#include <cmath>
#include <cctype>
+// xforms doesn't define this (but it should be in <forms.h>).
+extern "C"
+FL_APPEVENT_CB fl_set_preemptive_callback(Window, FL_APPEVENT_CB, void *);
+
using std::endl;
-
-FL_OBJECT * figinset_canvas;
-
-// needed to make the c++ compiler find the correct version of abs.
-// This is at least true for g++.
-//using std::abs;
+using std::abs;
+using std::hex;
namespace {
return WorkArea::work_area_handler(ob, event,
0, 0, key, xev);
}
+
+ static
+ int C_WorkAreaEventCB(FL_FORM * form, void * xev) {
+ WorkArea * wa=static_cast<WorkArea*>(form->u_vdata);
+ wa->event_cb(static_cast<XEvent*>(xev));
+ return 0;
+ }
}
{
fl_freeze_all_forms();
- figinset_canvas = 0;
-
if (lyxerr.debugging(Debug::WORKAREA))
lyxerr << "Creating work area: +"
<< xpos << '+' << ypos << ' '
<< width << 'x' << height << endl;
//
FL_OBJECT * obj;
- int const bw = int(std::abs(float(fl_get_border_width())));
-
- // We really want to get rid of figinset_canvas.
- ::figinset_canvas = figinset_canvas = obj =
- fl_add_canvas(FL_NORMAL_CANVAS,
- xpos + 1, ypos + 1, 1, 1, "");
- fl_set_object_boxtype(obj, FL_NO_BOX);
- fl_set_object_resize(obj, FL_RESIZE_ALL);
- fl_set_object_gravity(obj, NorthWestGravity, NorthWestGravity);
+ int const bw = int(abs(fl_get_border_width()));
// a box
if (lyxerr.debugging(Debug::WORKAREA))
fl_set_object_gravity(obj, NorthEastGravity, SouthEastGravity);
obj->u_vdata = this;
fl_set_object_callback(obj, C_WorkArea_scroll_cb, 0);
-
+ setScrollbarBounds(0.0, 0.0);
+
///
/// The free object
fl_set_object_resize(obj, FL_RESIZE_ALL);
fl_set_object_gravity(obj, NorthWestGravity, SouthEastGravity);
+ /// X selection hook - xforms gets it wrong
+ fl_current_form->u_vdata = this;
+ fl_register_raw_callback(fl_current_form, FL_ALL_EVENT, C_WorkAreaEventCB);
+
fl_unfreeze_all_forms();
}
{
fl_freeze_all_forms();
- int const bw = int(std::abs(float(fl_get_border_width())));
+ int const bw = int(abs(fl_get_border_width()));
// a box
fl_set_object_geometry(backgroundbox, xpos, ypos, width - 15, height);
if (!area) return 1;
- switch (event){
+ switch (event) {
case FL_DRAW:
if (!area->work_area ||
!area->work_area->form->visible)
} // namespace anon
+void WorkArea::event_cb(XEvent * xev)
+{
+ switch (xev->type) {
+ case SelectionRequest:
+ lyxerr[Debug::GUI] << "X requested selection." << endl;
+ selectionRequested.emit();
+ break;
+ case SelectionClear:
+ lyxerr[Debug::GUI] << "Lost selection." << endl;
+ selectionLost.emit();
+ break;
+ }
+}
+
+
+void WorkArea::haveSelection(bool yes) const
+{
+ if (!yes) {
+ XSetSelectionOwner(fl_get_display(), XA_PRIMARY, None, CurrentTime);
+ return;
+ }
+
+ XSetSelectionOwner(fl_get_display(), XA_PRIMARY, FL_ObjWin(work_area), CurrentTime);
+}
+
+
string const WorkArea::getClipboard() const
{
clipboard_read = false;
if (fl_check_forms() == FL_EVENT) {
fl_XNextEvent(&ev);
lyxerr << "Received unhandled X11 event" << endl;
- lyxerr << "Type: 0x" << std::hex << ev.xany.type <<
- "Target: 0x" << std::hex << ev.xany.window << endl;
+ lyxerr << "Type: 0x" << hex << ev.xany.type <<
+ " Target: 0x" << hex << ev.xany.window << endl;
}
}
return clipboard_selection;