--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/qemu-symbian-svp/hw/fb_render_engine.h	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,109 @@
+/*
+ *  Render Engine for framebuffer devices
+ *
+ *  Copyright (c) 2008 CodeSourcery
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+/* Vertical flip happens after rotation.  */
+enum fb_rotation
+{
+    ROT_0 = 0,
+    ROT_90,
+    ROT_180,
+    ROT_270,
+    ROT_0_V,
+    ROT_90_V,
+    ROT_180_V,
+    ROT_270_V
+};
+
+enum fb_src_bpp_mode
+{
+    BPP_SRC_1,
+    BPP_SRC_2,
+    BPP_SRC_4,
+    BPP_SRC_8,
+    BPP_SRC_15,
+    BPP_SRC_16,
+    BPP_SRC_24,
+    BPP_SRC_32
+};
+
+enum fb_byte_order
+{
+    BO_LE,
+    BO_BE
+};
+
+enum fb_pixel_order
+{
+    PO_LE,
+    PO_BE
+};
+
+enum fb_color_order
+{
+    CO_BGR,
+    CO_RGB
+};
+
+struct render_data_t;
+typedef struct render_data_t render_data;
+
+/* constructor / destructor */
+render_data *create_render_data(void);
+void destroy_render_data(render_data *rd);
+
+/* getters */
+uint32_t get_cols(const render_data *rd);
+uint32_t get_rows(const render_data *rd);
+enum fb_rotation get_orientation(const render_data *rd);
+void* get_fb_base_in_host(const render_data *rd);
+#ifndef HOST_ONLY_DEFS
+target_phys_addr_t get_fb_base_in_target(const render_data *rd);
+#endif
+uint32_t get_blank_mode(const render_data *rd);
+enum fb_color_order get_color_order(const render_data *rd);
+enum fb_byte_order get_byte_order(const render_data *rd);
+enum fb_pixel_order get_pixel_order(const render_data *rd);
+enum fb_src_bpp_mode get_src_bpp(const render_data *rd);
+uint32_t get_row_pitch(const render_data *rd);
+uint32_t get_palette_value(const render_data *rd, uint32_t n);
+
+/* setters */
+void set_cols(render_data *rd, uint32_t cols);
+void set_rows(render_data *rd, uint32_t rows);
+void set_orientation(render_data *rd, enum fb_rotation orientation);
+void set_fb_base_from_host(render_data *rd, void* base);
+#ifndef HOST_ONLY_DEFS
+void set_fb_base_from_target(render_data *rd, target_phys_addr_t base);
+#endif
+void set_blank_mode(render_data *rd, int on_off);
+void set_pixel_order(render_data *rd, enum fb_pixel_order pixel_order);
+void set_byte_order(render_data *rd, enum fb_byte_order byte_order);
+void set_color_order(render_data *rd, enum fb_color_order color_order);
+void set_src_bpp(render_data *rd, enum fb_src_bpp_mode src_bpp_mode);
+void set_row_pitch(render_data *rd, uint32_t pitch);
+void set_palette_value(render_data *rd, uint32_t n, uint32_t value);
+
+/* This function is used to render the screen on a DisplayState */
+void render(DisplayState *ds, render_data * rd, int full_update);
+
+/* Save/restore */
+void qemu_put_render_data(QEMUFile *f, const render_data *s);
+void qemu_get_render_data(QEMUFile *f, render_data *s);
+