2 files changed, 115 insertions, 85 deletions

diff --git a/apps/plugins/mandelbrot.c b/apps/plugins/mandelbrot.c
index 3ead7e0509..a1a86c8d87 100644
--- a/apps/plugins/mandelbrot.c
+++ b/apps/plugins/mandelbrot.c
@@ -95,30 +95,34 @@ PLUGIN_HEADER
 #define MANDELBROT_RESET (BUTTON_SELECT | BUTTON_PLAY)
 
 #elif CONFIG_KEYPAD == IAUDIO_X5M5_PAD
-#define MANDELBROT_QUIT BUTTON_POWER
-#define MANDELBROT_UP BUTTON_UP
-#define MANDELBROT_DOWN BUTTON_DOWN
-#define MANDELBROT_LEFT BUTTON_LEFT
-#define MANDELBROT_RIGHT BUTTON_RIGHT
-#define MANDELBROT_ZOOM_IN_PRE BUTTON_SELECT
-#define MANDELBROT_ZOOM_IN (BUTTON_SELECT | BUTTON_REL)
-#define MANDELBROT_ZOOM_OUT (BUTTON_SELECT | BUTTON_REPEAT)
-#define MANDELBROT_MAXITER_INC (BUTTON_PLAY | BUTTON_RIGHT)
-#define MANDELBROT_MAXITER_DEC (BUTTON_PLAY | BUTTON_LEFT)
-#define MANDELBROT_RESET BUTTON_REC
+#define MANDELBROT_QUIT            BUTTON_POWER
+#define MANDELBROT_UP              BUTTON_UP
+#define MANDELBROT_DOWN            BUTTON_DOWN
+#define MANDELBROT_LEFT            BUTTON_LEFT
+#define MANDELBROT_RIGHT           BUTTON_RIGHT
+#define MANDELBROT_ZOOM_IN_PRE     BUTTON_SELECT
+#define MANDELBROT_ZOOM_IN         (BUTTON_SELECT | BUTTON_REL)
+#define MANDELBROT_ZOOM_OUT_PRE    BUTTON_SELECT
+#define MANDELBROT_ZOOM_OUT        (BUTTON_SELECT | BUTTON_REPEAT)
+#define MANDELBROT_MAXITER_INC_PRE BUTTON_PLAY
+#define MANDELBROT_MAXITER_INC     (BUTTON_PLAY | BUTTON_REL)
+#define MANDELBROT_MAXITER_DEC_PRE BUTTON_PLAY
+#define MANDELBROT_MAXITER_DEC     (BUTTON_PLAY | BUTTON_REPEAT)
+#define MANDELBROT_RESET           BUTTON_REC
 
 #elif CONFIG_KEYPAD == GIGABEAT_PAD
-#define MANDELBROT_QUIT BUTTON_POWER
-#define MANDELBROT_UP BUTTON_UP
-#define MANDELBROT_DOWN BUTTON_DOWN
-#define MANDELBROT_LEFT BUTTON_LEFT
-#define MANDELBROT_RIGHT BUTTON_RIGHT
-#define MANDELBROT_ZOOM_IN_PRE BUTTON_SELECT
-#define MANDELBROT_ZOOM_IN (BUTTON_SELECT | BUTTON_REL)
-#define MANDELBROT_ZOOM_OUT (BUTTON_SELECT | BUTTON_REPEAT)
-#define MANDELBROT_MAXITER_INC BUTTON_VOL_UP
-#define MANDELBROT_MAXITER_DEC BUTTON_VOL_DOWN
-#define MANDELBROT_RESET BUTTON_A
+#define MANDELBROT_QUIT         BUTTON_POWER
+#define MANDELBROT_UP           BUTTON_UP
+#define MANDELBROT_DOWN         BUTTON_DOWN
+#define MANDELBROT_LEFT         BUTTON_LEFT
+#define MANDELBROT_RIGHT        BUTTON_RIGHT
+#define MANDELBROT_ZOOM_IN_PRE  BUTTON_SELECT
+#define MANDELBROT_ZOOM_IN      (BUTTON_SELECT | BUTTON_REL)
+#define MANDELBROT_ZOOM_OUT_PRE BUTTON_SELECT
+#define MANDELBROT_ZOOM_OUT     (BUTTON_SELECT | BUTTON_REPEAT)
+#define MANDELBROT_MAXITER_INC  BUTTON_VOL_UP
+#define MANDELBROT_MAXITER_DEC  BUTTON_VOL_DOWN
+#define MANDELBROT_RESET        BUTTON_A
 
 #elif CONFIG_KEYPAD == SANSA_E200_PAD
 #define MANDELBROT_QUIT BUTTON_POWER
@@ -145,30 +149,32 @@ PLUGIN_HEADER
 #define MANDELBROT_RESET BUTTON_REC
 
 #elif CONFIG_KEYPAD == IRIVER_H10_PAD
-#define MANDELBROT_QUIT BUTTON_POWER
-#define MANDELBROT_UP BUTTON_SCROLL_UP
-#define MANDELBROT_DOWN BUTTON_SCROLL_DOWN
-#define MANDELBROT_LEFT BUTTON_LEFT
-#define MANDELBROT_RIGHT BUTTON_RIGHT
-#define MANDELBROT_ZOOM_IN_PRE BUTTON_PLAY
-#define MANDELBROT_ZOOM_IN (BUTTON_PLAY | BUTTON_REL)
-#define MANDELBROT_ZOOM_OUT (BUTTON_PLAY | BUTTON_REPEAT)
-#define MANDELBROT_MAXITER_INC BUTTON_FF
-#define MANDELBROT_MAXITER_DEC BUTTON_REW
-#define MANDELBROT_RESET (BUTTON_PLAY | BUTTON_REW)
+#define MANDELBROT_QUIT          BUTTON_POWER
+#define MANDELBROT_UP            BUTTON_SCROLL_UP
+#define MANDELBROT_DOWN          BUTTON_SCROLL_DOWN
+#define MANDELBROT_LEFT          BUTTON_LEFT
+#define MANDELBROT_RIGHT         BUTTON_RIGHT
+#define MANDELBROT_ZOOM_IN_PRE   BUTTON_PLAY
+#define MANDELBROT_ZOOM_IN       (BUTTON_PLAY | BUTTON_REL)
+#define MANDELBROT_ZOOM_OUT_PRE  BUTTON_PLAY
+#define MANDELBROT_ZOOM_OUT      (BUTTON_PLAY | BUTTON_REPEAT)
+#define MANDELBROT_MAXITER_INC   BUTTON_FF
+#define MANDELBROT_MAXITER_DEC   BUTTON_REW
+#define MANDELBROT_RESET         (BUTTON_PLAY | BUTTON_REW)
 
 #elif CONFIG_KEYPAD == IRIVER_IFP7XX_PAD
-#define MANDELBROT_QUIT BUTTON_EQ
-#define MANDELBROT_UP BUTTON_UP
-#define MANDELBROT_DOWN BUTTON_DOWN
-#define MANDELBROT_LEFT BUTTON_LEFT
-#define MANDELBROT_RIGHT BUTTON_RIGHT
-#define MANDELBROT_ZOOM_IN_PRE BUTTON_SELECT
-#define MANDELBROT_ZOOM_IN (BUTTON_SELECT | BUTTON_REL)
-#define MANDELBROT_ZOOM_OUT (BUTTON_SELECT | BUTTON_REPEAT)
-#define MANDELBROT_MAXITER_INC (BUTTON_PLAY | BUTTON_RIGHT)
-#define MANDELBROT_MAXITER_DEC (BUTTON_PLAY | BUTTON_LEFT)
-#define MANDELBROT_RESET BUTTON_MODE
+#define MANDELBROT_QUIT          BUTTON_EQ
+#define MANDELBROT_UP            BUTTON_UP
+#define MANDELBROT_DOWN          BUTTON_DOWN
+#define MANDELBROT_LEFT          BUTTON_LEFT
+#define MANDELBROT_RIGHT         BUTTON_RIGHT
+#define MANDELBROT_ZOOM_IN_PRE   BUTTON_SELECT
+#define MANDELBROT_ZOOM_IN       (BUTTON_SELECT | BUTTON_REL)
+#define MANDELBROT_ZOOM_OUT_PRE  BUTTON_SELECT
+#define MANDELBROT_ZOOM_OUT      (BUTTON_SELECT | BUTTON_REPEAT)
+#define MANDELBROT_MAXITER_INC   (BUTTON_PLAY | BUTTON_RIGHT)
+#define MANDELBROT_MAXITER_DEC   (BUTTON_PLAY | BUTTON_LEFT)
+#define MANDELBROT_RESET         BUTTON_MODE
 
 #endif
 
@@ -628,6 +634,10 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
             return PLUGIN_OK;
 
         case MANDELBROT_ZOOM_OUT:
+#ifdef MANDELBROT_ZOOM_OUT_PRE
+            if (lastbutton != MANDELBROT_ZOOM_OUT_PRE)
+                break;
+#endif
             x_min -= x_delta;
             x_max += x_delta;
             y_min -= y_delta;
@@ -690,6 +700,10 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
             break;
 
         case MANDELBROT_MAXITER_DEC:
+#ifdef MANDELBROT_MAXITER_DEC_PRE
+            if (lastbutton != MANDELBROT_MAXITER_DEC_PRE)
+                break;
+#endif
             if (max_iter >= 15) {
                 max_iter -= max_iter / 3;
                 redraw = REDRAW_FULL;
@@ -697,6 +711,10 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
             break;
 
         case MANDELBROT_MAXITER_INC:
+#ifdef MANDELBROT_MAXITER_INC_PRE
+            if (lastbutton != MANDELBROT_MAXITER_INC_PRE)
+                break;
+#endif
             max_iter += max_iter / 2;
             redraw = REDRAW_FULL;
             break;
diff --git a/manual/plugins/mandelbrot.tex b/manual/plugins/mandelbrot.tex
index 7abe4f6c95..1f4e6d0a7a 100644
--- a/manual/plugins/mandelbrot.tex
+++ b/manual/plugins/mandelbrot.tex
@@ -3,45 +3,57 @@
 This demonstration draws fractal images from the Mandelbrot set
 \opt{archos,h1xx}{using the greyscale engine}.
 \begin{table}
-\begin{btnmap}{}{}
-Direction keys & Move about the image\\
-\opt{RECORDER_PAD,IRIVER_H10_PAD}{\ButtonPlay}
-\opt{ONDIO_PAD}{\ButtonMenu\ / \ButtonMenu+\ButtonUp}
-\opt{IRIVER_H100_PAD,IRIVER_H300_PAD,IAUDIO_X5_PAD}{\ButtonSelect}
-\opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonScrollFwd}
-\opt{SANSA_E200_PAD}{\ButtonScrollDown}
-& Zoom in\\
-\opt{RECORDER_PAD}{\ButtonOn}
-\opt{ONDIO_PAD}{\ButtonMenu+\ButtonDown}
-\opt{IRIVER_H100_PAD,IRIVER_H300_PAD}{\ButtonMode}
-\opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonScrollBack}
-\opt{IAUDIO_X5_PAD}{Long \ButtonSelect}
-\opt{IRIVER_H10_PAD}{Long \ButtonPlay}
-\opt{SANSA_E200_PAD}{\ButtonScrollUp}
-& Zoom out\\
-\opt{RECORDER_PAD}{\ButtonFOne}
-\opt{ONDIO_PAD}{\ButtonMenu+\ButtonLeft}
-\opt{IRIVER_H100_PAD,IRIVER_H300_PAD}{\ButtonOn+\ButtonLeft}
-\opt{IPOD_4G_PAD,IPOD_3G_PAD,SANSA_E200_PAD}{\ButtonSelect+\ButtonLeft}
-\opt{IAUDIO_X5_PAD}{\ButtonPlay+\ButtonLeft}
-\opt{IRIVER_H10_PAD}{\ButtonRew}
-& Decrease iteration depth (less detail)\\
-\opt{RECORDER_PAD}{\ButtonFTwo}
-\opt{ONDIO_PAD}{\ButtonMenu+\ButtonRight}
-\opt{IRIVER_H100_PAD,IRIVER_H300_PAD}{\ButtonOn+\ButtonRight}
-\opt{IPOD_4G_PAD,IPOD_3G_PAD,SANSA_E200_PAD}{\ButtonSelect+\ButtonRight}
-\opt{IAUDIO_X5_PAD}{\ButtonPlay+\ButtonRight}
-\opt{IRIVER_H10_PAD}{\ButtonFF}
-& Increase iteration depth (more detail)\\
-\opt{RECORDER_PAD}{\ButtonFThree}
-\opt{ONDIO_PAD}{\ButtonMenu+\ButtonOff}
-\opt{IRIVER_H100_PAD,IRIVER_H300_PAD,IAUDIO_X5_PAD,SANSA_E200_PAD}{\ButtonRec}
-\opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonSelect+\ButtonPlay}
-\opt{IRIVER_H10_PAD}{\ButtonPlay + \ButtonRew}
-& Reset and return to the default image\\
-\opt{RECORDER_PAD,ONDIO_PAD,IRIVER_H100_PAD,IRIVER_H300_PAD}{\ButtonOff}
-\opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonSelect+\ButtonMenu}
-\opt{IAUDIO_X5_PAD,IRIVER_H10_PAD,SANSA_E200_PAD}{\ButtonPower}
-& Quit\\
-\end{btnmap}
+  \begin{btnmap}{}{}
+    Direction keys
+    & Move about the image\\
+    %
+    \opt{RECORDER_PAD,IRIVER_H10_PAD}{\ButtonPlay}
+    \opt{ONDIO_PAD}{\ButtonMenu\ / \ButtonMenu+\ButtonUp}
+    \opt{IRIVER_H100_PAD,IRIVER_H300_PAD,IAUDIO_X5_PAD,GIGABEAT_PAD}{\ButtonSelect}
+    \opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonScrollFwd}
+    \opt{SANSA_E200_PAD}{\ButtonScrollDown}
+    \opt{SANSA_C200_PAD}{\ButtonVolUp}
+    & Zoom in\\
+    %
+    \opt{RECORDER_PAD}{\ButtonOn}
+    \opt{ONDIO_PAD}{\ButtonMenu+\ButtonDown}
+    \opt{IRIVER_H100_PAD,IRIVER_H300_PAD}{\ButtonMode}
+    \opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonScrollBack}
+    \opt{IAUDIO_X5_PAD,GIGABEAT_PAD}{Long \ButtonSelect}
+    \opt{IRIVER_H10_PAD}{Long \ButtonPlay}
+    \opt{SANSA_E200_PAD}{\ButtonScrollUp}
+    \opt{SANSA_C200_PAD}{\ButtonVolDown}
+    & Zoom out\\
+    %
+    \opt{RECORDER_PAD}{\ButtonFOne}
+    \opt{ONDIO_PAD}{\ButtonMenu+\ButtonLeft}
+    \opt{IRIVER_H100_PAD,IRIVER_H300_PAD}{\ButtonOn+\ButtonLeft}
+    \opt{IPOD_4G_PAD,IPOD_3G_PAD,SANSA_E200_PAD,SANSA_C200_PAD}{\ButtonSelect+\ButtonLeft}
+    \opt{IAUDIO_X5_PAD}{Long \ButtonPlay}
+    \opt{IRIVER_H10_PAD}{\ButtonRew}
+    \opt{GIGABEAT_PAD}{\ButtonVolDown}
+    & Decrease iteration depth (less detail)\\
+    %
+    \opt{RECORDER_PAD}{\ButtonFTwo}
+    \opt{ONDIO_PAD}{\ButtonMenu+\ButtonRight}
+    \opt{IRIVER_H100_PAD,IRIVER_H300_PAD}{\ButtonOn+\ButtonRight}
+    \opt{IPOD_4G_PAD,IPOD_3G_PAD,SANSA_E200_PAD,SANSA_C200_PAD}{\ButtonSelect+\ButtonRight}
+    \opt{IAUDIO_X5_PAD}{\ButtonPlay}
+    \opt{IRIVER_H10_PAD}{\ButtonFF}
+    \opt{GIGABEAT_PAD}{\ButtonVolUp}
+    & Increase iteration depth (more detail)\\
+    %
+    \opt{RECORDER_PAD}{\ButtonFThree}
+    \opt{ONDIO_PAD}{\ButtonMenu+\ButtonOff}
+    \opt{IRIVER_H100_PAD,IRIVER_H300_PAD,IAUDIO_X5_PAD,SANSA_E200_PAD,SANSA_C200_PAD}{\ButtonRec}
+    \opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonSelect+\ButtonPlay}
+    \opt{IRIVER_H10_PAD}{\ButtonPlay + \ButtonRew}
+    \opt{GIGABEAT_PAD}{\ButtonA}
+    & Reset and return to the default image\\
+    %
+    \opt{RECORDER_PAD,ONDIO_PAD,IRIVER_H100_PAD,IRIVER_H300_PAD}{\ButtonOff}
+    \opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonSelect+\ButtonMenu}
+    \opt{IAUDIO_X5_PAD,IRIVER_H10_PAD,SANSA_E200_PAD,SANSA_C200_PAD,GIGABEAT_PAD}{\ButtonPower}
+    & Quit\\
+  \end{btnmap}
 \end{table}