added wheel as GUI type

1 files changed, 4 insertions, 1 deletions

diff --git a/gui.h b/gui.h
index 05e4c383..9d1842da 100644
--- a/gui.h
+++ b/gui.h
@@ -12,6 +12,7 @@ static struct guiNode_t {
 	uint16_t y0;
 	uint16_t x1;
 	uint16_t y1;
+	uint8_t orientation;
 	uint8_t *active;
 	uint8_t *state;
 	char *name;
@@ -22,7 +23,7 @@ static struct guiNode_t {
 extern "C" {
 #endif
 
-enum {button, slider, keymatrix};
+enum {button, slider, wheel, keymatrix};
 enum {horizontal, vertical};
 enum {inactive, active};
 
@@ -59,6 +60,8 @@ void guiPrintNode(BaseSequentialStream *chp);
  */
 uint8_t guiDrawButton(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, char *str, uint16_t fontColor, uint16_t buttonColor, uint8_t *active, uint8_t *state);
 
+uint8_t guiDrawSlider(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint8_t orientation, uint16_t frameColor, uint16_t bkColor, uint16_t valueColor, uint8_t *active, uint8_t *value);
+
 #ifdef __cplusplus
 }
 #endif