1 files changed, 111 insertions, 0 deletions

diff --git a/firmware/target/hosted/sdl/lcd-remote-bitmap.c b/firmware/target/hosted/sdl/lcd-remote-bitmap.c
new file mode 100644
index 0000000000..9972f3e423
--- /dev/null
+++ b/firmware/target/hosted/sdl/lcd-remote-bitmap.c
@@ -0,0 +1,111 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2006 Dan Everton
+ *
+ * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include "sim-ui-defines.h"
+#include "lcd-sdl.h"
+#include "lcd-remote-bitmap.h"
+#include "screendump.h"
+#include "system.h" /* background */
+
+SDL_Surface *remote_surface = 0;
+
+SDL_Color remote_bl_color_dark    = {RED_CMP(LCD_REMOTE_BL_DARKCOLOR),
+                                     GREEN_CMP(LCD_REMOTE_BL_DARKCOLOR),
+                                     BLUE_CMP(LCD_REMOTE_BL_DARKCOLOR), 0};
+SDL_Color remote_bl_color_bright  = {RED_CMP(LCD_REMOTE_BL_BRIGHTCOLOR),
+                                     GREEN_CMP(LCD_REMOTE_BL_BRIGHTCOLOR),
+                                     BLUE_CMP(LCD_REMOTE_BL_BRIGHTCOLOR), 0};
+SDL_Color remote_color_dark    = {RED_CMP(LCD_REMOTE_DARKCOLOR),
+                                  GREEN_CMP(LCD_REMOTE_DARKCOLOR),
+                                  BLUE_CMP(LCD_REMOTE_DARKCOLOR), 0};
+SDL_Color remote_color_bright  = {RED_CMP(LCD_REMOTE_BRIGHTCOLOR),
+                                  GREEN_CMP(LCD_REMOTE_BRIGHTCOLOR),
+                                  BLUE_CMP(LCD_REMOTE_BRIGHTCOLOR), 0};
+
+#define NUM_SHADES  129
+
+#if LCD_REMOTE_DEPTH == 2
+/* Only defined for positive, non-split LCD for now */
+static const unsigned char colorindex[4] = {128, 85, 43, 0};
+#endif
+
+static unsigned long get_lcd_remote_pixel(int x, int y)
+{
+#if LCD_REMOTE_DEPTH == 1
+    return lcd_remote_framebuffer[y/8][x] & (1 << (y & 7)) ? 0 : (NUM_SHADES-1);
+#elif LCD_REMOTE_DEPTH == 2
+#if LCD_REMOTE_PIXELFORMAT == VERTICAL_INTERLEAVED
+    unsigned bits = (lcd_remote_framebuffer[y/8][x] >> (y & 7)) & 0x0101;
+    return colorindex[(bits | (bits >> 7)) & 3];
+#endif
+#endif
+}
+
+void lcd_remote_update (void)
+{
+    lcd_remote_update_rect(0, 0, LCD_REMOTE_WIDTH, LCD_REMOTE_HEIGHT);
+}
+
+void lcd_remote_update_rect(int x_start, int y_start, int width, int height)
+{
+    if (remote_surface)
+    {
+        sdl_update_rect(remote_surface, x_start, y_start, width, height,
+            LCD_REMOTE_WIDTH, LCD_REMOTE_HEIGHT, get_lcd_remote_pixel);
+        sdl_gui_update(remote_surface, x_start, y_start, width, height,
+            LCD_REMOTE_WIDTH, LCD_REMOTE_HEIGHT, background ? UI_REMOTE_POSX : 0,
+            background ? UI_REMOTE_POSY : LCD_HEIGHT);
+    }
+}
+
+void sim_remote_backlight(int value)
+{
+    if (remote_surface)
+    {
+        if (value > 0) 
+        {
+            sdl_set_gradient(remote_surface, &remote_bl_color_dark,
+                             &remote_bl_color_bright, 0, NUM_SHADES);
+        } 
+        else
+        {
+            sdl_set_gradient(remote_surface, &remote_color_dark,
+                             &remote_color_bright, 0, NUM_SHADES);
+        }
+        sdl_gui_update(remote_surface, 0, 0, LCD_REMOTE_WIDTH, LCD_REMOTE_HEIGHT,
+                       LCD_REMOTE_WIDTH, LCD_REMOTE_HEIGHT,
+                       background ? UI_REMOTE_POSX : 0,
+                       background? UI_REMOTE_POSY : LCD_HEIGHT);
+    }
+}
+
+/* initialise simulator lcd remote driver */
+void sim_lcd_remote_init(void)
+{
+    remote_surface = SDL_CreateRGBSurface(SDL_SWSURFACE,
+                                          LCD_REMOTE_WIDTH * display_zoom,
+                                          LCD_REMOTE_HEIGHT * display_zoom,
+                                          8, 0, 0, 0, 0);
+
+    sdl_set_gradient(remote_surface, &remote_bl_color_dark,
+                     &remote_bl_color_bright, 0, NUM_SHADES);
+}
+