Added html export for LinuxDoc and DocBook. LinuxDoc import now available in file...

[lyx.git] / src / LyXView.C

diff --git a/src/LyXView.C b/src/LyXView.C
index 129aec0e009ac05626c7908c5713cfcadfe2a83d..86316604667a70e7a74d9ada5f8c7166bf83f22c 100644 (file)
--- a/src/LyXView.C
+++ b/src/LyXView.C
@@ -5,7 +5,7 @@
  *           LyX, The Document Processor
  *        
  *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-1999 The LyX Team.
+ *           Copyright 1995-2000 The LyX Team.
  *
  * ====================================================== */
 
@@ -15,6 +15,9 @@
 #pragma implementation
 #endif
 
+#include <sys/time.h>
+#include <unistd.h>
+
 #include "LyXView.h"
 #include "lyx_main.h"
 #include "lyxlookup.h"
@@ -26,7 +29,6 @@
 #include "layout_forms.h"
 #include "intl.h"
 #include "lyxrc.h"
-#include "lyxscreen.h"
 #include "support/filetools.h"        // OnlyFilename()
 #include "layout.h"
 #include "lyxtext.h"
@@ -36,7 +38,7 @@ extern FD_form_document * fd_form_document;
 extern void AutoSave();
 extern char updatetimer;
 extern void QuitLyX();
-int current_layout = 0;
+LyXTextClass::size_type current_layout = 0;
 
 // This is very temporary
 BufferView * current_view;
@@ -78,10 +80,10 @@ void LyXView::UpdateTimerCB(FL_OBJECT * ob, long)
        LyXView * view = static_cast<LyXView*>(ob->u_vdata);
        if (!view->view()->available()) 
                return;
-       if (!view->view()->getScreen() || !updatetimer)
+       if (!updatetimer)
                return;
 
-       view->view()->getScreen()->HideCursor();
+       view->view()->hideCursor();
        view->view()->update(-2);
 
        /* This update can happen, even when the work area has lost
@@ -115,8 +117,8 @@ extern "C" void C_LyXView_AutosaveTimerCB(FL_OBJECT * ob, long data)
 /// Reset autosave timer
 void LyXView::resetAutosaveTimer()
 {
-       if (lyxrc->autosave)
-               fl_set_timer(_form_main->timer_autosave, lyxrc->autosave);
+       if (lyxrc.autosave)
+               fl_set_timer(_form_main->timer_autosave, lyxrc.autosave);
 }
 
 
@@ -183,7 +185,7 @@ void LyXView::create_form_form_main(int width, int height)
        // TOOLBAR
        //
 
-       toolbar = new Toolbar(lyxrc->toolbar, this, air, 30 + air + bw);
+       toolbar = new Toolbar(this, air, 30 + air + bw);
 
        // Setup the toolbar
        toolbar->set(true);
@@ -255,15 +257,15 @@ void LyXView::init()
        UpdateDocumentClassChoice();
        
        // Start autosave timer
-       if (lyxrc->autosave)
-               fl_set_timer(_form_main->timer_autosave, lyxrc->autosave);
+       if (lyxrc.autosave)
+               fl_set_timer(_form_main->timer_autosave, lyxrc.autosave);
        
        
        // Install the raw callback for keyboard events 
        fl_register_raw_callback(_form,
                                 KeyPressMask,
                                 C_LyXView_KeyPressMask_raw_callback);
-        intl->InitKeyMapper(lyxrc->use_kbmap);
+        intl->InitKeyMapper(lyxrc.use_kbmap);
 }
 
 
@@ -304,7 +306,7 @@ void LyXView::updateLayoutChoice()
        // we need to do this.
        toolbar->combox->Redraw();
 
-       char layout = bufferview->text->cursor.par->GetLayout();
+       LyXTextClass::size_type layout = bufferview->text->cursor.par->GetLayout();
 
        if (layout != current_layout){
                toolbar->combox->select(layout + 1);
@@ -334,14 +336,50 @@ int LyXView::KeyPressMask_raw_callback(FL_FORM * fl, void * xev)
        LyXView * view = static_cast<LyXView*>(fl->u_vdata);
        int retval = 0;  // 0 means XForms should have a look at this event
 
+       XKeyEvent * xke = static_cast<XKeyEvent*>(xev);
+       static Time last_time_pressed = 0;
+       static Time last_time_released = 0;
+       static unsigned int last_key_pressed = 0;
+       static unsigned int last_key_released = 0;
+       static unsigned int last_state_pressed = 0;
+       static unsigned int last_state_released = 0;
+
        // funny. Even though the raw_callback is registered with KeyPressMask,
        // also KeyRelease-events are passed through:-(
        // [It seems that XForms puts them in pairs... (JMarc)]
        if (static_cast<XEvent*>(xev)->type == KeyPress
-           && view->bufferview->getWorkArea()->focus
-           && view->bufferview->getWorkArea()->active)
+           && view->bufferview->focus()
+           && view->bufferview->active())
+               {
+               last_time_pressed = xke->time;
+               last_key_pressed = xke->keycode;
+               last_state_pressed = xke->state;
                retval = view->getLyXFunc()
                        ->processKeyEvent(static_cast<XEvent*>(xev));
+       }
+       else if (static_cast<XEvent*>(xev)->type == KeyRelease
+                && view->bufferview->focus()
+                && view->bufferview->active())
+{
+               last_time_released = xke->time;
+               last_key_released = xke->keycode;
+               last_state_released = xke->state;
+       }
+
+       if (last_key_released == last_key_pressed
+           && last_state_released == last_state_pressed
+           && last_time_released == last_time_pressed) {
+               // When the diff between last_time_released and
+               // last_time_pressed is 0, that sinifies an autoreapeat
+               // at least on my system. It like some feedback from
+               // others, especially from user running LyX remote.
+               //lyxerr << "Syncing - purging X events." << endl;
+               XSync(fl_get_display(), 1);
+               // This purge make f.ex. scrolling stop imidiatly when
+               // releaseing the PageDown button. The question is if this
+               // purging of XEvents can cause any harm...after some testing
+               // I can see no problems, but I'd like other reports too.
+       }
        return retval;
 }