From d9eaba249f7314b5946cfff19c3ba64215babb27 Mon Sep 17 00:00:00 2001
From: inmarket <andrewh@inmarket.com.au>
Date: Sat, 24 Feb 2018 12:36:15 +1000
Subject: [PATCH] Added support for specifying calibration fonts and text

---
 changelog.txt             | 10 ++++++++++
 gfxconf.example.h         |  4 ++++
 src/ginput/ginput_mouse.c | 28 ++++++++++++++++++++++------
 3 files changed, 36 insertions(+), 6 deletions(-)

diff --git a/changelog.txt b/changelog.txt
index 30501b36..26eb8be7 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -2,6 +2,16 @@
 *** Releases                                                              ***
 *****************************************************************************
 
+*** After Release 2.8 ***
+FEATURE:	Added config vars GINPUT_TOUCH_CALIBRATION_FONT1 and GINPUT_TOUCH_CALIBRATION_FONT2
+FEATURE:	Added config vars GINPUT_TOUCH_CALIBRATION_TITLE and GINPUT_TOUCH_CALIBRATION_ERROR
+FIX:		Fixed ensuring the clock is fully started in STM32LTDC based boards
+FIX:		Fixed compiler error in ST7735 driver
+FIX:		Added support for negative baseline_x in fonts
+FIX:		Fixed some word wrapping issues
+FIX:		Fixed drawing of 3x3 pixel boxes
+
+
 *** Release 2.8 ***
 FEATURE:	Added support for 128x32 SSD1306 based displays
 FIX:		Fixed recursion bug in console history
diff --git a/gfxconf.example.h b/gfxconf.example.h
index 208061e5..c5dd66ae 100644
--- a/gfxconf.example.h
+++ b/gfxconf.example.h
@@ -289,6 +289,10 @@
 //    #define GINPUT_TOUCH_USER_CALIBRATION_LOAD       FALSE
 //    #define GINPUT_TOUCH_USER_CALIBRATION_SAVE       FALSE
 //    #define GMOUSE_DRIVER_LIST                       GMOUSEVMT_Win32, GMOUSEVMT_Win32
+//    #define GINPUT_TOUCH_CALIBRATION_FONT1           "* Double"
+//    #define GINPUT_TOUCH_CALIBRATION_FONT2           "* Narrow"
+//    #define GINPUT_TOUCH_CALIBRATION_TITLE           "Calibration"
+//    #define GINPUT_TOUCH_CALIBRATION_ERROR           "Calibration Failed!"
 //#define GINPUT_NEED_KEYBOARD                         FALSE
 //    #define GINPUT_KEYBOARD_POLL_PERIOD              200
 //    #define GKEYBOARD_DRIVER_LIST                    GKEYBOARDVMT_Win32, GKEYBOARDVMT_Win32
diff --git a/src/ginput/ginput_mouse.c b/src/ginput/ginput_mouse.c
index 58abfce2..f60faccb 100644
--- a/src/ginput/ginput_mouse.c
+++ b/src/ginput/ginput_mouse.c
@@ -23,8 +23,16 @@
 #define CALIBRATION_MINPRESS_PERIOD		300				// milliseconds
 #define CALIBRATION_MAXPRESS_PERIOD		5000			// milliseconds
 
-#define CALIBRATION_FONT				"* Double"
-#define CALIBRATION_FONT2				"* Narrow"
+#ifdef GINPUT_TOUCH_CALIBRATION_FONT1
+	#define CALIBRATION_FONT1			GINPUT_TOUCH_CALIBRATION_FONT1
+#else
+	#define CALIBRATION_FONT1			"* Double"
+#endif
+#ifdef GINPUT_TOUCH_CALIBRATION_FONT2
+	#define CALIBRATION_FONT2			GINPUT_TOUCH_CALIBRATION_FONT2
+#else
+	#define CALIBRATION_FONT2			"* Narrow"
+#endif
 #define CALIBRATION_BACKGROUND			Blue
 
 #define CALIBRATION_CROSS_COLOR1		White
@@ -32,13 +40,21 @@
 #define CALIBRATION_CROSS_INNERGAP		2
 #define CALIBRATION_CROSS_RADIUS		15
 
-#define CALIBRATION_TITLE				"Calibration"
+#ifdef GINPUT_TOUCH_CALIBRATION_TITLE
+	#define CALIBRATION_TITLE			GINPUT_TOUCH_CALIBRATION_TITLE
+#else
+	#define CALIBRATION_TITLE			"Calibration"
+#endif
 #define CALIBRATION_TITLE_Y				5
 #define CALIBRATION_TITLE_HEIGHT		30
 #define CALIBRATION_TITLE_COLOR			White
 #define CALIBRATION_TITLE_BACKGROUND	Blue
 
-#define CALIBRATION_ERROR_TEXT			"Calibration Failed!"
+#ifdef GINPUT_TOUCH_CALIBRATION_ERROR
+	#define CALIBRATION_ERROR_TEXT		GINPUT_TOUCH_CALIBRATION_ERROR
+#else
+	#define CALIBRATION_ERROR_TEXT		"Calibration Failed!"
+#endif
 #define CALIBRATION_ERROR_DELAY			3000
 #define CALIBRATION_ERROR_COLOR			Red
 #define CALIBRATION_ERROR_BACKGROUND	Yellow
@@ -60,7 +76,7 @@ static GTIMER_DECL(MouseTimer);
 
 		x = (coord_t) (c->ax * pt->x + c->bx * pt->y + c->cx);
 		y = (coord_t) (c->ay * pt->x + c->by * pt->y + c->cy);
-		
+
 		pt->x = x;
 		pt->y = y;
 	}
@@ -455,7 +471,7 @@ static void MousePoll(void *param) {
 		#endif
 
 		#if GDISP_NEED_TEXT
-			font1 = gdispOpenFont(CALIBRATION_FONT);
+			font1 = gdispOpenFont(CALIBRATION_FONT1);
 			if (!font1) font1 = gdispOpenFont("*");
 			font2 = gdispOpenFont(CALIBRATION_FONT2);
 			if (!font2) font2 = gdispOpenFont("*");