\r
-#include "BufferView.h" // needed for lyxfunc\r
-#include "lyxfunc.h"\r
-#include "FuncStatus.h"\r
-#include "funcrequest.h"\r
-#include "LyXView.h"\r
-#include "debug.h"\r
-\r
-#include "qt_helpers.h"\r
-\r
-#include "InsertTableWidget.h"\r
-#include <QMouseEvent>\r
-#include <QString>\r
-#include <QToolTip>\r
-#include <QPainter>\r
-#include <QCoreApplication>\r
-\r
-\r
-namespace lyx {\r
-namespace frontend {\r
-\r
-InsertTableWidget::InsertTableWidget(LyXView & lyxView, QWidget * parent)\r
- : QWidget(parent, Qt::Popup), colwidth_(20), rowheight_(12), lyxView_(lyxView)\r
-{\r
- init();\r
- setMouseTracking(true);\r
-}\r
-\r
-\r
-void InsertTableWidget::init()\r
-{\r
- rows_ = 5;\r
- cols_ = 5;\r
- bottom_ = 0;\r
- right_ = 0;\r
- underMouse_ = false;\r
-}\r
-\r
-\r
-void InsertTableWidget::show(bool show)\r
-{\r
- if (!show)\r
- return;\r
-\r
- init();\r
- resetGeometry();\r
- setVisible(true);\r
- emit visible(true);\r
-}\r
-\r
-\r
-void InsertTableWidget::resetGeometry()\r
-{\r
- QPoint p = parentWidget()->mapToGlobal(parentWidget()->geometry().bottomLeft());\r
- setGeometry(p.x() - parentWidget()->pos().x(), \r
- p.y() - parentWidget()->pos().y(),\r
- cols_ * colwidth_ + 1, rows_ * rowheight_ + 1);\r
-}\r
-\r
-\r
-void InsertTableWidget::mouseMoveEvent(QMouseEvent * event)\r
-{\r
- // do this ourselves because when the mouse leaves the app\r
- // we get an enter event (ie underMouse() is true)!!\r
- underMouse_ = geometry().contains(event->globalPos());\r
- if (!underMouse_)\r
- return;\r
-\r
- int const r0 = right_;\r
- int const b0 = bottom_;\r
- right_ = event->x()/colwidth_ + 1;\r
- bottom_ = event->y()/rowheight_ + 1;\r
-\r
- if (bottom_ == rows_) {\r
- ++rows_;\r
- resetGeometry();\r
- }\r
-\r
- if (right_ == cols_) {\r
- ++cols_;\r
- resetGeometry();\r
- }\r
-\r
- if (bottom_ != b0 || right_ != r0) {\r
- update();\r
- QString status = QString("%1x%2").arg(bottom_).arg(right_);\r
- QToolTip::showText(event->globalPos(), status , this);\r
- }\r
-}\r
-\r
-\r
-bool InsertTableWidget::event(QEvent * event)\r
-{\r
- switch (event->type()) {\r
- case QEvent::MouseMove: {\r
- QMouseEvent * me = dynamic_cast<QMouseEvent *>(event);\r
- mouseMoveEvent(me);\r
- return true;\r
- }\r
- case QEvent::MouseButtonRelease: {\r
- QMouseEvent * me = dynamic_cast<QMouseEvent *>(event);\r
- mouseReleaseEvent(me);\r
- return true;\r
- }\r
- case QEvent::MouseButtonPress: {\r
- // swallow this one...\r
- return true;\r
- }\r
- case QEvent::Leave: {\r
- bottom_ = 0;\r
- right_ = 0;\r
- update();\r
- return true;\r
- }\r
- default:\r
- return QWidget::event(event);\r
- }\r
-}\r
-\r
-\r
-void InsertTableWidget::mouseReleaseEvent(QMouseEvent * event)\r
-{\r
- if (underMouse_) {\r
- QString const data = QString("%1 %2").arg(bottom_).arg(right_);\r
- lyxView_.getLyXFunc().dispatch(FuncRequest(LFUN_TABULAR_INSERT, fromqstr(data)));\r
- }\r
- emit visible(false);\r
- close();\r
-}\r
-\r
-\r
-void InsertTableWidget::paintEvent(QPaintEvent * event)\r
-{\r
- drawGrid(rows_, cols_, Qt::white);\r
- if (underMouse_)\r
- drawGrid(bottom_, right_, Qt::darkBlue);\r
-}\r
-\r
-\r
-void InsertTableWidget::drawGrid(int const rows, int const cols, Qt::GlobalColor const color)\r
-{\r
- QPainter painter(this);\r
- painter.setPen(Qt::darkGray);\r
- painter.setBrush(color);\r
-\r
- for (int r = 0 ; r < rows ; ++r ) {\r
- for (int c = 0 ; c < cols ; ++c ) {\r
- QRect rectangle(c * colwidth_, r * rowheight_, colwidth_, rowheight_);\r
- painter.drawRect(rectangle);\r
- }\r
- }\r
-}\r
-\r
-\r
-void InsertTableWidget::updateParent()\r
-{\r
- bool status = lyxView_.getLyXFunc().getStatus(FuncRequest(LFUN_TABULAR_INSERT)).enabled();\r
- parentWidget()->setEnabled(status);\r
-}\r
-\r
-\r
-} // namespace frontend\r
-} // namespace lyx\r
-\r
-#include "InsertTableWidget_moc.cpp"\r
+/**
+ * \file InsertTableWidget.C
+ *
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author Edwin Leuven
+ *
+ * Full author contact details are available in file CREDITS.
+ */
+
+#include <config.h>
+
+#include "BufferView.h" // needed for lyxfunc
+#include "lyxfunc.h"
+#include "FuncStatus.h"
+#include "funcrequest.h"
+#include "LyXView.h"
+
+#include "qt_helpers.h"
+
+#include "InsertTableWidget.h"
+#include <QMouseEvent>
+#include <QString>
+#include <QToolTip>
+#include <QPainter>
+
+
+namespace lyx {
+namespace frontend {
+
+InsertTableWidget::InsertTableWidget(LyXView & lyxView, QWidget * parent)
+ : QWidget(parent, Qt::Popup), colwidth_(20), rowheight_(12), lyxView_(lyxView)
+{
+ init();
+ setMouseTracking(true);
+}
+
+
+void InsertTableWidget::init()
+{
+ rows_ = 5;
+ cols_ = 5;
+ bottom_ = 0;
+ right_ = 0;
+ underMouse_ = false;
+}
+
+
+void InsertTableWidget::show(bool show)
+{
+ if (!show)
+ return;
+
+ init();
+ resetGeometry();
+ setVisible(true);
+ // emit signal
+ visible(true);
+}
+
+
+void InsertTableWidget::resetGeometry()
+{
+ QPoint p = parentWidget()->mapToGlobal(parentWidget()->geometry().bottomLeft());
+ setGeometry(p.x() - parentWidget()->pos().x(),
+ p.y() - parentWidget()->pos().y(),
+ cols_ * colwidth_ + 1, rows_ * rowheight_ + 1);
+}
+
+
+void InsertTableWidget::mouseMoveEvent(QMouseEvent * event)
+{
+ // do this ourselves because when the mouse leaves the app
+ // we get an enter event (ie underMouse() is true)!!
+ underMouse_ = geometry().contains(event->globalPos());
+ if (!underMouse_) {
+ bottom_ = 0;
+ right_ = 0;
+ update();
+ return;
+ }
+
+ int const r0 = right_;
+ int const b0 = bottom_;
+ right_ = event->x() / colwidth_ + 1;
+ bottom_ = event->y() / rowheight_ + 1;
+
+ if (bottom_ == rows_) {
+ ++rows_;
+ resetGeometry();
+ }
+
+ if (right_ == cols_) {
+ ++cols_;
+ resetGeometry();
+ }
+
+ if (bottom_ != b0 || right_ != r0) {
+ update();
+ QString const status = QString("%1x%2").arg(bottom_).arg(right_);
+ QToolTip::showText(event->globalPos(), status , this);
+ }
+}
+
+
+void InsertTableWidget::mouseReleaseEvent(QMouseEvent * /*event*/)
+{
+ if (underMouse_) {
+ QString const data = QString("%1 %2").arg(bottom_).arg(right_);
+ lyxView_.getLyXFunc().dispatch(FuncRequest(LFUN_TABULAR_INSERT, fromqstr(data)));
+ }
+ // emit signal
+ visible(false);
+ close();
+}
+
+
+void InsertTableWidget::mousePressEvent(QMouseEvent * /*event*/)
+{
+ // swallow this one
+}
+
+
+void InsertTableWidget::paintEvent(QPaintEvent * /*event*/)
+{
+ drawGrid(rows_, cols_, Qt::white);
+ if (underMouse_)
+ drawGrid(bottom_, right_, Qt::darkBlue);
+}
+
+
+void InsertTableWidget::drawGrid(int const rows, int const cols, Qt::GlobalColor const color)
+{
+ QPainter painter(this);
+ painter.setPen(Qt::darkGray);
+ painter.setBrush(color);
+
+ for (int r = 0 ; r < rows ; ++r ) {
+ for (int c = 0 ; c < cols ; ++c ) {
+ QRect rectangle(c * colwidth_, r * rowheight_, colwidth_, rowheight_);
+ painter.drawRect(rectangle);
+ }
+ }
+}
+
+
+void InsertTableWidget::updateParent()
+{
+ bool status = lyxView_.getLyXFunc().getStatus(FuncRequest(LFUN_TABULAR_INSERT)).enabled();
+ parentWidget()->setEnabled(status);
+}
+
+
+} // namespace frontend
+} // namespace lyx
+
+#include "InsertTableWidget_moc.cpp"
projects / lyx.git / blobdiff