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improved some code with more compact variant of same functionality
author
Holger Schemel
<info@artsoft.org>
Mon, 4 Feb 2019 21:11:51 +0000
(22:11 +0100)
committer
Holger Schemel
<info@artsoft.org>
Mon, 4 Feb 2019 21:11:51 +0000
(22:11 +0100)
src/screens.c
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diff --git
a/src/screens.c
b/src/screens.c
index 5195cacd33776452acc609b371898fa2ad5b7e3c..8defaee40fbeab0288b2a3822b699e9121630c00 100644
(file)
--- a/
src/screens.c
+++ b/
src/screens.c
@@
-1690,14
+1690,9
@@
static void gotoTopLevelDir(void)
{
int num_leveldirs = numTreeInfoInGroup(leveldir_current);
int leveldir_pos = posTreeInfo(leveldir_current);
{
int num_leveldirs = numTreeInfoInGroup(leveldir_current);
int leveldir_pos = posTreeInfo(leveldir_current);
- int num_page_entries;
+ int num_page_entries
= MIN(num_leveldirs, NUM_MENU_ENTRIES_ON_SCREEN)
;
int cl_first, cl_cursor;
int cl_first, cl_cursor;
- if (num_leveldirs <= NUM_MENU_ENTRIES_ON_SCREEN)
- num_page_entries = num_leveldirs;
- else
- num_page_entries = NUM_MENU_ENTRIES_ON_SCREEN;
-
cl_first = MAX(0, leveldir_pos - num_page_entries + 1);
cl_cursor = leveldir_pos - cl_first;
cl_first = MAX(0, leveldir_pos - num_page_entries + 1);
cl_cursor = leveldir_pos - cl_first;
@@
-4182,14
+4177,9
@@
static void HandleChooseTree(int mx, int my, int dx, int dy, int button,
int y = ti->cl_cursor;
int step = (button == 1 ? 1 : button == 2 ? 5 : 10);
int num_entries = numTreeInfoInGroup(ti);
int y = ti->cl_cursor;
int step = (button == 1 ? 1 : button == 2 ? 5 : 10);
int num_entries = numTreeInfoInGroup(ti);
- int num_page_entries;
+ int num_page_entries
= MIN(num_entries, NUM_MENU_ENTRIES_ON_SCREEN)
;
boolean position_set_by_scrollbar = (dx == 999);
boolean position_set_by_scrollbar = (dx == 999);
- if (num_entries <= NUM_MENU_ENTRIES_ON_SCREEN)
- num_page_entries = num_entries;
- else
- num_page_entries = NUM_MENU_ENTRIES_ON_SCREEN;
-
if (button == MB_MENU_INITIALIZE)
{
int num_entries = numTreeInfoInGroup(ti);
if (button == MB_MENU_INITIALIZE)
{
int num_entries = numTreeInfoInGroup(ti);