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-rw-r--r--source/nds/draw.c15
-rw-r--r--source/nds/draw.h4
-rw-r--r--source/nds/gui.c8
3 files changed, 18 insertions, 9 deletions
diff --git a/source/nds/draw.c b/source/nds/draw.c
index e33d0c6..56d5051 100644
--- a/source/nds/draw.c
+++ b/source/nds/draw.c
@@ -418,7 +418,7 @@ static u32 scroll_string_num= 0;
* Output: the scroller's handle, to be used to scroll the text in
* draw_hscroll.
*/
-u32 draw_hscroll_init(void* screen_addr, u32 sx, u32 sy, u32 width,
+u32 hscroll_init(void* screen_addr, u32 sx, u32 sy, u32 width,
u32 color_bg, u32 color_fg, char *string)
{
u32 index, x, textWidth, num, len, i;
@@ -497,12 +497,19 @@ u32 draw_hscroll_init(void* screen_addr, u32 sx, u32 sy, u32 width,
x += BDF_render16_ucs(screenp + x, textWidth, 0, color_bg, color_fg, unicode[i++]);
}
- // 5. Draw text to the screen at its initial position (left justified).
- draw_hscroll(index, 0 /* stay on the left */);
-
return index; // (1. Which scroller?)
}
+u32 draw_hscroll_init(void* screen_addr, u32 sx, u32 sy, u32 width,
+ u32 color_bg, u32 color_fg, char *string)
+{
+ u32 ret = hscroll_init(screen_addr, sx, sy, width, color_bg, color_fg, string);
+
+ draw_hscroll(index, 0 /* stay on the left */);
+
+ return ret;
+}
+
/*
* Scrolls an initialised scroller's text.
* A scroller is never allowed to go past the beginning of the text when
diff --git a/source/nds/draw.h b/source/nds/draw.h
index dc34bf7..b81328a 100644
--- a/source/nds/draw.h
+++ b/source/nds/draw.h
@@ -161,7 +161,9 @@ extern void draw_message(void* screen_address, u16 *screen_bg, u32 sx, u32 sy, u
extern void draw_string_vcenter(void* screen_address, u32 sx, u32 sy, u32 width,
u32 color_fg, char *string);
-#define MAX_SCROLL_STRING 8
+#define MAX_SCROLL_STRING 16
+extern u32 hscroll_init(void* screen_address, u32 sx, u32 sy, u32 width,
+ u32 color_bg, u32 color_fg, char *string);
extern u32 draw_hscroll_init(void* screen_address, u32 sx, u32 sy, u32 width,
u32 color_bg, u32 color_fg, char *string);
extern u32 draw_hscroll(u32 index, s32 scroll_val);
diff --git a/source/nds/gui.c b/source/nds/gui.c
index 8b645fe..be95ed1 100644
--- a/source/nds/gui.c
+++ b/source/nds/gui.c
@@ -3694,7 +3694,7 @@ u32 menu(u16 *screen, bool8 FirstInvocation)
{
draw_hscroll_over(current_option_num-1);
ext_pos= strrchr(emu_config.latest_file[current_option_num-1], '/');
- draw_hscroll_init(down_screen_addr, OPTION_TEXT_X, 40 + (current_option_num-1)*27, OPTION_TEXT_SX,
+ hscroll_init(down_screen_addr, OPTION_TEXT_X, 40 + (current_option_num-1)*27, OPTION_TEXT_SX,
COLOR_TRANS, COLOR_INACTIVE_ITEM, ext_pos+1);
}
@@ -3708,7 +3708,7 @@ u32 menu(u16 *screen, bool8 FirstInvocation)
{
draw_hscroll_over(current_option_num-1);
ext_pos= strrchr(emu_config.latest_file[current_option_num-1], '/');
- draw_hscroll_init(down_screen_addr, OPTION_TEXT_X, 40 + (current_option_num-1)*27, OPTION_TEXT_SX,
+ hscroll_init(down_screen_addr, OPTION_TEXT_X, 40 + (current_option_num-1)*27, OPTION_TEXT_SX,
COLOR_TRANS, COLOR_ACTIVE_ITEM, ext_pos+1);
}
@@ -3720,7 +3720,7 @@ u32 menu(u16 *screen, bool8 FirstInvocation)
{
draw_hscroll_over(current_option_num-1);
ext_pos= strrchr(emu_config.latest_file[current_option_num-1], '/');
- draw_hscroll_init(down_screen_addr, OPTION_TEXT_X, 40 + (current_option_num-1)*27, OPTION_TEXT_SX,
+ hscroll_init(down_screen_addr, OPTION_TEXT_X, 40 + (current_option_num-1)*27, OPTION_TEXT_SX,
COLOR_TRANS, COLOR_INACTIVE_ITEM, ext_pos+1);
}
@@ -3733,7 +3733,7 @@ u32 menu(u16 *screen, bool8 FirstInvocation)
{
draw_hscroll_over(current_option_num-1);
ext_pos= strrchr(emu_config.latest_file[current_option_num-1], '/');
- draw_hscroll_init(down_screen_addr, OPTION_TEXT_X, 40 + (current_option_num-1)*27, OPTION_TEXT_SX,
+ hscroll_init(down_screen_addr, OPTION_TEXT_X, 40 + (current_option_num-1)*27, OPTION_TEXT_SX,
COLOR_TRANS, COLOR_ACTIVE_ITEM, ext_pos+1);
}