Merge CV, ver=5.1; ops/methods from HV, and interface from CV where possible

[goodguy/history.git] / cinelerra-5.1 / guicast / bcdisplay.h

diff --git a/cinelerra-5.1/guicast/bcdisplay.h b/cinelerra-5.1/guicast/bcdisplay.h
new file mode 100644 (file)
index 0000000..87d00e7
--- /dev/null
+++ b/cinelerra-5.1/guicast/bcdisplay.h
@@ -0,0 +1,119 @@
+
+/*
+ * CINELERRA
+ * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
+ * 
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * 
+ */
+
+#ifndef BCDISPLAY_H
+#define BCDISPLAY_H
+
+#include "arraylist.h"
+#include "bcclipboard.inc"
+#include "bcrepeater.inc"
+#include "bcwindowbase.inc"
+#include "bcwindowevents.inc"
+#include "condition.inc"
+#include "mutex.inc"
+
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <X11/Xatom.h>
+#ifdef HAVE_XFT
+#include <X11/Xft/Xft.h>
+#endif
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/keysym.h>
+#include <X11/cursorfont.h>
+#include <pthread.h>
+
+// For single threaded event handling
+
+
+#ifdef SINGLE_THREAD
+class BC_Display
+{
+public:
+       BC_Display(const char *display_name);
+       ~BC_Display();
+
+       static Display* get_display(const char *name);
+       void new_window(BC_WindowBase *window);
+       void delete_window(BC_WindowBase *window);
+       int is_first(BC_WindowBase *window);
+       int is_event_win(XEvent *event, BC_WindowBase *window);
+       void handle_event();
+       int get_event_count(BC_WindowBase *window);
+       int get_event_count();
+       XEvent* get_event();
+       void set_repeat(BC_WindowBase *window, int64_t duration);
+       void unset_repeat(BC_WindowBase *window, int64_t duration);
+       int unset_all_repeaters(BC_WindowBase *window);
+       void unlock_repeaters(int64_t duration);
+       void arm_repeat(int64_t duration);
+       void arm_completion(BC_WindowBase *window);
+       static void lock_display(const char *location);
+       static void unlock_display();
+       int get_display_locked();
+       void loop();
+       void put_event(XEvent *event);
+       void dump_windows();
+
+// Common events coming from X server and repeater.
+       ArrayList<XEvent*> common_events;
+// Locks for common events
+// Locking order:
+// 1) event_condition
+// 2) event_lock
+       Mutex *event_lock;
+       Condition *event_condition;
+// 1) table_lock
+// 2) lock_window
+//     Mutex *table_lock;
+       ArrayList<BC_WindowBase*> windows;
+       BC_WindowEvents *event_thread;
+       int done;
+       int motion_events;
+       int resize_events;
+       int translation_events;
+// Array of repeaters for multiple repeating objects.
+       ArrayList<BC_Repeater*> repeaters;
+
+       Display *display;
+       static BC_Display *display_global;
+       static pthread_mutex_t display_lock;
+       int window_locked;
+// Copy of atoms which every window has.
+       Atom DelWinXAtom;
+       Atom ProtoXAtom;
+       Atom RepeaterXAtom;
+       Atom SetDoneXAtom;
+       
+       
+       BC_Clipboard *clipboard;
+};
+#endif
+
+
+
+
+#endif
+
+
+