From 1e9ac7a32e580587bdd5199f737c5bc2a92551f1 Mon Sep 17 00:00:00 2001
From: Mark Arigo <markarigo@gmail.com>
Date: Wed, 23 Aug 2006 20:07:59 +0000
Subject: Allow scrolling lines with different x-margins. The margin at the
 time of the call to puts_scroll will be used as the margin for that line.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10727 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/drivers/lcd-16bit.c          | 4 ++--
 firmware/drivers/lcd-2bit-horz.c      | 4 ++--
 firmware/drivers/lcd-h100-remote.c    | 4 ++--
 firmware/drivers/lcd-h100.c           | 4 ++--
 firmware/drivers/lcd-recorder.c       | 4 ++--
 firmware/drivers/lcd-remote-2bit-vi.c | 4 ++--
 6 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/firmware/drivers/lcd-16bit.c b/firmware/drivers/lcd-16bit.c
index fd95f2aa16..e6ae28bc19 100644
--- a/firmware/drivers/lcd-16bit.c
+++ b/firmware/drivers/lcd-16bit.c
@@ -900,7 +900,7 @@ void lcd_puts_scroll_style_offset(int x, int y, const unsigned char *string,
 
         s->len = utf8length(string);
         s->offset = offset;
-        s->startx = x;
+        s->startx = xmargin + x * s->width / s->len;
         s->backward = false;
         scrolling_lines |= (1<<y);
     }
@@ -938,7 +938,7 @@ static void scroll_thread(void)
                 s->offset += scroll_step;
 
             pf = font_get(curfont);
-            xpos = xmargin + s->startx * s->width / s->len;
+            xpos = s->startx;
             ypos = ymargin + index * pf->height;
 
             if (s->bidir) { /* scroll bidirectional */
diff --git a/firmware/drivers/lcd-2bit-horz.c b/firmware/drivers/lcd-2bit-horz.c
index 68074e36e8..33f483d38d 100644
--- a/firmware/drivers/lcd-2bit-horz.c
+++ b/firmware/drivers/lcd-2bit-horz.c
@@ -882,7 +882,7 @@ void lcd_puts_scroll_style_offset(int x, int y, const unsigned char *string,
 
         s->len = utf8length((char *)string);
         s->offset = offset;
-        s->startx = x;
+        s->startx = xmargin + x * s->width / s->len;;
         s->backward = false;
         scrolling_lines |= (1<<y);
     }
@@ -920,7 +920,7 @@ static void scroll_thread(void)
                 s->offset += scroll_step;
 
             pf = font_get(curfont);
-            xpos = xmargin + s->startx * s->width / s->len;
+            xpos = s->startx;
             ypos = ymargin + index * pf->height;
 
             if (s->bidir) { /* scroll bidirectional */
diff --git a/firmware/drivers/lcd-h100-remote.c b/firmware/drivers/lcd-h100-remote.c
index bf4445462d..ed5816cebf 100644
--- a/firmware/drivers/lcd-h100-remote.c
+++ b/firmware/drivers/lcd-h100-remote.c
@@ -1388,7 +1388,7 @@ void lcd_remote_puts_scroll_style_offset(int x, int y, const unsigned char *stri
 
         s->len = utf8length((char *)string);
         s->offset = offset;
-        s->startx = x;
+        s->startx = xmargin + x * s->width / s->len;;
         s->backward = false;
         scrolling_lines |= (1<<y);
     }
@@ -1458,7 +1458,7 @@ static void scroll_thread(void)
                 s->offset += scroll_step;
 
             pf = font_get(curfont);
-            xpos = xmargin + s->startx * s->width / s->len;
+            xpos = s->startx;
             ypos = ymargin + index * pf->height;
 
             if (s->bidir) { /* scroll bidirectional */
diff --git a/firmware/drivers/lcd-h100.c b/firmware/drivers/lcd-h100.c
index fd456007df..8407876d34 100644
--- a/firmware/drivers/lcd-h100.c
+++ b/firmware/drivers/lcd-h100.c
@@ -1224,7 +1224,7 @@ void lcd_puts_scroll_style_offset(int x, int y, const unsigned char *string,
 
         s->len = utf8length((char *)string);
         s->offset = offset;
-        s->startx = x;
+        s->startx = xmargin + x * s->width / s->len;
         s->backward = false;
         scrolling_lines |= (1<<y);
     }
@@ -1262,7 +1262,7 @@ static void scroll_thread(void)
                 s->offset += scroll_step;
 
             pf = font_get(curfont);
-            xpos = xmargin + s->startx * s->width / s->len;
+            xpos = s->startx;
             ypos = ymargin + index * pf->height;
 
             if (s->bidir) { /* scroll bidirectional */
diff --git a/firmware/drivers/lcd-recorder.c b/firmware/drivers/lcd-recorder.c
index 75faa18b28..1987d9a3ed 100644
--- a/firmware/drivers/lcd-recorder.c
+++ b/firmware/drivers/lcd-recorder.c
@@ -1062,7 +1062,7 @@ void lcd_puts_scroll_style_offset(int x, int y, const unsigned char *string,
 
         s->len = utf8length(string);
         s->offset = offset;
-        s->startx = x;
+        s->startx = xmargin + x * s->width / s->len;;
         s->backward = false;
         scrolling_lines |= (1<<y);
     }
@@ -1100,7 +1100,7 @@ static void scroll_thread(void)
                 s->offset += scroll_step;
 
             pf = font_get(curfont);
-            xpos = xmargin + s->startx * s->width / s->len;
+            xpos = s->startx;
             ypos = ymargin + index * pf->height;
 
             if (s->bidir) { /* scroll bidirectional */
diff --git a/firmware/drivers/lcd-remote-2bit-vi.c b/firmware/drivers/lcd-remote-2bit-vi.c
index eefbae1de3..48f8b8a25f 100755
--- a/firmware/drivers/lcd-remote-2bit-vi.c
+++ b/firmware/drivers/lcd-remote-2bit-vi.c
@@ -1006,7 +1006,7 @@ void lcd_remote_puts_scroll_style_offset(int x, int y, const unsigned char *stri
 
         s->len = utf8length((char *)string);
         s->offset = offset;
-        s->startx = x;
+        s->startx = xmargin + x * s->width / s->len;;
         s->backward = false;
         scrolling_lines |= (1<<y);
     }
@@ -1120,7 +1120,7 @@ static void scroll_thread(void)
                 s->offset += scroll_step;
 
             pf = font_get(curfont);
-            xpos = xmargin + s->startx * s->width / s->len;
+            xpos = s->startx;
             ypos = ymargin + index * pf->height;
 
             if (s->bidir) { /* scroll bidirectional */
-- 
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