1 files changed, 9 insertions, 1 deletions

diff --git a/gui.c b/gui.c
index 70e1dc8a..8b3ba893 100644
--- a/gui.c
+++ b/gui.c
@@ -135,8 +135,9 @@ uint8_t guiDeleteElement(char *label) {
 	return deleteElement(label);
 }
 
-uint8_t guiDrawButton(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, char *str, uint16_t fontColor, uint16_t buttonColor, char *label, uint8_t *active, uint8_t *state) {
+uint8_t guiDrawButton(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, char *str, uint16_t fontColor, uint16_t buttonColor, uint16_t shadow, char *label, uint8_t *active, uint8_t *state) {
 	struct guiNode_t *newNode;
+	uint16_t i;
 
 	newNode = chHeapAlloc(NULL, sizeof(struct guiNode_t));
 	if(newNode == NULL)
@@ -157,6 +158,13 @@ uint8_t guiDrawButton(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, char *
 	
 	lcdDrawRectString(x0, y0, x1, y1, str, fontColor, buttonColor);
 
+	if(shadow != 0) {
+		for(i = 0; i < shadow; i++) {
+			lcdDrawLine(x1+i, y0-i, x1+i, y1-i-1, Black);
+			lcdDrawLine(x0+i, y0-i, x1+i, y0-i, Black);
+		}
+	}
+
 	chHeapFree(newNode);
 
 	return 1;