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

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

diff --git a/cinelerra-5.1/guicast/bcpixmap.h b/cinelerra-5.1/guicast/bcpixmap.h
new file mode 100644 (file)
index 0000000..2f590e4
--- /dev/null
+++ b/cinelerra-5.1/guicast/bcpixmap.h
@@ -0,0 +1,114 @@
+
+/*
+ * 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 BCPIXMAP_H
+#define BCPIXMAP_H
+
+#include <X11/Xlib.h>
+
+#if defined(HAVE_CONFIG_H)
+#include "config.h"
+#endif
+
+#ifdef HAVE_XFT
+#include <X11/Xft/Xft.h>
+#endif
+
+#ifdef HAVE_GL
+#include <GL/glx.h>
+#endif
+
+#include "bcbitmap.inc"
+#include "bcpixmap.inc"
+#include "bcwindowbase.inc"
+#include "vframe.inc"
+
+class BC_Pixmap
+{
+public:
+       BC_Pixmap(BC_WindowBase *parent_window,
+               VFrame *frame,
+               int mode = PIXMAP_OPAQUE,
+               int icon_offset = 0);
+       BC_Pixmap(BC_WindowBase *parent_window,
+               int w,
+               int h);
+       ~BC_Pixmap();
+
+       friend class BC_WindowBase;
+
+       void reset();
+       void resize(int w, int h);
+// OpenGL for pixmaps doesn't seem to be accelerated so it has been discontinued.
+       void enable_opengl();
+       void copy_area(int x, int y, int w, int h, int x2, int y2);
+// Draw this pixmap onto the drawable pointed to by pixmap.
+       int write_drawable(Drawable &pixmap,
+                       int dest_x,
+                       int dest_y,
+                       int dest_w = -1,
+                       int dest_h = -1,
+                       int src_x = -1,
+                       int src_y = -1);
+// Draw the pixmap pointed to by pixmap onto this pixmap.
+       void draw_pixmap(BC_Pixmap *pixmap,
+               int dest_x = 0,
+               int dest_y = 0,
+               int dest_w = -1,
+               int dest_h = -1,
+               int src_x = 0,
+               int src_y = 0);
+// Draw the vframe pointed to by frame onto this pixmap.
+       void draw_vframe(VFrame *frame,
+                       int dest_x = 0,
+                       int dest_y = 0,
+                       int dest_w = -1,
+                       int dest_h = -1,
+                       int src_x = 0,
+                       int src_y = 0);
+       int get_w();
+       int get_h();
+       int get_w_fixed();
+       int get_h_fixed();
+       Pixmap get_pixmap();
+       Pixmap get_alpha();
+       int use_alpha();
+       int use_opaque();
+
+private:
+       int initialize(BC_WindowBase *parent_window, int w, int h, int mode);
+
+       BC_WindowBase *parent_window;
+       BC_WindowBase *top_level;
+       Pixmap opaque_pixmap, alpha_pixmap;
+       void *opaque_xft_draw, *alpha_xft_draw;
+#ifdef HAVE_GL
+       GLXContext glx_pixmap_context;
+       GLXPixmap glx_pixmap;
+#endif
+       int w, h;
+       int mode;
+// GC's only used if alpha pixmap
+       GC alpha_gc, copy_gc;
+};
+
+
+#endif