partial fonts fix. Like Juergen said we really need our own dialog.

[lyx.git] / src / frontends / qt2 / QContentPane.C

diff --git a/src/frontends/qt2/QContentPane.C b/src/frontends/qt2/QContentPane.C
index dd1aed4d53e47b07db2ff5e644951efa63de7662..e5201be8364eb1a8068b637e55daad70b3f4f423 100644 (file)
--- a/src/frontends/qt2/QContentPane.C
+++ b/src/frontends/qt2/QContentPane.C
@@ -1,9 +1,11 @@
 /**
  * \file QContentPane.C
- * Copyright 1995-2002 the LyX Team
- * Read the file COPYING
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
  *
- * \author John Levon <moz@compsoc.man.ac.uk>
+ * \author John Levon
+ *
+ * Full author contact details are available in file CREDITS
  */
 
 #include <config.h>
@@ -20,11 +22,13 @@
 
 #include <qevent.h>
 #include <qpainter.h>
- 
+#include <qtimer.h>
+#include <qapplication.h>
+
 using std::endl;
 
 namespace {
- 
+
 /// return the LyX key state from Qt's
 key_modifier::state q_key_state(Qt::ButtonState state)
 {
@@ -38,6 +42,7 @@ key_modifier::state q_key_state(Qt::ButtonState state)
        return k;
 }
 
+
 /// return the LyX mouse button state from Qt's
 mouse_button::state q_button_state(Qt::ButtonState button)
 {
@@ -57,8 +62,8 @@ mouse_button::state q_button_state(Qt::ButtonState button)
        }
        return b;
 }
- 
- 
+
+
 /// return the LyX mouse button state from Qt's
 mouse_button::state q_motion_state(Qt::ButtonState state)
 {
@@ -73,52 +78,67 @@ mouse_button::state q_motion_state(Qt::ButtonState state)
 }
 
 } // namespace anon
- 
+
 
 QContentPane::QContentPane(QWorkArea * parent)
-       : QWidget(parent, "content_pane", WRepaintNoErase), 
+       : QWidget(parent, "content_pane", WRepaintNoErase),
        wa_(parent)
 {
        setFocusPolicy(QWidget::WheelFocus);
        setFocus();
 
        // stupid moc strikes again
-       connect(wa_->scrollbar_, SIGNAL(valueChanged(int)), 
+       connect(wa_->scrollbar_, SIGNAL(valueChanged(int)),
                this, SLOT(scrollBarChanged(int)));
- 
+
 }
 
 
 void QContentPane::scrollBarChanged(int val)
 {
-       wa_->scrollDocView(val); 
+       wa_->scrollDocView(val);
 }
- 
- 
+
+
 void QContentPane::mousePressEvent(QMouseEvent * e)
 {
-       FuncRequest cmd
-               (LFUN_MOUSE_PRESS, e->x(), e->y(), q_button_state(e->button()));
+       if (dc_event_.active && dc_event_ == *e) {
+               dc_event_.active = false;
+               FuncRequest cmd(LFUN_MOUSE_TRIPLE,
+                       dc_event_.x, dc_event_.y,
+                       q_button_state(dc_event_.state));
+               wa_->dispatch(cmd);
+               return;
+       }
+
+       FuncRequest cmd(LFUN_MOUSE_PRESS, e->x(), e->y(),
+                       q_button_state(e->button()));
        wa_->dispatch(cmd);
 }
 
 
 void QContentPane::mouseReleaseEvent(QMouseEvent * e)
 {
-       FuncRequest cmd
-               (LFUN_MOUSE_RELEASE, e->x(), e->y(), q_button_state(e->button()));
+       FuncRequest cmd(LFUN_MOUSE_RELEASE, e->x(), e->y(),
+                       q_button_state(e->button()));
        wa_->dispatch(cmd);
 }
 
- 
+
 void QContentPane::mouseMoveEvent(QMouseEvent * e)
 {
        FuncRequest cmd
-               (LFUN_MOUSE_RELEASE, e->x(), e->y(), q_motion_state(e->button()));
+               (LFUN_MOUSE_MOTION, e->x(), e->y(), q_motion_state(e->state()));
        wa_->dispatch(cmd);
 }
 
 
+void QContentPane::wheelEvent(QWheelEvent * e)
+{
+       wa_->scrollbar_->setValue(wa_->scrollbar_->value() - e->delta());
+}
+
+
 void QContentPane::keyPressEvent(QKeyEvent * e)
 {
        lyxerr[Debug::KEY] << "Press key " << e->key()
@@ -129,16 +149,31 @@ void QContentPane::keyPressEvent(QKeyEvent * e)
        wa_->workAreaKeyPress(LyXKeySymPtr(sym), q_key_state(e->state()));
 }
 
- 
-void QContentPane::mouseDoubleClickEvent(QMouseEvent * e)
+
+void QContentPane::doubleClickTimeout()
 {
-       FuncRequest cmd
-               (LFUN_MOUSE_DOUBLE, e->x(), e->y(), q_button_state(e->button()));
+       if (!dc_event_.active)
+               return;
+
+       dc_event_.active = false;
+
+       FuncRequest cmd(LFUN_MOUSE_DOUBLE,
+               dc_event_.x, dc_event_.y,
+               q_button_state(dc_event_.state));
        wa_->dispatch(cmd);
-       // FIXME: triple click 
 }
- 
- 
+
+
+void QContentPane::mouseDoubleClickEvent(QMouseEvent * e)
+{
+       dc_event_ = double_click(e);
+
+       // doubleClickInterval() is just too long.
+       QTimer::singleShot(int(QApplication::doubleClickInterval() / 1.5),
+               this, SLOT(doubleClickTimeout()));
+}
+
+
 void QContentPane::resizeEvent(QResizeEvent *)
 {
        if (!pixmap_.get()) {
@@ -149,7 +184,7 @@ void QContentPane::resizeEvent(QResizeEvent *)
        wa_->workAreaResize();
 }
 
- 
+
 void QContentPane::paintEvent(QPaintEvent * e)
 {
        if (!pixmap_.get()) {
@@ -159,11 +194,11 @@ void QContentPane::paintEvent(QPaintEvent * e)
        }
 
        QRect r(e->rect());
- 
-       lyxerr[Debug::GUI] << "repainting " << r.x() 
-               << "," << r.y() << " " << r.width() 
+
+       lyxerr[Debug::GUI] << "repainting " << r.x()
+               << "," << r.y() << " " << r.width()
                << "," << r.height() << endl;
        QPainter q(this);
        q.drawPixmap(QPoint(r.x(), r.y()),
-               *pixmap_.get(), r); 
+               *pixmap_.get(), r);
 }