From 5e0cec987de59c55337f4be0234662a05f0b7cce Mon Sep 17 00:00:00 2001
From: Tectu <joel@unormal.org>
Date: Tue, 29 May 2012 02:37:13 +0200
Subject: [PATCH] added return value for current lcd height/width for current
 mode (landscape/portrait)

---
 glcd.c | 11 ++++++++++-
 glcd.h |  6 ++++--
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/glcd.c b/glcd.c
index d62b54e0..e4cc6cce 100755
--- a/glcd.c
+++ b/glcd.c
@@ -3,7 +3,8 @@
 #include <math.h>
 
 static uint8_t orientation;
-static uint16_t DeviceCode, lcd_height, lcd_width;
+static uint16_t DeviceCode;
+uint16_t lcd_width, lcd_height;
 
 static __inline void lcdWriteIndex(uint16_t index) {
 	Clr_RS;
@@ -66,6 +67,14 @@ static __inline uint16_t lcdReadReg(uint16_t lcdReg) {
 	return lcdRAM;
 }
 
+uint16_t lcdGetHeight(void) {
+	return lcd_height;
+}
+
+uint16_t lcdGetWidth(void) {
+	return lcd_width;
+}
+
 static void lcdSetCursor(uint16_t x, uint16_t y) {
 	if(DeviceCode==0x8989) {
 		if(orientation == portrait || orientation == portraitInv) {
diff --git a/glcd.h b/glcd.h
index 166fb10c..234bedc1 100755
--- a/glcd.h
+++ b/glcd.h
@@ -47,8 +47,6 @@ enum orientation {portrait, landscape, portraitInv, landscapeInv};
 void lcdInit(void);
 void lcdClear(uint16_t color);
 void lcdTest(void);
-uint16_t lcdBGR2RGB(uint16_t color);
-uint16_t lcdGetPoint(uint16_t x,uint16_t y);
 void lcdSetOrientation(uint8_t newOrientation);
 void lcdDrawPixel(uint16_t x,uint16_t y,uint16_t point);
 void lcdDrawLine(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t color);
@@ -59,5 +57,9 @@ void lcdFillArea2(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t c
 void lcdSetWindows(uint16_t xStart,uint16_t yStart,uint16_t xLong,uint16_t yLong);
 void lcdString(uint16_t x, uint16_t y, uint8_t *str,uint16_t color, uint16_t bkcolor);
 void lcdChar(uint16_t x, uint16_t y, unsigned char c, uint16_t charcolor, uint16_t bkcolor);
+uint16_t lcdGetHeight(void);
+uint16_t lcdGetWidth(void);
+uint16_t lcdBGR2RGB(uint16_t color);
+uint16_t lcdGetPoint(uint16_t x, uint16_t y);
 
 #endif