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Fix sliders controls bad offset - especially visible in Palette with RGB scale 3 to 16

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git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@1607 416bcca6-2ee7-4201-b75f-2eb2f807beb1
This commit is contained in:
Yves Rizoud 2010-09-07 00:13:10 +00:00
parent 730903251c
commit 6800cb7b9e
1 changed files with 7 additions and 19 deletions
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26
src/engine.c
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@ -2862,8 +2862,6 @@ short Window_get_clicked_button(void)
T_Special_button * temp4;
T_Dropdown_button * temp5;
long max_slider_height;
Window_attribute1=Mouse_K;
// Test click on normal buttons
@ -2978,30 +2976,20 @@ short Window_get_clicked_button(void)
if (temp3->Nb_elements>temp3->Nb_visibles)
{
// If there is enough room to make the cursor move:
max_slider_height=(temp3->Length-24);
long mouse_pos;
// Window_attribute2 receives the position of the cursor.
if (temp3->Is_horizontal)
{
Window_attribute2 =(Mouse_X-Window_pos_X) / Menu_factor_X;
Window_attribute2-=(temp3->Pos_X+12+((temp3->Cursor_length-1)>>1));
}
mouse_pos =(Mouse_X-Window_pos_X) / Menu_factor_X - (temp3->Pos_X+12);
else
{
Window_attribute2 =(Mouse_Y-Window_pos_Y) / Menu_factor_Y;
Window_attribute2-=(temp3->Pos_Y+12+((temp3->Cursor_length-1)>>1));
}
Window_attribute2*=(temp3->Nb_elements-temp3->Nb_visibles);
mouse_pos =(Mouse_Y-Window_pos_Y) / Menu_factor_Y - (temp3->Pos_Y+12);
Window_attribute2 = mouse_pos * temp3->Nb_elements / (temp3->Length-24) - temp3->Nb_visibles/2;
if (Window_attribute2<0)
Window_attribute2=0;
else
{
Window_attribute2 =Round_div(Window_attribute2,max_slider_height-temp3->Cursor_length);
if (Window_attribute2+temp3->Nb_visibles>temp3->Nb_elements)
Window_attribute2=temp3->Nb_elements-temp3->Nb_visibles;
}
else if (Window_attribute2+temp3->Nb_visibles>temp3->Nb_elements)
Window_attribute2=temp3->Nb_elements-temp3->Nb_visibles;
// If the cursor moved