From 3caf7a6b3fe4bae9ae360ff74a3af8d7f3c4dc98 Mon Sep 17 00:00:00 2001
From: Dan Everton <dan@iocaine.org>
Date: Sun, 5 Mar 2006 20:30:04 +0000
Subject: Get oscillograph plugin working in the sim. Skips the lcd_roll using
 parts.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8918 a1c6a512-1295-4272-9138-f99709370657
---
 apps/plugins/oscillograph.c | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

(limited to 'apps/plugins')

diff --git a/apps/plugins/oscillograph.c b/apps/plugins/oscillograph.c
index 0728dc1b61..a8d3243444 100644
--- a/apps/plugins/oscillograph.c
+++ b/apps/plugins/oscillograph.c
@@ -19,7 +19,6 @@
 #include "plugin.h"
 
 #ifdef HAVE_LCD_BITMAP
-#ifndef SIMULATOR /* don't want this code in the simulator */
 
 PLUGIN_HEADER
 
@@ -89,8 +88,10 @@ PLUGIN_HEADER
 static struct plugin_api* rb;
 /* number of ticks between two volume samples */
 static int  speed = 1;
+#ifndef SIMULATOR
 /* roll == true -> lcd rolls */
 static bool roll = true;
+#endif
 /* see DRAW_MODE_XXX constants for valid values */
 static int  drawMode = DRAW_MODE_FILLED;
 
@@ -100,9 +101,11 @@ static int  drawMode = DRAW_MODE_FILLED;
 void cleanup(void *parameter)
 {
     (void)parameter;
+#ifndef SIMULATOR
     /* restore to default roll position.
        Looks funny if you forget to do this... */
     rb->lcd_roll(0);
+#endif
     rb->lcd_update();
 }
 
@@ -188,10 +191,12 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
         if (y >=  LCD_HEIGHT)
             y = 0;
 
+#ifndef SIMULATOR
         /* I roll before update because otherwise the new
            line would appear at the wrong end of the display */
         if (roll)
             rb->lcd_roll(y);
+#endif
 
         /* now finally make the new sample visible */
         rb->lcd_update_rect(0, MAX(y-1, 0), LCD_WIDTH, 2);
@@ -234,16 +239,19 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
                     break;
 #endif
 
+#ifndef SIMULATOR
                 case OSCILLOGRAPH_ROLL:
                     /* toggle rolling */
                     roll = !roll;
                     break;
-
+#endif
+                    
                 case OSCILLOGRAPH_MODE:
                     /* step through the display modes */
                     drawMode ++;
                     drawMode = drawMode % DRAW_MODE_COUNT;
 
+#ifndef SIMULATOR
                     /* lcd buffer might be rolled so that
                        the transition from LCD_HEIGHT to 0 
                        takes place in the middle of the screen.
@@ -251,8 +259,9 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
                        mode. If rolling is enabled this change will
                        be reverted before the next update anyway.*/
                     rb->lcd_roll(0);
+#endif
                     break;
-
+            
                 case OSCILLOGRAPH_SPEED_RESET:
                     speed = 1;
                     draw = true;
@@ -284,5 +293,4 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
     return PLUGIN_OK;
 }
 
-#endif /* #ifndef SIMULATOR */
 #endif
-- 
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