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Menu: Fixed scrollbar not showing, using a wrong max-item value for reference

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This commit is contained in:
Marco Cawthorne 2020-08-16 01:31:49 +02:00
parent f1954cdb33
commit 85d7dc98e2
1 changed files with 5 additions and 3 deletions
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8
src/menu-fn/w_scrollbar.cpp
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@ -24,7 +24,8 @@ class CScrollbar:CWidget
int m_scroll;
int m_minus;
int m_max;
float m_itemheight;
int m_maxtotal;
int m_itemheight;
virtual void(int) m_changed = 0;
int m_up_hover;
@ -84,7 +85,7 @@ CScrollbar::Draw(void)
barstep = (m_scroll * m_itemheight) * (m_theight / (m_max * m_itemheight));
/* too few entries? don't even bother */
if (m_max * m_itemheight < m_height) {
if (m_maxtotal * m_itemheight < m_height) {
drawfill([g_menuofs[0]+m_x,g_menuofs[1]+m_y+16], [16,m_theight+20], [0.25,0.25,0.25], 1.0f);
return;
}
@ -109,7 +110,7 @@ CScrollbar::Input(float type, float x, float y, float devid)
int barstep = 0;
/* too few entries? don't even bother */
if (m_max * m_itemheight < m_height) {
if (m_maxtotal * m_itemheight < m_height) {
return;
}
@ -193,6 +194,7 @@ CScrollbar::SetMax(int val)
{
m_minus = (m_height + 20) / m_itemheight;
m_max = val - m_minus;
m_maxtotal = val;
}
void