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Horizontal scrolling patch by Shachar Liberman

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8412 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Tomas Salfischberger 2006-01-22 01:42:05 +00:00
parent ee6a95a7d1
commit 7fa39df427
13 changed files with 347 additions and 46 deletions
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31
firmware/drivers/lcd-h100-remote.c
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@ -1142,6 +1142,17 @@ void lcd_remote_puts(int x, int y, const unsigned char *str)
}
void lcd_remote_puts_style(int x, int y, const unsigned char *str, int style)
{
lcd_remote_puts_style_offset(x, y, str, style, 0);
}
void lcd_remote_puts_offset(int x, int y, const unsigned char *str, int offset)
{
lcd_remote_puts_style_offset(x, y, str, STYLE_DEFAULT, offset);
}
/* put a string at a given char position at a given style and with a given offset */
void lcd_remote_puts_style_offset(int x, int y, const unsigned char *str, int style, int offset)
{
int xpos,ypos,w,h;
int lastmode = drawmode;
@ -1155,7 +1166,7 @@ void lcd_remote_puts_style(int x, int y, const unsigned char *str, int style)
lcd_remote_getstringsize(str, &w, &h);
xpos = xmargin + x*w / utf8length((char *)str);
ypos = ymargin + y*h;
lcd_remote_putsxy(xpos, ypos, str);
lcd_remote_putsxyofs(xpos, ypos, offset, str);
drawmode = (DRMODE_SOLID|DRMODE_INVERSEVID);
lcd_remote_fillrect(xpos + w, ypos, LCD_REMOTE_WIDTH - (xpos + w), h);
if (style & STYLE_INVERT)
@ -1211,6 +1222,17 @@ void lcd_remote_puts_scroll(int x, int y, const unsigned char *string)
}
void lcd_remote_puts_scroll_style(int x, int y, const unsigned char *string, int style)
{
lcd_remote_puts_scroll_style_offset(x, y, string, style, 0);
}
void lcd_remote_puts_scroll_offset(int x, int y, const unsigned char *string, int offset)
{
lcd_remote_puts_scroll_style_offset(x, y, string, STYLE_DEFAULT, offset);
}
void lcd_remote_puts_scroll_style_offset(int x, int y, const unsigned char *string,
int style, int offset)
{
struct scrollinfo* s;
int w, h;
@ -1221,10 +1243,10 @@ void lcd_remote_puts_scroll_style(int x, int y, const unsigned char *string, int
s->invert = false;
if (style & STYLE_INVERT) {
s->invert = true;
lcd_remote_puts_style(x,y,string,STYLE_INVERT);
lcd_remote_puts_style_offset(x,y,string,STYLE_INVERT,offset);
}
else
lcd_remote_puts(x,y,string);
lcd_remote_puts_offset(x,y,string,offset);
lcd_remote_getstringsize(string, &w, &h);
@ -1257,7 +1279,7 @@ void lcd_remote_puts_scroll_style(int x, int y, const unsigned char *string, int
strncpy(end, (char *)string, LCD_REMOTE_WIDTH/2);
s->len = utf8length((char *)string);
s->offset = 0;
s->offset = offset;
s->startx = x;
s->backward = false;
scrolling_lines |= (1<<y);
@ -1267,6 +1289,7 @@ void lcd_remote_puts_scroll_style(int x, int y, const unsigned char *string, int
scrolling_lines &= ~(1<<y);
}
static void scroll_thread(void)
{
struct font* pf;